TY - CPAPER T1 - Aflatoxin Production in Aspergillus: Confessions of a Secondary Metabolic Gene Cluster T2 - 106th General Meeting of the American Society for Microbiology AN - 40157682; 4152848 JF - 106th General Meeting of the American Society for Microbiology AU - Cary, Jeffrey W Y1 - 2006/05/21/ PY - 2006 DA - 2006 May 21 KW - Aflatoxins KW - Gene clusters KW - Aspergillus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40157682?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=106th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Aflatoxin+Production+in+Aspergillus%3A+Confessions+of+a+Secondary+Metabolic+Gene+Cluster&rft.au=Cary%2C+Jeffrey+W&rft.aulast=Cary&rft.aufirst=Jeffrey&rft.date=2006-05-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=106th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Probiotics and Competitive Exclusion in Chickens and Elsewhere T2 - 106th General Meeting of the American Society for Microbiology AN - 39180707; 4152641 JF - 106th General Meeting of the American Society for Microbiology AU - Bailey, J S Y1 - 2006/05/21/ PY - 2006 DA - 2006 May 21 KW - Probiotics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39180707?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=106th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Probiotics+and+Competitive+Exclusion+in+Chickens+and+Elsewhere&rft.au=Bailey%2C+J+S&rft.aulast=Bailey&rft.aufirst=J&rft.date=2006-05-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=106th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Three-color mixing for classifying agricultural products for safety and quality. AN - 67981177; 16708097 AB - A three-color mixing application for food safety inspection is presented. It is shown that the chromaticness of the visual signal resulting from the three-color mixing achieved through our device is directly related to the three-band ratio of light intensity at three selected wavebands. An optical visual device using three-color mixing to implement the three-band ratio criterion is presented. Inspection through human vision assisted by an optical device that implements the three-band ratio criterion would offer flexibility and significant cost savings as compared to inspection with a multispectral machine vision system that implements the same criterion. Example applications of this optical three-color mixing technique are given for the inspection of chicken carcasses with various diseases and for apples with fecal contamination. With proper selection of the three narrow wavebands, discrimination by chromaticness that has a direct relation with the three-band ratio can work very well. In particular, compared with the previously presented two-color mixing application, the conditions of chicken carcasses were more easily identified using the three-color mixing application. The novel three-color mixing technique for visual inspection can be implemented on visual devices for a variety of applications, ranging from target detection to food safety inspection. JF - Applied optics AU - Ding, Fujian AU - Chen, Yud-Ren AU - Chao, Kuanglin AU - Kim, Moon S AD - Instrumentation and Sensing Laboratory, Henry A. Wallace Beltsville Agricultural Research Center, ARS, USDA, MD 20705, USA. Y1 - 2006/05/20/ PY - 2006 DA - 2006 May 20 SP - 3516 EP - 3526 VL - 45 IS - 15 SN - 0003-6935, 0003-6935 KW - Index Medicus KW - Food Analysis -- methods KW - Food Analysis -- instrumentation KW - Equipment Design KW - Equipment Failure Analysis KW - Food Contamination -- analysis KW - Algorithms KW - Optical Devices KW - Quality Control KW - Image Interpretation, Computer-Assisted -- methods KW - Colorimetry -- instrumentation KW - Agriculture -- methods KW - Agriculture -- instrumentation KW - Consumer Product Safety KW - Image Enhancement -- methods KW - Image Enhancement -- instrumentation KW - Image Interpretation, Computer-Assisted -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67981177?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+optics&rft.atitle=Three-color+mixing+for+classifying+agricultural+products+for+safety+and+quality.&rft.au=Ding%2C+Fujian%3BChen%2C+Yud-Ren%3BChao%2C+Kuanglin%3BKim%2C+Moon+S&rft.aulast=Ding&rft.aufirst=Fujian&rft.date=2006-05-20&rft.volume=45&rft.issue=15&rft.spage=3516&rft.isbn=&rft.btitle=&rft.title=Applied+optics&rft.issn=00036935&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-07-17 N1 - Date created - 2006-05-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Electrolytic Disinfection of Escherischia Coli and Coliform Bacteria in a Batch Cell with DSA Electrodes T2 - XXXIII International Congress of the International Society for Analytical Cytology AN - 40018004; 4220035 JF - XXXIII International Congress of the International Society for Analytical Cytology AU - Hernlem, Bradley Jay Y1 - 2006/05/20/ PY - 2006 DA - 2006 May 20 KW - Disinfection KW - Electrodes KW - Coliforms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40018004?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XXXIII+International+Congress+of+the+International+Society+for+Analytical+Cytology&rft.atitle=Electrolytic+Disinfection+of+Escherischia+Coli+and+Coliform+Bacteria+in+a+Batch+Cell+with+DSA+Electrodes&rft.au=Hernlem%2C+Bradley+Jay&rft.aulast=Hernlem&rft.aufirst=Bradley&rft.date=2006-05-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XXXIII+International+Congress+of+the+International+Society+for+Analytical+Cytology&rft.issn=&rft_id=info:doi/ L2 - http://www.isac2006.com/images/stories/program/isac_program_web.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Modeling the Impact of Invasive Species Collaboration between Scientists and Managers T2 - 58th Annual Meeting of the Rocky Mountain Section of the Geological Society of America AN - 40102387; 4234217 JF - 58th Annual Meeting of the Rocky Mountain Section of the Geological Society of America AU - Chew, Jimmie D Y1 - 2006/05/17/ PY - 2006 DA - 2006 May 17 KW - Introduced species UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40102387?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=58th+Annual+Meeting+of+the+Rocky+Mountain+Section+of+the+Geological+Society+of+America&rft.atitle=Modeling+the+Impact+of+Invasive+Species+Collaboration+between+Scientists+and+Managers&rft.au=Chew%2C+Jimmie+D&rft.aulast=Chew&rft.aufirst=Jimmie&rft.date=2006-05-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=58th+Annual+Meeting+of+the+Rocky+Mountain+Section+of+the+Geological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006RM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Measuring herbicide volatilization from bare soil. AN - 68033121; 16749685 AB - A field experiment was conducted to measure surface dissipation and volatilization of the herbicide triallate after application to bare soil using micrometeorological, chamber, and soil-loss methods. The volatilization rate was measured continuously for 6.5 days and the range in the daily peak values for the integrated horizontal flux method was from 32.4 (day 5) to 235.2 g ha(-1) d(-1) (day 1), for the theoretical profile shape method was from 31.5 to 213.0 g ha(-1) d(-1), and for the flux chamber was from 15.7 to 47.8 g ha(-1) d(-1). Soil samples were taken within 30 min after application and the measured mass of triallate was 8.75 kg ha(-1). The measured triallate mass in the soil at the end of the experiment was approximately 6 kg ha(-1). The triallate dissipation rate, obtained by soil sampling, was approximately 334 g ha(-1) d(-1) (98 g d(-1)) and the average rate of volatilization was 361 g ha(-1) d(-1). Soil sampling at the end of the experiment showed that approximately 31% (0.803 kg/2.56 kg) of the triallate mass was lost from the soil. Significant volatilization of triallate is possible when applied directly to the soil surface without incorporation. JF - Environmental science & technology AU - Yates, S R AD - USDA-ARS, GEBJ Salinity Laboratory, 450 W. Big Springs Road, Riverside, California 92507, USA. syates@ussl.ars.usda.gov Y1 - 2006/05/15/ PY - 2006 DA - 2006 May 15 SP - 3223 EP - 3228 VL - 40 IS - 10 SN - 0013-936X, 0013-936X KW - Air Pollutants KW - 0 KW - Herbicides KW - Soil KW - Soil Pollutants KW - Triallate KW - A9S097HS99 KW - Index Medicus KW - Triallate -- chemistry KW - Temperature KW - Volatilization KW - Time Factors KW - Air Movements KW - Wind KW - Triallate -- analysis KW - Environmental Monitoring KW - Herbicides -- analysis KW - Herbicides -- chemistry KW - Soil -- analysis KW - Air Pollutants -- analysis KW - Air Pollutants -- chemistry KW - Soil Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68033121?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Measuring+herbicide+volatilization+from+bare+soil.&rft.au=Yates%2C+S+R&rft.aulast=Yates&rft.aufirst=S&rft.date=2006-05-15&rft.volume=40&rft.issue=10&rft.spage=3223&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-10-03 N1 - Date created - 2006-06-05 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The role of tumor necrosis factor alpha and the peroxisome proliferator-activated receptor alpha in modulating the effects of fumonisin in mouse liver. AN - 67900189; 16574297 AB - Fumonisins are mycotoxins that are produced by Fusarium verticillioides found in corn and corn-based foods, and are suspected human esophageal carcinogens. Exposure of rodents to fumonisin B1 causes hepatotoxicity and results in alterations in the balance between cell proliferation and apoptosis in the liver. As the cytokine tumor necrosis factor alpha (TNFalpha) and the nuclear receptor peroxisome proliferator-activated receptor alpha (PPARalpha) also modulate hepatocyte proliferation and apoptosis, we tested the hypothesis that fumonisin-induced hepatotoxicity in the liver is modulated by these factors. We examined the effects of dietary exposure to a fumonisin-containing culture material (CM) of the fungus F. verticillioides for 8 days or 5 weeks in the livers of mice lacking either TNFalpha or PPARalpha. Compared to wild-type mice TNFalpha-null mice exhibited increased hepatocyte proliferation and apoptosis. In contrast, PPARalpha-null and wild-type mice were found to exhibit similar patterns of hepatocyte apoptosis and proliferation when fed the CM diet. Overall, these findings provide evidence that TNFalpha, but not PPARalpha, plays a role in modulating fumonisin-induced hepatotoxicity in mice. JF - Toxicology AU - Voss, Kenneth A AU - Riley, Ronald AU - Dunn, Corrie AU - Christopher Corton, J AD - USDA, 950 College Station Road, P.O. Box 5677, Athens, GA 30604-5677, USA. Y1 - 2006/05/15/ PY - 2006 DA - 2006 May 15 SP - 165 EP - 174 VL - 222 IS - 3 SN - 0300-483X, 0300-483X KW - Fumonisins KW - 0 KW - PPAR alpha KW - Tumor Necrosis Factor-alpha KW - fumonisin B1 KW - 3ZZM97XZ32 KW - Acyl-CoA Oxidase KW - EC 1.3.3.6 KW - Sphingosine KW - NGZ37HRE42 KW - safingol KW - OWA98U788S KW - Index Medicus KW - Cell Proliferation -- drug effects KW - Mice, Inbred Strains KW - Animals KW - Sphingosine -- metabolism KW - Acyl-CoA Oxidase -- metabolism KW - Apoptosis -- drug effects KW - Mitosis -- drug effects KW - Mice KW - Diet KW - Sphingosine -- analogs & derivatives KW - Male KW - Female KW - Mice, Knockout KW - Fusarium KW - PPAR alpha -- deficiency KW - Tumor Necrosis Factor-alpha -- deficiency KW - Liver -- drug effects KW - Liver -- metabolism KW - Fumonisins -- toxicity KW - PPAR alpha -- metabolism KW - Tumor Necrosis Factor-alpha -- metabolism KW - Tumor Necrosis Factor-alpha -- genetics KW - PPAR alpha -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67900189?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology&rft.atitle=The+role+of+tumor+necrosis+factor+alpha+and+the+peroxisome+proliferator-activated+receptor+alpha+in+modulating+the+effects+of+fumonisin+in+mouse+liver.&rft.au=Voss%2C+Kenneth+A%3BRiley%2C+Ronald%3BDunn%2C+Corrie%3BChristopher+Corton%2C+J&rft.aulast=Voss&rft.aufirst=Kenneth&rft.date=2006-05-15&rft.volume=222&rft.issue=3&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Toxicology&rft.issn=0300483X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-19 N1 - Date created - 2006-04-25 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Functional Characterization of TSLP and CCR3 and CCR4 Ligand Gene Expression in Swine. T2 - 2006 Annual Meeting of the American Association of Immunologists (IMMUNOLOGY 2006) AN - 39245934; 4229194 JF - 2006 Annual Meeting of the American Association of Immunologists (IMMUNOLOGY 2006) AU - Dawson, Harry AU - Jones, Eudora AU - Solano-Aguilar, Gloria AU - Urban, Joseph AU - Vangimalla, Vandana Y1 - 2006/05/12/ PY - 2006 DA - 2006 May 12 KW - Gene expression KW - Ligands KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39245934?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+American+Association+of+Immunologists+%28IMMUNOLOGY+2006%29&rft.atitle=Functional+Characterization+of+TSLP+and+CCR3+and+CCR4+Ligand+Gene+Expression+in+Swine.&rft.au=Dawson%2C+Harry%3BJones%2C+Eudora%3BSolano-Aguilar%2C+Gloria%3BUrban%2C+Joseph%3BVangimalla%2C+Vandana&rft.aulast=Dawson&rft.aufirst=Harry&rft.date=2006-05-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+American+Association+of+Immunologists+%28IMMUNOLOGY+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://submissions.miracd.com/aai2006/Itinerary/SearchHome.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cytokine Gene Expression Correlates with Pathology in Mycobacterium Bovis Infected Cattle T2 - 2006 Annual Meeting of the American Association of Immunologists (IMMUNOLOGY 2006) AN - 39182144; 4229037 JF - 2006 Annual Meeting of the American Association of Immunologists (IMMUNOLOGY 2006) AU - Palmer, Mitchell AU - Thacker, Tyler AU - Waters, W Y1 - 2006/05/12/ PY - 2006 DA - 2006 May 12 KW - Cattle KW - Pathology KW - Livestock KW - Gene expression KW - Cytokines KW - Diseases KW - Mycobacterium bovis KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39182144?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+American+Association+of+Immunologists+%28IMMUNOLOGY+2006%29&rft.atitle=Cytokine+Gene+Expression+Correlates+with+Pathology+in+Mycobacterium+Bovis+Infected+Cattle&rft.au=Palmer%2C+Mitchell%3BThacker%2C+Tyler%3BWaters%2C+W&rft.aulast=Palmer&rft.aufirst=Mitchell&rft.date=2006-05-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+American+Association+of+Immunologists+%28IMMUNOLOGY+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://submissions.miracd.com/aai2006/Itinerary/SearchHome.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Environmental Monitoring Network in the Cedar Creek Experimental Watershed T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40125046; 4257767 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Heathman, Gary Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Canada, Ontario, Cedar Creek KW - Environmental monitoring KW - Watersheds KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40125046?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=Environmental+Monitoring+Network+in+the+Cedar+Creek+Experimental+Watershed&rft.au=Heathman%2C+Gary&rft.aulast=Heathman&rft.aufirst=Gary&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Pacific Northwest Side-by-Side Protocol Comparison Test T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40110450; 4257575 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Lanigan, Steve Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - USA, Pacific Northwest KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40110450?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=Pacific+Northwest+Side-by-Side+Protocol+Comparison+Test&rft.au=Lanigan%2C+Steve&rft.aulast=Lanigan&rft.aufirst=Steve&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Empirical Modeling of Nitrate Loading and Crop Yield for Corn-Soybean Rotations in Iowa T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40089283; 4257614 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Malone, Robert Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - USA, Iowa KW - Nitrate KW - Crops KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40089283?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=13th+Australasian+Plant+Breeding+Conference+%28APBC+2006%29&rft.atitle=Broadening+the+Genetic+Base+of+Sugar+Beet%3A+Introgression+from+Wild+Relatives&rft.au=Panella%2C+Lee&rft.aulast=Panella&rft.aufirst=Lee&rft.date=2006-04-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Australasian+Plant+Breeding+Conference+%28APBC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Uncertainty in Measured Streamflow and Water Quality Data for Small Watersheds T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40032019; 4257419 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Harmel, Daren Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Water quality KW - Watersheds KW - Flow rates KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40032019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=Uncertainty+in+Measured+Streamflow+and+Water+Quality+Data+for+Small+Watersheds&rft.au=Harmel%2C+Daren&rft.aulast=Harmel&rft.aufirst=Daren&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Reducing the Environmental Impact of Agricultural and Non-Agricultural Systems: Mitigating Off-Site Transport of Pesticides with Runoff T2 - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39232690; 4217727 JF - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Rice, P AU - Horgan, B P AU - Hapeman, C J AU - McConnell, L L AU - Sadeghi, A M Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Pesticides KW - Agriculture KW - Environmental impact KW - Runoff KW - Agricultural runoff KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39232690?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Reducing+the+Environmental+Impact+of+Agricultural+and+Non-Agricultural+Systems%3A+Mitigating+Off-Site+Transport+of+Pesticides+with+Runoff&rft.au=Rice%2C+P%3BHorgan%2C+B+P%3BHapeman%2C+C+J%3BMcConnell%2C+L+L%3BSadeghi%2C+A+M&rft.aulast=Rice&rft.aufirst=P&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.parthen-impact.com/eventure/welcome.do?type=public&congress =44_AM06 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Anaerobic Degradation of Trifluralin T2 - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39173620; 4218297 JF - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Sims, G K AU - Holt, J F Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Trifluralin KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39173620?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Anaerobic+Degradation+of+Trifluralin&rft.au=Sims%2C+G+K%3BHolt%2C+J+F&rft.aulast=Sims&rft.aufirst=G&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.parthen-impact.com/eventure/welcome.do?type=public&congress =44_AM06 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Simulated glyphosate drift influences nitrate assimilation and nitrogen fixation in non-glyphosate-resistant soybean. AN - 67905658; 16637696 AB - Nontarget injury from glyphosate drift is a concern among growers using non-glyphosate-resistant (non-GR) cultivars. The effects of glyphosate drift on nitrate assimilation and nitrogen fixation potential, nodule mass, and yield of non-GR soybean were assessed in a field trial at Stoneville, MS. A non-GR soybean cultivar 'Delta Pine 4748S' was treated with glyphosate at 12.5% of use rate of 0.84 kg of active ingredient/ha at 3 (V2), 6 (V7), and 8 (R2, full bloom) weeks after planting (WAP) soybean to simulate glyphosate drift. Untreated soybean was used as a control. Soybeans were sampled weekly for 2 weeks after each glyphosate treatment to assess nitrate assimilation and N2 fixation potential. Nitrate assimilation was assessed using in vivo nitrate reductase assay in leaves, stems, roots, and nodules. Nitrogen fixation potential was assessed by measuring nitrogenase activity using the acetylene reduction assay (ARA). Nitrogen content of leaves, shoots, and seed and soybean yield were also determined. In the first sampling date (4 WAP), glyphosate drift caused a significant decrease in NRA in leaves (60%), stems (77%), and nodules (50%), with no decrease in roots. At later growth stages, NRA in leaves was more sensitive to glyphosate drift than stems and roots. Nitrogenase activity was reduced 36-58% by glyphosate treatment at 3 or 6 WAP. However, glyphosate treatment at 8 WAP had no effect on nitrogenase activity. Nitrogen content was affected by glyphosate application only in shoots after the first application. No yield, seed nitrogen, protein, or oil concentration differences were detected. These results suggest that nitrate assimilation and nitrogen fixation potential were significantly reduced by glyphosate drift, with the greatest sensitivity early in vegetative growth. Soybean has the ability to recover from the physiological stress caused by glyphosate drift. JF - Journal of agricultural and food chemistry AU - Bellaloui, Nacer AU - Reddy, Krishna N AU - Zablotowicz, Robert M AU - Mengistu, Alemu AD - Crop Genetics and Production Research Unit, U.S. Department of Agriculture, Stoneville, Mississippi 38776, USA. nbellaloui@msa-stoneville.ars.usda.gov Y1 - 2006/05/03/ PY - 2006 DA - 2006 May 03 SP - 3357 EP - 3364 VL - 54 IS - 9 SN - 0021-8561, 0021-8561 KW - Herbicides KW - 0 KW - Nitrates KW - glyphosate KW - 4632WW1X5A KW - Nitrogenase KW - EC 1.18.6.1 KW - Glycine KW - TE7660XO1C KW - Index Medicus KW - Nitrogenase -- metabolism KW - Soybeans -- drug effects KW - Nitrogen Fixation -- drug effects KW - Herbicides -- administration & dosage KW - Soybeans -- metabolism KW - Soybeans -- growth & development KW - Nitrates -- metabolism KW - Drug Resistance KW - Glycine -- analogs & derivatives KW - Glycine -- administration & dosage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67905658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+agricultural+and+food+chemistry&rft.atitle=Simulated+glyphosate+drift+influences+nitrate+assimilation+and+nitrogen+fixation+in+non-glyphosate-resistant+soybean.&rft.au=Bellaloui%2C+Nacer%3BReddy%2C+Krishna+N%3BZablotowicz%2C+Robert+M%3BMengistu%2C+Alemu&rft.aulast=Bellaloui&rft.aufirst=Nacer&rft.date=2006-05-03&rft.volume=54&rft.issue=9&rft.spage=3357&rft.isbn=&rft.btitle=&rft.title=Journal+of+agricultural+and+food+chemistry&rft.issn=00218561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-20 N1 - Date created - 2006-04-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Comparison of solid-phase microextraction and stir bar sorptive extraction for the quantification of malodors in wastewater. AN - 67904564; 16637679 AB - Malodors in wastewater from animal-rearing facilities are due to the presence of characteristic polar compounds. The efficiency and reproducibility of three solid-phase microextraction (SPME) fibers (Carboxen-PDMS, polyacrylate, and PDMS) as well as PDMS-coated stir bars for the measurement of some of these compounds in the liquid phase were compared. In initial experiments, the SPME fibers and stir bars were exposed to a standard water solution containing a mixture of 18 compounds with a range of octanol-water partition coefficients. The polyacrylate SPME fibers and PDMS-coated stir bars, having been found to possess the best combination of extraction efficiency and reproducibility of measurement, were compared for the extraction of a high-strength swine wastewater. Ten compounds, which are known contributors to malodors in wastewater, were quantified by both methods of extraction. For most compounds, greater levels were estimated by the PDMS-coated stir bars than by SPME, and measurement reproducibility was also greater. For both methods of extraction, there was greater variation in the measurement of volatile fatty acids than there was for aromatics. JF - Journal of agricultural and food chemistry AU - Loughrin, John H AD - Agricultural Research Service, U.S. Department of Agriculture, Bowling Green, Kentucky 42104, USA. jloughrin@ars.usda.gov Y1 - 2006/05/03/ PY - 2006 DA - 2006 May 03 SP - 3237 EP - 3241 VL - 54 IS - 9 SN - 0021-8561, 0021-8561 KW - Fatty Acids, Volatile KW - 0 KW - Industrial Waste KW - Water KW - 059QF0KO0R KW - Index Medicus KW - Animals KW - Reproducibility of Results KW - Animal Husbandry KW - Adsorption KW - Fatty Acids, Volatile -- analysis KW - Water -- analysis KW - Odorants -- analysis KW - Industrial Waste -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67904564?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+agricultural+and+food+chemistry&rft.atitle=Comparison+of+solid-phase+microextraction+and+stir+bar+sorptive+extraction+for+the+quantification+of+malodors+in+wastewater.&rft.au=Loughrin%2C+John+H&rft.aulast=Loughrin&rft.aufirst=John&rft.date=2006-05-03&rft.volume=54&rft.issue=9&rft.spage=3237&rft.isbn=&rft.btitle=&rft.title=Journal+of+agricultural+and+food+chemistry&rft.issn=00218561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-20 N1 - Date created - 2006-04-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Landslide Potential Map for the Island of Pohnpei, Federated Sates of Micronesia T2 - 2nd Shlemon Specialty Conference in Engineering Geology AN - 40212489; 4343789 JF - 2nd Shlemon Specialty Conference in Engineering Geology AU - White, Robin S AU - Kinvig, Kevin AU - Myers, Robyn L Y1 - 2006/05/03/ PY - 2006 DA - 2006 May 03 KW - Caroline I., Micronesia KW - Micronesia, Fed. States, Pohnpei KW - Landslides KW - Islands UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40212489?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2nd+Shlemon+Specialty+Conference+in+Engineering+Geology&rft.atitle=Landslide+Potential+Map+for+the+Island+of+Pohnpei%2C+Federated+Sates+of+Micronesia&rft.au=White%2C+Robin+S%3BKinvig%2C+Kevin%3BMyers%2C+Robyn+L&rft.aulast=White&rft.aufirst=Robin&rft.date=2006-05-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2nd+Shlemon+Specialty+Conference+in+Engineering+Geology&rft.issn=&rft_id=info:doi/ L2 - http://haneberg.com/watersheds/abstracts.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Molecular genetic variation of boll weevil populations in North America estimated with microsatellites: Implications for patterns of dispersal AN - 853476946; 14056331 AB - The boll weevil (Anthonomus grandis Boheman) is an insect pest of cotton that underwent a well-documented range expansion across the southeastern U.S. from Mexico beginning about 110years ago. Eleven microsatellite loci were surveyed to infer the magnitude and pattern of genetic differentiation among boll weevil populations from 18 locations across eight U.S. states and northeast Mexico. Estimates of genetic diversity (allelic diversity and heterozygosity) were greater in Southern than Northern populations, and were greater in the west than the east among Northern populations. Boll weevil populations were genetically structured as a whole across the geographic range sampled, with a global F sub(ST) of 0.241. South-central populations exhibit classic isolation by distance, but evidence suggests that populations within the Eastern and Western regions have not yet reached genetic equilibrium. Gene flow appears to be relatively high among populations within the Eastern region. Population assignment data and estimates of gene flow indicate that migration between locations separated by < 300km is frequent. The database of microsatellite genotypes generated in this study now makes it possible, through population assignment techniques, to identify the most likely geographic source of a boll weevil reintroduced to an eradication zone, which will help action agencies decide the most appropriate mitigation response. JF - Genetica AU - Kim, Kyung Seok AU - Sappington, Thomas W AD - USDA-ARS, Corn Insects & Crop Genetics Research Unit, Genetics Laboratory, Iowa State University, Ames, IA, 50011, USA, tsapping@iastate.edu Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 143 EP - 161 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 127 IS - 1-3 SN - 0016-6707, 0016-6707 KW - Entomology Abstracts; Genetics Abstracts; Ecology Abstracts KW - Cotton KW - Microsatellites KW - Anthonomus grandis KW - G 07800:Plants and Algae KW - D 04040:Ecosystem and Ecology Studies KW - Z 05360:Genetics and Evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/853476946?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Genetica&rft.atitle=Molecular+genetic+variation+of+boll+weevil+populations+in+North+America+estimated+with+microsatellites%3A+Implications+for+patterns+of+dispersal&rft.au=Kim%2C+Kyung+Seok%3BSappington%2C+Thomas+W&rft.aulast=Kim&rft.aufirst=Kyung&rft.date=2006-05-01&rft.volume=127&rft.issue=1-3&rft.spage=143&rft.isbn=&rft.btitle=&rft.title=Genetica&rft.issn=00166707&rft_id=info:doi/10.1007%2Fs10709-005-2673-z LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2014-03-10 N1 - SubjectsTermNotLitGenreText - Microsatellites; Anthonomus grandis DO - http://dx.doi.org/10.1007/s10709-005-2673-z ER - TY - JOUR T1 - Use of PCR-based Markers for Differentiating Elite Broccoli Inbreds AN - 744620826; 13134873 AB - Breeders of cole crops (Brassica oleracea L.) have an interest in utilizing current and emerging PCR-based marker systems to differentiate elite germplasm. However, until efficiency and cost-effectiveness are determined, most breeders are hesitant to change methods. In this study, our goal was to compare simple sequence repeat (SSR), amplified fragment-length polymorphism (AFLP), and sequence-related amplified polymorphism (SRAP) marker systems for their effectiveness in differentiating a diverse population of 24 elite broccoli (B. oleracea Italica Group) inbreds. Published SSR primer sequences for Brassica L. species were used along with AFLP and SRAP primer combinations. Several SSR primers failed to amplify DNA in the broccoli population, but all AFLP and SRAP primer combinations produced multiple bands. Twenty-nine percent of the SSR primers were monomorphic, while most of the remaining primers detected only one or two differences among inbreds. AFLP and SRAP methods produced multiple differences per primer in almost every case. Phenetic analysis revealed that the type of marker affected the classification of the genotypes. All three marker systems were able to successfully differentiate between the 24 elite inbreds, however, AFLPs and SRAPs were more efficient, making them better alternatives than SSRs over other established methods for fingerprinting B. oleracea inbreds. JF - Journal of the American Society for Horticultural Science AU - Hale, AL AU - Farnham, M W AU - Menz, MA AD - USDA/ARS U.S. Vegetable Laboratory, Charleston, SC 29414, USA Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 418 EP - 423 VL - 131 IS - 3 SN - 0003-1062, 0003-1062 KW - Biotechnology and Bioengineering Abstracts KW - Amplified fragment length polymorphism KW - Fingerprinting KW - Classification KW - Gene polymorphism KW - Germplasm KW - Simple sequence repeats KW - Primers KW - Inbreeding KW - Brassica oleracea KW - Crops KW - W 30930:Agricultural Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744620826?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Society+for+Horticultural+Science&rft.atitle=Use+of+PCR-based+Markers+for+Differentiating+Elite+Broccoli+Inbreds&rft.au=Hale%2C+AL%3BFarnham%2C+M+W%3BMenz%2C+MA&rft.aulast=Hale&rft.aufirst=AL&rft.date=2006-05-01&rft.volume=131&rft.issue=3&rft.spage=418&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Society+for+Horticultural+Science&rft.issn=00031062&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Fingerprinting; Amplified fragment length polymorphism; Classification; Gene polymorphism; Germplasm; Simple sequence repeats; Inbreeding; Primers; Crops; Brassica oleracea ER - TY - JOUR T1 - Effect of sanitizing treatments on removal of bacteria from cantaloupe surface, and re-contamination with Salmonella. AN - 68803440; 16943016 AB - There are many reports of disease due to consumption of cantaloupes contaminated at the surface with enteric pathogens. Salmonella is among the most frequently reported cause of foodborne outbreaks of gastroenteritis in the United States. Research was undertaken to determine the effects of sanitizer and hot water treatments on microbial populations on cantaloupe surfaces and to determine whether prior decontamination of melons by sanitizer treatment affects vulnerability to recontamination by Salmonella. Cantaloupes were sanitized with 200 ppm chlorine or 2.5% hydrogen peroxide solution for 2 min, or hot water (96 degrees C) for 2 min and were held at 5 degrees C for 24 h. Hot water treatments reduced the microbial populations on cantaloupe surface by 4.9 log reduction while H2O2 or chlorine caused approximately 2.6 log unit reduction on cantaloupe surfaces. When sanitized or hot water treated whole cantaloupes were re-inoculated with Salmonella. Higher populations of Salmonella were recovered from sanitized cantaloupes than from the untreated controls; recovery was greater from hot water treated cantaloupes than from cantaloupes treated with chlorine or hydrogen peroxide. The results of this study clearly show that sanitized cantaloupes are susceptible to recontamination if exposed to a human bacterial pathogen during subsequent handling. JF - Food microbiology AU - Ukuku, Dike O AD - Food Safety Intervention Technologies Research Unit, Eastern Regional Research Center, Agricultural Research Service, US Department of Agriculture, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038, USA. dukuku@errc.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 289 EP - 293 VL - 23 IS - 3 SN - 0740-0020, 0740-0020 KW - Anti-Infective Agents, Local KW - 0 KW - Chlorine KW - 4R7X1O2820 KW - Hydrogen Peroxide KW - BBX060AN9V KW - Index Medicus KW - Hot Temperature KW - Hydrogen Peroxide -- pharmacology KW - Food Handling -- methods KW - Colony Count, Microbial KW - Chlorine -- pharmacology KW - Time Factors KW - Food Contamination -- prevention & control KW - Anti-Infective Agents, Local -- pharmacology KW - Salmonella -- growth & development KW - Food Contamination -- analysis KW - Cucumis melo -- microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68803440?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Food+microbiology&rft.atitle=Effect+of+sanitizing+treatments+on+removal+of+bacteria+from+cantaloupe+surface%2C+and+re-contamination+with+Salmonella.&rft.au=Ukuku%2C+Dike+O&rft.aulast=Ukuku&rft.aufirst=Dike&rft.date=2006-05-01&rft.volume=23&rft.issue=3&rft.spage=289&rft.isbn=&rft.btitle=&rft.title=Food+microbiology&rft.issn=07400020&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-25 N1 - Date created - 2006-08-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Analyses of the putative Crp/Fnr family of transcriptional regulators of a serotype 4b strain of Listeria monocytogenes. AN - 68803370; 16943018 AB - A whole-genome sequence analysis of Listeria monocytogenes strain F2365 revealed 15 potential members of the Crp/Fnr family of transcriptional regulatory proteins. Each gene and the flanking regions were cloned, subjected to in vitro transpositional mutagenesis, and recombined into strain F2365. Mutant strains, produced for 14 of the family members, were compared to strain F2365 for differences in carbon utilization, resistance to oxidative stress, and growth under reduced oxygen conditions that would signal an Fnr- or Crp-like function for these proteins. There were no differences among strain F2365 and the 14 mutant strains in the utilization of the carbon sources readily utilized by L. monocytogenes. Although strain KO2 had a reduced growth rate compared to strain F2365 and the other mutant strains at 30 degrees but not at 37 degrees C, there were no differences in growth rates among strain F2365 and the mutant strains when incubated at either 30 or 37 degrees C under reduced oxygen conditions. However, when compared for differences in response to oxidative stress, mutants KO2 and KO5 showed reduced oxidative stress tolerance compared to the wild-type strain F2365. These results suggest that certain members of the putative Crp/Fnr family in L. monocytogenes may function in response to oxidative stress similar to the Fnr-like protein (Flp) of other gram-positive bacteria. JF - Food microbiology AU - Uhlich, Gaylen A AU - Wonderling, Laura D AU - Luchansky, John B AD - Microbial Food Safety Research Unit, Eastern Regional Research Center, Agricultural Research Service, US Department of Agriculture, Wyndmoor, Pennsylvania 19038, USA. guhlich@errc.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 300 EP - 306 VL - 23 IS - 3 SN - 0740-0020, 0740-0020 KW - Bacterial Proteins KW - 0 KW - Index Medicus KW - Genes, Bacterial KW - Food Microbiology KW - Oxidative Stress KW - Serotyping KW - Mutation KW - Gene Expression Regulation, Bacterial KW - Bacterial Proteins -- genetics KW - Listeria monocytogenes -- genetics KW - Listeria monocytogenes -- growth & development KW - Transcription, Genetic UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68803370?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Food+microbiology&rft.atitle=Analyses+of+the+putative+Crp%2FFnr+family+of+transcriptional+regulators+of+a+serotype+4b+strain+of+Listeria+monocytogenes.&rft.au=Uhlich%2C+Gaylen+A%3BWonderling%2C+Laura+D%3BLuchansky%2C+John+B&rft.aulast=Uhlich&rft.aufirst=Gaylen&rft.date=2006-05-01&rft.volume=23&rft.issue=3&rft.spage=300&rft.isbn=&rft.btitle=&rft.title=Food+microbiology&rft.issn=07400020&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-25 N1 - Date created - 2006-08-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Evaluation of Escherichia coli O157:H7 growth media for use in test-and-hold procedures for ground beef processing. AN - 67988428; 16715796 AB - Since the mid-1990s, the beef industry has used a process called test and hold, wherein beef trim and ground beef are tested to keep products contaminated with Escherichia coli O157:H7 out of commerce. Current O157:H7 detection methods rely on a threshold level of bacterial growth for detection, which is dependent on the growth medium used. Twelve media were examined for growth and doubling time: buffered peptone water (BPW), SOC (which contains tryptone, yeast extract, KCl, MgCl2, and glucose), buffered peptone water plus SOC (BPW-SOC), Bacto-NZYM, RapidChek E. coli O157:H7 medium, BioControl EHEC8 culture medium, Neogen Reveal for E. coli O157:H7--Eight Hour medium (Neogen Reveal 8), BAX System medium for E. coli O157:H7 (BAX) BAX System medium for E. coli O157:H7 MP (BAX-MP), modified E. coli broth, nutrient medium, and tryptic soy broth (TSB). All media were tested at 37 or 42 degrees C under static or shaking conditions. The eight media with the highest total CFU per milliliter and most rapid doubling times were BPW-SOC, NZYM, RapidChek, EHEC8, Neogen Reveal 8, BAX, BAX-MP, and TSB. The ability of these eight media to enrich E. coli O157:H7 in ground beef was further evaluated through time-course experiments using immunomagnetic separation. Of these media, TSB was the easiest to prepare, had a wide application base, and was the least expensive. In the test-and-hold process, the normal ratio of medium to product is 1:10. In this study, a 1:3 ratio worked as well as a 1:10 ratio. Processors using test-and-hold procedures could use 1 liter of TSB to enrich for E. coli O157:H7 in a 375-g sample instead of the usual 3.375 liters, thus saving reagents, time, and labor while maintaining accuracy. JF - Journal of food protection AU - Guerini, Michael N AU - Arthur, Terrance M AU - Shackelford, Steven D AU - Koohmaraie, Mohammad AD - U.S. Department of Agriculture, Agricultural Research Service, Roman L. Hruska U.S. Meat Animal Research Center, Clay Center, Nebraska 68933-0166, USA. guerini@email.marc.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 1007 EP - 1011 VL - 69 IS - 5 SN - 0362-028X, 0362-028X KW - Culture Media KW - 0 KW - Index Medicus KW - Sensitivity and Specificity KW - Immunomagnetic Separation -- methods KW - Animals KW - Cattle KW - Humans KW - Temperature KW - Colony Count, Microbial KW - Time Factors KW - Culture Media -- standards KW - Consumer Product Safety KW - Meat Products -- microbiology KW - Escherichia coli O157 -- isolation & purification KW - Food Contamination -- analysis KW - Escherichia coli O157 -- growth & development KW - Culture Media -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67988428?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+food+protection&rft.atitle=Evaluation+of+Escherichia+coli+O157%3AH7+growth+media+for+use+in+test-and-hold+procedures+for+ground+beef+processing.&rft.au=Guerini%2C+Michael+N%3BArthur%2C+Terrance+M%3BShackelford%2C+Steven+D%3BKoohmaraie%2C+Mohammad&rft.aulast=Guerini&rft.aufirst=Michael&rft.date=2006-05-01&rft.volume=69&rft.issue=5&rft.spage=1007&rft.isbn=&rft.btitle=&rft.title=Journal+of+food+protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-12 N1 - Date created - 2006-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Counts of Campylobacter spp. on U.S. broiler carcasses. AN - 67986128; 16715801 AB - Foodborne Campylobacter-associated gastroenteritis remains a public health concern, and the Centers for Disease Control and Prevention suggests that improperly handled poultry is the most important source of this human disease. In response to these concerns, 10 of the largest U.S. poultry integrators cooperatively determined the incidence and counts of Campylobacter on processed broiler carcasses. Prior to conducting the survey, laboratory personnel were trained in a direct Campy-Cefex plating procedure for enumeration of the organism. Before and after the survey enumeration, consistency in reporting was compared among the participating laboratories. Participating laboratories were able to consistently estimate inoculated concentrations of Campylobacter in carcass rinses. Within the central study, we determined the potential exposure of U.S. consumers to Campylobacter spp. associated with broiler carcasses during a 13-month period. Among each of the 13 participating poultry complexes, rinses from 25 randomly selected fully processed carcasses were sampled monthly from individual flocks. Among 4200 samples, approximately 74% of the carcasses yielded no countable Campylobacter cells. Campylobacter spp. were isolated from approximately 3.6% of all commercially processed broiler carcasses at more than 10(5) CFU per carcass. Acceptable counts of these organisms on raw poultry carcasses remain to be determined. Nevertheless, this survey indicates industry recognition of its responsibility to assess and reduce public exposure to Campylobacter through broiler chickens. JF - Journal of food protection AU - Stern, Norman J AU - Pretanik, Stephen AD - U.S. Department of Agriculture, Agricultural Research Service, South Atlanta Area, Poultry Microbiological Safety Research Unit, Russell Research Center, Athens, Georgia 30604, USA. nstern@saa.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 1034 EP - 1039 VL - 69 IS - 5 SN - 0362-028X, 0362-028X KW - Index Medicus KW - Food Contamination -- prevention & control KW - Animals KW - Clinical Laboratory Techniques -- standards KW - Consumer Product Safety KW - Humans KW - Food Contamination -- analysis KW - Colony Count, Microbial -- methods KW - Food-Processing Industry -- standards KW - Food Handling -- methods KW - Chickens -- microbiology KW - Colony Count, Microbial -- standards KW - Campylobacter -- isolation & purification UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67986128?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+food+protection&rft.atitle=Counts+of+Campylobacter+spp.+on+U.S.+broiler+carcasses.&rft.au=Stern%2C+Norman+J%3BPretanik%2C+Stephen&rft.aulast=Stern&rft.aufirst=Norman&rft.date=2006-05-01&rft.volume=69&rft.issue=5&rft.spage=1034&rft.isbn=&rft.btitle=&rft.title=Journal+of+food+protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-12 N1 - Date created - 2006-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Shiga-toxigenic Escherichia coli O157 in agricultural fair livestock, United States. AN - 67978565; 16704838 AB - Agricultural fairs exhibiting livestock are increasingly implicated in human Shiga-toxigenic Escherichia coli O157:H7 (STEC O157:H7) outbreaks. To estimate livestock STEC O157:H7 prevalence at US fairs, we collected 2,919 fecal specimens at 29 county fairs in 2 states and at 3 state fairs in 2002. Fly pools were also collected. STEC O157:H7 was isolated from livestock at 31 (96.9%) of 32 fairs, including 11.4% of 1,407 cattle, 1.2% of 1,102 swine, 3.6% of 364 sheep and goats, and 5.2% of 154 fly pools. Cattle, swine, and flies at some fairs shared indistinguishable STEC O157:H7 isolate subtypes. In 2003, a total of 689 ambient environmental samples were collected at 20 fairgrounds 10-11 months after 2002 livestock sampling while fairgrounds were livestock-free. Four beef barn environmental samples at 3 fairgrounds yielded STEC O157:H7. These data suggest that STEC O157 is common and transmissible among livestock displayed at agricultural fairs and persists in the environment after the fair. JF - Emerging infectious diseases AU - Keen, James E AU - Wittum, Thomas E AU - Dunn, John R AU - Bono, James L AU - Durso, Lisa M AD - Agricultural Research Service, US Meat Animal Research Center, United States Department of Agriculture, Clay Center, NE 68933, USA. keen@email.marc.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 780 EP - 786 VL - 12 IS - 5 SN - 1080-6040, 1080-6040 KW - Shiga Toxin KW - 75757-64-1 KW - Index Medicus KW - Swine KW - Shiga Toxin -- biosynthesis KW - Animals KW - Goats KW - Diptera -- microbiology KW - Humans KW - Sheep KW - Disease Outbreaks -- veterinary KW - Zoonoses KW - Cattle KW - Electrophoresis, Gel, Pulsed-Field -- veterinary KW - Risk Factors KW - Seasons KW - United States -- epidemiology KW - Prevalence KW - Feces -- microbiology KW - Escherichia coli Infections -- veterinary KW - Escherichia coli Infections -- transmission KW - Escherichia coli Infections -- epidemiology KW - Escherichia coli O157 -- isolation & purification KW - Escherichia coli O157 -- metabolism KW - Animals, Domestic -- microbiology KW - Risk Assessment KW - Environmental Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67978565?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Emerging+infectious+diseases&rft.atitle=Shiga-toxigenic+Escherichia+coli+O157+in+agricultural+fair+livestock%2C+United+States.&rft.au=Keen%2C+James+E%3BWittum%2C+Thomas+E%3BDunn%2C+John+R%3BBono%2C+James+L%3BDurso%2C+Lisa+M&rft.aulast=Keen&rft.aufirst=James&rft.date=2006-05-01&rft.volume=12&rft.issue=5&rft.spage=780&rft.isbn=&rft.btitle=&rft.title=Emerging+infectious+diseases&rft.issn=10806040&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-14 N1 - Date created - 2006-05-17 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Am J Trop Med Hyg. 1999 Oct;61(4):625-9 [10548298] Vector Borne Zoonotic Dis. 2005 Summer;5(2):193-201 [16011437] Proc Natl Acad Sci U S A. 2000 Mar 28;97(7):2999-3003 [10725380] Wien Klin Wochenschr. 2000 Oct 13;112(19):846-50 [11098536] MMWR Morb Mortal Wkly Rep. 2001 Apr 20;50(15):293-7 [11330497] Emerg Infect Dis. 2001 May-Jun;7(3):382-9 [11384513] Appl Environ Microbiol. 2001 Sep;67(9):3810-8 [11525971] J Clin Microbiol. 2001 Nov;39(11):4190-2 [11682558] J Am Vet Med Assoc. 2002 Mar 15;220(6):756-63 [11918269] J Clin Microbiol. 2003 Jan;41(1):174-80 [12517844] Emerg Infect Dis. 2003 Mar;9(3):380-3 [12643837] JAMA. 2003 Nov 26;290(20):2709-12 [14645313] Appl Environ Microbiol. 2004 Jan;70(1):377-84 [14711666] Epidemiol Infect. 2003 Dec;131(3):1055-62 [14959770] J Am Vet Med Assoc. 2004 Apr 1;224(7):1105-9 [15074855] J Am Vet Med Assoc. 2004 May 1;224(9):1440-5 [15124883] J Clin Microbiol. 1988 Nov;26(11):2465-6 [3069867] J Clin Microbiol. 1995 Jun;33(6):1602-5 [7650195] J Clin Microbiol. 1997 Mar;35(3):656-62 [9041407] J Clin Microbiol. 1998 Feb;36(2):598-602 [9466788] Curr Microbiol. 1999 Jan;38(1):48-50 [9841782] J Med Entomol. 1999 Jan;36(1):108-12 [10071501] J Clin Microbiol. 1999 Nov;37(11):3491-6 [10523540] Appl Environ Microbiol. 2004 Dec;70(12):7578-80 [15574966] Emerg Infect Dis. 2005 Mar;11(3):361-4 [15757548] MMWR Recomm Rep. 2005 Mar 25;54(RR-4):1-12 [15788996] Epidemiol Infect. 1999 Oct;123(2):291-8 [10579450] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Microscopy reveals disease control through novel effects on fungal development: a case study with an early-generation benzophenone fungicide. AN - 67855840; 16602068 AB - The benzophenones are a new class of agricultural fungicides that demonstrate protectant, curative and eradicative/antisporulant activity against powdery mildews. The chemistry is represented in the marketplace by the fungicide metrafenone, recently introduced by BASF and discussed in the following paper. The benzophenones show no evidence of acting by previously identified biochemical mechanisms, nor do they show cross-resistance with existing fungicides. The value of microscopy in elucidating fungicide mode of action is demonstrated through identification of the effects of an early benzophenone, eBZO, on mildew development. eBZO caused profound alterations in the morphology of powdery mildews of both monocotyledons and dicotyledons, affecting multiple stages of fungal development, including spore germination, appressorial formation, penetration, surface hyphal morphology and sporogenesis. Identification of analogous effects of eBZO on sporulation in the model organism Aspergillus nidulans (Eidam) Winter provides a unique opportunity to elucidate important morphogenetic regulatory sites in the economically important obligate pathogens, the powdery mildews. Benzophenones provide a further example of the benefits of whole-organism testing in the search for novel fungicide modes of action. Copyright 2006 Society of Chemical Industry. JF - Pest management science AU - Schmitt, Mark R AU - Carzaniga, Raffaella AU - Cotter, H Van T AU - O'Connell, Richard AU - Hollomon, Derek AD - USDA-ARS, Cereal Crops Research Unit, 501 Walnut Street, Madison, WI 53726, USA. markschmitt@wisc.edu Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 383 EP - 392 VL - 62 IS - 5 SN - 1526-498X, 1526-498X KW - Benzophenones KW - 0 KW - Fungicides, Industrial KW - benzophenone KW - 701M4TTV9O KW - Index Medicus KW - Spores, Fungal -- drug effects KW - Microscopy, Electron, Transmission KW - Fruiting Bodies, Fungal -- ultrastructure KW - Hyphae -- drug effects KW - Fruiting Bodies, Fungal -- drug effects KW - Microscopy, Electron, Scanning KW - Hyphae -- ultrastructure KW - Aspergillus nidulans -- physiology KW - Aspergillus nidulans -- drug effects KW - Plants -- microbiology KW - Ascomycota -- physiology KW - Benzophenones -- pharmacology KW - Ascomycota -- drug effects KW - Aspergillus nidulans -- ultrastructure KW - Ascomycota -- ultrastructure KW - Fungicides, Industrial -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67855840?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pest+management+science&rft.atitle=Microscopy+reveals+disease+control+through+novel+effects+on+fungal+development%3A+a+case+study+with+an+early-generation+benzophenone+fungicide.&rft.au=Schmitt%2C+Mark+R%3BCarzaniga%2C+Raffaella%3BCotter%2C+H+Van+T%3BO%27Connell%2C+Richard%3BHollomon%2C+Derek&rft.aulast=Schmitt&rft.aufirst=Mark&rft.date=2006-05-01&rft.volume=62&rft.issue=5&rft.spage=383&rft.isbn=&rft.btitle=&rft.title=Pest+management+science&rft.issn=1526498X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-07-03 N1 - Date created - 2006-04-13 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Lead transport into Bayou Trepagnier wetlands in Louisiana, USA. AN - 67831563; 16585618 AB - Establishment of a petroleum refinery in 1916 near the headwaters of Bayou Trepagnier with subsequent dredging of the bayou resulted in spoil banks containing high levels of Pb. A large swamp abuts the eastern bank of the bayou. Cores were taken from 15 baldcypress [Taxodium distichum (L.) Richard] trees growing in the swamp along a 610-m transect (nine trees) and a 183-m transect (six trees) running perpendicular from the spoil bank. The cores were crossdated, annual rings were measured, and 5-yr segments of the cores were prepared and analyzed for heavy metals. Soil samples were collected along one transect and analyzed for metals. Levels of Pb in Bayou Trepagnier swamp trees were compared to levels in nine baldcypress trees growing along Stinking Bayou, a reference area. During the last 100 yr, Pb in growth rings of swamp baldcypress trees averaged 8.6 mg/kg (SD 4.88) along one transect and 7.9 mg/kg (SD 5.39) along the other. Lead in the soil along the first transect dropped from >2700 mg/kg (spoil bank) to 10 mg/kg at 420 m into the swamp. Baldcypress trees growing near the refinery on the spoil bank along Bayou Trepagnier (covered in an earlier study) averaged 4.5 mg/kg Pb, and trees along Stinking Bayou averaged 2.1 mg/kg. Trees in the swamp soil with 10 to 425 mg/kg Pb concentrated much more Pb than trees growing on the heavily polluted bank. Greater uptake of Pb by trees in the swamp is discussed in terms of soil dynamics and Pb sources. JF - Journal of environmental quality AU - Devall, Margaret S AU - Thien, Leonard B AU - Ellgaard, Erik AU - Flowers, George AD - USDA Forest Service, Center for Bottomland Hardwoods Research, P.O. Box 227, Stoneville, MS 38776, USA. mdevall@fs.fed.us PY - 2006 SP - 758 EP - 765 VL - 35 IS - 3 SN - 0047-2425, 0047-2425 KW - Water Pollutants, Chemical KW - 0 KW - Lead KW - 2P299V784P KW - Index Medicus KW - Spectrometry, Fluorescence -- methods KW - Louisiana KW - Water Pollutants, Chemical -- analysis KW - Lead -- chemistry KW - Cupressus -- chemistry KW - Lead -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67831563?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+quality&rft.atitle=Lead+transport+into+Bayou+Trepagnier+wetlands+in+Louisiana%2C+USA.&rft.au=Devall%2C+Margaret+S%3BThien%2C+Leonard+B%3BEllgaard%2C+Erik%3BFlowers%2C+George&rft.aulast=Devall&rft.aufirst=Margaret&rft.date=2006-05-01&rft.volume=35&rft.issue=3&rft.spage=758&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-10-03 N1 - Date created - 2006-04-04 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Crop Monitoring Demonstration Using MODIS Derived Vegetation Index Time Series T2 - 2006 Annual Conference of the American Society for Photogrammetry and Remote Sensing (ASPRS 2006) AN - 40083753; 4252035 JF - 2006 Annual Conference of the American Society for Photogrammetry and Remote Sensing (ASPRS 2006) AU - Tetrault, Robert AU - Tucker, Melvin AU - Godfrey, Joe Y1 - 2006/05/01/ PY - 2006 DA - 2006 May 01 KW - Vegetation KW - Crops KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40083753?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+of+the+American+Society+for+Photogrammetry+and+Remote+Sensing+%28ASPRS+2006%29&rft.atitle=Crop+Monitoring+Demonstration+Using+MODIS+Derived+Vegetation+Index+Time+Series&rft.au=Tetrault%2C+Robert%3BTucker%2C+Melvin%3BGodfrey%2C+Joe&rft.aulast=Tetrault&rft.aufirst=Robert&rft.date=2006-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+of+the+American+Society+for+Photogrammetry+and+Remote+Sensing+%28ASPRS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.asprs.org/reno2006/final-prog.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Burn Severity Mapping in the Sierra Nevada, CA using Landsat-TM Imagery: A Comparison of Methods T2 - 2006 Annual Conference of the American Society for Photogrammetry and Remote Sensing (ASPRS 2006) AN - 40058754; 4251987 JF - 2006 Annual Conference of the American Society for Photogrammetry and Remote Sensing (ASPRS 2006) AU - Thode, Andrea AU - Miller, Jay AU - Quinn, James Y1 - 2006/05/01/ PY - 2006 DA - 2006 May 01 KW - USA, Nevada KW - Mapping KW - Burns KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40058754?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+of+the+American+Society+for+Photogrammetry+and+Remote+Sensing+%28ASPRS+2006%29&rft.atitle=Burn+Severity+Mapping+in+the+Sierra+Nevada%2C+CA+using+Landsat-TM+Imagery%3A+A+Comparison+of+Methods&rft.au=Thode%2C+Andrea%3BMiller%2C+Jay%3BQuinn%2C+James&rft.aulast=Thode&rft.aufirst=Andrea&rft.date=2006-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+of+the+American+Society+for+Photogrammetry+and+Remote+Sensing+%28ASPRS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.asprs.org/reno2006/final-prog.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Vegetation Water Content from Landsat 5 Thematic Mapper during the Soil Moisture Experiment 2004 in Arizona and Sonora T2 - 2006 Annual Conference of the American Society for Photogrammetry and Remote Sensing (ASPRS 2006) AN - 40040220; 4252342 JF - 2006 Annual Conference of the American Society for Photogrammetry and Remote Sensing (ASPRS 2006) AU - Hunt, Raymond AU - Yilmaz, Tugril AU - Jackson, Thomas Y1 - 2006/05/01/ PY - 2006 DA - 2006 May 01 KW - Mexico, Sonora KW - USA, Arizona KW - Vegetation KW - Soil moisture KW - Landsat KW - Water content KW - Sonora KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40040220?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+of+the+American+Society+for+Photogrammetry+and+Remote+Sensing+%28ASPRS+2006%29&rft.atitle=Vegetation+Water+Content+from+Landsat+5+Thematic+Mapper+during+the+Soil+Moisture+Experiment+2004+in+Arizona+and+Sonora&rft.au=Hunt%2C+Raymond%3BYilmaz%2C+Tugril%3BJackson%2C+Thomas&rft.aulast=Hunt&rft.aufirst=Raymond&rft.date=2006-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+of+the+American+Society+for+Photogrammetry+and+Remote+Sensing+%28ASPRS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.asprs.org/reno2006/final-prog.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Separating Green and Senescent Vegetation in Very High Resolution Photography using an Intensity- Hue-Saturation Transformation and Object-based Classification T2 - 2006 Annual Conference of the American Society for Photogrammetry and Remote Sensing (ASPRS 2006) AN - 40017563; 4252139 JF - 2006 Annual Conference of the American Society for Photogrammetry and Remote Sensing (ASPRS 2006) AU - Laliberte, Andrea AU - Rango, Albert AU - Fredrickson, Ed Y1 - 2006/05/01/ PY - 2006 DA - 2006 May 01 KW - Photography KW - Vegetation KW - Classification KW - Transformation KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40017563?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+of+the+American+Society+for+Photogrammetry+and+Remote+Sensing+%28ASPRS+2006%29&rft.atitle=Separating+Green+and+Senescent+Vegetation+in+Very+High+Resolution+Photography+using+an+Intensity-+Hue-Saturation+Transformation+and+Object-based+Classification&rft.au=Laliberte%2C+Andrea%3BRango%2C+Albert%3BFredrickson%2C+Ed&rft.aulast=Laliberte&rft.aufirst=Andrea&rft.date=2006-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+of+the+American+Society+for+Photogrammetry+and+Remote+Sensing+%28ASPRS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.asprs.org/reno2006/final-prog.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Slippage in the conservation reserve program or spurious correlation? A rejoinder AN - 36459700; 3337621 AB - The Conservation Reserve Program (CRP) pays farmers about $2 billion per year to retire cropland under ten- to fifteen-year contracts. Recent research by Wu (2000) found that slippage-an unintended stimulus of new plantings-offsets some of CRP's environmental benefits. In a comment on Wu, we argued CRP enrollments were endogenous and confounded by omitted variables. In his reply, Wu (2005) used results from a Hausman test to argue that CRP enrollments are exogenous. In this rejoinder, we explain why the candidate instrument (erodibility) is likely confounded by omitted variables, so Wu's use of the Hausman test is uninformative. Reprinted by permission of the American Agricultural Economics Association JF - American journal of agricultural economics AU - Roberts, Michael J AU - Bucholz, Shawn AD - Economic Research Service of the U.S. Department of Agriculture Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 512 EP - 514 VL - 88 IS - 2 SN - 0002-9092, 0002-9092 KW - Sociology KW - Economics KW - Agriculture KW - Conservation KW - U.S.A. KW - Environmental policy KW - Agricultural economics KW - Land use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36459700?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+journal+of+agricultural+economics&rft.atitle=Slippage+in+the+conservation+reserve+program+or+spurious+correlation%3F+A+rejoinder&rft.au=Roberts%2C+Michael+J%3BBucholz%2C+Shawn&rft.aulast=Roberts&rft.aufirst=Michael&rft.date=2006-05-01&rft.volume=88&rft.issue=2&rft.spage=512&rft.isbn=&rft.btitle=&rft.title=American+journal+of+agricultural+economics&rft.issn=00029092&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 751 827 4025; 2729; 827; 7217 7201 4025; 4336 5574 10472; 433 293 14 ER - TY - JOUR T1 - Toward ecologically-based invasive plant management on rangeland AN - 21224759; 7237429 AB - Land managers typically use herbicides, biological controls, fire, grazing, and revegetation to manage and restore rangeland dominated by invasive plants. Without careful planning and implementation, these tools may temporarily control the weeds but may ultimately have minimal influence on ecological processes, fail over the long term, and lead to weed reinvasion. This can result from the lack of a broad ecological perspective. Successional management provides a process-based framework for weed ecologists to develop and test integrated weed management strategies and for land managers to organize implementation of these strategies in a way that adequately addresses ecological processes. This framework offers land managers practical methods for modifying ecological processes to direct plant community composition away from invasive species and toward desired plant assemblages. To date, successional management has not gained widespread application because, in part, it has not been conceptually linked to other successional models. Therefore, we illustrate how other successional models can be incorporated within the framework. Incorporating other prevailing successional models will further elucidate ecological processes, offer additional management strategies, and widen the possibilities for ecologically based management of rangeland weeds. Approaching management of weed-infested rangeland through this process-based framework will enable managers to implement strategies that maximize the likelihood of success because these methods will be integrated based on ecological principles. Successional management should be adjusted as we gain a better understanding of the factors that drive succession. JF - Weed Science AU - Krueger-Mangold, J M AU - Sheley, R L AU - Svejcar, T J AD - Corresponding author. USDA-Agricultural Research Service, Eastern Oregon Agricultural Research Center, 67826-A Hwy 205, Burns, OR 97720; jane, mangold@oregonstate.edu Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 597 EP - 605 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 54 IS - 3 SN - 0043-1745, 0043-1745 KW - Sustainability Science Abstracts KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21224759?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weed+Science&rft.atitle=Toward+ecologically-based+invasive+plant+management+on+rangeland&rft.au=Krueger-Mangold%2C+J+M%3BSheley%2C+R+L%3BSvejcar%2C+T+J&rft.aulast=Krueger-Mangold&rft.aufirst=J&rft.date=2006-05-01&rft.volume=54&rft.issue=3&rft.spage=597&rft.isbn=&rft.btitle=&rft.title=Weed+Science&rft.issn=00431745&rft_id=info:doi/10.1614%2FWS-05-049R3.1 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0043-1745&volume=54&issue=3&page=597 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2011-12-14 DO - http://dx.doi.org/10.1614/WS-05-049R3.1 ER - TY - JOUR T1 - Use of Water Markets to Operate Sustainable Water Resources: Benefits and Challenges AN - 20869655; 9026482 AB - An adaptive management approach can reduce uncertainties about the relationships between management and water resources that hinder effective management. However, adaptive management also introduces a dynamic element to policy that could result in unintended consequences in terms of economic efficiency and environmental quality. JF - Water Resources Impact AU - Ribaudo, MO AU - Colosimo, M F Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 24 VL - 8 IS - 3 SN - 1522-3175, 1522-3175 KW - Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Sustainability Science Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Environment Abstracts KW - Policies KW - Water Management KW - Economic Efficiency KW - Environmental Quality KW - Sustainable development KW - Water resources KW - Water Resources Management KW - Environmental factors KW - Ecosystem disturbance KW - Water use KW - Efficiency KW - adaptive management KW - Water management KW - Economics KW - Environmental quality KW - Benefits KW - Water Resources KW - AQ 00001:Water Resources and Supplies KW - Q2 09122:Legislation KW - M3 1010:Issues in Sustainable Development KW - ENA 16:Renewable Resources-Water KW - Q5 08501:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20869655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Impact&rft.atitle=Use+of+Water+Markets+to+Operate+Sustainable+Water+Resources%3A+Benefits+and+Challenges&rft.au=Ribaudo%2C+MO%3BColosimo%2C+M+F&rft.aulast=Ribaudo&rft.aufirst=MO&rft.date=2006-05-01&rft.volume=8&rft.issue=3&rft.spage=24&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Impact&rft.issn=15223175&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-02-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Water use; Policies; Water management; Water resources; Environmental factors; Ecosystem disturbance; Efficiency; adaptive management; Economics; Environmental quality; Sustainable development; Economic Efficiency; Water Management; Environmental Quality; Water Resources Management; Benefits; Water Resources ER - TY - JOUR T1 - Clonal structure of invasive hoary cress (Lepidium Draba) infestations AN - 20837789; 7237405 AB - Hoary cress is a perennial herbaceous weed that has invaded agricultural and natural areas of western North America. Invasions are often composed of dense patches, and it is unclear whether clonal growth via lateral rhizomes or seedling recruitment is the dominant method of patch expansion. To study the clonal structure of this invasive, six patches from three USA populations (194 ramets) were analyzed with the use of Amplified Fragment Length Polymorphisms (AFLPs). Known siblings and clones were also included to ensure sufficient variation for discrimination between clonal and nonclonal ramets. Patches had low genet/ramet ratios (mean G/N = 0.25) and low diversity levels (mean D = 0.49) compared to similar clonal studies. Single genets represented 55-85% of the ramets sampled in a patch, and the largest genet was 38 m across. Hoary cress exhibits a strong bias toward patch-size increase from clonal reproduction rather than from seedling recruitment. Results indicate that biological control methods that focus on reducing or eliminating seed production would do little to stop expansion of a patch. Despite the domination of a patch by one or a few large genets, other smaller genets are able to persist or are occasionally recruited into dense areas of a patch.Nomenclature: Hoary cress, Lepidium draba L. [= Cardaria draba (L.) Desv.], CADDR. JF - Weed Science AU - Gaskin, J F AD - U.S. Department of Agriculture, Agricultural Research Service, Northern Plains Agricultural Research Laboratory, 1500 North Central Avenue, Sidney, MT 59270, jgaskin@sidney.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 428 EP - 434 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 54 IS - 3 SN - 0043-1745, 0043-1745 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Weeds KW - Seeds KW - Draba KW - Rhizomes KW - Recruitment KW - Amplified fragment length polymorphism KW - Infestation KW - Invasions KW - Seedlings KW - Reproduction KW - Siblings KW - Cardaria draba KW - Lepidium KW - A 01370:Biological Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20837789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weed+Science&rft.atitle=Clonal+structure+of+invasive+hoary+cress+%28Lepidium+Draba%29+infestations&rft.au=Gaskin%2C+J+F&rft.aulast=Gaskin&rft.aufirst=J&rft.date=2006-05-01&rft.volume=54&rft.issue=3&rft.spage=428&rft.isbn=&rft.btitle=&rft.title=Weed+Science&rft.issn=00431745&rft_id=info:doi/10.1371%2FWS-05-138R.1 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0043-1745&volume=54&issue=3&page=428 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-08-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Biological control; Weeds; Infestation; Seeds; Amplified fragment length polymorphism; Rhizomes; Recruitment; Invasions; Siblings; Reproduction; Seedlings; Draba; Cardaria draba; Lepidium DO - http://dx.doi.org/10.1371/WS-05-138R.1 ER - TY - JOUR T1 - Effectiveness of two-sided UV-C treatments in inhibiting natural microflora and extending the shelf-life of minimally processed 'Red Oak Leaf' lettuce AN - 20796571; 6513641 AB - The use of UV-C radiation treatments to inhibit the microbial growth and extend the shelf-life of minimally processed 'Red Oak Leaf' lettuce was investigated. Initially, UV-C resistance of 20 bacterial strains from different genera often associated with fresh produce (Enterobacter, Erwinia, Escherichia, Leuconostoc, Pantoea, Pseudomonas, Rahnela, Salmonella, Serratia and Yersinia) were tested in vitro. Most of the bacterial strains were inhibited with the minimum dose (30Jm super(-) super(2)). Erwinia carotovora, Leuconostoc carnosum, Salmonella typhimurium, and Yersinia aldovae were the most resistant strains requiring a UV-C dose of 85Jm super(-) super(2) to completely inhibit growth. An in vivo study consisted of treating minimally processed 'Red Oak Leaf' lettuce (Lactuca sativa) with UV-C at three radiation doses (1.18, 2.37 and 7.11kJm super(-) super(2)) on each side of the leaves and storing the product under passive MAP conditions at 5 super(o)C for up to 10 days. The gas composition inside packages varied significantly among the treatments, with CO sub(2) concentrations positively and O sub(2) concentrations negatively correlating with the radiation dose. All the radiation doses were effective in reducing the natural microflora of the product, although the highest doses showed the greatest microbial inhibitions. Taking into account the microbial limit set by Spanish legislation [Boletin Oficial del Estado (BOE), 2001. Normas de higiene para la elaboracion, distribucion y comercio de comidas preparadas, Madrid, Spain, Real Decreto 3484/2000, pp. 1435-1441], all UV-C treatments extended the shelf-life of the product. However, the 7.11kJm super(-) super(2) dose induced tissue softening and browning after 7 days of storage at 5 super(o)C. Therefore, the use of two sided UV-C radiation, at the proper dose, is effective in reducing the natural microflora and extending the shelf-life of minimally processed 'Red Oak Leaf' lettuce. JF - Food Microbiology AU - Allende, A AU - McEvoy, J L AU - Luo, Y AU - Artes, F AU - Wang, CY AD - Plant Science Institute, Henry A. Wallace Agricultural Research Center, USDA-ARS, Bldg. 002, BARC-West, Beltsville, MD 20705, USA, mcevoyj@ba.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 241 EP - 249 PB - Elsevier Ltd VL - 23 IS - 3 SN - 0740-0020, 0740-0020 KW - Lettuce KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Enterobacter KW - Leaves KW - Pseudomonas KW - Salmonella typhimurium KW - Shelf life KW - Yersinia KW - Leuconostoc carnosum KW - Leuconostoc KW - Serratia KW - Erwinia carotovora KW - Radiation KW - Microflora KW - Escherichia KW - Lactuca sativa KW - Erwinia KW - Carbon dioxide KW - Legislation KW - J 02410:Animal Diseases KW - A 01019:Sterilization, preservation & packaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20796571?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Food+Microbiology&rft.atitle=Effectiveness+of+two-sided+UV-C+treatments+in+inhibiting+natural+microflora+and+extending+the+shelf-life+of+minimally+processed+%27Red+Oak+Leaf%27+lettuce&rft.au=Allende%2C+A%3BMcEvoy%2C+J+L%3BLuo%2C+Y%3BArtes%2C+F%3BWang%2C+CY&rft.aulast=Allende&rft.aufirst=A&rft.date=2006-05-01&rft.volume=23&rft.issue=3&rft.spage=241&rft.isbn=&rft.btitle=&rft.title=Food+Microbiology&rft.issn=07400020&rft_id=info:doi/10.1016%2Fj.fm.2005.04.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-01-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Radiation; Microflora; Leaves; Carbon dioxide; Shelf life; Legislation; Serratia; Leuconostoc; Erwinia carotovora; Enterobacter; Pseudomonas; Lactuca sativa; Escherichia; Salmonella typhimurium; Erwinia; Yersinia; Leuconostoc carnosum DO - http://dx.doi.org/10.1016/j.fm.2005.04.009 ER - TY - JOUR T1 - Do microorganisms influence seed-bank dynamics? AN - 20722495; 7237427 AB - Reduction of seed-bank persistence is an important goal for weed management systems. Recent interest in more biological-based weed management strategies has led to closer examination of the role of soil microorganisms. Incidences of seed decay with certain weed species occur in the laboratory; however, their persistence in soil indicates the presence of yet-unknown factors in natural systems that regulate biological mechanisms of seed antagonism by soil microorganisms. A fundamental understanding of interactions between seeds and microorganisms will have important implications for future weed management systems targeting seed banks. Laboratory studies demonstrate susceptibility to seed decay among weed species, ranging from high (velvetleaf) to very low (giant ragweed). Microscopic examinations revealed dense microbial assemblages formed whenever seeds were exposed to soil microorganisms, regardless of whether the outcome was decay. Microbial communities associated with seeds of four weed species (woolly cupgrass, jimsonweed, Pennsylvania smartweed, and velvetleaf) were distinct from one another. The influence of seeds on microbial growth is hypothesized to be due to nutritional and surface-attachment opportunities. Data from velvetleaf seeds suggests that diverse assemblages of bacteria can mediate decay, whereas fungal associations may be more limited and specific to weed species. Though microbial decay of seeds presents clear opportunities for weed biocontrol, limited success is met when introducing exogenous microorganisms to natural systems. Alternatively, a conservation approach that promotes the function of indigenous natural enemies through habitat or cultural management may be more promising. A comprehensive ecological understanding of the system is needed to identify methods that enhance the activities of microorganisms. Herein, we provide a synthesis of the relevant literature available on seed microbiology; we describe some of the major challenges and opportunities encountered when studying the in situ relationships between seeds and microorganisms, and present examples from studies by the ARS Invasive Weed Management Unit.Nomenclature: Giant ragweed, Ambrosia trifida L.; jimsonsweed, Datura stramonium L.; Pennsylvania smartweed, Polygonum pensylvanicum L.; velvetleaf, Abutilon theophrasti Medic.; woolly cupgrass, Eriochloa gracilis (Fourn) A. S. Hitchc. JF - Weed Science AU - Chee-Sanford, J C AU - Williams, M M AU - Davis, A S AU - Sims, G K AD - Corresponding author. United States Department of Agriculture-Agricultural Research Service, Invasive Weed Management Research, University of Illinois, 1102 S. Goodwin Ave., Urbana, IL 61801, cheesanf@uiuc.edu Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 575 EP - 587 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 54 IS - 3 SN - 0043-1745, 0043-1745 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Biological control KW - Weeds KW - Natural enemies KW - Soil microorganisms KW - Abutilon theophrasti KW - Ambrosia trifida KW - Eriochloa gracilis KW - Seeds KW - Antagonism KW - Habitat KW - Microorganisms KW - Conservation KW - Polygonum pensylvanicum KW - Datura stramonium KW - Decay KW - Data processing KW - Seed banks KW - A 01340:Antibiotics & Antimicrobials KW - J 02320:Cell Biology KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20722495?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weed+Science&rft.atitle=Do+microorganisms+influence+seed-bank+dynamics%3F&rft.au=Chee-Sanford%2C+J+C%3BWilliams%2C+M+M%3BDavis%2C+A+S%3BSims%2C+G+K&rft.aulast=Chee-Sanford&rft.aufirst=J&rft.date=2006-05-01&rft.volume=54&rft.issue=3&rft.spage=575&rft.isbn=&rft.btitle=&rft.title=Weed+Science&rft.issn=00431745&rft_id=info:doi/10.1614%2FWS-05-055R.1 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0043-1745&volume=54&issue=3&page=575 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Polygonum pensylvanicum; Datura stramonium; Ambrosia trifida; Eriochloa gracilis; Abutilon theophrasti; Seeds; Weeds; Decay; Microorganisms; Soil microorganisms; Biological control; Data processing; Habitat; Antagonism; Seed banks; Conservation; Natural enemies DO - http://dx.doi.org/10.1614/WS-05-055R.1 ER - TY - JOUR T1 - Amplification of DNA of Xanthomonas axonopodis pv. citri from historic citrus canker herbarium specimens AN - 20719032; 6842443 AB - Herbaria are important resources for the study of the origins and dispersal of plant pathogens, particularly bacterial plant pathogens that incite local lesions in which large numbers of pathogen genomes are concentrated. Xanthomonas axonopodis pv. citri (Xac), the causal agent of citrus bacterial canker disease, is a notable example of such a pathogen. The appearance of novel strains of the pathogen in Florida and elsewhere make it increasingly important to understand the relationships among strains of this pathogen. USDA-ARS at Beltsville, Maryland maintains approximately 700 herbarium specimens with citrus canker disease lesions up to 90 years old, originally collected from all over the world, and so is an important resource for phytogeographic studies of this bacterium. Unfortunately, DNA in herbarium specimens is degraded and may contain high levels of inhibitors of PCR. In this study, we compared a total of 23 DNA isolation techniques in combination with 31 novel primer pairs in order to develop an efficient protocol for the analysis of Xac DNA in herbarium specimens. We identified the most reliable extraction method, identified in terms of successful amplification by our panel of 31 primer pairs. We also identified the most robust primer pairs, identified as successful in the largest number of extracts prepared by different methods. We amplified Xac genomic sequences up to 542 bp long from herbarium samples up to 89 years old. Primers varied in effectiveness, with some primer pairs amplifying Xac DNA from a 1/10,000 dilution of extract from a single lesion from a citrus canker herbarium specimen. Our methodology will be useful to identify pathogens and perform molecular analyses of bacterial and possibly fungal genomes from herbarium specimens. JF - Journal of Microbiological Methods AU - Li, W AU - Brlansky, R H AU - Hartung, J S AD - Beltsville, MD 20705, USA, hartungj@ba.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 237 EP - 246 VL - 65 IS - 2 SN - 0167-7012, 0167-7012 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Citrus KW - Canker KW - Genomes KW - Polymerase chain reaction KW - Primers KW - Pathogens KW - Dispersal KW - genomics KW - Xanthomonas axonopodis KW - J 02725:DNA KW - A 01116:Bacteria KW - K 03300:Methods KW - N 14810:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20719032?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Microbiological+Methods&rft.atitle=Amplification+of+DNA+of+Xanthomonas+axonopodis+pv.+citri+from+historic+citrus+canker+herbarium+specimens&rft.au=Li%2C+W%3BBrlansky%2C+R+H%3BHartung%2C+J+S&rft.aulast=Li&rft.aufirst=W&rft.date=2006-05-01&rft.volume=65&rft.issue=2&rft.spage=237&rft.isbn=&rft.btitle=&rft.title=Journal+of+Microbiological+Methods&rft.issn=01677012&rft_id=info:doi/10.1016%2Fj.mimet.2005.07.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Canker; Polymerase chain reaction; Primers; genomics; Dispersal; Pathogens; Citrus; Xanthomonas axonopodis DO - http://dx.doi.org/10.1016/j.mimet.2005.07.014 ER - TY - JOUR T1 - Measuring Plant Cover in Sagebrush Steppe Rangelands: A Comparison of Methods AN - 20584381; 7947296 AB - Methods that are more cost-effective and objective are needed to detect important vegetation change within acceptable error rates. The objective of this research was to compare visual estimation to three new methods for determining vegetation cover in the sagebrush steppe. Fourteen management units at the US Sheep Experiment Station were identified for study. In each unit, 20 data collection points were selected for measuring plant cover using visual estimation, laser-point frame (LPF), 2 m above-ground-level (AGL) digital imagery, and 100-m AGL digital imagery. In 11 of 14 management units, determinations of vegetation cover differed (P < 0.05). However, when combined, overall determinations of vegetation cover did not differ. Standard deviation, corrected sums of squares, coefficient of variation, and standard error for the 100 m AGL method were half as large as for the LPF and less than the 2-m AGL and visual estimate. For the purpose of measuring plant cover, all three new methods are as good as or better than visual estimation for speed, standard deviation, and cost. The acquisition of a permanent image of a location is an important advantage of the 2 and 100 m AGL methods because vegetation can be reanalyzed using improved software or to answer different questions, and changes in vegetation over time can be more accurately determined. The reduction in cost per sample, the increased speed of sampling, and the smaller standard deviation associated with the 100-m AGL digital imagery are compelling arguments for adopting this vegetation sampling method. JF - Environmental Management AU - Seefeldt, Steven S AU - Booth, DTerrance AD - Subarctic Agricultural Research UnitRoom 355 O'Neill Building, University of Alaska Fairbanks, Fairbanks, AK, 99775, USA, sseefeldt@pw.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 703 EP - 711 PB - Springer-Verlag, 175 Fifth Ave. New York NY 10010 USA, [mailto:orders@springer-ny.com], [URL:http://www.springer-ny.com/] VL - 37 IS - 5 SN - 0364-152X, 0364-152X KW - Ecology Abstracts; Sustainability Science Abstracts KW - Rangelands KW - Computer programs KW - Standard deviation KW - Vegetation changes KW - Vegetation KW - Sampling KW - Steppes KW - M3 1010:Issues in Sustainable Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20584381?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Management&rft.atitle=Measuring+Plant+Cover+in+Sagebrush+Steppe+Rangelands%3A+A+Comparison+of+Methods&rft.au=Seefeldt%2C+Steven+S%3BBooth%2C+DTerrance&rft.aulast=Seefeldt&rft.aufirst=Steven&rft.date=2006-05-01&rft.volume=37&rft.issue=5&rft.spage=703&rft.isbn=&rft.btitle=&rft.title=Environmental+Management&rft.issn=0364152X&rft_id=info:doi/10.1007%2Fs00267-005-0016-6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Computer programs; Rangelands; Standard deviation; Vegetation changes; Vegetation; Sampling; Steppes DO - http://dx.doi.org/10.1007/s00267-005-0016-6 ER - TY - JOUR T1 - Co-production of Schizophyllan and Arabinoxylan from Corn Fiber AN - 20497473; 7947660 AB - Schizophyllum commune strain ATCC 38548 grew well on a medium containing alkaline H sub(2)O sub(2)-pretreated corn fiber as a sole carbon source, and clarified the culture medium within 7 days. The strain preferentially utilized the starch component of corn fiber for growth and production of schizophyllan. Culture supernatants contained approx. 50 mg schizophyllan and 200 mg arabinoxylan per g corn fiber. These polysaccharides were recovered separately by differential precipitation with ethanol. JF - Biotechnology Letters AU - Leathers, Timothy D AU - Nunnally, Melinda S AU - Price, Neil P AD - Agricultural Research Service, Peoria, IL, 61604, USA, leathetd@ncaur.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 623 EP - 626 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 28 IS - 9 SN - 0141-5492, 0141-5492 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Fibers KW - Schizophyllum commune KW - Carbon sources KW - Precipitation KW - Starch KW - Polysaccharides KW - Ethanol KW - W 30940:Products KW - A 01310:Products of Microorganisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20497473?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotechnology+Letters&rft.atitle=Co-production+of+Schizophyllan+and+Arabinoxylan+from+Corn+Fiber&rft.au=Leathers%2C+Timothy+D%3BNunnally%2C+Melinda+S%3BPrice%2C+Neil+P&rft.aulast=Leathers&rft.aufirst=Timothy&rft.date=2006-05-01&rft.volume=28&rft.issue=9&rft.spage=623&rft.isbn=&rft.btitle=&rft.title=Biotechnology+Letters&rft.issn=01415492&rft_id=info:doi/10.1007%2Fs10529-006-0028-1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Fibers; Precipitation; Carbon sources; Polysaccharides; Starch; Ethanol; Schizophyllum commune DO - http://dx.doi.org/10.1007/s10529-006-0028-1 ER - TY - JOUR T1 - Behavior of temperature-based water stress indicators in BIOTIC-controlled irrigation AN - 20493246; 7949787 AB - A subsurface drip irrigation study with cotton used canopy temperature to determine signals for irrigation control during 2002-2004. Timing of irrigation applications was controlled by the biologically identified optimal temperature interactive console (BIOTIC) protocol, which used stress time (ST) and a crop-specific optimum temperature to indicate water stress. ST was the cumulative daily time quantity when cotton canopy temperature exceeded 28 degree C. STs between 5.5 and 8.5 h in 1 h increments were irrigation signal criteria, which produced different irrigation regimes. This investigation examined the association among ST, daily average canopy temperature (T sub(c)), canopy and air temperature difference (T sub(c)-T sub(a)), and the relative crop water stress index (RCWSI) including their relationship with lint yield. Number of irrigation signals decreased linearly with ST at the rate of -10.2 and -8.7 irrigations per 1 h increase of ST in 2003 and 2004. There were significant curvilinear relationships between ST and the average daily stress on days with irrigation signals and for days without irrigation signals across years. The percentage of positive daily (T sub(c)-T sub(a)) values increased with ST level. ST and T sub(c) were positively related in all irrigation signal treatments with 5.5 and 6.5 h being significant in 2003 and 2004. Yield declined at the rate of 343 kg lint/ha for each 1 h increase of ST for days with irrigation signals. ST, mathematically the most simple of the canopy temperature-based parameters, provided the most consistent estimate of crop water stress and correlation with lint yield. The power of ST to characterize water stress effects on crop productivity evolves from being an integrated value of time while canopy temperature exceeds a physiologically based threshold value. JF - Irrigation Science AU - Wanjura, D F AU - Upchurch AU - Mahan, J R AD - USDA-ARS Agricultural Research Service, Lubbock, TX, 79415, USA, dwanjura@lbk.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 223 EP - 232 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 24 IS - 4 SN - 0342-7188, 0342-7188 KW - Water Resources Abstracts KW - Cotton KW - Irrigation KW - Temperature KW - Stress KW - Drip Irrigation KW - Canopy KW - Crops KW - Water Stress KW - Crop Yield KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20493246?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Irrigation+Science&rft.atitle=Behavior+of+temperature-based+water+stress+indicators+in+BIOTIC-controlled+irrigation&rft.au=Wanjura%2C+D+F%3BUpchurch%3BMahan%2C+J+R&rft.aulast=Wanjura&rft.aufirst=D&rft.date=2006-05-01&rft.volume=24&rft.issue=4&rft.spage=223&rft.isbn=&rft.btitle=&rft.title=Irrigation+Science&rft.issn=03427188&rft_id=info:doi/10.1007%2Fs00271-005-0021-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Cotton; Irrigation; Temperature; Stress; Drip Irrigation; Crops; Canopy; Crop Yield; Water Stress DO - http://dx.doi.org/10.1007/s00271-005-0021-9 ER - TY - JOUR T1 - Limitations to seedling establishment in a mesic Hawaiian forest AN - 20490630; 7949891 AB - While invasive species may be visible indicators of plant community degradation, they may not constitute the only, or even the primary, limitation to stand regeneration. We used seed-augmentation and grass-removal experiments under different canopy conditions to assess the relative importance of dispersal limitation, resource availability, and competition on seedling establishment in the understory shrubs Sophora chrysophilla, Dodonea viscosa, and Pipturus albidus in a montane mesic forest in Hawaii. The study location was an Acacia koa-Metrosideros polymorpha forest at 1000-1500 m elevation on the leeward side of Hawaii Island; it is a closed-canopy forest historically subject to logging and grazing by cattle and sheep and currently dominated by the exotic grass, Ehrharta stipoides, in the herb layer. Seedling establishment after 1 and 2 years was strongly dispersal limited in Sophora and Dodonea, but not in Acacia, a non-augmented species in which abundant seedlings established, nor in Pipterus, in which only one seedling established in 2 years. Grass cover reduced seedling establishment in Acacia, Sophora, and Dodonea and, for the latter two species, seedling establishment was substantially greater in the warmer, more moist forest at the lowest elevation. Light, moisture, and resin-captured N and P were more strongly affected by elevation and canopy composition than by grass cover, but in most cases seedling establishment was not positively correlated with resource availability. Limitations to the establishment of woody seedlings in this forest-grassland mixture vary among species; however, both dispersal limitation and competition from a shade-tolerant grass are important deterrents to regeneration in these forests. JF - Oecologia AU - Denslow, Julie S AU - Uowolo, Amanda L AU - Flint Hughes, R AD - USDA Forest Service, Hilo, HI, 96720, USA, jdenslow@fs.fed.us Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 118 EP - 128 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 148 IS - 1 SN - 0029-8549, 0029-8549 KW - Ecology Abstracts; Sustainability Science Abstracts KW - Historical account KW - grazing KW - Degradation KW - herbs KW - Grasses KW - Resource availability KW - Forests KW - Ehrharta KW - Acacia KW - dispersal KW - shrubs KW - USA, Hawaii, Hawaii I. KW - invasive species KW - Pipturus KW - sheep KW - Canopies KW - Competition KW - Herbs KW - regeneration KW - USA, Hawaii KW - resource availability KW - logging KW - Cattle KW - Sophora KW - plant communities KW - understory KW - Seedlings KW - Dispersal KW - canopies KW - competition KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20490630?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oecologia&rft.atitle=Limitations+to+seedling+establishment+in+a+mesic+Hawaiian+forest&rft.au=Denslow%2C+Julie+S%3BUowolo%2C+Amanda+L%3BFlint+Hughes%2C+R&rft.aulast=Denslow&rft.aufirst=Julie&rft.date=2006-05-01&rft.volume=148&rft.issue=1&rft.spage=118&rft.isbn=&rft.btitle=&rft.title=Oecologia&rft.issn=00298549&rft_id=info:doi/10.1007%2Fs00442-005-0342-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Grasses; Resource availability; Forests; Seedlings; Canopies; Dispersal; Herbs; Competition; Historical account; Degradation; regeneration; grazing; herbs; resource availability; logging; dispersal; shrubs; Cattle; plant communities; understory; invasive species; sheep; competition; canopies; Sophora; Pipturus; Ehrharta; Acacia; USA, Hawaii; USA, Hawaii, Hawaii I. DO - http://dx.doi.org/10.1007/s00442-005-0342-7 ER - TY - JOUR T1 - Feruloyl Esterase: A Key Enzyme in Biomass Degradation AN - 20271172; 7021798 AB - Feruloyl esterase forms a part of the enzyme complex that acts collectively and synergistically to completely hydrolyze xylan to its monomers. The enzyme has found potential uses in a wide variety of applications of interest to the agrifood and pharmaceutical industries. This review describes the enzymology of feruloyl esterases involved in xylan degradation. The occurrence of feruloyl esterases in various microorganisms and their physiochemical properties are presented. The nature of the enzyme substrates and products, the role of synergistic interactions with xylanases and other accessory enzymes, as well as the sequence-structure relating to the reaction mechanism are emphasized. JF - Applied Biochemistry and Biotechnology AU - Wong, DWS AD - Western Regional Research Center, USDA-ARS, 800 Buchanan Street, Albany, CA 94710, USA Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 87 EP - 112 VL - 133 IS - 2 SN - 0273-2289, 0273-2289 KW - Feruloyl esterase KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Monomers KW - Reaction mechanisms KW - Biodegradation KW - Xylan KW - Reviews KW - esterase KW - Microorganisms KW - Pharmaceuticals KW - Enzymes KW - Biomass KW - Xylan endo-1,3- beta -xylosidase KW - W2 32310:Enzymes and cofactors KW - A 01320:Microbial Degradation KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20271172?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Biochemistry+and+Biotechnology&rft.atitle=Feruloyl+Esterase%3A+A+Key+Enzyme+in+Biomass+Degradation&rft.au=Wong%2C+DWS&rft.aulast=Wong&rft.aufirst=DWS&rft.date=2006-05-01&rft.volume=133&rft.issue=2&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=Applied+Biochemistry+and+Biotechnology&rft.issn=02732289&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Monomers; Reaction mechanisms; Biodegradation; Xylan; esterase; Reviews; Microorganisms; Enzymes; Pharmaceuticals; Biomass; Xylan endo-1,3- beta -xylosidase ER - TY - JOUR T1 - Book Review: DE Diaz (ed), The Mycotoxin Blue Book,Nottingham University Press, Thrumpton, Nottingham, UK. 2005, 349 pp., $99.99. AN - 20234296; 7949035 JF - Mycopathologia AU - Klich, Maren A AD - USDA, ARS, Southern Regional Research Center, New Orleans, LA, USA Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 343 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 161 IS - 5 SN - 0301-486X, 0301-486X KW - Toxicology Abstracts KW - Mycotoxins KW - Reviews KW - Books KW - X 24370:Natural Toxins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20234296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycopathologia&rft.atitle=Book+Review%3A+DE+Diaz+%28ed%29%2C+The+Mycotoxin+Blue+Book%2CNottingham+University+Press%2C+Thrumpton%2C+Nottingham%2C+UK.+2005%2C+349+pp.%2C+%2499.99.&rft.au=Klich%2C+Maren+A&rft.aulast=Klich&rft.aufirst=Maren&rft.date=2006-05-01&rft.volume=161&rft.issue=5&rft.spage=343&rft.isbn=&rft.btitle=&rft.title=Mycopathologia&rft.issn=0301486X&rft_id=info:doi/10.1007%2Fs11046-006-0007-z LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-09-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Mycotoxins; Books; Reviews DO - http://dx.doi.org/10.1007/s11046-006-0007-z ER - TY - JOUR T1 - Spatial Structure and Richness of Ectomycorrhizal Fungi Colonizing Bioassay Seedlings from Resistant Propagules in a Sierra Nevada Forest: Comparisons Using Two Hosts that Exhibit Different Seedling Establishment Patterns AN - 20203049; 7312612 AB - In this study we analyzed the spatial structure of ectomycorrhizal fungi present in the soils as resistant propagules (e.g. spores or sclerotia) in a mixed-conifer forest in the Sierra Nevada, California. Soils were collected under old-growth Abies spp. stands across approximately 1 km and bioassayed with seedlings of hosts that establish best in stronger light (Pinus jeffreyi) or that are shade-tolerant (Abies concolor). Ectomycorrhizal fungi colonizing the roots were characterized with molecular techniques (ITS- RFLP and DNA sequence analysis). Wilcoxina, five Rhizopogon species and Cenococcum were the most frequent of 17 detected species. No spatial structure was detected in the resistant propagule community as a whole, but P. jeffreyi seedlings had higher species richness and associated with seven Rhizopogon species that were not detected on A. concolor seedlings. We drew two conclusions from comparisons between this study and a prior study of the ectomycorrhizal community on mature trees in the same forest: (i) the resistant propagule community was considerably simpler and more homogeneous than the active resident community across the forest and (ii) Cenococcum and Wilcoxina species are abundant in both communities. JF - Mycologia AU - Izzo, Antonio AU - Nguyen, Diem Thi AU - Bruns, Thomas D AD - Department of Plant and Microbial Biology, 321 Koshland Hall, University of California, Berkeley, California 94720-3102, Izzo@tfrl.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 374 EP - 383 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 98 IS - 3 SN - 0027-5514, 0027-5514 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Cenococcum KW - Propagules KW - Abies concolor KW - Trees KW - Nucleotide sequence KW - Fungi KW - Abies KW - Roots KW - Forests KW - Rhizopogon KW - Pinus jeffreyi KW - Soil KW - Ectomycorrhizas KW - Seedlings KW - Spores KW - Sclerotia KW - Species richness KW - A 01390:Forestry KW - K 03450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20203049?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycologia&rft.atitle=Spatial+Structure+and+Richness+of+Ectomycorrhizal+Fungi+Colonizing+Bioassay+Seedlings+from+Resistant+Propagules+in+a+Sierra+Nevada+Forest%3A+Comparisons+Using+Two+Hosts+that+Exhibit+Different+Seedling+Establishment+Patterns&rft.au=Izzo%2C+Antonio%3BNguyen%2C+Diem+Thi%3BBruns%2C+Thomas+D&rft.aulast=Izzo&rft.aufirst=Antonio&rft.date=2006-05-01&rft.volume=98&rft.issue=3&rft.spage=374&rft.isbn=&rft.btitle=&rft.title=Mycologia&rft.issn=00275514&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Soil; Propagules; Trees; Ectomycorrhizas; Fungi; Nucleotide sequence; Forests; Roots; Seedlings; Spores; Sclerotia; Species richness; Cenococcum; Abies concolor; Abies; Rhizopogon; Pinus jeffreyi ER - TY - JOUR T1 - Mycosphaerella fijiensis, Causal Agent of Black Sigatoka of Musa spp. Found in Puerto Rico and Identified by Polymerase Chain Reaction AN - 20134644; 6868419 AB - Black Sigatoka, also known as black leaf streak, is caused by Mycosphaerella fijiensis Morelet (anamorph Pseudocercospora fijiensis (Morelet) Deighton). It is the most significant disease of bananas and plantains (Musa spp.) because most of the economically important cultivars of exported and staple commodities are highly susceptible. The Caribbean is one of the few regions of the world where black Sigatoka is not widespread. Black Sigatoka has been reported in the Bahamas, Cuba, Hispaniola, and Jamaica. Yellow Sigatoka, caused by M. musicola Leach (anamorph P. musae (Zimm.) Deighton), has been recognized in Puerto Rico since 1938-1939. In August 2004, symptoms resembling black Sigatoka were first observed in Anasco, Puerto Rico by extension personnel from the University of Puerto Rico. Since black and yellow Sigatoka produce similar disease symptoms, a survey was conducted in the western banana- and plantain-production region of Puerto Rico to confirm the presence of black Sigatoka. Leaf samples were collected from production fields near the towns of Las Marias, Maricao, and Anasco. Single-ascospore isolates were recovered using the discharge technique from moistened pseudothecia in necrotic lesions that were inverted over water agar, and ascospores were transferred to potato dextrose agar. The isolates were subcultured in potato dextrose broth for mycelium production. DNA was isolated from mycelium with the FastDNA kit (Q-Biogen, Irvine, CA) for 19 isolates. Internal transcribed spacer as well as the 5.8s rDNA regions were polymerase chain reaction amplified with primers specific to M. fijiensis or M. musicola. Amplification products ( similar to 1,100 bp) were observed for 18 of the 19 isolates, 6 of which were M. fijiensis and the remaining 12 were M. musicola, while the positive controls for both species were also amplified with the respective primer pairs. M. fijiensis was recovered from production fields close to all three towns. The source of M. fijiensis in Puerto Rico is unclear, but it may have originated from introduced leaf material and/or wind dispersed ascospores from neighboring countries. The presence of black Sigatoka in Puerto Rico will most likely increase production costs where fungicide applications will be needed to maintain yields. The USDA-ARS, Tropical Agriculture Research Station is the official Musa spp. germplasm repository for the National Plant Germplasm System. As such, efforts are underway to introduce and evaluate black Sigatoka disease-resistant clones that can satisfy local and export market criteria. JF - Plant Disease AU - Irish, B M AU - Goenaga, R AU - Ploetz, R C AD - USDA-ARS Tropical Agriculture Research Station, Mayaguez, PR, USA Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 684 VL - 90 IS - 5 SN - 0191-2917, 0191-2917 KW - Potato KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Agriculture KW - Mycosphaerella fijiensis KW - Agar KW - Plant diseases KW - Leaves KW - Spacer KW - dextrose KW - Ascospores KW - Pseudocercospora KW - Spacer region KW - yellow Sigatoka KW - Musa KW - Personnel KW - Imperfect state KW - Solanum tuberosum KW - Fungicides KW - Germplasm KW - Polymerase chain reaction KW - Primers KW - Sigatoka KW - Wind KW - Leaf streak KW - J 02880:Plant diseases KW - A 01027:Fruit trees KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20134644?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Mycosphaerella+fijiensis%2C+Causal+Agent+of+Black+Sigatoka+of+Musa+spp.+Found+in+Puerto+Rico+and+Identified+by+Polymerase+Chain+Reaction&rft.au=Irish%2C+B+M%3BGoenaga%2C+R%3BPloetz%2C+R+C&rft.aulast=Irish&rft.aufirst=B&rft.date=2006-05-01&rft.volume=90&rft.issue=5&rft.spage=684&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0684A LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Agriculture; Agar; Plant diseases; Leaves; Spacer; Ascospores; dextrose; Spacer region; yellow Sigatoka; Imperfect state; Personnel; Germplasm; Fungicides; Polymerase chain reaction; Primers; Sigatoka; Wind; Leaf streak; Pseudocercospora; Mycosphaerella fijiensis; Musa; Solanum tuberosum DO - http://dx.doi.org/10.1094/PD-90-0684A ER - TY - JOUR T1 - Poultry Litter Application to Loblolly Pine Forests -- Growth and Nutrient Containment AN - 20087020; 6867230 AB - Forestland application of poultry manure offers an alternative to the conventional practice of pastureland application. Before such a practice is considered viable, however, it must be demonstrated that the forest ecosystem is capable of absorbing the nutrients contained in poultry manure, especially nitrogen (N) and phosphorus (P). From the forestry perspective, it must also be demonstrated that tree growth is not diminished. We investigated these questions using loblolly pine (Pinus taeda L.) stands growing in central Mississippi in an area of high poultry production. Stockpiled broiler litter was applied to newly thinned, 8-yr-old stands at 0, 4.6, and 18.6 dry Mg ha super(-1), supplying 0, 200, and 800 kg N ha super(-1) and 0, 92, and 370 kg P ha super(-1), respectively. Levels of nitrate in soil water, monitored at a 50-cm depth with porous cup tension lysimeters, exceeded 10 mg N L super(-1) during the first two years after application in the 18.6 Mg ha super(-1) rate but only on two occasions in the first year for the lower rate of application. Phosphate was largely absent from lysimeter water in all treatments. Other macronutrients (K, Ca, Mg, S) were elevated in lysimeter water in proportion to litter application rates. Soil extractable nitrate showed similar trends to lysimeter water, with substantial elevation during the first year following application for the 18.6 Mg ha super(-1) rate. Mehlich III-extractable phosphate peaked in excess of 100 mu g P g super(-1) soil during the third year of the study for the 18.6 Mg ha super(-1) rate. The 4.6 Mg ha super(-1) rate did not affect extractable soil P. Tree growth was increased by the poultry litter. Total stem cross-sectional area, or basal area, was approximately 20% greater after 2 yr for both rates of litter application. Overall, the nutrients supplied by the 4.6 Mg ha super(-1) rate were contained by the pine forest and resulted in favorable increases in tree growth. The higher rate, by contrast, did pose some risk to water quality through the mobilization of nitrate. These results show that, under the conditions of this study, application of poultry litter at moderate rates of approximately 5 Mg ha super(-1) to young stands of loblolly pine offers an alternative disposal option with minimal impacts to water quality and potential increases in tree growth. JF - Journal of Environmental Quality AU - Friend, Alexander L AU - Roberts, Scott D AU - Schoenholtz, Stephen H AU - Mobley, Juanita A AU - Gerard, Patrick D AD - USDA Forest Service, North Central Research Station, 410 MacInnes Drive, Houghton, MI 49931, afriend@fs.fed.us Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 837 EP - 848 PB - American Society of Agronomy Inc., 677 S. Segoe Road Madison WI 53711 USA, [mailto:lhendrickson@agronomy.org] VL - 35 IS - 3 SN - 0047-2425, 0047-2425 KW - Risk Abstracts; Sustainability Science Abstracts; Pollution Abstracts KW - water quality KW - Litter KW - Manure KW - Animal wastes KW - Nitrates KW - poultry KW - Trees KW - Pinus taeda KW - Phosphorus KW - Growth KW - Phosphates KW - USA, Mississippi KW - Environmental quality KW - stems KW - Containment KW - Nitrogen KW - Forestry KW - soil KW - M3 1010:Issues in Sustainable Development KW - P 5000:LAND POLLUTION KW - R2 23050:Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20087020?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Poultry+Litter+Application+to+Loblolly+Pine+Forests+--+Growth+and+Nutrient+Containment&rft.au=Friend%2C+Alexander+L%3BRoberts%2C+Scott+D%3BSchoenholtz%2C+Stephen+H%3BMobley%2C+Juanita+A%3BGerard%2C+Patrick+D&rft.aulast=Friend&rft.aufirst=Alexander&rft.date=2006-05-01&rft.volume=35&rft.issue=3&rft.spage=837&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/10.2134%2Fjeq2005.0244 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - water quality; Litter; Animal wastes; Manure; poultry; Nitrates; Trees; Phosphorus; Growth; Phosphates; Environmental quality; stems; Containment; soil; Forestry; Nitrogen; Pinus taeda; USA, Mississippi DO - http://dx.doi.org/10.2134/jeq2005.0244 ER - TY - JOUR T1 - Bayesian synthesis of a pathogen growth model: Listeria monocytogenes under competition AN - 19982582; 6839253 AB - The Bayesian synthesis method is applied to data from two studies of Listeria monocytogenes grown in broth monocultures to draw inferences about the joint distribution of two Baranyi growth model parameters-lag time and maximum specific growth rate. The resultant joint distribution is then combined with prior distributions for the initial and maximum pathogen density parameters under competitive growth conditions. Finally, the pathogen growth model is updated using the Sampling/Importance Resampling (SIR) algorithm with data on L. monocytogenes growth in competition with natural microflora in fish. Although the latter data provide no information on the stationary phase to directly estimate the maximum pathogen density parameter, combining them with relevant prior information provides a means to characterize L. monocytogenes growth in a food with mixed microbial populations. Based on a specified tolerance for L. monocytogenes growth, the updated model provides a storage time limit for fish held at 5 degree C, pH 6.8, 43% CO sub(2), 57% N sub(2). JF - International Journal of Food Microbiology AU - Powell, Mark R AU - Tamplin, Mark AU - Marks, Bradley AU - Campos, Danilo T AD - U.S. Department of Agriculture, Office of Risk Assessment and Cost Benefit Analysis, 1400 Independence Ave., SW, 5248 S. Ag. Bldg., Washington, DC 20250, USA, mpowell@oce.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 34 EP - 46 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 109 IS - 1-2 SN - 0168-1605, 0168-1605 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Predictive microbiology KW - Listeria monocytogenes KW - Competitive growth KW - Bayesian analysis KW - Growth rate KW - Mathematical models KW - Data processing KW - Growth conditions KW - Food KW - Algorithms KW - Pathogens KW - Joints KW - stationary phase KW - Microflora KW - Sampling KW - Carbon dioxide KW - pH effects KW - Competition KW - A 01017:Human foods KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19982582?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquacultural+Engineering&rft.atitle=Nitrification+performance+of+a+propeller-washed+bead+clarifier+supporting+a+fluidized+sand+biofilter+in+a+recirculating+warmwater+fish+system&rft.au=Pfeiffer%2C+T%3BMalone%2C+R&rft.aulast=Pfeiffer&rft.aufirst=T&rft.date=2006-05-01&rft.volume=34&rft.issue=3&rft.spage=311&rft.isbn=&rft.btitle=&rft.title=Aquacultural+Engineering&rft.issn=01448609&rft_id=info:doi/10.1016%2Fj.aquaeng.2005.09.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Growth rate; Data processing; Mathematical models; Bayesian analysis; Growth conditions; Food; Algorithms; Pathogens; Joints; stationary phase; Microflora; Sampling; Carbon dioxide; Competition; pH effects; Listeria monocytogenes DO - http://dx.doi.org/10.1016/j.ijfoodmicro.2006.01.007 ER - TY - JOUR T1 - Nitrification performance of a propeller-washed bead clarifier supporting a fluidized sand biofilter in a recirculating warmwater fish system AN - 19969308; 7375202 AB - A propeller-wash bead filter (PWBF) and a fluidized sand filter (FSF) on a 28 m super(3) recirculating system stocked with tilapia maintained favorable water quality at five different feed rates, ranging from 0.9 to 4.5 kg feed per day. TAN removal rates ranged up to about 200 g TAN/m super(3) of media per day for each of the units. Peak rates of 244 g TAN/m super(3) of media per day were observed when the recirculating flow was boosted by 20%. Roughly 75% of the removal was accomplished by the fluidized sand filter an observation that is consistent with the difference between the fluidized sand filter volume (0.92 m super(3)) and the bead filter media volume (0.28 m super(3)). The bead filter's primary function was clarification. At the highest daily feed load, over 570 g dry weight of solids were removed during each daily bead filter backwashing event. A 20% increase in flow, at the same daily feed rate, improved solids removal to over 670 g dry weight per bead filter backwash event. The PWBF and FSF combination provided suitable water quality for fish production; however, further increases in feed loading were limited by carbon dioxide buildup and oxygen limitations. JF - Aquacultural Engineering AU - Pfeiffer, T AU - Malone, R AD - USDA Agricultural Research Service, Sustainable Marine Aquaculture Systems, 5600 U.S. Highway 1 North, Fort Pierce, FL 34946, USA Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 311 EP - 321 VL - 34 IS - 3 SN - 0144-8609, 0144-8609 KW - Pollution Abstracts; Ecology Abstracts; Water Resources Abstracts; ASFA Marine Biotechnology Abstracts KW - water quality KW - Sand Filters KW - Tilapia KW - Water quality KW - Aquaculture KW - Weight KW - Sand KW - Biofilters KW - Freshwater environments KW - Water Quality KW - Solids KW - Media (selective) KW - Clarifiers KW - Filters KW - Biofiltration KW - Oxygen KW - Nitrification KW - Fish KW - Carbon dioxide KW - Feeds KW - P 1000:MARINE POLLUTION KW - D 04040:Ecosystem and Ecology Studies KW - Q4 27730:Aquaculture KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19969308?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquacultural+Engineering&rft.atitle=Nitrification+performance+of+a+propeller-washed+bead+clarifier+supporting+a+fluidized+sand+biofilter+in+a+recirculating+warmwater+fish+system&rft.au=Pfeiffer%2C+T%3BMalone%2C+R&rft.aulast=Pfeiffer&rft.aufirst=T&rft.date=2006-05-01&rft.volume=34&rft.issue=3&rft.spage=311&rft.isbn=&rft.btitle=&rft.title=Aquacultural+Engineering&rft.issn=01448609&rft_id=info:doi/10.1016%2Fj.aquaeng.2005.09.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - SuppNotes - Design and Selection of Biological Filters for Freshwater and Marine Applications. N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Biofiltration; Oxygen; Biofilters; Nitrification; Freshwater environments; Sand; Carbon dioxide; Water quality; Media (selective); Filters; water quality; Fish; Aquaculture; Feeds; Clarifiers; Weight; Water Quality; Sand Filters; Solids; Tilapia DO - http://dx.doi.org/10.1016/j.aquaeng.2005.09.003 ER - TY - JOUR T1 - Efficiency effects of agricultural economics research in the United States AN - 19966273; 6775351 AB - Allocations of research funds across programs are often made for efficiency reasons. Social science research is shown to have small, lagged but significant effects on U.S. agricultural efficiency when public agricultural R&D and extension are simultaneously taken into account. Farm management and marketing research variables are used to explain variations in estimates of allocative and technical efficiency using a Bayesian approach that incorporates stylized facts concerning lagged research impacts in a way that is less restrictive than popular polynomial distributed lags. Results are reported in terms of means and standard deviations of estimated probability distributions of parameters and long-run total multipliers. Extension is estimated to have a greater impact on both allocative and technical efficiency than either R&D or social science research. JF - Agricultural Economics AU - Schimmelpfennig, David E AU - O'Donnell, Christopher J AU - Norton, George W AD - Economic Research Service, U.S. Department of Agriculture, 1800 M Street, NW, Room 4179, Washington DC 20036, USA, des@ers.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 273 EP - 280 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 34 IS - 3 SN - 0169-5150, 0169-5150 KW - Sustainability Science Abstracts KW - USA KW - funds KW - Farm management KW - marketing KW - social science research KW - agricultural economics KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19966273?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agricultural+Economics&rft.atitle=Efficiency+effects+of+agricultural+economics+research+in+the+United+States&rft.au=Schimmelpfennig%2C+David+E%3BO%27Donnell%2C+Christopher+J%3BNorton%2C+George+W&rft.aulast=Schimmelpfennig&rft.aufirst=David&rft.date=2006-05-01&rft.volume=34&rft.issue=3&rft.spage=273&rft.isbn=&rft.btitle=&rft.title=Agricultural+Economics&rft.issn=01695150&rft_id=info:doi/10.1111%2Fj.1574-0864.2006.00124.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - SuppNotes - Tables, 3; formulas, 29; references, 36. N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - funds; marketing; Farm management; social science research; agricultural economics; USA DO - http://dx.doi.org/10.1111/j.1574-0864.2006.00124.x ER - TY - JOUR T1 - Greater sage-grouse as an umbrella species for sagebrush-associated vertebrates AN - 19962370; 6698762 AB - Widespread degradation of the sagebrush ecosystem in the western United States, including the invasion of cheatgrass, has prompted resource managers to consider a variety of approaches to restore and conserve habitats for sagebrush- associated species. One such approach involves the use of greater sage-grouse, a species of prominent conservation interest, as an umbrella species. This shortcut approach assumes that managing habitats to conserve sage-grouse will simultaneously benefit other species of conservation concern. The efficacy of using sage-grouse as an umbrella species for conservation management, however, has not been fully evaluated. We tested that concept by comparing: (1) commonality in land-cover associations, and (2) spatial overlap in habitats between sage-grouse and 39 other sagebrush-associated vertebrate species of conservation concern in the Great Basin ecoregion. Overlap in species' land- cover associations with those of sage-grouse, based on the (phi) correlation coefficient, was substantially greater for sagebrush obligates [image] than non-obligates [image]. Spatial overlap between habitats of target species and those associated with sage-grouse was low (mean = 0.23), but somewhat greater for habitats at high risk of displacement by cheatgrass (mean = 0.33). Based on our criteria, management of sage-grouse habitats likely would offer relatively high conservation coverage for sagebrush obligates such as pygmy rabbit (mean = 0.84), but far less for other species we addressed, such as lark sparrow (mean = 0.09), largely due to lack of commonality in land-cover affinity and geographic ranges of these species and sage-grouse. JF - Biological Conservation AU - Rowland, Mary M AU - Wisdom, Michael J AU - Suring, Lowell H AU - Meinke, Cara W AD - USDA Forest Service, Pacific Northwest Research Station, Forestry and Range Sciences Laboratory, 1401 Gekeler Lane, la Grande, OR 97850-3368, USA, mrowland@fs.fed.us Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 323 EP - 335 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 129 IS - 3 SN - 0006-3207, 0006-3207 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Conservation planning KW - Great Basin KW - Habitat risk KW - Greater sage-grouse KW - Sagebrush ecosystem KW - Umbrella species KW - Risk assessment KW - Degradation KW - Basins KW - Habitat KW - Land use KW - associated species KW - USA KW - USA, Great Basin KW - Risk factors KW - Conservation KW - M3 1010:Issues in Sustainable Development KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19962370?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Conservation&rft.atitle=Greater+sage-grouse+as+an+umbrella+species+for+sagebrush-associated+vertebrates&rft.au=Rowland%2C+Mary+M%3BWisdom%2C+Michael+J%3BSuring%2C+Lowell+H%3BMeinke%2C+Cara+W&rft.aulast=Rowland&rft.aufirst=Mary&rft.date=2006-05-01&rft.volume=129&rft.issue=3&rft.spage=323&rft.isbn=&rft.btitle=&rft.title=Biological+Conservation&rft.issn=00063207&rft_id=info:doi/10.1016%2Fj.biocon.2005.10.048 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Risk assessment; Risk factors; Basins; Conservation; associated species; Degradation; Habitat; Land use; USA, Great Basin; USA DO - http://dx.doi.org/10.1016/j.biocon.2005.10.048 ER - TY - JOUR T1 - Development of a Real-Time, Quantitative PCR for Detection of the Columbia Basin Potato Purple Top Phytoplasma in Plants and Beet Leafhoppers AN - 19961796; 6868404 AB - A quantitative, real-time "TaqMan" polymerase chain reaction assay (real-time PCR) was developed which was capable of detecting and quantifying a group 16SrVI phytoplasma in DNA extracts prepared from infected tomatoes, potatoes, and beet leafhoppers (Circulifer tenellus). Primers and probe were designed from the 16S rRNA gene of the Columbia Basin potato purple top phytoplasma, which is closely related to the beet leafhopper transmitted virescence agent. The detection limit in phytoplasma-infected tomato DNA was approximately 50 pg. The concentration of phytoplasma varied considerably among potato plants showing symptoms of purple top. The pathogen was readily detected in extracts from single or groups of five beet leafhoppers. As with infected potatoes, the concentration of phytoplasma in individual leafhoppers was variable. The assay also detected aster yellows (group 16SrI) and pigeon pea witches'-broom (group 16SrIX) phytoplasmas in infected periwinkle plants. The real-time PCR was at least as sensitive as the commonly used and more labor-intensive nested PCR for detection of the pathogen. JF - Plant Disease AU - Crosslin, JM AU - Vandemark, G J AU - Munyaneza, JE AD - USDA-ARS, Vegetable and Forage Crops Research Unit, Prosser, WA 99350, USA, jcrosslin@pars.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 663 EP - 667 VL - 90 IS - 5 SN - 0191-2917, 0191-2917 KW - Potato KW - tomato KW - Microbiology Abstracts B: Bacteriology; Entomology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Plant diseases KW - Probes KW - Basins KW - Phytoplasma KW - Aster KW - Circulifer tenellus KW - Pathogens KW - Lycopersicon esculentum KW - Solanum tuberosum KW - Yellows KW - Polymerase chain reaction KW - Primers KW - rRNA 16S KW - A 01116:Bacteria KW - J 02420:Plant Diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19961796?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Development+of+a+Real-Time%2C+Quantitative+PCR+for+Detection+of+the+Columbia+Basin+Potato+Purple+Top+Phytoplasma+in+Plants+and+Beet+Leafhoppers&rft.au=Crosslin%2C+JM%3BVandemark%2C+G+J%3BMunyaneza%2C+JE&rft.aulast=Crosslin&rft.aufirst=JM&rft.date=2006-05-01&rft.volume=90&rft.issue=5&rft.spage=663&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0663 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Plant diseases; Yellows; Probes; Phytoplasma; Basins; Polymerase chain reaction; Primers; Pathogens; rRNA 16S; Lycopersicon esculentum; Solanum tuberosum; Aster; Circulifer tenellus DO - http://dx.doi.org/10.1094/PD-90-0663 ER - TY - JOUR T1 - Growth kinetics of Salmonella spp. pre- and post-thermal treatment AN - 19955301; 6839255 AB - This paper reports estimated growth kinetic parameters for a cocktail of stationary phase Salmonella serotypes, pre- and post-thermal inactivation treatment. Cells were grown in brain-heart infusion broth at 25 or 37 degree C and then destruction of the cells was quantified at 55 degree C using a submerged coil heating apparatus. The surviving cells (about 1-2 log sub(10) cfu/ml) were subsequently grown at 25 or 37 degree C. The results indicated that lag phase duration times for the post- heat treated cells increased at 25 and 37 degree C by about 6.2 h and at least 3 to 4 h, respectively, and thus the increases appear to be truly different. However, when considering the ratios of the lag phase duration times for post-treated to pre-treated cells, a significant difference was not found, where estimated ratios could exceed 4. Estimated exponential growth rates, EGR, were not affected by the treatment, where for 37 degree C, EGR was estimated to be 0.9 log sub(10) (cfu/ml)/h, and at 25 degree C, the EGR was estimated at 0.45 log sub(10) (cfu/ml)/h. JF - International Journal of Food Microbiology AU - Juneja, Vijay K AU - Marks, Harry M AD - Microbial Food Safety Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038, USA, vjuneja@errc.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 54 EP - 59 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 109 IS - 1-2 SN - 0168-1605, 0168-1605 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Salmonella KW - Lag phase KW - Exponential growth rates KW - Growth rate KW - stationary phase KW - Serotypes KW - Colony-forming cells KW - Kinetics KW - A 01019:Sterilization, preservation & packaging KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19955301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Food+Microbiology&rft.atitle=Growth+kinetics+of+Salmonella+spp.+pre-+and+post-thermal+treatment&rft.au=Juneja%2C+Vijay+K%3BMarks%2C+Harry+M&rft.aulast=Juneja&rft.aufirst=Vijay&rft.date=2006-05-01&rft.volume=109&rft.issue=1-2&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Food+Microbiology&rft.issn=01681605&rft_id=info:doi/10.1016%2Fj.ijfoodmicro.2006.01.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - stationary phase; Growth rate; Lag phase; Serotypes; Kinetics; Colony-forming cells; Salmonella DO - http://dx.doi.org/10.1016/j.ijfoodmicro.2006.01.009 ER - TY - JOUR T1 - Controlling food-contaminating fungi by targeting their antioxidative stress-response system with natural phenolic compounds AN - 19853632; 7068470 AB - The antioxidative stress-response system is essential to fungi for tolerating exposure to phenolic compounds. We show how this system can be targeted to improve fungal control by using compounds that inhibit the fungal mitochondrial respiratory chain. Targeting mitochondrial superoxide dismutase with selected phenolic acid derivatives (e.g., vanillyl acetone) resulted in a 100- to 1,000-fold greater sensitivity to strobilurin or carboxin fungicides. This synergism is significantly greater with strobilurin than with carboxin, suggesting that complex III of the mitochondrial respiratory chain is a better target than complex II for fungal control, using phenolics. These results show certain natural compounds are effective synergists to commercial fungicides and can be used for improving control of food-contaminating pathogens. These results suggest that the use of such compounds for fungal control can reduce environmental and health risks associated with commercial fungicides, lower cost for control, and the probability for development of resistance. JF - Applied Microbiology and Biotechnology AU - Kim, Jong H AU - Mahoney, Noreen AU - Chan, Kathleen L AU - Molyneux, Russell J AU - Campbell, Bruce C AD - Western Regional Research Center, USDA-ARS, 800 Buchanan St., Albany, CA, 94710, USA, bcc@pw.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 735 EP - 739 PB - Springer-Verlag (Berlin), Heidelberger Platz 3 Berlin 14197 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 70 IS - 6 SN - 0175-7598, 0175-7598 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts; Health & Safety Science Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Risk assessment KW - phenolic acids KW - Synergism KW - strobilurin KW - carboxin KW - Food KW - Fungi KW - Airborne microorganisms KW - Mitochondria KW - Pathogens KW - Food contamination KW - Superoxide dismutase KW - Fungicides KW - phenolic compounds KW - Acetone KW - Electron transport KW - Biotechnology KW - K 03330:Biochemistry KW - A 01330:Food Microbiology KW - W 30965:Miscellaneous, Reviews KW - H 4000:Food and Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19853632?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Microbiology+and+Biotechnology&rft.atitle=Controlling+food-contaminating+fungi+by+targeting+their+antioxidative+stress-response+system+with+natural+phenolic+compounds&rft.au=Kim%2C+Jong+H%3BMahoney%2C+Noreen%3BChan%2C+Kathleen+L%3BMolyneux%2C+Russell+J%3BCampbell%2C+Bruce+C&rft.aulast=Kim&rft.aufirst=Jong&rft.date=2006-05-01&rft.volume=70&rft.issue=6&rft.spage=735&rft.isbn=&rft.btitle=&rft.title=Applied+Microbiology+and+Biotechnology&rft.issn=01757598&rft_id=info:doi/10.1007%2Fs00253-005-0123-6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - phenolic acids; carboxin; strobilurin; Superoxide dismutase; Fungi; Food; Fungicides; phenolic compounds; Mitochondria; Acetone; Pathogens; Electron transport; Risk assessment; Synergism; Airborne microorganisms; Food contamination; Biotechnology DO - http://dx.doi.org/10.1007/s00253-005-0123-6 ER - TY - JOUR T1 - Lepidopteran Cell Lines After Long-Term Culture In Alternative Media: Comparison Of Growth Rates And Baculovirus Replication AN - 19851423; 7068964 AB - Three insect cell lines, IPLB-LdFB and IPLB-LdEIta from gypsy moth fat body and embryos and UFL-AG-286 from velvetbean caterpillar embryos, have been concurrently maintained for 1 to 12 yr on two media formulations, modified TC-100 containing 9% fetal bovine serum and Ex-cell 400, a commercial serum-free medium (SFM). Cells grown in each medium were tested for susceptibility to and productivity of various multiply embedded nucleopolyhedroviruses. The three lines chosen for these experiments fall into three categories of relative growth in SFM versus TC-100: LdFB cells grew similarly in each medium, LdEIta grew better in Ex-Cell than in TC-100, and AG-286 grew better in TC-100 than in Ex-Cell. The susceptibility of cells to infection also varies, although without any apparent correlation to which medium was best for supporting growth. Endpoint assays suggested that LdFB cells grown in serum-containing medium are more susceptible to virus infection than their SFM counterparts, while the opposite is true for LdEIta cells. Production of virus, based on numbers of occlusion bodies, showed fewer differences with only AcMNPV production with AG-286 in TC-100 being statistically higher than production of the same virus in Ex-cell 400. These studies suggest that long-term passage in alternative media may impact the ability of cells to support virus infection and replication, but the effects on each cell line and virus system need to be determined. JF - In Vitro Cellular & Developmental Biology - Animal AU - Lynn, DE AD - Insect Biocontrol Laboratory, USDA/ARS, Beltsville, Maryland 20705-2350 Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 149 EP - 152 PB - Society for In Vitro Biology VL - 42 IS - 5 SN - 1071-2690, 1071-2690 KW - Butterflies KW - Moths KW - Virology & AIDS Abstracts; Entomology Abstracts; Biotechnology and Bioengineering Abstracts KW - Growth rate KW - Nuclear polyhedrosis virus KW - Replication KW - Fat body KW - Cell culture KW - Infection KW - Lepidoptera KW - serum-free medium KW - Insect cells KW - Embryos KW - occlusion bodies KW - Baculovirus KW - Media (culture) KW - Z 05320:Physiology, Anatomy, and Biochemistry KW - V 22320:Replication KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19851423?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotechnology+Letters&rft.atitle=Co-production+of+Schizophyllan+and+Arabinoxylan+from+Corn+Fiber&rft.au=Leathers%2C+Timothy+D%3BNunnally%2C+Melinda+S%3BPrice%2C+Neil+P&rft.aulast=Leathers&rft.aufirst=Timothy&rft.date=2006-05-01&rft.volume=28&rft.issue=9&rft.spage=623&rft.isbn=&rft.btitle=&rft.title=Biotechnology+Letters&rft.issn=01415492&rft_id=info:doi/10.1007%2Fs10529-006-0028-1 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=1071-2690&volume=42&issue=5&page=149 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Growth rate; serum-free medium; Replication; Insect cells; Fat body; Cell culture; Embryos; occlusion bodies; Infection; Media (culture); Nuclear polyhedrosis virus; Baculovirus; Lepidoptera DO - http://dx.doi.org/10.1290/0512088.1 ER - TY - JOUR T1 - Microbial adaptation for accelerated atrazine mineralization/ degradation in Mississippi Delta soils AN - 19846079; 7237422 AB - Most well-drained Mississippi Delta soils have been used for cotton production, but corn has recently become a desirable alternative crop, and subsequently, atrazine use has increased. Between 2000 and 2001, 21 surface soils (0 to 5 cm depth) with known management histories were collected from various sites in Leflore, Sunflower, and Washington counties of Mississippi. Atrazine degradation was assessed in 30-d laboratory studies using super(14)C-ring-labeled herbicide. Mineralization was extensive in all soils with a history of one to three atrazine applications with cumulative mineralization over 30 d ranging from 45 to 72%. In contrast, cumulative mineralization of atrazine from three soils with no atrazine history was only 5 to 10%. However, one soil with no history of atrazine application mineralized 54 and 29% of the atrazine in soils collected in 2000 and 2001, respectively. Methanol extracted 15 to 23% of the super(14)C-atrazine 7 d after treatment in soils having two applications within the past 6 yr, whereas 65 to 70% was extracted from no-history soils. First-order kinetic models indicated soil with 2 yr of atrazine exposure exhibited a half-life of less than 6 d. Most probable number (MPN) estimates of atrazine-ring mineralizing-microorganisms ranged from 450 to 7,200 propagules g super(-1) in atrazine-exposed soils, and none were detected in soils with no history of atrazine use. Although most soils exhibited rapid atrazine mineralization, analysis of DNA isolated from these soils by direct or nested polymerase chain reaction (PCR) failed to amplify DNA sequences with primers for the atzA atrazine chlorohydrolase gene. These results indicate that microbial populations capable of accelerated atrazine degradation have developed in Mississippi Delta soils. This may reduce the weed control efficacy of atrazine but also reduce the potential for off-site movement. Studies are continuing to identify the genetic basis of atrazine degradation in these soils.Nomenclature: Atrazine; cyanazine; DEA, de-ethyl atrazine; DIA, de-isopropyl atrazine; corn, Zea mays L.; cotton, Gossypium hirsutum L. JF - Weed Science AU - Zablotowicz, R M AU - Weaver, MA AU - Locke, MA AD - USDA-Agricultural Research Service, Southern Weed Science Research Unit, P.O. Box 350, Stoneville, MS 38776, rzablotowicz@ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 538 EP - 547 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 54 IS - 3 SN - 0043-1745, 0043-1745 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Weeds KW - Cotton KW - Adaptations KW - Propagules KW - Nucleotide sequence KW - Methanol KW - Herbicides KW - Mineralization KW - Weed control KW - Crops KW - Models KW - Gossypium hirsutum KW - Soil KW - Most probable number KW - Zea mays KW - Kinetics KW - Atrazine KW - Polymerase chain reaction KW - Primers KW - Atrazine chlorohydrolase KW - Helianthus KW - A 01320:Microbial Degradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19846079?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weed+Science&rft.atitle=Microbial+adaptation+for+accelerated+atrazine+mineralization%2F+degradation+in+Mississippi+Delta+soils&rft.au=Zablotowicz%2C+R+M%3BWeaver%2C+MA%3BLocke%2C+MA&rft.aulast=Zablotowicz&rft.aufirst=R&rft.date=2006-05-01&rft.volume=54&rft.issue=3&rft.spage=538&rft.isbn=&rft.btitle=&rft.title=Weed+Science&rft.issn=00431745&rft_id=info:doi/10.1614%2FWS-04-179R3.1 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0043-1745&volume=54&issue=3&page=538 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Zea mays; Gossypium hirsutum; Helianthus; Atrazine; Soil; Mineralization; Nucleotide sequence; Polymerase chain reaction; Most probable number; Weeds; Propagules; Atrazine chlorohydrolase; Crops; Herbicides; Primers; Kinetics; Methanol; Weed control; Models; Adaptations; Cotton DO - http://dx.doi.org/10.1614/WS-04-179R3.1 ER - TY - JOUR T1 - Phosphorus Supply Alters Tuber Composition, Flower Production, and Mycorrhizal Responsiveness of Container-grown Hybrid Zantedeschia AN - 19780426; 7240353 AB - One-year old tubers of two hybrid calla lily (calla) cultivars (Zantedeschia 'Pot of Gold' and 'Majestic Red') were inoculated with the arbuscular mycorrhizal fungus (AMF), Glomus intraradices, or not, and grown at three different rates of phosphorus (P) supply to asses the effects of AMF-inoculation on plant development (time of shoot emergence and flowering), flowering (number, length and rate of flowering), and tuber biomass and composition over two growing cycles (2002, 2003). Tubers and flowers of calla responded differently to AMF inoculation. Differences in mycorrhizal responsiveness between cultivars was related to differences in P requirements for flower and tuber production, and the influence of P supply on resource allocation to different reproductive strategies. Inoculation increased shoot production and promoted early flowering, particularly in 2003. Inoculated plants also produced larger tubers than non-inoculated plants, but only increased the number of flowers per plant in 2003. High P supply also increased tuber biomass, but decreased the number of flowers per plant in 2002. Plants grown at a moderate P-rate, produced the most flowers in 2003. For 'Majestic Red', benefits from AMF were primarily in terms of tuber yield and composition, and AMF effects on marketable flower production could potentially have negative impact on production strategies for growers. Inoculation of 'Pot of Gold' primarily influenced flower production and aspects of tuber quality that caused detectable enhancement of tuber yield and flowering in the second growing cycle following inoculation (2003). The results of this study show that the responses of calla to AMF are partially a function of how nutrient supply alters resource allocation to sexual and vegetative reproduction. Whether AMF-induced changes in resource allocation to flowering and tubers significantly alters commercial productivity and quality of calla depends on the crop production goals (e.g. tubers, cut flowers or potted plants). JF - Plant and Soil AU - Scagel, C F AU - Schreiner, R P AD - USDA-ARS-Horticultural Crops Research Laboratory, 3420 NW Orchard Avenue, Corvallis, OR, 97330, USA, scagelc@onid.orst.edu Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 323 EP - 337 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 283 IS - 1-2 SN - 0032-079X, 0032-079X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Flowering KW - Zantedeschia KW - Flowers KW - Phosphorus KW - Resource allocation KW - Nutrients KW - Biomass KW - Reproductive strategy KW - Soil KW - Crop production KW - Shoots KW - Hybrids KW - Glomus intraradices KW - arbuscular mycorrhizas KW - Inoculation KW - Gold KW - Tubers KW - Calla KW - Vegetative reproduction KW - A 01400:Soil Microbes KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19780426?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Clinical+and+Vaccine+Immunology&rft.atitle=A+Novel+Enzyme-Linked+Immunosorbent+Assay+for+Diagnosis+of+Mycobacterium+avium+subsp.+paratuberculosis+Infections+%28Johne%27s+Disease%29+in+Cattle&rft.au=Speer%2C+CA%3BScott%2C+MCathy%3BBannantine%2C+John+P%3BWaters%2C+WRay%3BMori%2C+Yasuyuki%3BWhitlock%2C+Robert+H%3BEda%2C+Shigetoshi&rft.aulast=Speer&rft.aufirst=CA&rft.date=2006-05-01&rft.volume=13&rft.issue=5&rft.spage=535&rft.isbn=&rft.btitle=&rft.title=Clinical+and+Vaccine+Immunology&rft.issn=15566811&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Flowering; Flowers; Resource allocation; Phosphorus; Nutrients; Biomass; Reproductive strategy; Shoots; Crop production; Soil; Hybrids; arbuscular mycorrhizas; Inoculation; Tubers; Gold; Vegetative reproduction; Zantedeschia; Glomus intraradices; Calla DO - http://dx.doi.org/10.1007/s11104-006-0022-3 ER - TY - JOUR T1 - Bioelectrocatalysis in ionic liquids. Examining specific cation and anion effects on electrode-immobilized cytochrome c AN - 19773469; 6890913 AB - Cytochrome c immobilized on alkylthiol self-assembled monolayers exhibits a characteristic Fe(II)/Fe(III) redox signal that is lost when exposed to ionic liquids composed of a butylimidazolium cation combined with either hexafluorophosphate or bis(trifluoromethylsulfonyl)imide anion. In this study it was shown that exposure to the aqueous solubilized ionic liquid components, butyl-, hexyl-, and octyl-imidazolium cations and hexafluorophosphate, tetrafluoroborate, and bis(trifluoromethylsulfonyl)imide anions, resulted in partial electrochemical signal loss. Absorbance and fluorescence measurements showed that signal loss due to the cationic ionic liquid component followed a different mechanism than that of the anionic component. Although a portion of the signal was recoverable, irreversible signal loss also occurred in both cases. The source of the irreversible component is suggested to be the loss of protein secondary structure through complexation between the ionic liquid components and the protein surface residues. The reversible electrochemical signal loss is likely due to interfacial interactions imposed between the electrode and the cytochrome heme group. The influence of the amount of exposed surface residues was explored with a simplified model protein, microperoxidase- 11. JF - Bioelectrochemistry AU - DiCarlo, Cory M AU - Compton, David L AU - Evans, Kervin O AU - Laszlo, Joseph A AD - New Crops and Processing Technology Research Unit, United States Department of Agriculture, Agricultural Research Service, National Center for Agricultural Utilization Research, 1815 N. University St., Peoria, IL 61604 USA, comptond@ncaur.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 134 EP - 143 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 68 IS - 2 SN - 1567-5394, 1567-5394 KW - Biotechnology and Bioengineering Abstracts KW - Cytochrome c KW - Ionic liquid KW - Cyclic voltammetry KW - Electrode immobilized protein KW - Self-assembled monolayer KW - Protein structure KW - Cytochromes KW - Anions KW - Fluorescence KW - Cations KW - Heme KW - Electrodes KW - Secondary structure KW - Absorbance KW - Models KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19773469?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioelectrochemistry&rft.atitle=Bioelectrocatalysis+in+ionic+liquids.+Examining+specific+cation+and+anion+effects+on+electrode-immobilized+cytochrome+c&rft.au=DiCarlo%2C+Cory+M%3BCompton%2C+David+L%3BEvans%2C+Kervin+O%3BLaszlo%2C+Joseph+A&rft.aulast=DiCarlo&rft.aufirst=Cory&rft.date=2006-05-01&rft.volume=68&rft.issue=2&rft.spage=134&rft.isbn=&rft.btitle=&rft.title=Bioelectrochemistry&rft.issn=15675394&rft_id=info:doi/10.1016%2Fj.bioelechem.2005.01.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Protein structure; Cytochromes; Fluorescence; Cytochrome c; Anions; Heme; Cations; Secondary structure; Electrodes; Absorbance; Models DO - http://dx.doi.org/10.1016/j.bioelechem.2005.01.002 ER - TY - JOUR T1 - Emerald Ash Borer: Invasion of the Urban Forest and the Threat to North America's Ash Resource AN - 19754112; 9166625 AB - The emerald ash borer (EAB), a phloem-feeding beetle native to Asia, was discovered killing ash trees in southeastern Michigan and Windsor, Ontario, in 2002. Like several other invasive forest pests, the EAB likely was introduced and became established in a highly urbanized setting, facilitated by international trade and abundant hosts. Up to 15 million ash trees in urban and forested settings have been killed by the EAB. Quarantines in the United States and Canada restrict the movement of ash trees, logs, and firewood to prevent new introductions. Research studies are underway to assist managers leading eradication and containment efforts. Long-term efforts will be needed to protect ash in urban and forested settings across North America. JF - Journal of Forestry AU - Poland, T M AU - McCullough, D G AD - USDA Forest Service, North Central Research Station, 1407 South Harrison Road, 220 Nisbet Building, Michigan State University, East Lansing, MI 48823, USA, tpoland@fs.fed.us Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 118 EP - 124 VL - 104 IS - 3 SN - 0022-1201, 0022-1201 KW - Entomology Abstracts; Sustainability Science Abstracts KW - International trade KW - Trees KW - Ash KW - Forests KW - pests KW - invasive species KW - Quarantine KW - Canada, Nova Scotia, Windsor KW - Pests KW - Containment KW - Asia KW - Forestry KW - Z 05300:General KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19754112?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Condor&rft.atitle=Abundance+And+Productivity+Of+Warbling+Vireos+Across+An+Elevational+Gradient+In+The+Sierra+Nevada&rft.au=Purcell%2C+K+L&rft.aulast=Purcell&rft.aufirst=K&rft.date=2006-05-01&rft.volume=108&rft.issue=2&rft.spage=315&rft.isbn=&rft.btitle=&rft.title=Condor&rft.issn=00105422&rft_id=info:doi/10.1650%2F0010-5422%282006%291082.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-04-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Canada, Nova Scotia, Windsor; Asia; Ash; Trees; Containment; Forestry; pests; International trade; invasive species; Forests; Quarantine; Pests ER - TY - JOUR T1 - Performance and operation of a rotating biological contactor in a tilapia recirculating aquaculture system AN - 19636084; 7375149 AB - This paper describes the performance characteristics of an industrial-scale air-driven rotating biological contactor (RBC) installed in a recirculating aquaculture system (RAS) rearing tilapia at 28 degree C. This three-staged RBC system was configured with stages 1 and 2 possessing approximately the same total surface area and stage 3 having approximately 25% smaller. The total surface area provided by the RBC equaled 13,380 m super(2). Ammonia removal efficiency averaged 31.5% per pass for all systems examined, which equated to an average ( plus or minus standard deviation) total ammonia nitrogen (TAN) areal removal rate of 0.43 plus or minus 0.16 g/m super(2)/day. First-order ammonia removal rate (K sub(1)) constants for stages 1-3 were 2.4, 1.5, and 3.0 h super(-1), respectively. The nitrite first-order rate constants (K sub(2)) were higher, averaging 16.2 h super(-1) for stage 1, 7.7 h super(-1) for stage 2, and 9.0 h super(-1) stage 3. Dissolved organic carbon (DOC) levels decreased an averaged 6.6% per pass across the RBC. Concurrently, increasing influent DOC concentrations decreased ammonia removal efficiency. With respect to dissolved gas conditioning, the RBC system reduced carbon dioxide concentrations approximately 39% as the water flowed through the vessel. The cumulative feed burden - describes the mass of food delivered to the system per unit volume of freshwater added to the system daily - ranged between 5.5 and 7.3 kg feed/m super(3) of freshwater; however, there was no detectable relationship between the feed loading rate and ammonia oxidation performance. JF - Aquacultural Engineering AU - Brazil, B L AD - USDA-Agricultural Research Service, National Center for Cool and Cold Water Aquaculture, Kearneysville, WV 25430, USA Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 261 EP - 274 VL - 34 IS - 3 SN - 0144-8609, 0144-8609 KW - Ecology Abstracts; Water Resources Abstracts; ASFA Marine Biotechnology Abstracts KW - Freshwater environments KW - Food KW - Surface area KW - Ammonia KW - Stages KW - Tilapia KW - Aquaculture KW - Filters KW - Biofiltration KW - Foods KW - Standard deviation KW - Standard Deviation KW - Nitrites KW - Oxidation KW - Dissolved organic carbon KW - Nitrite KW - Carbon dioxide KW - Feeds KW - Nitrogen KW - D 04040:Ecosystem and Ecology Studies KW - Q4 27730:Aquaculture KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19636084?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquacultural+Engineering&rft.atitle=Performance+and+operation+of+a+rotating+biological+contactor+in+a+tilapia+recirculating+aquaculture+system&rft.au=Brazil%2C+B+L&rft.aulast=Brazil&rft.aufirst=B&rft.date=2006-05-01&rft.volume=34&rft.issue=3&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Aquacultural+Engineering&rft.issn=01448609&rft_id=info:doi/10.1016%2Fj.aquaeng.2005.06.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - SuppNotes - Design and Selection of Biological Filters for Freshwater and Marine Applications. N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Freshwater environments; Ammonia; Surface area; Food; Aquaculture; Biofiltration; Filters; Standard deviation; Oxidation; Dissolved organic carbon; Carbon dioxide; Nitrite; Nitrogen; Foods; Nitrites; Standard Deviation; Stages; Tilapia; Feeds DO - http://dx.doi.org/10.1016/j.aquaeng.2005.06.005 ER - TY - JOUR T1 - Sub-alpine amphibian distributions related to species palatability to non-native salmonids in the Klamath mountains of northern California AN - 19573700; 6784893 AB - The goal of this study was to examine how introduced trout influence the distributions and abundances of a sub-alpine amphibian assemblage whose members display a variety of different life-history and defence strategies. Our study was conducted in the sub-alpine lentic habitats of three wilderness areas that form the core of the Klamath-Siskiyou Bioregion of northern California, a biodiversity 'hotspot' that supports the highest diversity of sub-alpine, lentic-breeding amphibians in the western USA. These wilderness areas contain no native fishes, but all have been populated with non-native trout for recreational fishing. Five of the eight amphibian species that occur in this region were sufficiently common to use in our study; these included one that breeds in both temporary and permanent waters and is palatable to fish (Pacific treefrog, Pseudacris regilla), two that breed primarily in permanent waters and are unpalatable to fish (western toad, Bufo boreas, and rough-skinned newt, Taricha granulosa), and two that breed primarily in permanent waters and are palatable to fish (Cascades frog, Rana cascadae, and long-toed salamander, Ambystoma macrodactylum). Based on life histories and predator defence strategies (i.e. palatable or not), we predicted that the three palatable species would likely be negatively correlated with introduced trout, but with P. regilla less impacted because of its use of both temporary and permanent waters. We predicted that B. boreas and T. granulosa would not be significantly correlated with introduced trout due to the lack of any predator/prey interactions between them. We surveyed 728 pond, lake, or wet meadow sites during the summers of 1999-2002, using timed gill-net sets to measure trout occurrence and relative density, and visual encounter surveys to determine amphibian presence and abundance. We used semiparametric logistic regression models to quantify the effect of trout presence/absence and density on the probability of finding amphibian species in a water body while accounting for variation within and among the various lentic habitats sampled. The distributions of P. regilla, A. macrodactylum and R. cascadae were strongly negatively correlated with trout presence across all three wilderness areas. Ambystoma macrodactylum was 44 times more likely to be found in lakes without fish than in lakes with fish. Rana cascadae and P. regilla were 3.7 and 3.0 times more likely, respectively, to be found in fishless than fish-containing waters. In contrast, the two unpalatable species were either uncorrelated (T. granulosa) or positively correlated (B. boreas) with fish presence. We found that the relative density of fish (catch per unit effort) was negatively correlated with the combined abundances of the three palatable amphibians, and also with both the length and the condition of the fish themselves. Our results are consistent with a compelling body of evidence that introduced fishes greatly alter the aquatic community structure of mountain lakes, ponds, and wet meadows. JF - Diversity and Distributions AU - Welsh, Hartwell H AU - Pope, Karen L AU - Boiano, Daniel AD - Redwood Sciences Laboratory, Pacific Southwest Research Station, USDA Forest Service, 1700 Bayview Dr. Arcata, CA 95521, USA, hwelsh@fs.fed.us Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 298 EP - 309 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK VL - 12 IS - 3 SN - 1366-9516, 1366-9516 KW - Cascades frog KW - Long-toed salamander KW - Pacific treefrog KW - Rough-skinned newt KW - Salamanders KW - Salmonids KW - Western toad KW - ASFA 3: Aquatic Pollution & Environmental Quality; Sustainability Science Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Food organisms KW - Boreas KW - Amphibiotic species KW - Taricha granulosa KW - Population density KW - Biodiversity KW - Predators KW - Freshwater KW - Freshwater fish KW - Catch/effort KW - Ponds KW - Salamandridae KW - Lakes KW - Interspecific relationships KW - Caudata KW - INE, USA, California KW - Meadows KW - USA, California KW - Rana cascadae KW - Salmonidae KW - Biological surveys KW - Ambystoma macrodactylum KW - Palatability KW - USA, California, Klamath Mts. KW - Inland water environment KW - IW, Pacific KW - Community composition KW - Recreation KW - Relative density KW - Species diversity KW - Wilderness KW - Pseudacris regilla KW - Introduced species KW - Bufo boreas KW - Q1 08483:Species interactions: general KW - M3 1010:Issues in Sustainable Development KW - Q5 08501:General KW - D 04669:Amphibians UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19573700?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Diversity+and+Distributions&rft.atitle=Sub-alpine+amphibian+distributions+related+to+species+palatability+to+non-native+salmonids+in+the+Klamath+mountains+of+northern+California&rft.au=Welsh%2C+Hartwell+H%3BPope%2C+Karen+L%3BBoiano%2C+Daniel&rft.aulast=Welsh&rft.aufirst=Hartwell&rft.date=2006-05-01&rft.volume=12&rft.issue=3&rft.spage=298&rft.isbn=&rft.btitle=&rft.title=Diversity+and+Distributions&rft.issn=13669516&rft_id=info:doi/10.1111%2Fj.1366-9516.2006.00254.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - SuppNotes - Figures, 10; tables, 2; formulas, 3; references, 45. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Biological surveys; Food organisms; Amphibiotic species; Population density; Palatability; Freshwater fish; Catch/effort; Inland water environment; Ponds; Community composition; Recreation; Interspecific relationships; Relative density; Species diversity; Introduced species; Lakes; Meadows; Wilderness; Biodiversity; Predators; Salamandridae; Boreas; Caudata; Taricha granulosa; Ambystoma macrodactylum; Rana cascadae; Salmonidae; Pseudacris regilla; Bufo boreas; IW, Pacific; INE, USA, California; USA, California; USA, California, Klamath Mts.; Freshwater DO - http://dx.doi.org/10.1111/j.1366-9516.2006.00254.x ER - TY - JOUR T1 - Identification of novel rainbow trout (Onchorynchus mykiss) chemokines, CXCd1 and CXCd2: mRNA expression after Yersinia ruckeri vaccination and challenge AN - 19531281; 7949773 AB - Chemokines play important roles in controlling leukocyte trafficking under normal and inflammatory conditions. Sixteen CXC chemokines have been identified in the human and mouse genomes, while considerably fewer teleost fish CXC chemokines have been reported. Here, we describe a novel clade of trout (Onchorynchus mykiss) CXC chemokines, designated Onmy CXCd, and we identify a novel gene, CXCd1, and a putative duplicate, CXCd2. The trout CXCd proteins contain 112 amino acids and the CXCd1 gene is comprised of four exons and three introns. Constitutive CXCd mRNA expression was detected in skin, gill, visceral fat, and posterior kidney tissues, while low transcript levels were present in the anterior kidney and spleen. Spleen CXCd transcript abundance increased 1 day after bath vaccination (fourfold) and subsided to basal levels by 7 days postvaccination. Challenge with viable Yersinia ruckeri induced expression of trout CXCd RNA up to ninefold in the spleen. The number of viable Y. ruckeri were significantly correlated with CXCd gene transcript abundance (P=0.0051, Spearman correlation 0.497, n=30 fish), and fish with the highest bacterial loads had the highest CXCd expression. In contrast, pro-inflammatory cytokine IL-1- beta 2 mRNA levels were elevated in fish infected with low numbers of Y. ruckeri, while diminishing in heavily infected fish. CXCd mRNA expression was not increased in rainbow trout infected with infectious hematopoietic necrosis virus, suggesting that up-regulation may be pathogen-specific. Taken together, these results indicate that CXCd transcript elevation follows the pro-inflammatory cytokine response to Y. ruckeri and may be a relevant immunological marker of exposure. JF - Immunogenetics AU - Wiens, Gregory D AU - Glenney, Gavin W AU - LaPatra, Scott E AU - Welch, Timothy J AD - National Center for Cool and Cold Water Aquaculture, 11861 Leetown Rd., Kearneysville, WV, 25430, USA, gwiens@ncccwa.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 308 EP - 323 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 58 IS - 4 SN - 0093-7711, 0093-7711 KW - Rainbow trout KW - Virology & AIDS Abstracts; Microbiology Abstracts B: Bacteriology; Genetics Abstracts; Immunology Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - Genomes KW - Yersinia ruckeri KW - Amino acids KW - Skin KW - Baths KW - CXC chemokines KW - Exons KW - Abundance KW - Spleen KW - Transcription KW - Oncorhynchus mykiss KW - Infectious hematopoietic necrosis KW - Vaccination KW - Teleostei KW - Inflammation KW - Leukocyte migration KW - Gene expression KW - Infectious hematopoietic necrosis virus KW - Kidney KW - Introns KW - Cytokines KW - Gills KW - G 07720:Immunogenetics KW - V 22350:Immunology KW - J 02350:Immunology KW - N 14830:RNA KW - F 06940:Fish Immunity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19531281?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Immunogenetics&rft.atitle=Identification+of+novel+rainbow+trout+%28Onchorynchus+mykiss%29+chemokines%2C+CXCd1+and+CXCd2%3A+mRNA+expression+after+Yersinia+ruckeri+vaccination+and+challenge&rft.au=Wiens%2C+Gregory+D%3BGlenney%2C+Gavin+W%3BLaPatra%2C+Scott+E%3BWelch%2C+Timothy+J&rft.aulast=Wiens&rft.aufirst=Gregory&rft.date=2006-05-01&rft.volume=58&rft.issue=4&rft.spage=308&rft.isbn=&rft.btitle=&rft.title=Immunogenetics&rft.issn=00937711&rft_id=info:doi/10.1007%2Fs00251-006-0084-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Genomes; Skin; Amino acids; CXC chemokines; Baths; Exons; Abundance; Transcription; Spleen; Infectious hematopoietic necrosis; Vaccination; Inflammation; Gene expression; Leukocyte migration; Introns; Kidney; Cytokines; Gills; Yersinia ruckeri; Infectious hematopoietic necrosis virus; Oncorhynchus mykiss; Teleostei DO - http://dx.doi.org/10.1007/s00251-006-0084-7 ER - TY - JOUR T1 - A Novel Enzyme-Linked Immunosorbent Assay for Diagnosis of Mycobacterium avium subsp. paratuberculosis Infections (Johne's Disease) in Cattle AN - 19449025; 6815322 AB - Enzyme-linked immunosorbent assays (ELISAs) for the diagnosis of Johne's disease (JD), caused by Mycobacterium avium subsp. paratuberculosis, were developed using whole bacilli treated with formaldehyde (called WELISA) or surface antigens obtained by treatment of M. avium subsp. paratuberculosis bacilli with formaldehyde and then brief sonication (called SELISA). ELISA plates were coated with either whole bacilli or sonicated antigens and tested for reactivity against serum obtained from JD-positive and JD-negative cattle or from calves experimentally inoculated with M. avium subsp. paratuberculosis, Mycobacterium avium subsp. avium, or Mycobacterium bovis. Because the initial results obtained from the WELISA and SELISA were similar, most of the subsequent experiments reported herein were performed using the SELISA method. To optimize the SELISA test, various concentrations (3.7 to 37%) of formaldehyde and intervals of sonication (2 to 300 s) were tested. With an increase in formaldehyde concentration and a decreased interval of sonication, there was a concomitant decrease in nonspecific binding by the SELISA. SELISAs prepared by treating M. avium subsp. paratuberculosis with 37% formaldehyde and then a 2-s burst of sonication produced the greatest difference (7x) between M. avium subsp. paratuberculosis-negative and M. avium subsp. paratuberculosis-positive serum samples. The diagnostic sensitivity and specificity for JD by the SELISA were greater than 95%. The SELISA showed subspecies-specific detection of M. avium subsp. paratuberculosis infections in calves experimentally inoculated with M. avium subsp. paratuberculosis or other mycobacteria. Based on diagnostic sensitivity and specificity, the SELISA appears superior to the commercial ELISAs routinely used for the diagnosis of JD. JF - Clinical and Vaccine Immunology AU - Speer, CA AU - Scott, MCathy AU - Bannantine, John P AU - Waters, WRay AU - Mori, Yasuyuki AU - Whitlock, Robert H AU - Eda, Shigetoshi AD - Center for Wildlife Health, Department of Forestry, Wildlife and Fisheries, the University of Tennessee, Knoxville, Tennessee 37996. Bacterial Diseases of Livestock Research Unit, National Animal Disease Center, Agricultural Research Service, United States Department of Agriculture, Ames, Iowa. Immune System Section, Department of Immunology, National Institute of Animal Health, 3-1-5 Kannondai, Tsukuba, Ibaraki, Japan 305-0856. New Bolton Center, University of Pennsylvania, Kennett Square, Pennsylvania 19348-1692 Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 535 EP - 540 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 13 IS - 5 SN - 1556-6811, 1556-6811 KW - Microbiology Abstracts B: Bacteriology; Immunology Abstracts KW - Enzyme-linked immunosorbent assay KW - Mycobacterium avium KW - surface antigens KW - Paratuberculosis KW - Formaldehyde KW - Mycobacterium bovis KW - Vaccines KW - Sonication KW - J 02831:Techniques and reagents KW - J 02862:Infection KW - F 06704:Immunoassays UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19449025?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Clinical+and+Vaccine+Immunology&rft.atitle=A+Novel+Enzyme-Linked+Immunosorbent+Assay+for+Diagnosis+of+Mycobacterium+avium+subsp.+paratuberculosis+Infections+%28Johne%27s+Disease%29+in+Cattle&rft.au=Speer%2C+CA%3BScott%2C+MCathy%3BBannantine%2C+John+P%3BWaters%2C+WRay%3BMori%2C+Yasuyuki%3BWhitlock%2C+Robert+H%3BEda%2C+Shigetoshi&rft.aulast=Speer&rft.aufirst=CA&rft.date=2006-05-01&rft.volume=13&rft.issue=5&rft.spage=535&rft.isbn=&rft.btitle=&rft.title=Clinical+and+Vaccine+Immunology&rft.issn=15566811&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Enzyme-linked immunosorbent assay; surface antigens; Paratuberculosis; Formaldehyde; Vaccines; Sonication; Mycobacterium avium; Mycobacterium bovis ER - TY - JOUR T1 - Effect of Racemic and (+)- and (-)-Gossypol on the Survival and Development of Helicoverpa zea Larvae AN - 19390462; 7163502 AB - Gossypol is a sesquiterpene that occurs naturally in seed and other parts of the cotton plant. Because of restricted rotation around the binaphthyl bond, it occurs naturally as enantiomeric mixtures with (+)-gossypol to (-)-gossypol ratios that vary between 97:3 and 31:69. Commercial cotton varieties (Gossypium hirsutum) normally exhibit an approximate 3:2 ratio. (+)-Gossypol is significantly less toxic than (-)-gossypol to nonruminant animals; thus, cottonseed containing high levels of (+)-gossypol might be safely fed to nonruminants. Gossypol, however, is an important component in the cotton plant's defense against insect herbivores, but it is not known how cotton plants that exhibit high levels of (+)-gossypol in the foliage might be affected by insect herbivory. To address this question, 1-d-old Helicoverpa zea larvae were fed diets with 0.16, 0.20, and 0.24% racemic, (+)-, and (-)-gossypol. Larval pupal weights, days-to-pupation, and survival were adversely affected by all gossypol diets compared with the control diet. Statistical differences were determined by comparing the compounds among themselves at the three levels and between the three compounds at the same level. When the compounds were compared among themselves, no large differences were observed in pupal weights or in days-to-pupation among any of the diets. Among the three compounds, at the 0.16% level, the diet containing racemic gossypol was the most effective at reducing survival. At the 0.20 and 0.24% levels of racemic (+)- and (-)-gossypol, survival was not statistically different. The overall results indicate that (+)-gossypol is as inhibitory to H. zea larvae as racemic or (-)-gossypol, and thus, cotton plants containing predominantly the (+)-enantiomer in foliage may maintain significant defense against insect herbivory. JF - Journal of Chemical Ecology AU - Stipanovic, Robert D AU - Lopez, Juan D AU - Dowd, Michael K AU - Puckhaber, Lorraine S AU - Duke, Sara E AD - USDA-ARS, Southern Plains Agricultural Research Center, College Station, TX, USA, rdstip@cpru.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 959 EP - 968 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 32 IS - 5 SN - 0098-0331, 0098-0331 KW - Ecology Abstracts; Entomology Abstracts KW - Diets KW - Foliage KW - Seeds KW - Statistics KW - Herbivores KW - Herbivory KW - Zea KW - Survival KW - Helicoverpa zea KW - Gossypol KW - Gossypium hirsutum KW - Z 05340:Ecology and Behavior KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19390462?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Chemical+Ecology&rft.atitle=Effect+of+Racemic+and+%28%2B%29-+and+%28-%29-Gossypol+on+the+Survival+and+Development+of+Helicoverpa+zea+Larvae&rft.au=Stipanovic%2C+Robert+D%3BLopez%2C+Juan+D%3BDowd%2C+Michael+K%3BPuckhaber%2C+Lorraine+S%3BDuke%2C+Sara+E&rft.aulast=Stipanovic&rft.aufirst=Robert&rft.date=2006-05-01&rft.volume=32&rft.issue=5&rft.spage=959&rft.isbn=&rft.btitle=&rft.title=Journal+of+Chemical+Ecology&rft.issn=00980331&rft_id=info:doi/10.1007%2Fs10886-006-9052-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Diets; Foliage; Seeds; Herbivores; Statistics; Herbivory; Survival; Gossypol; Zea; Helicoverpa zea; Gossypium hirsutum DO - http://dx.doi.org/10.1007/s10886-006-9052-9 ER - TY - JOUR T1 - Transport of Giardia and Manure Suspensions in Saturated Porous Media AN - 19290449; 6867220 AB - Experiments were conducted to elucidate the transport behavior of cysts of Giardia and manure suspensions through several aquifer sands. Decreasing the median grain size of the sand resulted in lower peak effluent concentrations and increased deposition of the Giardia and manure particles in the sand near the column inlet. The effluent concentration curves for the manure suspensions also exhibited asymmetric shapes that tended to include larger particle sizes as the manure suspension was continuously added. Simulations of the transport of Giardia and manure particles using a simple and flexible power law model for the solid-water mass exchange term provided a satisfactory description of the effluent and spatial distribution data. The cumulative size distribution (CSD) of manure particles in the suspension initially and after passage through the packed columns was used to identify the mechanisms that were controlling the deposition of manure particles and Giardia. The CSD data indicated that manure particles were completely removed at early times by mechanical filtration and/or straining when the ratio of the particle to the median grain diameter was greater than 0.003 to 0.017. However, the CSD changed with increasing time due to deposition-induced filling of straining sites. The Giardia transport was controlled by straining. For a given sand, higher effluent concentrations of Giardia were observed in the presence than in the absence of manure suspension. The relative increase of Giardia in the effluent concentrations varied from 75 to 172%. Hence, pathogen transport studies conducted in the absence of manure suspension may underestimate transport potential in manure- contaminated environments. JF - Journal of Environmental Quality AU - Bradford, Scott A AU - Tadassa, Yadata F AU - Pachepsky, Yakov AD - USDA-ARS, George E. Brown Jr Salinity Lab., 450 W. Big Springs Rd., Riverside, CA 92507-4617, sbradford@ussl.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 749 EP - 757 PB - American Society of Agronomy Inc., 677 S. Segoe Road Madison WI 53711 USA, [mailto:lhendrickson@agronomy.org] VL - 35 IS - 3 SN - 0047-2425, 0047-2425 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Sustainability Science Abstracts; Pollution Abstracts KW - Aquifers KW - Manure KW - Spatial distribution KW - Media (transport) KW - Particulates KW - Models KW - spatial distribution KW - Giardia KW - Sand KW - Animal wastes KW - Data processing KW - Simulation KW - Pathogens KW - Cysts KW - Effluents KW - Filtration KW - Grain KW - Environmental quality KW - Size distribution KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - K 03450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19290449?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Transport+of+Giardia+and+Manure+Suspensions+in+Saturated+Porous+Media&rft.au=Bradford%2C+Scott+A%3BTadassa%2C+Yadata+F%3BPachepsky%2C+Yakov&rft.aulast=Bradford&rft.aufirst=Scott&rft.date=2006-05-01&rft.volume=35&rft.issue=3&rft.spage=749&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/10.2134%2Fjeq2005.0226 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Aquifers; Manure; Data processing; Spatial distribution; Media (transport); Pathogens; Effluents; Cysts; Models; Filtration; Sand; Grain; Environmental quality; Size distribution; spatial distribution; Animal wastes; Simulation; Particulates; Giardia DO - http://dx.doi.org/10.2134/jeq2005.0226 ER - TY - JOUR T1 - The role of tumor necrosis factor alpha and the peroxisome proliferator- activated receptor alpha in modulating the effects of fumonisin in mouse liver AN - 19287294; 6838972 AB - Fumonisins are mycotoxins that are produced by Fusarium verticillioides found in corn and corn-based foods, and are suspected human esophageal carcinogens. Exposure of rodents to fumonisin B sub(1) causes hepatotoxicity and results in alterations in the balance between cell proliferation and apoptosis in the liver. As the cytokine tumor necrosis factor alpha (TNF alpha ) and the nuclear receptor peroxisome proliferator-activated receptor alpha (PPAR alpha ) also modulate hepatocyte proliferation and apoptosis, we tested the hypothesis that fumonisin- induced hepatotoxicity in the liver is modulated by these factors. We examined the effects of dietary exposure to a fumonisin-containing culture material (CM) of the fungus F. verticillioides for 8 days or 5 weeks in the livers of mice lacking either TNF alpha or PPAR alpha . Compared to wild-type mice TNF alpha -null mice exhibited increased hepatocyte proliferation and apoptosis. In contrast, PPAR alpha - null and wild-type mice were found to exhibit similar patterns of hepatocyte apoptosis and proliferation when fed the CM diet. Overall, these findings provide evidence that TNF alpha , but not PPAR alpha , plays a role in modulating fumonisin-induced hepatotoxicity in mice. JF - Toxicology AU - Voss, Kenneth A AU - Riley, Ronald AU - Dunn, Corrie AU - Corton, JChristopher AD - USDA, 950 College Station Road, P.O. Box 5677, Athens, GA 30604-5677, United States, corton.chris@epa.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 165 EP - 174 PB - Elsevier Science Ireland Ltd., P.O. Box 85 Limerick Ireland VL - 222 IS - 3 SN - 0300-483X, 0300-483X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - Peroxisome proliferator-activated receptor alpha KW - Fumonisin KW - Tumor necrosis factor alpha KW - Apoptosis KW - Hepatocyte proliferation KW - Sphingolipids KW - Diets KW - Esophagus KW - Fumonisins KW - Peroxisome proliferator-activated receptors KW - Hepatocytes KW - Nuclear receptors KW - Food KW - Cell culture KW - Carcinogens KW - hepatotoxicity KW - Mycotoxins KW - Liver KW - Cytokines KW - Fumonisin B1 KW - Tumor necrosis factor- alpha KW - Cell proliferation KW - Fusarium verticillioides KW - A 01360:Plant Diseases KW - K 03330:Biochemistry KW - X 24171:Microbial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19287294?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Emerging+infectious+diseases&rft.atitle=Shiga-toxigenic+Escherichia+coli+O157+in+agricultural+fair+livestock%2C+United+States.&rft.au=Keen%2C+James+E%3BWittum%2C+Thomas+E%3BDunn%2C+John+R%3BBono%2C+James+L%3BDurso%2C+Lisa+M&rft.aulast=Keen&rft.aufirst=James&rft.date=2006-05-01&rft.volume=12&rft.issue=5&rft.spage=780&rft.isbn=&rft.btitle=&rft.title=Emerging+infectious+diseases&rft.issn=10806040&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Esophagus; Diets; Fumonisins; Apoptosis; Peroxisome proliferator-activated receptors; Hepatocytes; Food; Nuclear receptors; Cell culture; Carcinogens; hepatotoxicity; Mycotoxins; Liver; Cytokines; Fumonisin B1; Tumor necrosis factor- alpha; Cell proliferation; Fusarium verticillioides DO - http://dx.doi.org/10.1016/j.tox.2006.02.012 ER - TY - JOUR T1 - Therapeutic and prophylactic immunization against Streptococcus iniae infection in hybrid striped bass (Morone chrysops x Morone saxatilis) AN - 19277711; 6784604 AB - Vaccination strategies have traditionally been used as preventative or prophylactic measures against disease (prophylactic immunization) in uninfected fish. Alternatively, therapeutic or remedial measures, such as antibiotic administration, are commonly employed to treat disease in infected fish. Vaccination as a therapeutic measure (therapeutic immunization), however, has not been adequately explored in sub-clinically infected fish. Therapeutic and prophylactic immunization with three Streptococcus iniae vaccines, formalin-killed whole S. iniae cells (FKC vaccine), concentrated S. iniae extracellular products (greater than 2 kDa) (ECP vaccine) and a combination of killed cells and extracellular products (FKC+ECP vaccine), were tested in hybrid striped bass, Morone chrysops x Morone saxatilis, previously naturally infected with S. iniae. Fish (mean weight 10.0 g) were injected intraperitoneally (IP) or intramuscularly (IM) with one of each of the vaccines, tryptic soy broth (TSB-control) or non-injected (non-injected control) to evaluate therapeutic effects (Trial 1). Survivors of the natural infection and ECP and FKC+ECP vaccine immunization and another lot of non-injected control fish were immersion challenged with 1.47 x 10 super(6) CFU of S. iniae mL super(-1) at 44 days post-immunization to evaluate vaccine efficacy (Trial 2). Hybrid striped bass (1.0 g) were also IM injected with S. iniae ECP vaccine at an aquaculture facility and immersion challenged with 1.47 x 10 super(6) CFU of S. iniae mL super(-1) 12 weeks post-immunization (Trial 3). The ECP and FKC+ECP vaccines, regardless of injection route, significantly (P<0.001) increased survival in asymptomatic, sub-clinically infected fish thereby providing therapeutic merit. Hybrid bass immunized IP or IM had mean per cent survival values ranging from 78 to 96 at 44 days post-immunization (Trial 1) and 69-97 post challenge (Trial 2). Survival of fish injected with TSB or immunized with FKC vaccine was significantly lowered and ranged from 12 to 13 by IP injection and 40 to 50 by IM injection and thus, the FKC vaccine had no therapeutic effect. The survival of hybrid striped bass IM immunized with S. iniae ECP vaccine in field Trial 3 was 91 and the RPS was 83. These results demonstrate that therapeutic immunization using S. iniae ECP and FKC+ECP vaccines can control a natural S. iniae infection. Furthermore, S. iniae ECP or FKC+ECP vaccines can also be used prophylacticly to protect hybrid striped bass against subsequent pathogen challenge. JF - Aquaculture Research AU - Evans, Joyce J AU - Klesius, Phillip H AU - Shoemaker, Craig A AD - USDA, ARS Aquatic Animal Health Laboratory, 118 B Lynchburg St., Chestertown, MD 21620 and PO Box 952, Auburn, AL 36830, USA, jevans@msa-stoneville.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 742 EP - 750 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK VL - 37 IS - 7 SN - 1355-557X, 1355-557X KW - Rockfish KW - Striped bass KW - White bass KW - Microbiology Abstracts B: Bacteriology; ASFA Marine Biotechnology Abstracts; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Morone chrysops KW - Husbandry diseases KW - Disease control KW - Antibiotics KW - Pathogens KW - Freshwater KW - Freshwater fish KW - Vaccination KW - Immunization KW - Morone saxatilis KW - Fish diseases KW - Colony-forming cells KW - Hybrids KW - Immersion KW - Streptococcus iniae KW - Vaccines KW - Fish culture KW - Q4 27360:Vaccines KW - Q1 08587:Diseases of Cultured Organisms KW - J 02350:Immunology KW - Q3 08587:Diseases of Cultured Organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19277711?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquaculture+Research&rft.atitle=Therapeutic+and+prophylactic+immunization+against+Streptococcus+iniae+infection+in+hybrid+striped+bass+%28Morone+chrysops+x+Morone+saxatilis%29&rft.au=Evans%2C+Joyce+J%3BKlesius%2C+Phillip+H%3BShoemaker%2C+Craig+A&rft.aulast=Evans&rft.aufirst=Joyce&rft.date=2006-05-01&rft.volume=37&rft.issue=7&rft.spage=742&rft.isbn=&rft.btitle=&rft.title=Aquaculture+Research&rft.issn=1355557X&rft_id=info:doi/10.1111%2Fj.1365-2109.2006.01487.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - SuppNotes - Figures, 1; tables, 2; references, 24. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Fish diseases; Hybrids; Husbandry diseases; Disease control; Antibiotics; Pathogens; Vaccines; Freshwater fish; Vaccination; Fish culture; Immunization; Colony-forming cells; Immersion; Morone saxatilis; Morone chrysops; Streptococcus iniae; Freshwater DO - http://dx.doi.org/10.1111/j.1365-2109.2006.01487.x ER - TY - JOUR T1 - Fate of fluorescent microspheres in developing Ictalurus punctatus following prolonged immersion AN - 17441636; 6638757 AB - Particulate antigen uptake by the mucosa of developing channel catfish was determined by immersing larvae and fry [2-day post-hatch (dph), 1-, 2-, 3-, 4-, and 8-week post-hatch (wph)] to two forms of fluorescent microspheres (FMS): blue FMS were carboxylated, and green FMS were coated via conjugation with a crude extract of Edwardsiella ictaluri outer membrane protein (OMP). Phagocytosis, destination, and clearance appeared similar for the two types of FMS used. In the older age classes, primary uptake was observed in epithelial cells of the torso, fins, nares and to a lesser extent the gills. Fluorescent microspheres were less frequently observed within mononuclear phagocytes in the epidermis, dermis and underlying connective tissue of the tissue mentioned above. Limited FMS trafficking was observed from 4- to 24-h post-immersion (hpi). Significantly higher numbers of FMS (blue and green)/mm super(3) of tissue were observed in the posterior kidney of the 4- and 8-wph age classes and in the anterior kidney and spleen of the 8-wph age class when compared to younger age classes (p<0.05). Significantly higher FMS (blue and green)/mm super(3) of tissue were observed in the posterior kidney of 4- and 8-wph fish when compared to all other organs (p<0.05). The present study indicates that FMS uptake increases with age in channel catfish. The younger age classes may possess an increased ability to exclude particulate antigen, or lack the specific mechanisms that needed to take up particulates in the form of FMS. JF - Fish & Shellfish Immunology AU - Glenney, G W AU - Petrie-Hanson, L AD - Mississippi State University, Starkville, P.O. Box 6100, MS 39762-6100, United States, gglenney@ncccwa.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 758 EP - 768 PB - Elsevier Ltd VL - 20 IS - 5 SN - 1050-4648, 1050-4648 KW - Channel catfish KW - Graceful catfish KW - Microbiology Abstracts B: Bacteriology; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA Marine Biotechnology Abstracts; Immunology Abstracts KW - Epithelial cells KW - Age KW - outer membrane proteins KW - Connective tissues KW - Edwardsiella ictaluri KW - Mucosa KW - Epithelia KW - Mucus KW - Freshwater KW - Larval development KW - Freshwater fish KW - Defence mechanisms KW - Fish larvae KW - Ictalurus punctatus KW - Antigens KW - Fins KW - Phagocytes KW - Geriatrics KW - Phagocytosis KW - Gills KW - Leukocytes (mononuclear) KW - Dermis KW - Skin KW - Immunology KW - Larvae KW - Spleen KW - Kidneys KW - Biological age KW - Epidermis KW - Immersion KW - microspheres KW - Kidney KW - J 02410:Animal Diseases KW - Q1 08346:Physiology, biochemistry, biophysics KW - Q4 27360:Vaccines KW - Q3 08582:Fish culture KW - F 06400:Fish Immunity KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17441636?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fish+%26+Shellfish+Immunology&rft.atitle=Fate+of+fluorescent+microspheres+in+developing+Ictalurus+punctatus+following+prolonged+immersion&rft.au=Glenney%2C+G+W%3BPetrie-Hanson%2C+L&rft.aulast=Glenney&rft.aufirst=G&rft.date=2006-05-01&rft.volume=20&rft.issue=5&rft.spage=758&rft.isbn=&rft.btitle=&rft.title=Fish+%26+Shellfish+Immunology&rft.issn=10504648&rft_id=info:doi/10.1016%2Fj.fsi.2005.09.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Skin; Connective tissues; Immunology; Spleen; Mucus; Epithelia; Biological age; Kidneys; Defence mechanisms; Freshwater fish; Larval development; Fish larvae; Antigens; Phagocytosis; Gills; Leukocytes (mononuclear); Epithelial cells; Age; Dermis; outer membrane proteins; Mucosa; Larvae; Epidermis; Fins; Phagocytes; Geriatrics; Kidney; microspheres; Immersion; Edwardsiella ictaluri; Ictalurus punctatus; Freshwater DO - http://dx.doi.org/10.1016/j.fsi.2005.09.007 ER - TY - JOUR T1 - Soil Attributes in a Sierra Nevada Riparian Meadow as Influenced by Grazing AN - 17273875; 7002064 AB - Data on the effects of livestock grazing on soil nutrient availability are virtually nonexistent for meadow systems. We measured the effect of livestock grazing on soil, emphasizing soil-solution chemistry, in a Sierra Nevada riparian meadow. Treatments were livestock exclusion (begun in 1989) and grazing to leave 1 000 kg.ha super(-1) of vegetation. Ceramic tension lysimeters were placed in the treatments (2 replicates) by landscape position (stream edge, midfloodplain, and forest edge), and by depth (approximately 0.1, 0.6, and 1.2 m below the soil surface). Lysimeter water was extracted twice monthly in April, May, and June of 1990 through 1993, and cations and anions were quantified. In addition, KCl-extractable NO sub(3) super(-) and NH sub(4) super(+); bicarbonate-extractable ortho-P; available Mn, Cu, Fe, and Zn; and root-length density (RLD) were quantified in soils by treatment, landscape position, and soil depth in July 1991 and September 1993. RLD was not affected by grazing. Significant (P less than or equal to 0.05) treatment effects were largely limited to the forest edge. The grazed treatment had greater lysimeter-extractable Na super(+), Ca super(+2), Mg super(+2), and NO sub(3) super(-); higher pH; and less K super(+) and NH sub(4) super(+) than the excluded treatment. Compared with corresponding excluded treatments, bicarbonate-extractable P was significantly greater on the grazed forest edge, and available Mn was significantly greater at the grazed stream-edge position in 1991. Extractable NO sub(3) super(-) was significantly higher in the 0-25 cm depth increment of the grazed treatment, and available Zn was significantly greater on the grazed midfloodplain position in 1993. Grazing did not result in more anoxic soil conditions than the excluded treatment. Grazing effects were most pronounced at the forest edge, possibly as a result of spatial transfer of nutrients via cow urine and feces. Management goals to sustain high-elevation meadows should emphasize maintenance of high RLD to sequester soil nutrients.Original Abstract: Virtualmente no existen datos del efecto del pastoreo animal en la disponibilidad de nutrientes del suelo en sistemas de praderas. Medimos el efecto del apacentamiento del ganadosobre el suelo, enfatizando en la quimica de la solucion del suelo en una pradera riberena de la Sierra Nevada. Los tratamientos fueron, exclusion al ganado (desde 1989) y apacentamiento hasta dejar 1 000 kg.ha super(-1) de vegetacion. En los tratamientos se colocaron lisimetros ceramicos de tension (dos repeticiones) en cada posicion del paisaje (orilla de cauce, cauce medio y limite del bosque) y por profundidad (aproximadamente 0.1, 0.6, y 1.2 m bajo la superficie). El agua del lisimetro se extrajo dos veces por mes, en abril, mayo, y junio de 1990 a 1993 y se cuantificaron los aniones y cationes. Ademas, se cuantifico el KCl-extractable; NO sub(3) super(-) y NH sub(4) super(+); ortho-P extractable con bicarbonato; Mn, Cu, Fe, y Zn disponibles; y la densidad de la longitud raiz (RLD), estas determinaciones se realizaron por tratamiento, posicion del paisaje y profundidad de suelo en julio 1991 y septiembre 1993. RLD no fue afectada por el apacentamiento. Los efectos significativos (P less than or equal to 0.05) de los tratamientos estuvieron muy limitados a la posicion del paisaje de la orilla del bosque. En el tratamiento de apacentamiento la extraccion de los lisimetros tuvo una mayor cantidad de Na super(+), Ca super(+2), Mg super(+2), y NO sub(3) super(-); pH mas alto; y menos K super(+) y NH sub(4) super(+) que el tratamiento de exclusion al ganado. En 1991, comparado con los tratamientos de exclusion correspondientes, el P extraido con bicarbonato fue significativamente mayor en el limite del boque apacentado, y el Mn disponible fue significativamente mayor en laposicion de la orilla del cauce apacentada. En 1993, a la profundidad de 0-25 cm, los NO sub(3) super(-) extractables fueron significativamente mayores en los tratamientos con apacentamiento, y el Zn disponible fue significativamente mayor en la posicion del cauce medio apacentado. En comparacion con los tratamientos de exclusion, el apacentamiento no produjo condiciones de suelo mas anoxicas. Los efectos del apacentamiento fueron mas pronunciados en la posicion de la orilla del bosque, posiblemente como resultado de una transferencia espacial de nutrientes via orina y heces de las vacas. Las metas de manejopara sostener las praderas de alta elevacion debe enfatizar el mantenimiento RLD para que puedan tomar los nutrientes del suelo. JF - Rangeland Ecology & Management AU - Blank, R R AU - Svejcar, T AU - Riegel, G AD - Authors are Soil Scientist, USDA-Agricultural Research Service, Exotic and Invasive Weed Research Unit, 920 Valley Road, Reno, NV 89512 Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 321 EP - 329 PB - Society for Range Management VL - 59 IS - 3 SN - 1550-7424, 1550-7424 KW - Ecology Abstracts KW - Soil KW - Grazing KW - Meadows KW - Forests KW - Manganese KW - Range management KW - Soil nutrients KW - Livestock KW - D 04600:Soil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17273875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Rangeland+Ecology+%26+Management&rft.atitle=Soil+Attributes+in+a+Sierra+Nevada+Riparian+Meadow+as+Influenced+by+Grazing&rft.au=Blank%2C+R+R%3BSvejcar%2C+T%3BRiegel%2C+G&rft.aulast=Blank&rft.aufirst=R&rft.date=2006-05-01&rft.volume=59&rft.issue=3&rft.spage=321&rft.isbn=&rft.btitle=&rft.title=Rangeland+Ecology+%26+Management&rft.issn=15507424&rft_id=info:doi/10.2111%2F04-144R2.1 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=1550-7424&volume=59&issue=3&page=321 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil; Grazing; Meadows; Forests; Range management; Manganese; Soil nutrients; Livestock DO - http://dx.doi.org/10.2111/04-144R2.1 ER - TY - JOUR T1 - Stockpiled Forage Kochia to Maintain Beef Cows During Winter AN - 17273795; 7002058 AB - Extending grazing into the winter, as opposed to feeding of harvested forages, can increase the sustainability of ranching in the western US. This study was conducted to determine the economic value of grazing stockpiled forage kochia (Kochia prostrata [L.] Scrad.) and crested wheatgrass (Agropyron desertorum [Fisch. Ex Link] Schultes) during the fall and winter. Changes in cow body weight, body condition score, and ultrasound backfat were compared for late-gestation cows grazing forage kochia-crested wheatgrass pastures vs. those fed alfalfa (Medicago sativa L.) hay in drylot. The study was conducted from early November to late January for 2 consecutive years near Promontory, Utah. Forage availability and nutritional quality were monitored throughout the experiment. Cows grazing stockpiled forages did not receive any protein or energy supplements. Forage kochia comprised approximately 70% of available forage, with November crude protein content of 116 and 76 g.kg super(-1) in years 1 and 2, respectively. Nutritional quality declined throughout the season, presumably mostly because of removal of higher-quality forage by preferential grazing as opposed to weathering. Averaged over years, cows grazing forage kochia-grass gained body weight (19 kg), increased in body condition (0.3 points), and maintained backfat thickness, finishing well within the range considered optimum for onset of calving and return to estrus. Pasture- vs. drylot-fed cows did not differ with regard to changes in body weight or body condition score. Both treatments increased backfat in year 1, when initial backfat was less than 0.5 cm, but both treatments resulted in loss of backfat in year 2, when initial backfat was greater than 1.0 cm. Grazing was more economical, costing $0.24.cow super(-1).d super(-1) less than feeding alfalfa hay in drylot. Forage kochia can be used on western rangelands to extend grazing into the fall and winter, thereby improving the profitability of beef production.Original Abstract: Extender el apacentamiento hasta el invierno, como estrategia opuesta a la alimentacion con forrajes cultivados, puede incrementar la sostenibilidad de las operaciones ganaderas del oeste de Estados Unidos. Este estudio se condujo para determinar el valor economico de apacentar forraje acumulado en pie de 'Kochia' (Kochia prostrata [L.] Scrad.) y 'crested wheatgrass' (Agropyron desertorum [Fisch. Ex Link] Schultes) durante el otono e invierno. Cambios en el peso corporal, la condicion corporal y grasa del lomo medida con ultrasonido fueron comparados entre vacas en estado final de gestacion apacentando praderas de 'Kochia'-'Crested wheatgrass' versus vacas alimentadas en corral con heno de 'Alfalfa' (Medicago sativa L.). El estudio se llevo a cabo cerca de Promontory, Utah de inicios de Noviembre a fines de Enero durante dos anos consecutivos. La disponibilidad de forraje y la calidad nutricional fueron monitoreadas a lo largo del experimento. Las vacas apacentando los forrajes acumulados en pie no recibieron ningun suplemento ni proteico ni energetico. El forraje de 'Kochia' aporto aproximadamente el 70% del forraje disponible, con un contenido de proteina cruda en Noviembre de 116 y 76 g.kg super(-1) en el ano 1 y 2, respectivamente. La calidad nutricional disminuyo a traves de la estacion de apacentamiento, presumiblemente debido en gran parte a la remocion de forraje de alta calidad por el apacentamiento preferencial como opuesto al intemperismo. Promediado a traves de los anos, las vacas apacentando 'Kochia-zacate' ganaron peso corporal (19 kg), incrementaron su condicion corporal (0.3 puntos) y mantuvieron el espesor de la grasa del lomo, terminando bien dentro del rango considerado como optimo para el inicio de la epoca de pariciones y regresar al estro. Las vacas apacentando las praderas versus las alimentadas en estabulacion no difirieron en los cambios de peso o condicion corporal. Ambos tratamientos incrementaron la grasa del lomo en el primer ano, cuando la grasa inicial fue menos de 0.5 cm, pero en el segundo ano, ambos tratamientos resultaron en perdida de grasa del lomo cuando la grasa inicial del lomo fue mayor a 1 cm. El apacentamiento fue mas economico, costando $0.24.vaca super(-1).dia super(-1) menos que la alimentacion con alfalfa en corral. El forraje de 'Kochia' puede ser utilizado en los pastizales del oeste para extender el apacentamiento hasta otono e invierno, por lo tanto mejorando la rentabilidad de la produccion de carne. JF - Rangeland Ecology & Management AU - Waldron, B L AU - ZoBell AU - Olson, K C AU - Jensen, K B AU - Snyder, D L AD - Authors are Research Geneticists, USDA-ARS Forage and Range Research Lab, Logan, UT 84322-6300 Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 275 EP - 284 PB - Society for Range Management VL - 59 IS - 3 SN - 1550-7424, 1550-7424 KW - Alfalfa KW - Sustainability Science Abstracts; Ecology Abstracts KW - Kochia prostrata KW - Rangelands KW - USA KW - Body weight KW - Agropyron desertorum KW - Grazing KW - Beef KW - Hay KW - Ultrasound KW - Range management KW - Medicago sativa KW - D 04700:Management KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17273795?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Rangeland+Ecology+%26+Management&rft.atitle=Stockpiled+Forage+Kochia+to+Maintain+Beef+Cows+During+Winter&rft.au=Waldron%2C+B+L%3BZoBell%3BOlson%2C+K+C%3BJensen%2C+K+B%3BSnyder%2C+D+L&rft.aulast=Waldron&rft.aufirst=B&rft.date=2006-05-01&rft.volume=59&rft.issue=3&rft.spage=275&rft.isbn=&rft.btitle=&rft.title=Rangeland+Ecology+%26+Management&rft.issn=15507424&rft_id=info:doi/10.2111%2F05-121R1.1 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=1550-7424&volume=59&issue=3&page=275 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Rangelands; Body weight; Beef; Grazing; Range management; Ultrasound; Hay; Kochia prostrata; Agropyron desertorum; Medicago sativa; USA DO - http://dx.doi.org/10.2111/05-121R1.1 ER - TY - JOUR T1 - Abundance And Productivity Of Warbling Vireos Across An Elevational Gradient In The Sierra Nevada AN - 17264876; 7002241 AB - Recent studies have shown that Warbling Vireos [lpar]Vireo gilvus) are declining in California and that these trends are due to low reproductive success. Brood parasitism by Brown-headed Cowbirds [lpar]Molothrus ater) has been implicated in the low productivity. I explored two hypotheses related to population dynamics of Warbling Vireos along an elevational gradient: [lpar]1) potential source populations exist at high elevations where cowbirds are rare, and [lpar]2) potential source populations occur in the center of the elevational distribution with less productive populations at upper and lower elevations. From 1985 through 2002 I studied the abundance and productivity of Warbling Vireos over an elevational gradient in the southern Sierra Nevada. Warbling Vireos were most abundant in mid elevation mixed conifer sites, less abundant in lower elevation ponderosa pine sites and upper elevation true fir sites, and rare in upper elevation lodgepole pine sites. Likewise, daily survival rates of nests were highest at mid elevations [lpar]1800 m) and gradually decreased at both higher and lower elevations. Compared to other populations studied in California, nest success in mixed conifer habitat was high [lpar]60%, n = 58). Although rates of brood parasitism were high enough to be of concern in low-elevation ponderosa pine forests, cowbird parasitism was not observed in mid- to upper-elevation forests. Warbling Vireos were most productive where they were most abundant. The hypothesis that potential source populations exist at upper elevations did not appear to hold at the upper bounds of the elevational distribution. The results of this study provide support for the hypothesis that potential source populations occur in the center of the elevational distribution, with less productive populations at both lower and higher elevations.Original Abstract: Abundancia Y Productividad De Vireo Gilvus En Un Gradiente Altitudinal En La Sierra NevadaEstudios recientes han demostrado que las poblaciones de Vireo gilvus de California estan declinando, y que estas tendencias se deben a un bajo exito reproductivo. El parasitismo de cria por parte de Molothrus ater se ha considerado como una causa de la baja productividad. En este estudio, explore dos hipotesis relacionadas con la dinamica poblacional de V. gilvus a lo largo de un gradiente altitudinal: [lpar]1) en las elevaciones altas, donde M. ater es raro, existen poblaciones que sirven potencialmente como fuentes; y [lpar]2) las poblaciones que sirven potencialmente como fuentes se encuentran en el centro de la distribucion altitudinal y las poblaciones menos productivas a elevaciones mayores y menores. Estudie la abundancia y productividad de V. gilvus en un gradiente altitudinal en la parte sur de la Sierra Nevada entre 1985 y 2002. Esta especie fue mas abundante a elevaciones medias en bosques mixtos de coniferas, menos abundante a elevaciones menores en bosques de Pinus ponderosa y a elevaciones mayores en sitios dominados por arboles del genero Abies, y rara en sitios a elevaciones altas dominadas por Pinus contorta. Igualmente, las tasas diarias de supervivencia de los nidos fueron maximas a elevaciones medias [lpar]1800 m) y disminuyeron gradualmente hacia elevaciones mayores y menores. En comparacion con otras poblaciones estudiadas en California, el exito reproductivo en ambientes mixtos de coniferas fue alto [lpar]60%, n = 58). Aunque las tasas de parasitismo de nidos por parte de M. ater fueron lo suficientemente altas como para ser motivo de preocupacion en los bosques de pino ponderosa a elevaciones bajas, no se observo parasitismo en bosques ubicados a elevaciones medias y altas. La productividad de V. gilvus fue maxima en las localidades donde la especie fue mas abundante. La hipotesis de que podrian existir potenciales poblaciones fuente a elevaciones mayores no parecio ser correcta en el limite superior de la distribucion altitudinal. Los resultados de este estudio apoyan la hipotesis de que las poblaciones con potencial de servir como fuentes se encuentran en el centro de la distribucion altitudinal, y las poblaciones menos productivas a elevaciones mayores y menores. JF - Condor AU - Purcell, K L AD - USDA Forest Service, Pacific Southwest Research Station, Sierra Nevada Research Center, 2081 E. Sierra Avenue, Fresno, CA 93710 Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 315 EP - 325 PB - Cooper Ornithological Society VL - 108 IS - 2 SN - 0010-5422, 0010-5422 KW - Ponderosa Pine KW - Warbling vireo KW - Ecology Abstracts KW - Conifers KW - Pinus ponderosa KW - Vireo gilvus KW - Abundance KW - Forests KW - Survival KW - brood parasitism KW - USA, California KW - Parasitism KW - Nests KW - D 04671:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17264876?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Condor&rft.atitle=Abundance+And+Productivity+Of+Warbling+Vireos+Across+An+Elevational+Gradient+In+The+Sierra+Nevada&rft.au=Purcell%2C+K+L&rft.aulast=Purcell&rft.aufirst=K&rft.date=2006-05-01&rft.volume=108&rft.issue=2&rft.spage=315&rft.isbn=&rft.btitle=&rft.title=Condor&rft.issn=00105422&rft_id=info:doi/10.1650%2F0010-5422%282006%291082.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0010-5422&volume=108&issue=2&page=315 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Conifers; Abundance; Survival; Forests; brood parasitism; Parasitism; Nests; Pinus ponderosa; Vireo gilvus; USA, California DO - http://dx.doi.org/10.1650/0010-5422(2006)108[315:AAPOWV]2.0.CO;2 ER - TY - JOUR T1 - Early-successional plants regulate grassland productivity and species composition: a removal experiment AN - 17211036; 6881058 AB - 'mass-ratio' hypothesis holds that ecosystem processes depend in the short term on functional properties of dominant plants and in the longer term on how resident species influence the recruitment of dominants. The latter of these effects may be especially important among early-successional species in disturbed ecosystems, but experimental tests are few. We removed two groups of early-successional species, an annual forb Gutierrezia dracunculoides (DC.) S. F. Blake and annual species (mostly grasses) that complete growth early in the growing season [early-season (ES) species], from a heavily-grazed grassland in central Texas, USA dominated by a C sub(4) perennial grass. We sought to determine effects of annuals on grassland functioning [productivity, water balance, soil and plant nitrogen (N)] and composition. Removals did not impact N retention in the soil/plant system during the two years of this study, but removing ES annuals increased the amount of water between 30 and 120 cm in the soil profile early in each growing season. Production and N accumulation by vegetation declined following the removal of ES annuals in approximate proportion to the contribution of annuals to aboveground biomass and N, consistent with the mass-ratio hypothesis. By the second year, production and N uptake by initially sub-dominant species increased to fully compensate for the loss of annuals. These results are consistent with the view that ecosystem functions are more strongly linked to species attributes than to diversity per se. Longer-term effects of annuals on grassland composition were evident in a dramatic increase in biomass of perennial forbs after annuals were removed. Because perennial forbs differ from the dominant grass in this grassland in traits that influence ecosystem functioning, ES annuals may affect grassland functioning more by regulating the composition of vegetation than by directly affecting process rates. JF - Oikos AU - Wayne Polley, H AU - Wilsey, Brian J AU - Derner, Justin D AU - Johnson, Hyrum B AU - Sanabria, Joaquin Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 287 EP - 295 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 113 IS - 2 SN - 0030-1299, 0030-1299 KW - Ecology Abstracts KW - Soil KW - Water balance KW - Gutierrezia KW - Grasslands KW - Vegetation patterns KW - Grasses KW - Forbs KW - Recruitment KW - Biomass KW - Nitrogen KW - D 04625:Plants - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17211036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oikos&rft.atitle=Early-successional+plants+regulate+grassland+productivity+and+species+composition%3A+a+removal+experiment&rft.au=Wayne+Polley%2C+H%3BWilsey%2C+Brian+J%3BDerner%2C+Justin+D%3BJohnson%2C+Hyrum+B%3BSanabria%2C+Joaquin&rft.aulast=Wayne+Polley&rft.aufirst=H&rft.date=2006-05-01&rft.volume=113&rft.issue=2&rft.spage=287&rft.isbn=&rft.btitle=&rft.title=Oikos&rft.issn=00301299&rft_id=info:doi/10.1111%2Fj.2006.0030-1299.14267.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - SuppNotes - Figures, 3; tables, 3; references, 29. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Water balance; Soil; Grasslands; Vegetation patterns; Grasses; Forbs; Recruitment; Biomass; Nitrogen; Gutierrezia DO - http://dx.doi.org/10.1111/j.2006.0030-1299.14267.x ER - TY - JOUR T1 - Biological and Molecular Characterization of a Novel Carmovirus Isolated from Angelonia AN - 17210091; 6910329 AB - A new carmovirus was isolated from Angelonia plants (Angelonia angustifolia), with flower break and mild foliar symptoms, grown in the United States and Israel. The virus, for which the name Angelonia flower break virus (AnFBV) is proposed, has isometric particles, approximately 30 nm in diameter. The experimental host range was limited to Nicoliana species, Schizanthus pinnatus, Myosotis sylvatica, Phlox drummondii, and Digitalis purpurea. Virions were isolated from systemically infected N. benthamiana leaves, and directly from naturally infected Angelonia leaves, using typical carmovirus protocols. Koch's postulates were completed by mechanical inoculation of uninfected Angelonia seedlings with purified virions. Isometric particles were observed in leaf dips and virion preparations from both Angelonia and N. benthamiana, and in thin sections of Angelonia flower tissue by electron microscopy. In sodium dodecyl sulfate-polyacrylamide gel electrophoresis of dissociated purified virus preparations, a major protein component with a molecular mass of 38 kDa was observed. Virion preparations were used to produce virusspecific polyclonal antisera in both Israel and the United States. The antisera did not react with Pelargonium flower break virus (PFBV), Carnation mottle virus (CarMV), or Saguaro cactus virus (SgCV) by either enzyme-linked immunosorbent assay or immunoblotting. In reciprocal tests, antisera against PFBV, CarMV, and SgCV reacted only with the homologous viruses. The complete nucleotide sequence of a Florida isolate of AnFBV and the coat protein (CP) gene sequences of Israeli and Maryland isolates were determined. The genomic RNA is 3,964 nucleotides and contains four open reading frames arranged in a manner typical of carmoviruses. The AnFBV CP is most closely related to PFBV, where-as the AnFBV replicase is most closely related to PFBV, CarMV, and SgCV. Particle morphology, serological properties, genome organization, and phylogenetic analysis are all consistent with assignment of AnFBV to the genus Carmovirus. JF - Phytopathology AU - Adkins, S AU - Hammond, J AU - Gera, A AU - Maroon-Lango, C J AU - Sobolev, I AU - Harness, A AU - Zeidan, M AU - Spiegel, S AD - U.S. Department of Agriculture, Agricultural Research Service (USDA-ARS), Fort Pierce, FL 34945, USA, SAdkins@ushrl.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 460 EP - 467 VL - 96 IS - 5 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - Virions KW - Genomes KW - Angelonia angustifolia KW - Schizanthus pinnatus KW - Digitalis purpurea KW - Host range KW - Nucleotide sequence KW - Angelonia flower break virus KW - Saguaro cactus virus KW - Carnation mottle virus KW - Phlox drummondii KW - replicase KW - Isometric KW - Myosotis sylvatica KW - Coat protein KW - Electron microscopy KW - Phylogeny KW - Immunoblotting KW - Enzyme-linked immunosorbent assay KW - Leaves KW - Carmovirus KW - Nucleotides KW - Gel electrophoresis KW - Pelargonium flower break virus KW - double prime CP gene KW - Antisera KW - RNA KW - Inoculation KW - Seedlings KW - Open reading frames KW - A 01028:Others KW - V 22182:Susceptibility & virus multiplication KW - V 22010:Virus taxonomy & classification UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17210091?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Biological+and+Molecular+Characterization+of+a+Novel+Carmovirus+Isolated+from+Angelonia&rft.au=Adkins%2C+S%3BHammond%2C+J%3BGera%2C+A%3BMaroon-Lango%2C+C+J%3BSobolev%2C+I%3BHarness%2C+A%3BZeidan%2C+M%3BSpiegel%2C+S&rft.aulast=Adkins&rft.aufirst=S&rft.date=2006-05-01&rft.volume=96&rft.issue=5&rft.spage=460&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-96-0460 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Virions; Phylogeny; Immunoblotting; Enzyme-linked immunosorbent assay; Host range; Nucleotide sequence; Leaves; Gel electrophoresis; replicase; Nucleotides; Antisera; double prime CP gene; RNA; Isometric; Inoculation; Coat protein; Seedlings; Open reading frames; Electron microscopy; Pelargonium flower break virus; Angelonia angustifolia; Schizanthus pinnatus; Digitalis purpurea; Myosotis sylvatica; Angelonia flower break virus; Saguaro cactus virus; Carnation mottle virus; Carmovirus; Phlox drummondii DO - http://dx.doi.org/10.1094/PHYTO-96-0460 ER - TY - JOUR T1 - Sensitive and rapid detection of Flavobacterium columnare in channel catfish Ictalurus punctatus by a loop-mediated isothermal amplification method AN - 17209049; 6778370 AB - Aims:To evaluate the loop-mediated isothermal amplification method (LAMP) for rapid detection of Flavobacterium columnare and determine the suitability of LAMP for rapid diagnosis of columnaris infection in channel catfish, Ictalurus punctatus. Methods and Results:A set of four primers, two outer and two inner, were designed specifically to recognize 16S ribosomal RNA gene of this pathogen. Bacterial genomic DNA templates were prepared by hot lysis in a lysis buffer. Amplification of the specific gene segments was carried out at 65 degree C for 1 h. The amplified gene products were analysed by agarose gel electrophoresis and detected by staining gels with ethidium bromide. A PCR assay was also included in this study. Our results demonstrate that the ladder-like pattern of bands from 204 bp specific to the Fl. columnare 16S ribosomal RNA gene was amplified. The detection limit of the LAMP assay was comparable to that of PCR in prepared genomic DNA reactions. In addition, this optimized LAMP assay was able to detect the Fl. columnare 16S ribosomal RNA gene in experimentally infected channel catfish. Conclusions:The LAMP assay for Fl. columnare detection in channel catfish was established. Significance and Impact of the Study:Because LAMP assay is a rapid, sensitive, specific, simple and cost-effective assay for Fl. columnare detection in channel catfish, it is useful for rapid diagnosis of Fl. columnare in fish hatcheries and the field. JF - Journal of Applied Microbiology AU - Yeh, H-Y AU - Shoemaker, CA AU - Klesius, PH AD - United States Department of Agriculture, Agricultural Research Service, Aquatic Animal Health Research Unit, Auburn, AL, USA, yyeh@ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 919 EP - 925 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK VL - 100 IS - 5 SN - 1364-5072, 1364-5072 KW - Channel catfish KW - Graceful catfish KW - ASFA 1: Biological Sciences & Living Resources; ASFA Marine Biotechnology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Nucleotide sequence KW - Gene products KW - Pathogens KW - Infection KW - Freshwater fish KW - Ictalurus punctatus KW - Gel electrophoresis KW - Hatcheries KW - Microbiology KW - Ethidium bromide KW - DNA KW - Polymerase chain reaction KW - Primers KW - genomics KW - Disease detection KW - Flavobacterium columnare KW - rRNA 16S KW - A 01116:Bacteria KW - J 02704:Enumeration KW - Q1 08484:Species interactions: parasites and diseases KW - Q4 27160:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17209049?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Microbiology&rft.atitle=Sensitive+and+rapid+detection+of+Flavobacterium+columnare+in+channel+catfish+Ictalurus+punctatus+by+a+loop-mediated+isothermal+amplification+method&rft.au=Yeh%2C+H-Y%3BShoemaker%2C+CA%3BKlesius%2C+PH&rft.aulast=Yeh&rft.aufirst=H-Y&rft.date=2006-05-01&rft.volume=100&rft.issue=5&rft.spage=919&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Microbiology&rft.issn=13645072&rft_id=info:doi/10.1111%2Fj.1365-2672.2006.02853.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - SuppNotes - Figures, 3; tables, 2. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Nucleotide sequence; Microbiology; DNA; Polymerase chain reaction; Gene products; Disease detection; Pathogens; Freshwater fish; Hatcheries; Ethidium bromide; Primers; genomics; Infection; rRNA 16S; Gel electrophoresis; Flavobacterium columnare; Ictalurus punctatus DO - http://dx.doi.org/10.1111/j.1365-2672.2006.02853.x ER - TY - JOUR T1 - First Report of an Ovary Smut of Italian Thistle Caused by a Microbotryum sp. in Greece AN - 17198323; 6868411 AB - Italian thistle (Carduus pycnocephalus L.), family Asteraceae, is a common weed in Greece. It is also a problematic invasive weed in the western United States and a target of biological control efforts. In May 2005, smutted capitula of Italian thistle were found in an abandoned field in Halkiades, Greece. A total of 38 smutted plants, representing approximately 20% of those plants present, were found in a portion of the field that was lightly infested with Italian thistle. In most cases, capitula of all diseased flowers were smutted. In one or two cases, capitula on some branches of the plants were smutted, whereas capitula on other branches were healthy. Diseased capitula were noticeably more globose than healthy ovoid capitula, and diseased capitula did not open completely. When diseased capitula were split open, the ovaries in all florets within the capitula were filled with powdery masses of smut teliospores. Diseased capitula were collected, air dried, and sent to the quarantine facility of the Foreign Disease-Weed Science Research Unit (FDWSRU), USDA/ARS, Fort Detrick, MD. Teliospores within the capitula were extracted and observed microscopically. Teliospores of isolate DB05-014 were relatively uniform in shape and size, globose, 12.0 to 17.3 x 12.3 to 18.0 mu m (mean 14.5 x 15.1 mu m), violet tinted pale to medium yellowish-brown; wall reticulate appearing as coarse, radiate wings on the spore margin, 5 to 7 polyangular meshes per spore diameter, muri, 0.7 to 2.0 mu m high in optical median view appearing as gradually narrowing blunt spines, 0.5 to 1 mu m wide at their basis; in scanning electron microscopy (SEM), the meshes were subpolygonal, wall and interspaces were finely verruculose. Teliospores were more globose and slightly smaller than the description of Microbotryum cardui (A. A. Fischer Waldh.) Vanky, but the mean sizes were within the described range. When compared with teliospores of M. cardui on C. acanthoides, the numbers of polyangular meshes per spore diameter were within the range of the description using SEM, but the muri were about one-half of the height of those described. Nucleotide sequences for the internal transcribed spacers (ITS 1 and 2) and 5.8S ribosomal region (GenBank Accession No. AY280460) were aligned with sequences of other smut fungi using the BLAST algorithm of the National Center for Biotechnology Information. The closest alignment of DB05-014 was with M. scorzonerae (590 of 627 bp identities or 94% with 2% gaps). No sequences of M. cardui were available for comparison, but only M. cardui has been reported on Carduus spp.. Another smut reported on a Carduus sp. is Thecaphora trailii. DB05-014 is a likely variant of M. cardui from a previously unknown host. Italian thistle is an annual plant that reproduces solely by seeds (achenes). Because of the lack of seed production on smutted plants and the systemic nature of the disease, this fungus has great potential as a biological control agent for Italian thistle in the United States. A voucher specimen has been deposited with the U.S. National Fungus Collections (BPI 871812). To our knowledge this is the first report of a Microbotryum sp. parasitizing C. pycnocephalus. JF - Plant Disease AU - Berner, D K AU - McMahon, M B AU - Kashefi, J AU - Erbe, E AD - USDA/ARS, Foreign Disease-Weed Science Research Unit, 1301 Ditto Avenue, Fort Detrick, MD 21702, USA Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 681 VL - 90 IS - 5 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Scanning electron microscopy KW - Weeds KW - Flowers KW - Seeds KW - Plant diseases KW - Smut KW - Greece KW - Thecaphora trailii KW - Algorithms KW - Spines KW - Asteraceae KW - Carduus pycnocephalus KW - Quarantine KW - Ovaries KW - Spores KW - Teliospores KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17198323?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=First+Report+of+an+Ovary+Smut+of+Italian+Thistle+Caused+by+a+Microbotryum+sp.+in+Greece&rft.au=Berner%2C+D+K%3BMcMahon%2C+M+B%3BKashefi%2C+J%3BErbe%2C+E&rft.aulast=Berner&rft.aufirst=D&rft.date=2006-05-01&rft.volume=90&rft.issue=5&rft.spage=681&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0681B LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Biological control; Weeds; Scanning electron microscopy; Smut; Plant diseases; Seeds; Flowers; Algorithms; Spines; Quarantine; Ovaries; Spores; Teliospores; Asteraceae; Carduus pycnocephalus; Thecaphora trailii; Greece DO - http://dx.doi.org/10.1094/PD-90-0681B ER - TY - JOUR T1 - New Method for Screening Cowpea Germ Plasm for Resistance to Cucumber mosaic virus AN - 17197772; 6868396 AB - Utilizing the Cucumber mosaic virus (CMV)-resistant cowpea germ plasm line, GC-86L-98, a new method of screening for resistance in the greenhouse followed by field screening was developed. A uniform source of CMV inoculum (freeze-dried infected cowpea tissue) was diluted to provide an infection rate in GC-86L-98 similar to that observed under field conditions. Plants of test lines were mechanically inoculated with this standard inoculum rate and assessed under greenhouse conditions. Lines considered equivalent in infection percentage with GC-86L-98 were then evaluated in field tests. Test line plants were exposed to virus from susceptible cultivar Coronet when plants were at the first or second trifoliolate leaf stage, and then leaf samples were assayed by direct antigen coating-enzyme-linked immunosorbent assay. Lines with infection percentages similar to or lower than the resistant control were considered resistant. A new line (PI 441917) with CMV resistance and several lines with Blackeye cowpea mosaic virus resistance were found. Newly discovered CMV-resistant lines will help to control the serious cowpea stunt disease caused by synergism of the two viruses. JF - Plant Disease AU - Gillaspie, AG Jr AD - USDA-ARS, Plant Genetic Resources Conservation Unit, 1109 Experiment St., Griffin, GA 30223-1797, USA, s9gg@ars-grin.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 611 EP - 614 VL - 90 IS - 5 SN - 0191-2917, 0191-2917 KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Cucumber mosaic virus KW - Plant diseases KW - Leaves KW - Disease resistance KW - Infection KW - Cytomegalovirus KW - Immunosorbents KW - Greenhouses KW - Stunt KW - Germplasm KW - Blackeye cowpea mosaic virus KW - Inoculum KW - Plant viruses KW - V 22181:Detection KW - A 01114:Viruses UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17197772?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=New+Method+for+Screening+Cowpea+Germ+Plasm+for+Resistance+to+Cucumber+mosaic+virus&rft.au=Gillaspie%2C+AG+Jr&rft.aulast=Gillaspie&rft.aufirst=AG&rft.date=2006-05-01&rft.volume=90&rft.issue=5&rft.spage=611&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0611 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Plant diseases; Stunt; Germplasm; Inoculum; Leaves; Disease resistance; Infection; Plant viruses; Immunosorbents; Greenhouses; Cucumber mosaic virus; Blackeye cowpea mosaic virus; Cytomegalovirus DO - http://dx.doi.org/10.1094/PD-90-0611 ER - TY - JOUR T1 - Optimizing Soil Disinfestation Procedures for Fresh Market Tomato and Pepper Production AN - 17197593; 6868405 AB - Combinations of soil fumigation with a mixture of 1,3-dichloropropene (1,3-D) plus chloropicrin (Pic) and soil solarization for 7 days were evaluated under different plastic films and sequences of application for their effects on soilborne pests and marketable yield of fresh market tomato (Lycopersicon esculentum) and pepper (Capsicum annuum). Shank injection of fumigants under a virtually impermeable film (VIF) using a novel application apparatus dramatically improved their retention in the soil. Survival of Fusarium oxysporum f. sp. lycopersici in soil declined significantly when fumigation or solarization was combined with VIF compared with either soil disinfestation treatment applied under low-density polyethylene. When compared with an untreated control, significant reductions in yellow nutsedge (Cyperus esculentus), purple nutsedge (C. rotundus), and root-knot nematodes (Meloidogyne spp.) were achieved with a reduced dosage of fumigant when applications were made 7 days after planting beds were covered with VIF. A 7-day delay in fumigant application in beds covered by low-density polyethylene significantly increased marketable yield of pepper when compared with an untreated control. The results demonstrate that chemical and nonchemical soil disinfestation methods can be combined with novel application technology and procedures to improve their spectrum of pest control and reduce fumigant application rates. JF - Plant Disease AU - Chellemi, DO AU - Mirusso, J AD - USDA, ARS, U.S. Horticultural Research Laboratory, 2001 South Rock Rd., Fort Pierce, FL 34945, USA, dchellemi@ushrl.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 668 EP - 674 VL - 90 IS - 5 SN - 0191-2917, 0191-2917 KW - Nematodes KW - Roundworms KW - Threadworms KW - chloropicrin KW - tomato KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Capsicum annuum KW - Plant diseases KW - Fumigants KW - Polyethylene KW - Fusarium oxysporum KW - Meloidogyne KW - Survival KW - Pest control KW - 1,3-Dichloropropene KW - Cyperus esculentus KW - Fumigation KW - Lycopersicon esculentum KW - Soil KW - Planting KW - Plastics KW - Pests KW - Nematoda KW - Films KW - A 01031:Antifungal & fungicidal agents KW - A 01055:Other soil treatments KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17197593?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Optimizing+Soil+Disinfestation+Procedures+for+Fresh+Market+Tomato+and+Pepper+Production&rft.au=Chellemi%2C+DO%3BMirusso%2C+J&rft.aulast=Chellemi&rft.aufirst=DO&rft.date=2006-05-01&rft.volume=90&rft.issue=5&rft.spage=668&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0668 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil; Plant diseases; Fumigants; Planting; Polyethylene; Survival; 1,3-Dichloropropene; Pest control; Pests; Plastics; Fumigation; Films; Lycopersicon esculentum; Capsicum annuum; Fusarium oxysporum; Meloidogyne; Cyperus esculentus; Nematoda DO - http://dx.doi.org/10.1094/PD-90-0668 ER - TY - JOUR T1 - Sugar Beet Performance with Curly Top Is Related to Virus Accumulation and Age at Infection AN - 17197560; 6868403 AB - Resistance to curly top disease caused by Beet curly top virus (BCTV) and related curtoviruses has been important to sustainable sugar beet (Beta vulgaris) production in the western United States for most of the last century. Recent advances in sugar beet genetics have led to the development of high-yielding cultivars, but these cultivars have little resistance to curly top disease. These cultivars are highly effective when disease management practices or environmental factors minimize curly top incidence, but can result in significant losses in years with early infection or abundant curly top. A greenhouse assay has been developed to rapidly test cultivars for a broad array of factors affecting performance in the presence of curly top. Previous studies have shown that sugar beet plants were more susceptible and losses more severe when seedlings were infected by BCTV, but less severe when plants were larger at the time of infection. To evaluate more precisely the relationship between age at infection, disease severity, virus accumulation, and yield loss in modern cultivars that were not bred for curly top resistance, individual sugar beet plants varying in degree of resistance and susceptibility to curly top were inoculated by viruliferous beet leafhoppers (Circulifer tenellus) when plants had two, four, or six true leaves, and maintained in a greenhouse for 6 weeks. When plants were inoculated at the two-leaf stage, all cultivars became severely stunted, with high disease ratings and similar rates of symptom development, regardless of resistance or susceptibility of the cultivar. Plants inoculated at four- and six-leaf stages exhibited increasing separation between resistant and susceptible phenotypes, with highly resistant cultivars performing well with low disease ratings and increased plant weights relative to susceptible cultivars. High-yielding cultivars performed only slightly better than the susceptible control cultivar. Results from greenhouse trials matched those from field trials conducted under heavy curly top pressure. Importantly, low virus concentration was directly correlated with lower disease ratings and higher plant weight, while elevated virus concentrations corresponded to higher disease ratings and lower weights. This demonstrates that a rapid greenhouse assay involving multiple traits can provide a rapid and effective means of selecting cultivars with improved curly top control, and could lead to more rapid incorporation of resistance into high-yielding sugar beet. JF - Plant Disease AU - Wintermantel, WM AU - Kaffka AD - USDA-ARS, Salinas, CA, USA, wwintermantel@pw.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 657 EP - 662 VL - 90 IS - 5 SN - 0191-2917, 0191-2917 KW - sugar beet KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Sugar KW - Plant diseases KW - Beta vulgaris KW - Leaves KW - Circulifer tenellus KW - Disease resistance KW - Infection KW - Environmental factors KW - Greenhouses KW - Beet curly top virus KW - Seedlings KW - Pressure KW - A 01028:Others KW - V 22183:Symptomatology, pathology & etiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17197560?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Sugar+Beet+Performance+with+Curly+Top+Is+Related+to+Virus+Accumulation+and+Age+at+Infection&rft.au=Wintermantel%2C+WM%3BKaffka&rft.aulast=Wintermantel&rft.aufirst=WM&rft.date=2006-05-01&rft.volume=90&rft.issue=5&rft.spage=657&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0657 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sugar; Plant diseases; Leaves; Seedlings; Disease resistance; Pressure; Infection; Environmental factors; Greenhouses; Beta vulgaris; Beet curly top virus; Circulifer tenellus DO - http://dx.doi.org/10.1094/PD-90-0657 ER - TY - JOUR T1 - Fusarium Yellowing of Sugar Beet Caused by Fusarium graminearum from Minnesota and Wyoming AN - 17196039; 6868425 AB - In 2004, we received beet samples from seven fields from Minnesota and Wyoming that had foliar interveinal yellowing symptoms and vascular discoloration frequently associated with Fusarium yellows. Isolations were made from the vascular and cortical tissue. Hyphal tip isolates of Fusarium were obtained from beets, including eight isolates of Fusarium graminearum. F. graminearum was isolated from beets from three fields in Minnesota and one field in northern Wyoming. F. graminearum isolates were tested for pathogenicity by dipping roots of 5-week-old sugar beet plants (FC716) in a suspension of 10 super(4) spores per ml for 8 min, 10 plants per isolate. Spore suspensions were shaken periodically to aid mixing. A known moderately virulent isolate of F. oxysporum f. sp. betae (Fob13), the causal agent of Fusarium yellows of sugar beet, was used as a positive control. For a negative control, plants were dipped in sterile water. Dipped plants were planted in Cone-tainers (3.8 cm diameter x 21 cm; Stuewe and Sons, Inc., Corvallis, OR) containing pasteurized potting mix and placed in a greenhouse at 24 to 27 degree C. Plants were fertilized with 15-30-15 fertilizer biweekly. After 2 weeks, plants were rated weekly for 5 weeks using a 0 to 4 scale in which 0 = no disease and 4 = complete plant death. After the final rating, plants were removed from soil and the tap root was examined for symptoms. Root segments were surface disinfested with 0.5% sodium hypochlorite and plated on potato dextrose agar to confirm presence of the pathogen. The experiment was done twice. Three of the eight isolates of F. graminearum caused mild to moderate foliar symptoms (rating 2 to 3), including interveinal yellowing, wilting, and stunting of inoculated plants, and mild vascular discoloration was observed in some root sections. Pathogenic isolates were originally from different beets. Foliar symptoms were similar to those caused by Fob13, but the F. oxysporum f. sp. betae caused more vascular discoloration than did the F. graminearum isolates. No interveinal yellowing or wilting was observed on foliage of the control plants, and no vascular discoloration was observed in a cross section of the root. Cultures of F. graminearum or F. oxysporum recovered from inoculated plants were morphologically similar to isolates used for the inoculations. No Fusarium was isolated from the roots of plants soaked in sterile water. An interesting note is that no isolates of F. graminearum were recovered among more than 100 Fusarium isolates collected from sugar beet roots from Colorado over a 4-year period. F. graminearum was recovered in one sample from Wyoming in 2004. However, in the 2004 samples from Minnesota, this species was isolated at the same frequency as F. oxysporum. While F. graminearum has been isolated from beets in the Red River Valley, it has not previously been reported to cause symptoms on growing sugar beet. JF - Plant Disease AU - Hanson, LE AD - USDA-ARS, Crops Research Laboratory, 1701 Center Ave., Fort Collins, CO 80526, USA Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 686 VL - 90 IS - 5 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Rivers KW - Foliage KW - Sugar KW - Plant diseases KW - Sodium hypochlorite KW - Roots KW - Pathogens KW - USA, Minnesota KW - Fusarium graminearum KW - Wilting KW - Greenhouses KW - Soil KW - dextrose KW - Fertilizers KW - Pathogenicity KW - Yellows KW - Inoculation KW - Yellowing KW - Spores KW - Vascular system KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17196039?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Fusarium+Yellowing+of+Sugar+Beet+Caused+by+Fusarium+graminearum+from+Minnesota+and+Wyoming&rft.au=Hanson%2C+LE&rft.aulast=Hanson&rft.aufirst=LE&rft.date=2006-05-01&rft.volume=90&rft.issue=5&rft.spage=686&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0686A LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Rivers; Sugar; Foliage; Plant diseases; Sodium hypochlorite; Roots; Pathogens; Greenhouses; Wilting; dextrose; Soil; Fertilizers; Pathogenicity; Yellows; Inoculation; Yellowing; Spores; Vascular system; Fusarium graminearum; USA, Minnesota DO - http://dx.doi.org/10.1094/PD-90-0686A ER - TY - JOUR T1 - A Quantitative Assay of Puccinia coronata f. sp. avenae DNA in Avena sativa AN - 17195852; 6868399 AB - Crown rust, caused by Puccinia coronata f. sp. avenae, is the most damaging disease of oat. Quantification of the disease can be done by visual or digital assessments of diseased leaf area, lesion number, lesion size, and latent period. Laborious measurements of sporulation can also be made. As an alternative to these methods, a new quantitative assay was developed. The method employs simple inoculum application, quantitative sampling from inoculated areas, a closed tube DNA extraction method restricting loss of tissue, and real-time polymerase chain reaction (PCR) using a pathogen-specific TaqMan primers/probe set. Image analyses of genotypes with varying levels of crown rust resistance were compared to fungal DNA (FDNA) estimations by the new assay. The moderately resistant genotype IA98822-2 was distinguished from susceptible genotypes at the seedling stage, and the moderately resistant genotype O x T 107 was distinguished from the resistant cultivar TAM-O-301 at seedling and adult plant stages using FDNA. These separations were not evident with digital image analysis. The new assay also detected fungal development earlier and more rapidly in genotypes with lower levels of resistance. The assay can consistently estimate disease and should be useful for studying many aspects of the crown rust host-pathogen interaction where precise assessment of pathogen development is needed. JF - Plant Disease AU - Jackson, E W AU - Avant, J B AU - Overturf, KE AU - Bonman, J M AD - USDA ARS Small Grains and Potato Germplasm Research Unit, 1691 S. 2700 W., Aberdeen, ID 83210, USA, ejackson@uidaho.edu Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 629 EP - 636 VL - 90 IS - 5 SN - 0191-2917, 0191-2917 KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Leaf area KW - Plant diseases KW - Probes KW - Sporulation KW - Crown rust KW - Image processing KW - Genotypes KW - Pathogens KW - Puccinia coronata KW - Avena sativa KW - Host-pathogen interactions KW - Inoculum KW - Polymerase chain reaction KW - Primers KW - Seedlings KW - Sampling KW - Latent period KW - K 03089:Fungi: plant KW - A 01117:Fungi KW - N 14810:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17195852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=A+Quantitative+Assay+of+Puccinia+coronata+f.+sp.+avenae+DNA+in+Avena+sativa&rft.au=Jackson%2C+E+W%3BAvant%2C+J+B%3BOverturf%2C+KE%3BBonman%2C+J+M&rft.aulast=Jackson&rft.aufirst=E&rft.date=2006-05-01&rft.volume=90&rft.issue=5&rft.spage=629&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0629 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Leaf area; Plant diseases; Crown rust; Sporulation; Probes; Image processing; Pathogens; Genotypes; Host-pathogen interactions; Inoculum; Polymerase chain reaction; Seedlings; Primers; Sampling; Latent period; Avena sativa; Puccinia coronata DO - http://dx.doi.org/10.1094/PD-90-0629 ER - TY - JOUR T1 - Sediment and Phosphorus Transport in Irrigation Furrows AN - 17195521; 6867224 AB - Sediment and phosphorus (P) in agricultural runoff can impair water quality in streams, lakes, and rivers. We studied the factors affecting P transfer and transport in irrigated furrows in six freshly tilled fallow fields, 110 to 180 m long with 0.007 to 0.012 m m super(-1) slopes without the interference of raindrops or sheet flow that occur during natural or simulated rain. The soil on all fields was Portneuf silt loam (coarse-silty, mixed, superactive, mesic Durinodic Xeric Haplocalcids). Flow rate, sediment concentration, and P concentrations were monitored at four, equally spaced locations in each furrow. Flow rate decreased with distance down the furrow as water infiltrated. Sediment concentration varied with distance and time with no set pattern. Total P concentrations related directly to sediment concentrations (r super(2) = 0.75) because typically >90% of the transported P was particulate P, emphasizing the need to control erosion to reduce P loss. Dissolved reactive phosphorus (DRP) concentrations decreased with time at a specific furrow site but increased with distance down the furrow as contact time with soil and suspended sediment increased. The DRP concentration correlated better with sediment concentration than extractable furrow soil P concentration. However, suspended sediment concentration tended to not affect DRP concentration later in the irrigation (>2 h). These results indicate that the effects of soil P can be overshadowed by differences in flow hydraulics, suspended sediment loads, and non-equilibrium conditions. JF - Journal of Environmental Quality AU - Bjorneberg, D L AU - Westermann, D T AU - Aase, J K AU - Clemmens, A J AU - Strelkoff, T S AD - USDA-Agricultural Research Service, Northwest Irrigation and Soils Research Laboratory, 3793 N. 3600 E., Kimberly, ID 83341, bdavid@nwisrl.ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 786 EP - 794 PB - American Society of Agronomy Inc., 677 S. Segoe Road Madison WI 53711 USA, [mailto:lhendrickson@agronomy.org] VL - 35 IS - 3 SN - 0047-2425, 0047-2425 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Sustainability Science Abstracts; Water Resources Abstracts; Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts KW - water quality KW - Hydraulics KW - Phosphorus KW - Particulates KW - Soil erosion KW - Freshwater KW - Water quality KW - Streams KW - Flow rates KW - Resuspended sediments KW - Lakes KW - Flow Rates KW - Soils KW - Sediment transport KW - Sediment Concentration KW - Agricultural runoff KW - Sediment Transport KW - Rivers KW - Sediment pollution KW - Suspended Sediments KW - Furrows KW - Irrigation KW - Silt KW - silt KW - Sediments KW - Hydraulic Loading KW - Erosion KW - loam KW - Environmental quality KW - Rain KW - Sediment load KW - soil KW - Q5 08503:Characteristics, behavior and fate KW - Q2 09264:Sediments and sedimentation KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17195521?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Food+microbiology&rft.atitle=Analyses+of+the+putative+Crp%2FFnr+family+of+transcriptional+regulators+of+a+serotype+4b+strain+of+Listeria+monocytogenes.&rft.au=Uhlich%2C+Gaylen+A%3BWonderling%2C+Laura+D%3BLuchansky%2C+John+B&rft.aulast=Uhlich&rft.aufirst=Gaylen&rft.date=2006-05-01&rft.volume=23&rft.issue=3&rft.spage=300&rft.isbn=&rft.btitle=&rft.title=Food+microbiology&rft.issn=07400020&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Resuspended sediments; Soils; Irrigation; Phosphorus; Silt; Sediment transport; Soil erosion; Sediment load; Water quality; Agricultural runoff; Sediments; Rivers; Hydraulics; Sediment pollution; water quality; silt; Particulates; Streams; Flow rates; Lakes; Erosion; loam; Environmental quality; soil; Sediment Transport; Hydraulic Loading; Suspended Sediments; Flow Rates; Furrows; Rain; Sediment Concentration; Freshwater DO - http://dx.doi.org/10.2134/jeq2005.0116 ER - TY - JOUR T1 - Transmission of Xylella fastidiosa, Causal Agent of Citrus Variegated Chlorosis, by the Glassy-Winged Sharpshooter, Homalodisca coagulata AN - 17193235; 6868388 AB - Citrus variegated chlorosis (CVC) is an economically important disease of citrus in Brazil and Argentina. The causal pathogen is a strain of Xylella fastidiosa transmitted by several sharp-shooter species. The glassy-winged sharpshooter (GWSS), Homalodisca coagulata, has become an important new pest of citrus and grapevines in California, where it transmits X. fastidiosa strains to several crops including grapes, oleander, and almonds. Transmission studies over a 3-year period at the USDA BSL3-P containment facility at Fort Detrick, MD, utilizing California field-collected GWSS, a Brazilian strain of CVC, and Madam Vinous sweet orange seedlings, have shown a consistent although low level of transmission of CVC. Test plants were observed for CVC symptoms, analyzed by polymerase chain reaction using species-specific primers for X. fastidiosa, membrane entrapment immunofluorescence, and scanning electron microscopy. X. fastidiosa was not detected in field-collected GWSS but was detected in GWSS following feeding on CVC-infected source plants. Transmission of the CVC strain of X. fastidiosa by GWSS increases the risk of establishment of CVC in the United States if it were introduced. JF - Plant Disease AU - Damsteegt, V D AU - Brlansky, R H AU - Phillips, P A AU - Roy, A AD - USDA, ARS, Foreign Disease-Weed Science Research Unit, Ft. Detrick, MD 21702, USA, vern.damsteegt@ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 567 EP - 570 VL - 90 IS - 5 SN - 0191-2917, 0191-2917 KW - Glassy-winged sharpshooter KW - Grapes KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Citrus KW - Feeding KW - Scanning electron microscopy KW - Plant diseases KW - Sweet taste KW - Citrus variegated chlorosis KW - Immunofluorescence KW - Crops KW - Prunus KW - Disease transmission KW - Xylella fastidiosa KW - Homalodisca coagulata KW - Polymerase chain reaction KW - Primers KW - Seedlings KW - Pests KW - Vitaceae KW - J 02880:Plant diseases KW - A 01027:Fruit trees KW - Z 05182:Pathology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17193235?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Transmission+of+Xylella+fastidiosa%2C+Causal+Agent+of+Citrus+Variegated+Chlorosis%2C+by+the+Glassy-Winged+Sharpshooter%2C+Homalodisca+coagulata&rft.au=Damsteegt%2C+V+D%3BBrlansky%2C+R+H%3BPhillips%2C+P+A%3BRoy%2C+A&rft.aulast=Damsteegt&rft.aufirst=V&rft.date=2006-05-01&rft.volume=90&rft.issue=5&rft.spage=567&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0567 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Scanning electron microscopy; Feeding; Sweet taste; Plant diseases; Citrus variegated chlorosis; Polymerase chain reaction; Seedlings; Primers; Immunofluorescence; Pests; Crops; Disease transmission; Citrus; Xylella fastidiosa; Homalodisca coagulata; Vitaceae; Prunus DO - http://dx.doi.org/10.1094/PD-90-0567 ER - TY - JOUR T1 - Small-scale fuel variation alters fire intensity and shrub abundance in a pine savanna AN - 17190502; 6864754 AB - Small-scale variation in fire intensity and effects may be an important source of environmental heterogeneity in frequently burned plant communities. We hypothesized that variation in fire intensity resulting from local differences in fuel loads produces heterogeneity in pine savanna ground cover by altering shrub abundance. To test this hypothesis, we experimentally manipulated prefire fuel loads to mimic naturally occurring fuel-load `heterogeneity associated with branch falls, needle fall near large pines, and animal disturbances in a frequently burned longleaf pine (Pinns palustris) savanna in Louisiana, USA. We applied one of four fuel treatments (unaltered control, fine-fuel removal, fine-fuel addition, wood addition) to each of 540 (1-m super(2)) quadrats prior to growing-season prescribed fires in each of two years (1999 and 2001). In both years fuel addition increased (and fuel removal decreased) fuel consumption and maximum fire temperatures relative to unaltered controls. Fuel addition, particularly wood, increased damage to shrubs, increased shrub mortality, and decreased resprout density relative to controls. We propose that local variation in fire intensity may contribute to maintenance of high species diversity in pine savannas by reducing shrub abundance and creating openings in an otherwise continuous ground cover. JF - Ecology AU - Thaxton, J M AU - Platt, W J AD - Institute of Pacific Islands Forestry, USDA Forest Service, 60 Nowelo Street, Hilo, Hawaii 96720 USA, jthaxton@fs.fed.us Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 1331 EP - 1337 VL - 87 IS - 5 SN - 0012-9658, 0012-9658 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Shrubs KW - Temperature effects KW - Fires KW - Savannahs KW - Mortality KW - Fuels KW - Abundance KW - Species diversity KW - USA, Louisiana KW - Plant communities KW - D 04100:Terrestrial ecosystems - general KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17190502?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecology&rft.atitle=Small-scale+fuel+variation+alters+fire+intensity+and+shrub+abundance+in+a+pine+savanna&rft.au=Thaxton%2C+J+M%3BPlatt%2C+W+J&rft.aulast=Thaxton&rft.aufirst=J&rft.date=2006-05-01&rft.volume=87&rft.issue=5&rft.spage=1331&rft.isbn=&rft.btitle=&rft.title=Ecology&rft.issn=00129658&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Temperature effects; Shrubs; Mortality; Savannahs; Fires; Fuels; Species diversity; Abundance; Plant communities; USA, Louisiana ER - TY - JOUR T1 - Large scale measurements of soil moisture for validation of remotely sensed data: Georgia soil moisture experiment of 2003 AN - 17176445; 6839898 AB - A series of soil moisture experiments were conducted in 2003 (SMEX03) to develop enhanced datasets necessary to improve spatiotemporal characterization of soil moisture and to enhance satellite-based retrievals. One component of this research was conducted in South Central Georgia of the US, from June 17th to July 21st (SMEX03 GA). This study analyzes measurements of soil moisture and temperature collected during SMEX03 GA. A network of in situ soil moisture measurement devices, established to provide validation data for the satellite collections and for long-term estimation of soil moisture conditions throughout the region, provided continuous measurements at 19 sites. Additional soil moisture and temperature validation data were collected daily from 49 field sites. These sites represented a diversity of land covers including forest, cotton, peanut, and pasture. Precipitation that occurred prior to June 22nd and from June 29th through July 2nd produced drying conditions from June 23rd to June 28th and gradual wetting from June 29th through July 2nd. Soil moisture in the top 0-1 cm of the soil was found to be more responsive to precipitation and to have greater variability than soil moisture at the 0-3 or 3-6 cm layers. Within different land covers, soil moisture followed the same trends, but varied with land use. Pasture sites were consistently the wettest while row-crop sites were normally the driest. Good agreement was observed between soil moisture measurements collected with the in situ network and the 49 SMEX sites. For the study period, soil moisture across the entire 50 km by 75 km region and five of the six 25 km by 25 km EASE-Grids demonstrated time stable characteristics. Time stability analysis and statistical tests demonstrated the in situ stations had a small dry bias as compared to the SMEX03 GA measurements. These results indicate that the in situ network will be a good resource for long-term calibration of remotely sensed soil moisture and provide a new and unique source for future satellite product validation. JF - Journal of Hydrology (Amsterdam) AU - Bosch, D D AU - Lakshmi, V AU - Jackson, T J AU - Choi, M AU - Jacobs, J M AD - USDA-ARS, Southeast Watershed Research Laboratory, 2375 Rainwater Road, P.O. Box 748, Tifton, GA 31794, USA, dbosch@tifton.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 120 EP - 137 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 323 IS - 1-4 SN - 0022-1694, 0022-1694 KW - Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Soil moisture KW - Remote sensing KW - Spatial variability KW - Remote Sensing KW - Land Use KW - Variability KW - Cotton KW - Pastures KW - Statistical analysis KW - Soil Water KW - Peanuts KW - Calibrations KW - Wetting KW - Networks KW - Testing Procedures KW - Soil moisture measurements KW - Satellite Technology KW - Temperature KW - Drying KW - USA, Georgia KW - Precipitation KW - Land use KW - Satellite data KW - Moisture Content KW - Stability Analysis KW - SW 5040:Data acquisition KW - SW 0845:Water in soils KW - AQ 00003:Monitoring and Analysis of Water and Wastes KW - M2 556.14:Infiltration/Soil Moisture (556.14) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17176445?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology+%28Amsterdam%29&rft.atitle=Large+scale+measurements+of+soil+moisture+for+validation+of+remotely+sensed+data%3A+Georgia+soil+moisture+experiment+of+2003&rft.au=Bosch%2C+D+D%3BLakshmi%2C+V%3BJackson%2C+T+J%3BChoi%2C+M%3BJacobs%2C+J+M&rft.aulast=Bosch&rft.aufirst=D&rft.date=2006-05-01&rft.volume=323&rft.issue=1-4&rft.spage=120&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.08.024 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil moisture measurements; Satellite data; Remote sensing; Statistical analysis; Precipitation; Soil moisture; Land use; Testing Procedures; Land Use; Remote Sensing; Satellite Technology; Variability; Cotton; Pastures; Temperature; Drying; Soil Water; Peanuts; Calibrations; Wetting; Networks; Moisture Content; Stability Analysis; USA, Georgia DO - http://dx.doi.org/10.1016/j.jhydrol.2005.08.024 ER - TY - JOUR T1 - Temporal stability of surface soil moisture in the Little Washita River watershed and its applications in satellite soil moisture product validation AN - 17172892; 6839902 AB - The concept of temporal stability can be used to identify persistent soil moisture patterns and estimate the large scale average from select representative sensor locations. Accurate and efficient estimation of large- scale surface soil moisture is a primary component of soil moisture satellite validation programs. However, monitoring the soil surface at large grid scales is difficult. As part of the aqua satellite advanced microwave scanning radiometer (AMSR) Validation Program, a soil moisture sensor network was installed in the little Washita river watershed in Oklahoma, USA in 2002. Along with data from the soil moisture experiment 2003 (SMEX03), this network will provide a valuable dataset for satellite soil moisture product validation. Analysis shows that most of the network sensors are temporally stable at multiple scales and four sites are identified as representative with negligible bias and small standard deviation to the watershed mean. As part of this analysis, the protocols established for large-scale soil moisture sampling campaigns such as in the soil moisture experiments (SMEX) are validated. This analysis showed that basing grid scale estimates on six sampling points is reasonable and accurate. Temporal stability is shown to be a valuable tool for soil moisture network analysis and can provide an efficient means to large-scale satellite validation. JF - Journal of Hydrology (Amsterdam) AU - Cosh, Michael H AU - Jackson, Thomas J AU - Starks, Patrick AU - Heathman, Gary AD - USDA-ARS-Hydrology and Remote Sensing Laboratory, 10300 Baltimore Avenue, Rm 104Bedg 007, Beltsville, MD 20705, USA, mcosh@hydrolab.arsusda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 168 EP - 177 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 323 IS - 1-4 SN - 0022-1694, 0022-1694 KW - Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Temporal stability analysis KW - Time series analysis KW - Surface soil moisture KW - Soil Moisture experiment 2003 (SMEX03) KW - Little Washita river watershed KW - Sensors KW - Soil Water KW - Watersheds KW - USA, Oklahoma KW - Radiometers KW - Geomorphology KW - Microwaves KW - Standard Deviation KW - Networks KW - Sampling KW - USA, Oklahoma, Little Washita R. KW - Drainage Patterns KW - Soil Surfaces KW - Moisture Content KW - Monitoring KW - Soil moisture KW - SW 0845:Water in soils KW - AQ 00003:Monitoring and Analysis of Water and Wastes KW - M2 556.14:Infiltration/Soil Moisture (556.14) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17172892?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology+%28Amsterdam%29&rft.atitle=Temporal+stability+of+surface+soil+moisture+in+the+Little+Washita+River+watershed+and+its+applications+in+satellite+soil+moisture+product+validation&rft.au=Cosh%2C+Michael+H%3BJackson%2C+Thomas+J%3BStarks%2C+Patrick%3BHeathman%2C+Gary&rft.aulast=Cosh&rft.aufirst=Michael&rft.date=2006-05-01&rft.volume=323&rft.issue=1-4&rft.spage=168&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.08.020 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Radiometers; Soil moisture; Microwaves; Geomorphology; Standard Deviation; Sensors; Networks; Moisture Content; Sampling; Soil Water; Drainage Patterns; Monitoring; Watersheds; Soil Surfaces; USA, Oklahoma; USA, Oklahoma, Little Washita R. DO - http://dx.doi.org/10.1016/j.jhydrol.2005.08.020 ER - TY - JOUR T1 - Enhanced contrast of bacteriophage plaques in Salmonella with ferric ammonium citrate and sodium thiosulfate (FACST) and tetrazolium red (TZR) AN - 17164559; 6842451 AB - Visualization of bacteriophage plaques may be enhanced by addition of ferric ammonium citrate and sodium thiosulfate (FACST) or 2,3,5-triphenyltetrazolium chloride (tetrazolium red, TZR) to the soft agar layer of a traditional bacteriophage plaque assay. Background color from these reagents improved contrast between clear plaques and turbid host lawns in trypticase soy agar (TSA) plates. Enhancement by FACST is based on reaction with hydrogen sulfide gas (H sub(2)S) produced by some strains of bacteria and was tested here using H sub(2)S+ and H sub(2)S- strains of Salmonella enterica subsp. enterica with a bacteriophage (Podoviridae) isolated from swine lagoon effluent. Only the H sub(2)S+ strain produced dark brown-black color in FACST-amended agar. Both strains showed bright pinkish-red color in TZR-amended agar. Color intensity for both reagents decreased with decreasing concentrations of the reagents. Contrast in FACST-amended plates appeared greater than that with TZR, but diminished after 12 h, while contrast in TZR-amended plates remained constant. At the concentrations tested, neither reagent affected plaque counts in the H2S+ strain. The FACST should be useful in bacteriophage plaque assays with H sub(2)S+ strains of Salmonella and other H sub(2)S+ bacteria. JF - Journal of Microbiological Methods AU - McLaughlin, M R AU - Balaa, M F AD - Agricultural Research Service, Waste Management and Forage Research Unit, Mississippi State, Mississippi, 39762 USA, mmclaughlin@ars.usda.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 318 EP - 323 VL - 65 IS - 2 SN - 0167-7012, 0167-7012 KW - Virology & AIDS Abstracts; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Phages KW - Agar KW - Ammonium KW - sodium thiosulfate KW - Chloride KW - Hydrogen sulfide KW - Effluents KW - Lagoons KW - Color KW - Soybeans KW - Salmonella enterica KW - Plaques KW - Podoviridae KW - Citric acid KW - J 02750:Phage-host interactions KW - A 01116:Bacteria KW - V 22070:Phage-host interactions including lysogeny & transduction UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17164559?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Microbiological+Methods&rft.atitle=Enhanced+contrast+of+bacteriophage+plaques+in+Salmonella+with+ferric+ammonium+citrate+and+sodium+thiosulfate+%28FACST%29+and+tetrazolium+red+%28TZR%29&rft.au=McLaughlin%2C+M+R%3BBalaa%2C+M+F&rft.aulast=McLaughlin&rft.aufirst=M&rft.date=2006-05-01&rft.volume=65&rft.issue=2&rft.spage=318&rft.isbn=&rft.btitle=&rft.title=Journal+of+Microbiological+Methods&rft.issn=01677012&rft_id=info:doi/10.1016%2Fj.mimet.2005.08.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Phages; Ammonium; Agar; Chloride; sodium thiosulfate; Plaques; Effluents; Hydrogen sulfide; Lagoons; Soybeans; Citric acid; Color; Salmonella enterica; Podoviridae DO - http://dx.doi.org/10.1016/j.mimet.2005.08.008 ER - TY - CPAPER T1 - Dietary Carbohydrate Intake and Glycemic Index in Relation to Cortical and Nuclear Lens Opacities in the Age-Related Eye Disease Study T2 - 2006 Anual Meeting of the Association for Research in Vision and Ophthalmology (ARVO 2006) AN - 40047999; 4199608 JF - 2006 Anual Meeting of the Association for Research in Vision and Ophthalmology (ARVO 2006) AU - Taylor, A AU - Chiu, C.-J. AU - Milton, R C AU - Gensler, G Y1 - 2006/04/30/ PY - 2006 DA - 2006 Apr 30 KW - Carbohydrates KW - Eye diseases KW - Eye lens UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40047999?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Anual+Meeting+of+the+Association+for+Research+in+Vision+and+Ophthalmology+%28ARVO+2006%29&rft.atitle=Dietary+Carbohydrate+Intake+and+Glycemic+Index+in+Relation+to+Cortical+and+Nuclear+Lens+Opacities+in+the+Age-Related+Eye+Disease+Study&rft.au=Taylor%2C+A%3BChiu%2C+C.-J.%3BMilton%2C+R+C%3BGensler%2C+G&rft.aulast=Taylor&rft.aufirst=A&rft.date=2006-04-30&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Anual+Meeting+of+the+Association+for+Research+in+Vision+and+Ophthalmology+%28ARVO+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?PageID=SearchA dvanced&MKey=%7BE6454D7C%2D010E%2D4091%2DAF0D%2D55A9210BEC13%7D&AKey ={01DBD563-E053-4A16-A83F-48E737512973} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Identification of Ubiquitin-Conjugating Enzyme Ubc4 Substrates in Rat Lens T2 - 2006 Anual Meeting of the Association for Research in Vision and Ophthalmology (ARVO 2006) AN - 39951316; 4201130 JF - 2006 Anual Meeting of the Association for Research in Vision and Ophthalmology (ARVO 2006) AU - Zhou, J AU - Shang, F AU - DeGnore, J AU - Taylor, A Y1 - 2006/04/30/ PY - 2006 DA - 2006 Apr 30 KW - Enzymes KW - Eye lens KW - Ubiquitin-conjugating enzyme UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39951316?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Anual+Meeting+of+the+Association+for+Research+in+Vision+and+Ophthalmology+%28ARVO+2006%29&rft.atitle=Identification+of+Ubiquitin-Conjugating+Enzyme+Ubc4+Substrates+in+Rat+Lens&rft.au=Zhou%2C+J%3BShang%2C+F%3BDeGnore%2C+J%3BTaylor%2C+A&rft.aulast=Zhou&rft.aufirst=J&rft.date=2006-04-30&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Anual+Meeting+of+the+Association+for+Research+in+Vision+and+Ophthalmology+%28ARVO+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?PageID=SearchA dvanced&MKey=%7BE6454D7C%2D010E%2D4091%2DAF0D%2D55A9210BEC13%7D&AKey ={01DBD563-E053-4A16-A83F-48E737512973} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using a Buffer Capability Index for Multi-Scale Water Quality Planning T2 - 10th Biennial Symposium of the MidAmerica GIS Consortium (MAGIC 2006) AN - 40111540; 4259600 JF - 10th Biennial Symposium of the MidAmerica GIS Consortium (MAGIC 2006) AU - Kellerman, Todd Y1 - 2006/04/23/ PY - 2006 DA - 2006 Apr 23 KW - Water quality KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40111540?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=10th+Biennial+Symposium+of+the+MidAmerica+GIS+Consortium+%28MAGIC+2006%29&rft.atitle=Using+a+Buffer+Capability+Index+for+Multi-Scale+Water+Quality+Planning&rft.au=Kellerman%2C+Todd&rft.aulast=Kellerman&rft.aufirst=Todd&rft.date=2006-04-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=10th+Biennial+Symposium+of+the+MidAmerica+GIS+Consortium+%28MAGIC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://magicweb.kgs.ku.edu/magic/s2006/matrix.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Field Collection and Disconnected Editing T2 - 10th Biennial Symposium of the MidAmerica GIS Consortium (MAGIC 2006) AN - 40076647; 4259565 DE: JF - 10th Biennial Symposium of the MidAmerica GIS Consortium (MAGIC 2006) AU - Cook, Elizabeth Y1 - 2006/04/23/ PY - 2006 DA - 2006 Apr 23 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40076647?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=10th+Biennial+Symposium+of+the+MidAmerica+GIS+Consortium+%28MAGIC+2006%29&rft.atitle=Field+Collection+and+Disconnected+Editing&rft.au=Cook%2C+Elizabeth&rft.aulast=Cook&rft.aufirst=Elizabeth&rft.date=2006-04-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=10th+Biennial+Symposium+of+the+MidAmerica+GIS+Consortium+%28MAGIC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://magicweb.kgs.ku.edu/magic/s2006/matrix.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Contributions of Macropores and Cracks to Preferential Flow and Contaminant Movement T2 - 2006 Annual Meeting of the North-Central Section of the Geological Society of America AN - 39972485; 4151116 JF - 2006 Annual Meeting of the North-Central Section of the Geological Society of America AU - Shipitalo, Martin J AU - Gibbs, Frank Y1 - 2006/04/20/ PY - 2006 DA - 2006 Apr 20 KW - Contaminants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39972485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+North-Central+Section+of+the+Geological+Society+of+America&rft.atitle=Contributions+of+Macropores+and+Cracks+to+Preferential+Flow+and+Contaminant+Movement&rft.au=Shipitalo%2C+Martin+J%3BGibbs%2C+Frank&rft.aulast=Shipitalo&rft.aufirst=Martin&rft.date=2006-04-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+North-Central+Section+of+the+Geological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006NC/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Soil Quality and Water Intake in Traditional-Till vs. No-Till Paired Farms in Washington's Palouse Region AN - 20718758; 6867448 AB - Many farmers in the steeply sloped Palouse region of eastern Washington and northern Idaho practice no-till (NT) farming. Soil quality and water intake parameters were assessed in standing wheat (Triticum aestivum L.) stubble along summit, side, and toe-slope positions in a 2-yr study at three paired-farm sites using traditional tillage (TT) vs. NT management. Paired sites had similar south-facing aspect, slopes ranged from 29 to 45%, and NT fields had not been tilled from 2 to 20 yr. Soil aggregates >1000 mu m were 5.4 to 9.8% higher in NT compared with TT. Soil organic carbon (SOC) in NT was 30% greater than in TT at the toe-slope position. Dehydrogenase enzyme activity (DEA) was higher in TT, mainly due to the exposed CaCO sub(3) layer at the side-slope position and higher pH of TT. Phospholipid fatty acid methyl ester (PLFA) analysis showed that fungal biomarkers were higher and Gram positive and Gram negative biomarkers were lower in NT compared with TT. There were no differences in over-winter soil water storage or ponded water infiltration rate in undisturbed standing wheat stubble between TT and NT, indicating soils that produce high wheat grain yield of 6 Mg ha super(-1) or more have similar water intake regardless of tillage history as long as the stubble is left standing over winter. Results show long-term cumulative benefits of NT vs. TT on soil quality, but no differences in soil water intake when stubble is left standing over winter, possibly due to the high quantity of wheat root channels produced in both systems. JF - Soil Science Society of America Journal AU - Kennedy, Ann C AU - Schillinger, William F AD - USDA-ARS, 217 Johnson Hall, Washington State Univ., Pullman, WA 99164-6421, akennedy@wsu.edu Y1 - 2006/04/19/ PY - 2006 DA - 2006 Apr 19 SP - 940 EP - 949 PB - Soil Science Society of America VL - 70 IS - 3 SN - 0361-5995, 0361-5995 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Sustainability Science Abstracts KW - Farms KW - Water intake KW - Organic carbon KW - Roots KW - no-till cropping KW - dehydrogenase KW - Soil KW - USA, Washington KW - Triticum aestivum KW - Carbon KW - fatty acid methyl esters KW - pH effects KW - Phospholipids KW - wheat KW - Bioindicators KW - Enzymes KW - Soils (organic) KW - Esters KW - biomarkers KW - Channels KW - USA, Idaho KW - winter KW - Tillage KW - Stubble KW - Fatty acids KW - Infiltration KW - Grain KW - tillage KW - Water infiltration KW - M3 1010:Issues in Sustainable Development KW - J 02420:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20718758?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Soil+Quality+and+Water+Intake+in+Traditional-Till+vs.+No-Till+Paired+Farms+in+Washington%27s+Palouse+Region&rft.au=Kennedy%2C+Ann+C%3BSchillinger%2C+William+F&rft.aulast=Kennedy&rft.aufirst=Ann&rft.date=2006-04-19&rft.volume=70&rft.issue=3&rft.spage=940&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0160 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Farms; Water intake; Roots; Enzymes; Soils (organic); biomarkers; dehydrogenase; Soil; Carbon; Stubble; Tillage; Grain; fatty acid methyl esters; Water infiltration; pH effects; Phospholipids; Channels; Bioindicators; wheat; winter; Organic carbon; Infiltration; Fatty acids; tillage; no-till cropping; Esters; Triticum aestivum; USA, Washington; USA, Idaho DO - http://dx.doi.org/10.2136/sssaj2005.0160 ER - TY - JOUR T1 - Tillage Effects on Nitrogen Dynamics and Grass Seed Crop Production in Western Oregon, USA AN - 17200759; 6867435 AB - Understanding N soil fertility in grass seed crops will lead to improved fertilizer practices and preserve water quality in Willamette Valley, Oregon. This study determined the effects of conventional tillage (CT) and no tillage (NT) on N dynamics and grass seed crop growth and seed yield on moderately well- drained (MWD) and a well-drained (WD) soils either in tall fescue (Festuca arundinacea Schreb.) or fine fescue (F. rubra L.) production. Temporal changes in soil N, N mineralization and immobilization, crop N uptake and biomass accumulation, and microbial biomass C (MBC) were determined. Net N mineralization was determined using the in situ buried bag method and MBC by fumigation extraction. Tillage treatment had no effect on fine fescue and tall fescue seed yield during the 3 yr of production. Soil MBC, under NT, was 20 to 30% higher (P = 0.05), regardless of soil drainage class or time of year, compared to the CT soil. Soils at the WD site had twice the amount of MBC compared to MWD. Crop N uptake was lowest in the fall and highest when soil N was elevated in the spring. Tillage enhanced annual total net N mineralization at the better-drained site (WD) resulting in more potential soil NO sub(3) to be leached the following winter high precipitation months when the crop's demand for N is low. This was especially true for fallow years when an actively growing crop was lacking. Net N mineralization was little affected by tillage in the more poorly drained soil. JF - Soil Science Society of America Journal AU - Nelson, MA AU - Griffith, S M AU - Steiner, J J AD - USDA-ARS, National Forage Seed Production Research Center, Corvallis, OR 97331, griffits@onid.orst.edu Y1 - 2006/04/19/ PY - 2006 DA - 2006 Apr 19 SP - 825 EP - 831 PB - Soil Science Society of America VL - 70 IS - 3 SN - 0361-5995, 0361-5995 KW - Sustainability Science Abstracts; Pollution Abstracts KW - USA, Oregon, Willamette Valley KW - Festuca arundinacea KW - water quality KW - Leaching KW - Grasses KW - valleys KW - Mineralization KW - Biomass KW - Crops KW - Fumigation KW - Fertilizers KW - Soil fertility KW - tillage KW - Nitrogen KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17200759?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Tillage+Effects+on+Nitrogen+Dynamics+and+Grass+Seed+Crop+Production+in+Western+Oregon%2C+USA&rft.au=Nelson%2C+MA%3BGriffith%2C+S+M%3BSteiner%2C+J+J&rft.aulast=Nelson&rft.aufirst=MA&rft.date=2006-04-19&rft.volume=70&rft.issue=3&rft.spage=825&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0248 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - water quality; Fertilizers; Leaching; Soil fertility; valleys; Grasses; tillage; Biomass; Mineralization; Fumigation; Crops; Nitrogen; Festuca arundinacea; USA, Oregon, Willamette Valley DO - http://dx.doi.org/10.2136/sssaj2005.0248 ER - TY - JOUR T1 - Dairy Diet Impacts on Fecal Chemical Properties and Nitrogen Cycling in Soils AN - 17198766; 6867431 AB - Availability of manure nitrogen (N) to crops is mitigated by many factors including manure type and composition. Whereas relationships between dairy diets, milk production, manure N excretion, and urine N losses as ammonia have been documented, very little information exists on how diets impact fecal carbon (C), N content, and partitioning, and how these factors impact fecal N mineralization and plant N uptake after application to soil. Feces from 24 to 63 dairy cows (Bos taurus) fed 14 typical diets were incubated aerobically in a sandy loam and two silt loam soils, and soil inorganic N (IN) was determined periodically during a 365-d period. Feces from 12 of the 14 diets were applied to the same soils and oat (Avena sativa L.), sorghum (Sorghum bicolor L. Moench), and sorghum ratoon dry matter (DM) and N uptake were determined over a 155-d period. Feces from cows fed alfalfa (Medicago sativa L.) silage (AS)- based diets generally lead to higher soil IN levels than soils amended with feces from corn (Zea mays L.) silage (CS)-based diets, especially in soils amended with feces from CS-low crude protein (LCP) diets; feces from AS-based diets increased plant DM and N uptake; after application to a silt loam, feces from high crude protein (HCP) diets resulted in greater soil IN levels than feces from LCP diets; and feces from LCP diets did not impact soil IN but decreased plant DM and N uptake. Carbon to N (C/N) ratios of applied feces were found to be significant predictors of plant DM and N uptake. There appears to be a range of dietary options that satisfy nutritional requirements of high- producing dairy cows and produce feces having differential effects on soil N mineralization and plant N uptake after application to soil. JF - Soil Science Society of America Journal AU - Powell, J M AU - Wattiaux, MA AU - Broderick, G A AU - Moreira, V R AU - Casler, MD AD - USDA-ARS U.S. Dairy Forage Research Center, Madison, WI 53706, jmpowel2@wisc.edu Y1 - 2006/04/19/ PY - 2006 DA - 2006 Apr 19 SP - 786 EP - 794 PB - Soil Science Society of America VL - 70 IS - 3 SN - 0361-5995, 0361-5995 KW - Pollution Abstracts KW - Manure KW - Dairy products KW - dry matter KW - Bos taurus KW - Mineralization KW - Lead KW - Crops KW - corn KW - Sorghum bicolor KW - Zea mays KW - soil amendment KW - chemical properties KW - silage KW - Sorghum KW - Diets KW - Milk KW - Animal wastes KW - Ammonia KW - silt KW - alfalfa KW - Dairies KW - loam KW - Urine KW - Avena sativa KW - Proteins KW - Nitrogen cycle KW - Excretion KW - Medicago sativa KW - soil KW - Nitrogen KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17198766?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Dairy+Diet+Impacts+on+Fecal+Chemical+Properties+and+Nitrogen+Cycling+in+Soils&rft.au=Powell%2C+J+M%3BWattiaux%2C+MA%3BBroderick%2C+G+A%3BMoreira%2C+V+R%3BCasler%2C+MD&rft.aulast=Powell&rft.aufirst=J&rft.date=2006-04-19&rft.volume=70&rft.issue=3&rft.spage=786&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0286 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Diets; Animal wastes; Manure; Milk; Ammonia; Dairy products; dry matter; alfalfa; silt; Mineralization; corn; Crops; Lead; Dairies; loam; Urine; chemical properties; soil amendment; Nitrogen cycle; Proteins; Excretion; silage; Nitrogen; soil; Sorghum bicolor; Zea mays; Avena sativa; Bos taurus; Sorghum; Medicago sativa DO - http://dx.doi.org/10.2136/sssaj2005.0286 ER - TY - JOUR T1 - Hydrochloric Fractions in Hedley Fractionation May Contain Inorganic and Organic Phosphates AN - 17198756; 6867443 AB - Accurately characterizing phosphorus (P) forms is a prerequisite to developing effective remediation strategies to minimize the adverse environmental impact of agricultural expansion. Modified or unmodified Hedley sequential fractionation procedures have been widely used for characterizing P forms in soil, animal manure, and biosolids. Hydrochloric acid (HCl) fractions in these procedures have often been assumed to contain no organic P. As a result, many researchers for the last two decades have measured concentrations of inorganic P in HCl fractions without measuring organic P. In this study, we measured colorimetrically concentrations of inorganic P in untreated (control) HCl fractions after 3-phytase incubation or oxidative autoclaving of these fractions. Phosphorus concentrations in some samples were also determined by inductively coupled plasma optical emission spectroscopy. The increases in measured P concentrations, compared with the controls, were attributed to organic P in these fractions. Data for 15 soil and eight manure samples indicated that, although HCl fractions of some samples contained negligible amounts of organic P, others contained significant amounts of organic P. The concentrations of organic P were greater than inorganic P in one soil sample and two manure samples. We recommend that organic P in HCl fractions be measured experimentally to determine whether the HCl fraction contains inorganic and organic P. Identification of possible organic P species contained in HCl fractions of the Hedley sequential fractionation schemes would provide more accurate and comprehensive knowledge of the fates and interchanges of P forms in soil and animal manure under various environmental conditions. JF - Soil Science Society of America Journal AU - He, Zhongqi AU - Fortuna, Ann-Marie AU - Senwo, Zachary N AU - Tazisong, Irenus A AU - Honeycutt, CWayne AU - Griffin, Timothy S AD - USDA-ARS, New England Plant, Soil, and Water Lab., Orono, ME 04469, Zhongqi.He@ars.usda.gov Y1 - 2006/04/19/ PY - 2006 DA - 2006 Apr 19 SP - 893 EP - 899 PB - Soil Science Society of America VL - 70 IS - 3 SN - 0361-5995, 0361-5995 KW - Pollution Abstracts KW - Animal wastes KW - Manure KW - Bioremediation KW - Phosphates KW - Fractionation KW - Phosphorus KW - Emissions KW - Environmental impact KW - Biosolids KW - Spectroscopy KW - Environmental conditions KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17198756?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Hydrochloric+Fractions+in+Hedley+Fractionation+May+Contain+Inorganic+and+Organic+Phosphates&rft.au=He%2C+Zhongqi%3BFortuna%2C+Ann-Marie%3BSenwo%2C+Zachary+N%3BTazisong%2C+Irenus+A%3BHoneycutt%2C+CWayne%3BGriffin%2C+Timothy+S&rft.aulast=He&rft.aufirst=Zhongqi&rft.date=2006-04-19&rft.volume=70&rft.issue=3&rft.spage=893&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0152 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Phosphates; Bioremediation; Manure; Animal wastes; Fractionation; Environmental impact; Emissions; Phosphorus; Environmental conditions; Spectroscopy; Biosolids DO - http://dx.doi.org/10.2136/sssaj2005.0152 ER - TY - JOUR T1 - A Chemical Fractionation for Structure-Function Relations of Soil Organic Matter in Nutrient Cycling AN - 17194915; 6867369 AB - Chemical extractions of soil organic matter (SOM) have not been widely used to elucidate the dynamics of SOM in field settings, especially to address issues of nutrient cycling. To illustrate potential applications of chemical extractions to nutrient issues, this report reviews studies in which the extraction of SOM fractions was based on their binding to polyvalent soil cations. Radiocarbon ages and cycling rates of super(13)C and super(15)N indicated that the unbound mobile humic acid (MHA) fraction cycled faster than did the cationic-bound calcium humate (CaHA) fraction. Analyses for C, N, H, and O concentrations and for biochemical groups including carboxyl, phenol, amino, diester P, and free radicals demonstrated that the MHA consisted of more labile and less humified materials than did the CaHA. Quantities and chemical natures of both fractions responded to recent crop management, especially those of the MHA. Three case studies are described in which characterization of the MHA and CaHA contributed toward a process-level understanding of nutrient cycling: (i) a phenol accumulation in the MHA fraction was linked to an inhibition of N mineralization in tropical lowland soils under continuous rice (Oryza sativa L.) cropping, (ii) addition of the MHA to California cotton (Gossypium hirstum L.) soils in laboratory studies resulted in increased K availability and plant K uptake, reproducing the benefit of animal manure application in field conditions, and (iii) effects of straw management and winter flooding on N cycling in California rice soils were elucidated by studying a fraction comparable to the MHA fraction. This fractionation is well suited for studying N dynamics, especially in soils enriched in phenolic compounds, and it enabled the linkage of SOM function with chemical nature. It worked well in C-rich flooded soils but needs further evaluation in upland aerobic soils. Further insight into chemical structure and function relations might be achieved by its integration with physical and biological extractions. JF - Soil Science Society of America Journal AU - Olk, Daniel C AD - USDA-ARS, National Soil Tilth Lab., 2150 Pammel Dr., Ames, IA 50011, olk@nstl.gov Y1 - 2006/04/19/ PY - 2006 DA - 2006 Apr 19 SP - 1013 EP - 1022 PB - Soil Science Society of America VL - 70 IS - 3 SN - 0361-5995, 0361-5995 KW - Aqualine Abstracts; Pollution Abstracts; Water Resources Abstracts KW - Rice KW - Calcium KW - Manure KW - Cotton KW - Biochemistry KW - Nutrients KW - Mineralization KW - Nutrient cycles KW - Crops KW - USA, California KW - Straw KW - Animal wastes KW - flooded soils KW - chemical extraction KW - Laboratories KW - Organic matter KW - Oryza sativa KW - Soil Organic Matter KW - Gossypium KW - Phenols KW - case studies KW - Cations KW - Fractionation KW - Humic acids KW - Reviews KW - Flooding KW - Accumulation KW - Benefits KW - soil KW - AQ 00001:Water Resources and Supplies KW - P 5000:LAND POLLUTION KW - SW 7060:Research facilities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17194915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=A+Chemical+Fractionation+for+Structure-Function+Relations+of+Soil+Organic+Matter+in+Nutrient+Cycling&rft.au=Olk%2C+Daniel+C&rft.aulast=Olk&rft.aufirst=Daniel&rft.date=2006-04-19&rft.volume=70&rft.issue=3&rft.spage=1013&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0108 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Cotton; Manure; Calcium; Animal wastes; Biochemistry; chemical extraction; flooded soils; Organic matter; Mineralization; Nutrient cycles; Phenols; Crops; case studies; Fractionation; Cations; Humic acids; Reviews; Flooding; soil; Rice; Laboratories; Nutrients; Straw; Benefits; Accumulation; Soil Organic Matter; Oryza sativa; Gossypium; USA, California DO - http://dx.doi.org/10.2136/sssaj2005.0108 ER - TY - JOUR T1 - Fate of Nitrogen-15 in a Perennial Ryegrass Seed Field and Herbaceous Riparian Area AN - 17194319; 6867445 AB - Intensive management of grass seed fields in the poorly drained soils of the Willamette Valley, Oregon, has prompted concern in the capacity of these landscapes and their associated minimally managed riparian areas to process and retain fertilizer N. Our goal was to determine the extent of N losses and effectiveness of a riparian area and an adjacent perennial ryegrass seed field to retain N. The fate of fertilizer super(15)NH sub(4) and super(15)NO sub(3) was determined with a super(15)N tracer experiment. During the second year of the study, super(15)N recovery in the plant and soil (0-30 cm) from the cropping system was 51% for super(15)NH sub(4) and 43% for super(15)NO sub(3) whereas recovery in the riparian area was only 20% of super(15)NH sub(4) and 31% of super(15)NO sub(3). Greater cropping system retention of super(15)N resulted from both greater uptake by the crop and greater retention of super(15)N in the soil. Low recovery of super(15)N in the riparian area was possibly the result of two significant spring flood events saturating the surface soil of the riparian area but not the cropping system. The prolonged seasonal saturated conditions significantly reduced riparian plant biomass production and N uptake and increased the potential of N loss through overland flow and denitrification. Results indicate that the cropping system had larger available N pools and a larger potential to retain fertilizer N than the riparian zone. However, both areas were prone to substantial loss of applied N. JF - Soil Science Society of America Journal AU - Davis, J H AU - Griffith, S M AU - Horwath, W R AU - Steiner, J J AU - Myrold, D D AD - USDA-ARS, Corvallis, OR 97331, griffits@onid.orst.edu Y1 - 2006/04/19/ PY - 2006 DA - 2006 Apr 19 SP - 909 EP - 919 PB - Soil Science Society of America VL - 70 IS - 3 SN - 0361-5995, 0361-5995 KW - Water Resources Abstracts; Aqualine Abstracts KW - USA, Oregon, Willamette Valley KW - Seeds KW - Retention KW - Crops KW - Fertilizers KW - Floods KW - Denitrification KW - Absorption KW - Perennial Ryegrass KW - SW 0845:Water in soils KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17194319?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Fate+of+Nitrogen-15+in+a+Perennial+Ryegrass+Seed+Field+and+Herbaceous+Riparian+Area&rft.au=Davis%2C+J+H%3BGriffith%2C+S+M%3BHorwath%2C+W+R%3BSteiner%2C+J+J%3BMyrold%2C+D+D&rft.aulast=Davis&rft.aufirst=J&rft.date=2006-04-19&rft.volume=70&rft.issue=3&rft.spage=909&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0223 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Seeds; Fertilizers; Floods; Denitrification; Perennial Ryegrass; Absorption; Retention; Crops; USA, Oregon, Willamette Valley DO - http://dx.doi.org/10.2136/sssaj2005.0223 ER - TY - CPAPER T1 - Broadening the Genetic Base of Sugar Beet: Introgression from Wild Relatives T2 - 13th Australasian Plant Breeding Conference (APBC 2006) AN - 39888599; 4168441 JF - 13th Australasian Plant Breeding Conference (APBC 2006) AU - Panella, Lee Y1 - 2006/04/18/ PY - 2006 DA - 2006 Apr 18 KW - Sugar UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39888599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=13th+Australasian+Plant+Breeding+Conference+%28APBC+2006%29&rft.atitle=Broadening+the+Genetic+Base+of+Sugar+Beet%3A+Introgression+from+Wild+Relatives&rft.au=Panella%2C+Lee&rft.aulast=Panella&rft.aufirst=Lee&rft.date=2006-04-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Australasian+Plant+Breeding+Conference+%28APBC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://events.lincoln.ac.nz/apbc/prog.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Sequencing Mycosphaerella and Cercospora Species will Revolutionize the Control of Major Global Threats on Wheat, Banana and Maize T2 - 8th European Conference on Fungal Genetics (ECFG8) AN - 40070174; 4171366 JF - 8th European Conference on Fungal Genetics (ECFG8) AU - Goodwin, Stephen B AU - Dunkle, Larry D AU - Churchill, Alice C L AU - Carlier, Jean AU - James, Andy AU - Souza, Manoel AU - Crous, Pedro AU - Roux, Nicolas AU - van der Lee, Theo A. J. AU - Waalwijk, Cees AU - Lindquist, Erika AU - Bristow, Jim AU - Kema, Gert H J Y1 - 2006/04/08/ PY - 2006 DA - 2006 Apr 08 KW - Nature conservation KW - Rare species KW - Zea mays KW - Triticum aestivum KW - Mycosphaerella KW - Cercospora KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40070174?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=8th+European+Conference+on+Fungal+Genetics+%28ECFG8%29&rft.atitle=Sequencing+Mycosphaerella+and+Cercospora+Species+will+Revolutionize+the+Control+of+Major+Global+Threats+on+Wheat%2C+Banana+and+Maize&rft.au=Goodwin%2C+Stephen+B%3BDunkle%2C+Larry+D%3BChurchill%2C+Alice+C+L%3BCarlier%2C+Jean%3BJames%2C+Andy%3BSouza%2C+Manoel%3BCrous%2C+Pedro%3BRoux%2C+Nicolas%3Bvan+der+Lee%2C+Theo+A.+J.%3BWaalwijk%2C+Cees%3BLindquist%2C+Erika%3BBristow%2C+Jim%3BKema%2C+Gert+H+J&rft.aulast=Goodwin&rft.aufirst=Stephen&rft.date=2006-04-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=8th+European+Conference+on+Fungal+Genetics+%28ECFG8%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ecfg.info/abstract_book_print.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Targeting Mitochondrial Respiratory and Oxidative Stress Response Systems for Control of Fungi T2 - 8th European Conference on Fungal Genetics (ECFG8) AN - 39974878; 4171649 JF - 8th European Conference on Fungal Genetics (ECFG8) AU - Kim, Jong H AU - Campbell, Bruce C AU - Yu, Jiujiang AU - May, Gregory S Y1 - 2006/04/08/ PY - 2006 DA - 2006 Apr 08 KW - Fungi KW - Airborne microorganisms KW - Stress KW - Oxidative stress KW - Mitochondria KW - Respiration KW - Metabolism KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39974878?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=8th+European+Conference+on+Fungal+Genetics+%28ECFG8%29&rft.atitle=Targeting+Mitochondrial+Respiratory+and+Oxidative+Stress+Response+Systems+for+Control+of+Fungi&rft.au=Kim%2C+Jong+H%3BCampbell%2C+Bruce+C%3BYu%2C+Jiujiang%3BMay%2C+Gregory+S&rft.aulast=Kim&rft.aufirst=Jong&rft.date=2006-04-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=8th+European+Conference+on+Fungal+Genetics+%28ECFG8%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ecfg.info/abstract_book_print.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Control of Carbon Fixation in Response to Moderate Heat Stress T2 - 2006 Keystone Symposia on Plant Responses to Abiotic Stress (E2) AN - 39933590; 4188238 JF - 2006 Keystone Symposia on Plant Responses to Abiotic Stress (E2) AU - Salvucci, Michael E Y1 - 2006/04/08/ PY - 2006 DA - 2006 Apr 08 KW - Heat tolerance KW - Carbon fixation KW - Stress KW - Heat UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39933590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Keystone+Symposia+on+Plant+Responses+to+Abiotic+Stress+%28E2%29&rft.atitle=Control+of+Carbon+Fixation+in+Response+to+Moderate+Heat+Stress&rft.au=Salvucci%2C+Michael+E&rft.aulast=Salvucci&rft.aufirst=Michael&rft.date=2006-04-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Keystone+Symposia+on+Plant+Responses+to+Abiotic+Stress+%28E2%29&rft.issn=&rft_id=info:doi/ L2 - http://www.keystonesymposia.org/Meetings/viewMeetings.cfm?MeetingID=79 2&subTab=program LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Tryptophans Effects on Aflatoxin Biosynthesis and its Regulation in Aspergillus flavus T2 - 8th European Conference on Fungal Genetics (ECFG8) AN - 39888965; 4171409 JF - 8th European Conference on Fungal Genetics (ECFG8) AU - Wilkinson, Jeffrey R AU - Yu, Jiujiang AU - Bland, John M AU - Scheffler, Brian E AU - Kim, H Stanley AU - Nierman, William C AU - Cleveland, Thomas E Y1 - 2006/04/08/ PY - 2006 DA - 2006 Apr 08 KW - Biosynthesis KW - Aflatoxins KW - Tryptophan KW - Aspergillus flavus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39888965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=8th+European+Conference+on+Fungal+Genetics+%28ECFG8%29&rft.atitle=Tryptophans+Effects+on+Aflatoxin+Biosynthesis+and+its+Regulation+in+Aspergillus+flavus&rft.au=Wilkinson%2C+Jeffrey+R%3BYu%2C+Jiujiang%3BBland%2C+John+M%3BScheffler%2C+Brian+E%3BKim%2C+H+Stanley%3BNierman%2C+William+C%3BCleveland%2C+Thomas+E&rft.aulast=Friend&rft.aufirst=Alexander&rft.date=2006-05-01&rft.volume=35&rft.issue=3&rft.spage=837&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/10.2134%2Fjeq2005.0244 L2 - http://www.ecfg.info/abstract_book_print.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ten-State Mid-Atlantic Cropland Data Layer Project T2 - 5th Annual NY State Remote Sensing Symposium AN - 40062619; 4238672 DE: JF - 5th Annual NY State Remote Sensing Symposium AU - Mueller, Rick Y1 - 2006/04/04/ PY - 2006 DA - 2006 Apr 04 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40062619?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+Annual+NY+State+Remote+Sensing+Symposium&rft.atitle=Ten-State+Mid-Atlantic+Cropland+Data+Layer+Project&rft.au=Mueller%2C+Rick&rft.aulast=Mueller&rft.aufirst=Rick&rft.date=2006-04-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+Annual+NY+State+Remote+Sensing+Symposium&rft.issn=&rft_id=info:doi/ L2 - http://rdx.glc.org/06/pdf/RDX-program-small.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Spatial Scaling of Surface Water Infiltration and its Implications for Estimating Groundwater Recharge T2 - 2006 International Symposium on Groundwater Resources Assessment under the Pressures of Humanity and Climate Change AN - 39989086; 4191657 JF - 2006 International Symposium on Groundwater Resources Assessment under the Pressures of Humanity and Climate Change AU - Green, Timothy R Y1 - 2006/04/04/ PY - 2006 DA - 2006 Apr 04 KW - Groundwater recharge KW - Surface water KW - Infiltration KW - Scaling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39989086?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+International+Symposium+on+Groundwater+Resources+Assessment+under+the+Pressures+of+Humanity+and+Climate+Change&rft.atitle=Spatial+Scaling+of+Surface+Water+Infiltration+and+its+Implications+for+Estimating+Groundwater+Recharge&rft.au=Green%2C+Timothy+R&rft.aulast=Green&rft.aufirst=Timothy&rft.date=2006-04-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Symposium+on+Groundwater+Resources+Assessment+under+the+Pressures+of+Humanity+and+Climate+Change&rft.issn=&rft_id=info:doi/ L2 - http://www.chikyu.ac.jp/USE/GRAPHIC/Agenda%20IS2006.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Areawide IPM for Insects in Commercial Grain Elevators T2 - Fifth National Integrated Pest Management Symposium AN - 39240261; 4161025 JF - Fifth National Integrated Pest Management Symposium AU - Flinn, Paul Y1 - 2006/04/04/ PY - 2006 DA - 2006 Apr 04 KW - Grain KW - Aquatic insects KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39240261?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+National+Integrated+Pest+Management+Symposium&rft.atitle=Areawide+IPM+for+Insects+in+Commercial+Grain+Elevators&rft.au=Flinn%2C+Paul&rft.aulast=Flinn&rft.aufirst=Paul&rft.date=2006-04-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+National+Integrated+Pest+Management+Symposium&rft.issn=&rft_id=info:doi/ L2 - http://www.ipmcenters.org/ipmsymposiumv/IPMSessions.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Functional Role of Soil Microorganisms in Brassica Amendment-induced Pest Control T2 - Fifth National Integrated Pest Management Symposium AN - 39201987; 4161074 JF - Fifth National Integrated Pest Management Symposium AU - Mazzola, Mark Y1 - 2006/04/04/ PY - 2006 DA - 2006 Apr 04 KW - Soil microorganisms KW - Pest control KW - Microorganisms KW - Brassica KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39201987?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+National+Integrated+Pest+Management+Symposium&rft.atitle=Functional+Role+of+Soil+Microorganisms+in+Brassica+Amendment-induced+Pest+Control&rft.au=Mazzola%2C+Mark&rft.aulast=Mazzola&rft.aufirst=Mark&rft.date=2006-04-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+National+Integrated+Pest+Management+Symposium&rft.issn=&rft_id=info:doi/ L2 - http://www.ipmcenters.org/ipmsymposiumv/IPMSessions.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Offshore Biological Control Strategy Applied to the Pink Hibiscus Mealybug T2 - Fifth National Integrated Pest Management Symposium AN - 39165410; 4161135 JF - Fifth National Integrated Pest Management Symposium AU - Meyerdirk, Dale E Y1 - 2006/04/04/ PY - 2006 DA - 2006 Apr 04 KW - Biological control KW - Hibiscus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39165410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+National+Integrated+Pest+Management+Symposium&rft.atitle=Offshore+Biological+Control+Strategy+Applied+to+the+Pink+Hibiscus+Mealybug&rft.au=Meyerdirk%2C+Dale+E&rft.aulast=Meyerdirk&rft.aufirst=Dale&rft.date=2006-04-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+National+Integrated+Pest+Management+Symposium&rft.issn=&rft_id=info:doi/ L2 - http://www.ipmcenters.org/ipmsymposiumv/IPMSessions.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Soybean IPM: A Weed Scientists Perspective T2 - Fifth National Integrated Pest Management Symposium AN - 39152290; 4160973 JF - Fifth National Integrated Pest Management Symposium AU - Forcella, Frank Y1 - 2006/04/04/ PY - 2006 DA - 2006 Apr 04 KW - Weeds KW - Soybeans KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39152290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+National+Integrated+Pest+Management+Symposium&rft.atitle=Soybean+IPM%3A+A+Weed+Scientists+Perspective&rft.au=Forcella%2C+Frank&rft.aulast=Forcella&rft.aufirst=Frank&rft.date=2006-04-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+National+Integrated+Pest+Management+Symposium&rft.issn=&rft_id=info:doi/ L2 - http://www.ipmcenters.org/ipmsymposiumv/IPMSessions.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Economic Impacts of IPM: Review of Empirical Evidence T2 - Fifth National Integrated Pest Management Symposium AN - 39125327; 4160986 JF - Fifth National Integrated Pest Management Symposium AU - Fernandez-Cornejo, Jorge AU - Rakshit, Atanu Y1 - 2006/04/04/ PY - 2006 DA - 2006 Apr 04 KW - Economics KW - Reviews KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39125327?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Forestry&rft.atitle=Emerald+Ash+Borer%3A+Invasion+of+the+Urban+Forest+and+the+Threat+to+North+America%27s+Ash+Resource&rft.au=Poland%2C+T+M%3BMcCullough%2C+D+G&rft.aulast=Poland&rft.aufirst=T&rft.date=2006-05-01&rft.volume=104&rft.issue=3&rft.spage=118&rft.isbn=&rft.btitle=&rft.title=Journal+of+Forestry&rft.issn=00221201&rft_id=info:doi/ L2 - http://www.ipmcenters.org/ipmsymposiumv/IPMSessions.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Developing an Adoptable Biological Control-Based IPM Program for Greenhouse Floricultural Crops: A Case Study T2 - Fifth National Integrated Pest Management Symposium AN - 39125252; 4160984 JF - Fifth National Integrated Pest Management Symposium AU - Nechols, James R AU - Margolies, David C AU - Williams, Kimberly A Y1 - 2006/04/04/ PY - 2006 DA - 2006 Apr 04 KW - Crops KW - Greenhouses KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39125252?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+National+Integrated+Pest+Management+Symposium&rft.atitle=Developing+an+Adoptable+Biological+Control-Based+IPM+Program+for+Greenhouse+Floricultural+Crops%3A+A+Case+Study&rft.au=Nechols%2C+James+R%3BMargolies%2C+David+C%3BWilliams%2C+Kimberly+A&rft.aulast=Nechols&rft.aufirst=James&rft.date=2006-04-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+National+Integrated+Pest+Management+Symposium&rft.issn=&rft_id=info:doi/ L2 - http://www.ipmcenters.org/ipmsymposiumv/IPMSessions.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Sources and Properties of Natural Building Stone of Bratislava's Historical Monuments T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39996995; 4174432 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Holzer, R AU - Laho, M AU - Greif, V Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Slovakia, Zapadoslovensky, Bratislava KW - Historical account KW - Construction UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39996995?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Sources+and+Properties+of+Natural+Building+Stone+of+Bratislava%27s+Historical+Monuments&rft.au=Holzer%2C+R%3BLaho%2C+M%3BGreif%2C+V&rft.aulast=Holzer&rft.aufirst=R&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Wildfire Effects on Soil Carbon and Nitrogen: The Roles of Combustion and Erosion T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39990746; 4174208 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Neary, D G Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Wildfire KW - Erosion KW - Nitrogen KW - Combustion KW - Carbon KW - Soil erosion UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39990746?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Wildfire+Effects+on+Soil+Carbon+and+Nitrogen%3A+The+Roles+of+Combustion+and+Erosion&rft.au=Neary%2C+D+G&rft.aulast=Neary&rft.aufirst=D&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Intra- to Multi-Decadal Terrestrial Precipitation Regimes at the End of the 20th Century T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39985515; 4174571 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Mauget, S Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39985515?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Intra-+to+Multi-Decadal+Terrestrial+Precipitation+Regimes+at+the+End+of+the+20th+Century&rft.au=Mauget%2C+S&rft.aulast=Mauget&rft.aufirst=S&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ecosystem Response to Rainfall Variability and Warming in a Mesic Grassland T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39943972; 4172405 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Fay, P A AU - Kaufman, D M AU - Nippert, J B AU - Blair, J M AU - Collins, S L AU - Knapp, A K AU - Smith, M D AU - Carlisle, J D Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Grasslands KW - Rainfall UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39943972?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Ecosystem+Response+to+Rainfall+Variability+and+Warming+in+a+Mesic+Grassland&rft.au=Fay%2C+P+A%3BKaufman%2C+D+M%3BNippert%2C+J+B%3BBlair%2C+J+M%3BCollins%2C+S+L%3BKnapp%2C+A+K%3BSmith%2C+M+D%3BCarlisle%2C+J+D&rft.aulast=Fay&rft.aufirst=P&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Measuring Rill Erosion in Post-Fire Environments using Concentrated Flow Techniques T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39943376; 4174209 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Robichaud, P AU - Pierson, F AU - Wagengrenner, J AU - Brown, R Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Erosion UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39943376?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Measuring+Rill+Erosion+in+Post-Fire+Environments+using+Concentrated+Flow+Techniques&rft.au=McLaughlin%2C+M+R%3BBalaa%2C+M+F&rft.aulast=McLaughlin&rft.aufirst=M&rft.date=2006-05-01&rft.volume=65&rft.issue=2&rft.spage=318&rft.isbn=&rft.btitle=&rft.title=Journal+of+Microbiological+Methods&rft.issn=01677012&rft_id=info:doi/10.1016%2Fj.mimet.2005.08.008 L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of Multiple Environmental Factors on Forest Carbon: What can we Learn from Inventories? T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39942379; 4172424 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Birdsey, R AU - Alexeyev, V AU - Pan, Y Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Forests KW - Carbon KW - Inventories KW - Environmental factors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39942379?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Effects+of+Multiple+Environmental+Factors+on+Forest+Carbon%3A+What+can+we+Learn+from+Inventories%3F&rft.au=Birdsey%2C+R%3BAlexeyev%2C+V%3BPan%2C+Y&rft.aulast=Birdsey&rft.aufirst=R&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of Forest Fire on Soil Properties and Vegetation of Dune Sands (SW Slovakia) T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39938079; 4174231 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Dlapa, P AU - Simkovic, I AU - Simonovic, V Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Vegetation KW - Forests KW - Sand KW - Fires KW - Dunes KW - Soil properties UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39938079?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Effect+of+Forest+Fire+on+Soil+Properties+and+Vegetation+of+Dune+Sands+%28SW+Slovakia%29&rft.au=Hale%2C+AL%3BFarnham%2C+M+W%3BMenz%2C+MA&rft.aulast=Hale&rft.aufirst=AL&rft.date=2006-05-01&rft.volume=131&rft.issue=3&rft.spage=418&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Society+for+Horticultural+Science&rft.issn=00031062&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Does Incorporating Forest Slash into the Soil Improve Soil Quality? T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39937988; 4174204 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Sanchez, F AU - Carter, E AU - Klepac, J Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Forests KW - Soil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39937988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Does+Incorporating+Forest+Slash+into+the+Soil+Improve+Soil+Quality%3F&rft.au=Sanchez%2C+F%3BCarter%2C+E%3BKlepac%2C+J&rft.aulast=Sanchez&rft.aufirst=F&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mapping Channel Morphology and Stream Habitat with a Full Waveform Water-Penetrating Green Lidar T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39875346; 4176691 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Mckean, J AU - Wright, W AU - Isaak, D Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Channels KW - Mapping KW - Habitat KW - Lidar KW - Morphology KW - Streams UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39875346?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Spatial+Structure+and+Richness+of+Ectomycorrhizal+Fungi+Colonizing+Bioassay+Seedlings+from+Resistant+Propagules+in+a+Sierra+Nevada+Forest%3A+Comparisons+Using+Two+Hosts+that+Exhibit+Different+Seedling+Establishment+Patterns&rft.au=Izzo%2C+Antonio%3BNguyen%2C+Diem+Thi%3BBruns%2C+Thomas+D&rft.aulast=Izzo&rft.aufirst=Antonio&rft.date=2006-05-01&rft.volume=98&rft.issue=3&rft.spage=374&rft.isbn=&rft.btitle=&rft.title=Mycologia&rft.issn=00275514&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comparison of ASTER, MASTER, Landsat, and Ground-Based Radiance Measurements T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39875313; 4176686 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Ritchie, J AU - Schmugge, T AU - Hsu, A Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Landsat KW - Radiance KW - Aster UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39875313?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Comparison+of+ASTER%2C+MASTER%2C+Landsat%2C+and+Ground-Based+Radiance+Measurements&rft.au=Ritchie%2C+J%3BSchmugge%2C+T%3BHsu%2C+A&rft.aulast=Ritchie&rft.aufirst=J&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Testing the Fractional Advective-Dispersive Equation for Solute Transport in Soil with Data from Miscible Displacements Experiments T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39864209; 4173817 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - San Jose Martinez, F AU - Pachepsky, Y A AU - Rawls, W J AU - Caniego, F J Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Solutes KW - Soil KW - Mathematical models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39864209?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Testing+the+Fractional+Advective-Dispersive+Equation+for+Solute+Transport+in+Soil+with+Data+from+Miscible+Displacements+Experiments&rft.au=San+Jose+Martinez%2C+F%3BPachepsky%2C+Y+A%3BRawls%2C+W+J%3BCaniego%2C+F+J&rft.aulast=San+Jose+Martinez&rft.aufirst=F&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Parasitism of the glassy-winged sharpshooter, Homalodisca coagulata (Homoptera: Cicadellidae): Functional response and superparasitism by Gonatocerus ashmeadi (Hymenoptera: Mymaridae) AN - 883046400; 15306129 AB - The functional response by the egg parasitoid, Gonatocerus ashmeadi, and superparasitism of Homalodisca coagulata eggs were found to be related to host age and density when studied under laboratory conditions. Several aspects relating to parasitism of 1-, 3-, 5-, 7-, 9-day-old H. coagulata eggs were measured under varied densities ranging from 1:1 to 1:60 parasitoid to host ratios. The functional response for the parasitoid to host eggs of all age groups closely fit the Type II model that describes responses to changing densities. The instantaneous attack rate and handling time of the parasitoid were similar for H. coagulata eggs of various ages. The number of host eggs parasitized varies significantly with host density and age, but not when analyzed by a host age x density interaction. However, host age and density, as well as the host age x density interaction, contribute significantly to the differences found in length of the development time of G. ashmeadi within host eggs. This parasitoid showed a significantly greater tendency toward superparasitism at parasitoid-to-host ratios [less-than-or-equals, slant]10:100. The maximum number of parasitoid eggs found in a single host egg was 18. The frequencies of superparasitism for G. ashmeadi display a random distribution over all observed host densities. Our results also suggest G. ashmeadi eliminates the supernumerary parasitoids through physiological suppression. JF - Biological Control AU - Chen, W L AU - Leopold, R A AU - Harris, MO Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 119 EP - 129 PB - Elsevier B.V., The Boulevard Kidlington Oxford OX5 1GB United Kingdom VL - 37 IS - 1 SN - 1049-9644, 1049-9644 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Biological control KW - Age KW - Cicadellidae KW - Mymaridae KW - Parasitism KW - Eggs KW - Models KW - Superparasitism KW - Homalodisca coagulata KW - Homoptera KW - Hymenoptera KW - Host-parasite interactions KW - Supernumerary KW - Parasitoids KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - A 01370:Biological Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/883046400?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Control&rft.atitle=Parasitism+of+the+glassy-winged+sharpshooter%2C+Homalodisca+coagulata+%28Homoptera%3A+Cicadellidae%29%3A+Functional+response+and+superparasitism+by+Gonatocerus+ashmeadi+%28Hymenoptera%3A+Mymaridae%29&rft.au=Chen%2C+W+L%3BLeopold%2C+R+A%3BHarris%2C+MO&rft.aulast=Chen&rft.aufirst=W&rft.date=2006-04-01&rft.volume=37&rft.issue=1&rft.spage=119&rft.isbn=&rft.btitle=&rft.title=Biological+Control&rft.issn=10499644&rft_id=info:doi/10.1016%2Fj.biocontrol.2005.10.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-08-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Age; Superparasitism; Host-parasite interactions; Parasitism; Supernumerary; Eggs; Models; Parasitoids; Cicadellidae; Homalodisca coagulata; Mymaridae; Hymenoptera; Homoptera DO - http://dx.doi.org/10.1016/j.biocontrol.2005.10.011 ER - TY - JOUR T1 - Interactive association between Puccinia psidii and Oxyops vitiosa, two introduced natural enemies of Melaleuca quinquenervia in Florida AN - 883046393; 15306128 AB - The Neotropical rust fungus Puccinia psidii and the Australian weevil Oxyops vitiosa are introduced natural enemies of Melaleuca quinquenervia (melaleuca) in south Florida. Both organisms exploit expanding leaves so we sought to investigate the interactions among these natural enemies and their shared host plant melaleuca. Olfactory-response studies showed that the leaves not infected with rust attracted more female weevils. Similarly, adults and late instars consumed higher proportions of rust-free versus rust-diseased leaf tissues in dual-choice tests, while early instars showed no preference. Female weevils preferentially oviposited on rust-free leaves but similar proportions of eggs hatched on either leaf type. No-choice feeding trials on excised leaves showed increased rust-pustule coverage to cause concomitant decreases in larval survivorship. Most larval mortality occurred as 1st and 2nd instars when fed with leaf tissues having [greater-or-equal, slanted]50% rust-pustule coverage. Similar trials with whole plants caused lower larval survival on rust-diseased versus rust-free leaves, with greater prepupal weights realized on rust-free leaves. Herbivory on intact plants by O. vitiosa reduced rust-susceptible tissues and rust-pustule densities under both controlled and ambient environmental conditions. These data suggest that P. psidii and O. vitiosa influence each other's life cycle and possibly antagonize each other's effects as biological control agents of M. quinquenervia because both agents compete for newly expanding foliar tissues for colonization, reproduction, and survival during their early stages of development. JF - Biological Control AU - Rayamajhi, M B AU - Van, T K AU - Pratt, P D AU - Center, T D Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 56 EP - 67 PB - Elsevier B.V., The Boulevard Kidlington Oxford OX5 1GB United Kingdom VL - 37 IS - 1 SN - 1049-9644, 1049-9644 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Biological control KW - Melaleuca KW - Mortality KW - Puccinia psidii KW - Data processing KW - Natural enemies KW - Herbivory KW - Leaves KW - Life cycle KW - Survival KW - Developmental stages KW - Host plants KW - Rust KW - Eggs KW - Oxyops vitiosa KW - Colonization KW - Coverage KW - Melaleuca quinquenervia KW - Reproduction KW - Feeding trials KW - Environmental conditions KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - A 01370:Biological Control KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/883046393?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oecologia&rft.atitle=Limitations+to+seedling+establishment+in+a+mesic+Hawaiian+forest&rft.au=Denslow%2C+Julie+S%3BUowolo%2C+Amanda+L%3BFlint+Hughes%2C+R&rft.aulast=Denslow&rft.aufirst=Julie&rft.date=2006-05-01&rft.volume=148&rft.issue=1&rft.spage=118&rft.isbn=&rft.btitle=&rft.title=Oecologia&rft.issn=00298549&rft_id=info:doi/10.1007%2Fs00442-005-0342-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-08-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Mortality; Natural enemies; Data processing; Herbivory; Leaves; Developmental stages; Survival; Life cycle; Rust; Host plants; Eggs; Colonization; Coverage; Reproduction; Feeding trials; Environmental conditions; Oxyops vitiosa; Melaleuca; Puccinia psidii; Melaleuca quinquenervia DO - http://dx.doi.org/10.1016/j.biocontrol.2005.10.013 ER - TY - JOUR T1 - Mitochondrial DNA diversity and Wolbachia infection in the flea beetle Aphthona nigriscutis (Coleoptera: Chrysomelidae): An introduced biocontrol agent for leafy spurge AN - 883035772; 15306137 AB - Aphthona nigriscutis is one of several species of Aphthona flea beetles that have been introduced into North America in an effort to control the weed, leafy spurge (Euphorbia esula). It has been a very effective biological control agent at some locations but not at others. Overall genetic diversity is one parameter that could have an effect on Aphthona establishment at specific locations. We have examined the genetic diversity of mitochondrial DNA in populations of A. nigriscutis from several North American collection sites. The results indicate that the insects are divided into two mtDNA clades. About 78% of the individuals comprise a clade (A) that has little or no mtDNA diversity. The remaining insects in the other clade (B) display extensive diversity with 15 haplotypes observed. The two subpopulations coexist at most locations. The bacterial endosymbiont Wolbachia has been discovered in some individuals. About 86% of the individuals from mtDNA clade A tested positive for Wolbachia. Portions of the Wolbachia ftsZ and wspA genes were sequenced and the sequences have been shown to fall within the Wolbachia Supergroup A. None of the insects from clade B appear to be infected. The association of Wolbachia with one, but not both, mtDNA clades of A. nigriscutis may play a role in limiting genetic diversity within beetle populations. JF - Biological Control AU - Roehrdanz, R AU - Olson, D AU - Bourchier, R AU - Sears, S AU - Cortilet, A AU - Fauske, G Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 1 EP - 8 PB - Elsevier B.V., The Boulevard Kidlington Oxford OX5 1GB United Kingdom VL - 37 IS - 1 SN - 1049-9644, 1049-9644 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Biological control KW - Weeds KW - Coleoptera KW - Endosymbionts KW - Wolbachia KW - Subpopulations KW - Genetic diversity KW - Infection KW - Mitochondrial DNA KW - Haplotypes KW - Euphorbia esula KW - Chrysomelidae KW - Z 05360:Genetics and Evolution KW - A 01370:Biological Control KW - N 14845:Miscellaneous KW - J 02430:Symbiosis, Antibiosis & Phages UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/883035772?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Control&rft.atitle=Mitochondrial+DNA+diversity+and+Wolbachia+infection+in+the+flea+beetle+Aphthona+nigriscutis+%28Coleoptera%3A+Chrysomelidae%29%3A+An+introduced+biocontrol+agent+for+leafy+spurge&rft.au=Roehrdanz%2C+R%3BOlson%2C+D%3BBourchier%2C+R%3BSears%2C+S%3BCortilet%2C+A%3BFauske%2C+G&rft.aulast=Roehrdanz&rft.aufirst=R&rft.date=2006-04-01&rft.volume=37&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Biological+Control&rft.issn=10499644&rft_id=info:doi/10.1016%2Fj.biocontrol.2005.12.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-08-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Weeds; Mitochondrial DNA; Haplotypes; Endosymbionts; Subpopulations; Genetic diversity; Infection; Coleoptera; Wolbachia; Euphorbia esula; Chrysomelidae DO - http://dx.doi.org/10.1016/j.biocontrol.2005.12.004 ER - TY - JOUR T1 - Development and application of a glassy-winged and smoke-tree sharpshooter egg-specific predator gut content ELISA AN - 883028648; 15306142 AB - The recent invasion of southern California by the glassy-winged sharpshooter (GWSS), Homalodisca coagulata (Say) (Hemiptera: Cicadellidae), has triggered a statewide control effort. Management of GWSS will include biological control using resident and imported natural enemies. Currently, very little information is available on the role of generalist predators in suppression of GWSS eggs, nymphs or adults. We have developed a sharpshooter egg-specific monoclonal antibody (MAb) for use as a diagnostic tool for predator gut content analysis. The MAb was tested by an indirect enzyme-linked immunosorbent assay (ELISA) for specificity to the different life stages of GWSS, smoke-tree sharpshooter (STSS), Homalodisca liturata Ball (Hemiptera: Cicadellidae), and various life stages of 27 other arthropod species. We found that the MAb only reacted to the egg stage of both sharpshooters and, to a lesser extent, to the adult stage of gravid GWSS and STSS females. Moreover, the ELISA was more responsive to younger GWSS eggs than older ones. Laboratory trials were conducted to determine how long GWSS egg antigen remained detectable in the guts of the green lacewing, Chrysoperla carnea Stephens (Neuroptera: Chrysopidae) and the ladybird beetle, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) using both an indirect and sandwich ELISA format. We found that GWSS egg antigen was detectable for up to 30 and 12 h in the guts of C. carnea and H. axyridis; respectively, and that the sandwich ELISA was much more sensitive than the indirect ELISA. Finally, 98 field-collected lacewings were examined for sharpshooter remains using our sharpshooter-specific sandwich ELISA. The assay detected sharpshooter egg antigen in 8.2% of the lacewings examined. This work represents a first step towards identifying the GWSS predator complex. JF - Biological Control AU - Fournier, Valerie AU - Hagler, James R AU - Daane, Kent M AU - De Leon, Jesse H AU - Groves, Russell L AU - Costa, Heather S AU - Henneberry, Thomas J Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 108 EP - 118 PB - Elsevier B.V., The Boulevard Kidlington Oxford OX5 1GB United Kingdom VL - 37 IS - 1 SN - 1049-9644, 1049-9644 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Biological control KW - Enzyme-linked immunosorbent assay KW - Cicadellidae KW - Natural enemies KW - Coleoptera KW - Chrysoperla KW - Monoclonal antibodies KW - Developmental stages KW - Predators KW - Chrysopidae KW - Eggs KW - Hemiptera KW - Harmonia axyridis KW - Arthropoda KW - Digestive tract KW - Neuroptera KW - Homalodisca coagulata KW - Coccinellidae KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - A 01370:Biological Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/883028648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Control&rft.atitle=Development+and+application+of+a+glassy-winged+and+smoke-tree+sharpshooter+egg-specific+predator+gut+content+ELISA&rft.au=Fournier%2C+Valerie%3BHagler%2C+James+R%3BDaane%2C+Kent+M%3BDe+Leon%2C+Jesse+H%3BGroves%2C+Russell+L%3BCosta%2C+Heather+S%3BHenneberry%2C+Thomas+J&rft.aulast=Fournier&rft.aufirst=Valerie&rft.date=2006-04-01&rft.volume=37&rft.issue=1&rft.spage=108&rft.isbn=&rft.btitle=&rft.title=Biological+Control&rft.issn=10499644&rft_id=info:doi/10.1016%2Fj.biocontrol.2005.12.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-08-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Enzyme-linked immunosorbent assay; Natural enemies; Digestive tract; Monoclonal antibodies; Developmental stages; Predators; Eggs; Harmonia axyridis; Cicadellidae; Arthropoda; Neuroptera; Coleoptera; Chrysoperla; Homalodisca coagulata; Coccinellidae; Chrysopidae; Hemiptera DO - http://dx.doi.org/10.1016/j.biocontrol.2005.12.015 ER - TY - JOUR T1 - Plant Bioassays for an in Situ Monitoring of Air Near an Industrial Area and a Municipal Solid Waste - ILINA (SLOVAKIA) AN - 759320163; 13771363 AB - The process of a bioindication of genotoxic effects of complex mixtures on the environment using higher plants is very appropriate and effective. We present the results of an in situ indication of the genotoxic effects of polluted environment near ilina city. For a more complex monitoring we used: the Tradescantia micronucleus (Trad-MCN) assay, the Tradescantia microspore test and an evaluation of the abortivity of the pollen grains of native plant species. We found significant differences in the frequency of the micronuclei when using the Trad-MCN test in local of Dube. The Tradescantia pollen abortivity test showed significant differences in the frequency of the abortive pollen grains between the exposed groups and the control group. By using native plant species in the pollen abortivity test we found significant differences in both of the two locations for the four following species during two consecutive years: Artemisia vulgaris, Melilotus albus, Trifolium pratense, Typha latifolia. JF - Environmental Monitoring and Assessment AU - Solenska, Martina AU - Micieta, Karol AU - Misik, Miroslav AD - Department of Botany, Faculty of Natural Sciences, Comenius University in Bratislava, Revova 39, Bratislava 1, Slovakia, solenska@fns.uniba.sk Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 499 EP - 508 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 115 IS - 1-3 SN - 0167-6369, 0167-6369 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Environment Abstracts; Pollution Abstracts KW - Bioindicators KW - Environmental monitoring KW - Pollution monitoring KW - Solid impurities KW - Slovakia KW - Genotoxicity KW - Pollution effects KW - Melilotus albus KW - Environmental factors KW - Municipal solid wastes KW - Pollen KW - Trifolium pratense KW - Artemisia vulgaris KW - pollen KW - Bioassays KW - Tradescantia KW - Typha latifolia KW - Industrial areas KW - Urban areas KW - Q5 08502:Methods and instruments KW - Q1 08604:Stock assessment and management KW - P 4000:WASTE MANAGEMENT KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759320163?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Monitoring+and+Assessment&rft.atitle=Plant+Bioassays+for+an+in+Situ+Monitoring+of+Air+Near+an+Industrial+Area+and+a+Municipal+Solid+Waste+-+ILINA+%28SLOVAKIA%29&rft.au=Solenska%2C+Martina%3BMicieta%2C+Karol%3BMisik%2C+Miroslav&rft.aulast=Solenska&rft.aufirst=Martina&rft.date=2006-04-01&rft.volume=115&rft.issue=1-3&rft.spage=499&rft.isbn=&rft.btitle=&rft.title=Environmental+Monitoring+and+Assessment&rft.issn=01676369&rft_id=info:doi/10.1007%2Fs10661-006-7240-2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Pollution monitoring; Solid impurities; Bioassays; Pollution effects; Environmental factors; Pollen; Bioindicators; pollen; Genotoxicity; Industrial areas; Municipal solid wastes; Urban areas; Trifolium pratense; Artemisia vulgaris; Tradescantia; Typha latifolia; Melilotus albus; Slovakia DO - http://dx.doi.org/10.1007/s10661-006-7240-2 ER - TY - JOUR T1 - Delayed Clostridium perfringens growth from a spore inocula by sodium lactate in sous-vide chicken products. AN - 68800957; 16942993 AB - Clostridium perfringens growth from a spore inoculum was investigated in vacuum-packaged, cook-in-bag marinated chicken breast that included 0%, 1.5%, 3%, or 4.8% sodium lactate (NaL; w/w). The packages were processed to an internal temperature of 71.1 degrees C, ice chilled and stored at 4, 19, and 25 degrees C. The total C. perfringens population was determined by plating diluted samples on Tryptose-sulfite-cycloserine agar followed by anaerobic incubation for 48 h at 37 degrees C. At 25 degrees C, addition of 1.5% NaL was effective in delaying growth for 29 h. Increasing the NaL level to 4.8%, C. perfringens growth from a spore inoculum during storage at 25 degrees C for 480 h was not observed. At 19 degrees C, the growth was > 6 log 10 cfu/g by 288 h in control samples. In samples with 3.0% or 4.8% NaL, the growth of C. perfringens from spores was dramatically restricted with little or no growth in 648 h at 19 degrees C. C. perfringens growth was not observed at 4 degrees C regardless of NaL concentration. The D-values at 55 degrees C ranged from 47.40 (no NaL) to 57.58 min (1.5% NaL). Cyclic and static temperature abuse of refrigerated products for 20 h did not permit C. perfringens growth. However, temperature abuse of products for periods 24 h or longer in the absence of NaL led to growth of C. perfringens from a spore inoculum. An extra degree of safety may be assured in such products by supplementation with NaL at 1.5-4.8% NaL level. JF - Food microbiology AU - Juneja, Vijay K AD - Microbial Food Safety Research Unit, Eastern Regional Research Center, Agricultural Research Service, US Department of Agriculture, Wyndmoor, Pennsylvania 19038, USA. vjuneja@errc.ars.usda.gov Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 105 EP - 111 VL - 23 IS - 2 SN - 0740-0020, 0740-0020 KW - Sodium Lactate KW - TU7HW0W0QT KW - Index Medicus KW - Animals KW - Chickens KW - Food Microbiology KW - Dose-Response Relationship, Drug KW - Humans KW - Temperature KW - Spores, Bacterial -- growth & development KW - Colony Count, Microbial KW - Time Factors KW - Clostridium perfringens -- physiology KW - Consumer Product Safety KW - Food Handling -- methods KW - Clostridium perfringens -- growth & development KW - Sodium Lactate -- pharmacology KW - Poultry Products -- microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68800957?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Food+microbiology&rft.atitle=Delayed+Clostridium+perfringens+growth+from+a+spore+inocula+by+sodium+lactate+in+sous-vide+chicken+products.&rft.au=Juneja%2C+Vijay+K&rft.aulast=Juneja&rft.aufirst=Vijay&rft.date=2006-04-01&rft.volume=23&rft.issue=2&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Food+microbiology&rft.issn=07400020&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-25 N1 - Date created - 2006-08-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Imaging and automated detection of Sitophilus oryzae (Coleoptera: Curculionidae) pupae in hard red winter wheat. AN - 67958539; 16686163 AB - Computed tomography, an imaging technique commonly used for diagnosing internal human health ailments, uses multiple x-rays and sophisticated software to recreate a cross-sectional representation of a subject. The use of this technique to image hard red winter wheat, Triticum aestivm L., samples infested with pupae of Sitophilus oryzae (L.) was investigated. A software program was developed to rapidly recognize and quantify the infested kernels. Samples were imaged in a 7.6-cm (o.d.) plastic tube containing 0, 50, or 100 infested kernels per kg of wheat. Interkernel spaces were filled with corn oil so as to increase the contrast between voids inside kernels and voids among kernels. Automated image processing, using a custom C language software program, was conducted separately on each 100 g portion of the prepared samples. The average detection accuracy in the five infested kernels per 100-g samples was 94.4 +/- 7.3% (mean +/- SD, n = 10), whereas the average detection accuracy in the 10 infested kernels per 100-g sample was 87.3 +/- 7.9% (n = 10). Detection accuracy in the 10 infested kernels per 100-g samples was slightly less than the five infested kernels per 100-g samples because of some infested kernels overlapping with each other or air bubbles in the oil. A mean of 1.2 +/- 0.9 (n = 10) bubbles (per tube) was incorrectly classed as infested kernels in replicates containing no infested kernels. In light of these positive results, future studies should be conducted using additional grains, insect species, and life stages. JF - Journal of economic entomology AU - Toews, Michael D AU - Pearson, Tom C AU - Campbell, James F AD - USDA-ARS Grain Marketing and Production Research Center, Manhattan, KS, USA. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 583 EP - 592 VL - 99 IS - 2 SN - 0022-0493, 0022-0493 KW - Index Medicus KW - Pupa -- physiology KW - Animals KW - Tomography, Spiral Computed KW - Seeds -- parasitology KW - Seasons KW - Food Contamination KW - Automation -- methods KW - Automation -- instrumentation KW - Triticum -- parasitology KW - Beetles -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67958539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Biological+and+Molecular+Characterization+of+a+Novel+Carmovirus+Isolated+from+Angelonia&rft.au=Adkins%2C+S%3BHammond%2C+J%3BGera%2C+A%3BMaroon-Lango%2C+C+J%3BSobolev%2C+I%3BHarness%2C+A%3BZeidan%2C+M%3BSpiegel%2C+S&rft.aulast=Adkins&rft.aufirst=S&rft.date=2006-05-01&rft.volume=96&rft.issue=5&rft.spage=460&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-96-0460 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-08 N1 - Date created - 2006-05-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Field evaluations of systemic insecticides for control of Anoplophora glabripennis (Coleoptera: Cerambycidae) in China. AN - 67958200; 16686136 AB - Anoplophora glabripennis (Motschulsky) (Coleoptera: Cerambycidae), a pest native to China and Korea, was discovered in North America in 1996. Currently, the only reliable strategy available for eradication and control is to cut and chip all infested trees. We evaluated various doses of the systemic insecticides azadirachtin, emamectin benzoate, imidacloprid, and thiacloprid for control of A. glabripennis in naturally infested elms (Ulmus spp.), poplars (Populus spp.), and willows (Salix spp. ) in China between 2000 and 2002. Significantly more dead A. glabripennis adults were found beneath elm and poplar trees treated with imidacloprid (in 2000 and 2001) or thiacloprid (in 2001) and beneath willow trees injected with imidacloprid or thiacloprid (in 2002) compared with control trees. In 2000, 4 mo after injection, the density of live A. glabripennis was significantly reduced in poplar trees treated with imidacloprid (90%) and in willow trees treated with imidacloprid (83%) or emamectin benzoate (71%) compared with controls. In 2001, 9 mo after injection, the density of live A. glabripennis was significantly reduced in poplar (76%) and willow (45%) trees treated with imidacloprid compared with control trees. Similarly, percentage mortality of all life stages of A. glabripennis feeding within trees was significantly higher on poplar trees 4 mo after injection with imidacloprid (64%) in 2000 and on elms (55%) and poplars (63%) 9 mo after injection with imidacloprid in 2001 compared with control trees. Imidacloprid residue levels in leaves and twigs collected at various times from 1 d to 9 mo after injection ranged from 0.27 to 0.46 ppm. Injecting A. glabripennis-infested trees with imidacloprid can result in significant mortality of adults during maturation feeding on leaves and twigs and of all life stages feeding within infested trees. Imidacloprid is translocated rapidly in infested trees and is persistent at lethal levels for several months. Although, injection with imidacloprid does not provide complete control of A. glabripennis, systemic insecticides may prove useful as part of an integrated eradication or management program. JF - Journal of economic entomology AU - Poland, Therese M AU - Haack, Robert A AU - Petrice, Toby R AU - Miller, Deborah L AU - Bauer, Leah S AU - Gao, Ruitong AD - USDA-Forest Service, North Central Research Station, East Lansing, MI 48823, USA. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 383 EP - 392 VL - 99 IS - 2 SN - 0022-0493, 0022-0493 KW - Insecticides KW - 0 KW - Pesticide Residues KW - Index Medicus KW - Ulmus -- parasitology KW - Animals KW - Larva KW - Dose-Response Relationship, Drug KW - Populus -- parasitology KW - Pupa KW - Time Factors KW - China KW - Salix -- parasitology KW - Insecticides -- pharmacology KW - Beetles -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67958200?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+economic+entomology&rft.atitle=Field+evaluations+of+systemic+insecticides+for+control+of+Anoplophora+glabripennis+%28Coleoptera%3A+Cerambycidae%29+in+China.&rft.au=Poland%2C+Therese+M%3BHaack%2C+Robert+A%3BPetrice%2C+Toby+R%3BMiller%2C+Deborah+L%3BBauer%2C+Leah+S%3BGao%2C+Ruitong&rft.aulast=Poland&rft.aufirst=Therese&rft.date=2006-04-01&rft.volume=283&rft.issue=1-2&rft.spage=323&rft.isbn=&rft.btitle=&rft.title=Plant+and+Soil&rft.issn=0032079X&rft_id=info:doi/10.1007%2Fs11104-006-0022-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-08 N1 - Date created - 2006-05-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Significance of digging behavior to mortality of red imported fire ant workers, Solenopsis invicta, in fipronil-treated sand. AN - 67958187; 16686150 AB - The effect of fipronil-treated sand on digging behavior and mortality of red imported fire ant, Solenopsis invicta Buren, workers was examined in the laboratory. No-choice digging bioassays where fipronil-treated sand was the only available digging substrate were conducted on two colonies at fipronil concentrations of 0.00, 0.05, 0.10, 0.50, 1.00, 1.50, and 2.00 ppm. Workers dug into the fipronil-treated sand in all cases, even at 2.0 ppm level, which caused 100% mortality in acute toxicity tests for both colonies. At 1.5 and 2.0 ppm, workers from the less sensitive colony had significantly higher mortality than those from the more sensitive colony, which might be explained by the significantly higher digging activity of the less sensitive colony. In two-choice digging bioassays where untreated sand was also available, workers dug into the fipronil-treated sand in 29 of 30 cases, even at 10.0 ppm level. At 1.0 and 10.0 ppm, mortality was positively correlated to digging effort in treated sand; however, such correlation was significant only at 1.0 ppm level. This indicates that digging did affect mortality; however, such effect is concentration dependent. JF - Journal of economic entomology AU - Chen, J AU - Allen, M L AD - USDA-ARS, National Biological Control Laboratory, Biological Control of Pests Research Unit, Stoneville, MS 38776, USA. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 476 EP - 482 VL - 99 IS - 2 SN - 0022-0493, 0022-0493 KW - Insecticides KW - 0 KW - Pyrazoles KW - Silicon Dioxide KW - 7631-86-9 KW - fipronil KW - QGH063955F KW - Index Medicus KW - Animals KW - Dose-Response Relationship, Drug KW - Pyrazoles -- pharmacology KW - Behavior, Animal -- drug effects KW - Ants -- drug effects KW - Insecticides -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67958187?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+economic+entomology&rft.atitle=Significance+of+digging+behavior+to+mortality+of+red+imported+fire+ant+workers%2C+Solenopsis+invicta%2C+in+fipronil-treated+sand.&rft.au=Chen%2C+J%3BAllen%2C+M+L&rft.aulast=Chen&rft.aufirst=J&rft.date=2006-04-01&rft.volume=99&rft.issue=2&rft.spage=476&rft.isbn=&rft.btitle=&rft.title=Journal+of+economic+entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-08 N1 - Date created - 2006-05-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Identification of Salmonella enterica serovar Typhimurium genes important for survival in the swine gastric environment. AN - 67839069; 16597989 AB - Since the stomach is a first line of defense for the host against ingested microorganisms, an ex vivo swine stomach contents (SSC) assay was developed to search for genes important for Salmonella enterica serovar Typhimurium survival in the hostile gastric environment. Initial characterization of the SSC assay (pH 3.87) using previously identified, acid-sensitive serovar Typhimurium mutants revealed a 10-fold decrease in survival for a phoP mutant following 20 min of challenge and no survival for mutants of rpoS or fur. To identify additional genes, a signature-tagged mutagenesis bank was constructed and screened in the SSC assay. Nineteen mutants were identified and individually analyzed in the SSC and acid tolerance response assays; 13 mutants exhibited a 10-fold or greater sensitivity in the SSC assay compared to the wild-type strain, but only 3 mutants displayed a 10-fold or greater decrease in survival following pH 3.0 acidic challenge. Further examination determined that the lethal effects of the SSC are pH dependent but that low pH is not the sole killing mechanism(s). Gas chromatography analysis of the SSC revealed lactic acid levels of 126 mM. Upon investigating the effects of lactic acid on serovar Typhimurium survival in a synthetic gastric fluid, not only was a concentration- and time-dependent lethal effect observed, but the phoP, rpoS, fur, and pnp genes were identified as involved in protection against lactic acid exposure. These studies indicate a role in gastric survival for several serovar Typhimurium genes and imply that the stomach environment is defined by more than low pH. JF - Applied and environmental microbiology AU - Bearson, Shawn M D AU - Bearson, Bradley L AU - Rasmussen, Mark A AD - US Department of Agriculture, Agricultural Research Service/NADC, 2300 Dayton Ave., Ames, IA 50014, USA. sbearson@nadc.ars.usda.gov Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 2829 EP - 2836 VL - 72 IS - 4 SN - 0099-2240, 0099-2240 KW - Bacterial Proteins KW - 0 KW - DNA Transposable Elements KW - Lactic Acid KW - 33X04XA5AT KW - Index Medicus KW - Gene Expression Regulation, Bacterial KW - Animals KW - Hydrogen-Ion Concentration KW - Mutagenesis KW - Swine -- microbiology KW - Bacterial Proteins -- genetics KW - Bacterial Proteins -- metabolism KW - Salmonella typhimurium -- drug effects KW - Salmonella typhimurium -- growth & development KW - Stomach -- microbiology KW - Salmonella typhimurium -- genetics KW - Lactic Acid -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67839069?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+environmental+microbiology&rft.atitle=Identification+of+Salmonella+enterica+serovar+Typhimurium+genes+important+for+survival+in+the+swine+gastric+environment.&rft.au=Bearson%2C+Shawn+M+D%3BBearson%2C+Bradley+L%3BRasmussen%2C+Mark+A&rft.aulast=Bearson&rft.aufirst=Shawn+M&rft.date=2006-04-01&rft.volume=72&rft.issue=4&rft.spage=2829&rft.isbn=&rft.btitle=&rft.title=Applied+and+environmental+microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-28 N1 - Date created - 2006-04-06 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Microb Pathog. 2000 Jul;29(1):39-51 [10873489] J Biol Chem. 1956 Jan;218(1):97-106 [13278318] Appl Environ Microbiol. 2000 Sep;66(9):3911-6 [10966408] J Bacteriol. 2001 Mar;183(6):1835-42 [11222580] Mol Microbiol. 2001 Apr;40(2):465-75 [11309128] Adv Microb Physiol. 2001;44:93-140 [11407116] Int J Med Microbiol. 2001 May;291(2):97-106 [11437344] J Anim Sci. 2001 Aug;79(8):2123-33 [11518221] Curr Issues Intest Microbiol. 2000 Sep;1(2):59-67 [11709870] J Anim Sci. 2002 May;80(5):1179-86 [12019604] J Food Prot. 2002 Dec;65(12):1861-8 [12495002] J Food Prot. 2003 Jul;66(7):1115-25 [12870742] J Food Prot. 2003 Jul;66(7):1292-303 [12870767] FEMS Microbiol Lett. 2003 Nov 21;228(2):225-31 [14638428] J Bacteriol. 2003 Dec;185(24):7257-65 [14645287] Proc Natl Acad Sci U S A. 2004 Mar 2;101(9):2758-63 [14981237] Appl Environ Microbiol. 2004 Jun;70(6):3485-92 [15184147] Nat Rev Microbiol. 2004 Nov;2(11):898-907 [15494746] Appl Microbiol. 1975 Mar;29(3):374-81 [1167776] J Bacteriol. 1988 Jun;170(6):2575-83 [2836362] Science. 1990 May 11;248(4956):730-2 [1970672] J Bacteriol. 1990 Nov;172(11):6557-67 [2172216] J Bacteriol. 1991 Nov;173(21):6896-902 [1938893] Int J Food Microbiol. 1992 Jan-Feb;15(1-2):153-63 [1622752] J Bacteriol. 1993 Apr;175(7):1981-7 [8458840] J Biol Chem. 1993 Sep 25;268(27):20046-54 [8397198] Methods Enzymol. 1994;235:386-405 [8057911] Science. 1995 Jul 21;269(5222):400-3 [7618105] Appl Environ Microbiol. 1995 May;61(5):2037-9 [7646045] Mol Microbiol. 1995 Jul;17(1):155-67 [7476202] J Bacteriol. 1996 Oct;178(19):5683-91 [8824613] Mol Microbiol. 1996 Aug;21(3):605-12 [8866482] Microbiology. 1996 Nov;142 ( Pt 11):3195-200 [8969516] FEMS Microbiol Lett. 1997 Feb 15;147(2):173-80 [9119190] Nucleic Acids Res. 1997 Sep 1;25(17):3389-402 [9254694] Adv Microb Physiol. 1998;39:205-34 [9328648] J Bacteriol. 1998 May;180(9):2409-17 [9573193] Int J Food Microbiol. 2005 Apr 1;99(3):287-96 [15808363] Curr Opin Microbiol. 2005 Oct;8(5):612-9 [16126452] J Anim Sci. 1998 Jul;76(7):1880-6 [9690644] Emerg Infect Dis. 1999 Sep-Oct;5(5):607-25 [10511517] Mol Microbiol. 2000 Jul;37(2):371-81 [10931332] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Fecal bacteria and sex hormones in soil and runoff from cropped watersheds amended with poultry litter. AN - 67749725; 15927239 AB - The application of poultry litter to agricultural fields can provide plant nutrients for crops and forage production, but fecal bacteria and the sex hormones estradiol and testosterone are components of litter that can be detrimental to the environment. Our objective was to determine if applications of poultry litter to small watersheds would contribute to the load of fecal bacteria and sex hormones to soil and runoff. We, therefore, investigated the fate and transport of fecal bacteria, estradiol and testosterone from surface applied poultry litter to four small watersheds. Poultry litter was applied to meet the nitrogen requirements of pearl millet (Pennisetum glaucum L.) in 2000 and grain sorghum [Sorgham bicolor (L.) Moench] in 2001. Neither Salmonella nor Campylobacter were detected in the litter but the fecal indicator bacteria were. The average load of total coliforms,Escherichia coli, and fecal enterococci applied with the litter was 12.2, 11.9, and 12.7 log10 cells ha(−1), respectively. The average load of estradiol and testosterone was 3.1 and 0.09 mg ha(-1), respectively.Runoff events first occurred seven months after the first litter application in 2000, and three weeks after the second application in 2001.Only for the 25 July 2001 runoff event three weeks after the second litter application, were the concentrations of total coliforms, E. coli,and fecal enterococci in runoff greater than background concentrations which were on average 5.2, 1.1, and 2.9 log10 MPN 100 ml(−1),respectively [corrected]. Average background levels of total coliforms, fecal enterococci,and E. coli in surface soil were 8.2, 7.9, and 3.5 log (10) cells kg(−1) soil. At the rate of litter application the concentrations of estradiol and testosterone in the litter did not appear to impact the background levels in the soil and runoff. Because concentrations of sex hormones in litter from other broiler operations are known to be greater than in the litter we applied, further study on the connection between concentrations of sex hormones in poultry litter and operational practices is recommended. JF - The Science of the total environment AU - Jenkins, Michael B AU - Endale, Dinku M AU - Schomberg, Harry H AU - Sharpe, Ronald R AD - Southern Piedmont Conservation Research Unit, USDA-ARS, J. Phil Campbell, Sr., Natural Resource Conservation Center, 1420 Experiment Station Road, Watkinsville, GA 30677, USA. mjenkins@uga.edu Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 SP - 164 EP - 177 VL - 358 IS - 1-3 SN - 0048-9697, 0048-9697 KW - Fertilizers KW - 0 KW - Manure KW - Soil Pollutants KW - Water Pollutants KW - Testosterone KW - 3XMK78S47O KW - Estradiol KW - 4TI98Z838E KW - Index Medicus KW - Feces -- microbiology KW - Environmental Monitoring KW - Agriculture KW - Animals KW - Water Pollutants -- analysis KW - Water Movements KW - Soil Pollutants -- analysis KW - Poultry KW - Estradiol -- analysis KW - Bacteria -- isolation & purification KW - Testosterone -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67749725?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=A+Quantitative+Assay+of+Puccinia+coronata+f.+sp.+avenae+DNA+in+Avena+sativa&rft.au=Jackson%2C+E+W%3BAvant%2C+J+B%3BOverturf%2C+KE%3BBonman%2C+J+M&rft.aulast=Jackson&rft.aufirst=E&rft.date=2006-05-01&rft.volume=90&rft.issue=5&rft.spage=629&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0629 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-09 N1 - Date created - 2006-03-14 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Erratum In: Sci Total Environ. 2012 Feb 1;416:541 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Survival of mint shoot tips after exposure to cryoprotectant solution components. AN - 67735841; 16343474 AB - Many plant species can be cryopreserved by treating shoot tips with complex cryoprotectant solutions before rapidly cooling them to liquid nitrogen temperatures. Plant vitrification solution 2 (PVS2), a commonly selected cryoprotectant, can be lethal with extended exposure times. To determine potentially toxic combinations, we have exposed mint shoot tips to one-, two-, three-, and four-component solutions of PVS2 chemicals (30% glycerol, 15% ethylene glycol, 15% dimethyl sulfoxide, and 0.4 M sucrose) at 0 and 22 degrees C. Overall, solution exposures at 22 degrees C were more damaging than exposures at 0 degree C. Solutions with glycerol, particularly in combination with ethylene glycol and dimethyl sulfoxide, were also damaging. Cryoprotectant solutions PGluD (10% PEG8000, 10% glucose, and 10% dimethyl sulfoxide) and PVS3 (50% glycerol, 50% sucrose) were less damaging than PVS2 at 22 degrees C. When plant cryoprotectants are characterized on a toxicological and biophysical basis, less damaging cryoprotectant solutions could be developed. JF - Cryobiology AU - Volk, Gayle M AU - Harris, Jackie L AU - Rotindo, Kate E AD - National Center for Genetic Resources Preservation, United States Department of Agriculture, Ft. Collins, CO 80521, USA. gvolk@lamar.colostate.edu Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 305 EP - 308 VL - 52 IS - 2 SN - 0011-2240, 0011-2240 KW - Cryoprotective Agents KW - 0 KW - Index Medicus KW - Mentha KW - Tissue Survival KW - Plant Shoots KW - Cryopreservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67735841?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cryobiology&rft.atitle=Survival+of+mint+shoot+tips+after+exposure+to+cryoprotectant+solution+components.&rft.au=Volk%2C+Gayle+M%3BHarris%2C+Jackie+L%3BRotindo%2C+Kate+E&rft.aulast=Volk&rft.aufirst=Gayle&rft.date=2006-04-01&rft.volume=52&rft.issue=2&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=Cryobiology&rft.issn=00112240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-31 N1 - Date created - 2006-03-13 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Impacts of a high-intensity summer rainstorm on two small oak savanna watersheds in the southwestern borderlands AN - 51568228; 2006-058463 JF - Journal of the Arizona-Nevada Academy of Science. Proceedings supplement AU - Gottfried, Gerald J AU - Neary, Daniel G AU - Ffolliott, Peter F AU - Decker, Donald D AU - Anonymous Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 35 PB - Arizona-Nevada Academy of Science, Tempe, AZ VL - 41 SN - 0895-4860, 0895-4860 KW - United States KW - soils KW - hydrology KW - erosion KW - rainfall KW - sedimentation KW - watersheds KW - ecosystems KW - New Mexico KW - Hidalgo County New Mexico KW - Peloncillo Mountain KW - Cascabel Experimental Watershed Study KW - storms KW - seasonal variations KW - soil erosion KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51568228?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Arizona-Nevada+Academy+of+Science.+Proceedings+supplement&rft.atitle=Impacts+of+a+high-intensity+summer+rainstorm+on+two+small+oak+savanna+watersheds+in+the+southwestern+borderlands&rft.au=Gottfried%2C+Gerald+J%3BNeary%2C+Daniel+G%3BFfolliott%2C+Peter+F%3BDecker%2C+Donald+D%3BAnonymous&rft.aulast=Gottfried&rft.aufirst=Gerald&rft.date=2006-04-01&rft.volume=41&rft.issue=&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Arizona-Nevada+Academy+of+Science.+Proceedings+supplement&rft.issn=08954860&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 50th annual meeting of the Arizona-Nevada Academy of Sciences N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - AZ N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Cascabel Experimental Watershed Study; ecosystems; erosion; Hidalgo County New Mexico; hydrology; New Mexico; Peloncillo Mountain; rainfall; seasonal variations; sedimentation; soil erosion; soils; storms; United States; watersheds ER - TY - JOUR T1 - Soil erosion following a historical wildfire in Arizona AN - 51566435; 2006-058466 JF - Journal of the Arizona-Nevada Academy of Science. Proceedings supplement AU - Ffolliott, Peter F AU - Neary, Daniel G AU - Anonymous Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 40 PB - Arizona-Nevada Academy of Science, Tempe, AZ VL - 41 SN - 0895-4860, 0895-4860 KW - United States KW - soils KW - hydrology KW - Coconino County Arizona KW - geologic hazards KW - erosion KW - watersheds KW - Rodeo-Chediski Fire KW - Little Colorado River KW - fires KW - Arizona KW - soil erosion KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51566435?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Arizona-Nevada+Academy+of+Science.+Proceedings+supplement&rft.atitle=Soil+erosion+following+a+historical+wildfire+in+Arizona&rft.au=Ffolliott%2C+Peter+F%3BNeary%2C+Daniel+G%3BAnonymous&rft.aulast=Ffolliott&rft.aufirst=Peter&rft.date=2006-04-01&rft.volume=41&rft.issue=&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Arizona-Nevada+Academy+of+Science.+Proceedings+supplement&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0663 LA - English DB - GeoRef N1 - Conference title - 50th annual meeting of the Arizona-Nevada Academy of Sciences N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - AZ N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arizona; Coconino County Arizona; erosion; fires; geologic hazards; hydrology; Little Colorado River; Rodeo-Chediski Fire; soil erosion; soils; United States; watersheds ER - TY - JOUR T1 - A brief history of the Hydrology Section AN - 51565629; 2006-058459 JF - Journal of the Arizona-Nevada Academy of Science. Proceedings supplement AU - Ffolliott, Peter F AU - Neary, Daniel G AU - Gottfried, Gerald J AU - Anonymous Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 28 PB - Arizona-Nevada Academy of Science, Tempe, AZ VL - 41 SN - 0895-4860, 0895-4860 KW - hydrology KW - history KW - Arizona-Nevada Academy of Sciences KW - academic institutions KW - water resources KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51565629?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Arizona-Nevada+Academy+of+Science.+Proceedings+supplement&rft.atitle=A+brief+history+of+the+Hydrology+Section&rft.au=Ffolliott%2C+Peter+F%3BNeary%2C+Daniel+G%3BGottfried%2C+Gerald+J%3BAnonymous&rft.aulast=Ffolliott&rft.aufirst=Peter&rft.date=2006-04-01&rft.volume=41&rft.issue=&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Arizona-Nevada+Academy+of+Science.+Proceedings+supplement&rft.issn=08954860&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 50th annual meeting of the Arizona-Nevada Academy of Sciences N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - AZ N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - academic institutions; Arizona-Nevada Academy of Sciences; history; hydrology; water resources ER - TY - CPAPER T1 - Mild Depletion of Vitamin B2, B6 and B12 Superimposed on Mild Folate Depletion: Effects on DNA Methylation, Uracil Incorporation and Gene Expression in the Mouse Colon T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 39947264; 4182993 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Liu, Zhenhua AU - Choi, Sang-Woon AU - Crott, Jimmy W AU - Keyes, Mary K AU - Jang, Hyeran AU - Mason, Joel B Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Gene expression KW - Colon KW - Vitamins KW - Uracil KW - DNA methylation KW - Folic acid UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39947264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=97th+Annual+Meeting+of+the+American+Association+for+the+Cancer+Research+%28AACR+2006%29&rft.atitle=Mild+Depletion+of+Vitamin+B2%2C+B6+and+B12+Superimposed+on+Mild+Folate+Depletion%3A+Effects+on+DNA+Methylation%2C+Uracil+Incorporation+and+Gene+Expression+in+the+Mouse+Colon&rft.au=Liu%2C+Zhenhua%3BChoi%2C+Sang-Woon%3BCrott%2C+Jimmy+W%3BKeyes%2C+Mary+K%3BJang%2C+Hyeran%3BMason%2C+Joel+B&rft.aulast=Liu&rft.aufirst=Zhenhua&rft.date=2006-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=97th+Annual+Meeting+of+the+American+Association+for+the+Cancer+Research+%28AACR+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?MKey=%7B3B61E3 56%2D411F%2D435F%2DACCA%2D167F0FDA48AD%7D&AKey=%7B728BCE9C%2D121B%2D 46B9%2DA8EE%2DDC51FDFC6C15%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Poverty, prices, and place: how sensitive is the spatial distribution of poverty to cost of living adjustments? AN - 36874699; 3543319 AB - This article examines how accounting for cost-of-living differences across metropolitan and nonmetropolitan areas affects measured rates of poverty. The spatial price index used is based on the Fair Market Rent data and was developed by the Census Bureau for use in its experimental poverty research program. Following US federal definitions, poverty in nonmetro areas has been consistently higher than it has been in metro areas. Using the Fair Market Rent index to adjust for differences in cost of living results in a complete reversal of nonmetro-metro rankings in terms of prevalence, depth, and severity of poverty for every year examined (1991 to 2002). Reprinted by permission of Wiley-Blackwell JF - Economic inquiry AU - Jolliffe, Dean AD - Economic Research Service, Washington DC Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 296 EP - 310 VL - 44 IS - 2 SN - 0095-2583, 0095-2583 KW - Economics KW - Spatial distribution KW - Standard of living KW - Prices KW - Poverty KW - Cost of living KW - U.S.A. UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36874699?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Economic+inquiry&rft.atitle=Poverty%2C+prices%2C+and+place%3A+how+sensitive+is+the+spatial+distribution+of+poverty+to+cost+of+living+adjustments%3F&rft.au=Jolliffe%2C+Dean&rft.aulast=Jolliffe&rft.aufirst=Dean&rft.date=2006-04-01&rft.volume=44&rft.issue=2&rft.spage=296&rft.isbn=&rft.btitle=&rft.title=Economic+inquiry&rft.issn=00952583&rft_id=info:doi/10.1093%2Fei%2Fcbj016 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 9962; 10107; 12103 3641 12233; 12162 3898; 2929 2934 11827 4025; 433 293 14 DO - http://dx.doi.org/10.1093/ei/cbj016 ER - TY - JOUR T1 - LETTER: Biological control agents elevate hantavirus by subsidizing deer mouse populations AN - 21045777; 6777500 AB - Biological control of exotic invasive plants using exotic insects is practiced under the assumption that biological control agents are safe if they do not directly attack non-target species. We tested this assumption by evaluating the potential for two host-specific biological control agents (Urophora spp.), widely established in North America for spotted knapweed (Centaurea maculosa) control, to indirectly elevate Sin Nombre hantavirus by providing food subsidies to populations of deer mice (Peromyscus maniculatus), the primary reservoir for the virus. We show that seropositive deer mice (mice testing positive for hantavirus) were over three times more abundant in the presence of the biocontrol food subsidy. Elevating densities of seropositive mice may increase risk of hantavirus infection in humans and significantly alter hantavirus ecology. Host specificity alone does not ensure safe biological control. To minimize indirect risks to non-target species, biological control agents must suppress pest populations enough to reduce their own numbers. JF - Ecology Letters AU - Pearson, Dean E AU - Callaway, Ragan M AD - Dean E. Pearson, Rocky Mountain Research Station, USDA Forest Service, 800 E. Beckwith Ave., Missoula, MT 59801, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 443 EP - 450 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 9 IS - 4 SN - 1461-023X, 1461-023X KW - Deer mouse KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Ecology Abstracts KW - Biological control KW - North America KW - Centaurea maculosa KW - Host specificity KW - Food KW - Peromyscus maniculatus KW - Pest control KW - Hantavirus KW - Pests KW - Infection KW - Urophora KW - V 22410:Animal Diseases KW - A 01370:Biological Control KW - D 04710:Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21045777?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecology+Letters&rft.atitle=LETTER%3A+Biological+control+agents+elevate+hantavirus+by+subsidizing+deer+mouse+populations&rft.au=Pearson%2C+Dean+E%3BCallaway%2C+Ragan+M&rft.aulast=Pearson&rft.aufirst=Dean&rft.date=2006-04-01&rft.volume=9&rft.issue=4&rft.spage=443&rft.isbn=&rft.btitle=&rft.title=Ecology+Letters&rft.issn=1461023X&rft_id=info:doi/10.1111%2Fj.1461-0248.2006.00896.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - SuppNotes - Figures, 2. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Biological control; Host specificity; Food; Pest control; Pests; Infection; Centaurea maculosa; Peromyscus maniculatus; Hantavirus; Urophora; North America DO - http://dx.doi.org/10.1111/j.1461-0248.2006.00896.x ER - TY - JOUR T1 - Hydrologic Impacts of Land-Use Changes in Coastal Plain Watersheds AN - 20987779; 7255745 AB - Conservation programs developed and implemented by the USDA have led to land-use changes of large areas throughout the U.S. These changes in land-use may lead to changes in evapotranspiration and infiltration and subsequently to dramatic differences in hydrologic response. The impact of recent land-use changes was evaluated using observed precipitation and streamflow data from the Little River watershed in south-central Georgia in the U.S. Land-use patterns within the watershed were examined through classification of satellite images collected from 1975 to 2003. While some changes in land-use were determined, analysis of the data indicated that the overall changes were less than the typical classification errors obtained. Based on the analysis of the satellite imagery, conservation practices implemented in the Little River watershed have not significantly altered total forest acreage. In addition, 34 years of hydrologic data collected from this watershed do not indicate any significant changes in hydrologic patterns. The long-term average ratio of annual flow to annual precipitation for the Little River watershed has remained stable at approximately 0.27. Year-to-year variation of the ratio varied from a high of 0.41 observed during a year with above-normal winter rainfall to 0.06 observed during a year with very low annual rainfall. When subwatersheds of the Little River were compared, significant differences in their responsiveness to rainfall were found. Linear regression between precipitation and streamflow produced regression coefficients between 0.62 and 0.90. These differences were attributed to differences in physical characteristics and land-use. Long-term data from the watersheds indicate that streamflow response is dominated by annual and seasonal precipitation characteristics. JF - Transactions of the ASAE AU - Bosch, D D AU - Sullivan, D G AU - Sheridan, J M AD - USDA-ARS Southeast Watershed Research Laboratory, P.O. Box 748, Tifton, GA 31793, USA, dbosch@tifton.usda.gov Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 423 EP - 432 VL - 49 IS - 2 SN - 0001-2351, 0001-2351 KW - Pollution Abstracts; Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - Land Use KW - Remote Sensing KW - Resource management KW - Rainfall KW - Remote sensing KW - Forests KW - Hydrologic data KW - Watersheds KW - Flow rates KW - Annual rainfall variations KW - Seasonal precipitation KW - Sulfur dioxide KW - Classification KW - plains KW - Streamflow data KW - Hydrologic Data KW - Seasonal variations KW - Rivers KW - Annual rainfall KW - Streamflow KW - Evapotranspiration KW - Precipitation KW - Satellites KW - Land use KW - Stream flow KW - Satellite sensing KW - ASW, USA, Georgia KW - Coastal zone KW - winter KW - Infiltration KW - Annual precipitation KW - Conservation KW - Q2 09243:Structure, mechanics and thermodynamics KW - Q5 08523:Conservation, wildlife management and recreation KW - SW 5010:Network design KW - M2 556.5:Surface Water Hydrology (556.5) KW - M3 1010:Issues in Sustainable Development KW - P 1000:MARINE POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20987779?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+ASAE&rft.atitle=Hydrologic+Impacts+of+Land-Use+Changes+in+Coastal+Plain+Watersheds&rft.au=Bosch%2C+D+D%3BSullivan%2C+D+G%3BSheridan%2C+J+M&rft.aulast=Bosch&rft.aufirst=D&rft.date=2006-04-01&rft.volume=49&rft.issue=2&rft.spage=423&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+ASAE&rft.issn=00012351&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Satellite sensing; Coastal zone; Resource management; Classification; Evapotranspiration; Watersheds; Stream flow; Seasonal precipitation; Annual rainfall; Annual precipitation; Infiltration; Conservation; Hydrologic data; Precipitation; Streamflow data; Land use; Annual rainfall variations; Rainfall; Remote sensing; Forests; Satellites; Flow rates; Sulfur dioxide; winter; plains; Seasonal variations; Remote Sensing; Rivers; Land Use; Streamflow; Hydrologic Data; ASW, USA, Georgia ER - TY - JOUR T1 - Real-Time Fluorescent Polymerase Chain Reaction Detection of Phytophthora ramorum and Phytophthora pseudosyringae Using Mitochondrial Gene Regions AN - 20850269; 6841295 AB - A real-time fluorescent polymerase chain reaction (PCR) detection method for the sudden oak death pathogen Phylophthora ramorum was developed based on mitochondrial DNA sequence with an ABI Prism 7700 (TaqMan) Sequence Detection System. Primers and probes were also developed for detecting P. pseudosyringae, a newly described species that causes symptoms similar to P. ramorum on certain hosts. The species-specific primer-probe systems were combined in a multiplex assay with a plant primer-probe system to allow plant DNA present in extracted samples to serve as a positive control in each reaction. The lower limit of detection of P. ramorum DNA was 1 fg of genomic DNA, lower than for many other described PCR procedures for detecting Phytophthora species. The assay was also used in a three-way multiplex format to simultaneously detect P. ramorum, P. pseudosyringae, and plant DNA in a single tube. P. ramorum was detected down to a 10 super(-5) dilution of extracted tissue of artificially infected rhododendron 'Cunningham's White', and the amount of pathogen DNA present in the infected tissue was estimated using a standard curve. The multiplex assay was also used to detect P. ramorum in infected California field samples from several hosts determined to contain the pathogen by other methods. The real-time PCR assay we describe is highly sensitive and specific, and has several advantages over conventional PCR assays used for P. ramorum detection to confirm positive P. ramorum finds in nurseries and elsewhere. JF - Phytopathology AU - Tooley, P W AU - Martin, F N AU - Carras, M M AU - Frederick, R D AD - U.S. Department of Agriculture-Agricultural Research Service (USDA-ARS), Foreign Disease-Weed Science Research Unit, Ft. Detrick, MD 21702, USA, paul.tooley@ars.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 336 EP - 345 VL - 96 IS - 4 SN - 0031-949X, 0031-949X KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - DNA probes KW - Mitochondria KW - Rhododendron KW - Pathogens KW - Phytophthora ramorum KW - Mitochondrial DNA KW - Detection KW - Polymerase chain reaction KW - Primers KW - Phytophthora KW - Phytophthora pseudosyringae KW - Plant extracts KW - genomics KW - K 03069:Fungi KW - G 07800:Plants and Algae KW - N 14815:Nucleotide Sequence KW - A 01117:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20850269?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Real-Time+Fluorescent+Polymerase+Chain+Reaction+Detection+of+Phytophthora+ramorum+and+Phytophthora+pseudosyringae+Using+Mitochondrial+Gene+Regions&rft.au=Tooley%2C+P+W%3BMartin%2C+F+N%3BCarras%2C+M+M%3BFrederick%2C+R+D&rft.aulast=Tooley&rft.aufirst=P&rft.date=2006-04-01&rft.volume=96&rft.issue=4&rft.spage=336&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-96-0336 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Mitochondrial DNA; DNA probes; Detection; Mitochondria; Polymerase chain reaction; Primers; Pathogens; genomics; Plant extracts; Phytophthora ramorum; Rhododendron; Phytophthora pseudosyringae; Phytophthora DO - http://dx.doi.org/10.1094/PHYTO-96-0336 ER - TY - JOUR T1 - Methods to Sample Air Borne Propagules of Aspergillus flavus AN - 20835849; 7162969 AB - Three techniques (cyclone samplers, filter samplers and rotorods) were evaluated for sampling airborne propagules of Aspergillus flavus in a cultivated region of southwest Arizona. Analysis of variance indicated no significant difference between cyclone and filter samplers in quantity of colony forming units caught, but there was a positive correlation between catches of the three separate impaction samplers (r = 0.84-0.99, P>0.05). There was no detectable correlation between impaction sampler catches and cyclone catches (r=0.12-0.33; P>0.05). Cyclone samplers collected a dry sample that was easy to process for quantification of fungal propagules. Size of conidia of A. flavus (combined with filter retention studies) suggests that the predominant propagules caught by the cyclone sampler were conidia, rather than sclerotia or infected vegetative matter. Using a water-soluble coating, rotorods collected viable conidia of A. flavus under controlled environment conditions, but not in the field, although viable propagules of other fungi were caught, including other Aspergilli. In the desert environment the rotorods became overloaded with particles of dust if operated for more than 2 h. Where isolate culture is required, cyclone samplers are ideal for collecting airborne A. flavus propagules in dry climates. JF - European Journal of Plant Pathology AU - Bock, CH AU - Cotty, P J AD - USDA-ARS-SRRC, 1100 Robert E. Lee Boulevard, New Orleans, LA, 70124, USA, cbock@ushrl.ars.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 357 EP - 362 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 114 IS - 4 SN - 0929-1873, 0929-1873 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Cyclones KW - Aspergillus flavus KW - Propagules KW - Fungi KW - Climate KW - Conidia KW - Samplers KW - Dust KW - Filters KW - Colonies KW - Deserts KW - Sampling KW - Sclerotia KW - Coatings KW - A 01300:Methods KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20835849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Fusarium+Yellowing+of+Sugar+Beet+Caused+by+Fusarium+graminearum+from+Minnesota+and+Wyoming&rft.au=Hanson%2C+LE&rft.aulast=Hanson&rft.aufirst=LE&rft.date=2006-05-01&rft.volume=90&rft.issue=5&rft.spage=686&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0686A LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Cyclones; Propagules; Fungi; Climate; Conidia; Samplers; Dust; Filters; Colonies; Deserts; Sampling; Sclerotia; Coatings; Aspergillus flavus DO - http://dx.doi.org/10.1007/s10658-005-4514-4 ER - TY - JOUR T1 - Post-Release Host-Specificity Testing of Pseudacteon tricuspis, a Phorid Parasitoid of Solenopsis Invicta Fire Ants AN - 20807142; 7947601 AB - Inherent in any biological control program is the risk of nontarget effects. Pseudacteon tricuspisBorgmeier, a parasitoid phorid fly, has been introduced to the United States from South America as a potential biocontrol agent of the red imported fire ant, Solenopsis invictaBuren. We conducted tests of host specificity on introduced populations of P. tricuspis, which are attracted to alarm pheromones released by their hosts during events such as mound disturbances and interspecific interactions. We monitored disturbed mounds of S. invicta and its close congener, S. geminata(F.), during the expansion of P. tricuspis across north Florida and after populations had been established for ~3 years. We also tested host acceptance in established populations of P. tricuspis by offering trays containing S. invicta, S. geminata, and 14 additional ant species representing 12 different non-Solenopsis genera. Although P. tricuspiswas commonly observed to hover over and attempt to oviposit on S. invicta, we never observed any parasitization attempts on any other ant species. As predicted by laboratory tests, released populations of P. tricuspis appear to be highly host specific and pose no obvious threat to nontarget species. JF - BioControl AU - Morrison, Lloyd W AU - Porter, Sanford D AD - USDA-ARS, P.O. Box 14565, Gainesville, FL, 32604, USA, LloydMorrison@MissouriState.edu Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 195 EP - 205 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 51 IS - 2 SN - 1386-6141, 1386-6141 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Biological control KW - Solenopsis invicta KW - Host specificity KW - Pseudacteon KW - Formicidae KW - Congeners KW - Solenopsis KW - Alarm pheromone KW - Mounds KW - Parasitoids KW - A 01370:Biological Control KW - Z 05350:Medical, Veterinary, and Agricultural Entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20807142?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BioControl&rft.atitle=Post-Release+Host-Specificity+Testing+of+Pseudacteon+tricuspis%2C+a+Phorid+Parasitoid+of+Solenopsis+Invicta+Fire+Ants&rft.au=Morrison%2C+Lloyd+W%3BPorter%2C+Sanford+D&rft.aulast=Morrison&rft.aufirst=Lloyd&rft.date=2006-04-01&rft.volume=51&rft.issue=2&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=BioControl&rft.issn=13866141&rft_id=info:doi/10.1007%2Fs10526-004-4655-y LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Biological control; Host specificity; Congeners; Alarm pheromone; Mounds; Parasitoids; Solenopsis invicta; Pseudacteon; Formicidae; Solenopsis DO - http://dx.doi.org/10.1007/s10526-004-4655-y ER - TY - JOUR T1 - The Oviposition Behavior of the Predator Orius insidiosus: Acceptability and Preference for Different Plants AN - 20805812; 7947603 AB - The ability of natural enemies to reproduce within cropland and effectively suppress pests depends on the presence of plants on which to oviposit within the agroecosystems. Our research investigates the acceptability and preferences of a range of plants for oviposition by the predatory bug Orius insidiosus (Say) (Hemiptera: Anthocoridae) in the laboratory. Within-plant preferences on pole beans as oviposition sites were evaluated in laboratory choice tests. The acceptability and preference of O. insidiosus females for pole bean, soybean, redroot pigweed, and velvetleaf were evaluated in choice and no-choice tests (respectively) in the laboratory. Observations on the acceptability of green foxtail, orchardgrass, buffalograss, smooth brome, redtop grass, blue grama, and tall fescue for oviposition were also conducted. O. insidiosus preferred to lay its eggs on the petiole and leaflet petioles of pole beans, and did not distinguish among nodes or petioles of different lengths. Although all broadleaved plants were suitable for egg development, the acceptability of these plants differed significantly, with pole beans being most acceptable and almost no eggs being laid on velvetleaf. Preference tests supported the results of the no-choice tests, with pole bean being the most preferred, and no eggs being laid on the velvetleaf. Green foxtail and orchardgrass were the only grass species found to be acceptable to O. insidiosus. The implications of soybean monocultures on the reproductive capacity of and biological control by O. insidiosus are discussed, as are possible mechanisms underlying the decision-making process for oviposition. JF - BioControl AU - Lundgren, Jonathan G AU - Fergen, Janet K AD - USDA-ARS, 2923 Medary Avenue, Brookings, SD, 57006, USA, jlundgren@ngirl.ars.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 217 EP - 227 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 51 IS - 2 SN - 1386-6141, 1386-6141 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts; Animal Behavior Abstracts KW - Biological control KW - Natural enemies KW - Grasses KW - Predators KW - Pest control KW - Beans KW - Eggs KW - Hemiptera KW - Soybeans KW - Decision making KW - Orius insidiosus KW - Anthocoridae KW - Pests KW - Nodes KW - Oviposition KW - Y 25020:Territory, Reproduction and Sociality KW - A 01370:Biological Control KW - Z 05330:Reproduction and Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20805812?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Rangeland+Ecology+%26+Management&rft.atitle=Stockpiled+Forage+Kochia+to+Maintain+Beef+Cows+During+Winter&rft.au=Waldron%2C+B+L%3BZoBell%3BOlson%2C+K+C%3BJensen%2C+K+B%3BSnyder%2C+D+L&rft.aulast=Waldron&rft.aufirst=B&rft.date=2006-05-01&rft.volume=59&rft.issue=3&rft.spage=275&rft.isbn=&rft.btitle=&rft.title=Rangeland+Ecology+%26+Management&rft.issn=15507424&rft_id=info:doi/10.2111%2F05-121R1.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Biological control; Decision making; Natural enemies; Grasses; Pest control; Predators; Pests; Nodes; Oviposition; Eggs; Beans; Soybeans; Orius insidiosus; Anthocoridae; Hemiptera DO - http://dx.doi.org/10.1007/s10526-005-0609-2 ER - TY - JOUR T1 - Ontogenetic variability in external morphology and microhabitat use of spirlin Alburnoides bipunctatus from the River Rudava (Danube catchment) AN - 20724672; 6778660 AB - The external morphometry of spirlin Alburnoides bipunctatus, a threatened species in parts of its native range, was re-examined in specimens from the River Rudava, Slovakia, using geometrical shape analysis, and the relationships between morphometry and habitat use were evaluated. Spirlin 51 mm (adults), whereas individuals between 41 and 50 mm L sub(S)(late juveniles) represented an intermediate interval during which major changes in shape appeared to occur. Adults had proportionally smaller eyes, deeper body, and longer preanal part of the body than the early and 'middle' juveniles. These differences tended to coincide with the differences observed in microhabitat use of spirlin, namely a generally increasing preference for high velocity areas with increasing age of the fish. Thus, changes in external morphometry occurring during the ontogeny of spirlin might reflect an increasing affinity for more complex, lotic microhabitats as well as developments associated with sexual maturation. JF - Journal of Fish Biology AU - Kovac, V AU - Katina, S AU - Copp, G H AU - Siryova, S Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 1257 EP - 1270 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK VL - 68 IS - 4 SN - 0022-1112, 0022-1112 KW - Chub KW - Ecology Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Catchment area KW - Age KW - Slovakia KW - Ecological distribution KW - Microhabitats KW - Freshwater KW - Freshwater fish KW - Habitat selection KW - Body size KW - Ontogeny KW - Habitat utilization KW - Alburnoides bipunctatus KW - Rivers KW - Europe, Danube R. KW - Velocity KW - Biometrics KW - Habitat KW - Slovakia, Danube R. KW - Animal morphology KW - threatened species KW - Morphometry KW - Sexual maturity KW - Morphology KW - Catchments KW - Microenvironments KW - Fish KW - M3 1010:Issues in Sustainable Development KW - D 04668:Fish KW - Q1 08343:Taxonomy and morphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20724672?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Fish+Biology&rft.atitle=Ontogenetic+variability+in+external+morphology+and+microhabitat+use+of+spirlin+Alburnoides+bipunctatus+from+the+River+Rudava+%28Danube+catchment%29&rft.au=Kovac%2C+V%3BKatina%2C+S%3BCopp%2C+G+H%3BSiryova%2C+S&rft.aulast=Kovac&rft.aufirst=V&rft.date=2006-04-01&rft.volume=68&rft.issue=4&rft.spage=1257&rft.isbn=&rft.btitle=&rft.title=Journal+of+Fish+Biology&rft.issn=00221112&rft_id=info:doi/10.1111%2Fj.0022-1112.2006.01007.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - SuppNotes - Figures, 7; tables, 2; references, 36. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Rivers; Catchment area; Animal morphology; Morphometry; Sexual maturity; Ecological distribution; Microhabitats; Body size; Ontogeny; Biometrics; Habitat selection; Freshwater fish; Velocity; Microenvironments; Habitat utilization; Age; threatened species; Morphology; Catchments; Fish; Habitat; Alburnoides bipunctatus; Slovakia, Danube R.; Slovakia; Europe, Danube R.; Freshwater DO - http://dx.doi.org/10.1111/j.0022-1112.2006.01007.x ER - TY - JOUR T1 - Hydrologic Evaluation of the Soil and Water Assessment Tool for a Large Tile-Drained Watershed in Iowa AN - 20581607; 7255744 AB - The presence of subsurface tile drainage systems can facilitate nutrient and pesticide transport, thereby contributing to environmental pollution. The Soil and Water Assessment Tool (SWAT) water quality model is designed to assess nonpoint and point source pollution and was recently modified for tile drainage. Over 25% of the nation's cropland required improved drainage. In this study, the model's ability to validate the tile drainage component is evaluated with nine years of hydrologic monitoring data collected from the South Fork watershed in Iowa, since about 80% of this watershed is tile drained. This watershed is a Conservation Effects Assessment Program benchmark watershed and typifies one of the more intensively managed agricultural areas in the Midwest. Comparison of measured and predicted values demonstrated that inclusion of the tile drainage system is imperative for obtaining a realistic watershed water balance. Two calibration/validation scenarios tested if the results differed in how the data set was divided. The optimum scenario results for the simulated monthly and daily flows had Nash-Sutcliffe efficiency (E sub(NS)) values during the calibration/validation (1995-1998/1999-2004) periods of 0.9/0.7 and 0.5/0.4, respectively. The second scenario results for the simulated monthly and daily flows had E sub(NS) values during the calibration/validation (1995-2000/2001-2004) periods of 0.8/0.5 and 0.7/0.2, respectively. The optimum scenario reflects the distribution of peak rainfall events represented in both the calibration and validation periods. The year 2000, being extremely dry, negatively impacted both the calibration and validation results. Each water budget component of the model gave reasonable output, which reveals that this model can be used for the assessment of tile drainage with its associated practices. Water yield results were significantly different for the simulations with and without the tile flow component (25.1% and 16.9%, expressed as a percent of precipitation). The results suggest that the SWAT2005 version modified for tile drainage is a promising tool to evaluate streamflow in tile-drained regions when the calibration period contains streamflows representing a wide range of rainfall events. JF - Transactions of the ASAE AU - Green, CH AU - Tomer, MD AU - Di Luzio, M AU - Arnold, J G AD - USDA-ARS GSWRL, 808 E. Blackland Rd., Temple, TX 76502, USA, chgreen@spa.ars.usda.gov Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 413 EP - 422 VL - 49 IS - 2 SN - 0001-2351, 0001-2351 KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - water quality KW - Pollution monitoring KW - Pesticide transport KW - Water budget KW - Rainfall KW - Pollution dispersion KW - Hydrologic Budget KW - water budget KW - Water quality models KW - Freshwater KW - Watersheds KW - Water quality KW - Flow rates KW - point source pollution KW - Soil KW - Environmental pollution KW - Hydrologic Models KW - Calibrations KW - Assessments KW - USA, Virginia, Roanoke R., South Fork KW - River basin management KW - Tile Drainage KW - Tiles KW - Drainage KW - Simulation KW - Streamflow KW - agricultural land KW - Precipitation KW - Nonpoint pollution KW - Water pollution KW - Stream flow KW - Water balance KW - Drainage systems KW - benchmarks KW - Numerical simulations KW - USA, Iowa KW - Pesticides KW - drainage water KW - Conservation KW - Q5 08503:Characteristics, behavior and fate KW - SW 5010:Network design KW - M2 556.5:Surface Water Hydrology (556.5) KW - Q2 09184:Composition of water KW - P 2000:FRESHWATER POLLUTION KW - Q1 08485:Species interactions: pests and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20581607?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Rangeland+Ecology+%26+Management&rft.atitle=Soil+Attributes+in+a+Sierra+Nevada+Riparian+Meadow+as+Influenced+by+Grazing&rft.au=Blank%2C+R+R%3BSvejcar%2C+T%3BRiegel%2C+G&rft.aulast=Blank&rft.aufirst=R&rft.date=2006-05-01&rft.volume=59&rft.issue=3&rft.spage=321&rft.isbn=&rft.btitle=&rft.title=Rangeland+Ecology+%26+Management&rft.issn=15507424&rft_id=info:doi/10.2111%2F04-144R2.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Water balance; Pollution monitoring; Pesticides; Pollution dispersion; Water quality; Watersheds; River basin management; Water pollution; Stream flow; Environmental pollution; Drainage systems; Numerical simulations; Water budget; Pesticide transport; Drainage; Conservation; Precipitation; Water quality models; water quality; Rainfall; Simulation; water budget; agricultural land; Nonpoint pollution; Flow rates; Soil; point source pollution; benchmarks; drainage water; Hydrologic Models; Assessments; Calibrations; Tiles; Hydrologic Budget; Streamflow; Tile Drainage; USA, Iowa; USA, Virginia, Roanoke R., South Fork; Freshwater ER - TY - JOUR T1 - Natural durability of tropical and native woods against termite damage by Reticulitermes flavipes (Kollar) AN - 20547698; 7584624 AB - Environmental pressure has resulted in voluntary removal of chromated copper arsenate (CCA) from wood preservatives in residential applications in the United States. A new generation of copper organic preservatives was formulated as replacements, but these preservatives may not provide a permanent solution to all related problems. Some of these issues include concern over copper in aquatic environments and corrosion of fasteners. Copper preservatives in general are also poor inhibitors of mould. Therefore, we still need to evaluate alternative solutions in order to address current inadequacies of copper organic wood preservatives. In this study, six hardwoods and six softwoods were evaluated for their ability to resist termite damage by Reticulitermes flavipes. Mass loss versus specific gravity showed an inverse correlation in tropical hardwood species, but a slightly positive correlation in native softwood species. Also, southern yellow pine and Douglas-fir wood blocks were evaluated after treatment with 0.1% copper borate, water-borne (WB) copper naphthanate, and N'N-naphthaloylhydroxylamine (NHA). Erisma, juniper, ipe, and white-cedar were highly resistant. The NHA-protected Douglas-fir and southern pine resisted attack as effectively as copper borate or WB copper naphthanate treatment. These results indicate that selected naturally durable wood species, both tropical and native, inhibit R. flavipes damage as effectively as preservative treatment. JF - International Biodeterioration & Biodegradation AU - Arango, Rachel A AU - Green III, Frederick AU - Hintz, Kristina AU - Lebow, Patricia K AU - Miller, Regis B AD - USDA Forest Service, Forest Products Laboratory, One Gifford Pinchot Drive, Madison, WI 53726-2398, USA, fgreen@fs.fed.us Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 146 EP - 150 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 57 IS - 3 SN - 0964-8305, 0964-8305 KW - Pollution Abstracts; Entomology Abstracts KW - NHA KW - Borate KW - Termite damage KW - Specific gravity KW - Biodeterioration KW - Biodegradation KW - hardwoods KW - Softwoods KW - Wood KW - Copper KW - softwoods KW - Hardwoods KW - Aquatic environment KW - USA KW - Reticulitermes flavipes KW - Chromated copper arsenate KW - Corrosion KW - Pressure KW - Preservatives KW - Isoptera KW - Z 05300:General KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20547698?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Biodeterioration+%26+Biodegradation&rft.atitle=Natural+durability+of+tropical+and+native+woods+against+termite+damage+by+Reticulitermes+flavipes+%28Kollar%29&rft.au=Arango%2C+Rachel+A%3BGreen+III%2C+Frederick%3BHintz%2C+Kristina%3BLebow%2C+Patricia+K%3BMiller%2C+Regis+B&rft.aulast=Arango&rft.aufirst=Rachel&rft.date=2006-04-01&rft.volume=57&rft.issue=3&rft.spage=146&rft.isbn=&rft.btitle=&rft.title=International+Biodeterioration+%26+Biodegradation&rft.issn=09648305&rft_id=info:doi/10.1016%2Fj.ibiod.2006.01.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-10-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Biodeterioration; Corrosion; Softwoods; Copper; Pressure; Hardwoods; Aquatic environment; Preservatives; Biodegradation; Chromated copper arsenate; hardwoods; Wood; softwoods; Reticulitermes flavipes; Isoptera; USA DO - http://dx.doi.org/10.1016/j.ibiod.2006.01.007 ER - TY - JOUR T1 - Spray Irrigation of Treated Municipal Wastewater as a Potential Source of Atmospheric PBDEs AN - 20546963; 6857908 AB - Spray irrigation facilities utilizing treated municipal wastewater are a potential source of polybrominated diphenyl ethers (PBDEs) to the atmosphere. PBDEs are used as flame retardants in many household items and have been found in wastewaters and biosolids. Evidence of PBDE release from spray irrigation facilities was discovered during a multiyear project to measure semivolatile organic chemical concentrations in air. Four BDE congeners (47, 99, 100, and 154) were monitored at three remote/rural locations in Maryland and Delaware from 2001 to 2003. Average concentrations at two of the sites (BDE-47, 10-17 pg/m super(3); BDE-99, 5.3-7.7 pg/m super(3)) reflect background levels. Average concentrations at the third location were 5-10 times higher (BDE-47,175 pg/m super(3); BDE-99,26 pg/m super(3)) and were significantly correlated (p < 0.0001) with temperature indicating local source(s). Several spray irrigation facilities are located south and west of the third site, the prevailing wind direction during the spring and summer when most samples were collected. The fine mist released from the irrigation equipment may enhance release to the atmosphere via air-water gas exchange from water droplets. Temporal trends indicate that aerial concentrations of PBDEs in this area are increasing at an exponential rate; the atmospheric doubling times for the different congeners range from 1.1 to 1.7 yrs. JF - Environmental Science & Technology AU - Goel, A AU - McConnell, L L AU - Torrents, A AU - Scudlark, J R AU - Simonich, S AD - Environmental Management and Byproduct Utilization Laboratory, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705, USA, mcconnel@ba.ars.usda.gov Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 SP - 2142 EP - 2148 VL - 40 IS - 7 SN - 0013-936X, 0013-936X KW - Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Municipal wastewater KW - Mists KW - Atmosphere KW - Spray Irrigation KW - Polybrominated diphenyl ethers KW - Mist KW - Air sampling KW - USA, Maryland KW - Seasonal variations KW - Wind KW - Wastewater Irrigation KW - Irrigation KW - Sprays KW - Impaired Water Use KW - Municipal Wastewater KW - Retardants KW - Fire retardants KW - USA, Delaware KW - Rural areas KW - SW 1030:Use of water of impaired quality KW - AQ 00006:Sewage KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20546963?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology&rft.atitle=Spray+Irrigation+of+Treated+Municipal+Wastewater+as+a+Potential+Source+of+Atmospheric+PBDEs&rft.au=Goel%2C+A%3BMcConnell%2C+L+L%3BTorrents%2C+A%3BScudlark%2C+J+R%3BSimonich%2C+S&rft.aulast=Goel&rft.aufirst=A&rft.date=2006-04-01&rft.volume=40&rft.issue=7&rft.spage=2142&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes051931j LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Polybrominated diphenyl ethers; Mists; Municipal wastewater; Sprays; Irrigation; Air sampling; Fire retardants; Seasonal variations; Atmosphere; Wind; Rural areas; Impaired Water Use; Spray Irrigation; Municipal Wastewater; Mist; Wastewater Irrigation; Retardants; USA, Maryland; USA, Delaware DO - http://dx.doi.org/10.1021/es051931j ER - TY - JOUR T1 - After the Fires: The Ecology of Change in Yellowstone National Park AN - 20495242; 7948801 JF - Landscape Ecology AU - Rechel, Jennifer L AD - USDA Forest Service, Pacific Southwest Research Station, Riverside, CA, 92507-6071, USA, jrechel@fs.fed.us Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 463 EP - 464 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 21 IS - 3 SN - 0921-2973, 0921-2973 KW - Ecology Abstracts KW - Fires KW - Landscape KW - National parks KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20495242?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Landscape+Ecology&rft.atitle=After+the+Fires%3A+The+Ecology+of+Change+in+Yellowstone+National+Park&rft.au=Rechel%2C+Jennifer+L&rft.aulast=Rechel&rft.aufirst=Jennifer&rft.date=2006-04-01&rft.volume=21&rft.issue=3&rft.spage=463&rft.isbn=&rft.btitle=&rft.title=Landscape+Ecology&rft.issn=09212973&rft_id=info:doi/10.1007%2Fs10980-005-4121-y LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - National parks; Landscape; Fires DO - http://dx.doi.org/10.1007/s10980-005-4121-y ER - TY - JOUR T1 - Identification and Characterization of an Aeromonas salmonicida (syn Haemophilus piscium) Strain That Reduces Selenite to Elemental Red Selenium AN - 20494328; 7947306 AB - A bacterium that reduces toxic and mobile selenite to insoluble elemental selenium (Se super(0)) was isolated from a laboratory scale permeable reactive biobarrier. Biochemical tests and 16S rRNA gene sequence alignment identified the isolate as Aeromonassalmonicida. Two colony types were isolated, one more resistant to selenite than the other. Both grew on agar plates containing 16 mM selenite, although the colony diameter was reduced to 8% of controls with the small colony type and to 18% with the large colony type. Further study was done with the large colony type. In anaerobic culture, this bacterium was able to use nitrate as a term electron acceptor but not selenate or selenite. In aerobic culture, when no nitrate was present, early log phase cells removed selenite at a rate of 2.6 plus or minus 0.42 mu mol SeO sub(3) super(-2)/mg protein/day. Reduction was retarded by 25 mM nitrate. Mutants with a diminished ability to reduce selenite to Se super(0) also had a reduced ability to reduce nitrate to nitrous oxide. This bacterium, or perhaps its enzymes or DNA, might be used to remove selenite from contaminated groundwaters. JF - Current Microbiology AU - Hunter, William J AU - Kuykendall, LDavid AD - USDA-ARS, 2150-D Centre Avenue, Fort Collins, CO, 80526-8119, USA, william.hunter@ars.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 305 EP - 309 PB - Springer-Verlag, 175 Fifth Ave. New York NY 10010 USA, [mailto:orders@springer-ny.com], [URL:http://www.springer-ny.com/] VL - 52 IS - 4 SN - 0343-8651, 0343-8651 KW - Microbiology Abstracts B: Bacteriology KW - Nitrate KW - Agar KW - Nucleotide sequence KW - Enzymes KW - selenite KW - Cell culture KW - Aeromonas salmonicida KW - Haemophilus piscium KW - Selenium KW - Colonies KW - Nitrous oxide KW - DNA KW - Ground water KW - rRNA 16S KW - J 02310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20494328?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Current+Microbiology&rft.atitle=Identification+and+Characterization+of+an+Aeromonas+salmonicida+%28syn+Haemophilus+piscium%29+Strain+That+Reduces+Selenite+to+Elemental+Red+Selenium&rft.au=Hunter%2C+William+J%3BKuykendall%2C+LDavid&rft.aulast=Hunter&rft.aufirst=William&rft.date=2006-04-01&rft.volume=52&rft.issue=4&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=Current+Microbiology&rft.issn=03438651&rft_id=info:doi/10.1007%2Fs00284-005-0303-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Agar; Selenium; Nitrate; Colonies; Nitrous oxide; Nucleotide sequence; Ground water; DNA; Enzymes; Cell culture; selenite; rRNA 16S; Haemophilus piscium; Aeromonas salmonicida DO - http://dx.doi.org/10.1007/s00284-005-0303-8 ER - TY - JOUR T1 - Vector Specificity, Host Range, and Genetic Diversity of Tomato chlorosis virus AN - 20404519; 6963521 AB - Tomato chlorosis virus (ToCV), family Closteroviridae, genus Crinivirus, causes interveinal chlorosis, leaf brittleness, and limited necrotic flecking or leaf bronzing on tomato leaves. ToCV can cause a decline in plant vigor and reduce fruit yield. It is emerging as a serious production problem for field and greenhouse tomato growers, and has been increasing in prevalence in many parts of the world. The virus is unique among known whitefly-transmitted viruses, due to its ability to be transmitted by four whitefly vectors from two genera. Studies demonstrated that transmission efficiency and virus persistence in the vector varies significantly among the different whitefly vectors. Trialeurodes abutilonea and Bemisia tabaci biotype B are highly efficient vectors of ToCV. B. tabaci biotype A and T. vaporariorum are less efficient vectors, but are fully capable of transmission. ToCV persists for up to 5 days in T. abutilonea, 2 days in B. tabaci biotype B, and only 1 day in B. tabaci biotype A and T. vaporariorum. ToCV has a moderately wide host range, infecting 24 host plant species in seven families. A portion of the coat protein coding region of five geographically diverse ToCV isolates was compared and found to be highly conserved. This information, coupled with existing information on conservation within the heat shock protein 70 homologue coding region, suggests that many ToCV isolates throughout the world are related very closely, and may have been distributed on plant material. JF - Plant Disease AU - Wintermantel, WM AU - Wisler, G C AD - United States Department of Agriculture-Agricultural Research Service, Salinas, CA, USA, wwintermantel@pw.ars.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 814 EP - 819 VL - 90 IS - 6 SN - 0191-2917, 0191-2917 KW - tomato KW - Genetics Abstracts; Entomology Abstracts; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Fruits KW - Plant diseases KW - Chlorosis KW - Host range KW - Biotypes KW - Trialeurodes abutilonea KW - Leaves KW - Vectors KW - Genetic diversity KW - Host plants KW - Greenhouses KW - Disease transmission KW - Lycopersicon esculentum KW - Vigor KW - Hsp70 protein KW - Crinivirus KW - Conservation KW - Coat protein KW - Bemisia tabaci KW - Trialeurodes KW - A 01028:Others KW - Z 05340:Ecology and Behavior KW - G 07800:Plants and Algae KW - V 22186:Transmission UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20404519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Vector+Specificity%2C+Host+Range%2C+and+Genetic+Diversity+of+Tomato+chlorosis+virus&rft.au=Wintermantel%2C+WM%3BWisler%2C+G+C&rft.aulast=Wintermantel&rft.aufirst=WM&rft.date=2006-04-01&rft.volume=90&rft.issue=6&rft.spage=814&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0814 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Fruits; Chlorosis; Plant diseases; Biotypes; Host range; Leaves; Genetic diversity; Vectors; Host plants; Disease transmission; Greenhouses; Vigor; Hsp70 protein; Conservation; Coat protein; Lycopersicon esculentum; Trialeurodes abutilonea; Crinivirus; Bemisia tabaci; Trialeurodes DO - http://dx.doi.org/10.1094/PD-90-0814 ER - TY - JOUR T1 - Estimating Arundo donax shoot biomass AN - 20281344; 6679970 AB - We developed an equation for estimating Arundo donax shoot dry weight from shoot length. The equation, shoot dry weight (g) = 14.254 (standard error = +/-0.275) x shoot height super(2) (m), was as effective at explaining a high proportion of total variation in shoot dry weight (R super(2) = 0.90) as more complicated equations containing additional morphometric parameters. Tested against two independent datasets, the equation provided accurate estimates of dry weight for shoots ranging from 0.3 to 7.06 m height (dataset 1, P - 0.0001, R super(2) = 0.87, N = 29; dataset 2, P - 0.0001, R super(2) = 0.82, N = 192). The equation provides aboveground biomass estimates from stem counts and heights more rapidly than harvest methods. JF - Aquatic Botany AU - Spencer, David F AU - Liow, Pui-Sze AU - Chan, Wai Ki AU - Ksander, Gregory G AU - Getsinger, Kurt D AD - USDA-ARS Exotic and Invasive Weeds Research Unit, Department of Plant Science, Mail Stop 4, 1 Shields Avenue, Davis, CA 95616, USA, dfspencer@ucdavis.edu Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 272 EP - 276 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl] VL - 84 IS - 3 SN - 0304-3770, 0304-3770 KW - ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts; Ecology Abstracts KW - Non-destructive method KW - Giant reed KW - Invasive plant KW - Testing Procedures KW - Biological surveys KW - Mathematical models KW - Plant Growth KW - Estimating KW - Errors KW - Biomass KW - Mathematics KW - Methodology KW - Shoots KW - Weight KW - Morphometry KW - Arundo donax KW - Standards KW - Plant growth KW - Q1 08382:Ecological techniques and apparatus KW - D 04640:Other angiosperms KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20281344?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Botany&rft.atitle=Estimating+Arundo+donax+shoot+biomass&rft.au=Spencer%2C+David+F%3BLiow%2C+Pui-Sze%3BChan%2C+Wai+Ki%3BKsander%2C+Gregory+G%3BGetsinger%2C+Kurt+D&rft.aulast=Spencer&rft.aufirst=David&rft.date=2006-04-01&rft.volume=84&rft.issue=3&rft.spage=272&rft.isbn=&rft.btitle=&rft.title=Aquatic+Botany&rft.issn=03043770&rft_id=info:doi/10.1016%2Fj.aquabot.2005.11.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Biological surveys; Mathematical models; Morphometry; Plant growth; Biomass; Methodology; Shoots; Mathematics; Testing Procedures; Plant Growth; Weight; Estimating; Standards; Errors; Arundo donax DO - http://dx.doi.org/10.1016/j.aquabot.2005.11.004 ER - TY - JOUR T1 - Applying an Efficient k-Nearest Neighbor Search to Forest Attribute Imputation AN - 20256408; 8894242 AB - This article explores the utility of an efficient nearest neighbor (NN) search algorithm for applications in multisource kNN forest attribute imputation. The search algorithm reduces the number of distance calculations between a given target vector and each reference vector, thereby decreasing the time needed to discover the NN subset. Results of five trials show gains in NN search efficiency ranging from 75 to 98% for k = 1. The search algorithm can be easily incorporated into routines that optimize feature subsets or weights, values of k, distance decomposition coefficients, and mapping. JF - Forest Science AU - Finley, Andrew O AU - McRoberts, Ronald E AU - Ek, Alan R AD - Andrew O. Finley, Department of Forest Resources, University of Minnesota, 115 Green Hall, 1530 Cleveland Ave. North, St. Paul, MN 55108 - Phone: (612) 624-1714; Ronald E. McRoberts, Forest Inventory and Analysis, North Central Research Station, USDA Forest Service, 1992 Folwell Ave., St. Paul, MN 55108. Alan R. Ek, Department of Forest Resources, University of Minnesota, 115 Green Hall, 1530 Cleveland Ave. North, St. Paul, MN 55108, afinleyatgis.umn.edu Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 130 EP - 135 PB - Society of American Foresters, 5400 Grosvenor Lane Bethesda Maryland 20814 USA, [mailto:safweb@safnet.org], [URL:http://www.safnet.org/index.shtml] VL - 52 IS - 2 SN - 0015-749X, 0015-749X KW - Sustainability Science Abstracts; Environment Abstracts KW - k-nearest neighbor KW - mapping KW - remote sensing KW - multisource KW - Efficiency KW - Forests KW - Mapping KW - Decomposition KW - M3 1010:Issues in Sustainable Development KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20256408?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weed+Science&rft.atitle=Microbial+adaptation+for+accelerated+atrazine+mineralization%2F+degradation+in+Mississippi+Delta+soils&rft.au=Zablotowicz%2C+R+M%3BWeaver%2C+MA%3BLocke%2C+MA&rft.aulast=Zablotowicz&rft.aufirst=R&rft.date=2006-05-01&rft.volume=54&rft.issue=3&rft.spage=538&rft.isbn=&rft.btitle=&rft.title=Weed+Science&rft.issn=00431745&rft_id=info:doi/10.1614%2FWS-04-179R3.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-02-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Efficiency; Forests; Mapping; Decomposition ER - TY - JOUR T1 - Fuel breaks affect nonnative species abundance in Californian plant communities AN - 20158191; 6833601 AB - We evaluated the abundance of nonnative plants on fuel breaks and in adjacent untreated areas to determine if fuel treatments promote the invasion of nonnative plant species. Understanding the relationship between fuel treatments and nonnative plants is becoming increasingly important as federal and state agencies are currently implementing large fuel treatment programs throughout the United States to reduce the threat of wildland fire. Our study included 24 fuel breaks located across the State of California. We found that nonnative plant abundance was over 200% higher on fuel breaks than in adjacent wildland areas. Relative nonnative cover was greater on fuel breaks constructed by bulldozers (28%) than on fuel breaks constructed by other methods (7%). Canopy cover, litter cover, and duff depth also were significantly lower on fuel breaks constructed by bulldozers, and these fuel breaks had significantly more exposed bare ground than other types of fuel breaks. There was a significant decline in relative nonnative cover with increasing distance from the fuel break, particularly in areas that had experienced more numerous fires during the past 50 years, and in areas that had been grazed. These data suggest that fuel breaks could provide establishment sites for nonnative plants, and that nonnatives may invade surrounding areas, especially after disturbances such as fire or grazing. Fuel break construction and maintenance methods that leave some overstory canopy and minimize exposure of bare ground may be less likely to promote nonnative plants. JF - Ecological Applications AU - Merriam, KE AU - Keeley, JE AU - Beyers, J L AD - USDA Forest Service, Sierra Cascade Province, P.O. Box 11500, Quincy, California 95971 USA, kmerriam@fs.fed.us Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 515 EP - 527 VL - 16 IS - 2 SN - 1051-0761, 1051-0761 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Fires KW - Litter KW - grazing KW - Grazing KW - Fuels KW - Abundance KW - Maintenance KW - wildland fire KW - plant communities KW - Plant communities KW - USA, California KW - Canopies KW - abundance KW - canopies KW - D 04625:Plants - general KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20158191?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Applications&rft.atitle=Fuel+breaks+affect+nonnative+species+abundance+in+Californian+plant+communities&rft.au=Merriam%2C+KE%3BKeeley%2C+JE%3BBeyers%2C+J+L&rft.aulast=Merriam&rft.aufirst=KE&rft.date=2006-04-01&rft.volume=16&rft.issue=2&rft.spage=515&rft.isbn=&rft.btitle=&rft.title=Ecological+Applications&rft.issn=10510761&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Fires; Grazing; Fuels; Abundance; Plant communities; Canopies; wildland fire; Litter; grazing; plant communities; Maintenance; canopies; abundance; USA, California ER - TY - JOUR T1 - Influence of Summer Management Practices of Grazed Wheat Pastures on Runoff, Sediment, and Nutrient Losses AN - 20005304; 7255738 AB - The agricultural economy of the southern Great Plains relies on practices that incorporate grazed winter wheat and associated summer management practices. Information exists about the impact of these practices on water quality, but data related to runoff and associated nutrient and sediment movement due to high intensity, late summer storms in the southern Great Plains are limited. This study examined runoff and runoff water quality from two winter wheat management strategies: winter wheat with summer chemical fallow (WWF) and winter wheat with summer legumes (WWSL) and two grazing treatments (grazed and ungrazed) from 1998 to 2002. Four pastures were planted in conservation winter wheat and grazed from November to May. Summer legumes were direct seeded in two of the pastures in March and grazed mid-July to September. Runoff from plots (1.5 x 3 m) was quantified with a rainfall simulator, with rainfall intensities representing a late summer, short duration (15 min), high intensity (10 cm/h) summer storm. Runoff samples were analyzed for nitrate-N (NO sub(3)-N), bioavailable and water-soluble phosphorus (BAP and WSP, respectively), and sediment yield. Overall, the WWF practice had greater runoff, sediment, and nutrient losses than the WWSL strategy. Likewise, grazing produced greater runoff, sediment, and nutrient losses than ungrazed plots. The worst-case scenario was WWF pastures that incorporated winter grazing, with 71% of applied rainfall lost as runoff. The greatest losses for sediment (284 kg/ha), NO sub(3)-N (124 kg/ha), BAP (380 g/ha), and WSP (38 g/ha) were found with the grazed WWF practice. Understanding the mechanism of interaction between late summer storms and summer management practices will improve large-scale mitigation strategies to reduce erosion and enhance capture of water resources. JF - Transactions of the ASAE AU - Daniel, JA AU - Phillips, WA AU - Northup, B K AD - USDA-ARS Grazinglands Research Laboratory, El Reno, OK, USA, john.daniel@ars.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 349 EP - 355 VL - 49 IS - 2 SN - 0001-2351, 0001-2351 KW - Pollution Abstracts; Sustainability Science Abstracts; Water Resources Abstracts KW - water quality KW - Storm Runoff KW - grazing KW - Rainfall KW - Pastures KW - fallow land KW - Phosphorus KW - Water resources KW - Nutrients KW - Pasture KW - Triticum aestivum KW - Bioavailability KW - mitigation KW - Legumes KW - Economics KW - nutrient loss KW - plains KW - wheat KW - Sediment pollution KW - Grazing KW - Water Quality KW - Sediments KW - Erosion KW - winter KW - Conservation KW - summer KW - Wheat KW - Runoff KW - P 2000:FRESHWATER POLLUTION KW - M3 1010:Issues in Sustainable Development KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20005304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+ASAE&rft.atitle=Influence+of+Summer+Management+Practices+of+Grazed+Wheat+Pastures+on+Runoff%2C+Sediment%2C+and+Nutrient+Losses&rft.au=Daniel%2C+JA%3BPhillips%2C+WA%3BNorthup%2C+B+K&rft.aulast=Daniel&rft.aufirst=JA&rft.date=2006-04-01&rft.volume=49&rft.issue=2&rft.spage=349&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+ASAE&rft.issn=00012351&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - wheat; Sediment pollution; water quality; grazing; Rainfall; Phosphorus; fallow land; Water resources; Pasture; Bioavailability; mitigation; Erosion; winter; Economics; summer; nutrient loss; Conservation; plains; Storm Runoff; Grazing; Legumes; Water Quality; Pastures; Nutrients; Wheat; Sediments; Runoff; Triticum aestivum ER - TY - JOUR T1 - Variation in resource availability changes the impact of invasive thistles on native bunchgrasses AN - 19990434; 6833602 AB - The threat posed by invasive nonnative plants to native plant populations is one of the largest challenges facing both conservation biology and restoration ecology. California has been highly impacted by invaders, although many relict stands of native plants are found on shallow, rocky soils with limited resources. The abiotic conditions of these sites may strongly influence the performance of an invasive plant and its effect on resident native species. In addition, the maturity of native plants in these sites may modulate an invader's impact; larger, well-established plants may be better able to resist invaders. In this study we examined how the impact of an invasive thistle (Centaurea solstitialis) on a native perennial bunchgrass (Nassella pulchra) changed in response to variation in soil depth, soil water availability, and bunchgrass maturity. We measured plant performance in terms of survival, growth, reproduction, and predawn water potential. We found that soil depth, water availability, and bunchgrass maturity acted in concert to influence the impact of the invasive thistle on the native bunchgrass. Both species performed better in deep soils, especially during dry years. The combination of shallow soil and low water availability reduced C. solstitialis performance and ameliorated its negative effect on N. pulchra growth and reproduction. Higher water availability resulted in a stronger negative effect of C. solstitialis on N. pulchra in both shallow and deep soils. However, as N. pulchra matured and increased in size, we saw a steady decline in C. solstitialis growth and reproductive output. Higher water availability increased the performance of C. solstitialis in shallow soils. C. solstitialis may thus have a stronger impact on N. pulchra and be more able to invade relict stands of N. pulchra in shallow soils during high-rainfall years. However, established stands of N. pulchra appear to be more resistant to invasion by C. solstitialis as N. pulchra plants grow older and larger. JF - Ecological Applications AU - Morghan, KJR AU - Rice, K J AD - USDA Agricultural Research Service, 67826-A Hwy. 205, Burns, Oregon 97720 USA, morghan@rocketmail.com Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 528 EP - 539 VL - 16 IS - 2 SN - 1051-0761, 1051-0761 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Centaurea solstitialis KW - maturity KW - water availability KW - Nassella pulchra KW - resource availability KW - Resource availability KW - Water potential KW - Survival KW - water potential KW - Water availability KW - invasive plants KW - Soil KW - Ecology KW - soil depth KW - plant populations KW - Soil depth KW - Conservation KW - Reproduction KW - USA, California KW - Maturity KW - survival KW - M3 1010:Issues in Sustainable Development KW - D 04636:Grasses UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19990434?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Applications&rft.atitle=Variation+in+resource+availability+changes+the+impact+of+invasive+thistles+on+native+bunchgrasses&rft.au=Morghan%2C+KJR%3BRice%2C+K+J&rft.aulast=Morghan&rft.aufirst=KJR&rft.date=2006-04-01&rft.volume=16&rft.issue=2&rft.spage=528&rft.isbn=&rft.btitle=&rft.title=Ecological+Applications&rft.issn=10510761&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil depth; Water potential; Resource availability; Survival; Reproduction; Maturity; Water availability; Ecology; Soil; plant populations; soil depth; maturity; water availability; resource availability; Conservation; survival; water potential; invasive plants; Centaurea solstitialis; Nassella pulchra; USA, California ER - TY - JOUR T1 - EFFECTIVENESS OF CATEGORY AND LINE SCALES TO CHARACTERIZE CONSUMER PERCEPTION OF FRUITY FERMENTED FLAVOR IN PEANUTS AN - 19973286; 6773091 AB - Fruity fermented (FF) flavor is a common off-flavor in peanuts resulting from high-temperature curing. The 9-point hedonic scale is the most widely used scale to determine consumer acceptance; however, research has indicated that line scales may provide equal reliability and greater sensitivity. The objectives of this study were to characterize consumer perception of FF flavor in peanuts and to compare the effectiveness of the two scale types. Consumers (n = 208) evaluated control (no FF), low-intensity (1.0) FF and high-intensity (3.0) FF peanut pastes for the strength-intensity of roasted peanut flavor (RPF), sweet taste (ST), fresh peanut flavor (FPF) and overall liking (OV) using randomly assigned ballots. Sensitivity in defining consumer perception of off-flavor in peanuts was greater with use of line scales than with the hedonic scale. The line scale indicated that FF flavor in peanuts, even at low intensity, negatively impacted OV and further identified significantly lower RPF and FPF perception by consumers. The hedonic scale identified only a difference in FPF and was not sensitive enough to show a difference in OV. JF - Journal of Sensory Studies AU - Greene, J L AU - Bratka, K J AU - Drake, MA AU - Sanders, TH AD - USDA-ARS-MQHR Department of Food Science North Carolina State University Raleigh, NC, tim_sanders@ncsu.edu Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 146 EP - 154 PB - Food & Nutrition Press Inc., 6527 Main St. P.O. Box 374 Trumbull CT 06611 USA, [mailto:foodpress@worldnetatt.net], [URL:http://www.foodscipress.com/] VL - 21 IS - 2 SN - 0887-8250, 0887-8250 KW - Biotechnology and Bioengineering Abstracts; Chemoreception Abstracts KW - Arachis hypogaea KW - Sweet taste KW - Perception KW - Sensory evaluation KW - Nuts KW - Consumers KW - Off flavor KW - R 18065:Food science KW - W 30955:Biosensors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19973286?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Sensory+Studies&rft.atitle=EFFECTIVENESS+OF+CATEGORY+AND+LINE+SCALES+TO+CHARACTERIZE+CONSUMER+PERCEPTION+OF+FRUITY+FERMENTED+FLAVOR+IN+PEANUTS&rft.au=Greene%2C+J+L%3BBratka%2C+K+J%3BDrake%2C+MA%3BSanders%2C+TH&rft.aulast=Greene&rft.aufirst=J&rft.date=2006-04-01&rft.volume=21&rft.issue=2&rft.spage=146&rft.isbn=&rft.btitle=&rft.title=Journal+of+Sensory+Studies&rft.issn=08878250&rft_id=info:doi/10.1111%2Fj.1745-459X.2006.00057.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - SuppNotes - Tables, 2; references, 18. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sweet taste; Sensory evaluation; Perception; Nuts; Consumers; Off flavor; Arachis hypogaea DO - http://dx.doi.org/10.1111/j.1745-459X.2006.00057.x ER - TY - JOUR T1 - Reducing 1,3-Dichloropropene Emissions from Soil Columns Amended with Thiourea AN - 19967875; 6857938 AB - Soil fumigants are becoming an important source of volatile organic compounds (VOCs) in air, especially in some agricultural areas. In this study, we used thiourea to construct a reactive surface barrier (RSB) at the soil surface for reducing 1,3-dichloropropene (1,3-D) volatilization. The agrochemical thiourea could rapidly transform volatile 1,3-D to nonvolatile products via an S sub(N)2 nucleophilic substitution reaction. A catalytic mechanism in thioureaamended soil facilitated the conversion process. A packed soil column system was employed to investigate the emissions and distribution of 1,3-D and optimize the original fumigant emission-reduction strategy. Volatilization of 1,3-D from the soil surface was significantly reduced in columns amended with a thiourea RSB compared with that of bare soil. Volatilization flux and cumulative emissions decreased with increasing thiourea application rate and increasing fumigation depth in packed soil columns. Surface amendment with the RSB did not affect the subsurface distribution of 1,3-D in the soil profile. Combined application of a thiourea RSB and plastic tarps had a synergetic effect in emission control and could eliminate the relatively high fumigant flux that occurs upon tarp disruption. Therefore, this reduced-risk practice was very effective in reducing atmospheric emissions of VOCs from soil treatment with halogenated fumigants. JF - Environmental Science & Technology AU - Zheng, Wei AU - Yates AU - Papiernik, S K AU - Wang, Qiquan AD - USDA-ARS, Soil Physics and Pesticides Research Unit, George E. Brown Jr. Salinity Laboratory, Riverside, CA 92507, USA, wzheng@ussl.ars.usda.gov Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 SP - 2402 EP - 2407 VL - 40 IS - 7 SN - 0013-936X, 0013-936X KW - 1,3-dichloropropene KW - thiourea KW - Meteorological & Geoastrophysical Abstracts; Risk Abstracts; Pollution Abstracts KW - Agriculture KW - Soil KW - Volatile organic compound emissions KW - Volatile organic compounds in atmosphere KW - Environmental sciences KW - Emission control KW - Air pollution control KW - Organic compounds in atmosphere KW - Agrochemicals KW - Volatile organic compounds KW - Fumigation KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - R2 23050:Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19967875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology&rft.atitle=Reducing+1%2C3-Dichloropropene+Emissions+from+Soil+Columns+Amended+with+Thiourea&rft.au=Zheng%2C+Wei%3BYates%3BPapiernik%2C+S+K%3BWang%2C+Qiquan&rft.aulast=Zheng&rft.aufirst=Wei&rft.date=2006-04-01&rft.volume=40&rft.issue=7&rft.spage=2402&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes051889s LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Volatile organic compounds in atmosphere; Volatile organic compound emissions; Environmental sciences; Organic compounds in atmosphere; Soil; Agriculture; Air pollution control; Emission control; Agrochemicals; Fumigation; Volatile organic compounds DO - http://dx.doi.org/10.1021/es051889s ER - TY - JOUR T1 - AIMing TO RESTORE FORESTS: EVALUATION WITH SER CRITERIA AN - 19964824; 7001857 AB - The Society for Ecological Restoration Primer on Ecological Restoration (SERPER) states, 'Ecological restoration is an intentional activity that initiates or accelerates the recovery of an ecosystem with respect to its health, integrity, and sustainability' and attempts to return an ecosystem to its historic condition. There are questions, however, about whether changing environmental conditions such as global climate change, invasive species (including pests and diseases), human-altered disturbance regimes, and widespread land-use changes will allow return to historic conditions, what constitutes naturalness, and whether restoration should incorporate continuing management. Active, intentional management (AIM) is a conservation approach that emphasizes a full range of active and passive management techniques to manage important ecological and hydrologic processes to conserve biodiversity; reconcile conflicts over management of natural resources; and provide various goods, ecological services, and recreational and spiritual opportunities to people over the long term. AIM includes intangibles such as knowing that rare species exist, that 'wild' places are deliberately in place, and that ecological services important to the biosphere are maintained. How does AIM compare to restoration? Can AIM meet restoration goals? Specifically, can AIM reproduce the 10 traits of pristine ecosystems identified by SERPER? Measures can be used to evaluate success. For ecosystems, diversity of vascular plants, composition of functional groups of soil organisms, biotic integrity of vertebrate communities, and biocomplexity can be measured. For landscapes, simulations can project values: 1) capacity to support vertebrate diversity; 2) forest-floor function as measured by biotic integrity; 3) ecological productivity and ability to support medium-size predators as evidenced by biomass of mammalian frugivores; 4) ecological productivity and ability to sustain large predators, subsistence hunting by Native Americans, and sport hunting, as measured by production of corvids; 5) production of wood; 6) revenues; and 7) employment, which are measures of social, economic, and environmental sustainability. Would such forests seem natural? Perhaps what is needed are experiential comparisons of the abstract purity of pristine nature with contemplative experience of wildness in an intentionally managed mosaic ... to immerse oneself in an AIM forest to experience aloneness as night falls, the moon rises, and the wolf howls. JF - Northwestern Naturalist AU - Carey, AB AD - USDA Forest Service, Pacific Northwest Research Station, 3625 93rd Avenue SW, Olympia, Washington 98512, andrewbcarey@gmail.com Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 31 EP - 42 PB - Society for Northwestern Vertebrate Biology VL - 87 IS - 1 SN - 1051-1733, 1051-1733 KW - Sustainability Science Abstracts KW - conflicts KW - Historical account KW - employment KW - Biological diversity KW - Wood KW - Forests KW - Biomass KW - Land use KW - predators KW - Soil KW - Recreation areas KW - Economics KW - invasive species KW - hunting KW - Conservation KW - sustainability KW - Environmental conditions KW - Ethnic groups KW - rare species KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19964824?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northwestern+Naturalist&rft.atitle=AIMing+TO+RESTORE+FORESTS%3A+EVALUATION+WITH+SER+CRITERIA&rft.au=Carey%2C+AB&rft.aulast=Carey&rft.aufirst=AB&rft.date=2006-04-01&rft.volume=87&rft.issue=1&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Northwestern+Naturalist&rft.issn=10511733&rft_id=info:doi/10.1898%2F1051-1733%282006%29872.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=1051-1733&volume=87&issue=1&page=31 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - conflicts; Historical account; employment; Forests; Wood; Biological diversity; Biomass; Land use; predators; Soil; Recreation areas; Economics; hunting; invasive species; Conservation; sustainability; Environmental conditions; Ethnic groups; rare species DO - http://dx.doi.org/10.1898/1051-1733(2006)87[31:ATRFEW]2.0.CO;2 ER - TY - JOUR T1 - Quantitative expression (Walbaum) of immunological factors in rainbow trout, Oncorhynchus mykiss (Walbaum), after infection with either Flavobacterium psychrophilum, Aeromonas salmonicida, or infectious haematopoietic necrosis virus AN - 19959912; 6778691 AB - To further enhance our understanding of immunological gene expression in rainbow trout, Oncorhynchus mykiss, after infection with naturally occurring pathogens, a series of probes and primers were developed for the quantification of immune factors. Separate groups of specific-pathogen-free rainbow trout were infected with either Flavobacterium psychrophilum, Aeromonas salmonicida or infectious haematopoietic necrosis virus (IHNV). Three different concentrations of each pathogen were used and samples from infected and mock-infected fish were taken at either 1 or 5 days after infection. Ten fish were sampled at each time point for individual sections of liver, spleen and head kidney. Organ specimens from five of the fish were used to re-isolate and quantify the pathogen at the time the samples were taken. Total RNA was extracted from the organs of the remaining five animals. Using real-time polymerase chain reaction with fluorescent-labelled probes, the RNA from these organs was examined for the level of expression of the following immunological factors; an interferon related protein (MX-1), interleukin-8 (IL-8), the cytotoxic T-cell marker CD-8 and complement factor C3 (C3). They were also measured for the level of beta -actin, which was used as a standardization control for cellular RNA expression. Infection with IHNV produced the greatest change in expression level for all the immunological related factors examined in this study. IHNV elicited the best dose response profile, which was typically seen at 5-days post-infection for MX-1, C3, IL-8 and CD-8. Infection with A. salmonicida and F. psychrophilum showed elevated, but variable expression levels for several of the genes tested. JF - Journal of Fish Diseases AU - Overturf, K AU - LaPatra, S AD - USDA/ARS, Hagerman Fish Culture Experiment Station, Hagerman, ID, USA, kennetho@uidaho.edu Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 215 EP - 224 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK VL - 29 IS - 4 SN - 0140-7775, 0140-7775 KW - Rainbow trout KW - Microbiology Abstracts B: Bacteriology; Virology & AIDS Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Flavobacterium psychrophilum KW - DNA probes KW - Nucleotide sequence KW - Complement KW - Freshwater KW - Infection KW - Freshwater fish KW - Interleukin 8 KW - Gene expression KW - Standardization KW - Necrosis KW - RNA probes KW - Lymphocytes T KW - Polymerase chain reaction KW - Complement component C3 KW - Actin KW - Infectious haematopoietic necrosis virus KW - Immunology KW - Bacterial diseases KW - Spleen KW - Oncorhynchus mykiss KW - Pathogens KW - Kidneys KW - Aeromonas salmonicida KW - Interferon KW - Cytotoxicity KW - RNA KW - fish diseases KW - Fish diseases KW - Viral diseases KW - Infectious hematopoietic necrosis virus KW - Kidney KW - Liver KW - Primers KW - V 22150:Animal models & experimentally-induced viral infections KW - Q1 08484:Species interactions: parasites and diseases KW - J 02350:Immunology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19959912?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Fish+Diseases&rft.atitle=Quantitative+expression+%28Walbaum%29+of+immunological+factors+in+rainbow+trout%2C+Oncorhynchus+mykiss+%28Walbaum%29%2C+after+infection+with+either+Flavobacterium+psychrophilum%2C+Aeromonas+salmonicida%2C+or+infectious+haematopoietic+necrosis+virus&rft.au=Overturf%2C+K%3BLaPatra%2C+S&rft.aulast=Overturf&rft.aufirst=K&rft.date=2006-04-01&rft.volume=29&rft.issue=4&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=Journal+of+Fish+Diseases&rft.issn=01407775&rft_id=info:doi/10.1111%2Fj.1365-2761.2006.00707.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - SuppNotes - Figures, 1; tables, 2. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Gene expression; Viral diseases; Fish diseases; Immunology; Nucleotide sequence; Bacterial diseases; Polymerase chain reaction; Spleen; Kidneys; Pathogens; Freshwater fish; DNA probes; Complement; Infection; Interleukin 8; Interferon; Standardization; Necrosis; Cytotoxicity; RNA probes; fish diseases; RNA; Liver; Lymphocytes T; Kidney; Primers; Actin; Complement component C3; Infectious haematopoietic necrosis virus; Flavobacterium psychrophilum; Infectious hematopoietic necrosis virus; Oncorhynchus mykiss; Aeromonas salmonicida; Freshwater DO - http://dx.doi.org/10.1111/j.1365-2761.2006.00707.x ER - TY - JOUR T1 - On-farm production of AM fungus inoculum in mixtures of compost and vermiculite AN - 19951427; 6671909 AB - On-farm production of arbuscular mycorrhizal (AM) fungus inoculum can reduce the cost of the inoculum and increase utilization of this symbiosis in plant production. Bahiagrass (Paspalum notatum Flugge) seedlings, colonized by AM fungi, were transplanted into raised bed enclosures. Media within the enclosures was vermiculite mixed with either field soil or yard clippings compost in Experiment I and vermiculite mixed with yard clippings compost or dairy manure/leaf compost in Experiment II. Compost and vermiculite mixtures yielded more propagules of AM fungi than soil-based mixtures in Experiment I. Growth of plants in a 1:4 (v/v) mixture of yard clippings compost and vermiculite produced more inoculum (503 propagules cm super(-3)) than growth in 1:9 and 1:99 (v/v) mixtures (240 and 42 propagules cm super(-3), respectively). Water, inorganic nutrient solution minus P, and fish protein digest were added to inoculum production enclosures in Experiment II. Results indicated that supplemental nutrient addition was unnecessary. This method produces a concentrated inoculum of AM fungi in a form readily used as an amendment to horticultural potting media for the production of vegetable seedlings. JF - Bioresource Technology AU - Douds, D D AU - Nagahashi, G AU - Pfeffer, P E AU - Reider, C AU - Kayser, WM AD - USDA-ARS ERRC, 600 E. Mermaid Lane, Wyndmoor, PA 19038, USA, ddouds@errc.ars.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 809 EP - 818 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 97 IS - 6 SN - 0960-8524, 0960-8524 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Sustainable agriculture KW - Organic agriculture KW - Biofertilizer KW - Vegetables KW - Manure KW - Symbiosis KW - Propagules KW - Composts KW - Fungi KW - Leaves KW - Soil KW - Dairies KW - Paspalum notatum KW - arbuscular mycorrhizas KW - Inoculum KW - Seedlings KW - Nutrient solutions KW - A 01047:General KW - W 30940:Products KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19951427?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioresource+Technology&rft.atitle=On-farm+production+of+AM+fungus+inoculum+in+mixtures+of+compost+and+vermiculite&rft.au=Douds%2C+D+D%3BNagahashi%2C+G%3BPfeffer%2C+P+E%3BReider%2C+C%3BKayser%2C+WM&rft.aulast=Douds&rft.aufirst=D&rft.date=2006-04-01&rft.volume=97&rft.issue=6&rft.spage=809&rft.isbn=&rft.btitle=&rft.title=Bioresource+Technology&rft.issn=09608524&rft_id=info:doi/10.1016%2Fj.biortech.2005.04.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Vegetables; Symbiosis; Manure; Composts; Propagules; Fungi; Leaves; Soil; Dairies; arbuscular mycorrhizas; Inoculum; Seedlings; Nutrient solutions; Paspalum notatum DO - http://dx.doi.org/10.1016/j.biortech.2005.04.015 ER - TY - JOUR T1 - A Soil Inoculant Inhibits Armillaria mellea In Vitro and Improves Productivity of Grapevines with Root Disease AN - 19840959; 6868437 AB - A soil inoculant, Vesta (Biologically Integrated Organics, Inc., Sonoma, CA), was tested for its ability to inhibit Armillaria mellea, causal agent of Armillaria root disease of grapevine (Vitis vinifera). Colony diameter of A. mellea was significantly inhibited by undiluted inoculant (P < 0.0001) and by bacterial isolates cultured from the inoculant (Bacillus subtilis, B. lentimorbus, Comamonas testosteroni, Pseudomonas aeruginosa, P. mendocina, P < 0.0001) relative to diameter of the nontreated control. Efficacy of the inoculant for postinfection control of Armillaria root disease of grapevine was examined in an A. mellea-infested vineyard in northern California. Inoculant was applied via drip-irrigation to vine rows in replicate blocks in 2003 and 2004. Yield, growth, mineral nutrition, and juice quality parameters of healthy and symptomatic vines were measured in treated and nontreated vine rows. Significantly decreased petiole P and K concentrations and significantly lower soluble solids content in fruit from symptomatic vines demonstrated that Armillaria root disease negatively affects vine mineral nutritional status and fruit quality, findings that have not been previously reported for an agronomic host of A. mellea. The inoculant significantly increased cluster weights of symptomatic vines (109.63 g/cluster), relative to those of symptomatic-nontreated vines (92.05 g/cluster), to levels comparable to those of healthy vines (122.09 g/cluster). However, the inoculant did not decrease the rate of symptom development or mortality of treated vines from 2002 to 2004. The results of our field experiment suggest that the inoculant may not prevent Armillaria root disease, but can provide therapeutic benefit by improving productivity of infected vines. JF - Plant Disease AU - Baumgartner, K AU - Warnock, A E AD - United States Department of Agriculture-Agricultural Research Service, Davis, CA 95616, USA, kbaumgartner@ucdavis.edu Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 439 EP - 444 VL - 90 IS - 4 SN - 0191-2917, 0191-2917 KW - Grapes KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Vineyards KW - Nutritional status KW - Fruits KW - Mortality KW - Plant diseases KW - Bacillus subtilis KW - Armillaria KW - Armillaria mellea KW - Juices KW - Roots KW - Vines KW - Nutrition KW - Soil KW - Colonies KW - Vitis vinifera KW - Comamonas testosteroni KW - Pseudomonas aeruginosa KW - Vitaceae KW - Minerals KW - J 02420:Plant Diseases KW - A 01030:General KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19840959?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=A+Soil+Inoculant+Inhibits+Armillaria+mellea+In+Vitro+and+Improves+Productivity+of+Grapevines+with+Root+Disease&rft.au=Baumgartner%2C+K%3BWarnock%2C+A+E&rft.aulast=Baumgartner&rft.aufirst=K&rft.date=2006-04-01&rft.volume=90&rft.issue=4&rft.spage=439&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0439 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Nutritional status; Vineyards; Soil; Mortality; Fruits; Colonies; Plant diseases; Juices; Roots; Vines; Nutrition; Minerals; Bacillus subtilis; Vitis vinifera; Armillaria; Armillaria mellea; Comamonas testosteroni; Vitaceae; Pseudomonas aeruginosa DO - http://dx.doi.org/10.1094/PD-90-0439 ER - TY - JOUR T1 - MINI REVIEW: Eicosanoid actions in insect cellular immune functions AN - 19840888; 6770076 AB - Insects are more or less constantly challenged with a daunting array of pathogenic organisms, including viruses, bacteria, fungi, protozoans as well as various metazoan parasites and parasitoids. At the first level of defense, the pathogens are rebuffed by physical barriers, including the cuticle and peritrophic membrane. Upon breaching these barriers, pathogens meet with an arsenal of robust and efficacious immune defense mechanisms. Two general categories of defenses are typically recognized, humoral defenses and hemocytic or cellular defenses. The former involves induced synthesis of various antibacterial proteins and peptides, such as cecropins and lysozyme. Cellular defense mechanisms are characterized by direct interactions between circulating hemocytes and the invaders. These include phagocytosis, microaggregation, nodulation, and encapsulation. Microaggregation is a step in the nodulation process, which is responsible for clearing the bulk of bacterial infections from circulation. Coordinated cellular actions lead to encapsulation of invaders, such as parasitoid eggs, that are very much larger than individual hemocytes. While the defense mechanisms are broadly appreciated, less is known about the biochemical signals responsible for mediating and coordinating the cellular actions. We now know eicosanoids mediate phagocytosis, microaggregation, and nodulation reactions to immune challenge, as well as cell spreading, a specific step in nodulation. We have several goals in this mini review. We provide a brief background on cellular immunity, outline eicosanoid biosynthesis, and review eicosanoid actions in cellular immunity in insects. Recent work indicates some pathogens have usurped eicosanoid-mediated immunity; they disable insect immunity by inhibiting eicosanoid biosynthesis. We interpret these findings and their significance with respect to the biological control of insects. We also present preliminary work designed to test hypotheses on how eicosanoids exert their actions. We address shortcomings in our knowledge on eicosanoids in insect biology. JF - Entomologia Experimentalis et Applicata AU - Stanley, David W AU - Miller, Jon S AD - David Stanley, USDA/Agricultural Research Service, BCIRL, 1503 South Providence Road, Columbia, MO 65203, USA, stanleyd@missouri.edu Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 1 EP - 13 PB - Blackwell Science Ltd., Osney Mead Oxford OX2 0EL UK, [mailto:journals.cs@blacksci.co.uk], [URL:http://www.blacksci.co.uk] VL - 119 IS - 1 SN - 0013-8703, 0013-8703 KW - Insecta KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Biological control KW - Lysozyme KW - eicosanoids KW - Immune system KW - Peritrophic membrane KW - Cuticles KW - Infection KW - Eggs KW - Encapsulation KW - Cell spreading KW - Cecropin KW - Hemocytes KW - Phagocytosis KW - Insect immunity KW - Fungi KW - Pathogens KW - Immunity KW - Immunity (cell-mediated) KW - Reviews KW - Nodulation KW - Immune response KW - Defense mechanisms KW - Metazoa KW - Parasitoids KW - K 03350:Immunology KW - Z 05170:Circulatory system KW - V 22420:Plant Diseases KW - A 01400:Soil Microbes KW - J 02340:Antibiotics & Antimicrobials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19840888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Entomologia+Experimentalis+et+Applicata&rft.atitle=MINI+REVIEW%3A+Eicosanoid+actions+in+insect+cellular+immune+functions&rft.au=Bellaloui%2C+Nacer%3BReddy%2C+Krishna+N%3BZablotowicz%2C+Robert+M%3BMengistu%2C+Alemu&rft.aulast=Bellaloui&rft.aufirst=Nacer&rft.date=2006-05-03&rft.volume=54&rft.issue=9&rft.spage=3357&rft.isbn=&rft.btitle=&rft.title=Journal+of+agricultural+and+food+chemistry&rft.issn=00218561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - SuppNotes - Figures, 6; tables, 1; references, 63. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Biological control; Lysozyme; eicosanoids; Immune system; Fungi; Peritrophic membrane; Immunity; Cuticles; Pathogens; Infection; Eggs; Encapsulation; Cecropin; Cell spreading; Immunity (cell-mediated); Reviews; Hemocytes; Nodulation; Defense mechanisms; Immune response; Insect immunity; Phagocytosis; Parasitoids; Metazoa DO - http://dx.doi.org/10.1111/j.1570-7458.2006.00406.x ER - TY - JOUR T1 - Green Stem Disorder of Soybean AN - 19821534; 6868449 AB - Green stem disorder of soybean (Glycine max) is characterized by delayed senescence of stems with normal pod ripening and seed maturation. Three different field research approaches were designed to determine the relationship of green stem disorder to Bean pod mottle virus (BPMV) and other potential factors that may be involved in causing this disorder. The first research approach surveyed green stem disorder and BPMV in individual plants monitored in several commercial soybean fields during three growing seasons. Leaf samples from maturing plants (growth stage R6) were tested by enzyme-linked immunosorbent assay (ELISA) for BPMV. The percentage of monitored plants infected with BPMV at growth stage R6 in some fields was higher than the incidence of green stem disorder at harvest maturity. Many plants infected with BPMV did not develop green stem disorder, and conversely, many plants that had green stem disorder were not infected with BPMV. According to a chi-square test of independence, the data indicated that green stem disorder was independent of BPMV infection at growth stage R6 (P = 0.98). A second research approach compared green stem disorder incidence in an identical set of soybean entries planted in two locations with different levels of natural virus infection. Despite differences in virus infection, including BPMV incidence, 20 of 24 entries had similar green stem disorder incidence at the two locations. A third research approach completed over two growing seasons in field cages showed that green stem disorder developed without BPMV infection. BPMV infection did not increase green stem disorder incidence in comparison to controls. Bean leaf beetle, leaf hopper, or stinkbug feeding did not have an effect on the incidence of green stem disorder. The cause of the green stem disorder remains unknown. JF - Plant Disease AU - Hobbs, HA AU - Hill, C B AU - Grau, C R AU - Koval, N C AU - Wang, Y AU - Pedersen, W L AU - Domier, L L AU - Hartman, G L AD - USDA-Agricultural Research Service and Department of Crop Sciences, National Soybean Research Center, 1101 W. Peabody Dr., University of Illinois, Urbana, IL 61801, USA, ghartman@uiuc.edu Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 513 EP - 518 VL - 90 IS - 4 SN - 0191-2917, 0191-2917 KW - Leaf beetles KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Bean pod mottle virus KW - Feeding KW - Seeds KW - Plant diseases KW - Enzyme-linked immunosorbent assay KW - Data processing KW - Leaves KW - Growth stage KW - Infection KW - Glycine max KW - Beans KW - Soybeans KW - Ripening KW - Senescence KW - Maturity KW - Plant viruses KW - Chrysomelidae KW - V 22320:Replication KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19821534?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Green+Stem+Disorder+of+Soybean&rft.au=Hobbs%2C+HA%3BHill%2C+C+B%3BGrau%2C+C+R%3BKoval%2C+N+C%3BWang%2C+Y%3BPedersen%2C+W+L%3BDomier%2C+L+L%3BHartman%2C+G+L&rft.aulast=Hobbs&rft.aufirst=HA&rft.date=2006-04-01&rft.volume=90&rft.issue=4&rft.spage=513&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0513 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Feeding; Enzyme-linked immunosorbent assay; Plant diseases; Seeds; Data processing; Leaves; Growth stage; Infection; Beans; Soybeans; Ripening; Senescence; Maturity; Plant viruses; Bean pod mottle virus; Glycine max; Chrysomelidae DO - http://dx.doi.org/10.1094/PD-90-0513 ER - TY - JOUR T1 - Molecular Markers for Identification of the Hyperparasitoids Dendrocerus carpenteri and Alloxysta xanthopsis in Lysiphlebus testaceipes Parasitizing Cereal Aphids AN - 19801854; 7947605 AB - Polymerase chain reaction (PCR)-based molecular markers have been developed to detect the presence of primary parasitoids in cereal aphids and used to estimate primary parasitism rates. However, the presence of secondary parasitoids (hyperparasitoids) may lead to underestimates of primary parasitism rates based on PCR markers. This is because even though they kill the primary parasitoid, it's DNA can still be amplified, leading to an erroneous interpretation of a positive result. Another issue with secondary parasitoids is that adults are extremely difficult to identify using morphological characters. Therefore, we developed species-specific molecular markers to detect hyperparasitoids. A 16S ribosomal RNA mitochondrial gene fragment was amplified by PCR and sequenced from two secondary parasitoid species, Dendrocerus carpenteri (Curtis) (Hymenoptera: Megaspilidae) and Alloxysta xanthopsis (Ashmead) (Hymenoptera: Charipidae), four geographic isolates of the primary parasitoid, Lysiphlebus testaceipes (Cresson) (Hymenoptera: Braconidae), and six aphid species common to cereal crops. Species-specific PCR primers were designed for each insect on the basis of these 16S rRNA gene sequences. Amplification of template DNA, followed by agarose gel electrophoresis, successfully distinguished D. carpenteri and A. xanthopsis from all four isolates of L. testaceipes and all six cereal aphid species in this laboratory test. JF - BioControl AU - Chen, Yi AU - Pike, Keith S AU - Greenstone, Matthew H AU - Shufran, Kevin A AD - USDA-ARS, Wheat, Peanut and Other Field Crops Research Unit, 1301 N. Western Rd., Stillwater, OK, 74075, USA, Kevin.Shufran@ars.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 183 EP - 194 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 51 IS - 2 SN - 1386-6141, 1386-6141 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Biological control KW - Crop KW - Megaspilidae KW - Aphididae KW - Mitochondria KW - Parasitism KW - Charipidae KW - Lysiphlebus testaceipes KW - Gel electrophoresis KW - Braconidae KW - Dendrocerus KW - Rhopalosiphum padi KW - Cereals KW - Polymerase chain reaction KW - Primers KW - Hymenoptera KW - rRNA 16S KW - Parasitoids KW - A 01360:Plant Diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19801854?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BioControl&rft.atitle=Molecular+Markers+for+Identification+of+the+Hyperparasitoids+Dendrocerus+carpenteri+and+Alloxysta+xanthopsis+in+Lysiphlebus+testaceipes+Parasitizing+Cereal+Aphids&rft.au=Chen%2C+Yi%3BPike%2C+Keith+S%3BGreenstone%2C+Matthew+H%3BShufran%2C+Kevin+A&rft.aulast=Chen&rft.aufirst=Yi&rft.date=2006-04-01&rft.volume=51&rft.issue=2&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=BioControl&rft.issn=13866141&rft_id=info:doi/10.1007%2Fs10526-005-1518-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Biological control; Crop; Cereals; Mitochondria; Polymerase chain reaction; Primers; rRNA 16S; Parasitism; Gel electrophoresis; Parasitoids; Rhopalosiphum padi; Megaspilidae; Aphididae; Hymenoptera; Lysiphlebus testaceipes; Charipidae; Dendrocerus; Braconidae DO - http://dx.doi.org/10.1007/s10526-005-1518-0 ER - TY - JOUR T1 - Ethanol Production from Alkaline Peroxide Pretreated Enzymatically Saccharified Wheat Straw AN - 19774882; 6833413 AB - Wheat straw used in this study contained 44.24 plus or minus 0.28% cellulose and 25.23 plus or minus 0.11% hemicellulose. Alkaline H sub(2)O sub(2) pretreatment and enzymatic saccharification were evaluated for conversion of wheat straw cellulose and hemicellulose to fermentable sugars. The maximum yield of monomeric sugars from wheat straw (8.6%, w/v) by alkaline peroxide pretreatment (2.15% H sub(2)O sub(2), v/v; pH 11.5; 35 degree C; 24 h) and enzymatic saccharification (45 degree C, pH 5.0, 120 h) by three commercial enzyme preparations (cellulase, beta -glucosidase, and xylanase) using 0.16 mL of each enzyme preparation per g of straw was 672 plus or minus 4 mg/g (96.7% yield). During the pretreatment, no measurable quantities of furfural and hydroxymethyl furfural were produced. The concentration of ethanol (per L) from alkaline peroxide pretreated enzyme saccharified wheat straw (66.0 g) hydrolyzate by recombinant Escherichia coli strain FBR5 at pH 6.5 and 37 degree C in 48 h was 18.9 plus or minus 0.9 g with a yield of 0.46 g per g of available sugars (0.29 g/g straw). The ethanol concentration (per L) was 15.1 plus or minus 0.1 g with a yield of 0.23 g/g of straw in the case of simultaneous saccharification and fermentation by the E. coli strain at pH 6.0 and 37 degree C in 48 h. JF - Biotechnology Progress AU - Saha, B C AU - Cotta, MA AD - Fermentation Biotechnology Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, U.S. Department of Agriculture, Peoria, Illinois 61604, USA, sahabc@ncaur.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 449 EP - 453 VL - 22 IS - 2 SN - 8756-7938, 8756-7938 KW - Wheat KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Sugar KW - Fermentation KW - Cellulose KW - Enzymes KW - Cellulase KW - Xylan endo-1,3- beta -xylosidase KW - hemicellulose KW - Triticum aestivum KW - Hydrogen peroxide KW - Escherichia coli KW - beta -Glucosidase KW - Straw KW - pH effects KW - Furfural KW - Ethanol KW - J 02420:Plant Diseases KW - W2 32580:Fermentation and process engineering KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19774882?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotechnology+Progress&rft.atitle=Ethanol+Production+from+Alkaline+Peroxide+Pretreated+Enzymatically+Saccharified+Wheat+Straw&rft.au=Saha%2C+B+C%3BCotta%2C+MA&rft.aulast=Saha&rft.aufirst=B&rft.date=2006-04-01&rft.volume=22&rft.issue=2&rft.spage=449&rft.isbn=&rft.btitle=&rft.title=Biotechnology+Progress&rft.issn=87567938&rft_id=info:doi/10.1021%2Fbp050310r LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sugar; Fermentation; Cellulose; Enzymes; Cellulase; hemicellulose; Xylan endo-1,3- beta -xylosidase; Hydrogen peroxide; Straw; beta -Glucosidase; pH effects; Ethanol; Furfural; Triticum aestivum; Escherichia coli DO - http://dx.doi.org/10.1021/bp050310r ER - TY - JOUR T1 - Short-term Responses of Soil C and N Fractions to Tall Fescue Endophyte Infection AN - 19774833; 7188209 AB - Tall fescue (Festuca arundinacea Schreb.) is naturally infected with a fungal endophyte, Neotyphodium coenophialum, which produces toxic ergot alkaloids that negatively affect herbivores and that may alter soil organic matter dynamics. A 60-week mesocosm study with a factorial arrangement of soil type (clay loam and loamy sand) and endophyte infection (with and without) was conducted to determine potential changes in soil C and N fractions. Forage and root dry-matter production were greater with than without endophyte infection, while forage C and N concentrations were unaffected. Total, particulate, mineralizable, and aggregate-associated C and N fractions increased several fold during the course of the experiment due to large rhizosphere inputs in all treatments. The fraction of total C and N in water-stable macroaggregates (>0.25 mm) was initially 0.43 plus or minus 0.10 and 0.46 plus or minus 0.16, respectively, and increased during the course of the experiment to 0.68 plus or minus 0.06 and 0.56 plus or minus 0.15 when averaged across soil type and endophyte infection level as a result of organic matter cycling and deposition in this active biophysical fraction. Changes in soil C and N fractions due to endophyte infection were minimal. The lack of detectable changes in soil C and N fractions due to endophyte infection may have been a result of the overwhelming input of C from roots and/or the relatively short-term nature (60 weeks). Greater plant productivity of endophyte-infected tall fescue is likely a contributing mechanism for eventual changes in total and active C and N fractions that have been observed in long-term pastures. JF - Plant and Soil AU - Franzluebbers, A J AD - USDA-Agricultural Research Service, 1420 Experiment Station Road, Watkinsville, GA, 30677, USA, afranz@uga.edu Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 153 EP - 164 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 282 IS - 1-2 SN - 0032-079X, 0032-079X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Soil types KW - Festuca arundinacea KW - Endophytes KW - Rhizosphere KW - Organic matter KW - Roots KW - Soils (organic) KW - Infection KW - Neotyphodium coenophialum KW - Pasture KW - Mesocosms KW - Clays KW - Alkaloids KW - Herbivores KW - Sand KW - Ergot KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19774833?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+and+Soil&rft.atitle=Short-term+Responses+of+Soil+C+and+N+Fractions+to+Tall+Fescue+Endophyte+Infection&rft.au=Franzluebbers%2C+A+J&rft.aulast=Franzluebbers&rft.aufirst=A&rft.date=2006-04-01&rft.volume=282&rft.issue=1-2&rft.spage=153&rft.isbn=&rft.btitle=&rft.title=Plant+and+Soil&rft.issn=0032079X&rft_id=info:doi/10.1007%2Fs11104-005-5447-6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Soil types; Endophytes; Organic matter; Rhizosphere; Roots; Soils (organic); Infection; Pasture; Mesocosms; Clays; Alkaloids; Herbivores; Sand; Ergot; Festuca arundinacea; Neotyphodium coenophialum DO - http://dx.doi.org/10.1007/s11104-005-5447-6 ER - TY - JOUR T1 - Identification of a SCAR marker associated with Bm, the beet mosaic virus resistance gene, on chromosome 1 of sugar beet AN - 19770999; 6773956 AB - Beet mosaic virus (BtMV) is an aphid transmitted, viral disease of beet found worldwide. The Bm gene, a resistance gene effective against BtMV, was identified in the sugar beet line 8500 and backcrossed into a C37 background to produce line C719. Three populations were developed from the cross of line C719 with the susceptible line C37 with the intent of developing markers for use in marker-assisted selection. The F sub(2) progeny of three crosses were scored for resistance. Two of the three populations conformed to a 3 : 1 ratio, indicating a single gene trait. Sequence characterized amplified region (SCAR) markers were developed by using bulked segregant analysis combined with random amplified polymorphic DNA type markers. The markers showed close association to the Bm resistance gene and were effective in all three populations. The A sub(1) allele for genetic male sterility also was found to be associated with Bm and the SCAR marker. Development of a single-nucleotide polymorphism marker from the SCAR sequence was used to validate linkage to chromosome 1 using separate mapping populations. This marker will be useful for the introgression of the Bm gene into germplasm. JF - Plant Breeding/Zeitschrift fuer Pflanzenzuchtung AU - Friesen, T L AU - Weiland, J J AU - Aasheim, M L AU - Hunger, S AU - Borchardt, D C AU - Lewellen, R T AD - USDA-ARS, Sugarbeet and Potato Research Unit, Northern Crop Science Laboratory, Red River Valley Agricultural Research Center, Fargo, ND 58105, USA, weilandj@fargo.ars.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 167 EP - 172 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 125 IS - 2 SN - 0179-9541, 0179-9541 KW - Genetics Abstracts; Virology & AIDS Abstracts; Biotechnology and Bioengineering Abstracts KW - Bm gene KW - Beet mosaic virus KW - Aphididae KW - Plant breeding KW - Chromosome 1 KW - Disease resistance KW - marker-assisted selection KW - Single-nucleotide polymorphism KW - Germplasm KW - Polymerase chain reaction KW - Male sterility KW - Genetic crosses KW - Gene mapping KW - G 07800:Plants and Algae KW - W 30930:Agricultural Applications KW - V 22310:Genetics, Taxonomy & Structure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19770999?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Breeding%2FZeitschrift+fuer+Pflanzenzuchtung&rft.atitle=Identification+of+a+SCAR+marker+associated+with+Bm%2C+the+beet+mosaic+virus+resistance+gene%2C+on+chromosome+1+of+sugar+beet&rft.au=Friesen%2C+T+L%3BWeiland%2C+J+J%3BAasheim%2C+M+L%3BHunger%2C+S%3BBorchardt%2C+D+C%3BLewellen%2C+R+T&rft.aulast=Friesen&rft.aufirst=T&rft.date=2006-04-01&rft.volume=125&rft.issue=2&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Plant+Breeding%2FZeitschrift+fuer+Pflanzenzuchtung&rft.issn=01799541&rft_id=info:doi/10.1111%2Fj.1439-0523.2006.01179.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - SuppNotes - Figures, 4; tables, 3. N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Bm gene; Single-nucleotide polymorphism; Germplasm; Plant breeding; Polymerase chain reaction; Chromosome 1; Male sterility; Disease resistance; Genetic crosses; Gene mapping; marker-assisted selection; Beet mosaic virus; Aphididae DO - http://dx.doi.org/10.1111/j.1439-0523.2006.01179.x ER - TY - JOUR T1 - Analyses of the Red-Dry-Rough Phenotype of an Escherichia coli O157:H7 Strain and Its Role in Biofilm Formation and Resistance to Antibacterial Agents AN - 19768852; 6750732 AB - In a previous study, we identified Congo red-binding and -nonbinding phase variants of Escherichia coli serotype O157:H7 strain ATCC 43895. The Congo red-binding variant, strain 43895OR, produced a dry, aggregative colony that was similar to the red, dry, and rough (rdar) phenotype characteristic of certain strains of SALMONELLA: In contrast, variant 43895OW produced a smooth and white colony morphology. In this study, we show that, similar to rdar strains of Salmonella enterica serovar Typhimurium, strain 43895OR forms large aggregates in broth cultures, firm pellicles at the air-medium interface on glass, and dense biofilms on glass and polystyrene. However, unlike S. enterica serovar Typhimurium, strain 43895OR does not stain positive for cellulose production. When strain 43895OR was fixed on agar, scanning electron microscopy showed cells expressing extracellular matrix (ECM) containing curli fibers. Strain 43895OW was devoid of any ECM or curli fibers on agar but showed expression of curli fibers during attachment to glass. Strain 43895OR produced >4-fold-larger amounts of biofilm than strain 43895OW on polystyrene, glass, stainless steel, and Teflon; formation was >3-fold higher in rich medium than in nutrient-limited medium. Biofilm-associated cells of both strains showed statistically greater resistance (P < 0.05) to hydrogen peroxide and quaternary ammonium sanitizer than their respective planktonic cells. This study shows that the rdar phenotype of E. coli O157:H7 strain 43895OR is important in multicellular growth, biofilm formation, and resistance to sanitizers. However, the lack of cellulose production by strain 43895OR indicates important differences in the ECM composition compared to that of SALMONELLA: JF - Applied and Environmental Microbiology AU - Uhlich, Gaylen A AU - Cooke, Peter H AU - Solomon, Ethan B AD - Microbial Food Safety Research Unit. Microbial Biophysics and Residue Chemistry and Core Technologies Research Unit, Eastern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, 600 East Mermaid Lane, Wyndmoor, Pennsylvania. DuPont Chemical Solutions Enterprise, Experimental Station Laboratory, P.O. Box 80402, Wilmington, Delaware Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 2564 EP - 2572 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 4 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Agar KW - Scanning electron microscopy KW - Ammonium KW - Serotypes KW - Cellulose KW - Cell culture KW - Stains KW - planktonic cells KW - Fibers KW - Colonies KW - Hydrogen peroxide KW - Salmonella enterica KW - Extracellular matrix KW - Escherichia coli KW - polystyrene KW - Sanitizers KW - Biofilms KW - Antibacterial agents KW - stainless steel KW - A 01340:Antibiotics & Antimicrobials KW - J 02710:Identification, taxonomy and typing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19768852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Analyses+of+the+Red-Dry-Rough+Phenotype+of+an+Escherichia+coli+O157%3AH7+Strain+and+Its+Role+in+Biofilm+Formation+and+Resistance+to+Antibacterial+Agents&rft.au=Uhlich%2C+Gaylen+A%3BCooke%2C+Peter+H%3BSolomon%2C+Ethan+B&rft.aulast=Uhlich&rft.aufirst=Gaylen&rft.date=2006-04-01&rft.volume=72&rft.issue=4&rft.spage=2564&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Ammonium; Scanning electron microscopy; Agar; Serotypes; Cellulose; Cell culture; Stains; planktonic cells; Fibers; Colonies; Hydrogen peroxide; Extracellular matrix; polystyrene; Sanitizers; Biofilms; Antibacterial agents; stainless steel; Salmonella enterica; Escherichia coli ER - TY - JOUR T1 - Peptidoglycan Hydrolase Fusions Maintain Their Parental Specificities AN - 19766341; 6750780 AB - The increased incidence of bacterial antibiotic resistance has led to a renewed search for novel antimicrobials. Avoiding the use of broad-range antimicrobials through the use of specific peptidoglycan hydrolases (endolysins) might reduce the incidence of antibiotic-resistant pathogens worldwide. Staphylococcus aureus and Streptococcus agalactiae are human pathogens and also cause mastitis in dairy cattle. The ultimate goal of this work is to create transgenic cattle that are resistant to mastitis through the expression of an antimicrobial protein(s) in their milk. Toward this end, two novel antimicrobials were produced. The (i) full-length and (ii) 182-amino-acid, C-terminally truncated S. agalactiae bacteriophage B30 endolysins were fused to the mature lysostaphin protein of Staphylococcus simulans. Both fusions display lytic specificity for streptococcal pathogens and S. aureus. The full lytic ability of the truncated B30 protein also suggests that the SH3b domain at the C terminus is dispensable. The fusions are active in a milk-like environment. They are also active against some lactic acid bacteria used to make cheese and yogurt, but their lytic activity is destroyed by pasteurization (63 degree C for 30 min). Immunohistochemical studies indicated that the fusion proteins can be expressed in cultured mammalian cells with no obvious deleterious effects on the cells, making it a strong candidate for use in future transgenic mice and cattle. Since the fusion peptidoglycan hydrolase also kills multiple human pathogens, it also may prove useful as a highly selective, multipathogen-targeting antimicrobial agent that could potentially reduce the use of broad-range antibiotics in fighting clinical infections. JF - Applied and Environmental Microbiology AU - Donovan, David M AU - Dong, Shengli AU - Garrett, Wes AU - Rousseau, Genevieve M AU - Moineau, Sylvain AU - Pritchard, David G AD - Biotechnology and Germplasm Lab, ANRI, ARS, USDA, Bldg. 230, Room 104, BARC-East, 10300 Baltimore Ave, Beltsville, Maryland 20705-2350 Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 2988 EP - 2996 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 4 SN - 0099-2240, 0099-2240 KW - Virology & AIDS Abstracts; Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Phages KW - Milk KW - Antibiotics KW - Lactic acid bacteria KW - Pathogens KW - Cheese KW - Lysostaphin KW - Infection KW - Transgenic mice KW - Mastitis KW - Pasteurization KW - Antimicrobial agents KW - Yogurt KW - Dairies KW - Mammalian cells KW - peptidoglycan hydrolase KW - Streptococcus agalactiae KW - Fusion protein KW - Staphylococcus aureus KW - Staphylococcus simulans KW - Antibiotic resistance KW - V 22410:Animal Diseases KW - W2 32310:Enzymes and cofactors KW - A 01066:Antibacterial & bactericidal KW - W 30965:Miscellaneous, Reviews KW - J 02812:Antibacterial Agents: Others UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19766341?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Peptidoglycan+Hydrolase+Fusions+Maintain+Their+Parental+Specificities&rft.au=Donovan%2C+David+M%3BDong%2C+Shengli%3BGarrett%2C+Wes%3BRousseau%2C+Genevieve+M%3BMoineau%2C+Sylvain%3BPritchard%2C+David+G&rft.aulast=Donovan&rft.aufirst=David&rft.date=2006-04-01&rft.volume=72&rft.issue=4&rft.spage=2988&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Phages; Milk; Antibiotics; Pathogens; Lactic acid bacteria; Transgenic mice; Infection; Lysostaphin; Cheese; Mastitis; Pasteurization; Antimicrobial agents; Yogurt; Dairies; peptidoglycan hydrolase; Mammalian cells; Fusion protein; Antibiotic resistance; Streptococcus agalactiae; Staphylococcus aureus; Staphylococcus simulans ER - TY - JOUR T1 - Examination of the Biological Effects of High Anionic Peroxidase Production in Tobacco Plants Grown under Field Conditions. I. Insect Pest Damage AN - 19739828; 7946958 AB - At least 25 wild type and high peroxidase tobacco Nicotiana tabacum L. plants were examined semiweekly over several weeks for pest insect distribution and damage in a 2 year field study. Incidence and/or severity of naturally occurring caterpillar damage (dingy cutworm (Feltia ducens Walker), black cutworm (Agrotis ipsilon (Hufnagel), tobacco hornworm (Manduca sexta L.), and false tobacco budworm (= corn earworm Helicoverpa zea (Boddie)) was significantly reduced at several sample dates for high peroxidase vs. wild type plants. These results parallel those of prior laboratory studies with caterpillars. The number of adult whiteflies (Trialeurodes vaporariorum (Westwood) per plant was significantly reduced on high peroxidase compared to wild type plants on most sample dates in both years. The number of plants with leaves containing >100 aphids (primarily Myzus persicae Sulzer) per leaf on high peroxidase plants was significantly lower that on wild type plants after an equivalent invasion period in both years. A significantly higher proportion of aphids were found dead on leaf five of high peroxidase compared to wild type plants at most sample dates in both years. These results indicate that high peroxidase plants have resistance to a wide range of insects, implicating this enzyme as a broad range resistance mechanism. JF - Transgenic Research AU - Dowd, Patrick F AU - Lagrimini, LMark AD - USDA, Agricultural Research Service, 1815 N. University St., Peoria, IL, 61604, USA, dowdpf@ncaur.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 197 EP - 204 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 15 IS - 2 SN - 0962-8819, 0962-8819 KW - Genetics Abstracts; Entomology Abstracts; Biotechnology and Bioengineering Abstracts KW - Agrotis ipsilon KW - Peroxidase KW - Aphididae KW - Manduca sexta KW - Leaves KW - Enzymes KW - Helicoverpa zea KW - Nicotiana tabacum KW - Feltia ducens KW - Trialeurodes vaporariorum KW - Myzus persicae KW - Pests KW - W 30925:Genetic Engineering KW - G 07800:Plants and Algae KW - Z 05350:Medical, Veterinary, and Agricultural Entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19739828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transgenic+Research&rft.atitle=Examination+of+the+Biological+Effects+of+High+Anionic+Peroxidase+Production+in+Tobacco+Plants+Grown+under+Field+Conditions.+I.+Insect+Pest+Damage&rft.au=Dowd%2C+Patrick+F%3BLagrimini%2C+LMark&rft.aulast=Dowd&rft.aufirst=Patrick&rft.date=2006-04-01&rft.volume=15&rft.issue=2&rft.spage=197&rft.isbn=&rft.btitle=&rft.title=Transgenic+Research&rft.issn=09628819&rft_id=info:doi/10.1007%2Fs11248-005-3913-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Peroxidase; Leaves; Enzymes; Pests; Feltia ducens; Agrotis ipsilon; Manduca sexta; Aphididae; Trialeurodes vaporariorum; Helicoverpa zea; Myzus persicae; Nicotiana tabacum DO - http://dx.doi.org/10.1007/s11248-005-3913-9 ER - TY - JOUR T1 - Gas chromatography-mass spectrometry (GC-MS) techniques for metabolic flux analysis of the Bifido shunt pathway AN - 19710465; 7521553 AB - The presence of the Bifido shunt in Bifidobacterium is predicted to lead to the uptake and metabolic conversion of fructose to acetate and lactate. We propose an approach to quantifying the carbon flux through the Bifido shunt by measuring specific 13 C-labeled carbohydrate-derived isotopomers by gas chromatography-mass spectrometry (GC-MS). The techniques described may provide an alternative approach for determining the in vitro prebiotic potential of dietary oligosaccharides. JF - Biocatalysis and Biotransformation AU - Price, N AU - Whitehead, T AU - Cote, G AD - USDA-ARS-NCAUR, Bioproducts and Biocatalysis Research Unit, Peoria, Illinois, 61604, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 95 EP - 98 VL - 24 IS - 1-2 SN - 1024-2422, 1024-2422 KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - oligosaccharides KW - biotransformation KW - Acetic acid KW - Mass spectroscopy KW - Bifidobacterium KW - Carbon KW - Gas chromatography KW - Shunts KW - Fructose KW - Lactic acid KW - metabolic flux KW - Catalysis KW - J 02330:Biochemistry KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19710465?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biocatalysis+and+Biotransformation&rft.atitle=Gas+chromatography-mass+spectrometry+%28GC-MS%29+techniques+for+metabolic+flux+analysis+of+the+Bifido+shunt+pathway&rft.au=Price%2C+N%3BWhitehead%2C+T%3BCote%2C+G&rft.aulast=Price&rft.aufirst=N&rft.date=2006-04-01&rft.volume=24&rft.issue=1-2&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Biocatalysis+and+Biotransformation&rft.issn=10242422&rft_id=info:doi/10.1080%2F10242420500533325 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - oligosaccharides; Carbon; Gas chromatography; Shunts; Fructose; Lactic acid; biotransformation; Acetic acid; metabolic flux; Mass spectroscopy; Catalysis; Bifidobacterium DO - http://dx.doi.org/10.1080/10242420500533325 ER - TY - JOUR T1 - Wildfire, timber salvage, and the economics of expediency AN - 19677366; 7436285 AB - Administrative planning rules and legal challenges can have significant economic impacts on timber salvage programs on public lands. This paper examines the costs of the delay in salvage caused by planning rules and the costs associated with the volume reductions forced by legal challenges In one case study. The fires on the Bitterroot National Forest in the northern Rocky Mountains in the United States burned 124,250 ha in the summer of 2000, killing valuable timber. A proposal to salvage about 15% of the burned area, containing 0.8 million m super(3) (176 million board feet) of the damaged timber, was challenged in court, resulting in a mediation plan salvage amount of 0.27 million m super(3) (60 million board feet). Administrative planning requirements also delayed the initiation of salvage to 2003. Because timber decays following death and damage, the costs of delay can be quantified. We evaluate the costs of both reducing the salvage volume due to the litigation and the losses due to decay from the administrative delay. Simulations show that the court settlement plan created through legal challenge resulted in an $8.5 million loss to the U.S. treasury and an $8.8 million (65%) loss in net welfare under the base case market assumptions. The delay in salvaging the agreed upon salvage amount from 2001 to 2002 reduced revenues from salvage to the U.S. treasury by $1.5 million (25%) and potential welfare benefits by the same amount, under base case assumptions of market sensitivities to prices. JF - Forest Policy and Economics AU - Prestemon, J P AU - Wear, D N AU - Stewart, F J AU - Holmes, T P AD - Southern Research Station, USDA Forest Service, Research Triangle Park, NC 27709, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 312 EP - 322 VL - 8 IS - 3 SN - 1389-9341, 1389-9341 KW - Sustainability Science Abstracts KW - Fires KW - wildfire KW - Mortality KW - courts KW - Simulation KW - Forests KW - national forests KW - North America, Rocky Mts. KW - USA KW - Economics KW - summer KW - Decay KW - Litigation KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19677366?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Policy+and+Economics&rft.atitle=Wildfire%2C+timber+salvage%2C+and+the+economics+of+expediency&rft.au=Prestemon%2C+J+P%3BWear%2C+D+N%3BStewart%2C+F+J%3BHolmes%2C+T+P&rft.aulast=Prestemon&rft.aufirst=J&rft.date=2006-04-01&rft.volume=8&rft.issue=3&rft.spage=312&rft.isbn=&rft.btitle=&rft.title=Forest+Policy+and+Economics&rft.issn=13899341&rft_id=info:doi/10.1016%2Fj.forpol.2004.07.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Mortality; wildfire; Fires; courts; Economics; Forests; Simulation; summer; Decay; Litigation; national forests; North America, Rocky Mts.; USA DO - http://dx.doi.org/10.1016/j.forpol.2004.07.003 ER - TY - JOUR T1 - Optimal diapause strategies of a grasshopper, Melanoplus sanguinipes AN - 19664128; 7410614 AB - Previous analyses of diapause in insects have most often focused on the timing of the switch from non-diapausing to diapausing offspring in bivoltine populations and have assumed that diapause is irreversible or that the insect cannot survive winter if not in diapause. Many insects exhibit more flexibility in their life cycles, such as the age at which diapause begins, and facultative diapause, that may influence the evolution of different diapause strategies in different environments. The grasshopper Melanoplus sanguinipes F. (Orthoptera: Acrididae), has a very wide geographic range over which diapause characteristics vary greatly. Embryonic diapause in this species may be under maternal control, may be obligate or facultative (i.e., may be averted by cold temperature treatment of pre-diapause embryos), and embryos may enter diapause at different ages. Diapause traits were examined in two populations of M. sanguinipes from very different environments. In the population from a temperate climate (Idaho, USA), diapause was facultative, i.e., pre-diapause embryos averted diapause when held at 5° C for 90 days at all ages tested (7 days and older). The Idaho embryos entered diapause in late stage of development if held at 22° C for 30 days or more. In populations from subarctic Alaska, USA, embryos also entered diapause in a late stage of development, but diapause was obligate and could not be averted by chilling in the pre-diapause stages. Simulated evolution of these traits over a wide range of season-lengths showed that late stage diapause is an essential trait in very short season environments, resulting in early hatching, and a semivoltine life-cycle. Facultative diapause enabled bivoltinism to be a viable strategy in shorter seasons than when diapause was obligate. At transitions from semivoltine to univoltine, and from univoltine to bivoltine life cycles, populations with obligate diapause adopted a strategy of no diapause (via maternal effects) to enable univoltine life cycles. JF - Journal of Insect Science (Tucson) AU - Fielding, D AD - USDA Agricultural Research Service, P.O. Box 750102, Fairbanks, Alaska 99775 Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 1 EP - 16 PB - Library of the University of Arizona, 1510 East University Tucson AZ 85721-0055 USA VL - 6 IS - 2 SN - 1536-2442, 1536-2442 KW - Entomology Abstracts; Ecology Abstracts KW - Chilling KW - Acrididae KW - Maternal effects KW - Orthoptera KW - Melanoplus sanguinipes KW - Developmental stages KW - Embryos KW - Progeny KW - Diapause KW - Evolution KW - D 04040:Ecosystem and Ecology Studies KW - Z 05330:Reproduction and Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19664128?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Insect+Science+%28Tucson%29&rft.atitle=Optimal+diapause+strategies+of+a+grasshopper%2C+Melanoplus+sanguinipes&rft.au=Fielding%2C+D&rft.aulast=Fielding&rft.aufirst=D&rft.date=2006-04-01&rft.volume=6&rft.issue=2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Insect+Science+%28Tucson%29&rft.issn=15362442&rft_id=info:doi/10.1673%2F1536-2442%282006%2962.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=1536-2442&volume=6&issue=2&page=1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Chilling; Maternal effects; Developmental stages; Progeny; Embryos; Diapause; Evolution; Acrididae; Orthoptera; Melanoplus sanguinipes DO - http://dx.doi.org/10.1673/1536-2442(2006)6[1:ODSOAG]2.0.CO;2 ER - TY - JOUR T1 - Beet Leafhopper (Hemiptera: Cicadellidae) Transmits the Columbia Basin Potato Purple Top Phytoplasma to Potatoes, Beets, and Weeds AN - 19622572; 8692407 AB - Experiments were conducted to determine whether the beet leafhopper, Circulifer tenellus (Baker) (Hemiptera: Cicadellidae), transmits the purple top phytoplasma to potato, Solanum tuberosum L.; beets, Beta vulgaris L.; and selected weed hosts. The beet leafhopper-transmitted virescence agent (BLTVA) phytoplasma was identified as the causal agent of the potato purple top disease outbreaks that recently occurred in the Columbia Basin of Washington and Oregon. The phytoplasma previously was found to be associated almost exclusively with the beet leafhopper, suggesting that this insect is the probable vector of BLTVA in this important potato-growing region. Eight potato cultivars, including 'Russet Burbank', 'Ranger Russet', 'Shepody', 'Umatilla Russet', 'Atlantic', 'FL-1879', 'FL-1867', and 'FL-1833', were exposed for a week to BLTVA-infected beet leafhoppers. After exposure, the plants were maintained outdoors in large cages and then tested for BLTVA by using polymerase chain reaction after 6 to 7 wk. The leafhoppers transmitted BLTVA to seven of the eight exposed potato cultivars. Sixty-four percent of the exposed plants tested positive for the phytoplasma. In addition, 81% of the BLTVA-infected potato plants developed distinct potato purple top disease symptoms. Beet leafhoppers also transmitted BLTVA to beets and several weeds, including groundsel, Senecio vulgaris L.; shepherd's purse, Capsella bursa-pastoris (L.) Medik); kochia, Kochia scoparia (L.) Schrad; and Russian thistle, Salsola kali L. This is the first report of transmission of BLTVA to potatoes, beets, and the above-mentioned four weed species. Results of the current study prove that the beet leafhopper is a vector of the potato purple top disease. JF - Journal of Economic Entomology AU - Munyaneza, JE AU - Crosslin, JM AU - Upton, JE AD - USDA-ARS, Yakima Agricultural Research Laboratory, Wapato, WA 98951 Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 268 EP - 272 PB - Entomological Society of America, 9301 Annapolis Rd. VL - 99 IS - 2 SN - 0022-0493, 0022-0493 KW - Microbiology Abstracts B: Bacteriology; Entomology Abstracts KW - Circulifer tenellus KW - insect vector KW - BLTVA phytoplasma KW - potato purple top disease KW - Weeds KW - Plant diseases KW - Cicadellidae KW - Beta vulgaris KW - Senecio vulgaris KW - Kochia scoparia KW - Phytoplasma KW - Vectors KW - Basins KW - Salsola kali KW - Pest outbreaks KW - Hemiptera KW - Disease transmission KW - Kochia KW - Solanum tuberosum KW - Polymerase chain reaction KW - Capsella bursa-pastoris KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - J 02400:Human Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19622572?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Beet+Leafhopper+%28Hemiptera%3A+Cicadellidae%29+Transmits+the+Columbia+Basin+Potato+Purple+Top+Phytoplasma+to+Potatoes%2C+Beets%2C+and+Weeds&rft.au=Munyaneza%2C+JE%3BCrosslin%2C+JM%3BUpton%2C+JE&rft.aulast=Munyaneza&rft.aufirst=JE&rft.date=2006-04-01&rft.volume=99&rft.issue=2&rft.spage=268&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/10.1603%2F0022-0493%282006%29992.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Weeds; Plant diseases; Polymerase chain reaction; Basins; Vectors; Phytoplasma; Pest outbreaks; Disease transmission; Cicadellidae; Kochia; Solanum tuberosum; Senecio vulgaris; Beta vulgaris; Kochia scoparia; Salsola kali; Circulifer tenellus; Capsella bursa-pastoris; Hemiptera DO - http://dx.doi.org/10.1603/0022-0493(2006)99[268:BLHCTT]2.0.CO;2 ER - TY - JOUR T1 - Survival of Adult Tiphia vernalis (Hymenoptera: Tiphiidae) After Insecticide, Fungicide, and Herbicide Exposure in Laboratory Bioassays AN - 19617656; 8692409 AB - Tiphia vernalis Rohwer is a hymenopteran ectoparasitoid of Japanese beetle, Popillia japonica Newman, larvae. The adult wasps feed on nectar or honeydew between mid-April and late June. Adults may contact pesticides when landing on foliage or when females hunt for grubs in the soil. The lethal effect of nursery, turf, and landscape pesticides was determined by exposing wasps to treated foliage in the laboratory. Pesticides tested at labeled rates were the insecticides bifenthrin, carbaryl, chlorpyrifos, halofenozide, and imidacloprid; the herbicides oryzalin, pendimethalin, and a combination product with 2,4-D, dicamba, and mecoprop (multiherbicide); and the fungicides chlorothalonil and thiophanate-methyl. During 2001 and 2002, male and female T. vernalis were exposed to pesticides by using turf cores. For both years, bifenthrin, chlorpyrifos, and imidacloprid treatments lowered adult survival relative to the control, but halofenozide had minimal effect on mortality of males and females. More males than females died after exposure to carbaryl treatments. Survival of females was not reduced by exposure to herbicides or fungicides. Females were apparently more tolerant of pesticides than males. Mortality of males in response to herbicides and fungicides was more variable than for females; in 2002 trials, male mortality was higher after exposure to multiherbicide, oryzalin, pendimethalin, and thiophanate-methyl than the control. The fungicide chlorothalonil did not increase mortality of males or females in either year. Sublethal effects were not evaluated. The study indicates the choice of pesticide may be important for conserving T. vernalis in nursery, landscape, and turf settings. JF - Journal of Economic Entomology AU - Oliver, Jason B AU - Reding, Michael E AU - Moyseenko, James J AU - Klein, Michael G AU - Mannion, Catharine M AU - Bishop, Bert AD - USDA-ARS Application Technology Research Unit, Horticultural Insects Group, 1680 Madison Ave., Wooster, OH 44691 Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 288 EP - 294 PB - Entomological Society of America, 9301 Annapolis Rd. VL - 99 IS - 2 SN - 0022-0493, 0022-0493 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Tiphia vernalis KW - fungicides KW - herbicides KW - insecticides KW - compatibility KW - 2,4-D KW - Foliage KW - Tiphia KW - Carbaryl KW - Survival KW - mecoprop KW - Sex differences KW - Pendimethalin KW - Soil KW - Insecticides KW - Hymenoptera KW - Tiphiidae KW - Imidacloprid KW - Mortality KW - Popillia japonica KW - Landscape KW - Honeydew KW - Herbicides KW - Nectar KW - Turf KW - thiophanate-methyl KW - Chlorpyrifos KW - Chlorothalonil KW - Fungicides KW - Pesticides KW - Oryzalin KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - Z 05350:Medical, Veterinary, and Agricultural Entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19617656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Survival+of+Adult+Tiphia+vernalis+%28Hymenoptera%3A+Tiphiidae%29+After+Insecticide%2C+Fungicide%2C+and+Herbicide+Exposure+in+Laboratory+Bioassays&rft.au=Oliver%2C+Jason+B%3BReding%2C+Michael+E%3BMoyseenko%2C+James+J%3BKlein%2C+Michael+G%3BMannion%2C+Catharine+M%3BBishop%2C+Bert&rft.aulast=Oliver&rft.aufirst=Jason&rft.date=2006-04-01&rft.volume=99&rft.issue=2&rft.spage=288&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/10.1603%2F0022-0493%282006%29992.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - 2,4-D; Mortality; Foliage; Imidacloprid; Landscape; Honeydew; Survival; Carbaryl; Nectar; Herbicides; Turf; Sex differences; mecoprop; thiophanate-methyl; Pendimethalin; Soil; Chlorpyrifos; Chlorothalonil; Insecticides; Pesticides; Fungicides; Oryzalin; Tiphiidae; Tiphia; Popillia japonica; Hymenoptera DO - http://dx.doi.org/10.1603/0022-0493(2006)99[288:SOATVH]2.0.CO;2 ER - TY - JOUR T1 - Targeted overexpression of the Escherichia coli MinC protein in higher plants results in abnormal chloroplasts AN - 19576956; 7947325 AB - Higher plant chloroplast division involves some of the same types of proteins that are required in prokaryotic cell division. These include two of the three Min proteins, MinD and MinE, encoded by the min operon in bacteria. Noticeably absent from annotated sequences from higher plants is a MinC homologue. A higher plant functional MinC homologue that would interfere with FtsZ polymerization, has yet to be identified. We sought to determine whether expression of the bacterial MinC in higher plants could affect chloroplast division. The Escherichia coli minC (EcMinC) gene was isolated and inserted behind the Arabidopsis thaliana RbcS transit peptide sequence for chloroplast targeting. This TP-EcMinC gene driven by the CaMV 35S super(2) constitutive promoter was then transformed into tobacco (Nicotiana tabacum L.). Abnormally large chloroplasts were observed in the transgenic plants suggesting that overexpression of the E. coli MinC perturbed higher plant chloroplast division. JF - Plant Cell Reports AU - Tavva, Venkata S AU - Collins, Glenn B AU - Dinkins, Randy D AD - University of Kentucky, 1405 Veterans Road, Lexington, KY, 40546-0312, USA, rdinkins@ars.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 341 EP - 348 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 25 IS - 4 SN - 0721-7714, 0721-7714 KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Polymerization KW - Min protein KW - Chloroplasts KW - Nicotiana tabacum KW - Mines KW - Transgenic plants KW - MinC protein KW - Promoters KW - Cell division KW - Arabidopsis thaliana KW - Escherichia coli KW - Operons KW - W 30925:Genetic Engineering KW - J 02420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19576956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Cell+Reports&rft.atitle=Targeted+overexpression+of+the+Escherichia+coli+MinC+protein+in+higher+plants+results+in+abnormal+chloroplasts&rft.au=Tavva%2C+Venkata+S%3BCollins%2C+Glenn+B%3BDinkins%2C+Randy+D&rft.aulast=Tavva&rft.aufirst=Venkata&rft.date=2006-04-01&rft.volume=25&rft.issue=4&rft.spage=341&rft.isbn=&rft.btitle=&rft.title=Plant+Cell+Reports&rft.issn=07217714&rft_id=info:doi/10.1007%2Fs00299-005-0086-1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Promoters; Cell division; Polymerization; Min protein; Chloroplasts; Mines; Operons; MinC protein; Transgenic plants; Arabidopsis thaliana; Escherichia coli; Nicotiana tabacum DO - http://dx.doi.org/10.1007/s00299-005-0086-1 ER - TY - JOUR T1 - Relative Activity of a Tobacco Hybrid Expressing High Levels of a Tobacco Anionic Peroxidase and Maize Ribosome-Inactivating Protein against Helicoverpa zea and Lasioderma serricorne AN - 19572806; 7281142 AB - Tobacco (Nicotiana tabacum) plants grown from seed obtained by crossing a tobacco line that expressed an activated maize ribosome-inactivating protein (RIP) with a line that overexpressed tobacco anionic peroxidase were tested for their effects on corn earworm Helicoverpa zea and cigarette beetle Lasioderma serricorne larvae as compared to the wild-type plant cross. Significant feeding reductions were noted for transgenic plants expressing both resistance proteins as compared to wild-type plants for both H. zea and L. serricorne. Significant increases in mortality were also noted for those insects fed on the transgenic cross as compared to wild-type plants in some cases. Levels of both peroxidase and maize RIP were significantly higher in transgenic as compared to wild-type plants (which did not produce maize RIP). The degree of feeding was significantly negatively correlated with the level of RIP or peroxidase individually. JF - Journal of Agricultural and Food Chemistry AU - Dowd, P F AU - Holmes, R A AU - Pinkerton, T S AU - Johnson, E T AU - Lagrimini, L M AU - Boston, R S AD - Crop BioProtection Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, U.S. Department of Agriculture, 1815 North University Street, Peoria, Illinois 61604, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 2629 EP - 2634 VL - 54 IS - 7 SN - 0021-8561, 0021-8561 KW - Cigarette beetle KW - Corn earworm KW - Tomato fruitworm KW - maize KW - tobacco KW - Entomology Abstracts; Biotechnology and Bioengineering Abstracts KW - Mortality KW - Feeding KW - Seeds KW - ribosome-inactivating protein KW - Zea mays KW - Peroxidase KW - Lasioderma serricorne KW - Zea KW - Helicoverpa zea KW - Nicotiana tabacum KW - Transgenic plants KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19572806?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Measuring+herbicide+volatilization+from+bare+soil.&rft.au=Yates%2C+S+R&rft.aulast=Yates&rft.aufirst=S&rft.date=2006-05-15&rft.volume=40&rft.issue=10&rft.spage=3223&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Feeding; Mortality; Seeds; ribosome-inactivating protein; Peroxidase; Transgenic plants; Zea mays; Zea; Lasioderma serricorne; Helicoverpa zea; Nicotiana tabacum DO - http://dx.doi.org/10.1021/jf058180p ER - TY - JOUR T1 - Expression of Poplar Chitinase in Tomato Leads to Inhibitionof Development in Colorado Potato Beetle AN - 19529599; 7947654 AB - The previously described poplar chitinase, WIN6, is induced during infestation by gypsy moth (Lymantria dispar L.) larvae, thus suggesting a role in defense against insect pests. To test this hypothesis, we produced tomato seedlings infected with a recombinant potato virus X (PVX), which produces WIN6, and tested its insecticidal properties on Colorado potato beetle [CPB; Leptinotarsa decemlineata (Say)], which is a serious pest of tomatoes and other crops. The advantage of PVX is that plant material is ready for insect bioassay within 3-4 weeks of constructing the recombinant virus. Considering that production of transgenic tomato seedlings using Agrobacterium takes at least 6 months, this hastens the rate at which genes can be examined. Upon insect bioassay, only 47% CPB neonates feeding on leaves containing >0.3% w/w WIN6 developed to 2nd instar while 93% of controls reached 2nd instar. To our knowledge this is the first plant chitinase that retards development of an insect pest. JF - Biotechnology Letters AU - Lawrence, Susan D AU - Novak, Nicole G AD - Insect Biocontrol Laboratory, BARC-West, Bldg. 011A, Room 214, Beltsville, MD, 20705, USA, Lawrencs@ba.ars.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 593 EP - 599 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 28 IS - 8 SN - 0141-5492, 0141-5492 KW - Virology & AIDS Abstracts; Microbiology Abstracts B: Bacteriology; Entomology Abstracts; Biotechnology and Bioengineering Abstracts KW - Feeding KW - Crop KW - Chitinase KW - Potato virus X KW - Leaves KW - Crops KW - Lycopersicon esculentum KW - Agrobacterium KW - Infestation KW - Solanum tuberosum KW - Seedlings KW - Pests KW - Neonates KW - Plant viruses KW - Leptinotarsa decemlineata KW - Lymantria dispar KW - W 30925:Genetic Engineering KW - V 22420:Plant Diseases KW - J 02420:Plant Diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19529599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotechnology+Letters&rft.atitle=Expression+of+Poplar+Chitinase+in+Tomato+Leads+to+Inhibitionof+Development+in+Colorado+Potato+Beetle&rft.au=Lawrence%2C+Susan+D%3BNovak%2C+Nicole+G&rft.aulast=Lawrence&rft.aufirst=Susan&rft.date=2006-04-01&rft.volume=28&rft.issue=8&rft.spage=593&rft.isbn=&rft.btitle=&rft.title=Biotechnology+Letters&rft.issn=01415492&rft_id=info:doi/10.1007%2Fs10529-006-0022-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Feeding; Crop; Infestation; Chitinase; Leaves; Seedlings; Neonates; Pests; Plant viruses; Crops; Lycopersicon esculentum; Agrobacterium; Potato virus X; Solanum tuberosum; Leptinotarsa decemlineata; Lymantria dispar DO - http://dx.doi.org/10.1007/s10529-006-0022-7 ER - TY - JOUR T1 - Soil-geomorphic heterogeneity governs patchy vegetation dynamics at an arid ecotone AN - 19440591; 6800335 AB - Soil properties are well known to affect vegetation, but the role of soil heterogeneity in the patterning of vegetation dynamics is poorly documented. We asked whether the location of an ecotone separating grass-dominated and sparsely vegetated areas reflected only historical variation in degradation or was related to variation in inherent soil properties. We then asked whether changes in the cover and spatial organization of vegetated and bare patches assessed using repeat aerial photography reflected self-organizing dynamics unrelated to soil variation or the stable patterning of soil variation. We found that the present-day ecotone was related to a shift from more weakly to more strongly developed soils. Parts of the ecotone were stable over a 60-year period, but shifts between bare and vegetated states, as well as persistently vegetated and bare states, occurred largely in small (<40 m super(2)) patches throughout the study area. The probability that patches were presently vegetated or bare, as well as the probability that vegetation persisted and/or established over the 60-year period, was negatively related to surface calcium carbonate and positively related to subsurface clay content. Thus, only a fraction of the landscape was susceptible to vegetation change, and the sparsely vegetated area probably featured a higher frequency of susceptible soil patches. Patch dynamics and self-organizing processes can be constrained by subtle (and often unrecognized) soil heterogeneity. JF - Ecology AU - Bestelmeyer, B T AU - Ward, J P AU - Havstad, K M AD - USDA-ARS, Jornada Experimental Range and Jornada Basin LTER, MSC 3JER, Box 30003, New Mexico State University, Las Cruces, New Mexico 88003 USA, bbestelm@nmsu.edu Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 963 EP - 973 VL - 87 IS - 4 SN - 0012-9658, 0012-9658 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Vegetation changes KW - Soil properties KW - Landscape KW - Aerial photography KW - Ecotones KW - Alternation learning KW - M3 1010:Issues in Sustainable Development KW - D 04600:Soil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19440591?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecology&rft.atitle=Soil-geomorphic+heterogeneity+governs+patchy+vegetation+dynamics+at+an+arid+ecotone&rft.au=Bestelmeyer%2C+B+T%3BWard%2C+J+P%3BHavstad%2C+K+M&rft.aulast=Bestelmeyer&rft.aufirst=B&rft.date=2006-04-01&rft.volume=87&rft.issue=4&rft.spage=963&rft.isbn=&rft.btitle=&rft.title=Ecology&rft.issn=00129658&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Vegetation changes; Landscape; Soil properties; Aerial photography; Ecotones; Alternation learning ER - TY - JOUR T1 - Look-Align: an interactive web-based multiple sequence alignment viewer with polymorphism analysis support AN - 19431858; 6753454 AB - SUMMARY: We have developed Look-Align, an interactive web-based viewer to display pre-computed multiple sequence alignments. Although initially developed to support the visualization needs of the maize diversity website Panzea (http://www.panzea.org), the viewer is a generic stand-alone tool that can be easily integrated into other websites. AVAILABILITY: Look-Align is written in Perl using open-source components and is available under an open-source license. Live installation and download information can be found at the Panzea website (http://www.panzea.org/software/alignment_viewer.html). CONTACT: wareshl.edu Supplementary information: The Supplementary information includes sample lists of multiple sequence alignment software and sample screenshots of the viewer. JF - Bioinformatics AU - Canaran, Payan AU - Stein, Lincoln AU - Ware, Doreen AD - Cold Spring Harbor Laboratory 1 Bungtown Road, Cold Spring Harbor, NY 11724, USA. USDA-ARS NAA Plant, Soil and Nutrition Laboratory Research Unit Tower Road, Ithaca, NY 14853-2901, USA Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 SP - 885 EP - 886 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 22 IS - 7 SN - 1367-4803, 1367-4803 KW - Biotechnology and Bioengineering Abstracts KW - Computer programs KW - software KW - Zea mays KW - Nucleotide sequence KW - Bioinformatics KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19431858?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioinformatics&rft.atitle=Look-Align%3A+an+interactive+web-based+multiple+sequence+alignment+viewer+with+polymorphism+analysis+support&rft.au=Canaran%2C+Payan%3BStein%2C+Lincoln%3BWare%2C+Doreen&rft.aulast=Canaran&rft.aufirst=Payan&rft.date=2006-04-01&rft.volume=22&rft.issue=7&rft.spage=885&rft.isbn=&rft.btitle=&rft.title=Bioinformatics&rft.issn=13674803&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Zea mays; Nucleotide sequence; software; Computer programs; Bioinformatics ER - TY - JOUR T1 - Process for obtaining cellulose acetate from agricultural by-products AN - 19378219; 7603360 AB - Agricultural residues such as corn fiber, rice hulls and wheat straw can be used as abundant low-cost feedstock for production of fuel ethanol. However, the cost of cellulase enzymes to saccharify cellulose to glucose is a major hindrance. As an alternative, a novel process to obtain industrially important cellulose acetate from these by-products after removing hemicellulosic sugars was developed. Rice-straw, wheat hull and corn fiber were treated with dilute acid at a moderate temperature to hydrolyze the hemicellulose to monomeric sugars that can be fermented to ethanol. The cellulose was then treated with acetic anhydride and catalytic amount of sulfuric acid to make cellulose acetate. The production of cellulose acetate was confirmed by NMR analysis. The pretreatment used to hydrolyze the hemicellulose was also useful for cellulose acetate production. Without the pretreatment cellulose acetate conversions from wheat straw, corn fiber, and rice hulls were 0.5, 1.8 and 13.5, respectively. After pretreatment the conversion rate increased to about 25wt% for all three agricultural residues used. JF - Carbohydrate Polymers AU - Biswas, Atanu AU - Saha, Badal C AU - Lawton, John W AU - Shogren, R L AU - Willett, J L AD - Plant Polymer Research Unit, National Center for Agricultural Utilization Research, 1815 N. University Street, Peoria, IL 61604, USA, biswasa@ncaur.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 134 EP - 137 PB - Elsevier Science, The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 64 IS - 1 SN - 0144-8617, 0144-8617 KW - Biotechnology and Bioengineering Abstracts KW - Corn fiber KW - Rice hulls KW - Wheat straw KW - Cellulose KW - Cellulose acetate KW - Agricultural by-products KW - Industrial products KW - Temperature effects KW - Sugar KW - Fuels KW - Glucose KW - Oryza sativa KW - Enzymes KW - Cellulase KW - Acetic anhydride KW - hemicellulose KW - Triticum aestivum KW - Fibers KW - cellulose acetate KW - Sulfuric acid KW - N.M.R. KW - Carbohydrates KW - Straw KW - Ethanol KW - W 30910:Imaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19378219?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Carbohydrate+Polymers&rft.atitle=Process+for+obtaining+cellulose+acetate+from+agricultural+by-products&rft.au=Biswas%2C+Atanu%3BSaha%2C+Badal+C%3BLawton%2C+John+W%3BShogren%2C+R+L%3BWillett%2C+J+L&rft.aulast=Biswas&rft.aufirst=Atanu&rft.date=2006-04-01&rft.volume=64&rft.issue=1&rft.spage=134&rft.isbn=&rft.btitle=&rft.title=Carbohydrate+Polymers&rft.issn=01448617&rft_id=info:doi/10.1016%2Fj.carbpol.2005.11.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Temperature effects; Sugar; Fuels; Cellulose; Glucose; Enzymes; Cellulase; hemicellulose; Acetic anhydride; Fibers; cellulose acetate; Sulfuric acid; N.M.R.; Straw; Carbohydrates; Ethanol; Triticum aestivum; Oryza sativa DO - http://dx.doi.org/10.1016/j.carbpol.2005.11.002 ER - TY - JOUR T1 - BUSHY-TAILED WOODRAT ABUNDANCE IN DRY FORESTS OF EASTERN WASHINGTON AN - 19335878; 8697340 AB - We studied bushy-tailed woodrats (Neotoma cinerea occidentalis) in the eastern Washington Cascade Range to estimate their density and survival in 3 typical dry forest cover types. We predicted woodrat density to be high, moderate, and low in mature mixed-conifer forests, young mixed-conifer forests, and open ponderosa pine forests, respectively. We livetrapped on 8 8 grids (280 m) over an 8-day period each autumn for 4 years to obtain Huggins mark-recapture estimates of woodrat density. We captured woodrats 617 times and marked 193 individual woodrats in 12 sample stands during 42,165 trap nights. The sex ratio of captures was 62% female and 38% male. Adults made up 79% of captures. Woodrat density averaged 0.49 animals/ha among all cover types and years; woodrat density did not differ among types. Regardless of cover type, stands fell into 4 woodrat-density groups, with densities ranging from 0.13 to 0.93 woodrats/ha. Classification tree analysis revealed that woodrat-density groups could be predicted well (proportional reduction in error = 0.73 to 0.89) by the type and amount of cover provided by large snags, mistletoe brooms, and soft downed logs. Over the 4-year period, woodrat density ranged from 0.28 animals/ha to 0.87 animals/ha, increasing each year at a rate of lambda = 1.8 consistently among cover types. A moderate (r = 0.55) density-dependent response in per capita rate of increase was detected. The apparent annual survival rate was a low 0.14. Management to reduce woody fuels and to restore low-intensity high-frequency fire regimes in ponderosa pine and dry Douglas-fir forest likely will reduce bushy-tailed woodrat populations unless prescriptions can mitigate the loss of snag, mistletoe, and downed log cover. JF - Journal of Mammalogy AU - Lehmkuhl, John F AU - Kistler, Keith D AU - Begley, James S AD - United States Forest Service, Pacific Northwest Research Station, 1133 N. Western Avenue, Wenatchee, WA 98801, USA, jlehmkuhl@fs.fed.us Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 371 EP - 379 PB - Allen Press, Inc., 810 East Tenth St. VL - 87 IS - 2 SN - 0022-2372, 0022-2372 KW - Ecology Abstracts KW - bushy-tailed woodrat KW - Cascade Range KW - dry forest KW - fuel management KW - Neotoma cinerea KW - density KW - survival KW - Washington KW - Fires KW - Classification KW - Sex ratio KW - Pinus ponderosa KW - Fuels KW - Abundance KW - Santalales KW - Survival KW - Dry forests KW - Snags KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19335878?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Mammalogy&rft.atitle=BUSHY-TAILED+WOODRAT+ABUNDANCE+IN+DRY+FORESTS+OF+EASTERN+WASHINGTON&rft.au=Lehmkuhl%2C+John+F%3BKistler%2C+Keith+D%3BBegley%2C+James+S&rft.aulast=Lehmkuhl&rft.aufirst=John&rft.date=2006-04-01&rft.volume=87&rft.issue=2&rft.spage=371&rft.isbn=&rft.btitle=&rft.title=Journal+of+Mammalogy&rft.issn=00222372&rft_id=info:doi/10.1644%2F05-MAMM-A-053R1.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Fires; Sex ratio; Classification; Fuels; Abundance; Survival; Snags; Dry forests; Neotoma cinerea; Pinus ponderosa; Santalales DO - http://dx.doi.org/10.1644/05-MAMM-A-053R1.1 ER - TY - JOUR T1 - Ethanol and (-)- alpha -Pinene: Attractant Kairomones for Some Large Wood-Boring Beetles in Southeastern USA AN - 19332447; 7066888 AB - Ethanol and alpha -pinene were tested as attractants for large wood-boring pine beetles in Alabama, Florida, Georgia, North Carolina, and South Carolina in 2002-2004. Multiple-funnel traps baited with (-)- alpha -pinene (released at about 2 g/d at 25-28 degree C) were attractive to the following Cerambycidae: Acanthocinus nodosus, A. obsoletus, Arhopalus rusticus nubilus, Asemum striatum, Monochamus titillator, Prionus pocularis, Xylotrechus integer, and X. sagittatus sagittatus. Buprestis lineata (Buprestidae), Alaus myops (Elateridae), and Hylobius pales and Pachylobius picivorus (Curculionidae) were also attracted to traps baited with (-)- alpha -pinene. In many locations, ethanol synergized attraction of the cerambycids Acanthocinus nodosus, A. obsoletus, Arhopalus r. nubilus, Monochamus titillator, and Xylotrechus s. sagittatus (but not Asemum striatum, Prionus pocularis, or Xylotrechus integer) to traps baited with (-)- alpha -pinene. Similarly, attraction of Alaus myops, Hylobius pales, and Pachylobius picivorus (but not Buprestis lineata) to traps baited with (-)- alpha -pinene was synergized by ethanol. These results provide support for the use of traps baited with ethanol and (-)- alpha -pinene to detect and monitor common large wood-boring beetles from the southeastern region of the USA at ports-of-entry in other countries, as well as forested areas in the USA. JF - Journal of Chemical Ecology AU - Miller, Daniel R AD - USDA Forest Service, Southern Research Station, 320 Green Street, Athens, GA, 30602-2044, USA, dmiller03@fs.fed.us Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 779 EP - 794 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 32 IS - 4 SN - 0098-0331, 0098-0331 KW - Animal Behavior Abstracts; Entomology Abstracts; Ecology Abstracts; Chemoreception Abstracts KW - Alaus KW - alpha -Pinene KW - Alaus myops KW - Pachylobius picivorus KW - Buprestidae KW - Asemum striatum KW - Prionus KW - Xylotrechus sagittatus sagittatus KW - Attractants KW - Hylobius pales KW - Elateridae KW - Buprestis KW - Acanthocinus obsoletus KW - Neostriatum KW - Xylotrechus KW - Xylotrechus integer KW - Monochamus KW - Ethanol KW - Kairomones KW - Cerambycidae KW - Prionus pocularis KW - Acanthocinus nodosus KW - Buprestis lineata KW - Monochamus titillator KW - USA KW - Arhopalus rusticus nubilus KW - a-Pinene KW - Curculionidae KW - Traps KW - Y 25040:Behavioral Ecology KW - Z 05340:Ecology and Behavior KW - D 04040:Ecosystem and Ecology Studies KW - R 18053:Pest control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19332447?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Chemical+Ecology&rft.atitle=Ethanol+and+%28-%29-+alpha+-Pinene%3A+Attractant+Kairomones+for+Some+Large+Wood-Boring+Beetles+in+Southeastern+USA&rft.au=Miller%2C+Daniel+R&rft.aulast=Miller&rft.aufirst=Daniel&rft.date=2006-04-01&rft.volume=32&rft.issue=4&rft.spage=779&rft.isbn=&rft.btitle=&rft.title=Journal+of+Chemical+Ecology&rft.issn=00980331&rft_id=info:doi/10.1007%2Fs10886-006-9037-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - alpha -Pinene; a-Pinene; Neostriatum; Traps; Attractants; Kairomones; Ethanol; Prionus pocularis; Cerambycidae; Acanthocinus nodosus; Alaus; Pachylobius picivorus; Alaus myops; Asemum striatum; Buprestidae; Prionus; Xylotrechus sagittatus sagittatus; Buprestis lineata; Monochamus titillator; Hylobius pales; Elateridae; Buprestis; Arhopalus rusticus nubilus; Curculionidae; Acanthocinus obsoletus; Xylotrechus; Xylotrechus integer; Monochamus; USA DO - http://dx.doi.org/10.1007/s10886-006-9037-8 ER - TY - JOUR T1 - Polyethersulfone Membrane Filters for Sampling Soil Water from In Situ Soils and Intact Soil Columns for Phosphate Analysis AN - 19323593; 8611097 AB - Porous plates or cups are commonly used to collect soil solution samples in field studies or from intact soil columns. Some commonly used materials for porous plates may adsorb soil solution constituents such as phosphorus (P). An alternative to using a porous plate is to use a membrane filter with a known pore size and bubble point. The objective of this study was to evaluate the utility of polyethersulfone membranes (pore size 0.45mm and bubble point >200kPa) to extract soil solution from in situ soils and intact soil columns for phosphate analysis. In situ soil solution samplers were constructed from modified reusable polysulfone membrane filter holders equipped with polyethersulfone membranes (47mm diameter). A -10kPa vacuum was maintained in the samplers, which enabled soil solution collection at soil water potentials of 0 to -4kPa in loamy sand, 0 to -10kPa in sandy loam, and 0 to -12kPa in sandy clay loam soils. In a laboratory study, soil solution samplers continued to hold a vacuum to -77kPa soil water potential. Soil solution samplers were further evaluated in a field study at 45-, 90-, and 135-cm depths in two soils. Samplers operated with relatively few difficulties for the first 12 months of field evaluation. Membranes apparently dried during periods of low soil water potential but increases in soil moisture were sufficient to rewet the membrane. Sampler failures in the field increased during 13-18 months because aged vacuum tubing and root interferences with samplers at 45cm. Improvements in sampler design may improve the durability for implementation in long-term field experiments. Membrane filters worked near flawlessly to maintain unsaturated conditions in intact soil columns. The filter units facilitated easy collection of soil water from the intact soil columns without altering the chemical composition of the percolate. JF - Communications in Soil Science and Plant Analysis AU - Nelson, Nathan O AU - Mikkelsen, Robert L AD - USDA-ARS Northwest Irrigation and Soils Research Laboratory, Kimberly, Idaho, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 377 EP - 388 PB - Taylor & Francis, 11 New Fetter Lane London EC4P 4EE UK, [mailto:info@tandf.co.uk], [URL:http://www.tandf.co.uk] VL - 37 IS - 3-4 SN - 0010-3624, 0010-3624 KW - Water Resources Abstracts KW - Soil Water Potential KW - Phosphates KW - Membranes KW - Soil Columns KW - Soil Water KW - Soil Solution KW - Samplers KW - Bubbles KW - Membrane Filters KW - SW 7060:Research facilities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19323593?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Communications+in+Soil+Science+and+Plant+Analysis&rft.atitle=Polyethersulfone+Membrane+Filters+for+Sampling+Soil+Water+from+In+Situ+Soils+and+Intact+Soil+Columns+for+Phosphate+Analysis&rft.au=Nelson%2C+Nathan+O%3BMikkelsen%2C+Robert+L&rft.aulast=Nelson&rft.aufirst=Nathan&rft.date=2006-04-01&rft.volume=37&rft.issue=3-4&rft.spage=377&rft.isbn=&rft.btitle=&rft.title=Communications+in+Soil+Science+and+Plant+Analysis&rft.issn=00103624&rft_id=info:doi/10.1080%2F00103620500440236 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Samplers; Soil Solution; Soil Columns; Membrane Filters; Membranes; Soil Water; Soil Water Potential; Phosphates; Bubbles DO - http://dx.doi.org/10.1080/00103620500440236 ER - TY - JOUR T1 - Home range and habitat use of the Vulnerable Virginia northern flying squirrel Glaucomys sabrinus fuscus in the Central Appalachian Mountains, USA AN - 19302961; 7046038 AB - The Virginia northern flying squirrel Glaucomys sabrinus fuscus is a Vulnerable sciurid that has experienced a 90% reduction of suitable high elevation boreal montane forest habitat over the last century in the central Appalachians of West Virginia and Virginia, USA. Using radiotelemetry and GIS analyses we examined the species' home range size and habitat use in the Monongahela National Forest, Kumbrabow State Forest and the MeadWestvaco Ecosystem Research Forest in West Virginia during the summers of 2000-2003. The mean home range sizes of male and female squirrels were 54.2 and 15.3 ha, respectively, based on the adaptive kernel method. Euclidean distance analysis indicated the squirrels used spruce, mixed spruce-northern hardwood, and open habitats more than was available across the landscape. Selection of spruce and mixed spruce-northern hardwood habitats indicates that forest management activities designed to restore and increase these types in the central Appalachian landscape are required to conserve and increase this Vulnerable species. JF - Oryx AU - Menzel, Jennifer M AU - Ford, WMark AU - Edwards, John W AU - Terry, Tamara M AD - USDA Forest Service, Northeastern Research Station, Box 404, Parsons, WV 26287, USA, mford@fs.fed.us Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 204 EP - 210 PB - Cambridge University Press, UK, The Edinburgh Building, Shaftesbury Road Cambridge CB2 2RU UK, [mailto:journals@cambridge.org], [URL:http://journals.cambridge.org] VL - 40 IS - 2 SN - 0030-6053, 0030-6053 KW - Virginia northern flying squirrel KW - Sustainability Science Abstracts; Ecology Abstracts KW - Central Appalachian Mountains KW - Glaucomys sabrinus fuscus KW - northern hardwoods KW - spruce KW - telemetry KW - USA KW - Virginia northern flying squirrel. KW - Forest management KW - Landscape KW - Forests KW - Conservation KW - Home range KW - Habitat utilization KW - Hardwoods KW - M3 1010:Issues in Sustainable Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19302961?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oryx&rft.atitle=Home+range+and+habitat+use+of+the+Vulnerable+Virginia+northern+flying+squirrel+Glaucomys+sabrinus+fuscus+in+the+Central+Appalachian+Mountains%2C+USA&rft.au=Menzel%2C+Jennifer+M%3BFord%2C+WMark%3BEdwards%2C+John+W%3BTerry%2C+Tamara+M&rft.aulast=Menzel&rft.aufirst=Jennifer&rft.date=2006-04-01&rft.volume=40&rft.issue=2&rft.spage=204&rft.isbn=&rft.btitle=&rft.title=Oryx&rft.issn=00306053&rft_id=info:doi/10.1017%2FS0030605306000494 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Forest management; Landscape; Conservation; Forests; Habitat utilization; Home range; Hardwoods; Glaucomys sabrinus fuscus; USA DO - http://dx.doi.org/10.1017/S0030605306000494 ER - TY - JOUR T1 - Analysis of Core Housekeeping and Virulence Genes Reveals Cryptic Lineages of Clostridium perfringens That Are Associated With Distinct Disease Presentations AN - 19297269; 7036130 AB - Clostridium perfringens is an important human and animal pathogen that causes a number of diseases that vary in their etiology and severity. Differences between strains regarding toxin gene composition and toxin production partly explain why some strains cause radically different diseases than others. However, they do not provide a complete explanation. The purpose of this study was to determine if there is a phylogenetic component that explains the variance in C perfringens strain virulence by assessing patterns of genetic polymorphism in genes (colA gyrA,plc,pfoS, and rplL) that form part of the core genome in 248 type A strains. We found that purifying selection plays a central role in shaping the patterns of nucleotide substitution and polymorphism in both housekeeping and virulence genes. In contrast, recombination was found to be a significant factor only for the virulence genes plc and colA and the housekeeping gene gyrA. Finally, we found that the strains grouped into five distinct evolutionary lineages that show evidence of host adaptation and the early stages of speciation. The discovery of these previously unknown lineages and their association with distinct disease presentations carries important implications for human and veterinary clostridial disease epidemiology and provides important insights into the pathways through which virulence has evolved in C. perfringens. JF - Genetics AU - Rooney, A P AU - Swezey, J L AU - Friedman, R AU - Hecht, D W AU - Maddox, C W AD - Microbial Genomics Research Unit, National Center for Agricultural Utilization Research, USDA-ARS, 1815 N. University St., Peoria, IL 61604, USA, rooney@ncaur.usda.gov Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 SP - 2081 EP - 2092 VL - 172 IS - 4 SN - 0016-6731, 0016-6731 KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - Genomes KW - Phylogeny KW - Speciation KW - Etiology KW - Adaptations KW - Gene polymorphism KW - Clostridium perfringens KW - Nucleotides KW - Toxins KW - Virulence KW - Recombination KW - Epidemiology KW - Evolution KW - J 02310:Genetics & Taxonomy KW - G 07320:Bacterial genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19297269?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Genetics&rft.atitle=Analysis+of+Core+Housekeeping+and+Virulence+Genes+Reveals+Cryptic+Lineages+of+Clostridium+perfringens+That+Are+Associated+With+Distinct+Disease+Presentations&rft.au=Rooney%2C+A+P%3BSwezey%2C+J+L%3BFriedman%2C+R%3BHecht%2C+D+W%3BMaddox%2C+C+W&rft.aulast=Rooney&rft.aufirst=A&rft.date=2006-04-01&rft.volume=172&rft.issue=4&rft.spage=2081&rft.isbn=&rft.btitle=&rft.title=Genetics&rft.issn=00166731&rft_id=info:doi/10.1534%2Fgenetics.105.054601 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Phylogeny; Genomes; Virulence; Recombination; Speciation; Etiology; Adaptations; Epidemiology; Gene polymorphism; Toxins; Evolution; Nucleotides; Clostridium perfringens DO - http://dx.doi.org/10.1534/genetics.105.054601 ER - TY - JOUR T1 - Rotary subsoiling newly planted winter wheat fields to improve infiltration in frozen soil AN - 19275255; 7004667 AB - Water erosion and runoff can be severe due to poor infiltration through frozen soil in the dryland wheat (Triticurm aestivum L.) production region of the inland Pacific Northwest (PNW), USA. For more than 70 years, fanners and researchers have used various methods of subsoiling to reduce runoff and erosion and to improve infiltration and soil moisture storage. The practice and equipment have evolved from chiseling continuous open channels across hillslopes to the rotary subsoiler that pits the soil. Farmers often subsoil wheat stubble after harvest, but do not employ this practice on newly planted winter wheat fields. These fields are especially vulnerable to erosion because of meager residue cover after a year of fallow. A 6-year field study was conducted in eastern Washington to determine the effect of rotary subsoiling in newly planted winter wheat on over-winter water storage, erosion, infiltration, and grain yield. There were two treatments, rotary subsoiling and control. The rotary subsoiler created one 40 cm-deep pit with 4 L capacity every 0.7 m super(2). Natural precipitation did not cause rill erosion in either treatment because of mild winters during the study period. Net change in water stored over winter was significantly (P < 0.05) improved with rotary subsoiling compared to the control in 2 of 6 years. Grain yield was not affected by treatments in any year or when averaged over years. In 2003, we simulated rainfall for approximately 3 h at a rate of 18 mm/h on both subsoiled and control plots to determine runoff and erosion responses on frozen soils. Rotary subsoiling reduced runoff (P < 0.01) by 38%. Rotary subsoiling also significantly reduced erosion (P < 0.01) during the 20-45 min period after runoff had begun. The total quantities of eroded soils were 1.3 and 3.4 Mg/ha for the subsoiled and control treatments, respectively, with inter-rill the dominant erosion process. The average infiltration rate for the control treatment (3.3 mm/h) was half of the rate for the subsoiled treatment (6.6 mm/h), at the end of the 3 h simulation. Rotary subsoiling of newly-planted winter wheat can increase soil moisture stored over-winter and reduce runoff and soil loss on frozen soils, but the benefit of this practice for increasing grain yield has not been proven. JF - Soil and Tillage Research AU - Williams, J D AU - Wuest, S B AU - Schillinger, W F AU - Gollany, H T AD - Research Hydrologist and Soil Scientists, USDA-Agricultural Research Service, P.O. Box 370, Pendleton, OR 97801, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 141 EP - 151 VL - 86 IS - 2 SN - 0167-1987, 0167-1987 KW - Water Resources Abstracts KW - Erosion KW - Erosion Control KW - Infiltration KW - Moisture Content KW - Soil Water KW - Capacity KW - INE, USA, Washington KW - Wheat KW - INE, USA, Pacific Northwest KW - Runoff KW - Crop Yield KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19275255?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+and+Tillage+Research&rft.atitle=Rotary+subsoiling+newly+planted+winter+wheat+fields+to+improve+infiltration+in+frozen+soil&rft.au=Williams%2C+J+D%3BWuest%2C+S+B%3BSchillinger%2C+W+F%3BGollany%2C+H+T&rft.aulast=Williams&rft.aufirst=J&rft.date=2006-04-01&rft.volume=86&rft.issue=2&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=Soil+and+Tillage+Research&rft.issn=01671987&rft_id=info:doi/10.1016%2Fj.still.2005.02.019 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Erosion; Erosion Control; Infiltration; Moisture Content; Capacity; Soil Water; Wheat; Runoff; Crop Yield; INE, USA, Washington; INE, USA, Pacific Northwest DO - http://dx.doi.org/10.1016/j.still.2005.02.019 ER - TY - JOUR T1 - Effects of Fall Armyworm (Lepidoptera: Noctuidae) Interstrain Mating in Wild Populations AN - 17283488; 7001596 AB - Fall armyworm is a significant agricultural pest in the United States, affecting most notably sweet corn and turfgrass. Two morphologically identical strains, rice strain (R-strain) and corn strain (C-strain), exist that differ physiologically and behaviorally and can be identified by mitochondrial haplotyping. Recent studies of overwintering populations in Florida indicate that the mitochondrial lineage associated with the R-strain itself consists of two genetically distinct subgroups, with one having molecular markers consistent with interstrain hybridization between R-strain females and C-strain males. To test this possibility and examine the ramifications of interstrain mating on population behavior and strain fidelity, larvae and adult males were tested for genetic marker combinations representative of the host strains and potential hybrids. These studies showed a sexually dimorphic distribution pattern for a sex-linked marker that is a predicted result of interstrain mating. Despite evidence of substantial interbreeding in the overwintering sites, both FR and the strain-diagnostic mitochondrial markers still showed the plant host and habitat biases associated with the host strains, indicating that strain integrity was largely maintained. However, there is evidence that the two R-strain subpopulations differ in habitat distribution in a manner suggestive of the 'hybrid' genotype being less specific in its plant host preference. The existence of a genetically distinct hybrid subpopulation must be taken into account when evaluating fall armyworm population dynamics and infestation patterns in overwintering areas. JF - Environmental Entomology AU - Nagoshi, R N AU - Meagher, R L AU - Nuessly, G AU - Hall, D G AD - USDA-ARS CMAVE, 1700 SW 23rd drive, Gainesville, FL 32608, rnagoshi@gainesville.usda.ufl.edu Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 561 EP - 568 PB - Entomological Society of America VL - 35 IS - 2 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts KW - Mating KW - Overwintering KW - Hybrids KW - Subpopulations KW - Oryza sativa KW - Mitochondria KW - Noctuidae KW - Habitat KW - Host plants KW - Lepidoptera KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17283488?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Effects+of+Fall+Armyworm+%28Lepidoptera%3A+Noctuidae%29+Interstrain+Mating+in+Wild+Populations&rft.au=Nagoshi%2C+R+N%3BMeagher%2C+R+L%3BNuessly%2C+G%3BHall%2C+D+G&rft.aulast=Nagoshi&rft.aufirst=R&rft.date=2006-04-01&rft.volume=35&rft.issue=2&rft.spage=561&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2F0046-225X%282006%290352.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0046-225X&volume=35&issue=2&page=561 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Mating; Overwintering; Subpopulations; Hybrids; Mitochondria; Habitat; Host plants; Oryza sativa; Noctuidae; Lepidoptera DO - http://dx.doi.org/10.1603/0046-225X(2006)035[0561:EOFALN]2.0.CO;2 ER - TY - JOUR T1 - Susceptibility of the Lesser Peachtree Borer (Lepidoptera: Sesiidae) to Entomopathogenic Nematodes Under Laboratory Conditions AN - 17275137; 7001571 AB - The lesser peachtree borer, Synanthedon pictipes (Grote and Robinson), is an important pest of Prunus spp. We determined the susceptibility of S. pictipes to six entomopathogenic nematode species: Heterorhabditis bacteriophora Poinar, H. indica Poinar, Karunakar and David, H. marelatus Liu and Berry, Steinernema carpocapsae (Weiser), S. feltiae (Filipjev), and S. riobrave Cabanillas, Poinar and Raulston. Nematode virulence in S. pictipes was compared with virulence in two known susceptible hosts, Galleria mellonella L. and Tenebrio molitor L. In S. pictipes, the steinernematids were more virulent than the heterorhabditids, the virulence of S. carpocapsae was greater than S. riobrave, with S. feltiae being intermediate between the two, and no differences in virulence were detected among the heterorhabditids. Each nematode exhibited similar or greater virulence to S. pictipes than to T. molitor, and the steinernematids' virulence to S. pictipes was greater or similar to H. bacteriophora or H. marelatus virulence in G. mellonella. A quadratic dose-response relationship was detected between S. carpocapsae and S. pictipes, and an LC sub(50) was estimated to be 7.99. Comparisons of steinernematid reproductive potential per host, or per milligram host, generally indicated the highest production in G. mellonella; production in S. pictipes was similar or greater than in T. molitor. In S. pictipes, no differences in reproduction were detected among nematode species. Based on our findings and other studies on related insect species, we conclude that the prospects for controlling S. pictipes with entomopathogenic nematodes are promising (particularly with S. carpocapsae and S. feltiae), and field testing is warranted. JF - Environmental Entomology AU - Shapiro-Ilan, DI AU - Cottrell, TE Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 358 EP - 365 PB - Entomological Society of America VL - 35 IS - 2 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts KW - Fruits KW - Steinernema carpocapsae KW - Sesiidae KW - Tenebrio molitor KW - Heterorhabditis bacteriophora KW - Lepidoptera KW - Virulence KW - Reproduction KW - Pests KW - Galleria mellonella KW - Nematoda KW - Borers KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17275137?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=106th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Aflatoxin+Production+in+Aspergillus%3A+Confessions+of+a+Secondary+Metabolic+Gene+Cluster&rft.au=Cary%2C+Jeffrey+W&rft.aulast=Cary&rft.aufirst=Jeffrey&rft.date=2006-05-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=106th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0046-225X&volume=35&issue=2&page=358 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Virulence; Fruits; Reproduction; Pests; Borers; Steinernema carpocapsae; Sesiidae; Tenebrio molitor; Galleria mellonella; Nematoda; Heterorhabditis bacteriophora; Lepidoptera DO - http://dx.doi.org/10.1603/0046-225X(2006)035[0358:SOTLPB]2.0.CO;2 ER - TY - JOUR T1 - Host Ranges of Six Solitary Filth Fly Parasitoids (Hymenoptera: Pteromalidae, Chalcididae) from Florida, Eurasia, Morocco, and Brazil AN - 17272885; 7001578 AB - Attack rates, progeny production, sex ratios, and host use efficiency of Muscidufurax raptor Girualt and Sanders, Spalangia cameroni Perkins, S. endius (Walker), S. nigroaenea Curtis, S. gemina Boucek (Hymenoptera: Pteromalidae), and Dirhinus himalayanus (Hymenoptera: Chalcididae) were evaluated in laboratory bioassays with five dipteran hosts: house fly (Musca domestica L.), stable fly (Stomoxys calcitrans L.), horn fly (Hematobia irritans L.), black dump fly [Hydrotaea aenescens (Weidemann)] (Diptera: Muscidae), and a flesh fly (Sarcophaga bullata Parker) (Diptera: Sarcophagidae). M. raptor, S.cameroni, and S. endius readily attacked and produced progeny on all five host species, with substantially lower production from S. bullata than from the muscid hosts. Rates of host attacks by S. nigroaenea and S. gemina were similar on house fly, stable fly, and black dump fly hosts, with lower rates on horn fly; almost no progeny were produced by S. nigroaenea on S. bullata hosts. D. himalayanus, a large-bodied chalcidid parasitoid, had highest rates of host attacks and progeny production on S. bullata and H. aenescens, followed by stable fly and house fly hosts; very few progeny were produced by this species on horn fly hosts. Overall differences among different geographic strains of parasitoids (from Russia, Kazkhstan, and Florida) were generally small, although the Florida strain of M. raptor was superior to the two Eurasian strains. JF - Environmental Entomology AU - Geden, C J AU - Moon, R D AU - Butler, J F Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 405 EP - 412 PB - Entomological Society of America VL - 35 IS - 2 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts KW - Musca domestica KW - Sex ratio KW - Hydrotaea aenescens KW - Progeny KW - Hymenoptera KW - Diptera KW - Muscidae KW - Chalcididae KW - Pteromalidae KW - Parasitoids KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17272885?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Host+Ranges+of+Six+Solitary+Filth+Fly+Parasitoids+%28Hymenoptera%3A+Pteromalidae%2C+Chalcididae%29+from+Florida%2C+Eurasia%2C+Morocco%2C+and+Brazil&rft.au=Geden%2C+C+J%3BMoon%2C+R+D%3BButler%2C+J+F&rft.aulast=Geden&rft.aufirst=C&rft.date=2006-04-01&rft.volume=35&rft.issue=2&rft.spage=405&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2F0046-225X%282006%290352.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0046-225X&volume=35&issue=2&page=405 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sex ratio; Progeny; Parasitoids; Musca domestica; Hydrotaea aenescens; Hymenoptera; Muscidae; Diptera; Pteromalidae; Chalcididae DO - http://dx.doi.org/10.1603/0046-225X(2006)035[0405:HROSSF]2.0.CO;2 ER - TY - JOUR T1 - Influence of Potassium Fertility on Soybean Aphid, Aphis glycines Matsumura (Hemiptera: Aphididae), Population Dynamics at a Field and Regional Scale AN - 17272776; 7001554 AB - Soybean aphid populations have been hypothesized to respond to nutrient availability in soybean plants. We examined how soil potassium (K) deficiency affects soybean aphid population at both regional and field level scales. First, we measured soil and leaf nutrient levels and monitored soybean aphid populations in 34 production soybean fields throughout Wisconsin. A principle component analysis (PCA) was used to examine the relationship between soil and leaf nutrients and soybean aphid population growth. Results showed that aphid population growth rate was negatively correlated with soil K and P and leaf K, N, P, and S, whereas peak aphid densities were positively correlated with the same suite of soil and leaf nutrients. In a manipulative field experiment, we established low, medium, and high K fertility soybean plots and determined life table parameters of soybean aphids. Aphids developing within clip-cages showed a significantly greater intrinsic rate of population increase and net reproductive rate in the low K treatments in comparison with the medium and high K treatments. In these same plots, naturally colonizing populations of soybean aphids also had significantly higher peak abundance and rate of population increase in the low K treatment compared with medium and high K treatments. In general, these findings indicate that soil K availability and leaf K levels affect plant quality and may play an important role in soybean aphid population dynamics. JF - Environmental Entomology AU - Myers, S W AU - Gratton, C AD - USDA-APHIS-PPQ, Otis Plant Protection Center, Bldg. 1398, Otis ANG Base, MA 02542, gratton@entomology.wisc.edu Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 219 EP - 227 PB - Entomological Society of America VL - 35 IS - 2 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts KW - Soil KW - Fertility KW - Glycine KW - Population growth KW - Aphididae KW - Leaves KW - Nutrients KW - Population dynamics KW - Aphis KW - Hemiptera KW - Soybeans KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17272776?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Influence+of+Potassium+Fertility+on+Soybean+Aphid%2C+Aphis+glycines+Matsumura+%28Hemiptera%3A+Aphididae%29%2C+Population+Dynamics+at+a+Field+and+Regional+Scale&rft.au=Myers%2C+S+W%3BGratton%2C+C&rft.aulast=Myers&rft.aufirst=S&rft.date=2006-04-01&rft.volume=35&rft.issue=2&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2F0046-225X%282006%290352.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0046-225X&volume=35&issue=2&page=219 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil; Fertility; Population growth; Leaves; Nutrients; Population dynamics; Soybeans; Glycine; Aphididae; Aphis; Hemiptera DO - http://dx.doi.org/10.1603/0046-225X(2006)035[0219:IOPFOS]2.0.CO;2 ER - TY - JOUR T1 - Active And Passive Forest Management For Multiple Values AN - 17265360; 7001855 AB - Comparisons of natural and managed forests suggest that single-focus management of 2nd growth is unlikely to achieve broad conservation goals because biocomplexity is important to ecosystem capacity to produce useful goods and services. Biocomplexity includes species composition, the absolute and relative abundances of those species, and their arrangement in space (for example, trees and shrubs of various species, sizes, vigor, and decay states). Key to high biocomplexity is patchiness at the appropriate spatial scale (for example, 0.1 to 0.5 ha). Passive management (benign neglect) does not necessarily remedy whatever degradation might have occurred under past management or neglect (for example, lack of biological legacies, artificial homogeneity, loss of biodiversity, missing keystone species, presence of diseases, or increased vulnerability to disturbance). Furthermore, not all management is equal. Purposefully managing processes of forest development and landscape dynamics is more likely to be successful in maintaining ecosystem and landscape function (and adaptiveness) than just providing select structural elements in stands and select structural stages in landscapes, as is often suggested for conservation. Deliberate simplification of ecosystems (for example, even-aged, single-species plantations harvested every 15 to 40 y to maximize wood production) runs counter to conservation, even if rotations are extended slightly and conventional thinning is applied. Recent experiments support the importance of biocomplexity to soil organisms, vascular plants, fungi, invertebrates, birds, small mammals, and vertebrate predators. These studies suggest that various techniques used purposefully over time are more likely to be successful than any 1-time intervention, passive management, or traditional timber management. Biocomplexity is promoted by variable-retention harvest systems, planting and precommercial thinning for species diversity, variable-density thinning to create spatial heterogeneity and foster species diversity, managing decadence processes to provide cavity trees and coarse woody debris, and long to indefinite rotations. At the landscape scale, passive management (reserves and riparian corridors) that does not take into account restoration needs may be self-fulfilling prophecies of forest fragmentation and landscape dysfunction. Restoring landscape function entails restoring function to both 2nd growth and riparian areas. Intentional (integrated, holistic, and collaborative) systems management seems to offer the best hope for meeting diverse objectives for forests, including conservation of biodiversity, a sustained yield of forest products, and economic, social, and environmental sustainability. JF - Northwestern Naturalist AU - Carey, AB AD - USDA Forest Service, Pacific Northwest Research Station, 3625 93rd Avenue SW, Olympia, Washington 98512, andrewbcarey@gmail.com Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 18 EP - 30 PB - Society for Northwestern Vertebrate Biology VL - 87 IS - 1 SN - 1051-1733, 1051-1733 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Sustainability Science Abstracts KW - Forest products KW - Biocomplexity KW - Trees KW - Biological diversity KW - Forests KW - invertebrates KW - shrubs KW - plantations KW - Soil KW - forest management KW - Planting KW - Economics KW - sustainability KW - Cavities KW - Fungi KW - Landscape KW - Wood KW - planting KW - Adaptiveness KW - Spatial heterogeneity KW - Conservation KW - vulnerability KW - Forest management KW - thinning KW - forest products KW - Biodiversity KW - Predators KW - Habitat fragmentation KW - Keystone species KW - Vigor KW - intervention KW - Species composition KW - Decay KW - Benign KW - mammals KW - Shrubs KW - Plantations KW - predators KW - Thinning KW - Species diversity KW - Plants KW - keystone species KW - M3 1010:Issues in Sustainable Development KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17265360?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northwestern+Naturalist&rft.atitle=Active+And+Passive+Forest+Management+For+Multiple+Values&rft.au=Carey%2C+AB&rft.aulast=Carey&rft.aufirst=AB&rft.date=2006-04-01&rft.volume=87&rft.issue=1&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Northwestern+Naturalist&rft.issn=10511733&rft_id=info:doi/10.1898%2F1051-1733%282006%29872.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=1051-1733&volume=87&issue=1&page=18 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Biocomplexity; Forest products; Forest management; Trees; Biodiversity; Predators; Habitat fragmentation; Keystone species; Soil; Vigor; Planting; Economics; Species composition; Decay; Benign; Shrubs; Cavities; Fungi; Landscape; Adaptiveness; Plantations; Thinning; Species diversity; Spatial heterogeneity; Plants; Conservation; mammals; thinning; planting; Forests; Biological diversity; Wood; forest products; invertebrates; shrubs; predators; plantations; forest management; intervention; vulnerability; sustainability; keystone species DO - http://dx.doi.org/10.1898/1051-1733(2006)87[18:AAPFMF]2.0.CO;2 ER - TY - JOUR T1 - Influence of Soybean Planting Date and Maturity Group on Stink Bug (Heteroptera: Pentatomidae) Populations AN - 17264471; 7001592 AB - Field experiments were conducted in Stoneville, MS, to determine the impact of soybean planting date and maturity group on stink bug (Heteroptera: Pentatomidae) populations. Maturity group IV and V soybeans were planted on three planting dates in 2003 and 2004. Planting dates were late March-early April, late April-early May, and late May-early June. Plots were sampled weekly with a standard 38.1-cm-diameter sweep net. Planting date and maturity group each had a significant effect on stink bug populations. In general, the earliest planting date had the lowest densities of stink bugs, whereas the latest planting date had the highest densities of stink bugs. Over the 2-yr period, cumulative numbers of stink bugs (SE) ranged from 17.9 (6.25) per 25 sweeps for the first planting to 190.9 (20.03) per 25 sweeps for the third planting date when averaged across maturity groups. Additionally, stink bug populations were generally lower on maturity group IV soybeans than on maturity group V soybeans. Cumulative numbers of stink bugs on maturity group IV soybeans averaged 52.4 (26.23) and 25.2 (6.93) in 2003 and 2004, respectively. On maturity group V soybeans, cumulative numbers of stink bugs averaged 96.9 (28.05) and 85.7 (40.84) in 2003 and 2004, respectively. These data provide valuable information about the population dynamics of stink bugs and indicate that early plantings of maturity group IV soybeans in the mid-South will escape heavy stink bug densities. JF - Environmental Entomology AU - Gore, J AU - Abel, CA AU - Adamczyk, J J AU - Snodgrass, G Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 531 EP - 536 PB - Entomological Society of America VL - 35 IS - 2 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts KW - Planting KW - Maturity KW - Pentatomidae KW - Population dynamics KW - Hemiptera KW - Soybeans KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17264471?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Influence+of+Soybean+Planting+Date+and+Maturity+Group+on+Stink+Bug+%28Heteroptera%3A+Pentatomidae%29+Populations&rft.au=Gore%2C+J%3BAbel%2C+CA%3BAdamczyk%2C+J+J%3BSnodgrass%2C+G&rft.aulast=Gore&rft.aufirst=J&rft.date=2006-04-01&rft.volume=35&rft.issue=2&rft.spage=531&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2F0046-225X%282006%290352.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0046-225X&volume=35&issue=2&page=531 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Planting; Maturity; Population dynamics; Soybeans; Pentatomidae; Hemiptera DO - http://dx.doi.org/10.1603/0046-225X(2006)035[0531:IOSPDA]2.0.CO;2 ER - TY - JOUR T1 - The Pacific Northwest Research Station Biodiversity Initiative: Scoping Out The Challenges In Managing For Biodiversity AN - 17256107; 7001854 AB - The USDA Forest Service Pacific Northwest Research Station's Biodiversity Initiative seeks to determine the types of science tools needed by natural resource professionals to meet diverse and complex biodiversity goals. During the scoping phase of this Initiative, we asked a broad cross-section of people whose work involves managing for biodiversity, from state and federal agencies to private forestry companies and environmental groups, what their priority needs, challenges, and concerns were for the region's biodiversity conservation. We report here the results of our scoping phase and discuss how we intend to address the issues raised. The main biodiversity management challenges included a lack of a common definition of biodiversity, lack of standardized policy to implement biodiversity management objectives, uncertainty about disturbance effects, lack of a monitoring framework, conflicting social and economic values, and difficulty in finding relevant data and information. The products most frequently requested included a central clearinghouse for biodiversity information and resources, various information products, quantification of social and economic values of biodiversity, monitoring guidance, and computer models. By including the viewpoints of diverse clients and emphasizing collaboration, the Biodiversity Initiative supports informed natural resource management for the long-term sustainability of a wide range of resources. JF - Northwestern Naturalist AU - White, R AU - Molina, R AD - Portland Forestry Sciences Laboratory, USDA Forest Service, 620 SW Main St., Suite 400, Portland, Oregon 97205, rachelwhite@fs.fed.us Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 10 EP - 17 PB - Society for Northwestern Vertebrate Biology VL - 87 IS - 1 SN - 1051-1733, 1051-1733 KW - Sustainability Science Abstracts KW - computer models KW - Biological diversity KW - Socioeconomics KW - Conservation KW - sustainability KW - natural resources management KW - INE, USA, Pacific Northwest KW - Environmental incentives KW - Forestry KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17256107?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northwestern+Naturalist&rft.atitle=The+Pacific+Northwest+Research+Station+Biodiversity+Initiative%3A+Scoping+Out+The+Challenges+In+Managing+For+Biodiversity&rft.au=White%2C+R%3BMolina%2C+R&rft.aulast=White&rft.aufirst=R&rft.date=2006-04-01&rft.volume=87&rft.issue=1&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=Northwestern+Naturalist&rft.issn=10511733&rft_id=info:doi/10.1898%2F1051-1733%282006%29872.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=1051-1733&volume=87&issue=1&page=10 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - computer models; Conservation; Socioeconomics; Biological diversity; sustainability; natural resources management; Environmental incentives; Forestry; INE, USA, Pacific Northwest DO - http://dx.doi.org/10.1898/1051-1733(2006)87[10:TPNRSB]2.0.CO;2 ER - TY - JOUR T1 - Habitat Modeling For Biodiversity Conservation AN - 17255418; 7001859 AB - Habitat models address only 1 component of biodiversity but can be useful in addressing and managing single or multiple species and ecosystem functions, for projecting disturbance regimes, and in supporting decisions. I review categories and examples of habitat models, their utility for biodiversity conservation, and their roles in making conservation decisions. I suggest the use of influence diagrams in structuring causal webs and structural equation modeling to quantify relations, as a general framework for building models of habitat from which a known degree of inference can be made to biodiversity variables. JF - Northwestern Naturalist AU - Marcot, B G AD - Portland Forestry Sciences Laboratory, USDA Forest Service, 620 SW Main St., Suite 400, Portland, Oregon 97205, bmarcot@fs.fed.us Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 56 EP - 65 PB - Society for Northwestern Vertebrate Biology VL - 87 IS - 1 SN - 1051-1733, 1051-1733 KW - Sustainability Science Abstracts KW - Reviews KW - Biological diversity KW - Conservation KW - Habitat KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17255418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northwestern+Naturalist&rft.atitle=Habitat+Modeling+For+Biodiversity+Conservation&rft.au=Marcot%2C+B+G&rft.aulast=Marcot&rft.aufirst=B&rft.date=2006-04-01&rft.volume=87&rft.issue=1&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Northwestern+Naturalist&rft.issn=10511733&rft_id=info:doi/10.1898%2F1051-1733%282006%29872.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=1051-1733&volume=87&issue=1&page=56 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Reviews; Conservation; Biological diversity; Habitat DO - http://dx.doi.org/10.1898/1051-1733(2006)87[56:HMFBC]2.0.CO;2 ER - TY - JOUR T1 - First Report of Damping-Off of Canola Caused by Rhizoctonia solani AG 2-1 in Washington State AN - 17232485; 6963533 AB - In early September 2003, winter canola (Brassica napus L.) cv. Inca was direct seeded into plots previously cropped with spring barley at the Washington State University Dryland Research Station at Lind, WA. Before planting, the plots received 80 mm of water by sprinkler irrigation, and 2 weeks later, volunteer barley was killed with Paraquat contact herbicide. In late September, 3 weeks after planting, canola seedlings exhibited postemergence damping-off and lesions on the hypocotyls, resulting in significant stand reductions. Rhizoctonia solani was isolated from infected hypocotyls using water agar amended with chloramphenicol (100 mu g/ml). Cultures on potato dextrose agar produced dark brown colonies with dark brown microsclerotia. Three isolates were grown on autoclaved oat seed for 3 weeks in 1-liter Erlenmeyer flasks at 22 degree C, and colonized seed was air dried in a laminar flow hood, ground in a coffee grinder, and added to a Thatuna silt loam at 1% (w/w). The infested soil was placed into 4- x 20.5-cm plastic tubes and planted with five canola seeds per tube, five tubes per isolate. In the control treatment, soil was not infested. Plants were grown in a temperature-controlled room in a greenhouse at 16 degree C, 12-h light/dark. Isolates caused pre- and postemergence damping-off after 1 week, and the surviving seedlings had significantly less plant height and dry weight. Isolates were identified as AG 2-1 by pairing cultures with AG 8, 2-1, and 10 on agar-coated slides. Selected isolates were also identified as AG 2-1 by sequencing of the ITS 1 and 2 regions of the rDNA and matching them to sequences in GenBank. On a farm north of Pullman, WA in 2004, R. solani was isolated from soil in spring and winter wheat fields using a toothpick baiting method. R. solani was found primarily from sites previously cropped with winter and spring canola. These isolates were identified as AG 2-1 and five isolates were tested in the greenhouse, as described above, on canola (cv. Inca), lentil (Lens culinaris Medik. cv. Merrit), wheat (Triticum aestivum L. cv. Madsen), barley (Hordeum vulgare L. cv. Baronesse), pea (Pisum sativum L. cv. Stirling), and chickpea (Cicer arietinum L. cv. Sierra). Three of five isolates significantly reduced emergence of canola, and all isolates significantly reduced dry weight of canola seedlings and caused lesions on hypocotyls. None of the isolates reduced emergence of the other crops. All isolates reduced the dry weight of pea and three isolates reduced plant height. None of the isolates reduced the dry weight of lentil, chickpea, wheat, or barley. One of the isolates was also tested on Arabidopsis thaliana and found to be pathogenic. R. solani AG 2-1 has been reported as an important pathogen on canola in Canada and Australia, but has not been reported from the Pacific Northwest of the United States. R. solani AG 2-1 is also pathogenic on rapeseed, mustard, and subterranean clover and has been isolated from wheat, sugar beets, and potato. Canola is a minor rotation crop in cereal-based cropping systems in eastern Washington (1,600 ha in 2005), but there is increasing interest in this oilseed crop for biodiesel production. However, R. solani AG 2-1 may reduce stands and yield of canola. JF - Plant Disease AU - Paulitz, T C AU - Okubara, P A AU - Schillinger, W F AD - USDA-ARS, Washington State University, Pullman, WA 99164-6430, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 829 VL - 90 IS - 6 SN - 0191-2917, 0191-2917 KW - Barley KW - Chickpea KW - Wheat KW - pea KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Coffee KW - Farms KW - Damping-off KW - Pisum sativum KW - Soil KW - USA, Washington KW - Triticum aestivum KW - Arabidopsis thaliana KW - Planting KW - Plastics KW - Toothpicks KW - Paraquat KW - Hordeum vulgare KW - Cicer arietinum KW - Sugar KW - Chloramphenicol KW - Seeds KW - Plant diseases KW - Rhizoctonia solani KW - Irrigation KW - Lens culinaris KW - Hypocotyls KW - Herbicides KW - Light effects KW - Greenhouses KW - Oilseed crops KW - Brassica napus KW - Seedlings KW - Baiting KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17232485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=First+Report+of+Damping-Off+of+Canola+Caused+by+Rhizoctonia+solani+AG+2-1+in+Washington+State&rft.au=Paulitz%2C+T+C%3BOkubara%2C+P+A%3BSchillinger%2C+W+F&rft.aulast=Paulitz&rft.aufirst=T&rft.date=2006-04-01&rft.volume=90&rft.issue=6&rft.spage=829&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0829B LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Coffee; Sugar; Plant diseases; Seeds; Chloramphenicol; Farms; Damping-off; Irrigation; Hypocotyls; Herbicides; Greenhouses; Light effects; Soil; Oilseed crops; Planting; Seedlings; Plastics; Toothpicks; Baiting; Paraquat; Hordeum vulgare; Triticum aestivum; Cicer arietinum; Arabidopsis thaliana; Rhizoctonia solani; Lens culinaris; Brassica napus; Pisum sativum; USA, Washington DO - http://dx.doi.org/10.1094/PD-90-0829B ER - TY - JOUR T1 - First Report of Beet black scorch virus in the United States AN - 17232464; 6963530 AB - In October of 2005, sugar beet (Beta vulgaris L.) plants exhibiting symptoms of rhizomania caused by Beet necrotic yellow vein virus (BNYVV) were observed in a production field near Greeley, CO. The roots of seven plants exhibiting moderate to severe symptoms characteristic of this disease were tested using double-antibody sandwich enzyme-linked immunosorbent assay with anti-BNYVV antiserum from rabbits. Of these, only two roots exhibiting the mildest symptoms tested positive for BNYVV (all roots tested negative for the presence of the related Beet soilborne mosaic virus (BSBMV). 'Hairy' lateral roots characteristic of the disease were combined from the remaining five roots, ground in phosphate buffer, and the supernatant from the suspension was mechanically applied to leaves of Chenopodium quinoa in an effort to isolate an infectious agent. Five days postinoculation (dpi), yellow lesions with necrotic centers were visible on inoculated leaves, well in advance of those typically observed for BNYVV or BSBMV. Lesions exhibiting a similar rate of development on C. quinoa subsequently were induced from extracts of root vascular tissue prepared from four of seven additional beet roots tested from this location. Transfer of the infection from the C. quinoa lesions to 32 healthy C. quinoa and 10 sugar beet plants (hybrid ACH9369; American Crystal Sugar Co., Moorhead MN) resulted in 100% infection. Inoculated leaves of C. quinoa exhibited a high density of necrotic local lesions within 3 dpi, whereas inoculated leaves of sugar beet exhibited pinpoint, necrotic to diffuse, chlorotic local lesions evident by 5 dpi. Electron microscopic examination of fixed, ultra-thin sections of symptomatic C. quinoa leaf tissue revealed aggregates of virus-like particles of icosahedral symmetry within the cell cytoplasm. Following a virus minipreparation procedure, nucleic acid extracted from the partially purified virus was found to be single-stranded RNA by ribonuclease digestion and alone was infectious when inoculated to C. quinoa leaves. The apparently monopartite RNA genome was 3.5 kb long and a candidate for the single coat protein (CP) had a mass of similar to 25 kDa. The sole reference set found in the literature for a virus naturally occurring on sugar beet with similar characteristics was that for Beet black scorch virus (BBSV), a virus recently accepted by the ICTV into the genus Necrovirus within the family Tombusviridae. Prior to this communication, BBSV has only been reported in China where it was first documented affecting sugar beet in the late 1980s. Using the published sequence of BBSV (Genbank Accession No. AY626780), DNA primers directed to the 3' half of the BBSV genome were used in reverse transcription-polymerase chain reaction to produce an amplicon from the unknown virus. Sequencing the amplicon revealed 88.8% nucleotide sequence identity to the BBSV CP gene and 97% amino acid sequence identity to the predicted CP gene product. Combined, the nucleotide sequence and physical characteristics confirm the presence of BBSV in a U.S. sugarbeet field for the first time. To our knowledge, this is the first report of the occurrence of BBSV outside of China. JF - Plant Disease AU - Weiland, J J AU - Larson, R L AU - Freeman, T P AU - Edwards, M C AD - USDA-ARS, Red River Valley Agricultural Research Center, Fargo, ND 58105, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 828 VL - 90 IS - 6 SN - 0191-2917, 0191-2917 KW - sugar beet KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Necrovirus KW - Virus-like particles KW - Nucleotide sequence KW - Roots KW - Crystals KW - Infection KW - Cytoplasm KW - Hybrids KW - Chenopodium quinoa KW - Coat protein KW - Manganese KW - Vascular system KW - Sugar KW - Plant diseases KW - Enzyme-linked immunosorbent assay KW - Physical characteristics KW - Beta vulgaris KW - Leaves KW - Tombusvirus KW - USA KW - double prime CP gene KW - nucleic acids KW - Phosphate KW - DNA KW - Beet necrotic yellow vein virus KW - Ribonuclease KW - Rhizomania KW - Scorch KW - Amino acid sequence KW - A 01028:Others KW - V 22181:Detection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17232464?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=First+Report+of+Beet+black+scorch+virus+in+the+United+States&rft.au=Weiland%2C+J+J%3BLarson%2C+R+L%3BFreeman%2C+T+P%3BEdwards%2C+M+C&rft.aulast=Weiland&rft.aufirst=J&rft.date=2006-04-01&rft.volume=90&rft.issue=6&rft.spage=828&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0828B LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sugar; Physical characteristics; Enzyme-linked immunosorbent assay; Plant diseases; Virus-like particles; Nucleotide sequence; Leaves; Roots; Crystals; Infection; double prime CP gene; nucleic acids; Phosphate; Hybrids; Cytoplasm; DNA; Rhizomania; Ribonuclease; Coat protein; Scorch; Manganese; Vascular system; Amino acid sequence; Necrovirus; Chenopodium quinoa; Beta vulgaris; Beet necrotic yellow vein virus; Tombusvirus; USA DO - http://dx.doi.org/10.1094/PD-90-0828B ER - TY - JOUR T1 - First Report of Leaf Spot Caused by a Cercosporella sp. on Acroptilon repens in the United States AN - 17228521; 6963545 AB - In August 2005, leaf spots were observed on a sample of Acroptilon repens (L.) DC. (Russian knapweed [RK]) collected at the Charles M. Russell National Wildlife Refuge in Montana. Symptoms included circular to subcircular brown spots, 1 to 18 mm in diameter, with indefinite margins that sometimes had a thin, purple-to-rose border. Leaves placed in moist chambers developed conidiophores and conidia within 48 h. Stroma were subcuticular, pale yellowish; conidiophores were hyaline, zero to two septate, thin walled, smooth, unbranched, 31 to 91 x 2.8 to 5.6 mu m: andconidia were solitary or in secondary short chains, ovoid to subclavate. 13 to 52 x 3.2 to 6.8 mu m, zero to three septate, hyaline, and thin walled. Conidial scars and hyla were umbronate, somewhat thickened, refractive, and not darkened. In three tests, 50 RK plants spray inoculated with 10 super(6) conidia/ml developed symptoms similar to those on the sample and the fungus was reisolated each time. Fungal identification, Cercosporella acroptili (Bremer) U. Braun, was based on morphology and comparisons with the type specimen and a Turkish isolate (FDWSRU 98-001). ITS 1 and 2 sequences (GenBank Accession No. 779164) also were identical to a known isolate of C. acroptili. A specimen (BPI No. 871029) has been submitted to the USDA-ARS-SBML. RK is a major weed pest in the western United States and has been target of biological control research in recent years. JF - Plant Disease AU - Eskandari, F M AU - McMahon, M B AU - Bruckart, WL III AU - Littlefield, J AD - USDA-ARS-FDWSRU, 1301 Ditto Ave., Ft. Detrick, MD 21702, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 833 VL - 90 IS - 6 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Stroma KW - Weeds KW - Plant diseases KW - Leafspot KW - Wildlife KW - Conidia KW - Pests KW - Brown spot KW - Acroptilon repens KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17228521?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=First+Report+of+Leaf+Spot+Caused+by+a+Cercosporella+sp.+on+Acroptilon+repens+in+the+United+States&rft.au=Eskandari%2C+F+M%3BMcMahon%2C+M+B%3BBruckart%2C+WL+III%3BLittlefield%2C+J&rft.aulast=Eskandari&rft.aufirst=F&rft.date=2006-04-01&rft.volume=90&rft.issue=6&rft.spage=833&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0833B LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Stroma; Biological control; Weeds; Plant diseases; Leafspot; Wildlife; Conidia; Pests; Brown spot; Acroptilon repens DO - http://dx.doi.org/10.1094/PD-90-0833B ER - TY - JOUR T1 - Evaluation of Virulence of Phakopsora pachyrhizi and P. meibomiae Isolates AN - 17228396; 6963504 AB - Asian soybean rust (ASR), caused by Phakopsora pachyrhizi and recently discovered for the first time in continental United States, has been of concern to the U.S. agricultural industry for more than 30 years. Since little soybean rust resistance is known, and resistance is often difficult to detect or quantitate, we initiated a project to develop a better, more quantitative, method. The methodology determined the average numbers and diameters of uredinia in lesions that developed on leaves of inoculated plants 14 days after inoculation. It was used to compare virulence of P. pachyrhizi isolates from Asia and Australia and P. meibomiae from Puerto Rico and Brazil, collected as many as 30 years earlier, with isolates of P. pachyrhizi recently collected from Africa or South America. Susceptible reactions to P. pachyrhizi resulted in tan-colored lesions containing 1 to 14 uredinia varying greatly in size within individual lesions. In contrast, on these same genotypes at the same time of year, resistance to other P. pachyrhizi isolates was typified by 0 to 6 small uredinia in reddish-brown to dark-brown lesions. Using appropriate rust resistant and rust susceptible genotypes as standards, examination of uredinia 14 days after inoculation allowed quantitative comparisons of sporulation capacities, one measure of susceptibility or resistance to soybean rust. The study verified the presence and ability to detect all known major genes for resistance to soybean rust in the original sources of resistance. It demonstrated that soybean lines derived from the original PI sources, and presumed to possess the resistance genes, in actuality may lack the gene or express an intermediate reaction to the rust pathogen. We suggest that a determination of numbers and sizes of uredinia will detect both major gene and partial resistance to soybean rust. JF - Plant Disease AU - Bonde, M R AU - Nester, SE AU - Austin, C N AU - Stone, CL AU - Frederick, R D AU - Hartman, G L AU - Miles, M R AD - 334 Plant Science Building, Dept. of Plant Pathology, Cornell University, Ithaca, NY 14853, USA, morris.bonde@ars.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 708 EP - 716 VL - 90 IS - 6 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Virulence KW - Plant diseases KW - Phakopsora pachyrhizi KW - Inoculation KW - Sporulation KW - Leaves KW - Phakopsora meibomiae KW - Genotypes KW - Rust KW - Soybeans KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17228396?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Evaluation+of+Virulence+of+Phakopsora+pachyrhizi+and+P.+meibomiae+Isolates&rft.au=Bonde%2C+M+R%3BNester%2C+SE%3BAustin%2C+C+N%3BStone%2C+CL%3BFrederick%2C+R+D%3BHartman%2C+G+L%3BMiles%2C+M+R&rft.aulast=Bonde&rft.aufirst=M&rft.date=2006-04-01&rft.volume=90&rft.issue=6&rft.spage=708&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0708 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Virulence; Plant diseases; Leaves; Sporulation; Inoculation; Genotypes; Rust; Soybeans; Phakopsora pachyrhizi; Phakopsora meibomiae DO - http://dx.doi.org/10.1094/PD-90-0708 ER - TY - JOUR T1 - Heterophil cytokine mRNA profiles from genetically distinct lines of chickens with differential heterophil-mediated innate immune responses AN - 17210615; 6889984 AB - Previously we demonstrated that increased in-vitro heterophil function translates to increased in-vivo resistance to Salmonella enteritidis infections in broilers (line A?>?B). Heterophils produce cytokines and modulate acute protection against Salmonella in neonatal poultry. We hypothesized that heterophils from S. enteritidis-resistant chickens produce an up-regulated proinflammatory cytokine/chemokine response compared with S. enteritidis-susceptible chickens. In this study, heterophils were isolated 1,14, and 28 days post-hatch, treated with RPMI or phagocytic agonists, and the cytokine/chemokine mRNA expression assessed using quantitative real-time reverse transcriptase-polymerase chain reaction. At all time-points, heterophils from S. enteritidis-resistant chickens (line A) had higher levels of pro-inflammatory cytokine/chemokine mRNA expression upon stimulation compared with heterophils from S. enteritidis-susceptible chickens (line B). Furthermore, heterophils from line A chickens had decreased mRNA expression of transforming growth factor- beta 4, an anti-inflammatory cytokine, compared with line B. These data indicate a relationship between cytokine/chemokine mRNA expression by heterophils and determining overall immune competence. Therefore, heterophil functional efficiency, accompanied by evaluating cytokine/chemokines produced by heterophils, may be useful biomarkers for breeders to consider when developing new immunocompetent lines. JF - Avian Pathology AU - Swaggerty, CL AU - Kaiser, P AU - Rothwell, L AU - Pevzner, I Y AU - Kogut, M H AD - United States Department of Agriculture, Agricultural Research Service, Southern Plains Agricultural Research Center, 2881 F&B Road, College Station, TX, 77845, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 102 EP - 108 VL - 35 IS - 2 SN - 0307-9457, 0307-9457 KW - chickens KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Poultry KW - Chemokines KW - Data processing KW - heterophils KW - Infection KW - biomarkers KW - Salmonella enteritidis KW - Inflammation KW - Gene expression KW - Phagocytes KW - Polymerase chain reaction KW - Cytokines KW - Immune response KW - Neonates KW - J 02833:Immune response and immune mechanisms KW - N 14830:RNA KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17210615?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Avian+Pathology&rft.atitle=Heterophil+cytokine+mRNA+profiles+from+genetically+distinct+lines+of+chickens+with+differential+heterophil-mediated+innate+immune+responses&rft.au=Swaggerty%2C+CL%3BKaiser%2C+P%3BRothwell%2C+L%3BPevzner%2C+I+Y%3BKogut%2C+M+H&rft.aulast=Swaggerty&rft.aufirst=CL&rft.date=2006-04-01&rft.volume=35&rft.issue=2&rft.spage=102&rft.isbn=&rft.btitle=&rft.title=Avian+Pathology&rft.issn=03079457&rft_id=info:doi/10.1080%2F03079450600597535 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Chemokines; Poultry; Data processing; heterophils; Infection; biomarkers; Inflammation; Gene expression; Phagocytes; Cytokines; Polymerase chain reaction; Neonates; Immune response; Salmonella enteritidis DO - http://dx.doi.org/10.1080/03079450600597535 ER - TY - JOUR T1 - Association of Plant Color and Pericarp Color with Colonization of Grain by Members of Fusarium and Alternaria in Near-Isogenic Sorghum Lines AN - 17197868; 6868432 AB - White sorghum (Sorghum bicolor) grain from tan plants is more desirable for human or animal consumption. Colonization by Fusarium and Alternaria spp. was assessed for near-isogenic lines differing in wound response (purple or tan) and pericarp color (red or white) in field-grown grain and in greenhouse-grown plants. Seeds were screened on a semi-selective medium for Alternaria and Fusarium. Significantly fewer fungal colonies were obtained from tan plants with white seed, and fewer numbers of Alternaria colonies were obtained from white seed, regardless of plant color, from an irrigated field, while there were no differences in fungal composition of seeds grown at a nonirrigated field. Screening of seed from the nonirrigated field on Fusarium semi-selective medium yielded fewer Fusarium isolations from seed grown on purple plants compared with seed from tan plants. When inoculated with Alternaria sp. and F. moniliforme, there can be no differences in lesion lengths on tan/white plants when compared with purple/red plants in most assays; in one assay, tan/white plants had smaller lesion lengths following inoculation with F. moniliforme. These results suggest that plants with white seeds were as resistant as plants with the red pericarp trait to colonization by Alternaria and Fusarium spp. However, the results also suggest that under appropriate environmental conditions seed from tan plants may be more susceptible to Fusarium spp. than seed from purple plants. JF - Plant Disease AU - Funnell, D L AU - Pedersen, J F AD - USDA-ARS, Wheat, Sorghum and Forage Research, and Department of Plant Pathology, University of Nebraska, Lincoln, NE 68583-0937, USA, dfunnell@unlserve.unl.edu Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 411 EP - 418 VL - 90 IS - 4 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Fusarium KW - Seeds KW - Plant diseases KW - pericarp KW - Color KW - Wounds KW - Sorghum bicolor KW - Colonization KW - Colonies KW - Alternaria KW - Grain KW - Inoculation KW - Environmental conditions KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17197868?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Association+of+Plant+Color+and+Pericarp+Color+with+Colonization+of+Grain+by+Members+of+Fusarium+and+Alternaria+in+Near-Isogenic+Sorghum+Lines&rft.au=Funnell%2C+D+L%3BPedersen%2C+J+F&rft.aulast=Funnell&rft.aufirst=D&rft.date=2006-04-01&rft.volume=90&rft.issue=4&rft.spage=411&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0411 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Colonization; Plant diseases; Colonies; Seeds; Inoculation; Grain; pericarp; Environmental conditions; Wounds; Color; Sorghum bicolor; Fusarium; Alternaria DO - http://dx.doi.org/10.1094/PD-90-0411 ER - TY - JOUR T1 - First Report of Lolium latent virus in Ryegrass in the United States AN - 17196064; 6868467 AB - Initial reports of the presence of Lolium latent virus (LLV) in Lolium perenne L. and L. multiflorum Lam. breeding clones in Germany, the Netherlands, France (2), and recently the United Kingdom (3,4; described as Ryegrass latent virus prior to identification as LLV) prompted us to evaluate clonally propagated Lolium plants from the United States. Four genetically distinct plants (viz., MF22, MF48, MF125, and MF132) that have been maintained clonally for 5 years from a Lolium perenne x L. multiflorum hybrid population established in the United States exhibited either no symptoms or mild chlorotic flecking that coalesced to form chlorotic to necrotic streaking on the leaves. All four clonal plants tested positive using reverse transcription-polymerase chain reaction (RT-PCR) with the Potexvirus group PCR test (Agdia, Inc., Elkhart, IN), whereas all clones but MF48 tested positive using the Potyvirus group PCR test (Agdia, Inc.). No amplicons were obtained when the same plants were tested for tobamovirus, carlavirus, and closterovirus using appropriate virus group-specific primers. Cloning and sequencing of the potexviral amplicons revealed very high sequence identity with the comparable region of LLV-UK (GenBank Accession No. DQ333886), whereas those of the potyviral amplicons (GenBank Accession Nos. DQ355837 and DQ355838) were nearly identical with the comparable region of Ryegrass mosaic virus (RGMV), a rymovirus first reported from the United States in 1957 (1). Using indirect enzyme-linked immunosorbent assay (ELISA), extracts from all four Lolium clonal propagations tested positive for LLV using the antiserum raised to LLV-Germany (courtesy of Dr. Huth), whereas the potyvirus-positive results from RT-PCR of the three clones were confirmed using indirect ELISA with the broad spectrum potyvirus monoclonal antibody, PTY-1. LLV from singly or dually infected Lolium clones was transmitted to Nicotiana benthamiana Domin, but not to N. tabacum L. by mechanical inoculation. LLV was purified from infected N. benthamiana. Similar sized flexuous rods were observed using electron microscopy in leaf dip samples from Lolium clones and aliquots of the virions purified from N. benthamiana. JF - Plant Disease AU - Maroon-Lango, C J AU - Hammond, J AU - Warnke, S AU - Li, R AU - Mock, R AD - USDA-ARS, U.S. National Arboretum, Floral and Nursery Plants Research Unit, Belts ville, MD 20705, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 528 VL - 90 IS - 4 SN - 0191-2917, 0191-2917 KW - Perennial ryegrass KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Virions KW - Potexvirus KW - Plant breeding KW - Lolium latent virus KW - Rymovirus KW - Lolium perenne KW - Breeding KW - Hybrids KW - Ryegrass mosaic virus KW - Polymerase chain reaction KW - Electron microscopy KW - Potyvirus KW - Plant diseases KW - Enzyme-linked immunosorbent assay KW - Monoclonal antibodies KW - Leaves KW - Nicotiana benthamiana KW - Closterovirus KW - Inoculation KW - Primers KW - Carlavirus KW - Plant viruses KW - Tobamovirus KW - Propagation KW - Rods KW - V 22182:Susceptibility & virus multiplication KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17196064?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=First+Report+of+Lolium+latent+virus+in+Ryegrass+in+the+United+States&rft.au=Maroon-Lango%2C+C+J%3BHammond%2C+J%3BWarnke%2C+S%3BLi%2C+R%3BMock%2C+R&rft.aulast=Maroon-Lango&rft.aufirst=C&rft.date=2006-04-01&rft.volume=90&rft.issue=4&rft.spage=528&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0528C LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Virions; Enzyme-linked immunosorbent assay; Plant diseases; Monoclonal antibodies; Leaves; Plant breeding; Breeding; Hybrids; Inoculation; Polymerase chain reaction; Primers; Plant viruses; Rods; Propagation; Electron microscopy; Rymovirus; Potyvirus; Nicotiana benthamiana; Closterovirus; Lolium perenne; Potexvirus; Ryegrass mosaic virus; Carlavirus; Tobamovirus; Lolium latent virus DO - http://dx.doi.org/10.1094/PD-90-0528C ER - TY - JOUR T1 - Cryopreservation of Synchytrium solstitiale In Planta AN - 17195739; 6868435 AB - The fungus Synchytrium solstitiale is a candidate for use as a biocontrol agent against Centaurea solstitialis. This obligate parasite can be propagated only in planta, which necessitates development of a method for preserving cultures for longer periods of time for routine biological studies and shipment to other laboratories. Normally, sporangia embedded within the plant tissue release zoospores when submersed in water at temperatures above freezing. To examine what chemicals might inhibit zoospore release, infected tissue was exposed to different suspensions of fungicides. Cycloheximide and benomyl completely inhibited zoospore release or immediately induced encystment from tissue stored in these two chemicals, respectively. A few zoospores were released in suspensions of iprodione and propionic acid but were not motile. However, when tissue stored in iprodione or propionic acid was transferred to fresh distilled water, abundant active zoospores were released. Freezing the infected tissue at different temperatures in different cryoprotectants also affected the release of motile zoospores. Infected C. solstitialis tissue was immersed in water, water plus iprodione, methanol, ethylene glycol, dimethyl sulfoxide, glycerol, skim milk, trehalose, or sucrose and subjected to different temperatures for various periods of time. Some treatments protected the viability of the fungus for a shorter period of time whereas other treatments completely inhibited release. The best results were obtained when infected tissue was stored at -2 degree C in 0.5 M sucrose where active zoospores were released after 12 weeks of storage. Overall, results obtained from this study demonstrate a technique for long-term storage of S. solstitiale. JF - Plant Disease AU - Widmer, T L AD - European Biological Control Laboratory, United States Department of Agriculture-Agricultural Research Service, Campus International de Baillarguet, CS 90013, Montferrier sur Lez, 34988 St. Gely du Fesc CEDEX, France, tlwidmer@ars-ebcl.org Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 429 EP - 432 VL - 90 IS - 4 SN - 0191-2917, 0191-2917 KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Sporangia KW - Methanol KW - Propionic acid KW - Trehalose KW - Sucrose KW - Cryoprotectors KW - Ethylene glycol KW - Plant diseases KW - Water temperature KW - Cryopreservation KW - Zoospores KW - Parasites KW - Centaurea solstitialis KW - Cycloheximide KW - Skim milk KW - Benomyl KW - Iprodione KW - Encystment KW - Temperature effects KW - Freezing KW - Synchytrium solstitialis KW - Glycerol KW - Fungicides KW - Dimethyl sulfoxide KW - K 03069:Fungi KW - A 01117:Fungi KW - W 30965:Miscellaneous, Reviews KW - W4 310:Agricultural Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17195739?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Cryopreservation+of+Synchytrium+solstitiale+In+Planta&rft.au=Widmer%2C+T+L&rft.aulast=Widmer&rft.aufirst=T&rft.date=2006-04-01&rft.volume=90&rft.issue=4&rft.spage=429&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0429 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Synchytrium solstitialis; Centaurea solstitialis; Zoospores; Iprodione; Water temperature; Propionic acid; Sucrose; Freezing; Fungicides; Encystment; Benomyl; Ethylene glycol; Temperature effects; Trehalose; Dimethyl sulfoxide; Skim milk; Glycerol; Sporangia; Biological control; Plant diseases; Parasites; Methanol; Cryopreservation; Cryoprotectors; Cycloheximide DO - http://dx.doi.org/10.1094/PD-90-0429 ER - TY - JOUR T1 - Factors Affecting Infection of Yellow Starthistle (Centaurea solstitialis) by Synchytrium solstitiale, Causal Agent of False Rust Disease AN - 17193432; 6868434 AB - Yellow starthistle (Centaurea solstitialis) is an annual invasive weed in the United States with Mediterranean origins. The expense of chemical control and the vast area of invasion make this weed an appropriate target for classical biological control. Observations of a field site in southern France revealed small orange galls on the leaves of yellow starthistle seedlings caused by the fungus Synchytrium solstitiale. Inoculation of yellow starthistle seedlings with a suspension of zoospores released from infected tissue resulted in infection. Ten days after inoculation, typical orange galls appeared on the exposed tissue. Preliminary host range testing showed up to 100% infection of C. solstitialis seedlings from both France and the United States and infection of Carthamus tinctorius, Centaurea americana, C. diffusa, C. rothrockii, C. squarrosa, and Helianthus annuus seedlings. No symptoms were observed on seedlings of Centaurea calcitrapa, C. maculosa, C. sulfurea, Cirsium californica, C. occidentale, Cynera cardunculus, and Taraxacum officinale. Zoospores were released in a pH range between 4.45 and 8.25 and optimally at temperatures between 5 and 15 degree C. Infection of yellow starthistle seedlings occurred after a minimum 1-h exposure to a zoospore suspension at 20 degree C. JF - Plant Disease AU - Widmer, T L AU - Guermache, F AD - European Biological Control Laboratory, United States Department of Agriculture-Agricultural Research Service, Campus International de Baillarguet, CS 90013, Montferrier sur Lez, 34988 St. Gely du Fesc Cedex, France, tlwidmer@ars-ebcl.org Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 425 EP - 428 VL - 90 IS - 4 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Temperature effects KW - Biological control KW - Centaurea solstitialis KW - Weeds KW - Plant diseases KW - Host range KW - Chemical control KW - Leaves KW - Carthamus tinctorius KW - Infection KW - Taraxacum officinale KW - Rust KW - Galls KW - Cirsium californica KW - Centaurea americana KW - Zoospores KW - Inoculation KW - Helianthus annuus KW - Synchytrium solstitiale KW - Seedlings KW - pH effects KW - Centaurea calcitrapa KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17193432?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Factors+Affecting+Infection+of+Yellow+Starthistle+%28Centaurea+solstitialis%29+by+Synchytrium+solstitiale%2C+Causal+Agent+of+False+Rust+Disease&rft.au=Widmer%2C+T+L%3BGuermache%2C+F&rft.aulast=Widmer&rft.aufirst=T&rft.date=2006-04-01&rft.volume=90&rft.issue=4&rft.spage=425&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0425 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Biological control; Temperature effects; Weeds; Plant diseases; Host range; Chemical control; Leaves; Infection; Rust; Galls; Zoospores; Inoculation; Seedlings; pH effects; Cirsium californica; Centaurea solstitialis; Centaurea americana; Synchytrium solstitiale; Helianthus annuus; Carthamus tinctorius; Taraxacum officinale; Centaurea calcitrapa DO - http://dx.doi.org/10.1094/PD-90-0425 ER - TY - JOUR T1 - Johnsongrass, Yellow Foxtail, and Broadleaf Signalgrass as New Hosts for Six Species of Bipolaris, Curvularia, and Exserohilum Pathogenic to Bermudagrass AN - 17191915; 6868466 AB - Johnsongrass (Sorghum halepense (L.) Pers.), broadleaf signalgrass (Brachiaria platyphylla (L.) Beauv.), and yellow foxtail (Setaria glauca L.) are common volunteer grasses in bermudagrass (Cynodon dactylon (L.) Pers.) pastures in the southeastern United States. Johnsongrass and broadleaf signalgrass are potential forages whereas yellow foxtail is a noxious weed. In 1999 and subsequent years, necrosis and dieback of leaves, stems, and roots, stunting, and plant death were observed on all three species in bermudagrass pastures in north Mississippi (3). Symptoms on Johnsongrass and yellow foxtail were most severe where bermudagrass exhibited severe symptoms of infection caused by dematiaceous hyphomycetes (2,3); symptoms on broadleaf signalgrass often occurred independently. Symptomatic leaf tissues from 15 to 33 plants of each species and stem and root tissues from 4 to 14 plants of Johnsongrass and yellow foxtail were surface disinfested, plated on water agar, and examined for sporulation after 5 to 10 days (2,3). Pathogens were identified by specific morphological features of spores and sporulation as on bermudagrass (3), and axenic cultures were established by spore transfers to cornmeal agar. Bipolaris cynodontis (Marig.) Shoemaker, Curvularia lunata (Wakk.) Boedijn, C. geniculata (Tracy & Earle) Boedijn, and Exserohilum rostratum (Drechs.) Leonard & Suggs were isolated from symptomatic leaves of all three grasses and frequently also observed on stems and roots. B. stenospila (Drechs.) Shoemaker was observed only on broadleaf signalgrass (19 of 33 plants) and B. spicifera (Banier) Subr. on Johnsongrass and yellow foxtail. Species most frequent on leaves (58 to 100%) were B. spicifera, C. lunata, and E. rostratum on johnsongrass and yellow foxtail and B. cynodontis, B. stenospila, and E. rostratum on broadleaf signalgrass. The three grasses were grown from seed in potting mix in the greenhouse (one plant per 375-cm super(3) container), and five replicates 31 to 60 days old were inoculated with a mixture of three isolates of each pathogen observed on them in two experiments. Conidia produced from infested wheat and oat grain were atomized onto foliage (1.2 to 4 x 10 super(4) conidia per ml, 20 ml per plant) as described (2). All pathogens incited similar necrotic lesions and streaks on the three grasses after 12 to 15 days, and B. stenospila also caused extensive golden yellow chlorosis on broadleaf signalgrass. All pathogens caused significant (P = 0.05) necrosis (means = 5 to 35% of foliage necrotic based on visual estimates, controls = 1 to 3%), and all were reisolated and grown in pure culture by spore transfers to cornmeal agar from surface-disinfested, symptomatic leaf tissue of each grass. When bermudagrass grown from seed was inoculated at similar spore concentrations, isolates of E. rostratum, B. cynodontis, and B. spicifera from two or all three grasses caused symptoms as severe as did isolates from bermudagrass. Results document new North American or worldwide records of occurrence and pathogenicity for B. cynodontis, C. geniculata, and C. lunata on all three grasses, B. stenospila and E. rostmtum on broadleaf signalgrass, and B. spicifera on johnsongrass and yellow foxtail (1). These volunteer grasses, bermudagrass, and the six fungi all appear to represent large, interacting complexes of multiple hosts and potentially cross-infecting pathogens. JF - Plant Disease AU - Pratt, R G AD - USDA, ARS, WM and FRU, Mississippi State, MS, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 528 VL - 90 IS - 4 SN - 0191-2917, 0191-2917 KW - Wheat KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Setaria glauca KW - Pure culture KW - Foliage KW - Weeds KW - Chlorosis KW - Grasses KW - Sporulation KW - Roots KW - Streak KW - Hyphomycetes KW - Infection KW - Pasture KW - Triticum aestivum KW - Bipolaris KW - Necrosis KW - Pathogenicity KW - Cynodon dactylon KW - Brachiaria platyphylla KW - Exserohilum rostratum KW - Seeds KW - Plant diseases KW - Dieback KW - Sorghum halepense KW - Leaves KW - Curvularia lunata KW - Conidia KW - Stems KW - Greenhouses KW - Grain KW - Spores KW - K 03089:Fungi: plant KW - A 01026:Gramineous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17191915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Johnsongrass%2C+Yellow+Foxtail%2C+and+Broadleaf+Signalgrass+as+New+Hosts+for+Six+Species+of+Bipolaris%2C+Curvularia%2C+and+Exserohilum+Pathogenic+to+Bermudagrass&rft.au=Pratt%2C+R+G&rft.aulast=Pratt&rft.aufirst=R&rft.date=2006-04-01&rft.volume=90&rft.issue=4&rft.spage=528&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0528B LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Pure culture; Weeds; Foliage; Plant diseases; Chlorosis; Seeds; Dieback; Grasses; Leaves; Sporulation; Roots; Conidia; Streak; Stems; Infection; Pasture; Greenhouses; Necrosis; Pathogenicity; Grain; Spores; Setaria glauca; Triticum aestivum; Bipolaris; Cynodon dactylon; Sorghum halepense; Brachiaria platyphylla; Curvularia lunata; Exserohilum rostratum; Hyphomycetes DO - http://dx.doi.org/10.1094/PD-90-0528B ER - TY - JOUR T1 - Two distinct mutations in gyrA lead to ciprofloxacin and nalidixic acid resistance in Campylobacter coli and Campylobacter jejuni isolated from chickens and beef cattle AN - 17178985; 6771664 AB - Aims:The aim of this study was to identify point mutations in the gyrA quinolone resistance determining region (QRDR) of Campylobacter coli (n = 27) and Campylobacter jejuni (n = 26) that confer nalidixic acid (NAL) resistance without conferring resistance to ciprofloxacin (CIP). Methods and Results:Point mutations in the QRDR of gyrA from C. coli and C. jejuni isolates were identified by direct sequencing. All isolates (n = 14) with minimum inhibitory concentrations (MICs) greater than or equal to 4 mu g ml super(-1) for CIP and greater than or equal to 32 mu g ml super(-1) for NAL possessed a missense mutation leading to substitution of Ile for Thr at codon 86. Three isolates with a missense mutation leading to a Thr86Ala substitution had MICs <4 mu g ml super(-1) for CIP and greater than or equal to 32 mu g ml super(-1) for NAL. Conclusions:These data confirm previous findings that Thr86Ile mutations confer resistance to both CIP and NAL. However, resistance to NAL alone was conferred by a single Thr86Ala mutation. Significance and Impact of the Study:Resistance to NAL alone arises independently from CIP resistance. In addition, the role of other previously described point mutations in quinolone resistance is discussed. JF - Journal of Applied Microbiology AU - Jesse, T W AU - Englen, MD AU - Pittenger-Alley, L G AU - Fedorka-Cray, P J AD - Bacterial Epidemiology and Antimicrobial Resistance Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Athens, GA, USA, menglen@saa.ars.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 682 EP - 688 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 100 IS - 4 SN - 1364-5072, 1364-5072 KW - Microbiology Abstracts B: Bacteriology KW - Ciprofloxacin KW - Missense mutation KW - Beef KW - Campylobacter jejuni KW - Quinolones KW - Point mutation KW - Nalidixic acid KW - Codons KW - Campylobacter coli KW - Minimum inhibitory concentration KW - gyrA gene KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17178985?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Microbiology&rft.atitle=Two+distinct+mutations+in+gyrA+lead+to+ciprofloxacin+and+nalidixic+acid+resistance+in+Campylobacter+coli+and+Campylobacter+jejuni+isolated+from+chickens+and+beef+cattle&rft.au=Jesse%2C+T+W%3BEnglen%2C+MD%3BPittenger-Alley%2C+L+G%3BFedorka-Cray%2C+P+J&rft.aulast=Jesse&rft.aufirst=T&rft.date=2006-04-01&rft.volume=100&rft.issue=4&rft.spage=682&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Microbiology&rft.issn=13645072&rft_id=info:doi/10.1111%2Fj.1365-2672.2005.02796.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - SuppNotes - Figures, 1; tables, 2. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Ciprofloxacin; Missense mutation; Beef; Point mutation; Quinolones; Codons; Nalidixic acid; Minimum inhibitory concentration; gyrA gene; Campylobacter jejuni; Campylobacter coli DO - http://dx.doi.org/10.1111/j.1365-2672.2005.02796.x ER - TY - JOUR T1 - Pedicularis and Castilleja are natural hosts of Cronartium ribicola in North America: a first report AN - 17176659; 6770092 AB - White pine blister rust disease, caused by the introduced pathogen Cronartium ribicola, has severely disrupted five-needled pine ecosystems in North America. A 100-year effort to manage this disease was predicated in part on the premise that the pathogen utilizes only species of Ribes (Grossulariaceae) as alternate hosts on this continent. The current study presents the first conclusive demonstration that some species in the family Orobanchaceae (Pedicularis racemosa and Castilleja miniata) are functioning as alternate hosts in a natural ecosystem of North America. This finding has implications for improving our understanding of epidemiology, pathogen adaptation and host-pathogen interactions within white pine blister rust. JF - Forest Pathology AU - McDonald, GI AU - Richardson, BA AU - Zambino, P J AU - Klopfenstein, N B AU - Kim, M-S AD - USDA Forest Service, RMRS, 1221 S. Main St, Moscow, ID 83843, USA, gimcdonald@fs.fed.us Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 73 EP - 82 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 36 IS - 2 SN - 1437-4781, 1437-4781 KW - Broomrape KW - Gooseberries KW - White-pine blister rust KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Grossulariaceae KW - Blister rust KW - Adaptations KW - Epidemiology KW - Cronartium ribicola KW - Host-pathogen interactions KW - Pedicularis racemosa KW - Forests KW - Castilleja miniata KW - Orobanchaceae KW - K 03089:Fungi: plant KW - A 01024:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17176659?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Pathology&rft.atitle=Pedicularis+and+Castilleja+are+natural+hosts+of+Cronartium+ribicola+in+North+America%3A+a+first+report&rft.au=McDonald%2C+GI%3BRichardson%2C+BA%3BZambino%2C+P+J%3BKlopfenstein%2C+N+B%3BKim%2C+M-S&rft.aulast=McDonald&rft.aufirst=GI&rft.date=2006-04-01&rft.volume=36&rft.issue=2&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Forest+Pathology&rft.issn=14374781&rft_id=info:doi/10.1111%2Fj.1439-0329.2006.00432.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - SuppNotes - Figures, 1; tables, 1. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Blister rust; Adaptations; Epidemiology; Host-pathogen interactions; Forests; Grossulariaceae; Cronartium ribicola; Pedicularis racemosa; Orobanchaceae; Castilleja miniata DO - http://dx.doi.org/10.1111/j.1439-0329.2006.00432.x ER - TY - JOUR T1 - Salt River Project Canal Automation Pilot Project: Simulation Tests AN - 17167082; 6832472 AB - The feasibility of automatically controlling water levels and deliveries on the Salt River Project (SRP) canal system through computer-based algorithms is being investigated. The proposed control system automates and enhances functions already performed by SRP operators, namely feedforward routing of scheduled demand changes, feedback control of downstream water levels, and flow control at check structures. Performance of the control system was tested with unsteady flow simulation. Test scenarios were defined by the operators for a 30 km, four-pool canal reach. The tests considered the effect of imperfect knowledge of check gate head-discharge relationships. The combined feedback-feedforward controller easily kept water level deviations close to the target when dealing with routine, scheduled flow changes. Those same routine changes, when unscheduled, were handled effectively by the feedback controller alone. The combined system had greater difficulty in dealing with large demand changes, especially if unscheduled. Because feedback flow changes are computed independently of feedforward changes, the feedback controller tends to counteract feedforward control actions. The effect is unimportant when dealing with routine flow changes but is more significant when dealing with large changes, especially in cases where the demand change cannot be fully anticipated. JF - Journal of Irrigation and Drainage Engineering AU - Bautista, E AU - Clemmens, A J AU - Strand, R J AD - U.S. Water Conservation Laboratory, USDA/ARS, 4331 E. Broadway Rd., Phoenix, AZ 85040, USA, ebautista@uswcl.ars.ag.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 143 EP - 152 VL - 132 IS - 2 SN - 0733-9437, 0733-9437 KW - Aqualine Abstracts; Water Resources Abstracts KW - Algorithms KW - Check Structures KW - Automation KW - Downstream KW - Control Systems KW - Rivers KW - Testing Procedures KW - Gates KW - Routing KW - Water Level KW - Salts KW - Canals KW - Unsteady Flow KW - Flow Control KW - AQ 00005:Underground Services and Water Use KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17167082?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Irrigation+and+Drainage+Engineering&rft.atitle=Salt+River+Project+Canal+Automation+Pilot+Project%3A+Simulation+Tests&rft.au=Bautista%2C+E%3BClemmens%2C+A+J%3BStrand%2C+R+J&rft.aulast=Bautista&rft.aufirst=E&rft.date=2006-04-01&rft.volume=132&rft.issue=2&rft.spage=143&rft.isbn=&rft.btitle=&rft.title=Journal+of+Irrigation+and+Drainage+Engineering&rft.issn=07339437&rft_id=info:doi/10.1061%2F%28ASCE%290733-9437%282006%29132%3A2%28143%29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Testing Procedures; Rivers; Algorithms; Automation; Check Structures; Water Level; Routing; Gates; Canals; Salts; Unsteady Flow; Downstream; Flow Control; Control Systems DO - http://dx.doi.org/10.1061/(ASCE)0733-9437(2006)132:2(143) ER - TY - JOUR T1 - SecY gene sequence analysis for finer differentiation of diversestrains in the aster yellows phytoplasma group AN - 17159823; 6818742 AB - Aster yellows (AY) group (16SrI) phytoplasmas are associated with more than 100 economically important diseases worldwide and represent the most diverse and widespread phytoplasma group. Phylogenetic analysis of secY gene sequences resolved 10 genetically distinct lineages. The 10 lineages coincide with those delineated by phylogenetic analysis based on ribosomal protein (rp) gene sequences. However, greater genetic variability among the 10 lineages was revealed based on secY gene sequences. The distinct phylogenetic lineages can be readily identified through restriction fragment length polymorphism (RFLP) analysis of secY gene sequences. ten subgroups were differentiated among the AY group phytoplasmas based on RFLP analysis of secY gene sequences. Phylogenetic analysis based on secY gene sequences in this study, and previous studies on the 16S rRNA gene, tuf gene, and rp gene sequences reinforced the notion that most subgroups identified by RFLP analysis of secY and rp gene sequences represent distinct phylogenetic lineages. JF - Molecular and Cellular Probes AU - Lee, I-M AU - Zhao, Y AU - Bottner, K D AD - USDA-ARS Molecular Plant Pathology Laboratory, Beltsville, MD 20705, USA, leeim@ba.ars.usda.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 87 EP - 91 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 20 IS - 2 SN - 0890-8508, 0890-8508 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Aster yellows KW - Phytoplasma KW - Ribosomal protein gene KW - SecY gene KW - Phylogeny KW - tuf gene KW - Differentiation KW - Ribosomal proteins KW - Yellows KW - secY gene KW - Restriction fragment length polymorphism KW - Probes KW - Aster KW - rRNA 16S KW - G 07730:Development & Cell Cycle KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17159823?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+and+Cellular+Probes&rft.atitle=SecY+gene+sequence+analysis+for+finer+differentiation+of+diversestrains+in+the+aster+yellows+phytoplasma+group&rft.au=Lee%2C+I-M%3BZhao%2C+Y%3BBottner%2C+K+D&rft.aulast=Lee&rft.aufirst=I-M&rft.date=2006-04-01&rft.volume=20&rft.issue=2&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=Molecular+and+Cellular+Probes&rft.issn=08908508&rft_id=info:doi/10.1016%2Fj.mcp.2005.10.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - tuf gene; Phylogeny; Differentiation; Ribosomal proteins; Yellows; Probes; Restriction fragment length polymorphism; secY gene; Phytoplasma; rRNA 16S; Aster DO - http://dx.doi.org/10.1016/j.mcp.2005.10.001 ER - TY - JOUR T1 - Chronic cigarette smoking is associated with diminished folate status, altered folate form distribution, and increased genetic damage in the buccal mucosa of healthy adults AN - 17149320; 6800022 AB - Background: Smoking causes genetic damage in buccal cells and increases the risk of oral cancer. Because folate is instrumental in DNA synthesis and repair, it is a determinant of genetic stability and therefore might attenuate the genotoxic effects of smoking. Objective: Our aim was to compare the presence of folate metabolites and select indicators of genetic damage in the mouths of chronic smokers and nonsmokers. Design: Dietary, biochemical, and molecular correlates of folate status were measured in healthy smoker (n = 35) and nonsmoker (n = 21) groups of comparable age, sex, and body mass indexes. Results: After correction for dietary intake, the smokers displayed lower plasma, erythrocyte, and buccal mucosal cell (BMC) folate (20%, 32%, and 50% lower, respectively; P < 0.05) and lower plasma vitamin B-12 and pyridoxal 5-phosphate (P < 0.05) than did nonsmokers. Folate in the BMCs of smokers comprised significantly greater proportions of pteroylmonoglutamate, formyltetrahydrofolate, and 5,10-methenyltetrahyrofolate than did folate in the BMCs of nonsmokers. Although the degree of genomic methylation and uracil incorporation in the buccal cells of the 2 groups were not significantly different, the BMC micronucleus index, a cytologic indicator of genetic damage, in the smokers was 2-fold that of the nonsmokers (9.57 compared with 4.44 micronuclei/1000 cells; P < 0.0001). Neither systemic nor oral folate status was an independent predictor of micronuclei. JF - American Journal of Clinical Nutrition AU - Gabriel, HE AU - Crott, J W AU - Ghandour, H AU - Dallal, GE AU - Choi, S-W AU - Keyes, M K AU - Jang, H AU - Liu, Z AU - Nadeau, M AU - Johnston, A AU - Mager, D AU - Mason, J B AD - Vitamins and Carcinogenesis Laboratory, the Vitamin Metabolism Laboratory, and the Biostatistics Unit, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 SP - 835 EP - 841 VL - 83 IS - 4 SN - 0002-9165, 0002-9165 KW - Genetics Abstracts; Toxicology Abstracts KW - DNA biosynthesis KW - Age KW - Pyridoxal 5-phosphate KW - Erythrocytes KW - Micronuclei KW - Genotoxicity KW - Metabolites KW - DNA repair KW - Dietary intake KW - oropharyngeal cancer KW - Buccal mucosa KW - Uracil KW - Vitamins KW - Cigarette smoking KW - Bone mineral content KW - Pyridoxal phosphate KW - genomics KW - Body mass index KW - Mouth KW - Folic acid KW - Methylation KW - Sex KW - G 07730:Development & Cell Cycle KW - X 24180:Social poisons & drug abuse UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17149320?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Clinical+Nutrition&rft.atitle=Chronic+cigarette+smoking+is+associated+with+diminished+folate+status%2C+altered+folate+form+distribution%2C+and+increased+genetic+damage+in+the+buccal+mucosa+of+healthy+adults&rft.au=Gabriel%2C+HE%3BCrott%2C+J+W%3BGhandour%2C+H%3BDallal%2C+GE%3BChoi%2C+S-W%3BKeyes%2C+M+K%3BJang%2C+H%3BLiu%2C+Z%3BNadeau%2C+M%3BJohnston%2C+A%3BMager%2C+D%3BMason%2C+J+B&rft.aulast=Gabriel&rft.aufirst=HE&rft.date=2006-04-01&rft.volume=83&rft.issue=4&rft.spage=835&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Clinical+Nutrition&rft.issn=00029165&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - DNA biosynthesis; Age; Pyridoxal 5-phosphate; Genotoxicity; Micronuclei; Erythrocytes; Metabolites; DNA repair; Dietary intake; oropharyngeal cancer; Buccal mucosa; Uracil; Vitamins; Cigarette smoking; Bone mineral content; Pyridoxal phosphate; genomics; Folic acid; Mouth; Body mass index; Methylation; Sex ER - TY - JOUR T1 - Characterizing the Effect of the Staphylococcus aureus Virulence Factor Regulator, SarA, on Log-Phase mRNA Half-Lives AN - 17113609; 6747371 AB - Bacterial pathogens regulate virulence factor expression at both the level of transcription initiation and mRNA processing/turnover. Within Staphylococcus aureus, virulence factor transcript synthesis is regulated by a number of two-component regulatory systems, the DNA binding protein SarA, and the SarA family of homologues. However, little is known about the factors that modulate mRNA stability or influence transcript degradation within the organism. As our entree to characterizing these processes, S. aureus GeneChips were used to simultaneously determine the mRNA half-lives of all transcripts produced during log-phase growth. It was found that the majority of log-phase transcripts (90%) have a short half-life (<5 min), whereas others are more stable, suggesting that cis- and/or trans-acting factors influence S. aureus mRNA stability. In support of this, it was found that two virulence factor transcripts, cna and spa, were stabilized in a sarA-dependent manner. These results were validated by complementation and real-time PCR and suggest that SarA may regulate target gene expression in a previously unrecognized manner by posttranscriptionally modulating mRNA turnover. Additionally, it was found that S. aureus produces a set of stable RNA molecules with no predicted open reading frame. Based on the importance of the S. aureus agr RNA molecule, RNAIII, and small stable RNA molecules within other pathogens, it is possible that these RNA molecules influence biological processes within the organism. JF - Journal of Bacteriology AU - Roberts, Corbette AU - Anderson, Kelsi L AU - Murphy, Ellen AU - Projan, Steven J AU - Mounts, William AU - Hurlburt, Barry AU - Smeltzer, Mark AU - Overbeek, Ross AU - Disz, Terrence AU - Dunman, Paul M AD - Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska 68198. Bacterial Vaccines, Wyeth Research, Pearl River, New York 10965. Wyeth Biological Technologies, Cambridge, Massachusetts 02140. United States Department of Agriculture, Ag Research Service-Southern Regional Research Center, New Orleans, Louisiana 70124. Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205. Fellowship for Interpretation of Genomes, Burr Ridge, Illinois 60527. Mathematics and Computer Science, Argonne National Laboratory, Argonne, Illinois 60439 Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 SP - 2593 EP - 2603 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 188 IS - 7 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids KW - mRNA stability KW - mRNA turnover KW - Biodegradation KW - virulence factors KW - DNA-binding protein KW - Pathogens KW - Transcription initiation KW - Gene expression KW - Complementation KW - Polymerase chain reaction KW - Staphylococcus aureus KW - mRNA processing KW - Open reading frames KW - J 02726:RNA and ribosomes KW - N 14825:Gene Regulation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17113609?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Bacteriology&rft.atitle=Characterizing+the+Effect+of+the+Staphylococcus+aureus+Virulence+Factor+Regulator%2C+SarA%2C+on+Log-Phase+mRNA+Half-Lives&rft.au=Roberts%2C+Corbette%3BAnderson%2C+Kelsi+L%3BMurphy%2C+Ellen%3BProjan%2C+Steven+J%3BMounts%2C+William%3BHurlburt%2C+Barry%3BSmeltzer%2C+Mark%3BOverbeek%2C+Ross%3BDisz%2C+Terrence%3BDunman%2C+Paul+M&rft.aulast=Roberts&rft.aufirst=Corbette&rft.date=2006-04-01&rft.volume=188&rft.issue=7&rft.spage=2593&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Gene expression; mRNA turnover; mRNA stability; Biodegradation; Complementation; virulence factors; DNA-binding protein; Polymerase chain reaction; Pathogens; mRNA processing; Open reading frames; Transcription initiation; Staphylococcus aureus ER - TY - JOUR T1 - Advances in maize genomics: the emergence of positional cloning AN - 17065177; 6699240 AB - Positional cloning has been and remains a powerful method for gene identification in Arabidopsis. With the completion of the rice genome sequence, positional cloning in rice also took off, including the cloning of several quantitative trait loci. Positional cloning in cereals such as maize whose genomes are much larger than that of rice was considered near impossible because of the vast amounts of repetitive DNA. However, conservation of synteny across the cereal genomes, in combination with new maize resources, has now made positional cloning in maize feasible. In fact, a chromosomal walk is usually much faster than the more traditional method of gene isolation in maize by transposon tagging. JF - Current Opinion in Plant Biology AU - Bortiri, Esteban AU - Jackson, Dave AU - Hake, Sarah AD - Plant Gene Expression Center, USDA-ARS, and Plant and Microbial Biology Department, University of California, Berkeley, 800 Buchanan Avenue, Albany, California 94710, USA, maizesh@nature.berkeley.edu Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 164 EP - 171 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 9 IS - 2 SN - 1369-5266, 1369-5266 KW - maize KW - Rice KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Synteny KW - Evolutionary conservation KW - Nucleotide sequence KW - Transposons KW - Cereals KW - Zea mays KW - Arabidopsis KW - genomics KW - Repeated DNA sequences KW - Quantitative trait loci KW - Oryza sativa KW - Reviews KW - G 07358:Monocotyledons (crops) KW - W2 32440:Plant breeding KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17065177?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Current+Opinion+in+Plant+Biology&rft.atitle=Advances+in+maize+genomics%3A+the+emergence+of+positional+cloning&rft.au=Bortiri%2C+Esteban%3BJackson%2C+Dave%3BHake%2C+Sarah&rft.aulast=Bortiri&rft.aufirst=Esteban&rft.date=2006-04-01&rft.volume=9&rft.issue=2&rft.spage=164&rft.isbn=&rft.btitle=&rft.title=Current+Opinion+in+Plant+Biology&rft.issn=13695266&rft_id=info:doi/10.1016%2Fj.pbi.2006.01.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Zea mays; Oryza sativa; Arabidopsis; Cereals; Evolutionary conservation; genomics; Repeated DNA sequences; Reviews; Nucleotide sequence; Synteny; Quantitative trait loci; Transposons DO - http://dx.doi.org/10.1016/j.pbi.2006.01.006 ER - TY - JOUR T1 - Sh ble and Cre adapted for functional genomics and metabolic engineering of Pichia stipitis AN - 17060893; 6690577 AB - Pichia stipitis is widely studied for its capacity to ferment d-xylose to ethanol. Strain improvement has been facilitated by recent completion of the P. stipitis genome. P. stipitis uses CUG to code for serine rather than leucine, as is the case for the universal genetic code thereby limiting the availability of heterologous drug resistance markers for transformation. Development of a modified selectable marker for resistance to bleomycin (Sh ble) and efficient excision of the marker after integration (loxP/Cre) should facilitate functional genomics and metabolic engineering in this yeast. The Sh ble marker did not code for an active protein in P. stipitis until four CUG codons were mutagenized to TTG, which is properly translated as leucine in yeasts that use the alternative yeast nuclear genetic code. The 18 CTG codons in Cre were mutagenized in a similar manner and the system was used to delete XYL2. The resulting xyl2 Delta mutant did not use xylose as a carbon source. JF - Enzyme and Microbial Technology AU - Laplaza, Jose M AU - Torres, Beatriz Rivas AU - Jin, Yong-Su AU - Jeffries, Thomas W AD - USDA Forest Service, Forest Products Laboratory, Madison, WI 53726-2398, USA, twjeffri@facstaff.wisc.edu Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 SP - 741 EP - 747 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 38 IS - 6 SN - 0141-0229, 0141-0229 KW - Cre protein KW - LoxP protein KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Agricultural and Environmental Biotechnology Abstracts KW - Transformation KW - Genetic engineering KW - Yeast KW - Expression KW - Mutagenesis KW - Sh ble KW - Cre KW - Alternative yeast nuclear genetic code KW - CUG KW - Xylose KW - Drug resistance KW - metabolic engineering KW - Enzymes KW - Carbon sources KW - Bleomycin KW - Integration KW - Pichia stipitis KW - Codons KW - Leucine KW - genomics KW - Serine KW - Ethanol KW - Genetic code KW - K 03079:Fungi KW - W2 32060:Microorganisms KW - W 30965:Miscellaneous, Reviews KW - G 07780:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17060893?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Enzyme+and+Microbial+Technology&rft.atitle=Sh+ble+and+Cre+adapted+for+functional+genomics+and+metabolic+engineering+of+Pichia+stipitis&rft.au=Laplaza%2C+Jose+M%3BTorres%2C+Beatriz+Rivas%3BJin%2C+Yong-Su%3BJeffries%2C+Thomas+W&rft.aulast=Laplaza&rft.aufirst=Jose&rft.date=2006-04-01&rft.volume=38&rft.issue=6&rft.spage=741&rft.isbn=&rft.btitle=&rft.title=Enzyme+and+Microbial+Technology&rft.issn=01410229&rft_id=info:doi/10.1016%2Fj.enzmictec.2005.07.024 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Transformation; Xylose; Drug resistance; Enzymes; metabolic engineering; Carbon sources; Bleomycin; Integration; Codons; LoxP protein; Leucine; genomics; Serine; Genetic code; Ethanol; Pichia stipitis DO - http://dx.doi.org/10.1016/j.enzmictec.2005.07.024 ER - TY - JOUR T1 - Testing the convergent validity of videotape survey administration and phone interviews in contingent valuation AN - 1171850273; 4364143 AB - We tested the convergent validity of responses obtained via videotape survey administration and obtained by a phone interview using a survey booklet. The announcer on the videotape verbally presented the text and questions that were read to respondents in the phone interview. There was no statistical difference between video and phone-booklet survey response rates or reasons for refusing to pay for the program. Median willingness to pay (WTP) for the prescribed burning program using the mail booklet-phone interview was $508 per household and $583 per household from the video survey. The confidence intervals for these two estimates overlap, indicating they are not statistically different. The videotape survey offers the potential for cost savings in large samples where phone interviews would become expensive, and for valuing public programs that are too complex to realistically display with still photos and figures. Reproduced by permission of Taylor and Francis Ltd. JF - Society and natural resources AU - Loomis, John AU - Miller, Julie AU - Gonzalez-Caban, Armando AU - Champ, Joseph AD - Colorado State University ; National Agricultural Statistics Service ; USDA Forest Service Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 367 EP - 375 VL - 19 IS - 4 SN - 0894-1920, 0894-1920 KW - Economics KW - Costs KW - Households KW - Surveys KW - Estimation KW - Interviews KW - Photography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1171850273?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Society+and+natural+resources&rft.atitle=Testing+the+convergent+validity+of+videotape+survey+administration+and+phone+interviews+in+contingent+valuation&rft.au=Loomis%2C+John%3BMiller%2C+Julie%3BGonzalez-Caban%2C+Armando%3BChamp%2C+Joseph&rft.aulast=Loomis&rft.aufirst=John&rft.date=2006-04-01&rft.volume=19&rft.issue=4&rft.spage=367&rft.isbn=&rft.btitle=&rft.title=Society+and+natural+resources&rft.issn=08941920&rft_id=info:doi/10.1080%2F08941920500519420 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 12429; 6832 10919; 6040 5676; 2934; 9501 13336 1318 13338 3198; 4403 7854 DO - http://dx.doi.org/10.1080/08941920500519420 ER - TY - JOUR T1 - The effect of cutaneous injury on a reproducible immersion challenge model for Flavobacterium columnare infection in channel catfish (Ictalurus punctatus) AN - 17105905; 6742418 AB - We evaluated four methods of acute cutaneous injury: physical abrasion, hot and cold branding, and chemical scalds, to predispose channel catfish (Ictalurus punctatus) to columnaris disease, caused by the bacterium Flavobacterium columnare. Only physical abrasion (PA) and hot branding (HB) produced lasting alterations of epithelial architecture. Immersion challenge of PA or HB fish 10 super(8) cfu/ml virulent F. columnare at 29+/-2 super(o)C immediately after treatment resulted in death of most fish within the first 48 h. Immersion challenge 24 h after cutaneous injury resulted in 60% mortality with PA and 2% in HB. Cutaneous injury 48-72 h before challenge did not result in significant mortality. We quantified and modeled the median 96 h LD50 for PA and HB. The 96 h LD50 for abrasion (10 super(4) super(.) super(3) super(+)/- super(0) super(.) super(3) cfu/ml) was a log lower than for branded fish (10 super(5) super(.) super(0) super(+)/- super(0) super(.) super(4) cfu/ml). The LD50 for HB plus AS was 10 super(5) super(.) super(8) super(+)/- super(0) super(.) super(3) cfu/ml, a log higher than for HB fish without Stresscoat(TM), an artificial slime agent (AS). Hot branding produced more consistent infection in terms of 96 h LD50s. Induction of experimental columnaris was dependent on the length of time between injury and pathogen exposure (<4 h), size of area disrupted on the epidermis, and dose of bacteria. A significant reduction in mortality and delay in death were noted when abraded fish were treated with AS and immediately challenged, suggesting that columnaris disease may be minimized or prevented by protecting a wounded catfish with AS, thus confirming the relationship of pathogenesis of F. columnare entering a wound. unded catfish with AS, thus confirming the relationship of pathogenesis of F. columnare entering a wound. JF - Aquaculture AU - Bader, JA AU - Moore, SA AU - Nusbaum, KE AD - Agricultural Research Service, United States Department of Agriculture, P.O. Box 952, Auburn, AL 36380-0592, USA, jbader@srdcorp.com Y1 - 2006/03/31/ PY - 2006 DA - 2006 Mar 31 SP - 1 EP - 9 PB - Elsevier B.V. VL - 253 IS - 1-4 SN - 0044-8486, 0044-8486 KW - Channel catfish KW - Graceful catfish KW - Microbiology Abstracts B: Bacteriology; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Burns KW - Abrasion KW - Injuries KW - Disease control KW - Columnaris disease KW - Freshwater KW - Infection KW - Freshwater fish KW - Toxicity tests KW - Ictalurus punctatus KW - Models KW - Disease transmission KW - Fish culture KW - Modelling KW - Mortality KW - Bacterial diseases KW - Pathogens KW - Wounds KW - Epidermis KW - Slimes KW - Fish diseases KW - Colony-forming cells KW - Immersion KW - Flavobacterium columnare KW - Mortality causes KW - Q1 08587:Diseases of Cultured Organisms KW - J 02905:Water KW - Q3 08587:Diseases of Cultured Organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17105905?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquaculture&rft.atitle=The+effect+of+cutaneous+injury+on+a+reproducible+immersion+challenge+model+for+Flavobacterium+columnare+infection+in+channel+catfish+%28Ictalurus+punctatus%29&rft.au=Bader%2C+JA%3BMoore%2C+SA%3BNusbaum%2C+KE&rft.aulast=Bader&rft.aufirst=JA&rft.date=2006-03-31&rft.volume=253&rft.issue=1-4&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Aquaculture&rft.issn=00448486&rft_id=info:doi/10.1016%2Fj.aquaculture.2005.04.059 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Fish diseases; Injuries; Bacterial diseases; Disease control; Pathogens; Freshwater fish; Toxicity tests; Fish culture; Mortality causes; Modelling; Disease transmission; Burns; Mortality; Abrasion; Columnaris disease; Infection; Wounds; Models; Epidermis; Slimes; Colony-forming cells; Immersion; Flavobacterium columnare; Ictalurus punctatus; Freshwater DO - http://dx.doi.org/10.1016/j.aquaculture.2005.04.059 ER - TY - JOUR T1 - Using SSURGO data to improve Sacramento Model a priori parameter estimates AN - 17063037; 6698916 AB - As it transitions to smaller scale, distributed hydrologic modeling approaches, the National Weather Service (NWS) is improving methods of estimating parameters for the Sacramento Soil Moisture Accounting model (SAC- SMA). This is the major hydrologic model used for flood forecasting at most of the 13 river forecasting centers throughout the United States. A physically based approach based on the nationally available State Soil Geographic Database (STATSGO) has been developed (Koren, V.I., Smith, M., Wang, D., Zhang, Z., 2000. Use of soil property data in the derivation of conceptual rainfall-runoff model parameters. Proceedings of the 15th Conference on Hydrology, AMS, Long Beach, CA, pp. 103-106; Koren, V., Smith, M., Duan, Q., 2003. Use of a priori parameter estimates in the derivation of spatially consistent parameter sets of rainfall- runoff models. In: Duan, Q., Sorooshian, S., Gupta, H., Rosseau, H., Turcotte, H. (Eds.), Calibration of Watershed Models, Water Science and Applications 6, AGU, pp. 239-254), leading to objective, spatially consistent parameter estimates. This paper shows that a better representation of basin physical properties and potential improvements in hydrologic simulation performance can be obtained by basing parameter estimates on a finer-scale database of soils data, the Soil Survey Geographic Database (SSURGO), combined with high- resolution land use/land cover data. Results also suggest that an intermediate level of improvement may be obtained by combining detailed land cover data with STATSGO to refine current parameter estimates. This latter finding is significant because the SSURGO data are not yet available for the entire country. JF - Journal of Hydrology (Amsterdam) AU - Anderson, Richard M AU - Koren, Victor I AU - Reed, Seann M AD - NOAA, National Weather Service, Office of Hydrologic Development, Hydrology Laboratory, 1325 East West Highway, Silver Spring, MD 20912, USA, randerso@oce.usda.gov Y1 - 2006/03/30/ PY - 2006 DA - 2006 Mar 30 SP - 103 EP - 116 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - Aqualine Abstracts; Water Resources Abstracts KW - SSURGO data KW - STATSGO data KW - A priori parameter estimation KW - Sacramento hydrologic model KW - Calibration KW - Distributed modeling KW - Flash flood forcasting KW - Land Use KW - Soil Water KW - Watersheds KW - Hydrologic Models KW - Calibrations KW - Soil Surveys KW - Physical Properties KW - Hydrology KW - Soil Properties KW - Hydrologic Data KW - River Forecasting KW - Weather KW - Beaches KW - Estimating KW - Flood Forecasting KW - Databases KW - Moisture Content KW - Runoff KW - AQ 00001:Water Resources and Supplies KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17063037?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology+%28Amsterdam%29&rft.atitle=Using+SSURGO+data+to+improve+Sacramento+Model+a+priori+parameter+estimates&rft.au=Anderson%2C+Richard+M%3BKoren%2C+Victor+I%3BReed%2C+Seann+M&rft.aulast=Anderson&rft.aufirst=Richard&rft.date=2006-03-30&rft.volume=320&rft.issue=1-2&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.020 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Land Use; Weather; Beaches; Estimating; Soil Water; Watersheds; Flood Forecasting; Databases; Hydrologic Models; Calibrations; Physical Properties; Soil Surveys; Hydrology; Moisture Content; Soil Properties; Hydrologic Data; Runoff; River Forecasting DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.020 ER - TY - CPAPER T1 - Through the Eyes of a Bee-Holder: A Look at Rare Plants of Apalachicola National Forest, Fl T2 - 67th Annual Meeting of the Association of Southeastern Biologists (ASB 2006) AN - 40034636; 4205728 JF - 67th Annual Meeting of the Association of Southeastern Biologists (ASB 2006) AU - Pitts-Singer, Theresa L AU - Walker, Joan L Y1 - 2006/03/29/ PY - 2006 DA - 2006 Mar 29 KW - Forests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40034636?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=67th+Annual+Meeting+of+the+Association+of+Southeastern+Biologists+%28ASB+2006%29&rft.atitle=Through+the+Eyes+of+a+Bee-Holder%3A+A+Look+at+Rare+Plants+of+Apalachicola+National+Forest%2C+Fl&rft.au=Pitts-Singer%2C+Theresa+L%3BWalker%2C+Joan+L&rft.aulast=Pitts-Singer&rft.aufirst=Theresa&rft.date=2006-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=67th+Annual+Meeting+of+the+Association+of+Southeastern+Biologists+%28ASB+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.asb.appstate.edu/ASB%202006%20schedule.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genomic Insights into Immunity and Disease in Honey Bees, Apis Mellifera T2 - 47th Annual Drosophila Research Conference AN - 39987524; 4195292 JF - 47th Annual Drosophila Research Conference AU - Evans, Jay D AU - Robinson, Gene E Y1 - 2006/03/29/ PY - 2006 DA - 2006 Mar 29 KW - Immunity KW - Genomics KW - Apis mellifera UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39987524?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=47th+Annual+Drosophila+Research+Conference&rft.atitle=Genomic+Insights+into+Immunity+and+Disease+in+Honey+Bees%2C+Apis+Mellifera&rft.au=Evans%2C+Jay+D%3BRobinson%2C+Gene+E&rft.aulast=Evans&rft.aufirst=Jay&rft.date=2006-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=47th+Annual+Drosophila+Research+Conference&rft.issn=&rft_id=info:doi/ L2 - http://genetics.faseb.org/genetics/dros06/dros06s/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of Fuel Reduction Treatments on Southern Appalachian Breeding Birds T2 - 67th Annual Meeting of the Association of Southeastern Biologists (ASB 2006) AN - 39936785; 4205743 JF - 67th Annual Meeting of the Association of Southeastern Biologists (ASB 2006) AU - Greenberg, Cathryn H AU - Tomcho, Aimee L AU - Lanham, J Drew AU - Waldrop, Thomas AU - Tomcho, J AU - Simon, Dean Y1 - 2006/03/29/ PY - 2006 DA - 2006 Mar 29 KW - Aves KW - Fuels KW - Breeding UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39936785?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=67th+Annual+Meeting+of+the+Association+of+Southeastern+Biologists+%28ASB+2006%29&rft.atitle=Effect+of+Fuel+Reduction+Treatments+on+Southern+Appalachian+Breeding+Birds&rft.au=Greenberg%2C+Cathryn+H%3BTomcho%2C+Aimee+L%3BLanham%2C+J+Drew%3BWaldrop%2C+Thomas%3BTomcho%2C+J%3BSimon%2C+Dean&rft.aulast=Greenberg&rft.aufirst=Cathryn&rft.date=2006-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=67th+Annual+Meeting+of+the+Association+of+Southeastern+Biologists+%28ASB+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.asb.appstate.edu/ASB%202006%20schedule.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Megaceros Aenigmaticus, a Southern Appalachian Endemic Hornwort, New to Georgia T2 - 67th Annual Meeting of the Association of Southeastern Biologists (ASB 2006) AN - 39933199; 4205924 JF - 67th Annual Meeting of the Association of Southeastern Biologists (ASB 2006) AU - Hyatt, Philip Y1 - 2006/03/29/ PY - 2006 DA - 2006 Mar 29 KW - USA, Georgia KW - Endemic species KW - Megaceros UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39933199?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=67th+Annual+Meeting+of+the+Association+of+Southeastern+Biologists+%28ASB+2006%29&rft.atitle=Megaceros+Aenigmaticus%2C+a+Southern+Appalachian+Endemic+Hornwort%2C+New+to+Georgia&rft.au=Hyatt%2C+Philip&rft.aulast=Hyatt&rft.aufirst=Philip&rft.date=2006-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=67th+Annual+Meeting+of+the+Association+of+Southeastern+Biologists+%28ASB+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.asb.appstate.edu/ASB%202006%20schedule.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Results from Experimental Restorations of Coastal Plain Depression Wetlands T2 - 67th Annual Meeting of the Association of Southeastern Biologists (ASB 2006) AN - 39897663; 4205717 JF - 67th Annual Meeting of the Association of Southeastern Biologists (ASB 2006) AU - De Steven, Diane AU - Sharitz, Rebecca R AU - Barton, Christopher D Y1 - 2006/03/29/ PY - 2006 DA - 2006 Mar 29 KW - Wetlands KW - Depression KW - Habitat improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39897663?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=67th+Annual+Meeting+of+the+Association+of+Southeastern+Biologists+%28ASB+2006%29&rft.atitle=Results+from+Experimental+Restorations+of+Coastal+Plain+Depression+Wetlands&rft.au=De+Steven%2C+Diane%3BSharitz%2C+Rebecca+R%3BBarton%2C+Christopher+D&rft.aulast=De+Steven&rft.aufirst=Diane&rft.date=2006-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=67th+Annual+Meeting+of+the+Association+of+Southeastern+Biologists+%28ASB+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.asb.appstate.edu/ASB%202006%20schedule.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Induction of pulmonary neoplasia in the smoke-exposed ferret by 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK): a model for human lung cancer. AN - 67763412; 15894421 AB - Research into dietary chemoprevention against lung carcinogenesis has been limited by the lack of appropriate animal models that closely mimic smoking-related human lung cancer. Ferrets (Mustela putorius furo) have been used to study the biologic activities of carotenoids against smoke-induced lung lesions, but this model has yet to be thoroughly established and validated. To determine the appropriateness of the ferret as a model for human lung cancer, we have performed a 6-month in vivo study in ferrets exposed to both tobacco smoke and a carcinogen (4-(N-methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone, NNK) found in cigarette smoke. Results showed that six out 12 ferrets exposed to both NNK injection and cigarette smoke developed grossly identifiable lung tumors whereas none of nine ferrets from the sham treatment group developed any lung lesions. The histopathological types of these tumors (squamous cell carcinoma, adenosquamous carcinoma and adenocarcinoma) in ferret lungs are very similar to those in humans. In addition, 10 out of 12 ferrets exposed to both NNK and cigarette smoke developed preneoplastic lesions (squamous metaplasia, dysplasia, and atypical adenomatous hyperplasia) with complex growth patterns whereas the sham group did not show any of these lesions. Furthermore, the expression of proliferating cellular nuclear antigen increased markedly in both gross tumors and preneoplastic lesions in the lungs. In summary, the development of both preneoplastic lesions and gross lung tumors in ferrets provides an excellent and unique model for studying lung cancer chemoprevention with agents such as carotenoids, and for studying the molecular mechanism of carcinogenesis in the earlier stages of smoke-related lung cancer. JF - Cancer letters AU - Kim, Yuri AU - Liu, Xiaolong S AU - Liu, Chun AU - Smith, Donald E AU - Russell, Robert M AU - Wang, Xiang-Dong AD - Nutrition and Cancer Biology Laboratory, Jean Mayer United States Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, MA 02111, USA. Y1 - 2006/03/28/ PY - 2006 DA - 2006 Mar 28 SP - 209 EP - 219 VL - 234 IS - 2 SN - 0304-3835, 0304-3835 KW - Carcinogens KW - 0 KW - Nitrosamines KW - 4-(N-methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone KW - 7S395EDO61 KW - Index Medicus KW - Animals KW - Carcinoma, Squamous Cell -- etiology KW - Carcinoma, Squamous Cell -- pathology KW - Precancerous Conditions -- etiology KW - Humans KW - Adenocarcinoma -- etiology KW - Immunohistochemistry KW - Precancerous Conditions -- pathology KW - Male KW - Adenocarcinoma -- pathology KW - Nitrosamines -- toxicity KW - Lung Neoplasms -- etiology KW - Ferrets KW - Carcinogens -- toxicity KW - Smoking -- adverse effects KW - Disease Models, Animal KW - Lung Neoplasms -- pathology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67763412?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cancer+letters&rft.atitle=Induction+of+pulmonary+neoplasia+in+the+smoke-exposed+ferret+by+4-%28methylnitrosamino%29-1-%283-pyridyl%29-1-butanone+%28NNK%29%3A+a+model+for+human+lung+cancer.&rft.au=Kim%2C+Yuri%3BLiu%2C+Xiaolong+S%3BLiu%2C+Chun%3BSmith%2C+Donald+E%3BRussell%2C+Robert+M%3BWang%2C+Xiang-Dong&rft.aulast=Kim&rft.aufirst=Yuri&rft.date=2006-03-28&rft.volume=234&rft.issue=2&rft.spage=209&rft.isbn=&rft.btitle=&rft.title=Cancer+letters&rft.issn=03043835&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-30 N1 - Date created - 2006-03-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Laboratory Efficacy of Florfenicol Against Streptococcus iniae Infection in Sunshine Bass T2 - 31st Eastern Fish Health Workshop (EFHW 2006) AN - 40029570; 4191571 JF - 31st Eastern Fish Health Workshop (EFHW 2006) AU - Darwish, Ahmed M Y1 - 2006/03/27/ PY - 2006 DA - 2006 Mar 27 KW - Infection KW - Florfenicol KW - Disease control KW - Streptococcus iniae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40029570?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=31st+Eastern+Fish+Health+Workshop+%28EFHW+2006%29&rft.atitle=Laboratory+Efficacy+of+Florfenicol+Against+Streptococcus+iniae+Infection+in+Sunshine+Bass&rft.au=Darwish%2C+Ahmed+M&rft.aulast=Darwish&rft.aufirst=Ahmed&rft.date=2006-03-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=31st+Eastern+Fish+Health+Workshop+%28EFHW+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.lsc.usgs.gov/FHB/workshops/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Atypical Clinical Signs of Streptococcus agalactiae in Nile Tilapia (Oreochromis niloticus) T2 - 31st Eastern Fish Health Workshop (EFHW 2006) AN - 39930614; 4191636 JF - 31st Eastern Fish Health Workshop (EFHW 2006) AU - Pasnik, David J AU - Evans, Joyce J AU - Klesius, Phillip H Y1 - 2006/03/27/ PY - 2006 DA - 2006 Mar 27 KW - Brackishwater fish KW - Oreochromis niloticus KW - Streptococcus agalactiae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39930614?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=31st+Eastern+Fish+Health+Workshop+%28EFHW+2006%29&rft.atitle=Atypical+Clinical+Signs+of+Streptococcus+agalactiae+in+Nile+Tilapia+%28Oreochromis+niloticus%29&rft.au=Pasnik%2C+David+J%3BEvans%2C+Joyce+J%3BKlesius%2C+Phillip+H&rft.aulast=Pasnik&rft.aufirst=David&rft.date=2006-03-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=31st+Eastern+Fish+Health+Workshop+%28EFHW+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.lsc.usgs.gov/FHB/workshops/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - From Leidy to Snieszko: Pioneers of Fish Health in the US (1850-1950) T2 - 31st Eastern Fish Health Workshop (EFHW 2006) AN - 39930529; 4191621 JF - 31st Eastern Fish Health Workshop (EFHW 2006) AU - Mitchell, Andrew J Y1 - 2006/03/27/ PY - 2006 DA - 2006 Mar 27 KW - Pisces UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39930529?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=31st+Eastern+Fish+Health+Workshop+%28EFHW+2006%29&rft.atitle=From+Leidy+to+Snieszko%3A+Pioneers+of+Fish+Health+in+the+US+%281850-1950%29&rft.au=Mitchell%2C+Andrew+J&rft.aulast=Mitchell&rft.aufirst=Andrew&rft.date=2006-03-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=31st+Eastern+Fish+Health+Workshop+%28EFHW+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.lsc.usgs.gov/FHB/workshops/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Big Belly Blues T2 - 31st Eastern Fish Health Workshop (EFHW 2006) AN - 39922406; 4191632 JF - 31st Eastern Fish Health Workshop (EFHW 2006) AU - Mitchell, Andrew J Y1 - 2006/03/27/ PY - 2006 DA - 2006 Mar 27 KW - Abdomen UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39922406?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=31st+Eastern+Fish+Health+Workshop+%28EFHW+2006%29&rft.atitle=The+Big+Belly+Blues&rft.au=Mitchell%2C+Andrew+J&rft.aulast=Mitchell&rft.aufirst=Andrew&rft.date=2006-03-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=31st+Eastern+Fish+Health+Workshop+%28EFHW+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.lsc.usgs.gov/FHB/workshops/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Growth Response and Acquired Resistance of Streptococcus iniae-Recovered Nile Tilapia, Oreochromis niloticus T2 - 31st Eastern Fish Health Workshop (EFHW 2006) AN - 39922375; 4191625 JF - 31st Eastern Fish Health Workshop (EFHW 2006) AU - Shoemaker, Craig A AU - Lim, Chhorn AU - Yildirim-Aksoy, Mediha AU - Welker, Thomas L AU - Klesius, Phillip H Y1 - 2006/03/27/ PY - 2006 DA - 2006 Mar 27 KW - Brackishwater fish KW - Growth KW - Oreochromis niloticus KW - Streptococcus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39922375?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=31st+Eastern+Fish+Health+Workshop+%28EFHW+2006%29&rft.atitle=Growth+Response+and+Acquired+Resistance+of+Streptococcus+iniae-Recovered+Nile+Tilapia%2C+Oreochromis+niloticus&rft.au=Shoemaker%2C+Craig+A%3BLim%2C+Chhorn%3BYildirim-Aksoy%2C+Mediha%3BWelker%2C+Thomas+L%3BKlesius%2C+Phillip+H&rft.aulast=Shoemaker&rft.aufirst=Craig&rft.date=2006-03-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=31st+Eastern+Fish+Health+Workshop+%28EFHW+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.lsc.usgs.gov/FHB/workshops/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Natural Content and Processing of Alternative Protein Sources: Histologic Effects in Fingerling Channel Catfish (Ictalurus punctatus) T2 - 31st Eastern Fish Health Workshop (EFHW 2006) AN - 39888932; 4191624 JF - 31st Eastern Fish Health Workshop (EFHW 2006) AU - Pasnik, David J AU - Evans, Joyce J AU - Aksoy, Mediha AU - Lim, Chhorn AU - Klesius, Phillip H Y1 - 2006/03/27/ PY - 2006 DA - 2006 Mar 27 KW - Protein sources KW - Freshwater fish KW - Fingerlings KW - Ictalurus punctatus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39888932?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=31st+Eastern+Fish+Health+Workshop+%28EFHW+2006%29&rft.atitle=Natural+Content+and+Processing+of+Alternative+Protein+Sources%3A+Histologic+Effects+in+Fingerling+Channel+Catfish+%28Ictalurus+punctatus%29&rft.au=Pasnik%2C+David+J%3BEvans%2C+Joyce+J%3BAksoy%2C+Mediha%3BLim%2C+Chhorn%3BKlesius%2C+Phillip+H&rft.aulast=Pasnik&rft.aufirst=David&rft.date=2006-03-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=31st+Eastern+Fish+Health+Workshop+%28EFHW+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.lsc.usgs.gov/FHB/workshops/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Beneficial use of Attenuated Vaccines in Aquaculture T2 - 31st Eastern Fish Health Workshop (EFHW 2006) AN - 39867475; 4191593 JF - 31st Eastern Fish Health Workshop (EFHW 2006) AU - Panangala, Victor S AU - Klesius, Phillip H AU - Evans, Joyce J AU - Shoemaker, Craig A Y1 - 2006/03/27/ PY - 2006 DA - 2006 Mar 27 KW - Vaccines KW - Disease control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39867475?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=31st+Eastern+Fish+Health+Workshop+%28EFHW+2006%29&rft.atitle=Beneficial+use+of+Attenuated+Vaccines+in+Aquaculture&rft.au=Panangala%2C+Victor+S%3BKlesius%2C+Phillip+H%3BEvans%2C+Joyce+J%3BShoemaker%2C+Craig+A&rft.aulast=Panangala&rft.aufirst=Victor&rft.date=2006-03-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=31st+Eastern+Fish+Health+Workshop+%28EFHW+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.lsc.usgs.gov/FHB/workshops/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Dechlorination of chloropicrin and 1,3-dichloropropene by hydrogen sulfide species: redox and nucleophilic substitution reactions. AN - 67756249; 16536608 AB - The chlorinated fumigants chloropicrin (trichloronitromethane) and 1,3-dichloropropene (1,3-D) are extensively used in agricultural production for the control of soilborne pests. The reaction of these two fumigants with hydrogen sulfide species (H2S and HS-) was examined in well-defined anoxic aqueous solutions. Chloropicrin underwent an extremely rapid redox reaction in the hydrogen sulfide solution. Transformation products indicated reductive dechlorination of chloropicrin by hydrogen sulfide species to produce dichloro- and chloronitromethane. The transformation of chloropicrin in hydrogen sulfide solution significantly increased with increasing pH, indicating that H2S is less reactive toward chloropicrin than HS- is. For both 1,3-D isomers, kinetics and transformation products analysis revealed that the reaction between 1,3-D and hydrogen sulfide species is an S(N)2 nucleophilic substitution process, in which the chlorine at C3 of 1,3-D is substituted by the sulfur nucleophile to form corresponding mercaptans. The 50% disappearance time (DT50) of 1,3-D decreased with increasing hydrogen sulfide species concentration at a constant pH. Transformation of 1,3-D was more rapid at high pH, suggesting that the reactivity of hydrogen sulfide species in the experimental system stems primarily from HS-. Because of the relatively low smell threshold values and potential environmental persistence of organic sulfur products yielded by the reaction of 1,3-D and HS-, the effects of reduced sulfide species should be considered in the development of alternative fumigation practices, especially in the integrated application of sulfur-containing fertilizers. JF - Journal of agricultural and food chemistry AU - Zheng, Wei AU - Yates, Scott R AU - Papiernik, Sharon K AU - Guo, Mingxin AU - Gan, Jianying AD - Department of Environmental Sciences, University of California, Riverside, California 92521, USA. wzheng@ussl.ars.usda.gov Y1 - 2006/03/22/ PY - 2006 DA - 2006 Mar 22 SP - 2280 EP - 2287 VL - 54 IS - 6 SN - 0021-8561, 0021-8561 KW - Allyl Compounds KW - 0 KW - Hydrocarbons, Chlorinated KW - Insecticides KW - Chlorine KW - 4R7X1O2820 KW - 1,3-dichloro-1-propene KW - 9H780918D0 KW - chloropicrin KW - I4JTX7Z7U2 KW - Hydrogen Sulfide KW - YY9FVM7NSN KW - Index Medicus KW - Oxidation-Reduction KW - Chemistry, Physical KW - Hydrogen-Ion Concentration KW - Chemical Phenomena KW - Fumigation KW - Hydrogen Sulfide -- chemistry KW - Insecticides -- chemistry KW - Hydrocarbons, Chlorinated -- chemistry KW - Allyl Compounds -- chemistry KW - Chlorine -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67756249?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+agricultural+and+food+chemistry&rft.atitle=Dechlorination+of+chloropicrin+and+1%2C3-dichloropropene+by+hydrogen+sulfide+species%3A+redox+and+nucleophilic+substitution+reactions.&rft.au=Zheng%2C+Wei%3BYates%2C+Scott+R%3BPapiernik%2C+Sharon+K%3BGuo%2C+Mingxin%3BGan%2C+Jianying&rft.aulast=Zheng&rft.aufirst=Wei&rft.date=2006-03-22&rft.volume=54&rft.issue=6&rft.spage=2280&rft.isbn=&rft.btitle=&rft.title=Journal+of+agricultural+and+food+chemistry&rft.issn=00218561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-04-19 N1 - Date created - 2006-03-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Modeling the Behavioral Response of a Trained Parasitoid Wasp, Microplitis croceipes, to Sensory Stimuli and its Implication Towards Developing a Chemical Tracking Device T2 - 11th Annual Meeting of the Institute of Biological Engineering AN - 39926107; 4150187 JF - 11th Annual Meeting of the Institute of Biological Engineering AU - RainsGlen, C AU - Lewis, W Joe Y1 - 2006/03/10/ PY - 2006 DA - 2006 Mar 10 KW - Sensory stimuli KW - Parasitoids KW - Tracking KW - Microplitis croceipes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39926107?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=11th+Annual+Meeting+of+the+Institute+of+Biological+Engineering&rft.atitle=Modeling+the+Behavioral+Response+of+a+Trained+Parasitoid+Wasp%2C+Microplitis+croceipes%2C+to+Sensory+Stimuli+and+its+Implication+Towards+Developing+a+Chemical+Tracking+Device&rft.au=RainsGlen%2C+C%3BLewis%2C+W+Joe&rft.aulast=RainsGlen&rft.aufirst=C&rft.date=2006-03-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=11th+Annual+Meeting+of+the+Institute+of+Biological+Engineering&rft.issn=&rft_id=info:doi/ L2 - www.ibeweb.org LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Potential Impact of the Ab10 Chromosome on Preservation of Maize Genetic Resources T2 - 48th Annual Maize Genetics Conference AN - 40090418; 4232003 JF - 48th Annual Maize Genetics Conference AU - Lawrence, Carolyn AU - Hiatt, Evelyn AU - Millard, Mark AU - Gardner, Candice Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Chromosomes KW - Genetic resources KW - Preservation KW - Potential resources KW - Zea mays UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40090418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=48th+Annual+Maize+Genetics+Conference&rft.atitle=Potential+Impact+of+the+Ab10+Chromosome+on+Preservation+of+Maize+Genetic+Resources&rft.au=Lawrence%2C+Carolyn%3BHiatt%2C+Evelyn%3BMillard%2C+Mark%3BGardner%2C+Candice&rft.aulast=Lawrence&rft.aufirst=Carolyn&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evidence of Possible Cross-Talk between Sugar and Hormone Signaling in Developing Endosperm of Maize T2 - 48th Annual Maize Genetics Conference AN - 40089754; 4231870 JF - 48th Annual Maize Genetics Conference AU - LeClere, Sherry AU - Schmelz, Eric AU - Chourey, Prem Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Hormones KW - Endosperm KW - Signal transduction KW - Sugar KW - Zea mays UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40089754?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=48th+Annual+Maize+Genetics+Conference&rft.atitle=Evidence+of+Possible+Cross-Talk+between+Sugar+and+Hormone+Signaling+in+Developing+Endosperm+of+Maize&rft.au=LeClere%2C+Sherry%3BSchmelz%2C+Eric%3BChourey%2C+Prem&rft.aulast=LeClere&rft.aufirst=Sherry&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - MaizeGDB Standard Operating Procedures T2 - 48th Annual Maize Genetics Conference AN - 40089670; 4231828 JF - 48th Annual Maize Genetics Conference AU - Campbell, Darwin AU - Seigfried, Trent AU - Schaeffer, Mary AU - Lawrence, Carolyn Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Bioinformatics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40089670?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=48th+Annual+Maize+Genetics+Conference&rft.atitle=MaizeGDB+Standard+Operating+Procedures&rft.au=Campbell%2C+Darwin%3BSeigfried%2C+Trent%3BSchaeffer%2C+Mary%3BLawrence%2C+Carolyn&rft.aulast=Campbell&rft.aufirst=Darwin&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Predicting Chromosomal Locations of Genetically Mapped Loci in Maize using the Morgan2McClintock Translator T2 - 48th Annual Maize Genetics Conference AN - 40088185; 4231832 JF - 48th Annual Maize Genetics Conference AU - Lawrence, Carolyn AU - Seigfried, Trent AU - Anderson, Lorinda AU - Amarillo, Ina AU - Bass, Hank Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Chromosomes KW - Zea mays UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40088185?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=48th+Annual+Maize+Genetics+Conference&rft.atitle=Predicting+Chromosomal+Locations+of+Genetically+Mapped+Loci+in+Maize+using+the+Morgan2McClintock+Translator&rft.au=Lawrence%2C+Carolyn%3BSeigfried%2C+Trent%3BAnderson%2C+Lorinda%3BAmarillo%2C+Ina%3BBass%2C+Hank&rft.aulast=Lawrence&rft.aufirst=Carolyn&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Tasselseed4 Gene Encodes a Negative Regulator of Floral Homeotic Gene Expression T2 - 48th Annual Maize Genetics Conference AN - 40088132; 4231895 JF - 48th Annual Maize Genetics Conference AU - Chuck, George AU - Meeley, Robert AU - Irish, Erin AU - Sakai, Hajime AU - Hake, Sarah Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Gene expression UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40088132?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=48th+Annual+Maize+Genetics+Conference&rft.atitle=The+Tasselseed4+Gene+Encodes+a+Negative+Regulator+of+Floral+Homeotic+Gene+Expression&rft.au=Chuck%2C+George%3BMeeley%2C+Robert%3BIrish%2C+Erin%3BSakai%2C+Hajime%3BHake%2C+Sarah&rft.aulast=Chuck&rft.aufirst=George&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - MaizeGDB: The Maize Community Genetics and Genomics Database T2 - 48th Annual Maize Genetics Conference AN - 40085627; 4231829 JF - 48th Annual Maize Genetics Conference AU - Seigfried, Trent AU - Campbell, Darwin AU - Schaeffer, Mary AU - Lawrence, Carolyn Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Genetics KW - Databases KW - Genomics KW - Zea mays UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40085627?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=48th+Annual+Maize+Genetics+Conference&rft.atitle=MaizeGDB%3A+The+Maize+Community+Genetics+and+Genomics+Database&rft.au=Seigfried%2C+Trent%3BCampbell%2C+Darwin%3BSchaeffer%2C+Mary%3BLawrence%2C+Carolyn&rft.aulast=Seigfried&rft.aufirst=Trent&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genome-Wide Examination of the Relationship between Tripsacum and Zea: A Heartbreaker? T2 - 48th Annual Maize Genetics Conference AN - 40042277; 4232024 JF - 48th Annual Maize Genetics Conference AU - Costich, Denise E AU - Casa, Alexandra M AU - Pfeil, Bernard E AU - Taba, Suketoshi AU - Buckler, Edward AU - Doyle, Jeffrey J Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Heart KW - Tripsacum KW - Zea UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40042277?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=48th+Annual+Maize+Genetics+Conference&rft.atitle=Genome-Wide+Examination+of+the+Relationship+between+Tripsacum+and+Zea%3A+A+Heartbreaker%3F&rft.au=Costich%2C+Denise+E%3BCasa%2C+Alexandra+M%3BPfeil%2C+Bernard+E%3BTaba%2C+Suketoshi%3BBuckler%2C+Edward%3BDoyle%2C+Jeffrey+J&rft.aulast=Costich&rft.aufirst=Denise&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Applications of Plant Ontologies for Describing and Comparing Phenotypes and Gene Expression Data in Plant Databases. T2 - 48th Annual Maize Genetics Conference AN - 40039962; 4231819 JF - 48th Annual Maize Genetics Conference AU - Schaeffer, Mary AU - Sachs, Marty AU - Vincent, Leszek AU - Avraham, Shulamit AU - Ilic, Katica AU - Jaiswal, Pankaj AU - Kellogg, Elizabeth AU - McCouch, Susan AU - Pujar, Anuradha AU - Reiser, Leonore AU - Rhee, Seung AU - Stein, Lincoln AU - Stevens, Peter AU - Ware, Doreen AU - Zapata, Felipe Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Gene expression KW - Databases KW - Phenotypes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40039962?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=48th+Annual+Maize+Genetics+Conference&rft.atitle=Applications+of+Plant+Ontologies+for+Describing+and+Comparing+Phenotypes+and+Gene+Expression+Data+in+Plant+Databases.&rft.au=Schaeffer%2C+Mary%3BSachs%2C+Marty%3BVincent%2C+Leszek%3BAvraham%2C+Shulamit%3BIlic%2C+Katica%3BJaiswal%2C+Pankaj%3BKellogg%2C+Elizabeth%3BMcCouch%2C+Susan%3BPujar%2C+Anuradha%3BReiser%2C+Leonore%3BRhee%2C+Seung%3BStein%2C+Lincoln%3BStevens%2C+Peter%3BWare%2C+Doreen%3BZapata%2C+Felipe&rft.aulast=Schaeffer&rft.aufirst=Mary&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ramosa2 Encodes a LOB Domain Protein that Determines the Fate of Stem Cells in Branch Meristems of Maize T2 - 48th Annual Maize Genetics Conference AN - 40000366; 4231899 JF - 48th Annual Maize Genetics Conference AU - Bortiri, Esteban AU - O'Connor, Devin AU - Hake, Sarah Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Meristems KW - Stem cells KW - Zea mays UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40000366?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=48th+Annual+Maize+Genetics+Conference&rft.atitle=Ramosa2+Encodes+a+LOB+Domain+Protein+that+Determines+the+Fate+of+Stem+Cells+in+Branch+Meristems+of+Maize&rft.au=Bortiri%2C+Esteban%3BO%27Connor%2C+Devin%3BHake%2C+Sarah&rft.aulast=Bortiri&rft.aufirst=Esteban&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Gibberellic Acid Stimulates Expression of microRNA172 to Promote Vegetative Adulthood in Maize T2 - 48th Annual Maize Genetics Conference AN - 40000330; 4231876 JF - 48th Annual Maize Genetics Conference AU - Lauter, Nick AU - Moose, Stephen Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Gibberellic acid KW - Zea mays UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40000330?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=48th+Annual+Maize+Genetics+Conference&rft.atitle=Gibberellic+Acid+Stimulates+Expression+of+microRNA172+to+Promote+Vegetative+Adulthood+in+Maize&rft.au=Lauter%2C+Nick%3BMoose%2C+Stephen&rft.aulast=Lauter&rft.aufirst=Nick&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - QTL Data at MaizeGDB: Curation and "then some". T2 - 48th Annual Maize Genetics Conference AN - 39981616; 4232006 JF - 48th Annual Maize Genetics Conference AU - Schaeffer, Mary AU - Baran, Sanford AU - Lawrence, Carolyn Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Quantitative trait loci UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39981616?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=48th+Annual+Maize+Genetics+Conference&rft.atitle=QTL+Data+at+MaizeGDB%3A+Curation+and+%22then+some%22.&rft.au=Schaeffer%2C+Mary%3BBaran%2C+Sanford%3BLawrence%2C+Carolyn&rft.aulast=Schaeffer&rft.aufirst=Mary&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Identification and Analysis of Quantitative Trait Loci for Southern Leaf Blight and Gray Leaf Spot Resistance. T2 - 48th Annual Maize Genetics Conference AN - 39981518; 4231997 JF - 48th Annual Maize Genetics Conference AU - Balint-Kurti, Peter AU - Zwonitzer, John Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Quantitative trait loci KW - Leafspot KW - Southern leaf blight KW - Leaves UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39981518?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=48th+Annual+Maize+Genetics+Conference&rft.atitle=Identification+and+Analysis+of+Quantitative+Trait+Loci+for+Southern+Leaf+Blight+and+Gray+Leaf+Spot+Resistance.&rft.au=Balint-Kurti%2C+Peter%3BZwonitzer%2C+John&rft.aulast=Balint-Kurti&rft.aufirst=Peter&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mapping Quantitative Trait Loci for Southern Leaf Blight Resistance in a B73 x NC250 F2:3 Mapping Population and Determination of Introgressions in Sister Lines NC292 and NC330 T2 - 48th Annual Maize Genetics Conference AN - 39936795; 4232001 JF - 48th Annual Maize Genetics Conference AU - Zwonitzer, John AU - Bubeck, David AU - Bhattramakki, Dinakar AU - Flint-Garcia, Sherry AU - Balint-Kurti, Peter Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Mapping KW - Quantitative trait loci KW - Southern leaf blight KW - Leaves KW - Population genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39936795?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=48th+Annual+Maize+Genetics+Conference&rft.atitle=Mapping+Quantitative+Trait+Loci+for+Southern+Leaf+Blight+Resistance+in+a+B73+x+NC250+F2%3A3+Mapping+Population+and+Determination+of+Introgressions+in+Sister+Lines+NC292+and+NC330&rft.au=Zwonitzer%2C+John%3BBubeck%2C+David%3BBhattramakki%2C+Dinakar%3BFlint-Garcia%2C+Sherry%3BBalint-Kurti%2C+Peter&rft.aulast=Zwonitzer&rft.aufirst=John&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Contribute your Data to MaizeGDB! T2 - 48th Annual Maize Genetics Conference AN - 39934361; 4231824 JF - 48th Annual Maize Genetics Conference AU - Lawrence, Carolyn AU - Campbell, Darwin AU - Seigfried, Trent AU - Schaeffer, Mary Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Bioinformatics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39934361?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=48th+Annual+Maize+Genetics+Conference&rft.atitle=Contribute+your+Data+to+MaizeGDB%21&rft.au=Lawrence%2C+Carolyn%3BCampbell%2C+Darwin%3BSeigfried%2C+Trent%3BSchaeffer%2C+Mary&rft.aulast=Lawrence&rft.aufirst=Carolyn&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Ratios of (+)- and (-)-gossypol in leaves, stems, and roots of selected accessions of Gossypium hirsutum var. marie galante (Watt) Hutchinson. AN - 67710185; 16506812 AB - Gossypol is an allelochemical that occurs naturally throughout the cotton plant as an enantiomeric mixture. Gossypol and related terpenoids protect the plant from some insect herbivores. Cottonseed has a high protein content, but it is underutilized because (-)-gossypol, which is toxic to nonruminants, occurs in the seed along with (+)-gossypol. Commercial Upland cottons usually have an approximate 3:2 (+)- to (-)-gossypol ratio in the seed, but plants can be bred with <8% (-)-gossypol using accessions of Gossypium hirsutum var. marie galante as parents. We report the (+)- and (-)-gossypol ratios and the concentration of related terpenoids in the stems, leaves, and roots of four accessions of marie galante that show high, moderate, and near normal levels of (+)-gossypol in the seed; we compare these values to the commercial cultivar Stoneville 474, which has 62% (+)-gossypol in the seed. In the marie galante accessions 2452 and 2425 that have the highest levels of (+)-gossypol in the seed, the percent (+)-gossypol and the concentration of gossypol and the related terpenoids were significantly higher (P = 0.05) in the stems and leaves as compared to Stoneville 474. Our analysis indicates that progeny from accessions 2452 and 2425 that retain these traits should not be overly susceptible to herbivorous insects. JF - Journal of agricultural and food chemistry AU - Stipanovic, Robert D AU - Puckhaber, Lorraine S AU - Bell, Alois A AD - Southern Plains Agricultural Research Center, Agricultural Research Service, U.S. Department of Agriculture, 2765 F & B Road, College Station, Texas 77845, USA. rdstip@cpru.usda.gov Y1 - 2006/03/08/ PY - 2006 DA - 2006 Mar 08 SP - 1633 EP - 1637 VL - 54 IS - 5 SN - 0021-8561, 0021-8561 KW - Terpenes KW - 0 KW - Gossypol KW - KAV15B369O KW - Index Medicus KW - Animals KW - Plant Diseases -- statistics & numerical data KW - Breeding KW - Terpenes -- analysis KW - Isomerism KW - Insects KW - Gossypium -- genetics KW - Gossypol -- analysis KW - Plant Stems -- chemistry KW - Plant Leaves -- chemistry KW - Gossypol -- chemistry KW - Plant Roots -- chemistry KW - Gossypium -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67710185?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+agricultural+and+food+chemistry&rft.atitle=Ratios+of+%28%2B%29-+and+%28-%29-gossypol+in+leaves%2C+stems%2C+and+roots+of+selected+accessions+of+Gossypium+hirsutum+var.+marie+galante+%28Watt%29+Hutchinson.&rft.au=Stipanovic%2C+Robert+D%3BPuckhaber%2C+Lorraine+S%3BBell%2C+Alois+A&rft.aulast=Stipanovic&rft.aufirst=Robert&rft.date=2006-03-08&rft.volume=54&rft.issue=5&rft.spage=1633&rft.isbn=&rft.btitle=&rft.title=Journal+of+agricultural+and+food+chemistry&rft.issn=00218561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-08 N1 - Date created - 2006-03-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Computation of the Low Elevation Haines Index for Wildfire Risk T2 - 2006 Meeting of the Association of American Geographers AN - 39824268; 4080011 JF - 2006 Meeting of the Association of American Geographers AU - Potter, Brian AU - Winkler, Julie A AU - Wilhelm, Dwight F AU - Shadbolt, Ryan P Y1 - 2006/03/07/ PY - 2006 DA - 2006 Mar 07 KW - Wildfire KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39824268?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+of+the+Association+of+American+Geographers&rft.atitle=Computation+of+the+Low+Elevation+Haines+Index+for+Wildfire+Risk&rft.au=Potter%2C+Brian%3BWinkler%2C+Julie+A%3BWilhelm%2C+Dwight+F%3BShadbolt%2C+Ryan+P&rft.aulast=Potter&rft.aufirst=Brian&rft.date=2006-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+of+the+Association+of+American+Geographers&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm?AlphaCha r=E LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Nontimber Forest Products in Scotland: Challenges for Community Forestry and Participatory Research T2 - 2006 Meeting of the Association of American Geographers AN - 39822482; 4082909 JF - 2006 Meeting of the Association of American Geographers AU - Emery, Marla R AU - Martin, Suzanne AU - Dyke, Alison Y1 - 2006/03/07/ PY - 2006 DA - 2006 Mar 07 KW - British Isles, Scotland KW - Forestry KW - Forest products KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39822482?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+of+the+Association+of+American+Geographers&rft.atitle=Nontimber+Forest+Products+in+Scotland%3A+Challenges+for+Community+Forestry+and+Participatory+Research&rft.au=Emery%2C+Marla+R%3BMartin%2C+Suzanne%3BDyke%2C+Alison&rft.aulast=Emery&rft.aufirst=Marla&rft.date=2006-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+of+the+Association+of+American+Geographers&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm?AlphaCha r=P LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - National Soil Resource Assessment using Ecological and Geopolitical Frameworks T2 - 2006 Meeting of the Association of American Geographers AN - 39817414; 4082567 JF - 2006 Meeting of the Association of American Geographers AU - Waltman, Sharon Whitmoyer AU - Sinclair, Ray AU - Dobos, Robert AU - Kelsea, Russ AU - Lytle, Dennis Y1 - 2006/03/07/ PY - 2006 DA - 2006 Mar 07 KW - Soil KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39817414?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+of+the+Association+of+American+Geographers&rft.atitle=National+Soil+Resource+Assessment+using+Ecological+and+Geopolitical+Frameworks&rft.au=Waltman%2C+Sharon+Whitmoyer%3BSinclair%2C+Ray%3BDobos%2C+Robert%3BKelsea%2C+Russ%3BLytle%2C+Dennis&rft.aulast=Waltman&rft.aufirst=Sharon&rft.date=2006-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+of+the+Association+of+American+Geographers&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/index.cfm?mtgID=51 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Are Migration Patterns Different in U.S. National Forest Counties? T2 - 2006 Meeting of the Association of American Geographers AN - 39777665; 4082302 JF - 2006 Meeting of the Association of American Geographers AU - Stewart, Susan I AU - Hammer, Roger B Y1 - 2006/03/07/ PY - 2006 DA - 2006 Mar 07 KW - USA KW - Forests KW - Migration KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39777665?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+of+the+Association+of+American+Geographers&rft.atitle=Are+Migration+Patterns+Different+in+U.S.+National+Forest+Counties%3F&rft.au=Stewart%2C+Susan+I%3BHammer%2C+Roger+B&rft.aulast=Stewart&rft.aufirst=Susan&rft.date=2006-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+of+the+Association+of+American+Geographers&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/index.cfm?mtgID=51 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mapping Scale and Soil Survey Intensity: Some Thoughts on Updating Existing Mapping Guidelines for Predictive Soil Modeling T2 - 2006 Meeting of the Association of American Geographers AN - 39767928; 4082570 JF - 2006 Meeting of the Association of American Geographers AU - Moore, Amanda Y1 - 2006/03/07/ PY - 2006 DA - 2006 Mar 07 KW - Mapping KW - Soil KW - Soil surveys KW - Prediction KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39767928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+of+the+Association+of+American+Geographers&rft.atitle=Mapping+Scale+and+Soil+Survey+Intensity%3A+Some+Thoughts+on+Updating+Existing+Mapping+Guidelines+for+Predictive+Soil+Modeling&rft.au=Moore%2C+Amanda&rft.aulast=Moore&rft.aufirst=Amanda&rft.date=2006-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+of+the+Association+of+American+Geographers&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/index.cfm?mtgID=51 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using Fatty Acid Profiles as a Possible Means of Distinguishing Between Selected Game Fish and Farm-Raised Channel Catfish T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40150462; 4153286 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Stahl, Randal S Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Pisces KW - Fatty acids KW - Freshwater fish KW - Fish culture KW - Sport fishing KW - Game fish KW - Ictalurus punctatus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40150462?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Using+Fatty+Acid+Profiles+as+a+Possible+Means+of+Distinguishing+Between+Selected+Game+Fish+and+Farm-Raised+Channel+Catfish&rft.au=Stahl%2C+Randal+S&rft.aulast=Stahl&rft.aufirst=Randal&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of Age and Bodyweight on the Marking Efficiency of Tetracycline in Rabies Vaccine Baits T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40150461; 4153337 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Johnston, John J Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Vaccines KW - Rabies KW - Tetracyclines KW - Bait KW - Disease control KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40150461?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Effects+of+Age+and+Bodyweight+on+the+Marking+Efficiency+of+Tetracycline+in+Rabies+Vaccine+Baits&rft.au=Johnston%2C+John+J&rft.aulast=Johnston&rft.aufirst=John&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - An Integrated Management Approach for Nesting Osprey to Protect Human Safety and Aircraft Damage at Langley AFB, Virginia T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40150383; 4153283 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Olexa, Thomas J Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - USA, Virginia KW - Aircraft KW - Nesting KW - Reproductive behavior KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40150383?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=An+Integrated+Management+Approach+for+Nesting+Osprey+to+Protect+Human+Safety+and+Aircraft+Damage+at+Langley+AFB%2C+Virginia&rft.au=Olexa%2C+Thomas+J&rft.aulast=Olexa&rft.aufirst=Thomas&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Benefits of Aerial Hunting for Feral Hog Management in Southeast Texas Pasture and Range Lands T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40150324; 4153270 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Steen, Doug Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - USA, Texas KW - Pasture KW - Hunting KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40150324?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=The+Benefits+of+Aerial+Hunting+for+Feral+Hog+Management+in+Southeast+Texas+Pasture+and+Range+Lands&rft.au=Steen%2C+Doug&rft.aulast=Steen&rft.aufirst=Doug&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Black Vulture Use of Livestock Farms in Southwestern Virginia Following Roost Dispersal T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40150101; 4153284 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Avery, Michael L Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - USA, Virginia KW - Agriculture KW - Livestock KW - Farms KW - Dispersal KW - Roosts KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40150101?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Black+Vulture+Use+of+Livestock+Farms+in+Southwestern+Virginia+Following+Roost+Dispersal&rft.au=Avery%2C+Michael+L&rft.aulast=Avery&rft.aufirst=Michael&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of the ChromaFlair Crow Buster as a Starling Repellent T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40136979; 4153319 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Helon, David A Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Repellents KW - Pest control KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40136979?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Evaluation+of+the+ChromaFlair+Crow+Buster+as+a+Starling+Repellent&rft.au=Helon%2C+David+A&rft.aulast=Helon&rft.aufirst=David&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of Nicarbazin Bait for Management of Feral Pigeon Populations T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40136959; 4153307 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Avery, Michael L Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Bait KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40136959?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Development+of+Nicarbazin+Bait+for+Management+of+Feral+Pigeon+Populations&rft.au=Avery%2C+Michael+L&rft.aulast=Avery&rft.aufirst=Michael&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Human Health Hazards from Broadcast Application of 0.005% Diphacinone Rodenticide Baits in Native Hawaiian Ecosystems T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40136937; 4153296 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Eisemann, John D Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Ecosystems KW - Rodenticides KW - Bait KW - Public health KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40136937?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Human+Health+Hazards+from+Broadcast+Application+of+0.005%25+Diphacinone+Rodenticide+Baits+in+Native+Hawaiian+Ecosystems&rft.au=Eisemann%2C+John+D&rft.aulast=Eisemann&rft.aufirst=John&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Field Test of GonaCon Immunocontraceptive Vaccine in Free-Ranging White-Tailed Deer T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40136918; 4153294 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Gionfriddo, James P Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Vaccines KW - Disease control KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40136918?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Field+Test+of+GonaCon+Immunocontraceptive+Vaccine+in+Free-Ranging+White-Tailed+Deer&rft.au=Gionfriddo%2C+James+P&rft.aulast=Gionfriddo&rft.aufirst=James&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Wildlife Damage Management Protection Efforts for a Vulnerable Pronghorn T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40136901; 4153281 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Spencer Jr, Jack O Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Wildlife KW - Vulnerability KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40136901?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Wildlife+Damage+Management+Protection+Efforts+for+a+Vulnerable+Pronghorn&rft.au=Spencer+Jr%2C+Jack+O&rft.aulast=Spencer+Jr&rft.aufirst=Jack&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Wildlife Services' National Disease Surveillance Program T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40136422; 4153326 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - DeLiberto, Thomas J Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Wildlife KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40136422?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Wildlife+Services%27+National+Disease+Surveillance+Program&rft.au=DeLiberto%2C+Thomas+J&rft.aulast=DeLiberto&rft.aufirst=Thomas&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ecological Hazards from Broadcast Application of 0.005% Diphacinone Rodenticide Baits in Native Hawaiian Ecosystems T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40136381; 4153297 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Swift, Catherine E Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Ecosystems KW - Rodenticides KW - Bait KW - Hazards KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40136381?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Ecological+Hazards+from+Broadcast+Application+of+0.005%25+Diphacinone+Rodenticide+Baits+in+Native+Hawaiian+Ecosystems&rft.au=Swift%2C+Catherine+E&rft.aulast=Swift&rft.aufirst=Catherine&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - West Nile Virus in North American Wildlife T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40129683; 4153327 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - McLean, Robert G Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - North America KW - Wildlife KW - West Nile virus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40129683?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=West+Nile+Virus+in+North+American+Wildlife&rft.au=McLean%2C+Robert+G&rft.aulast=McLean&rft.aufirst=Robert&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of Bird Response to Propane Exploders in an Airport Environment T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40129667; 4153320 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Washburn, Brian E Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Aves KW - Airports KW - Propane KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40129667?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Evaluation+of+Bird+Response+to+Propane+Exploders+in+an+Airport+Environment&rft.au=Washburn%2C+Brian+E&rft.aulast=Washburn&rft.aufirst=Brian&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Wildlife Damage Management Protection Efforts on a Mule Deer Population in Eastern Nevada: 2003 thru 2005 T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40129571; 4153280 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Bowers, Zack L Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - USA, Nevada KW - Wildlife KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40129571?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Wildlife+Damage+Management+Protection+Efforts+on+a+Mule+Deer+Population+in+Eastern+Nevada%3A+2003+thru+2005&rft.au=Bowers%2C+Zack+L&rft.aulast=Bowers&rft.aufirst=Zack&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Electronic Calling System Effectiveness for Capturing a Wide Variety of Offending Wildlife Species in Nevada: 2002 thru 2005 T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40127837; 4153330 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Miller, Ben A Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - USA, Nevada KW - Wildlife KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40127837?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=The+Electronic+Calling+System+Effectiveness+for+Capturing+a+Wide+Variety+of+Offending+Wildlife+Species+in+Nevada%3A+2002+thru+2005&rft.au=Miller%2C+Ben+A&rft.aulast=Miller&rft.aufirst=Ben&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - An Investigation of Animal Use of Black-Tailed Prairie Dog Burrows T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40127789; 4153311 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Witmer, Gary Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Zoobenthos KW - Burrowing organisms KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40127789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=An+Investigation+of+Animal+Use+of+Black-Tailed+Prairie+Dog+Burrows&rft.au=Witmer%2C+Gary&rft.aulast=Witmer&rft.aufirst=Gary&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Economic Modeling of Oral Rabies Vaccination: Issues and Concepts T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40103471; 4153328 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Sterner, Ray T Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Economics KW - Vaccination KW - Rabies KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40103471?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Economic+Modeling+of+Oral+Rabies+Vaccination%3A+Issues+and+Concepts&rft.au=Sterner%2C+Ray+T&rft.aulast=Sterner&rft.aufirst=Ray&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Wildlife Contraceptive: A Regulatory Hot Potato T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40103396; 4153305 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Eisemann, John D Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Contraceptives KW - Wildlife KW - Solanum tuberosum KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40103396?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Wildlife+Contraceptive%3A+A+Regulatory+Hot+Potato&rft.au=Eisemann%2C+John+D&rft.aulast=Eisemann&rft.aufirst=John&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Effect of Time on the Recovery of DRC-1339 Residues from Tissues Collected from Decomposing Mourning Dove Carcasses T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40103369; 4153301 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Stahl, Randal S Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Residues KW - Carcasses KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40103369?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=The+Effect+of+Time+on+the+Recovery+of+DRC-1339+Residues+from+Tissues+Collected+from+Decomposing+Mourning+Dove+Carcasses&rft.au=Stahl%2C+Randal+S&rft.aulast=Stahl&rft.aufirst=Randal&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Avian Contraceptive Tools: One Size Does Not Fit All T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40103336; 4153289 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Yoder, Christi A Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Contraceptives KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40103336?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Avian+Contraceptive+Tools%3A+One+Size+Does+Not+Fit+All&rft.au=Yoder%2C+Christi+A&rft.aulast=Yoder&rft.aufirst=Christi&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Vulture-Cattle Interactions - A Survey of Florida Farmers T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40103299; 4153273 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Milleson, Michael P Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - USA, Florida KW - Agriculture KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40103299?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Vulture-Cattle+Interactions+-+A+Survey+of+Florida+Farmers&rft.au=Milleson%2C+Michael+P&rft.aulast=Milleson&rft.aufirst=Michael&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluations of Lure Attractants And Bait Matrices For Brown Treesnakes T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40103272; 4153272 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Savarie, Peter J Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Attractants KW - Bait KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40103272?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Evaluations+of+Lure+Attractants+And+Bait+Matrices+For+Brown+Treesnakes&rft.au=Savarie%2C+Peter+J&rft.aulast=Savarie&rft.aufirst=Peter&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Boomer or Bust: Managing a Pacific Northwest Pest Species T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40098681; 4153323 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Arjo, Wendy M Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - USA, Pacific Northwest KW - Pests KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40098681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Boomer+or+Bust%3A+Managing+a+Pacific+Northwest+Pest+Species&rft.au=Arjo%2C+Wendy+M&rft.aulast=Arjo&rft.aufirst=Wendy&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Reno Live Trap Loaning Program T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40098645; 4153313 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Combe, Jonathan La Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Trapping KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40098645?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Reno+Live+Trap+Loaning+Program&rft.au=Combe%2C+Jonathan+La&rft.aulast=Combe&rft.aufirst=Jonathan&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - PZP Immunocontraception in Coyotes: A Multi-Year Study with Three Vaccine Formulations T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40098588; 4153295 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Miller, Lowell A Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Vaccines KW - Disease control KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40098588?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=PZP+Immunocontraception+in+Coyotes%3A+A+Multi-Year+Study+with+Three+Vaccine+Formulations&rft.au=Miller%2C+Lowell+A&rft.aulast=Miller&rft.aufirst=Lowell&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Changes in Taxonomic Nomenclature and Conservation Status of Ground Squirrel Species: Implications for Pesticide Labeling and Use of Zinc Phosphide Pesticide Products T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40094108; 4153341 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - O'Hare, Jeanette R Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Pesticides KW - Conservation KW - Zinc phosphide KW - Nomenclature KW - Spermophilus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40094108?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Changes+in+Taxonomic+Nomenclature+and+Conservation+Status+of+Ground+Squirrel+Species%3A+Implications+for+Pesticide+Labeling+and+Use+of+Zinc+Phosphide+Pesticide+Products&rft.au=O%27Hare%2C+Jeanette+R&rft.aulast=O%27Hare&rft.aufirst=Jeanette&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Terrestrial Rabies Surveillance on Cape Cod: A Community-Based Multi-Agency Strategy to Provide Critical Information for Rabies Control T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40094071; 4153339 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Algeo, Timothy P Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - USA, Massachusetts, Cape Cod KW - Chemical oxygen demand KW - Rabies KW - Marine fish KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40094071?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Terrestrial+Rabies+Surveillance+on+Cape+Cod%3A+A+Community-Based+Multi-Agency+Strategy+to+Provide+Critical+Information+for+Rabies+Control&rft.au=Algeo%2C+Timothy+P&rft.aulast=Algeo&rft.aufirst=Timothy&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Long-Term Impacts on Non-Target Vertebrates Following a Cholecalciferol Application to Control Pocket Gophers T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40094001; 4153299 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Adams, Suzie Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Pesticides KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40094001?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Long-Term+Impacts+on+Non-Target+Vertebrates+Following+a+Cholecalciferol+Application+to+Control+Pocket+Gophers&rft.au=Adams%2C+Suzie&rft.aulast=Adams&rft.aufirst=Suzie&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Probabilistic Model to Estimate Target/Non-target Mortality and to Optimize Formulation and Baiting Strategies for the Pesticide CPTH (3-chloro-4-ethylaniline hydrochloride) T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40093961; 4153298 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Johnston, John J Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Pesticides KW - Mathematical models KW - Mortality KW - Baiting KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40093961?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Probabilistic+Model+to+Estimate+Target%2FNon-target+Mortality+and+to+Optimize+Formulation+and+Baiting+Strategies+for+the+Pesticide+CPTH+%283-chloro-4-ethylaniline+hydrochloride%29&rft.au=Johnston%2C+John+J&rft.aulast=Johnston&rft.aufirst=John&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Benefits and Costs Associated with Wildlife Services Activities in California T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40093855; 4153277 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Shwiff, Stephanie Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - USA, California KW - Wildlife KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40093855?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Benefits+and+Costs+Associated+with+Wildlife+Services+Activities+in+California&rft.au=Shwiff%2C+Stephanie&rft.aulast=Shwiff&rft.aufirst=Stephanie&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of Infrared Technology in Wildlife Surveys T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40083404; 4153331 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Blackwell, Bradley F Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Wildlife KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40083404?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Use+of+Infrared+Technology+in+Wildlife+Surveys&rft.au=Blackwell%2C+Bradley+F&rft.aulast=Blackwell&rft.aufirst=Bradley&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Contraceptive Effect of a Recombinant GnRH vaccine in Adult Female Pigs T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40083253; 4153290 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Miller, Lowell A Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Vaccines KW - Contraceptives KW - Gonadotropin-releasing hormone KW - Disease control KW - Recombinants KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40083253?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Contraceptive+Effect+of+a+Recombinant+GnRH+vaccine+in+Adult+Female+Pigs&rft.au=Miller%2C+Lowell+A&rft.aulast=Miller&rft.aufirst=Lowell&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - When, Where, and for What Wildlife Species Will Contraception be a Useful Management Approach? T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40083215; 4153288 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Fagerstone, Kathleen A Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Wildlife KW - Contraception KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40083215?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=When%2C+Where%2C+and+for+What+Wildlife+Species+Will+Contraception+be+a+Useful+Management+Approach%3F&rft.au=Fagerstone%2C+Kathleen+A&rft.aulast=Fagerstone&rft.aufirst=Kathleen&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Whats Up with House Mice? A Review T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40048983; 4153324 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Witmer, Gary Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Reviews KW - Residential areas KW - Housing KW - Mice KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40048983?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=Whats+Up+with+House+Mice%3F+A+Review&rft.au=Witmer%2C+Gary&rft.aulast=Witmer&rft.aufirst=Gary&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - GnRH Single Injection Immunocontraception of Black-Tailed Deer T2 - 22nd Vertebrate Pest Conference (VPC 06) AN - 40048981; 4153304 JF - 22nd Vertebrate Pest Conference (VPC 06) AU - Perry, Kelly Y1 - 2006/03/06/ PY - 2006 DA - 2006 Mar 06 KW - Gonadotropin-releasing hormone KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40048981?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.atitle=GnRH+Single+Injection+Immunocontraception+of+Black-Tailed+Deer&rft.au=Perry%2C+Kelly&rft.aulast=Perry&rft.aufirst=Kelly&rft.date=2006-03-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Vertebrate+Pest+Conference+%28VPC+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.vpconference.org/Program05.htm#Top LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A New Extension Bulletin: Using Pear Ester to Monitor Codling Moth in Sex Pheromone-Treated Orchards T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 40086069; 4231653 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Knight, Alan L AU - Hilton, R J AU - VanBuskirk, P D AU - Light, D M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Esters KW - Orchards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40086069?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=A+New+Extension+Bulletin%3A+Using+Pear+Ester+to+Monitor+Codling+Moth+in+Sex+Pheromone-Treated+Orchards&rft.au=Knight%2C+Alan+L%3BHilton%2C+R+J%3BVanBuskirk%2C+P+D%3BLight%2C+D+M&rft.aulast=Knight&rft.aufirst=Alan&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Chemical Ecology of Pear Psylla, Cacopsylla pyricola (Homoptera: Psyllidae) T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 40085057; 4231616 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Guedot, Christelle AU - Horton, David R AU - Landolt, Peter J Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Ecology KW - Homoptera KW - Cacopsylla pyricola KW - Psyllidae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40085057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Chemical+Ecology+of+Pear+Psylla%2C+Cacopsylla+pyricola+%28Homoptera%3A+Psyllidae%29&rft.au=Guedot%2C+Christelle%3BHorton%2C+David+R%3BLandolt%2C+Peter+J&rft.aulast=Guedot&rft.aufirst=Christelle&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Novel Approaches to Attract and Kill Systems for Area-Wide Suppression of Fruit Flies T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 40085054; 4231692 DE: JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Jang, Eric B Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40085054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Novel+Approaches+to+Attract+and+Kill+Systems+for+Area-Wide+Suppression+of+Fruit+Flies&rft.au=Jang%2C+Eric+B&rft.aulast=Jang&rft.aufirst=Eric&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Off-Shore Quarantine Research Programs (Or, "Why Wait 'Til They Get Here?!") T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 40081722; 4231608 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Armstrong, John W Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Research programs KW - Quarantine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40081722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Off-Shore+Quarantine+Research+Programs+%28Or%2C+%22Why+Wait+%27Til+They+Get+Here%3F%21%22%29&rft.au=Armstrong%2C+John+W&rft.aulast=Armstrong&rft.aufirst=John&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of Vector Preference for Healthy or Infected Plants on the Spread of a Plant Pathogen T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 40081676; 4231601 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Sisterson, Mark S Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Pathogens KW - Disease transmission UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40081676?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Effects+of+Vector+Preference+for+Healthy+or+Infected+Plants+on+the+Spread+of+a+Plant+Pathogen&rft.au=Sisterson%2C+Mark+S&rft.aulast=Sisterson&rft.aufirst=Mark&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Augmentative Biological Control of Tephritid Fruit Flies: Successes, Pitfalls and Prospects T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 40047571; 4231594 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Eitam, Avi AU - Vargas, Roger I Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Biological control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40047571?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Augmentative+Biological+Control+of+Tephritid+Fruit+Flies%3A+Successes%2C+Pitfalls+and+Prospects&rft.au=Eitam%2C+Avi%3BVargas%2C+Roger+I&rft.aulast=Eitam&rft.aufirst=Avi&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Inheritance of the Orange Body Color Trait in Nezara viridula F. aurantiaca species name (Hemiptera:Pentatomidae) T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 40046267; 4231595 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Follett, Peter A AU - Calvert, F AU - Golden, M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Color KW - Heredity KW - Nezara viridula UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40046267?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Inheritance+of+the+Orange+Body+Color+Trait+in+Nezara+viridula+F.+aurantiaca+species+name+%28Hemiptera%3APentatomidae%29&rft.au=Follett%2C+Peter+A%3BCalvert%2C+F%3BGolden%2C+M&rft.aulast=Follett&rft.aufirst=Peter&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - What can Insect Trap Catches Tell you? T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 40040845; 4231730 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Chu, Chang-chi AU - Ciomperlik, Matthew AU - Natwick, Eric T AU - Chen, Tian-Ye AU - Henneberry, Thomas J Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Aquatic insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40040845?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=What+can+Insect+Trap+Catches+Tell+you%3F&rft.au=Chu%2C+Chang-chi%3BCiomperlik%2C+Matthew%3BNatwick%2C+Eric+T%3BChen%2C+Tian-Ye%3BHenneberry%2C+Thomas+J&rft.aulast=Chu&rft.aufirst=Chang-chi&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Host Range of Secusio extensa (Lepidoptera: Arctiidae) and Potential for Biological Control of Senecio madagascariensis. T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 40039563; 4231732 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Ramadan, Mohsen M AU - Murai, Ken T AU - Johnson, Tracy Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Biological control KW - Host range KW - Lepidoptera KW - Senecio KW - Arctiidae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40039563?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Host+Range+of+Secusio+extensa+%28Lepidoptera%3A+Arctiidae%29+and+Potential+for+Biological+Control+of+Senecio+madagascariensis.&rft.au=Ramadan%2C+Mohsen+M%3BMurai%2C+Ken+T%3BJohnson%2C+Tracy&rft.aulast=Ramadan&rft.aufirst=Mohsen&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Protein Bait Sprays and their Effects on Attraction, Feeding Responses, and Control of Fruit Flies in Washington State T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 40039369; 4231686 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Yee, Wee L Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - USA, Washington KW - Sprays KW - Feeding KW - Bait UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40039369?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Protein+Bait+Sprays+and+their+Effects+on+Attraction%2C+Feeding+Responses%2C+and+Control+of+Fruit+Flies+in+Washington+State&rft.au=Yee%2C+Wee+L&rft.aulast=Yee&rft.aufirst=Wee&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cucumber Volatile Blend Attractive to Female Melon Fly, Bactrocera cucurbitae Coquillett T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 40036141; 4231618 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Siderhurst, Matthew S AU - Jang, Eric B AU - Nagata, Janice T AU - Carvalho, Lori A Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Volatiles KW - Bactrocera cucurbitae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40036141?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Cucumber+Volatile+Blend+Attractive+to+Female+Melon+Fly%2C+Bactrocera+cucurbitae+Coquillett&rft.au=Siderhurst%2C+Matthew+S%3BJang%2C+Eric+B%3BNagata%2C+Janice+T%3BCarvalho%2C+Lori+A&rft.aulast=Siderhurst&rft.aufirst=Matthew&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The National Residue Program (NRP)as a Food Safety Tool T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 40005180; 4146582 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Vodela, J AU - Zervos, P AU - Deyrup, C AU - Sutton, R AU - O'Keefe, M AU - Pagan, D AU - Walker, H Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Residues KW - Food KW - Public health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40005180?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=The+National+Residue+Program+%28NRP%29as+a+Food+Safety+Tool&rft.au=Vodela%2C+J%3BZervos%2C+P%3BDeyrup%2C+C%3BSutton%2C+R%3BO%27Keefe%2C+M%3BPagan%2C+D%3BWalker%2C+H&rft.aulast=Vodela&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Studies of Fopius arisanus and Psyttalia fletcheri Parasitoids on Bactrocera cucurbitae (Coq.) (Diptera:Tephritidae) in North Shore Oahu, HI. T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 39988317; 4231736 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Harris, Ernest J AU - Bautista, Renato C AU - Vargas, Roger I AU - Jang, Eric B Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - USA, Hawaii, Oahu I. KW - Shores KW - Parasitoids KW - Bactrocera cucurbitae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39988317?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Studies+of+Fopius+arisanus+and+Psyttalia+fletcheri+Parasitoids+on+Bactrocera+cucurbitae+%28Coq.%29+%28Diptera%3ATephritidae%29+in+North+Shore+Oahu%2C+HI.&rft.au=Harris%2C+Ernest+J%3BBautista%2C+Renato+C%3BVargas%2C+Roger+I%3BJang%2C+Eric+B&rft.aulast=Harris&rft.aufirst=Ernest&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Citrus Peel Extract Cuts the Wax of Scales and Mealybugs T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 39988274; 4231727 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Hollingsworth, Rob Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Chemical control KW - Citrus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39988274?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Citrus+Peel+Extract+Cuts+the+Wax+of+Scales+and+Mealybugs&rft.au=Hollingsworth%2C+Rob&rft.aulast=Hollingsworth&rft.aufirst=Rob&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of Bait Sprays in Wiliwili Borders of Papaya Fields on Melon Fly and Oriental Fruit Fly (Diptera: Tephritidae) Populations T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 39981513; 4231684 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - McQuate, Grant T Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Sprays KW - Bait KW - Aquatic insects KW - Tephritidae KW - Diptera UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39981513?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Effect+of+Bait+Sprays+in+Wiliwili+Borders+of+Papaya+Fields+on+Melon+Fly+and+Oriental+Fruit+Fly+%28Diptera%3A+Tephritidae%29+Populations&rft.au=McQuate%2C+Grant+T&rft.aulast=McQuate&rft.aufirst=Grant&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - 7,9-Decadienoates: Sex Pheromone Components of the Nettle Moth, Darna pallivitta (Moore) T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 39978705; 4231617 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Jang, Eric B AU - Siderhurst, Matthew AU - Hara, Arnold H AU - Conant, Patrick AU - Nagata, Janice T AU - Schneider, Esther L AU - Carvalho, Lori A Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Sex pheromone KW - Pheromones UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39978705?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=7%2C9-Decadienoates%3A+Sex+Pheromone+Components+of+the+Nettle+Moth%2C+Darna+pallivitta+%28Moore%29&rft.au=Jang%2C+Eric+B%3BSiderhurst%2C+Matthew%3BHara%2C+Arnold+H%3BConant%2C+Patrick%3BNagata%2C+Janice+T%3BSchneider%2C+Esther+L%3BCarvalho%2C+Lori+A&rft.aulast=Jang&rft.aufirst=Eric&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Gustatory and Olfactory Responses of Lygus hesperus Exposed to Artificial Diets Containing Potassium Chloride T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 39978556; 4231598 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Hagler, James AU - Blackmer, Jacquelyn Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Chloride KW - Diets KW - Potassium KW - Potassium chloride KW - Artificial diets KW - Olfaction KW - Lygus hesperus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39978556?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Gustatory+and+Olfactory+Responses+of+Lygus+hesperus+Exposed+to+Artificial+Diets+Containing+Potassium+Chloride&rft.au=Hagler%2C+James%3BBlackmer%2C+Jacquelyn&rft.aulast=Hagler&rft.aufirst=James&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Flies are Efficient Pollinators of Allium ampeloprasum T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 39977720; 4231733 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Clement, Steve L AU - Hellier, Barbara C AU - Elberson, Leslie R Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Pollinators KW - Allium ampeloprasum UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39977720?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Flies+are+Efficient+Pollinators+of+Allium+ampeloprasum&rft.au=Clement%2C+Steve+L%3BHellier%2C+Barbara+C%3BElberson%2C+Leslie+R&rft.aulast=Clement&rft.aufirst=Steve&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Recent Research and Development of Attract and Kill Devices for Area-Wide Suppression of Tephritid Fruit Flies in Hawaii T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 39977446; 4231683 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Vargas, Roger I AU - Mau, Ronald F.L. AU - Jang, Eric B Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - USA, Hawaii KW - Research UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39977446?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Recent+Research+and+Development+of+Attract+and+Kill+Devices+for+Area-Wide+Suppression+of+Tephritid+Fruit+Flies+in+Hawaii&rft.au=Vargas%2C+Roger+I%3BMau%2C+Ronald+F.L.%3BJang%2C+Eric+B&rft.aulast=Vargas&rft.aufirst=Roger&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Introduction of the Parasitoid, Fopius arisanus (Sonan), into French Polynesia for Suppression of Oriental Fruit Fly T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 39974534; 4231611 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Vargas, R I AU - LeBlanc, L AU - Putoa, R Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Pacific, French Polynesia KW - Parasitoids UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39974534?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Introduction+of+the+Parasitoid%2C+Fopius+arisanus+%28Sonan%29%2C+into+French+Polynesia+for+Suppression+of+Oriental+Fruit+Fly&rft.au=Vargas%2C+R+I%3BLeBlanc%2C+L%3BPutoa%2C+R&rft.aulast=Vargas&rft.aufirst=R&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Postharvest Quarantine Treatments to Prevent the Spread of Hawaiis Pests to the Pacific Rim T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 39974497; 4231607 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Follett, Peter A Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Pacific KW - USA, Hawaii KW - Quarantine KW - Pests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39974497?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Postharvest+Quarantine+Treatments+to+Prevent+the+Spread+of+Hawaiis+Pests+to+the+Pacific+Rim&rft.au=Follett%2C+Peter+A&rft.aulast=Follett&rft.aufirst=Peter&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Wheat Germ Oil and a Low Waste Liquid Larval Diet for Rearing Oriental Fruit Flies (Diptera:Tephritidae) T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 39974449; 4231593 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Chang, Chiou Ling AU - Heinig, Rebecca L AU - Vargas, Roger I Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Diets KW - Oil KW - Larvae KW - Liquid wastes KW - Wastes KW - Wheat germ KW - Triticum aestivum UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39974449?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Wheat+Germ+Oil+and+a+Low+Waste+Liquid+Larval+Diet+for+Rearing+Oriental+Fruit+Flies+%28Diptera%3ATephritidae%29&rft.au=Chang%2C+Chiou+Ling%3BHeinig%2C+Rebecca+L%3BVargas%2C+Roger+I&rft.aulast=Chang&rft.aufirst=Chiou&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Fumonisin Disruption of Sphingolipid Metabolism and its Implications in Human and Animal Disease T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39961177; 4146334 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Voss, K A AU - Riley, R T Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Animal diseases KW - Metabolism KW - Fumonisins KW - Sphingolipids UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39961177?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Fumonisin+Disruption+of+Sphingolipid+Metabolism+and+its+Implications+in+Human+and+Animal+Disease&rft.au=Voss%2C+K+A%3BRiley%2C+R+T&rft.aulast=Voss&rft.aufirst=K&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Food Safety and Security: Regulatory and Industry Safeguards T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39947271; 4146725 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Vodela, J AU - Walker, H L Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Security KW - Food KW - Public health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39947271?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Food+Safety+and+Security%3A+Regulatory+and+Industry+Safeguards&rft.au=Vodela%2C+J%3BWalker%2C+H+L&rft.aulast=Vodela&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Re-Emergence of Almond Leaf Scorch Disease in California: Identification of Inoculum Sources and Insect Vectors T2 - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AN - 39934176; 4231703 JF - 90th Annual Meeting of the Pacific Branch of the Entomological Society of America AU - Groves, Russell AU - Chen, Jianchi AU - Cabrera, Juan AU - Johnson, Marshall AU - Daane, Kent Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - USA, California KW - Inoculum KW - Vectors KW - Leaf scorch KW - Disease transmission KW - Aquatic insects KW - Hosts KW - Leaves KW - Prunus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39934176?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.atitle=Re-Emergence+of+Almond+Leaf+Scorch+Disease+in+California%3A+Identification+of+Inoculum+Sources+and+Insect+Vectors&rft.au=Groves%2C+Russell%3BChen%2C+Jianchi%3BCabrera%2C+Juan%3BJohnson%2C+Marshall%3BDaane%2C+Kent&rft.aulast=Groves&rft.aufirst=Russell&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://pbesa.prosser.wsu.edu/2006prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Assessing Human Exposure to Nitrosamines in Bacon Using Probabilistic Risk Assessment Techniques T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39909319; 4144512 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Kadry, A M AU - Schlosser, W AU - Kause, J Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Risk assessment KW - Nitrosamines KW - Bacon UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39909319?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Assessing+Human+Exposure+to+Nitrosamines+in+Bacon+Using+Probabilistic+Risk+Assessment+Techniques&rft.au=Kadry%2C+A+M%3BSchlosser%2C+W%3BKause%2C+J&rft.aulast=Kadry&rft.aufirst=A&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Is the Food Supply At Risk for an Attack? The Food Safety and Inspection Services Activities to Protect the Food We Eat T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39871612; 4146729 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Catlin, M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Inspection KW - Food KW - Risk assessment KW - Public health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39871612?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Is+the+Food+Supply+At+Risk+for+an+Attack%3F+The+Food+Safety+and+Inspection+Services+Activities+to+Protect+the+Food+We+Eat&rft.au=Catlin%2C+M&rft.aulast=Catlin&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Opporunities and Challenges for the Use of Risk Assessment in Evaluating Food Biosecurity Vs. Food Safety T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39871575; 4146727 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Kadry, A M AU - Maczka, C AU - Kause, J AU - Catlin, M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Risk assessment KW - Food KW - Public health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39871575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Opporunities+and+Challenges+for+the+Use+of+Risk+Assessment+in+Evaluating+Food+Biosecurity+Vs.+Food+Safety&rft.au=Kadry%2C+A+M%3BMaczka%2C+C%3BKause%2C+J%3BCatlin%2C+M&rft.aulast=Kadry&rft.aufirst=A&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Maillard Reaction Alters the IgE and Antibody Binding Properties of Ara h 6 T2 - 2006 Annual Meeting of the American Academy of Allergy Asthma and Immunology (AAAAI 2006) AN - 39943784; 4147016 JF - 2006 Annual Meeting of the American Academy of Allergy Asthma and Immunology (AAAAI 2006) AU - Sotolongo, J AU - Cheng, H AU - Maleki, S J Y1 - 2006/03/03/ PY - 2006 DA - 2006 Mar 03 KW - Maillard reaction KW - Immunoglobulin E KW - Antibodies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39943784?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+American+Academy+of+Allergy+Asthma+and+Immunology+%28AAAAI+2006%29&rft.atitle=Maillard+Reaction+Alters+the+IgE+and+Antibody+Binding+Properties+of+Ara+h+6&rft.au=Sotolongo%2C+J%3BCheng%2C+H%3BMaleki%2C+S+J&rft.aulast=Sotolongo&rft.aufirst=J&rft.date=2006-03-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+American+Academy+of+Allergy+Asthma+and+Immunology+%28AAAAI+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?PageID=SearchAdvanc ed&MKey=%7B9A8B4883%2DF89A%2D4186%2DBA8D%2D7CDE6CE1C2C4%7D&AKey={49ACE221-6 B99-48C0-B846-ED9A52CF75BC} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Breeding a Hypoallergenic Peanut T2 - 2006 Annual Meeting of the American Academy of Allergy Asthma and Immunology (AAAAI 2006) AN - 39925241; 4146833 JF - 2006 Annual Meeting of the American Academy of Allergy Asthma and Immunology (AAAAI 2006) AU - Perkins, T AU - Schmitt, D A AU - Isleib, T G AU - Cheng, H AU - Maleki, S J Y1 - 2006/03/03/ PY - 2006 DA - 2006 Mar 03 KW - Breeding KW - Nuts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39925241?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+American+Academy+of+Allergy+Asthma+and+Immunology+%28AAAAI+2006%29&rft.atitle=Breeding+a+Hypoallergenic+Peanut&rft.au=Perkins%2C+T%3BSchmitt%2C+D+A%3BIsleib%2C+T+G%3BCheng%2C+H%3BMaleki%2C+S+J&rft.aulast=Perkins&rft.aufirst=T&rft.date=2006-03-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+American+Academy+of+Allergy+Asthma+and+Immunology+%28AAAAI+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?PageID=SearchAdvanc ed&MKey=%7B9A8B4883%2DF89A%2D4186%2DBA8D%2D7CDE6CE1C2C4%7D&AKey={49ACE221-6 B99-48C0-B846-ED9A52CF75BC} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of Phytic Acid on IgE Binding to Peanut Allergens T2 - 2006 Annual Meeting of the American Academy of Allergy Asthma and Immunology (AAAAI 2006) AN - 39915334; 4147014 JF - 2006 Annual Meeting of the American Academy of Allergy Asthma and Immunology (AAAAI 2006) AU - Chung, S AU - Champagne, E T Y1 - 2006/03/03/ PY - 2006 DA - 2006 Mar 03 KW - Allergens KW - Phytic acid KW - Nuts KW - Immunoglobulin E UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39915334?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+American+Academy+of+Allergy+Asthma+and+Immunology+%28AAAAI+2006%29&rft.atitle=Effect+of+Phytic+Acid+on+IgE+Binding+to+Peanut+Allergens&rft.au=Chung%2C+S%3BChampagne%2C+E+T&rft.aulast=Chung&rft.aufirst=S&rft.date=2006-03-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+American+Academy+of+Allergy+Asthma+and+Immunology+%28AAAAI+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?PageID=SearchAdvanc ed&MKey=%7B9A8B4883%2DF89A%2D4186%2DBA8D%2D7CDE6CE1C2C4%7D&AKey={49ACE221-6 B99-48C0-B846-ED9A52CF75BC} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Secretion of Food Allergen Proteins in Saliva T2 - 2006 Annual Meeting of the American Academy of Allergy Asthma and Immunology (AAAAI 2006) AN - 39869672; 4147056 JF - 2006 Annual Meeting of the American Academy of Allergy Asthma and Immunology (AAAAI 2006) AU - Maleki, S J AU - Cheng, H AU - Perelman, B AU - Hefle, S AU - Vadas, P Y1 - 2006/03/03/ PY - 2006 DA - 2006 Mar 03 KW - Allergens KW - Secretion KW - Saliva KW - Food hypersensitivity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39869672?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+American+Academy+of+Allergy+Asthma+and+Immunology+%28AAAAI+2006%29&rft.atitle=Secretion+of+Food+Allergen+Proteins+in+Saliva&rft.au=Maleki%2C+S+J%3BCheng%2C+H%3BPerelman%2C+B%3BHefle%2C+S%3BVadas%2C+P&rft.aulast=Maleki&rft.aufirst=S&rft.date=2006-03-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+American+Academy+of+Allergy+Asthma+and+Immunology+%28AAAAI+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?PageID=SearchAdvanc ed&MKey=%7B9A8B4883%2DF89A%2D4186%2DBA8D%2D7CDE6CE1C2C4%7D&AKey={49ACE221-6 B99-48C0-B846-ED9A52CF75BC} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Methane production in a 100-L upflow bioreactor by anaerobic digestion of farm waste AN - 860372365; 13859270 AB - Manure waste from dairy farms has been used for methane production for decades, however, problems such as digester failure are routine. The problem has been investigated in small scale (1-2 L) digesters in the laboratory; however, very little scale-up to intermediate scales are available. We report production of methane in a 100-L digester and the results of an investigation into the effect of partial mixing induced by gas upflow/recirculation in the digester. The digester was operated for a period of about 70 d (with 16-d hydraulic retention time) with and without the mixing induced by gas recirculation through an internal draft tube. The results show a clear effect of mixing on digester operation. Without any mixing, the digester performance deteriorated within 30-50 d, whereas with mixing continuous production of methane was observed. This study demonstrates the importance of mixing and its critical role in design of large scale anaerobic digesters. JF - Applied Biochemistry and Biotechnology AU - Borole, Abhijeet P AU - Klasson, KThomas AU - Ridenour, Whitney AU - Holland, Justin AU - Karim, Khursheed AU - Al-Dahhan, Muthanna H AD - Southern Regional Research Center, USDA-ARS, 1100 Robert E. Lee Blvd, 70124, New Orleans, LA, tklasson@srrc.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 887 EP - 896 PB - Humana Press Inc., 999 Riverview Dr., Ste. 208 Totowa NJ 07512 USA VL - 131 IS - 1-3 SN - 0273-2289, 0273-2289 KW - Biotechnology and Bioengineering Abstracts KW - Methane KW - Hydraulics KW - Dairies KW - Farms KW - Manure KW - Bioreactors KW - Wastes KW - Anaerobic digestion KW - W 30950:Waste Treatment & Pollution Clean-up UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/860372365?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Biochemistry+and+Biotechnology&rft.atitle=Methane+production+in+a+100-L+upflow+bioreactor+by+anaerobic+digestion+of+farm+waste&rft.au=Borole%2C+Abhijeet+P%3BKlasson%2C+KThomas%3BRidenour%2C+Whitney%3BHolland%2C+Justin%3BKarim%2C+Khursheed%3BAl-Dahhan%2C+Muthanna+H&rft.aulast=Borole&rft.aufirst=Abhijeet&rft.date=2006-03-01&rft.volume=131&rft.issue=1-3&rft.spage=887&rft.isbn=&rft.btitle=&rft.title=Applied+Biochemistry+and+Biotechnology&rft.issn=02732289&rft_id=info:doi/10.1385%2FABAB%3A131%3A1%3A887 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-04-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Hydraulics; Methane; Dairies; Manure; Farms; Bioreactors; Wastes; Anaerobic digestion DO - http://dx.doi.org/10.1385/ABAB:131:1:887 ER - TY - JOUR T1 - Differential effects of dietary selenium (Se) and folate on methyl metabolism in liver and colon of rats AN - 815538766; 13856275 AB - A previous study compared the effects of folate on methyl metabolism in colon and liver of rats fed a selenium-deficient die (<3 mu g Se/kg) to those of rats fed a diet containing supranutritional Se (2 mg selenite/kg). The purpose of this study was to investigate the effects of folate and adequate Se (0.2 mg/kg) on methyl metabolism in colon and liver. Weanling, Fischer-344 rats (n=8/diet) were fed diets containing 0 or 0.2 mg selenium (as selenite)/kg and 0 or 2 mg folic acid/kg in a 22 design. After 70 d, plasma homocysteine was increased (p<0.0001) by folate deficiency; this increase was markedly, attenuated (p<0.0001) in rats fed the selenium-deficient diet compared to those fed 0.2 mg Se/kg. The activity of hepatic glycine N-methyltransferase (GNMT), an enzyme involved in the regulation of tissue S-adenosylmethionine (SAM) and S-adenosylhomocysteine (SAH), was increased by folate deficiency (p<0.006) and decreased by selenium deprivation, (p<0.0003). Colon and liver SAH were highest (p<0.006) in rats fed deficient folate and adequate selenium. Although folate deficiency decreased liver SAM (p<0.001), it had no effect on colon SAM. Global DNA methylation was decreased (p<0.04) by selenium deficiency in colon but not liver; folate had no effect. Selenium, deficiency did not affect DNA methyltransferase (Dnmt) activity in liver but tended to decrease (p<0.06) the activity of the enzyme in the colon. Dietary folate did not affect liver or colon Dnmt. These results in rats fed adequate selenium are similar to previous results found in rats fed supranutritional selenium. This suggests that selenium deficiency appears to be a more important modifier of methyl metabolism than either adequate or supplemental selenium. JF - Biological Trace Element Research AU - Uthus, Eric O AU - Ross, Sharon A AU - Davis, Cindy D AD - USDA-ARS Grand Forks Human Nutrition Research Center, P. Box 9034, 58202-9034, Grand Forks, ND, euthus@gfhnrc.aru.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 201 EP - 214 PB - Humana Press Inc., 999 Riverview Dr., Ste. 208 Totowa NJ 07512 USA VL - 109 IS - 3 SN - 0163-4984, 0163-4984 KW - Toxicology Abstracts KW - Diets KW - Enzymes KW - selenite KW - Selenium KW - Colon KW - DNA methylation KW - Liver KW - DNA methyltransferase KW - Glycine N-methyltransferase KW - Folic acid KW - S-Adenosylmethionine KW - homocysteine KW - Metabolism KW - X 24360:Metals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/815538766?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Trace+Element+Research&rft.atitle=Differential+effects+of+dietary+selenium+%28Se%29+and+folate+on+methyl+metabolism+in+liver+and+colon+of+rats&rft.au=Uthus%2C+Eric+O%3BRoss%2C+Sharon+A%3BDavis%2C+Cindy+D&rft.aulast=Uthus&rft.aufirst=Eric&rft.date=2006-03-01&rft.volume=109&rft.issue=3&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Biological+Trace+Element+Research&rft.issn=01634984&rft_id=info:doi/10.1385%2FBTER%3A109%3A3%3A201 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Diets; Enzymes; selenite; Selenium; Colon; Liver; DNA methylation; DNA methyltransferase; Folic acid; Glycine N-methyltransferase; S-Adenosylmethionine; Metabolism; homocysteine DO - http://dx.doi.org/10.1385/BTER:109:3:201 ER - TY - JOUR T1 - Ocular responses to ammonia in broiler chickens. AN - 67872539; 16617980 AB - In two trials, 60 male commercial broilers were placed in each of eight environmentally controlled chambers receiving 0, 25, 50, or 75 ppm aerial ammonia from 1 to 28 days. Birds exposed to 25 ppm (lower concentration) ammonia gas developed ocular abnormalities but at a slower rate when compared with birds exposed to 50 and 75 ppm (higher concentrations). Birds exposed to higher concentrations also developed more severe lesions. With little atmospheric ammonia present after 28 days of the grow-out stage, the corneas indicated signs of healing. Lymphocytes and heterophils were seen in the iris at 49 days in ammonia-exposed birds even when ammonia exposure was terminated at 28 days. The lower ammonia concentrations resulted in abnormalities that were slight when compared with those seen at the higher ammonia concentrations. As measured by the incidence of inflammatory infiltrates in the trachea, lung, and air sacs, respiratory tract tissues did not appear to be affected by any tested level of aerial ammonia. The findings in this investigation represent the first report indicating that ammonia-induced uveitis in chickens clears rapidly after exposure to ammonia ceases. JF - Avian diseases AU - Miles, D M AU - Miller, W W AU - Branton, S L AU - Maslin, W R AU - Lott, B D AD - Poultry Research Unit, USDA-ARS, 810 Highway 12 East, MS State, MS 39762, USA. Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 45 EP - 49 VL - 50 IS - 1 SN - 0005-2086, 0005-2086 KW - Ammonia KW - 7664-41-7 KW - Index Medicus KW - Animals KW - Chickens KW - Dose-Response Relationship, Drug KW - Male KW - Eye Diseases -- veterinary KW - Ammonia -- metabolism KW - Ammonia -- adverse effects KW - Eye Diseases -- chemically induced KW - Poultry Diseases -- chemically induced UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67872539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Avian+diseases&rft.atitle=Ocular+responses+to+ammonia+in+broiler+chickens.&rft.au=Miles%2C+D+M%3BMiller%2C+W+W%3BBranton%2C+S+L%3BMaslin%2C+W+R%3BLott%2C+B+D&rft.aulast=Miles&rft.aufirst=D&rft.date=2006-03-01&rft.volume=50&rft.issue=1&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=Avian+diseases&rft.issn=00052086&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-31 N1 - Date created - 2006-04-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Transmission of vesicular stomatitis New Jersey virus to cattle by the biting midge Culicoides sonorensis (Diptera: Ceratopogonidae). AN - 67872135; 16619618 AB - Laboratory-reared Culicoides sonorensis Wirth & Jones were infected with vesicular stomatitis virus serotype New Jersey (family Rhabdoviridae, genus Vesiculovirus, VSNJV) through intrathoracic inoculation. After 10-d incubation at 25 degrees C, these insects were allowed to blood feed on four steers. Two other steers were exposed to VSNJV through intralingual inoculation with 10(8) tissue culture infective dose50 VSNJV. All six steers became seropositive for VSNJV. The results demonstrate the ability of C. sonorensis to transmit VSNJV to livestock. Only the animals intralingually inoculated with VSNJV showed clinical signs in the form of vesicles at the site of inoculation. Uninfected C. sonorensis allowed to feed on the exposed animals did not become infected with VSNJV. Animals infected by C. sonorensis showed a slower antibody response compared with intralingually inoculated animals. This is probably because of different amounts of virus received via insect transmission and syringe inoculation. A significant difference was found in the serum acute-phase protein alpha-1-acid glycoprotein in animals that received VSNJV through C. sonorensis transmission. These animals had previously been exposed to insect attack in the field compared with intralingually inoculated animals and C. sonorensis-infected animals that had been protected from insect attack. The failure to observe clinical signs of vesicular stomatitis through transmission of VSNJV by C. sonorensis may explain widespread subclinical infections during vesicular stomatitis epidemics. JF - Journal of medical entomology AU - Perez de Leon, Adalberto A AU - Tabachnick, Walter J AD - Arthropod-Borne Animal Diseases Research Laboratory, USDA-ARS, Laramie, Wyoming 82071, USA. Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 323 EP - 329 VL - 43 IS - 2 SN - 0022-2585, 0022-2585 KW - Index Medicus KW - Animals KW - Cattle KW - Insect Bites and Stings -- veterinary KW - Time Factors KW - Insect Bites and Stings -- virology KW - Injections -- veterinary KW - Male KW - Vesiculovirus KW - Rhabdoviridae Infections -- transmission KW - Rhabdoviridae Infections -- blood KW - Cattle Diseases -- virology KW - Rhabdoviridae Infections -- veterinary KW - Cattle Diseases -- transmission KW - Ceratopogonidae -- virology KW - Insect Vectors -- virology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67872135?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+medical+entomology&rft.atitle=Transmission+of+vesicular+stomatitis+New+Jersey+virus+to+cattle+by+the+biting+midge+Culicoides+sonorensis+%28Diptera%3A+Ceratopogonidae%29.&rft.au=Perez+de+Leon%2C+Adalberto+A%3BTabachnick%2C+Walter+J&rft.aulast=Perez+de+Leon&rft.aufirst=Adalberto&rft.date=2006-03-01&rft.volume=43&rft.issue=2&rft.spage=323&rft.isbn=&rft.btitle=&rft.title=Journal+of+medical+entomology&rft.issn=00222585&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-05 N1 - Date created - 2006-04-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Heterologous expression of two trichothecene P450 genes in Fusarium verticillioides. AN - 67848789; 16604118 AB - Fusarium graminearum Z-3639 and F. sporotrichioides NRRL3299 produce the trichothecene mycotoxins 15-acetyldeoxynivalenol and T-2 toxin, respectively. These toxins differ in oxygenation at C-4, C-7, and C-8. In F. sporotrichioides, Tri1 (FsTri1) controls C-8 hydroxylation. To determine the function of an apparent F. graminearum Tri1 (FgTri1) homolog, both FsTri1 and FgTri1 genes were heterologously expressed in the trichothecene-nonproducing species F. verticillioides by fusing the Tri1 coding regions to the promoter of the fumonisin biosynthetic gene FUM8. FsTri1 and FgTri1 have been partially characterized by disruption analysis, and the results from these analyses suggest that FsTri1 most likely has a single function but that FgTri1 may have two functions. Transgenic F. verticillioides carrying the FsTri1 (FvF8FsTri1) converted exogenous isotrichodermin and calonectrin to 8-hydroxyisotrichodermin and 8-hydroxycalonectrin, respectively. Transgenic F. verticillioides carrying FgTri1 (FvF8FgTri1) converted isotrichodermin to a mixture of 7-hydroxyisotrichodermin and 8-hydroxyisotrichodermin but converted calonectrin to a mixture of 7-hydroxycalonectrin, 8-hydroxycalonectrin, and 3,15-diacetyldeoxynivalenol. A fourth compound, 7,8-dihydroxycalonectrin, was identified in large-scale F. verticillioides FvF8FgTri1 cultures fed isotrichodermin. Our results indicate that FgTri1 controls both C-7 and C-8 hydroxylation but that FsTri1 controls only C-8 hydroxylation. Our studies also demonstrate that F. verticillioides can metabolize some trichothecenes by adding an acetyl group to C-3 or by removing acetyl groups from C-4 or C-15. In addition, wild-type F. verticillioides can convert 7,8-dihydroxycalonectrin to 3,15-diacetyldeoxynivalenol. JF - Canadian journal of microbiology AU - McCormick, Susan P AU - Alexander, Nancy J AU - Proctor, Robert H AD - Mycotoxin Research Unit, USDA, ARS, National Center for Agricultural Utilization Research, IL 61604-3902, USA. mccormsp@ncaur.usda.gov Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 220 EP - 226 VL - 52 IS - 3 SN - 0008-4166, 0008-4166 KW - Mycotoxins KW - 0 KW - Trichothecenes KW - Cytochrome P-450 Enzyme System KW - 9035-51-2 KW - Index Medicus KW - Plasmids -- biosynthesis KW - Sequence Homology, Amino Acid KW - Gene Expression -- physiology KW - Mycotoxins -- biosynthesis KW - Cytochrome P-450 Enzyme System -- genetics KW - Trichothecenes -- metabolism KW - Cytochrome P-450 Enzyme System -- metabolism KW - Trichothecenes -- genetics KW - Fusarium -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67848789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+journal+of+microbiology&rft.atitle=Heterologous+expression+of+two+trichothecene+P450+genes+in+Fusarium+verticillioides.&rft.au=McCormick%2C+Susan+P%3BAlexander%2C+Nancy+J%3BProctor%2C+Robert+H&rft.aulast=McCormick&rft.aufirst=Susan&rft.date=2006-03-01&rft.volume=52&rft.issue=3&rft.spage=220&rft.isbn=&rft.btitle=&rft.title=Canadian+journal+of+microbiology&rft.issn=00084166&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-15 N1 - Date created - 2006-04-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Relative toxicities and neuromuscular nicotinic receptor agonistic potencies of anabasine enantiomers and anabaseine. AN - 67821250; 16488116 AB - Anabasine occurring in wild tree tobacco (Nicotiana glauca) and anabaseine occurring in certain animal venoms are nicotinic receptor agonist toxins. Anabasine lacks the imine double bond of anabaseine; the two possible enantiomers of anabasine occur in N. glauca. A comparision of the relative potencies of S- and R-anabasine has not been previously reported. We separated the enantiomers of anabasine by reaction of the racemic N. glauca natural product with 9-fluorenylmethoxycarbonyl-L-alanine (Fmoc-L-Ala-OH) to give diastereomers, which were separated by preparative reversed phase HPLC. The S- and R-anabasine enantiomer fractions were then obtained by Edman degradation. A mouse bioassay was used to determine the relative lethalities of S- and R-enriched anabasine enantiomers. The intravenous LD50 of the (+)-R-anabasine rich fraction was 11 +/- 1.0 mg/kg and that of the (-)-S-anabasine-rich fraction was 16 +/- 1.0 mg/kg. The LD50 of anabaseine was 0.58 +/- 0.05 mg/kg. Anabaseine was significantly more toxic in the mouse bioassay than S-anabasine (27-fold) and R-anabasine (18-fold). The relative agonistic potencies of these three alkaloids on human fetal nicotinic neuromuscular receptors were of the same rank order: anabaseine>>R-anabasine>S-anabasine. JF - Neurotoxicology and teratology AU - Lee, Stephen T AU - Wildeboer, Kristin AU - Panter, Kip E AU - Kem, William R AU - Gardner, Dale R AU - Molyneux, Russell J AU - Chang, Cheng-Wei Tom AU - Soti, Ferenc AU - Pfister, James A AD - Poisonous Plant Research Laboratory, Agricultural Research Service, United States Department of Agriculture, 1150 E. 1400 N., Logan, UT 84341, USA. stlee@cc.usu.edu PY - 2006 SP - 220 EP - 228 VL - 28 IS - 2 SN - 0892-0362, 0892-0362 KW - Bridged Bicyclo Compounds, Heterocyclic KW - 0 KW - Chrna7 protein, human KW - Chrna7 protein, mouse KW - Chrna7 protein, rat KW - Nicotinic Agonists KW - Pyridines KW - Receptors, Nicotinic KW - alpha7 Nicotinic Acetylcholine Receptor KW - nicotinic receptor alpha4beta2 KW - anabaseine KW - 3471-05-4 KW - Anabasine KW - LMS11II2LO KW - epibatidine KW - M6K314F1XX KW - Index Medicus KW - Animals KW - Stereoisomerism KW - Drug Interactions KW - Bridged Bicyclo Compounds, Heterocyclic -- pharmacokinetics KW - Dose-Response Relationship, Drug KW - Pyridines -- pharmacokinetics KW - Brain -- drug effects KW - Humans KW - Mice KW - Rats KW - Receptors, Nicotinic -- metabolism KW - Protein Binding -- drug effects KW - Chromatography, High Pressure Liquid -- methods KW - Lethal Dose 50 KW - Receptors, Nicotinic -- drug effects KW - Membrane Potentials -- drug effects KW - Cell Line KW - Male KW - Spectrometry, Mass, Electrospray Ionization -- methods KW - Nicotinic Agonists -- toxicity KW - Nicotinic Agonists -- analysis KW - Anabasine -- analogs & derivatives KW - Anabasine -- analysis KW - Nicotinic Agonists -- pharmacokinetics KW - Anabasine -- toxicity KW - Anabasine -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67821250?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Neurotoxicology+and+teratology&rft.atitle=Relative+toxicities+and+neuromuscular+nicotinic+receptor+agonistic+potencies+of+anabasine+enantiomers+and+anabaseine.&rft.au=Lee%2C+Stephen+T%3BWildeboer%2C+Kristin%3BPanter%2C+Kip+E%3BKem%2C+William+R%3BGardner%2C+Dale+R%3BMolyneux%2C+Russell+J%3BChang%2C+Cheng-Wei+Tom%3BSoti%2C+Ferenc%3BPfister%2C+James+A&rft.aulast=Lee&rft.aufirst=Stephen&rft.date=2006-03-01&rft.volume=28&rft.issue=2&rft.spage=220&rft.isbn=&rft.btitle=&rft.title=Neurotoxicology+and+teratology&rft.issn=08920362&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-28 N1 - Date created - 2006-03-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effects of humic acid on broiler chickens. AN - 67772255; 16553268 AB - In view of the alleged effect of humic acid (HA) on growth plate arthrosis in humans, we sought to find if poultry tibial dyschondroplasia (TD) is caused by HA that can occur as a ground water contaminant. In 2 separate trials, broiler chickens were fed different concentrations of HA added to their diet for 4 and 5 wk. The effects of these treatments were measured by general health indices such as growth, feed conversion ratio, relative organ weights, blood differential count, serum chemistry, TD index, and bone biomechanical strength. Humic acid treatment decreased BW but appeared to improve feed conversion ratio. There was no effect on TD index or bone biomechanical strength in HA-treated birds compared with controls. There was no toxic effect of HA that was evident by the absence of any dramatic change in relative organ weights or other telltale signs of serum clinical chemistry that would suggest liver, muscle, or kidney dysfunction. Red blood cell, white blood cell, monocyte, and hematocrit values were not affected, but there was a decrease in blood heterophil counts and heterophil to lymphocyte ratio, which was significant in 4-wk HA-treated birds. Overall these results show that HA slows down growth, but it does not have any adverse health effects on chickens. JF - Poultry science AU - Rath, N C AU - Huff, W E AU - Huff, G R AD - Poultry Production and Product Safety Research Unit, Agricultural Research Service, USDA, Poultry Science Center, University of Arkansas, Fayetteville 72701, USA. nrath@uark.edu Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 410 EP - 414 VL - 85 IS - 3 SN - 0032-5791, 0032-5791 KW - Humic Substances KW - 0 KW - Index Medicus KW - Animals KW - Chickens KW - Dose-Response Relationship, Drug KW - Hindlimb -- growth & development KW - Hindlimb -- drug effects KW - Humic Substances -- adverse effects KW - Osteochondrodysplasias -- veterinary KW - Osteochondrodysplasias -- chemically induced KW - Poultry Diseases -- chemically induced UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67772255?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Poultry+science&rft.atitle=Effects+of+humic+acid+on+broiler+chickens.&rft.au=Rath%2C+N+C%3BHuff%2C+W+E%3BHuff%2C+G+R&rft.aulast=Rath&rft.aufirst=N&rft.date=2006-03-01&rft.volume=85&rft.issue=3&rft.spage=410&rft.isbn=&rft.btitle=&rft.title=Poultry+science&rft.issn=00325791&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-31 N1 - Date created - 2006-03-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The potential of the fungus, Muscodor albus, as a microbial control agent of potato tuber moth (Lepidoptera: Gelechiidae) in stored potatoes. AN - 67738330; 16494898 AB - Potato tuber moth (PTM), Phthorimaea operculella, is a serious pest of stored potato in most countries where potatoes are grown. Entomopathogens offer promise as alternatives to broad spectrum insecticides for management of this pest. The fungus Muscodor albus, which produces a mixture of antimicrobial volatile organic chemicals, was tested for its insecticidal activity against PTM. Adults and neonate larvae were exposed to volatiles generated by 15 or 30 g of M. albus rye grain culture plus water for 72 h in hermetically sealed 28.3 L chambers at 24 degrees C. Mean percent mortalities in adult moths exposed to 0, 15, and 30 g of fungal formulation were 0.9, 84.6, and 90.6%, respectively. Development to the pupal stage of PTM that were exposed as neonate larvae to 15 or 30 of M. albus culture was reduced by 61.8 and 72.8%, respectively, relative to controls. JF - Journal of invertebrate pathology AU - Lacey, Lawrence A AU - Neven, Lisa G AD - Yakima Agricultural Research Laboratory, USDA-ARS, 5230 Konnowac Pass Road, Wapato, WA 98951, USA. llacey@yarl.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 195 EP - 198 VL - 91 IS - 3 SN - 0022-2011, 0022-2011 KW - Insecticides KW - 0 KW - Index Medicus KW - Animals KW - Insecticide Resistance KW - Solanum tuberosum KW - Moths KW - Insecticides -- pharmacology KW - Lepidoptera -- growth & development KW - Fungi -- physiology KW - Plant Tubers -- microbiology KW - Pest Control, Biological KW - Larva -- growth & development KW - Larva -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67738330?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+invertebrate+pathology&rft.atitle=The+potential+of+the+fungus%2C+Muscodor+albus%2C+as+a+microbial+control+agent+of+potato+tuber+moth+%28Lepidoptera%3A+Gelechiidae%29+in+stored+potatoes.&rft.au=Lacey%2C+Lawrence+A%3BNeven%2C+Lisa+G&rft.aulast=Lacey&rft.aufirst=Lawrence&rft.date=2006-03-01&rft.volume=91&rft.issue=3&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Journal+of+invertebrate+pathology&rft.issn=00222011&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-10 N1 - Date created - 2006-03-13 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Molecular subtyping of poultry-associated type A Clostridium perfringens isolates by repetitive-element PCR. AN - 67717172; 16517895 AB - Clostridium perfringens strains (type A) isolated from an integrated poultry operation were subtyped using repetitive-element PCR with Dt primers. Isolates were obtained from fecal, egg shell, fluff, and carcass rinse samples as part of a previously reported temporally linked epidemiological survey. A total of 48 isolates of C. perfringens were obtained from different stages of the broiler chicken production chain from two separate breeder farms that supplied a single hatchery that in turn provided chicks to a single grow-out farm whose flocks were processed at a single plant. All 48 isolates were typeable (100% typeability) by repetitive-element PCR with Dt primers. This subtyping method was highly reproducible and discriminatory. By repetitive-element PCR with Dt primers, isolates were classified into four major branches with 12 subgroups or clades. The Simpson's index of discrimination was calculated to be 0.96 for groupings of >95% correlation. Toxin gene profiles of the isolates indicated that all of the isolates were C. perfringens alpha-toxin gene positive and 46 of 48 isolates were beta2-toxin gene positive. All strains were negative for beta- and epsilon-toxin genes. Repetitive sequence-based PCR was found to be a technically practical and reproducible means of subtyping C. perfringens libraries from specific epidemiological or production environment settings. JF - Journal of clinical microbiology AU - Siragusa, G R AU - Danyluk, M D AU - Hiett, K L AU - Wise, M G AU - Craven, S E AD - Agricultural Research Service, United States Department of Agriculture, Russell Research Center, Athens, Georgia 30604-5677, USA. siragusa@saa.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 1065 EP - 1073 VL - 44 IS - 3 SN - 0095-1137, 0095-1137 KW - Bacterial Toxins KW - 0 KW - Calcium-Binding Proteins KW - DNA, Bacterial KW - cpb2 protein, Clostridium perfringens KW - Type C Phospholipases KW - EC 3.1.4.- KW - alpha toxin, Clostridium perfringens KW - EC 3.1.4.3 KW - Index Medicus KW - Bacterial Toxins -- genetics KW - Animals KW - Genes, Bacterial KW - Food Microbiology KW - Bacterial Typing Techniques -- methods KW - DNA, Bacterial -- isolation & purification KW - DNA, Bacterial -- genetics KW - Calcium-Binding Proteins -- genetics KW - Repetitive Sequences, Nucleic Acid KW - Type C Phospholipases -- genetics KW - Clostridium perfringens -- isolation & purification KW - Clostridium perfringens -- genetics KW - Polymerase Chain Reaction -- methods KW - Chickens -- microbiology KW - Clostridium perfringens -- classification UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67717172?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+clinical+microbiology&rft.atitle=Molecular+subtyping+of+poultry-associated+type+A+Clostridium+perfringens+isolates+by+repetitive-element+PCR.&rft.au=Siragusa%2C+G+R%3BDanyluk%2C+M+D%3BHiett%2C+K+L%3BWise%2C+M+G%3BCraven%2C+S+E&rft.aulast=Siragusa&rft.aufirst=G&rft.date=2006-03-01&rft.volume=44&rft.issue=3&rft.spage=1065&rft.isbn=&rft.btitle=&rft.title=Journal+of+clinical+microbiology&rft.issn=00951137&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-05 N1 - Date created - 2006-03-06 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Int J Food Microbiol. 2000 May 25;56(1):21-8 [10857923] J Med Microbiol. 1976 Nov;9(4):475-85 [63553] J Food Prot. 2001 Dec;64(12):1956-60 [11770623] Lett Appl Microbiol. 2002;34(4):238-43 [11940151] Int J Food Microbiol. 2002 Apr 5;74(3):195-202 [11981970] Nutr Rev. 2002 Jul;60(7 Pt 1):201-8 [12144198] Appl Environ Microbiol. 2002 Aug;68(8):3744-9 [12147468] J Clin Microbiol. 2003 Feb;41(2):892-5 [12574310] Appl Environ Microbiol. 2003 Mar;69(3):1642-6 [12620854] J Clin Microbiol. 2003 Jun;41(6):2454-7 [12791864] J Clin Microbiol. 2003 Jun;41(6):2694-6 [12791907] Vet Microbiol. 2003 Jul 17;94(3):225-35 [12814890] Vet Microbiol. 2003 Jul 17;94(3):257-66 [12814893] Appl Environ Microbiol. 1984 Jul;48(1):178-81 [6089664] J Clin Microbiol. 1988 Nov;26(11):2465-6 [3069867] J Clin Microbiol. 1989 Apr;27(4):660-3 [2542360] Nucleic Acids Res. 1991 Dec 25;19(24):6823-31 [1762913] Int J Food Microbiol. 1991 Nov;14(2):175-8 [1777387] J Bacteriol. 1992 Jul;174(14):4525-9 [1624445] Acta Vet Scand. 1998;39(4):433-41 [9926457] Trends Microbiol. 1999 Mar;7(3):104-10 [10203838] Appl Environ Microbiol. 1999 May;65(5):2057-64 [10224001] J Clin Microbiol. 1999 Jun;37(6):1661-9 [10325304] Int J Food Microbiol. 1999 Mar 1;47(1-2):121-31 [10357280] J Clin Microbiol. 1999 Jul;37(7):2209-14 [10364587] FEMS Immunol Med Microbiol. 1999 Jul;24(3):281-6 [10397312] FEMS Immunol Med Microbiol. 1999 Jul;24(3):337-43 [10397320] Int J Food Microbiol. 1999 Jun 1;48(3):179-89 [10443537] Emerg Infect Dis. 1999 Sep-Oct;5(5):607-25 [10511517] J Clin Microbiol. 2005 Jan;43(1):199-207 [15634972] Appl Environ Microbiol. 2005 Jul;71(7):3911-6 [16000804] Acta Vet Scand. 1992;33(4):369-78 [1488953] J Clin Microbiol. 1993 Jul;31(7):1927-31 [8349778] Appl Environ Microbiol. 1994 Jul;60(7):2286-95 [8074510] FEMS Microbiol Lett. 1994 Aug 1;121(1):25-30 [8082823] J Clin Microbiol. 1994 Aug;32(8):1963-9 [7989550] J Clin Microbiol. 1996 May;34(5):1193-202 [8727902] Lett Appl Microbiol. 1996 Jul;23(1):55-60 [8679144] Clin Microbiol Rev. 1996 Apr;9(2):216-34 [8964036] J Clin Microbiol. 1997 Jan;35(1):228-32 [8968913] J Hosp Infect. 1996 Dec;34(4):247-65 [8971615] J Clin Microbiol. 1997 Feb;35(2):339-46 [9003592] Am J Vet Res. 1997 Jul;58(7):702-5 [9215442] Appl Environ Microbiol. 1997 Oct;63(10):3992-4 [9327563] J Food Prot. 1998 Feb;61(2):240-3 [9708289] Int J Food Microbiol. 1998 Jul 21;42(3):195-200 [9728690] Appl Environ Microbiol. 1998 Nov;64(11):4161-7 [9797260] J Antimicrob Chemother. 2003 Aug;52(2):159-61 [12837737] Trends Microbiol. 2003 Oct;11(10):479-87 [14557031] Avian Dis. 2003 Jul-Sep;47(3):707-11 [14562900] Appl Environ Microbiol. 2004 May;70(5):2685-91 [15128519] J Clin Microbiol. 2001 Mar;39(3):883-8 [11230399] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Detection of norovirus capsid proteins in faecal and food samples by a real time immuno-PCR method. AN - 67661347; 16478496 AB - To develop a sensitive real time immuno-polymerase chain reaction (rtI-PCR) method for detecting norovirus (NV) capsid protein in food samples. The viral antigens were captured by two polyclonal antisera against recombinant Norwalk viral-like particles (rNVLPs). Biotin-conjugated antibodies, avidin and biotin-conjugated DNA reporter were used to convert the protein signals into DNA signals. The reporter DNA was then amplified by addition of primers and PCR. A real time PCR method was used in order to perform a quantitative post-PCR analysis. One hundred rNVLPs (10 fg) and a NV sample containing 660 rNVLPs equivalent particle units (66 fg) could be detected by this method. The PCR inhibitors present in the food samples had minimal effect on antigen capture and were removed by multiple wash steps during the rtI-PCR procedure. The sensitivity of rtI-PCR was >1000-fold higher than the standard enzyme-linked immunosorbent assay and approximately 10 times higher than reverse transcription PCR in detection of NV capsid protein in stool and food samples. This is the first report of a rtI-PCR method to detect NV in contaminated food samples without concentration or purification of the virus. JF - Journal of applied microbiology AU - Tian, P AU - Mandrell, R AD - United States Department of Agriculture, Agricultural Research Service, Produce Safety and Microbiology Research Unit, Western Regional Research Center, Albany, CA 94710-1105, USA. ptian@pw.usda.gov Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 564 EP - 574 VL - 100 IS - 3 SN - 1364-5072, 1364-5072 KW - Antigens, Viral KW - 0 KW - Capsid Proteins KW - Norwalk virus capsid KW - RNA, Viral KW - Recombinant Proteins KW - Index Medicus KW - Animals KW - Fragaria -- immunology KW - Food Contamination -- analysis KW - Reverse Transcriptase Polymerase Chain Reaction -- methods KW - Antigens, Viral -- analysis KW - Fragaria -- chemistry KW - Ostreidae -- immunology KW - Shellfish -- analysis KW - Enzyme-Linked Immunosorbent Assay -- methods KW - Ostreidae -- chemistry KW - Food Microbiology KW - Polymerase Chain Reaction -- methods KW - Recombinant Proteins -- immunology KW - Recombinant Proteins -- analysis KW - RNA, Viral -- analysis KW - Food Analysis -- methods KW - Norovirus -- immunology KW - Capsid Proteins -- immunology KW - Feces -- virology KW - Norovirus -- chemistry KW - Feces -- chemistry KW - Capsid Proteins -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67661347?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+applied+microbiology&rft.atitle=Detection+of+norovirus+capsid+proteins+in+faecal+and+food+samples+by+a+real+time+immuno-PCR+method.&rft.au=Tian%2C+P%3BMandrell%2C+R&rft.aulast=Tian&rft.aufirst=P&rft.date=2006-03-01&rft.volume=100&rft.issue=3&rft.spage=564&rft.isbn=&rft.btitle=&rft.title=Journal+of+applied+microbiology&rft.issn=13645072&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-23 N1 - Date created - 2006-02-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Distribution of phosphorus in manure slurry and its infiltration after application to soils. AN - 67627984; 16455855 AB - Computer models help identify agricultural areas where P transport potential is high, but commonly used models do not simulate surface application of manures and P transport from manures to runoff. As part of an effort to model such P transport, we conducted manure slurry separation and soil infiltration experiments to determine how much slurry P infiltrates into soil after application but before rain, thus becoming less available to runoff. We applied dairy and swine slurry to soil columns and after both 24 and 96 h analyzed solids remaining on the soil surface for dry matter, total phosphorus (TP), and water-extractable inorganic (WEIP) and organic (WEOP) phosphorus. We analyzed underlying soils for Mehlich-3 and water-extractable P. We also conducted slurry separation experiments by sieving, centrifuging, and suction-filtering to determine which method could easily estimate slurry P infiltration into soils. About 20% of slurry solids and 40 to 65% of slurry TP and WEIP infiltrated into soil after application, rendering this P less available to transport in runoff. Slurry separation by suction-filtering through a screen with 0.75-mm-diameter openings was the best method to estimate this slurry P infiltration. Measured quantities of manure WEOP changed too much during experiments to estimate WEOP infiltration into soil or what separation method can approximate infiltration. Applying slurries to soils always increased soil P in the top 0 to 1 cm of soil, frequently in the 1- to 2-cm depth of soil, but rarely below 2 cm. Future research should use soils with coarser texture or large macropores, and slurry with low dry matter content (1-2%). JF - Journal of environmental quality AU - Vadas, Peter A AD - USDA-Agricultural Research Service, Pasture Systems and Watershed Management Research Unit, Building 3702, Curtin Road, University Park, PA 16802-3702, USA. peter.vadas@ars.usda.gov PY - 2006 SP - 542 EP - 547 VL - 35 IS - 2 SN - 0047-2425, 0047-2425 KW - Fertilizers KW - 0 KW - Manure KW - Soil KW - Soil Pollutants KW - Phosphorus KW - 27YLU75U4W KW - Index Medicus KW - Swine KW - Animals KW - Cattle KW - Soil Pollutants -- analysis KW - Phosphorus -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67627984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+quality&rft.atitle=Distribution+of+phosphorus+in+manure+slurry+and+its+infiltration+after+application+to+soils.&rft.au=Vadas%2C+Peter+A&rft.aulast=Vadas&rft.aufirst=Peter&rft.date=2006-03-01&rft.volume=35&rft.issue=2&rft.spage=542&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-01 N1 - Date created - 2006-02-03 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Nutrient status and plant growth effects of forest soils in the Basin of Mexico. AN - 67614735; 16168537 AB - The nutrient status of forest soils in the Mexico City Air Basin was evaluated by observing plant growth responses to fertilization with N, P or both nutrients combined. P deficiency was the most frequent condition for soil from two high pollution sites and N deficiency was greatest at a low N deposition site. Concentrations of Pb and Ni, and to a lesser extent Zn and Co, were higher at the high pollution sites. However, positive plant growth responses to P and sometimes to N, and results of wheat root elongation bioassays, suggest that heavy metal concentrations were not directly phytotoxic. Further studies are needed to determine if heavy metal toxicity to mycorrhizal symbionts of eucalyptus (Eucalyptus camaldulensis Dehnh.) from high pollution sites may explain the P deficiency and stunted growth. P deficiency is expected to limit the capacity for biotic N retention in N saturated forested watersheds in the Basin of Mexico dominated by Andisols. JF - Environmental pollution (Barking, Essex : 1987) AU - Fenn, M E AU - Perea-Estrada, V M AU - de Bauer, L I AU - Pérez-Suárez, M AU - Parker, D R AU - Cetina-Alcalá, V M AD - USDA Forest Service, Pacific Southwest Research Station, Forest Fire Laboratory, 4955 Canyon Crest Dr., Riverside, CA 92507, USA. mfenn@fs.fed.us Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 187 EP - 199 VL - 140 IS - 2 SN - 0269-7491, 0269-7491 KW - Fertilizers KW - 0 KW - Soil KW - Soil Pollutants KW - Phosphorus KW - 27YLU75U4W KW - Lead KW - 2P299V784P KW - Cobalt KW - 3G0H8C9362 KW - Nickel KW - 7OV03QG267 KW - Zinc KW - J41CSQ7QDS KW - Nitrogen KW - N762921K75 KW - Index Medicus KW - Nitrogen -- physiology KW - Nickel -- analysis KW - Zinc -- toxicity KW - Cobalt -- analysis KW - Raphanus -- growth & development KW - Phosphorus -- physiology KW - Cobalt -- toxicity KW - Eucalyptus -- drug effects KW - Zinc -- analysis KW - Mexico KW - Eucalyptus -- growth & development KW - Lead -- toxicity KW - Lettuce -- growth & development KW - Plant Roots -- growth & development KW - Phosphorus -- deficiency KW - Nickel -- toxicity KW - Lead -- analysis KW - Environmental Monitoring -- methods KW - Soil Pollutants -- toxicity KW - Soil -- analysis KW - Nutritional Physiological Phenomena -- physiology KW - Angiosperms -- growth & development KW - Soil Pollutants -- analysis KW - Angiosperms -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67614735?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+pollution+%28Barking%2C+Essex+%3A+1987%29&rft.atitle=Nutrient+status+and+plant+growth+effects+of+forest+soils+in+the+Basin+of+Mexico.&rft.au=Fenn%2C+M+E%3BPerea-Estrada%2C+V+M%3Bde+Bauer%2C+L+I%3BP%C3%A9rez-Su%C3%A1rez%2C+M%3BParker%2C+D+R%3BCetina-Alcal%C3%A1%2C+V+M&rft.aulast=Fenn&rft.aufirst=M&rft.date=2006-03-01&rft.volume=140&rft.issue=2&rft.spage=187&rft.isbn=&rft.btitle=&rft.title=Environmental+pollution+%28Barking%2C+Essex+%3A+1987%29&rft.issn=02697491&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-10 N1 - Date created - 2006-01-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Risk and farm operator labour supply AN - 36549361; 3366175 AB - This study uses a large increase in US Federal crop insurance subsidies as a natural experiment to identify the importance of risk for farm operator labour supply. Subsidy increases induced greater crop insurance coverage, which in turn reduced farmers' financial risks. Crop insurance participation data are merged with farm-level Census of Agriculture data from 1992 and 1997 to compare how individuals' off-farm labour supply changed in response to the policy-induced change in insurance coverage. The empirical approach controls for unobserved heterogeneity and accounts for the censored nature of the data. It is found that greater insurance coverage reduces the off-farm labour supply of operators who produced at least $100 000 of output, and increased the labour supply of small-farm operators who produced less than $25 000 of output. Reprinted by permission of Routledge, Taylor and Francis Ltd. JF - Applied economics AU - Key, N AU - Roberts, M J AU - O'Donoghue, E AD - US Department of Agriculture, Economic Research Service Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 573 EP - 586 VL - 38 IS - 5 SN - 0003-6846, 0003-6846 KW - Economics KW - Agricultural policy KW - Risk management KW - Farmers KW - Applied economics KW - U.S.A. KW - Labour supply KW - Insurance KW - Crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36549361?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+economics&rft.atitle=Risk+and+farm+operator+labour+supply&rft.au=Key%2C+N%3BRoberts%2C+M+J%3BO%27Donoghue%2C+E&rft.aulast=Key&rft.aufirst=N&rft.date=2006-03-01&rft.volume=38&rft.issue=5&rft.spage=573&rft.isbn=&rft.btitle=&rft.title=Applied+economics&rft.issn=00036846&rft_id=info:doi/10.1080%2F00036840500369043 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 4804 13682; 11038 7625; 7180 12401; 787 3977 5574 10472; 6592 4957; 3055 798 10286; 1160 4025; 433 293 14 DO - http://dx.doi.org/10.1080/00036840500369043 ER - TY - JOUR T1 - Testing the integration of U.S.-Canadian meat and livestock markets AN - 36516353; 3318092 JF - Canadian journal of agricultural economics AU - Vollrath, Thomas AU - Hallahan, Charles AD - Economic Research Service Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 55 EP - 80 VL - 54 IS - 1 SN - 0008-3976, 0008-3976 KW - Economics KW - Empirical tests KW - Economic integration KW - Prices KW - Market analysis KW - Transmission mechanism KW - U.S.A. KW - Agricultural and food market KW - Agricultural economics KW - Livestock KW - Spillovers KW - Meat market KW - Canada KW - Vector-autoregressive models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36516353?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+journal+of+agricultural+economics&rft.atitle=Testing+the+integration+of+U.S.-Canadian+meat+and+livestock+markets&rft.au=Vollrath%2C+Thomas%3BHallahan%2C+Charles&rft.aulast=Vollrath&rft.aufirst=Thomas&rft.date=2006-03-01&rft.volume=54&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Canadian+journal+of+agricultural+economics&rft.issn=00083976&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 751 827 4025; 742 7711; 7715 3883 971; 3952; 7858 742 7711; 7474 1046; 10107; 12120; 12928 12916; 4202; 13258 3864 8163 10739 12228 10919; 75 293 14; 433 293 14 ER - TY - JOUR T1 - Evolution of the aflatoxin gene cluster AN - 21052151; 11305366 AB - WhyAspergillus species produce aflatoxin remains an unsolved question. In this report we suggest that evolution of the aflatoxin biosynthesis gene cluster has been a multistep process. More than 300 million years ago a primordial cluster of genes allowed production of anthraquinones that may have served as insect attractants to facilitate spore dispersal. Later adaptive evolutionary steps introduced genes into the cluster that encoded enzymes associated with fungal virulence. These genes may have allowed the otherwise saprophytic fungi to be better able to colonize living plants. Later, genes for production of aflatoxins B1 and G1 were added to the basal cluster. Loss of the ability to produce aflatoxin G1 occurred with the divergence ofA. flavus, a species that, perhaps, was more successful than its ancestors at colonizing plants. This logical progression in evolutionary development of the aflatoxin biosynthetic cluster fits the phylogenetic data as well as known chemical reactivity of the initially formed anthraquinone polyketide metabolites. JF - Mycotoxin Research AU - Ehrlich, K C AD - Southern Regional Research Center/Agricultural Research Service, USDA, 70124 New Orleans, LA, USA, ehrich@srrc.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 9 EP - 15 PB - Lehrstuhl fur Hygiene und Technologie der Milch, LMU Munchen Oberschleissheim D-85764 Germany VL - 22 IS - 1 SN - 0178-7888, 0178-7888 KW - Toxicology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Phylogeny KW - Aflatoxin B1 KW - Aspergillus flavus KW - Data processing KW - anthraquinone KW - Fungi KW - Aflatoxins KW - Enzymes KW - Metabolites KW - Attractants KW - Virulence KW - Mycotoxins KW - polyketides KW - Gene clusters KW - Dispersal KW - Spores KW - Evolution KW - A 01360:Plant Diseases KW - X 24370:Natural Toxins KW - K 03310:Genetics & Taxonomy KW - G 07700:Molecular Genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21052151?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycotoxin+Research&rft.atitle=Evolution+of+the+aflatoxin+gene+cluster&rft.au=Ehrlich%2C+K+C&rft.aulast=Ehrlich&rft.aufirst=K&rft.date=2006-03-01&rft.volume=22&rft.issue=1&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Mycotoxin+Research&rft.issn=01787888&rft_id=info:doi/10.1007%2FBF02954551 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Aflatoxin B1; Phylogeny; Data processing; Fungi; anthraquinone; Aflatoxins; Enzymes; Metabolites; Attractants; Virulence; Mycotoxins; polyketides; Gene clusters; Dispersal; Spores; Evolution; Aspergillus flavus DO - http://dx.doi.org/10.1007/BF02954551 ER - TY - JOUR T1 - Breeding for resistance to aflatoxin accumulation in maize AN - 21045319; 11305518 AB - Contamination of maize,Zea mays, grain with aflatoxin, a naturally occurring toxin produced byAspergillus flavus, frequently reduces the value and marketability of maize produced in the southern USA. Drought, high temperatures, and insect damage are often associated with high levels of maize aflatoxin contamination. Growing resistant maize hybrids is generally considered the most feasible method of reducing or eliminatingA. flavus infection and subsequent accumulation of aflatoxin. Developing appropriate screening techniques and identifying maize germplasm with resistance to aflatoxin contamination provides the foundation for a breeding program. Only a few sources of aflatoxin resistance have been identified. Four germplasm lines (Mp313E, Mp420, Mp715, and Mp717) have been developed and released by USDA-ARS at Mississippi State University. NC 388, developed at North Carolina State University, is reported as another putative source of aflatoxin resistance. Conventional phenotypic selection was used to successfully combine resistance to aflatoxin contamination from two of these lines, Mp313E and Mp715, with desirable agronomic qualities from Va35. The identification of quantitative trait loci (QTL) associated with resistance to aflatoxin contamination will also permit the use of marker assisted selection in transferring resistance into elite germplasm lines. Development of parental inbreds that combine aflatoxin resistance with superior agronomic quality is an essential component of a hybrid maize breeding program designed to reduce or eliminate aflatoxin contamination. JF - Mycotoxin Research AU - Williams, W P AD - USDA-ARS Corn Host Plant Resistance Research Unit, Box 9555, 39762 Mississippi State, MS, USA, wpwilliams@msa-msstate.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 27 EP - 32 PB - Lehrstuhl fur Hygiene und Technologie der Milch, LMU Munchen Oberschleissheim D-85764 Germany VL - 22 IS - 1 SN - 0178-7888, 0178-7888 KW - Toxicology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Temperature effects KW - Quantitative trait loci KW - Contamination KW - Aflatoxins KW - Infection KW - Mycotoxins KW - Breeding KW - Zea mays KW - Hybrids KW - Germplasm KW - Grain KW - Inbreeding KW - Droughts KW - A 01360:Plant Diseases KW - X 24370:Natural Toxins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21045319?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycotoxin+Research&rft.atitle=Breeding+for+resistance+to+aflatoxin+accumulation+in+maize&rft.au=Williams%2C+W+P&rft.aulast=Williams&rft.aufirst=W&rft.date=2006-03-01&rft.volume=22&rft.issue=1&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Mycotoxin+Research&rft.issn=01787888&rft_id=info:doi/10.1007%2FBF02954554 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Temperature effects; Quantitative trait loci; Mycotoxins; Breeding; Contamination; Hybrids; Germplasm; Grain; Aflatoxins; Inbreeding; Infection; Droughts; Zea mays DO - http://dx.doi.org/10.1007/BF02954554 ER - TY - JOUR T1 - Proteomics to identify resistance factors in corn-a review AN - 21044949; 11305368 AB - The host resistance strategy for eliminating aflatoxins from corn has been advanced by the discovery of natural resistance traits such as proteins. This progress was aided by the development of a rapid laboratory-based kernel screening assay (KSA) used to separate resistant from susceptible seed, and for investigating kernel resistance.A. flavus GUS transformants have also been used, in conjunction with the KSA, to assess the amount of fungal growth in kernels and compare it with aflatoxin accumulation. Several proteins associated with resistance (RAPs) have been identified using 1 D PAGE. However, proteomics is now being used to further the discovery of RAPs. This methodology has led to the identification of stress-related RAPs as well as other antifungals. Characterization studies being conducted, including RNAi gene silencing experiments, may confirm roles for RAPs in host resistance. JF - Mycotoxin Research AU - Brown, R L AU - Chen, Z AU - Menkir, A AU - Cleveland, T E AD - Southern Regional Research Center, United States Department of Agriculture, Agricultural Research Service, 70179 New Orleans, Louisiana, rbrown@srrc.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 22 EP - 26 PB - Lehrstuhl fur Hygiene und Technologie der Milch, LMU Munchen Oberschleissheim D-85764 Germany VL - 22 IS - 1 SN - 0178-7888, 0178-7888 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Mycotoxins KW - Seeds KW - Reviews KW - Aflatoxins KW - Kernels KW - RNA-mediated interference KW - proteomics KW - Gene silencing KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21044949?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycotoxin+Research&rft.atitle=Proteomics+to+identify+resistance+factors+in+corn-a+review&rft.au=Brown%2C+R+L%3BChen%2C+Z%3BMenkir%2C+A%3BCleveland%2C+T+E&rft.aulast=Brown&rft.aufirst=R&rft.date=2006-03-01&rft.volume=22&rft.issue=1&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Mycotoxin+Research&rft.issn=01787888&rft_id=info:doi/10.1007%2FBF02954553 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Seeds; Mycotoxins; Reviews; Aflatoxins; RNA-mediated interference; Kernels; proteomics; Gene silencing DO - http://dx.doi.org/10.1007/BF02954553 ER - TY - JOUR T1 - Aspergillus flavus expressed sequence tags and microarray as tools in understanding aflatoxin biosynthesis AN - 21044942; 11305367 AB - Aflatoxins are the most toxic and carcinogenic naturally occurring mycotoxins. They are produced primarily byAspergillus flavus andA. parasiticus. In order to better understand the molecular mechanisms that control aflatoxin production, identification of genes usingA. flavus expressed sequence tags (ESTs) and microarrays is currently being performed. Sequencing and annotation ofA. flavus ESTs from a normalizedA. flavus cDNA library identified 7,218 unique EST sequences. Genes that are putatively involved in aflatoxin biosynthesis, regulation and signal transduction, fungal virulence or pathogenicity, stress response or antioxidation, and fungal development were identified from these ESTs. Microarrays containing over 5,000 uniqueA. flavus gene amplicons were constructed at The Institute for Genomic Research. Gene expression profiling under aflatoxin-producing and non-producing conditions using this microarray has identified hundreds of genes that are potentially involved in aflatoxin production. Further investigations on the functions of these genes by gene knockout experiments are underway. This research is expected to provide information for developing new strategies for controlling aflatoxin contamination of agricultural commodities. JF - Mycotoxin Research AU - Yu, J AU - Cleveland, T E AU - Wilkinson, J R AU - Campbell, B C AU - Kim, J H AU - Kim, H S AU - Bhatnagar, D AU - Payne, G A AU - Nierman, W C AD - Food and Feed Safety Research, USDA-ARS Southern Regional Research Center, 1100 Robert E. Lee Blvd., 70124 New Orleans, LA, USA, jiuyu@strcars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 16 EP - 21 PB - Lehrstuhl fur Hygiene und Technologie der Milch, LMU Munchen Oberschleissheim D-85764 Germany VL - 22 IS - 1 SN - 0178-7888, 0178-7888 KW - Toxicology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Molecular modelling KW - Aspergillus flavus KW - Contamination KW - Aflatoxins KW - Stress KW - Development KW - expressed sequence tags KW - Virulence KW - Mycotoxins KW - Pathogenicity KW - genomics KW - Signal transduction KW - K 03330:Biochemistry KW - X 24370:Natural Toxins KW - W 30930:Agricultural Applications KW - A 01300:Methods KW - G 07700:Molecular Genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21044942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycotoxin+Research&rft.atitle=Aspergillus+flavus+expressed+sequence+tags+and+microarray+as+tools+in+understanding+aflatoxin+biosynthesis&rft.au=Yu%2C+J%3BCleveland%2C+T+E%3BWilkinson%2C+J+R%3BCampbell%2C+B+C%3BKim%2C+J+H%3BKim%2C+H+S%3BBhatnagar%2C+D%3BPayne%2C+G+A%3BNierman%2C+W+C&rft.aulast=Yu&rft.aufirst=J&rft.date=2006-03-01&rft.volume=22&rft.issue=1&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=Mycotoxin+Research&rft.issn=01787888&rft_id=info:doi/10.1007%2FBF02954552 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Virulence; Molecular modelling; Mycotoxins; Pathogenicity; Contamination; Aflatoxins; Stress; Development; genomics; expressed sequence tags; Signal transduction; Aspergillus flavus DO - http://dx.doi.org/10.1007/BF02954552 ER - TY - JOUR T1 - Gene targets for fungal and mycotoxin control AN - 21039750; 11305365 AB - It was initially shown that gallic acid, from hydrolysable tannins in the pelliele of walnut kernels, dramatically inhibits biosynthesis of aflatoxin byAspergillus flavus. The mechanism of this inhibition was found to take place upstream from the gene cluster, including the regulatory gene,aflR, involved in aflatoxin biosynthesis. Additional research using other antioxidant phenolics showed similar antiaflatoxigenic activity to gallic acid. Treatment ofA. flavus withtert-butyl hydroperoxide resulted in an almost doubling of aflatoxin biosynthesis compared to untreated samples. Thus, antioxidative response systems are potentially useful molecular targets for control ofA. flavus. A high throughput screening system was developed using yeast,Saccharomyces cerevisiae, as a model fungus. This screening provided an avenue to quickly identify fungal genes that were vulnerable to treatment by phenolic compounds. The assay also provided a means to quickly assess effects of combinations of phenolics and certain fungicides affecting mitochondrial respiration. For example, theS. cerevisiae sod2 mutant was highly sensitive to treatment by certain phenolics and strobilurins/antimycin A, fungicides which inhibit complex III of the mitochondrial respiratory chain. Verification of stress to this system in the target fungus,A. flavus, was shown through complementation analysis, wherein the mitochondrial superoxide dismutase (Mn-SOD) gene (sodA) ofA. flavus in the ortholog mutant,sod2, ofS. cerevisiae, relieved phenolic-induced stress. Mitochondrial antioxidative stress systems play an important role in fungal response to antifungals. Combined treatment of fungi with phenolics and inhibitors of mitochondrial respiration can effectively suppress growth ofA. flavus in a synergistic fashion. JF - Mycotoxin Research AU - Kim, J H AU - Campbell, B C AU - Molyneux, R AU - Mahoney, N AU - Chan, K L AU - Yu, J AU - Wilkinson, J AU - Cary, J AU - Bhatnagar, D AU - Cleveland, T E AD - Plant Mycotoxin Research, USDA-ARS Western Regional Research Center, 800 Buchanan St., 94710 Albany, CA, USA, bcc@pw.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 3 EP - 8 PB - Lehrstuhl fur Hygiene und Technologie der Milch, LMU Munchen Oberschleissheim D-85764 Germany VL - 22 IS - 1 SN - 0178-7888, 0178-7888 KW - Toxicology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Aspergillus flavus KW - Antioxidants KW - strobilurin KW - Fungi KW - Aflatoxins KW - Stress KW - Mitochondria KW - Juglans KW - gallic acid KW - Mycotoxins KW - Complementation KW - Superoxide dismutase KW - Gene clusters KW - Fungicides KW - Kernels KW - phenolic compounds KW - Tannic acid KW - Electron transport KW - Antimycin A KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - X 24370:Natural Toxins KW - K 03310:Genetics & Taxonomy KW - G 07700:Molecular Genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21039750?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycotoxin+Research&rft.atitle=Gene+targets+for+fungal+and+mycotoxin+control&rft.au=Kim%2C+J+H%3BCampbell%2C+B+C%3BMolyneux%2C+R%3BMahoney%2C+N%3BChan%2C+K+L%3BYu%2C+J%3BWilkinson%2C+J%3BCary%2C+J%3BBhatnagar%2C+D%3BCleveland%2C+T+E&rft.aulast=Kim&rft.aufirst=J&rft.date=2006-03-01&rft.volume=22&rft.issue=1&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Mycotoxin+Research&rft.issn=01787888&rft_id=info:doi/10.1007%2FBF02954550 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - strobilurin; Antioxidants; Fungi; Aflatoxins; Mitochondria; Stress; gallic acid; Mycotoxins; Complementation; Superoxide dismutase; Fungicides; Gene clusters; phenolic compounds; Kernels; Tannic acid; Electron transport; Antimycin A; Aspergillus flavus; Juglans DO - http://dx.doi.org/10.1007/BF02954550 ER - TY - JOUR T1 - Development and commercial use of afla-Guard, an aflatoxin biocontrol agent AN - 21035598; 11305519 AB - A biopesticide, afla-guard, has been developed for controlling aflatoxin contamination in peanuts. This product provides the means of introducing a competitive, non-aflatoxigenic strain ofAspergillus flavus into soils where peanuts are being grown. The introduced strain competitively excludes toxigenic strains naturally present from invading developing peanuts. The biocontrol technology was made commercially available in 2004 by Circle One Global, Inc., upon receiving U.S. Environmental Protection Agency section 3 registration of afla-guard as a biopesticide. The product was applied to approximately 2000 ha of peanuts in Georgia and Alabama during the 2004 crop year. Application of afla-guard changed the composition ofA. flavus soil populations from an average 71.1% toxigenic strains in untreated fields to only 4.0% in treated soils. Analyses of farmer's stock peanuts being delivered at seven different locations showed a consistent reduction in aflatoxin contamination in peanuts from fields treated with afla-guard. Over all locations, aflatoxin averaged 78.9 ng/g in untreated peanuts compared with 11.7 ng/g in treated peanuts, an 85.2% reduction. Peanuts from treated and untreated fields were stored together in separate warehouse bins at two different locations. Aflatoxin analyses at the Unadilla, GA location showed that 48.4% of shelled edible lots from untreated fields contained unacceptable levels of aflatoxin (>15 ng/g). At the Dawson, GA location, 15.8% of shelled lots from untreated fields contained >15 ng/g. At both locations, no shelled edible lots from treated fields contained >15 ng/g. Mean aflatoxin concentrations in edible peanuts from untreated and treated fields at Unadilla were 36.2 and 0.9 ng/g, respectively. At Dawson the respective means were 7.2 and 2.2 ng/g. JF - Mycotoxin Research AU - Dorner, J W AU - Lamb, M C AD - National Peanut Research Laboratory, USDA, ARS, 1011 Forrester Dr., P.O. Box 509, 39842, GA, USA, jdormer@nprl.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 33 EP - 38 PB - Lehrstuhl fur Hygiene und Technologie der Milch, LMU Munchen Oberschleissheim D-85764 Germany VL - 22 IS - 1 SN - 0178-7888, 0178-7888 KW - Toxicology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Soil KW - Biological control KW - Arachis hypogaea KW - Mycotoxins KW - Contamination KW - Aflatoxins KW - Nuts KW - Crops KW - X 24370:Natural Toxins KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21035598?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycotoxin+Research&rft.atitle=Development+and+commercial+use+of+afla-Guard%2C+an+aflatoxin+biocontrol+agent&rft.au=Dorner%2C+J+W%3BLamb%2C+M+C&rft.aulast=Dorner&rft.aufirst=J&rft.date=2006-03-01&rft.volume=22&rft.issue=1&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Mycotoxin+Research&rft.issn=01787888&rft_id=info:doi/10.1007%2FBF02954555 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Biological control; Soil; Mycotoxins; Contamination; Aflatoxins; Nuts; Crops; Arachis hypogaea DO - http://dx.doi.org/10.1007/BF02954555 ER - TY - JOUR T1 - Compost utilization goes through the roof AN - 21014576; 8334490 AB - At the Penn State Center for Green Roof Research in University Park, Pennsylvania, horti-culturalists, plant physiologists and agricultural engineers are collaborating to study the many aspects of green roofs and their effects on the environment. From looking at broad questions of how green roofs mitigate storm water runoff to specifics in terms of modeling the evapotranspira-tion rates in these systems, the Center is dedicated to providing scientific answers for this fast growing sector of green technology. Fortunately for compost producers, the use of organic materials in this technology is proving essential. JF - Biocycle AU - Mather, D AD - USDA NRCS in Wyoming, USA, drew.mather@gmail.com Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 37 EP - 42 VL - 47 IS - 3 SN - 0276-5055, 0276-5055 KW - Sustainability Science Abstracts KW - Compost KW - USA, Pennsylvania KW - green development KW - Runoff KW - Technology KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21014576?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biocycle&rft.atitle=Compost+utilization+goes+through+the+roof&rft.au=Mather%2C+D&rft.aulast=Mather&rft.aufirst=D&rft.date=2006-03-01&rft.volume=47&rft.issue=3&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Biocycle&rft.issn=02765055&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - USA, Pennsylvania; green development; Compost; Technology; Runoff ER - TY - JOUR T1 - Analysis of Quantitative Trait Loci for Resistance to Southern Leaf Blight in Juvenile Maize AN - 20935052; 6782121 AB - A set of 192 maize recombinant inbred lines (RILs), derived from a cross between the inbred lines Mo 17 and B73, were evaluated as 3-week-old seedlings in the greenhouse for resistance to southern leaf blight, caused by Cochliobolus heterostrophus race O. Six significant (LOD >3.1) quantitative trait loci (QTL) were identified for disease resistance, located on chromosomes 1, 2, 3, 6, 7, and 8. Results were compared with a previous study that had used the same RIL population and pathogen isolate, but had examined resistance in mature rather than juvenile plants. There was a very weak but significant correlation between the overall resistance phenotypes of the RILs scored as mature and juvenile plants. Two QTL were found in similar positions on chromosomes 1 and 3 at both growth stages. Other QTL were specific to one growth stage or the other. Twenty-three of these RILs, together with the parental lines, were inoculated in the greenhouse with four C. heterostrophus isolates. Results indicated that the quantitative resistance observed was largely isolate non-specific. JF - Phytopathology AU - Balint-Kurti, P J AU - Carson, M L AD - U.S. Department of Agriculture-Agricultural Research Service (USDA-ARS) Plant Science Research Unit, North Carolina State University, Raleigh, NC 27695, USA, peter_balintkurti@ncsu.edu Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 221 EP - 225 VL - 96 IS - 3 SN - 0031-949X, 0031-949X KW - maize KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Quantitative trait loci KW - Zea mays KW - Chromosome 1 KW - Seedlings KW - Growth stage KW - Pathogens KW - Disease resistance KW - Cochliobolus heterostrophus KW - Southern leaf blight KW - Races KW - Greenhouses KW - K 03089:Fungi: plant KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20935052?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Analysis+of+Quantitative+Trait+Loci+for+Resistance+to+Southern+Leaf+Blight+in+Juvenile+Maize&rft.au=Balint-Kurti%2C+P+J%3BCarson%2C+M+L&rft.aulast=Balint-Kurti&rft.aufirst=P&rft.date=2006-03-01&rft.volume=96&rft.issue=3&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-96-0221 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Quantitative trait loci; Chromosome 1; Seedlings; Disease resistance; Pathogens; Growth stage; Races; Southern leaf blight; Greenhouses; Zea mays; Cochliobolus heterostrophus DO - http://dx.doi.org/10.1094/PHYTO-96-0221 ER - TY - JOUR T1 - Status And Distribution Of Montandoniola Moraguesi (Hemiptera: Anthocoridae) In The Continental United States AN - 20835763; 7001989 AB - The exotic anthocorid Montandoniola moraguesi (Puton) was intentionally introduced in Hawaii and Bermuda for the control of thrips on outdoor plantings of ornamental Ficus. These successful programs resulted in similar efforts to introduce this predator at several locations within the continental United States. Such attempts to establish the bug as a component of biological control systems aimed at pest thrips apparently have been unsuccessful. Our surveys and requests for museum records revealed detections of M. moraguesi in four states: Alabama, Florida, Louisiana, and Mississippi. Circumstances surrounding detections in Alabama, Louisiana, and Mississippi suggest that viable populations may not currently exist in those states. M. moraguesi occurs widely throughout peninsular Florida, wherever outdoor plantings of exotic, ornamental Ficus spp. are found. An updated distribution of M. moraguesi is provided along with field observations and new thrips host records.Original Abstract: El antocorido exotico Montandoniola moraguesi (Puton) fue introducido intencionalmente en Hawaii y Bermuda para el control de trips en las siembras de campo de plantas ornamentales del genero Ficus. Estos programas con exito resultaron en esfuerzos similares para introducir este depredador en varios lugares en el continente de los Estados Unidos. Los intentos para establecer este chinche como un componente de un sistema de control biologico dirigido a las plagas de trips aparentemente no se han logrado. Nuestras busquedas y pedidos de registros de museo revelaron que M. moraguesi fue detectado en cuatro estados: Alabama, Florida, Louisiana, y Mississippi. Las circumstancias alredador de las detecciones en Alabama, Louisiana, y Mississippi sugieren que poblaciones viables tal vez ya no existen en estos estados. Montandoniola moraguesi esta ampliamente distribuida por la peninsula del Florida, donde se encuentra siembras de campo de plantas ornamentales exoticas de Ficus spp. Se provee una distribucion mas actualizada de M. moraguesi adjunto con las observaciones de campo y nuevos registros de los hospederos de trips. JF - Florida Entomologist AU - Dobbs, T T AU - Boyd, D W AD - United States Department of Agriculture, Animal and Plant Health Inspection Service, Plant Protection and Quarantine, Miami Inspection Station, P.O. Box 59-2136, Miami, FL 33159 Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 41 EP - 46 PB - Florida Entomological Society VL - 89 IS - 1 SN - 0015-4040, 0015-4040 KW - Minute pirate bugs KW - figs KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Biological control KW - Geographical distribution KW - Ornamental plants KW - Museums KW - Predators KW - Hemiptera KW - USA KW - Ficus KW - Pest status KW - Anthocoridae KW - Pests KW - Montandoniola moraguesi KW - A 01370:Biological Control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20835763?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Florida+Entomologist&rft.atitle=Status+And+Distribution+Of+Montandoniola+Moraguesi+%28Hemiptera%3A+Anthocoridae%29+In+The+Continental+United+States&rft.au=Dobbs%2C+T+T%3BBoyd%2C+D+W&rft.aulast=Dobbs&rft.aufirst=T&rft.date=2006-03-01&rft.volume=89&rft.issue=1&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Florida+Entomologist&rft.issn=00154040&rft_id=info:doi/10.1653%2F0015-4040%282006%29892.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0015-4040&volume=89&issue=1&page=41 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Biological control; Geographical distribution; Ornamental plants; Museums; Pest status; Predators; Pests; Ficus; Anthocoridae; Montandoniola moraguesi; Hemiptera; USA DO - http://dx.doi.org/10.1653/0015-4040(2006)89[41:SADOMM]2.0.CO;2 ER - TY - JOUR T1 - Dimethylfuran-Lactone Pheromone from Males of Galerucella calmariensis and Galerucella pusilla AN - 20830863; 7066877 AB - Male Galerucella calmariensis and Galerucella pusilla (Coleoptera: Chrysomelidae) emit an aggregation pheromone while feeding on host foliage. Isolation of the compound from collected volatiles was guided by comparisons of gas chromatograms of extracts from males and females and by gas chromatography-electroantennographic detection. The compound was identified by a combination of spectrometric methods and microchemical tests as the novel dimethylfuran lactone, 12,13-dimethyl-5, 14-dioxabicyclo[9.2.1]tetradeca-1 (13),11-dien-4-one. The structure was confirmed by synthesis, and the synthetic compound attracted males and females of both species in field bioassays. These beetles were previously introduced into North America as biological control agents for the invasive wetland weed, purple loosestrife Lythrum salicaria, and the pheromone could become a tool for monitoring populations. A new method is described for distinguishing the two species based on the tibial spurs of the males. JF - Journal of Chemical Ecology AU - Bartelt, Robert J AU - Cosse, Allard A AU - Zilkowski, Bruce W AU - Weisleder, David AU - Grode, Stephen H AU - Wiedenmann, Robert N AU - Post, Susan L AD - USDA, Agricultural Research Service, National Center for Agricultural Utilization Research, 1815 N. University St., Peoria, IL, 61604, USA, bartelrj@ncaur.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 693 EP - 712 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 32 IS - 3 SN - 0098-0331, 0098-0331 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts; Ecology Abstracts; Chemoreception Abstracts KW - Galerucella pusilla KW - Biological control KW - Foliage KW - Feeding KW - Weeds KW - Coleoptera KW - Galerucella calmariensis KW - Aggregation pheromone KW - Electroantennograms KW - lactones KW - Pheromones KW - Volatiles KW - Lythrum salicaria KW - Wetlands KW - Chrysomelidae KW - Z 05300:General KW - A 01370:Biological Control KW - R 18052:Feeding KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20830863?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Chemical+Ecology&rft.atitle=Dimethylfuran-Lactone+Pheromone+from+Males+of+Galerucella+calmariensis+and+Galerucella+pusilla&rft.au=Bartelt%2C+Robert+J%3BCosse%2C+Allard+A%3BZilkowski%2C+Bruce+W%3BWeisleder%2C+David%3BGrode%2C+Stephen+H%3BWiedenmann%2C+Robert+N%3BPost%2C+Susan+L&rft.aulast=Bartelt&rft.aufirst=Robert&rft.date=2006-03-01&rft.volume=32&rft.issue=3&rft.spage=693&rft.isbn=&rft.btitle=&rft.title=Journal+of+Chemical+Ecology&rft.issn=00980331&rft_id=info:doi/10.1007%2Fs10886-005-9026-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Biological control; Weeds; Feeding; Foliage; Pheromones; Volatiles; Electroantennograms; Aggregation pheromone; Wetlands; lactones; Galerucella pusilla; Coleoptera; Galerucella calmariensis; Lythrum salicaria; Chrysomelidae DO - http://dx.doi.org/10.1007/s10886-005-9026-3 ER - TY - JOUR T1 - Assessment of risk of attack to safflower by Ceratapion basicorne (Coleoptera: Apionidae), a prospective biological control agent of Centaurea solstitialis (Asteraceae) AN - 20732092; 6659548 AB - Ceratapion basicorne (Coleoptera: Apionidae) is a prospective biological control agent of yellow starthistle (Centaurea solstitialis, Asteraceae: Cardueae), which is an important invasive alien weed in the western United States. Previous studies have shown that it is possible for this insect to oviposit on and complete development on safflower (Carthamus tinctorius) under no-choice laboratory conditions; however, it has never been reported as a pest of safflower. Field experiments were conducted at three sites in eastern Turkey during 3 years to evaluate the risk of attack on safflower by this insect in its native range. At two sites where C. basicorne was the only apionid observed, no safflower plants were attacked despite high attack rates on yellow starthistle test plants (48-98% of plants infested). At a third site, where C. basicorne and three other species in the same genus; C. scalptum, C. orientale, and C. onopordi were present, 8-26% of safflower plants were infested, but none of the insects reared from safflower during 3 years were C. basicorne. Other authors have reported rearing C. basicorne from field-collected plants of only Ce. solstitialis, Ce. cyanus, Ce. depressa, and Cnicus benedictus. Our results indicate that C. basicorne does not attack safflower under field conditions and that its introduction would not pose a risk to this crop. JF - Biological Control AU - Smith, L AU - Hayat, R AU - Cristofaro, M AU - Tronci, C AU - Tozlu, G AU - Lecce, F AD - USDA-ARS Western Regional Research Center, 800 Buchanan Street, Albany, CA 94710, USA, lsmith@pw.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 337 EP - 344 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 36 IS - 3 SN - 1049-9644, 1049-9644 KW - Coleoptera KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Host plant specificity KW - Classical biological control KW - Nontarget plant KW - Risk assessment KW - Biological control KW - Centaurea solstitialis KW - Weeds KW - Cyanus KW - Carthamus tinctorius KW - Cnicus benedictus KW - Ceratapion basicorne KW - Crops KW - USA KW - Asteraceae KW - Apionidae KW - Pests KW - A 01370:Biological Control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20732092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Control&rft.atitle=Assessment+of+risk+of+attack+to+safflower+by+Ceratapion+basicorne+%28Coleoptera%3A+Apionidae%29%2C+a+prospective+biological+control+agent+of+Centaurea+solstitialis+%28Asteraceae%29&rft.au=Smith%2C+L%3BHayat%2C+R%3BCristofaro%2C+M%3BTronci%2C+C%3BTozlu%2C+G%3BLecce%2C+F&rft.aulast=Smith&rft.aufirst=L&rft.date=2006-03-01&rft.volume=36&rft.issue=3&rft.spage=337&rft.isbn=&rft.btitle=&rft.title=Biological+Control&rft.issn=10499644&rft_id=info:doi/10.1016%2Fj.biocontrol.2005.11.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Risk assessment; Biological control; Weeds; Pests; Crops; Centaurea solstitialis; Cyanus; Coleoptera; Asteraceae; Apionidae; Cnicus benedictus; Carthamus tinctorius; Ceratapion basicorne; USA DO - http://dx.doi.org/10.1016/j.biocontrol.2005.11.001 ER - TY - JOUR T1 - Species Diversity of Polyporoid and Corticioid Fungi in Northern Hardwood Forests with Differing Management Histories AN - 20721655; 7312510 AB - Effects of forest management on fungal diversity were investigated by sampling fruit bodies of polyporoid and corticioid fungi in forest stands that have different management histories. Fruit bodies were sampled in 15 northern hardwood stands in northern Wisconsin and the upper peninsula of Michigan. Sampling was conducted in five old-growth stands, five uneven-age stands, three even-age unthinned stands and two even-age thinned stands. Plots 100 m x 60 m were established and 3000 m super(2) within each plot was sampled during the summers of 1996 and 1997. A total of 255 polyporoid and corticioid morphological species were identified, 46 (ap18%) of which could not be assigned to a described species. Species accumulation curves for sites and management classes differed from straight lines, although variability from year to year suggests that more than 2 y of sampling are needed to characterize annual variation. Mean species richness and diversity index values did not vary significantly by management class, although mean richness on large diameter wood (> 15 cm diam) varied with moderate significance. Richness values on small diameter debris varied significantly by year, indicating that a large part of year-to-year variability in total species richness is due to small diameter debris. ten species had abundance levels that varied by management class. Two of these species, Cystostereum murraii and Rigidoporus crocatus, were most abundant in old-growth and might be good indicators of stands with old-growth characteristics. Oxyporus populinus, an important pathogen of Acer spp., was most abundant in even-age stands. Regression analyses indicated that substrate quality (diameter and species), quantity and management history of the stand were important in predicting the number of occurrences of the five most- abundant species. Changes in the diversity and species composition of the wood- inhabiting fungal community could have significant implications for the diversity, health and productivity of forest ecosystems. JF - Mycologia AU - Lindner, Daniel L AU - Burdsall Jr, Harold H AU - Stanosz, Glen R AD - Center for Forest Mycology Research, U.S.D.A. Forest Service, Forest Products Laboratory, 1 Gifford Pinchot Drive, Madison, Wisconsin 53726, dlindner@wisc.edu Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 195 EP - 217 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 98 IS - 2 SN - 0027-5514, 0027-5514 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Sustainability Science Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Historical account KW - Forest management KW - Abundance KW - Forests KW - USA, Wisconsin KW - Hardwoods KW - Oxyporus KW - forest management KW - species richness KW - Regression analysis KW - Species composition KW - Sampling KW - Acer KW - Species richness KW - Forest ecosystems KW - annual variations KW - Annual variations KW - Fungi KW - Fruit bodies KW - fruits KW - hardwoods KW - Wood KW - Pathogens KW - Species diversity KW - summer KW - abundance KW - M3 1010:Issues in Sustainable Development KW - A 01390:Forestry KW - K 03450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20721655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycologia&rft.atitle=Species+Diversity+of+Polyporoid+and+Corticioid+Fungi+in+Northern+Hardwood+Forests+with+Differing+Management+Histories&rft.au=Lindner%2C+Daniel+L%3BBurdsall+Jr%2C+Harold+H%3BStanosz%2C+Glen+R&rft.aulast=Lindner&rft.aufirst=Daniel&rft.date=2006-03-01&rft.volume=98&rft.issue=2&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Mycologia&rft.issn=00275514&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Forest management; Annual variations; Fruit bodies; Fungi; Abundance; Forests; Pathogens; Hardwoods; Species diversity; Regression analysis; Species composition; Sampling; Species richness; Historical account; Forest ecosystems; annual variations; hardwoods; fruits; Wood; forest management; species richness; summer; abundance; Acer; Oxyporus; USA, Wisconsin ER - TY - JOUR T1 - Weed seed mortality in soils with contrasting agricultural management histories AN - 20720003; 7001011 AB - It has been proposed that cropping systems can be managed to promote the development of soil microbial communities that accelerate weed seed mortality. We examined soil fungal and bacterial communities, soil C:N ratio, soil particle size fractions, and weed seed mortality in soil from fields with over 10 yr of five contrasting management histories with the objective of determining if seed mortality could be explained by differences in soil properties. Seed mortality of giant foxtail and velvetleaf were greatest in soil from the conventionally managed systems and lowest in soil from a reduced input system. Principal-components analysis of soil microbial communities, as determined through denaturing gradient gel electrophoresis of polymerase chain reaction-amplified ribosomal RNA genes (PCR-DGGE), showed distinct differences in the composition of fungal and bacterial communities among the study soils. The first principal component of the 18S rDNA PCR-DGGE analysis of fungal community composition showed a strong negative correlation with both giant foxtail (- 0.52, P < 0.05) and velvetleaf (- 0.57, P < 0.01) seed mortality, as did ordination with nonmetric multidimensional scaling (NMS) [giant foxtail (- 0.54, P < 0.01) and velvetleaf (- 0.60, P < 0.01)], suggesting that seeds of the two species were affected similarly by changes in the soil fungal community. For giant foxtail, weed seed mortality was also positively correlated (r = 0.48, P < 0.05) with the first NMS axis of the bacterial 16S rDNA analysis. None of the other measured soil properties were significantly correlated with weed seed mortality. Thus, for the soils tested here, management history, microbial community composition, and weed seed mortality were linked. To extend these results to the field, more work is needed to identify components of the fungal and bacterial communities that are active in seed degradation, and to develop conservation biocontrol recommendations for these species.Nomenclature: Giant foxtail, Setaria faberi Herrm., SETFA; velvetleaf, Abutilon theophrasti Medik., ABUTH. JF - Weed Science AU - Davis, A S AU - Anderson, KI AU - Hallett, S G AU - Renner, KA AD - USDA-ARS Invasive Weeds Management Unit, 1102 South Goodwin Avenue, Urbana, IL 61801, asdavis1@uiuc.edu Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 291 EP - 297 PB - Weed Science Society of America VL - 54 IS - 2 SN - 0043-1745, 0043-1745 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Biological control KW - Weeds KW - Setaria faberi KW - Soil microorganisms KW - Abutilon theophrasti KW - rRNA KW - Soil properties KW - Particle size KW - Mortality KW - Seeds KW - Gel electrophoresis KW - Community composition KW - Multidimensional scaling KW - Conservation KW - Ordination KW - rRNA 16S KW - J 02420:Plant Diseases KW - K 03450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20720003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weed+Science&rft.atitle=Weed+seed+mortality+in+soils+with+contrasting+agricultural+management+histories&rft.au=Davis%2C+A+S%3BAnderson%2C+KI%3BHallett%2C+S+G%3BRenner%2C+KA&rft.aulast=Davis&rft.aufirst=A&rft.date=2006-03-01&rft.volume=54&rft.issue=2&rft.spage=291&rft.isbn=&rft.btitle=&rft.title=Weed+Science&rft.issn=00431745&rft_id=info:doi/10.1043%2F0043-1745%282006%29542.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0043-1745&volume=54&issue=2&page=291 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-10-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Setaria faberi; Abutilon theophrasti; Seeds; Mortality; Weeds; Soil microorganisms; Soil properties; Community composition; Multidimensional scaling; Biological control; rRNA; rRNA 16S; Ordination; Particle size; Gel electrophoresis; Conservation DO - http://dx.doi.org/10.1043/0043-1745(2006)54[291:WSMISW]2.0.CO;2 ER - TY - JOUR T1 - Regeneration of somatic embryos from sweet orange (C. sinensis) protoplasts using semi-permeable membranes AN - 20488276; 7949517 AB - Sweet orange (C. sinensis L. Osbeck) protoplasts were isolated from nucellar-derived embryogenic callus, cultured in alginate beads for 5-30 days, and the resulting p-calli released by liquefaction and cultured on semi-permeable membranes overlaid on MT culture medium. Somatic embryos did not develop from 5- to 10-day-old p-calli but did develop from 15-, 20-, 25-, and 30-day-old p-calli. There were no significant differences in the numbers of embryos produced among the 15- to 30-day-old p-calli and no abnormal embryo morphologies were observed. The minimum size of p-calli to form embryos was 77.84 mu m in diameter. Embryos were smaller from p-calli than those produced from embryogenic callus; p-calli-derived embryos ranged in size between 0.5 and 0.8 mm, while embryos derived from embryogenic callus ranged between 1 and 2 mm. JF - Plant Cell, Tissue and Organ Culture AU - Niedz, Randall P AD - US Horticultural Research Laboratory, 2001 South Rock Road, Ft. Pierce, FL, 34945-3030, USA, rniedz@ushrl.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 353 EP - 357 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 84 IS - 3 SN - 0167-6857, 0167-6857 KW - Biotechnology and Bioengineering Abstracts KW - Citrus sinensis KW - Alginic acid KW - Somatic embryos KW - Protoplasts KW - Cell culture KW - Callus KW - Organ culture KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20488276?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Cell%2C+Tissue+and+Organ+Culture&rft.atitle=Regeneration+of+somatic+embryos+from+sweet+orange+%28C.+sinensis%29+protoplasts+using+semi-permeable+membranes&rft.au=Niedz%2C+Randall+P&rft.aulast=Niedz&rft.aufirst=Randall&rft.date=2006-03-01&rft.volume=84&rft.issue=3&rft.spage=353&rft.isbn=&rft.btitle=&rft.title=Plant+Cell%2C+Tissue+and+Organ+Culture&rft.issn=01676857&rft_id=info:doi/10.1007%2Fs11240-005-9028-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Citrus sinensis; Callus; Somatic embryos; Protoplasts; Cell culture; Alginic acid; Organ culture DO - http://dx.doi.org/10.1007/s11240-005-9028-4 ER - TY - JOUR T1 - Fumonisin Production in the Maize Pathogen Fusarium verticillioides: Genetic Basis of Naturally Occurring Chemical Variation AN - 20455033; 7281132 AB - Fumonisins are polyketide-derived mycotoxins produced by the maize pathogen Fusarium verticillioides. Previous analyses identified naturally occurring variants of the fungus that are deficient in fumonisin C-10 hydroxylation or that do not produce any fumonisins. In the current study, gene deletion and genetic complementation analyses localized the C-10 hydroxylation deficiency to a cytochrome P450 monooxygenase gene in the fumonisin biosynthetic gene (FUM) cluster. Sequence analysis indicated that the hydroxylation deficiency resulted from a single nucleotide insertion that caused a frame shift in the coding region of the gene. Genetic complementation localized the fumonisin-nonproduction phenotype to the polyketide synthase gene in the FUM cluster, and sequence analysis indicated that the nonproduction phenotype resulted from a nucleotide substitution, which introduced a premature stop codon in the coding region. These results provide the first direct evidence that altered fumonisin production phenotypes of naturally occurring F. verticillioides variants can result from single point mutations in the FUM cluster. JF - Journal of Agricultural and Food Chemistry AU - Proctor, R H AU - Plattner, R D AU - Desjardins, A E AU - Busman, M AU - Butchko, RAE AD - National Center for Agricultural Utilization Research, Agricultural Research Service, U.S. Department of Agriculture, 1815 North University Street, Peoria, Illinois 61604, USA Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 2424 EP - 2430 VL - 54 IS - 6 SN - 0021-8561, 0021-8561 KW - Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Fumonisins KW - Polyketide synthase KW - Cytochrome P450 monooxygenase KW - Nucleotide sequence KW - Point mutation KW - Pathogens KW - Hydroxylation KW - Nonsense mutation KW - Mycotoxins KW - Gene deletion KW - Complementation KW - Zea mays KW - Insertion KW - Fusarium verticillioides KW - A 01360:Plant Diseases KW - G 07800:Plants and Algae KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20455033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Agricultural+and+Food+Chemistry&rft.atitle=Fumonisin+Production+in+the+Maize+Pathogen+Fusarium+verticillioides%3A+Genetic+Basis+of+Naturally+Occurring+Chemical+Variation&rft.au=Proctor%2C+R+H%3BPlattner%2C+R+D%3BDesjardins%2C+A+E%3BBusman%2C+M%3BButchko%2C+RAE&rft.aulast=Proctor&rft.aufirst=R&rft.date=2006-03-01&rft.volume=54&rft.issue=6&rft.spage=2424&rft.isbn=&rft.btitle=&rft.title=Journal+of+Agricultural+and+Food+Chemistry&rft.issn=00218561&rft_id=info:doi/10.1021%2Fjf0527706 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Cytochrome P450 monooxygenase; Gene deletion; Mycotoxins; Polyketide synthase; Fumonisins; Complementation; Insertion; Nucleotide sequence; Point mutation; Pathogens; Nonsense mutation; Hydroxylation; Zea mays; Fusarium verticillioides DO - http://dx.doi.org/10.1021/jf0527706 ER - TY - JOUR T1 - First Report of Tomato yellow leaf curl virus in South Carolina AN - 20400294; 6734680 AB - Tomato yellow leaf curl virus (TYLCV), a begomovirus in the family Geminiviridae, causes yield losses in tomato (Lycopersicon esculentum Mill.) around the world. During 2005, tomato plants exhibiting TYLCV symptoms were found in several locations in the Charleston, SC area. These locations included a whitefly research greenhouse at the United States Vegetable Laboratory, two commercial tomato fields, and various garden centers. Symptoms included stunting, mottling, and yellowing of leaves. Utilizing the polymerase chain reaction (PCR) and begomovirus degenerate primer set prV324 and prC889, the expected 579-bp amplification product was generated from DNA isolated from symptomatic tomato leaves. Another primer set (KL04-06_TYLCV CP F: 5'GCCGCCG AATTCAAGCTTACTATGTCGAAG; KL04-07_TYLCV CP R: 5'GCCG CCCTTAAGTTCGAAACTCATGATATA), homologous to the Florida isolate of TYLCV (GenBank Accession No. AY530931) was designed to amplify a sequence that contains the entire coat protein gene. These primers amplified the expected 842-bp PCR product from DNA isolated from symptomatic tomato tissues as well as viruliferous whitefly (Bemisia tabaci) adults. Expected PCR products were obtained from eight different samples, including three tomato samples from the greenhouse, two tomato plants from commercial fields, two plants from retail stores, and a sample of 50 whiteflies fed on symptomatic plants. For each primer combination, three PCR products amplified from DNA from symptomatic tomato plants after insect transmission were sequenced and analyzed. All sequences were identical and generated 806 nucleotides after primer sequence trimming (GenBank Accession No. DQ139329). This sequence had 99% nucleotide identity with TYLCV isolates from Florida, the Dominican Republic, Cuba, Guadeloupe, and Puerto Rico. In greenhouse tests with a total of 129 plants in two separate experiments, 100% of the tomato plants became symptomatic as early as 10 days after exposure to whiteflies previously fed on symptomatic plants. A low incidence (<1%) of symptomatic plants was observed in the two commercial tomato fields. In addition, two symptomatic tomato plants obtained from two different retail garden centers tested positive for TYLCV using PCR and both primer sets. Infected plants in both retail garden centers were produced by an out-of-state nursery; this form of "across-state" distribution may be one means of entry of TYLCV into South Carolina. To our knowledge, this is the first report of TYLCV in South Carolina. JF - Plant Disease AU - Ling, K S AU - Simmons, A M AU - Hassell, R L AU - Keinath AU - Polston, JE AD - USDA-ARS, U.S. Vegetable Laboratory, Charleston, SC, USA Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 379 VL - 90 IS - 3 SN - 0191-2917, 0191-2917 KW - tomato KW - Entomology Abstracts; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Begomovirus KW - yellow leaf KW - Plant diseases KW - Vegetables KW - Nucleotide sequence KW - Leaves KW - Greenhouses KW - Lycopersicon esculentum KW - Geminiviridae KW - USA, South Carolina KW - Polymerase chain reaction KW - Yellowing KW - Primers KW - Coat protein KW - Bemisia tabaci KW - Geminivirus KW - Tomato yellow leaf curl virus KW - A 01028:Others KW - V 22181:Detection KW - Z 05350:Medical, Veterinary, and Agricultural Entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20400294?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=First+Report+of+Tomato+yellow+leaf+curl+virus+in+South+Carolina&rft.au=Ling%2C+K+S%3BSimmons%2C+A+M%3BHassell%2C+R+L%3BKeinath%3BPolston%2C+JE&rft.aulast=Ling&rft.aufirst=K&rft.date=2006-03-01&rft.volume=90&rft.issue=3&rft.spage=379&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0379C LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Vegetables; Plant diseases; yellow leaf; Nucleotide sequence; Leaves; Yellowing; Polymerase chain reaction; Coat protein; Primers; Greenhouses; Lycopersicon esculentum; Begomovirus; Geminiviridae; Tomato yellow leaf curl virus; Geminivirus; Bemisia tabaci; USA, South Carolina DO - http://dx.doi.org/10.1094/PD-90-0379C ER - TY - JOUR T1 - Directed evolution of RuBisCO hypermorphs through genetic selection in engineered E.coli AN - 20271105; 6718597 AB - The Calvin Cycle is the primary conduit for the fixation of carbon dioxide into the biosphere; ribulose 1,5-bisphosphate carboxylase/oxygenase (RuBisCO) catalyzes the rate-limiting fixation step. Our goal is to direct the evolution of RuBisCO variants with improved kinetic and biophysical properties. The Calvin Cycle was partially reconstructed in Escherichia coli; the engineered strain requires the Synechococcus PCC6301 RuBisCO for growth in minimal media supplemented with a pentose. We randomly mutated the gene encoding the large subunit of RuBisCO (rbcL), co-expressed the resulting library with the small subunit (rbcS) and the Synechococcus PCC7492 phosphoribulokinase (prkA), and selected hypermorphic variants. The RuBisCO variants that evolved during three rounds of random mutagenesis and selection were over-expressed, and exhibited 5-fold improvement in specific activity relative to the wild-type enzyme. These results demonstrate a new strategy for the artificial selection of RuBisCO and other non-native metabolic enzymes. JF - Protein Engineering Design and Selection AU - Parikh, Monal R AU - Greene, Dina N AU - Woods, Kristen K AU - Matsumura, Ichiro AD - Department of Biochemistry, Center for Fundamental and Applied Molecular Evolution, Emory University School of Medicine, Rollins Research Center, Room 4119, 1510 Clifton Road, Atlanta, GA 30322, USA. Present address: United States Department of Agriculture, Plant Polymer Research, NCAUR, 1815 N. University Street Peoria, IL 61604, USA Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 113 EP - 119 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 19 IS - 3 SN - 1741-0126, 1741-0126 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts; Genetics Abstracts; Agricultural and Environmental Biotechnology Abstracts; Microbiology Abstracts B: Bacteriology KW - random mutagenesis KW - Protein engineering KW - Synechococcus KW - Enzymes KW - Biosphere KW - Phosphoribulokinase KW - Media (selective) KW - Ribulose-bisphosphate carboxylase KW - directed evolution KW - Kinetics KW - Escherichia coli KW - Carbon dioxide KW - Calvin cycle KW - Oxygenase KW - J 02728:Enzymes KW - W2 32060:Microorganisms KW - W 30965:Miscellaneous, Reviews KW - K 03310:Genetics & Taxonomy KW - G 07340:Algal genetics KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20271105?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Protein+Engineering+Design+and+Selection&rft.atitle=Directed+evolution+of+RuBisCO+hypermorphs+through+genetic+selection+in+engineered+E.coli&rft.au=Parikh%2C+Monal+R%3BGreene%2C+Dina+N%3BWoods%2C+Kristen+K%3BMatsumura%2C+Ichiro&rft.aulast=Parikh&rft.aufirst=Monal&rft.date=2006-03-01&rft.volume=19&rft.issue=3&rft.spage=113&rft.isbn=&rft.btitle=&rft.title=Protein+Engineering+Design+and+Selection&rft.issn=17410126&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - random mutagenesis; directed evolution; Protein engineering; Kinetics; Enzymes; Biosphere; Carbon dioxide; Media (selective); Phosphoribulokinase; Oxygenase; Calvin cycle; Ribulose-bisphosphate carboxylase; Escherichia coli; Synechococcus ER - TY - JOUR T1 - In vitro response of strawberry cultivars and regenerants to Colletotrichum acutatum AN - 20252886; 8166702 AB - Diseases affecting strawberry (Fragaria x ananassa Duch.) have been of major concern in recent years because of their widespread occurrence and potential for yield loss. Anthracnose, caused by the fungus Colletotrichum acutatum, is one of the most serious diseases of strawberry worldwide. Tissue-culture induced (somaclonal) variation provides one strategy for generating disease-resistant genotypes. As part of a program to generate strawberry germplasm resistant to anthracnose, an in vitro screening system was used to evaluate several commercial cultivars, Chandler, Delmarvel, Honeoye, Latestar, Pelican and Sweet Charlie propagated in vitro, and shoots regenerated from leaf explants of these cultivars for resistance to C. acutatum isolate Goff (highly virulent). Regenerants with increased levels of resistance were identified from all of the cultivars. The greatest increases in disease resistance were observed for regenerants from leaf explants of cultivars Pelican and Chandler that exhibited 17.5- and 6.2-fold increases in resistance, respectively. The highest levels of anthracnose resistance (2 to 6% leaf necrosis) were exhibited by regenerants from explants of cultivars Pelican and Sweet Charlie. These studies suggest that generating somaclonal variation may be a viable approach to obtaining strawberry plants with increased levels of anthracnose resistance. JF - Plant Cell, Tissue and Organ Culture AU - Hammerschlag, Freddi AU - Garces, Sandra AU - Koch-Dean, Margery AU - Ray, Stephanie AU - Lewers, Kim AU - Maas, John AU - Smith, Barbara J AD - USDA/ARS, Beltsville, MD, 20705, USA, hammersf@ba.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 255 EP - 261 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 84 IS - 3 SN - 0167-6857, 0167-6857 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts KW - Sweet taste KW - Somaclonal variation KW - Leaves KW - Colletotrichum acutatum KW - Fragaria KW - Disease resistance KW - Genotypes KW - Organ culture KW - Anthracnose KW - Shoots KW - Necrosis KW - Germplasm KW - Explants KW - W 30930:Agricultural Applications KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20252886?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Cell%2C+Tissue+and+Organ+Culture&rft.atitle=In+vitro+response+of+strawberry+cultivars+and+regenerants+to+Colletotrichum+acutatum&rft.au=Hammerschlag%2C+Freddi%3BGarces%2C+Sandra%3BKoch-Dean%2C+Margery%3BRay%2C+Stephanie%3BLewers%2C+Kim%3BMaas%2C+John%3BSmith%2C+Barbara+J&rft.aulast=Hammerschlag&rft.aufirst=Freddi&rft.date=2006-03-01&rft.volume=84&rft.issue=3&rft.spage=255&rft.isbn=&rft.btitle=&rft.title=Plant+Cell%2C+Tissue+and+Organ+Culture&rft.issn=01676857&rft_id=info:doi/10.1007%2Fs11240-005-9027-5 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Shoots; Necrosis; Sweet taste; Somaclonal variation; Germplasm; Leaves; Genotypes; Disease resistance; Organ culture; Explants; Anthracnose; Fragaria; Colletotrichum acutatum DO - http://dx.doi.org/10.1007/s11240-005-9027-5 ER - TY - JOUR T1 - Ergosterol Content of Fungi Associated with Dendroctonus Ponderosae and Dendroctonus Rufipennis (Coleoptera: Curculionidae, Scolytinae) AN - 20164562; 7237176 AB - Insects require sterols for normal growth, metamorphosis, and reproduction, yet they are unable to synthesize these organic compounds and are therefore dependent upon a dietary source. For phloephagous species, such as Dendroctonus bark beetles, whose food does not necessarily contain appropriate types or adequate quantities of sterols, fungal symbionts may provide an alternative source in the form of ergosterol. We determined and compared the relative amounts of ergosterol in the primary fungal associates of Dendroctonus ponderosae Hopkins and Dendroctonus rufipennis Kirby. Ergosterol content of host tree phloem naturally infested with larvae (and their fungal symbionts) of both species also was compared with ergosterol contents in uninfested phloem tissue. Mycelia of Ophiostoma montium (Rumfold) von Arx and Ophiostoma clavigerum (Robinson-Jeffrey & Davidson) Harrington isolated from D. ponderosae mycangia, and Leptographium abietinum (Peck) Wingfield isolated from the exoskeleton of D. ruifpennis contained relatively large quantities of ergosterol, although no significant differences in content were found among these fungal species. Phloem colonized by larvae of both species contained significantly more ergosterol than did uninfested host phloem tissue. Our results suggest that larval life stages of D. ponderosae and D. rufipennis may obtain vital nutrients not only from the host tree phloem but also from fungal symbionts, in the form of ergosterol, while mining larval galleries. JF - Annals of the Entomological Society of America AU - Bentz, B J AU - Six, D L AD - USDA Forest Service, Rocky Mountain Research Station, Logan, UT 84321, bbentz@fs.fed.us Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 189 EP - 194 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA, [mailto:http://www.entsoc.org/] VL - 99 IS - 2 SN - 0013-8746, 0013-8746 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts KW - Galleries KW - Scolytidae KW - Trees KW - Food KW - Ophiostoma KW - Dendroctonus rufipennis KW - Nutrients KW - Sterols KW - Dendroctonus ponderosae KW - Metamorphosis KW - Exoskeleton KW - Symbionts KW - Coleoptera KW - Fungi KW - Developmental stages KW - Scolytinae KW - Mycelia KW - Dendroctonus KW - Curculionidae KW - Reproduction KW - Phloem KW - Organic compounds KW - Mining KW - Ergosterol KW - K 03490:Miscellaneous KW - Z 05340:Ecology and Behavior KW - A 01390:Forestry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20164562?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Ergosterol+Content+of+Fungi+Associated+with+Dendroctonus+Ponderosae+and+Dendroctonus+Rufipennis+%28Coleoptera%3A+Curculionidae%2C+Scolytinae%29&rft.au=Bentz%2C+B+J%3BSix%2C+D+L&rft.aulast=Bentz&rft.aufirst=B&rft.date=2006-03-01&rft.volume=99&rft.issue=2&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/10.1603%2F0013-8746%282006%290992.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0013-8746&volume=99&issue=2&page=189 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Galleries; Symbionts; Trees; Fungi; Food; Developmental stages; Nutrients; Mycelia; Sterols; Phloem; Reproduction; Metamorphosis; Mining; Organic compounds; Ergosterol; Exoskeleton; Scolytidae; Dendroctonus; Coleoptera; Curculionidae; Dendroctonus ponderosae; Ophiostoma; Dendroctonus rufipennis; Scolytinae DO - http://dx.doi.org/10.1603/0013-8746(2006)099[0189:ECOFAW]2.0.CO;2 ER - TY - JOUR T1 - Genomic Comparison of Mycobacterium avium subsp. paratuberculosis Sheep and Cattle Strains by Microarray Hybridization AN - 20087182; 6713730 AB - Microarray-based comparisons of three Mycobacterium avium subsp. paratuberculosis isolates, including one sheep strain and two cattle strains, identified three large genomic deletions in the sheep strain, totaling 29,208 bp and involving 24 open reading frames. These deletions may help explain some of the differences in pathogenicity and host specificity observed between the cattle and sheep strains of Mycobacterium avium subsp. paratuberculosis. JF - Journal of Bacteriology AU - Marsh, Ian B AU - Bannantine, John P AU - Paustian, Michael L AU - Tizard, Mark L AU - Kapur, Vivek AU - Whittington, Richard J AD - Faculty of Veterinary Science, University of Sydney, Camden, NSW, Australia. National Animal Disease Center, United States Department of Agriculture, Agricultural Research Service, Ames, Iowa. CSIRO Livestock Industries, Australian Animal Health Laboratory, Geelong, Victoria, Australia. Biomedical Genomics Center and Department of Microbiology, University of Minnesota, St. Paul, Minnesota Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 2290 EP - 2293 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 188 IS - 6 SN - 0021-9193, 0021-9193 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology KW - Host specificity KW - Deletion KW - Mycobacterium avium KW - Pathogenicity KW - Paratuberculosis KW - genomics KW - Open reading frames KW - G 07770:Bacteria KW - W 30900:Methods KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20087182?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Bacteriology&rft.atitle=Genomic+Comparison+of+Mycobacterium+avium+subsp.+paratuberculosis+Sheep+and+Cattle+Strains+by+Microarray+Hybridization&rft.au=Marsh%2C+Ian+B%3BBannantine%2C+John+P%3BPaustian%2C+Michael+L%3BTizard%2C+Mark+L%3BKapur%2C+Vivek%3BWhittington%2C+Richard+J&rft.aulast=Marsh&rft.aufirst=Ian&rft.date=2006-03-01&rft.volume=188&rft.issue=6&rft.spage=2290&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Host specificity; Deletion; Pathogenicity; Paratuberculosis; genomics; Open reading frames; Mycobacterium avium ER - TY - JOUR T1 - Planted Forests and Biodiversity AN - 20063719; 9166621 AB - Expansion of planted forests and intensification of their management has raised concerns among forest managers and the public over the implications of these trends for sustainable production and conservation of forest biological diversity. We review the current state of knowledge on the impacts of plantation forestry on genetic and species diversity at different spatial scales and discuss the economic and ecological implications of biodiversity management within plantation stands and landscapes. Managing plantations to produce goods such as timber while also enhancing ecological services such as biodiversity involves tradeoffs, which can be made only with a clear understanding of the ecological context of plantations in the broader landscape and agreement among stakeholders on the desired balance of goods and ecological services from plantations. JF - Journal of Forestry AU - Carnus, J-M AU - Parrotta, J AU - Brockerhoff, E AU - Arbez, M AU - Jactel, H AU - Kremer, A AU - Lamb, D AU - O'Hara, K AU - Walters, B AD - International Science Issues, USDA Forest Service-Research and Development, 4th floor RP-C, North Kent, jparrotta@fs.fed.us Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 65 EP - 77 VL - 104 IS - 2 SN - 0022-1201, 0022-1201 KW - Sustainability Science Abstracts KW - Landscape KW - Sustainable development KW - Biological diversity KW - plantations KW - spatial distribution KW - Reviews KW - Species diversity KW - Economics KW - Conservation KW - stakeholders KW - Forestry KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20063719?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Forestry&rft.atitle=Planted+Forests+and+Biodiversity&rft.au=Carnus%2C+J-M%3BParrotta%2C+J%3BBrockerhoff%2C+E%3BArbez%2C+M%3BJactel%2C+H%3BKremer%2C+A%3BLamb%2C+D%3BO%27Hara%2C+K%3BWalters%2C+B&rft.aulast=Carnus&rft.aufirst=J-M&rft.date=2006-03-01&rft.volume=104&rft.issue=2&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Journal+of+Forestry&rft.issn=00221201&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - plantations; Biological diversity; Forestry; Landscape; Economics; spatial distribution; Reviews; Conservation; stakeholders; Species diversity; Sustainable development ER - TY - JOUR T1 - PRIMER NOTE: Genic microsatellite markers derived from EST sequences of switchgrass (Panicum virgatum L.) AN - 19996230; 6765712 AB - Switchgrass is a large, North American, perennial grass that is being evaluated as a potential energy crop. There is a need to assess genetic diversity in stored accessions and in remaining native stands to assist breeding and conservation efforts. Marker development will also be necessary for genetic linkage mapping. Toward this end, 32 switchgrass genic di-, tri- and tetranucleotide repeat microsatellites were identified from expressed sequence tags (ESTs). These microsatellites were used to screen individuals from two different named cultivars. The markers displayed a high level of polymorphism consistent with the tetraploid, allogamous behaviour of the cultivars tested. JF - Molecular Ecology Notes AU - Tobias, Christian M AU - Hayden, Daniel M AU - Twigg, Paul AU - Sarath, Gautam AD - USDA, ARS, Western Regional Research Center, Genomics and Gene Discovery Unit, 800 Buchanan Street, Albany, CA 94710, USA, ctobias@pw.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 185 EP - 187 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 6 IS - 1 SN - 1471-8278, 1471-8278 KW - Ecology Abstracts; Sustainability Science Abstracts; Genetics Abstracts KW - energy crop KW - genetic diversity KW - polyploid KW - simple sequence repeat KW - North America KW - Panicum virgatum KW - Grasses KW - Microsatellites KW - Plant breeding KW - Genetic diversity KW - potential energy KW - expressed sequence tags KW - Crops KW - breeding KW - Genetic markers KW - cultivars KW - Conservation KW - Mapping KW - Gene mapping KW - G 07356:Monocotyledons (miscellaneous) KW - M3 1010:Issues in Sustainable Development KW - D 04636:Grasses UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19996230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Ecology+Notes&rft.atitle=PRIMER+NOTE%3A+Genic+microsatellite+markers+derived+from+EST+sequences+of+switchgrass+%28Panicum+virgatum+L.%29&rft.au=Tobias%2C+Christian+M%3BHayden%2C+Daniel+M%3BTwigg%2C+Paul%3BSarath%2C+Gautam&rft.aulast=Tobias&rft.aufirst=Christian&rft.date=2006-03-01&rft.volume=6&rft.issue=1&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Molecular+Ecology+Notes&rft.issn=14718278&rft_id=info:doi/10.1111%2Fj.1471-8286.2006.01187.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - SuppNotes - Tables, 1; references, 10. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Grasses; Genetic markers; Plant breeding; Microsatellites; Conservation; Genetic diversity; expressed sequence tags; Gene mapping; breeding; cultivars; genetic diversity; Mapping; potential energy; Crops; Panicum virgatum; North America DO - http://dx.doi.org/10.1111/j.1471-8286.2006.01187.x ER - TY - JOUR T1 - Reaction of Sorghum Lines Genetically Modified for Reduced Lignin Content to Infection by Fusarium and Alternaria spp. AN - 19984613; 6734661 AB - Two genes conferring the brown midrib (bmr) trait had been backcrossed into six elite sorghum lines, resulting in reduced lignin in the bmr lines when compared with the wild-type parent. Seed and leaf tissue from field-grown plants, planted at two locations, were screened for Alternaria spp. and Fusarium spp. on semi-selective media. The results suggest that bmr lines do not have increased susceptibility to colonization by Alternaria spp. However, significantly fewer colonies of Fusarium spp., including Fusarium moniliforme, were recovered from seed of reduced lignin lines from two genetic backgrounds. That the bmr trait in some genetic backgrounds might enable increased resistance to colonization by F. moniliforme was further supported by greenhouse experiments in which peduncles of developing heads were inoculated with F. moniliforme. Mean lesion measurements on bmr lines were significantly lower than those resulting from inoculations on wild-type lines. Analysis of near-isogenic lines revealed that mean lesion lengths on bmr lines were significantly less than those produced on their wild-type counterparts in four of the six genetic backgrounds. These results suggest that reduced lignin lines exhibit, in some cases, increased resistance to Fusarium spp., including F. moniliforme. JF - Plant Disease AU - Funnell, D L AU - Pedersen, J F AD - United States Department of Agriculture-Agricultural Research Service (USDA-ARS), Wheat, Sorghum and Forage Research, University of Nebraska, Lincoln, NE 68583-0937, USA, dfunnell@unlserve.unl.edu Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 331 EP - 338 VL - 90 IS - 3 SN - 0191-2917, 0191-2917 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Seeds KW - Plant diseases KW - Leaves KW - Infection KW - Greenhouses KW - Fusarium moniliforme KW - Heads KW - Colonization KW - Colonies KW - Alternaria KW - Lignin KW - Inoculation KW - Sorghum KW - K 03089:Fungi: plant KW - W 30925:Genetic Engineering KW - G 07800:Plants and Algae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19984613?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Reaction+of+Sorghum+Lines+Genetically+Modified+for+Reduced+Lignin+Content+to+Infection+by+Fusarium+and+Alternaria+spp.&rft.au=Funnell%2C+D+L%3BPedersen%2C+J+F&rft.aulast=Funnell&rft.aufirst=D&rft.date=2006-03-01&rft.volume=90&rft.issue=3&rft.spage=331&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0331 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Heads; Colonization; Colonies; Plant diseases; Seeds; Lignin; Leaves; Inoculation; Infection; Greenhouses; Fusarium moniliforme; Alternaria; Sorghum DO - http://dx.doi.org/10.1094/PD-90-0331 ER - TY - JOUR T1 - Cropping system effects on soil biological characteristics in the Great Plains AN - 19971575; 7108515 AB - Soil biological quality can affect key soil functions that support food production and environmental quality. The objective of this study was to determine the effects of management and time on soil biological quality in contrasting dryland cropping systems at eight locations in the North American Great Plains. Alternative (ALT) cropping systems were characterized by greater cropping intensity (less fallow), more diverse crop sequences, and/or reduced tillage than conventional (CON) cropping systems. Soil biological properties were assessed at depths of 0-7.5, 7.5-15, and 15-30 cm from 1999 to 2002 up to three times per year. Compared to CON, ALT cropping systems had greater microbial biomass and potentially mineralizable N. ALT cropping systems also had greater water stable aggregates in the surface 7.5 cm, but only at four locations. Total glomalin (TG), an organic fraction produced by fungi associated with aggregate stability, differed only at one location (Mandan), where the ALT cropping system had 27% more TG than the CON cropping system. Fatty acid methyl ester (FAME) profiles were highly location dependent, but total extracted FAME tended to be higher in ALT cropping systems. Soil biological properties fluctuated over time at all locations, possibly in response to weather, apparent changes in soil condition at sampling, and the presence or absence of fallow and/or legumes in rotation. Consequently, preplant and post-harvest sampling, when weather and soil conditions are most stable, is recommended for comparison of soil biological properties among management practices. Overall, ALT cropping systems enhanced soil function through: (1) improved retention and cycling of nutrients and (2) maintenance of biodiversity and habitat, implying improved agro-ecosystem performance over time. JF - Renewable Agriculture and Food Systems AU - Liebig, M AU - Carpenter-Boggs, L AU - Johnson, JMF AU - Wright, S AU - Barbour, N AD - USDA-ARS, Northern Great Plains Research Laboratory, P.O. Box 459, Mandan, ND 58554, USA, liebigm@mandan.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 36 EP - 48 VL - 21 IS - 1 SN - 1742-1705, 1742-1705 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Sustainability Science Abstracts KW - Food KW - fallow land KW - Biological diversity KW - Biodiversity KW - Nutrients KW - Crops KW - Soil KW - soil properties KW - Legumes KW - fatty acid methyl esters KW - plains KW - Sampling KW - Food quality KW - North America KW - Weather KW - Fungi KW - agriculture KW - Esters KW - Habitat KW - Biomass KW - Maintenance KW - nutrients KW - USA, Great Plains KW - Tillage KW - Fatty acids KW - Environmental quality KW - tillage KW - Food production KW - M3 1010:Issues in Sustainable Development KW - A 01330:Food Microbiology KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19971575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Renewable+Agriculture+and+Food+Systems&rft.atitle=Cropping+system+effects+on+soil+biological+characteristics+in+the+Great+Plains&rft.au=Liebig%2C+M%3BCarpenter-Boggs%2C+L%3BJohnson%2C+JMF%3BWright%2C+S%3BBarbour%2C+N&rft.aulast=Liebig&rft.aufirst=M&rft.date=2006-03-01&rft.volume=21&rft.issue=1&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Renewable+Agriculture+and+Food+Systems&rft.issn=17421705&rft_id=info:doi/10.1079%2FRAF2005124 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Weather; Fungi; Food; Biodiversity; Nutrients; Biomass; Habitat; Crops; Soil; Tillage; Legumes; fatty acid methyl esters; Environmental quality; Sampling; Food quality; agriculture; fallow land; Biological diversity; Esters; Maintenance; nutrients; soil properties; Fatty acids; plains; tillage; Food production; North America; USA, Great Plains DO - http://dx.doi.org/10.1079/RAF2005124 ER - TY - JOUR T1 - PRIMER NOTE: Isolation and characterization of microsatellite markers in Fraser fir (Abies fraseri) AN - 19968912; 6765664 AB - We describe the isolation and characterization of 14 microsatellite loci from Fraser fir (Abies fraseri). These markers originated from cloned inserts enriched for DNA sequences containing tandem di- and tri-nucleotide repeats. In total, 36 clones were selected, sequenced and evaluated. Polymerase chain reaction (PCR) primers for 14 of these sequences consistently produced simple PCR profiles and were found to be polymorphic among 13 Fraser fir samples. In addition, more than half of these loci were found to amplify a wide range of samples from several Abies taxa. JF - Molecular Ecology Notes AU - Josserand, SA AU - Potter, K M AU - Johnson, G AU - Bowen, JA AU - Frampton, J AU - Nelson, C D AD - USDA Forest Service, Southern Institute of Forest Genetics, 23332 Mississippi 67, Saucier, MS 39574, USA, dananelson@fs.fed.us Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 65 EP - 68 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 6 IS - 1 SN - 1471-8278, 1471-8278 KW - Fraser fir KW - Ecology Abstracts; Sustainability Science Abstracts; Genetics Abstracts KW - conservation genetics KW - fir KW - microsatellite DNA KW - Trees KW - Nucleotide sequence KW - Genetic markers KW - Abies KW - Abies fraseri KW - DNA KW - Microsatellites KW - taxa KW - G 07350:Pteridophytes and Gymnosperms KW - D 04635:Conifers KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19968912?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Ecology+Notes&rft.atitle=PRIMER+NOTE%3A+Isolation+and+characterization+of+microsatellite+markers+in+Fraser+fir+%28Abies+fraseri%29&rft.au=Josserand%2C+SA%3BPotter%2C+K+M%3BJohnson%2C+G%3BBowen%2C+JA%3BFrampton%2C+J%3BNelson%2C+C+D&rft.aulast=Josserand&rft.aufirst=SA&rft.date=2006-03-01&rft.volume=6&rft.issue=1&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Molecular+Ecology+Notes&rft.issn=14718278&rft_id=info:doi/10.1111%2Fj.1471-8286.2005.01138.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - SuppNotes - Tables, 2; references, 7. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Trees; Nucleotide sequence; Genetic markers; Microsatellites; DNA; taxa; Abies fraseri; Abies DO - http://dx.doi.org/10.1111/j.1471-8286.2005.01138.x ER - TY - JOUR T1 - Effects of Different Tuberculin Skin-Testing Regimens on Gamma Interferon and Antibody Responses in Cattle Experimentally Infected with Mycobacterium bovis AN - 19932769; 6753882 AB - Although tuberculin skin testing has been a hallmark of bovine tuberculosis eradication campaigns, it lacks sensitivity, can be confounded by exposure to nontuberculous mycobacteria, and cannot be repeated for 60 days due to desensitization. To overcome these difficulties, an effective whole-blood cellular immunoassay for bovine gamma interferon (IFN- gamma ) has been developed. The IFN- gamma test is commonly used in conjunction with tuberculin skin testing as a confirmatory test following a positive response to the caudal fold test (CFT). The present study was conducted to determine the effect of different tuberculin skin-testing regimens on IFN- gamma and antibody production by using calves that were experimentally infected with Mycobacterium bovis. Holstein calves were CFT tested 60 days after inoculation and the comparative cervical test (CCT) was conducted 7 (7-day CCT) or 55 (55-day CCT) days after the CFT. In both the 7-day CCT and 55-day CCT groups, IFN- gamma responses increased 3 days after the CFT; this was immediately followed by a decrease to pre-skin test levels 7 days after the CFT. In both groups, the application of the CCT at 7 or 55 days after the CFT resulted in no significant increase in IFN- gamma production. The administration of the CFT and the CCT to M. bovis-inoculated cattle boosted antibody responses to M. bovis PPD, rMPB83, ESAT-6, and the fusion protein Acr1-MPB83. The boosting effect was more pronounced in the 55-day CCT group. Increases in either IFN- gamma or antibody production were not seen in noninoculated cattle. Measurement of both IFN- gamma and antibody responses after skin testing may be useful in identifying M. bovis-infected cattle; however, the timing of collection of such samples may influence interpretation. JF - Clinical and Vaccine Immunology AU - Palmer, M V AU - Waters, W R AU - Thacker, T C AU - Greenwald, R AU - Esfandiari, J AU - Lyashchenko, K P AD - United States Department of Agriculture, Agricultural Research Service, Bacterial Diseases of Livestock Research Unit, National Animal Disease Center, Ames, Iowa. Chembio Diagnostic Systems, Inc., Medford, New York Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 387 EP - 394 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 13 IS - 3 SN - 1556-6811, 1556-6811 KW - Microbiology Abstracts B: Bacteriology; Immunology Abstracts KW - gamma -Interferon KW - Antibodies KW - Inoculation KW - Tuberculin KW - Tuberculosis KW - Mycobacterium bovis KW - Fusion protein KW - ESAT-6 antigen KW - Immunoassays KW - Skin tests KW - F 06900:Methods KW - J 02350:Immunology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19932769?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Clinical+and+Vaccine+Immunology&rft.atitle=Effects+of+Different+Tuberculin+Skin-Testing+Regimens+on+Gamma+Interferon+and+Antibody+Responses+in+Cattle+Experimentally+Infected+with+Mycobacterium+bovis&rft.au=Palmer%2C+M+V%3BWaters%2C+W+R%3BThacker%2C+T+C%3BGreenwald%2C+R%3BEsfandiari%2C+J%3BLyashchenko%2C+K+P&rft.aulast=Palmer&rft.aufirst=M&rft.date=2006-03-01&rft.volume=13&rft.issue=3&rft.spage=387&rft.isbn=&rft.btitle=&rft.title=Clinical+and+Vaccine+Immunology&rft.issn=15566811&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - gamma -Interferon; Antibodies; Inoculation; Tuberculosis; Tuberculin; Fusion protein; Immunoassays; ESAT-6 antigen; Skin tests; Mycobacterium bovis ER - TY - JOUR T1 - Pink bollworm (Lepidoptera: Gelechiidae) and tobacco budworm, cabbage looper and beet armyworm (Lepidoptera: Noctuidae) larval mortalities FED on Bacillus thuringiensis (BG registered ) cotton pollens and pink bollworm adult mortality FED on sucrose solutions containing cry1 AC toxin AN - 19841086; 6891734 AB - We fed pink bollworm (PBW), Pectinophora gossypiella (Saunders), tobacco budworm (TBW) Heliothis virescens (L), cabbage looper (CL), Trichoplusia ni (Huebner), and beet armyworm (BAW), Spodoptera exigua (Huebner), pollens from cottons containing the Bollgard registered (BG registered ) gene from Bacillus thuringiensis Kurstaki (Berliner) that produce the Cry1 Ac toxin. PBW and TBW larvae were highly susceptible to the toxin in BG registered pollen; whereas, results with B AW and CL were more variable, probably because both species are inherently less susceptible to the BG registered toxin and because plant pollens may not be acceptable sources of food for either species. Enzyme Linked Immunosorbent Assays (ELISA) were positive for all BG registered pollen cotton samples tested. We also collected cotton nectars from extrafloral and floral nectaries of BG registered and non-BG registered cottons. The occurrence of positive ELISAs for nectar was variable and unexplained. We fed moths 10% sucrose solutions alone or containing varying amounts of Cry1 Ac formulated as MVP registered II bioinsecticide (Mycogen Corporation, San Diego, CA). Feeding on the sucrose Cry1 Ac solutions had no effect on male or female mortality or percentages of egg hatch. Moths fed less on sucrose solutions containing the Cry1 Ac formulation compared to sucrose solutions alone. The inert ingredients in the MVP registered II may be a factor influencing the results. ELISA positive and negative Cry1 Ac moths were found, and our evidence suggests that PBW moths in some cases excrete the toxin after it is imbibed. JF - Southwestern Entomologist AU - Henneberry, T J AU - Jech, L F AU - Maurer, J AD - USDA, ARS, PWA, Western Cotton Research Laboratory 4135 E. Broadway Road Phoenix, Arizona 85040-8803, USA Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 1 EP - 12 VL - 31 IS - 1 SN - 0147-1724, 0147-1724 KW - Cabbage looper KW - Gelechiid moths KW - Noctuid moths KW - Pink bollworm KW - Toxicology Abstracts; Microbiology Abstracts B: Bacteriology; Entomology Abstracts KW - Pectinophora gossypiella KW - Cotton KW - Gelechiidae KW - Bacillus thuringiensis kurstaki KW - Nutrition KW - Lepidoptera KW - Food sources KW - Sucrose KW - Tobacco KW - Noctuidae KW - Heliothis virescens KW - Adenylate cyclase KW - Feeding KW - Mortality KW - Trichoplusia ni KW - Enzyme-linked immunosorbent assay KW - Bacillus thuringiensis KW - Larvae KW - Nectar KW - Food plants KW - Brassica KW - Toxins KW - Pollen KW - Spodoptera exigua KW - J 02410:Animal Diseases KW - X 24380:Social Poisons & Drug Abuse KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19841086?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Southwestern+Entomologist&rft.atitle=Pink+bollworm+%28Lepidoptera%3A+Gelechiidae%29+and+tobacco+budworm%2C+cabbage+looper+and+beet+armyworm+%28Lepidoptera%3A+Noctuidae%29+larval+mortalities+FED+on+Bacillus+thuringiensis+%28BG+registered+%29+cotton+pollens+and+pink+bollworm+adult+mortality+FED+on+sucrose+solutions+containing+cry1+AC+toxin&rft.au=Henneberry%2C+T+J%3BJech%2C+L+F%3BMaurer%2C+J&rft.aulast=Henneberry&rft.aufirst=T&rft.date=2006-03-01&rft.volume=31&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Southwestern+Entomologist&rft.issn=01471724&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Mortality; Feeding; Enzyme-linked immunosorbent assay; Cotton; Larvae; Nectar; Food plants; Nutrition; Pollen; Toxins; Sucrose; Food sources; Tobacco; Adenylate cyclase; Pectinophora gossypiella; Trichoplusia ni; Gelechiidae; Bacillus thuringiensis; Spodoptera exigua; Noctuidae; Brassica; Bacillus thuringiensis kurstaki; Heliothis virescens; Lepidoptera ER - TY - JOUR T1 - Blending foundry sands with soil: Effect on dehydrogenase activity AN - 19836658; 6689857 AB - Each year U.S. foundries landfill several million tons of sand that can no longer be used to make metalcasting molds and cores. A possible use for these materials is as an ingredient in manufactured soils; however, potentially harmful metals and resin binders (used to make cores) may adversely impact the soil microbial community. In this study, the dehydrogenase activity (DHA) of soil amended with molding sand (clay-coated sand known as "green sand") or core sands at 10%, 30%, and 50% (dry wt.) was determined. The green sands were obtained from iron, aluminum, and brass foundries; the core sands were made with phenol-formaldehyde or furfuryl alcohol based resins. Overall, incremental additions of these sands resulted in a decrease in the DHA which lasted throughout the 12-week experimental period. A brass green sand, which contained high concentrations of Cu, Pb, and Zn, severely impacted the DHA. By week 12 no DHA was detected in the 30% and 50% treatments. In contrast, the DHA in soil amended with an aluminum green sand was 2.1 times higher (all blending ratios), on average, at week 4 and 1.4 times greater (30% and 50% treatments only) than the controls by week 12. In core sand-amended soil, the DHA results were similar to soils amended with aluminum and iron green sands. Increased activity in some treatments may be a result of the soil microorganisms utilizing the core resins as a carbon source. The DHA assay is a sensitive indicator of environmental stress caused by foundry sand constituents and may be useful to assess which foundry sands are suitable for beneficial use in the environment. JF - Science of the Total Environment AU - Dungan, Robert S AU - Kukier, Urzsula AU - Lee, Brad AD - USDA-ARS, Animal Manure and Byproducts Laboratory, 10300 Baltimore Ave, Beltsville, MD 20705, United States, Rdungan@anri.barc.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 221 EP - 230 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 357 IS - 1-3 SN - 0048-9697, 0048-9697 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Pollution Abstracts KW - Beneficial use KW - Dehydrogenase KW - Green sand KW - Heavy metals KW - Resin binders KW - Soil microbial activity KW - Waste foundry sand KW - Landfills KW - Molds KW - Copper KW - Carbon sources KW - Recycling KW - Lead KW - dehydrogenase KW - Soil microorganisms KW - Soil KW - Sand KW - Foundries KW - Waste disposal sites KW - Zinc KW - alcohols KW - Environmental stress KW - Metals KW - Resins KW - Aluminum KW - Environmental quality KW - Iron KW - A 01400:Soil Microbes KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19836658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+of+the+Total+Environment&rft.atitle=Blending+foundry+sands+with+soil%3A+Effect+on+dehydrogenase+activity&rft.au=Dungan%2C+Robert+S%3BKukier%2C+Urzsula%3BLee%2C+Brad&rft.aulast=Dungan&rft.aufirst=Robert&rft.date=2006-03-01&rft.volume=357&rft.issue=1-3&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=Science+of+the+Total+Environment&rft.issn=00489697&rft_id=info:doi/10.1016%2Fj.scitotenv.2005.04.032 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Resins; Landfills; Heavy metals; Molds; Carbon sources; Copper; dehydrogenase; Lead; Soil microorganisms; Sand; Aluminum; Zinc; alcohols; Environmental stress; Iron; Soil; Metals; Foundries; Waste disposal sites; Environmental quality; Recycling DO - http://dx.doi.org/10.1016/j.scitotenv.2005.04.032 ER - TY - JOUR T1 - Isolation of Salmonella Bacteriophages from Swine Effluent Lagoons AN - 19774508; 6867195 AB - Bacteriophages (phages) associated with Salmonella were collected from nine swine manure lagoons in Mississippi. Phages were isolated by an enrichment protocol or directly from effluent. For enrichment, chloroform-treated samples were filtered (0.22 mu m) and selectively enriched by adding a cocktail of Salmonella strains in trypticase soy broth. After overnight incubation at 35 degree C, chloroform was added and samples stored at 5 degree C. Enriched samples were tested by double agar layer (DAL) plaque assay against individual Salmonella isolates. Phage titers of 2.9 x 10 super(8) to 2.1 x 10 super(9) plaque forming units (pfu) per mL were produced, but estimation of phage titers in lagoons was not possible. For direct isolation, effluent was clarified by centrifugation, filtered (0.22 mu m), and used in DAL plaque assays to select single-plaque isolates for 15 Salmonella strains. Plaque counts varied among Salmonella strains and lagoons. The most sensitive strain for direct phage recovery was ATCC 13311. Phage titers estimated by direct isolation with ATCC 13311 ranged among lagoons from 12 to 148 pfu per mL. In limited host range tests, 66 isolates recovered by the enrichment protocol produced plaques only on Enteritidis and Typhimurium strains of Salmonella and none produced plaques on lagoon isolates of Citrobacter, Escherichia, Proteus, Providencia, or Serratia. Electron microscopy (EM) showed purified enrichment isolates had Podoviridae morphology (tailless 50-nm icosahedral heads with tail spikes). Electron microscopy of clarified concentrated effluent showed 5.5:1 tailless to tailed phages. The isolated phages have potential as typing reagents, specific indicators, and biocontrol agents of Salmonella. JF - Journal of Environmental Quality AU - McLaughlin, M R AU - Balaa, M F AU - Sims, J AU - King, R AD - United States Department of Agriculture, Agricultural Research Service, Waste Management and Forage Research Unit, Mississippi State, MS 39762 Department of Biology, Western Kentucky University, Bowling Green, KY 42101, mmclaughlin@msa-msstate.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 522 EP - 528 PB - American Society of Agronomy Inc., 677 S. Segoe Road Madison WI 53711 USA, [mailto:lhendrickson@agronomy.org] VL - 35 IS - 2 SN - 0047-2425, 0047-2425 KW - Virology & AIDS Abstracts; Microbiology Abstracts B: Bacteriology; Sustainability Science Abstracts; Pollution Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Phages KW - Agar KW - Host range KW - Manure KW - Lagoons KW - Heads KW - Centrifugation KW - Chloroform KW - Providencia KW - Plaques KW - Escherichia KW - Electron microscopy KW - Bacteria KW - Animal wastes KW - Proteus KW - Tails KW - Effluents KW - Soybeans KW - Serratia KW - Typing KW - Citrobacter KW - Microscopy KW - Morphology KW - USA, Mississippi KW - Environmental quality KW - Plaque assay KW - Salmonella KW - Podoviridae KW - P 3000:SEWAGE & WASTEWATER TREATMENT KW - V 22410:Animal Diseases KW - M3 1010:Issues in Sustainable Development KW - A 01450:Environmental Pollution & Waste Treatment KW - J 02430:Symbiosis, Antibiosis & Phages UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19774508?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Isolation+of+Salmonella+Bacteriophages+from+Swine+Effluent+Lagoons&rft.au=McLaughlin%2C+M+R%3BBalaa%2C+M+F%3BSims%2C+J%3BKing%2C+R&rft.aulast=McLaughlin&rft.aufirst=M&rft.date=2006-03-01&rft.volume=35&rft.issue=2&rft.spage=522&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/10.2134%2Fjeq2005.0080 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Phages; Biological control; Agar; Manure; Host range; Tails; Effluents; Lagoons; Soybeans; Heads; Chloroform; Centrifugation; Typing; Plaque assay; Environmental quality; Plaques; Electron microscopy; Animal wastes; Morphology; Microscopy; Serratia; Bacteria; Proteus; Citrobacter; Providencia; Escherichia; Salmonella; Podoviridae; USA, Mississippi DO - http://dx.doi.org/10.2134/jeq2005.0080 ER - TY - JOUR T1 - Atmospheric deposition inputs and effects on lichen chemistry and indicator species in the Columbia River Gorge, USA AN - 19600392; 7332327 AB - Topographic and meteorological conditions make the Columbia River Gorge (CRG) an exhaust pipe for air pollutants generated by the Portland-Vancouver metropolis and Columbia Basin. We sampled fog, bulk precipitation, throughfall, airborne particulates, lichen thalli, and nitrophytic lichen distribution. Throughfall N and S deposition were high, 11.5-25.4 and 3.4-6.7 kg ha super(-1) over 4.5 months at all 9 and 4/9 sites, respectively. Deposition and lichen thallus N were highest at eastern- and western-most sites, implicating both agricultural and urban sources. Fog and precipitation pH were frequently as low as 3.7-5.0. Peak NO sub(x), NH sub(3), and SO sub(2) concentrations in the eastern CRG were low, suggesting enhanced N and S inputs were largely from particulate deposition. Lichens indicating nitrogen-enriched environments were abundant and lichen N and S concentrations were 2x higher in the CRG than surrounding national forests. The atmospheric deposition levels detected likely threaten Gorge ecosystems and cultural resources. Nitrogen, sulfur and acidic deposition threaten natural and cultural resources in the Columbia River Gorge National Scenic Area. JF - Environmental Pollution AU - Fenn, ME AU - Geiser, L AU - Bachman, R AU - Blubaugh, T J AU - Bytnerowicz, A AD - USDA Forest Service, Pacific Southwest Research Station, 4955 Canyon Crest Drive, Riverside, CA 92507, USA, mfenn@fs.fed.us Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 77 EP - 91 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 146 IS - 1 SN - 0269-7491, 0269-7491 KW - Toxicology Abstracts; Pollution Abstracts; Ecology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Sustainability Science Abstracts KW - Ammonium KW - Nitrate KW - Sulfate KW - Pacific Northwest KW - Passive sampler KW - IMPROVE KW - NADP KW - Sulfur KW - Rainfall KW - USA, Columbia R. KW - Forests KW - Basins KW - Pollutants KW - Airborne particulates KW - Thalli KW - pH effects KW - Pollution KW - Rivers KW - River basins KW - Precipitation KW - Fog KW - Exhausts KW - Air pollution KW - Pollutant deposition KW - Lichens KW - Throughfall KW - Nitrogen KW - Indicator species KW - D 04070:Pollution KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - X 24490:Other KW - K 03450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19600392?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Pollution&rft.atitle=Atmospheric+deposition+inputs+and+effects+on+lichen+chemistry+and+indicator+species+in+the+Columbia+River+Gorge%2C+USA&rft.au=Fenn%2C+ME%3BGeiser%2C+L%3BBachman%2C+R%3BBlubaugh%2C+T+J%3BBytnerowicz%2C+A&rft.aulast=Fenn&rft.aufirst=ME&rft.date=2006-03-01&rft.volume=146&rft.issue=1&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Environmental+Pollution&rft.issn=02697491&rft_id=info:doi/10.1016%2Fj.envpol.2006.06.024 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Rivers; Sulfur; Basins; Forests; Precipitation; Exhausts; Lichens; Airborne particulates; Pollutants; Thalli; Throughfall; pH effects; Pollution; Indicator species; Nitrogen; Air pollution; Pollutant deposition; Rainfall; River basins; Fog; USA, Columbia R. DO - http://dx.doi.org/10.1016/j.envpol.2006.06.024 ER - TY - JOUR T1 - DNA Barcoding Applied to Invasive Leafminers (Diptera: Agromyzidae) in the Philippines AN - 19535363; 7237178 AB - DNA barcoding involves the sequencing of a single gene region from all species to provide a means for identifying all of life. Although appealing to many scientists, this idea has caused considerable controversy among systematists. We applied a DNA barcoding approach to outbreak populations of invasive Liriomyza spp. leafminer pests in the Philippines to explore the use of barcoding in a relatively well studied, economically important group. We sequenced a 527-bp portion of mitochondrial cytochrome oxidase I (COI) from 258 leafminers from 26 plant host species in the Philippines. Neighbor-joining and parsimony analysis were used to compare COI sequences from the Philippines to an extensive database of COI sequences previously obtained from samples of the invasive leafminers Liriomyza huidobrensis (Blanchard), Liriomyza trifolii (Burgess), and Liriomyza sativae Blanchard from locations around the world. We conclude that although a DNA barcoding approach can provide rapid species identifications, in certain instances it is likely to either overestimate or underestimate the number of species present. Only when placed within the context of considerable other data can DNA barcoding be fully interpreted and used. For economically and medically important species, which can be well studied, DNA barcoding offers a powerful means for rapid identifications. JF - Annals of the Entomological Society of America AU - Scheffer, S J AU - Lewis, M L AU - Joshi, R C AD - Systematic Entomology Laboratory, PSI, ARS, USDA, Bldg. 005, Rm. 137, BARC-W, 10300 Baltimore Ave., Beltsville, MD 20705 Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 204 EP - 210 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA, [mailto:http://www.entsoc.org/] VL - 99 IS - 2 SN - 0013-8746, 0013-8746 KW - Ecology Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Entomology Abstracts KW - Agromyzidae KW - Data processing KW - Mitochondria KW - Cytochrome oxidase I KW - Liriomyza huidobrensis KW - Pest outbreaks KW - Host plants KW - Databases KW - DNA sequencing KW - Liriomyza KW - DNA KW - Pests KW - Liriomyza trifolii KW - Diptera KW - Liriomyza sativae KW - Z 05340:Ecology and Behavior KW - D 04040:Ecosystem and Ecology Studies KW - N 14845:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19535363?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=DNA+Barcoding+Applied+to+Invasive+Leafminers+%28Diptera%3A+Agromyzidae%29+in+the+Philippines&rft.au=Scheffer%2C+S+J%3BLewis%2C+M+L%3BJoshi%2C+R+C&rft.aulast=Scheffer&rft.aufirst=S&rft.date=2006-03-01&rft.volume=99&rft.issue=2&rft.spage=204&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/10.1603%2F0013-8746%282006%290992.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0013-8746&volume=99&issue=2&page=204 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Databases; DNA sequencing; Data processing; DNA; Cytochrome oxidase I; Mitochondria; Pests; Pest outbreaks; Host plants; Agromyzidae; Liriomyza; Liriomyza huidobrensis; Liriomyza trifolii; Diptera; Liriomyza sativae DO - http://dx.doi.org/10.1603/0013-8746(2006)099[0204:DBATIL]2.0.CO;2 ER - TY - JOUR T1 - Evaluation of transformation in peach Prunus persica explants using green fluorescent protein (GFP) and beta-glucuronidase (GUS) reporter genes AN - 19523809; 8166714 AB - To determine the optimum conditions for Agrobacterium-mediated gene transfer, peach explants including cotyledons, embryonic axes and hypocotyl slices from non-germinated seeds and epicotyl internode slices from germinating seeds were exposed to Agrobacterium-mediated transformation treatments. The GUS (uidA) marker gene was tested using two different A. tumefaciens strains, three plasmids and four promoters [CaMV35s, (Aocs)3AmasPmas ('super-promoter'), mas-CaMV35s, and CAB]. GFP was tested with six A. tumefaciens strains, one plasmid (pLC101) and the doubleCaMV35s (dCaMV35s) promoter. The CaMV35s promoter produced more GUS expression than the CAB promoter. A. tumefaciens strains EHA105 and LBA4404 harboring the same plasmid (pBIN19) differed in their effects on GUS expression suggesting an interaction between A. tumefaciens strain and plasmid. A combination of A. tumefaciens EHA105, plasmid pBIN19 and the CaMV35s promoter produced the highest rates of transformation in peach epicotyl internodes (56.8%), cotyledons (52.7%), leaves (20%), and embryonic axes (46.7%) as evaluated by the percentage of explants expressing GUS 14 days after co-cultivation. GFP expression under the control of the dCaMV35s promoter was highest for internode explants but only reached levels of 18-19%. When GFP-containing plasmid pCL101 was combined with each of five A. tumefaciens strains the highest levels of transformation were 20-21% (internode and cotyledons, respectively). When nine peach genotypes were co-cultivated with A. tumefaciens strain EHA105 and GFP-containing plasmid pCL101 the highest levels of transformation were 26-28% (cotyledons and internodes, respectively). While GFP represents a potentially useful transformation marker that allows the non-destructive evaluation of transformation, rates of GFP transformation under the conditions of this study were low. It will be necessary to optimize expression of this marker gene in peach. JF - Plant Cell, Tissue and Organ Culture AU - Padilla, Isabel MG AU - Golis, Agnieszka AU - Gentile, Adele AU - Damiano, Carmine AU - Scorza, Ralph AD - USDA-ARS Appalachian Fruit Research Station, Kearneysville, WV, 25443, USA, rscorza@afrs.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 309 EP - 314 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 84 IS - 3 SN - 0167-6857, 0167-6857 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Transformation KW - Seeds KW - Phospholipase C KW - Green fluorescent protein KW - Leaves KW - Hypocotyls KW - Genotypes KW - Plasmids KW - Organ culture KW - Prunus KW - Cotyledons KW - Promoters KW - Embryos KW - Prunus persica KW - Explants KW - W 30905:Medical Applications KW - G 07800:Plants and Algae KW - J 02420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19523809?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Cell%2C+Tissue+and+Organ+Culture&rft.atitle=Evaluation+of+transformation+in+peach+Prunus+persica+explants+using+green+fluorescent+protein+%28GFP%29+and+beta-glucuronidase+%28GUS%29+reporter+genes&rft.au=Padilla%2C+Isabel+MG%3BGolis%2C+Agnieszka%3BGentile%2C+Adele%3BDamiano%2C+Carmine%3BScorza%2C+Ralph&rft.aulast=Padilla&rft.aufirst=Isabel&rft.date=2006-03-01&rft.volume=84&rft.issue=3&rft.spage=309&rft.isbn=&rft.btitle=&rft.title=Plant+Cell%2C+Tissue+and+Organ+Culture&rft.issn=01676857&rft_id=info:doi/10.1007%2Fs11240-005-9039-1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Transformation; Seeds; Phospholipase C; Leaves; Green fluorescent protein; Hypocotyls; Genotypes; Plasmids; Organ culture; Cotyledons; Promoters; Embryos; Explants; Prunus persica; Prunus DO - http://dx.doi.org/10.1007/s11240-005-9039-1 ER - TY - JOUR T1 - A Shocking Device for Protection of Concentrated Food Sources from Black Bears AN - 19462996; 7001942 AB - Conflicts with American black bears (Ursus americanus) are increasing in rural and suburban areas throughout the United States. Human encroachment on bear range has increased availability of garbage, bird feeders, beehives, and other food sources. Preventing bears from attaining food from anthropogenic sources could mitigate these conflicts. We tested a new shocking mechanism that is being marketed to deter black bears from attaining food from clumped anthropogenic food sources. The Nuisance Bear Controller (NBC) has two 6-volt batteries wired to an automobile vibrator coil/condenser that emits 10,000-13,000 volts through a disk that triggers the device. Activation of the NBC only occurs when a bear or other animal contacts the disk. We tested the NBC in a rural area of central Minnesota by placing both unprotected and protected simulated bird feeders at 10 independent sites during summer and autumn 2004 and measuring the fate of each feeder. During the test period no protected feeders were robbed or destroyed by black bears, whereas 40% of unprotected feeders were robbed or destroyed (P = 0.043, one-tailed Fisher's exact test). The NBC is an inexpensive ($200.00), portable, and adaptable system that potentially can be used in a variety of situations to deter bears from accessing concentrated food sources. JF - Wildlife Society Bulletin AU - Breck, S W AU - Lance, N AU - Callahan, P AD - USDA-WS-National Wildlife Research Center, Fort Collins, CO 80521, USA Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 23 EP - 26 PB - The Wildlife Society VL - 34 IS - 1 SN - 0091-7648, 0091-7648 KW - American black bear KW - Sustainability Science Abstracts; Ecology Abstracts KW - Wildlife management KW - Ursus americanus KW - Beehives KW - Food sources KW - Motor vehicles KW - USA, Minnesota KW - D 04700:Management KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19462996?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Wildlife+Society+Bulletin&rft.atitle=A+Shocking+Device+for+Protection+of+Concentrated+Food+Sources+from+Black+Bears&rft.au=Breck%2C+S+W%3BLance%2C+N%3BCallahan%2C+P&rft.aulast=Breck&rft.aufirst=S&rft.date=2006-03-01&rft.volume=34&rft.issue=1&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Wildlife+Society+Bulletin&rft.issn=00917648&rft_id=info:doi/10.2193%2F0091-7648%282006%29342.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0091-7648&volume=34&issue=1&page=23 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Wildlife management; Beehives; Motor vehicles; Food sources; Ursus americanus; USA, Minnesota DO - http://dx.doi.org/10.2193/0091-7648(2006)34[23:ASDFPO]2.0.CO;2 ER - TY - JOUR T1 - A Simulation Model for Determining Cost-Effectiveness of Fences for Reducing Deer Damage AN - 19460480; 7001927 AB - The installation of fences to protect agricultural products, natural resources, or other areas from deer (Odocoileus spp.) can be expensive and potential benefits of fencing are difficult to quantify. A rational method is needed to help evaluate whether fencing can be cost-effective and which fence designs will be optimal for particular applications. We describe an interactive, dynamic simulation model that conducts economic analyses and predicts economic benefit associated with fences for crops relative to area and perimeter of protected plot, value of crop, percentage of crop damaged by deer annually prior to fencing, efficacy of fence, and costs of fence materials and labor. Users of the model can easily adjust these variables to fit their individual situations and needs. By running a series of simulations, model users can answer questions related directly to fence efficacy and cost-effectiveness. (WILDLIFE SOCIETY BULLETIN 34(1):16-22; 2006) JF - Wildlife Society Bulletin AU - Vercauteren, K C AU - Lavelle, MJ AU - Hygnstrom, SE AD - United States Department of Agriculture/Animal and Plant Health Inspection Service/Wildlife Services/National Wildlife Research Center, Fort Collins, CO 80521-2154, USA Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 16 EP - 22 PB - The Wildlife Society VL - 34 IS - 1 SN - 0091-7648, 0091-7648 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Wildlife management KW - Odocoileus KW - Economics KW - Agricultural products KW - Crops KW - Models KW - D 04700:Management KW - M3 1010:Issues in Sustainable Development KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19460480?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Wildlife+Society+Bulletin&rft.atitle=A+Simulation+Model+for+Determining+Cost-Effectiveness+of+Fences+for+Reducing+Deer+Damage&rft.au=Vercauteren%2C+K+C%3BLavelle%2C+MJ%3BHygnstrom%2C+SE&rft.aulast=Vercauteren&rft.aufirst=K&rft.date=2006-03-01&rft.volume=34&rft.issue=1&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=Wildlife+Society+Bulletin&rft.issn=00917648&rft_id=info:doi/10.2193%2F0091-7648%282006%29342.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0091-7648&volume=34&issue=1&page=16 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Wildlife management; Agricultural products; Economics; Crops; Models; Odocoileus DO - http://dx.doi.org/10.2193/0091-7648(2006)34[16:ASMFDC]2.0.CO;2 ER - TY - JOUR T1 - Evaluation of ElectroBraid super( registered ) Fencing as a White-Tailed Deer Barrier AN - 19460054; 7001955 AB - White-tailed deer (Odocoileus virginianus) populations continue to increase, resulting in direct threats to public safety and increased agricultural losses. A variety of fencing methods are used to reduce deer presence at airports and agricultural areas. Electric fences may offer a less expensive alternative to expensive woven-wire fences. We tested an electric fence product, ElectroBraid registered (Yarmouth, N.S., Canada), on free-ranging deer in northern Ohio. We conducted both 1- and 2-choice tests, measuring deer intrusions and corn consumption at 10 sites encompassed with charged, noncharged or no fence. Mean daily deer intrusions decreased in each test when the fence was powered. When power was immediately applied to the fence, intrusions decreased 88-99%. When power was delayed for 10 weeks, intrusions were reduced 90%. When power was turned on and off within a 4-week period, intrusions decreased 57%. Mean corn consumption differed between treated (< 2-6.4 kg/day) and control sites (15-32 kg/day). Under the conditions and time duration of this test, the fence was an effective deer barrier. (WILDLIFE SOCIETY BULLETIN 34(1):8-15; 2006) JF - Wildlife Society Bulletin AU - Seamans, T W AU - Vercauteren, K C AD - United States Department of Agriculture/Wildlife Services, National Wildlife Research Center, Ohio Field Station, Sandusky, OH 44870-9660, USA Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 8 EP - 15 PB - The Wildlife Society VL - 34 IS - 1 SN - 0091-7648, 0091-7648 KW - White-tailed deer KW - Ecology Abstracts KW - Odocoileus virginianus KW - Wildlife management KW - Canada KW - Airports KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19460054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Addictive+Diseases&rft.atitle=Characteristics+of+Non-Opioid+Substance+Misusers+Among+Patients+Enrolling+in+Opioid+Treatment+Programs%3A+A+Latent+Class+Analysis&rft.au=Fong%2C+Chunki%2C+MS%3BMatusow%2C+Harlan%2C+PhD%3BCleland%2C+Charles+M%2C+PhD%3BRosenblum%2C+Andrew%2C+PhD&rft.aulast=Fong&rft.aufirst=Chunki&rft.date=2015-04-01&rft.volume=34&rft.issue=2-3&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=Journal+of+Addictive+Diseases&rft.issn=10550887&rft_id=info:doi/ L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0091-7648&volume=34&issue=1&page=8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Wildlife management; Airports; Odocoileus virginianus; Canada DO - http://dx.doi.org/10.2193/0091-7648(2006)34[8:EOEFAA]2.0.CO;2 ER - TY - JOUR T1 - Fast, easy and efficient DNA extraction and one-step polymerase chain reaction for the detection of Xylella fastidiosa in potential insect vectors AN - 19452831; 6963556 AB - A quick, simple and efficient procedure for detecting Xylella fastidiosa in potential insect vectors is described. The procedure employs a commercially available DNeasy tissue kit for the extraction of high-quality DNA from the insect, followed by one-step polymerase chain reaction amplification using previously published oligonucleotide primers specific to X. fastidiosa. The procedure does not require the use of phenol, chloroform or alcohol for the precipitation of nucleic acids. Also it does not need additional purification or enrichment steps, and can be completed in less than a day. The procedure was used successfully in detecting X. fastidiosa in two potentially important leafhopper species, Graphocephala versuta and G. coccinea, and in a treehopper species Entilia concisa, collected from a nursery where bacterial leaf scorch disease caused by X. fastidiosa occurs. JF - Journal of Plant Pathology AU - Huang, Q AU - Bentz, J AU - Sherald, J L AD - US Department of Agriculture, Agricultural Research Services, US National Arboretum, Floral and Nursery Plants Research Unit, Beltsville, MD 20705, USA, huangq@ba.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 77 EP - 81 VL - 88 IS - 1 SN - 1125-4653, 1125-4653 KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Graphocephala KW - Vectors KW - Precipitation KW - Oligonucleotides KW - Phenols KW - Chloroform KW - nucleic acids KW - Xylella fastidiosa KW - alcohols KW - Polymerase chain reaction KW - Primers KW - Purification KW - Leaf scorch KW - Graphocephala versuta KW - A 01116:Bacteria KW - Z 05182:Pathology KW - N 14835:Protein-Nucleic Acids Association KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19452831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Plant+Pathology&rft.atitle=Fast%2C+easy+and+efficient+DNA+extraction+and+one-step+polymerase+chain+reaction+for+the+detection+of+Xylella+fastidiosa+in+potential+insect+vectors&rft.au=Huang%2C+Q%3BBentz%2C+J%3BSherald%2C+J+L&rft.aulast=Huang&rft.aufirst=Q&rft.date=2006-03-01&rft.volume=88&rft.issue=1&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Journal+of+Plant+Pathology&rft.issn=11254653&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Chloroform; nucleic acids; alcohols; Polymerase chain reaction; Vectors; Primers; Purification; Precipitation; Leaf scorch; Oligonucleotides; Phenols; Graphocephala; Xylella fastidiosa; Graphocephala versuta ER - TY - JOUR T1 - Pheromone component patterns of moth evolution revealed by computer analysis of the Pherolist AN - 19439922; 6771628 AB - The Pherolist internet site listing moth sex pheromone components reported in the literature was downloaded and processed by a basic program into a database with 2931 combinations of 377 unique chemical names of sex pheromone attractants used by 1572 moth species in 619 genera and 49 families. Names of pheromone compounds were analysed for aliphatic chain length, unsaturation position, geometric configuration, functional group (aldehyde, alcohol, acetate, epoxide, methyl-branched and hydrocarbon) and number of instances such combinations are used by species and families. The analyses revealed pheromone blends of species ranged from one to eight components (45% species with one component, 36% two, 12% three, 5% four, 1% five, less than or equal to 0.5% for greater than or equal to six). The numbers of different components of various chain lengths and functional groups, the numbers of instances such compounds are used by species and the numbers of species using such compounds are presented. The average number of pheromone components per species increased as the number of species in a family increased based on linear regression of components in the 10 largest families, with species numbers ranging from 19 to 461. Pooling the four largest families gave a mean of 1.96 components per species that was significantly greater than the mean of the next 14 smaller families (1.63). Because related species in a large family would need more communication channels, this suggests that these species on average evolved to produce and detect more components in their pheromone blends to achieve a unique communication channel than was needed by species in smaller families. Speciation in moths would entail evolutionary changes in both pheromone biosynthetic and sensory systems that avoided competition for communication channels of existing species. Regression analysis indicated that the more species in a family the more unique pheromone components, but the increase diminishes progressively. This suggests that, as the number of components increases with species number in a family, new species are more likely to evolve a unique blend comprising a communication channel from among existing components of the family. JF - Journal of Animal Ecology AU - Byer, John A AD - Western Cotton Research Laboratory, USDA-ARS, 4135 East Broadway Road, Phoenix, Arizona 85040-8830, USA, jbyers@wcrl.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 399 EP - 407 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 75 IS - 2 SN - 0021-8790, 0021-8790 KW - Entomology Abstracts; Ecology Abstracts; Chemoreception Abstracts KW - Speciation KW - Epoxides KW - Sex pheromone KW - Hydrocarbons KW - Attractants KW - Sensory systems KW - Acetic acid KW - Computer programs KW - Regression analysis KW - alcohols KW - Chemical communication KW - Aldehydes KW - Competition KW - Evolution KW - New species KW - D 04659:Insects KW - R 18010:Pheromones & other infochemicals KW - Z 05175:Pheromones, repellents & attractants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19439922?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Animal+Ecology&rft.atitle=Pheromone+component+patterns+of+moth+evolution+revealed+by+computer+analysis+of+the+Pherolist&rft.au=Byer%2C+John+A&rft.aulast=Byer&rft.aufirst=John&rft.date=2006-03-01&rft.volume=75&rft.issue=2&rft.spage=399&rft.isbn=&rft.btitle=&rft.title=Journal+of+Animal+Ecology&rft.issn=00218790&rft_id=info:doi/10.1111%2Fj.1365-2656.2006.01060.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - SuppNotes - Figures, 11; references, 33. N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Speciation; Epoxides; Sex pheromone; Hydrocarbons; Attractants; Acetic acid; Sensory systems; Computer programs; alcohols; Regression analysis; Chemical communication; Aldehydes; Competition; Evolution; New species DO - http://dx.doi.org/10.1111/j.1365-2656.2006.01060.x ER - TY - JOUR T1 - Short-Term Responses of Birds to Forest Gaps and Understory: An Assessment of Reduced-Impact Logging in a Lowland Amazon Forest AN - 19435180; 6761681 AB - We studied physiognomy-specific (i.e., gaps vs. understory) responses of birds to low harvest (18.7 m super(3)-ha), reduced-impact logging by comparing 3500 mist net captures in control and cut blocks of an Amazonian terra firme forest in Brazil at 20-42 mo postharvest. Species richness did not differ significantly between control (92 species) and cut (85) forest based on rarefaction to 1200 captures. Fifty-six percent of all species were shared between control and cut forest, compared to the 64 percent shared between control blocks. Higher captures of nectarivores and frugivores in cut forest likely occurred as a consequence of postharvest resource blooms. Higher captures of some insectivores in cut as compared to control forest were unexpected, attributable to increased wandering or shifts from association with midstory to understory as a consequence of habitat alteration. Logging influenced capture rates for 21 species, either consistently, or via positive interaction with physiognomy or time (13 species higher in cut forest and 8 species higher in control forest). Cut understory sites had lower diversity (H') and scaled dominance than understory and gap sites in control forest. Temporal changes in captures may have resulted from successional dynamics in cut forest: two guilds and three species increased in abundance. Increases in abundances of guilds and particular species were more prevalent in control than in cut forest, suggesting that logging displaced birds to control forest. In general, the effects of logging were relatively minor; low harvest rates and reduced-impact methods may help to retain aspects of avian biodiversity in Amazon forest understories.Original Abstract: Nos estudamos as respostas fisionomico-especificas (ou seja, clareiras vs. sub-bosque) das aves a exploracao madeireira de impacto-reduzido (18.7 m3-ha) comparando 3,500 capturas com redes em parcelas controle e exploradas de uma floresta de terra firme na Amazonia Brasileira entre 20 a 42 meses apos a exploracao. A riqueza de especies nao diferiu significativamente entre a floresta controle (92 especies) e a floresta explorada (85), com base na rarefacao de 1,200 capturas. Cinqueenta e seis por cento das especies eram compartilhadas entre a floresta controle e a floresta explorada, enquanto que 64% das especies eram compartilhadas entre as parcelas controle. A maior incidencia de aves nectarivoras e frugivoras na floresta explorada provavelmente ocorreu em consequencia da proliferacao temporaria de recursos apos a exploracao. As maiores taxas de captura de alguns insetivoros em floresta explorada em relacao a floresta controle foram inesperadas, e sao atribuidas ao incremento da mobilidade das aves ou a um deslocamento de especies associadas ao medio-bosque para o sub-bosque em resposta as alteracoes de habitat. A exploracao madeireira influenciou as razoes de captura de 21 especies, tanto diretamente como atraves da interacao positiva com a fisionomia ou com o tempo (13 especies foram mais comuns na area explorada e 8 especies foram mais comuns na area controle). Os sitios em sub-bosque explorado apresentaram diversidade (H) e dominancia menores do que os sitios em sub-bosque e clareira da floresta controle. Mudancas temporais nas taxas de captura podem ter resultado da dinamica de sucessao da floresta explorada: duas guildas e tres especies incrementaram em abundancia. Incrementos na abundancia das guildas e de algumas especies em particular foram mais frequeentes na floresta controle do que na floresta explorada, sugerindo que a exploracao madeireira deslocou aves para dentro da floresta controle. Em geral, os efeitos da exploracao madeireira foram relativamente pequenos; exploracao de baixa intensidade e metodos de baixo impacto podem ajudar a manter aspectos importantes da diversidade avifaunistica do sub-bosque da floresta Amazonica. JF - Biotropica AU - Wunderle, Joseph M AU - Henriques, Luiza Magalli Pinto AU - Willig, Michael R AD - International Institute of Tropical Forestry, USDA Forest Service, Sabana Field Research Station, HC 02 Box 6205, Luquillo, Puerto Rico 00773, U.S.A, Wunderle@coqui.net Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 235 EP - 255 PB - Blackwell Publishing, Ltd., [URL:http://www.blackwellpublishing.com] VL - 38 IS - 2 SN - 0006-3606, 0006-3606 KW - Birds KW - Sustainability Science Abstracts; Ecology Abstracts KW - Amazonia KW - Brazil KW - disturbance KW - forest birds KW - forest management KW - logging effects KW - reduced-impact logging KW - treefall gaps KW - understory birds KW - Aves KW - Logging KW - Guilds KW - Forests KW - Biodiversity KW - Understory KW - Species richness KW - Dominance KW - D 04671:Birds KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19435180?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotropica&rft.atitle=Short-Term+Responses+of+Birds+to+Forest+Gaps+and+Understory%3A+An+Assessment+of+Reduced-Impact+Logging+in+a+Lowland+Amazon+Forest&rft.au=Wunderle%2C+Joseph+M%3BHenriques%2C+Luiza+Magalli+Pinto%3BWillig%2C+Michael+R&rft.aulast=Wunderle&rft.aufirst=Joseph&rft.date=2006-03-01&rft.volume=38&rft.issue=2&rft.spage=235&rft.isbn=&rft.btitle=&rft.title=Biotropica&rft.issn=00063606&rft_id=info:doi/10.1111%2Fj.1744-7429.2006.00138.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - SuppNotes - Figures, 7; tables, 6; formulas, 2; references, 81. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Logging; Guilds; Biodiversity; Forests; Species richness; Understory; Dominance; Aves; Brazil DO - http://dx.doi.org/10.1111/j.1744-7429.2006.00138.x ER - TY - JOUR T1 - COMMENTARY: Biological Control of Tropical Weeds: Research Opportunities in Plant-Herbivore Interactions AN - 19434785; 6761665 JF - Biotropica AU - Denslow, Julie S AU - Johnson, MTracy AD - Institute of Pacific Islands Forestry, USDA Forest Service, P.O. Box 4370, Hilo, Hawaii 96720, U.S.A, jdenslow@fs.fed.us Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 139 EP - 142 PB - Blackwell Publishing, Ltd., [URL:http://www.blackwellpublishing.com] VL - 38 IS - 2 SN - 0006-3606, 0006-3606 KW - Ecology Abstracts; Entomology Abstracts; Sustainability Science Abstracts KW - Biological control KW - Weeds KW - M3 1010:Issues in Sustainable Development KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19434785?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotropica&rft.atitle=COMMENTARY%3A+Biological+Control+of+Tropical+Weeds%3A+Research+Opportunities+in+Plant-Herbivore+Interactions&rft.au=Denslow%2C+Julie+S%3BJohnson%2C+MTracy&rft.aulast=Denslow&rft.aufirst=Julie&rft.date=2006-03-01&rft.volume=38&rft.issue=2&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Biotropica&rft.issn=00063606&rft_id=info:doi/10.1111%2Fj.1744-7429.2006.00097.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - SuppNotes - References, 41. N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Biological control; Weeds DO - http://dx.doi.org/10.1111/j.1744-7429.2006.00097.x ER - TY - JOUR T1 - Great Plains cropping system studies for soil quality assessment AN - 19350882; 7108512 AB - Interactions between environmental conditions and management practices can significantly affect soil function. Soil quality assessments may improve our understanding of how soils interact with the hydrosphere and atmosphere. This information can then be used to develop management practices that improve the capacity of the soil to perform its various functions and help identify physical, chemical, and biological soil attributes to quantify the present state of a soil and detect changes resulting from management. In protocols established by the Great Plains cropping system network, sampling and testing procedures were selected to identify physical, chemical, and biological soil attributes responsive to management that may serve as useful indicators in assessing the effects of management on the soil resource. Eight existing long-term studies from throughout the Great Plains in the central USA were used to make these assessments because, (1) many years are required for certain soil properties to change measurably; (2) annual weather causes variation in system performance; and (3) the soil pools of interest are spatially variable. This paper includes detailed descriptions of the treatments and sites, and both long-term and short-term (1999-2002) data on precipitation, temperature, and yields for each location. JF - Renewable Agriculture and Food Systems AU - Varvel, G AU - Riedell, W AU - Deibert, E AU - McConkey, B AU - Tanaka, D AU - Vigil, M AU - Schwartz, R AD - USDA-ARS, Lincoln, NE 68583, USA, gvarvel1@unl.edu Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 3 EP - 14 VL - 21 IS - 1 SN - 1742-1705, 1742-1705 KW - Sustainability Science Abstracts KW - Weather KW - USA KW - USA, Great Plains KW - Quality control KW - Rainfall KW - agriculture KW - Temperature KW - plains KW - Environmental conditions KW - Atmosphere KW - hydrosphere KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19350882?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Renewable+Agriculture+and+Food+Systems&rft.atitle=Great+Plains+cropping+system+studies+for+soil+quality+assessment&rft.au=Varvel%2C+G%3BRiedell%2C+W%3BDeibert%2C+E%3BMcConkey%2C+B%3BTanaka%2C+D%3BVigil%2C+M%3BSchwartz%2C+R&rft.aulast=Varvel&rft.aufirst=G&rft.date=2006-03-01&rft.volume=21&rft.issue=1&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Renewable+Agriculture+and+Food+Systems&rft.issn=17421705&rft_id=info:doi/10.1079%2FRAF2005121 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Weather; Rainfall; Quality control; Temperature; agriculture; plains; Environmental conditions; Atmosphere; hydrosphere; USA; USA, Great Plains DO - http://dx.doi.org/10.1079/RAF2005121 ER - TY - JOUR T1 - Cropping system influences on soil physical properties in the Great Plains AN - 19350193; 7108513 AB - Agricultural systems produce both detrimental and beneficial effects on soil quality (SQ). We compared soil physical properties of long-term conventional (CON) and alternative (ALT) cropping systems near Akron, Colorado (CO); Brookings, South Dakota (SD); Bushland, Texas (TX); Fargo, North Dakota (ND); Mandan (ND); Mead, Nebraska (NE); Sidney, Montana (MT); and Swift Current, Saskatchewan (SK), Canada. Objectives were to quantify the changes in soil physical attributes in cropping systems and assess the potential of individual soil attributes as sensitive indicators of change in SQ. Soil samples were collected three times per year from each treatment at each site for one rotation cycle (4 years at Brookings and Mead). Water infiltration rates were measured. Soil bulk density (BD) and gravimetric water were measured at 0-7.5, 7.5-15, and 15-30 cm depth increments and water-filled pore space ratio (WFPS) was calculated. At six locations, a rotary sieve was used to separate soil (top 5 cm) into six aggregate size groups and calculate mean weight diameter (MWD) of dry aggregates. Under the CON system at Brookings, dry aggregates (>19 mm) abraded into the smallest size class (< 0.4 mm) on sieving. In contrast, the large aggregates from the ALT system abraded into size classes between 2 and 6 mm. Dry aggregate size distribution (DASD) shows promise as an indicator of SQ related to susceptibility of soil to wind erosion. Aggregates from CON were least stable in water. Soil C was greater under ALT than CON for both Brookings and Mead. At other locations, MWD of aggregates under continuous crop or no tillage (ALT systems) was greater than MWD under CON. There was no crop system effect on water infiltration rates for locations having the same tillage within cropping system. Tillage resulted in increased, decreased, or unchanged near-surface BD. Because there was significant temporal variation in water infiltration, MWD, and BD, conclusions based on a single point-in-time observation should be avoided. Elevated WFPS at Fargo, Brookings, and Mead may have resulted in anaerobic soil conditions during a portion of the year. Repeated measurements of WFPS or DASD revealed important temporal characteristics of SQ that could be used to judge soil condition as affected by management. JF - Renewable Agriculture and Food Systems AU - Pikul, JL Jr AU - Schwartz, R C AU - Benjamin, J G AU - Baumhardt, R L AU - Merrill, S AD - USDA-ARS, 2923 Medary Ave. Brookinqs, SD 57006, USA, jpikul@ngirl.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 15 EP - 25 VL - 21 IS - 1 SN - 1742-1705, 1742-1705 KW - Sustainability Science Abstracts KW - USA, South Dakota KW - Canada, Great Plains KW - Canada, Saskatchewan KW - agriculture KW - Crops KW - USA, Colorado KW - Erosion KW - USA, North Dakota KW - USA, Nebraska KW - Infiltration KW - plains KW - USA, Texas KW - tillage KW - USA, Montana KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19350193?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Renewable+Agriculture+and+Food+Systems&rft.atitle=Cropping+system+influences+on+soil+physical+properties+in+the+Great+Plains&rft.au=Pikul%2C+JL+Jr%3BSchwartz%2C+R+C%3BBenjamin%2C+J+G%3BBaumhardt%2C+R+L%3BMerrill%2C+S&rft.aulast=Pikul&rft.aufirst=JL&rft.date=2006-03-01&rft.volume=21&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Renewable+Agriculture+and+Food+Systems&rft.issn=17421705&rft_id=info:doi/10.1079%2FRAF2005122 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Erosion; agriculture; Infiltration; plains; tillage; Crops; USA, South Dakota; Canada, Great Plains; USA, Colorado; Canada, Saskatchewan; USA, North Dakota; USA, Nebraska; USA, Texas; USA, Montana DO - http://dx.doi.org/10.1079/RAF2005122 ER - TY - JOUR T1 - Collisions of Red-tailed Hawks (Buteo Jamaicensis), Turkey Vultures(Cathartes Aura), and Black Vultures (Coragyps Atratus) with Aircraft: Implications for Bird Strike Reduction AN - 19340007; 8703512 JF - Journal of Raptor Research AU - Blackwell, Bradley F AU - Wright, Sandra E AD - United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, Ohio Field Station, 6100 Columbus Avenue, Sandusky, OH 44870, U.S.A Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 76 EP - 80 PB - Allen Press, Inc., 810 East Tenth St. VL - 40 IS - 1 SN - 0892-1016, 0892-1016 KW - Animal Behavior Abstracts; Ecology Abstracts KW - Black Vulture KW - Coragyps atratus KW - Red-tailed Hawk KW - Buteo jamaicensis KW - Turkey Vulture KW - Cathartes aura KW - airport KW - bird strike KW - Aves KW - Aircraft KW - Airports KW - Y 25150:General/Miscellaneous KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19340007?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Raptor+Research&rft.atitle=Collisions+of+Red-tailed+Hawks+%28Buteo+Jamaicensis%29%2C+Turkey+Vultures%28Cathartes+Aura%29%2C+and+Black+Vultures+%28Coragyps+Atratus%29+with+Aircraft%3A+Implications+for+Bird+Strike+Reduction&rft.au=Blackwell%2C+Bradley+F%3BWright%2C+Sandra+E&rft.aulast=Blackwell&rft.aufirst=Bradley&rft.date=2006-03-01&rft.volume=40&rft.issue=1&rft.spage=76&rft.isbn=&rft.btitle=&rft.title=Journal+of+Raptor+Research&rft.issn=08921016&rft_id=info:doi/10.3356%2F0892-1016%282006%29402.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Aircraft; Airports; Aves; Buteo jamaicensis; Cathartes aura; Coragyps atratus DO - http://dx.doi.org/10.3356/0892-1016(2006)40[76:CORHBJ]2.0.CO;2 ER - TY - JOUR T1 - Comparison of enrichment vessels for recovery of Campylobacter spp. from broiler rinse samples AN - 19276788; 6785775 AB - The purpose of this study was to determine if the type of culture vessel used during incubation of an enrichment medium would affect recovery of Campylobacter spp. from processed broiler rinse samples. Freshly processed broiler carcasses were rinsed, and the rinses were serially diluted. The diluted rinses were mixed with an equal volume of 2 x Bolton enrichment broth (BEB; with or without blood) and placed in different container types for incubation and recovery of Campylobacter spp. BEB in tissue culture flasks recovered Campylobacter from significantly more samples at higher dilutions than did BEB in resealable plastic bags (P< 0.05), which was likely because of the gas permeability of the bags and greater media surface area in the flasks. Blood-free BEB in vented tissue culture flasks was found to give an equivalent rate of Campylobacter recovery as BEB for this sample type. JF - Journal of Rapid Methods and Automation in Microbiology AU - Line, JEric Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 110 EP - 117 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 14 IS - 1 SN - 1060-3999, 1060-3999 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Blood KW - Permeability KW - Carcasses KW - Surface area KW - Campylobacter KW - Automation KW - Tissue culture KW - Plasticity KW - Media (culture) KW - J 02320:Cell Biology KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19276788?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Rapid+Methods+and+Automation+in+Microbiology&rft.atitle=Comparison+of+enrichment+vessels+for+recovery+of+Campylobacter+spp.+from+broiler+rinse+samples&rft.au=Line%2C+JEric&rft.aulast=Line&rft.aufirst=JEric&rft.date=2006-03-01&rft.volume=14&rft.issue=1&rft.spage=110&rft.isbn=&rft.btitle=&rft.title=Journal+of+Rapid+Methods+and+Automation+in+Microbiology&rft.issn=10603999&rft_id=info:doi/10.1111%2Fj.1745-4581.2006.00032.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - SuppNotes - Tables, 2; references, 15. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Permeability; Blood; Carcasses; Surface area; Automation; Tissue culture; Plasticity; Media (culture); Campylobacter DO - http://dx.doi.org/10.1111/j.1745-4581.2006.00032.x ER - TY - JOUR T1 - The resource potential of in-situ shallow ground water use in irrigated agriculture: a review AN - 19276454; 7017838 AB - Shallow ground water is a resource that is routinely overlooked when water management alternatives are being considered in irrigated agriculture. Even though it has the potential to provide significant quantities of water for crop use under the proper conditions and management. Crop water use from shallow groundwater is affected by soil water flux, crop rooting characteristics, crop salt tolerance, presence of a drainage system, and irrigation system type and management. This paper reviews these factors in detail and presents data quantifying crop use from shallow ground, and describes the existing state of the art with regard to crop management in the presence of shallow ground water. The existing data are used to determine whether in-situ crop water use from shallow ground water is suitable for a given situation. The suggested methodology uses ratios of ground water electrical conductivity to the Maas-Hoffman yield loss threshold values, the day to plant maturity relative to plant growth period, and the maximum rooting depth relative to the nearly saturated zone. The review demonstrates that for in-situ use to be feasible there has to be good quality ground water relative to crop salt tolerance available for an extended period of time. Shallow ground water availability is one area that can be managed to some extent. Crop selection will be the primary determinant in the other ratios. JF - Irrigation Science AU - Ayars, JE AU - Christen, E W AU - Soppe, R W AU - Meyer, W S AD - USDA-ARS, 9611 S. Riverbend Avenue, Parlier, CA, 93648, USA, jayars@fresno.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 147 EP - 160 PB - Springer-Verlag (Berlin), Heidelberger Platz 3 Berlin 14197 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 24 IS - 3 SN - 0342-7188, 0342-7188 KW - Water Resources Abstracts KW - Agriculture KW - Groundwater Irrigation KW - Water Management KW - Plant Growth KW - Conductivity KW - Salt Tolerance KW - Soil Water KW - Crops KW - Water Use KW - Yield KW - Irrigation Systems KW - Reviews KW - Water Depth KW - Drainage Systems KW - Fluctuations KW - Hydrologic Data KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19276454?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Irrigation+Science&rft.atitle=The+resource+potential+of+in-situ+shallow+ground+water+use+in+irrigated+agriculture%3A+a+review&rft.au=Ayars%2C+JE%3BChristen%2C+E+W%3BSoppe%2C+R+W%3BMeyer%2C+W+S&rft.aulast=Ayars&rft.aufirst=JE&rft.date=2006-03-01&rft.volume=24&rft.issue=3&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Irrigation+Science&rft.issn=03427188&rft_id=info:doi/10.1007%2Fs00271-005-0003-y LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Agriculture; Water Management; Groundwater Irrigation; Plant Growth; Conductivity; Salt Tolerance; Soil Water; Crops; Water Use; Yield; Irrigation Systems; Reviews; Water Depth; Drainage Systems; Hydrologic Data; Fluctuations DO - http://dx.doi.org/10.1007/s00271-005-0003-y ER - TY - JOUR T1 - Spatial Prediction of Invasion Success Across Heterogeneous Landscapes using an Individual-Based Model AN - 19273710; 7008960 AB - The limited resources available for managing invasive plant species in native ecosystems and the magnitude of the problem make it essential that we develop methods to prioritize sites for management efforts. We used the individual-based simulation model ECOTONE in conjunction with climate and soil texture data to identify grassland site types where the invasive perennial forb Acroptilon repens is likely to be successful, and to create a threat map indicating the most vulnerable regions of Colorado. Acroptilon repens has the potential to become most abundant in dry areas with fine-textured soils. This information can be used to direct management efforts towards the areas at greatest risk, allowing the most effective use of limited resources. The most common approach for identifying invasible regions has been to extrapolate from the locations of existing invasions to find similar sites. Two major drawbacks to this method are the lack of consideration of the role of the existing plant community in inhibiting or facilitating invasion, and the assumption that the invading species is at equilibrium with the environment. The combination of an individual-based simulation model and a geographic information system provides a flexible tool to investigate the community and regional dynamics of invasive plant species. JF - Biological Invasions AU - Goslee, Sarah C AU - Peters, Debra PC AU - Beck, KGeorge AD - USDA-ARS, University Park, PA, 16802, USA, sarah.goslee@ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 193 EP - 200 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 8 IS - 2 SN - 1387-3547, 1387-3547 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Soil KW - Risk assessment KW - Grasslands KW - USA, Colorado KW - Climate KW - Plant communities KW - Soil texture KW - Ecotones KW - Acroptilon repens KW - M3 1010:Issues in Sustainable Development KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19273710?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Invasions&rft.atitle=Spatial+Prediction+of+Invasion+Success+Across+Heterogeneous+Landscapes+using+an+Individual-Based+Model&rft.au=Goslee%2C+Sarah+C%3BPeters%2C+Debra+PC%3BBeck%2C+KGeorge&rft.aulast=Goslee&rft.aufirst=Sarah&rft.date=2006-03-01&rft.volume=8&rft.issue=2&rft.spage=193&rft.isbn=&rft.btitle=&rft.title=Biological+Invasions&rft.issn=13873547&rft_id=info:doi/10.1007%2Fs10530-004-2954-y LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Risk assessment; Soil; Grasslands; Climate; Plant communities; Soil texture; Ecotones; Acroptilon repens; USA, Colorado DO - http://dx.doi.org/10.1007/s10530-004-2954-y ER - TY - JOUR T1 - A critical review and analysis of the use of exposure- and flux-based ozone indices for predicting vegetation effects AN - 17481087; 6675316 AB - Early studies of plant response to ozone (O sub(3)) utilized concentration- based metrics, primarily by summarizing the commonly monitored hourly average data sets. Research with the O sub(3) concentration parameter led to the recognition that both peak concentrations and cumulative effects are important when relating plant response to O sub(3). The US and Canada currently use O sub(3) concentration-based (exposure-based) parameters for ambient air quality standards for protecting vegetation; the European countries use exposure-based critical levels to relate O sub(3) to vegetation response. Because plant response is thought to be more closely related to O sub(3) absorbed into leaf tissue, recent research has been focused on flux-based O sub(3) parameters. Even though flux-based indices may appear to be more biologically relevant than concentration-based indices, there are limitations associated with their use. The current set of flux-based indices assumes that the plant has no defense mechanism to detoxify O sub(3). This is a serious limitation. In this paper, we review the literature on exposure- and flux-based indices for predicting plant response. Both exposure- and flux-based metrics may overestimate plant response. At this time, flux-based models that take into consideration detoxification mechanisms (referred to as effective flux) provide the best approach to relate O sub(3) to plant response. However, because there is considerable uncertainty in quantifying the various defense mechanisms, effective flux at this time is difficult to quantify. Without adequate effective-flux based models, exposure- based O sub(3) metrics appear to be the only practical measure for use in relating ambient air quality standards to vegetation response. JF - Atmospheric Environment AU - Musselman, Robert C AU - Lefohn, Allen S AU - Massman, William J AU - Heath, Robert L AD - USDA Forest Service, Rocky Mountain Research Station, 240 West Prospect Road, Fort Collins, CO 80526-2098, USA, rmusselman@fs.fed.us Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 1869 EP - 1888 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 10 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Dose KW - Effective flux KW - Nocturnal KW - Threshold KW - Uptake KW - Detoxification KW - Atmospheric pollution KW - Pollution effects KW - Vegetation KW - Air quality standards KW - Ozone in troposphere KW - Canada KW - Reviews KW - Plants KW - Ozone concentration KW - Ozone effects on vegetation KW - Ozone KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17481087?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=A+critical+review+and+analysis+of+the+use+of+exposure-+and+flux-based+ozone+indices+for+predicting+vegetation+effects&rft.au=Musselman%2C+Robert+C%3BLefohn%2C+Allen+S%3BMassman%2C+William+J%3BHeath%2C+Robert+L&rft.aulast=Musselman&rft.aufirst=Robert&rft.date=2006-03-01&rft.volume=40&rft.issue=10&rft.spage=1869&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2005.10.064 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Air quality standards; Ozone in troposphere; Atmospheric pollution; Ozone concentration; Ozone effects on vegetation; Detoxification; Reviews; Plants; Vegetation; Pollution effects; Ozone; Canada DO - http://dx.doi.org/10.1016/j.atmosenv.2005.10.064 ER - TY - JOUR T1 - Cattle Consumption of Velvet Lupine (Lupinus leucophyllus) in the Channel Scablands of Eastern Washington AN - 17282777; 7001049 AB - Certain lupines (Lupinus spp.) contain alkaloids that cause contracture-type skeletal birth defects and cleft palate ('crooked calf syndrome') when consumed by cows during the 40th to 70th day of gestation. The objective of this study was to determine when cattle graze velvet lupine (Lupinus leucophyllus Dougl.) during its phenological development, and whether this period overlaps the critical period of gestation. Grazing studies were conducted in 2001, 2002, and 2003 in the same 100 ha pasture in eastern Washington. A second objective was addressed in 2001 to determine if cows with crooked calves consumed more lupine than cows with normal calves. Five mature Hereford cows with crooked calves at their side and 6 mature Hereford cows with normal calves grazed together for the summer. There was no difference (P = 0.17) in the amount of lupine consumed between groups, and all cows consumed some lupine. In 2002, 10 3-year-old Hereford cows with normal calves were used, and in 2003, 8 of the same cows from the 2002 study with normal calves were used. In all 3 years, cows started consuming lupine in July and August after annual grasses dried and annual forbs matured. Lupine is a deep-rooted perennial that remained green and succulent longer into the summer than the associated forages. Concentration of the teratogenic alkaloid anagyrine declined as lupine seeds shattered in late June and early July. Lupine consumption occurred during the critical period of gestation in 2 of the 3 years, but no crooked calves were produced. Apparently, the cows did not ingest sufficient amounts of anagyrine over the susceptible period of time to produce crooked calves. The management recommendation for this site is to restrict access to lupine during July when cattle begin to graze lupine and anagyrine levels may still be relatively high. Once the seeds shatter, toxicity greatly declines.Original Abstract: Ciertos 'Lupines' (Lupinus spp.) contienen alcaloides que cuando son consumidos por las vacas entre los dias 40 al 70 de la gestacion causan defectos congenitos del tipo de contractura del esqueleto y paladar hendido (sindrome del becerro encorvado). El objetivo de este estudio fue determinar en que etapa fenologica del desarrollo del 'Velvet lupine' (Lupinus leucophyllus Dougl.) es consumido por el ganado y si este periodo se traslapa con las etapas criticas de la gestacion. Los estudios de apacentamiento se condujeron en el 2001, 2002, y 2003 en un mismo potrero de 100 ha ubicado al este de Washington. Un segundo objetivo se planteo en el 2001 para determinar si las vacas con becerros encorvados consumieron mas 'Lupine' que las vacas con becerros normales. Cinco vacas maduras de la raza Hereford con becerros encorvados y seis vacas maduras de la misma raza con becerros normales apacentaron juntas en el verano. No hubo diferencia entre grupos de vacas (P = 0.17) en la cantidad consumida de 'Lupine,' y todas las vacas consumieron algo de 'Lupine.' En el 2002, se usaron 10 vacas de la raza Hereford de 3 anos de edad con becerros normales y en el 2003 ocho vacas con becerros normales de ese estudio fueron utilizadas. En los tres anos las vacas iniciaron el consumo de 'Lupine' en Julio y Agosto despues de que los zacates anuales se secaron y las hierbas anuales maduraron. El 'Lupine'es una planta perenne de raiz profunda que en el verano permanece verde y suculenta por mas tiempo que los forrajes asociados. La concentracion del alcaloide teratogenico anagrina disminuyo conforme las semillas de 'Lupine' se dispersan a fines de Junio e inicios de Julio. En dos de los tres anos, el consumo de 'Lupine ocurrio durante el periodo critico de la gestacion, pero no se produjeron becerros encorvados; aparentemente, porque las vacas no ingirieron la cantidades suficientes de anagrina durante el periodo susceptible de la gestacion. La recomendacion de manejo para este sitio es restringir el acceso al 'Lupine' durante Julio cuando el ganado comienza a consumirlo y los niveles de anagrina todavia pueden estar relativamente altos. Una vez que las semillas han sido liberadas la toxicidad disminuye grandemente. JF - Rangeland Ecology & Management AU - Ralphs, M H AU - Panter, KE AU - Gay, C AU - Motteram, E AU - Lee, ST AD - USDA/ARS Poisonous Plant Research Lab, Logan, UT 84341 Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 204 EP - 207 PB - Society for Range Management VL - 59 IS - 2 SN - 1550-7424, 1550-7424 KW - Ecology Abstracts KW - USA, Washington KW - Alkaloids KW - Seeds KW - Grazing KW - Gestation KW - Congenital defects KW - Lupinus leucophyllus KW - Toxicity KW - Critical period KW - Range management KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17282777?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Rangeland+Ecology+%26+Management&rft.atitle=Cattle+Consumption+of+Velvet+Lupine+%28Lupinus+leucophyllus%29+in+the+Channel+Scablands+of+Eastern+Washington&rft.au=Ralphs%2C+M+H%3BPanter%2C+KE%3BGay%2C+C%3BMotteram%2C+E%3BLee%2C+ST&rft.aulast=Ralphs&rft.aufirst=M&rft.date=2006-03-01&rft.volume=59&rft.issue=2&rft.spage=204&rft.isbn=&rft.btitle=&rft.title=Rangeland+Ecology+%26+Management&rft.issn=15507424&rft_id=info:doi/10.2111%2F05-185R.1 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=1550-7424&volume=59&issue=2&page=204 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Seeds; Alkaloids; Grazing; Gestation; Congenital defects; Toxicity; Critical period; Range management; Lupinus leucophyllus; USA, Washington DO - http://dx.doi.org/10.2111/05-185R.1 ER - TY - JOUR T1 - Fences and Deer-Damage Management: A Review of Designs and Efficacy AN - 17272608; 7001931 AB - White-tailed deer (Odocoileus virginianus) may cause more damage than any other species of wildlife. These damages include crop loss, automobile and aviation collisions, disease transmission, environmental degradation, and destruction of ornamental plantings. One practical method of controlling deer damage is the use of exclusionary fences. The relatively high cost of labor and materials required to build effective fences has limited most applications to the protection of orchards, vegetable farms, other high-value resources, and mitigation of human health and safety risks. Improvements in fence technology resulting in less expensive, yet effective fences have expanded the use of fences to manage damage caused by deer. Fences typically installed to manage white-tailed deer damage include wire or plastic mesh, electrified high-tensile steel wire, and electrified polytape or polyrope fence. We reviewed the scientific literature on fencing to determine which fence designs would be the most effective for excluding deer in a variety of situations. JF - Wildlife Society Bulletin AU - Vercauteren, K C AU - Lavelle, MJ AU - Hygnstrom, S AD - United States Department of Agriculture/Animal and Plant Health Inspection Service/Wildlife Services/National Wildlife Research Center, Fort Collins, CO 80521-2154, USA Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 191 EP - 200 PB - The Wildlife Society VL - 34 IS - 1 SN - 0091-7648, 0091-7648 KW - White-tailed deer KW - Sustainability Science Abstracts; Ecology Abstracts KW - Odocoileus virginianus KW - Environmental degradation KW - Wildlife management KW - Vegetables KW - Ornamental plants KW - Farms KW - disease transmission KW - Motor vehicles KW - planting KW - Crops KW - Design KW - mitigation KW - orchards KW - farms KW - Reviews KW - Plastics KW - Steel KW - deer KW - D 04700:Management KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17272608?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Wildlife+Society+Bulletin&rft.atitle=Fences+and+Deer-Damage+Management%3A+A+Review+of+Designs+and+Efficacy&rft.au=Vercauteren%2C+K+C%3BLavelle%2C+MJ%3BHygnstrom%2C+S&rft.aulast=Vercauteren&rft.aufirst=K&rft.date=2006-03-01&rft.volume=34&rft.issue=1&rft.spage=191&rft.isbn=&rft.btitle=&rft.title=Wildlife+Society+Bulletin&rft.issn=00917648&rft_id=info:doi/10.2193%2F0091-7648%282006%29342.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0091-7648&volume=34&issue=1&page=191 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Environmental degradation; Vegetables; Wildlife management; Farms; Ornamental plants; Reviews; Steel; Crops; disease transmission; Motor vehicles; planting; Design; mitigation; orchards; farms; Plastics; deer; Odocoileus virginianus DO - http://dx.doi.org/10.2193/0091-7648(2006)34[191:FADMAR]2.0.CO;2 ER - TY - JOUR T1 - Effect of Subtherapeutic Antimicrobials on Genetic Diversity of Enterococcus Faecium from Chickens AN - 17271183; 7001131 AB - The effect of growth promotants (bacitracin, virginiamycin, and flavomycin) on the genetic population of Enterococcus faecium isolated from a commercially integrated poultry farm was examined. A total of 551 E. faecium were isolated from chick boxliners (n = 16), litter (n = 334), feed (n = 67), and carcass rinse (n = 134) samples from four chicken houses. Two houses on the farm were control houses and did not use any antimicrobials while two other houses on the farm used flavomycin, virginiamycin, and bacitracin during six different chicken grow outs. BOX-PCR and pulsed-field gel electrophoresis (PFGE) results indicated that E. faecium strains had a high degree of genetic diversity as overall clustering was independent of source, house, or grow out. Similarity of greater than or equal to 60% for the majority of BOX-PCR genogroups and greater than or equal to 80% for the majority of PFGE genogroups was observed for a subset of carcass rinse samples (n = 45) examined. Seventy-nine percent (19/24) of isolates in BOX-PCR genogroup 2 also clustered in PFGE genogroup 2, although no association between the isolates and house or grow out was observed. These results suggest that E. faecium from chicken are genetically diverse and that growth-promoting antimicrobials do not affect the genetic population of E. faecium.Original Abstract: Nota de Investigacion-Efecto de dosis subterapeuticas de antimicrobianos en la diversidad genetica de Enterococcus faecium en pollos.Se examino el efecto de promotores de crecimiento (bacitracina, virginiamicina y flavomicina) en la poblacion genetica de Enterococcus faecium aislados en granjas avicolas comerciales integradas. Se obtuvieron 551 aislamientos de E. faecium a partir de los fondos de cajas de pollitos (n = 16), cama (n = 334), alimento (n = 67) y de muestras de agua provenientes de canales lavadas de pollos provenientes de 4 galpones. Se emplearon 2 galpones como galpones control, en ausencia de antimicrobianos, mientras que en los otros 2 galpones se empleo flavomicina, virginiamicina y bacitracina durante la etapa de crecimiento de 6 lotes diferentes. Los resultados de las pruebas de reaccion en cadena por la polimerasa de secuencias de elementos repetitivos y de electroforesis en campos electricos alternos indicaron que las cepas de E. faecium presentan un alto grado de diversidad genetica ya que su clasificacion fue independiente de la fuente, del galpon o del lote. Se observo una similitud mayor o igual al 60% y al 80% para la mayoria de los grupos genotipicos obtenidos mediante la prueba de reaccion en cadena por la polimerasa de secuencias de elementos repetitivos y la prueba de electroforesis en campos electricos alternos, respectivamente, para un subgrupo de muestras de agua provenientes de canales lavadas (n = 45) examinadas. El 79% (19/24) de los aislamientos agrupados en el grupo genotipico 2 mediante la prueba de reaccion en cadena por la polimerasa de secuencias de elementos repetitivos se localizaron igualmente en el grupo genotipico 2 mediante la tecnica de electroforesis en campos electricos alternos, sin embargo, no se observo asociacion alguna entre los aislamientos, galpones o lotes. Los resultados sugieren que las cepas de E. faecium en pollos son geneticamente diversas y que los antimicrobianos promotores del crecimiento no afectan la poblacion genetica del E. faecium.Abbreviations: GPI = gram-positive identification card; PBS = phosphate-buffered saline; PCR = polymerase chain reaction; PFGE = pulsed-field gel electrophoresis; UPGMA = unweighted pair group method; USDA = U.S. Department of Agriculture; VREF = vancomycin-resistant Enterococcus faecium JF - Avian Diseases AU - Jackson, C R AU - Debnam, AL AU - Avellaneda, GE AU - Barrett, J B AU - Hofacre, CL AD - Bacterial Epidemiology and Antimicrobial Resistance Research Unit, USDA-ARS, Russell Research Center, Athens, GA 30605 Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 115 EP - 119 PB - American Association of Avian Pathologists VL - 50 IS - 1 SN - 0005-2086, 0005-2086 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Houses KW - Poultry KW - Litter KW - Farms KW - Virginiamycin KW - Genetic diversity KW - Bacitracin KW - Enterococcus faecium KW - Antimicrobial agents KW - Population genetics KW - Carcasses KW - Pulsed-field gel electrophoresis KW - J 02410:Animal Diseases KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17271183?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Avian+Diseases&rft.atitle=Effect+of+Subtherapeutic+Antimicrobials+on+Genetic+Diversity+of+Enterococcus+Faecium+from+Chickens&rft.au=Jackson%2C+C+R%3BDebnam%2C+AL%3BAvellaneda%2C+GE%3BBarrett%2C+J+B%3BHofacre%2C+CL&rft.aulast=Jackson&rft.aufirst=C&rft.date=2006-03-01&rft.volume=50&rft.issue=1&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=Avian+Diseases&rft.issn=00052086&rft_id=info:doi/10.1637%2F7367-041305R.1 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0005-2086&volume=50&issue=1&page=115 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Population genetics; Litter; Poultry; Houses; Carcasses; Farms; Pulsed-field gel electrophoresis; Genetic diversity; Virginiamycin; Bacitracin; Antimicrobial agents; Enterococcus faecium DO - http://dx.doi.org/10.1637/7367-041305R.1 ER - TY - JOUR T1 - Epidemiological Investigation, Cleanup, and Eradication of Pullorum Disease in Adult Chickens and Ducks in Two Small-Farm Flocks AN - 17269150; 7001138 AB - Pullorum disease causing acute septicemia and mortality in adult brown chickens was diagnosed in a small-farm chicken flock in Iowa. Also, Salmonella Pullorum was isolated from the intestine of one of four rats trapped on this index farm. Tracing movements of spent hens from the index farm resulted in identification of a second infected flock on a contact farm. Poultry on the contact farm were tested with the stained-antigen, rapid whole-blood test, and two ducks and one chicken gave positive reactions. Reactors were necropsied and cultures of appropriate tissues resulted in isolation of Salmonella Pullorum from one duck and the chicken. Pulsed-field gel electrophoresis banding patterns of Salmonella Pullorum isolates from chickens on the index and contact farms, the duck, and the rat demonstrated that all isolates were genetically very similar. Both flocks were quarantined and depopulated and a detailed flock cleanup plan was created for both farms. After extensive cleaning and disinfection procedures were completed on the index farm, environmental monitoring and bioassays of trapped mice were conducted. Negative cultures of environmental swabs and trapped mice and negative blood tests of all birds conducted 4 mo after placement of a new flock on the index farm demonstrated that cleaning and disinfection methods used in this outbreak had successfully eliminated Salmonella Pullorum organisms from this farm.Original Abstract: Reporte de Caso-Investigacion epidemiologica, limpieza y erradicacion de pullorosis en pollos y patos adultos en dos parvadas de granjas pequenas.En una parvada perteneciente a una pequena granja en Iowa se diagnostico pullorosis causando septicemia aguda y mortalidad en aves adultas. Ademas, se aislo Salmonella pullorum del intestino de una de cuatro ratas capturadas en la granja donde se detecto el problema inicial. El rastreo de los movimientos de gallinas de esta granja culmino en la identificacion de una segunda parvada infectada en una granja contacto. Se evaluaron las aves de la granja contacto mediante la prueba rapida con sangre entera y antigeno coloreado, resultando positivos dos patos y un pollo. Las aves reaccionantes fueron necropsiadas y el cultivo de los organos apropiados resulto en el aislamiento de Salmonella pullorum de uno de los patos y del pollo. El patron de electroforesis en gel con pulsos electricos de los aislamientos de Salmonella pullorum obtenidos de los pollos en ambas granjas, del pato y de la rata, demostro que los aislamientos eran geneticamente muy similares. Ambas parvadas fueron sometidas a cuarentena y despoblacion, asi mismo se creo un detallado plan de limpieza para ambas granjas. Luego de finalizar extensivos procedimientos de limpieza y desinfeccion en la granja inicialmente infectada, se realizaron analisis medioambientales y bioensayos en ratones capturados. Los cultivos con resultados negativos de los hisopos medioambientales y de los ratones capturados cuatro meses despues de colocada una nueva parvada en la granja donde se detecto el problema inicial, demostraron que los metodos de desinfeccion utilizados en este brote eliminaron exitosamente la Salmonella pullorum de la granja.Abbreviations: BGN = brilliant green with novobiocin; GN = gram-negative; NPIP = National Poultry Improvement Plan; NVSL = National Veterinary Services Laboratories; PD = Pullorum disease; PFGE = pulsed-field gel electrophoresis; TBG = tetrathionate broth with brilliant green and iodine; XLT4 = xylose lysine tergitol 4 JF - Avian Diseases AU - Anderson, LA AU - Miller, DA AU - Trampel, D W AD - U.S. Department of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, Federal Building, 210 Walnut St., Des Moines, IA 50309 Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 142 EP - 147 PB - American Association of Avian Pathologists VL - 50 IS - 1 SN - 0005-2086, 0005-2086 KW - Microbiology Abstracts B: Bacteriology KW - Environmental monitoring KW - Disinfection KW - Mortality KW - Poultry KW - Farms KW - Septicemia KW - Blood KW - Pullorum disease KW - Bioreactors KW - Pulsed-field gel electrophoresis KW - Intestine KW - Salmonella pullorum KW - J 02410:Animal Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17269150?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Avian+Diseases&rft.atitle=Epidemiological+Investigation%2C+Cleanup%2C+and+Eradication+of+Pullorum+Disease+in+Adult+Chickens+and+Ducks+in+Two+Small-Farm+Flocks&rft.au=Anderson%2C+LA%3BMiller%2C+DA%3BTrampel%2C+D+W&rft.aulast=Anderson&rft.aufirst=LA&rft.date=2006-03-01&rft.volume=50&rft.issue=1&rft.spage=142&rft.isbn=&rft.btitle=&rft.title=Avian+Diseases&rft.issn=00052086&rft_id=info:doi/10.1637%2F7397-062105R.1 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0005-2086&volume=50&issue=1&page=142 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Mortality; Blood; Disinfection; Poultry; Farms; Septicemia; Pullorum disease; Bioreactors; Intestine; Pulsed-field gel electrophoresis; Salmonella pullorum DO - http://dx.doi.org/10.1637/7397-062105R.1 ER - TY - JOUR T1 - Stocking Rate and Weather Impacts on Sand Sagebrush and Grasses: A 20-Year Record AN - 17262479; 7001042 AB - Understanding how stocking rate or grazing intensity affects the abundance of common plant species is fundamental to the sustainable management of rangelands. We had the unique opportunity to determine the impact of stocking rate on shrub canopy cover and grass basal cover in a sand sagebrush (Artemisia filifolia Torr.) grassland of the Southern Plains, United States. Treatments were imposed over a 20-year time span that included an entire precipitation cycle from wet to dry and back to wet conditions. From 1941 until 1951, continuous stocking treatments of 41, 53, and 82 animal-unit-days ha super(-1) (AUD.ha super(-1)) were imposed with straight-bred Hereford steers (initial weight of 213 kg plus or minus 11 SE) for about 320 days from mid-November to late September of the next year. From 1952 through 1961, the experimental pastures were grazed yearlong by cow-calf pairs at 45, 60, and 87 AUD.ha super(-1). Canopy cover of shrubs and basal cover of grasses were measured by the line-intercept method in 1940, 1942, 1949, 1955, 1958, and 1961. Canopy cover of sand sagebrush was not affected by stocking rate. Individual grass species exhibited positive and negative responses to stocking rate in some years, but no grass species responded to stocking rate in a single direction over the entire length of this long-term study. Stocking rate effects were most obvious under favorable conditions of high precipitation, but these effects were absent during drought. Climatic variability and slope gradient exerted the primary controlling influences on sand sagebrush-grasslands in the Southern Great Plains when stocking rates were within the bounds tested in this study.Original Abstract: Entender como la carga animal o la intensidad de apacentamiento afecta la abundancia de las especies vegetales comunes es fundamental para el manejo sostenible de los pastizales. Tuvimos la oportunidad unica de determinar el impacto de la carga animal en la cobertura de copa de los arbustos y la cobertura basal de los zacates en un pastizal de 'sand sagebrush' (Artemisia filifolia Torr.) de las Planicies del Sur de Estados Unidos de America. Los tratamientos fueron impuestos sobre un periodo de tiempo de 20 anos, el cual incluyo un ciclo entero de precipitacion de humedo a seco y de regreso a condiciones humedas. De 1941 a 1951 los tratamientos de carga continua fueron 41, 53, y 82 unidades-animal-dias ha super(-1) (AUD.ha super(-1)) los que se impusieron con novillos puros de la raza Hereford (peso inicial de 213 kg plus or minus 11 EE) por aproximadamente 320 dias de mediados de Noviembre a fines de Septiembre del ano siguiente. De 1952 a 1961, los potreros experimentales fueron apacentados en forma continua por pares de vaca-becerro a 45, 60, y 87 AUD.ha super(-1). La cobertura de la copa de los arbustos y la basal de los zacates fueron medidas con el metodo de intercepcion de linea en 1940, 1942, 1949, 1955, 1958, y 1961. La cobertura de copa del 'sand sagebrush' no fue afectada por la carga animal. En algunos anos, las especies individuales de zacates mostraron respuestas positivas y negativas a la carga animal, pero a lo largo del estudio las especies de zacates no respondieron a la carga animal en una sola direccion. Los efectos de la carga animal fueron mas obvios bajo condiciones favorables de alta precipitacion y estuvieron ausentes durante la sequia. Cuando las cargas animal estuvieron dentro del los limites probados en este estudio, la variabilidad climatica y el gradiente de pendiente fueron las principales influencias controladoras en el pastizales de 'sand sagebrush' de la Grandes Planicies del Sur. JF - Rangeland Ecology & Management AU - Gillen, R L AU - Sims, P L AD - Southern Plains Range Research Station, USDA-ARS, 2000 18th St, Woodward, OK 73801 Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 145 EP - 152 PB - Society for Range Management VL - 59 IS - 2 SN - 1550-7424, 1550-7424 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Shrubs KW - Rangelands KW - USA KW - Grasses KW - Sand KW - Artemisia filifolia KW - Stocking rates KW - Canopies KW - Precipitation KW - D 04700:Management KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17262479?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Rangeland+Ecology+%26+Management&rft.atitle=Stocking+Rate+and+Weather+Impacts+on+Sand+Sagebrush+and+Grasses%3A+A+20-Year+Record&rft.au=Gillen%2C+R+L%3BSims%2C+P+L&rft.aulast=Gillen&rft.aufirst=R&rft.date=2006-03-01&rft.volume=59&rft.issue=2&rft.spage=145&rft.isbn=&rft.btitle=&rft.title=Rangeland+Ecology+%26+Management&rft.issn=15507424&rft_id=info:doi/10.2111%2F05-016R1.1 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=1550-7424&volume=59&issue=2&page=145 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Shrubs; Rangelands; Sand; Grasses; Stocking rates; Precipitation; Canopies; Artemisia filifolia; USA DO - http://dx.doi.org/10.2111/05-016R1.1 ER - TY - JOUR T1 - Limitations of Receiver/Data Loggers for Monitoring Radiocollared Animals AN - 17261878; 7001917 AB - We evaluated the effectiveness of receiver/data loggers for monitoring the presence/absence of radiocollared animals in discrete areas. Our primary objective was to determine how variation in transmitter signal strength affected the size of area being monitored. This information will help researchers better manage the uncertainty related to determining an animal's location relative to a discrete boundary. We used an adjustable attenuator to measure signal strength to determine the minimum number of decibels (dB) required to eliminate detection of a radio signal by receiver/data loggers. We quantified how dB varied depending upon orientation of the transmitter on the animal and distance from receiver/data logger (radius of detection). Based upon this signal strength variation, we then calculated a zone of uncertainty (i.e., the area in which detection of a radio signal was uncertain at a particular radius of detection). The zone of uncertainty increased exponentially with a linear increase in radius of detection. We do not recommend using receiver/data loggers to monitor radiocollared animals in discrete areas unless uncertainty is acceptable. (WILDLIFE SOCIETY BULLETIN 34(1):111-115; 2006) JF - Wildlife Society Bulletin AU - Breck, S W AU - Lance, N AU - Bourassa, J AD - United States Department of Agriculture-Wildlife Services, National Wildlife Research Center, Fort Collins, CO 80521, USA Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 111 EP - 115 PB - The Wildlife Society VL - 34 IS - 1 SN - 0091-7648, 0091-7648 KW - Ecology Abstracts; Sustainability Science Abstracts; Animal Behavior Abstracts KW - Wildlife management KW - Telemetry KW - Monitoring KW - Y 25040:Behavioral Ecology KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17261878?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Wildlife+Society+Bulletin&rft.atitle=Limitations+of+Receiver%2FData+Loggers+for+Monitoring+Radiocollared+Animals&rft.au=Breck%2C+S+W%3BLance%2C+N%3BBourassa%2C+J&rft.aulast=Breck&rft.aufirst=S&rft.date=2006-03-01&rft.volume=34&rft.issue=1&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Wildlife+Society+Bulletin&rft.issn=00917648&rft_id=info:doi/10.2193%2F0091-7648%282006%29342.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0091-7648&volume=34&issue=1&page=111 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Wildlife management; Telemetry; Monitoring DO - http://dx.doi.org/10.2193/0091-7648(2006)34[111:LODLFM]2.0.CO;2 ER - TY - JOUR T1 - Effectiveness of a Motion-Activated Laser Hazing System for Repelling Captive Canada Geese AN - 17255566; 7001947 AB - Effective management techniques are needed to disperse Canada geese (Branta canadensis) and reduce the human-wildlife conflicts associated with high population densities. We evaluated the effectiveness of a motion-activated laser hazing system for repelling captive Canada geese. The system decreased occupancy of 8 pairs of geese on the treated subplot by 83% during habituation trials. When an additional pair of geese were added to the experiment, occupancy of the treated subplot decreased >92% during each of the 20 nights of the extended habituation test. Avoidance (conditioned during the test) remained <80% of pretreatment levels during the 2 days immediately following the habituation test but extinguished 3 days subsequent to the permanent inactivation of the laser hazing system. The motion-activated laser hazing system effectively repelled Canada geese in captivity. Additional field research is needed to determine the spatial extent of the laser hazing system and the effectiveness of the Doppler radar motion detector for repelling wild geese. (WILDLIFE SOCIETY BULLETIN 34(1):2-7; 2006) JF - Wildlife Society Bulletin AU - Werner, S J AU - Clark, L AD - United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, Fort Collins, CO 80521-2154, USA Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 2 EP - 7 PB - The Wildlife Society VL - 34 IS - 1 SN - 0091-7648, 0091-7648 KW - Canada goose KW - Sustainability Science Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - Wildlife management KW - Population density KW - Avoidance reactions KW - Habituation KW - Motion detection KW - Branta canadensis KW - Radar KW - Ecosystem management KW - Nature conservation KW - Lasers KW - Competition KW - Aquatic birds KW - Captivity KW - D 04700:Management KW - Q5 08523:Conservation, wildlife management and recreation KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17255566?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Wildlife+Society+Bulletin&rft.atitle=Effectiveness+of+a+Motion-Activated+Laser+Hazing+System+for+Repelling+Captive+Canada+Geese&rft.au=Werner%2C+S+J%3BClark%2C+L&rft.aulast=Werner&rft.aufirst=S&rft.date=2006-03-01&rft.volume=34&rft.issue=1&rft.spage=2&rft.isbn=&rft.btitle=&rft.title=Wildlife+Society+Bulletin&rft.issn=00917648&rft_id=info:doi/10.2193%2F0091-7648%282006%29342.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Population density; Nature conservation; Ecosystem management; Avoidance reactions; Lasers; Competition; Captivity; Aquatic birds; Wildlife management; Radar; Motion detection; Habituation; Branta canadensis DO - http://dx.doi.org/10.2193/0091-7648(2006)34[2:EOAMLH]2.0.CO;2 ER - TY - JOUR T1 - Reducing Crude Protein in Beef Cattle Diet Reduces Ammonia Emissions from Artificial Feedyard Surfaces AN - 17199544; 6867182 AB - Concentrated animal feeding operations are major sources of ammonia to the atmosphere. Control methods to reduce emissions include acidifying amendments, urease inhibitors, and absorbents. For beef cattle, decreasing crude protein (CP) in diets may be the most practical and cost-effective method to reduce ammonia emissions. Our objective was to quantify the effect of reducing CP in beef cattle diet on ammonia emissions. Two groups of steers were fed diets with either 11.5 or 13.0% CP and all urine and feces were collected. Manures from the two diet treatments were applied in a replicated laboratory chamber experiment, and ammonia emission was quantified using acid gas washing. In four seasonal field trials, manures from the two diet treatments were applied to two 10-m- diameter, circular, artificial feedyard surfaces, and ammonia emission was quantified using the integrated horizontal flux method. Manure from steers fed 11.5% CP diet had less urine, less urinary N, and a lesser fraction of total N in urine, compared with the 13.0% CP diet. Decreasing crude protein in beef cattle diets from 13 to 11.5% significantly decreased ammonia emission by 44% (p < 0.01) in the closed chamber laboratory experiment, and decreased mean daily ammonia flux by 30% (p = 0.10), 52% (p = 0.08), and 29% (p < 0.01) in summer, autumn, and spring field trials, respectively. No difference was observed in winter. On an annual basis, decreasing crude protein reduced daily ammonia flux by 28%. Reducing crude protein in beef cattle diets may provide the most practical and cost-effective way to reduce ammonia emissions from feedyards. JF - Journal of Environmental Quality AU - Todd, Richard W AU - Cole, NAndy AU - Clark, RNolan AD - USDA-ARS Conservation and Production Research Laboratory, P.O. Drawer 10, Bushland, TX 79012, rtodd@cprl.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 404 EP - 411 PB - American Society of Agronomy Inc., 677 S. Segoe Road Madison WI 53711 USA, [mailto:lhendrickson@agronomy.org] VL - 35 IS - 2 SN - 0047-2425, 0047-2425 KW - Sustainability Science Abstracts; Pollution Abstracts KW - Diets KW - Manure KW - Animal wastes KW - Ammonia KW - feeding KW - Atmosphere KW - absorbents KW - Livestock KW - Cattle KW - Sulfur dioxide KW - Urine KW - Economics KW - Emissions KW - Water springs KW - Proteins KW - Environmental quality KW - summer KW - Seasonal variations KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17199544?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Reducing+Crude+Protein+in+Beef+Cattle+Diet+Reduces+Ammonia+Emissions+from+Artificial+Feedyard+Surfaces&rft.au=Todd%2C+Richard+W%3BCole%2C+NAndy%3BClark%2C+RNolan&rft.aulast=Todd&rft.aufirst=Richard&rft.date=2006-03-01&rft.volume=35&rft.issue=2&rft.spage=404&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/10.2134%2Fjeq2005.0045 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Diets; Animal wastes; Manure; Ammonia; feeding; Atmosphere; absorbents; Livestock; Cattle; Sulfur dioxide; Urine; Economics; Emissions; summer; Environmental quality; Proteins; Water springs; Seasonal variations DO - http://dx.doi.org/10.2134/jeq2005.0045 ER - TY - JOUR T1 - Dredging of Drainage Ditches Increases Short-Term Transport of Soluble Phosphorus AN - 17198466; 6867205 AB - Managed drainage ditches are common in the midwestern United States. These ditches are designed to remove water from fields as quickly as possible, and sediment buildup necessitates dredging, to ensure adequate water removal. This laboratory study was conducted to determine the impact of ditch dredging on soluble phosphorus (P) transport. Ditch sediments were collected from a drainage ditch in northeastern Indiana immediately before and after dredging. The sediments were placed in a stream simulator, and stream water was loaded with 0.55 mM P for 5 d (adsorption experiment). Water was then removed, and "clean" water (no P added) was used for a desorption experiment, lasting 1 d. During the adsorption experiment, pre-dredged sediments were able to remove P from the water column quicker, and P concentrations 120 h after introduction of high P water were lower for the pre-dredged sediments (0.075 mM P) than the dredged sediments (0.111 mM P). During the desorption experiment, P was released to the water column slower in the pre-dredged treatment than the dredged treatment (instantaneous flux at t = 0 was 0.205 mu M P h super(-1) for pre-dredged and 0.488 mu M P h super(-1) for dredged). This occurred despite higher Mehlich 3-extractable P in the pre-dredged sediments than the dredged sediments. Equilibrium phosphorus concentrations (EPC sub(o)) were lower in the pre-dredged sediments during both adsorption and desorption experiments. Transport of soluble P immediately after dredging will likely increase in drainage ditches; however, dredging is a necessary management tool to ensure adequate discharge of water from surrounding fields. JF - Journal of Environmental Quality AU - Smith, Douglas R AU - Warnemuende, E A AU - Haggard, B E AU - Huang, C AD - USDA-ARS, National Soil Erosion Research Laboratory, 275 Russell Street, West Lafayette, IN 47907, drsmith@purdue.edu Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 611 EP - 616 PB - American Society of Agronomy Inc., 677 S. Segoe Road Madison WI 53711 USA, [mailto:lhendrickson@agronomy.org] VL - 35 IS - 2 SN - 0047-2425, 0047-2425 KW - Drainage control KW - Water Resources Abstracts; Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts KW - Drainage Ditches KW - Phosphorus KW - Freshwater KW - Streams KW - Sediment transport KW - Agricultural runoff KW - Sediment pollution KW - Desorption KW - Laboratories KW - Drainage KW - Simulation KW - Sediments KW - Land use KW - USA, Indiana KW - Sediment-water interface KW - Water management KW - Adsorption KW - water column KW - Environmental quality KW - Dredging KW - Ditches KW - P 2000:FRESHWATER POLLUTION KW - SW 0870:Erosion and sedimentation KW - AQ 00002:Water Quality KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17198466?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Dredging+of+Drainage+Ditches+Increases+Short-Term+Transport+of+Soluble+Phosphorus&rft.au=Smith%2C+Douglas+R%3BWarnemuende%2C+E+A%3BHaggard%2C+B+E%3BHuang%2C+C&rft.aulast=Smith&rft.aufirst=Douglas&rft.date=2006-03-01&rft.volume=35&rft.issue=2&rft.spage=611&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/10.2134%2Fjeq2005.0301 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Sediment-water interface; Water management; Phosphorus; Simulation; Dredging; Sediment transport; Agricultural runoff; Land use; Sediment pollution; Desorption; Drainage; Adsorption; Environmental quality; water column; Streams; Drainage Ditches; Laboratories; Ditches; Sediments; USA, Indiana; Freshwater DO - http://dx.doi.org/10.2134/jeq2005.0301 ER - TY - JOUR T1 - Isolation and characterization of microsatellite markers from Sarcocystis neurona, a causative agent of equine protozoal myeloencephalitis AN - 17159356; 6765646 AB - The population genetics and systematics of coccidian parasites of the genus Sarcocystis remain poorly defined, notwithstanding their relevency to veterinary and human health. Despite opportunities for sexual recombination, nonrecombinant parasite clones characterized by distinct transmission and pathogenesis traits persist in related parasites (i.e. Toxoplasma gondii). In order to determine whether this may be generally true for parasitic coccidia, and to address evolutionary and taxonomic problems within the genus Sarcocystis, we isolated 12 polymorphic microsatellite markers (four to 14 alleles) for Sarcocystis neurona, the major causative agent of equine protozoal myeloencephalitis (EPM). JF - Molecular Ecology Notes AU - Asmundsson, Ingrid M AU - Rosenthal, Benjamin M AD - I. M. Asmundsson, asmundsson@anri.barc.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 8 EP - 10 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 6 IS - 1 SN - 1471-8278, 1471-8278 KW - equine protozoal myeloencephalitis KW - Ecology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Genetics Abstracts KW - Sarcocystis neurona KW - coccidia KW - Toxoplasma gondii KW - microsatellite markers KW - Parasites KW - Recombination KW - Genetic markers KW - Microsatellites KW - G 07361:Protozoans/slime molds KW - D 04655:Invertebrates - general KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17159356?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Ecology+Notes&rft.atitle=Isolation+and+characterization+of+microsatellite+markers+from+Sarcocystis+neurona%2C+a+causative+agent+of+equine+protozoal+myeloencephalitis&rft.au=Asmundsson%2C+Ingrid+M%3BRosenthal%2C+Benjamin+M&rft.aulast=Asmundsson&rft.aufirst=Ingrid&rft.date=2006-03-01&rft.volume=6&rft.issue=1&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Molecular+Ecology+Notes&rft.issn=14718278&rft_id=info:doi/10.1111%2Fj.1471-8286.2005.01040.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - SuppNotes - Tables, 1. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Recombination; Parasites; Genetic markers; Microsatellites; Sarcocystis neurona DO - http://dx.doi.org/10.1111/j.1471-8286.2005.01040.x ER - TY - JOUR T1 - Characterization of a higher plant herbicide-resistant phytoene desaturase and its use as a selectable marker AN - 17156300; 6766237 AB - Three natural somatic mutations at codon 304 of the phytoene desaturase gene (pds) of Hydrilla verticillata (L. f. Royle) have been reported to provide resistance to the herbicide fluridone. We substituted the arginine 304 present in the wild-type H. verticillata phytoene desaturase (PDS) with all 19 other natural amino acids and tested PDS against fluridone. In in vitro assays, the threonine (Thr), cysteine (Cys), alanine (Ala) and glutamine (Gln) mutations imparted the highest resistance to fluridone. Thr, the three natural mutations [Cys, serine (Ser), histidine (His)] and the wild-type PDS protein were tested in vitro against seven inhibitors of PDS representing several classes of herbicides. These mutations conferred cross-resistance to norflurazon and overall negative cross-resistance to beflubutamid, picolinafen and diflufenican. The T3 generation of transgenic Arabidopsis thaliana plants harbouring the four selected mutations and wild-type pds had similar patterns of cross-resistance to the herbicides as observed in the in vitro assays. The Thr304 Hydrilla pds mutant proved to be an excellent marker for the selection of transgenic plants. Seedlings harbouring Thr304 pds had a maximum resistance to sensitivity (R/S) ratio of 57 and 14 times higher than that of the wild-type for treatments with norflurazon and fluridone, respectively. These plants exhibited normal growth and development, even after long-term exposure to herbicide. As Thr304 pds is of plant origin, it could become more acceptable than other selectable markers for use in genetically modified food. JF - Plant Biotechnology Journal AU - Arias, Renee S AU - Dayan, Franck E AU - Michel, Albrecht AU - Howell, J'Lynn AU - Scheffler, Brian E AD - USDA-ARS, Natural Products Utilization Research Unit, PO Box 8048, University, MS 38677, USA, fdayan@msa-oxford.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 263 EP - 273 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 4 IS - 2 SN - 1467-7644, 1467-7644 KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Glutamine KW - Alanine KW - Transgenic plants KW - Hydrilla verticillata KW - Norflurazon KW - Arabidopsis thaliana KW - Cross-resistance KW - Serine KW - Amino acids KW - Arginine KW - Herbicides KW - Food plants KW - Cysteine KW - Histidine KW - Genetic markers KW - Seedlings KW - desaturase KW - Threonine KW - W2 32440:Plant breeding KW - W 30965:Miscellaneous, Reviews KW - W4 310:Agricultural Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17156300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Biotechnology+Journal&rft.atitle=Characterization+of+a+higher+plant+herbicide-resistant+phytoene+desaturase+and+its+use+as+a+selectable+marker&rft.au=Arias%2C+Renee+S%3BDayan%2C+Franck+E%3BMichel%2C+Albrecht%3BHowell%2C+J%27Lynn%3BScheffler%2C+Brian+E&rft.aulast=Arias&rft.aufirst=Renee&rft.date=2006-03-01&rft.volume=4&rft.issue=2&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Plant+Biotechnology+Journal&rft.issn=14677644&rft_id=info:doi/10.1111%2Fj.1467-7652.2006.00179.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - SuppNotes - Figures, 4; tables, 6; references, 31. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Hydrilla verticillata; Arabidopsis thaliana; Genetic markers; Herbicides; Transgenic plants; desaturase; Cross-resistance; Norflurazon; Threonine; Amino acids; Alanine; Cysteine; Histidine; Food plants; Serine; Arginine; Glutamine; Seedlings DO - http://dx.doi.org/10.1111/j.1467-7652.2006.00179.x ER - TY - JOUR T1 - Correlation of stylet activities by the glassy-winged sharpshooter, Homalodisca coagulata (Say), with electrical penetration graph (EPG) waveforms AN - 17106554; 6722741 AB - Glassy-winged sharpshooter, Homalodisca coagulata (Say), is an efficient vector of Xylella fastidiosa (Xf), the causal bacterium of Pierce's disease, and leaf scorch in almond and oleander. Acquisition and inoculation of Xf occur sometime during the process of stylet penetration into the plant. That process is most rigorously studied via electrical penetration graph (EPG) monitoring of insect feeding. This study provides part of the crucial biological meanings that define the waveforms of each new insect species recorded by EPG. By synchronizing AC EPG waveforms with high-magnification video of H. coagulata stylet penetration in artifical diet, we correlated stylet activities with three previously described EPG pathway waveforms, A1, B1 and B2, as well as one ingestion waveform, C. Waveform A1 occured at the beginning of stylet penetration. This waveform was correlated with salivary sheath trunk formation, repetitive stylet movements involving retraction of both maxillary stylets and one mandibular stylet, extension of the stylet fascicle, and the fluttering-like movements of the maxillary stylet tips. Waveform B1 was ubitquious, interspersed throughout the other waveforms. B1 sub-type B1w was correlated with salivation followed by maxillary tip fluttering. This tip fluttering also occurred before and during B1 sub-type B1s, but was not directly correlated with either the occurrence or frequency of this waveform. Waveform B2 was correlated with sawing-like maxillary stylet movements, which usually occurred during salivary sheath branching. Waveform C was correlated with ingestion. Fluid outflow was also observed as a mechanism to clear the maxillary tips from debris during waveform C. This detailed understanding of stylet penetration behaviors of H. coagulata is an important step toward identifying the instant of bacterial inoculation which, in turn, will be applied to studies of disease epidemiology and development of host plant resistance. JF - Journal of Insect Physiology AU - Houston Joost, P AU - Backus, E A AU - Morgan, D AU - Yan, F AD - Pests and Genetics Research Unit, San Joaquin Valley Agricultural Sciences Center, 9611 South Riverbend Ave, Parlier, CA 93648, USA, ebackus@fresno.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 327 EP - 337 PB - Elsevier Ltd VL - 52 IS - 3 SN - 0022-1910, 0022-1910 KW - Cicadellids KW - Glassy-winged sharpshooter KW - Microbiology Abstracts B: Bacteriology; Entomology Abstracts KW - Diets KW - Feeding KW - Cicadellidae KW - Prunus dulcis KW - Maxilla KW - Pierce's disease KW - Vectors KW - Sheaths KW - Host plants KW - Mandible KW - Nerium oleander KW - Xylella fastidiosa KW - Epidemiology KW - Homalodisca coagulata KW - Inoculation KW - Leaf scorch KW - Feeding behavior KW - Adenylate cyclase KW - J 02410:Animal Diseases KW - Z 05199:Feeding UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17106554?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Insect+Physiology&rft.atitle=Correlation+of+stylet+activities+by+the+glassy-winged+sharpshooter%2C+Homalodisca+coagulata+%28Say%29%2C+with+electrical+penetration+graph+%28EPG%29+waveforms&rft.au=Houston+Joost%2C+P%3BBackus%2C+E+A%3BMorgan%2C+D%3BYan%2C+F&rft.aulast=Houston+Joost&rft.aufirst=P&rft.date=2006-03-01&rft.volume=52&rft.issue=3&rft.spage=327&rft.isbn=&rft.btitle=&rft.title=Journal+of+Insect+Physiology&rft.issn=00221910&rft_id=info:doi/10.1016%2Fj.jinsphys.2005.11.012 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Diets; Feeding; Maxilla; Pierce's disease; Vectors; Sheaths; Host plants; Mandible; Epidemiology; Inoculation; Feeding behavior; Leaf scorch; Adenylate cyclase; Cicadellidae; Xylella fastidiosa; Prunus dulcis; Nerium oleander; Homalodisca coagulata DO - http://dx.doi.org/10.1016/j.jinsphys.2005.11.012 ER - TY - JOUR T1 - Clover yellow vein virus Identified in Ammi majus in Florida AN - 17098163; 6734682 AB - Ammi majus L., a member of the Apiaceae and also known as large bullwort, false Queen Anne's lace, or bishop's-weed, is frequently used in the floral trade to add a lacey look to floral bouquets. A. majus is native to the Mediterranean Region but it is cultivated in major growing areas including Holland, Israel, the United Kingdom, and the United States. During March 2005, virus-like symptoms including mosaic, generalized chlorosis, vein clearing, interveinal chlorosis, and leaf rugosity were observed in nearly all field-grown A. majus plants at two locations in Martin County, Florida. Inclusion body morphology suggested the presence of one or more potyviruses in the symptomatic plants. Potyvirus infection was confirmed in 11 symptomatic plants using a commercially available enzyme-linked immunosorbent assay (ELISA) kit (Agdia, Elkhart, IN). Nucleotide and deduced amino acid sequences of a 1,625-bp region of one of the reverse transcription-polymerase chain reaction products amplified with degenerate potyvirus primers from total RNA of symptomatic plants (GenBank Accession No. DQ333346) were 96 to 97% and 93 to 99% identical, respectively, to Clover yellow vein virus (ClYVV) sequences in GenBank. All symptomatic plants tested were potyvirus positive using ELISA, but only a subset was infected with ClYVV suggesting that the field symptoms were the result of infection with additional potyviruses, all of which are likely aphid transmitted. Although several potyviruses have been reported from A. majus, to our knowledge, this represents the first report of ClYVV infection. JF - Plant Disease AU - Irey, M AU - Adkins, S AU - Baker, CA AD - USDA-ARS-USHRL, Fort Pierce, FL 34945, USA Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 380 VL - 90 IS - 3 SN - 0191-2917, 0191-2917 KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Potyvirus KW - Enzyme-linked immunosorbent assay KW - Chlorosis KW - Plant diseases KW - USA, Florida KW - Clover yellow vein virus KW - Leaves KW - Ammi majus KW - Infection KW - RNA KW - Inclusion bodies KW - Apiaceae KW - Primers KW - Plant viruses KW - A 01028:Others KW - V 22181:Detection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17098163?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Clover+yellow+vein+virus+Identified+in+Ammi+majus+in+Florida&rft.au=Irey%2C+M%3BAdkins%2C+S%3BBaker%2C+CA&rft.aulast=Irey&rft.aufirst=M&rft.date=2006-03-01&rft.volume=90&rft.issue=3&rft.spage=380&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0380B LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Plant diseases; Chlorosis; Enzyme-linked immunosorbent assay; RNA; Leaves; Inclusion bodies; Primers; Plant viruses; Infection; Potyvirus; Clover yellow vein virus; Apiaceae; Ammi majus; USA, Florida DO - http://dx.doi.org/10.1094/PD-90-0380B ER - TY - JOUR T1 - Heritability of Resistance to Verticillium Wilt in Alfalfa AN - 17097998; 6734658 AB - Verticillium wilt of alfalfa, caused by Verticillium albo-atrum, may reduce forage yields by up to 50% in alfalfa-producing areas of the northern United States and Canada. It has been suggested that cultivars require at least 60% resistant plants to afford maximum protection against disease. Our objective was to calculate heritability estimates of resistance to Verticillium wilt in alfalfa. Estimates were generated for two alfalfa populations developed from the cvs. Affinity + Z and Depend + EV. Heritability on a half-sib progeny means basis was calculated based on data from greenhouse pathogenicity tests. Estimates based on repeated experiments conducted for single years (2004 and 2005) were high for both populations, ranging from 0.86 to 0.92. The heritability estimate based on data collected over 2 years was 0.26 for Affinity + Z and 0.66 for Depend + EV. Disease was more severe in 2005 than in 2004. However, the Spearman rank correlation between mean disease severity index values for half-sib families over 2 years was positive and significant for both populations. Results of pathogenicity tests suggested that neither cultivar had resistance levels approaching 60%. The heritability estimates suggest that resistance levels in both Affinity + Z and Depend + EV could be improved further through selection. JF - Plant Disease AU - Vandemark, G J AU - Larsen, R C AU - Hughes, T J AD - United States Department of Agriculture-Agricultural Research Service, Vegetable and Forage Crops Research Unit, Prosser, WA 99350, USA, gvandemark@pars.ars.usda.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 314 EP - 318 VL - 90 IS - 3 SN - 0191-2917, 0191-2917 KW - alfalfa KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Plant diseases KW - Verticillium albo-atrum KW - Pathogenicity KW - verticillium wilt KW - Progeny KW - Heritability KW - Greenhouses KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17097998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Heritability+of+Resistance+to+Verticillium+Wilt+in+Alfalfa&rft.au=Vandemark%2C+G+J%3BLarsen%2C+R+C%3BHughes%2C+T+J&rft.aulast=Vandemark&rft.aufirst=G&rft.date=2006-03-01&rft.volume=90&rft.issue=3&rft.spage=314&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0314 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Plant diseases; Pathogenicity; verticillium wilt; Progeny; Heritability; Greenhouses; Verticillium albo-atrum DO - http://dx.doi.org/10.1094/PD-90-0314 ER - TY - JOUR T1 - Specificity of a Vibrio vulnificus Aminopeptidase toward Kinins and Other Peptidyl Substrates AN - 17081042; 6713705 AB - Recently, phosphoglucose isomerase with a lysyl aminopeptidase (PGI-LysAP) activity was identified in Vibrio vulnificus. In this paper, we demonstrate the proteolytic cleavage of human-derived peptides by PGI-LysAP of V. vulnificus using three approaches: (i) a quantitative fluorescent ninhydrin assay for free lysine, (ii) matrix-assisted laser desorption ionization-two-stage time of flight mass spectrometry (MALDI-TOF-TOF), and (iii) Tricine gel electrophoresis. PGI-LysAP hydrolyzed bradykinin, Lys-bradykinin, Lys-(des-Arg super(9))-bradykinin, neurokinin A, Met-Lys-bradykinin, histatin 8, and a myosin light chain fragment. We detected the proteolytic release of free L-lysine from peptide digests using a rapid, simple, sensitive, and quantitative fluorescent ninhydrin assay, and results were confirmed by MALDI-TOF-TOF. The use of the fluorescent ninhydrin assay to quantitatively detect free lysine hydrolyzed from peptides is the first application of its kind and serves as a paradigm for future studies. The visualization of peptide hydrolysis was accomplished by Tricine gel electrophoresis. Proteolytic processing of kinins alters their affinities toward specific cellular receptors and initiates signal transduction mechanisms responsible for inflammation, vasodilation, and enhanced vascular permeability. By applying novel approaches to determine the proteolytic potential of bacterial enzymes, we demonstrate that PGI-LysAP has broad exopeptidase activity which may enhance V. vulnificus invasiveness by altering peptides involved in signal transduction pathways. JF - Journal of Bacteriology AU - Richards, Gary P AU - Nunez, Alberto AD - United States Department of Agriculture, Agricultural Research Service, Microbial Food Safety Research Unit, Delaware State University, Dover, Delaware 19901. Biopolymer Mass Spectrometry Core Technologies, Eastern Regional Research Center, Wyndmoor, Pennsylvania 19038 Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 2056 EP - 2062 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 188 IS - 6 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts B: Bacteriology KW - Proteolysis KW - Invasiveness KW - Light chains KW - Lysyl aminopeptidase KW - Bradykinin KW - L-lysine KW - Enzymes KW - Lysine KW - Hydrolysis KW - Mass spectroscopy KW - Gel electrophoresis KW - Inflammation KW - Aminopeptidase KW - Permeability KW - Myosin KW - Neurokinin A KW - Vibrio vulnificus KW - Vasodilation KW - phosphoglucose isomerase KW - Lasers KW - kinins KW - Signal transduction KW - Vascular system KW - J 02728:Enzymes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17081042?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Bacteriology&rft.atitle=Specificity+of+a+Vibrio+vulnificus+Aminopeptidase+toward+Kinins+and+Other+Peptidyl+Substrates&rft.au=Richards%2C+Gary+P%3BNunez%2C+Alberto&rft.aulast=Richards&rft.aufirst=Gary&rft.date=2006-03-01&rft.volume=188&rft.issue=6&rft.spage=2056&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Proteolysis; Light chains; Invasiveness; Lysyl aminopeptidase; Bradykinin; L-lysine; Lysine; Enzymes; Hydrolysis; Gel electrophoresis; Mass spectroscopy; Inflammation; Myosin; Permeability; Aminopeptidase; Neurokinin A; Vasodilation; phosphoglucose isomerase; Lasers; kinins; Vascular system; Signal transduction; Vibrio vulnificus ER - TY - CPAPER T1 - Conservation Security Program: Opportunities for Water Quality Improvement in the Rural Landscape T2 - 2006 MPCA Air, Water and Waste Conference (MAWWC 2006) AN - 39690204; 4074268 JF - 2006 MPCA Air, Water and Waste Conference (MAWWC 2006) AU - Duzy, Leah Y1 - 2006/02/21/ PY - 2006 DA - 2006 Feb 21 KW - Conservation KW - Water quality KW - Security KW - Landscape KW - Pollution control KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39690204?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+MPCA+Air%2C+Water+and+Waste+Conference+%28MAWWC+2006%29&rft.atitle=Conservation+Security+Program%3A+Opportunities+for+Water+Quality+Improvement+in+the+Rural+Landscape&rft.au=Duzy%2C+Leah&rft.aulast=Duzy&rft.aufirst=Leah&rft.date=2006-02-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+MPCA+Air%2C+Water+and+Waste+Conference+%28MAWWC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pca.state.mn.us/news/training/mawweconference/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Biochemical diagnosis of organophosphate-insensitivity with neural acetylcholinesterase extracted by sonication from the adult tick synganglion. AN - 70694939; 16280196 AB - A sonication method for the homogeneous extraction of acetylcholinesterase (AChE) from the synganglia of adult ticks is described. The method provides for the extraction of sufficient AChE for multiple assays of enzyme activity in the presence of specific organophosphate (OP) inhibitors for the rapid diagnosis of OP-insensitivity and assignment of homozygous susceptible (SS), heterozygous resistant (RS), and homozygous resistant (RR) genotypes to individual ticks. A single synganglion from adult ticks of either gender and various stages of feeding can successfully be used for AChE extraction. The study presents the results of diagnostic screening of four Boophilus microplus strains for OP-insensitivity. The extraction method and these findings should find utility in support of researchers involved in the mitigation of acaricide resistance in tick populations worldwide, and in particular, the Cattle Fever Tick Surveillance and Quarantine Program maintained by USDA-APHIS/Veterinary Services along the south Texas border that prevents reentry of Boophilus spp. into the United States from endemic populations in Mexico. JF - Veterinary parasitology AU - Pruett, J H AU - Pound, J M AD - Knipling-Bushland, U.S. Livestock Insects Research Laboratory, 2700 Fredericksburg Road, Kerrville, TX 78028, USA. John.Pruett@ars.usda.gov Y1 - 2006/02/18/ PY - 2006 DA - 2006 Feb 18 SP - 355 EP - 363 VL - 135 IS - 3-4 SN - 0304-4017, 0304-4017 KW - Insecticides KW - 0 KW - Organophosphorus Compounds KW - Acetylcholinesterase KW - EC 3.1.1.7 KW - Index Medicus KW - Animals KW - Cattle KW - Cattle Diseases -- drug therapy KW - Cattle Diseases -- prevention & control KW - Male KW - Female KW - Sonication KW - Insecticide Resistance KW - Ganglia, Invertebrate -- enzymology KW - Ticks -- enzymology KW - Organophosphorus Compounds -- pharmacology KW - Acetylcholinesterase -- isolation & purification KW - Insecticides -- pharmacology KW - Acetylcholinesterase -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70694939?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+parasitology&rft.atitle=Biochemical+diagnosis+of+organophosphate-insensitivity+with+neural+acetylcholinesterase+extracted+by+sonication+from+the+adult+tick+synganglion.&rft.au=Pruett%2C+J+H%3BPound%2C+J+M&rft.aulast=Pruett&rft.aufirst=J&rft.date=2006-02-18&rft.volume=135&rft.issue=3-4&rft.spage=355&rft.isbn=&rft.btitle=&rft.title=Veterinary+parasitology&rft.issn=03044017&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-01 N1 - Date created - 2006-01-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Identification of the anti-inflammatory protein tristetraprolin as a hyperphosphorylated protein by mass spectrometry and site-directed mutagenesis. AN - 70717682; 16262601 AB - Tristetraprolin (TTP) is a zinc-finger protein that binds to AREs (AU-rich elements) within certain mRNAs and causes destabilization of those mRNAs. Mice deficient in TTP develop a profound inflammatory syndrome with erosive arthritis, autoimmunity and myeloid hyperplasia. Previous studies showed that TTP is phosphorylated extensively in intact cells. However, limited information is available about the identities of these phosphorylation sites. We investigated the phosphorylation sites in human TTP from transfected HEK-293 cells by MS and site-directed mutagenesis. A number of phosphorylation sites including Ser66, Ser88, Thr92, Ser169, Ser186, Ser197, Ser218, Ser228, Ser276 and Ser296 were identified by MS analyses using MALDI (matrix-assisted laser-desorption-ionization)-MS, MALDI-tandem MS, LC (liquid chromatography)-tandem MS and multidimensional protein identification technology. Mutations of Ser197, Ser218 and Ser228 to alanine in the human protein significantly increased TTP's gel mobility (likely to be stoichiometric), whereas mutations at the other sites had little effect on its gel mobility. Dephosphorylation and in vivo labelling studies showed that mutant proteins containing multiple mutations were still phosphorylated, and all were able to bind to RNA probes containing AREs. Confocal microscopy showed a similar cytosolic localization of TTP among the various proteins. Ser197, Ser218 and Ser228 are predicted by motif scanning to be potential sites for protein kinase A, glycogen synthase kinase-3 and extracellular-signal-regulated kinase 1 (both Ser218 and Ser228) respectively. The present study has identified multiple phosphorylation sites in the anti-inflammatory protein TTP in mammalian cells and should provide the molecular basis for further studies on the function and regulation of TTP in controlling pro-inflammatory cytokines. JF - The Biochemical journal AU - Cao, Heping AU - Deterding, Leesa J AU - Venable, John D AU - Kennington, Elizabeth A AU - Yates, John R AU - Tomer, Kenneth B AU - Blackshear, Perry J AD - Laboratories of Neurobiology and Signal Transduction, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, NC 27709, USA. caoh@ba.ars.usda.gov Y1 - 2006/02/15/ PY - 2006 DA - 2006 Feb 15 SP - 285 EP - 297 VL - 394 KW - Anti-Inflammatory Agents KW - 0 KW - Tristetraprolin KW - Index Medicus KW - Mass Spectrometry KW - Sequence Alignment KW - Phosphorylation KW - Humans KW - Molecular Sequence Data KW - Amino Acid Sequence KW - Sequence Homology, Amino Acid KW - Mutation KW - Cell Line KW - Protein Transport KW - Binding Sites KW - Mutagenesis, Site-Directed KW - Anti-Inflammatory Agents -- metabolism KW - Anti-Inflammatory Agents -- chemistry KW - Tristetraprolin -- chemistry KW - Tristetraprolin -- metabolism KW - Tristetraprolin -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70717682?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Biochemical+journal&rft.atitle=Identification+of+the+anti-inflammatory+protein+tristetraprolin+as+a+hyperphosphorylated+protein+by+mass+spectrometry+and+site-directed+mutagenesis.&rft.au=Cao%2C+Heping%3BDeterding%2C+Leesa+J%3BVenable%2C+John+D%3BKennington%2C+Elizabeth+A%3BYates%2C+John+R%3BTomer%2C+Kenneth+B%3BBlackshear%2C+Perry+J&rft.aulast=Cao&rft.aufirst=Heping&rft.date=2006-02-15&rft.volume=394&rft.issue=&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=The+Biochemical+journal&rft.issn=1470-8728&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-03-24 N1 - Date created - 2006-01-26 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Biochem J. 2001 Oct 1;359(Pt 1):1-16 [11563964] Mol Cell Biol. 2001 Oct;21(19):6461-9 [11533235] J Biol Chem. 2002 Mar 15;277(11):9606-13 [11782475] J Biol Chem. 2002 May 17;277(20):18029-36 [11886850] Proc Natl Acad Sci U S A. 2002 Jun 11;99(12):7900-5 [12060738] Biochem Soc Trans. 2002 Nov;30(Pt 6):945-52 [12440952] Arch Biochem Biophys. 2003 Apr 1;412(1):106-20 [12646273] Mol Cell Biol. 2003 Jun;23(11):3798-812 [12748283] Nucleic Acids Res. 2003 Jul 1;31(13):3635-41 [12824383] J Biol Chem. 2003 Oct 3;278(40):38593-600 [14514795] Proc Natl Acad Sci U S A. 2004 Feb 17;101(7):2011-6 [14769925] J Biol Chem. 2004 Mar 12;279(11):10176-84 [14688255] EMBO J. 2004 Mar 24;23(6):1313-24 [15014438] J Biol Chem. 2004 May 14;279(20):21489-99 [15010466] Anal Chem. 2004 May 15;76(10):2928-37 [15144207] Proteomics. 2004 Jun;4(6):1633-49 [15174133] Mol Cell Biol. 2004 Jul;24(14):6445-55 [15226444] J Biol Chem. 2004 Aug 13;279(33):34496-504 [15194681] Development. 2004 Oct;131(19):4883-93 [15342461] Biochemistry. 2004 Nov 2;43(43):13724-38 [15504035] J Biol Chem. 1975 Oct 10;250(19):7795-801 [170270] J Biol Chem. 1979 Apr 10;254(7):2499-508 [218941] Oncogene. 1989 Jan;4(1):119-20 [2915901] J Biol Chem. 1990 Sep 25;265(27):16556-63 [2204625] J Biol Chem. 1990 Nov 5;265(31):19185-91 [1699942] J Biol Chem. 1995 Jun 2;270(22):13341-7 [7768935] Immunity. 1996 May;4(5):445-54 [8630730] Mol Endocrinol. 1996 Feb;10(2):140-6 [8825554] J Biol Chem. 1997 Jan 10;272(2):952-60 [8995387] Science. 1998 Aug 14;281(5379):1001-5 [9703499] Mol Cell Biol. 1999 Jun;19(6):4311-23 [10330172] Biol Reprod. 2005 Aug;73(2):297-307 [15814898] Blood. 2000 Mar 15;95(6):1891-9 [10706852] J Biol Chem. 2000 Apr 7;275(14):10463-71 [10744736] J Am Soc Mass Spectrom. 2000 Apr;11(4):273-82 [10757163] Arch Biochem Biophys. 2000 Oct 15;382(2):310-3 [11068883] Nat Biotechnol. 2001 Apr;19(4):348-53 [11283593] Endocr Rev. 2001 Apr;22(2):153-83 [11294822] J Biol Chem. 2001 Jun 22;276(25):23144-54 [11279239] Am J Physiol Lung Cell Mol Physiol. 2001 Aug;281(2):L499-508 [11435226] Mol Cell Biol. 2001 Sep;21(17):5778-89 [11486017] J Biol Chem. 2001 Nov 9;276(45):42580-7 [11546803] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Modeling ozone and aerosol formation and transport in the pacific northwest with the community Multi-Scale Air Quality (CMAQ) modeling system. AN - 67814018; 16572788 AB - The Community Multi-Scale Air Quality (CMAQ) modeling system was used to investigate ozone and aerosol concentrations in the Pacific Northwest (PNW) during hot summertime conditions during July 1-15, 1996. Two emission inventories (El) were developed: emissions for the first El were based upon the National Emission Trend 1996 (NET96) database and the BEIS2 biogenic emission model, and emissions for the second El were developed through a "bottom up" approach that included biogenic emissions obtained from the GLOBEIS model. The two simulations showed that elevated PM2.5 concentrations occurred near and downwind of the Interstate-5 corridor along the foothills of the Cascade Mountains and in forested areas of central Idaho. The relative contributions of organic and inorganic aerosols varied by region, but generally organic aerosols constituted the largest fraction of PM2.5. In wilderness areas near the 1-5 corridor, organic carbon from anthropogenic sources contributed approximately 50% of the total organic carbon with the remainder from biogenic precursors, while in wilderness areas in Idaho, biogenic organic carbon accounted for 80% of the total organic aerosol. Regional analysis of the secondary organic aerosol formation in the Columbia River Gorge, Central Idaho, and the Olympics/Puget Sound showed that the production rate of secondary organic carbon depends on local terpene concentrations and the local oxidizing capacity of the atmosphere, which was strongly influenced by anthropogenic emissions. Comparison with observations from 12 IMPROVE sites and 21 ozone monitoring sites showed that results from the two El simulations generally bracketed the average observed PM parameters and that errors calculated for the model results were within acceptable bounds. Analysis across all statistical parameters indicated that the NW-AIRQUEST El solution performed better at predicting PM2.5, PM1, and beta(ext) even though organic carbon PM was over-predicted, and the NET96 El solution performed better with regard to the inorganic aerosols. For the NW-AIRQUEST El solution, the normalized bias was 30% and the normalized absolute error was 49% for PM2.5 mass. The NW-AIRQUEST solution slightly overestimated peak hourly ozone downwind of urban areas, while the NET96 solution slightly underestimated peak values, and both solutions over-predicted average 03 concentrations across the domain by approximately 6 ppb. JF - Environmental science & technology AU - O'Neill, Susan M AU - Lamb, Brian K AU - Chen, Jack AU - Claiborn, Candis AU - Finn, Dennis AU - Otterson, Sally AU - Figueroa, Cristiana AU - Bowman, Clint AU - Boyer, Mike AU - Wilson, Rob AU - Arnold, Jeff AU - Aalbers, Steven AU - Stocum, Jeffrey AU - Swab, Christopher AU - Stoll, Matt AU - Dubois, Mike AU - Anderson, Mary AD - Pacific Wildland Fire Sciences Laboratory, U.S. Department of Agriculture Forest Service, 400 North 34th Street, Suite 201, Seattle, Washington 98103, USA. susan.oneill@por.usda.gov Y1 - 2006/02/15/ PY - 2006 DA - 2006 Feb 15 SP - 1286 EP - 1299 VL - 40 IS - 4 SN - 0013-936X, 0013-936X KW - Aerosols KW - 0 KW - Air Pollutants KW - Nitrates KW - Quaternary Ammonium Compounds KW - Sulfates KW - Ozone KW - 66H7ZZK23N KW - Carbon KW - 7440-44-0 KW - Index Medicus KW - Environmental Monitoring KW - Aerosols -- analysis KW - Oregon KW - Idaho KW - Quaternary Ammonium Compounds -- analysis KW - Washington KW - Reproducibility of Results KW - Sulfates -- analysis KW - Particle Size KW - Carbon -- analysis KW - Nitrates -- analysis KW - Ozone -- analysis KW - Air Pollutants -- analysis KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67814018?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Modeling+ozone+and+aerosol+formation+and+transport+in+the+pacific+northwest+with+the+community+Multi-Scale+Air+Quality+%28CMAQ%29+modeling+system.&rft.au=O%27Neill%2C+Susan+M%3BLamb%2C+Brian+K%3BChen%2C+Jack%3BClaiborn%2C+Candis%3BFinn%2C+Dennis%3BOtterson%2C+Sally%3BFigueroa%2C+Cristiana%3BBowman%2C+Clint%3BBoyer%2C+Mike%3BWilson%2C+Rob%3BArnold%2C+Jeff%3BAalbers%2C+Steven%3BStocum%2C+Jeffrey%3BSwab%2C+Christopher%3BStoll%2C+Matt%3BDubois%2C+Mike%3BAnderson%2C+Mary&rft.aulast=O%27Neill&rft.aufirst=Susan&rft.date=2006-02-15&rft.volume=40&rft.issue=4&rft.spage=1286&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-09 N1 - Date created - 2006-03-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Using natural stand development patterns in artificial mixtures: A case study with cherrybark oak and sweetgum in east-central Mississippi, USA AN - 20128485; 6721843 AB - Results from a long-term planted mixture of cherrybark oak (Quercus pagoda Raf.) and sweetgum (Liquidambar styraciflua L.) showed sweetgum taller in height and larger in diameter than cherrybark oak early in plantation development. By age 17 years, cherrybark oak was similar in height and diameter with sweetgum and by age 21 years was taller in height and larger in diameter than sweetgum depending on the spacing arrangement. The ascendance of cherrybark oak above sweetgum in an intimate plantation mixture confirms results from a stand reconstruction study of cherrybark oak and sweetgum development in natural stands. Afforestation of abandoned agricultural fields and pastures in the Lower Mississippi Alluvial Valley (LMAV) has received much attention in the past 20 years. A common afforestation prescription is to plant oaks on a 3.7mx3.7m spacing. Recently, concern has been expressed about planting only oaks (767 seedlingsha super(-) super(1)) and the resulting effects of early intra-specific competition following canopy closure. Recommendations have included planting a greater number of species in intimate mixtures, but little is known about how such stands would develop. Establishment of mixed-species hardwood plantations in the LMAV should be based on known stand development patterns, whether from other plantation trials or documented patterns in natural stands. JF - Forest Ecology and Management AU - Lockhart, B R AU - Ezell, A W AU - Hodges, J D AU - Clatterbuck, W K AD - U.S.D.A. Forest Service Southern Research Station, Center for Bottomland Hardwoods Research, P.O. Box 227, Stoneville, MS 38776, USA, blockhart@fs.fed.us Y1 - 2006/02/15/ PY - 2006 DA - 2006 Feb 15 SP - 202 EP - 210 VL - 222 IS - 1-3 SN - 0378-1127, 0378-1127 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Forest management KW - Age KW - Forests KW - Hardwoods KW - Pasture KW - plantations KW - Planting KW - Canopies KW - Competition KW - USA, Mississippi Alluvial Valley KW - valleys KW - hardwoods KW - planting KW - agricultural land KW - Plantations KW - case studies KW - Afforestation KW - USA, Mississippi KW - Quercus pagoda KW - Liquidambar styraciflua KW - competition KW - canopies KW - D 04700:Management KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20128485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Ecology+and+Management&rft.atitle=Using+natural+stand+development+patterns+in+artificial+mixtures%3A+A+case+study+with+cherrybark+oak+and+sweetgum+in+east-central+Mississippi%2C+USA&rft.au=Lockhart%2C+B+R%3BEzell%2C+A+W%3BHodges%2C+J+D%3BClatterbuck%2C+W+K&rft.aulast=Lockhart&rft.aufirst=B&rft.date=2006-02-15&rft.volume=222&rft.issue=1-3&rft.spage=202&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/10.1016%2Fj.foreco.2005.09.029 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Forest management; Planting; Afforestation; Canopies; Competition; Pasture; Hardwoods; Plantations; case studies; plantations; Age; valleys; hardwoods; Forests; planting; agricultural land; canopies; competition; Quercus pagoda; Liquidambar styraciflua; USA, Mississippi Alluvial Valley; USA, Mississippi DO - http://dx.doi.org/10.1016/j.foreco.2005.09.029 ER - TY - JOUR T1 - Ecosystem type differences in nitrogen process rates and controls in the riparian zone of a montane landscape AN - 17084625; 6721836 AB - Nitrogen (N) inputs to the world's aquatic ecosystems have increased over the past 100 years. Riparian zones and other wetlands are known to remove N from ground and surface waters before they enter lakes and streams. However, the effect of riparian wetlands on water quality has been shown to differ dramatically among sites. Sources of landscape variation in riparian N dynamics have been poorly documented and rarely quantified. Within the Lake Tahoe Basin (LTB), we hypothesized that differences in riparian N dynamics correlate to differences in ecosystem type. To test this hypothesis, we randomly selected 20 plots, four each of five ecosystem types, along a tributary to Lake Tahoe. Throughout the snow-free season, we measured soil N transformations and groundwater chemistry in each plot. We found significant differences in denitrification potential, net mineralization, net nitrification and groundwater nutrient flux among different ecosystem types. These results suggest that classification of riparian zones into ecosystem types might be useful in predicting landscape differences in riparian water quality effects. We also tested for factors expected to directly and indirectly control riparian N process rates using data collected at each study site. Using correlation and multiple regression analysis, we found that N process rates were most highly correlated with different control factors according to ecosystem type. Differences in direct and indirect control factors among ecosystem types indicate that construction of mechanistic, landscape models of riparian processes might be most accurately done by stratifying the riparian zone into ecosystem types rather than by viewing it as a single, homogeneous part of the watershed. JF - Forest Ecology and Management AU - Merrill, A G AU - Benning, T L AD - Region 5, USDA Forest Service, Berkeley, CA 94702, USA, amerrill@nature.berkeley.edu Y1 - 2006/02/15/ PY - 2006 DA - 2006 Feb 15 SP - 145 EP - 161 PB - Elsevier B.V. VL - 222 IS - 1-3 SN - 0378-1127, 0378-1127 KW - Pollution Abstracts; Ecology Abstracts KW - water quality KW - Surface water KW - Basins KW - Forests KW - Mineralization KW - Water quality KW - Watersheds KW - Streams KW - Soil KW - Lakes KW - Denitrification KW - Riparian environments KW - Ground water KW - USA, California, Tahoe L. KW - Wetlands KW - USA, Tahoe L. basin KW - Landscape KW - Nitrification KW - classification KW - aquatic ecosystems KW - Groundwater KW - Nitrogen KW - D 04700:Management KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17084625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Ecology+and+Management&rft.atitle=Ecosystem+type+differences+in+nitrogen+process+rates+and+controls+in+the+riparian+zone+of+a+montane+landscape&rft.au=Merrill%2C+A+G%3BBenning%2C+T+L&rft.aulast=Merrill&rft.aufirst=A&rft.date=2006-02-15&rft.volume=222&rft.issue=1-3&rft.spage=145&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/10.1016%2Fj.foreco.2005.10.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Lakes; Surface water; Landscape; Ground water; Wetlands; Watersheds; Water quality; Nitrogen; water quality; Forests; Basins; Mineralization; Streams; Soil; Nitrification; Denitrification; classification; Riparian environments; Groundwater; aquatic ecosystems; USA, Tahoe L. basin; USA, California, Tahoe L. DO - http://dx.doi.org/10.1016/j.foreco.2005.10.001 ER - TY - CPAPER T1 - Glyphosate Drift Reduces Nitrogen Fixation Potential in Glyphosate Sensitive Soybean T2 - 46th Meeting of the Weed Science Society of America AN - 40046181; 4161470 JF - 46th Meeting of the Weed Science Society of America AU - Zablotowicz, R M AU - Reddy, K N AU - Bellaloui, N Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Nitrogen fixation KW - Glyphosate KW - Drift KW - Soybeans UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40046181?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Glyphosate+Drift+Reduces+Nitrogen+Fixation+Potential+in+Glyphosate+Sensitive+Soybean&rft.au=Zablotowicz%2C+R+M%3BReddy%2C+K+N%3BBellaloui%2C+N&rft.aulast=Zablotowicz&rft.aufirst=R&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Redvine and Trumpetcreeper Controlled by Interaction of the Bioherbicide Myrothecium Verrucaria and Glyphosate T2 - 46th Meeting of the Weed Science Society of America AN - 40022284; 4161272 JF - 46th Meeting of the Weed Science Society of America AU - Boyette, C D AU - Reddy, K N AU - Hoagland, R E AU - Weaver, M A Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Glyphosate KW - Myrothecium verrucaria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40022284?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Redvine+and+Trumpetcreeper+Controlled+by+Interaction+of+the+Bioherbicide+Myrothecium+Verrucaria+and+Glyphosate&rft.au=Boyette%2C+C+D%3BReddy%2C+K+N%3BHoagland%2C+R+E%3BWeaver%2C+M+A&rft.aulast=Boyette&rft.aufirst=C&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Unique Stem Structure in Bedstraw or Cleavers ( Galium Aparine) T2 - 46th Meeting of the Weed Science Society of America AN - 40022168; 4161262 JF - 46th Meeting of the Weed Science Society of America AU - Vaughn, K C AU - Maxwell, B H AU - Meloche, C G Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Ecology KW - Weeds KW - Galium aparine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40022168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=A+Unique+Stem+Structure+in+Bedstraw+or+Cleavers+%28+Galium+Aparine%29&rft.au=Vaughn%2C+K+C%3BMaxwell%2C+B+H%3BMeloche%2C+C+G&rft.aulast=Vaughn&rft.aufirst=K&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Bird Use of Baitfish Production Facilities in Arkansas T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 40004784; 4142109 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Barras, Scott C AU - Singleton, Lindsey C Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - USA, Arkansas KW - Aves UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40004784?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Bird+Use+of+Baitfish+Production+Facilities+in+Arkansas&rft.au=Barras%2C+Scott+C%3BSingleton%2C+Lindsey+C&rft.aulast=Barras&rft.aufirst=Scott&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of Threadfin Shad Stocking Rate on Plankton in Channel Catfish Production Ponds T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 40004700; 4142106 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Green, Bartholomew W AU - Perschbacher, Peter Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Ponds KW - Plankton KW - Stocking rates KW - Freshwater fish KW - Ictalurus punctatus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40004700?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Effect+of+Threadfin+Shad+Stocking+Rate+on+Plankton+in+Channel+Catfish+Production+Ponds&rft.au=Green%2C+Bartholomew+W%3BPerschbacher%2C+Peter&rft.aulast=Green&rft.aufirst=Bartholomew&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of Poultry By-Product Meal in Commercial Diets for Hybrid Striped Bass in Recirculated Tank Production T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39998922; 4142308 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Rawles, S D AU - Riche, M AU - Webb, J AU - Gaylord, T G AU - Freeman, D W AU - Davis, M Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Byproducts KW - Diets KW - Poultry KW - Hybrids KW - Morone saxatilis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39998922?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Evaluation+of+Poultry+By-Product+Meal+in+Commercial+Diets+for+Hybrid+Striped+Bass+in+Recirculated+Tank+Production&rft.au=Rawles%2C+S+D%3BRiche%2C+M%3BWebb%2C+J%3BGaylord%2C+T+G%3BFreeman%2C+D+W%3BDavis%2C+M&rft.aulast=Rawles&rft.aufirst=S&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The USDA-ARS Southern Weed Science Research Unit--An Icon of the Study of Weed Science T2 - 46th Meeting of the Weed Science Society of America AN - 39979622; 4161220 JF - 46th Meeting of the Weed Science Society of America AU - Hoagland, R E AU - Bryson, C T AU - Vaughn, K C AU - Libous-Bailey, L AU - Zablotowicz, R M Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Weeds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39979622?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=The+USDA-ARS+Southern+Weed+Science+Research+Unit--An+Icon+of+the+Study+of+Weed+Science&rft.au=Hoagland%2C+R+E%3BBryson%2C+C+T%3BVaughn%2C+K+C%3BLibous-Bailey%2C+L%3BZablotowicz%2C+R+M&rft.aulast=Hoagland&rft.aufirst=R&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Relationships of Weedy and Native Thistles (Cirsium) in the Northern Great Plains T2 - 46th Meeting of the Weed Science Society of America AN - 39964174; 4161256 JF - 46th Meeting of the Weed Science Society of America AU - Bodo Slotta, T AU - Horvath, D AU - Foley, M Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Ecology KW - Weeds KW - Cirsium UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39964174?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Relationships+of+Weedy+and+Native+Thistles+%28Cirsium%29+in+the+Northern+Great+Plains&rft.au=Bodo+Slotta%2C+T%3BHorvath%2C+D%3BFoley%2C+M&rft.aulast=Bodo+Slotta&rft.aufirst=T&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Herbicidal Activity of Manuka Oil is Associated with Inhibition of p-Hydroxyphenylpyruvate Dioxygenase by its Triketone Components T2 - 46th Meeting of the Weed Science Society of America AN - 39964138; 4161437 JF - 46th Meeting of the Weed Science Society of America AU - Dayan, F E AU - Sauldubois, A AU - Cantrell, C L AU - Duke, S O Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Oil KW - Dioxygenase UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39964138?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Herbicidal+Activity+of+Manuka+Oil+is+Associated+with+Inhibition+of+p-Hydroxyphenylpyruvate+Dioxygenase+by+its+Triketone+Components&rft.au=Dayan%2C+F+E%3BSauldubois%2C+A%3BCantrell%2C+C+L%3BDuke%2C+S+O&rft.aulast=Dayan&rft.aufirst=F&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Critical Period of Tropical Spiderwort (Commelina Benghalensis) Control in Cotton T2 - 46th Meeting of the Weed Science Society of America AN - 39964094; 4161421 JF - 46th Meeting of the Weed Science Society of America AU - Webster, T M AU - Grey, T L AU - Flanders, J T AU - Culpepper, A S Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Cotton KW - Critical period KW - Commelina benghalensis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39964094?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Critical+Period+of+Tropical+Spiderwort+%28Commelina+Benghalensis%29+Control+in+Cotton&rft.au=Webster%2C+T+M%3BGrey%2C+T+L%3BFlanders%2C+J+T%3BCulpepper%2C+A+S&rft.aulast=Webster&rft.aufirst=T&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - USDA-APHIS: Integration of Technology to Assist the Weed Risk Assessment Process T2 - 46th Meeting of the Weed Science Society of America AN - 39963896; 4161382 JF - 46th Meeting of the Weed Science Society of America AU - Fowler, L AU - Koop, A AU - Caton, B AU - Spears, B AU - Borchert, D AU - Thayer, C Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Risk assessment KW - Integration KW - Weeds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39963896?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=USDA-APHIS%3A+Integration+of+Technology+to+Assist+the+Weed+Risk+Assessment+Process&rft.au=Fowler%2C+L%3BKoop%2C+A%3BCaton%2C+B%3BSpears%2C+B%3BBorchert%2C+D%3BThayer%2C+C&rft.aulast=Fowler&rft.aufirst=L&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of Winter Flooding of Rice Fields on Weeds, Rice Straw Degradation, Soybean Yield, and Microbial Activity T2 - 46th Meeting of the Weed Science Society of America AN - 39962344; 4161158 JF - 46th Meeting of the Weed Science Society of America AU - Koger, C H AU - Zabltowicz, R M AU - Walker, T W AU - Patterson, M R Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Flooding KW - Rice fields KW - Microbial activity KW - Weeds KW - Soybeans KW - Straw KW - Environmental effects KW - Oryza sativa UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39962344?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Effects+of+Winter+Flooding+of+Rice+Fields+on+Weeds%2C+Rice+Straw+Degradation%2C+Soybean+Yield%2C+and+Microbial+Activity&rft.au=Koger%2C+C+H%3BZabltowicz%2C+R+M%3BWalker%2C+T+W%3BPatterson%2C+M+R&rft.aulast=Koger&rft.aufirst=C&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Microarray Analysis Identifies Genes Involved in Crown Bud Dormancy in Leafy Spurge (Euphorbia esula L.). T2 - 46th Meeting of the Weed Science Society of America AN - 39961983; 4161461 JF - 46th Meeting of the Weed Science Society of America AU - Horvath, D AU - Anderson, J V AU - Chao, W Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Dormancy KW - Euphorbia esula UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39961983?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Microarray+Analysis+Identifies+Genes+Involved+in+Crown+Bud+Dormancy+in+Leafy+Spurge+%28Euphorbia+esula+L.%29.&rft.au=Horvath%2C+D%3BAnderson%2C+J+V%3BChao%2C+W&rft.aulast=Horvath&rft.aufirst=D&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Overview and History of Federal Weed Regulations in the United States T2 - 46th Meeting of the Weed Science Society of America AN - 39961883; 4161381 JF - 46th Meeting of the Weed Science Society of America AU - Eplee, R E AU - Westbrooks, R G Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - USA KW - Historical account KW - Reviews KW - Weeds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39961883?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Overview+and+History+of+Federal+Weed+Regulations+in+the+United+States&rft.au=Eplee%2C+R+E%3BWestbrooks%2C+R+G&rft.aulast=Eplee&rft.aufirst=R&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Introduction to Symposium on Modeling Environmental Fate and Exposure Assessment of Pesticides T2 - 46th Meeting of the Weed Science Society of America AN - 39960096; 4161329 JF - 46th Meeting of the Weed Science Society of America AU - Locke, M A AU - Nandihalli, U Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Pesticides UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39960096?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Introduction+to+Symposium+on+Modeling+Environmental+Fate+and+Exposure+Assessment+of+Pesticides&rft.au=Locke%2C+M+A%3BNandihalli%2C+U&rft.aulast=Locke&rft.aufirst=M&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Soilborne Fungi Associated with Root Galls of Lepidium Draba Caused by Ceutorhynchus spp T2 - 46th Meeting of the Weed Science Society of America AN - 39959922; 4161269 JF - 46th Meeting of the Weed Science Society of America AU - Caesar, A J Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Fungi KW - Airborne microorganisms KW - Galls KW - Roots KW - Lepidium KW - Draba UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39959922?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Soilborne+Fungi+Associated+with+Root+Galls+of+Lepidium+Draba+Caused+by+Ceutorhynchus+spp&rft.au=Caesar%2C+A+J&rft.aulast=Caesar&rft.aufirst=A&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Why Weed Patches: Seed Bank vs Herbicide Activity T2 - 46th Meeting of the Weed Science Society of America AN - 39959846; 4161247 JF - 46th Meeting of the Weed Science Society of America AU - Wiles, L J AU - Shaner, D AU - Brodahl, M Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Herbicides KW - Seed banks KW - Weeds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39959846?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Why+Weed+Patches%3A+Seed+Bank+vs+Herbicide+Activity&rft.au=Wiles%2C+L+J%3BShaner%2C+D%3BBrodahl%2C+M&rft.aulast=Wiles&rft.aufirst=L&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Acute Toxicity of Copper Sulfate to Channel Catfish Fry at Various Ages: Well Water vs. Diluted Well Water T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39952374; 4142469 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Straus, David L Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Water wells KW - Toxicity KW - Copper KW - Sulfate KW - Acute toxicity KW - Copper sulfate KW - Freshwater fish KW - Ictalurus punctatus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39952374?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Acute+Toxicity+of+Copper+Sulfate+to+Channel+Catfish+Fry+at+Various+Ages%3A+Well+Water+vs.+Diluted+Well+Water&rft.au=Straus%2C+David+L&rft.aulast=Straus&rft.aufirst=David&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of Confinement Bags in Raceways on the Production of Hybrid Catfish (Channel Female x Blue Male) Embryos and Fry T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39952283; 4142463 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Peterson, Brian C AU - Bates, Terry D AU - Bosworth, Brian G Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Embryos KW - Channels KW - Hybrids KW - Freshwater fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39952283?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Effects+of+Confinement+Bags+in+Raceways+on+the+Production+of+Hybrid+Catfish+%28Channel+Female+x+Blue+Male%29+Embryos+and+Fry&rft.au=Peterson%2C+Brian+C%3BBates%2C+Terry+D%3BBosworth%2C+Brian+G&rft.aulast=Peterson&rft.aufirst=Brian&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Therapeutic and Prophylactic Immunization Against Streptococcus INIAE Infection in Hybrid Striped Bass Morone Chrysops X M. Saxatilis T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39943589; 4142235 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Evans, Joyce J AU - Klesius, Phillip H AU - Shoemaker, Craig A Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Infection KW - Immunization KW - Hybrids KW - Morone saxatilis KW - Morone chrysops KW - Streptococcus iniae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39943589?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Therapeutic+and+Prophylactic+Immunization+Against+Streptococcus+INIAE+Infection+in+Hybrid+Striped+Bass+Morone+Chrysops+X+M.+Saxatilis&rft.au=Evans%2C+Joyce+J%3BKlesius%2C+Phillip+H%3BShoemaker%2C+Craig+A&rft.aulast=Evans&rft.aufirst=Joyce&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cryopreservation Activities and Needs at the National Center for Cool and Cold Water Aquaculture T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39943393; 4142193 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Silverstein, Jeffrey Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Cryopreservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39943393?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Cryopreservation+Activities+and+Needs+at+the+National+Center+for+Cool+and+Cold+Water+Aquaculture&rft.au=Silverstein%2C+Jeffrey&rft.aulast=Silverstein&rft.aufirst=Jeffrey&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Effect of Chemical Treatments on Melanoides Tuberculatus, a Snail that Vectors Important Fish Trematodes1 T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39943185; 4142136 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Mitchell, Andrew J Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Pisces KW - Chemical treatment KW - Melanoides UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39943185?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=The+Effect+of+Chemical+Treatments+on+Melanoides+Tuberculatus%2C+a+Snail+that+Vectors+Important+Fish+Trematodes1&rft.au=Mitchell%2C+Andrew+J&rft.aulast=Mitchell&rft.aufirst=Andrew&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Taurine Supplementation of All-Plant Protein Diets for Rainbow Trout Oncorhynchus Mykiss T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39942869; 4142094 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Gaylord, T Gibson AU - Teague, April M AU - Barrows, Frederic T Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Diets KW - Supplementation KW - Taurine KW - Oncorhynchus mykiss UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39942869?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Taurine+Supplementation+of+All-Plant+Protein+Diets+for+Rainbow+Trout+Oncorhynchus+Mykiss&rft.au=Gaylord%2C+T+Gibson%3BTeague%2C+April+M%3BBarrows%2C+Frederic+T&rft.aulast=Gaylord&rft.aufirst=T&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Pre-Emergent Activity of Organic Herbicides on Field Bindweed and Barnyard Grass T2 - 46th Meeting of the Weed Science Society of America AN - 39942127; 4161292 JF - 46th Meeting of the Weed Science Society of America AU - Steenwerth, K L AU - Hunt, J M AU - Eve, E AU - Shrestha, A Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Grasses KW - Herbicides UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39942127?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=The+Pre-Emergent+Activity+of+Organic+Herbicides+on+Field+Bindweed+and+Barnyard+Grass&rft.au=Steenwerth%2C+K+L%3BHunt%2C+J+M%3BEve%2C+E%3BShrestha%2C+A&rft.aulast=Steenwerth&rft.aufirst=K&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Shikimate Accumulation in Sunflower (Helianthus annus, L.), Wheat (Triticum Aestivum, L.), and Proso Millet (Panicum Miliaceum, L.) Following Glyphosate Application T2 - 46th Meeting of the Weed Science Society of America AN - 39942087; 4161288 JF - 46th Meeting of the Weed Science Society of America AU - Henry, W B AU - Shaner, D L Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Glyphosate KW - Triticum aestivum KW - Panicum miliaceum KW - Helianthus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39942087?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Shikimate+Accumulation+in+Sunflower+%28Helianthus+annus%2C+L.%29%2C+Wheat+%28Triticum+Aestivum%2C+L.%29%2C+and+Proso+Millet+%28Panicum+Miliaceum%2C+L.%29+Following+Glyphosate+Application&rft.au=Henry%2C+W+B%3BShaner%2C+D+L&rft.aulast=Henry&rft.aufirst=W&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Swallow-worts (Vincetoxicum spp.): A New Weed Target for Biological Control T2 - 46th Meeting of the Weed Science Society of America AN - 39941980; 4161268 JF - 46th Meeting of the Weed Science Society of America AU - Milbrath, L R Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Biological control KW - Weeds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39941980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Swallow-worts+%28Vincetoxicum+spp.%29%3A+A+New+Weed+Target+for+Biological+Control&rft.au=Milbrath%2C+L+R&rft.aulast=Milbrath&rft.aufirst=L&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Rhizosphere Ecology is altered in Glyphosate-Resistant Soybean T2 - 46th Meeting of the Weed Science Society of America AN - 39935217; 4161469 JF - 46th Meeting of the Weed Science Society of America AU - Kremer, R J AU - and Means, N.E. Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Ecology KW - Rhizosphere KW - Soybeans UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39935217?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Rhizosphere+Ecology+is+altered+in+Glyphosate-Resistant+Soybean&rft.au=Kremer%2C+R+J%3Band+Means%2C+N.E.&rft.aulast=Kremer&rft.aufirst=R&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Natural Products in Weed Management and Biology: Recent Progress and Current Status T2 - 46th Meeting of the Weed Science Society of America AN - 39935106; 4161447 JF - 46th Meeting of the Weed Science Society of America AU - Duke, S O Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Natural products KW - Weeds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39935106?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Natural+Products+in+Weed+Management+and+Biology%3A+Recent+Progress+and+Current+Status&rft.au=Duke%2C+S+O&rft.aulast=Duke&rft.aufirst=S&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Halosulfuron Applied Postemergence Alone and in Combination with Rimsulfuron for Weed Control in Potato T2 - 46th Meeting of the Weed Science Society of America AN - 39934681; 4161360 JF - 46th Meeting of the Weed Science Society of America AU - Boydston, R A Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Weed control KW - Solanum tuberosum UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39934681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Halosulfuron+Applied+Postemergence+Alone+and+in+Combination+with+Rimsulfuron+for+Weed+Control+in+Potato&rft.au=Boydston%2C+R+A&rft.aulast=Boydston&rft.aufirst=R&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Weed Suppressive Activity of Indica Rice, Selected Crosses, and Hybrid Rice in Drill-Seeded Systems T2 - 46th Meeting of the Weed Science Society of America AN - 39934591; 4161344 JF - 46th Meeting of the Weed Science Society of America AU - Gealy, D R AU - Moldenhauer, K AU - Yan, W Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Weeds KW - Hybrids KW - Oryza sativa UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39934591?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Weed+Suppressive+Activity+of+Indica+Rice%2C+Selected+Crosses%2C+and+Hybrid+Rice+in+Drill-Seeded+Systems&rft.au=Gealy%2C+D+R%3BMoldenhauer%2C+K%3BYan%2C+W&rft.aulast=Gealy&rft.aufirst=D&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Conventional and Glyphosate-Resistant Cotton-Corn Rotation Under Reduced Tillage: Impact on Soil Properties, Weed Control, and Yield T2 - 46th Meeting of the Weed Science Society of America AN - 39934289; 4161303 JF - 46th Meeting of the Weed Science Society of America AU - Reddy, K N AU - Locke, M A AU - Koger, C H AU - Zablotowicz, R M AU - Krutz, L J Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Weed control KW - Soil properties KW - Tillage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39934289?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Conventional+and+Glyphosate-Resistant+Cotton-Corn+Rotation+Under+Reduced+Tillage%3A+Impact+on+Soil+Properties%2C+Weed+Control%2C+and+Yield&rft.au=Reddy%2C+K+N%3BLocke%2C+M+A%3BKoger%2C+C+H%3BZablotowicz%2C+R+M%3BKrutz%2C+L+J&rft.aulast=Reddy&rft.aufirst=K&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Relationship between Field History and Dissipation of Atrazine and Metolachlor in Eastern Colorado T2 - 46th Meeting of the Weed Science Society of America AN - 39934242; 4161289 JF - 46th Meeting of the Weed Science Society of America AU - Shaner, D L AU - Henry, B Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - USA, Colorado KW - Historical account KW - Atrazine KW - Herbicides KW - Metolachlor UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39934242?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=The+Relationship+between+Field+History+and+Dissipation+of+Atrazine+and+Metolachlor+in+Eastern+Colorado&rft.au=Shaner%2C+D+L%3BHenry%2C+B&rft.aulast=Shaner&rft.aufirst=D&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - MSMA Antagonizes Glyphosate by Reducing its Translocation in Palmer Amaranth T2 - 46th Meeting of the Weed Science Society of America AN - 39934144; 4161278 JF - 46th Meeting of the Weed Science Society of America AU - Burke, I C AU - Koger, C H AU - Reddy, K N AU - Wilcut, J W Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Amaranth KW - Translocation KW - Glyphosate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39934144?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=MSMA+Antagonizes+Glyphosate+by+Reducing+its+Translocation+in+Palmer+Amaranth&rft.au=Burke%2C+I+C%3BKoger%2C+C+H%3BReddy%2C+K+N%3BWilcut%2C+J+W&rft.aulast=Burke&rft.aufirst=I&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Salinity Effects on Early Life Stages of Florida Pompano Trachinotus Carolinus T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39934055; 4142127 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Weirich, C R Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - USA, Florida KW - Salinity effects KW - Trachinotus carolinus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39934055?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Salinity+Effects+on+Early+Life+Stages+of+Florida+Pompano+Trachinotus+Carolinus&rft.au=Weirich%2C+C+R&rft.aulast=Weirich&rft.aufirst=C&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - USDA-CSREES funding Opportunities for Minor Crop Weed Control Programs T2 - 46th Meeting of the Weed Science Society of America AN - 39930059; 4161407 JF - 46th Meeting of the Weed Science Society of America AU - Bowers, M A Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Crops KW - Weed control KW - Financing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39930059?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=USDA-CSREES+funding+Opportunities+for+Minor+Crop+Weed+Control+Programs&rft.au=Bowers%2C+M+A&rft.aulast=Bowers&rft.aufirst=M&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Farm-Specific Pesticide Risk Management: The USDA-Natural Resource Conservation Service (NRCS) Approach T2 - 46th Meeting of the Weed Science Society of America AN - 39930003; 4161335 JF - 46th Meeting of the Weed Science Society of America AU - Wauchope, D Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Pesticides KW - Conservation KW - Resource conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39930003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Farm-Specific+Pesticide+Risk+Management%3A+The+USDA-Natural+Resource+Conservation+Service+%28NRCS%29+Approach&rft.au=Wauchope%2C+D&rft.aulast=Wauchope&rft.aufirst=D&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genetic Variation in Eurasian and North American Yellow Starthistle (Centaurea Solstitialis L.) Populations T2 - 46th Meeting of the Weed Science Society of America AN - 39929973; 4161327 JF - 46th Meeting of the Weed Science Society of America AU - Anderson, S J AU - Luster, D G Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - North America KW - Genetic diversity KW - Population genetics KW - Centaurea solstitialis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39929973?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Genetic+Variation+in+Eurasian+and+North+American+Yellow+Starthistle+%28Centaurea+Solstitialis+L.%29+Populations&rft.au=Anderson%2C+S+J%3BLuster%2C+D+G&rft.aulast=Anderson&rft.aufirst=S&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Synergism between Hairy Vetch Residue and Low Rates of Metolachlor T2 - 46th Meeting of the Weed Science Society of America AN - 39927805; 4161321 JF - 46th Meeting of the Weed Science Society of America AU - Teasdale, J R AU - Pillai, P AU - Collins, R T Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Residues KW - Synergism KW - Metolachlor UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39927805?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Synergism+between+Hairy+Vetch+Residue+and+Low+Rates+of+Metolachlor&rft.au=Teasdale%2C+J+R%3BPillai%2C+P%3BCollins%2C+R+T&rft.aulast=Teasdale&rft.aufirst=J&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Selection and Service - Experience and Advice on Competitive Grants T2 - 46th Meeting of the Weed Science Society of America AN - 39927721; 4161311 DE: JF - 46th Meeting of the Weed Science Society of America AU - Foley, M E Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39927721?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Selection+and+Service+-+Experience+and+Advice+on+Competitive+Grants&rft.au=Foley%2C+M+E&rft.aulast=Foley&rft.aufirst=M&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Micro-Respirometer for Measuring Oxygen Consumption of Channel Catfish Ictalurus Punctatus Eggs and Fry T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39927705; 4142427 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Torrans, Les Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Eggs KW - Oxygen consumption KW - Freshwater fish KW - Ictalurus punctatus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39927705?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=A+Micro-Respirometer+for+Measuring+Oxygen+Consumption+of+Channel+Catfish+Ictalurus+Punctatus+Eggs+and+Fry&rft.au=Torrans%2C+Les&rft.aulast=Torrans&rft.aufirst=Les&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Characterization of Wild Oat (Avena Fatua) Polyphenol Oxidase and its Potential Role in Seed Longevity T2 - 46th Meeting of the Weed Science Society of America AN - 39927513; 4161250 JF - 46th Meeting of the Weed Science Society of America AU - Anderson, J V AU - Foley, M P AU - Kennedy, A C AU - Fuerst, E P Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Longevity KW - Catechol oxidase KW - Seeds KW - Avena fatua UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39927513?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Characterization+of+Wild+Oat+%28Avena+Fatua%29+Polyphenol+Oxidase+and+its+Potential+Role+in+Seed+Longevity&rft.au=Anderson%2C+J+V%3BFoley%2C+M+P%3BKennedy%2C+A+C%3BFuerst%2C+E+P&rft.aulast=Anderson&rft.aufirst=J&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Estimating Genetic Diversity of Canada Thistle within North Dakota T2 - 46th Meeting of the Weed Science Society of America AN - 39927491; 4161246 JF - 46th Meeting of the Weed Science Society of America AU - Bodo Slotta, T AU - Rothhouse, J AU - Horvath, D AU - Foley, M Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - USA, North Dakota KW - Genetic diversity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39927491?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Estimating+Genetic+Diversity+of+Canada+Thistle+within+North+Dakota&rft.au=Bodo+Slotta%2C+T%3BRothhouse%2C+J%3BHorvath%2C+D%3BFoley%2C+M&rft.aulast=Bodo+Slotta&rft.aufirst=T&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Phenology of Invasive Annual Weeds Found in Downy Brome Communities T2 - 46th Meeting of the Weed Science Society of America AN - 39927358; 4161215 JF - 46th Meeting of the Weed Science Society of America AU - Young, J A AU - Clements, C D AU - Harmon, D Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Phenology KW - Weeds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39927358?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Phenology+of+Invasive+Annual+Weeds+Found+in+Downy+Brome+Communities&rft.au=Young%2C+J+A%3BClements%2C+C+D%3BHarmon%2C+D&rft.aulast=Young&rft.aufirst=J&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - GIS Analysis of Temporal and Spatial Trends of Weeds in Western Oregon Grass Seed Crops T2 - 46th Meeting of the Weed Science Society of America AN - 39927279; 4161200 JF - 46th Meeting of the Weed Science Society of America AU - Mueller-Warrant, G W AU - Schweitzer, L R AU - Cook, R L Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Remote sensing KW - Geographic information systems KW - Grasses KW - Crops KW - Seed crops KW - Weeds KW - Seeds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39927279?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=GIS+Analysis+of+Temporal+and+Spatial+Trends+of+Weeds+in+Western+Oregon+Grass+Seed+Crops&rft.au=Mueller-Warrant%2C+G+W%3BSchweitzer%2C+L+R%3BCook%2C+R+L&rft.aulast=Mueller-Warrant&rft.aufirst=G&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Interaction between Dietary Levels of Vitamin C and E on Growth and Immune Responses in Channel Catfish Ictalurus Punctatus T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39927249; 4142355 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Yildirim-Aksoy, Mediha AU - Lim, Chhorn AU - Li, Meng H AU - Klesius, Phillip H Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Ascorbic acid KW - Freshwater fish KW - Vitamin C KW - Ictalurus punctatus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39927249?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Interaction+between+Dietary+Levels+of+Vitamin+C+and+E+on+Growth+and+Immune+Responses+in+Channel+Catfish+Ictalurus+Punctatus&rft.au=Yildirim-Aksoy%2C+Mediha%3BLim%2C+Chhorn%3BLi%2C+Meng+H%3BKlesius%2C+Phillip+H&rft.aulast=Yildirim-Aksoy&rft.aufirst=Mediha&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Examining the Universal Genetic Diversity of Flavobacterium Columnare T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39925969; 4142356 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Darwish, Ahmed M AU - Ismaiel, Adnan A Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Genetic diversity KW - Flavobacterium columnare UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39925969?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Examining+the+Universal+Genetic+Diversity+of+Flavobacterium+Columnare&rft.au=Darwish%2C+Ahmed+M%3BIsmaiel%2C+Adnan+A&rft.aulast=Darwish&rft.aufirst=Ahmed&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Bioassay-Guided Evaluation of Antibiotics and Natural Compounds Against the Catfish Pathogens Edwardsiella Ictaluri and Flavobacterium Columnare T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39921933; 4142472 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Schrader, Kevin K AU - Harries, Marcuslene D Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Antibiotics KW - Pathogens KW - Edwardsiella ictaluri KW - Flavobacterium columnare UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39921933?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Bioassay-Guided+Evaluation+of+Antibiotics+and+Natural+Compounds+Against+the+Catfish+Pathogens+Edwardsiella+Ictaluri+and+Flavobacterium+Columnare&rft.au=Schrader%2C+Kevin+K%3BHarries%2C+Marcuslene+D&rft.aulast=Schrader&rft.aufirst=Kevin&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Disposal of Small-Scale Fish Processing Waste through Composting T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39918198; 4142496 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Torrans, Les Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Recycling KW - Waste management KW - Waste disposal KW - Composting KW - Pisces KW - Wastes KW - Fish wastes KW - Processing fishery products UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39918198?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Disposal+of+Small-Scale+Fish+Processing+Waste+through+Composting&rft.au=Torrans%2C+Les&rft.aulast=Torrans&rft.aufirst=Les&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Protein Meals Made from Alaska Pollock Theragra Chalcogramma Viscera Components T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39915311; 4142487 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Bechtel, Peter J Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - USA, Alaska KW - Viscera KW - Marine fish KW - Theragra chalcogramma UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39915311?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Protein+Meals+Made+from+Alaska+Pollock+Theragra+Chalcogramma+Viscera+Components&rft.au=Bechtel%2C+Peter+J&rft.aulast=Bechtel&rft.aufirst=Peter&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - PARR and Smolt Growth and Survival Between Diferent North American Atlantic Salmon Stocks T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39906840; 4142148 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Wolters, William R Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - North America KW - Survival KW - Smolts KW - Salmo salar UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39906840?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=PARR+and+Smolt+Growth+and+Survival+Between+Diferent+North+American+Atlantic+Salmon+Stocks&rft.au=Wolters%2C+William+R&rft.aulast=Wolters&rft.aufirst=William&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Food Deprivation and the Catfish Endocrine System T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39906657; 4142098 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Small, Brian C AU - Peterson, Brian C AU - Murdock, Christopher A Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Endocrine system KW - Dietary restrictions KW - Endocrinology KW - Starvation KW - Food availability UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39906657?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Food+Deprivation+and+the+Catfish+Endocrine+System&rft.au=Small%2C+Brian+C%3BPeterson%2C+Brian+C%3BMurdock%2C+Christopher+A&rft.aulast=Small&rft.aufirst=Brian&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Grass Carp in the United States: 1963 to the Present T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39901982; 4142214 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Mitchell, Andrew J AU - Kelly, Anita M Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - USA KW - Grasses KW - Freshwater fish KW - Ctenopharyngodon idella UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39901982?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Grass+Carp+in+the+United+States%3A+1963+to+the+Present&rft.au=Mitchell%2C+Andrew+J%3BKelly%2C+Anita+M&rft.aulast=Mitchell&rft.aufirst=Andrew&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comparison of the Cortisol and Glucose Stress Response to Acute Confinement and Resting Insulin-Like Growth Factor-I Concentrations Among White Bass, Striped Bass and Sunshine Bass T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39900880; 4142408 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Davis, Kenneth B AU - McEntire, Matthew Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Stress KW - Glucose KW - Hydrocortisone KW - Hormones KW - Morone saxatilis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39900880?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Comparison+of+the+Cortisol+and+Glucose+Stress+Response+to+Acute+Confinement+and+Resting+Insulin-Like+Growth+Factor-I+Concentrations+Among+White+Bass%2C+Striped+Bass+and+Sunshine+Bass&rft.au=Davis%2C+Kenneth+B%3BMcEntire%2C+Matthew&rft.aulast=Davis&rft.aufirst=Kenneth&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Overview of the GH-IGF Network in Regulating Growth in Channel Catfish T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39900827; 4142407 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Peterson, Brian C AU - Bilodeau, Anita Lanie AU - Small, Brian C Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Reviews KW - Freshwater fish KW - Ictalurus punctatus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39900827?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Overview+of+the+GH-IGF+Network+in+Regulating+Growth+in+Channel+Catfish&rft.au=Peterson%2C+Brian+C%3BBilodeau%2C+Anita+Lanie%3BSmall%2C+Brian+C&rft.aulast=Peterson&rft.aufirst=Brian&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Beating the Cold: Probabilities of Low Nighttime Temperatures During Stocking and Harvest Seasons for Inland Shrimp Culture T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39900744; 4142396 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Green, Bartholomew W AU - Popham, Tom W Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Temperature effects KW - Stocking KW - Shrimp culture KW - Nighttime UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39900744?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Beating+the+Cold%3A+Probabilities+of+Low+Nighttime+Temperatures+During+Stocking+and+Harvest+Seasons+for+Inland+Shrimp+Culture&rft.au=Green%2C+Bartholomew+W%3BPopham%2C+Tom+W&rft.aulast=Green&rft.aufirst=Bartholomew&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of Mechanical Pond Circulation on Dissolved Oxygen and Temperature Profiles in Channel Catfish Ponds T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39900401; 4142315 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Green, Bartholomew W Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Ponds KW - Temperature effects KW - Dissolved oxygen KW - Temperature profiles KW - Freshwater fish KW - Abiotic factors KW - Ictalurus punctatus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39900401?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Effect+of+Mechanical+Pond+Circulation+on+Dissolved+Oxygen+and+Temperature+Profiles+in+Channel+Catfish+Ponds&rft.au=Green%2C+Bartholomew+W&rft.aulast=Green&rft.aufirst=Bartholomew&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Plan of Action for Joint USDA-NOAA National Aquaculture Extension Steering Committee T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39900220; 4142261 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Jensen, Gary AU - McVey, Jim AU - Murray, Jim Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Joints UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39900220?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Plan+of+Action+for+Joint+USDA-NOAA+National+Aquaculture+Extension+Steering+Committee&rft.au=Jensen%2C+Gary%3BMcVey%2C+Jim%3BMurray%2C+Jim&rft.aulast=Jensen&rft.aufirst=Gary&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Fish Meal Replacement; Effect of Alternate Feed Ingredients and Nutrient Density on Growth Eficency of Rainbow Trout Oncorhynchus Mykiss T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39896121; 4142178 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Barrows, Frederic T AU - Gaylord, T Gibson AU - Stone, David Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Nutrients KW - Feeds KW - Pisces KW - Fish meal KW - Oncorhynchus mykiss UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39896121?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Fish+Meal+Replacement%3B+Effect+of+Alternate+Feed+Ingredients+and+Nutrient+Density+on+Growth+Eficency+of+Rainbow+Trout+Oncorhynchus+Mykiss&rft.au=Barrows%2C+Frederic+T%3BGaylord%2C+T+Gibson%3BStone%2C+David&rft.aulast=Barrows&rft.aufirst=Frederic&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Have a Plan! Aquatic Animal Health Issues - Preparing for Disaster and Recovery T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39895787; 4142321 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Hartman, Kathleen H Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Disasters KW - Aquatic animals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39895787?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Have+a+Plan%21+Aquatic+Animal+Health+Issues+-+Preparing+for+Disaster+and+Recovery&rft.au=Hartman%2C+Kathleen+H&rft.aulast=Hartman&rft.aufirst=Kathleen&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Influence of Dietary Protein and Energy on the Performance of Hybrid Striped Bass Reared at Extreme Temperature T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39895745; 4142306 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Rawles, S D AU - Gaylord, T G AU - Snyder, G S AU - McEntire, M E AU - Freeman, D W Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Temperature effects KW - Energy KW - Hybrids KW - Extreme values KW - Morone saxatilis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39895745?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=The+Influence+of+Dietary+Protein+and+Energy+on+the+Performance+of+Hybrid+Striped+Bass+Reared+at+Extreme+Temperature&rft.au=Rawles%2C+S+D%3BGaylord%2C+T+G%3BSnyder%2C+G+S%3BMcEntire%2C+M+E%3BFreeman%2C+D+W&rft.aulast=Rawles&rft.aufirst=S&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Delivery of a Streptococcus INIAE Vaccine Using Oraljecttechnology in Tilapia Oreochromis Niloticus T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39893568; 4142236 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Shoemaker, Craig A AU - Vandenberg, Grant AU - Desormeaux, Andre AU - Klesius, Phillip H AU - Evans, Joyce J Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Vaccines KW - Brackishwater fish KW - Disease control KW - Oreochromis niloticus KW - Streptococcus iniae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39893568?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Delivery+of+a+Streptococcus+INIAE+Vaccine+Using+Oraljecttechnology+in+Tilapia+Oreochromis+Niloticus&rft.au=Shoemaker%2C+Craig+A%3BVandenberg%2C+Grant%3BDesormeaux%2C+Andre%3BKlesius%2C+Phillip+H%3BEvans%2C+Joyce+J&rft.aulast=Shoemaker&rft.aufirst=Craig&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Apparent Nutrient Digestibility of Alternative Ingredients in Extruded Rainbow Trout Onchoryncus Mykiss Diet Formulations T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39893471; 4142177 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Snyder, G Scott AU - Gaylord, T Gibson AU - Barrows, Frederic T AU - Teague, April M Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Nutrients KW - Diets KW - Digestibility KW - Oncorhynchus mykiss UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39893471?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Apparent+Nutrient+Digestibility+of+Alternative+Ingredients+in+Extruded+Rainbow+Trout+Onchoryncus+Mykiss+Diet+Formulations&rft.au=Snyder%2C+G+Scott%3BGaylord%2C+T+Gibson%3BBarrows%2C+Frederic+T%3BTeague%2C+April+M&rft.aulast=Snyder&rft.aufirst=G&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Production and Processing Traits of Blue Catfish, Blue Catfish X Channel Catfish Hybrids, and Three Strains of Channel Catfish T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39893432; 4142174 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Bosworth, Brian G AU - Torrans, Eugene L Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Hybrids KW - Freshwater fish KW - Strains KW - Ictalurus punctatus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39893432?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Production+and+Processing+Traits+of+Blue+Catfish%2C+Blue+Catfish+X+Channel+Catfish+Hybrids%2C+and+Three+Strains+of+Channel+Catfish&rft.au=Bosworth%2C+Brian+G%3BTorrans%2C+Eugene+L&rft.aulast=Bosworth&rft.aufirst=Brian&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Oxygen Consumption of Channel Catfish Ictalurus Punctatus Eggs and Fry: Implications for Hatchery Management T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39890814; 4142401 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Torrans, Les AU - Steeby, Jim Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Eggs KW - Oxygen consumption KW - Hatcheries KW - Freshwater fish KW - Ictalurus punctatus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39890814?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Oxygen+Consumption+of+Channel+Catfish+Ictalurus+Punctatus+Eggs+and+Fry%3A+Implications+for+Hatchery+Management&rft.au=Torrans%2C+Les%3BSteeby%2C+Jim&rft.aulast=Torrans&rft.aufirst=Les&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of Hypoxia Stress on Blood Glucose, Plasma Cortisol, and Susceptibility to Edwardsiella Ictaluri in Channel Catfish (Ictalurus Punctatus Rafinesque) T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39890602; 4142347 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Welker, Thomas L AU - McNulty, Shawn T AU - Klesius, Phillip H Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Hypoxia KW - Blood KW - Stress KW - Glucose KW - Hydrocortisone KW - Freshwater fish KW - Serological studies KW - Hormones KW - Ictalurus punctatus KW - Edwardsiella ictaluri UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39890602?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Effect+of+Hypoxia+Stress+on+Blood+Glucose%2C+Plasma+Cortisol%2C+and+Susceptibility+to+Edwardsiella+Ictaluri+in+Channel+Catfish+%28Ictalurus+Punctatus+Rafinesque%29&rft.au=Welker%2C+Thomas+L%3BMcNulty%2C+Shawn+T%3BKlesius%2C+Phillip+H&rft.aulast=Welker&rft.aufirst=Thomas&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Stocking Density Effects on Phase 1 Sunshine Bass Morone Chrysops x M. Saxatilis Growth and Survival in Tank Culture T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39890372; 4142301 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Ludwig, Gerald M AU - Lochmann, Steve Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Stocking KW - Survival KW - Fish culture KW - Stocking density KW - Culture tanks KW - Morone chrysops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39890372?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Stocking+Density+Effects+on+Phase+1+Sunshine+Bass+Morone+Chrysops+x+M.+Saxatilis+Growth+and+Survival+in+Tank+Culture&rft.au=Ludwig%2C+Gerald+M%3BLochmann%2C+Steve&rft.aulast=Ludwig&rft.aufirst=Gerald&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Influence of Dietary Levels of Fish Oil and Vitamin E on Growth and Resistance of Channel Catfish to Edwarsiella Ictaluri Challence T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39886916; 4142351 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Lim, Chhorn AU - Yildirim-Aksoy, Mediha AU - Shelby, Richard AU - Li, Meng H AU - Klesius, Phillip H Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Oil KW - Pisces KW - Vitamin E KW - Freshwater fish KW - Fish oils KW - Ictalurus punctatus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39886916?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Influence+of+Dietary+Levels+of+Fish+Oil+and+Vitamin+E+on+Growth+and+Resistance+of+Channel+Catfish+to+Edwarsiella+Ictaluri+Challence&rft.au=Lim%2C+Chhorn%3BYildirim-Aksoy%2C+Mediha%3BShelby%2C+Richard%3BLi%2C+Meng+H%3BKlesius%2C+Phillip+H&rft.aulast=Lim&rft.aufirst=Chhorn&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Alterations in Muscle Metabolism and Growth During Nutritional Restriction and Refeeding in Rainbow Trout T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39886765; 4142271 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Johansen, Katherine A AU - Overturf, Ken Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Metabolism KW - Muscles KW - Nutrition KW - Oncorhynchus mykiss UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39886765?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Alterations+in+Muscle+Metabolism+and+Growth+During+Nutritional+Restriction+and+Refeeding+in+Rainbow+Trout&rft.au=Johansen%2C+Katherine+A%3BOverturf%2C+Ken&rft.aulast=Johansen&rft.aufirst=Katherine&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Five Fatal Flaws of Research Proposals T2 - 46th Meeting of the Weed Science Society of America AN - 39883563; 4161312 JF - 46th Meeting of the Weed Science Society of America AU - Bowers, M A Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Research proposals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39883563?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=The+Five+Fatal+Flaws+of+Research+Proposals&rft.au=Bowers%2C+M+A&rft.aulast=Bowers&rft.aufirst=M&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Matrix Models to Inform A. Petiolata Biocontrol Agent Selection T2 - 46th Meeting of the Weed Science Society of America AN - 39883363; 4161267 JF - 46th Meeting of the Weed Science Society of America AU - Davis, A S AU - Landis, D A AU - Schemske, D W AU - Evans, J A Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Biological control KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39883363?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Matrix+Models+to+Inform+A.+Petiolata+Biocontrol+Agent+Selection&rft.au=Davis%2C+A+S%3BLandis%2C+D+A%3BSchemske%2C+D+W%3BEvans%2C+J+A&rft.aulast=Davis&rft.aufirst=A&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Gelatinous Fibers Cause Redvine Tendrils to Coil T2 - 46th Meeting of the Weed Science Society of America AN - 39883320; 4161253 JF - 46th Meeting of the Weed Science Society of America AU - Meloche, C G AU - Knox, P AU - Vaughn, K C Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Fibers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39883320?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Gelatinous+Fibers+Cause+Redvine+Tendrils+to+Coil&rft.au=Meloche%2C+C+G%3BKnox%2C+P%3BVaughn%2C+K+C&rft.aulast=Meloche&rft.aufirst=C&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Honeybees as novel herbicide delivery systems T2 - 46th Meeting of the Weed Science Society of America AN - 39879946; 4161453 JF - 46th Meeting of the Weed Science Society of America AU - Forcella, F Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Herbicides KW - Apis mellifera UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39879946?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Honeybees+as+novel+herbicide+delivery+systems&rft.au=Forcella%2C+F&rft.aulast=Forcella&rft.aufirst=F&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Differential Morphology of Pitted Morningglory Populations from Southern U.S. T2 - 46th Meeting of the Weed Science Society of America AN - 39878795; 4161161 JF - 46th Meeting of the Weed Science Society of America AU - Bryson, C T AU - Reddy, K N AU - Burke, I C Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - USA KW - Morphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39878795?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Differential+Morphology+of+Pitted+Morningglory+Populations+from+Southern+U.S.&rft.au=Bryson%2C+C+T%3BReddy%2C+K+N%3BBurke%2C+I+C&rft.aulast=Bryson&rft.aufirst=C&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Planting Date Influences Critical Period for Weed Control in Sweet Corn T2 - 46th Meeting of the Weed Science Society of America AN - 39876209; 4161361 JF - 46th Meeting of the Weed Science Society of America AU - Williams, M M AU - Frihauf, J C Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Sweet taste KW - Weed control KW - Planting KW - Critical period UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39876209?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Planting+Date+Influences+Critical+Period+for+Weed+Control+in+Sweet+Corn&rft.au=Williams%2C+M+M%3BFrihauf%2C+J+C&rft.aulast=Williams&rft.aufirst=M&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Preliminary Report: Weed Management in Organic Peanut Production T2 - 46th Meeting of the Weed Science Society of America AN - 39876122; 4161319 JF - 46th Meeting of the Weed Science Society of America AU - Johnson, W C Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Nuts KW - Weeds KW - Production management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39876122?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Preliminary+Report%3A+Weed+Management+in+Organic+Peanut+Production&rft.au=Johnson%2C+W+C&rft.aulast=Johnson&rft.aufirst=W&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Bioherbicidal Effects of Myrothecium Verrucaria on Morningglory (Ipomoea) Species T2 - 46th Meeting of the Weed Science Society of America AN - 39875901; 4161270 JF - 46th Meeting of the Weed Science Society of America AU - Hoagland, R E AU - Boyette, C D AU - Weaver, M A AU - McCallister, T Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Biological control KW - Weeds KW - Ipomoea KW - Myrothecium verrucaria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39875901?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Bioherbicidal+Effects+of+Myrothecium+Verrucaria+on+Morningglory+%28Ipomoea%29+Species&rft.au=Hoagland%2C+R+E%3BBoyette%2C+C+D%3BWeaver%2C+M+A%3BMcCallister%2C+T&rft.aulast=Hoagland&rft.aufirst=R&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Validating a Ranking Model for Potential Invasiveness of Global Weeds T2 - 46th Meeting of the Weed Science Society of America AN - 39875654; 4161212 JF - 46th Meeting of the Weed Science Society of America AU - Caton, B P AU - Parker, C AU - Fowler, L Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Invasiveness KW - Weeds KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39875654?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Validating+a+Ranking+Model+for+Potential+Invasiveness+of+Global+Weeds&rft.au=Caton%2C+B+P%3BParker%2C+C%3BFowler%2C+L&rft.aulast=Caton&rft.aufirst=B&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Engineering Natural Products Into Crops for Improved Weed Management T2 - 46th Meeting of the Weed Science Society of America AN - 39869796; 4161452 JF - 46th Meeting of the Weed Science Society of America AU - Dayan, F E AU - Rimando, A M AU - Cook, D AU - Pan, Z AU - Baerson, S R AU - Duke, S O Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Crops KW - Natural products KW - Weeds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39869796?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Engineering+Natural+Products+Into+Crops+for+Improved+Weed+Management&rft.au=Dayan%2C+F+E%3BRimando%2C+A+M%3BCook%2C+D%3BPan%2C+Z%3BBaerson%2C+S+R%3BDuke%2C+S+O&rft.aulast=Dayan&rft.aufirst=F&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Response of Selected Hard Red Winter Wheat Lines to Imazamox as Affected by Number and Location of Resistance Genes and Growth Habit T2 - 46th Meeting of the Weed Science Society of America AN - 39869627; 4161396 JF - 46th Meeting of the Weed Science Society of America AU - Hanson, B D AU - Shaner, D L AU - Westra, P AU - Nissen, S J Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Physiology KW - Triticum aestivum UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39869627?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Response+of+Selected+Hard+Red+Winter+Wheat+Lines+to+Imazamox+as+Affected+by+Number+and+Location+of+Resistance+Genes+and+Growth+Habit&rft.au=Hanson%2C+B+D%3BShaner%2C+D+L%3BWestra%2C+P%3BNissen%2C+S+J&rft.aulast=Hanson&rft.aufirst=B&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Barrier Properties, Gel Strength, and Microbial Safety of Fish-Skin Gelatin Gels and Films T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39846282; 4142431 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Bower, C K AU - Avena-Bustillos, R D AU - Olsen, C W AU - Olson, D A AU - McHugh, T H Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Gels KW - Gelatin KW - Films KW - Barriers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39846282?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Barrier+Properties%2C+Gel+Strength%2C+and+Microbial+Safety+of+Fish-Skin+Gelatin+Gels+and+Films&rft.au=Bower%2C+C+K%3BAvena-Bustillos%2C+R+D%3BOlsen%2C+C+W%3BOlson%2C+D+A%3BMcHugh%2C+T+H&rft.aulast=Bower&rft.aufirst=C&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Benghal Dayflower: Invasive, Regulated, and Roundup Resistant T2 - 46th Meeting of the Weed Science Society of America AN - 39840621; 4161384 DE: JF - 46th Meeting of the Weed Science Society of America AU - Tasker, A V Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39840621?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Benghal+Dayflower%3A+Invasive%2C+Regulated%2C+and+Roundup+Resistant&rft.au=Tasker%2C+A+V&rft.aulast=Tasker&rft.aufirst=A&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Environmental Fate and Effects of the Aquaculture Therapeutant Potassium Permanganate T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39838178; 4142133 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Hobbs, Melissa S AU - Grippo, Richard S AU - Farris, Jerry L AU - Griffin, Billy R AU - Ludwig, Gerald M AU - Harding, Lora L Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Potassium compounds KW - Potassium KW - Potassium permanganate KW - Environmental factors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39838178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Environmental+Fate+and+Effects+of+the+Aquaculture+Therapeutant+Potassium+Permanganate&rft.au=Hobbs%2C+Melissa+S%3BGrippo%2C+Richard+S%3BFarris%2C+Jerry+L%3BGriffin%2C+Billy+R%3BLudwig%2C+Gerald+M%3BHarding%2C+Lora+L&rft.aulast=Hobbs&rft.aufirst=Melissa&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Improvements in Channel Catfish Growth After Two Generations of Selection and Comparison of Performance Traits to Blue Catfish and Hybrid Catfish Fingerlings in an Aquarium Rack System T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39835709; 4142406 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Small, Brian C Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Hybrids KW - Freshwater fish KW - Fingerlings KW - Ictalurus punctatus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39835709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Improvements+in+Channel+Catfish+Growth+After+Two+Generations+of+Selection+and+Comparison+of+Performance+Traits+to+Blue+Catfish+and+Hybrid+Catfish+Fingerlings+in+an+Aquarium+Rack+System&rft.au=Small%2C+Brian+C&rft.aulast=Small&rft.aufirst=Brian&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluating the Expression of Metabolic, Immunologic, and Muscle Development Factors and their Relationship to Growth and Dietary Utilization T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39835000; 4142267 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Overturf, Ken AU - Johansen, Katie AU - Frank, Karen Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Muscles UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39835000?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Evaluating+the+Expression+of+Metabolic%2C+Immunologic%2C+and+Muscle+Development+Factors+and+their+Relationship+to+Growth+and+Dietary+Utilization&rft.au=Overturf%2C+Ken%3BJohansen%2C+Katie%3BFrank%2C+Karen&rft.aulast=Overturf&rft.aufirst=Ken&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Qualitative Risk Assessment Tool for the Potential of Infectious Disease Occurrence in the Aquaculture Industry T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39832441; 4142350 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Akkina, Judy E AU - Bridges, Victoria E AU - Grannis, Jennifer AU - Johnson, Reginald AU - Johnson, Cynthia AU - Johnson, Kamina AU - Tuszynski, Carol Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Risk assessment KW - Infectious diseases KW - Aquaculture enterprises UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39832441?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Qualitative+Risk+Assessment+Tool+for+the+Potential+of+Infectious+Disease+Occurrence+in+the+Aquaculture+Industry&rft.au=Akkina%2C+Judy+E%3BBridges%2C+Victoria+E%3BGrannis%2C+Jennifer%3BJohnson%2C+Reginald%3BJohnson%2C+Cynthia%3BJohnson%2C+Kamina%3BTuszynski%2C+Carol&rft.aulast=Akkina&rft.aufirst=Judy&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Producing All Female Rainbow Trout: Do Neomales Affect Growth of their Siblings? T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39821237; 4142452 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Silverstein, Jeffrey T Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Siblings KW - Oncorhynchus mykiss UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39821237?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Producing+All+Female+Rainbow+Trout%3A+Do+Neomales+Affect+Growth+of+their+Siblings%3F&rft.au=Silverstein%2C+Jeffrey+T&rft.aulast=Silverstein&rft.aufirst=Jeffrey&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Tolerance in Redvine and Trumpetcreeper to Post-Emergent Herbicides T2 - 46th Meeting of the Weed Science Society of America AN - 39816624; 4161273 JF - 46th Meeting of the Weed Science Society of America AU - Weaver, M A AU - Stetina, K C AU - Bryson, C T AU - Hoagland, R E AU - Boyette, C D Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Herbicides UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39816624?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Tolerance+in+Redvine+and+Trumpetcreeper+to+Post-Emergent+Herbicides&rft.au=Weaver%2C+M+A%3BStetina%2C+K+C%3BBryson%2C+C+T%3BHoagland%2C+R+E%3BBoyette%2C+C+D&rft.aulast=Weaver&rft.aufirst=M&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - National Animal Germplasm Program: Genetic and Cryopreservation Perspectives for Aquatic Species T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39803758; 4142190 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Blackburn, H D Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Cryopreservation KW - Germplasm UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39803758?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=National+Animal+Germplasm+Program%3A+Genetic+and+Cryopreservation+Perspectives+for+Aquatic+Species&rft.au=Blackburn%2C+H+D&rft.aulast=Blackburn&rft.aufirst=H&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Results of Applying a Risk Assessment Tool for the Potential of Infectious Disease Occurrence to the United States Catfish Industry T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39799902; 4142358 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Akkina, Judy AU - Bridges, Victoria E AU - Grannis, Jennifer AU - Johnson, Cynthia AU - Johnson, Kamina AU - Johnson, Reginald AU - Tuszynski, Carol Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - USA KW - Risk assessment KW - Infectious diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39799902?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Results+of+Applying+a+Risk+Assessment+Tool+for+the+Potential+of+Infectious+Disease+Occurrence+to+the+United+States+Catfish+Industry&rft.au=Akkina%2C+Judy%3BBridges%2C+Victoria+E%3BGrannis%2C+Jennifer%3BJohnson%2C+Cynthia%3BJohnson%2C+Kamina%3BJohnson%2C+Reginald%3BTuszynski%2C+Carol&rft.aulast=Akkina&rft.aufirst=Judy&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Modified Live Vaccines for Gram Negative Pathogens of Catfish T2 - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AN - 39782222; 4142237 JF - 2006 National Conference and Exposition on Aquaculture (Aquaculture America 2006) AU - Klesius, Phillip H AU - Shoemaker, Craig A AU - Evans, Joyce J Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Vaccines KW - Pathogens KW - Disease control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39782222?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.atitle=Modified+Live+Vaccines+for+Gram+Negative+Pathogens+of+Catfish&rft.au=Klesius%2C+Phillip+H%3BShoemaker%2C+Craig+A%3BEvans%2C+Joyce+J&rft.aulast=Klesius&rft.aufirst=Phillip&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+National+Conference+and+Exposition+on+Aquaculture+%28Aquaculture+America+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.was.org/meetings/SessionsByDay.asp?MeetingCode=AA2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Understory Response to Cutting, Seeding, and Chip Application in a Pinyon-Juniper Dominated Rangeland T2 - 59th Annual Meeting of the Society for Range Management (SRM 2006) AN - 39937021; 4159126 JF - 59th Annual Meeting of the Society for Range Management (SRM 2006) AU - Benson, Tracy AU - Glimp, Hudson AU - Perryman, Barry AU - Tausch, Robin Y1 - 2006/02/12/ PY - 2006 DA - 2006 Feb 12 KW - Rangelands KW - Understory KW - Seeding UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39937021?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management+%28SRM+2006%29&rft.atitle=Understory+Response+to+Cutting%2C+Seeding%2C+and+Chip+Application+in+a+Pinyon-Juniper+Dominated+Rangeland&rft.au=Benson%2C+Tracy%3BGlimp%2C+Hudson%3BPerryman%2C+Barry%3BTausch%2C+Robin&rft.aulast=Benson&rft.aufirst=Tracy&rft.date=2006-02-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management+%28SRM+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/index_new2.shtml LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Animal Control What Constitutes a Reliable cue to Stop Animal Movement? T2 - 59th Annual Meeting of the Society for Range Management (SRM 2006) AN - 39869580; 4159028 JF - 59th Annual Meeting of the Society for Range Management (SRM 2006) AU - Bishop-Hurley, Greg J AU - Swain, Dave AU - Anderson, Dean AU - Corke, Peter Y1 - 2006/02/12/ PY - 2006 DA - 2006 Feb 12 KW - Economics KW - Wildlife KW - Domestic animals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39869580?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management+%28SRM+2006%29&rft.atitle=Animal+Control+What+Constitutes+a+Reliable+cue+to+Stop+Animal+Movement%3F&rft.au=Bishop-Hurley%2C+Greg+J%3BSwain%2C+Dave%3BAnderson%2C+Dean%3BCorke%2C+Peter&rft.aulast=Bishop-Hurley&rft.aufirst=Greg&rft.date=2006-02-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management+%28SRM+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/index_new2.shtml LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Soil Organic and Inorganic Carbon Dioxide Fluxes T2 - 59th Annual Meeting of the Society for Range Management (SRM 2006) AN - 39812824; 4158954 JF - 59th Annual Meeting of the Society for Range Management (SRM 2006) AU - Emmerich, William E AU - Martens, Dean A Y1 - 2006/02/12/ PY - 2006 DA - 2006 Feb 12 KW - Carbon dioxide KW - Soil KW - Inorganic carbon UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39812824?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management+%28SRM+2006%29&rft.atitle=Soil+Organic+and+Inorganic+Carbon+Dioxide+Fluxes&rft.au=Emmerich%2C+William+E%3BMartens%2C+Dean+A&rft.aulast=Emmerich&rft.aufirst=William&rft.date=2006-02-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management+%28SRM+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/index_new2.shtml LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Histone Biotinylation in Germinating Switchgrass (Panicum virgatum L.) Seeds T2 - 10th International Meeting of the Association of Biomolecular Resource Facilities (ABRF 2006) AN - 39932949; 4149577 JF - 10th International Meeting of the Association of Biomolecular Resource Facilities (ABRF 2006) AU - Sarath, G Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Histones KW - Biotinylation KW - Seeds KW - Panicum virgatum UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39932949?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=10th+International+Meeting+of+the+Association+of+Biomolecular+Resource+Facilities+%28ABRF+2006%29&rft.atitle=Histone+Biotinylation+in+Germinating+Switchgrass+%28Panicum+virgatum+L.%29+Seeds&rft.au=Sarath%2C+G&rft.aulast=Sarath&rft.aufirst=G&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=10th+International+Meeting+of+the+Association+of+Biomolecular+Resource+Facilities+%28ABRF+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?MKey={2BD871C9-1496 -4A50-B2B9-A63C7F4917C9}&AKey={23DAB33D-792E-4D4B-988C-4ABBEE81051D} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Grazing and Livestock Exclusion Effects on Northern Plains Diversity and Heterogeneity T2 - 59th Annual Meeting of the Society for Range Management AN - 39892127; 4074791 JF - 59th Annual Meeting of the Society for Range Management AU - Vermeire, Lance AU - Heitschmidt, Rodney AU - Haferkamp, Marshall Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Livestock KW - Grazing KW - Species diversity KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39892127?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Grazing+and+Livestock+Exclusion+Effects+on+Northern+Plains+Diversity+and+Heterogeneity&rft.au=Vermeire%2C+Lance%3BHeitschmidt%2C+Rodney%3BHaferkamp%2C+Marshall&rft.aulast=Vermeire&rft.aufirst=Lance&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Non Model Species Proteomics T2 - 10th International Meeting of the Association of Biomolecular Resource Facilities (ABRF 2006) AN - 39880292; 4149552 JF - 10th International Meeting of the Association of Biomolecular Resource Facilities (ABRF 2006) AU - Thannhauser, T W Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Proteomics KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39880292?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=10th+International+Meeting+of+the+Association+of+Biomolecular+Resource+Facilities+%28ABRF+2006%29&rft.atitle=Non+Model+Species+Proteomics&rft.au=Thannhauser%2C+T+W&rft.aulast=Thannhauser&rft.aufirst=T&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=10th+International+Meeting+of+the+Association+of+Biomolecular+Resource+Facilities+%28ABRF+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?MKey={2BD871C9-1496 -4A50-B2B9-A63C7F4917C9}&AKey={23DAB33D-792E-4D4B-988C-4ABBEE81051D} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cheatgrass Seedbanks 30 Years after the Hallelujah Wildfire T2 - 59th Annual Meeting of the Society for Range Management AN - 39826219; 4075033 JF - 59th Annual Meeting of the Society for Range Management AU - Harmon, Dan AU - Sanchez, Dan AU - Clements, Charlie AU - Young, James A Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Wildfire KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39826219?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Cheatgrass+Seedbanks+30+Years+after+the+Hallelujah+Wildfire&rft.au=Harmon%2C+Dan%3BSanchez%2C+Dan%3BClements%2C+Charlie%3BYoung%2C+James+A&rft.aulast=Harmon&rft.aufirst=Dan&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - University of Idaho Stubble Height Report and Resulting Agency Policies T2 - 59th Annual Meeting of the Society for Range Management AN - 39821597; 4075001 JF - 59th Annual Meeting of the Society for Range Management AU - Fox, Bruce AU - Mayberry, Dick Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - USA, Idaho KW - Stubble KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39821597?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=University+of+Idaho+Stubble+Height+Report+and+Resulting+Agency+Policies&rft.au=Fox%2C+Bruce%3BMayberry%2C+Dick&rft.aulast=Fox&rft.aufirst=Bruce&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Soil Organic and Inorganic Carbondioxide Fluxes T2 - 59th Annual Meeting of the Society for Range Management AN - 39819766; 4074851 JF - 59th Annual Meeting of the Society for Range Management AU - Emmerich, William E AU - Martens, Dean A Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Soil KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39819766?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Soil+Organic+and+Inorganic+Carbondioxide+Fluxes&rft.au=Emmerich%2C+William+E%3BMartens%2C+Dean+A&rft.aulast=Emmerich&rft.aufirst=William&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Carbon and Water Flux Responses to CO2 Variation in Grassland Exposed to Different CO2 Concentrations T2 - 59th Annual Meeting of the Society for Range Management AN - 39819640; 4074805 JF - 59th Annual Meeting of the Society for Range Management AU - Polley, Wayne AU - Dugas, William AU - Mielnick, Patricia C AU - Johnson, Hyrum Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Carbon dioxide KW - Grasslands KW - Carbon KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39819640?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Carbon+and+Water+Flux+Responses+to+CO2+Variation+in+Grassland+Exposed+to+Different+CO2+Concentrations&rft.au=Polley%2C+Wayne%3BDugas%2C+William%3BMielnick%2C+Patricia+C%3BJohnson%2C+Hyrum&rft.aulast=Polley&rft.aufirst=Wayne&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of Summer Fire and Post-Fire Grazing on Grasshopper Abundance and Species Composition T2 - 59th Annual Meeting of the Society for Range Management AN - 39819599; 4074797 JF - 59th Annual Meeting of the Society for Range Management AU - Branson, David AU - Vermeire, Lance Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Seasonal variations KW - Fires KW - Grazing KW - Species composition KW - Abundance KW - Community composition KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39819599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Effects+of+Summer+Fire+and+Post-Fire+Grazing+on+Grasshopper+Abundance+and+Species+Composition&rft.au=Branson%2C+David%3BVermeire%2C+Lance&rft.aulast=Branson&rft.aufirst=David&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Combining Remote Sensing and Landscape Modeling for Analysis of Leafy Spurge T2 - 59th Annual Meeting of the Society for Range Management AN - 39818912; 4074731 JF - 59th Annual Meeting of the Society for Range Management AU - Hunt, Raymond AU - Gillham, John Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Remote sensing KW - Landscape KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39818912?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Combining+Remote+Sensing+and+Landscape+Modeling+for+Analysis+of+Leafy+Spurge&rft.au=Hunt%2C+Raymond%3BGillham%2C+John&rft.aulast=Hunt&rft.aufirst=Raymond&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Knowledge Gaps in Assessing and Predicting Grazing System Performance: Art or Science? T2 - 59th Annual Meeting of the Society for Range Management AN - 39816285; 4075120 JF - 59th Annual Meeting of the Society for Range Management AU - Brown, Joel AU - Ash, Andrew J Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Grazing KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39816285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Knowledge+Gaps+in+Assessing+and+Predicting+Grazing+System+Performance%3A+Art+or+Science%3F&rft.au=Brown%2C+Joel%3BAsh%2C+Andrew+J&rft.aulast=Brown&rft.aufirst=Joel&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Predictability of Effects of Rotational Grazing Systems Along Environmental Gradients T2 - 59th Annual Meeting of the Society for Range Management AN - 39816239; 4075118 JF - 59th Annual Meeting of the Society for Range Management AU - Derner, Justin AU - Gillen, Robert Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Grazing KW - Environmental factors KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39816239?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Predictability+of+Effects+of+Rotational+Grazing+Systems+Along+Environmental+Gradients&rft.au=Derner%2C+Justin%3BGillen%2C+Robert&rft.aulast=Derner&rft.aufirst=Justin&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Managing Invasive Weeds by Altering Soil Nutrient Availability T2 - 59th Annual Meeting of the Society for Range Management AN - 39816147; 4074842 JF - 59th Annual Meeting of the Society for Range Management AU - Mangold, Jane Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Nutrient availability KW - Soil nutrients KW - Weeds KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39816147?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Managing+Invasive+Weeds+by+Altering+Soil+Nutrient+Availability&rft.au=Mangold%2C+Jane&rft.aulast=Mangold&rft.aufirst=Jane&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of a Regionally Adapted Alkali Sacaton Population for Seeding in Southern Nevada T2 - 59th Annual Meeting of the Society for Range Management AN - 39802700; 4075030 JF - 59th Annual Meeting of the Society for Range Management AU - Hershdorfer, Mary AU - Garner, E AU - Marrs-Smith, Gayle Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - USA, Nevada KW - Alkalis KW - Seeding KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39802700?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Development+of+a+Regionally+Adapted+Alkali+Sacaton+Population+for+Seeding+in+Southern+Nevada&rft.au=Hershdorfer%2C+Mary%3BGarner%2C+E%3BMarrs-Smith%2C+Gayle&rft.aulast=Hershdorfer&rft.aufirst=Mary&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Monitoring Fish Habitat T2 - 59th Annual Meeting of the Society for Range Management AN - 39802557; 4074999 JF - 59th Annual Meeting of the Society for Range Management AU - Henderson, Rick Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Habitat KW - Pisces KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39802557?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Monitoring+Fish+Habitat&rft.au=Henderson%2C+Rick&rft.aulast=Henderson&rft.aufirst=Rick&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Projecting Landscape Conditions in Southern Utah Using VDDT: Beaver River Analysis T2 - 59th Annual Meeting of the Society for Range Management AN - 39801176; 4075090 JF - 59th Annual Meeting of the Society for Range Management AU - Merzenich, James Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - USA, Utah KW - Rivers KW - Landscape KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39801176?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Projecting+Landscape+Conditions+in+Southern+Utah+Using+VDDT%3A+Beaver+River+Analysis&rft.au=Merzenich%2C+James&rft.aulast=Merzenich&rft.aufirst=James&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Use of Goat Grazing to Biologically Suppress Perennial Pepperweed T2 - 59th Annual Meeting of the Society for Range Management AN - 39800906; 4075047 JF - 59th Annual Meeting of the Society for Range Management AU - Clements, Charlie AU - Young, James Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Grazing KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39800906?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=The+Use+of+Goat+Grazing+to+Biologically+Suppress+Perennial+Pepperweed&rft.au=Clements%2C+Charlie%3BYoung%2C+James&rft.aulast=Clements&rft.aufirst=Charlie&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Significance of Summer Precipitation in the Northern Great Plains T2 - 59th Annual Meeting of the Society for Range Management AN - 39797631; 4074801 JF - 59th Annual Meeting of the Society for Range Management AU - Heitschmidt, Rodney AU - Vermeire, Lance Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Seasonal variations KW - Precipitation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39797631?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=The+Significance+of+Summer+Precipitation+in+the+Northern+Great+Plains&rft.au=Heitschmidt%2C+Rodney%3BVermeire%2C+Lance&rft.aulast=Heitschmidt&rft.aufirst=Rodney&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - USA: Native Plant Materials for Private Lands T2 - 59th Annual Meeting of the Society for Range Management AN - 39797269; 4074730 JF - 59th Annual Meeting of the Society for Range Management AU - Briggs, Jim Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - USA KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39797269?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=USA%3A+Native+Plant+Materials+for+Private+Lands&rft.au=Briggs%2C+Jim&rft.aulast=Briggs&rft.aufirst=Jim&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Seasonal Defoliation and Fall Green-Up Effects on Mixed-Grass Prairie in Western T2 - 59th Annual Meeting of the Society for Range Management AN - 39796976; 4075096 JF - 59th Annual Meeting of the Society for Range Management AU - Whisenhunt, W Douglas AU - Reece, Patrick E AU - Volesky, Jerry D AU - Kohler, Ann E AU - Moser, Lowell E Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Seasonal variations KW - Defoliation KW - Sulfur dioxide KW - Prairies KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39796976?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Seasonal+Defoliation+and+Fall+Green-Up+Effects+on+Mixed-Grass+Prairie+in+Western&rft.au=Whisenhunt%2C+W+Douglas%3BReece%2C+Patrick+E%3BVolesky%2C+Jerry+D%3BKohler%2C+Ann+E%3BMoser%2C+Lowell+E&rft.aulast=Whisenhunt&rft.aufirst=W&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Grazing Evaluation of Four Indiangrass Populations T2 - 59th Annual Meeting of the Society for Range Management AN - 39796698; 4075018 JF - 59th Annual Meeting of the Society for Range Management AU - Mitchell, Rob AU - Vogel, Kenneth AU - Klopfenstein, Terry AU - Anderson, Bruce Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Grazing KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39796698?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Grazing+Evaluation+of+Four+Indiangrass+Populations&rft.au=Mitchell%2C+Rob%3BVogel%2C+Kenneth%3BKlopfenstein%2C+Terry%3BAnderson%2C+Bruce&rft.aulast=Mitchell&rft.aufirst=Rob&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of Body Condition on Consumption of Pine Needles by Beef Cattle T2 - 59th Annual Meeting of the Society for Range Management AN - 39796428; 4074924 JF - 59th Annual Meeting of the Society for Range Management AU - Pfister, James AU - Panter, Kip Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Cattle KW - Livestock KW - Beef KW - Body conditions KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39796428?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Effect+of+Body+Condition+on+Consumption+of+Pine+Needles+by+Beef+Cattle&rft.au=Pfister%2C+James%3BPanter%2C+Kip&rft.aulast=Pfister&rft.aufirst=James&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Measuring Carbon Dioxide Flux Over Northern Great Plains Rangelands T2 - 59th Annual Meeting of the Society for Range Management AN - 39795430; 4074773 JF - 59th Annual Meeting of the Society for Range Management AU - Haferkamp, Marshall AU - MacNeil, Michael AU - Vermeire, Lance AU - Muscha, Jennifer Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Rangelands KW - Carbon dioxide KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39795430?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Measuring+Carbon+Dioxide+Flux+Over+Northern+Great+Plains+Rangelands&rft.au=Haferkamp%2C+Marshall%3BMacNeil%2C+Michael%3BVermeire%2C+Lance%3BMuscha%2C+Jennifer&rft.aulast=Haferkamp&rft.aufirst=Marshall&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Flood Irrigation Impacts on Stream Temperature Dynamics of a Meadow Stream T2 - 59th Annual Meeting of the Society for Range Management AN - 39790881; 4074789 JF - 59th Annual Meeting of the Society for Range Management AU - Boyd, Chad AU - Zamora, Jose AU - Svejcar, Tony Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Temperature KW - Irrigation KW - Floods KW - Streams KW - Meadows KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39790881?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Flood+Irrigation+Impacts+on+Stream+Temperature+Dynamics+of+a+Meadow+Stream&rft.au=Boyd%2C+Chad%3BZamora%2C+Jose%3BSvejcar%2C+Tony&rft.aulast=Boyd&rft.aufirst=Chad&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - USA: Native Plant Initiatives: Native Plants for Public Lands T2 - 59th Annual Meeting of the Society for Range Management AN - 39790643; 4074729 JF - 59th Annual Meeting of the Society for Range Management AU - Shaw, Nancy Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - USA KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39790643?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=USA%3A+Native+Plant+Initiatives%3A+Native+Plants+for+Public+Lands&rft.au=Shaw%2C+Nancy&rft.aulast=Shaw&rft.aufirst=Nancy&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Blue Mustard in Cheatgrass Communities T2 - 59th Annual Meeting of the Society for Range Management AN - 39790232; 4075046 DE: JF - 59th Annual Meeting of the Society for Range Management AU - Young, James AU - Clements, Charlie Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39790232?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Blue+Mustard+in+Cheatgrass+Communities&rft.au=Young%2C+James%3BClements%2C+Charlie&rft.aulast=Young&rft.aufirst=James&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Preemergence-Applied Herbicides Aid Sand Bluestem Establishment T2 - 59th Annual Meeting of the Society for Range Management AN - 39790056; 4074985 JF - 59th Annual Meeting of the Society for Range Management AU - Gillen, Robert AU - Masters, Robert Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Herbicides KW - Sand KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39790056?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Preemergence-Applied+Herbicides+Aid+Sand+Bluestem+Establishment&rft.au=Gillen%2C+Robert%3BMasters%2C+Robert&rft.aulast=Gillen&rft.aufirst=Robert&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Vegetative Cha Racterization of Mountain Plover Nest Sites on the Pawnee National Grassland: A Management Perspective T2 - 59th Annual Meeting of the Society for Range Management AN - 39788042; 4075103 JF - 59th Annual Meeting of the Society for Range Management AU - Obele, Kim Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Grasslands KW - Mountains KW - Nests KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39788042?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=A+Vegetative+Cha+Racterization+of+Mountain+Plover+Nest+Sites+on+the+Pawnee+National+Grassland%3A+A+Management+Perspective&rft.au=Obele%2C+Kim&rft.aulast=Obele&rft.aufirst=Kim&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Nitrogen Capture by Native and Invasive Great Basin Species: The Role of Root Plasticity T2 - 59th Annual Meeting of the Society for Range Management AN - 39784808; 4074856 JF - 59th Annual Meeting of the Society for Range Management AU - James, Jeremy AU - Mangold, Jane AU - SheleyRoger AU - Svejcar, Tony Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - USA, Great Basin KW - Nitrogen KW - Basins KW - Plasticity KW - Roots KW - Introduced species KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39784808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Nitrogen+Capture+by+Native+and+Invasive+Great+Basin+Species%3A+The+Role+of+Root+Plasticity&rft.au=James%2C+Jeremy%3BMangold%2C+Jane%3BSheleyRoger%3BSvejcar%2C+Tony&rft.aulast=James&rft.aufirst=Jeremy&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Multi-Scale, Multi-Temporal Watershed Assessments for Land Management Affecting a Listed Native Trout T2 - 59th Annual Meeting of the Society for Range Management AN - 39784350; 4074755 JF - 59th Annual Meeting of the Society for Range Management AU - Booth, D Terrance AU - Cox, Samuel AU - Simonds, Gregg Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Watersheds KW - River basin management KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39784350?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Multi-Scale%2C+Multi-Temporal+Watershed+Assessments+for+Land+Management+Affecting+a+Listed+Native+Trout&rft.au=Booth%2C+D+Terrance%3BCox%2C+Samuel%3BSimonds%2C+Gregg&rft.aulast=Booth&rft.aufirst=D&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effectiveness of Grazing Systems - A Synthesis of Evidence T2 - 59th Annual Meeting of the Society for Range Management AN - 39781612; 4075121 JF - 59th Annual Meeting of the Society for Range Management AU - Havstad, Kris Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Grazing KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39781612?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Effectiveness+of+Grazing+Systems+-+A+Synthesis+of+Evidence&rft.au=Havstad%2C+Kris&rft.aulast=Havstad&rft.aufirst=Kris&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Huisache Control on the Rio Grande Plains T2 - 59th Annual Meeting of the Society for Range Management AN - 39772848; 4075032 JF - 59th Annual Meeting of the Society for Range Management AU - Hohlt, Jason AU - Reinke, Stan Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Brazil, Rio Grande do Sul, Rio Grande KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39772848?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Huisache+Control+on+the+Rio+Grande+Plains&rft.au=Hohlt%2C+Jason%3BReinke%2C+Stan&rft.aulast=Hohlt&rft.aufirst=Jason&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Increasing the Non-Grass Component of Native Seedings T2 - 59th Annual Meeting of the Society for Range Management AN - 39772510; 4074988 JF - 59th Annual Meeting of the Society for Range Management AU - Tober, Dwight AU - Bennett, Merle Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Seeding KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39772510?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Increasing+the+Non-Grass+Component+of+Native+Seedings&rft.au=Tober%2C+Dwight%3BBennett%2C+Merle&rft.aulast=Tober&rft.aufirst=Dwight&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Basalt Milkvetch: A Promising North American Legume for Rangeland Rehabilitation, Conservation, and Forage Production T2 - 59th Annual Meeting of the Society for Range Management AN - 39772421; 4074979 JF - 59th Annual Meeting of the Society for Range Management AU - Johnson, Douglas A AU - Bhattarai, Kishor AU - Jones, Thomas A AU - Gardner, Dale R AU - Cane, James H Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - North America KW - Conservation KW - Rangelands KW - Rehabilitation KW - Legumes KW - Basalts KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39772421?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Basalt+Milkvetch%3A+A+Promising+North+American+Legume+for+Rangeland+Rehabilitation%2C+Conservation%2C+and+Forage+Production&rft.au=Johnson%2C+Douglas+A%3BBhattarai%2C+Kishor%3BJones%2C+Thomas+A%3BGardner%2C+Dale+R%3BCane%2C+James+H&rft.aulast=Johnson&rft.aufirst=Douglas&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Spatial and Temporal Variation for Nutritive Value on Switchgrass Fields in the Northern Plains, USA T2 - 59th Annual Meeting of the Society for Range Management AN - 39764589; 4074873 JF - 59th Annual Meeting of the Society for Range Management AU - Schmer, Marty AU - Mitchell, Rob AU - Vogel, Kenneth Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - USA KW - Temporal variations KW - Nutritive value KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39764589?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Spatial+and+Temporal+Variation+for+Nutritive+Value+on+Switchgrass+Fields+in+the+Northern+Plains%2C+USA&rft.au=Schmer%2C+Marty%3BMitchell%2C+Rob%3BVogel%2C+Kenneth&rft.aulast=Schmer&rft.aufirst=Marty&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Loss of Critical Browse Communities on the Charles Sheldon National Wildlife Refuge T2 - 59th Annual Meeting of the Society for Range Management AN - 39753739; 4074778 JF - 59th Annual Meeting of the Society for Range Management AU - Clements, Charlie AU - Young, James A Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Wildlife KW - Refuges KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39753739?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Loss+of+Critical+Browse+Communities+on+the+Charles+Sheldon+National+Wildlife+Refuge&rft.au=Clements%2C+Charlie%3BYoung%2C+James+A&rft.aulast=Clements&rft.aufirst=Charlie&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Rodents on Rangelands: Historical Perspectives to Current Understanding, a Shifting Paradigm T2 - 59th Annual Meeting of the Society for Range Management AN - 39749828; 4074898 JF - 59th Annual Meeting of the Society for Range Management AU - Ostoja, Steven AU - Schupp, Eugene AU - Longland, William Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Historical account KW - Rangelands KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39749828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Rodents+on+Rangelands%3A+Historical+Perspectives+to+Current+Understanding%2C+a+Shifting+Paradigm&rft.au=Ostoja%2C+Steven%3BSchupp%2C+Eugene%3BLongland%2C+William&rft.aulast=Ostoja&rft.aufirst=Steven&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Bromus Tectorum: Interactive Effects of Atmospheric CO@@d2@ and Elevation Ecotype on Plant Growth, Tissue Biochemistry, and Tissue Combustibility T2 - 59th Annual Meeting of the Society for Range Management AN - 39700337; 4075049 JF - 59th Annual Meeting of the Society for Range Management AU - Blank, Robert AU - Ziska, Lewis AU - Reeves, James AU - White, Robert AU - Clements, Charlie Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Biochemistry KW - Carbon dioxide KW - Ecotypes KW - Plant growth KW - Environmental effects KW - Bromus tectorum KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39700337?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Bromus+Tectorum%3A+Interactive+Effects+of+Atmospheric+CO%40%40d2%40+and+Elevation+Ecotype+on+Plant+Growth%2C+Tissue+Biochemistry%2C+and+Tissue+Combustibility&rft.au=Blank%2C+Robert%3BZiska%2C+Lewis%3BReeves%2C+James%3BWhite%2C+Robert%3BClements%2C+Charlie&rft.aulast=Blank&rft.aufirst=Robert&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Augmentative Restoration T2 - 59th Annual Meeting of the Society for Range Management AN - 39696672; 4074843 JF - 59th Annual Meeting of the Society for Range Management AU - James, Jeremy Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Restoration KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39696672?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Augmentative+Restoration&rft.au=James%2C+Jeremy&rft.aulast=James&rft.aufirst=Jeremy&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ecologically-Based Management of Western Juniper T2 - 59th Annual Meeting of the Society for Range Management AN - 39696596; 4074841 DE: JF - 59th Annual Meeting of the Society for Range Management AU - Svejcar, Tony Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39696596?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Ecologically-Based+Management+of+Western+Juniper&rft.au=Svejcar%2C+Tony&rft.aulast=Svejcar&rft.aufirst=Tony&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ecological Site Concepts, Descriptions, State and Transition Models and Rangeland Health in Southern Arizona T2 - 59th Annual Meeting of the Society for Range Management AN - 39696511; 4074787 JF - 59th Annual Meeting of the Society for Range Management AU - Robinett, Daniel Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - USA, Arizona KW - Rangelands KW - Models KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39696511?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Ecological+Site+Concepts%2C+Descriptions%2C+State+and+Transition+Models+and+Rangeland+Health+in+Southern+Arizona&rft.au=Robinett%2C+Daniel&rft.aulast=Robinett&rft.aufirst=Daniel&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Prioritizing Rare Plant Monitoring on the Black Hills National Forest T2 - 59th Annual Meeting of the Society for Range Management AN - 39696124; 4074771 JF - 59th Annual Meeting of the Society for Range Management AU - Reyher, Deanna AU - Sieg, Carolyn AU - Barstatis, Noah Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - USA, South Dakota, Black Hills KW - Forests KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39696124?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Prioritizing+Rare+Plant+Monitoring+on+the+Black+Hills+National+Forest&rft.au=Reyher%2C+Deanna%3BSieg%2C+Carolyn%3BBarstatis%2C+Noah&rft.aulast=Reyher&rft.aufirst=Deanna&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluating Wolf Effects on Livestock and Wild Ungulates Using the Clark Animal Tracking System T2 - 59th Annual Meeting of the Society for Range Management AN - 39696024; 4074752 JF - 59th Annual Meeting of the Society for Range Management AU - Clark, Patrick Y1 - 2006/02/11/ PY - 2006 DA - 2006 Feb 11 KW - Livestock KW - Ungulates KW - Tracking KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39696024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.atitle=Evaluating+Wolf+Effects+on+Livestock+and+Wild+Ungulates+Using+the+Clark+Animal+Tracking+System&rft.au=Clark%2C+Patrick&rft.aulast=Clark&rft.aufirst=Patrick&rft.date=2006-02-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Meeting+of+the+Society+for+Range+Management&rft.issn=&rft_id=info:doi/ L2 - http://www.rangelands.org/vancouver2006/pdf/final_program_technical.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Comparison of Bayesian and Maximum Likelihood Analysis: Phylogenetic Relationships in a Subtropical Insect Pest T2 - 23rd Annual Houston Conference on Biomedical Engineering Research (HSEMB 2006) AN - 39948133; 4150395 JF - 23rd Annual Houston Conference on Biomedical Engineering Research (HSEMB 2006) AU - Shatters Jr, R G AU - Boykin, L M AU - Bagnall, R A AU - Rosell, R C AU - McKenzie, C L AU - Frohlich, D R Y1 - 2006/02/09/ PY - 2006 DA - 2006 Feb 09 KW - Phylogenetics KW - Bayesian analysis KW - Pests KW - Aquatic insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39948133?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=23rd+Annual+Houston+Conference+on+Biomedical+Engineering+Research+%28HSEMB+2006%29&rft.atitle=A+Comparison+of+Bayesian+and+Maximum+Likelihood+Analysis%3A+Phylogenetic+Relationships+in+a+Subtropical+Insect+Pest&rft.au=Shatters+Jr%2C+R+G%3BBoykin%2C+L+M%3BBagnall%2C+R+A%3BRosell%2C+R+C%3BMcKenzie%2C+C+L%3BFrohlich%2C+D+R&rft.aulast=Shatters+Jr&rft.aufirst=R&rft.date=2006-02-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=23rd+Annual+Houston+Conference+on+Biomedical+Engineering+Research+%28HSEMB+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.hsemb.org/hsemb2006/program2006/entireprogram2006.html#TP LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Automated Geospatial Watershed Assessment (AGWA): A GIS-Based Hydrologic Modeling Tool for Watershed Assessments T2 - 2006 USDA-CSREES National Water Conference on Research, Extension and Education for Water Quality and Quantity AN - 39865312; 4053610 JF - 2006 USDA-CSREES National Water Conference on Research, Extension and Education for Water Quality and Quantity AU - Goodrich, David Y1 - 2006/02/05/ PY - 2006 DA - 2006 Feb 05 KW - Watersheds KW - Automation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39865312?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+USDA-CSREES+National+Water+Conference+on+Research%2C+Extension+and+Education+for+Water+Quality+and+Quantity&rft.atitle=Automated+Geospatial+Watershed+Assessment+%28AGWA%29%3A+A+GIS-Based+Hydrologic+Modeling+Tool+for+Watershed+Assessments&rft.au=Goodrich%2C+David&rft.aulast=Goodrich&rft.aufirst=David&rft.date=2006-02-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+USDA-CSREES+National+Water+Conference+on+Research%2C+Extension+and+Education+for+Water+Quality+and+Quantity&rft.issn=&rft_id=info:doi/ L2 - http://www.soil.ncsu.edu/swetc/waterconf/2006/main.htm#agenda LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - AnnAGNPS Snowpack, Snowmelt, and Freeze/Thaw Modeling T2 - 2006 USDA-CSREES National Water Conference on Research, Extension and Education for Water Quality and Quantity AN - 39805450; 4053612 JF - 2006 USDA-CSREES National Water Conference on Research, Extension and Education for Water Quality and Quantity AU - Moore, Daniel Y1 - 2006/02/05/ PY - 2006 DA - 2006 Feb 05 KW - Snowmelt KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39805450?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+USDA-CSREES+National+Water+Conference+on+Research%2C+Extension+and+Education+for+Water+Quality+and+Quantity&rft.atitle=AnnAGNPS+Snowpack%2C+Snowmelt%2C+and+Freeze%2FThaw+Modeling&rft.au=Moore%2C+Daniel&rft.aulast=Moore&rft.aufirst=Daniel&rft.date=2006-02-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+USDA-CSREES+National+Water+Conference+on+Research%2C+Extension+and+Education+for+Water+Quality+and+Quantity&rft.issn=&rft_id=info:doi/ L2 - http://www.soil.ncsu.edu/swetc/waterconf/2006/main.htm#agenda LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Assessing Ephemeral Gully Erosion in the Cheney Lake Watershed Using GIS, REGEM and the AnnAGNPS Model T2 - 2006 USDA-CSREES National Water Conference on Research, Extension and Education for Water Quality and Quantity AN - 39797021; 4053641 JF - 2006 USDA-CSREES National Water Conference on Research, Extension and Education for Water Quality and Quantity AU - Frees, Lyle Y1 - 2006/02/05/ PY - 2006 DA - 2006 Feb 05 KW - Remote sensing KW - Geographic information systems KW - Watersheds KW - Erosion KW - Lakes KW - Models KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39797021?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+USDA-CSREES+National+Water+Conference+on+Research%2C+Extension+and+Education+for+Water+Quality+and+Quantity&rft.atitle=Assessing+Ephemeral+Gully+Erosion+in+the+Cheney+Lake+Watershed+Using+GIS%2C+REGEM+and+the+AnnAGNPS+Model&rft.au=Frees%2C+Lyle&rft.aulast=Frees&rft.aufirst=Lyle&rft.date=2006-02-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+USDA-CSREES+National+Water+Conference+on+Research%2C+Extension+and+Education+for+Water+Quality+and+Quantity&rft.issn=&rft_id=info:doi/ L2 - http://www.soil.ncsu.edu/swetc/waterconf/2006/main.htm#agenda LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Vermont Nutrient Management Planner T2 - 2006 USDA-CSREES National Water Conference on Research, Extension and Education for Water Quality and Quantity AN - 39771451; 4053611 JF - 2006 USDA-CSREES National Water Conference on Research, Extension and Education for Water Quality and Quantity AU - Wood, Jim Y1 - 2006/02/05/ PY - 2006 DA - 2006 Feb 05 KW - USA, Vermont KW - Nutrients KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39771451?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+USDA-CSREES+National+Water+Conference+on+Research%2C+Extension+and+Education+for+Water+Quality+and+Quantity&rft.atitle=Vermont+Nutrient+Management+Planner&rft.au=Wood%2C+Jim&rft.aulast=Wood&rft.aufirst=Jim&rft.date=2006-02-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+USDA-CSREES+National+Water+Conference+on+Research%2C+Extension+and+Education+for+Water+Quality+and+Quantity&rft.issn=&rft_id=info:doi/ L2 - http://www.soil.ncsu.edu/swetc/waterconf/2006/main.htm#agenda LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Does Endophyte-Infected Tall Fescue Affect the Prevalence of E. Coli O157:H7 and Salmonella in the Feces of Ruminants? T2 - 2006 Annual Meeting of the Southern Section, American Society of Animal Science AN - 40120040; 4093202 JF - 2006 Annual Meeting of the Southern Section, American Society of Animal Science AU - Looper, M L AU - Edrington, T S AU - Flores, R AU - Aiken, G E AU - Rosenkrans Jr, C F Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Feces KW - Endophytes KW - Ruminantia KW - Escherichia coli KW - Salmonella KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40120040?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+Southern+Section%2C+American+Society+of+Animal+Science&rft.atitle=Does+Endophyte-Infected+Tall+Fescue+Affect+the+Prevalence+of+E.+Coli+O157%3AH7+and+Salmonella+in+the+Feces+of+Ruminants%3F&rft.au=Looper%2C+M+L%3BEdrington%2C+T+S%3BFlores%2C+R%3BAiken%2C+G+E%3BRosenkrans+Jr%2C+C+F&rft.aulast=Looper&rft.aufirst=M&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+Southern+Section%2C+American+Society+of+Animal+Science&rft.issn=&rft_id=info:doi/ L2 - http://www.asas.org/southern/2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Vinegar as a Contact Herbicide: Application Volume and Adjuvants T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39949422; 4093491 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Webber III, Charles L AU - Shrefler, James W Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Herbicides KW - Adjuvants KW - Vinegar KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39949422?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Vinegar+as+a+Contact+Herbicide%3A+Application+Volume+and+Adjuvants&rft.au=Webber+III%2C+Charles+L%3BShrefler%2C+James+W&rft.aulast=Webber+III&rft.aufirst=Charles&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Sugarcane Response to Water Table, Periodic Flood, and Foliar Nitrogen on Organic Soil T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39879927; 4093530 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Glaz, Barry AU - Gilbert, Robert Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Water table KW - Floods KW - Nitrogen KW - Soil KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39879927?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Sugarcane+Response+to+Water+Table%2C+Periodic+Flood%2C+and+Foliar+Nitrogen+on+Organic+Soil&rft.au=Glaz%2C+Barry%3BGilbert%2C+Robert&rft.aulast=Glaz&rft.aufirst=Barry&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comparison of Traits of Pure and Crossbred Calves Produced by Brooksville Angus Sires and Sires from Prominent Angus Bloodlines. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39879054; 4093576 DE: JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Riley, D G AU - Chase, Jr., C. C. AU - Coleman, S W AU - Olson, T A Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39879054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Comparison+of+Traits+of+Pure+and+Crossbred+Calves+Produced+by+Brooksville+Angus+Sires+and+Sires+from+Prominent+Angus+Bloodlines.&rft.au=Riley%2C+D+G%3BChase%2C+Jr.%2C+C.+C.%3BColeman%2C+S+W%3BOlson%2C+T+A&rft.aulast=Riley&rft.aufirst=D&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Managing Mefenoxam-Tolerant Isolates of Phytophthora Capsici on Bell Peppers T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39871957; 4093815 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Kousik, C S Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Phytophthora capsici KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39871957?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Managing+Mefenoxam-Tolerant+Isolates+of+Phytophthora+Capsici+on+Bell+Peppers&rft.au=Kousik%2C+C+S&rft.aulast=Kousik&rft.aufirst=C&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Lycopene Content of Organically Grown Tomatoes. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39871873; 4093795 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Perkins-Veazie, Penelope AU - Roberts, Warren AU - Collins, Julie K Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Lycopene KW - Lycopersicon esculentum KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39871873?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Lycopene+Content+of+Organically+Grown+Tomatoes.&rft.au=Perkins-Veazie%2C+Penelope%3BRoberts%2C+Warren%3BCollins%2C+Julie+K&rft.aulast=Perkins-Veazie&rft.aufirst=Penelope&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Control of Haemonchus Contortus in Ewes and Does with a Sustainedrelease Multi-Trace Element/Vitamin Ruminal Bolus. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39861440; 4093615 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Burke, J AU - Miller, J Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Vitamins KW - Haemonchus contortus KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39861440?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Control+of+Haemonchus+Contortus+in+Ewes+and+Does+with+a+Sustainedrelease+Multi-Trace+Element%2FVitamin+Ruminal+Bolus.&rft.au=Burke%2C+J%3BMiller%2C+J&rft.aulast=Burke&rft.aufirst=J&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of Multiple Boluses of Copper Oxide Wire Particles for Control of Haemonchus Contortus in Lambs. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39861411; 4093613 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Burke, J AU - Miller, J Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Particulates KW - Copper KW - Oxides KW - Boluses KW - Haemonchus contortus KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39861411?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Use+of+Multiple+Boluses+of+Copper+Oxide+Wire+Particles+for+Control+of+Haemonchus+Contortus+in+Lambs.&rft.au=Burke%2C+J%3BMiller%2C+J&rft.aulast=Burke&rft.aufirst=J&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Characterization of Watermelon (Citrullus Lanatus Var. Citroides) Germplasm for Resistance to Root-Knot Nematodes T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39860656; 4093820 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Thies, J A AU - Levi, A Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Germplasm KW - Nematoda KW - Citrullus lanatus KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39860656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Characterization+of+Watermelon+%28Citrullus+Lanatus+Var.+Citroides%29+Germplasm+for+Resistance+to+Root-Knot+Nematodes&rft.au=Thies%2C+J+A%3BLevi%2C+A&rft.aulast=Thies&rft.aufirst=J&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Pelargonic Acid as a Contact Herbicide: Concentrations, Adjuvants, and Application Timing T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39846880; 4093492 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Webber III, Charles L AU - Shrefler, James W Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Herbicides KW - Adjuvants KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39846880?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Pelargonic+Acid+as+a+Contact+Herbicide%3A+Concentrations%2C+Adjuvants%2C+and+Application+Timing&rft.au=Webber+III%2C+Charles+L%3BShrefler%2C+James+W&rft.aulast=Webber+III&rft.aufirst=Charles&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Recent USDA-ARS Southern Horticulture Laboratory Blueberry Cultivar Releases. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39843497; 4093725 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Stringer, S J AU - Spiers, J M AU - Draper, A D Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Horticulture KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39843497?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Recent+USDA-ARS+Southern+Horticulture+Laboratory+Blueberry+Cultivar+Releases.&rft.au=Stringer%2C+S+J%3BSpiers%2C+J+M%3BDraper%2C+A+D&rft.aulast=Stringer&rft.aufirst=S&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - CSREES - Your National Partner. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39843459; 4093699 DE: JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Green, James L Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39843459?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=CSREES+-+Your+National+Partner.&rft.au=Green%2C+James+L&rft.aulast=Green&rft.aufirst=James&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Nutrient Transport in Alternative Swine Manure Treatment Systems T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39841697; 4093500 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Mcloud, Susan Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Manure KW - Animal wastes KW - Nutrient transport KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39841697?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Nutrient+Transport+in+Alternative+Swine+Manure+Treatment+Systems&rft.au=Mcloud%2C+Susan&rft.aulast=Mcloud&rft.aufirst=Susan&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cover Crop Affects Nitrogen Response of Pearl Millet Grain Production in a Strip-Till System T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39839400; 4093502 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Maas, Andrea L AU - Hanna, Wayne Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Nitrogen KW - Crops KW - Pearls KW - Grain KW - Cover crops KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39839400?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Cover+Crop+Affects+Nitrogen+Response+of+Pearl+Millet+Grain+Production+in+a+Strip-Till+System&rft.au=Maas%2C+Andrea+L%3BHanna%2C+Wayne&rft.aulast=Maas&rft.aufirst=Andrea&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Physical and Chemical Properties of Substrates from Three Species of Pine Trees. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39839065; 4093721 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Fain, Glenn B Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Trees KW - Chemical properties KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39839065?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Physical+and+Chemical+Properties+of+Substrates+from+Three+Species+of+Pine+Trees.&rft.au=Fain%2C+Glenn+B&rft.aulast=Fain&rft.aufirst=Glenn&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Microsatellite Markers for Verifying Parentage of Pecans. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39839017; 4093715 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Grauke, L J AU - Mendosa-Herrera, Maria Azucena AU - Loopstra, Carol AU - Thompson, Tommy E Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Genetic markers KW - Microsatellites KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39839017?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Microsatellite+Markers+for+Verifying+Parentage+of+Pecans.&rft.au=Grauke%2C+L+J%3BMendosa-Herrera%2C+Maria+Azucena%3BLoopstra%2C+Carol%3BThompson%2C+Tommy+E&rft.aulast=Grauke&rft.aufirst=L&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Testing Anti-Fungal Competency of Natural Compounds Against some Post Harvest Pathogens Using the Disc Assay Method. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39838980; 4093714 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Narciso, J AU - Baldwin, E AU - Plotto, A Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Pathogens KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39838980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Testing+Anti-Fungal+Competency+of+Natural+Compounds+Against+some+Post+Harvest+Pathogens+Using+the+Disc+Assay+Method.&rft.au=Narciso%2C+J%3BBaldwin%2C+E%3BPlotto%2C+A&rft.aulast=Narciso&rft.aufirst=J&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of Non-Nutrient Additives as Immunomodulators in Nursery Pigs. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39838693; 4093634 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Carroll, J AU - Haydon, K Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Additives KW - Nursery grounds KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39838693?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Evaluation+of+Non-Nutrient+Additives+as+Immunomodulators+in+Nursery+Pigs.&rft.au=Carroll%2C+J%3BHaydon%2C+K&rft.aulast=Carroll&rft.aufirst=J&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Current Research Programs at the USDA/ARS Citrus and Subtropical Products Laboratory. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39836849; 4093801 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Baldwin, Elizabeth Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Research programs KW - Citrus KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39836849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Current+Research+Programs+at+the+USDA%2FARS+Citrus+and+Subtropical+Products+Laboratory.&rft.au=Baldwin%2C+Elizabeth&rft.aulast=Baldwin&rft.aufirst=Elizabeth&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Growing Olives in Texas; Regulation of Flowering in Arbequina. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39828414; 4093737 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Malik, Nasir Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - USA, Texas KW - Flowering KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39828414?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Growing+Olives+in+Texas%3B+Regulation+of+Flowering+in+Arbequina.&rft.au=Malik%2C+Nasir&rft.aulast=Malik&rft.aufirst=Nasir&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Laboratory Method to Estimate Incidence of Fruit Splitting in Cultivated Blueberry. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39828295; 4093728 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Marshall, Donna A AU - Spiers, J M AU - Curry, K J AU - Stringer, S J Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Laboratory methods KW - Fruits KW - Splitting KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39828295?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Laboratory+Method+to+Estimate+Incidence+of+Fruit+Splitting+in+Cultivated+Blueberry.&rft.au=Marshall%2C+Donna+A%3BSpiers%2C+J+M%3BCurry%2C+K+J%3BStringer%2C+S+J&rft.aulast=Marshall&rft.aufirst=Donna&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Herbicide Use in Hardy Ferns. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39828261; 4093720 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Fain, Glenn B Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Herbicides KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39828261?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Herbicide+Use+in+Hardy+Ferns.&rft.au=Fain%2C+Glenn+B&rft.aulast=Fain&rft.aufirst=Glenn&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Variables Affecting Linear Gall Growth in Fusiform Rust-Infected Loblolly and Slash Pines T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39825973; 4093821 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Walkinshaw, C H Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Canker KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39825973?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Variables+Affecting+Linear+Gall+Growth+in+Fusiform+Rust-Infected+Loblolly+and+Slash+Pines&rft.au=Walkinshaw%2C+C+H&rft.aulast=Walkinshaw&rft.aufirst=C&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Strip Tillage Systems for Peanut T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39788454; 4093539 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Balkcom, Kipling S Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Nuts KW - Tillage KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39788454?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Strip+Tillage+Systems+for+Peanut&rft.au=Balkcom%2C+Kipling+S&rft.aulast=Balkcom&rft.aufirst=Kipling&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Long-Term Effects of Tillage and Manure Application on Soil Carbon and Nitrogen Mineralization T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39788307; 4093510 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Watts, Dexter AU - Torbert, H Allen AU - Prior, Steven Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Manure KW - Mineralization KW - Nitrogen KW - Animal wastes KW - Carbon KW - Soil KW - Long-term effects KW - Tillage KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39788307?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Long-Term+Effects+of+Tillage+and+Manure+Application+on+Soil+Carbon+and+Nitrogen+Mineralization&rft.au=Watts%2C+Dexter%3BTorbert%2C+H+Allen%3BPrior%2C+Steven&rft.aulast=Watts&rft.aufirst=Dexter&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Growth Response of the Invasive Weed Tropical Spiderwort to Elevated Atmospheric CO2 T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39788177; 4093488 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Prior, Stephen A AU - Price, Andrew J AU - Runion, G Brett AU - Rogers, Hugo H AU - Gjerstad, Dean H AU - Torbert, H Allen Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Carbon dioxide KW - Weeds KW - Introduced species KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39788177?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Growth+Response+of+the+Invasive+Weed+Tropical+Spiderwort+to+Elevated+Atmospheric+CO2&rft.au=Prior%2C+Stephen+A%3BPrice%2C+Andrew+J%3BRunion%2C+G+Brett%3BRogers%2C+Hugo+H%3BGjerstad%2C+Dean+H%3BTorbert%2C+H+Allen&rft.aulast=Prior&rft.aufirst=Stephen&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Influence of Applying MSMA on Soil Minerals and Properties T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39782194; 4093521 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Yan, Wengui AU - Slaton, Nathan AU - Gibbons, James AU - Cartwright, Richard Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Minerals KW - Soil KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39782194?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Influence+of+Applying+MSMA+on+Soil+Minerals+and+Properties&rft.au=Yan%2C+Wengui%3BSlaton%2C+Nathan%3BGibbons%2C+James%3BCartwright%2C+Richard&rft.aulast=Yan&rft.aufirst=Wengui&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Microtiter Assay Shows Effectiveness of a Natural Fungicide for Control of Colletotrichum Spp T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39779821; 4093825 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Wedge, David E AU - Smith, Barbara J Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Fungicides KW - Colletotrichum KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39779821?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Microtiter+Assay+Shows+Effectiveness+of+a+Natural+Fungicide+for+Control+of+Colletotrichum+Spp&rft.au=Wedge%2C+David+E%3BSmith%2C+Barbara+J&rft.aulast=Wedge&rft.aufirst=David&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Root-Knot Nematode Resistance in African Pearl Millets T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39778152; 4093823 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Timper, P AU - Wilson, J P Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Pearls KW - Nematoda KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39778152?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Root-Knot+Nematode+Resistance+in+African+Pearl+Millets&rft.au=Timper%2C+P%3BWilson%2C+J+P&rft.aulast=Timper&rft.aufirst=P&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Nutritional Components in Select Florida Tropical Fruits. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39772384; 4093802 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Mahattanatawee, Kanjana AU - Baldwin, Elizabeth AU - Goodner, Kevin AU - Luzio, Gary Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - USA, Florida KW - Fruits KW - Nutrition KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39772384?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Nutritional+Components+in+Select+Florida+Tropical+Fruits.&rft.au=Mahattanatawee%2C+Kanjana%3BBaldwin%2C+Elizabeth%3BGoodner%2C+Kevin%3BLuzio%2C+Gary&rft.aulast=Mahattanatawee&rft.aufirst=Kanjana&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Validation of an Automated Tracking System to Quantify Overall Activity and Maintenance Behaviors of Individually Housed Nursery Pigs. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39734771; 4093632 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Dailey, J W AU - Krebs, N AU - Carroll, J A AU - McGlone, J J Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Nursery grounds KW - Automation KW - Tracking KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39734771?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Validation+of+an+Automated+Tracking+System+to+Quantify+Overall+Activity+and+Maintenance+Behaviors+of+Individually+Housed+Nursery+Pigs.&rft.au=Dailey%2C+J+W%3BKrebs%2C+N%3BCarroll%2C+J+A%3BMcGlone%2C+J+J&rft.aulast=Dailey&rft.aufirst=J&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Limit-Grazing of Winter Wheat Pasture to Increase Stocker Productivity. T2 - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AN - 39734715; 4093603 JF - 103rd Annual Meeting of the Southern Association of Agricultural Scientists AU - Phillips, W A AU - Coleman, S W AU - Riley, D G AU - Chase Jr, C C AU - Mayeux, H S Y1 - 2006/02/04/ PY - 2006 DA - 2006 Feb 04 KW - Pasture KW - Triticum aestivum KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39734715?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.atitle=Limit-Grazing+of+Winter+Wheat+Pasture+to+Increase+Stocker+Productivity.&rft.au=Phillips%2C+W+A%3BColeman%2C+S+W%3BRiley%2C+D+G%3BChase+Jr%2C+C+C%3BMayeux%2C+H+S&rft.aulast=Phillips&rft.aufirst=W&rft.date=2006-02-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=103rd+Annual+Meeting+of+the+Southern+Association+of+Agricultural+Scientists&rft.issn=&rft_id=info:doi/ L2 - http://www.saasinc.org/Orlando2006/PROGRAMS/SAAS-Whole-SinglePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - The effects of sterile males and two braconid parasitoids, Fopius arisanus (Sonan) and Diachasmimorpha krausii (Fullaway) (Hymenoptera), on caged populations of Mediterranean fruit flies, Ceratitis capitata (Wied.) (Diptera: Tephritidae) at various sites in Guatemala AN - 883046388; 15306127 AB - Area-wide control of the Mediterranean fruit fly (=medfly), Ceratitis capitata (Wiedemann), typically involves sterile insect technique (=SIT), and at present the "Temperature Sensitive Lethal" (=TSL) strain is commonly mass-reared for such releases. In theory, and with some experimental support, the augmentative addition of parasitoids to sterile releases can suppress pest populations to a greater extent than either technique alone. The efficacies of TSL males, parasitoids, and TSL males and parasitoids were compared in large field cages erected over coffee grown at four locations and three altitudes (relatively high, medium and low for the crop) in Guatemala. Two species of opiine braconid parasitoids, the larval-pupal parasitoid Diachasmimorpha krausii (Fullaway) and the egg-pupal parasitoid Fopius arisanus (Sonan), were released either together or in combination with sterile males into cages along with fertile medflies. Results of this evaluation were assessed by comparing the number of pupae and adult insects that completed development (F1 generation) as a result of the reproduction of a parental generation released into each field cage. The TSL males significantly suppressed F1 fly populations but only in one of four study sites. However, the inclusion of F. arisanus and D. krausii always provided significant suppression and the effect was frequently substantial. In one site there was a significant interaction between the capacity of sterile males and parasitoids to suppress caged fly populations. There was no effect of host-fruit abundance on the numbers of flies recovered, however, there were significant interactions between maximum and minimum temperatures and the effects of sterile males and parasitoids, respectively. The results suggest that mass-reared sterile medflies and biological control agents should be tested for both consistent sexual-quality and their ability to perform in the various environments in which they will be released. JF - Biological Control AU - Rendon, Pedro AU - Sivinski, John AU - Holler, Tim AU - Bloem, Ken AU - Lopez, Miguel AU - Martinez, Anibal AU - Aluja, Martin Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 224 EP - 231 PB - Elsevier B.V., The Boulevard Kidlington Oxford OX5 1GB United Kingdom VL - 36 IS - 2 SN - 1049-9644, 1049-9644 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Ceratitis capitata KW - Biological control KW - Temperature effects KW - Coffee KW - Abundance KW - Tephritidae KW - Crops KW - Altitude KW - Reproduction KW - Pests KW - Hymenoptera KW - Diptera KW - Parasitoids KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - A 01370:Biological Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/883046388?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Control&rft.atitle=The+effects+of+sterile+males+and+two+braconid+parasitoids%2C+Fopius+arisanus+%28Sonan%29+and+Diachasmimorpha+krausii+%28Fullaway%29+%28Hymenoptera%29%2C+on+caged+populations+of+Mediterranean+fruit+flies%2C+Ceratitis+capitata+%28Wied.%29+%28Diptera%3A+Tephritidae%29+at+various+sites+in+Guatemala&rft.au=Rendon%2C+Pedro%3BSivinski%2C+John%3BHoller%2C+Tim%3BBloem%2C+Ken%3BLopez%2C+Miguel%3BMartinez%2C+Anibal%3BAluja%2C+Martin&rft.aulast=Rendon&rft.aufirst=Pedro&rft.date=2006-02-01&rft.volume=36&rft.issue=2&rft.spage=224&rft.isbn=&rft.btitle=&rft.title=Biological+Control&rft.issn=10499644&rft_id=info:doi/10.1016%2Fj.biocontrol.2005.10.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-08-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Coffee; Temperature effects; Biological control; Altitude; Abundance; Reproduction; Pests; Crops; Parasitoids; Ceratitis capitata; Hymenoptera; Diptera; Tephritidae DO - http://dx.doi.org/10.1016/j.biocontrol.2005.10.006 ER - TY - JOUR T1 - Chemotype variation of the weed Melaleuca quinquenervia influences the biomass and fecundity of the biological control agent Oxyops vitiosa AN - 883046383; 15306126 AB - Host plant nutritional and non-nutritional variability can have a significant effect on herbivore populations by influencing survival, larval performance, and fecundity. The effect of chemical and physical variation of the leaves of two chemotypes of the weed Melaleuca quinquenervia was determined on the biomass and fecundity of the biological control agent Oxyops vitiosa (Coleoptera: Curculionidae). M. quinquenervia chemotypes were distinguished by the principal terpenoids E-nerolidol and viridiflorol using gas chromatography and mass spectroscopy. Not only were the terpenoid profiles of the two chemotypes different but the viridiflorol leaves had greater toughness (1.2-fold) and reduced nitrogen (0.7-fold). When the larvae and adults were fed leaves of the E-nerolidol chemotype increased adult biomass (1.1-fold) and fecundity were found (2.6- to 4.5-fold) compared with those fed leaves of the viridiflorol chemotype. Regardless of the larval diet, when adults were fed the E-nerolidol chemotype leaves they had greater egg production compared with those adults fed the viridiflorol leaves. Moreover, adult pre-oviposition period was extended (1.5-fold) when individuals were fed the viridiflorol leaves compared with those fed the E-nerolidol leaves. By rearing the O. vitiosa weevil on the more nutritious chemotype plants these results assisted in the mass production and establishment of the M. quinquenervia biological control agent. JF - Biological Control AU - Wheeler, G S Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 121 EP - 128 PB - Elsevier B.V., The Boulevard Kidlington Oxford OX5 1GB United Kingdom VL - 36 IS - 2 SN - 1049-9644, 1049-9644 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Diets KW - Biological control KW - viridiflorol KW - Weeds KW - Coleoptera KW - Leaves KW - Survival KW - Egg production KW - Biomass KW - Host plants KW - Oxyops vitiosa KW - Herbivores KW - Fecundity KW - Gas chromatography KW - Curculionidae KW - Melaleuca quinquenervia KW - Nitrogen KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - A 01370:Biological Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/883046383?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Control&rft.atitle=Chemotype+variation+of+the+weed+Melaleuca+quinquenervia+influences+the+biomass+and+fecundity+of+the+biological+control+agent+Oxyops+vitiosa&rft.au=Wheeler%2C+G+S&rft.aulast=Wheeler&rft.aufirst=G&rft.date=2006-02-01&rft.volume=36&rft.issue=2&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Biological+Control&rft.issn=10499644&rft_id=info:doi/10.1016%2Fj.biocontrol.2005.10.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-08-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - viridiflorol; Biological control; Diets; Weeds; Leaves; Survival; Egg production; Biomass; Host plants; Fecundity; Herbivores; Gas chromatography; Nitrogen; Oxyops vitiosa; Coleoptera; Melaleuca quinquenervia; Curculionidae DO - http://dx.doi.org/10.1016/j.biocontrol.2005.10.005 ER - TY - JOUR T1 - Chemical modification of vegetable oils for lubricant applications AN - 746049849; 12039456 AB - Owing to the unfavorable impact on the environment of mineral oil-based lubricants, there has been a steady increase in the demand for biodegradable, environment-friendly lubricants. However, development of a biodegradable base fluid that could replace or partially substitute conventional mineral oil is a big challenge. Vegetable oils are recognized as rapidly biodegradable and are thus promising candidates as base fluids in environment-friendly lubricants. Vegetble oils have excellent lubricity, but poor oxidation and low-temeprature stability. This paper presents a series of structural modifications of vegetable oils using anhydrides of different chain lengths. The reaction was monitored and products were confirmed by NMR, FTIR, gel permeation chromatography, and thermogravimetric analysis (TGA). Experimental conditions were optimized for research quantity and for laboratory scale-up (up to 4 lb=1.8 kg). The thermo-oxidation stability of these new lubricant base fluids was tested using pressure differential scanning calorimetry and TGA. The chemically modified base fluids exhibit superior oxidation stability in comparison with unmodified vegetable oils. These base fluids in combination with suitable additives exhibit equivalent oxidation stability compared with mineral oil-based formulations. JF - Journal of the American Oil Chemists' Society AU - Sharma, Brajendra K AU - Adhvaryu, Atanu AU - Liu, Zengshe AU - Erhan, Sevim Z AD - Food and Industrial Oil Research, National Center for Agricultural Utilization Research, USDA, ARS, 1815 N. University, 61604 Peoria, Illinois, erhansz@ncaur.usda.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 129 EP - 136 PB - American Oil Chemists' Society Press, 1608 Broadmoor Dr Champaign IL 61826-3489 USA VL - 83 IS - 2 SN - 0003-021X, 0003-021X KW - Biotechnology and Bioengineering Abstracts KW - mineral oil KW - Vegetables KW - Chromatography KW - Oils KW - Biodegradability KW - Lubricants KW - Oxidation KW - N.M.R. KW - Pressure KW - Minerals KW - Differential scanning calorimetry KW - Chemical modification KW - W 30910:Imaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746049849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Oil+Chemists%27+Society&rft.atitle=Chemical+modification+of+vegetable+oils+for+lubricant+applications&rft.au=Sharma%2C+Brajendra+K%3BAdhvaryu%2C+Atanu%3BLiu%2C+Zengshe%3BErhan%2C+Sevim+Z&rft.aulast=Sharma&rft.aufirst=Brajendra&rft.date=2006-02-01&rft.volume=83&rft.issue=2&rft.spage=129&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Oil+Chemists%27+Society&rft.issn=0003021X&rft_id=info:doi/10.1007%2Fs11746-006-1185-z LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - mineral oil; Vegetables; Chromatography; Lubricants; Oxidation; Oils; N.M.R.; Pressure; Minerals; Biodegradability; Chemical modification; Differential scanning calorimetry DO - http://dx.doi.org/10.1007/s11746-006-1185-z ER - TY - JOUR T1 - Role of the estrogen and progestin in hormonal replacement therapy on apolipoprotein A-I kinetics in postmenopausal women. AN - 70683709; 16339502 AB - Plasma high-density lipoprotein (HDL) cholesterol levels are inversely correlated with the risk of developing coronary heart disease. Hormonal replacement therapy (HRT) affects plasma HDL cholesterol levels, with estrogen increasing HDL cholesterol levels and progestins blunting this effect. This study was designed to assess the mechanism responsible for these effects. HDL apolipoprotein A-I (apoA-I) kinetics were studied in 8 healthy postmenopausal women participating in a double-blind, randomized, crossover study comprising 3 phases: placebo, conjugated equine estrogen (CEE) (0.625 mg/d), and CEE plus medroxyprogesterone acetate (MPA) (2.5 mg/d). Compared with placebo, treatment with CEE resulted in an increase in apoA-I pool size (+20%, P<0.01) because of a significant increase in apoA-I production rate (+47%, P<0.05) and no significant changes in apoA-I fractional catabolic rate. Compared with the CEE alone phase, treatment with the CEE plus MPA resulted in an 8% (P<0.02) reduction in apoA-I pool size and a significant reduction in apoA-I production rate (-13%, P<0.04), without changes in apoA-I fractional catabolic rate. Postmenopausal estrogen replacement increases apoA-I levels and production rate. When progestin is added to estrogen, it opposes these effects by reducing the production of apoA-I. JF - Arteriosclerosis, thrombosis, and vascular biology AU - Lamon-Fava, Stefania AU - Postfai, Borbala AU - Diffenderfer, Margaret AU - DeLuca, Carl AU - O'Connor, John AU - Welty, Francine K AU - Dolnikowski, Gregory G AU - Barrett, P Hugh R AU - Schaefer, Ernst J AD - Lipid Metabolism Laboratory, Jean Mayer USDA Human Nutrition Research, Center on Aging, Tufts University, Boston, MA 02111, USA. stefania.lamon-fava@tufts.edu Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 385 EP - 391 VL - 26 IS - 2 KW - Apolipoprotein A-I KW - 0 KW - Cholesterol, HDL KW - Cholesterol, LDL KW - Estrogens, Conjugated (USP) KW - Medroxyprogesterone Acetate KW - C2QI4IOI2G KW - Index Medicus KW - Drug Therapy, Combination KW - Cholesterol, LDL -- blood KW - Drug Interactions KW - Postmenopause KW - Cholesterol, HDL -- blood KW - Kinetics KW - Humans KW - Cross-Over Studies KW - Middle Aged KW - Female KW - Estrogen Replacement Therapy KW - Coronary Disease -- blood KW - Apolipoprotein A-I -- blood KW - Estrogens, Conjugated (USP) -- therapeutic use KW - Coronary Disease -- prevention & control KW - Medroxyprogesterone Acetate -- therapeutic use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70683709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Arteriosclerosis%2C+thrombosis%2C+and+vascular+biology&rft.atitle=Role+of+the+estrogen+and+progestin+in+hormonal+replacement+therapy+on+apolipoprotein+A-I+kinetics+in+postmenopausal+women.&rft.au=Lamon-Fava%2C+Stefania%3BPostfai%2C+Borbala%3BDiffenderfer%2C+Margaret%3BDeLuca%2C+Carl%3BO%27Connor%2C+John%3BWelty%2C+Francine+K%3BDolnikowski%2C+Gregory+G%3BBarrett%2C+P+Hugh+R%3BSchaefer%2C+Ernst+J&rft.aulast=Lamon-Fava&rft.aufirst=Stefania&rft.date=2006-02-01&rft.volume=26&rft.issue=2&rft.spage=385&rft.isbn=&rft.btitle=&rft.title=Arteriosclerosis%2C+thrombosis%2C+and+vascular+biology&rft.issn=1524-4636&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-02-28 N1 - Date created - 2006-01-20 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: J Lipid Res. 1994 Nov;35(11):2083-93 [7868986] JAMA. 1995 Jan 18;273(3):199-208 [7807658] J Lipid Res. 1995 Jun;36(6):1155-67 [7665994] Science. 1996 Jan 26;271(5248):518-20 [8560269] Clin Chem. 1996 Apr;42(4):507-14 [8605666] Arterioscler Thromb Vasc Biol. 1996 Mar;16(3):431-40 [8630670] J Clin Invest. 1996 Aug 15;98(4):984-95 [8770871] Circulation. 1996 Aug 15;94(4):713-7 [8772693] N Engl J Med. 1997 Mar 6;336(10):683-90 [9041098] Arterioscler Thromb Vasc Biol. 1998 Jun;18(6):999-1006 [9633943] JAMA. 1998 Aug 19;280(7):605-13 [9718051] Arterioscler Thromb Vasc Biol. 1999 Apr;19(4):918-24 [10195918] J Clin Invest. 1999 Apr;103(8):1191-9 [10207171] Circulation. 1999 Aug 10;100(6):594-8 [10441095] J Clin Invest. 1955 Sep;34(9):1345-53 [13252080] Arterioscler Thromb Vasc Biol. 1999 Dec;19(12):2966-74 [10591677] J Lipid Res. 2000 Mar;41(3):368-75 [10706584] Curr Opin Lipidol. 2000 Jun;11(3):253-60 [10882340] Curr Opin Lipidol. 2000 Jun;11(3):261-6 [10882341] N Engl J Med. 2000 Aug 24;343(8):522-9 [10954759] Arch Intern Med. 2000 Nov 27;160(21):3315-25 [11088095] Arterioscler Thromb Vasc Biol. 2001 Feb;21(2):262-8 [11156863] JAMA. 2001 Mar 28;285(12):1585-91 [11268266] JAMA. 2001 May 16;285(19):2486-97 [11368702] Ann Intern Med. 2001 Dec 4;135(11):939-53 [11730394] JAMA. 2002 Jul 17;288(3):321-33 [12117397] BJOG. 2002 Sep;109(9):1056-62 [12269682] Mol Cell Biochem. 2002 Nov;240(1-2):67-73 [12487373] Lancet. 2002 Dec 21-28;360(9350):2001-8 [12504395] N Engl J Med. 2003 Aug 7;349(6):535-45 [12904518] Metabolism. 2003 Oct;52(10):1330-6 [14564686] J Lipid Res. 2004 Jan;45(1):106-12 [14563824] JAMA. 2004 Apr 14;291(14):1701-12 [15082697] Arterioscler Thromb Vasc Biol. 2004 Sep;24(9):1703-7 [15242863] Metabolism. 2004 Oct;53(10):1255-61 [15375779] J Lipid Res. 1968 Mar;9(2):155-67 [4868699] Am J Med. 1977 May;62(5):707-14 [193398] Clin Chem. 1982 Jun;28(6):1379-88 [7074948] J Clin Endocrinol Metab. 1983 Aug;57(2):262-7 [6408108] Metabolism. 1983 Apr;32(4):413-20 [6413814] Metabolism. 1984 Sep;33(9):779-84 [6433146] Clin Chim Acta. 1987 Jun 30;166(1):1-8 [3608193] Am J Physiol. 1987 Nov;253(5 Pt 1):E551-64 [3688225] J Clin Invest. 1990 Mar;85(3):804-11 [2107210] J Clin Invest. 1991 Jan;87(1):237-46 [1845870] Nature. 1991 Sep 19;353(6341):265-7 [1910153] Acta Endocrinol (Copenh). 1991 Dec;125(6):657-61 [1789062] Clin Chem. 1992 Jun;38(6):793-7 [1597003] J Lipid Res. 1992 Jun;33(6):907-14 [1512514] J Lipid Res. 1995 Feb;36(2):211-28 [7751809] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Rapid detection of Salmonella from hydrodynamic pressure-treated poultry using molecular beacon real-time PCR. AN - 68801056; 16942984 AB - A real-time polymerase chain reaction (PCR) assay was evaluated to detect Salmonella in hydrodynamic pressure (HDP)-treated chicken using molecular beacon probes available as a commercial kit (iQ-Check, Bio-Rad Laboratories). The sensitivity and accuracy of the assay were compared with the conventional USDA microbiological procedure using artificially contaminated minced chicken. Chicken fillets were irradiated at 10 kGy to completely destroy any naturally occurring Salmonella. These fillets were minced and inoculated with as low as 2+/-1 cfu of S. typhimurium per 25 g chicken. The minced chicken samples were vacuum packed in multi-layer barrier bags, heat shrunk, and treated with HDP. Results showed that all inoculated samples (n=36) were detected by the PCR assay and conventional USDA procedure. Similarly, all uninoculated controls (n=11) were negative by both PCR assay and USDA procedure. As few as 2+/-1 cfu could be detected from 25 g HDP-treated chicken following 16-18 h enrichment in buffered peptone water. Real-time PCR proved to be an effective method for Salmonella detection in HDP-treated chicken with high sensitivity and more importantly, a rapid and high-throughput detection in 18 h, compared to 3-8 days for the conventional microbiological methods. HDP treatment, which has been reported to reduce spoilage bacteria in various meats, was unable to kill pathogenic Salmonella in minced chicken. JF - Food microbiology AU - Patel, J R AU - Bhagwat, A A AU - Sanglay, G C AU - Solomon, M B AD - Food Technology and Safety Laboratory, Agricultural Research Service, USDA, Bldg. 201, 10300 Baltimore Avenue, Beltsville, MD 20705-2350, USA. jpatel@anri.barc.usda.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 39 EP - 46 VL - 23 IS - 1 SN - 0740-0020, 0740-0020 KW - Index Medicus KW - Sensitivity and Specificity KW - Animals KW - Chickens KW - Food Microbiology KW - Reproducibility of Results KW - Food Packaging -- methods KW - Food Irradiation KW - Colony Count, Microbial KW - Time Factors KW - Hydrostatic Pressure KW - Polymerase Chain Reaction -- methods KW - Food Contamination -- analysis KW - Salmonella -- isolation & purification KW - Poultry Products -- microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68801056?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Food+microbiology&rft.atitle=Rapid+detection+of+Salmonella+from+hydrodynamic+pressure-treated+poultry+using+molecular+beacon+real-time+PCR.&rft.au=Patel%2C+J+R%3BBhagwat%2C+A+A%3BSanglay%2C+G+C%3BSolomon%2C+M+B&rft.aulast=Patel&rft.aufirst=J&rft.date=2006-02-01&rft.volume=23&rft.issue=1&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Food+microbiology&rft.issn=07400020&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-25 N1 - Date created - 2006-08-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Lutein sequestration and furanocoumarin metabolism in parsnip webworms under different ultraviolet light regimes in the montane west. AN - 67902888; 16555136 AB - Both biotic and abiotic selection pressures can contribute to geographic variation in allelochemical production in plants. We examined furanocoumarin production in western North American populations of Heracleum lanatum and Pastinaca sativa that, at different latitudes and altitudes, experience different ultraviolet (UV) light regimes. Total furanocoumarins and linear furanocoumarins of fruits were negatively correlated with UV irradiance, whereas amounts of angular furanocoumarins, which are generally less phototoxic, were not. Another factor potentially influencing furanocoumarin production is the presence of the parsnip webworm Depressaria pastinacella, (Lepidoptera: Oecophoridae), an herbivore that feeds on reproductive structures of both plant species. These insects sequester lutein from their host plants; this carotenoid acts to ameliorate furanocoumarin toxicity. Although the concentration of lutein in fruits did not vary with UV irradiance, lutein sequestration by sixth instars was positively correlated with UV irradiance. Webworm populations are variably infested with the polyembryonic webworm parasitoid Copidosoma sosares Walker (Hymenoptera: Encyrtidae). H. lanatum fruits from populations with webworms parasitized by C. sosares had lower concentrations of furanocoumarins, with the exception of sphondin, than fruits from plants infested with webworms free from parasitism. Lower levels of these furanocoumarins may reduce negative effects on the fitness of this parasitoid. In contrast with the variation in furanocoumarin content, the ability of webworms to metabolize furanocoumarins by cytochrome P450 did not differ significantly among populations from New Mexico to Alberta. JF - Journal of chemical ecology AU - Carroll, Mark J AU - Berenbaum, May R AD - Center for Medical, Agricultural, and Veterinary Entomology, USDA/ARS/SAA, 1600/1700 SW 16th Drive, Gainesville, FL 32604, USA. Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 277 EP - 305 VL - 32 IS - 2 SN - 0098-0331, 0098-0331 KW - Furocoumarins KW - 0 KW - Pheromones KW - Lutein KW - X72A60C9MT KW - Index Medicus KW - United States KW - Pheromones -- biosynthesis KW - Hymenoptera -- physiology KW - Animals KW - Canada KW - Host-Parasite Interactions KW - Fruit -- metabolism KW - Lutein -- metabolism KW - Ultraviolet Rays KW - Lepidoptera -- parasitology KW - Furocoumarins -- biosynthesis KW - Pastinaca -- parasitology KW - Pastinaca -- metabolism KW - Lepidoptera -- physiology KW - Heracleum -- parasitology KW - Heracleum -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67902888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+chemical+ecology&rft.atitle=Lutein+sequestration+and+furanocoumarin+metabolism+in+parsnip+webworms+under+different+ultraviolet+light+regimes+in+the+montane+west.&rft.au=Carroll%2C+Mark+J%3BBerenbaum%2C+May+R&rft.aulast=Carroll&rft.aufirst=Mark&rft.date=2006-02-01&rft.volume=32&rft.issue=2&rft.spage=277&rft.isbn=&rft.btitle=&rft.title=Journal+of+chemical+ecology&rft.issn=00980331&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-11-06 N1 - Date created - 2006-04-27 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Geophone detection of subterranean termite and ant activity. AN - 67820079; 16573346 AB - A geophone system was used to monitor activity of subterranean termites and ants in a desert environment with low vibration noise. Examples of geophone signals were recorded from a colony of Rhytidoponera taurus (Forel), a colony of Camponotus denticulatus Kirby, and a termite colony (undetermined Drepanotermes sp.) under attack by ants from a nearby C. denticulatus colony. The geophone recordings were compared with signals recorded from accelerometers in a citrus grove containing Solenopsis invicta Buren workers. Because of their small size, all of these insects produce relatively weak sounds. Several different types of insect-generated sounds were identified in the geophone recordings, including high-frequency ticks produced by R. taurus and C. denticulatus, and patterned bursts of head bangs produced by Drepanotermes. The S. invicta produced bursts of ticks with three different stridulation frequencies, possibly produced by three different-sized workers. Overall, both systems performed well in enabling identification of high-frequency or patterned pulses. The geophone was more sensitive than the accelerometer to low-frequency signals, but low-frequency insect sound pulses are more difficult to distinguish from background noises than high-frequency pulses. The low cost of multiple-geophone systems may facilitate development of future applications for wide-area subterranean insect monitoring in quiet environments. JF - Journal of economic entomology AU - Mankin, R W AU - Benshemesh, J AD - USDA-ARS, Center for Medical, Agricultural, and Veterinary Entomology, Gainesville, FL 32608, USA. Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 244 EP - 250 VL - 99 IS - 1 SN - 0022-0493, 0022-0493 KW - Index Medicus KW - Animals KW - Animal Communication KW - Vibration KW - Motor Activity KW - Noise KW - Insect Control -- instrumentation KW - Acoustics -- instrumentation KW - Ants -- physiology KW - Isoptera -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67820079?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+economic+entomology&rft.atitle=Geophone+detection+of+subterranean+termite+and+ant+activity.&rft.au=Mankin%2C+R+W%3BBenshemesh%2C+J&rft.aulast=Mankin&rft.aufirst=R&rft.date=2006-02-01&rft.volume=99&rft.issue=1&rft.spage=244&rft.isbn=&rft.btitle=&rft.title=Journal+of+economic+entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-04-26 N1 - Date created - 2006-03-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Irradiation as a methyl bromide alternative for postharvest control of Omphisa anastomosalis (Lepidoptera: Pyralidae) and Euscepes postfasciatus and Cylas formicarius elegantulus (Coleoptera: Curculionidae) in sweet potatoes. AN - 67816726; 16573320 AB - Irradiation studies were conducted with three sweet potato, Ipomoea batatas (L.) Lam., pests to determine an effective dose for quarantine control. Dose-response tests indicated that the most radiotolerant stage occurring in roots was the pupa of sweetpotato vine borer, Omphisa anastomosalis (Guenee), and the adult of West Indian sweetpotato weevil, Euscepes postfasciatus (Fairmaire), and sweetpotato weevil, Cylas formicarius elegantulus (Summers). In large-scale confirmatory tests, irradiation of 60,000 C. formicarius elegantulus adults, 62,323 E. postfasciatus adults, and 30,282 O. anastomosalis pupae at a dose of 150 Gy resulted in no production of F1 adults, demonstrating that this dose is sufficient to provide quarantine security. JF - Journal of economic entomology AU - Follett, Peter A AD - USDA-ARS, U.S. Pacific Basin Agricultural Research Center, Hilo, HI 96720, USA. Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 32 EP - 37 VL - 99 IS - 1 SN - 0022-0493, 0022-0493 KW - Hydrocarbons, Brominated KW - 0 KW - methyl bromide KW - 9V42E1Z7B6 KW - Index Medicus KW - Animals KW - Analysis of Variance KW - Dose-Response Relationship, Radiation KW - Hydrocarbons, Brominated -- pharmacology KW - Time Factors KW - Pupa -- radiation effects KW - Weevils -- radiation effects KW - Lepidoptera -- growth & development KW - Lepidoptera -- radiation effects KW - Ipomoea batatas -- parasitology KW - Insect Control -- methods KW - Food Irradiation -- methods KW - Weevils -- growth & development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67816726?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+economic+entomology&rft.atitle=Irradiation+as+a+methyl+bromide+alternative+for+postharvest+control+of+Omphisa+anastomosalis+%28Lepidoptera%3A+Pyralidae%29+and+Euscepes+postfasciatus+and+Cylas+formicarius+elegantulus+%28Coleoptera%3A+Curculionidae%29+in+sweet+potatoes.&rft.au=Follett%2C+Peter+A&rft.aulast=Follett&rft.aufirst=Peter&rft.date=2006-02-01&rft.volume=99&rft.issue=1&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=Journal+of+economic+entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-04-26 N1 - Date created - 2006-03-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Laboratory evaluation of the toxicity of systemic insecticides for Control of Anoplophora glabripennis and Plectrodera scalator (Coleoptera: Cerambycidae). AN - 67815494; 16573327 AB - Anoplophora glabripennis (Motschulsky) (Coleoptera: Cerambycidae) is one of the most serious nonnative invasive forest insects discovered in North America in recent years. A. glabripennis is regulated by federal quarantines in the United States and Canada and is the subject of eradication programs that involve locating, cutting, and chipping all infested trees. Other control methods are needed to aid in eradication and to form an integrated management program in the event eradication fails. We conducted laboratory bioassays to determine the toxicity of two systemic insecticides, azadirachtin and imidacloprid, for potential control of A. glabripennis and the cottonwood borer, Plectrodera scalator (F.) (Coleoptera: Cerambycidae), a closely related native cerambycid. Larvae of both cerambycid species were fed artificial diet with dilutions of azadirachtin or imidacloprid for 14 wk. Both insecticides exhibited strong antifeedant effects and some toxicity against A. glabripennis and P. scalator larvae. For A. glabripennis, the highest larval mortality at the end of the bioassay was 60% for larvae fed artificial diet treated with azadirachtin (50 ppm) or imidacloprid (1.6 ppm). For P. scalator, the highest larval mortality at the end of the bioassay was 100% for larvae fed artificial diet treated with azadirachtin (50 ppm) or imidacloprid (160 ppm). At 14 wk, the LC50 values for P. scalator were 1.58 and 1.78 ppm for azadirachtin and imidacloprid, respectively. Larvae of both species gained weight when fed diet treated with formulation blanks (inert ingredients) or the water control but lost weight when fed diet treated with increasing concentrations of either azadirachtin or imidacloprid. In a separate experiment, A. glabripennis adults were fed maple twigs treated with high and low concentrations of imidacloprid. A. glabripennis adult mortality reached 100% after 13 d on twigs treated with 150 ppm imidacloprid and after 20 d on twigs treated with 15 ppm imidacloprid. There was no visible feeding by A. glabripennis adults on twigs treated at the higher imidacloprid rate, and feeding was significantly reduced for adults placed on twigs treated at the low imidacloprid rate compared with adults on untreated twigs. In summary, imidacloprid and azadirachtin had both antifeedant and toxic effects against A. glabripennis and P. scalator and have potential for use in management programs. Based on our results, the delivery of high and sustained insecticide concentrations will be needed to overcome the antifeedant effects and lengthy lethal time for both larvae and adults exposed to these insecticides. JF - Journal of economic entomology AU - Poland, Therese M AU - Haack, Robert A AU - Petrice, Toby R AU - Miller, Deborah L AU - Bauer, Leah S AD - USDA Forest Service, North Central Research Station, 1407 S. Harrison Road, Room 220, East Lansing, MI 48823, USA. Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 85 EP - 93 VL - 99 IS - 1 SN - 0022-0493, 0022-0493 KW - Imidazoles KW - 0 KW - Insecticides KW - Limonins KW - Nitro Compounds KW - imidacloprid KW - 3BN7M937V8 KW - azadirachtin KW - O4U1SAF85H KW - Index Medicus KW - Animals KW - Body Weight -- drug effects KW - Lethal Dose 50 KW - Biological Assay KW - Plant Stems KW - Insect Control -- methods KW - Acer KW - Time Factors KW - Feeding Behavior -- drug effects KW - Larva -- drug effects KW - Insecticides -- toxicity KW - Limonins -- toxicity KW - Imidazoles -- toxicity KW - Nitro Compounds -- toxicity KW - Beetles -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67815494?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+economic+entomology&rft.atitle=Laboratory+evaluation+of+the+toxicity+of+systemic+insecticides+for+Control+of+Anoplophora+glabripennis+and+Plectrodera+scalator+%28Coleoptera%3A+Cerambycidae%29.&rft.au=Poland%2C+Therese+M%3BHaack%2C+Robert+A%3BPetrice%2C+Toby+R%3BMiller%2C+Deborah+L%3BBauer%2C+Leah+S&rft.aulast=Poland&rft.aufirst=Therese&rft.date=2006-02-01&rft.volume=99&rft.issue=1&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Journal+of+economic+entomology&rft.issn=00220493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-04-26 N1 - Date created - 2006-03-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Spatial variability of litter gaseous flux within a commercial broiler house: ammonia, nitrous oxide, carbon dioxide, and methane. AN - 67730072; 16523609 AB - Twenty-eight flocks were grown on litter in a tunnel-ventilated, curtain-sided commercial broiler house prior to this summer flock. Grid measurements were made using a photo-acoustic multigas analyzer to assess the spatial variability of litter gases (NH3, N2O, CO2, and CH4) on d 1 and 21. The pooled results for the brood and non-brood areas of the house were 1) NH3 flux was greatest in the brood area at d 1, averaging 497 mg/(m2 x h), and had a mean of 370 mg/(m2 x h) in the vacant end of the house; 2) at d 21, the non-brood area had the greater average NH3 flux, 310 mg/(m2 x h), and flux in the brood area was 136 mg/(m2 x h); 3) N2O and CH4 fluxes were <60 mg/(m2 x h); and 4) on d 1, brood CO2 flux was 6,190 mg/(m2 x h) compared with 5,490 mg/ (m2 x h) at the opposite end of the house. On d 21, these values increased to 6,540 and 9,684 mg/(m2 x h) for the brood and non-brood areas. Ammonia flux seemed most affected by litter temperature. Carbon dioxide and CH4 increased from placement to mid growout, corresponding to increased moisture, especially near the fans. Contour plots were developed using geostatistical software to visually assess the spatial disparity among the measurements. This research provides a unique view of gas flux variation within the house. Collinear factors such as house management, bird size and age, and amount of deposition are significant factors for litter gas flux and should be considered in comprehensive models for emission estimates. JF - Poultry science AU - Miles, D M AU - Owens, P R AU - Rowe, D E AD - USDA-ARS, Waste Management and Forage Research Unit, Mississippi State 39762, USA. dmmiles@msa-msstate.ars.usda.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 167 EP - 172 VL - 85 IS - 2 SN - 0032-5791, 0032-5791 KW - Air Pollutants KW - 0 KW - Gases KW - Manure KW - Water KW - 059QF0KO0R KW - Carbon Dioxide KW - 142M471B3J KW - Ammonia KW - 7664-41-7 KW - Nitrous Oxide KW - K50XQU1029 KW - Methane KW - OP0UW79H66 KW - Index Medicus KW - Water -- analysis KW - Manure -- analysis KW - Animals KW - Gases -- analysis KW - Hydrogen-Ion Concentration KW - Temperature KW - Volatilization KW - Air Pollutants -- analysis KW - Carbon Dioxide -- analysis KW - Chickens KW - Methane -- analysis KW - Ammonia -- analysis KW - Housing, Animal KW - Nitrous Oxide -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67730072?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Poultry+science&rft.atitle=Spatial+variability+of+litter+gaseous+flux+within+a+commercial+broiler+house%3A+ammonia%2C+nitrous+oxide%2C+carbon+dioxide%2C+and+methane.&rft.au=Miles%2C+D+M%3BOwens%2C+P+R%3BRowe%2C+D+E&rft.aulast=Miles&rft.aufirst=D&rft.date=2006-02-01&rft.volume=85&rft.issue=2&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Poultry+science&rft.issn=00325791&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-04-14 N1 - Date created - 2006-03-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Identification and characterization of phospholipase D and its association with drought susceptibilities in peanut (Arachis hypogaea). AN - 67725313; 16200410 AB - Preharvest aflatoxin contamination has been identified by the peanut industry as a serious issue in food safety and human health because of the carcinogenic toxicity. Drought stress is the most important environmental factor exacerbating Aspergillus infection and aflatoxin contamination in peanut. The development of drought-tolerant peanut cultivars could reduce aflatoxin contamination and would represent a major advance in the peanut industry. In this study, we identified a novel PLD gene in peanut (Arachis hypogaea), encoding a putative phospholipase D (PLD, EC 3.1.4.4). The completed cDNA sequence was obtained by using the consensus-degenerated hybrid oligonucleotide primer strategy. The deduced amino acid sequence shows high identity with known PLDs, and has similar conserved domains. The PLD gene expression under drought stress has been studied using four peanut lines: Tifton 8 and A13 (both drought tolerant) and Georgia Green (moderate) and PI 196754 (drought sensitive). Northern analysis showed that PLD gene expression was induced faster by drought stress in the drought-sensitive lines than the drought tolerance lines. Southern analysis showed that cultivated peanut has multiple copies (3 to 5 copies) of the PLD gene. These results suggest that peanut PLD may be involved in drought sensitivity and tolerance responses. Peanut PLD gene expression may be useful as a tool in germplasm screening for drought tolerance. JF - Planta AU - Guo, B Z AU - Xu, G AU - Cao, Y G AU - Holbrook, C C AU - Lynch, R E AD - USDA-ARS, Crop Protection and Management Research Unit, Tifton, GA 31793, USA. bguo@tifton.usda.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 512 EP - 520 VL - 223 IS - 3 SN - 0032-0935, 0032-0935 KW - Plant Proteins KW - 0 KW - Water KW - 059QF0KO0R KW - Phospholipase D KW - EC 3.1.4.4 KW - Index Medicus KW - Phylogeny KW - Genotype KW - Water -- metabolism KW - Base Sequence KW - Conserved Sequence KW - Molecular Sequence Data KW - Amino Acid Sequence KW - Phospholipase D -- metabolism KW - Phospholipase D -- genetics KW - Plant Proteins -- genetics KW - Arachis -- enzymology KW - Plant Proteins -- metabolism KW - Arachis -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67725313?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Planta&rft.atitle=Identification+and+characterization+of+phospholipase+D+and+its+association+with+drought+susceptibilities+in+peanut+%28Arachis+hypogaea%29.&rft.au=Guo%2C+B+Z%3BXu%2C+G%3BCao%2C+Y+G%3BHolbrook%2C+C+C%3BLynch%2C+R+E&rft.aulast=Guo&rft.aufirst=B&rft.date=2006-02-01&rft.volume=223&rft.issue=3&rft.spage=512&rft.isbn=&rft.btitle=&rft.title=Planta&rft.issn=00320935&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-05 N1 - Date created - 2006-03-06 N1 - Date revised - 2017-01-13 N1 - Genetic sequence - AY274834; GENBANK N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Application of distilled white vinegar in the cloaca to counter the increase in Campylobacter numbers on broiler skin during feather removal. AN - 67694003; 16496587 AB - Because of the escape of highly contaminated gut contents from the cloaca of positive carcasses, Campylobacter numbers recovered from broiler carcass skin samples increase during automated feather removal. Vinegar is known to have antimicrobial action. The objective of this study was to determine the effect of vinegar placed in the cloaca prior to feather removal on the numbers of Campylobacter recovered from broiler breast skin. Broilers were stunned, killed, and bled in a pilot processing plant. Vinegar was placed in the colons of the chickens prior to scalding. Carcasses were scalded, and Campylobacter numbers were determined on breast skin before and after passage through a commercial-style feather-picking machine. Campylobacter numbers recovered from the breast skin of untreated control carcasses increased during feather removal from 1.3 log CFU per sample prior to defeathering to 4.2 log afterward. Placement of water in the colon before scalding had no effect on Campylobacter numbers. Campylobacter numbers recovered from the breast skin of carcasses treated with vinegar also increased during defeathering but to a significantly lesser extent. Treated carcasses experienced only a 1-log increase from 1.6 log CFU per sample before feather removal to 2.6 log CFU per sample afterward. Application of an effective food-grade antimicrobial in the colon prior to scald can limit the increase in Campylobacter contamination of broiler carcasses during defeathering. JF - Journal of food protection AU - Berrang, M E AU - Smith, D P AU - Hinton, A AD - US Department of Agriculture, Agricultural Research Service, Russell Research Center, Athens, Georgia 30605-5677, USA. mberrang@saa.ars.usda.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 425 EP - 427 VL - 69 IS - 2 SN - 0362-028X, 0362-028X KW - Disinfectants KW - 0 KW - Acetic Acid KW - Q40Q9N063P KW - Index Medicus KW - Skin -- microbiology KW - Animals KW - Feathers KW - Colony Count, Microbial KW - Cloaca -- microbiology KW - Food Contamination -- prevention & control KW - Acetic Acid -- pharmacology KW - Campylobacter -- growth & development KW - Food Handling -- methods KW - Food Contamination -- analysis KW - Chickens -- microbiology KW - Campylobacter -- drug effects KW - Disinfectants -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67694003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+food+protection&rft.atitle=Application+of+distilled+white+vinegar+in+the+cloaca+to+counter+the+increase+in+Campylobacter+numbers+on+broiler+skin+during+feather+removal.&rft.au=Berrang%2C+M+E%3BSmith%2C+D+P%3BHinton%2C+A&rft.aulast=Berrang&rft.aufirst=M&rft.date=2006-02-01&rft.volume=69&rft.issue=2&rft.spage=425&rft.isbn=&rft.btitle=&rft.title=Journal+of+food+protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-03-10 N1 - Date created - 2006-02-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Nickel deficiency disrupts metabolism of ureides, amino acids, and organic acids of young pecan foliage. AN - 67643476; 16415214 AB - The existence of nickel (Ni) deficiency is becoming increasingly apparent in crops, especially for ureide-transporting woody perennials, but its physiological role is poorly understood. We evaluated the concentrations of ureides, amino acids, and organic acids in photosynthetic foliar tissue from Ni-sufficient (Ni-S) versus Ni-deficient (Ni-D) pecan (Carya illinoinensis [Wangenh.] K. Koch). Foliage of Ni-D pecan seedlings exhibited metabolic disruption of nitrogen metabolism via ureide catabolism, amino acid metabolism, and ornithine cycle intermediates. Disruption of ureide catabolism in Ni-D foliage resulted in accumulation of xanthine, allantoic acid, ureidoglycolate, and citrulline, but total ureides, urea concentration, and urease activity were reduced. Disruption of amino acid metabolism in Ni-D foliage resulted in accumulation of glycine, valine, isoleucine, tyrosine, tryptophan, arginine, and total free amino acids, and lower concentrations of histidine and glutamic acid. Ni deficiency also disrupted the citric acid cycle, the second stage of respiration, where Ni-D foliage contained very low levels of citrate compared to Ni-S foliage. Disruption of carbon metabolism was also via accumulation of lactic and oxalic acids. The results indicate that mouse-ear, a key morphological symptom, is likely linked to the toxic accumulation of oxalic and lactic acids in the rapidly growing tips and margins of leaflets. Our results support the role of Ni as an essential plant nutrient element. The magnitude of metabolic disruption exhibited in Ni-D pecan is evidence of the existence of unidentified physiological roles for Ni in pecan. JF - Plant physiology AU - Bai, Cheng AU - Reilly, Charles C AU - Wood, Bruce W AD - United States Department of Agriculture, Agricultural Research Service, South Atlantic Area, Southeast Fruit and Tree Nut Research Laboratory, Byron, Georgia 31008, USA. cbai@saa.ars.usda.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 433 EP - 443 VL - 140 IS - 2 SN - 0032-0889, 0032-0889 KW - Amino Acids KW - 0 KW - Carboxylic Acids KW - Heterocyclic Compounds KW - Nickel KW - 7OV03QG267 KW - Urea KW - 8W8T17847W KW - Urease KW - EC 3.5.1.5 KW - Index Medicus KW - Plant Leaves -- anatomy & histology KW - Plant Leaves -- metabolism KW - Heterocyclic Compounds -- metabolism KW - Spectrophotometry, Ultraviolet KW - Plant Leaves -- growth & development KW - Urease -- metabolism KW - Chromatography, High Pressure Liquid KW - Plant Diseases KW - Carya -- growth & development KW - Amino Acids -- metabolism KW - Nickel -- deficiency KW - Carya -- metabolism KW - Carboxylic Acids -- metabolism KW - Urea -- analogs & derivatives UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67643476?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+physiology&rft.atitle=Nickel+deficiency+disrupts+metabolism+of+ureides%2C+amino+acids%2C+and+organic+acids+of+young+pecan+foliage.&rft.au=Bai%2C+Cheng%3BReilly%2C+Charles+C%3BWood%2C+Bruce+W&rft.aulast=Bai&rft.aufirst=Cheng&rft.date=2006-02-01&rft.volume=140&rft.issue=2&rft.spage=433&rft.isbn=&rft.btitle=&rft.title=Plant+physiology&rft.issn=00320889&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-24 N1 - Date created - 2006-02-09 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: J Exp Bot. 2000 Aug;51(349):1459-65 [10944160] Plant Physiol. 2001 Feb;125(2):828-34 [11161040] Acta Biochim Pol. 2000;47(4):1189-95 [11996109] FEMS Microbiol Rev. 2003 Jun;27(2-3):239-61 [12829270] Anal Biochem. 1966 Jul;16(1):132-8 [4290701] Plant Physiol. 2005 Apr;137(4):1354-62 [15778458] Nature. 1982 Aug 12;298(5875):602-3 [7099257] J Biol Chem. 1987 Jul 5;262(19):9130-5 [3110154] Biochemistry. 1987 Aug 11;26(16):4901-6 [3311157] Arch Biochem Biophys. 1991 May 15;287(1):151-9 [1910298] Protein Expr Purif. 1999 Apr;15(3):344-8 [10092494] J Am Chem Soc. 1975 Jul 9;97(14):4131-3 [1159216] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Host-specific variation in infection by toxigenic fungi and contamination by mycotoxins in pearl millet and corn. AN - 67636366; 16463093 AB - Pearl millet is widely consumed in regions of Africa and Asia, and is increasingly being grown as an alternative grain in drought-prone regions of the United States. Pearl millet and corn were grown in dryland conditions at Tifton, Georgia, USA and grains were compared for pre-harvest infection by potentially toxigenic fungi and contamination by mycotoxins. Corn hybrids Agripro 9909 and Pioneer 3146, and pearl millet Tifgrain 102 were grown in 2000 and 2001; pearl millet HGM 100 was included in the test in 2001. Hybrids were sown on multiple planting dates in each year to induce variation in flowering time. Host species differed in the frequency of isolation of potentially toxigenic fungal species in both years. Across years, corn hybrids were more prone to infection by Aspergillus flavus Link (maximum isolation frequency = 8.8%) and Fusarium moniliforme Sheldon sensu lato (maximum isolation frequency = 72.8%), with corresponding greater concentrations of aflatoxins (maximum concentration = 204.9 microg kg(-1)) and fumonisins (maximum concentration = 34,039 microg kg(-1)). Pearl millet was more prone to infection by F. semitectum Berk. & Ravenel (maximum isolation = 74.2%) and F. chlamydosporum Wollenweb & Reinking (maximum isolation = 33.0%), and contamination by moniliformin (maximum contamination = 92.1 microg kg(-1)). Beauvericin (maximum concentration = 414.6 microg kg(-1)) was present in both hosts. Planting date of corn affected aflatoxin and beauvericin contamination in 2000, and fumonisin concentration in 2001. The observed differences in mycotoxin contamination of the grains, which are likely due to host-specific differences in susceptibility to pre-harvest mycoflora, may affect food safety when the crops are grown under stress conditions. JF - Mycopathologia AU - Wilson, J P AU - Jurjevic, Z AU - Hanna, W W AU - Wilson, D M AU - Potter, T L AU - Coy, A E AD - Crop Genetics & Breeding Research Unit, United States Department of Agriculture - Agricultural Research Service, Tifton, GA, USA. jwilson@tifton.usda.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 101 EP - 107 VL - 161 IS - 2 SN - 0301-486X, 0301-486X KW - Aflatoxins KW - 0 KW - Cyclobutanes KW - Depsipeptides KW - Fumonisins KW - Mycotoxins KW - beauvericin KW - 26S048LS2R KW - moniliformin KW - 31876-38-7 KW - Index Medicus KW - Aflatoxins -- metabolism KW - Random Allocation KW - Depsipeptides -- metabolism KW - Cyclobutanes -- metabolism KW - Fumonisins -- metabolism KW - Pennisetum -- microbiology KW - Zea mays -- microbiology KW - Fusarium -- metabolism KW - Aspergillus flavus -- growth & development KW - Mycotoxins -- metabolism KW - Fusarium -- growth & development KW - Aspergillus flavus -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67636366?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycopathologia&rft.atitle=Host-specific+variation+in+infection+by+toxigenic+fungi+and+contamination+by+mycotoxins+in+pearl+millet+and+corn.&rft.au=Wilson%2C+J+P%3BJurjevic%2C+Z%3BHanna%2C+W+W%3BWilson%2C+D+M%3BPotter%2C+T+L%3BCoy%2C+A+E&rft.aulast=Wilson&rft.aufirst=J&rft.date=2006-02-01&rft.volume=161&rft.issue=2&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Mycopathologia&rft.issn=0301486X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-02 N1 - Date created - 2006-02-07 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The aflatoxin biosynthesis cluster gene, aflX, encodes an oxidoreductase involved in conversion of versicolorin A to demethylsterigmatocystin. AN - 67634825; 16461654 AB - Biosynthesis of the toxic and carcinogenic aflatoxins by the fungus Aspergillus flavus is a complicated process involving more that 27 enzymes and regulatory factors encoded by a clustered group of genes. Previous studies found that three enzymes, encoded by verA, ver-1, and aflY, are required for conversion of versicolorin A (VA), to demethylsterigmatocystin. We now show that a fourth enzyme, encoded by the previously uncharacterized gene, aflX (ordB), is also required for this conversion. A homolog of this gene, stcQ, is present in the A. nidulans sterigmatocystin (ST) biosynthesis cluster. Disruption of aflX in Aspergillus flavus gave transformants that accumulated approximately 4-fold more VA and fourfold less aflatoxin than the untransformed strain. Southern and Northern blot analyses confirmed that aflX was the only gene disrupted in these transformants. Feeding ST or O-methylsterigmatocystin, but not VA or earlier precursor metabolites, restored normal levels of AF production. The protein encoded by aflX is predicted to have domains typical of an NADH-dependent oxidoreductase. It has 27% amino acid identity to a protein encoded by the aflatoxin cluster gene, aflO (avfA). Some of domains in the protein are similar to those of epoxide hydrolases. JF - Applied and environmental microbiology AU - Cary, Jeffrey W AU - Ehrlich, Kenneth C AU - Bland, John M AU - Montalbano, Beverly G AD - Southern Regional Research Center/ARS/USDA, P.O. Box 19687, New Orleans, LA 70179, USA. jcary@srrc.ars.usda.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 1096 EP - 1101 VL - 72 IS - 2 SN - 0099-2240, 0099-2240 KW - Anthraquinones KW - 0 KW - DNA, Fungal KW - Sterigmatocystin KW - 10048-13-2 KW - versicolorin A KW - 6807-96-1 KW - NADH, NADPH Oxidoreductases KW - EC 1.6.- KW - Index Medicus KW - Base Sequence KW - Multigene Family KW - Molecular Sequence Data KW - DNA, Fungal -- genetics KW - Amino Acid Sequence KW - Sequence Homology, Amino Acid KW - Models, Biological KW - Mutagenesis KW - Aspergillus flavus -- genetics KW - Sterigmatocystin -- chemistry KW - NADH, NADPH Oxidoreductases -- genetics KW - Genes, Fungal KW - Sterigmatocystin -- biosynthesis KW - Aspergillus flavus -- enzymology KW - Sterigmatocystin -- analogs & derivatives KW - NADH, NADPH Oxidoreductases -- metabolism KW - Anthraquinones -- metabolism KW - Anthraquinones -- chemistry KW - Aspergillus flavus -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67634825?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+environmental+microbiology&rft.atitle=The+aflatoxin+biosynthesis+cluster+gene%2C+aflX%2C+encodes+an+oxidoreductase+involved+in+conversion+of+versicolorin+A+to+demethylsterigmatocystin.&rft.au=Cary%2C+Jeffrey+W%3BEhrlich%2C+Kenneth+C%3BBland%2C+John+M%3BMontalbano%2C+Beverly+G&rft.aulast=Cary&rft.aufirst=Jeffrey&rft.date=2006-02-01&rft.volume=72&rft.issue=2&rft.spage=1096&rft.isbn=&rft.btitle=&rft.title=Applied+and+environmental+microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-04-20 N1 - Date created - 2006-02-07 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Appl Environ Microbiol. 2004 Mar;70(3):1253-62 [15006741] Fungal Genet Biol. 2003 Feb;38(1):63-74 [12553937] Proteins. 2004 Jun 1;55(4):846-55 [15146483] Appl Microbiol Biotechnol. 2004 Jun;64(6):745-55 [15022028] Mol Gen Genet. 1990 Nov;224(2):294-6 [2277647] Appl Environ Microbiol. 1992 Nov;58(11):3527-37 [1339261] Eur J Biochem. 1994 Feb 1;219(3):985-92 [8112349] Appl Environ Microbiol. 1994 May;60(5):1444-50 [8017929] Appl Environ Microbiol. 1995 Oct;61(10):3628-32 [7486998] Curr Genet. 1996 Jun;30(1):68-75 [8662212] Appl Environ Microbiol. 1996 Dec;62(12):4568-75 [8953728] Nucleic Acids Res. 1997 Sep 1;25(17):3389-402 [9254694] J Am Chem Soc. 2005 Mar 16;127(10):3300-9 [15755146] Trends Biotechnol. 2004 Mar;22(3):123-9 [15036862] J Am Chem Soc. 2005 Mar 23;127(11):3724-33 [15771506] J Appl Microbiol. 2005;99(3):518-27 [16108793] Appl Environ Microbiol. 2005 Dec;71(12):8963-5 [16332900] Can J Microbiol. 2000 Feb;46(2):150-8 [10721483] Gene. 2000 May 2;248(1-2):157-67 [10806361] FEBS Lett. 2004 Apr 23;564(1-2):126-30 [15094053] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Data and Methods Comparing Social Structure and Vegetation Structure of Urban Neighborhoods in Baltimore, Maryland AN - 61605978; 200712340 AB - Recent advances in remote sensing and the adoption of geographic information systems (GIS) have greatly increased the availability of high-resolution spatial and attribute data for examining the relationship between social and vegetation structure in urban areas. There are several motivations for understanding this relationship. First, the United States has experienced a significant increase in the extent of urbanized land. Second, urban foresters increasingly recognize their need for data about urban forestry types, owners and property regimes, and associated social goods, benefits, and services. Third, previous research has focused primarily on the distribution of vegetation cover or diversity. However, little is known about (1,) whether vegetation structure varies among urban neighborhoods and (2) whether the motivations, pathways, and capacities for vegetation management vary among households and communities. In this article, we describe novel data and methods from Baltimore, MD, and the Baltimore Ecosystem Study (BES) to address these two questions. Adapted from the source document. JF - Society and Natural Resources AU - Grove, J Morgan AU - Cadenasso, Mary L AU - Burch, William R, Jr AU - Pickett, Steward T A AU - Schwarz, Kirsten AU - O'Neil-Dunne, Jarlath AU - Wilson, Matthew AU - Troy, Austin AU - Boone, Christopher AD - USDA Forest Service, Northeastern Research Station, South Burlington. E-mail: mgrove@fs.fed.us Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 117 EP - 136 PB - Taylor & Francis, Philadelphia PA VL - 19 IS - 2 SN - 0894-1920, 0894-1920 KW - Baltimore, landcover, LTER, remote-sensing, social structure, urban ecology, vegetation KW - Motivation KW - Baltimore, Maryland KW - Urban Areas KW - Neighborhoods KW - United States of America KW - Maryland KW - Property KW - Geographic Information Systems KW - Forestry KW - article KW - 2656: environmental interactions; environmental interactions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61605978?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Society+and+Natural+Resources&rft.atitle=Data+and+Methods+Comparing+Social+Structure+and+Vegetation+Structure+of+Urban+Neighborhoods+in+Baltimore%2C+Maryland&rft.au=Grove%2C+J+Morgan%3BCadenasso%2C+Mary+L%3BBurch%2C+William+R%2C+Jr%3BPickett%2C+Steward+T+A%3BSchwarz%2C+Kirsten%3BO%27Neil-Dunne%2C+Jarlath%3BWilson%2C+Matthew%3BTroy%2C+Austin%3BBoone%2C+Christopher&rft.aulast=Grove&rft.aufirst=J&rft.date=2006-02-01&rft.volume=19&rft.issue=2&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Society+and+Natural+Resources&rft.issn=08941920&rft_id=info:doi/10.1080%2F08941920500394501 LA - English DB - Sociological Abstracts N1 - Date revised - 2007-06-04 N1 - Number of references - 41 N1 - Last updated - 2016-09-28 N1 - CODEN - SNREEI N1 - SubjectsTermNotLitGenreText - Baltimore, Maryland; Motivation; Neighborhoods; Forestry; Property; Maryland; Urban Areas; United States of America; Geographic Information Systems DO - http://dx.doi.org/10.1080/08941920500394501 ER - TY - JOUR T1 - Consumer phase risk assessment for listeria monocytogenes in deli meats AN - 36529945; 3345132 AB - The foodborne disease risk associated with the pathogen Listeria monocytogenes has been the subject of recent efforts in quantitative microbial risk assessment. Building upon one of these efforts undertaken jointly by the U.S. Food and Drug Administration and the U.S. Department of Agriculture (USDA), the purpose of this work was to expand on the consumer phase of the risk assessment to focus on handling practices in the home. One-dimensional Monte Carlo simulation was used to model variability in growth and cross-contamination of L. monocytogenes during food storage and preparation of deli meats. Simulations approximated that 0.3% of the servings were contaminated with > 104 CFU/g of L. monocytogenes at the time of consumption. The estimated mean risk associated with the consumption of deli meats for the intermediate-age population was approximately 7 deaths per 1011 servings Food handling in homes increased the estimated mean mortality by 106-fold. Of all the home food-handling practices modeled, inadequate storage, particularly refrigeration temperatures, provided the greatest contribution to increased risk. The impact of cross-contamination in the home was considerably less. Adherence to USDA Food Safety and Inspection Service recommendations for consumer handling of ready-to-eat foods substantially reduces the risk of listeriosis. Reprinted by permission of Blackwell Publishers JF - Risk analysis AU - Yang, Hong AU - Mokhtari, Amirhossein AU - Jaykus, Lee-Ann AU - Morales, Roberta A AU - Cates, Sheryl C AU - Cowen, Peter AD - North Carolina State University ; Animal and Plant Health Inspection Service ; RTI International Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 89 EP - 103 VL - 26 IS - 1 SN - 0272-4332, 0272-4332 KW - Economics KW - Monte Carlo simulation KW - Meat KW - Food products KW - Evaluation KW - Consumer goods KW - Risk KW - Diseases KW - Statistical methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36529945?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Risk+analysis&rft.atitle=Consumer+phase+risk+assessment+for+listeria+monocytogenes+in+deli+meats&rft.au=Yang%2C+Hong%3BMokhtari%2C+Amirhossein%3BJaykus%2C+Lee-Ann%3BMorales%2C+Roberta+A%3BCates%2C+Sheryl+C%3BCowen%2C+Peter&rft.aulast=Yang&rft.aufirst=Hong&rft.date=2006-02-01&rft.volume=26&rft.issue=1&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Risk+analysis&rft.issn=02724332&rft_id=info:doi/10.1111%2Fj.1539-6924.2006.00717.x LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 11035; 4551; 2789 2803 3874 556; 5136 10286; 7855 5136 10286; 3617 6220; 8268 12265 3865 4025 10214 12224 971 12228 10919; 12228 10919 DO - http://dx.doi.org/10.1111/j.1539-6924.2006.00717.x ER - TY - JOUR T1 - Are 'decoupled' farm program payments really decoupled? An empirical evaluation AN - 36504964; 3319225 AB - This analysis utilizes farm-level data to evaluate the extent to which U.S. farm program benefits, particularly direct payments, bring about distortions in production. The issue is important in WTO negotiations and and in the debate over the distortionary effects of decoupled ('green-box') payments. Our results suggest that the distortions brought about by AMTA payments, though statistically significant in some cases, are very modest. Larger effects are implied for market loss assistance payments. Probit models suggest that AMTA payments do not influence the likelihood that agents will acquire more land. Our results are reinforced using an aggregate county-level aceage model. Reprinted by permission of the American Agricultural Economics Association JF - American journal of agricultural economics AU - Goodwin, Barry K AU - Mishra, Ashok K AD - North Carolina State University ; Economic Research Service Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 73 EP - 89 VL - 88 IS - 1 SN - 0002-9092, 0002-9092 KW - Political Science KW - Economics KW - Agricultural policy KW - Farms KW - Production KW - Statistical analysis KW - World Trade Organization KW - Subsidies KW - U.S.A. KW - Payments KW - Agricultural economics KW - Reform UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36504964?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+journal+of+agricultural+economics&rft.atitle=Are+%27decoupled%27+farm+program+payments+really+decoupled%3F+An+empirical+evaluation&rft.au=Goodwin%2C+Barry+K%3BMishra%2C+Ashok+K&rft.aulast=Goodwin&rft.aufirst=Barry&rft.date=2006-02-01&rft.volume=88&rft.issue=1&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=American+journal+of+agricultural+economics&rft.issn=00029092&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 787 3977 5574 10472; 751 827 4025; 13738 6772 9030; 9295; 4819 756 4300; 10242 3872 554 971; 10691; 12224 971; 12353 4968 4908; 433 293 14 ER - TY - JOUR T1 - Solvent extraction of ethanol from aqueous solutions using biobased oils, alcohols, and esters AN - 21320027; 12039459 AB - Distribution coefficients and separation factors were determined for the partitioning of ethanol and water from aqueous mixtures into several vegetable oils and their fatty alcohol and fatty ester derivatives. Castor oil, ricinoleyl alcohol, and methyl ricinoleate all show higher ethanol distribution coefficients, and similar or reduced separation factors, relative to other oils and derivatives studied here or reported by others. Of particular interest, ricinoleyl alcohol has an ethanol distribution coefficient 50% higher than that of oleyl alcohol, a commonly studied solvent for ethanol extraction from fermentation broths. JF - Journal of the American Oil Chemists' Society AU - Offeman, Richard D AU - Stephenson, Serena K AU - Robertson, George H AU - Orts, William J AD - Western Regional Research Center, USDA, 800 Buchanan St., 94710 Albany, California, roffeman@pw.usda.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 153 EP - 157 PB - American Oil Chemists' Society Press, 1608 Broadmoor Dr Champaign IL 61826-3489 USA VL - 83 IS - 2 SN - 0003-021X, 0003-021X KW - Biotechnology and Bioengineering Abstracts KW - Vegetables KW - Fermentation KW - Oils KW - Solvents KW - Esters KW - Ethanol KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21320027?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Oil+Chemists%27+Society&rft.atitle=Solvent+extraction+of+ethanol+from+aqueous+solutions+using+biobased+oils%2C+alcohols%2C+and+esters&rft.au=Offeman%2C+Richard+D%3BStephenson%2C+Serena+K%3BRobertson%2C+George+H%3BOrts%2C+William+J&rft.aulast=Offeman&rft.aufirst=Richard&rft.date=2006-02-01&rft.volume=83&rft.issue=2&rft.spage=153&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Oil+Chemists%27+Society&rft.issn=0003021X&rft_id=info:doi/10.1007%2Fs11746-006-1188-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Vegetables; Fermentation; Solvents; Oils; Esters; Ethanol DO - http://dx.doi.org/10.1007/s11746-006-1188-9 ER - TY - JOUR T1 - Understanding the Mechanisms Employed by Trichoderma virens to Effect Biological Control of Cotton Diseases AN - 20924242; 6727815 JF - Phytopathology AU - Howell, C R AD - Research Plant Pathologist, U.S. Department of Agriculture-Agricultural Research Service, CPRU, College Station, TX 77845, USA, chowell@cpru.usda.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 178 VL - 96 IS - 2 SN - 0031-949X, 0031-949X KW - Trichoderma virens KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Biological control KW - Cotton KW - Hypocrea virens KW - K 03089:Fungi: plant KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20924242?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Understanding+the+Mechanisms+Employed+by+Trichoderma+virens+to+Effect+Biological+Control+of+Cotton+Diseases&rft.au=Howell%2C+C+R&rft.aulast=Howell&rft.aufirst=C&rft.date=2006-02-01&rft.volume=96&rft.issue=2&rft.spage=178&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-96-0178 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Biological control; Cotton; Hypocrea virens DO - http://dx.doi.org/10.1094/PHYTO-96-0178 ER - TY - JOUR T1 - The Use of Fatty Acid Esters to Enhance Free Acid Sophorolipid Synthesis AN - 20842448; 7945033 AB - Fatty acid esters were prepared by transesterification of soy oil with methanol (methyl-soyate, Me-Soy), ethanol (ethyl-soyate, Et-Soy) and propanol (propyl-soyate, Pro-Soy) and used with glycerol as fermentation substrates to enhance production of free-acid sophorolipids (SLs). Fed-batch fermentations of Candida bombicola resulted in SL yields of 46 c 4 g/l, 42 c 7 g/l and 18 c 6 g/l from Me-Soy, Et-Soy, and Pro-Soy, respectively. Liquid chromatography with atmospheric pressure ionization mass spectrometry (LC/API-MS) showed that Me-Soy resulted in 71% open-chain SLs with 59% of those molecules remaining esterified at the carboxyl end of the fatty acids. Et-Soy and Pro-Soy resulted in 43% and 80% open-chain free-acid SLs, respectively (containing linoleic acid and oleic acid as the principal fatty acid species linked to the sophorose sugar at the omega-1 position), with no evidence of residual esterification. JF - Biotechnology Letters AU - Ashby, Richard D AU - Solaiman, Daniel KY AU - Foglia, Thomas A AD - Agricultural Research Service, Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, Pennsylvania, 19038, USA, rashby@errc.ars.usda.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 253 EP - 260 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 28 IS - 4 SN - 0141-5492, 0141-5492 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts KW - Sugar KW - propanol KW - Fermentation KW - Methanol KW - Esters KW - Mass spectroscopy KW - Soybeans KW - Batch culture KW - Candida bombicola KW - Oil KW - sophorose KW - Glycerol KW - Esterification KW - Liquid chromatography KW - Fatty acids KW - Atmospheric pressure KW - Oleic acid KW - Linoleic acid KW - Ethanol KW - K 03330:Biochemistry KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20842448?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotechnology+Letters&rft.atitle=The+Use+of+Fatty+Acid+Esters+to+Enhance+Free+Acid+Sophorolipid+Synthesis&rft.au=Ashby%2C+Richard+D%3BSolaiman%2C+Daniel+KY%3BFoglia%2C+Thomas+A&rft.aulast=Ashby&rft.aufirst=Richard&rft.date=2006-02-01&rft.volume=28&rft.issue=4&rft.spage=253&rft.isbn=&rft.btitle=&rft.title=Biotechnology+Letters&rft.issn=01415492&rft_id=info:doi/10.1007%2Fs10529-005-5527-y LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Sugar; propanol; Fermentation; Methanol; Esters; Mass spectroscopy; Batch culture; Soybeans; Oil; sophorose; Glycerol; Esterification; Liquid chromatography; Fatty acids; Atmospheric pressure; Oleic acid; Ethanol; Linoleic acid; Candida bombicola DO - http://dx.doi.org/10.1007/s10529-005-5527-y ER - TY - JOUR T1 - Incorporating granular inorganic fertilizer into perennial grassland soils to improve water quality AN - 20611464; 6787859 AB - Commercially-available inorganic fertilizers are often used by beef and dairy producers to increase forage growth on perennial pastures and hay fields, but the usual practice of spreading fertilizer granules on the surface of these grasslands leaves the nutrients exposed for transport in runoff, and for rapid nitrogen (N) loss to the atmosphere as ammonia. We hypothesized that such problems could be minimized by using a knifing technique to move the fertilizer granules into the subsurface root zone of perennial forages, and conducted a study to determine the effect on runoff water quality. Plots were constructed on a hillside (8 to 10 percent slope) field with a silt loam soil covered by well-established bermudagrass [Cynodon dactylon (L.) Pers.] and mixed grass forage. Each plot had borders to isolate runoff and a downslope trough with sampling pit for collection. Inorganic 13-13-13 fertilizer granules were applied at 1.34 Mg ha super(-1) (0.6 t ac super(-1)) by one of three methods: surface spreading, incorporation, or surface spreading on soil cuts. Each treatment had six replications and there were three control plots that were not fertilized. Runoff samples from simulated rainfall applied at 50 mm h super(-1) (2 in hr super(-1)) and natural rainfall events showed that nutrient losses in runoff from incorporated fertilizer were statistically no higher than from control plots, but were usually at least 90 percent less than those from surface-applied fertilizer. Soil cuts slightly decreased nutrient losses from surface-applied fertilizer, but this effect was rarely significant. When compared to surface-applied fertilizer, the incorporated fertilizer not only improved water quality, but also showed a strong tendency to increase forage yield. JF - Journal of Soil and Water Conservation AU - Pote, D H AU - Kingery, W L AU - Aiken, GE AU - Han, F X AU - Moore, PA Jr AD - U.S. Department of Agriculture Agricultural Research Service (USDA-ARS) in Booneville, AR, USA Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 1 EP - 6 VL - 61 IS - 1 SN - 0022-4561, 0022-4561 KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts KW - water quality KW - Agricultural Runoff KW - Grasses KW - Rainfall KW - Water conservation KW - Pastures KW - Nutrients KW - Freshwater KW - Loam KW - Water quality KW - Hay KW - Atmosphere KW - Forages KW - Soil KW - Fertilizers KW - Growth KW - Water treatment KW - Cynodon dactylon KW - Environmental effects KW - nutrient loss KW - Slopes KW - Agricultural runoff KW - Ammonia KW - Water Quality KW - Silt KW - silt KW - Simulated Rainfall KW - Agrochemicals KW - Methodology KW - nutrients KW - Grasslands KW - Dairies KW - Root Zone KW - loam KW - Bermudagrass KW - forage KW - Runoff KW - Nitrogen KW - Q5 08503:Characteristics, behavior and fate KW - P 9000:ENVIRONMENTAL ACTION KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20611464?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Soil+and+Water+Conservation&rft.atitle=Incorporating+granular+inorganic+fertilizer+into+perennial+grassland+soils+to+improve+water+quality&rft.au=Pote%2C+D+H%3BKingery%2C+W+L%3BAiken%2C+GE%3BHan%2C+F+X%3BMoore%2C+PA+Jr&rft.aulast=Pote&rft.aufirst=D&rft.date=2006-02-01&rft.volume=61&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Growth; Fertilizers; Water conservation; Environmental effects; Water quality; Agricultural runoff; Methodology; water quality; Grasses; Rainfall; silt; Agrochemicals; Soil; nutrients; Grasslands; Dairies; loam; Water treatment; forage; nutrient loss; Agricultural Runoff; Ammonia; Water Quality; Pastures; Silt; Nutrients; Loam; Atmosphere; Simulated Rainfall; Hay; Forages; Root Zone; Bermudagrass; Slopes; Runoff; Nitrogen; Cynodon dactylon; Freshwater ER - TY - JOUR T1 - Pine monoterpenes and pine bark beetles: a marriage of convenience for defense and chemical communication AN - 20577444; 7242173 AB - Pine-feeding bark beetles (Coleoptera: Scolytidae) interact chemically with their host pines (Coniferales: Pinaceae) via the behavioral, physiological, and biochemical effects of one class of isoprenoids, the monoterpenes and their derivatives. Pine monoterpenes occur in the oleoresin and function as behaviorally active kairomones for pine bark beetles and their predators, presenting a classic example of tri-trophic chemical communication. The monoterpenes are also essential co-attractants for pine bark beetle aggregation pheromones. Ironically, pine monoterpenes are also toxic physiologically to bark beetles at high vapor concentrations and are considered an important component of the defense of pines. Research over the last 30 years has demonstrated that some bark beetle aggregation pheromones arise through oxygenation of monoterpenes, linking pheromone biosynthesis to the host pines. Over the last 10 years, however, several frequently occurring oxygenated monoterpene pheromone components (e.g., ipsenol, ipsdienol and frontalin) have also been shown to arise through highly regulated de novo pathways in the beetles (reviewed in Seybold and Tittiger, 2003). The most interesting nexus between these insects and their plant hosts involves the late-stage reactions in the monoterpenoid biosynthetic pathway, during which isomeric dimethylallyl diphosphate and isopentenyl diphosphate are ultimately elaborated to stereospecific monoterpenes in the trees and to hydroxylated monoterpenes or bicyclic acetals in the insects. There is signal stereospecificity in both production of and response to the monoterpenoid aggregation pheromones of bark beetles and in response to the monoterpenes of the pines. In the California fivespined ips, Ips paraconfusus, we have discovered a number of cytochome P450 genes that have expression patterns indicating that they may be involved in detoxifying monoterpene secondary metabolites and/or biosynthesizing pheromone components. Both processes result in the production of oxygenated monoterpenes, likely with varying degrees of stereospecificity. A behavioral analysis of the stereospecific response of I. paraconfusus to its pheromone is providing new insights into the development of an efficacious bait for the detection of this polyphagous insect in areas outside the western United States. In contrast, a Eurasian species that has arrived in California, the Mediterranean pine engraver, Orthotomicus (Ips) erosus, utilizes both a monoterpenoid (ipsdienol) and a hemiterpenoid (2-methyl-3-buten-2-ol) in its pheromone blend. The stereospecificity of the response of O. erosus to the monoterpenoid appears to be the key factor to the improved potency of the attractant bait for this invasive species. JF - Phytochemistry Reviews AU - Seybold, Steven J AU - Huber, Dezene PW AU - Lee, Jana C AU - Graves, Andrew D AU - Bohlmann, Joerg AD - USDA Forest Service, Pacific Southwest Research Station, 720 Olive Drive, Suite D, Davis, CA, 95616, USA, sseybold@fs.fed.us Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 143 EP - 178 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 5 IS - 1 SN - 1568-7767, 1568-7767 KW - Entomology Abstracts; Sustainability Science Abstracts; Chemoreception Abstracts KW - Terpenes KW - Scolytidae KW - Biochemistry KW - Trees KW - secondary metabolites KW - Physiology KW - Stereospecificity KW - Coniferales KW - Predators KW - Attractants KW - insects KW - Vapors KW - Pheromones KW - INE, USA, California KW - bark KW - invasive species KW - Monoterpenes KW - monoterpenoids KW - Ips KW - Kairomones KW - Biosynthesis KW - Coleoptera KW - Aggregation pheromone KW - Oxygenation KW - marriage KW - predators KW - Isopentenyl diphosphate KW - Communications KW - oleoresins KW - MED KW - kairomones KW - Reviews KW - Pinaceae KW - Secondary metabolites KW - Chemical communication KW - Introduced species KW - Nexus KW - Ips paraconfusus KW - Z 05340:Ecology and Behavior KW - M3 1010:Issues in Sustainable Development KW - R 18010:Pheromones & other infochemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20577444?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytochemistry+Reviews&rft.atitle=Pine+monoterpenes+and+pine+bark+beetles%3A+a+marriage+of+convenience+for+defense+and+chemical+communication&rft.au=Seybold%2C+Steven+J%3BHuber%2C+Dezene+PW%3BLee%2C+Jana+C%3BGraves%2C+Andrew+D%3BBohlmann%2C+Joerg&rft.aulast=Seybold&rft.aufirst=Steven&rft.date=2006-02-01&rft.volume=5&rft.issue=1&rft.spage=143&rft.isbn=&rft.btitle=&rft.title=Phytochemistry+Reviews&rft.issn=15687767&rft_id=info:doi/10.1007%2Fs11101-006-9002-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Terpenes; Trees; Stereospecificity; Aggregation pheromone; Predators; Attractants; Isopentenyl diphosphate; Vapors; Pheromones; oleoresins; Reviews; Monoterpenes; monoterpenoids; Chemical communication; Secondary metabolites; Introduced species; Kairomones; Biosynthesis; Biochemistry; secondary metabolites; Physiology; Oxygenation; insects; marriage; predators; Communications; kairomones; bark; invasive species; Scolytidae; Coleoptera; Pinaceae; Coniferales; Nexus; Ips paraconfusus; Ips; MED; INE, USA, California DO - http://dx.doi.org/10.1007/s11101-006-9002-8 ER - TY - JOUR T1 - Treatment of swine manure effluent using freshwater algae: Production, nutrient recovery, and elemental composition of algal biomass at four effluent loading rates AN - 20448313; 7243674 AB - Cultivating algae on nitrogen (N) and phosphorus (P) in animal manure effluents presents an alternative to the current practice of land application. The objective of this study was to determine how algal productivity, nutrient removal efficiency, and elemental composition of turf algae change in response to different loading rates of raw swine manure effluent. Algal biomass was harvested weekly from laboratory scale algal turf scrubber units using four manure effluent loading rates (0.24, 0.40, 0.62 and 1.2 L m super(-2) d super(-1)) corresponding to daily loading rates of 0.3-1.4 g total N and 0.08-0.42 g total P. Mean algal productivity values increased from 7.1 g DW m super(-2) d super(-1) at the lowest loading rate (0.24 L m super(-2) d super(-1)) to 9.4 g DW m super(-2) d super(-1) at the second loading rate (0.40 L m super(-2) d super(-1)). At these loading rates, algal N and P accounted for> 90% of input N and 68-76% of input P, respectively. However, at higher loading rates algal productivity did not increase and was unstable at the highest loading rate. Mean N and P contents in the dried biomass increased 1.5 to 2.0-fold with increasing loading rate up to maximums of 5.7% N and 1.8% P at 1.2 L m super(-2) d super(-1). Biomass concentrations of Al, Ca, Cd, Fe, K, Mg, Mn, Mo, Si, and Zn increased 1.2 to 2.6-fold over the 5-fold range of loading rate. Biomass concentrations of Cd, K, Pb, and Si did not increase significantly with loading rate. At the loading rate of 0.40 L m super(-2) d super(-1) (corresponding to peak productivity) the mean concentrations of individual components in the algal biomass were (in mg kg super(-1)): 250 (Al), 4900 (Ca), 0.30 (Cd), 1050 (Fe), 3.4 (Pb), 2500 (Mg), 105 (Mn), 6.0 (Mo), 7,500 (K), and 510 (Zn). At these concentrations, heavy metals in the algal biomass would not be expected to reduce its value as a soil or feed amendment. JF - Journal of Applied Phycology AU - Kebede-Westhead, Elizabeth AU - Pizarro, Carolina AU - Mulbry, Walter W AD - Beltsville Agricultural Research Center, Building 306, Room 109, BARC-East, 10,300 Baltimore Avenue, 20705, Beltsville, MD, USA, mulbryw@ba.ars.usda.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 41 EP - 46 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de] VL - 18 IS - 1 SN - 0921-8971, 0921-8971 KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Aqualine Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA Marine Biotechnology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Manure KW - Heavy metals KW - Phosphorus KW - Phytoplankton KW - Nutrients KW - Freshwater KW - Lead KW - Soil KW - soil amendment KW - Cadmium KW - Manganese KW - heavy metals KW - Algae KW - Chemical composition KW - Freshwater environments KW - Environmental impact KW - Aquatic plants KW - turf KW - Effluents KW - Biomass KW - Load Distribution KW - Nutrients (mineral) KW - Nitrogen KW - Effluent treatment KW - Wastewater treatment KW - Scrubbers KW - Zinc KW - Pollution control equipment KW - Animal wastes KW - Turf KW - Turf Grasses KW - Recovery KW - Productivity KW - Wastewater Treatment KW - P 3000:SEWAGE & WASTEWATER TREATMENT KW - Q1 08461:Plankton KW - AQ 00006:Sewage KW - Q4 27750:Environmental KW - SW 3030:Effects of pollution KW - K 03450:Ecology KW - Q5 08505:Prevention and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20448313?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Phycology&rft.atitle=Treatment+of+swine+manure+effluent+using+freshwater+algae%3A+Production%2C+nutrient+recovery%2C+and+elemental+composition+of+algal+biomass+at+four+effluent+loading+rates&rft.au=Kebede-Westhead%2C+Elizabeth%3BPizarro%2C+Carolina%3BMulbry%2C+Walter+W&rft.aulast=Kebede-Westhead&rft.aufirst=Elizabeth&rft.date=2006-02-01&rft.volume=18&rft.issue=1&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Phycology&rft.issn=09218971&rft_id=info:doi/10.1007%2Fs10811-005-9012-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Manure; Recovery; Aquatic plants; Environmental impact; Phytoplankton; Cadmium; Nutrients (mineral); Biomass; Effluents; Wastewater treatment; Freshwater environments; Heavy metals; Phosphorus; Nutrients; Turf; Lead; Soil; Zinc; Manganese; Nitrogen; Animal wastes; Chemical composition; turf; Effluent treatment; Scrubbers; soil amendment; Pollution control equipment; heavy metals; Algae; Turf Grasses; Load Distribution; Wastewater Treatment; Productivity; Freshwater DO - http://dx.doi.org/10.1007/s10811-005-9012-8 ER - TY - JOUR T1 - Agrobacterium-mediated transformation and inbred line development in the model grass Brachypodium distachyon AN - 20272699; 7025005 AB - Brachypodium distachyon (Brachypodium) has been proposed as a model temperate grass because its physical, genetic, and genome attributes (small stature, simple growth requirements, small genome size, availability of diploid ecotypes, annual lifecycle and self fertility) are suitable for a model plant system. Two additional requirements that are necessary before Brachypodium can be widely accepted as a model system are an efficient transformation system and homogeneous inbred reference genotypes. Here we describe the development of inbred lines from 27 accessions of Brachypodium. Determination of c-values indicated that five of the source accessions were diploid. These diploid lines exhibit variation for a variety of morphological traits. Conditions were identified that allow generation times as fast as two months in the diploids. An Agrobacterium-mediated transformation protocol was developed and used to successfully transform 10 of the 19 lines tested with efficiencies ranging from 0.4% to 15%. The diploid accession Bd21 was readily transformed. Segregation of transgenes in the T sub(1) generation indicated that most of the lines contained an insertion at a single genetic locus. The new resources and methodologies reported here will advance the development and utilization of Brachypodium as a new model system for grass genomics. JF - Plant Cell, Tissue and Organ Culture AU - Vogel, John P AU - Garvin, David F AU - Leong, Oymon M AU - Hayden, Daniel M AD - USDA Western Regional Research Center, 800 Buchanan St, Albany, CA, 94710, USA, jvogel@pw.usda.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 100179 EP - 100191 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 84 IS - 2 SN - 0167-6857, 0167-6857 KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Nutrient requirements KW - Transformation KW - Fertility KW - Diploids KW - Grasses KW - Self KW - Brachypodium distachyon KW - Genotypes KW - Development KW - Organ culture KW - Agrobacterium KW - Brachypodium KW - Ecotypes KW - Insertion KW - Morphology KW - genomics KW - W2 32065:Plants KW - J 02320:Cell Biology KW - W 30965:Miscellaneous, Reviews KW - W4 310:Agricultural Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20272699?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Cell%2C+Tissue+and+Organ+Culture&rft.atitle=Agrobacterium-mediated+transformation+and+inbred+line+development+in+the+model+grass+Brachypodium+distachyon&rft.au=Vogel%2C+John+P%3BGarvin%2C+David+F%3BLeong%2C+Oymon+M%3BHayden%2C+Daniel+M&rft.aulast=Vogel&rft.aufirst=John&rft.date=2006-02-01&rft.volume=84&rft.issue=2&rft.spage=100179&rft.isbn=&rft.btitle=&rft.title=Plant+Cell%2C+Tissue+and+Organ+Culture&rft.issn=01676857&rft_id=info:doi/10.1007%2Fs11240-005-9023-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Transformation; Nutrient requirements; Fertility; Diploids; Grasses; Self; Development; Genotypes; Organ culture; Insertion; Ecotypes; Morphology; genomics; Brachypodium; Agrobacterium; Brachypodium distachyon DO - http://dx.doi.org/10.1007/s11240-005-9023-9 ER - TY - JOUR T1 - Incorporation of thymol into corncob granules for reduction of odor and pathogens in feedlot cattle waste AN - 20232410; 6660940 AB - Confined animal feeding operations can be a source of odor emissions, global warming gases, water pollution, and food contamination. Laboratory studies have indicated that plant oils with antimicrobial activity can be used to control pathogens and odor emissions from cattle and swine wastes. However, these oils are aromatic and may volatilize when applied topically. Our objectives were to evaluate the volatility of thymol from a feedlot surface and the effectiveness of topically applying thyme oil (2.5% thymol), incorporated into corncob granules and added once per week, to control odor emissions and total coliforms in feedlot manure. In the first study, thymol either volatilized or was degraded within 28 d after topical application. In a second study, thyme oil (2.5% thymol) was incorporated into corncobs and applied to pen surfaces weekly. Manure samples from 6 locations in each pen were collected from 3 untreated and 3 thymol-corncob-treated pens (15 x 150 m; fifty 400-kg cattle/pen), 3 times per week for 8 wk. Samples were analyzed for thymol concentration, total VFA, branched-chain VFA, aromatic compounds, and the number of Escherichia coli and total coliform bacteria. Over the 8 wk, with the exception of wk 7, the desired thymol concentration of 15 to 20 mu mol/g DM was maintained in the manure. Concentrations of VFA and branched chain-VFA increased over time in untreated and treated pens. However, the rate of VFA accumulation in treated pens (7.5 plus or minus 1.3 mu mol.g DM super(-1).wk super(-1)) was less (P < 0.01) than the rate of accumulation in untreated pens (18.0 plus or minus 2.1 mu mol.g DM super(-1).wk super(-1)). Likewise, the rate of branched-chain VFA accumulation in treated pens (0.31 plus or minus 0.04 mu mol.g DM super(-1).wk super(-1)) was less (P < 0.01) than in untreated pens (0.55 plus or minus 0.06 mu mol.g DM super(-1).wk super(1)). The concentrations of E. coli in treated pens (2.9 plus or minus 1.2 x 10 super(5) cfu.g DM super(-1)) were 91% less (P < 0.04) than in untreated pens (31.1 plus or minus 4.0 x 10 super(5) cfu.g DM super(-1)). Similarly, concentrations of coliforms in treated pens (3.7 plus or minus 1.3 x 10 super(5) cfu.g DM super(-1)) were 89% less (P < 0.04) than those of untreated pens (35.3 plus or minus 4.2 x 10 super(5) cfu.g DM super(-1)). These results indicate that odor emissions and total coliforms can be reduced in feedlot manure with a once per week application of thymol incorporated in a granular form. However, corncobs are bulky, and other granular carriers with a greater carrying capacity for thyme oil should be explored. JF - Journal of Animal Science AU - Varel, V H AU - Miller, D N AU - Berry, ED AD - USDA-ARS, US Meat Animal Research Center, Clay Center, NE 68933 Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 481 EP - 487 PB - American Society of Animal Science, 1111 N. Dunlap Ave. Savoy IL 61874 USA, [mailto:johne@assochq.org], [URL:http://www.asas.org] VL - 84 IS - 2 SN - 0021-8812, 0021-8812 KW - Pollution Abstracts; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Chemoreception Abstracts KW - Granules KW - Antimicrobial activity KW - Manure KW - Climatic changes KW - feeding KW - Odors KW - Oil KW - Aromatic compounds KW - Escherichia coli KW - Emissions KW - Odor KW - water pollution KW - Odor control KW - uncertainty KW - Feeding KW - Coliforms KW - Animal wastes KW - Thymus KW - Carrying capacity KW - Wastes KW - Oils KW - Greenhouse effect KW - thymol KW - Pathogens KW - Food contamination KW - carrying capacity KW - Water pollution KW - Topical application KW - Cattle KW - Gases KW - Global warming KW - antimicrobial agents KW - Aromatics KW - J 02410:Animal Diseases KW - P 2000:FRESHWATER POLLUTION KW - A 01330:Food Microbiology KW - R 18110:Odor control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20232410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Animal+Science&rft.atitle=Incorporation+of+thymol+into+corncob+granules+for+reduction+of+odor+and+pathogens+in+feedlot+cattle+waste&rft.au=Varel%2C+V+H%3BMiller%2C+D+N%3BBerry%2C+ED&rft.aulast=Varel&rft.aufirst=V&rft.date=2006-02-01&rft.volume=84&rft.issue=2&rft.spage=481&rft.isbn=&rft.btitle=&rft.title=Journal+of+Animal+Science&rft.issn=00218812&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Granules; Feeding; Coliforms; Antimicrobial activity; Manure; Carrying capacity; Oils; Wastes; thymol; Pathogens; Food contamination; Water pollution; Topical application; Oil; Aromatic compounds; Gases; Odor; Global warming; Odor control; Aromatics; Animal wastes; Climatic changes; feeding; Greenhouse effect; Odors; carrying capacity; Cattle; Emissions; water pollution; antimicrobial agents; uncertainty; Thymus; Escherichia coli ER - TY - JOUR T1 - Hosts of Plum Curculio, Conotrachelus Nenuphar (Coleoptera: Curculionidae), in Central Georgia AN - 20187461; 7068772 AB - Potential host plants for the larvae of plum curculio, Conotrachelus nenuphar (Herbst) (Coleoptera: Curculionidae), in central Georgia's peach producing region were surveyed. This fruit-attacking curculionid is reported to have a broad host range, including many plants in the Rosaceae and other families. However, our collections indicated that in this region plum curculio largely is limited to peach (Prunus persica) and plum (P. angustifolia and P. umbellata). Abandoned peach orchards and wild plum thickets are important hosts for the spring generation of plum curculio and are sources of subsequent infestations of managed peach orchards. However, only abandoned peach orchards were available to the summer generation of plum curculio. May haw, Crataegus aestivalis, was also a host, but other species of Crataegus were not used. Although the plum curculio was reported to be a significant pest of blueberries (Vaccinium spp.) in North Carolina, New Jersey, and Delaware, they were only rarely used as a host in central Georgia. Apple (Malus domestica) and Asian pear (Pyrus pyrifolia), when available, were ovipositional hosts of plum curculio in central Georgia; however, no larvae emerged from these hosts. We report the first records of plum curculio developing in Vaccinium stamineum and Vitis rotundifolia. Our results are compared with a previous survey conducted in the northeastern United States, as well as to data reported in the literature. JF - Environmental Entomology AU - Jenkins, D AU - Cottrell, T AU - Horton, D AU - Hodges, A AU - Hodges, G AD - USDA-ARS, Tropical Agriculture Research Station, 2200 Pedro Albizu Campos Ave., Suite 201, Mayaguez, Puerto Rico 00680-5470, maydj@ars-grin.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 48 EP - 55 PB - Entomological Society of America VL - 35 IS - 1 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts KW - New records KW - Host range KW - Coleoptera KW - Conotrachelus nenuphar KW - Vaccinium KW - Orchards KW - Host plants KW - Curculio KW - Prunus KW - Infestation KW - Curculionidae KW - Pests KW - Malus domestica KW - Z 05310:Taxonomy, Morphology, Geography, and Fossils KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20187461?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Hosts+of+Plum+Curculio%2C+Conotrachelus+Nenuphar+%28Coleoptera%3A+Curculionidae%29%2C+in+Central+Georgia&rft.au=Jenkins%2C+D%3BCottrell%2C+T%3BHorton%2C+D%3BHodges%2C+A%3BHodges%2C+G&rft.aulast=Jenkins&rft.aufirst=D&rft.date=2006-02-01&rft.volume=35&rft.issue=1&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2F0046-225X%282006%290352.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0046-225X&volume=35&issue=1&page=48 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - New records; Infestation; Host range; Pests; Host plants; Orchards; Coleoptera; Curculionidae; Conotrachelus nenuphar; Vaccinium; Malus domestica; Prunus; Curculio DO - http://dx.doi.org/10.1603/0046-225X(2006)035[0048:HOPCCN]2.0.CO;2 ER - TY - JOUR T1 - Foliar Chemistry Linked to Infestation and Susceptibility to Hemlock Woolly Adelgid (Homoptera: Adelgidae) AN - 20187203; 7068760 AB - Hemlock woolly adelgid (Adelges tsugae Annand) is an invasive insect pest that is causing widespread mortality of eastern hemlock. However, some stands remain living more than a decade after infestation. To date, this has been attributed to site and climatic variables. This multi-tiered study examines the role foliar chemistry may play in A. tsugae success and subsequent hemlock decline. Comparisons of resistant and susceptible hemlock species indicate higher concentrations of P and lower concentrations of N in resistant species. On experimentally colonized hemlocks, the numbers of live sistens present after two A. tsugae generations was correlated with higher K and lower P concentrations. A regional T. canadensis monitoring effort showed that concentrations of Ca, K, N, and P were most strongly correlated with A. tsugae densities, which was the driving factor in hemlock decline. From the results of this study, we hypothesize that higher N and K concentrations may enhance hemlock palatability, thereby increasing A. tsugae population levels, whereas higher concentrations of Ca and P may deter more severe infestations. Foliar chemistry alone can explain over one-half of the variability in hemlock decline witnessed at 45 monitoring plots across the northeastern United States. Combining chemistry and traditional site factors, an 11-class decline rating could be predicted with 98% 1-class tolerance accuracy on an independent validation set. These results suggest that foliar chemistry may play a role in eastern hemlock susceptibility to A. tsugae infestation and should be included in risk assessment models. JF - Environmental Entomology AU - Pontius, JA AU - Hallett, R A AU - Jenkins, J C AD - USDA Forest Service, NE Research Station, 271 Mast Road, Durham, NH 03024, jpontius@fs.fed.us Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 112 EP - 120 PB - Entomological Society of America VL - 35 IS - 1 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts KW - Risk assessment KW - Mortality KW - Infestation KW - Adelgidae KW - Adelges tsugae KW - Palatability KW - Population levels KW - Pests KW - Homoptera KW - Models KW - Z 05340:Ecology and Behavior KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20187203?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Foliar+Chemistry+Linked+to+Infestation+and+Susceptibility+to+Hemlock+Woolly+Adelgid+%28Homoptera%3A+Adelgidae%29&rft.au=Pontius%2C+JA%3BHallett%2C+R+A%3BJenkins%2C+J+C&rft.aulast=Pontius&rft.aufirst=JA&rft.date=2006-02-01&rft.volume=35&rft.issue=1&rft.spage=112&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2F0046-225X%282006%290352.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0046-225X&volume=35&issue=1&page=112 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Risk assessment; Mortality; Infestation; Population levels; Palatability; Pests; Models; Adelgidae; Adelges tsugae; Homoptera DO - http://dx.doi.org/10.1603/0046-225X(2006)035[0112:FCLTIA]2.0.CO;2 ER - TY - JOUR T1 - Genetic relatedness of a rarely isolated Salmonella: Salmonella enterica serotype Niakhar from NARMS animal isolates AN - 20121533; 6664782 AB - BACKGROUND: In the United States, Salmonella enterica serotype Niakhar is infrequently isolated. Between 1997 and 2000, the animal arm of the National Antimicrobial Resistance Monitoring System-Enteric Bacteria (NARMS) assayed a total of 22 383 Salmonella isolates from various animal sources (swine, cattle, chickens, turkeys, cats, horses, exotics and dogs) for antimicrobial susceptibility. Isolates originated from diagnostic and non-diagnostic submissions. OBJECTIVES: To study the phenotypic and genotypic characteristics of Salmonella Niakhar. METHODS: and results: Only five (0.02%) of the 22 383 isolates were identified as Salmonella Niakhar. Antimicrobial resistance testing indicated that three isolates were pan-susceptible, one isolate was resistant to ampicillin and one isolate was resistant to ampicillin, chloramphenicol, ciprofloxacin, kanamycin, nalidixic acid, streptomycin, sulfamethoxazole, tetracycline and trimethoprim/sulfamethoxazole. RAPD-PCR analysis, PFGE and ribotyping indicated that two pan-susceptible isolates were genetically similar, whereas the three remaining isolates were genetically different. The one Salmonella Niakhar isolate that was multiresistant harboured a class I integron, intI1 and two large plasmids. CONCLUSIONS: This study represents the first report of a ciprofloxacin-resistant Salmonella isolate from the animal arm of NARMS. JF - Journal of Antimicrobial Chemotherapy AU - Tankson, J D AU - Fedorka-Cray, P J AU - Jackson, C R AU - Headrick, M AD - USDA/Agricultural Research Services, Bacterial and Epidemiology Antimicrobial Resistance Research Unit, 950 College Station Road, Athens, GA 30605, USA Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 190 EP - 198 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 57 IS - 2 SN - 0305-7453, 0305-7453 KW - Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Ribotyping KW - Chloramphenicol KW - Trimethoprim KW - Serotypes KW - Sulfamethoxazole KW - Drug resistance KW - Ampicillin KW - Kanamycin KW - Streptomycin KW - Tetracyclines KW - Plasmids KW - Antimicrobial agents KW - Genetic relationship KW - Ciprofloxacin KW - USA KW - Salmonella enterica KW - Nalidixic acid KW - A 01340:Antibiotics & Antimicrobials KW - J 02710:Identification, taxonomy and typing KW - G 07770:Bacteria KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20121533?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Antimicrobial+Chemotherapy&rft.atitle=Genetic+relatedness+of+a+rarely+isolated+Salmonella%3A+Salmonella+enterica+serotype+Niakhar+from+NARMS+animal+isolates&rft.au=Tankson%2C+J+D%3BFedorka-Cray%2C+P+J%3BJackson%2C+C+R%3BHeadrick%2C+M&rft.aulast=Tankson&rft.aufirst=J&rft.date=2006-02-01&rft.volume=57&rft.issue=2&rft.spage=190&rft.isbn=&rft.btitle=&rft.title=Journal+of+Antimicrobial+Chemotherapy&rft.issn=03057453&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Ribotyping; Trimethoprim; Chloramphenicol; Serotypes; Sulfamethoxazole; Drug resistance; Ampicillin; Kanamycin; Streptomycin; Plasmids; Tetracyclines; Antimicrobial agents; Genetic relationship; Ciprofloxacin; Nalidixic acid; Salmonella enterica; USA ER - TY - JOUR T1 - Post-fledging survival of northern goshawks: The importance of prey abundance, weather, and dispersal AN - 19976461; 6759291 AB - Effective wildlife conservation strategies require an understanding of how fluctuating environmental conditions affect sensitive life stages. As part of a long-term study, we examined post-fledging and post-independence survival of 89 radio-marked juvenile Northern Goshawks (Accipiter gentilis) produced from 48 nests in northern Arizona, USA, during 1998-2001. Information-theoretic methods were used to examine within- and among-year variation in survival relative to environmental (prey abundance, weather), territory (hatching date, brood size), and individual (gender, body mass) sources of variation. The results support age- and cohort-specific differences in survival that were best explained by behaviors occurring at distinct stages of juvenile development, annual changes in the density of primary bird and mammal prey species, and gender-related differences in body mass. Survival between fledging and independence increased linearly with age and varied among annual cohorts of radio-marked juveniles from 0.81 (95% CI = 0.60-0.93) to 1.00 (95% CI = 0.95-1.00) in association with annual differences in prey density; the slope coefficient for the additive effect of prey density on survival was 1.12 (95% CI = 0.06-2.19). Survival declined to 0.71 (95% CI = 0.60-0.93) shortly after juveniles initiated dispersal (weeks 8-12 post-fledging) and moved to more open habitats at lower elevations. Survival was not closely associated with weather or territory-level parameters. A comparison of the predictions of environmental-, territory-, and individual-based models of survival demonstrated that food availability was the primary factor limiting juvenile survival. This finding indicates that forest management prescriptions designed to support abundant prey. populations while providing forest structural conditions that allow goshawks to access their prey within breeding areas should benefit juvenile survival. JF - Ecological Applications AU - Wiens, J D AU - Noon, B R AU - Reynolds, R T AD - USDA Forest Service, Rocky Mountain Research Station, 2150 Centre Ave., Building A, Suite 350, Fort Collins, Colorado 80526 USA, idwiens@comcast.net Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 406 EP - 418 VL - 16 IS - 1 SN - 1051-0761, 1051-0761 KW - Northern goshawk KW - Sustainability Science Abstracts; Ecology Abstracts KW - Age KW - territory KW - Body mass KW - Abundance KW - Wildlife conservation KW - Forests KW - Survival KW - nests KW - dispersal KW - forest management KW - body mass KW - Accipiter gentilis KW - Prey KW - food availability KW - mammals KW - Weather KW - hatching KW - relative abundance KW - Developmental stages KW - prey KW - Aves KW - Gender KW - USA, Arizona KW - Dispersal KW - survival KW - Environmental conditions KW - abundance KW - D 04671:Birds KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19976461?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Applications&rft.atitle=Post-fledging+survival+of+northern+goshawks%3A+The+importance+of+prey+abundance%2C+weather%2C+and+dispersal&rft.au=Wiens%2C+J+D%3BNoon%2C+B+R%3BReynolds%2C+R+T&rft.aulast=Wiens&rft.aufirst=J&rft.date=2006-02-01&rft.volume=16&rft.issue=1&rft.spage=406&rft.isbn=&rft.btitle=&rft.title=Ecological+Applications&rft.issn=10510761&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Weather; Body mass; Abundance; Developmental stages; Survival; Dispersal; Environmental conditions; Prey; mammals; food availability; Age; territory; Wildlife conservation; relative abundance; hatching; Forests; prey; nests; dispersal; Aves; forest management; body mass; Gender; survival; abundance; Accipiter gentilis; USA, Arizona ER - TY - JOUR T1 - Sequence variation in trypsin- and chymotrypsin-like cDNAs from the midgut of Ostrinia nubilalis: methods for allelic differentiation of candidate Bacillus thuringiensis resistance genes AN - 19843284; 6763944 AB - Midgut expressed alkaline serine proteases of Lepidoptera function in conversion of Bacillus thuringiensis (Bt) protoxin to active toxin, and reduced level of transcript T23 is associated with Ostrinia nubilalis resistance to Dipel registered Bt formulations. Three groups of trypsin- (OnT25, OnT23, and OnT3) and two chymotrypsin-like (OnC1 and OnC2) cDNAs were isolated from O. nubilalis midgut tissue. Intraspecific groupings are based on cDNA similarity and peptide phylogeny. Derived serine proteases showed a catalytic triad (His, Asp, and Ser; except transcript OnT23a), three substrate specificity-determining residues, and three paired disulphide bonds. RT-PCR indicated all transcripts are expressed in the midgut. Mendelian-inherited genomic markers for loci OnT23, OnT3 and OnC1 will be useful for association of alleles with bioassayed Bt toxin resistance phenotypes. JF - Insect Molecular Biology AU - Coates, B S AU - Hellmich, R L AU - Lewis, L C AD - USDA-ARS, Corn Insects and Crop Genetics Research Unit; Interdepartmental Genetics Program; and Department of Entomology; Iowa State University, Ames, IA, USA, coates@iastate.edu Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 13 EP - 24 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 15 IS - 1 SN - 0962-1075, 0962-1075 KW - European corn borer KW - Moths KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts; Entomology Abstracts KW - Ostrinia nubilalis KW - serine proteases KW - Bacillus thuringiensis resistance KW - Phylogeny KW - Serine proteinase KW - Bacillus thuringiensis KW - Transcription KW - Toxins KW - Lepidoptera KW - Differentiation KW - cDNA KW - Polymerase chain reaction KW - Midgut KW - genomics KW - protoxins KW - J 02410:Animal Diseases KW - Z 05220:General KW - G 07260:Taxonomy, systematics and evolutionary genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19843284?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Insect+Molecular+Biology&rft.atitle=Sequence+variation+in+trypsin-+and+chymotrypsin-like+cDNAs+from+the+midgut+of+Ostrinia+nubilalis%3A+methods+for+allelic+differentiation+of+candidate+Bacillus+thuringiensis+resistance+genes&rft.au=Coates%2C+B+S%3BHellmich%2C+R+L%3BLewis%2C+L+C&rft.aulast=Coates&rft.aufirst=B&rft.date=2006-02-01&rft.volume=15&rft.issue=1&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Insect+Molecular+Biology&rft.issn=09621075&rft_id=info:doi/10.1111%2Fj.1365-2583.2006.00598.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - SuppNotes - Figures, 4; tables, 4; references, 51. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Phylogeny; Differentiation; Serine proteinase; cDNA; Polymerase chain reaction; Transcription; genomics; Midgut; protoxins; Toxins; Bacillus thuringiensis; Ostrinia nubilalis; Lepidoptera DO - http://dx.doi.org/10.1111/j.1365-2583.2006.00598.x ER - TY - JOUR T1 - Biosynthesis of Medium-chain-length Poly(hydroxyalkanoates) from Soy Molasses AN - 19840479; 7023162 AB - Pseudomonas corrugata was selected from a screening process for the bioconversion of inexpensive soy molasses into medium-chain-length poly(hydroxyalkanoates) (mcl-PHA). We obtained yields of 1.5 g cell dry weight (CDW)/l culture with growth medium supplemented with 2% (w/v) soy molasses, and of an average of 3.4 g CDW/l with 5% (w/v) soy molasses. Crude PHAs were obtained at 5-17% of CDW. The most prominent repeat-unit monomers in the PHAs were 3-hydroxydodecanoate, 3-hydroxyoctanoate, 3-hydroxydodecanoate, and 3-hydroxytetradecenoate. This work represents the first description of fermentative mcl-PHA production from the soy molasses. JF - Biotechnology Letters AU - Solaiman, Daniel KY AU - Ashby, Richard D AU - Hotchkiss, Arland T AU - Foglia, Thomas A AD - Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, Pennsylvania, 19038, USA, dsolaiman@errc.ars.usda.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 157 EP - 162 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 28 IS - 3 SN - 0141-5492, 0141-5492 KW - 3-hydroxydodecanoic acid KW - 3-hydroxyoctanoic acid KW - 3-hydroxytetradecenoic acid KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Agricultural and Environmental Biotechnology Abstracts KW - Monomers KW - Molasses KW - bioconversion KW - Cell culture KW - Polyhydroxyalkanoic acid KW - Pseudomonas corrugata KW - Soybeans KW - J 02320:Cell Biology KW - A 01330:Food Microbiology KW - W 30965:Miscellaneous, Reviews KW - W2 32380:Food (including SCP) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19840479?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotechnology+Letters&rft.atitle=Biosynthesis+of+Medium-chain-length+Poly%28hydroxyalkanoates%29+from+Soy+Molasses&rft.au=Solaiman%2C+Daniel+KY%3BAshby%2C+Richard+D%3BHotchkiss%2C+Arland+T%3BFoglia%2C+Thomas+A&rft.aulast=Solaiman&rft.aufirst=Daniel&rft.date=2006-02-01&rft.volume=28&rft.issue=3&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Biotechnology+Letters&rft.issn=01415492&rft_id=info:doi/10.1007%2Fs10529-005-5329-2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Monomers; bioconversion; Molasses; Polyhydroxyalkanoic acid; Cell culture; Soybeans; Pseudomonas corrugata DO - http://dx.doi.org/10.1007/s10529-005-5329-2 ER - TY - JOUR T1 - Review: Overcoming hybridization barriers in potato AN - 19836136; 6760133 AB - The cultivated potato is a major crop worldwide. It is a high input crop with complex quality requirements at harvest and during storage. Potato breeders are fortunate to have access to a very diverse and accessible germplasm resource. Wild Solanum relatives provide genetic diversity as well as genes for valuable production and quality traits. In most cases, crossing success can be predicted based on endosperm balance number (EBN), or effective ploidy, of the parents. Crossing barriers between most wild species and the cultivated potato are the consequence of differences in EBN and can be easily overcome using ploidy manipulations and bridge crosses. The most common ploidy manipulations include haploid extraction to reduce EBN and 2n gamete production to increase EBN. Additional methods to produce fertile interspecific hybrids include mentor pollination, embryo rescue, hormone treatments, reciprocal crosses, selection of cross-compatible genotypes and somatic fusion. Knowledge of crossing barriers and mechanisms to overcome them allows potato breeders access to the rich gene pool in the genus Solanum. JF - Plant Breeding/Zeitschrift fuer Pflanzenzuchtung AU - Jansky, S AD - USDA/ARS, Department of Horticulture, 1575 Linden Drive, Madison, WI 53706, USA, shjansky@wisc.edu Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 1 EP - 12 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 125 IS - 1 SN - 0179-9541, 0179-9541 KW - Biotechnology and Bioengineering Abstracts KW - Endosperm KW - Pollination KW - Gametes KW - Plant breeding KW - Ploidy KW - Solanum KW - Genetic diversity KW - Genotypes KW - Hormones KW - Crops KW - Solanum tuberosum KW - Germplasm KW - Embryos KW - W 30930:Agricultural Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19836136?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Breeding%2FZeitschrift+fuer+Pflanzenzuchtung&rft.atitle=Review%3A+Overcoming+hybridization+barriers+in+potato&rft.au=Jansky%2C+S&rft.aulast=Jansky&rft.aufirst=S&rft.date=2006-02-01&rft.volume=125&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Plant+Breeding%2FZeitschrift+fuer+Pflanzenzuchtung&rft.issn=01799541&rft_id=info:doi/10.1111%2Fj.1439-0523.2006.01178.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - SuppNotes - Tables, 1. N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Solanum tuberosum; Solanum; Ploidy; Crops; Germplasm; Embryos; Pollination; Plant breeding; Gametes; Hormones; Endosperm; Genotypes; Genetic diversity DO - http://dx.doi.org/10.1111/j.1439-0523.2006.01178.x ER - TY - JOUR T1 - First Quantitative Study of Rove Beetles in Oklahoma Winter Wheat Fields AN - 19773569; 7023151 AB - Adult rove beetles (Staphylinidae) were sampled every 7-14 days from one winter wheat field located in each of the four major wheat growing regions of Oklahoma during the 1999-2000 and 2000-2001 growing seasons. The number of cereal aphids per tiller, wheat plant growth stage, and wheat tiller density also were estimated. A total of 12 genera representing 13 species of beetles were collected from the field. The density of rove beetles was generally low, ranging from 0.003 beetles per m super(2) in fall to 0.106 beetles per m super(2) in spring. Rove beetle communities differed among seasons. After accounting for the effect of season, there was no statistically significant association between rove beetle community structure and field location, aphid density, wheat plant growth stage, or wheat plant density. Most rove beetle species showed no association with a particular season, however, Aleochara notula Erichson, Lathrobium sp., and Oxypoda sp. were present predominantly in fall, while Bisnius inquitus Erichson was associated with winter. Oxypoda sp. was the most abundant rove beetle in winter wheat fields in spring and was relatively abundant in winter, but was not collected from wheat fields in fall. Tachyporus jocosus Say was present in wheat fields during all seasons. T. jocosus was the most abundant rove beetle species in the winter wheat fields in fall and winter and was the second most abundant species during spring. JF - BioControl AU - Elliott, N C AU - Tao, F L AU - Giles, K L AU - Royer, T A AU - Greenstone, M H AU - Shufran, KA AD - USDA-ARS Plant Science Research Laboratory, 1301 N. Western St., Stillwater, OK, 74075, USA, norman.elliott@ars.usda.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 79 EP - 87 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 51 IS - 1 SN - 1386-6141, 1386-6141 KW - Rove beetles KW - Wheat KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Biological control KW - Lathrobium KW - Aphididae KW - Statistical analysis KW - Aleochara KW - Growth stage KW - Tillers KW - Oxypoda KW - USA, Oklahoma KW - Triticum aestivum KW - Rhopalosiphum padi KW - Cereals KW - Community structure KW - Staphylinidae KW - Plant communities KW - Population levels KW - A 01360:Plant Diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19773569?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BioControl&rft.atitle=First+Quantitative+Study+of+Rove+Beetles+in+Oklahoma+Winter+Wheat+Fields&rft.au=Elliott%2C+N+C%3BTao%2C+F+L%3BGiles%2C+K+L%3BRoyer%2C+T+A%3BGreenstone%2C+M+H%3BShufran%2C+KA&rft.aulast=Elliott&rft.aufirst=N&rft.date=2006-02-01&rft.volume=51&rft.issue=1&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=BioControl&rft.issn=13866141&rft_id=info:doi/10.1007%2Fs10526-005-0608-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Biological control; Cereals; Community structure; Statistical analysis; Plant communities; Population levels; Tillers; Growth stage; Triticum aestivum; Rhopalosiphum padi; Lathrobium; Aphididae; Staphylinidae; Aleochara; Oxypoda; USA, Oklahoma DO - http://dx.doi.org/10.1007/s10526-005-0608-3 ER - TY - JOUR T1 - Influence of herbivory on regrowth of riparian shrubs following a wildland fire AN - 19732660; 6738249 AB - Streamside vegetation frequently regenerates faster than upland vegetation following wildland fire and contributes to the recovery of riparian and stream ecosystems. Limited data are available, however, on the post-fire growth of riparian species and the influence of herbivory on regeneration. To determine post-fire regrowth of riparian vegetation, height, crown area, crown volume, and browse levels were measured for key riparian shrub species in streamside burned and unburned plots along second-order streams in western Wyoming. Shrubs in the burned plots were subject to high levels of browse - up to 84 percent of the leaders were browsed - by native ungulates in 2002, the second post-fire year (September 2001 to September 2002). In summer 2003, the burned watershed was also grazed by livestock, resulting in increased browse levels and decreased shrub heights for several species. In the third post-fire year, September 2002 to September 2003, four of the six most common species showed no increase in crown area or crown volume, indicating that the combination of native ungulate and cattle browsing suppressed their growth. Potential impacts of grazing on post-fire recovery of stream and riparian ecosystems are discussed. JF - Journal of the American Water Resources Association AU - Dwire, KA AU - Ryan, SE AU - Shirley, L J AU - Lytjen, D AU - Otting, N AU - Dixon, M K AD - USDA Forest Service, Rocky Mountain Research Station, 240 West Prospect Road, Fort Collins, CO 80526-2098, USA, kadwire@fs.fed.us Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 201 EP - 212 VL - 42 IS - 1 SN - 1093-474X, 1093-474X KW - Pollution Abstracts; Sustainability Science Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Aqualine Abstracts; Water Resources Abstracts KW - Riparian Vegetation KW - regrowth KW - ungulates KW - Ecosystems KW - grazing KW - Freshwater KW - Watersheds KW - Streams KW - shrubs KW - herbivory KW - Fire KW - Shrubs KW - Growth rate KW - Fires KW - USA, Wyoming KW - regeneration KW - Grazing KW - Vegetation KW - Ecosystem disturbance KW - Livestock KW - wildland fire KW - Cattle KW - Regeneration KW - summer KW - Riparian vegetation KW - Plant growth KW - browsing KW - AQ 00001:Water Resources and Supplies KW - SW 0860:Water and plants KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19732660?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Water+Resources+Association&rft.atitle=Influence+of+herbivory+on+regrowth+of+riparian+shrubs+following+a+wildland+fire&rft.au=Dwire%2C+KA%3BRyan%2C+SE%3BShirley%2C+L+J%3BLytjen%2C+D%3BOtting%2C+N%3BDixon%2C+M+K&rft.aulast=Dwire&rft.aufirst=KA&rft.date=2006-02-01&rft.volume=42&rft.issue=1&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Water+Resources+Association&rft.issn=1093474X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Growth rate; Grazing; Fire; Riparian vegetation; Plant growth; Watersheds; Ecosystem disturbance; Fires; regrowth; grazing; Ecosystems; ungulates; regeneration; Vegetation; Streams; Livestock; shrubs; Cattle; wildland fire; herbivory; summer; browsing; Shrubs; Riparian Vegetation; Regeneration; USA, Wyoming; Freshwater ER - TY - JOUR T1 - CHARACTERIZATION OF TOXOPLASMA GONDII ISOLATES IN FREE-RANGE CHICKENS FROM AMAZON, BRAZIL AN - 19617369; 8692731 AB - The prevalence of Toxoplasma gondii in free-ranging chickens is a good indicator of the prevalence of T. gondii oocysts in the soil because chickens feed from the ground. The prevalence of T. gondii in 50 free-range chickens (Gallus domesticus) from Amazon, Brazil, was determined. Antibodies to T. gondii were assayed by the modified agglutination test (MAT) and found in 33 (66%) chickens with titers of 1:5 in 3, 1:10 in 2, 1:20 in 1, 1:40 in 1, 1:80 in 2, 1:160 in 5, 1:200 in 9, 1:400 in 5, 1:800 in 2, 1:1,600 in 2, and 1:3,200 or higher in 1. Hearts and brains of 33 seropositive chickens were bioassayed individually in mice. Tissues from 17 seronegative chickens were pooled and fed to 2 T. gondii-free cats. Feces of cats were examined for oocysts, but none was found. Toxoplasma gondii was isolated from 24 chickens with MAT titers of 1:5 or higher. Genotyping of these 24 T. gondii isolates by polymorphisms at the SAG2 locus indicated that 14 were type I, and 10 were type III; the absence of type II strains from Brazil was confirmed. Fifty percent of the infected mice died of toxoplasmosis, irrespective of the genotype. JF - Journal of Parasitology AU - Dubey, J P AU - Gennari, Solange M AU - Labruna, Marcelo B AU - Camargo, Luis MA AU - Vianna, MCB AU - Marcet, Paula L AU - Lehmann, T Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 36 EP - 40 PB - Allen Press, Inc., 810 East Tenth St. VL - 92 IS - 1 SN - 0022-3395, 0022-3395 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts KW - Soil KW - Heart KW - Antibodies KW - Agglutination KW - Oocysts KW - Toxoplasma gondii KW - Genotyping KW - Brain KW - Feces KW - Toxoplasmosis KW - Gallus KW - K 03410:Animal Diseases KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19617369?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Parasitology&rft.atitle=CHARACTERIZATION+OF+TOXOPLASMA+GONDII+ISOLATES+IN+FREE-RANGE+CHICKENS+FROM+AMAZON%2C+BRAZIL&rft.au=Dubey%2C+J+P%3BGennari%2C+Solange+M%3BLabruna%2C+Marcelo+B%3BCamargo%2C+Luis+MA%3BVianna%2C+MCB%3BMarcet%2C+Paula+L%3BLehmann%2C+T&rft.aulast=Dubey&rft.aufirst=J&rft.date=2006-02-01&rft.volume=92&rft.issue=1&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Journal+of+Parasitology&rft.issn=00223395&rft_id=info:doi/10.1645%2FGE-655R.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Heart; Soil; Agglutination; Antibodies; Oocysts; Genotyping; Brain; Feces; Toxoplasmosis; Toxoplasma gondii; Gallus DO - http://dx.doi.org/10.1645/GE-655R.1 ER - TY - JOUR T1 - APEX Feedlot Water Quality Simulation AN - 19497815; 7183625 AB - A manure erosion equation was developed and added to the APEX model for use in estimating nutrient losses from feedlots and manure application fields. The modified APEX was validated with data from feedlots near Bushland, Texas, and Carrington, North Dakota. The model was used to investigate feedlot management options on a hypothetical feedlot with realistic data. Vegetative filter strip (VFS) characteristics including 10%, 25%, 50%, and 100% FLRs (flow length ratios, i.e., filter flow length/feedlot flow length) and slopes of 1%, 5%, and 10% were considered. Combinations of these VFS characteristics were compared on two soil types: clay loam and fine sandy loam. Management options included three stocking rates (10, 15, and 20 m super(2) head super(-1)) and two clean-out intervals (90 and 180 d). Additionally, two climatic conditions (precipitation of 440 and 825 mm year super(-1)) were simulated. Results from 50-year simulations indicate that a VFS downslope of the feedlot can greatly reduce nutrient loads. All three VFS characteristics (FLR, slope, and soil) were important in controlling organic N and P losses. The best organic N and P control was obtained from a VFS with maximum FLR (100%), minimum slope (1%), and a sandy loam soil. Results were similar for soluble N and P control except that VFS slope had little effect. The simulated management options (clean-out interval and stocking rate) were also effective in controlling nutrient losses. The climatic variable (annual precipitation) gave higher nutrient losses from the feedlot and the VFS with 825 mm than with 440 mm. Nutrient control efficiencies, CEs, 100.* (1.0 - nutrient loss from VFS / nutrient loss from feedlot) were calculated for all scenarios considered. The VFSs on sandy loam soil with FLRs equal to or greater than 50% gave the highest CEs for both soluble and organic nutrients. Other factors including VFS slope, clean-out interval, and stocking rate had marginal impacts on CE. For soluble nutrients, CE is inversely related to annual precipitation. Thus, it is important to locate feedlots in areas with low precipitation and to provide a well designed VFS. The APEX model with the new manure erosion equation provides a tool for designing VFSs for controlling nutrient losses from feedlots. JF - Transactions of the ASAE AU - Williams, J R AU - Harman, W L AU - Magre, M AU - Kizil, U AU - Lindley, JA AU - Padmanabhan, G AU - Wang, E AD - Texas Agricultural Experiment Station, USDA-ARS Blackland Research and Extension Center, 720 E. Blackland Rd., Temple, TX 76502, USA, williams@brc.tamus.edu Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 61 EP - 73 VL - 49 IS - 1 SN - 0001-2351, 0001-2351 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Pollution Abstracts KW - water quality KW - stocking rates KW - Manure KW - Rainfall KW - Nutrient loading KW - Nutrients KW - climatic conditions KW - Loam KW - Water quality KW - Climatic conditions KW - Feedlots KW - USA, North Dakota KW - Slopes KW - soil types KW - Animal wastes KW - Clay KW - Climate KW - Simulation KW - Precipitation KW - Model Studies KW - Filters KW - Erosion KW - loam KW - Numerical simulations KW - Annual precipitation KW - USA, Texas KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - M2 551.577:General Precipitation (551.577) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19497815?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+ASAE&rft.atitle=APEX+Feedlot+Water+Quality+Simulation&rft.au=Williams%2C+J+R%3BHarman%2C+W+L%3BMagre%2C+M%3BKizil%2C+U%3BLindley%2C+JA%3BPadmanabhan%2C+G%3BWang%2C+E&rft.aulast=Williams&rft.aufirst=J&rft.date=2006-02-01&rft.volume=49&rft.issue=1&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+ASAE&rft.issn=00012351&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Erosion; Numerical simulations; Annual precipitation; Precipitation; Water quality; Climatic conditions; water quality; stocking rates; soil types; Clay; Animal wastes; Manure; Rainfall; Climate; Nutrient loading; Simulation; climatic conditions; Filters; loam; Nutrients; Loam; Slopes; Feedlots; Model Studies; USA, North Dakota; USA, Texas ER - TY - JOUR T1 - Isolation and Characterization of a Cold-Active Xylanase Enzyme from Flavobacterium sp. AN - 19465823; 7025495 AB - Xylan is the major component of hemicellulose, and xylan should be fully utilized to improve the efficiencies of a biobased economy. There are a variety of industrial reaction conditions in which an active xylanase enzyme would be desired. As a result, xylanase enzymes with different activity profiles are of great interest. We isolated a xylanase gene (xyn10) from a Flavobacterium sp. whose sequence suggests that it is a glycosyl hydrolase family 10 member. The enzyme has a temperature optimum of 30 degree C, is active at cold temperatures, and is thermolabile. The enzyme has an apparent K sub(m) of 1.8 mg/ml and k sub(cat) of 100 sec super(-1) for beechwood xylan, attacks highly branched native xylan substrates, and does not have activity against glucans. JF - Current Microbiology AU - Lee, Charles C AU - Smith, Michael AU - Kibblewhite-Accinelli, Rena E AU - Williams, Tina G AU - Wagschal, Kurt AU - Robertson, George H AU - Wong, Dominic WS AD - United States Department of Agriculture, Agricultural Research Service, Western Regional Research Center, 800 Buchanan St., Albany, CA, 94710, USA, clee@pw.usda.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 112 EP - 116 PB - Springer-Verlag, Life Science Journals, 175 Fifth Ave. New York NY 10010 USA, [mailto:orders@springer-ny.com], [URL:http://www.springer-ny.com/] VL - 52 IS - 2 SN - 0343-8651, 0343-8651 KW - Microbiology Abstracts B: Bacteriology KW - Temperature effects KW - Flavobacter KW - Xylan KW - Enzymes KW - Glycosyl hydrolase KW - glucans KW - Xylan endo-1,3- beta -xylosidase KW - hemicellulose KW - J 02330:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19465823?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Current+Microbiology&rft.atitle=Isolation+and+Characterization+of+a+Cold-Active+Xylanase+Enzyme+from+Flavobacterium+sp.&rft.au=Lee%2C+Charles+C%3BSmith%2C+Michael%3BKibblewhite-Accinelli%2C+Rena+E%3BWilliams%2C+Tina+G%3BWagschal%2C+Kurt%3BRobertson%2C+George+H%3BWong%2C+Dominic+WS&rft.aulast=Lee&rft.aufirst=Charles&rft.date=2006-02-01&rft.volume=52&rft.issue=2&rft.spage=112&rft.isbn=&rft.btitle=&rft.title=Current+Microbiology&rft.issn=03438651&rft_id=info:doi/10.1007%2Fs00284-005-4583-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Temperature effects; Xylan; Enzymes; Glycosyl hydrolase; glucans; hemicellulose; Xylan endo-1,3- beta -xylosidase; Flavobacter DO - http://dx.doi.org/10.1007/s00284-005-4583-9 ER - TY - JOUR T1 - Cytological analyses of hybrids and derivatives of hybrids between durum wheat and Thinopyrum bessarabicum, using multicolour fluorescent GISH AN - 19447154; 6760131 AB - The wheat progenitors and other wild relatives continue to be important sources of genes for agronomically desirable traits, which can be transferred into durum wheat (Triticum turgidum; 2n = 4x = 28; AABB genomes) cultivars via hybridization. Chromosome pairing in durum x alien species hybrids provides an understanding of genomic relationships, which is useful in planning alien gene introgression strategies. Two durum cultivars, 'Lloyd' and 'Langdon', were crossed with diploid wheatgrass, Thinopyrum bessarabicum (2n = 2x = 14; JJ), to synthesize F sub(1) hybrids (2n = 3x = 21; ABJ) with Ph1. 'Langdon' disomic substitution 5D(5B) was used as a female parent to produce F sub(1) hybrids without Ph1, which resulted in elevation of pairing between durum and grass chromosomes - an important feature from the breeding standpoint. The F sub(1) hybrids were backcrossed to respective parental cultivars and BC sub(1) progenies were raised. 'Langdon' 5D(5B) substitution x Th. bessarabicum F sub(1) hybrids were crossed with normal 'Langdon' to obtain BC sub(1) progeny. Chromosome pairing relationships were studied in F sub(1) hybrids and BC sub(1) progenies using both conventional staining and fluorescent genomic in situ hybridization (fl-GISH) techniques. Multicolour fl-GISH was standardized for characterizing the nature and specificity of chromosome pairing: A-B, A-J and B-J pairing. The A-J and B-J pairing will facilitate gene introgression in durum wheat. Multicolour fl-GISH will help in characterizing alien chromosome segments captured in the durum complement and in their location in the A and/or B genome, thereby accelerating chromosome engineering research. JF - Plant Breeding/Zeitschrift fuer Pflanzenzuchtung AU - Jauhar, P P AU - Peterson, T S AD - United States Department of Agriculture - Agricultural Research Service, Northern Crop Science Laboratory, Fargo, North Dakota 58105, USA, prem.jauhar@ndsu.edu Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 19 EP - 26 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 125 IS - 1 SN - 0179-9541, 0179-9541 KW - Biotechnology and Bioengineering Abstracts KW - Triticum aestivum KW - Stem cells KW - Chromosomes KW - Diploids KW - Grasses KW - Genomic in situ hybridization KW - Plant breeding KW - Triticum turgidum KW - genomics KW - Genetic crosses KW - W 30930:Agricultural Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19447154?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Breeding%2FZeitschrift+fuer+Pflanzenzuchtung&rft.atitle=Cytological+analyses+of+hybrids+and+derivatives+of+hybrids+between+durum+wheat+and+Thinopyrum+bessarabicum%2C+using+multicolour+fluorescent+GISH&rft.au=Jauhar%2C+P+P%3BPeterson%2C+T+S&rft.aulast=Jauhar&rft.aufirst=P&rft.date=2006-02-01&rft.volume=125&rft.issue=1&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Plant+Breeding%2FZeitschrift+fuer+Pflanzenzuchtung&rft.issn=01799541&rft_id=info:doi/10.1111%2Fj.1439-0523.2006.01176.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - SuppNotes - Figures, 4; tables, 3. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Triticum aestivum; Triticum turgidum; Chromosomes; Genetic crosses; Stem cells; genomics; Genomic in situ hybridization; Plant breeding; Grasses; Diploids DO - http://dx.doi.org/10.1111/j.1439-0523.2006.01176.x ER - TY - JOUR T1 - SEAN: SNP prediction and display program utilizing EST sequence clusters AN - 19440015; 6718277 AB - SUMMARY: SEAN is an application that predicts single nucleotide polymorphisms (SNPs) using multiple sequence alignments produced from expressed sequence tag (EST) clusters. The algorithm uses rules of sequence identity and SNP abundance to determine the quality of the prediction. A Java viewer is provided to display the EST alignments and predicted SNPs. AVAILABILITY: SEAN is freely available from http//zebrafish.doc.ic.ac.uk/Sean CONTACT: d.huntleymperial.ac.uk JF - Bioinformatics AU - Huntley, Derek AU - Baldo, Angela AU - Johri, Saurabh AU - Sergot, Marek AD - Centre for Bioinformatics, Division of Molecular Biosciences, Imperial College London SW7 2AZ, UK. Centre for Molecular Microbiology and Infection, Division of Investigative Sciences, Imperial College London SW7 2AZ, UK. Department of Computing, Imperial College London SW7 2AZ, UK. USDA-ARS Plant Genetic Resources Unit, New York State Agricultural Experiment Station Geneva, NY 14456, USA Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 495 EP - 496 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 22 IS - 4 SN - 1367-4803, 1367-4803 KW - Biotechnology and Bioengineering Abstracts KW - Computer programs KW - Single-nucleotide polymorphism KW - Nucleotide sequence KW - Abundance KW - Algorithms KW - Bioinformatics KW - expressed sequence tags KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19440015?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioinformatics&rft.atitle=SEAN%3A+SNP+prediction+and+display+program+utilizing+EST+sequence+clusters&rft.au=Huntley%2C+Derek%3BBaldo%2C+Angela%3BJohri%2C+Saurabh%3BSergot%2C+Marek&rft.aulast=Huntley&rft.aufirst=Derek&rft.date=2006-02-01&rft.volume=22&rft.issue=4&rft.spage=495&rft.isbn=&rft.btitle=&rft.title=Bioinformatics&rft.issn=13674803&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Single-nucleotide polymorphism; expressed sequence tags; Computer programs; Algorithms; Abundance; Bioinformatics; Nucleotide sequence ER - TY - JOUR T1 - Plant vitrification solution 2 lowers water content and alters freezing behavior in shoot tips during cryoprotection AN - 19433916; 6722411 AB - Plant shoot tips do not survive exposure to liquid nitrogen temperatures without cryoprotective treatments. Some cryoprotectant solutions, such as plant vitrification solution 2 (PVS2), dehydrate cells and decrease lethal ice formation, but the extent of dehydration and the effect on water freezing properties are not known. We examined the effect of a PVS2 cryoprotection protocol on the water content and phase behavior of mint and garlic shoot tips using differential scanning calorimetry. The temperature and enthalpy of water melting transitions in unprotected and recovering shoot tips were comparable to dilute aqueous solutions. Exposure to PVS2 changed the behavior of water in shoot tips: enthalpy of melting transitions decreased to about 40Jg H sub(2)O super(-) super(1) (compared to 333Jg H sub(2)O super(-) super(1) for pure H sub(2)O), amount of unfrozen water increased to ~ 0.7g H sub(2)Og dry mass super(-) super(1) (compared to } .4g H sub(2)Og dry mass super(-) super(1) for unprotected shoot tips), and a glass transition (T sub(g)) at -115 super(o)C was apparent. Evaporative drying at room temperature was slower in PVS2-treated shoot tips compared to shoot tips receiving no cryoprotection treatments. We quantified the extent that ethylene glycol and dimethyl sulfoxide components permeate into shoot tips and replace some of the water. Since T sub(g) in PVS2-treated shoot tips occurs at -115 super(o)C, mechanisms other than glass formation prevent freezing at temperatures between 0 and -115 super(o)C. Protection is likely a result of controlled dehydration or altered thermal properties of intracellular water. A comparison of thermodynamic measurements for cryoprotection solutions in diverse plant systems will identify efficacy among cryopreservation protocols. JF - Cryobiology AU - Volk, G M AU - Walters, C AD - United States Department of Agriculture, 1111 S. Mason St., Ft. Collins, CO 80521, USA, gvolk@lamar.colostate.edu Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 48 EP - 61 VL - 52 IS - 1 SN - 0011-2240, 0011-2240 KW - Biotechnology and Bioengineering Abstracts KW - Temperature effects KW - Ice KW - Enthalpy KW - Thermodynamics KW - Allium sativum KW - Freezing KW - Drying KW - Water temperature KW - Water content KW - Cryopreservation KW - Melting KW - Shoots KW - vitrification KW - Dimethyl sulfoxide KW - Cryoprotectors KW - Ethylene glycol KW - Differential scanning calorimetry KW - Nitrogen KW - Dehydration KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19433916?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cryobiology&rft.atitle=Plant+vitrification+solution+2+lowers+water+content+and+alters+freezing+behavior+in+shoot+tips+during+cryoprotection&rft.au=Volk%2C+G+M%3BWalters%2C+C&rft.aulast=Volk&rft.aufirst=G&rft.date=2006-02-01&rft.volume=52&rft.issue=1&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=Cryobiology&rft.issn=00112240&rft_id=info:doi/10.1016%2Fj.cryobiol.2005.09.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Allium sativum; Shoots; Temperature effects; Freezing; vitrification; Melting; Water content; Dehydration; Enthalpy; Water temperature; Ethylene glycol; Drying; Dimethyl sulfoxide; Cryopreservation; Nitrogen; Differential scanning calorimetry; Thermodynamics; Cryoprotectors; Ice DO - http://dx.doi.org/10.1016/j.cryobiol.2005.09.004 ER - TY - JOUR T1 - Root Biomass of Individual Species, and Root Size Characteristics After Five Years of CO sub(2) Enrichment on Native Shortgrass Steppe AN - 19292250; 7024536 AB - Information from field studies investigating the responses of roots to increasing atmospheric CO sub(2) is limited and somewhat inconsistent, due partly to the difficulty in studying root systems in situ. In this report, we present standing root biomass of species and root length and diameter after five years of CO sub(2) enrichment ( similar to 720 mu mol mol super(-1)) in large (16 m super(2 )ground area) open-top chambers placed over a native shortgrass steppe in Colorado, USA. Total root biomass in 100 cm long x 20 cm wide x 75 cm depth soil monoliths and root biomass of the three dominant grass species of the site were not significantly affected by elevated CO sub(2). Root biomass of Stipa comata in the 0-20 cm soil depth was nearly 100% greater in elevated vs. ambient CO sub(2) chambers, but this was not statistically significant (P=0.14). However, there was a significant 37% increase in fine root length under elevated CO sub(2) in the 0-10 cm soil depth layer. Other reports from this study suggest that the increase in fine roots is primarily from improved seedling recruitment of S. comata under elevated CO sub(2). Few treatment differences in root length or diameter were detected in lower 10 cm depth increments, to 80 cm. These results reflect the root status integrated over two wet, two dry and one normal precipitation years and approximately one complete cycle of root turn-over on the shortgrass steppe. We conclude that increasing atmospheric CO sub(2) will have only small effects on standing root biomass and root length and diameter of most shortgrasss steppe species. However, the potential increased competitive ability of Stipa comata, a low forage quality species, could alter the ecosystem from the current dominant, high forage quality species, Bouteloua gracilis.B. gracilis is very well adapted to the frequent droughts of the shortgrass steppe. Increased competitive ability of less desirable plant species under increasing atmospheric CO sub(2) will have large implications for long-term sustainability of grassland ecosystems. JF - Plant and Soil AU - LeCain AU - Morgan, JA AU - Milchunas, D G AU - Mosier, A R AU - Nelson, JA AU - Smith, D P AD - USDA-ARS Rangeland Resources Research Unit, 1701 Centre Avenue, Fort Collins, CO, 80526, USA, dan.lecain@ars.usda.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 219 EP - 228 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 279 IS - 1-2 SN - 0032-079X, 0032-079X KW - Sustainability Science Abstracts KW - Bouteloua KW - Grasses KW - Rainfall KW - Stipa comata KW - Biomass KW - Grasslands KW - USA, Colorado KW - steppes KW - forage KW - recruitment KW - sustainability KW - Seedlings KW - Carbon dioxide KW - Droughts KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19292250?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+and+Soil&rft.atitle=Root+Biomass+of+Individual+Species%2C+and+Root+Size+Characteristics+After+Five+Years+of+CO+sub%282%29+Enrichment+on+Native+Shortgrass+Steppe&rft.au=LeCain%3BMorgan%2C+JA%3BMilchunas%2C+D+G%3BMosier%2C+A+R%3BNelson%2C+JA%3BSmith%2C+D+P&rft.aulast=LeCain&rft.aufirst=&rft.date=2006-02-01&rft.volume=279&rft.issue=1-2&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Plant+and+Soil&rft.issn=0032079X&rft_id=info:doi/10.1007%2Fs11104-005-2301-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Grasslands; steppes; Grasses; Rainfall; forage; recruitment; Seedlings; sustainability; Biomass; Carbon dioxide; Droughts; Bouteloua; Stipa comata; USA, Colorado DO - http://dx.doi.org/10.1007/s11104-005-2301-9 ER - TY - JOUR T1 - Low light and low ammonium are key factors for guayule leaf tissue shoot organogenesis and transformation AN - 19276035; 7017863 AB - A new method has been developed for guayule tissue culture and transformation. Guayule leaf explants have a poor survival rate when placed on normal MS medium and under normal culture room light conditions. Low light and low ammonium treatment greatly improved shoot organogenesis and transformation from leaf tissues. Using this method, a 35S promoter driven BAR gene and an ubiquitin-3 promoter driven GUS gene (with intron) have been successfully introduced into guayule. These transgenic guayule plants were resistant to the herbicide ammonium-glufosinate and were positive to GUS staining. Molecular analysis showed the expected band and signal in all GUS positive transformants. The transformation efficiency with glufosinate selection ranged from 3 to 6%. Transformation with a pBIN19-based plasmid containing a NPTII gene and then selection with kanamycin also works well using this method. The ratio of kanamycin-resistant calli to total starting explants reached 50% in some experiments. JF - Plant Cell Reports AU - Dong, Niu AU - Montanez, Belen AU - Creelman, Robert A AU - Cornish, Katrina AD - USDA/ARS/WRRC/CIU, 800 Buchanan St., Albany, CA, 94710, USA, kcornish@yulex.com Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 26 EP - 34 PB - Springer-Verlag (Berlin), Heidelberger Platz 3 Berlin 14197 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 25 IS - 1 SN - 0721-7714, 0721-7714 KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Transformation KW - Ammonium KW - Organogenesis KW - BAR gene KW - Kanamycin KW - Herbicides KW - Tissue culture KW - Transgenic plants KW - Light effects KW - GUS gene KW - beta -Glucuronidase KW - NPTII gene KW - W2 32065:Plants KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19276035?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Cell+Reports&rft.atitle=Low+light+and+low+ammonium+are+key+factors+for+guayule+leaf+tissue+shoot+organogenesis+and+transformation&rft.au=Dong%2C+Niu%3BMontanez%2C+Belen%3BCreelman%2C+Robert+A%3BCornish%2C+Katrina&rft.aulast=Dong&rft.aufirst=Niu&rft.date=2006-02-01&rft.volume=25&rft.issue=1&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Plant+Cell+Reports&rft.issn=07217714&rft_id=info:doi/10.1007%2Fs00299-005-0024-2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Transformation; Ammonium; GUS gene; Organogenesis; beta -Glucuronidase; NPTII gene; BAR gene; Herbicides; Kanamycin; Tissue culture; Transgenic plants; Light effects DO - http://dx.doi.org/10.1007/s00299-005-0024-2 ER - TY - JOUR T1 - Immunologic responses of bison to vaccination with Brucella abortus strain RB51: Comparison of parenteral to ballistic delivery via compressed pellets or photopolymerized hydrogels AN - 17481002; 6675968 AB - This study compared responses of bison calves to 10 super(10) CFU of Brucella abortus strain RB51 (SRB51) delivered by parenteral or ballistic methods. Two types of biobullet payloads were evaluated; compacted SRB51 pellets or SRB51 encapsulated in photopolymerized poly(ethylene glycol) hydrogels. Bison were vaccinated with saline, parenteral SRB51 alone, or in combination with Spirovac[TM], or ballistically with compressed SRB51 or hydrogel biobullets. Bison parenterally vaccinated with SRB51 had greater (P - 0.05) immunologic responses when compared to control bison. Co-administration of Spirovac[TM] as an adjuvant did not influence immunologic responses. As compared to compressed SRB51 biobullets, ballistic vaccination with hydrogel biobullets increased cellular immune responses at some sampling times. Our data suggest that hydrogel formulations of SRB51 may be a superior alternative to compressed SRB51 tablets for ballistic vaccination of bison. Although preliminary, data suggests that immunologic responses of bison to SRB51 hydrogel bullets are similar to responses after parenteral vaccination with SRB51. JF - Vaccine AU - Olsen, Steven C AU - Christie, R J AU - Grainger, D W AU - Stoffregen, W S AD - Bacterial Diseases of Livestock Research Unit, National Animal Disease Center, Agricultural Research Service, United States Department of Agriculture, 2300 Dayton Avenue, Ames, IA 50010, USA, solsen@nadc.ars.usda.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 1346 EP - 1353 PB - Butterworth-Heinemann, 313 Washington St. Newton MA 02158 USA VL - 24 IS - 9 SN - 0264-410X, 0264-410X KW - Bisons KW - Immunology Abstracts; Microbiology Abstracts B: Bacteriology KW - Bison KW - Brucella abortus KW - RB51 KW - Vaccine KW - Photopolymerized polyethylene glycol KW - hydrogels KW - Colony-forming cells KW - Tablets KW - Vaccines KW - Adjuvants KW - Sampling KW - Vaccination KW - J 02833:Immune response and immune mechanisms KW - F 06100:Vaccines - active immunity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17481002?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Vaccine&rft.atitle=Immunologic+responses+of+bison+to+vaccination+with+Brucella+abortus+strain+RB51%3A+Comparison+of+parenteral+to+ballistic+delivery+via+compressed+pellets+or+photopolymerized+hydrogels&rft.au=Olsen%2C+Steven+C%3BChristie%2C+R+J%3BGrainger%2C+D+W%3BStoffregen%2C+W+S&rft.aulast=Olsen&rft.aufirst=Steven&rft.date=2006-02-01&rft.volume=24&rft.issue=9&rft.spage=1346&rft.isbn=&rft.btitle=&rft.title=Vaccine&rft.issn=0264410X&rft_id=info:doi/10.1016%2Fj.vaccine.2005.09.034 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - hydrogels; Colony-forming cells; Tablets; Sampling; Adjuvants; Vaccines; Vaccination; Bison; Brucella abortus DO - http://dx.doi.org/10.1016/j.vaccine.2005.09.034 ER - TY - JOUR T1 - Prescribed burning effects on soil physical properties and soil water repellency in a steep chaparral watershed, southern California, USA AN - 17476004; 6667662 AB - Chaparral watersheds associated with Mediterranean-type climate are distributed over five regions of the world. Because brushland soils are often shallow with low water holding capacities, and are on slopes prone to erosion, disturbances such as fire can adversely affect their physical properties. Fire can also increase the spatial coverage of soil water repellency, reducing infiltration, and, in turn, increasing overland flow and subsequent erosion. We studied the impacts of fire on soil properties by collecting data before and after a prescribed burn conducted during Spring 2001 on the San Dimas Experimental Forest, southern California. The fire removed the litter layer and destroyed the weak surface soil structure; leaving a thin band of ash and char on top of, and mixed in with, an unstable, granular soil of loose consistency. Median litter thickness and clay content were significantly decreased after fire while soil bulk density increased. At 7 d post-fire, soil surface repellency in the watershed was significantly higher than prior to the burn. At 76 d post- fire, surface soil water repellency was returning to near pre-fire values. At the 2 and 4 cm depths, 7 d post-fire soil repellency was also significantly higher than pre-fire, however, conditions at 76 d post-fire were similar to pre- fire values. Variability in soil water repellency between replicates within a given 15 x 15 cm site was as large as the variability seen between sites over the 1.28 ha watershed. The increase in post-fire persistence of water repellency was largest beneath ceanothus (Ceanothus crassifolius) as compared to a small increase beneath chamise (Adenostoma fasciculatum). However, pre-fire persistence was higher under chamise than for ceanothus. Post-fire changes to soil properties may increase the watershed hydrologic response, however the mosaic distribution of water repellency may lead to a less severe increase in hydrologic response than might be expected for a spatially more homogenous increase in repellency. JF - Geoderma AU - Hubbert, K R AU - Preisler, H K AU - Wohlgemuth, P M AU - Graham, R C AU - Narog, M G AD - USDA Forest Service, Pacific Southwest Research Station, Riverside, CA 92507, United States, huboutwest@earthlink.net Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 284 EP - 298 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 130 IS - 3-4 SN - 0016-7061, 0016-7061 KW - Water Resources Abstracts KW - Chaparral KW - Prescribed fire KW - Soil properties KW - Water infiltration models KW - Water repellency KW - Erosion KW - Litter KW - Variability KW - USA, California KW - Soil Water KW - Soil Properties KW - Capacity KW - Watersheds KW - Soil Surfaces KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17476004?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geoderma&rft.atitle=Prescribed+burning+effects+on+soil+physical+properties+and+soil+water+repellency+in+a+steep+chaparral+watershed%2C+southern+California%2C+USA&rft.au=Hubbert%2C+K+R%3BPreisler%2C+H+K%3BWohlgemuth%2C+P+M%3BGraham%2C+R+C%3BNarog%2C+M+G&rft.aulast=Hubbert&rft.aufirst=K&rft.date=2006-02-01&rft.volume=130&rft.issue=3-4&rft.spage=284&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/10.1016%2Fj.geoderma.2005.02.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Variability; Litter; Erosion; Chaparral; Capacity; Soil Properties; Soil Water; Watersheds; Soil Surfaces; USA, California DO - http://dx.doi.org/10.1016/j.geoderma.2005.02.001 ER - TY - JOUR T1 - Statistical methods for analysing responses of wildlife to human disturbance AN - 17156301; 6765182 AB - Off-road recreation is increasing rapidly in many areas of the world, and effects on wildlife can be highly detrimental. Consequently, we have developed methods for studying wildlife responses to off-road recreation with the use of new technologies that allow frequent and accurate monitoring of human-wildlife interactions. To illustrate these methods, we studied the response of Rocky Mountain elk Cervus elaphus L. to all-terrain vehicles (ATVs), one of the most prominent forms of summer recreation in North America. We studied elk because the species is not only of keen economic and social interest across North America and Europe but also exemplifies species that can be sensitive to human disturbance. The study was part of a controlled landscape experiment where global positioning system (GPS)-equipped recreationists traversed an established 32-km route inside a 1453-ha elk-proof enclosure. Elk locations before and during the human disturbances were monitored using an automated telemetry system. The unique data set and study objectives led to our development of statistical methods for analysing the response of wildlife to human disturbance. We developed a statistical method, referred to as a probabilistic flight response, which accounted for daily circadian rhythms in movement behaviour of elk, and related the probability of flight to distance to the disturbance and a number of environmental covariates. We also present methods for estimating spatially and temporally explicit movement vectors as a way of detecting and visualizing landscape-level movement patterns. Using these methods, we observed that elk appeared to respond at relatively long distances (> 1000 m) to ATVs, and that the estimated probability of flight appeared to be higher when elk were closer to the ATV routes, even when the distance to an ATV was large. Synthesis and applications. Our study quantifies the response of wildlife to human disturbance at a resolution well beyond previous work, and provides methods to improve our understanding of wildlife-human interactions related to management of wildlife and recreation. These methods may be used for any study involving accurate, frequent monitoring of animals and humans with the use of GPS or similar technologies now commonly available. JF - Journal of Applied Ecology AU - Preisler, Haiganoush K AU - Ager, Alan A AU - Wisdom, Michael J AD - Haiganoush K. Preisler, USDA Forest Service, Pacific South-West Research Station, 800 Buchanan St, WAB, Albany, CA 94710, USA, hpreisler@fs.fed.us Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 164 EP - 172 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 43 IS - 1 SN - 0021-8901, 0021-8901 KW - Red Deer KW - Ecology Abstracts KW - non-parametric regression KW - off-road recreation KW - stochastic movement models KW - telemetry data KW - vector field KW - Flight KW - North America KW - Wildlife management KW - Recreation KW - Statistics KW - Cervus elaphus KW - Telemetry KW - Economics KW - Landscape KW - Circadian rhythms KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17156301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Ecology&rft.atitle=Statistical+methods+for+analysing+responses+of+wildlife+to+human+disturbance&rft.au=Preisler%2C+Haiganoush+K%3BAger%2C+Alan+A%3BWisdom%2C+Michael+J&rft.aulast=Preisler&rft.aufirst=Haiganoush&rft.date=2006-02-01&rft.volume=43&rft.issue=1&rft.spage=164&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Ecology&rft.issn=00218901&rft_id=info:doi/10.1111%2Fj.1365-2664.2005.01123.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - SuppNotes - Figures, 6; formulas, 3; references, 46. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Flight; Wildlife management; Statistics; Recreation; Telemetry; Landscape; Economics; Circadian rhythms; Cervus elaphus; North America DO - http://dx.doi.org/10.1111/j.1365-2664.2005.01123.x ER - TY - JOUR T1 - Nitrate-nitrogen and dissolved reactive phosphorus in subsurface drainage from managed turfgrass AN - 17155699; 6787863 AB - Recent evidence suggests that turfgrass nutrients in runoff and subsurface flow pose potential risks to surface water quality. Research on water quality associated with turfgrass has generally focused on surface runoff, not subsurface flows. Quantifying the delivery of nutrients, nitrate nitrogen (NO sub(3)-N) and dissolved reactive phosphorus, to streams from subsurface drainage features on managed turf sites, and relating the transport to fertility management and season is important for many urban managers, especially those under regulatory scrutiny. NO sub(3)-N and dissolved reactive P concentrations from two French drains located on the Morris Williams' Municipal Golf Course in Austin, Texas, were measured over a four-year period (March, 1999 to March, 2003). Time series statistics were used to analyze and relate NO sub(3)-N and dissolved reactive P concentrations to weather and management. A weak statistical relationship (r super(2) = 0.55) was detected between discharge and NO sub(3)-N concentration at one of the two drains. The relationship between discharge and dissolved reactive P concentration was not significant. Median NO sub(3)-N concentrations from the two drains were 1.27 mg L super(-1) and 0.32 mg L super(-1) NO sub(3)-N loading from the drains was 2.7 kg ha super(-1) (2.4 lb ac super(-1)). The NO sub(3)-N concentrations and load from the turf area were approximately 10 percent of those values reported for typical row crop agriculture. Median dissolved reactive P concentrations were 0.11 mg L super(-1) and 0.09 mg L super(-1) while dissolved reactive P loading was 0.46 kg ha super(-1). Significant ( alpha = 0.05) seasonal tendencies were found with respect to NO sub(3)-N and dissolved reactive P. A strong correlation was evident between the timing of peak NO sub(3)-N losses and nitrogen application; and between the timing of peak NO sub(3)-N losses and air temperature. There was a similar correlation between the timing of peak dissolved reactive P losses and phosphorus application. Our results suggest NO sub(3)-N transport in subsurface drainage from this golf course is not a water quality issue. However, our findings suggest significant dissolved reactive P transport through the drains and a need for an integrated (turf, nutrients, and water) management plan that includes consideration of subsurface drainage fluxes. JF - Journal of Soil and Water Conservation AU - King, K W AU - Hughes, K L AU - Balogh, J C AU - Fausey, N R AU - Harmel, R D AD - U.S. Department of Agriculture Agricultural Research Service (USDA-ARS), USA Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 31 EP - 39 VL - 61 IS - 1 SN - 0022-4561, 0022-4561 KW - Pollution Abstracts; Water Resources Abstracts KW - Agriculture KW - water quality KW - Fertility KW - Statistics KW - Water Management KW - Surface Runoff KW - air temperature KW - Surface water KW - Phosphorus KW - Nutrients KW - Surface Water KW - Streams KW - Crops KW - Soil KW - Sulfur dioxide KW - Storm Seepage KW - Drains KW - Seasonal variations KW - Timing KW - Weather KW - USA, Texas, Austin KW - Air Temperature KW - Nitrates KW - Drainage KW - Subsurface Drainage KW - Water Quality KW - agriculture KW - turf KW - Golf Courses KW - Risk KW - Turf Grasses KW - Water management KW - drainage water KW - Golf courses KW - USA, Texas KW - Runoff KW - Nitrogen KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17155699?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Soil+and+Water+Conservation&rft.atitle=Nitrate-nitrogen+and+dissolved+reactive+phosphorus+in+subsurface+drainage+from+managed+turfgrass&rft.au=King%2C+K+W%3BHughes%2C+K+L%3BBalogh%2C+J+C%3BFausey%2C+N+R%3BHarmel%2C+R+D&rft.aulast=King&rft.aufirst=K&rft.date=2006-02-01&rft.volume=61&rft.issue=1&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - water quality; Weather; Fertility; air temperature; Nitrates; Surface water; Drainage; Phosphorus; agriculture; turf; Streams; Crops; Soil; Sulfur dioxide; Water management; Golf courses; drainage water; Seasonal variations; Nitrogen; Agriculture; Timing; Water Management; Statistics; Surface Runoff; Air Temperature; Subsurface Drainage; Water Quality; Nutrients; Surface Water; Golf Courses; Risk; Turf Grasses; Drains; Storm Seepage; Runoff; USA, Texas, Austin; USA, Texas ER - TY - JOUR T1 - Soil coverage by residue as affected by ten crop species under no-till in the northern Great Plains AN - 17153244; 6787860 AB - Soil coverage by residue protects soil and land resources from erosion, conserves soil water, and maintains soil quality. No-till and chemical weed control are management practices that increase soil coverage by residue. On the other hand, crop diversification in dryland agriculture in the northern Great Plains promotes the use of crops that produce significantly less soil coverage by residue than small cereal grains. Within a 10 x 10 crop sequence project under no-till in south-central North Dakota [409 mm (16.1 in) mean annual precipitation], all two-year crop sequence combinations often crops (barley, canola, crambe, dry bean, dry pea, flax, safflower, soybean, spring wheat, and sunflower) were evaluated at two adjacent sites. Soil coverage by residue was measured by transect and photographic techniques following spring wheat seeding. Soil coverage ranged from 98 to 89 percent following crop sequences that included spring wheat and barley. Soil coverage values were intermediate for spring wheat - alternative crop sequences, 97 to 62 percent. Crop sequences not including spring wheat with alternative crops for two years had values ranging from 86 to 35 percent. Soil coverage values after two consecutive years of sunflower or dry pea (two years of data) and two years of dry bean or safflower (single year of data) were in a lower range, 48 to 35 percent. Soil erosion hazards were evaluated with equations based on residue effects alone that were taken from the Revised Universal Soil Loss Equation (RUSLE) water erosion and Revised Wind Erosion Equation (RWEQ) wind erosion models: calculated soil loss ratio values (SLR = 1 with no residue protection) for 35 percent coverage following a sunflower-sunflower sequence were 0.29 for water erosion and 0.21 for wind erosion. Even with use of no-till, especially on more fragile soils, producers should consider planting a higher residue-producing crop (e.g., wheat, flax) the year before seeding lower residue-producing crops in order to assure adequate protection of soil and land resources. JF - Journal of Soil and Water Conservation AU - Merrill, S D AU - Krupinsky, J M AU - Tanaka, D L AU - Anderson, R L AD - U.S. Department of Agriculture Agricultural Research Service (USDA-ARS), Mandan, ND, USA Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 7 EP - 13 VL - 61 IS - 1 SN - 0022-4561, 0022-4561 KW - Water Resources Abstracts KW - Agriculture KW - Barley KW - Wind Erosion KW - Springs KW - Protection KW - Weed Control KW - Soil Water KW - Precipitation KW - Beans KW - Crops KW - Soybeans KW - Model Studies KW - Land Resources KW - Hazards KW - Erosion Control KW - USA, North Dakota KW - Soil Conservation KW - Soil Erosion KW - Wheat KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17153244?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Soil+and+Water+Conservation&rft.atitle=Soil+coverage+by+residue+as+affected+by+ten+crop+species+under+no-till+in+the+northern+Great+Plains&rft.au=Merrill%2C+S+D%3BKrupinsky%2C+J+M%3BTanaka%2C+D+L%3BAnderson%2C+R+L&rft.aulast=Merrill&rft.aufirst=S&rft.date=2006-02-01&rft.volume=61&rft.issue=1&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Agriculture; Wind Erosion; Barley; Springs; Protection; Precipitation; Soil Water; Weed Control; Crops; Beans; Model Studies; Soybeans; Hazards; Land Resources; Erosion Control; Soil Conservation; Wheat; Soil Erosion; USA, North Dakota ER - TY - JOUR T1 - The effects of heat treatments on ectomycorrhizal resistant propagules and their ability to colonize bioassay seedlings AN - 17132630; 6758930 AB - The effect of disturbance on the resistant propagule community (RPC) of ectomycorrhizal fungi has been given relatively little attention. In this study we investigate the effects of heat, one important factor of fire disturbances, on the ability of ectomycorrhizal RPC fungi to colonize Pinus jeffreyi seedlings in greenhouse bioassays. Prior to planting the seed, soils were collected from an old growth mixed-conifer forest in the southern Sierra Nevada, California, USA and then subjected to four heat treatments of none, 45 degree C, 60 degree C, and 75 degree C. After eight months, seedlings were harvested and the ectomycorrhizal fungi colonizing the roots were characterized by molecular methods (PCR-RFLP and DNA sequencing). Rhizopogon species increased in dominance on seedlings grown in soils receiving the 75 degree C heat treatment. One species significantly increased in frequency, Rhizopogon olivaceotinctus, and two species (Cenococcum geophilum and Wilcoxina sp.) significantly decreased in frequency in the 75 degree C treatment. The increase of R. olivaceotinctus, coupled with other features of its behavior, suggests that substantial heat disturbances may benefit this species in competing for roots. JF - Mycological Research AU - Izzo, A AU - Canright, M AU - Bruns, T D AD - USDA Agricultural Research Service, Tree Fruit Research Laboratory, 1104 N. Western Ave, Wenatchee, WA 98801, USA, izzo@tfrl.ars.usda.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 196 EP - 202 VL - 110 IS - 2 SN - 0953-7562, 0953-7562 KW - Jeffrey Pine KW - Jeffrey pine KW - Western yellow pine KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Cenococcum geophilum KW - Fires KW - Seeds KW - Propagules KW - Forests KW - Roots KW - Pinus jeffreyi KW - Greenhouses KW - Dominance KW - Rhizopogon olivaceotinctus KW - DNA sequencing KW - Old growth KW - Ectomycorrhizas KW - Planting KW - Seedlings KW - Heat treatments KW - A 01044:General KW - K 03096:Mycorrhiza UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17132630?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycological+Research&rft.atitle=The+effects+of+heat+treatments+on+ectomycorrhizal+resistant+propagules+and+their+ability+to+colonize+bioassay+seedlings&rft.au=Izzo%2C+A%3BCanright%2C+M%3BBruns%2C+T+D&rft.aulast=Izzo&rft.aufirst=A&rft.date=2006-02-01&rft.volume=110&rft.issue=2&rft.spage=196&rft.isbn=&rft.btitle=&rft.title=Mycological+Research&rft.issn=09537562&rft_id=info:doi/10.1016%2Fj.mycres.2005.08.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Fires; Seeds; Propagules; Roots; Forests; Dominance; Greenhouses; DNA sequencing; Old growth; Ectomycorrhizas; Planting; Seedlings; Heat treatments; Rhizopogon olivaceotinctus; Cenococcum geophilum; Pinus jeffreyi DO - http://dx.doi.org/10.1016/j.mycres.2005.08.010 ER - TY - JOUR T1 - Improved estimates of net primary productivity from modis satellite data at regional and local scales AN - 17130586; 6759268 AB - We compared estimates of net primary production (NPP) from the MODIS satellite with estimates from a forest ecosystem process model (PnET-CN) and forest inventory and analysis (FIA) data for forest types of the mid-Atlantic region of the United States, The regional means were similar for the three methods and for the dominant oak-hickory forests in the region. However, MODIS underestimated NPP for less-dominant northern hardwood forests and overestimated NPP for coniferous forests. Causes of inaccurate estimates of NPP by MODIS were (1) an aggregated classification and parameterization of diverse deciduous forests in different climatic environments into a single class that averages different radiation conversion efficiencies; and (2) lack of soil water constraints on NPP for forests or areas that occur on thin or sandy, coarse-grained soil. We developed the "available soil water index" for adjusting the MODIS NPP estimates, which significantly improved NPP estimates for coniferous forests. The MODIS NPP estimates have many advantages such as globally continuous monitoring and remarkable accuracy for large scales. However, at regional or local scales, our study indicates that it is necessary to adjust estimates to specific vegetation types and soil water conditions. JF - Ecological Applications AU - Pan, Y AU - Birdsey, R AU - Hom, J AU - McCullough, K AU - Clark, K AD - USDA Forest Service, Northern Global Change Program, Newtown Square, Pennsylvania 19073 USA, ypan@fs.fed.us Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 125 EP - 132 VL - 16 IS - 1 SN - 1051-0761, 1051-0761 KW - Ecology Abstracts KW - Soil KW - USA KW - Data processing KW - Classification KW - Forests KW - Satellites KW - Primary production KW - Hardwoods KW - D 04125:Temperate forests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17130586?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Applications&rft.atitle=Improved+estimates+of+net+primary+productivity+from+modis+satellite+data+at+regional+and+local+scales&rft.au=Pan%2C+Y%3BBirdsey%2C+R%3BHom%2C+J%3BMcCullough%2C+K%3BClark%2C+K&rft.aulast=Pan&rft.aufirst=Y&rft.date=2006-02-01&rft.volume=16&rft.issue=1&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Ecological+Applications&rft.issn=10510761&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil; Data processing; Classification; Forests; Hardwoods; Primary production; Satellites; USA ER - TY - JOUR T1 - Impact Of Insect Pollinator Group And Floral Display Size On Outcrossing Rate AN - 17117089; 6740944 AB - Despite the strong influence of pollination ecology on the evolution of selfing, we have little information on how distinct groups of insect pollinators influence outcrossing rate. However, differences in behavior between pollinator groups could easily influence how each group affects outcrossing rate. We examined the influence of distinct insect pollinator groups on outcrossing rate in the rocky mountain columbine, Aquilegia coerulea. The impact of population size, plant density, size of floral display, and herkogamy (spatial separation between anthers and stigmas) on outcrossing rate was also considered as these variables were previously found to affect outcrossing rate in some plant species. We quantified correlations between all independent variables and used simple and two-factor regressions to determine direct and indirect impact of each independent variable on outcrossing rate. Outcrossing rate increased significantly with hawkmoth abundance but not with the abundance of any of the other groups of floral visitors, which included bumblebees, solitary bees, syrphid flies, and muscidae. Outcrossing rate was also significantly affected by floral display size and together, hawkmoth abundance and floral display size explained 87% of the variation in outcrossing rate. None of the other independent variables directly affected the outcrossing rate. This is the first report of a significant impact of pollinator type on outcrossing rate. Hawkmoths did not visit fewer flowers per plant relative to other pollinator groups but preferred visiting female-phase flowers first on a plant. Both the behavior of pollinators and floral display size affected outcrossing rate via their impact on the level of geitonogamous (among flower) selfing. Given that geitonogamous selfing is never advantageous, the variation in outcrossing rate and maintenance of mixed mating systems in populations of A. coerulea may not require an adaptive explanation. JF - Evolution AU - Brunet, J AU - Sweet, H R AD - United States Department of Agriculture-Agricultural Research Service, Vegetable Crops Research Unit, Department of Horticulture, University of Wisconsin, 1575 Linden Drive, Madison, Wisconsin 53706, jbrunet@wisc.edu Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 234 EP - 246 PB - The Society for the Study of Evolution VL - 60 IS - 2 SN - 0014-3820, 0014-3820 KW - Hawk moths KW - Lepidoptera KW - Entomology Abstracts; Ecology Abstracts KW - Pollination KW - Mating KW - Aquilegia coerulea KW - Flowers KW - Sphingidae KW - Anthers KW - Abundance KW - Population density KW - Stigma KW - Evolution KW - D 04640:Other angiosperms KW - Z 05203:Relations to plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17117089?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Experimental+and+clinical+psychopharmacology&rft.atitle=Addressing+the+intersecting+problems+of+opioid+misuse+and+chronic+pain+treatment.&rft.au=Denisco%2C+Richard+A%3BChandler%2C+Redonna+K%3BCompton%2C+Wilson+M&rft.aulast=Denisco&rft.aufirst=Richard&rft.date=2008-10-01&rft.volume=16&rft.issue=5&rft.spage=417&rft.isbn=&rft.btitle=&rft.title=Experimental+and+clinical+psychopharmacology&rft.issn=10641297&rft_id=info:doi/10.1037%2Fa0013636 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0014-3820&volume=60&issue=2&page=234 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Pollination; Mating; Flowers; Anthers; Abundance; Population density; Stigma; Evolution; Aquilegia coerulea; Sphingidae DO - http://dx.doi.org/10.1043/0014-3820(2006)060[0234:IOIPGA]2.0.CO;2 ER - TY - JOUR T1 - First Report of Puccinia puta on Ipomoea carnea subsp. fistulosa from Puerto Rico AN - 17112944; 6738532 AB - Leaves of Ipomoea carnea Jacq. subsp. fistulosa (Mart. ex Choisy) D. Austin (Convolvulaceae) with conspicuous, round, yellowish orange leaf spots measuring up to 8 mm in diameter were collected from a garden plant in Cabo Rojo, Miradero, Puerto Rico on 8 December 2004. Uredinia and telia were observed in the symptomatic areas. The uredinia were aecioid, amphigenous but mainly hypophyllous, cupulate, and grouped in the round chlorotic leaf spots. The peridial cells measured 24 to 36 x 18 to 25 mu m with walls 4 to 6 mu m thick, the outer wall was striate to verrucose and the inner wall was verrucose. Urediniospores were catenulate, globoid to ellipsoid, sometimes narrow at the apex, and measured 28 to 36 x 20 to 30 mu m. The urediniospore walls were colorless to yellowish, verrucose, 2 to 3 mu m at the sides, and as much as 15 mu m at the apex. Telia were epi-phyllous, in the same spots as the uredinia, rounded, chestnut brown, and subepidermal, becoming erumpent. Teliospores measured 42 to 57 x 28 to 36 mu m and were pale to cinnamon brown when young, becoming chestnut brown at maturity. The teliospores were ellipsoid or oblong, rounded at the top and bottom, with no constriction at the septum, and with walls verru-cose, 3 to 4 mu m at the sides and 5 to 7 mu m at the septum and apex. Each teliospore had a pedicel that was colorless except close to the spore it was pale brown. Pedicels measured as much as 70 mu m long and 10 mu m thick and were easily broken. The rust was identified as Puccinia puta H.S. Jacks. & Holw. ex F. Kern, Thurst. & Whetzel, as compared macro-scopically and microscopically with specimens in the U.S. National Fungus Collection (BPI) and also with published descriptions. P. puta has been reported from South America and Mexico on species of Ipomoea. I. carnea subsp. fistulosa is cultivated as an ornamental plant and widely distributed mainly in wet areas in the Americas from Argentina to Florida and Texas. To my knowledge this is the first report of P. puta in Puerto Rico. It has not been reported in the continental United States. The voucher specimen has been deposited in the U.S. National Fungus Collection as BPI 872006. JF - Plant Disease AU - Hernandez, J R AD - USDA-ARS, Systematic Botany and Mycology Laboratory, Beltsville, MD 20705, USA Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 245 VL - 90 IS - 2 SN - 0191-2917, 0191-2917 KW - Morning glories KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Convolvulaceae KW - Plant diseases KW - Ornamental plants KW - Ipomoea carnea KW - cinnamon KW - Leaves KW - Urediniospores KW - Rust KW - Puccinia puta KW - Leafspot KW - Telia KW - Septum KW - Maturity KW - Spores KW - Teliospores KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17112944?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=First+Report+of+Puccinia+puta+on+Ipomoea+carnea+subsp.+fistulosa+from+Puerto+Rico&rft.au=Hernandez%2C+J+R&rft.aulast=Hernandez&rft.aufirst=J&rft.date=2006-02-01&rft.volume=90&rft.issue=2&rft.spage=245&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0245C LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Plant diseases; Ornamental plants; cinnamon; Leafspot; Urediniospores; Telia; Leaves; Maturity; Septum; Spores; Rust; Teliospores; Convolvulaceae; Ipomoea carnea; Puccinia puta DO - http://dx.doi.org/10.1094/PD-90-0245C ER - TY - JOUR T1 - Beet Root-Rot Inducing Isolates of Fusarium oxysporum from Colorado and Montana AN - 17112109; 6738536 AB - A root-tip rot of sugar beet (Beta vulgaris L.) caused by Fusarium oxysporum Schlecht, emend. Snyd. & Hans, has been reported from Texas. This disease is typified by yellowing of the foliage, vascular discoloration, and a rot of the root tip. During 2002 and 2003, sugar beet samples from several fields in Colorado and Montana, some with tip rot symptoms, were received by the authors. Isolations were made from the root vascular tissue and tissue adjacent to the rot in Colorado and from the rot tissue in Montana. Isolates of Fusarium were obtained and identified as Fusarium oxysporum. At the ARS laboratory in Colorado, F. oxysporum isolates were tested for pathogenicity by dipping roots of 5-week-old sugar beet plants (FC716) in a suspension of 10 super(4) spores per ml for 8 min, 10 plants per isolate. One known isolate of F. oxysporum f. sp. betae that causes Fusarium yellows, Fob13, was used for comparison. For a negative control, plants were dipped in sterile water. Beets were planted in Cone-Tainers (3.8 cm in diameter x 21 cm) containing pasteurized potting mix. Plants were placed in a greenhouse at 24 to 27 degree C and fertilized with 15-30-15 fertilizer every 2 weeks to avoid chlorosis from nutrient deficiency. Plants were rated weekly for foliar symptoms for 6 weeks with a Fusarium yellows rating scale of 0 to 4, in which 0 = no disease and 4 = complete plant death. After the final rating, plants were removed from the soil and the taproot was examined for rot symptoms. Root segments were surface disinfested with 0.5% sodium hypochlorite and cultured on potato dextrose agar to confirm the presence of the pathogen. The experiment was done twice. Six of ten F. oxysporum isolates tested caused root vascular discoloration and foliar symptoms, including interveinal yellowing and wilting, of inoculated plants. A rot of the root tip was observed on the roots of plants inoculated with three of the six pathogenic isolates. Isolate Fob13 caused only vascular discoloration and foliar symptoms with no rot. Similar experiments were done in Montana with the exception that 3-week-old plants (cv. Monohikari) were used and planted in 10-cm plastic pots with five seedlings per pot. Inoculum levels were 10 super(5) spores per ml of F. oxysporum f. sp. betae (isolate 216C) or tip rot isolates (3 isolates), and the experiments were terminated 4 weeks after planting. The root rot isolates caused foliar symptoms, vascular discoloration, and root rot similar to that seen in the field, whereas isolate 216C caused only foliar wilt symptoms and vascular discoloration. Isolations from inoculated plants in Colorado and Montana resulted in F. oxysporum cultures similar to those used in inoculation. To our knowledge, this is the first report of F. oxysporum causing root rot of sugar beet outside of Texas. JF - Plant Disease AU - Hanson, LE AU - Jacobsen, B J AD - USDA-ARS, Crops Research Laboratory, Fort Collins, CO 80526, USA Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 247 VL - 90 IS - 2 SN - 0191-2917, 0191-2917 KW - sugar beet KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Foliage KW - Agar KW - Chlorosis KW - Fusarium oxysporum KW - Wilting KW - Fertilizers KW - Pathogenicity KW - Planting KW - Yellows KW - Inoculum KW - Yellowing KW - Plastics KW - USA, Montana KW - Vascular system KW - Sugar KW - Plant diseases KW - Beta vulgaris KW - Sodium hypochlorite KW - Pathogens KW - Root rot KW - Greenhouses KW - USA, Colorado KW - Nutrient deficiency KW - Inoculation KW - Seedlings KW - Spores KW - Wilt KW - A 01028:Others KW - K 03089:Fungi: plant UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17112109?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Beet+Root-Rot+Inducing+Isolates+of+Fusarium+oxysporum+from+Colorado+and+Montana&rft.au=Hanson%2C+LE%3BJacobsen%2C+B+J&rft.aulast=Hanson&rft.aufirst=LE&rft.date=2006-02-01&rft.volume=90&rft.issue=2&rft.spage=247&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0247A LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sugar; Agar; Foliage; Chlorosis; Plant diseases; Sodium hypochlorite; Pathogens; Root rot; Greenhouses; Wilting; Nutrient deficiency; Fertilizers; Pathogenicity; Planting; Yellows; Inoculum; Inoculation; Yellowing; Seedlings; Plastics; Spores; Wilt; Vascular system; Beta vulgaris; Fusarium oxysporum; USA, Colorado; USA, Montana DO - http://dx.doi.org/10.1094/PD-90-0247A ER - TY - JOUR T1 - Influence of two woody riparian species on critical conditions for streambank stability: Upper Truckee River, California AN - 17105952; 6738241 AB - Over the past 35 years, a trend of decreasing water clarity has been documented in Lake Tahoe, attributable in part to the delivery of fine grained sediment emanating from upland and channel erosion. A recent study showed that the Upper Truckee River is the single largest contributor of sediment to Lake Tahoe, with a large proportion of the sediment load emanating from streambanks. This study combines field data with numerical modeling to identify the critical conditions for bank stability along an unstable reach of the Upper Truckee River, California. Bank failures occur during winter and spring months, brought on by repeated basal melting of snow packs and rain-on-snow events. Field studies of young lodgepole pines and Lemmon's willow were used to quantify the mechanical, hydrologic, and net effects of riparian vegetation on streambank stability. Lemmon's willow provided an order of magnitude more root reinforcement (5.5 kPa) than the lodgepole pines (0.5 kPa); the hydrologic effects of the species varied spatially and temporally and generally were of a smaller magnitude than the mechanical effects. Overall, Lemmon's willow provided a significant increase in bank strength, reducing the frequency of bank failures and delivery of fine grained sediment to the study reach of the Upper Truckee River. JF - Journal of the American Water Resources Association AU - Simon, A AU - Pollen, N AU - Langendoen, E AD - USDA-ARS National Sedimentation Laboratory, 598 McElroy Drive, P.O. Box 11578, Oxford, MS 38655, USA Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 99 EP - 113 VL - 42 IS - 1 SN - 1093-474X, 1093-474X KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts KW - Riparian Vegetation KW - USA, California, Truckee R. KW - Fluvial Sediments KW - Failures KW - Roots KW - Water resources KW - Freshwater KW - Melting KW - Lakes KW - Hydrologic Models KW - USA, California, Tahoe L. KW - Banks KW - Sediment transport KW - USA, California KW - Channel Erosion KW - Rivers KW - Snow KW - Sediments KW - Strength KW - Erosion KW - Sediment Load KW - Riparian vegetation KW - Sediment load KW - AQ 00001:Water Resources and Supplies KW - Q2 09264:Sediments and sedimentation KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17105952?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Water+Resources+Association&rft.atitle=Influence+of+two+woody+riparian+species+on+critical+conditions+for+streambank+stability%3A+Upper+Truckee+River%2C+California&rft.au=Simon%2C+A%3BPollen%2C+N%3BLangendoen%2C+E&rft.aulast=Simon&rft.aufirst=A&rft.date=2006-02-01&rft.volume=42&rft.issue=1&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Water+Resources+Association&rft.issn=1093474X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Rivers; Erosion; Snow; Failures; Water resources; Riparian vegetation; Sediment transport; Sediment load; Riparian Vegetation; Fluvial Sediments; Roots; Sediments; Melting; Lakes; Strength; Hydrologic Models; Sediment Load; Banks; Channel Erosion; USA, California, Truckee R.; USA, California, Tahoe L.; USA, California; Freshwater ER - TY - JOUR T1 - Integrated management of in-field, edge-of-field, and after-field buffers AN - 17102726; 6738234 AB - This review summarizes how conservation benefits are maximized when in-field and edge-of-field buffers are integrated with each other and with other conservation practices such as residue management and grade control structures. Buffers improve both surface and subsurface water quality. Soils under permanent buffer vegetation generally have higher organic carbon concentrations, higher infiltration capacities, and more active microbial populations than similar soils under annual cropping. Sediment can be trapped with rather narrow buffers, but extensive buffers are better at transforming dissolved pollutants. Buffers improve surface runoff water quality most efficiently when flows through them are slow, shallow, and diffuse. Vegetative barriers - narrow strips of dense, erect grass - can slow and spread concentrated runoff. Subsurface processing is best on shallow soils that provide increased hydrologic contact between the ground water plume and buffer vegetation. Vegetated ditches and constructed wetlands can act as "after-field" conservation buffers, processing pollutants that escape from fields. For these buffers to function efficiently, it is critical that in-field and edge-of-field practices limit peak runoff rate and sediment yield in order to maximize contact time with buffer vegetation and minimize the need for cleanout excavation that destroys vegetation and its processing capacity. JF - Journal of the American Water Resources Association AU - Dabney, S M AU - Moore, M T AU - Locke, MA AD - USDA-ARS National Sedimentation Laboratory, P.O. Box 1157, Oxford, MS 38655, USA, sdabney@ars.usda.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 15 EP - 24 VL - 42 IS - 1 SN - 1093-474X, 1093-474X KW - Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Barriers KW - Water resources KW - Infiltration Capacity KW - Sediment Contamination KW - Hydrology KW - Wetlands KW - Organic Carbon KW - Vegetation KW - Water quality control KW - Excavation KW - Infiltration KW - Conservation KW - Ditches KW - Groundwater KW - Benefits KW - Runoff KW - Water Resources KW - Surface Runoff KW - Grasses KW - Groundwater Pollution KW - Artificial Wetlands KW - Pollutants KW - Sediment Yield KW - Water Quality Control KW - Plumes KW - Runoff Rates KW - Subsurface Water KW - Sediment pollution KW - Reviews KW - Structure KW - Capacity KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17102726?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Water+Resources+Association&rft.atitle=Integrated+management+of+in-field%2C+edge-of-field%2C+and+after-field+buffers&rft.au=Dabney%2C+S+M%3BMoore%2C+M+T%3BLocke%2C+MA&rft.aulast=Dabney&rft.aufirst=S&rft.date=2006-02-01&rft.volume=42&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Water+Resources+Association&rft.issn=1093474X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Water quality control; Sediment pollution; Infiltration; Hydrology; Water resources; Conservation; Vegetation; Wetlands; Groundwater; Plumes; Runoff; Subsurface Water; Barriers; Surface Runoff; Grasses; Organic Carbon; Groundwater Pollution; Artificial Wetlands; Infiltration Capacity; Sediment Yield; Pollutants; Structure; Reviews; Excavation; Sediment Contamination; Capacity; Ditches; Water Quality Control; Benefits; Water Resources; Runoff Rates ER - TY - JOUR T1 - Adapting existing models to examine effects of agricultural conservation programs on stream habitat quality AN - 17102026; 6738235 AB - Annual expenditures by the federal government in the United States for agricultural conservation programs increased about 80 percent with passage of the 2002 Farm Bill. However, environmental benefits of these programs have not been quantified. A national project is under way to estimate the effect of conservation practices on environmental resources. The watershed models intended for use in that project are focused on water quantity and quality and have minimal habitat assessment capability. Major impairments to aquatic ecosystems in many watersheds consist of physical habitat degradation, not water quality, suggesting that current models for this national initiative do not address one of the most significant aspects of aquatic ecosystem degradation. Currently used models contain some components relevant to aquatic habitat, and this paper describes specific components that should be added to allow rudimentary stream habitat quality assessments. At least six types of variables could be examined for ecological impact: land use, streamflow, water temperature, streambed material type, large woody debris, and hydraulic conditions at base flow. All of these variables are influenced by the presence, location, and quality of buffers. Generation of stream corridor ecological or habitat quality indices might contribute to assessments of the success or failure of conservation programs. Additional research is needed to refine procedures for combining specific measures of stream habitat into ecologically meaningful indices. JF - Journal of the American Water Resources Association AU - Shields, FD Jr AU - Langendoen, E J AU - Doyle, M W AD - USDA-ARS National Sedimentation Laboratory, P.O. Box 1157, Oxford, MS 38655-1157, USA, dshields@ars.usda.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 25 EP - 33 VL - 42 IS - 1 SN - 1093-474X, 1093-474X KW - ASFA 3: Aquatic Pollution & Environmental Quality; Aqualine Abstracts; Water Resources Abstracts; Pollution Abstracts; Sustainability Science Abstracts KW - Land Use KW - Hydraulics KW - Resource management KW - Farms KW - Ecosystems KW - Water Temperature KW - Base Flow KW - Freshwater KW - Watersheds KW - Water quality KW - Rivers KW - Streambeds KW - Resource conservation KW - Habitat KW - Ecosystem disturbance KW - Land use KW - Model Studies KW - Aquatic Habitats KW - Conservation KW - Benefits KW - Water Resources KW - Agriculture KW - Degradation KW - Expenditures KW - Habitats KW - Assessments KW - Water Quality Control KW - Detritus KW - Streamflow KW - USA KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00002:Water Quality KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17102026?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Water+Resources+Association&rft.atitle=Adapting+existing+models+to+examine+effects+of+agricultural+conservation+programs+on+stream+habitat+quality&rft.au=Shields%2C+FD+Jr%3BLangendoen%2C+E+J%3BDoyle%2C+M+W&rft.aulast=Shields&rft.aufirst=FD&rft.date=2006-02-01&rft.volume=42&rft.issue=1&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Water+Resources+Association&rft.issn=1093474X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Agriculture; Rivers; Resource management; Resource conservation; Water quality; Watersheds; Habitat; Land use; Ecosystem disturbance; Land Use; Hydraulics; Farms; Streambeds; Water Temperature; Degradation; Ecosystems; Base Flow; Streamflow; Model Studies; Expenditures; Habitats; Assessments; Aquatic Habitats; Conservation; Water Quality Control; Detritus; Benefits; Water Resources; USA; Freshwater ER - TY - JOUR T1 - Upland Forest Linkages to Seasonal Wetlands: Litter Flux, Processing, and Food Quality AN - 17089971; 6726349 AB - The flux of materials across ecosystem boundaries has significant effects on recipient systems. Because of edge effects, seasonal wetlands in upland forest are good systems to explore these linkages. The purpose of this study was to examine flux of coarse particulate organic matter as litter fall into seasonal wetlands in Minnesota, and the relationship of this flux to development of mosquitoes (Aedes aegypti). We hypothesized that litter flux into seasonal wetlands was dominated by upland plant litter that was lower quality and slower to breakdown than wetland litter, and that development rate of mosquitoes reared on upland litter was less than those reared on wetland litter. Of total litter fall into the wetlands, 71 % originated in upland forest. Carbon to nitrogen ratios differed between upland litter (mostly sugar maple (Acer saccharum) and trembling aspen (Populus tremuloides) leaves) and wetland litter (mostly black ash (Fraxinus nirgra) leaves), averaging 63.9 and 47.7, respectively over two years. Breakdown rate of black ash leaves was faster than upland leaves (k (day super(-1)) = 0.00329 and 0.00156, respectively), based on the average between wetland margins and centers. Development of mosquito larvae fed black ash leaves was faster than larvae fed upland leaves. Our results demonstrate linkages between upland forests and seasonal wetlands through litter fall. The abundance of upland litter in the wetlands may influence litter breakdown and carbon assimilation by invertebrates. Wetlands receiving high amounts of upland versus wetland litter may be lower quality habitats for invertebrates that depend on detrital pools for their development. JF - Ecosystems AU - Palik, B AU - Batzer, D P AU - Kern, C AD - USDA Forest Service, North Central Research Station, 1831 East Highway 169, Grand Rapids, Minnesota 55744, USA, bpalik@fe.fed.us Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 142 EP - 151 VL - 9 IS - 1 SN - 1432-9840, 1432-9840 KW - Ashes KW - Quaking aspen KW - Sugar maple KW - Yellow fever mosquito KW - Sustainability Science Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Entomology Abstracts KW - Acer saccharum KW - Aedes aegypti KW - Ecosystems KW - Pools KW - Forests KW - Invertebrates KW - Freshwater KW - Trophic relationships KW - Sugars KW - Litter fall KW - Habitats KW - Carbon KW - Organic Matter KW - Wetlands KW - Aquatic insects KW - Fraxinus KW - Maple Trees KW - Litter KW - Larvae KW - Leaves KW - Cottonwood Trees KW - Inland water environment KW - USA, Minnesota KW - Fraxinus nirgra KW - Leaf litter KW - Foods KW - Particulate organic matter KW - Boundaries KW - Mosquitoes KW - Fluctuations KW - Populus tremuloides KW - Nitrogen KW - Carbon fixation KW - SW 0880:Chemical processes KW - Q1 08482:Ecosystems and energetics KW - M3 1010:Issues in Sustainable Development KW - D 04659:Insects KW - Z 05210:Aquatic entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17089971?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecosystems&rft.atitle=Upland+Forest+Linkages+to+Seasonal+Wetlands%3A+Litter+Flux%2C+Processing%2C+and+Food+Quality&rft.au=Palik%2C+B%3BBatzer%2C+D+P%3BKern%2C+C&rft.aulast=Palik&rft.aufirst=B&rft.date=2006-02-01&rft.volume=9&rft.issue=1&rft.spage=142&rft.isbn=&rft.btitle=&rft.title=Ecosystems&rft.issn=14329840&rft_id=info:doi/10.1007%2Fs10021-005-0010-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Leaf litter; Particulate organic matter; Forests; Wetlands; Trophic relationships; Inland water environment; Aquatic insects; Carbon fixation; Carbon; Boundaries; Leaves; Litter fall; Nitrogen; Litter; Ecosystems; Larvae; Pools; Invertebrates; Cottonwood Trees; Sugars; Foods; Habitats; Organic Matter; Mosquitoes; Fluctuations; Maple Trees; Fraxinus nirgra; Aedes aegypti; Acer saccharum; Populus tremuloides; Fraxinus; USA, Minnesota; Freshwater DO - http://dx.doi.org/10.1007/s10021-005-0010-0 ER - TY - JOUR T1 - Development of Soil Taxonomy in the United States of America AN - 1272717736; 13922727 AB - Soil Taxonomy was developed primarily for the practical purpose of supporting the National Cooperative Soil Survey Program in the United States. The previous system of classification was limited in its usefulness and could not be applied consistently by a large cadre of soil scientists with diverse levels of skill and experience. The first edition of Soil Taxonomy, published in 1975, was developed under the leadership of Dr. Guy Smith over a period of about 25 years. The magnitude and complexity of the information favored the use of a hierarchical system presented as a key for consistent application. Operational definitions were used to identify taxonomic limits and diagnostic horizons and features, so that each taxon conveyed the same meaning to every user. The application of Soil Taxonomy had several important impacts on the soil survey program in the United States. The emphasis on objective, measurable diagnostic horizons and features to define classes made all competent soil scientists, regardless of experience and rank, equally capable of accurately and consistently classifying soils. The use of quantitative class differentia improved the quantity and quality of the field data collection. The property ranges of soil series and their geographic distribution have generally been narrowed over time, thus, allowing more precise interpretations to be made. Soil Taxonomy has benefited the soil correlation process by grouping the nearly 22 000 series currently established in the United States in ways that allow us to efficiently compare and differentiate competing soil series and coordinates their use among survey areas. After publication in 1975, Soil Taxonomy was further refined through the work of nine international committees and many individuals. This work culminated in the publication of the second edition in 1999 and, most recently, the 9th edition of the Keys to Soil Taxonomy in 2003. Today, two international committees are considering revisions to the moisture and temperature regimes and improvements to the classification of anthropogenic soils. JF - Eurasian Soil Science/Pochvovedenie AU - Ditzler, CA AU - Ahrens, R J AD - USDA Natural Resources Conservation Service, National Soil Survey Center, 100 Centennial Mall North, Room 152, Lincoln, Nebraska, 68508, USA, craig.ditzler@usda.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 141 EP - 146 PB - IAPC NAUKA/INTERPERIODICA, 1 Profsoyuznaya ul 90 Moscow 117997 Russian Federation VL - 39 IS - 2 SN - 1064-2293, 1064-2293 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Moisture KW - Hydrological Regime KW - Geographical distribution KW - Temperature KW - Anthropogenic factors KW - Publications KW - Data collections KW - Identification keys KW - USA KW - Classification KW - Soil Surveys KW - Cooperatives KW - Taxonomy KW - Data Collections KW - SW 5040:Data acquisition KW - Q2 09161:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1272717736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eurasian+Soil+Science%2FPochvovedenie&rft.atitle=Development+of+Soil+Taxonomy+in+the+United+States+of+America&rft.au=Ditzler%2C+CA%3BAhrens%2C+R+J&rft.aulast=Ditzler&rft.aufirst=CA&rft.date=2006-02-01&rft.volume=39&rft.issue=2&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=Eurasian+Soil+Science%2FPochvovedenie&rft.issn=10642293&rft_id=info:doi/10.1134%2FS1064229306020049 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-01-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - Geographical distribution; Classification; Anthropogenic factors; Taxonomy; Data collections; Identification keys; Hydrological Regime; Moisture; Soil Surveys; Temperature; Cooperatives; Publications; Data Collections; USA DO - http://dx.doi.org/10.1134/S1064229306020049 ER - TY - JOUR T1 - Effect of benzene and its closed ring metabolites on intrachromosomal recombination in Saccharomyces cerevisiae. AN - 70703303; 16154601 AB - Genome rearrangements, such as DNA deletions, translocations and duplications, are associated with cancer in rodents and humans, and clastogens are capable of inducing such genomic rearrangements. The clastogen benzene and several of its toxic metabolites have been shown to cause cancer in animals. Benzene is associated with leukemia and other blood related disorders in humans. Benzene and metabolites tested negative in short-term bacterial mutation assays such as the Salmonella Mutagenicity Test and the Escherichia coli Tryptophan Reversion Assay. These assays, while reliable for the detection of point-mutagenic carcinogens, are incapable of detecting DNA strand break inducing xenobiotics. The yeast DEL assay is based on intrachromosomal recombination events resulting in deletions and is very sensitive in detecting DNA strand breaks. In previous results the DEL assay detected 17 Salmonella positive as well as 25 Salmonella negative carcinogens [Bishop, Schiestl, Hum. Mol. Genet. 9 (2000) 2427-2434]. The carcinogen benzene and its metabolites including phenol, catechol, p-benzoquinone and hydroquinone induced DEL recombination. The benzene metabolite 1,2,4-benzenetriol was negative. Interestingly, p-benzoquinone induced DEL recombination at a dose 300-fold lower than any of the other metabolites, suggesting that it might be responsible for much of benzene's genotoxicity. In addition, an excision repair deficient strain was used, but no difference was detected compared to the wildtype, indicating that DNA adducts subject to excision repair were not formed by benzene or its metabolites. JF - Mutation research AU - Sommers, Christopher H AU - Schiestl, Robert H AD - Radiation Biology Unit, Division of Food Safety, USDA, ARS, ERRC, 600 E, Mermaid Lane, Wyndmoor, PA 19038, USA. Y1 - 2006/01/29/ PY - 2006 DA - 2006 Jan 29 SP - 1 EP - 8 VL - 593 IS - 1-2 SN - 0027-5107, 0027-5107 KW - DNA, Fungal KW - 0 KW - Mutagens KW - Benzene KW - J64922108F KW - Index Medicus KW - DNA, Fungal -- drug effects KW - Saccharomyces cerevisiae -- genetics KW - Recombination, Genetic -- drug effects KW - Benzene -- toxicity KW - Mutagens -- toxicity KW - Saccharomyces cerevisiae -- drug effects KW - Chromosomes, Fungal UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70703303?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Effect+of+benzene+and+its+closed+ring+metabolites+on+intrachromosomal+recombination+in+Saccharomyces+cerevisiae.&rft.au=Sommers%2C+Christopher+H%3BSchiestl%2C+Robert+H&rft.aulast=Sommers&rft.aufirst=Christopher&rft.date=2006-01-29&rft.volume=593&rft.issue=1-2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-03-28 N1 - Date created - 2006-01-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - A Physical Based Forest Fuel Moisture Scheme for High-Resolution Fire Modeling T2 - 20th Conference on Hydrology AN - 40100409; 4056595 JF - 20th Conference on Hydrology AU - Liu, Yongqiang Y1 - 2006/01/29/ PY - 2006 DA - 2006 Jan 29 KW - Forests KW - Fuels KW - Fires KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40100409?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=20th+Conference+on+Hydrology&rft.atitle=A+Physical+Based+Forest+Fuel+Moisture+Scheme+for+High-Resolution+Fire+Modeling&rft.au=Liu%2C+Yongqiang&rft.aulast=Liu&rft.aufirst=Yongqiang&rft.date=2006-01-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=20th+Conference+on+Hydrology&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/Annual2006/techprogram/programexpanded_308.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Decision Making Under Uncertainty with an Application to Wildfire Risk T2 - The 18th Conference on Probability and Statistics in the Atmospheric Sciences AN - 40053420; 4056712 JF - The 18th Conference on Probability and Statistics in the Atmospheric Sciences AU - Abt, Karen L AU - Holmes, T P AU - Huggett, Jr R J Y1 - 2006/01/29/ PY - 2006 DA - 2006 Jan 29 KW - wildfire KW - Decision making KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40053420?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=The+18th+Conference+on+Probability+and+Statistics+in+the+Atmospheric+Sciences&rft.atitle=Decision+Making+Under+Uncertainty+with+an+Application+to+Wildfire+Risk&rft.au=Abt%2C+Karen+L%3BHolmes%2C+T+P%3BHuggett%2C+Jr+R+J&rft.aulast=Abt&rft.aufirst=Karen&rft.date=2006-01-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=The+18th+Conference+on+Probability+and+Statistics+in+the+Atmospheric+Sciences&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/Annual2006/techprogram/program_309.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Improving Hydrologic Forecasting Using Spaceborne Soil Moisture Retrievals T2 - 20th Conference on Hydrology AN - 40052604; 4056626 JF - 20th Conference on Hydrology AU - Crow, Wade T AU - Bindlish, R AU - Jackson, T Y1 - 2006/01/29/ PY - 2006 DA - 2006 Jan 29 KW - Soil moisture KW - Prediction KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40052604?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=20th+Conference+on+Hydrology&rft.atitle=Improving+Hydrologic+Forecasting+Using+Spaceborne+Soil+Moisture+Retrievals&rft.au=Crow%2C+Wade+T%3BBindlish%2C+R%3BJackson%2C+T&rft.aulast=Crow&rft.aufirst=Wade&rft.date=2006-01-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=20th+Conference+on+Hydrology&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/Annual2006/techprogram/programexpanded_308.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Advances in Understanding the Atmospheric Dynamics of Wildland Fires T2 - 2006 The James Holton Symposium AN - 39816110; 4056321 JF - 2006 The James Holton Symposium AU - Potter, Brian E AU - Charney, J J AU - Heilman, W E AU - Bian, X Y1 - 2006/01/29/ PY - 2006 DA - 2006 Jan 29 KW - Fires KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39816110?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+The+James+Holton+Symposium&rft.atitle=Advances+in+Understanding+the+Atmospheric+Dynamics+of+Wildland+Fires&rft.au=Potter%2C+Brian+E%3BCharney%2C+J+J%3BHeilman%2C+W+E%3BBian%2C+X&rft.aulast=Potter&rft.aufirst=Brian&rft.date=2006-01-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+The+James+Holton+Symposium&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/Annual2006/techprogram/programexpanded_327.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Application of Geospatial Modeling and Remotely Sensed Data for Rangeland Studies T2 - 2006 Forum on Environmental Risks and Impacts on Society: Successes and Challenges AN - 39772322; 4055893 JF - 2006 Forum on Environmental Risks and Impacts on Society: Successes and Challenges AU - Skirvin, Susan AU - Moran, M S Y1 - 2006/01/29/ PY - 2006 DA - 2006 Jan 29 KW - Rangelands KW - Data processing KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39772322?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Forum+on+Environmental+Risks+and+Impacts+on+Society%3A+Successes+and+Challenges&rft.atitle=Application+of+Geospatial+Modeling+and+Remotely+Sensed+Data+for+Rangeland+Studies&rft.au=Skirvin%2C+Susan%3BMoran%2C+M+S&rft.aulast=Skirvin&rft.aufirst=Susan&rft.date=2006-01-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Forum+on+Environmental+Risks+and+Impacts+on+Society%3A+Successes+and+Challenges&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/Annual2006/techprogram/program_330.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Land Cover Influences on Below-Canopy Temperatures in and Near Baltimore, MD T2 - 2006 Forum on Environmental Risks and Impacts on Society: Successes and Challenges AN - 39717067; 4055896 JF - 2006 Forum on Environmental Risks and Impacts on Society: Successes and Challenges AU - Heisler, Gordon AU - Tao, B AU - Walton, J AU - Pouyat, R V AU - Grant, R H AU - Yesilonis, I AU - Nowak, D AU - Belt, K AU - Wang, Y Y1 - 2006/01/29/ PY - 2006 DA - 2006 Jan 29 KW - USA, Maryland, Baltimore KW - Temperature KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39717067?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Forum+on+Environmental+Risks+and+Impacts+on+Society%3A+Successes+and+Challenges&rft.atitle=Land+Cover+Influences+on+Below-Canopy+Temperatures+in+and+Near+Baltimore%2C+MD&rft.au=Heisler%2C+Gordon%3BTao%2C+B%3BWalton%2C+J%3BPouyat%2C+R+V%3BGrant%2C+R+H%3BYesilonis%2C+I%3BNowak%2C+D%3BBelt%2C+K%3BWang%2C+Y&rft.aulast=Heisler&rft.aufirst=Gordon&rft.date=2006-01-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Forum+on+Environmental+Risks+and+Impacts+on+Society%3A+Successes+and+Challenges&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/Annual2006/techprogram/program_330.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Utility of Satellite Thermal Remote Sensing for Mapping Riparian and Upland Desert Water Use T2 - 2006 Forum on Environmental Risks and Impacts on Society: Successes and Challenges AN - 39715549; 4055890 JF - 2006 Forum on Environmental Risks and Impacts on Society: Successes and Challenges AU - Li, Fuqin AU - Anderson, M C AU - Kustas, W P AU - Scott, R L AU - Prueger, J H Y1 - 2006/01/29/ PY - 2006 DA - 2006 Jan 29 KW - Remote sensing KW - Mapping KW - Satellites KW - Deserts KW - Water use KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39715549?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Forum+on+Environmental+Risks+and+Impacts+on+Society%3A+Successes+and+Challenges&rft.atitle=Utility+of+Satellite+Thermal+Remote+Sensing+for+Mapping+Riparian+and+Upland+Desert+Water+Use&rft.au=Li%2C+Fuqin%3BAnderson%2C+M+C%3BKustas%2C+W+P%3BScott%2C+R+L%3BPrueger%2C+J+H&rft.aulast=Li&rft.aufirst=Fuqin&rft.date=2006-01-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Forum+on+Environmental+Risks+and+Impacts+on+Society%3A+Successes+and+Challenges&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/Annual2006/techprogram/program_330.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Incident Management of Volcanic Eruptions Using the Incident Command System T2 - Fourth Meeting of Cities on Volcanoes AN - 39765606; 4053241 JF - Fourth Meeting of Cities on Volcanoes AU - Johnson, David Y1 - 2006/01/23/ PY - 2006 DA - 2006 Jan 23 KW - Volcanoes KW - Eruptions KW - Volcanic eruptions KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39765606?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fourth+Meeting+of+Cities+on+Volcanoes&rft.atitle=Incident+Management+of+Volcanic+Eruptions+Using+the+Incident+Command+System&rft.au=Johnson%2C+David&rft.aulast=Johnson&rft.aufirst=David&rft.date=2006-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fourth+Meeting+of+Cities+on+Volcanoes&rft.issn=&rft_id=info:doi/ L2 - http://www.citiesonvolcanoes4.com/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - The selective inhibition of nitric oxide production in the avian macrophage cell line HD11 AN - 20097230; 6635468 AB - The production of reactive nitrogen, nitric oxide (NO), has previously been demonstrated to be a major mechanism by which the innate immune system defends against microbial invasion. The induction of many antimicrobial mechanisms is regulated by numerous components during the transduction of the signal from the cell surface to the cell nucleus where response genes are upregulated. Toll-like cell surface receptor activation often leads to sequential modulation of protein tyrosine kinases (PTK), mitogen activated protein kinases (MAPK), degradation of I kappa B (I Kappa B) regulatory molecules which, in turn, release the nuclear factor-kappa B (NF- Kappa B) family proteins for translocation into the nucleus and subsequent gene transcription. The purpose of this study was to investigate components of the upstream signal transduction pathway induced by bacterial and viral-like stimulation of NO for antimicrobial defense by the transformed chicken macrophage cell line, HD11. We quantified the production of nitrite by chicken macrophages after exposure to selective pharmacological inhibitors of specific signal transduction components prior to stimulation by polyinosinic polycytidylic acid (poly I:C), formalin-fixed Enterococcus gallinarum (EG) or formalin-fixed Klebsiella pneumoniae (KP). We found that NO production induced by dsRNA or bacteria was reduced in a dose dependent manner by specific inhibitors of PTK, p38 MAPK, I Kappa B, and NF- Kappa B. Inhibition efficacy varied dependent on stimulation by bacterial or viral-like ligands. In general, NO production induced by bacterial stimulation was most effectively reduced by inhibition of p38 MAPK and least effectively reduced by inhibition of I Kappa B. NF- Kappa B and I Kappa B inhibition affected NO production induced by dsRNA more than that induced by bacterial stimulation. JF - Veterinary Immunology and Immunopathology AU - Crippen, T L AD - Agricultural Research Service, United States Department of Agriculture, 2881 FandB Road, College Station, TX 77845, USA, crippen@ffsru.tamu.edu Y1 - 2006/01/15/ PY - 2006 DA - 2006 Jan 15 SP - 127 EP - 137 VL - 109 IS - 1-2 SN - 0165-2427, 0165-2427 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Microbiology Abstracts B: Bacteriology; Immunology Abstracts KW - Macrophages KW - Cell surface KW - Protein transport KW - MAP kinase KW - Poly (I:C) KW - Receptor mechanisms KW - Double-stranded RNA KW - Immune system KW - Transcription KW - Enterococcus gallinarum KW - Antimicrobial agents KW - NF- Kappa B protein KW - Nuclear transport KW - Protein-tyrosine kinase KW - Mitogens KW - Nitric oxide KW - Nuclei KW - Nitrite KW - Transduction KW - Klebsiella pneumoniae KW - Signal transduction KW - Nitrogen KW - A 01340:Antibiotics & Antimicrobials KW - F 06402:Vertebrate Immunity KW - V 22350:Immunology KW - J 02833:Immune response and immune mechanisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20097230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Immunology+and+Immunopathology&rft.atitle=The+selective+inhibition+of+nitric+oxide+production+in+the+avian+macrophage+cell+line+HD11&rft.au=Crippen%2C+T+L&rft.aulast=Crippen&rft.aufirst=T&rft.date=2006-01-15&rft.volume=109&rft.issue=1-2&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=Veterinary+Immunology+and+Immunopathology&rft.issn=01652427&rft_id=info:doi/10.1016%2Fj.vetimm.2005.08.024 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Macrophages; Protein transport; Cell surface; MAP kinase; Poly (I:C); Receptor mechanisms; Immune system; Double-stranded RNA; Transcription; NF- Kappa B protein; Antimicrobial agents; Nuclear transport; Protein-tyrosine kinase; Mitogens; Nitric oxide; Nitrite; Nuclei; Transduction; Nitrogen; Signal transduction; Enterococcus gallinarum; Klebsiella pneumoniae DO - http://dx.doi.org/10.1016/j.vetimm.2005.08.024 ER - TY - JOUR T1 - Expression of lymphocyte homing and adhesion molecules during intramammary infection of cows with Serratiamarcescens or Streptococcusuberis: Correlation with bacterial colonization and clinical signs AN - 17459800; 6635479 AB - We wished to determine the expression of trafficking/adhesion molecules on the surface of lymphocytes isolated from infected mammary glands of cows challenged with either Serratia marcescens or Staphylococcus uberis. Healthy Holstein cows in mid lactation were infected by intramammary infusion with S. marcescens or S. uberis. Following infection, milk samples were collected at various time points. Body temperatures of the cows were taken, and milk was analyzed for colony forming units (CFU) of bacteria and somatic cell counts (SCC). Leukocytes were isolated from the milk and analyzed by flow cytometry. Percentages and types of lymphocytes were determined as well as expression of CD62L, CD11a, LPAM-1 and CD44 on these cells. We found that the percentage of lymphocytes expressing either CD62L or CD11a showed a marked increase 12h post infection (PI) with S. marcescens that was not seen in cows infected with S. uberis. Conversely, the percentage of lymphocytes expressing CD44 increased in cows infected with S. uberis at 12h PI, but the increase was not seen in cows infected with S. marcescens. Expression of LPAM-1 was low at all time points in both groups of cows. Body temperatures became elevated in both groups of cows, peaking at 24h PI in S. marcescens-infected cows and dropping thereafter. In contrast, temperatures of S. uberis-infected cows continued to rise and were still elevated 96h PI. CFU of bacteria isolated from mammary glands of S. marcescens-infected cows dropped precipitously 24h PI but continued at high levels in S. uberis-infected cows. SCC began falling in S. marcescens-infected cows 48h PI but continued to increase in S. uberis-infected cows. Thus, a greater percentage of lymphocytes in milk had a phenotype consistent with recruitment from the peripheral pool following infection with S. marcescens than was seen following infection with S. uberis. Concurrent with the increases seen in percentages of this lymphocyte phenotype, clinical signs lessened in the S. marcescens-infected cows. JF - Veterinary Immunology and Immunopathology AU - Harp, JA AU - Waters, TE AU - Goff, J P AU - Bannerman, D D AU - Paape, MJ AD - National Animal Disease Center, USDA-Agricultural Research Service, Ames, IA 50010, USA, jharp@nadc.ars.usda.gov Y1 - 2006/01/15/ PY - 2006 DA - 2006 Jan 15 SP - 13 EP - 21 VL - 109 IS - 1-2 SN - 0165-2427, 0165-2427 KW - cattle KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Immunology Abstracts KW - Temperature effects KW - Milk KW - Body temperature KW - Mammary gland KW - CD44 antigen KW - Staphylococcus KW - Leukocytes KW - Lymphocytes KW - Somatic cells KW - Infection KW - Lactation KW - Flow cytometry KW - CD11a antigen KW - Colonization KW - Colonies KW - Colony-forming cells KW - Serratia marcescens KW - Streptococcus uberis KW - Cell migration KW - CD62L protein KW - F 06402:Vertebrate Immunity KW - J 02862:Infection KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17459800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Immunology+and+Immunopathology&rft.atitle=Expression+of+lymphocyte+homing+and+adhesion+molecules+during+intramammary+infection+of+cows+with+Serratiamarcescens+or+Streptococcusuberis%3A+Correlation+with+bacterial+colonization+and+clinical+signs&rft.au=Harp%2C+JA%3BWaters%2C+TE%3BGoff%2C+J+P%3BBannerman%2C+D+D%3BPaape%2C+MJ&rft.aulast=Harp&rft.aufirst=JA&rft.date=2006-01-15&rft.volume=109&rft.issue=1-2&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Veterinary+Immunology+and+Immunopathology&rft.issn=01652427&rft_id=info:doi/10.1016%2Fj.vetimm.2005.06.018 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Temperature effects; Milk; Body temperature; Mammary gland; CD44 antigen; Leukocytes; Lymphocytes; Infection; Somatic cells; Lactation; CD11a antigen; Flow cytometry; Colonization; Colonies; Colony-forming cells; Cell migration; CD62L protein; Staphylococcus; Serratia marcescens; Streptococcus uberis DO - http://dx.doi.org/10.1016/j.vetimm.2005.06.018 ER - TY - CPAPER T1 - Profiling Of Endosperm-Regulated Gene Expression in Developing Castor Seed to Study Transcriptional Regulatory Networks T2 - XIV Conference on Plant and Animal Genome AN - 39882482; 4056302 JF - XIV Conference on Plant and Animal Genome AU - Chen, Grace Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Gene expression KW - Transcription KW - Seeds KW - Profiling KW - Castor KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39882482?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Profiling+Of+Endosperm-Regulated+Gene+Expression+in+Developing+Castor+Seed+to+Study+Transcriptional+Regulatory+Networks&rft.au=Chen%2C+Grace&rft.aulast=Chen&rft.aufirst=Grace&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Leafy Spurge: An Emerging Model for Genomic Analysis of Bud Dormancy and Biocontrol T2 - XIV Conference on Plant and Animal Genome AN - 39882435; 4056290 JF - XIV Conference on Plant and Animal Genome AU - Horvath, Dave Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Biological control KW - Genomic analysis KW - Models KW - Dormancy KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39882435?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Leafy+Spurge%3A+An+Emerging+Model+for+Genomic+Analysis+of+Bud+Dormancy+and+Biocontrol&rft.au=Horvath%2C+Dave&rft.aulast=Horvath&rft.aufirst=Dave&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genomic Approaches to Study Sorghum-Insect Interactions and Host Defense Responses T2 - XIV Conference on Plant and Animal Genome AN - 39882247; 4056253 JF - XIV Conference on Plant and Animal Genome AU - Huang, Yinghua Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Genomics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39882247?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Genomic+Approaches+to+Study+Sorghum-Insect+Interactions+and+Host+Defense+Responses&rft.au=Huang%2C+Yinghua&rft.aulast=Huang&rft.aufirst=Yinghua&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of Pine EST-SSR Markers T2 - XIV Conference on Plant and Animal Genome AN - 39865158; 4056053 DE: JF - XIV Conference on Plant and Animal Genome AU - Echt, Craig Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39865158?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Evaluation+of+Pine+EST-SSR+Markers&rft.au=Echt%2C+Craig&rft.aulast=Echt&rft.aufirst=Craig&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The New USDA-ARS Sugarbeet Germplasm Development Program at Kimberly, Idaho T2 - XIV Conference on Plant and Animal Genome AN - 39805875; 4056267 JF - XIV Conference on Plant and Animal Genome AU - Gillen, Anne Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - USA, Idaho KW - Germplasm KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39805875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=The+New+USDA-ARS+Sugarbeet+Germplasm+Development+Program+at+Kimberly%2C+Idaho&rft.au=Gillen%2C+Anne&rft.aulast=Gillen&rft.aufirst=Anne&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Construction of Two BAC and BIBAC Libraries from Sunflower and Identification of Linkage Group-Specific Clones by Overgo Hybridization T2 - XIV Conference on Plant and Animal Genome AN - 39805453; 4056143 JF - XIV Conference on Plant and Animal Genome AU - Feng, Jiuhuan Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Bacterial artificial chromosomes KW - Hybridization KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39805453?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Construction+of+Two+BAC+and+BIBAC+Libraries+from+Sunflower+and+Identification+of+Linkage+Group-Specific+Clones+by+Overgo+Hybridization&rft.au=Feng%2C+Jiuhuan&rft.aulast=Feng&rft.aufirst=Jiuhuan&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Shotgun Identification of Proteins From Uredospores of the T2 - XIV Conference on Plant and Animal Genome AN - 39803194; 4056227 JF - XIV Conference on Plant and Animal Genome AU - Cooper, Bret Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Proteins KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39803194?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Shotgun+Identification+of+Proteins+From+Uredospores+of+the&rft.au=Cooper%2C+Bret&rft.aulast=Cooper&rft.aufirst=Bret&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Response of Genes Expressed in the Larval Hessian Fly During Interactions with Wheat T2 - XIV Conference on Plant and Animal Genome AN - 39803162; 4056194 JF - XIV Conference on Plant and Animal Genome AU - Shukle, Richard H Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Larvae KW - Triticum aestivum KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39803162?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Response+of+Genes+Expressed+in+the+Larval+Hessian+Fly+During+Interactions+with+Wheat&rft.au=Shukle%2C+Richard+H&rft.aulast=Shukle&rft.aufirst=Richard&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Functional Genomic Evaluation of Swine Responses to Infectious Pathogens T2 - XIV Conference on Plant and Animal Genome AN - 39801431; 4056093 JF - XIV Conference on Plant and Animal Genome AU - Lunney, Joan Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Pathogens KW - Genomics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39801431?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Functional+Genomic+Evaluation+of+Swine+Responses+to+Infectious+Pathogens&rft.au=Lunney%2C+Joan&rft.aulast=Lunney&rft.aufirst=Joan&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The First Steps to a Bovine HapMap T2 - XIV Conference on Plant and Animal Genome AN - 39786474; 4056300 DE: JF - XIV Conference on Plant and Animal Genome AU - Van Tassell, Curt Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39786474?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=The+First+Steps+to+a+Bovine+HapMap&rft.au=Van+Tassell%2C+Curt&rft.aulast=Van+Tassell&rft.aufirst=Curt&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Domestication, Founding Effects and Artificial Selection - Genetic Bottlenecks and Soybean Genetic Variability T2 - XIV Conference on Plant and Animal Genome AN - 39773682; 4056258 JF - XIV Conference on Plant and Animal Genome AU - Cregan, Perry Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Soybeans KW - Domestication KW - Genetic isolation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39773682?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Domestication%2C+Founding+Effects+and+Artificial+Selection+-+Genetic+Bottlenecks+and+Soybean+Genetic+Variability&rft.au=Cregan%2C+Perry&rft.aulast=Cregan&rft.aufirst=Perry&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - New Recombinases for Controlled Eukaryotic Genome Manipulation T2 - XIV Conference on Plant and Animal Genome AN - 39773545; 4056213 JF - XIV Conference on Plant and Animal Genome AU - Thomson, James G Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Genomes KW - Recombinase KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39773545?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=New+Recombinases+for+Controlled+Eukaryotic+Genome+Manipulation&rft.au=Thomson%2C+James+G&rft.aulast=Thomson&rft.aufirst=James&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of High Throughput Marker Technologies for Marker-Assisted Breeding in Wheat and Barley T2 - XIV Conference on Plant and Animal Genome AN - 39772078; 4056135 JF - XIV Conference on Plant and Animal Genome AU - Chao, Shiaoman Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Plant breeding KW - Hordeum vulgare KW - Triticum aestivum KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39772078?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Use+of+High+Throughput+Marker+Technologies+for+Marker-Assisted+Breeding+in+Wheat+and+Barley&rft.au=Chao%2C+Shiaoman&rft.aulast=Chao&rft.aufirst=Shiaoman&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Linkage Group Identification and SSR Localization in Upland Cotton (Gossypium hirsutum L.) by Deficiency Testing T2 - XIV Conference on Plant and Animal Genome AN - 39772006; 4056112 JF - XIV Conference on Plant and Animal Genome AU - Gutierrez, Osman A Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Cotton KW - Gossypium hirsutum KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39772006?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Linkage+Group+Identification+and+SSR+Localization+in+Upland+Cotton+%28Gossypium+hirsutum+L.%29+by+Deficiency+Testing&rft.au=Gutierrez%2C+Osman+A&rft.aulast=Gutierrez&rft.aufirst=Osman&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genetic Resources for Brachypodium distachyon Research T2 - XIV Conference on Plant and Animal Genome AN - 39771524; 4055977 JF - XIV Conference on Plant and Animal Genome AU - Garvin, David F Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Genetic resources KW - Brachypodium distachyon KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39771524?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Genetic+Resources+for+Brachypodium+distachyon+Research&rft.au=Garvin%2C+David+F&rft.aulast=Garvin&rft.aufirst=David&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - High Resolution Mapping of QTL1 for Ascochyta Blight Resistance in Chickpea T2 - XIV Conference on Plant and Animal Genome AN - 39760583; 4056012 JF - XIV Conference on Plant and Animal Genome AU - Rajesh, P N Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Mapping KW - Blight KW - Ascochyta KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39760583?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=High+Resolution+Mapping+of+QTL1+for+Ascochyta+Blight+Resistance+in+Chickpea&rft.au=Rajesh%2C+P+N&rft.aulast=Rajesh&rft.aufirst=P&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Agrobacterium-Mediated Transformation of the Model Grass Brachypodium Distachyon T2 - XIV Conference on Plant and Animal Genome AN - 39760459; 4055978 JF - XIV Conference on Plant and Animal Genome AU - Vogel, John Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Grasses KW - Models KW - Transformation KW - Brachypodium distachyon KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39760459?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Agrobacterium-Mediated+Transformation+of+the+Model+Grass+Brachypodium+Distachyon&rft.au=Vogel%2C+John&rft.aulast=Vogel&rft.aufirst=John&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of PCR-based Markers from Fiber ESTs and BAC-end Sequences for the Construction of a Consensus Cotton Genetic Map T2 - XIV Conference on Plant and Animal Genome AN - 39757086; 4056111 JF - XIV Conference on Plant and Animal Genome AU - Ulloa, Maurico AU - Van Deyne, Allen Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Fibers KW - Cotton KW - Expressed sequence tags KW - Polymerase chain reaction KW - Nucleotide sequence KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39757086?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Development+of+PCR-based+Markers+from+Fiber+ESTs+and+BAC-end+Sequences+for+the+Construction+of+a+Consensus+Cotton+Genetic+Map&rft.au=Ulloa%2C+Maurico%3BVan+Deyne%2C+Allen&rft.aulast=Ulloa&rft.aufirst=Maurico&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Functional Analysis of the P0 Protein of Sugarcane Yellow Leaf Virus: A Suppressor of Posttranscriptional Gene Silencing T2 - XIV Conference on Plant and Animal Genome AN - 39757039; 4056108 JF - XIV Conference on Plant and Animal Genome AU - Albert, Henrik Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Yellow leaf KW - Gene silencing KW - Functional analysis KW - Suppressors KW - Leaves KW - Sugarcane yellow leaf virus KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39757039?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Functional+Analysis+of+the+P0+Protein+of+Sugarcane+Yellow+Leaf+Virus%3A+A+Suppressor+of+Posttranscriptional+Gene+Silencing&rft.au=Albert%2C+Henrik&rft.aulast=Albert&rft.aufirst=Henrik&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Structural and Functional Diversity in Genes Encoding Secreted Salivary Gland Proteins (Ssgps) from Hessian Fly [Mayetiola Destructor (Say)] Larvae T2 - XIV Conference on Plant and Animal Genome AN - 39756998; 4056096 JF - XIV Conference on Plant and Animal Genome AU - Chen, Ming-Shun Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Larvae KW - Salivary gland KW - Structure-function relationships KW - Glands KW - Genetic diversity KW - Mayetiola destructor KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39756998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Structural+and+Functional+Diversity+in+Genes+Encoding+Secreted+Salivary+Gland+Proteins+%28Ssgps%29+from+Hessian+Fly+%5BMayetiola+Destructor+%28Say%29%5D+Larvae&rft.au=Chen%2C+Ming-Shun&rft.aulast=Chen&rft.aufirst=Ming-Shun&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - An EST Database of the Sugarbeet Pathogen, Aphanomyces Cochlioides. T2 - XIV Conference on Plant and Animal Genome AN - 39727971; 4056269 JF - XIV Conference on Plant and Animal Genome AU - Weiland, John Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Pathogens KW - Expressed sequence tags KW - Databases KW - Aphanomyces cochlioides KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39727971?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=An+EST+Database+of+the+Sugarbeet+Pathogen%2C+Aphanomyces+Cochlioides.&rft.au=Weiland%2C+John&rft.aulast=Weiland&rft.aufirst=John&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Ramosa2 Lob Gene Regulates Axillary Branch Determinacy in Maize T2 - XIV Conference on Plant and Animal Genome AN - 39727729; 4056206 JF - XIV Conference on Plant and Animal Genome AU - Bortiri, Esteban Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Zea mays KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39727729?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=The+Ramosa2+Lob+Gene+Regulates+Axillary+Branch+Determinacy+in+Maize&rft.au=Bortiri%2C+Esteban&rft.aulast=Bortiri&rft.aufirst=Esteban&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Implementation of Marker-Assisted Selection in the Us Wheat Breeding Programs T2 - XIV Conference on Plant and Animal Genome AN - 39727514; 4056164 JF - XIV Conference on Plant and Animal Genome AU - Bai, Guihua Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Marker-assisted selection KW - Plant breeding KW - Triticum aestivum KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39727514?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Implementation+of+Marker-Assisted+Selection+in+the+Us+Wheat+Breeding+Programs&rft.au=Bai%2C+Guihua&rft.aulast=Bai&rft.aufirst=Guihua&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Molecular Marker Assisted Breeding for Disease Resistance in Common Bean T2 - XIV Conference on Plant and Animal Genome AN - 39721677; 4056163 JF - XIV Conference on Plant and Animal Genome AU - Miklas, Phil Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Breeding KW - Beans KW - Disease resistance KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39721677?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Molecular+Marker+Assisted+Breeding+for+Disease+Resistance+in+Common+Bean&rft.au=Miklas%2C+Phil&rft.aulast=Miklas&rft.aufirst=Phil&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Unique Mitochondrial Genetics of Cucumis T2 - XIV Conference on Plant and Animal Genome AN - 39714800; 4056023 JF - XIV Conference on Plant and Animal Genome AU - Havey, Michael J Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Genetics KW - Mitochondria KW - Cucumis KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39714800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Unique+Mitochondrial+Genetics+of+Cucumis&rft.au=Havey%2C+Michael+J&rft.aulast=Havey&rft.aufirst=Michael&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - USDA-CSREES-NRI Projects: Developing Genomic Resources for the Rosaceae (Malus) T2 - XIV Conference on Plant and Animal Genome AN - 39714138; 4056069 JF - XIV Conference on Plant and Animal Genome AU - Norelli, John L Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Genomics KW - Resource development KW - Malus KW - Rosaceae KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39714138?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=USDA-CSREES-NRI+Projects%3A+Developing+Genomic+Resources+for+the+Rosaceae+%28Malus%29&rft.au=Norelli%2C+John+L&rft.aulast=Norelli&rft.aufirst=John&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cytological Location of Fusiform Rust Resistance Gene 1 (Fr1) in Shortleaf Pine T2 - XIV Conference on Plant and Animal Genome AN - 39663317; 4056062 JF - XIV Conference on Plant and Animal Genome AU - Faridi, Islam Y1 - 2006/01/14/ PY - 2006 DA - 2006 Jan 14 KW - Fusiform rust KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39663317?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIV+Conference+on+Plant+and+Animal+Genome&rft.atitle=Cytological+Location+of+Fusiform+Rust+Resistance+Gene+1+%28Fr1%29+in+Shortleaf+Pine&rft.au=Faridi%2C+Islam&rft.aulast=Faridi&rft.aufirst=Islam&rft.date=2006-01-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIV+Conference+on+Plant+and+Animal+Genome&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/14/14-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Effects of soil storage on the microbial community and degradation of metsulfuron-methyl. AN - 67602500; 16390191 AB - The effect storage had on the microbial biomass in two soils (Trevino and Fargo) was compared to the effect storage had on each soil's capacity to degrade metsulfuron-methyl. Soils were collected from the field and used fresh (<3 weeks old) or stored at 20 and 4 degrees C for 3 or 6 months. The phospholipid fatty acid content of the soils was used to monitor changes in the microbial biomass during storage and incubation in a flow-through apparatus. In both soils, [phenyl-U-14C]metsulfuron-methyl was used to monitor changes in the route and rate of degradation along with 14CO2 evolution (mineralization). Total microbial biomasses in both soils were significantly reduced for soils incubated in the flow-through apparatus, whereas only the Trevino soil's microbial biomass was significantly reduced as a result of storage. The microbial communities of both soils were significantly different as a result of storage as shown by discriminant analysis. In both soils, degradation rate, pathway of degradation, and mineralization of metsulfuron-methyl were significantly affected by storage compared to fresh soil. The half-life of metsulfuron-methyl increased significantly (P < 0.05) in the Trevino soil from 45 days (fresh) to 63 days (stored soil), whereas in the Fargo soil half-lives increased significantly (P < 0.05) from 23 days (fresh) to 29 days (soils stored for 6 months). In both soils, mineralization of [14C]metsulfuron-methyl was significantly (P < 0.05) higher in fresh soils compared to stored soils. The degradation pathways of metsulfuron-methyl changed with storage as evidenced by the loss of formation of one biologically derived metabolite (degradate) in stored soils compared to fresh soils. JF - Journal of agricultural and food chemistry AU - Trabue, Steven L AU - Palmquist, Debra E AU - Lydick, Tara M AU - Singles, Suzanne Koch AD - National Soil Tilth Laboratory, Agricultural Research Service, U.S. Department of Agriculture, 2150 Pammel Drive, Ames, Iowa 50011, USA. trabue@nsric.ars.usda.gov Y1 - 2006/01/11/ PY - 2006 DA - 2006 Jan 11 SP - 142 EP - 151 VL - 54 IS - 1 SN - 0021-8561, 0021-8561 KW - Arylsulfonates KW - 0 KW - Fatty Acids KW - Pesticides KW - Phospholipids KW - Soil KW - metsulfuron methyl KW - 2589ET7417 KW - Index Medicus KW - Pesticides -- metabolism KW - Phospholipids -- analysis KW - Fatty Acids -- analysis KW - Soil Microbiology KW - Soil -- analysis KW - Arylsulfonates -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67602500?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+agricultural+and+food+chemistry&rft.atitle=Effects+of+soil+storage+on+the+microbial+community+and+degradation+of+metsulfuron-methyl.&rft.au=Trabue%2C+Steven+L%3BPalmquist%2C+Debra+E%3BLydick%2C+Tara+M%3BSingles%2C+Suzanne+Koch&rft.aulast=Trabue&rft.aufirst=Steven&rft.date=2006-01-11&rft.volume=54&rft.issue=1&rft.spage=142&rft.isbn=&rft.btitle=&rft.title=Journal+of+agricultural+and+food+chemistry&rft.issn=00218561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-02-22 N1 - Date created - 2006-01-04 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Spatial and Temporal Distribution of Western Flower Thrips Eggs in Apple Tissues T2 - 80th Annual Conference of the Western Orchard Pest and Disease Management AN - 39944751; 4089744 JF - 80th Annual Conference of the Western Orchard Pest and Disease Management AU - Miliczky, E AU - Horton, D AU - Cockfield, S AU - Beers, E Y1 - 2006/01/11/ PY - 2006 DA - 2006 Jan 11 KW - Eggs KW - Flowers KW - Temporal distribution KW - Ecological distribution KW - Malus KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39944751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=80th+Annual+Conference+of+the+Western+Orchard+Pest+and+Disease+Management&rft.atitle=Spatial+and+Temporal+Distribution+of+Western+Flower+Thrips+Eggs+in+Apple+Tissues&rft.au=Miliczky%2C+E%3BHorton%2C+D%3BCockfield%2C+S%3BBeers%2C+E&rft.aulast=Miliczky&rft.aufirst=E&rft.date=2006-01-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=80th+Annual+Conference+of+the+Western+Orchard+Pest+and+Disease+Management&rft.issn=&rft_id=info:doi/ L2 - http://entomology.tfrec.wsu.edu/bugguys/wopdmc/2006/WOPDMCAbstracts2006.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Improving Codling Moth Granulovirus T2 - 80th Annual Conference of the Western Orchard Pest and Disease Management AN - 39944690; 4089704 JF - 80th Annual Conference of the Western Orchard Pest and Disease Management AU - Arthurs, S P AU - Lacey, L A AU - Knight, A AU - Behle, R Y1 - 2006/01/11/ PY - 2006 DA - 2006 Jan 11 KW - Granulovirus KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39944690?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=80th+Annual+Conference+of+the+Western+Orchard+Pest+and+Disease+Management&rft.atitle=Improving+Codling+Moth+Granulovirus&rft.au=Arthurs%2C+S+P%3BLacey%2C+L+A%3BKnight%2C+A%3BBehle%2C+R&rft.aulast=Arthurs&rft.aufirst=S&rft.date=2006-01-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=80th+Annual+Conference+of+the+Western+Orchard+Pest+and+Disease+Management&rft.issn=&rft_id=info:doi/ L2 - http://entomology.tfrec.wsu.edu/bugguys/wopdmc/2006/WOPDMCAbstracts2006.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Walnut Trials Using the Codling Moth Kairomone, Pear Ester-MEC, as an Insecticide Spray Adjuvant T2 - 80th Annual Conference of the Western Orchard Pest and Disease Management AN - 39782434; 4089718 JF - 80th Annual Conference of the Western Orchard Pest and Disease Management AU - Light, Douglas AU - Bouyssounouse, Paula Y1 - 2006/01/11/ PY - 2006 DA - 2006 Jan 11 KW - Insecticides KW - Sprays KW - Kairomones KW - Adjuvants KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39782434?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=80th+Annual+Conference+of+the+Western+Orchard+Pest+and+Disease+Management&rft.atitle=Walnut+Trials+Using+the+Codling+Moth+Kairomone%2C+Pear+Ester-MEC%2C+as+an+Insecticide+Spray+Adjuvant&rft.au=Light%2C+Douglas%3BBouyssounouse%2C+Paula&rft.aulast=Light&rft.aufirst=Douglas&rft.date=2006-01-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=80th+Annual+Conference+of+the+Western+Orchard+Pest+and+Disease+Management&rft.issn=&rft_id=info:doi/ L2 - http://entomology.tfrec.wsu.edu/bugguys/wopdmc/2006/WOPDMCAbstracts2006.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Search for Molecular Markers to Discriminate Rhagoletis pomonella from R. zephyria T2 - 80th Annual Conference of the Western Orchard Pest and Disease Management AN - 39780832; 4089741 JF - 80th Annual Conference of the Western Orchard Pest and Disease Management AU - Barcenas, Nina AU - Unruh, Tom AU - Yee, Wee AU - Lisowski, Edward AU - Archer, Kelly AU - Palmandez, Pablo Y1 - 2006/01/11/ PY - 2006 DA - 2006 Jan 11 KW - Rhagoletis pomonella KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39780832?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=80th+Annual+Conference+of+the+Western+Orchard+Pest+and+Disease+Management&rft.atitle=A+Search+for+Molecular+Markers+to+Discriminate+Rhagoletis+pomonella+from+R.+zephyria&rft.au=Barcenas%2C+Nina%3BUnruh%2C+Tom%3BYee%2C+Wee%3BLisowski%2C+Edward%3BArcher%2C+Kelly%3BPalmandez%2C+Pablo&rft.aulast=Barcenas&rft.aufirst=Nina&rft.date=2006-01-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=80th+Annual+Conference+of+the+Western+Orchard+Pest+and+Disease+Management&rft.issn=&rft_id=info:doi/ L2 - http://entomology.tfrec.wsu.edu/bugguys/wopdmc/2006/WOPDMCAbstracts2006.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Wombo Combo Mating Disruption: Three Years of Codling Moth Field Trials in Apples Using Dispensers with Pear Ester Kairomone and Pheromone T2 - 80th Annual Conference of the Western Orchard Pest and Disease Management AN - 39780554; 4089683 JF - 80th Annual Conference of the Western Orchard Pest and Disease Management AU - Light, Douglas AU - Bouyssounouse, Paula AU - Caprile, Janet Y1 - 2006/01/11/ PY - 2006 DA - 2006 Jan 11 KW - Esters KW - Mating disruption KW - Pheromones KW - Kairomones KW - Reproductive behavior KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39780554?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=80th+Annual+Conference+of+the+Western+Orchard+Pest+and+Disease+Management&rft.atitle=Wombo+Combo+Mating+Disruption%3A+Three+Years+of+Codling+Moth+Field+Trials+in+Apples+Using+Dispensers+with+Pear+Ester+Kairomone+and+Pheromone&rft.au=Light%2C+Douglas%3BBouyssounouse%2C+Paula%3BCaprile%2C+Janet&rft.aulast=Light&rft.aufirst=Douglas&rft.date=2006-01-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=80th+Annual+Conference+of+the+Western+Orchard+Pest+and+Disease+Management&rft.issn=&rft_id=info:doi/ L2 - http://entomology.tfrec.wsu.edu/bugguys/wopdmc/2006/WOPDMCAbstracts2006.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Entomopathogenic Nematodes for Control of Overwintering Codling Moth in Orchards T2 - 80th Annual Conference of the Western Orchard Pest and Disease Management AN - 39775251; 4089711 JF - 80th Annual Conference of the Western Orchard Pest and Disease Management AU - Lacey, Lawrence A AU - Headrick, Heather L AU - Arthurs, Steven P AU - Unruh, Thomas R Y1 - 2006/01/11/ PY - 2006 DA - 2006 Jan 11 KW - Orchards KW - Overwintering KW - Nematoda KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39775251?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=80th+Annual+Conference+of+the+Western+Orchard+Pest+and+Disease+Management&rft.atitle=Entomopathogenic+Nematodes+for+Control+of+Overwintering+Codling+Moth+in+Orchards&rft.au=Lacey%2C+Lawrence+A%3BHeadrick%2C+Heather+L%3BArthurs%2C+Steven+P%3BUnruh%2C+Thomas+R&rft.aulast=Lacey&rft.aufirst=Lawrence&rft.date=2006-01-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=80th+Annual+Conference+of+the+Western+Orchard+Pest+and+Disease+Management&rft.issn=&rft_id=info:doi/ L2 - http://entomology.tfrec.wsu.edu/bugguys/wopdmc/2006/WOPDMCAbstracts2006.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Rose-Strawberry Gardens to Enhance Parasitism of Leafrollers: A 5th Year Update T2 - 80th Annual Conference of the Western Orchard Pest and Disease Management AN - 39775175; 4089707 JF - 80th Annual Conference of the Western Orchard Pest and Disease Management AU - Unruh, Tom AU - Peters, Cathy Y1 - 2006/01/11/ PY - 2006 DA - 2006 Jan 11 KW - Parasitism KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39775175?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=80th+Annual+Conference+of+the+Western+Orchard+Pest+and+Disease+Management&rft.atitle=Rose-Strawberry+Gardens+to+Enhance+Parasitism+of+Leafrollers%3A+A+5th+Year+Update&rft.au=Unruh%2C+Tom%3BPeters%2C+Cathy&rft.aulast=Unruh&rft.aufirst=Tom&rft.date=2006-01-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=80th+Annual+Conference+of+the+Western+Orchard+Pest+and+Disease+Management&rft.issn=&rft_id=info:doi/ L2 - http://entomology.tfrec.wsu.edu/bugguys/wopdmc/2006/WOPDMCAbstracts2006.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Individual tree height increment model for managed even-aged stands of ponderosa pine throughout the western United States using linear mixed effects models AN - 17079134; 6710725 AB - A height increment model is developed and evaluated for individual trees of ponderosa pine throughout the species range in western United States. The data set used in this study came from long-term permanent research plots in even-aged, pure stands both planted and of natural origin. The data base consists of six levels-of-growing stock studies supplemented by initial spacing and other permanent-plot thinning studies for a total of 310 plots, 34,263 trees and 122,082 observations. Regression analysis is the most commonly used statistical method in forest modeling. However, research studies with repeated measurements are common in forestry and other biological disciplines. We choose the mixed models instead of the regression analysis approach because it allows for proper treatment of error terms in a repeated measures analysis. The model is well behaved and possessed desirable statistical properties. Our goal is to present a single height increment model applicable throughout the geographic range of ponderosa pine in the United States and by using only data from long-term permanent plots on sites capable of the productivity estimated by Meyer [Meyer, W.H., 1938. Yield of Even-aged Stands of Ponderosa Pine. US Department of Agriculture Technical Bull. 630]. JF - Forest Ecology and Management AU - Uzoh, FCC AU - Oliver, W W AD - USDA Forest Service, 3644 Avtech Parkway, Redding, CA 96002, USA, fuzoh@fs.fed.us Y1 - 2006/01/10/ PY - 2006 DA - 2006 Jan 10 SP - 147 EP - 154 VL - 221 IS - 1-3 SN - 0378-1127, 0378-1127 KW - Ecology Abstracts KW - Thinning KW - Forest management KW - Statistics KW - Trees KW - Pinus ponderosa KW - Regression analysis KW - Forests KW - Models KW - Forestry KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17079134?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Ecology+and+Management&rft.atitle=Individual+tree+height+increment+model+for+managed+even-aged+stands+of+ponderosa+pine+throughout+the+western+United+States+using+linear+mixed+effects+models&rft.au=Uzoh%2C+FCC%3BOliver%2C+W+W&rft.aulast=Uzoh&rft.aufirst=FCC&rft.date=2006-01-10&rft.volume=221&rft.issue=1-3&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/10.1016%2Fj.foreco.2005.09.012 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Forest management; Thinning; Statistics; Trees; Regression analysis; Forests; Forestry; Models; Pinus ponderosa DO - http://dx.doi.org/10.1016/j.foreco.2005.09.012 ER - TY - CPAPER T1 - Use of Optimization Models in Sustainable Ecosystem Management- A Forest Planning Story T2 - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AN - 40138271; 4091772 JF - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AU - Jensen, Mark AU - Frament, Ellen AU - Meneghin, Bruce AU - Niccolucci, Michael AU - Greer, Kendrick AU - Vandendriesche, Don Y1 - 2006/01/08/ PY - 2006 DA - 2006 Jan 08 KW - Sustainable development KW - Forests KW - Models KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40138271?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.atitle=Use+of+Optimization+Models+in+Sustainable+Ecosystem+Management-+A+Forest+Planning+Story&rft.au=Jensen%2C+Mark%3BFrament%2C+Ellen%3BMeneghin%2C+Bruce%3BNiccolucci%2C+Michael%3BGreer%2C+Kendrick%3BVandendriesche%2C+Don&rft.aulast=Jensen&rft.aufirst=Mark&rft.date=2006-01-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esai2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Managing Vegetation Dynamics: Soil-Geomorphic Maps, State-and-Transition Models, and Remote Sensing T2 - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AN - 40112875; 4091824 JF - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AU - Bestelmeyer, Brandon AU - Monger, H.Curtis AU - Ancira, Ernesto AU - Herrick, Jeffrey AU - Steele, Caiti AU - Trevino, Rosendo Y1 - 2006/01/08/ PY - 2006 DA - 2006 Jan 08 KW - Remote sensing KW - Vegetation KW - Maps KW - Models KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40112875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.atitle=Managing+Vegetation+Dynamics%3A+Soil-Geomorphic+Maps%2C+State-and-Transition+Models%2C+and+Remote+Sensing&rft.au=Bestelmeyer%2C+Brandon%3BMonger%2C+H.Curtis%3BAncira%2C+Ernesto%3BHerrick%2C+Jeffrey%3BSteele%2C+Caiti%3BTrevino%2C+Rosendo&rft.aulast=Bestelmeyer&rft.aufirst=Brandon&rft.date=2006-01-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esai2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of Non-Silvicultural Partial Harvests on Forest Sustainability T2 - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AN - 40110079; 4091816 JF - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AU - Fajvan, Mary Ann Y1 - 2006/01/08/ PY - 2006 DA - 2006 Jan 08 KW - Sustainable development KW - Forests KW - Resource management KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40110079?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.atitle=Effects+of+Non-Silvicultural+Partial+Harvests+on+Forest+Sustainability&rft.au=Fajvan%2C+Mary+Ann&rft.aulast=Fajvan&rft.aufirst=Mary&rft.date=2006-01-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esai2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of Recent Forest Policies on Biodiversity and the Timber Economy in the Pacific Northwest T2 - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AN - 40073866; 4091804 JF - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AU - Spies, Thomas AU - Haynes, Richard Y1 - 2006/01/08/ PY - 2006 DA - 2006 Jan 08 KW - USA, Pacific Northwest KW - Economics KW - Forests KW - Biological diversity KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40073866?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.atitle=Effects+of+Recent+Forest+Policies+on+Biodiversity+and+the+Timber+Economy+in+the+Pacific+Northwest&rft.au=Spies%2C+Thomas%3BHaynes%2C+Richard&rft.aulast=Spies&rft.aufirst=Thomas&rft.date=2006-01-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esai2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Centralized North American Beef Cattle Production Systems: Ecological Impacts, Rural Communities, and Human Migration T2 - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AN - 40066241; 4091783 JF - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AU - Fredrickson, Ed AU - Bezanilla, G AU - Nevarez, J AU - Skaags, R Y1 - 2006/01/08/ PY - 2006 DA - 2006 Jan 08 KW - North America KW - Rural areas KW - Cattle KW - Livestock KW - Migration KW - Beef KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40066241?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.atitle=Centralized+North+American+Beef+Cattle+Production+Systems%3A+Ecological+Impacts%2C+Rural+Communities%2C+and+Human+Migration&rft.au=Fredrickson%2C+Ed%3BBezanilla%2C+G%3BNevarez%2C+J%3BSkaags%2C+R&rft.aulast=Fredrickson&rft.aufirst=Ed&rft.date=2006-01-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esai2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Globalization and Sustainable Forestry in the Americas T2 - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AN - 40065728; 4091527 JF - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AU - Bartuska, Ann Y1 - 2006/01/08/ PY - 2006 DA - 2006 Jan 08 KW - Forestry KW - Sustainable development KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40065728?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.atitle=Globalization+and+Sustainable+Forestry+in+the+Americas&rft.au=Bartuska%2C+Ann&rft.aulast=Bartuska&rft.aufirst=Ann&rft.date=2006-01-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esai2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Concentration dependent transport of colloids in saturated porous media. AN - 67587759; 16290313 AB - A series of column experiments was undertaken to explore the influence of colloid input concentration (2, 1, 0.5, and 0.25 times a reference concentration), colloid size (negatively charged 3.2 and 1.0 microm carboxyl latex), and sand grain size (360, 240, and 150 microm quartz sands) on transport and deposition. A similar mass of stable mono-dispersed colloids was added to each column. For a given input concentration, decreasing the sand size and increasing the colloid size resulted in increased mass retention in the sand near the column inlet and lower relative concentrations in the effluent. For a given sand and colloid, increasing the input concentration produced less deposition and higher mass recovery in the effluent, especially for coarser sands and smaller colloids. Results of a time dependent attachment (blocking) and detachment model were not consistent with this behavior because the simulations predicted much less retention near the column inlet and a decreasing number of favorable attachment sites (mass of deposited colloids) with increasing input concentration in a given system (colloid and sand). A time dependent straining model (filling of straining sites) provided a better description of the effluent and deposition data, but still could not account for the observed concentration dependent mass recovery. Alternatively, the straining model was refined to include a liberation term that assumed that straining was hindered at higher concentrations (collision frequencies) due to repulsive colloid (aqueous phase)-colloid (strained) interactions. Simulations that included straining, liberation, attachment, and detachment significantly improved the description of the experimental data. JF - Journal of contaminant hydrology AU - Bradford, Scott A AU - Bettahar, Mehdi AD - George E. Brown, Jr., Salinity Laboratory, USDA, ARS, 450 W. Big Springs Road, Riverside CA 92507-4617, USA. sbradford@ussl.ars.usda.gov Y1 - 2006/01/05/ PY - 2006 DA - 2006 Jan 05 SP - 99 EP - 117 VL - 82 IS - 1-2 SN - 0169-7722, 0169-7722 KW - Colloids KW - 0 KW - Soil KW - Water Pollutants, Chemical KW - Index Medicus KW - Particle Size KW - Water Movements KW - Porosity KW - Spores KW - Time Factors KW - Geologic Sediments -- chemistry KW - Colloids -- chemistry KW - Water Pollutants, Chemical -- analysis KW - Geologic Sediments -- analysis KW - Colloids -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67587759?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+contaminant+hydrology&rft.atitle=Concentration+dependent+transport+of+colloids+in+saturated+porous+media.&rft.au=Bradford%2C+Scott+A%3BBettahar%2C+Mehdi&rft.aulast=Bradford&rft.aufirst=Scott&rft.date=2006-01-05&rft.volume=82&rft.issue=1-2&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Journal+of+contaminant+hydrology&rft.issn=01697722&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-09 N1 - Date created - 2005-12-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Free Fatty Acids and Sterols in Swine Manure AN - 918038757; 13896858 AB - Free fatty acids and sterols were assessed in fresh manure and anaerobic lagoon sludge from swine production facilities in North Carolina. Eight free fatty acids and five sterols were identified and quantified in both manure and sludge samples. Compound identification was performed by gas chromatography/mass spectroscopy (GC-MS), and compound quantities were determined by gas chromatography after solid phase extraction with a 50:50 mixture of diethyl ether and hexane. The free fatty acids occurring in greatest abundance in both fresh manure and lagoon sludge were palmitic, oleic, and stearic. Free fatty acid content in fresh manure ranged from approximately 3 k g g-1 dry weight (dw) to over 45 k g g-1 dw. In lagoon sludge, free fatty acid content ranged from about 0.8 k g g-1 dw to nearly 4 k g g-1 dw. Coprostanol and epicoprostanol were the sterols in largest concentrations in fresh manure and lagoon sludge samples. Total sterol content ranged from approximately 0.5 k g g-1 dw to around 11 k g g-1 dw in fresh manure and from 3.5 k g g-1 dw to almost 9 k g g-1 dw in lagoon sludge. Fresh manure and lagoon sludge both had high levels of inorganic cations (e.g., Ca, Mg, Fe) capable of binding free fatty acids and forming insoluble complexes, thereby potentially reducing fatty acid biodegradation. In anaerobic lagoons, sterols are an organic fraction of sludge that are resistant to bacterial degradation. In the case of fresh manure, fatty acids could represent a potential source of energy via the manufacture of biodiesel fuel, if efficient means for their extraction and transesterification can be devised. JF - Journal of Environmental Science and Health, Part B: Pesticides, Food Contaminants and Agricultural Wastes AU - Loughrin, John H AU - Szogi, Ariel A AD - United States Department of Agriculture, Animal Waste Management Research Unit, Agricultural Research Service, Bowling Green, Kentucky, USA Y1 - 2006/01/01/ PY - 2006 DA - 2006 Jan 01 SP - 31 EP - 42 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 41 IS - 1 SN - 0360-1234, 0360-1234 KW - Environment Abstracts KW - Coprostanol KW - Epicoprostanol KW - Fecal KW - Phytosterol KW - Pig KW - USA, North Carolina KW - Manure KW - Animal wastes KW - Cations KW - Gas chromatography KW - Fatty acids KW - biofuels KW - Ethers KW - Lagoons KW - Mass spectroscopy KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/918038757?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Science+and+Health%2C+Part+B%3A+Pesticides%2C+Food+Contaminants+and+Agricultural+Wastes&rft.atitle=Free+Fatty+Acids+and+Sterols+in+Swine+Manure&rft.au=Loughrin%2C+John+H%3BSzogi%2C+Ariel+A&rft.aulast=Loughrin&rft.aufirst=John&rft.date=2006-01-01&rft.volume=41&rft.issue=1&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Science+and+Health%2C+Part+B%3A+Pesticides%2C+Food+Contaminants+and+Agricultural+Wastes&rft.issn=03601234&rft_id=info:doi/10.1080%2F03601230500234877 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Number of references - 28 N1 - Last updated - 2016-03-17 N1 - SubjectsTermNotLitGenreText - Animal wastes; Manure; Cations; Gas chromatography; biofuels; Fatty acids; Ethers; Lagoons; Mass spectroscopy; USA, North Carolina DO - http://dx.doi.org/10.1080/03601230500234877 ER - TY - JOUR T1 - Incident management of volcanic eruptions using the Incident Command System AN - 913701376; 2012-008545 JF - Abstracts - International Volcanological Congress AU - Johnson, D AU - Anonymous Y1 - 2006 PY - 2006 DA - 2006 SP - 151 EP - 152 PB - International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI), [location varies] VL - 4 KW - United States KW - Skamania County Washington KW - Washington KW - Mount Saint Helens KW - human activity KW - legislation KW - decision-making KW - environmental management KW - Cascade Range KW - eruptions KW - land management KW - volcanoes KW - risk assessment KW - economics KW - ecology KW - land use KW - 24:Quaternary geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/913701376?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+-+International+Volcanological+Congress&rft.atitle=Incident+management+of+volcanic+eruptions+using+the+Incident+Command+System&rft.au=Johnson%2C+D%3BAnonymous&rft.aulast=Johnson&rft.aufirst=D&rft.date=2006-01-01&rft.volume=4&rft.issue=&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=Abstracts+-+International+Volcanological+Congress&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Fourth conference; Cities on volcanoes, IAVCEI N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #05692 N1 - SubjectsTermNotLitGenreText - Cascade Range; decision-making; ecology; economics; environmental management; eruptions; human activity; land management; land use; legislation; Mount Saint Helens; risk assessment; Skamania County Washington; United States; volcanoes; Washington ER - TY - JOUR T1 - Common bean breeding for resistance against biotic and abiotic stresses: From classical to MAS breeding AN - 755139635; 13661542 AB - Breeding for resistance to biotic and abiotic stresses of global importance in common bean is reviewed with emphasis on development and application of marker-assisted selection (MAS). The implementation and adoption of MAS in breeding for disease resistance is advanced compared to the implementation of MAS for insect and abiotic stress resistance. Highlighted examples of breeding in common bean using molecular markers reveal the role and success of MAS in gene pyramiding, rapidly deploying resistance genes via marker-assisted backcrossing, enabling simpler detection and selection of resistance genes in absence of the pathogen, and contributing to simplified breeding of complex traits by detection and indirect selection of quantitative trait loci (QTL) with major effects. The current status of MAS in breeding for resistance to angular leaf spot, anthracnose, Bean common mosaic and Bean common mosaic necrosis viruses, Beet curly top virus, Bean golden yellow mosaic virus, common bacterial blight, halo bacterial blight, rust, root rots, and white mold is reviewed in detail. Cumulative mapping of disease resistance traits has revealed new resistance gene clusters while adding to others, and reinforces the co-location of QTL conditioning resistance with specific resistance genes and defense-related genes. Breeding for resistance to insect pests is updated for bean pod weevil (Apion), bruchid seed weevils, leafhopper, thrips, bean fly, and whitefly, including the use of arcelin proteins as selectable markers for resistance to bruchid seed weevils. Breeding for resistance to abiotic stresses concentrates on drought, low soil phosphorus, and improved symbiotic nitrogen fixation. The combination of root growth and morphology traits, phosphorus uptake mechanisms, root acid exudation, and other traits in alleviating phosphorus deficiency, and identification of numerous QTL of relatively minor effect associated with each trait, reveals the complexity to be addressed in breeding for abiotic stress resistance in common bean. JF - Euphytica AU - Miklas, Phillip N AU - Kelly, James D AU - Beebe, Steve E AU - Blair, Matthew W AD - USDA-ARS-IAREC, 24106 N. Bunn Road, Prosser, WA, 99350, U.S.A., pmiklas@pars.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 105 EP - 131 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 147 IS - 1-2 SN - 0014-2336, 0014-2336 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts; Virology & AIDS Abstracts KW - Phosphorus KW - Adoption KW - Disease resistance KW - Rust KW - Anthracnose KW - Soil KW - Necrosis KW - Breeding KW - Blight KW - Beet curly top virus KW - Pests KW - Droughts KW - Quantitative trait loci KW - Seeds KW - Stress KW - Pathogens KW - White mold KW - Root rot KW - Beans KW - marker-assisted selection KW - Nitrogen fixation KW - Leafspot KW - Reviews KW - Gene clusters KW - Phaseolus vulgaris KW - Gene mapping KW - V 22300:Methods KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - A 01400:Soil Microbes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755139635?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euphytica&rft.atitle=Common+bean+breeding+for+resistance+against+biotic+and+abiotic+stresses%3A+From+classical+to+MAS+breeding&rft.au=Miklas%2C+Phillip+N%3BKelly%2C+James+D%3BBeebe%2C+Steve+E%3BBlair%2C+Matthew+W&rft.aulast=Miklas&rft.aufirst=Phillip&rft.date=2006-01-01&rft.volume=147&rft.issue=1-2&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Euphytica&rft.issn=00142336&rft_id=info:doi/10.1007%2Fs10681-006-4600-5 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Quantitative trait loci; Seeds; Phosphorus; Stress; Adoption; Pathogens; Disease resistance; White mold; Rust; Beans; Root rot; Anthracnose; marker-assisted selection; Soil; Necrosis; Nitrogen fixation; Breeding; Reviews; Blight; Leafspot; Gene clusters; Pests; Droughts; Gene mapping; Beet curly top virus; Phaseolus vulgaris DO - http://dx.doi.org/10.1007/s10681-006-4600-5 ER - TY - JOUR T1 - Identification and quantification of feruloylated mono-, di-, and triacylglycerols from vegetable oils AN - 746073044; 12039539 AB - The use of HPLC-MS to separate and identify the feruloylated acylglycerols formed during the transesterification of ethyl ferulate with TAG was examined. Novozym 435 (Candida antarctica lipase B)-catalyzed transesterifications of ethyl ferulate and soybean oil resulted in a mixture of feruloylated MAG, DAG, and TAG and diferuloylated DAG and TAG. These feruloylated acylglycerols have recently garnered much interest as cosmeceutical ingredients. The ratio of the various feruloylated acylglycerol species in the resultant oils is presumed to affect the oil's cosmetic efficacy as well as its physical (formulation) properties. Thus, it was desirable to develop an analytical method to separate, identify, and quantify the individual feruloylated acylglycerols to determine their relative ratios. The feruloylated acylglycerols were successfully separated and identified by HPLC-MS using a phenyl-hexyl reversed-phase column developed with a water/methanol/1-butanol gradient. The chromatograms of the feruloylated acylglycerols from soybean oil were convoluted by myriad fatty acids; therefore, feruloylated acylglycerols from triolein were studied as a model reaction. Hydrolysis of the feruloylated acylglycerols from triolein catalyzed by Lipase PS-C 'Amano' I (Burkholderia cepacia), which showed no hydrolysis reactivity toward ethyl ferulate, allowed for the chromatographic assignment of the feruloyl acylglycerol positional isomers. JF - Journal of the American Oil Chemists' Society AU - Compton, David L AU - Laszlo, Joseph A AU - Berhow, Mark A AD - New Crops and Processing Technology Research Unit, NCAUR, ARS, USDA, 1815 N. University St., 61604 Peoria, IL, comptond@ncaur.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 753 EP - 758 PB - American Oil Chemists' Society Press, 1608 Broadmoor Dr Champaign IL 61826-3489 USA VL - 83 IS - 9 SN - 0003-021X, 0003-021X KW - Microbiology Abstracts B: Bacteriology KW - Vegetables KW - Candida antarctica KW - Methanol KW - Oils KW - Cosmetics KW - Burkholderia cepacia KW - Diacylglycerol KW - Hydrolysis KW - Models KW - Isomers KW - Soybeans KW - Triacylglycerol lipase KW - triolein KW - Triglycerides KW - Fatty acids KW - acylglycerols KW - J 02420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746073044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Oil+Chemists%27+Society&rft.atitle=Identification+and+quantification+of+feruloylated+mono-%2C+di-%2C+and+triacylglycerols+from+vegetable+oils&rft.au=Compton%2C+David+L%3BLaszlo%2C+Joseph+A%3BBerhow%2C+Mark+A&rft.aulast=Compton&rft.aufirst=David&rft.date=2006-01-01&rft.volume=83&rft.issue=9&rft.spage=753&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Oil+Chemists%27+Society&rft.issn=0003021X&rft_id=info:doi/10.1007%2Fs11746-006-5010-5 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Vegetables; Methanol; Oils; Cosmetics; Hydrolysis; Diacylglycerol; Soybeans; Isomers; Models; Triacylglycerol lipase; triolein; Triglycerides; Fatty acids; acylglycerols; Candida antarctica; Burkholderia cepacia DO - http://dx.doi.org/10.1007/s11746-006-5010-5 ER - TY - JOUR T1 - A study of the oxidation and wear properties of vegetable oils: Soybean oil without additives AN - 746048933; 12039445 AB - The use of biodegradable lubricants in diverse applications continues to increase. Vegetable oils (e.g., soybean oil) are the main biodegradable lubricant base stocks used world-wide. However, there are concerns about their oxidative stability and low-temperature performance. Improvements in oxidative stability can be made through chemical or genetic modifications. This work compared the effects of oils with different chemical compositions. Soybean oil, high-oleic soybean oil, and epoxidized soybean oil were compared in laboratory bench tests. The tests conducted include the Penn State sequential four-ball wear test and the Penn State micro-oxidation test. Oxidation products from the micro-oxidation test were analyzed by FTIR and gel permeation chromatography. In this paper, all oils were evaluated neat, without additives. JF - Journal of the American Oil Chemists' Society AU - Castro, Waleska AU - Perez, Joseph M AU - Erhan, Sevim Z AU - Caputo, Filomena AD - Chemical Engineering Department, The Pennsylvania State University, 6802 Pennsylvania, University Park, erhansz@ncaur.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 47 EP - 52 PB - American Oil Chemists' Society Press, 1608 Broadmoor Dr Champaign IL 61826-3489 USA VL - 83 IS - 1 SN - 0003-021X, 0003-021X KW - Biotechnology and Bioengineering Abstracts KW - Vegetables KW - Chromatography KW - Lubricants KW - Oxidation KW - Oils KW - Biodegradability KW - Soybeans KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746048933?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Oil+Chemists%27+Society&rft.atitle=A+study+of+the+oxidation+and+wear+properties+of+vegetable+oils%3A+Soybean+oil+without+additives&rft.au=Castro%2C+Waleska%3BPerez%2C+Joseph+M%3BErhan%2C+Sevim+Z%3BCaputo%2C+Filomena&rft.aulast=Castro&rft.aufirst=Waleska&rft.date=2006-01-01&rft.volume=83&rft.issue=1&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Oil+Chemists%27+Society&rft.issn=0003021X&rft_id=info:doi/10.1007%2Fs11746-006-1174-2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Vegetables; Chromatography; Lubricants; Oxidation; Oils; Biodegradability; Soybeans DO - http://dx.doi.org/10.1007/s11746-006-1174-2 ER - TY - JOUR T1 - Occupational and consumer risks from avian influenza viruses. AN - 70729060; 16447498 AB - Sporadic human infections have been reported with a few select avian influenza (AI) viruses over the past 50 years. Most of the infections resulted from the H7N7 high pathogenicity AI (HPAI) virus from The Netherlands (2003) and H5N1 HPAI viruses from several Asian countries (1997-2005). Epidemiological studies have identified direct exposure to infected poultry as the primary risk factor for human infection. In The Netherlands, veterinarians, cullers and poultry farmers had an occupational risk of infection through exposure to infected commercial poultry, and presented with conjunctivitis and/or influenza-like illnesses. In Asia, most of the clinical infections involved direct exposure to poultry in the smallholder sector or live poultry markets, and not commercial poultry. However, serological data from Hong Kong during 1997 indicated H5N1 infections without clinical disease were associated with occupational exposure. No cases of human AI infection have been linked to consumption of infected or contaminated poultry products. However, HPAI virus can be present in blood, bone and meat of infected poultry, which, if consumed raw, are a potential source of virus for human infections. Cooking and pasteurisation are effective methods of killing AI viruses. Proper vaccination of poultry has been shown to prevent HPAI virus from localising in the meat. JF - Developments in biologicals AU - Swayne, D E AD - Southeast Poultry Research Laboratory, Agricultural Research Service, US Department of Agriculture, Athens, GA 30605, USA. dswayne@seprl.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 85 EP - 90 VL - 124 SN - 1424-6074, 1424-6074 KW - Index Medicus KW - Animals KW - Risk Factors KW - Humans KW - Birds KW - Occupational Exposure KW - Influenza A Virus, H5N1 Subtype -- genetics KW - Influenza, Human -- epidemiology KW - Influenza A Virus, H7N7 Subtype -- genetics KW - Influenza A Virus, H5N1 Subtype -- pathogenicity KW - Influenza A Virus, H7N7 Subtype -- pathogenicity KW - Influenza, Human -- virology KW - Influenza in Birds -- transmission UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70729060?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Developments+in+biologicals&rft.atitle=Occupational+and+consumer+risks+from+avian+influenza+viruses.&rft.au=Swayne%2C+D+E&rft.aulast=Swayne&rft.aufirst=D&rft.date=2006-01-01&rft.volume=124&rft.issue=&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Developments+in+biologicals&rft.issn=14246074&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-08 N1 - Date created - 2006-02-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Growth of Campylobacter in media supplemented with organic acids. AN - 70690475; 16416898 AB - The growth of Campylobacter spp. in media supplemented with organic acids was examined. A Bioscreen C Microbiology Reader was used to measure growth of cultures incubated at 37 degrees C for 48 h in a tryptose-yeast extract basal broth medium and in basal broth supplemented with 10, 20, 30, 40, or 50 mM citric, fumaric, lactic, malic, or succinic acid. Growth of three of six isolates was significantly greater (P < or = 0.05) in media supplemented with 20 to 50 mM citric acid than in nonsupplemented media, growth of five of six isolates was significantly greater in media supplemented with 10 to 50 mM succinic acid than in nonsupplemented media, and growth of six of six isolates was significantly greater in media supplemented with 10 to 50 mM fumaric or malic acid or with 20 to 50 mM lactic acid than in nonsupplemented media. Isolates were also cultured in basal media supplemented with a mixture of 10, 20, 30, 40, or 50 mM fumaric, malic, lactic, and succinic acids. Results indicated that the growth of all Campylobacter isolates was significantly greater in media supplemented with mixtures containing each of these organic acids at 10 to 40 mM than in nonsupplemented media. These findings indicate that in vitro growth of Campylobacter spp. may be significantly enhancedin media supplemented with organic acids that support the growth of these bacteria. JF - Journal of food protection AU - Hinton, Arthur AD - Poultry Processing Unit, Agricultural Research Service, U.S. Department of Agriculture, 950 College Station Road, Russell Research Center, Athens, Georgia 30605, USA. ahinton@saa.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 34 EP - 38 VL - 69 IS - 1 SN - 0362-028X, 0362-028X KW - Acids KW - 0 KW - Culture Media KW - Index Medicus KW - Dose-Response Relationship, Drug KW - Hydrogen-Ion Concentration KW - Temperature KW - Colony Count, Microbial KW - Time Factors KW - Culture Media -- chemistry KW - Campylobacter -- growth & development KW - Acids -- metabolism KW - Food Contamination -- analysis KW - Campylobacter -- drug effects KW - Acids -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70690475?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+food+protection&rft.atitle=Growth+of+Campylobacter+in+media+supplemented+with+organic+acids.&rft.au=Hinton%2C+Arthur&rft.aulast=Hinton&rft.aufirst=Arthur&rft.date=2006-01-01&rft.volume=69&rft.issue=1&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Journal+of+food+protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-02-07 N1 - Date created - 2006-01-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Dewatering of phosphorus extracted from liquid swine waste. AN - 70184707; 16154515 AB - Phosphorus (P) recovery from liquid swine manure is an attractive technology when on-farm application of liquid swine manure is not an option. We developed a technology that enables separation of this P, but its high moisture content makes transportation difficult. In this work, we investigated dewatering procedures to concentrate the P product. Sludge rich in calcium phosphate (> 20% P2O5) was obtained using a field prototype, and it was further dewatered using a combination of polymer treatment and filter bags. Anionic polyacrylamide polymer treatment (> or = 20 mg/L) was effective to flocculate the P-rich sludge, which enhanced filtration and dewatering. Without polymer, filtration was incomplete due to clogging of filters. Non-woven polypropylene and monofilament filter bag fabrics with mesh size 99% of suspended solids and total P. Solids content dramatically increased from about 1.5% to > 90%. These dewatered solids can be transported more economically off the farm for use as a valuable fertilizer material. JF - Bioresource technology AU - Szögi, Ariel A AU - Vanotti, Matias B AU - Hunt, Patrick G AD - USDA-ARS, Coastal Plains Soil, Water and Plant Research Center, 2611 W. Lucas Street, SC 29501, United States. szogi@florence.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 183 EP - 190 VL - 97 IS - 1 SN - 0960-8524, 0960-8524 KW - Acrylic Resins KW - 0 KW - Anions KW - Sewage KW - Phosphorus KW - 27YLU75U4W KW - polyacrylamide KW - 9003-05-8 KW - Index Medicus KW - Swine KW - Filtration -- methods KW - Animals KW - Kinetics KW - Phosphorus -- isolation & purification KW - Sewage -- chemistry KW - Waste Management -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70184707?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioresource+technology&rft.atitle=Dewatering+of+phosphorus+extracted+from+liquid+swine+waste.&rft.au=Sz%C3%B6gi%2C+Ariel+A%3BVanotti%2C+Matias+B%3BHunt%2C+Patrick+G&rft.aulast=Sz%C3%B6gi&rft.aufirst=Ariel&rft.date=2006-01-01&rft.volume=97&rft.issue=1&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=Bioresource+technology&rft.issn=09608524&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-09 N1 - Date created - 2005-09-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Fitness of human enteric pathogens on plants and implications for food safety. AN - 68997490; 16704355 AB - The continuous rise in the number of outbreaks of foodborne illness linked to fresh fruit and vegetables challenges the notion that enteric pathogens are defined mostly by their ability to colonize the intestinal habitat. This review describes the epidemiology of produce-associated outbreaks of foodborne disease and presents recently acquired knowledge about the behavior of enteric pathogens on plants, with an emphasis on Salmonella enterica, Escherichia coli O157:H7, and Listeria monocytogenes. The growth and survival of enteric pathogens on plants are discussed in the light of knowledge and concepts in plant microbial ecology, including epiphytic fitness, the physicochemical nature of plant surfaces, biofilm formation, and microbe-microbe and plant-microbe interactions. Information regarding the various stresses that affect the survival of enteric pathogens and the molecular events that underlie their interactions in the plant environment provides a good foundation for assessing their role in the infectious dose of the pathogens when contaminated fresh produce is the vehicle of illness. JF - Annual review of phytopathology AU - Brandl, Maria T AD - Produce Safety and Microbiology Research Unit, Agricultural Research Services, U.S. Department of Agriculture, Albany, California 94710, USA. mbrandl@pw.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 367 EP - 392 VL - 44 SN - 0066-4286, 0066-4286 KW - Index Medicus KW - Humans KW - Food Microbiology -- standards KW - Plants -- microbiology KW - Safety -- standards KW - Gastrointestinal Diseases -- microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68997490?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annual+review+of+phytopathology&rft.atitle=Fitness+of+human+enteric+pathogens+on+plants+and+implications+for+food+safety.&rft.au=Brandl%2C+Maria+T&rft.aulast=Brandl&rft.aufirst=Maria&rft.date=2006-01-01&rft.volume=44&rft.issue=&rft.spage=367&rft.isbn=&rft.btitle=&rft.title=Annual+review+of+phytopathology&rft.issn=00664286&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-20 N1 - Date created - 2006-10-25 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Synergism of CAY-1 with amphotericin B and itraconazole. AN - 68980288; 17008779 AB - CAY-1 is a fungicidal saponin from cayenne pepper whose mode of action differs from amphotericin B (AB) and itraconazole (IT). This work determined CAY-1 synergism with AB or IT. CAY-1 was purified and used in checkerboard microdilution studies where CAY-1 and AB or IT were mixed with nongerminated (NG) and germinating (G) conidia of three Aspergillus species and Candida albicans. Inhibition was visually determined at 24 and 48 h. CAY-1 had predominantly additive-synergistic interaction with AB or IT against the Aspergillus NG and G conidia. Excellent synergy between CAY-1 and AB occurred at 24 and 48 h against C. albicans. Results suggest CAY-1 enhances AB and IT efficacy. JF - Chemotherapy AU - De Lucca, A J AU - Bland, J M AU - Boue, S AU - Vigo, C B AU - Cleveland, T E AU - Walsh, T J AD - Southern Regional Research Center, Agricultural Research Service, United States Department of Agriculture, New Orleans, La. 70124, USA. adelucca@srrc.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 285 EP - 287 VL - 52 IS - 6 SN - 0009-3157, 0009-3157 KW - Antifungal Agents KW - 0 KW - CAY-I KW - Drug Combinations KW - Plant Preparations KW - Saponins KW - Steroids KW - Itraconazole KW - 304NUG5GF4 KW - Amphotericin B KW - 7XU7A7DROE KW - Index Medicus KW - Drug Resistance, Fungal -- drug effects KW - Aspergillus niger -- drug effects KW - Aspergillus flavus -- drug effects KW - Capsicum KW - Aspergillus fumigatus -- drug effects KW - Drug Synergism KW - Time Factors KW - Microbial Sensitivity Tests KW - Candida albicans -- drug effects KW - Antifungal Agents -- pharmacology KW - Itraconazole -- pharmacology KW - Steroids -- pharmacology KW - Saponins -- pharmacology KW - Amphotericin B -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68980288?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemotherapy&rft.atitle=Synergism+of+CAY-1+with+amphotericin+B+and+itraconazole.&rft.au=De+Lucca%2C+A+J%3BBland%2C+J+M%3BBoue%2C+S%3BVigo%2C+C+B%3BCleveland%2C+T+E%3BWalsh%2C+T+J&rft.aulast=De+Lucca&rft.aufirst=A&rft.date=2006-01-01&rft.volume=52&rft.issue=6&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Chemotherapy&rft.issn=00093157&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-02-13 N1 - Date created - 2006-10-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Switchgrass (Panicum virgatum L.). AN - 68948238; 17033052 AB - During the last decade, Agrobacterium-mediated transformation of more than a dozen monocotyledonous plants, including forage and turf grasses, has been achieved. So far, switchgrass is the only warm season grass that has been transformed with A. tumefaciens. We have developed a highly efficient system for transformation of different switchgrass explants utilizing the A. tumefaciens strain AGL1 carrying the binary vector pDM805, containing the phosphinotricin acetyltransferase (bar) and beta-glucoronidase (GUS) (uidA or gus) genes. Transformed cultures were selected in the presence of 10 mg/L bialaphos and the resultant plantlets were treated with the herbicide Basta. The T-DNA delivery frequency was affected by the genotype, explant used, and the presence or absence of acetosyringone during inoculation and cocultivation. The total time required from inoculation to the establishment of plants in soil was 3-4 mo. Stable integration, expression, and inheritance of both transgenes were confirmed by molecular and genetic analyses. Approximately 90% of the tested plants appeared to have only one or two copies of the T-DNA inserts. The transgenes were sexually transmitted through both male and female gametes to the progeny obtained from controlled crosses in the expected segregation ratio of 1:1 according to a chi(2) test at p = 0.05. JF - Methods in molecular biology (Clifton, N.J.) AU - Somleva, Mariya N AD - USDA-ARS, Western Regional Research Center, Albany, CA, USA. Y1 - 2006 PY - 2006 DA - 2006 SP - 65 EP - 73 VL - 344 SN - 1064-3745, 1064-3745 KW - Herbicides KW - 0 KW - Organophosphorus Compounds KW - bialaphos KW - 35597-43-4 KW - Index Medicus KW - Coculture Techniques KW - Plants, Genetically Modified -- growth & development KW - Plants, Genetically Modified -- drug effects KW - Herbicides -- pharmacology KW - Plants, Genetically Modified -- anatomy & histology KW - Genetic Vectors KW - Tissue Culture Techniques KW - Cell Culture Techniques KW - Organophosphorus Compounds -- pharmacology KW - Agrobacterium tumefaciens -- genetics KW - Agrobacterium tumefaciens -- cytology KW - Panicum -- genetics KW - Transformation, Genetic KW - Panicum -- anatomy & histology KW - Panicum -- growth & development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68948238?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Methods+in+molecular+biology+%28Clifton%2C+N.J.%29&rft.atitle=Switchgrass+%28Panicum+virgatum+L.%29.&rft.au=Somleva%2C+Mariya+N&rft.aulast=Somleva&rft.aufirst=Mariya&rft.date=2006-01-01&rft.volume=344&rft.issue=&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Methods+in+molecular+biology+%28Clifton%2C+N.J.%29&rft.issn=10643745&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-02-27 N1 - Date created - 2006-10-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - An evaluation of sources of nitrogen in shallow groundwater using (15)N abundance technique. AN - 68932599; 17018411 AB - A (15)N abundance technique was employed to identify the source of NO(3)-N in groundwater under three commercial citrus production sites in central Florida. Water samples were collected from 0 to 300 and 300 to 600 cm depths in the surficial aquifer and analyzed for NO(3)-N and delta N-15 (delta (15)N). Groundwater samples were also collected in a residential area adjacent to one of the citrus groves and analyzed for NO(3)-N and delta (15)N. The delta (15)N values were in the range of (+)1 to (+)10% in both depths underneath the citrus groves. The range of delta (15)N measured in this study represents the range expected for groundwater that was impacted by NO(3)-N originated from mineralization of organic N from the soil as well as from the crop residue. There are occasional high delta (15)N values which are indicative of the effects of NH(3) volatilization losses of applied fertilizer N. The range of delta (15)N values for groundwater samples collected from the residential area adjacent to the citrus groves was very similar to that from the groundwater underneath the citrus groves. Thus, the source of NO(3)-N that impacted the groundwater under the citrus groves also impacted the groundwater in the adjacent residential area. JF - Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering AU - Alva, A K AU - Dou, H AU - Paramasivam, S AU - Wang, F L AU - Graetz, D A AU - Sajwan, K S AD - USDA-ARS-PWA, Prosser, Washington 99350, USA. aalva@pars.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 2257 EP - 2269 VL - 41 IS - 10 SN - 1093-4529, 1093-4529 KW - Agrochemicals KW - 0 KW - Nitrates KW - Nitrogen Isotopes KW - Soil Pollutants KW - Water Pollutants, Chemical KW - Nitrogen KW - N762921K75 KW - Index Medicus KW - Evaluation Studies as Topic KW - Agriculture KW - Agrochemicals -- analysis KW - Water Movements KW - Nitrates -- analysis KW - Time Factors KW - Florida KW - Water Pollutants, Chemical -- analysis KW - Water Supply KW - Nitrogen -- analysis KW - Environmental Monitoring -- methods KW - Soil Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68932599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+science+and+health.+Part+A%2C+Toxic%2Fhazardous+substances+%26+environmental+engineering&rft.atitle=An+evaluation+of+sources+of+nitrogen+in+shallow+groundwater+using+%2815%29N+abundance+technique.&rft.au=Alva%2C+A+K%3BDou%2C+H%3BParamasivam%2C+S%3BWang%2C+F+L%3BGraetz%2C+D+A%3BSajwan%2C+K+S&rft.aulast=Alva&rft.aufirst=A&rft.date=2006-01-01&rft.volume=41&rft.issue=10&rft.spage=2257&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+science+and+health.+Part+A%2C+Toxic%2Fhazardous+substances+%26+environmental+engineering&rft.issn=10934529&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-01-23 N1 - Date created - 2006-10-04 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Fecal prevalence of Escherichia coli O157, Salmonella, Listeria, and Bacteriophage Infecting E. coli O157:H7 in feedlot cattle in the Southern Plains region of the United States. AN - 68867549; 16972771 AB - Escherichia coli O157:H7, Salmonella, and Listeria are foodborne pathogens of critical importance that often colonize cattle. E. coli O157:H7 can be specifically killed by lytic bacteriophage, and lytic bacteriophage treatment has been suggested as a pre-harvest intervention strategy to reduce foodborne pathogens in cattle. To date, no systematic approach to determine the incidence of E. coli O157:H7-infecting lytic bacteriophage has been published. Therefore, the current study was designed to determine (1) the incidence of E. coli O157, Salmonella spp., and Listeria and (2) the incidence of E. coli O157:H7-infecting bacteriophage in the feces of feedlot steers in commercial feedlots in the United States. Fecal samples (n=60) were collected from four feedlots in two Southern Great Plains states (total (n=240 fecal samples). Salmonella and E. coli O157:H7 were found in 3.8% and 11.7% of the fecal samples, respectively. Bacteriophage targeting E. coli O157:H7 were found in all four feedlots, in 15% of the individual fecal samples, and in 55% of the cattle pens. Our results indicate that such bacteriophage are widespread in feedlot cattle, suggesting that further research into the ecological role of bacteriophage in the gastrointestinal tract is needed. JF - Foodborne pathogens and disease AU - Callaway, T R AU - Edrington, T S AU - Brabban, A D AU - Keen, J E AU - Anderson, R C AU - Rossman, M L AU - Engler, M J AU - Genovese, K J AU - Gwartney, B L AU - Reagan, J O AU - Poole, T L AU - Harvey, R B AU - Kutter, E M AU - Nisbet, D J AD - Food and Feed Safety Research Unit, USDA/ARS, College Station, Texas 77845, USA. callaway@ffsru.usda.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 234 EP - 244 VL - 3 IS - 3 SN - 1535-3141, 1535-3141 KW - Index Medicus KW - United States KW - Animals KW - Cattle KW - Male KW - Prevalence KW - Feces -- microbiology KW - Food Contamination -- prevention & control KW - Escherichia coli O157 -- isolation & purification KW - Salmonella -- isolation & purification KW - Bacteriophages -- isolation & purification KW - Escherichia coli O157 -- virology KW - Listeria -- isolation & purification UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68867549?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Foodborne+pathogens+and+disease&rft.atitle=Fecal+prevalence+of+Escherichia+coli+O157%2C+Salmonella%2C+Listeria%2C+and+Bacteriophage+Infecting+E.+coli+O157%3AH7+in+feedlot+cattle+in+the+Southern+Plains+region+of+the+United+States.&rft.au=Callaway%2C+T+R%3BEdrington%2C+T+S%3BBrabban%2C+A+D%3BKeen%2C+J+E%3BAnderson%2C+R+C%3BRossman%2C+M+L%3BEngler%2C+M+J%3BGenovese%2C+K+J%3BGwartney%2C+B+L%3BReagan%2C+J+O%3BPoole%2C+T+L%3BHarvey%2C+R+B%3BKutter%2C+E+M%3BNisbet%2C+D+J&rft.aulast=Callaway&rft.aufirst=T&rft.date=2006-01-01&rft.volume=3&rft.issue=3&rft.spage=234&rft.isbn=&rft.btitle=&rft.title=Foodborne+pathogens+and+disease&rft.issn=15353141&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-10-26 N1 - Date created - 2006-09-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The hygiene hypothesis and foodborne illnesses: too much of a good thing, or is our food supply too clean? AN - 68864405; 16972768 JF - Foodborne pathogens and disease AU - Callaway, T R AU - Harvey, R B AU - Nisbet, D J AD - Food and Feed Safety Research Unit, USDA/ARS, College Station, Texas 77845, USA. callaway@ffsru.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 217 EP - 219 VL - 3 IS - 3 SN - 1535-3141, 1535-3141 KW - Index Medicus KW - Public Health KW - Risk Factors KW - Humans KW - Food Microbiology KW - Consumer Product Safety KW - Hygiene KW - Food Supply -- standards KW - Foodborne Diseases -- prevention & control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68864405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Foodborne+pathogens+and+disease&rft.atitle=The+hygiene+hypothesis+and+foodborne+illnesses%3A+too+much+of+a+good+thing%2C+or+is+our+food+supply+too+clean%3F&rft.au=Callaway%2C+T+R%3BHarvey%2C+R+B%3BNisbet%2C+D+J&rft.aulast=Callaway&rft.aufirst=T&rft.date=2006-01-01&rft.volume=3&rft.issue=3&rft.spage=217&rft.isbn=&rft.btitle=&rft.title=Foodborne+pathogens+and+disease&rft.issn=15353141&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-10-26 N1 - Date created - 2006-09-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Sorption of isoxaflutole diketonitrile degradate (DKN) and dicamba in unsaturated soil. AN - 68770190; 16923592 AB - When analyzing the sorption characteristics of weakly sorbing or labile pesticides, batch methods tend to yield a high margin of error attributable to errors in concentration measurement and to degradation, respectively. This study employs a recently developed unsaturated transient flow method to determine the sorption of isoxaflutole's herbicidally active diketonitrile degradate (DKN) and dicamba. A 20-cm acrylic column was packed with soils with varied texture that had been uniformly treated with 14C-labeled chemical. The antecedent solution herbicide in equilibrium with sorbed phase herbicide was displaced by herbicide-free water, which was infiltrated into the column. Sorption coefficients, Kd, were obtained from a plot of total herbicide concentration in the soil versus water content in the region where the antecedent solution accumulated. DKN Kd values were approximately 2-3 times (average Kd = 0.71 L kg-1) greater using the unsaturated transient flow method as compared to the batch equilibration method in clay loam (Kd = 0.33 L kg-1), but similar for the two methods in sand (0.12 vs 0.09 L kg-1) soils. Dicamba Kd values were 3 times greater using the unsaturated transient flow method as compared to the batch equilibration method in the clay loam soil (0.38 vs 0.13 L kg-1), however, the Kd values were the same for the two methods in the sand (approximately 0.06 L kg-1). This demonstrates that to determine sorption coefficients for labile hydrophilic pesticides, an unsaturated transient flow method may be a suitable alternative to the batch method. In fact, it may be better in cases where transport models have overpredicted herbicide leaching when batch sorption coefficients have been used. JF - Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes AU - Koskinen, William C AU - Ochsner, Tyson E AU - Stephens, Brandon M AU - Kookana, Rai S AD - US Department of Agriculture, Agriculture Research Service, St Paul, MN 55108, USA. koskinen@umn.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 1071 EP - 1083 VL - 41 IS - 7 SN - 0360-1234, 0360-1234 KW - Carbon Radioisotopes KW - 0 KW - Herbicides KW - Isoxazoles KW - Nitriles KW - Soil Pollutants KW - Sulfones KW - diketonitrile KW - isoxaflutole KW - 0T9R0O0EYT KW - Dicamba KW - SJG3M6RY6H KW - Index Medicus KW - Sulfones -- chemistry KW - Reproducibility of Results KW - Adsorption KW - Nitriles -- chemistry KW - Dicamba -- chemistry KW - Herbicides -- analysis KW - Herbicides -- chemistry KW - Isoxazoles -- chemistry KW - Environmental Monitoring -- methods KW - Soil Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68770190?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+science+and+health.+Part.+B%2C+Pesticides%2C+food+contaminants%2C+and+agricultural+wastes&rft.atitle=Sorption+of+isoxaflutole+diketonitrile+degradate+%28DKN%29+and+dicamba+in+unsaturated+soil.&rft.au=Koskinen%2C+William+C%3BOchsner%2C+Tyson+E%3BStephens%2C+Brandon+M%3BKookana%2C+Rai+S&rft.aulast=Koskinen&rft.aufirst=William&rft.date=2006-01-01&rft.volume=41&rft.issue=7&rft.spage=1071&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+science+and+health.+Part.+B%2C+Pesticides%2C+food+contaminants%2C+and+agricultural+wastes&rft.issn=03601234&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-11-09 N1 - Date created - 2006-08-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A comparison of the soil migration and plant uptake of radioactive chlorine and iodine from contaminated groundwater. AN - 68582734; 16716463 AB - A 6-month soil column experiment was conducted to compare the upward migration and plant uptake of radiochlorine and radioiodine from shallow, near-surface contaminated water tables. Both fixed and fluctuating water tables were studied. After 6 months, (36)Cl activity concentrations were relatively uniform throughout the soil profile apart from an accumulation at the soil surface, which was especially marked under a fluctuating water table scenario. In contrast, (125)I (a surrogate for (129)I) tended to accumulate at the boundary between the anoxic conditions at the base of the column and the oxic conditions above, due to its redox-dependent sorption behaviour. The uptake of (36)Cl by perennial ryegrass was much greater than that of (125)I due to its greater migration into the rooting zone and its ready availability in soil solution. In the context of radioactive waste disposal, where these radionuclides may potentially be released into groundwater, (36)Cl would be expected to present a greater potential for contamination of the biosphere than (129)I. JF - Journal of environmental radioactivity AU - Ashworth, D J AU - Shaw, G AD - Department of Environmental Science and Technology, Imperial College London, Silwood Park, Ascot, Berkshire SL5 7PY, UK. dashworth@ussl.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 61 EP - 80 VL - 89 IS - 1 SN - 0265-931X, 0265-931X KW - Soil KW - 0 KW - Water Pollutants, Radioactive KW - Chlorine KW - 4R7X1O2820 KW - Iodine KW - 9679TC07X4 KW - Index Medicus KW - Oxidation-Reduction KW - Plants -- metabolism KW - Water Pollutants, Radioactive -- metabolism KW - Iodine -- metabolism KW - Chlorine -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68582734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+radioactivity&rft.atitle=A+comparison+of+the+soil+migration+and+plant+uptake+of+radioactive+chlorine+and+iodine+from+contaminated+groundwater.&rft.au=Ashworth%2C+D+J%3BShaw%2C+G&rft.aulast=Ashworth&rft.aufirst=D&rft.date=2006-01-01&rft.volume=89&rft.issue=1&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+radioactivity&rft.issn=0265931X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-05 N1 - Date created - 2006-06-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Penicillium species endophytic in coffee plants and ochratoxin A production. AN - 68572834; 16800302 AB - Tissues from Coffea arabica, C. congensis, C. dewevrei and C. liberica collected in Colombia, Hawaii and at a local plant nursery in Maryland were sampled for the presence of fungal endophytes. Surface sterilized tissues including roots, leaves, stems and various berry parts were plated on yeast-malt agar. DNA was extracted from a set of isolates visually recognized as Penicillium, and the internal transcribed spacer region and partial LSU-rDNA was amplified and sequenced. Comparison of DNA sequences with GenBank and unpublished sequences revealed the presence of 11 known Penicillium species: P. brevicompactum, P. brocae, P. cecidicola, P. citrinum, P. coffeae, P. crustosum, P. janthinellum, P. olsonii, P. oxalicum, P. sclerotiorum and P. steckii as well as two possibly undescribed species near P. diversum and P. roseopurpureum. Ochratoxin A was produced by only four isolates, one isolate each of P. brevicompactum, P. crustosum, P. olsonii and P. oxalicum. The role these endophytes play in the biology of the coffee plant remains enigmatic. JF - Mycologia AU - Vega, Fernando E AU - Posada, Francisco AU - Peterson, Stephen W AU - Gianfagna, Thomas J AU - Chaves, Fabio AD - Insect Biocontrol Laboratory, US Department of Agriculture, Agricultural Research Service, BARC-W, Beltsville, Maryland 20705, USA. vegaf@ba.ars.usda.gov PY - 2006 SP - 31 EP - 42 VL - 98 IS - 1 SN - 0027-5514, 0027-5514 KW - DNA, Fungal KW - 0 KW - DNA, Ribosomal KW - DNA, Ribosomal Spacer KW - Ochratoxins KW - ochratoxin A KW - 1779SX6LUY KW - Index Medicus KW - Phylogeny KW - DNA, Fungal -- isolation & purification KW - DNA, Ribosomal -- isolation & purification KW - Sequence Homology, Nucleic Acid KW - Plant Structures -- microbiology KW - DNA, Ribosomal -- chemistry KW - Hawaii KW - Sequence Analysis, DNA KW - Colombia KW - DNA, Ribosomal Spacer -- genetics KW - DNA, Ribosomal Spacer -- isolation & purification KW - Molecular Sequence Data KW - DNA, Ribosomal Spacer -- chemistry KW - DNA, Fungal -- genetics KW - Maryland KW - DNA, Ribosomal -- genetics KW - DNA, Fungal -- chemistry KW - Penicillium -- classification KW - Penicillium -- isolation & purification KW - Ochratoxins -- biosynthesis KW - Penicillium -- physiology KW - Coffea -- microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68572834?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycologia&rft.atitle=Penicillium+species+endophytic+in+coffee+plants+and+ochratoxin+A+production.&rft.au=Vega%2C+Fernando+E%3BPosada%2C+Francisco%3BPeterson%2C+Stephen+W%3BGianfagna%2C+Thomas+J%3BChaves%2C+Fabio&rft.aulast=Vega&rft.aufirst=Fernando&rft.date=2006-01-01&rft.volume=98&rft.issue=1&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Mycologia&rft.issn=00275514&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-24 N1 - Date created - 2006-06-27 N1 - Date revised - 2017-01-13 N1 - Genetic sequence - DQ123652; GENBANK; DQ123653; DQ123650; DQ123651; DQ123657; DQ123656; DQ123655; DQ123654; DQ123659; DQ123658; DQ123638; DQ123639; DQ123636; DQ123637; DQ123635; DQ123661; DQ123662; DQ123663; DQ123664; DQ123640; DQ123641; DQ124231; DQ123660; DQ123642; DQ123644; DQ123643; DQ123646; DQ123645; DQ123666; DQ123648; DQ123665; DQ123647; DQ123649 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Overview and summary of the Food Safety and Inspection Service risk assessment for Salmonella enteritidis in shell eggs, October 2005. AN - 68281941; 17199522 AB - In 1998, the United States Department of Agriculture's Food Safety and Inspection Service (FSIS) and the Food and Drug Administration completed a risk assessment that indicated multiple interventions along the farm-to-table chain were needed to reduce the risk of human illness from Salmonella Enteritidis in shell eggs. Based on newly available data and improved modeling techniques, FSIS completed an updated risk assessment to examine the effect of pasteurization and refrigeration on reducing human illnesses from S. Enteritidis in shell eggs. The risk assessment model was written in Visual Basic for Applications (Microsoft, Redmond, WA) and run using Monte Carlo methods. The model estimated that if all shell eggs produced in the United States were pasteurized for a 3-log10 reduction of S. Enteritidis, the annual number of illnesses from S. Enteritidis in eggs would decrease from approximately 130,000 to 40,000. Pasteurization for a 5-log10 reduction of S. Enteritidis was estimated to reduce the annual number of illnesses to 19,000. The model also estimated that if all eggs produced in the United States were stored and held at 7.2 degrees C within 12 hours of lay, the annual number of illnesses from S. Enteritidis in eggs would decrease from 130,000 to 28,000. As a result, rapid cooling and pasteurization of shell eggs were predicted to be highly effective mitigations for reducing illnesses from consumption of S. Enteritidis in shell eggs. JF - Foodborne pathogens and disease AU - Schroeder, Carl M AU - Latimer, Heejeong K AU - Schlosser, Wayne D AU - Golden, Neal J AU - Marks, Harry M AU - Coleman, Margaret E AU - Hogue, Allan T AU - Ebel, Eric D AU - Quiring, Nathan M AU - Kadry, Abdel-Razak M AU - Kause, Janell AD - Office of Public Health Science, Risk Assessment Division, Food Safety and Inspection Service, U.S. Department of Agriculture,Washington, DC 20250-3700, USA. carl.schroeder@fsis.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 403 EP - 412 VL - 3 IS - 4 SN - 1535-3141, 1535-3141 KW - Index Medicus KW - Animals KW - Chickens KW - Humans KW - Monte Carlo Method KW - United States -- epidemiology KW - Food Inspection KW - Salmonella Food Poisoning -- etiology KW - Eggs -- standards KW - Eggs -- microbiology KW - Consumer Product Safety KW - Food Contamination -- analysis KW - Salmonella Food Poisoning -- epidemiology KW - Salmonella enteritidis -- isolation & purification KW - Risk Assessment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68281941?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Foodborne+pathogens+and+disease&rft.atitle=Overview+and+summary+of+the+Food+Safety+and+Inspection+Service+risk+assessment+for+Salmonella+enteritidis+in+shell+eggs%2C+October+2005.&rft.au=Schroeder%2C+Carl+M%3BLatimer%2C+Heejeong+K%3BSchlosser%2C+Wayne+D%3BGolden%2C+Neal+J%3BMarks%2C+Harry+M%3BColeman%2C+Margaret+E%3BHogue%2C+Allan+T%3BEbel%2C+Eric+D%3BQuiring%2C+Nathan+M%3BKadry%2C+Abdel-Razak+M%3BKause%2C+Janell&rft.aulast=Schroeder&rft.aufirst=Carl&rft.date=2006-01-01&rft.volume=3&rft.issue=4&rft.spage=403&rft.isbn=&rft.btitle=&rft.title=Foodborne+pathogens+and+disease&rft.issn=15353141&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-02-27 N1 - Date created - 2007-01-03 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Low level nitrate or nitroethane preconditioning enhances the bactericidal effect of suboptimal experimental chlorate treatment against Escherichia coli and Salmonella Typhimurium but not Campylobacter in swine. AN - 68281503; 17199529 AB - An experimental chlorate product that targets the respiratory nitrate reductase enzyme of bacteria such as Salmonella and Escherichia coli has shown promising results in reducing concentrations of these bacteria in the gut of food animals. Because expression of the target enzyme is induced by nitrate, we administered short-duration, low level nitrate or nitroethane preconditioning treatments to finishing swine to see if these would enhance the ability of an experimental chlorate product to kill these bacteria. Results from these studies showed that preconditioning the gut microflora of swine with low levels of nitrate or nitrocompounds enhanced (more than tenfold) the ability of the chlorate product to kill Salmonella and E. coli, but not Campylobacter. Further studies are needed before these compounds can be fed as feed additives to animals, although it is likely that nitrate preconditioning may be more near to market than the nitrocompounds, which may require more comprehensive review by regulatory authorities. JF - Foodborne pathogens and disease AU - Anderson, Robin C AU - Jung, Yong Soo AU - Genovese, Kenneth J AU - McReynolds, Jackson L AU - Callaway, Todd R AU - Edrington, Thomas S AU - Harvey, Roger B AU - Nisbet, David J AD - Food and Feed Safety Research Unit, Southern Plains Agricultural Research Center, USDA-ARS, College Station, Texas 77845, USA. anderson@ffsru.tamu.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 461 EP - 465 VL - 3 IS - 4 SN - 1535-3141, 1535-3141 KW - Anti-Bacterial Agents KW - 0 KW - Chlorates KW - Nitrates KW - Nitrogen Compounds KW - Nitroparaffins KW - nitroethane KW - 6KEL3ZAU0V KW - Nitrate Reductase KW - EC 1.7.99.4 KW - Ethane KW - L99N5N533T KW - Index Medicus KW - Swine KW - Animals KW - Nitroparaffins -- pharmacology KW - Random Allocation KW - Nitroparaffins -- administration & dosage KW - Campylobacter -- enzymology KW - Humans KW - Nitrates -- pharmacology KW - Ethane -- analogs & derivatives KW - Campylobacter -- drug effects KW - Nitrates -- administration & dosage KW - Animal Feed KW - Campylobacter -- growth & development KW - Ethane -- administration & dosage KW - Food Microbiology KW - Ethane -- pharmacology KW - Nitrate Reductase -- metabolism KW - Nitrogen Compounds -- administration & dosage KW - Escherichia coli -- drug effects KW - Anti-Bacterial Agents -- pharmacology KW - Chlorates -- pharmacology KW - Salmonella typhimurium -- drug effects KW - Escherichia coli -- enzymology KW - Swine Diseases -- prevention & control KW - Salmonella typhimurium -- growth & development KW - Escherichia coli -- growth & development KW - Salmonella typhimurium -- enzymology KW - Nitrogen Compounds -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68281503?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Foodborne+pathogens+and+disease&rft.atitle=Low+level+nitrate+or+nitroethane+preconditioning+enhances+the+bactericidal+effect+of+suboptimal+experimental+chlorate+treatment+against+Escherichia+coli+and+Salmonella+Typhimurium+but+not+Campylobacter+in+swine.&rft.au=Anderson%2C+Robin+C%3BJung%2C+Yong+Soo%3BGenovese%2C+Kenneth+J%3BMcReynolds%2C+Jackson+L%3BCallaway%2C+Todd+R%3BEdrington%2C+Thomas+S%3BHarvey%2C+Roger+B%3BNisbet%2C+David+J&rft.aulast=Anderson&rft.aufirst=Robin&rft.date=2006-01-01&rft.volume=3&rft.issue=4&rft.spage=461&rft.isbn=&rft.btitle=&rft.title=Foodborne+pathogens+and+disease&rft.issn=15353141&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-02-27 N1 - Date created - 2007-01-03 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Natural microbial polysaccharide sulphoethyl glucan as antigenotoxic and cancer preventing agent. AN - 68250330; 17167723 AB - Naturally occurring polysaccharides isolated from the yeasts are the substances with versatile intriguing biomodulatory activities. One of the novel derivatives prepared from the (1 --> 3)-beta-D-glucan isolated from the cell walls of baker's yeast Saccharomyces cerevisiae is sulfoethyl glucan (SEG). Its DNA-protective, antimutagenic, anticlastogenic and cytotoxic/cytostatic enhancing effect was evaluated using five eukaryotic systems. SEG showed bioprotective effect in recombination- repair-deficient strain of alga Chlamydomonas reinhardtii against methyl methanesulfonate-induced genotoxicity, antimutagenic effect against ofloxacin-induced genetic changes in yeast Saccharomyces cerevisiae assay and anticlastogenic activity in plants Vicia sativa and Vicia faba assays against maleic hydrazide-induced clastogenicity. In the combined application with cytostatic drug vumon, SEG exerted enhancement of the drug's cytotoxic/cytostatic effect in the cell revitalization assay using mouse leukemia cells. The study sheds light on the possible mechanisms of actions and utilization of this microbial polysaccharide derivative in the cancer prevention and therapy. JF - Neoplasma AU - Vlcková, V AU - Nadová, S AU - Dúhová, V AU - Závodná, K AU - Moránová, Z AU - Rauko, P AU - Kogan, G AU - Miadoková, E AD - Department of Genetics, Comenius University, 842 15 Bratislava, Slovak Republic. vlckova@fns.uniba.sk Y1 - 2006 PY - 2006 DA - 2006 SP - 524 EP - 529 VL - 53 IS - 6 SN - 0028-2685, 0028-2685 KW - Anti-Bacterial Agents KW - 0 KW - Anticarcinogenic Agents KW - Antimutagenic Agents KW - Mutagens KW - beta-1,3-D-glucan KW - beta-Glucans KW - Teniposide KW - 957E6438QA KW - Ofloxacin KW - A4P49JAZ9H KW - Methyl Methanesulfonate KW - AT5C31J09G KW - Index Medicus KW - Vicia sativa -- chemistry KW - Chlamydomonas reinhardtii -- drug effects KW - Animals KW - Vicia faba -- chemistry KW - Methyl Methanesulfonate -- toxicity KW - Ofloxacin -- toxicity KW - Cell Wall -- chemistry KW - Mutagens -- toxicity KW - Anti-Bacterial Agents -- toxicity KW - Teniposide -- pharmacology KW - beta-Glucans -- pharmacology KW - Antimutagenic Agents -- pharmacology KW - Anticarcinogenic Agents -- pharmacology KW - Cell Division -- drug effects KW - Saccharomyces cerevisiae -- chemistry KW - beta-Glucans -- isolation & purification KW - Saccharomyces cerevisiae -- drug effects KW - DNA Damage -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68250330?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Neoplasma&rft.atitle=Natural+microbial+polysaccharide+sulphoethyl+glucan+as+antigenotoxic+and+cancer+preventing+agent.&rft.au=Vlckov%C3%A1%2C+V%3BNadov%C3%A1%2C+S%3BD%C3%BAhov%C3%A1%2C+V%3BZ%C3%A1vodn%C3%A1%2C+K%3BMor%C3%A1nov%C3%A1%2C+Z%3BRauko%2C+P%3BKogan%2C+G%3BMiadokov%C3%A1%2C+E&rft.aulast=Vlckov%C3%A1&rft.aufirst=V&rft.date=2006-01-01&rft.volume=53&rft.issue=6&rft.spage=524&rft.isbn=&rft.btitle=&rft.title=Neoplasma&rft.issn=00282685&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-03-13 N1 - Date created - 2006-12-14 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Estimation of efficiency of processing soil samples for pesticide residues analysis. AN - 68098670; 16785165 AB - The efficiency of four sample processing methods was tested with eight different types of soils representing the major proportion of cultivated soils. The principle of sampling constant was applied for characterizing the efficiency of the procedures and testing the well-mixed status of the prepared soil. The test material was 14C-labeled atrazine that enabled keeping the random error of analyses 0.10) the prevalence of E. coli O157:H7 or Salmonella in or around water tanks. Neither E. coli O157:H7 or Salmonella were detected in water tanks. Total percentage of standing water samples positive for E. coli O157:H7 was 27.8% and 5.6% for Salmonella. Escherichia coli O157:H7 (6.7%) and Salmonella (10%) also were detected in the surface soil surrounding the water tanks. We conclude that areas surrounding water tanks in tall fescue paddocks can be reservoirs of pathogenic bacteria. JF - Foodborne pathogens and disease AU - Looper, M L AU - Edrington, T S AU - Flores, R AU - Rosenkrans, C F AU - Aiken, G E AD - USDA-ARS, Dale Bumpers Small Farms Research Center, 6883 South StateHwy. 23, Booneville, Arkansas 72927, USA. mlooper@spa.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 203 EP - 208 VL - 3 IS - 2 SN - 1535-3141, 1535-3141 KW - Index Medicus KW - Disease Reservoirs -- veterinary KW - Animals KW - Animal Feed KW - Food Contamination -- analysis KW - Soil Microbiology KW - Cattle -- microbiology KW - Escherichia coli O157 -- isolation & purification KW - Salmonella -- isolation & purification KW - Festuca KW - Water Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68051978?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Foodborne+pathogens+and+disease&rft.atitle=Escherichia+coli+O157%3AH7+and+Salmonella+in+water+and+soil+from+tall+fescue+paddocks.&rft.au=Looper%2C+M+L%3BEdrington%2C+T+S%3BFlores%2C+R%3BRosenkrans%2C+C+F%3BAiken%2C+G+E&rft.aulast=Looper&rft.aufirst=M&rft.date=2006-01-01&rft.volume=3&rft.issue=2&rft.spage=203&rft.isbn=&rft.btitle=&rft.title=Foodborne+pathogens+and+disease&rft.issn=15353141&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-14 N1 - Date created - 2006-06-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Experimental variability in characterization of cyfluthrin sorption to soil. AN - 68049086; 16753952 AB - To assess the risk of a pesticide to leach to groundwater or to run off to surface water after application, it is necessary to characterize the sorption of the pesticide to soil. For pyrethroids, their hydrophobicity, strong sorption to various materials, and low solubility make it difficult to accurately characterize sorption processes. The objective of this research was to evaluate the variability in cyfluthrin ((RS)-alpha -cyano-4-fluoro-3-phenoxybenzyl (1RS,3RS;1RS,3SR)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate) sorption to soil as affected by experiment conditions. To minimize cyfluthrin sorption on the walls of glass, silanized-glass, stainless steel, and PTFE centrifuge tubes, cyfluthrin solution was added to aqueous soil slurries or directly to soil, after which it was equilibrated with aqueous solution. Depending on the soil, variation in sorption coefficients, Koc, obtained using different experimental methodologies with one soil can be comparable to the variation in Koc values obtained for soils with different physical and chemical properties using one method. Koc values for cyfluthrin ranged from 56,000 to 300,000 L kg-1. Sorption methodology needs to be evaluated before sorption coefficients are used in predictive transport models. JF - Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes AU - Koskinen, William C AU - Rice, Pamela J AU - Seebinger, Jeffery AD - USDA-Agricultural Research Service, St. Paul, Minnesota, USA. koskinen@sumn.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 323 EP - 331 VL - 41 IS - 4 SN - 0360-1234, 0360-1234 KW - Insecticides KW - 0 KW - Nitriles KW - Pyrethrins KW - Soil KW - Soil Pollutants KW - Water Pollutants, Chemical KW - cyfluthrin KW - SCM2QLZ6S0 KW - Index Medicus KW - Geologic Sediments -- chemistry KW - Water Pollutants, Chemical -- analysis KW - Adsorption KW - Forecasting KW - Insecticides -- chemistry KW - Soil -- analysis KW - Pyrethrins -- chemistry KW - Nitriles -- chemistry KW - Soil Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68049086?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+science+and+health.+Part.+B%2C+Pesticides%2C+food+contaminants%2C+and+agricultural+wastes&rft.atitle=Experimental+variability+in+characterization+of+cyfluthrin+sorption+to+soil.&rft.au=Koskinen%2C+William+C%3BRice%2C+Pamela+J%3BSeebinger%2C+Jeffery&rft.aulast=Koskinen&rft.aufirst=William&rft.date=2006-01-01&rft.volume=41&rft.issue=4&rft.spage=323&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+science+and+health.+Part.+B%2C+Pesticides%2C+food+contaminants%2C+and+agricultural+wastes&rft.issn=03601234&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-24 N1 - Date created - 2006-06-06 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The isoepoxydon dehydrogenase gene of the patulin metabolic pathway differs for Penicillium griseofulvum and Penicillium expansum. AN - 67896291; 16328863 AB - Purified DNA from isolates of Penicillium griseofulvum and P. expansum was used as a template to amplify a 600-bp fragment of the isoepoxydon dehydrogenase (idh) gene of the patulin biosynthetic pathway. Primer pairs designed from the P. griseofulvum gene to amplify specific regions of the idh gene yielded similar-sized bands for all strains. Asymmetrical amplification produced DNA products for sequencing and DNA sequences were translated to produce the corresponding amino acid sequences. After removal of two introns present in the region sequenced, amino acid sequences were compared. There were 12 amino acid differences between P. expansum and P. griseofulvum in the coding region. The differences correlated with the amount of patulin previously produced in culture, with strains of P. griseofulvum producing the greatest amounts of patulin. JF - Antonie van Leeuwenhoek AU - Dombrink-Kurtzman, Mary Ann AD - Mycotoxin Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, United States Department of Agriculture, 1815 North University Street, Peoria, Illinois 61604-3902, USA. dombrink@ncaur.usda.gov Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 1 EP - 8 VL - 89 IS - 1 SN - 0003-6072, 0003-6072 KW - DNA, Fungal KW - 0 KW - Patulin KW - 95X2BV4W8R KW - Oxidoreductases KW - EC 1.- KW - isoepoxydon dehydrogenase KW - Index Medicus KW - DNA, Fungal -- isolation & purification KW - Base Sequence KW - Sequence Homology, Nucleic Acid KW - Molecular Sequence Data KW - Introns KW - DNA, Fungal -- genetics KW - Amino Acid Sequence KW - Sequence Homology, Amino Acid KW - Species Specificity KW - Oxidoreductases -- genetics KW - Oxidoreductases -- metabolism KW - Genes, Fungal KW - Penicillium -- genetics KW - Penicillium -- metabolism KW - Penicillium -- enzymology KW - Patulin -- biosynthesis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67896291?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Antonie+van+Leeuwenhoek&rft.atitle=The+isoepoxydon+dehydrogenase+gene+of+the+patulin+metabolic+pathway+differs+for+Penicillium+griseofulvum+and+Penicillium+expansum.&rft.au=Dombrink-Kurtzman%2C+Mary+Ann&rft.aulast=Dombrink-Kurtzman&rft.aufirst=Mary&rft.date=2006-01-01&rft.volume=89&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Antonie+van+Leeuwenhoek&rft.issn=00036072&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-11 N1 - Date created - 2006-04-25 N1 - Date revised - 2017-01-13 N1 - Genetic sequence - AY885567; GENBANK; AY885566; AY885569; AY885568; AY885565; AY885570 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Determination of diphacinone residues in Hawaiian invertebrates. AN - 67835872; 16599403 AB - A reversed-phase ion-pair liquid chromatographic analysis combined with a solid-phase extraction clean-up method is used to assess the quantity of diphacinone residue found in invertebrates. Three invertebrate species are exposed to commercially available diphacinone-fortified bait used for rat control. The invertebrate samples are collected, frozen, and shipped to the laboratory. The samples are homogenized after cryogenic freezing. A portion of the homogenized samples are extracted with acidified chloroform-acetone, followed by cleanup with a silica solid-phase extraction column. Diphacinone is detected by UV absorption at 325 nm after separation by the chromatographic system. The method limit of detection (MLOD) for snail and slug samples averaged 0.055 and 0.066 mg/kg, respectively. Diphacinone residues in snail tissue ranges from 0.83 to 2.5 mg/kg for Oxychilus spp. The mean recoveries from snails at 0.20 and 2.0 are 97 +/- 21% and 84 +/- 6%. Diphacinone residues in slug tissue ranges from 1.3 to 4.0 mg/kg for Deroceras laeve and < MLOD to 1.8 mg/kg for Limax maximus, respectively. The mean recoveries from slugs at 0.20 and 2.0 mg/kg are 91% +/- 15% and 86% +/- 5%. JF - Journal of chromatographic science AU - Primus, Thomas AU - Primus, Thomas M AU - Kohler, Dennis J AU - Johnston, John J AU - Sugihara, Robert T AU - Pitt, William C AD - USDA/APHIS/WS [corrected] National Wildlife Research Center, 4101 LaPorte Ave., Fort Collins, Colorado 80521, USA. Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 1 EP - 5 VL - 44 IS - 1 SN - 0021-9665, 0021-9665 KW - Rodenticides KW - 0 KW - diphenadione KW - 54CA01C6JX KW - Phenindione KW - 5M7Y6274ZE KW - Index Medicus KW - Sensitivity and Specificity KW - Animals KW - Spectrophotometry, Ultraviolet KW - Hawaii KW - Chromatography, High Pressure Liquid KW - Rodenticides -- analysis KW - Snails -- chemistry KW - Drug Residues -- analysis KW - Phenindione -- analysis KW - Phenindione -- analogs & derivatives UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67835872?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+chromatographic+science&rft.atitle=Determination+of+diphacinone+residues+in+Hawaiian+invertebrates.&rft.au=Primus%2C+Thomas%3BPrimus%2C+Thomas+M%3BKohler%2C+Dennis+J%3BJohnston%2C+John+J%3BSugihara%2C+Robert+T%3BPitt%2C+William+C&rft.aulast=Primus&rft.aufirst=Thomas&rft.date=2006-01-01&rft.volume=44&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+chromatographic+science&rft.issn=00219665&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-26 N1 - Date created - 2006-04-07 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Erratum In: J Chromatogr Sci. 2006 Sep;44(8):3A N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Methane mass balance at three landfill sites: what is the efficiency of capture by gas collection systems? AN - 67762283; 16198554 AB - Many developed countries have targeted landfill methane recovery among greenhouse gas mitigation strategies, since methane is the second most important greenhouse gas after carbon dioxide. Major questions remain with respect to actual methane production rates in field settings and the relative mass of methane that is recovered, emitted, oxidized by methanotrophic bacteria, laterally migrated, or temporarily stored within the landfill volume. This paper presents the results of extensive field campaigns at three landfill sites to elucidate the total methane balance and provide field measurements to quantify these pathways. We assessed the overall methane mass balance in field cells with a variety of designs, cover materials, and gas management strategies. Sites included different cell configurations, including temporary clay cover, final clay cover, geosynthetic clay liners, and geomembrane composite covers, and cells with and without gas collection systems. Methane emission rates ranged from -2.2 to >10,000 mg CH(4) m(-2) d(-1). Total methane oxidation rates ranged from 4% to 50% of the methane flux through the cover at sites with positive emissions. Oxidation of atmospheric methane was occurring in vegetated soils above a geomembrane. The results of these studies were used as the basis for guidelines by the French environment agency (ADEME) for default values for percent recovery: 35% for an operating cell with an active landfill gas (LFG) recovery system, 65% for a temporary covered cell with an active LFG recovery system, 85% for a cell with clay final cover and active LFG recovery, and 90% for a cell with a geomembrane final cover and active LFG recovery. JF - Waste management (New York, N.Y.) AU - Spokas, K AU - Bogner, J AU - Chanton, J P AU - Morcet, M AU - Aran, C AU - Graff, C AU - Golvan, Y Moreau-Le AU - Hebe, I AD - University of Minnesota, Department of Soil, Water, and Climate, St. Paul, USA. spokas@morris.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 516 EP - 525 VL - 26 IS - 5 SN - 0956-053X, 0956-053X KW - Air Pollutants KW - 0 KW - Methane KW - OP0UW79H66 KW - Index Medicus KW - Oxidation-Reduction KW - France KW - Environmental Monitoring KW - Air Pollution -- prevention & control KW - Methylococcaceae -- metabolism KW - Methane -- analysis KW - Air Pollutants -- metabolism KW - Refuse Disposal KW - Air Pollutants -- analysis KW - Methane -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67762283?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Waste+management+%28New+York%2C+N.Y.%29&rft.atitle=Methane+mass+balance+at+three+landfill+sites%3A+what+is+the+efficiency+of+capture+by+gas+collection+systems%3F&rft.au=Spokas%2C+K%3BBogner%2C+J%3BChanton%2C+J+P%3BMorcet%2C+M%3BAran%2C+C%3BGraff%2C+C%3BGolvan%2C+Y+Moreau-Le%3BHebe%2C+I&rft.aulast=Spokas&rft.aufirst=K&rft.date=2006-01-01&rft.volume=26&rft.issue=5&rft.spage=516&rft.isbn=&rft.btitle=&rft.title=Waste+management+%28New+York%2C+N.Y.%29&rft.issn=0956053X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-29 N1 - Date created - 2006-03-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Repellent and deterrent effects of SS220, Picaridin, and Deet suppress human blood feeding by Aedes aegypti, Anopheles stephensi, and Phlebotomus papatasi. AN - 67699740; 16506445 AB - A series of behavioral tests with Aedes aegypti (L.), Anopheles stephensi Liston, mosquitoes, and the sand fly Phlebotomus papatasi Scopoli in the presence of Deet, SS220, and Picaridin topically applied to the skin of human volunteers showed that the insects were deterred from feeding on and repelled from surfaces emanating the compounds. When offered a 12- or 24-cm2 area of skin, one-half treated with compound and one-half untreated, the insects fed almost exclusively on untreated skin. The sand flies and mosquitoes did not at any time physically contact chemically treated surfaces. When treated and untreated skin areas were covered with cloth, insects contacted, landed, and bit only through cloth covering untreated skin. These observations provided evidence that the compounds deterred feeding and repelled insects from treated surfaces primarily as a result of olfactory sensing. When cloth, one-half untreated and one-half treated with chemical, was placed over untreated skin, insects only touched and specifically bit through the untreated cloth. This showed that the activity of the chemicals does not involve a chemical x skin interaction. In the presence of any of the three chemicals, no matter how they were presented to the insects, overall population biting activity was reduced by about one-half relative to controls. This reduction showed a true repellent effect for the compounds. Results clearly showed that Deet, SS220, and Picaridin exert repellent and deterrent effects upon the behavior of mosquitoes and sand flies. Heretofore, the combined behavioral effects of these compounds upon mosquito and sand fly behavior were unknown. Moreover, protection afforded by Deet, SS220, and Picaridin against the feeding of these three disease vectors on humans is mechanistically a consequence of the two chemical effects. JF - Journal of medical entomology AU - Klun, Jerome A AU - Khrimian, Ashot AU - Debboun, Mustapha AD - USDA-ARS, BA, PSI, Chemical Affecting Insect Behavior Laboratory, Beltsville, MD 20705, USA. Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 34 EP - 39 VL - 43 IS - 1 SN - 0022-2585, 0022-2585 KW - Cyclohexenes KW - 0 KW - Insect Repellents KW - Piperidines KW - SS220 KW - DEET KW - 134-62-3 KW - picaridin KW - N51GQX0837 KW - Index Medicus KW - Piperidines -- pharmacology KW - Animals KW - Cyclohexenes -- pharmacology KW - Humans KW - Smell -- drug effects KW - Insect Bites and Stings -- prevention & control KW - Biological Assay KW - Feeding Behavior -- drug effects KW - Male KW - Female KW - DEET -- pharmacology KW - Anopheles -- drug effects KW - Aedes -- drug effects KW - Phlebotomus -- physiology KW - Phlebotomus -- drug effects KW - Insect Repellents -- pharmacology KW - Anopheles -- physiology KW - Aedes -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67699740?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+medical+entomology&rft.atitle=Repellent+and+deterrent+effects+of+SS220%2C+Picaridin%2C+and+Deet+suppress+human+blood+feeding+by+Aedes+aegypti%2C+Anopheles+stephensi%2C+and+Phlebotomus+papatasi.&rft.au=Klun%2C+Jerome+A%3BKhrimian%2C+Ashot%3BDebboun%2C+Mustapha&rft.aulast=Klun&rft.aufirst=Jerome&rft.date=2006-01-01&rft.volume=43&rft.issue=1&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Journal+of+medical+entomology&rft.issn=00222585&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-03-20 N1 - Date created - 2006-03-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Reduced adsorption of ametryn in clay, humic acid, and soil by interaction with ferric ion under Fenton treatment conditions. AN - 67669186; 16484083 AB - Previous work in our laboratory indicated a weak interaction between ferric ion and several triazine/triazinone herbicides during a Fenton treatment process, and the intensity of the interaction was calculated. To further support the existence of this weak interaction, the adsorption of ametryn, a triazine herbicide, was investigated in kaolinite clay, humic acid, and soil under pseudo-Fenton conditions. At a low addition rate of ferric ion, the adsorption of ametryn in clay, humic acid, and soil was enhanced due to the decreased pH resulting from the hydrolysis of ferric ion. But the pH effect was totally neutralized and the adsorption of ametryn was significantly reduced by further addition of ferric ion, demonstrating the existence of the weak interaction between ametryn and ferric acid. Further study showed that the adsorption-reduction effect of ferric ion existed not only with ametryn but also with several other triazine/triazinone herbicides. This weak interaction may accelerate the desorption process during the remediation of triazine/triazinone herbicide-contaminated soil using a Fenton/Fenton-like treatment, but it may also impede the degradation of these herbicides. JF - Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes AU - Wang, Qiquan AU - Lemley, Ann T AD - USDA/ARS Salinity Laboratory, Riverside, California, USA. Y1 - 2006 PY - 2006 DA - 2006 SP - 223 EP - 236 VL - 41 IS - 3 SN - 0360-1234, 0360-1234 KW - Fenton's reagent KW - 0 KW - Herbicides KW - Humic Substances KW - Soil Pollutants KW - Triazines KW - Kaolin KW - 24H4NWX5CO KW - ametryne KW - 834-12-8 KW - Hydrogen Peroxide KW - BBX060AN9V KW - Iron KW - E1UOL152H7 KW - Index Medicus KW - Kinetics KW - Hydrogen-Ion Concentration KW - Adsorption KW - Kaolin -- chemistry KW - Hydrolysis KW - Iron -- chemistry KW - Herbicides -- chemistry KW - Triazines -- chemistry KW - Soil Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67669186?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+science+and+health.+Part.+B%2C+Pesticides%2C+food+contaminants%2C+and+agricultural+wastes&rft.atitle=Reduced+adsorption+of+ametryn+in+clay%2C+humic+acid%2C+and+soil+by+interaction+with+ferric+ion+under+Fenton+treatment+conditions.&rft.au=Wang%2C+Qiquan%3BLemley%2C+Ann+T&rft.aulast=Wang&rft.aufirst=Qiquan&rft.date=2006-01-01&rft.volume=41&rft.issue=3&rft.spage=223&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+science+and+health.+Part.+B%2C+Pesticides%2C+food+contaminants%2C+and+agricultural+wastes&rft.issn=03601234&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-01 N1 - Date created - 2006-02-17 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Modification of lymphocyte DNA damage by carotenoid supplementation in postmenopausal women. AN - 67608840; 16400064 AB - Oxidative stress has been implicated in the pathogenesis of chronic diseases related to aging such as cancer and cardiovascular disease. Carotenoids could be a part of a protective strategy to minimize oxidative damage in vulnerable populations, such as the elderly. Our aim was to determine the protective effect of carotenoids against DNA damage. A randomized, double-blind, placebo-controlled intervention study was conducted. Thirty-seven healthy, nonsmoking postmenopausal women aged 50-70 y were randomly assigned to 1 of 5 groups and were instructed to consume a daily dose of mixed carotenoids (beta-carotene, lutein, and lycopene; 4 mg each), 12 mg of a single carotenoid (beta-carotene, lutein, or lycopene), or placebo for 56 d. Plasma carotenoid concentrations were analyzed by using HPLC, and lymphocyte DNA damage was measured by using a single-cell gel electrophoresis (comet) assay. At day 57, all carotenoid-supplemented groups showed significantly lower endogenous DNA damage than at baseline (P < 0.01), whereas the placebo group did not show any significant change. Significantly less (P < 0.05) endogenous DNA damage was found as early as day 15 in the mixed carotenoid (P < 0.01) and beta-carotene (P < 0.05) groups. The results indicate that carotenoid supplementation decreases DNA damage and that a combination of carotenoids (4 mg each of lutein, beta-carotene, and lycopene), an intake that can be achieved by diet, or a larger dose (12 mg) of individual carotenoids exerts protection against DNA damage. JF - The American journal of clinical nutrition AU - Zhao, Xianfeng AU - Aldini, Giancarlo AU - Johnson, Elizabeth J AU - Rasmussen, Helen AU - Kraemer, Klaus AU - Woolf, Herb AU - Musaeus, Nina AU - Krinsky, Norman I AU - Russell, Robert M AU - Yeum, Kyung-Jin AD - Jean Mayer USDA-Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA. Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 163 EP - 169 VL - 83 IS - 1 SN - 0002-9165, 0002-9165 KW - Antioxidants KW - 0 KW - Carotenoids KW - 36-88-4 KW - Abridged Index Medicus KW - Index Medicus KW - Comet Assay KW - Analysis of Variance KW - Postmenopause KW - Double-Blind Method KW - Humans KW - Aged KW - Middle Aged KW - Dietary Supplements KW - Female KW - Chromatography, High Pressure Liquid KW - Lymphocytes -- chemistry KW - Antioxidants -- metabolism KW - Carotenoids -- blood KW - Oxidative Stress -- drug effects KW - Carotenoids -- administration & dosage KW - DNA Damage -- drug effects KW - Antioxidants -- administration & dosage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67608840?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+American+journal+of+clinical+nutrition&rft.atitle=Modification+of+lymphocyte+DNA+damage+by+carotenoid+supplementation+in+postmenopausal+women.&rft.au=Zhao%2C+Xianfeng%3BAldini%2C+Giancarlo%3BJohnson%2C+Elizabeth+J%3BRasmussen%2C+Helen%3BKraemer%2C+Klaus%3BWoolf%2C+Herb%3BMusaeus%2C+Nina%3BKrinsky%2C+Norman+I%3BRussell%2C+Robert+M%3BYeum%2C+Kyung-Jin&rft.aulast=Zhao&rft.aufirst=Xianfeng&rft.date=2006-01-01&rft.volume=83&rft.issue=1&rft.spage=163&rft.isbn=&rft.btitle=&rft.title=The+American+journal+of+clinical+nutrition&rft.issn=00029165&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-02-21 N1 - Date created - 2006-01-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A review of corn masa processing residues: generation, properties, and potential utilization. AN - 67604054; 15936936 AB - The production of corn masa-based products in the US has been increasing over the last several years, and as a result, so has the quantity of waste materials being generated from this industry. Although currently landfilled, these byproduct streams may have potential for value-added processing and utilization, which are options that simultaneously hold the promise of increased economic benefit for masa processors as well as decreased potential pollution for the environment. Fundamental to any byproduct development effort is knowledge of the characteristics of the residue stream, because physical and chemical properties are vital for the proper design of subsequent processing operations and applications. Data for masa byproduct materials are currently not readily available, however. Thus, the objective of this study was to fully investigate, review, and summarize the existing literature in order to develop a comprehensive knowledge base for these residue streams. The most substantial findings from this study were that masa residues currently are not being utilized as coproducts, but instead are being landfilled; they have a high fiber content, and thus much untapped potential exists for its extraction and value-added utilization vis-à-vis human and industrial applications, including phytosterol and ethanol production. It was also determined that masa byproducts, due to the high fiber content, may also be suitable for use as livestock feed additives, especially for ruminant animals that can digest these materials. Furthermore, due to substantial calcium content, masa byproducts could also potentially be used as a calcium resource. Under current processing practices, though, these residues have very high moisture contents. Before they can be effectively and economically utilized, they must be dehydrated in order to reduce transportation costs, decrease microbial activity, and increase shelf life. JF - Waste management (New York, N.Y.) AU - Rosentrater, K A AD - USDA, ARS, NGIRL, Crop and Entomology Research Unit, 2923 Medary Avenue, Brookings, SD, 57006, USA. krosentr@ngirl.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 284 EP - 292 VL - 26 IS - 3 SN - 0956-053X, 0956-053X KW - Waste Products KW - 0 KW - Index Medicus KW - Waste Management KW - Food Handling KW - Conservation of Natural Resources KW - Zea mays UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67604054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Waste+management+%28New+York%2C+N.Y.%29&rft.atitle=A+review+of+corn+masa+processing+residues%3A+generation%2C+properties%2C+and+potential+utilization.&rft.au=Rosentrater%2C+K+A&rft.aulast=Rosentrater&rft.aufirst=K&rft.date=2006-01-01&rft.volume=26&rft.issue=3&rft.spage=284&rft.isbn=&rft.btitle=&rft.title=Waste+management+%28New+York%2C+N.Y.%29&rft.issn=0956053X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-10 N1 - Date created - 2006-01-02 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Competitive fitness of Listeria monocytogenes serotype 1/2a and 4b strains in mixed cultures with and without food in the U.S. Food and Drug Administration enrichment protocol. AN - 67603019; 16391118 AB - Thirteen different serotypes of the food-borne pathogen Listeria monocytogenes have been described. Serotype 4b strains are most often associated with illness, and serotype 1/2a strains are most often isolated from foods and processing plants. Different abilities to respond to stresses have been described for serotype 4b and 1/2a strains. One of the common enrichment protocols used to test foods for the presence L. monocytogenes is described in the U.S. Food and Drug Administration (FDA) Bacterial Analytical Manual (BAM). We compared three strains of L. monocytogenes serotype 4b and five strains of serotype 1/2a in direct competition with each other in two-strain mixed cultures by using the FDA BAM enrichment protocol, which includes both enrichment broth and selective agar, with and without added food to mimic the conditions that occur during attempts to isolate Listeria species from contaminated foods. Using a colony immunoblot procedure and analyzing over 112,000 colonies, we observed differences in strain fitness, but these differences were not attributable to serotype or genetic lineage. JF - Applied and environmental microbiology AU - Gorski, Lisa AU - Flaherty, Denise AU - Mandrell, Robert E AD - Produce Safety and Microbiology Research Unit, USDA ARS, Albany, CA 94710, USA. lgorski@pw.usda.gov Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 776 EP - 783 VL - 72 IS - 1 SN - 0099-2240, 0099-2240 KW - Culture Media KW - 0 KW - Index Medicus KW - United States KW - Animals KW - Humans KW - Serotyping KW - Colony Count, Microbial KW - Meat -- microbiology KW - United States Department of Agriculture -- standards KW - Cheese -- microbiology KW - Listeria monocytogenes -- isolation & purification KW - Food Microbiology KW - Listeria monocytogenes -- growth & development KW - Food Contamination KW - Listeria monocytogenes -- classification UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67603019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+environmental+microbiology&rft.atitle=Competitive+fitness+of+Listeria+monocytogenes+serotype+1%2F2a+and+4b+strains+in+mixed+cultures+with+and+without+food+in+the+U.S.+Food+and+Drug+Administration+enrichment+protocol.&rft.au=Gorski%2C+Lisa%3BFlaherty%2C+Denise%3BMandrell%2C+Robert+E&rft.aulast=Gorski&rft.aufirst=Lisa&rft.date=2006-01-01&rft.volume=72&rft.issue=1&rft.spage=776&rft.isbn=&rft.btitle=&rft.title=Applied+and+environmental+microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-03-01 N1 - Date created - 2006-01-04 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Appl Environ Microbiol. 2001 Jan;67(1):198-205 [11133446] Appl Environ Microbiol. 2005 Feb;71(2):961-7 [15691954] Microbiology. 2001 May;147(Pt 5):1095-104 [11320113] Int J Food Microbiol. 2001 May 10;65(3):201-12 [11393689] J Food Prot. 2002 Nov;65(11):1811-29 [12430709] Appl Environ Microbiol. 2003 Jan;69(1):258-66 [12514003] Vet Microbiol. 2003 Apr 29;92(4):351-62 [12554104] J Clin Microbiol. 2003 Feb;41(2):564-71 [12574247] J Food Prot. 2003 Nov;66(11):2062-9 [14627284] Appl Environ Microbiol. 2003 Dec;69(12):7336-42 [14660383] Nucleic Acids Res. 2004;32(8):2386-95 [15115801] J Bacteriol. 2004 Aug;186(15):4994-5002 [15262937] Int J Food Microbiol. 1989 Jun;8(3):233-9 [2518381] Appl Environ Microbiol. 1996 May;62(5):1781-7 [8633878] Lett Appl Microbiol. 1996 May;22(5):381-4 [8672279] Infect Immun. 1997 Jul;65(7):2707-16 [9199440] J Food Prot. 1999 May;62(5):532-5 [10340676] Emerg Infect Dis. 1999 Sep-Oct;5(5):607-25 [10511517] Appl Environ Microbiol. 2001 Feb;67(2):840-7 [11157252] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Identification of host-associated alleles by multilocus sequence typing of Campylobacter coli strains from food animals. AN - 67599115; 16385134 AB - Campylobacter coli is a food-borne pathogen associated increasingly with human gastroenteritis. C. coli has a high prevalence in swine, but is isolated also from cattle and poultry. Multilocus sequence typing (MLST) systems have been developed to differentiate C. coli strains. Although substantial allelic diversity was identified across all seven C. coli MLST loci, no correlations were made in two previous studies between allele or sequence type (ST) and the source of the organism. However, this may be due to either the relatively small number or the low diversity of C. coli strains used to validate both MLST studies. This study describes the typing of 488 C. coli strains from 4 different food animal sources (cattle, chickens, swine and turkeys), collected at different times over a 6 year period from different USA geographical locations. A total of 149 STs were identified. The 185 swine strains were the most diverse, possessing 82 STs. The cattle strains were the most clonal; 52/63 (83 %) strains possessed a single ST (ST-1068). A subpopulation of C. coli strains, collected primarily from turkeys, was identified, containing both C. coli- and Campylobacter jejuni-associated MLST alleles, specifically the C. jejuni allele aspA103. The majority of STs and alleles were host associated, i.e. found primarily in strains from a single food-animal source. Only 12/149 (8 %) STs were found in multiple sources. Additionally, the majority (34/46, 74 %) of major (n>5) alleles were more prevalent in certain hosts (swine, poultry). The presence of host-associated C. coli MLST alleles could lead potentially to more efficient source tracking in this species, especially in the trace-back of both sporadic and outbreak human clinical C. coli strains to animal sources. JF - Microbiology (Reading, England) AU - Miller, William G AU - Englen, Mark D AU - Kathariou, Sophia AU - Wesley, Irene V AU - Wang, Guilin AU - Pittenger-Alley, Lauren AU - Siletz, Robin M AU - Muraoka, Wayne AU - Fedorka-Cray, Paula J AU - Mandrell, Robert E AD - Produce Safety and Microbiology Research Unit, Agricultural Research Service, US Department of Agriculture, Albany, CA 94710, USA. bmiller@pw.usda.gov Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 245 EP - 255 VL - 152 SN - 1350-0872, 1350-0872 KW - DNA, Bacterial KW - 0 KW - Serine Endopeptidases KW - EC 3.4.21.- KW - Index Medicus KW - Swine KW - Animals KW - Chickens KW - Cattle KW - Alleles KW - Turkeys KW - Serine Endopeptidases -- genetics KW - Sequence Analysis KW - Bacterial Typing Techniques KW - Species Specificity KW - Food Microbiology KW - DNA, Bacterial -- genetics KW - Campylobacter coli -- classification KW - Poultry -- microbiology KW - Campylobacter coli -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67599115?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Microbiology+%28Reading%2C+England%29&rft.atitle=Identification+of+host-associated+alleles+by+multilocus+sequence+typing+of+Campylobacter+coli+strains+from+food+animals.&rft.au=Miller%2C+William+G%3BEnglen%2C+Mark+D%3BKathariou%2C+Sophia%3BWesley%2C+Irene+V%3BWang%2C+Guilin%3BPittenger-Alley%2C+Lauren%3BSiletz%2C+Robin+M%3BMuraoka%2C+Wayne%3BFedorka-Cray%2C+Paula+J%3BMandrell%2C+Robert+E&rft.aulast=Miller&rft.aufirst=William&rft.date=2006-01-01&rft.volume=152&rft.issue=&rft.spage=245&rft.isbn=&rft.btitle=&rft.title=Microbiology+%28Reading%2C+England%29&rft.issn=13500872&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-04-17 N1 - Date created - 2005-12-30 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Lycopene supplementation prevents smoke-induced changes in p53, p53 phosphorylation, cell proliferation, and apoptosis in the gastric mucosa of ferrets. AN - 67580617; 16365067 AB - Cigarette smoking increases the risk for gastric cancer. Higher intakes or blood levels of lycopene are associated with a decreased risk of gastric cancer. However, the biological mechanisms by which lycopene may protect against gastric carcinogenesis are poorly understood. We evaluated the effects of lycopene supplementation on smoke-induced changes in protein levels of p53, p53 target genes (p21(Waf1/Cip1) and Bax-1), cell proliferation, and apoptosis in the gastric mucosa of ferrets. Ferrets were assigned to cigarette smoke exposure or to no exposure and to no, low-dose, or high-dose lycopene supplementation (2 x 3 factorial design) for 9 wk. Lycopene concentrations were significantly elevated in a dose-dependent manner in the gastric mucosa of ferrets supplemented with lycopene alone, but were markedly reduced in ferrets supplemented with lycopene and exposed to smoke. Although ferrets were given lycopene containing 95% all-trans isomers, cis isomers were the predominant forms in the gastric mucosa. Total p53 and phosphorylated p53 levels were greater in ferrets exposed to smoke alone than in all other groups. Levels were approximately 300 and 500% of the controls, respectively. However, smoke-elevated total p53 and phosphorylated p53 were markedly attenuated by both doses of lycopene. p21(Waf1/Cip1), Bax-1, and cleaved caspase 3 were substantially decreased, whereas cyclin D1 and proliferating cellular nuclear antigen (PCNA) were increased in ferrets exposed to smoke alone. Lycopene prevented smoke-induced changes in p21(Waf1/Cip1), Bax-1, cleaved caspase 3, cyclin D1, and PCNA in a dose-dependent fashion. These data indicate that lycopene may prevent smoke exposure-induced changes in p53, p53 phosphorylation, p53 target genes, cell proliferation, and apoptosis in the gastric mucosa of ferrets. JF - The Journal of nutrition AU - Liu, Chun AU - Russell, Robert M AU - Wang, Xiang-Dong AD - Nutrition and Cancer Biology Laboratory, Jean Mayer United States Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA. chun.liu@tufts.edu Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 106 EP - 111 VL - 136 IS - 1 SN - 0022-3166, 0022-3166 KW - Anticarcinogenic Agents KW - 0 KW - Smoke KW - Carotenoids KW - 36-88-4 KW - lycopene KW - SB0N2N0WV6 KW - Index Medicus KW - Animals KW - Genes, p53 -- drug effects KW - Ferrets KW - Male KW - Phosphorylation -- drug effects KW - Cell Proliferation -- drug effects KW - Smoke -- adverse effects KW - Carotenoids -- therapeutic use KW - Anticarcinogenic Agents -- therapeutic use KW - Apoptosis -- drug effects KW - Anticarcinogenic Agents -- metabolism KW - Gastric Mucosa -- drug effects KW - Stomach Neoplasms -- prevention & control KW - Carotenoids -- metabolism KW - Gastric Mucosa -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67580617?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Journal+of+nutrition&rft.atitle=Lycopene+supplementation+prevents+smoke-induced+changes+in+p53%2C+p53+phosphorylation%2C+cell+proliferation%2C+and+apoptosis+in+the+gastric+mucosa+of+ferrets.&rft.au=Liu%2C+Chun%3BRussell%2C+Robert+M%3BWang%2C+Xiang-Dong&rft.aulast=Liu&rft.aufirst=Chun&rft.date=2006-01-01&rft.volume=136&rft.issue=1&rft.spage=106&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+nutrition&rft.issn=00223166&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-02-23 N1 - Date created - 2005-12-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Social-Demographic Spatial Structure of Bratislava: Current Dimensions TT - Sucasne dimenzie sociallno-demografickej priestorovej struktury Bratislavy AN - 60034546; 200618488 AB - Urban population heterogeneities belong to the most visible features among intra-urban structures. Differentiations in demographic, social & economic dimension find reflections in the behavioural differences, inequality in usage & movement in urban space. Clearer wealth disparities begin at various income sources & end at various consumption possibilities. Post-socialist period has transformed the city in all of its structures both directly & indirectly. Social-demographic aspect is the least stable of all recognized in urban geography. Housing areas are functional urban spaces that incorporate some of the population characteristics represented in a heterogeneously patterned system. Traditional exploratory approach to social-demographic spatial structure is built upon methods of social-ecology. Twenty-one years after its first application we use similar approach for the city of Bratislava. Aimed at hidden complex patterns, factorial ecology uncovers core of current social-demographic structures analysing the transformation of selected 2001 census data on population & housing. Factor analysis defines five factors, labelled & interpreted as basic dimensions of spatial structure: family status, social-professional status, housing status, reproduction status & economic activity status. Six clusters have been identified upon these data, spatially interpreted as regional types of social-demographic spatial structure: population types situated above socio-economic average located in centre of the city & differentiated into villa localities & the old centre in advanced life-cycle phase; housing estate types differentiated by life-cycle phase; periphery with autochthonous residents & suburban immigrants in the same category. Tables, Figures, References. Adapted from the source document. JF - Sociologia - Slovak Sociological Review AU - Ondos, Slavomir AU - Korec, Pavol AD - Katedra humannej geografie demogeografie, Prirodovedecka Fakulta U Komenskeho, Bratislava, Slovenska republika ondos@fns.uniba.sk Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 49 EP - 82 PB - Slovak Academic Press, Bratislavia, Slovak Republic VL - 38 IS - 1 SN - 0049-1225, 0049-1225 KW - social-demographic spatial structure KW - factorial ecology KW - housing areas KW - regional types KW - Bratislava KW - Postcommunist Societies KW - Slovak Republic KW - Residential Patterns KW - Family Structure KW - Urban Areas KW - Immigrants KW - Population Distribution KW - Urban Population KW - Sociodemographic Characteristics KW - article KW - 1837: demography and human biology; demography (population studies) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/60034546?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sociologia+-+Slovak+Sociological+Review&rft.atitle=Social-Demographic+Spatial+Structure+of+Bratislava%3A+Current+Dimensions&rft.au=Ondos%2C+Slavomir%3BKorec%2C+Pavol&rft.aulast=Ondos&rft.aufirst=Slavomir&rft.date=2006-01-01&rft.volume=38&rft.issue=1&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Sociologia+-+Slovak+Sociological+Review&rft.issn=00491225&rft_id=info:doi/ LA - Slovak DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - Number of references - 64 N1 - Last updated - 2016-09-28 N1 - CODEN - SCIOES N1 - SubjectsTermNotLitGenreText - Residential Patterns; Sociodemographic Characteristics; Population Distribution; Postcommunist Societies; Urban Population; Immigrants; Urban Areas; Family Structure; Slovak Republic ER - TY - JOUR T1 - The development and launch of Nutrition.gov at the National Agricultural Library. AN - 57669041; 00493250 AB - The Nutrition.gov (www.nutrition.gov) Web site was launched December 2004 through a collaborative working relationship that crossed several units at the National Agricultural Library (NAL). The paper covers the background and purpose of the Web site, the operational environment for the site's development, and information on the informal usability study and launch of the Web site. (Copies of this article are available for a fee from the Haworth Document Delivery Service, Haworth Press, Inc. E-Mail: getinfo@haworthpressinc.com, Web site http://www.HaworthPress.com). (Author abstract) JF - Journal of Agricultural & Food Information AU - Alonso, Yvette AD - USDA National Agricultural Library, 10301 Baltimore Avenue Room 304B, Beltsville, MD 20705 yalonso@nal.usda.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 65 EP - 71 PB - Haworth Press Inc VL - 7 IS - 2/3 SN - 1049-6505, 1049-6505 KW - Web sites KW - Nutrition.gov KW - National Agricultural Library, USA KW - Government information KW - Nutrition KW - 13.11: INFORMATION STORAGE AND RETRIEVAL - NETWORKS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/57669041?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Alisa&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Agricultural+%26+Food+Information&rft.atitle=The+development+and+launch+of+Nutrition.gov+at+the+National+Agricultural+Library.&rft.au=Alonso%2C+Yvette&rft.aulast=Alonso&rft.aufirst=Yvette&rft.date=2006-01-01&rft.volume=7&rft.issue=2%2F3&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Journal+of+Agricultural+%26+Food+Information&rft.issn=10496505&rft_id=info:doi/10.1300%2FJ108v07n02_06 LA - English DB - Library & Information Science Abstracts (LISA) N1 - Date revised - 2007-05-10 N1 - Last updated - 2016-09-27 N1 - SubjectsTermNotLitGenreText - Web sites; Government information; Nutrition; Nutrition.gov; National Agricultural Library, USA DO - http://dx.doi.org/10.1300/J108v07n02_06 ER - TY - JOUR T1 - Using GIS and spatial analysis to guide in the surveillance and eradication of animal diseases AN - 51611353; 2006-028014 JF - Scientific Investigations Report AU - FitzMaurice, Priscilla L AU - Freier, Jerome E AU - Miller, Ryan S AU - Maroney, Susan A AU - Fox, Andrew AU - James, Angela M AU - Joy, Suzanne AU - Geter, Ken A2 - Char, Stephen J. A2 - Sieverling, Jennifer B. Y1 - 2006 PY - 2006 DA - 2006 SP - 14 EP - 15 PB - U. S. Geological Survey, Reston, VA KW - technology KW - monitoring KW - spatial data KW - data processing KW - diseases KW - case studies KW - geographic information systems KW - data bases KW - information systems KW - ecology KW - applications KW - USGS KW - biology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51611353?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Scientific+Investigations+Report&rft.atitle=Using+GIS+and+spatial+analysis+to+guide+in+the+surveillance+and+eradication+of+animal+diseases&rft.au=FitzMaurice%2C+Priscilla+L%3BFreier%2C+Jerome+E%3BMiller%2C+Ryan+S%3BMaroney%2C+Susan+A%3BFox%2C+Andrew%3BJames%2C+Angela+M%3BJoy%2C+Suzanne%3BGeter%2C+Ken&rft.aulast=FitzMaurice&rft.aufirst=Priscilla&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Scientific+Investigations+Report&rft.issn=&rft_id=info:doi/ L2 - http://pubs.usgs.gov/sir/2005/5236/ http://pubs.usgs.gov/sir/ LA - English DB - GeoRef N1 - Conference title - U. S. Geological Survey fifth biennial geographic information science workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Last updated - 2012-06-07 N1 - CODEN - #06439 N1 - SubjectsTermNotLitGenreText - applications; biology; case studies; data bases; data processing; diseases; ecology; geographic information systems; information systems; monitoring; spatial data; technology; USGS ER - TY - JOUR T1 - Recent improvements in statistical water supply forecasting in the Klamath Basin, Oregon AN - 50588906; 2008-118129 JF - Proceedings of the Western Snow Conference AU - Lea, Jolyne AU - Kennedy, Adam AU - Garen, David Y1 - 2006 PY - 2006 DA - 2006 SP - 161 EP - 164 PB - Colorado State University, Fort Collins, CO VL - 74 SN - 0161-0589, 0161-0589 KW - United States KW - hydrology KW - water supply KW - statistical analysis KW - water management KW - prediction KW - atmospheric precipitation KW - climate change KW - Klamath River basin KW - human ecology KW - ground water KW - Oregon KW - streamflow KW - snow KW - runoff KW - SNOTEL KW - water resources KW - rain KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50588906?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Western+Snow+Conference&rft.atitle=Recent+improvements+in+statistical+water+supply+forecasting+in+the+Klamath+Basin%2C+Oregon&rft.au=Lea%2C+Jolyne%3BKennedy%2C+Adam%3BGaren%2C+David&rft.aulast=Lea&rft.aufirst=Jolyne&rft.date=2006-01-01&rft.volume=74&rft.issue=&rft.spage=161&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Western+Snow+Conference&rft.issn=01610589&rft_id=info:doi/ L2 - http://www.westernsnowconference.org/biblio LA - English DB - GeoRef N1 - Conference title - Western snow conference, Seventy-fourth annual meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 6 N1 - PubXState - CO N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; climate change; ground water; human ecology; hydrology; Klamath River basin; Oregon; prediction; rain; runoff; SNOTEL; snow; statistical analysis; streamflow; United States; water management; water resources; water supply ER - TY - JOUR T1 - Public payments for environmental services from agriculture: precedents and possibilities AN - 36628367; 3404479 JF - American journal of agricultural economics AU - Smith, Katherine R AD - USDA Y1 - 2006 PY - 2006 DA - 2006 SP - 1167 EP - 1173 VL - 88 IS - 5 SN - 0002-9092, 0002-9092 KW - Economics KW - Agricultural policy KW - Development policy KW - Canada KW - U.S.A. KW - Farming KW - Agricultural management KW - Agricultural economics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36628367?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+journal+of+agricultural+economics&rft.atitle=Public+payments+for+environmental+services+from+agriculture%3A+precedents+and+possibilities&rft.au=Smith%2C+Katherine+R&rft.aulast=Smith&rft.aufirst=Katherine&rft.date=2006-01-01&rft.volume=88&rft.issue=5&rft.spage=1167&rft.isbn=&rft.btitle=&rft.title=American+journal+of+agricultural+economics&rft.issn=00029092&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 751 827 4025; 781 7625; 787 3977 5574 10472; 4811 827; 3502 7584 3977 5574 10472 5200; 433 293 14; 75 293 14 ER - TY - JOUR T1 - Quaternized agricultural by-products as anion exchange resins AN - 36484523; 3303038 JF - Journal of environmental management AU - Wartelle, L H AU - Marshall, W E AD - Southern Regional Research Center Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 157 EP - 162 VL - 78 IS - 2 SN - 0301-4797, 0301-4797 KW - Sociology KW - Evaluation KW - Water treatment KW - Water management KW - Agricultural pollution KW - Environmental management KW - Waste management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36484523?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+management&rft.atitle=Quaternized+agricultural+by-products+as+anion+exchange+resins&rft.au=Wartelle%2C+L+H%3BMarshall%2C+W+E&rft.aulast=Wartelle&rft.aufirst=L&rft.date=2006-01-01&rft.volume=78&rft.issue=2&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+management&rft.issn=03014797&rft_id=info:doi/10.1016%2Fj.jenvman.2004.12.008 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 13472 7625; 13463 7625; 788 9818; 4330 7625; 13488 11262 11260 13463 7625; 4551 DO - http://dx.doi.org/10.1016/j.jenvman.2004.12.008 ER - TY - JOUR T1 - Prion gene haplotypes of U.S. cattle AN - 21346378; 7671434 AB - Background Bovine spongiform encephalopathy (BSE) is a fatal neurological disorder characterized by abnormal deposits of a protease-resistant isoform of the prion protein. Characterizing linkage disequilibrium (LD) and haplotype networks within the bovine prion gene (PRNP) is important for 1) testing rare or common PRNP variation for an association with BSE and 2) interpreting any association of PRNP alleles with BSE susceptibility. The objective of this study was to identify polymorphisms and haplotypes within PRNP from the promoter region through the 3'UTR in a diverse sample of U.S. cattle genomes. Results A 25.2-kb genomic region containing PRNP was sequenced from 192 diverse U.S. beef and dairy cattle. Sequence analyses identified 388 total polymorphisms, of which 287 have not previously been reported. The polymorphism alleles define PRNP by regions of high and low LD. High LD is present between alleles in the promoter region through exon 2 (6.7 kb). PRNP alleles within the majority of intron 2, the entire coding sequence and the untranslated region of exon 3 are in low LD (18.0 kb). Two haplotype networks, one representing the region of high LD and the other the region of low LD yielded nineteen different combinations that represent haplotypes spanning PRNP. The haplotype combinations are tagged by 19 polymorphisms (htSNPS) which characterize variation within and across PRNP. Conclusion The number of polymorphisms in the prion gene region of U.S. cattle is nearly four times greater than previously described. These polymorphisms define PRNP haplotypes that may influence BSE susceptibility in cattle. JF - BMC Genetics AU - Clawson, Michael L AU - Heaton, Michael P AU - Keele, John W AU - Smith, Timothy PL AU - Harhay, Gregory P AU - Laegreid, William W AD - 1 United States Department of Agriculture, Agricultural Research Service, U.S. Meat Animal Research Center (USMARC), Clay Center, NE 68933, USA, clawson@email.marc.usda.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 51 PB - BioMed Central Ltd., Middlesex House VL - 7 KW - Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - Genomes KW - Coding KW - Deposits KW - 3' Untranslated regions KW - Bovine spongiform encephalopathy KW - Exons KW - Gene polymorphism KW - Linkage disequilibrium KW - Promoters KW - Dairies KW - Haplotypes KW - Beef KW - Introns KW - Prion protein KW - genomics KW - A 01330:Food Microbiology KW - G 07870:Mammals KW - V 22380:Prions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21346378?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BMC+Genetics&rft.atitle=Prion+gene+haplotypes+of+U.S.+cattle&rft.au=Clawson%2C+Michael+L%3BHeaton%2C+Michael+P%3BKeele%2C+John+W%3BSmith%2C+Timothy+PL%3BHarhay%2C+Gregory+P%3BLaegreid%2C+William+W&rft.aulast=Clawson&rft.aufirst=Michael&rft.date=2006-01-01&rft.volume=7&rft.issue=&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=BMC+Genetics&rft.issn=1471-2156&rft_id=info:doi/10.1186%2F1471-2156-7-51 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-02-01 N1 - Last updated - 2016-08-17 N1 - SubjectsTermNotLitGenreText - Genomes; Deposits; Coding; Bovine spongiform encephalopathy; 3' Untranslated regions; Exons; Gene polymorphism; Promoters; Linkage disequilibrium; Dairies; Haplotypes; Beef; Prion protein; Introns; genomics DO - http://dx.doi.org/10.1186/1471-2156-7-51 ER - TY - JOUR T1 - Maturity Effects on Mineral Concentration and Uptake in Annual Ryegrass AN - 21024948; 8502749 AB - Annual ryegrass (Lolium multiflorum Lam.) provides livestock feed and captures nutrients from fields receiving manure application. The objective of this study was to determine relationships among maturity and yield, mineral uptake, and mineral concentration. Primary spring growth of 'Marshall' ryegrass was harvested every 7 d to 56 d maturity and was fertilized with swine effluent containing 254 and 161 kg nitrogen (N) and 42 and 26 kg phosphorus (P) ha-1 for two years. Yield increased linearly to a maximum of 13.6 mg ha-1 after 49 d in 2001 and 8.0 mg ha-1 after 56 d in 2002. Mineral uptake was highly correlated (r > 0.95) with yield and attained a maximum single harvest of 192 kg N ha-1 and 32 kg P ha-1 (mean of two years). Concentration of all minerals except calcium (Ca) declined as ryegrass matured. Low magnesium (Mg) concentration (< 2 g kg-1 dry matter) increases the risk of hypomagnesemic grass tetany. JF - Journal of Plant Nutrition AU - Brink, G E AU - Sistani, K R AU - Oldham, J L AU - Pederson, G A AD - USDA, ARS, U.S. Dairy Forage Research Center, Madison, WI, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 1143 EP - 1155 PB - Taylor & Francis, 11 New Fetter Lane London EC4P 4EE UK, [mailto:info@tandf.co.uk], [URL:http://www.tandf.co.uk] VL - 29 IS - 6 SN - 0190-4167, 0190-4167 KW - Pollution Abstracts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21024948?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Plant+Nutrition&rft.atitle=Maturity+Effects+on+Mineral+Concentration+and+Uptake+in+Annual+Ryegrass&rft.au=Brink%2C+G+E%3BSistani%2C+K+R%3BOldham%2C+J+L%3BPederson%2C+G+A&rft.aulast=Brink&rft.aufirst=G&rft.date=2006-01-01&rft.volume=29&rft.issue=6&rft.spage=1143&rft.isbn=&rft.btitle=&rft.title=Journal+of+Plant+Nutrition&rft.issn=01904167&rft_id=info:doi/10.1080%2F01904160600689308 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - Last updated - 2011-12-14 DO - http://dx.doi.org/10.1080/01904160600689308 ER - TY - JOUR T1 - Natural and anthropogenic compounds in hydrogeochemical composition of groundwater in neovolcanic rocks of Slovakia AN - 21024117; 7360972 AB - Areas built by Neogene volcanic complexes are located in the central and eastern part of Slovakia covering about 10% of the territory. They belong to the Inner Western Carpathians. The research was divided into two phases. In the first one, primary data from the Geochemical atlas of SR concerning groundwater from neovolcanic complexes were statistically processed and analyzed. In the second phase, field and laboratory methods, methods of classification, statistical and graphical methods were used. The results showed that the chemical composition and physical properties of groundwater are formed by the character of the rock environment, by the depth of circulation and also by properties of source waters. Main features of chemical composition reflecting the neovolcanic origin of groundwater are low TDS value varying by analyzed samples between 85.82 mg 1 super(-1) (Vel'ka Lehota) and 396.48 mg 1 super(-1) (Pukanec), presence of SiO sub(2) in the amounts up to 41.76 mg 1 super(-1) (Podzamcok), presence of aggressive CO sub(2) in amounts up to 25.19 mg 1 super(-1) (Lucina). Five groundwater chemical types were distinguished. The most frequent was the Ca-Mg-HCO3-SO4 type. In majority cases only primary compounds of the groundwater composition were found. Only in the case of Remetske Hamre groundwater the anthropogenic compound - nitrates was estimated. JF - Journal of Hydrology and Hydromechanics/Vodohospodarsky Casopis AU - Maklsova, Z AU - Fendekova, M AU - Zenisova, Z AD - Department of Hydrogeology, Faculty of Natural Sciences, Comenius University, Pavilon G, Mlynska dolina, 842 15 Bratislava, Slovak Republic, makisova@fns.uniba.sk Y1 - 2006 PY - 2006 DA - 2006 SP - 330 EP - 343 VL - 54 IS - 4 SN - 0042-790X, 0042-790X KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts KW - Water Pollution KW - Slovakia KW - territory KW - Statistical analysis KW - Anthropogenic factors KW - Laboratory methods KW - Classification KW - Volcanic activity KW - Physical Properties KW - Ground water KW - Hydrology KW - Chemical Composition KW - Hydrologic Data KW - Chemical composition KW - Nitrates KW - anthropogenic factors KW - Laboratories KW - Groundwater composition KW - Geochemistry KW - Volcanoes KW - Atmospheric circulation KW - Physical properties KW - Graphical methods KW - Lucina KW - Rocks KW - Neogene KW - neogene KW - Home range KW - Groundwater KW - Carbon dioxide KW - P 0000:AIR POLLUTION KW - M2 556.38:Groundwater Basins (556.38) KW - Q2 09161:General KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21024117?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology+and+Hydromechanics%2FVodohospodarsky+Casopis&rft.atitle=Natural+and+anthropogenic+compounds+in+hydrogeochemical+composition+of+groundwater+in+neovolcanic+rocks+of+Slovakia&rft.au=Maklsova%2C+Z%3BFendekova%2C+M%3BZenisova%2C+Z&rft.aulast=Maklsova&rft.aufirst=Z&rft.date=2006-01-01&rft.volume=54&rft.issue=4&rft.spage=330&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+and+Hydromechanics%2FVodohospodarsky+Casopis&rft.issn=0042790X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Physical properties; Chemical composition; Classification; Neogene; Ground water; Anthropogenic factors; Hydrology; Home range; Carbon dioxide; Graphical methods; Volcanic activity; Groundwater composition; Statistical analysis; Atmospheric circulation; territory; Nitrates; Laboratory methods; anthropogenic factors; Geochemistry; Volcanoes; neogene; Water Pollution; Rocks; Laboratories; Physical Properties; Chemical Composition; Groundwater; Hydrologic Data; Lucina; Slovakia ER - TY - JOUR T1 - Responses of Spring Wheat Cultivars to Nutrient Solutions Containing Additional Potassium Chloride AN - 21016448; 8502707 AB - Hard red spring wheat (Triticum aestivum L.) cultivars each respond differently to chloride fertilizer under field conditions. The objective of this research was to investigate cultivar-specific chloride responses under controlled environments. Plants were grown in sand culture - additional chloride (-20 mM KCl) nutrient solutions for four weeks. Of cultivars given additional chloride, 'Butte,' 'Sharp,' 'Ingot,' 'Oxen,' 'Forge,' and 'Ember' had significantly greater shoot chloride uptake than 'Marshall.' In soil-grown plants given 0, 20, 80, or 160 mM KCl from planting to heading, seed number remained constant, while individual seed weight and total yield decreased at higher KCl treatment levels in 'Butte.' Individual seed weight remained constant, while seed number and total yield increased in 'Marshall.' It was concluded that chloride fertilizer response in 'Marshall' under field conditions may have been mediated by reduced chloride uptake, which in turn resulted in decreased chloride toxicity at higher-chloride soil fertility levels. JF - Journal of Plant Nutrition AU - Evans, Kelly M AU - Riedell, Walter E AD - United States Department of Agriculture, Agricultural Research Service, Northern Grain Insects Research Laboratory, Brookings, SD, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 497 EP - 504 PB - Taylor & Francis, 11 New Fetter Lane London EC4P 4EE UK, [mailto:info@tandf.co.uk], [URL:http://www.tandf.co.uk] VL - 29 IS - 3 SN - 0190-4167, 0190-4167 KW - Pollution Abstracts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21016448?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Plant+Nutrition&rft.atitle=Responses+of+Spring+Wheat+Cultivars+to+Nutrient+Solutions+Containing+Additional+Potassium+Chloride&rft.au=Evans%2C+Kelly+M%3BRiedell%2C+Walter+E&rft.aulast=Evans&rft.aufirst=Kelly&rft.date=2006-01-01&rft.volume=29&rft.issue=3&rft.spage=497&rft.isbn=&rft.btitle=&rft.title=Journal+of+Plant+Nutrition&rft.issn=01904167&rft_id=info:doi/10.1080%2F01904160500526493 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - Last updated - 2011-12-14 DO - http://dx.doi.org/10.1080/01904160500526493 ER - TY - JOUR T1 - The impact of parameter lumping and geometric simplification in modelling runoff and erosion in the shrublands of southeast Arizona AN - 21002182; 7516189 AB - There have been many studies of hydrologic processes and scale. However, some researchers have found that predictions from hydrologic models may not be improved by attempting to incorporate the understanding of these processes into hydrologic models. This paper quantifies the effect of simplifying watershed geometry and averaging the parameter values on simulations generated using the KINEROS2 model. Furthermore, it examines how these changes in model input effect model output. The model was applied on a small semiarid rangeland watershed in which runoff is generated by the infiltration excess mechanism. The study concludes that averaging input parameter values has little effect on runoff volume and peak in simulating runoff. However, geometric simplification does have an effect on runoff peak and volume, but it is not statistically significant. In contrast, both averaging input parameter values and geometric simplification have an effect on model-predicted sediment yield. JF - Hydrological Processes AU - Canfield, H Evan AU - Goodrich, David C AD - USDA-ARS, Southwest Watershed Research Center, 2000 E. Allen Rd, Tucson, AZ 85719, USA, evan.canfield@dot.pima.gov Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 17 EP - 35 PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk] VL - 20 IS - 1 SN - 0885-6087, 0885-6087 KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Prediction KW - Hydrologic analysis KW - Statistical analysis KW - Simulation KW - Watersheds KW - Runoff Volume KW - Hydrologic processes KW - Erosion KW - Hydrologic Models KW - Sediment Yield KW - Numerical simulations KW - Sediment yield KW - Infiltration KW - USA, Arizona KW - Rainfall-runoff modeling KW - Runoff and erosion KW - Runoff KW - Hydrologic models KW - Modelling KW - M2 556:General (556) KW - Q2 09264:Sediments and sedimentation KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21002182?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrological+Processes&rft.atitle=The+impact+of+parameter+lumping+and+geometric+simplification+in+modelling+runoff+and+erosion+in+the+shrublands+of+southeast+Arizona&rft.au=Canfield%2C+H+Evan%3BGoodrich%2C+David+C&rft.aulast=Canfield&rft.aufirst=H&rft.date=2006-01-01&rft.volume=20&rft.issue=1&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Hydrological+Processes&rft.issn=08856087&rft_id=info:doi/10.1002%2Fhyp.5896 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Erosion; Simulation; Watersheds; Runoff; Modelling; Hydrologic processes; Hydrologic analysis; Numerical simulations; Sediment yield; Statistical analysis; Infiltration; Rainfall-runoff modeling; Runoff and erosion; Hydrologic models; Prediction; Hydrologic Models; Sediment Yield; Runoff Volume; USA, Arizona DO - http://dx.doi.org/10.1002/hyp.5896 ER - TY - JOUR T1 - The complete chloroplast genome sequence of Citrus sinensis (L.) Osbeck var 'Ridge Pineapple': organization and phylogenetic relationships to other angiosperms AN - 20982103; 7134737 AB - The production of Citrus, the largest fruit crop of international economic value, has recently been imperiled due to the introduction of the bacterial disease Citrus canker. No significant improvements have been made to combat this disease by plant breeding and nuclear transgenic approaches. Chloroplast genetic engineering has a number of advantages over nuclear transformation; it not only increases transgene expression but also facilitates transgene containment, which is one of the major impediments for development of transgenic trees. We have sequenced the Citrus chloroplast genome to facilitate genetic improvement of this crop and to assess phylogenetic relationships among major lineages of angiosperms. The complete chloroplast genome sequence of Citrus sinensis is 160,129 bp in length, and contains 133 genes (89 protein-coding, 4 rRNAs and 30 distinct tRNAs). Genome organization is very similar to the inferred ancestral angiosperm chloroplast genome. However, in Citrus the infA gene is absent. The inverted repeat region has expanded to duplicate rps19 and the first 84 amino acids of rpl22. The rpl22 gene in the IRb region has a nonsense mutation resulting in 9 stop codons. This was confirmed by PCR amplification and sequencing using primers that flank the IR/LSC boundaries. Repeat analysis identified 29 direct and inverted repeats 30 bp or longer with a sequence identity >= 90%. Comparison of protein-coding sequences with expressed sequence tags revealed six putative RNA edits, five of which resulted in non-synonymous modifications in petL, psbH, ycf2 and ndhA. Phylogenetic analyses using maximum parsimony (MP) and maximum likelihood (ML) methods of a dataset composed of 61 protein-coding genes for 30 taxa provide strong support for the monophyly of several major clades of angiosperms, including monocots, eudicots, rosids and asterids. The MP and ML trees are incongruent in three areas: the position of Amborella and Nymphaeales, relationship of the magnoliid genus Calycanthus, and the monophyly of the eurosid I clade. Both MP and ML trees provide strong support for the monophyly of eurosids II and for the placement of Citrus (Sapindales) sister to a clade including the Malvales/Brassicales. This is the first complete chloroplast genome sequence for a member of the Rutaceae and Sapindales. Expansion of the inverted repeat region to include rps19 and part of rpl22 and presence of two truncated copies of rpl22 is unusual among sequenced chloroplast genomes. Availability of a complete Citrus chloroplast genome sequence provides valuable information on intergenic spacer regions and endogenous regulatory sequences for chloroplast genetic engineering. Phylogenetic analyses resolve relationships among several major clades of angiosperms and provide strong support for the monophyly of the eurosid II clade and the position of the Sapindales sister to the Brassicales/Malvales. JF - BMC Plant Biology AU - Bausher, Michael G AU - Singh, Nameirakpam D AU - Lee, Seung-Bum AU - Jansen, Robert K AU - Daniell, Henry AD - USDA-ARS, Horticultural Research Laboratory, Fort Pierce, FL 34945-3030, USA Y1 - 2006 PY - 2006 DA - 2006 PB - BioMed Central Ltd., Middlesex House 34-42 Cleveland Street London W1T 4LB UK, [mailto:info@biomedcentral.com], [URL:http://www.biomedcentral.com] VL - 6 IS - 1 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids KW - Article No. 21 KW - Citrus KW - Rutaceae KW - Genomes KW - Transformation KW - Canker KW - Fruits KW - Trees KW - tRNA KW - Nucleotide sequence KW - Plant breeding KW - Sapindales KW - expressed sequence tags KW - Inverted repeat KW - Crops KW - Nonsense mutation KW - rRNA KW - Malvales KW - Stop codon KW - Spacer region KW - Economics KW - Polymerase chain reaction KW - Phylogeny KW - Amino acids KW - Regulatory sequences KW - Transgenes KW - Chloroplasts KW - Nymphaeales KW - Citrus sinensis KW - RNA KW - Genetic engineering KW - Boundaries KW - Calycanthus KW - Primers KW - Angiosperms KW - J 02310:Genetics & Taxonomy KW - G 07800:Plants and Algae KW - N 14830:RNA UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20982103?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BMC+Plant+Biology&rft.atitle=The+complete+chloroplast+genome+sequence+of+Citrus+sinensis+%28L.%29+Osbeck+var+%27Ridge+Pineapple%27%3A+organization+and+phylogenetic+relationships+to+other+angiosperms&rft.au=Bausher%2C+Michael+G%3BSingh%2C+Nameirakpam+D%3BLee%2C+Seung-Bum%3BJansen%2C+Robert+K%3BDaniell%2C+Henry&rft.aulast=Bausher&rft.aufirst=Michael&rft.date=2006-01-01&rft.volume=6&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=BMC+Plant+Biology&rft.issn=1471-2229&rft_id=info:doi/10.1186%2F1471-2229-6-21 L2 - http://www.biomedcentral.com/1471-2229/6/21 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-09-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Canker; Transformation; Genomes; Fruits; Trees; Nucleotide sequence; tRNA; Plant breeding; Inverted repeat; expressed sequence tags; Crops; Nonsense mutation; rRNA; Spacer region; Stop codon; Economics; Polymerase chain reaction; Phylogeny; Amino acids; Regulatory sequences; Transgenes; Chloroplasts; RNA; Genetic engineering; Boundaries; Primers; Angiosperms; Rutaceae; Citrus; Citrus sinensis; Malvales; Calycanthus; Sapindales; Nymphaeales DO - http://dx.doi.org/10.1186/1471-2229-6-21 ER - TY - JOUR T1 - Development of TMDL watershed implementation plan using Annualized AGNPS AN - 20957380; 11055026 AB - Section 319 of the amended Federal Clear Water Act requires states to outline management plans for impaired water bodies to address non-point source pollution. When determining the priority for conser-vation measures within a watershed* for non-point source pollution control, models are valuable tools that can provide clues as to where potential sources of water pollution may be and which problems can most easily be corrected. The USDA Annualized Agricultural Non-Point Source Pollution model (AnnAGNPS) is such a model, which has been developed to aid in the evaluation of watershed response to agricultural management practices. This paper presents the processes used for developing an implementation plan for Bayou LaFourche, one of the impaired sub-segments of Ouachita River Basin in northern Louisiana. In this study, the AnnAGNPS was used to simulate the amount of water and sediment produced from each user-specified computational area within the watershed and their contributions to the watershed outlet; AnnAGNPS was also applied to simulate the impact of alternative agricultural management options on the water quality. Through AnnAGNPS simulations, high sediment producing areas were identified and targeted for effective non-point source pollution control. JF - Land Use and Water Resources Research AU - Yuan, Y AU - Bingner, R L AU - Boydstun, J AD - USDA-ARS-National Sedimentation Laboratory, P. 0. Box 1157, Oxford, MS 38655, USA Y1 - 2006 PY - 2006 DA - 2006 VL - 6 KW - Pollution Abstracts; Water Resources Abstracts; Sustainability Science Abstracts KW - water quality KW - ASW, USA, Louisiana KW - water bodies KW - Agricultural pollution KW - Watersheds KW - water pollution KW - Sediment pollution KW - management plans KW - Simulation KW - River basins KW - Nonpoint pollution KW - M3 1010:Issues in Sustainable Development KW - SW 3020:Sources and fate of pollution KW - P 1000:MARINE POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20957380?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Land+Use+and+Water+Resources+Research&rft.atitle=Development+of+TMDL+watershed+implementation+plan+using+Annualized+AGNPS&rft.au=Yuan%2C+Y%3BBingner%2C+R+L%3BBoydstun%2C+J&rft.aulast=Yuan&rft.aufirst=Y&rft.date=2006-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Land+Use+and+Water+Resources+Research&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-10-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - ASW, USA, Louisiana; Watersheds; Nonpoint pollution; Sediment pollution; water quality; water bodies; Agricultural pollution; Simulation; River basins; management plans; water pollution ER - TY - JOUR T1 - Wildland fire probabilities estimated from weather model-deduced monthly mean fire danger indices AN - 20890658; 8366037 AB - The National Fire Danger Rating System indices deduced from a regional simulation weather model were used to estimate probabilities and numbers of large fire events on monthly and 1-degree grid scales. The weather model simulations and forecasts are ongoing experimental products from the Experimental Climate Prediction Center at the Scripps Institution of Oceanography. The monthly average Fosberg Fire Weather Index, deduced from the weather simulation, along with the monthly average Keetch-Byram Drought Index and Energy Release Component, were found to be more strongly associated with large fire events on a monthly scale than any of the other stand-alone fire weather or danger indices. These selected indices were used in the spatially explicit probability model to estimate the number of large fire events. Historic probabilities were also estimated using spatially smoothed historic frequencies of large fire events. It was shown that the probability model using four fire danger indices outperformed the historic model, an indication that these indices have some skill. Geographical maps of the estimated monthly wildland fire probabilities, developed using a combination of four indices, were produced for each year and were found to give reasonable matches to actual fire events. This method paves a feasible way to assess the skill of climate forecast outputs, from a dynamical meteorological model, in forecasting the probability of wildland fire severity with known precision. JF - International Journal of Wildland Fire AU - Preisler, Haiganoush K AU - Chen, Shyh-Chin AU - Fujioka, Francis AU - Benoit, John W AU - Westerling, Anthony L AD - USDA Forest Service, Pacific Southwest Research Station, 800 Buchanan St, West Annex, Albany, CA 94710, USA, hpreisler@fs.fed.us Y1 - 2006 PY - 2006 DA - 2006 SP - 305 EP - 316 PB - CSIRO Publishing, PO Box 1139 150 Oxford Street Collingwood Vic. 3066 Australia, [mailto:publishing@csiro.au], [URL:http://www.publish.csiro.au/] VL - 15 IS - 2 SN - 1049-8001, 1049-8001 KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts KW - Historical account KW - Drought indexes KW - Climatology KW - Meteorology KW - Droughts KW - Weather KW - Fires KW - Fire danger KW - Climate models KW - Meteorological models KW - Simulation KW - Fire weather KW - wildland fire KW - Fire danger rating KW - Numerical simulations KW - Future climates KW - M2 551.46:General (551.46) KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20890658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Wildland+Fire&rft.atitle=Wildland+fire+probabilities+estimated+from+weather+model-deduced+monthly+mean+fire+danger+indices&rft.au=Preisler%2C+Haiganoush+K%3BChen%2C+Shyh-Chin%3BFujioka%2C+Francis%3BBenoit%2C+John+W%3BWesterling%2C+Anthony+L&rft.aulast=Preisler&rft.aufirst=Haiganoush&rft.date=2006-01-01&rft.volume=15&rft.issue=2&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Wildland+Fire&rft.issn=10498001&rft_id=info:doi/10.1071%2FWF06162 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-08-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Fires; Weather; wildland fire; Historical account; Simulation; Droughts; Meteorology; Numerical simulations; Climate models; Fire danger; Fire weather; Meteorological models; Climatology; Drought indexes; Future climates; Fire danger rating DO - http://dx.doi.org/10.1071/WF06162 ER - TY - JOUR T1 - Winter Cover Crop and Management Effects on Summer and Annual Nutrient Yields AN - 20890654; 6970333 AB - Effluent from a swine (Sus scrofa domesticus) lagoon is often applied repeatedly to nearby fields because of logistical constraints and costs of transportation. To minimize accumulation of soil nutrients and sustain use of spray field, best management practices must maximize the rates of removal of manure nutrients. Research determined summer hay and nutrient yields of bermudagrass [Cynodon dactylon (L.) Pers.] following winter cover crops 'Kenland' red clover (Trifolium pratense L.), 'Bigbee' berseem clover (T. alexandrinum L.), or 'Marshall' annual ryegrass (Lolium multiflorum Lam.) subjected to five harvesting systems. Also, summer and winter forage yields were combined and analyzed to find best annual performance. Nutrient yields of bermudagrass were statistically affected by winter cover crop species and harvest date. Summer production was maximized following berseem clover harvested on a two-harvest-day system of 15 May and 1 June. Harvesting the winter cover crop in addition to the bermudagrass increased extraction of N (82%), P (76%), K (90%), Mg (95%), Mn (67%), Ca (158%), Fe (80%), Zn (83%), and Cu (97%). For environmentally sensitive nutrients N, P, Cu, and Zn, annual yields were maximized with a two-harvest-day system of 15 April and 1 June of a cover crop, which was not the best harvest system for either the winter or the summer trials in isolation. Tests on summer performance and winter performance in isolation were informative and did indicate the best winter cover crop species, berseem clover, but did not indicate the best management system for annual production. JF - Agronomy Journal AU - Rowe, Dennis E AU - Fairbrother, Timothy E AU - Sistani, Karamat A AD - USDA-ARS, Waste Management and Forage Research Unit, 810 Highway 12 East, Mississippi State, MS 39762-5367, drowe@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 946 EP - 950 VL - 98 IS - 4 SN - 0002-1962, 0002-1962 KW - Sustainability Science Abstracts KW - Animal wastes KW - Manure KW - Sprays KW - Effluents KW - Lagoons KW - Crops KW - agronomy KW - Trifolium pratense KW - Transportation KW - best practices KW - winter KW - Lolium multiflorum KW - soil nutrients KW - Cynodon dactylon KW - harvesting KW - forage KW - hay KW - summer KW - Sus scrofa domesticus KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20890654?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Winter+Cover+Crop+and+Management+Effects+on+Summer+and+Annual+Nutrient+Yields&rft.au=Rowe%2C+Dennis+E%3BFairbrother%2C+Timothy+E%3BSistani%2C+Karamat+A&rft.aulast=Rowe&rft.aufirst=Dennis&rft.date=2006-01-01&rft.volume=98&rft.issue=4&rft.spage=946&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/10.2134%2Fagronj2005.0178 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-10-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Manure; Animal wastes; Sprays; Effluents; Lagoons; Crops; agronomy; winter; best practices; Transportation; soil nutrients; harvesting; hay; forage; summer; Trifolium pratense; Lolium multiflorum; Cynodon dactylon; Sus scrofa domesticus DO - http://dx.doi.org/10.2134/agronj2005.0178 ER - TY - JOUR T1 - Effect of formic acid exposure on keratin fiber derived from poultry feather biomass AN - 20863575; 6684949 AB - Converting poultry feather biomass into useful products presents a new avenue of utilization of agricultural waste material. However, not much is understood about the poultry feather structure or methods to process it. In this study, formic acid vapor is systematically allowed to penetrate the feather fiber structure, which is composed of keratin. The diffusion kinetics show Fickian behavior during absorption. After very long times, i.e., greater than 10 super(3) h, the absorption experiments are stopped and the formic acid is allowed to desorb from the keratin material. The desorption kinetics of formic acid out of the keratin fiber do not mirror the absorption kinetics, indicating a change in the keratin microstructure. DSC and NMR spectroscopy analyses on the keratin fiber show a reduction in the area of the crystalline melting peak and solubilization of amino acids upon formic acid exposure. This indicates that the crystallinity is disrupted resulting in more amorphous fraction in the keratin polymer. JF - Bioresource Technology AU - Barone, Justin R AU - Schmidt, Walter F AD - USDA/ARS/ANRI/EQL, Building 012, Room 1-3, BARC-West, 10300 Baltimore Avenue, Beltsville, MD 20705, USA, baronej@ba.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 233 EP - 242 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 97 IS - 2 SN - 0960-8524, 0960-8524 KW - Biotechnology and Bioengineering Abstracts KW - Diffusion KW - Keratin KW - Fiber KW - Crystallinity KW - Poultry feather KW - Biomass KW - Poultry KW - Amino acids KW - Desorption KW - Agricultural wastes KW - Melting KW - Fibers KW - Vapors KW - Feathers KW - Formic acid KW - Magnetic resonance spectroscopy KW - Kinetics KW - Solubilization KW - W 30910:Imaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20863575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioresource+Technology&rft.atitle=Effect+of+formic+acid+exposure+on+keratin+fiber+derived+from+poultry+feather+biomass&rft.au=Barone%2C+Justin+R%3BSchmidt%2C+Walter+F&rft.aulast=Barone&rft.aufirst=Justin&rft.date=2006-01-01&rft.volume=97&rft.issue=2&rft.spage=233&rft.isbn=&rft.btitle=&rft.title=Bioresource+Technology&rft.issn=09608524&rft_id=info:doi/10.1016%2Fj.biortech.2005.02.039 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-09-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Poultry; Crystallinity; Desorption; Amino acids; Agricultural wastes; Biomass; Melting; Fibers; Vapors; Keratin; Formic acid; Feathers; Solubilization; Kinetics; Magnetic resonance spectroscopy; Diffusion DO - http://dx.doi.org/10.1016/j.biortech.2005.02.039 ER - TY - JOUR T1 - Plant and Animal Pathogen Recognition Receptors Signal through Non-RD Kinases AN - 20861004; 6728117 AB - Plants and animals mediate early steps of the innate immune response through pathogen recognition receptors (PRRs). PRRs commonly associate with or contain members of a monophyletic group of kinases called the interleukin-1 receptor- associated kinase (IRAK) family that include Drosophila Pelle, human IRAKs, rice XA21 and Arabidopsis FLS2. In mammals, PRRs can also associate with members of the receptor-interacting protein (RIP) kinase family, distant relatives to the IRAK family. Some IRAK and RIP family kinases fall into a small functional class of kinases termed non-RD, many of which do not autophosphorylate the activation loop. We surveyed the yeast, fly, worm, human, Arabidopsis, and rice kinomes (3,723 kinases) and found that despite the small number of non-RD kinases in these genomes (9%-29%), 12 of 15 kinases known or predicted to function in PRR signaling fall into the non-RD class. These data indicate that kinases associated with PRRs can largely be predicted by the lack of a single conserved residue and reveal new potential plant PRR subfamilies. JF - PLoS Computational Biology AU - Dardick, Christopher AU - Ronald, Pamela AD - United States Department of Agriculture, Agricultural Research Service, Appalachian Fruit Research Station, Kearneysville, West Virginia, United States of America, cdardick@afrs.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 PB - Public Library of Science, 185 Berry Street Suite 1300 San Francisco CA 94107 USA, [mailto:plos@plos.org], [URL:http://www.plos.org] VL - 2 IS - 1 SN - 1553-734X, 1553-734X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts; Biotechnology and Bioengineering Abstracts KW - Genomes KW - Data processing KW - IRAK protein KW - Interleukin 1 KW - Oryza sativa KW - Arabidopsis KW - Pathogens KW - Immune response KW - Computer applications KW - Drosophila KW - Signal transduction KW - K 03350:Immunology KW - Z 05360:Genetics and Evolution KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20861004?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PLoS+Computational+Biology&rft.atitle=Plant+and+Animal+Pathogen+Recognition+Receptors+Signal+through+Non-RD+Kinases&rft.au=Dardick%2C+Christopher%3BRonald%2C+Pamela&rft.aulast=Dardick&rft.aufirst=Christopher&rft.date=2006-01-01&rft.volume=2&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=PLoS+Computational+Biology&rft.issn=1553734X&rft_id=info:doi/10.1371%2Fjournal.ppat.0020002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genomes; Data processing; IRAK protein; Interleukin 1; Immune response; Pathogens; Computer applications; Signal transduction; Oryza sativa; Arabidopsis; Drosophila DO - http://dx.doi.org/10.1371/journal.ppat.0020002 ER - TY - JOUR T1 - Estimating hourly incoming solar radiation from limited meteorological data AN - 20860805; 6658218 AB - Two major properties that determine weed seed germination are soil temperature and moisture content. Incident radiation is the primary variable controlling energy input to the soil system and thereby influences both moisture and temperature profiles. However, many agricultural field sites lack proper instrumentation to measure solar radiation directly. To overcome this shortcoming, an empirical model was developed to estimate total incident solar radiation (beam and diffuse) with hourly time steps. Input parameters for the model are latitude, longitude, and elevation of the field site, along with daily precipitation with daily minimum and maximum air temperatures. Field validation of this model was conducted at a total of 18 sites, where sufficient meteorological data were available for validation, allowing a total of 42 individual yearly comparisons. The model performed well, with an average Pearson correlation of 0.92, modeling index of 0.95, modeling efficiency of 0.80, root mean square error of 111 W m super(-2), and a mean absolute error of 56 W m super(-2). These results compare favorably to other developed empirical solar radiation models but with the advantage of predicting hourly solar radiation for the entire year based on limited climatic data and no site-specific calibration requirement. This solar radiation prediction tool can be integrated into dormancy, germination, and growth models to improve microclimate-based simulation of development of weeds and other plants. JF - Weed Science AU - Spokas, K AU - Forcella, F AD - Corresponding Author. U.S. Department of Agriculture-Agricultural Research Service (USDA-ARS) North Central Soil Conservation Research Laboratory, 803 Iowa Avenue, Morris, MN 56267, spokas@morris.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 182 EP - 189 PB - Weed Science Society of America VL - 54 IS - 1 SN - 0043-1745, 0043-1745 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Germination KW - Weeds KW - Data processing KW - Soil temperature KW - Precipitation KW - Solar radiation KW - Air temperature KW - Models KW - Radiation KW - Energy KW - Seed germination KW - Dormancy KW - A 01400:Soil Microbes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20860805?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weed+Science&rft.atitle=Estimating+hourly+incoming+solar+radiation+from+limited+meteorological+data&rft.au=Spokas%2C+K%3BForcella%2C+F&rft.aulast=Spokas&rft.aufirst=K&rft.date=2006-01-01&rft.volume=54&rft.issue=1&rft.spage=182&rft.isbn=&rft.btitle=&rft.title=Weed+Science&rft.issn=00431745&rft_id=info:doi/10.1043%2F0043-1745%282006%290542.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0043-1745&volume=54&issue=1&page=182 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-08-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Germination; Weeds; Data processing; Radiation; Energy; Seed germination; Soil temperature; Precipitation; Dormancy; Solar radiation; Air temperature; Models DO - http://dx.doi.org/10.1043/0043-1745(2006)054[0182:EHISRF]2.0.CO;2 ER - TY - JOUR T1 - Effects of Soil Type on Bermudagrass Response to Broiler Litter Application AN - 20860727; 6586619 AB - A greenhouse study was conducted to determine the effects of soil type on the response of 'Russell' bermudagrass [Cynodon dactylon (L.) Pers.] to broiler litter applications. Soils included Leeper clay loam (fine, smectitic, nonacid, thermic Vertic Epiaquept), Marietta silt loam (fine-silty, mixed, active, thermic Oxyaquic Fraglossudalf), and Ruston sandy loam (fine-loamy, siliceous, semiactive, thermic Typic Paleudult). The experimental design was a randomized complete block with a split plot arrangement of treatments replicated three times. Soil was used as main plot factor and broiler litter rates of 0, 4.6, 9.2, and 13.8 Mg ha super(-1) equivalent to approximately 0, 175, 350, and 525 kg total N ha super(-1) yr super(-1) were considered as subplot. The changes in dry matter yield (DMY) decreased in the order of Ruston > Leeper > Marietta. Regardless of soil type, broiler litter rates > 350 kg total N ha super(-1) did not increase DMY yield and nutrient uptake. Bermudagrass N concentration increased as broiler litter rate increased and the greatest value was recorded for Marietta soil, 24.2 g kg super(-1). The large DMY observed in Ruston soil diluted plant N concentration to about 23.7 g kg super(-1) despite high percentage N recovery. Bermudagrass P concentration was not affected by either broiler litter rate or soil type. Bermudagrass K concentration increased as broiler litter rate increased and was greatest on Ruston soil (23.5 g kg super(-1)). Recovery efficiency for N and K was approximately 60% greater in Ruston than in Marietta and Leeper soils and was reflected in residual soil NO sub(3)-N and P concentrations that decreased in the order of Marietta > Leeper > Ruston. Application of broiler litter to bermudagrass grown on the Ruston soil appears to be more sustainable. JF - Agronomy Journal AU - Adeli, A AU - Rowe, DE AU - Read, J J AD - Waste Management and Forage Research Unit, USDA-ARS, 810 Highway 12 East, Mississippi State, MS 29762, aadeli@msa-msstate.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 148 EP - 155 VL - 98 IS - 1 SN - 0002-1962, 0002-1962 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Sustainability Science Abstracts KW - Soil types KW - Litter KW - Clay KW - Sustainable development KW - dry matter KW - silt KW - agronomy KW - Clays KW - Greenhouses KW - loam KW - Cynodon dactylon KW - greenhouses KW - Dry matter KW - Nutrient uptake KW - M3 1010:Issues in Sustainable Development KW - A 01400:Soil Microbes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20860727?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Effects+of+Soil+Type+on+Bermudagrass+Response+to+Broiler+Litter+Application&rft.au=Adeli%2C+A%3BRowe%2C+DE%3BRead%2C+J+J&rft.aulast=Adeli&rft.aufirst=A&rft.date=2006-01-01&rft.volume=98&rft.issue=1&rft.spage=148&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/10.2134%2Fagronj2005.0205 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil types; Litter; Dry matter; Nutrient uptake; Greenhouses; Clays; Clay; loam; greenhouses; dry matter; Sustainable development; silt; agronomy; Cynodon dactylon DO - http://dx.doi.org/10.2134/agronj2005.0205 ER - TY - JOUR T1 - Sequencing a New Target Genome: The Boophilus microplus (Acari: Ixodidae) Genome Project AN - 20860683; 6658451 AB - The southern cattle tick, Boophilus microplus (Canestrini), causes annual economic losses in the hundreds of millions of dollars to cattle producers throughout the world, and ranks as the most economically important tick from a global perspective. Control failures attributable to the development of pesticide resistance have become commonplace, and novel control technologies are needed. The availability of the genome sequence will facilitate the development of these new technologies, and we are proposing sequencing to a 4-6X draft coverage. Many existing biological resources are available to facilitate a genome sequencing project, including several inbred laboratory tick strains, a database of approximately 45,000 expressed sequence tags compiled into a B. microplus Gene Index, a bacterial artificial chromosome (BAC) library, an established B. microplus cell line, and genomic DNA suitable for library synthesis. Collaborative projects are underway to map BACs and cDNAs to specific chromosomes and to sequence selected BAC clones. When completed, the genome sequences from the cow, B. microplus, and the B. microplus-borne pathogens Babesia bovis and Anaplasma marginale will enhance studies of host-vector-pathogen systems. Genes involved in the regeneration of amputated tick limbs and transitions through developmental stages are largely unknown. Studies of these and other interesting biological questions will be advanced by tick genome sequence data. Comparative genomics offers the prospect of new insight into many, perhaps all, aspects of the biology of ticks and the pathogens they transmit to farm animals and people. The B. microplus genome sequence will fill a major gap in comparative genomics: a sequence from the Metastriata lineage of ticks. The purpose of the article is to synergize interest in and provide rationales for sequencing the genome of B. microplus and for publicizing currently available genomic resources for this tick. JF - Journal of Medical Entomology AU - Guerrero, F D AU - Nene, V M AU - George, JE AU - Barker, S C AU - Willadsen, P AD - USDA-ARS Knipling-Bushland U.S. Livestock Insects Research Laboratory, Kerrville, TX 78028 Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 9 EP - 16 PB - Entomological Society of America VL - 43 IS - 1 SN - 0022-2585, 0022-2585 KW - Ticks KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts KW - Farms KW - Nucleotide sequence KW - expressed sequence tags KW - DNA sequencing KW - Chromosomes KW - Economics KW - genomics KW - Data processing KW - Synergism KW - Boophilus microplus KW - Lymphocytes B KW - Ixodidae KW - Developmental stages KW - Pest control KW - Pathogens KW - Bacterial artificial chromosomes KW - Pesticide resistance KW - Databases KW - Limbs KW - DNA KW - Anaplasma marginale KW - Inbreeding KW - Acari KW - Babesia bovis KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - Z 05206:Medical & veterinary entomology KW - J 02400:Human Diseases KW - G 07730:Development & Cell Cycle KW - G 07770:Bacteria KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20860683?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Medical+Entomology&rft.atitle=Sequencing+a+New+Target+Genome%3A+The+Boophilus+microplus+%28Acari%3A+Ixodidae%29+Genome+Project&rft.au=Guerrero%2C+F+D%3BNene%2C+V+M%3BGeorge%2C+JE%3BBarker%2C+S+C%3BWilladsen%2C+P&rft.aulast=Guerrero&rft.aufirst=F&rft.date=2006-01-01&rft.volume=43&rft.issue=1&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Journal+of+Medical+Entomology&rft.issn=00222585&rft_id=info:doi/10.1043%2F0022-2585%282006%290432.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0022-2585&volume=43&issue=1&page=9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Synergism; Data processing; Farms; Lymphocytes B; Nucleotide sequence; Developmental stages; Pest control; Pathogens; expressed sequence tags; Bacterial artificial chromosomes; Databases; Pesticide resistance; Chromosomes; DNA sequencing; Limbs; Economics; DNA; Inbreeding; genomics; Boophilus microplus; Ixodidae; Anaplasma marginale; Acari; Babesia bovis DO - http://dx.doi.org/10.1043/0022-2585(2006)043[0009:SANTGT]2.0.CO;2 ER - TY - JOUR T1 - Toxic Effects of Fumonisin in Mouse Liver Are Independent of the Peroxisome Proliferator-Activated Receptor alpha AN - 20858895; 6581917 AB - Fumonisin mycotoxins occur worldwide in corn and corn-based foods. Fumonisin B sub(1) (FB sub(1)) is a rodent liver carcinogen and suspected human carcinogen. It inhibits ceramide synthase and increases tissue sphinganine (Sa) and sphingosine (So) concentrations. Events linking disruption of sphingolipid metabolism and fumonisin toxicity are not fully understood; however, Sa and So were shown to bind mouse recombinant peroxisome proliferator-activated receptor alpha (PPAR alpha ) in vitro. To investigate the role of PPAR alpha in fumonisin hepatotoxicity in vivo, wild-type (WT) and PPAR alpha -null mice were fed control diets or diets containing 300 ppm FB sub(1), Fusarium verticillioides culture material (CM) providing 300 ppm FB sub(1), or 500 ppm of the peroxisome proliferator WY-14,643 (WY) for 1 week. WY-fed WT mice exhibited hepatomegaly, an effect not found in WY-fed PPAR alpha -null mice, and WY did not change liver sphingoid base concentrations in either strain. Hepatotoxicity found in FB sub(1)- and CM-fed WT and PPAR alpha -null mice was similar, qualitatively different from that found in WY-treated animals, and characterized by increased Sa concentration, apoptosis, and cell proliferation. Transcript profiling using oligonucleotide arrays showed that CM and FB sub(1) elicited similar expression patterns of genes involved in cell proliferation, signal transduction, and glutathione metabolism that were different from that altered by WY. Real-time RT-PCR analysis of gene expression demonstrated PPAR alpha -dependence of lipid metabolism gene expression in WY-treated mice, whereas PPAR alpha -independent alterations of genes in lipid metabolism, and other categories, were found in CM- and FB sub(1)-fed mice. Together, these findings demonstrate that FB sub(1)- and CM-induced hepatotoxicity in mice does not require PPAR alpha . JF - Toxicological Sciences AU - Voss, Kenneth A AU - Liu, Jie AU - Anderson, Steven P AU - Dunn, Corrie AU - Miller, JDavid AU - Owen, Joy R AU - Riley, Ronald T AU - Bacon, Charles W AU - Corton, JChristopher AD - Toxicology & Mycotoxin Research Unit, USDA-Agricultural Research Service, Athens, Georgia 30604-5677 Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 108 EP - 119 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 89 IS - 1 SN - 1096-6080, 1096-6080 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - Diets KW - Fumonisins KW - Apoptosis KW - Peroxisome proliferator-activated receptors KW - Ceramide KW - Glutathione KW - Food KW - Transcription KW - Cell culture KW - Toxicity KW - Carcinogens KW - DNA microarrays KW - hepatotoxicity KW - Lipid metabolism KW - Mycotoxins KW - sphinganine KW - Sphingolipids KW - Liver KW - Polymerase chain reaction KW - Fumonisin B1 KW - Cell proliferation KW - Fusarium verticillioides KW - Signal transduction KW - A 01360:Plant Diseases KW - K 03330:Biochemistry KW - X 24171:Microbial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20858895?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=Toxic+Effects+of+Fumonisin+in+Mouse+Liver+Are+Independent+of+the+Peroxisome+Proliferator-Activated+Receptor+alpha&rft.au=Voss%2C+Kenneth+A%3BLiu%2C+Jie%3BAnderson%2C+Steven+P%3BDunn%2C+Corrie%3BMiller%2C+JDavid%3BOwen%2C+Joy+R%3BRiley%2C+Ronald+T%3BBacon%2C+Charles+W%3BCorton%2C+JChristopher&rft.aulast=Voss&rft.aufirst=Kenneth&rft.date=2006-01-01&rft.volume=89&rft.issue=1&rft.spage=108&rft.isbn=&rft.btitle=&rft.title=Toxicological+Sciences&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-01-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Diets; Fumonisins; Apoptosis; Ceramide; Peroxisome proliferator-activated receptors; Glutathione; Food; Transcription; Cell culture; Carcinogens; Toxicity; DNA microarrays; hepatotoxicity; Lipid metabolism; Mycotoxins; sphinganine; Sphingolipids; Liver; Polymerase chain reaction; Fumonisin B1; Cell proliferation; Signal transduction; Fusarium verticillioides ER - TY - JOUR T1 - Evaluation of Waterhyacinth Survival and Growth in the Sacramento Delta, California, Following Cutting AN - 20838477; 6841367 AB - Waterhyacinth (Eichhornia crassipes (Mart.) Solms), is a serious problem in the Sacramento Delta, currently managed with herbicides and to a lesser extent biological control insects. The search for alternative methods continues. The purpose of this study was to test the hypothesis that waterhyacinth would not survive treatments made by three types of cutting machines mounted on boats and thus result in open water areas. Waterhyacinth mats were treated by machines 1 and 2 during September, 2003 at Lambert Slough, south of Sacramento, California and at the Dow Wetlands, near Antioch, California. In June 2004, machine 3 cut plants in the Dow Wetlands. Machine 1 sheared off the leaves resulting in many plant fragments and plants that consisted of floating stem bases with intact root systems. The cutting motions of machines 2 and 3 differed and these machines produced numerous plant fragments along with ramets that had been split along a vertical axis into nearly intact ramets with broken leaves. Plants collected immediately after the treatments and grown either in situ or in tubs in Davis, California began to produce new leaves within one week of treatment. Leaf production rates were higher for cut than for un-cut plants. Similarly, plant dry weight increased over the course of the experiments. All of the plants survived in the tub experiments and 65% of them survived in field enclosures for at least six weeks. At Lambert Slough, >50% of the surface was covered by floating plant debris (2446 g dry weight m super(-2) and 1589 g dry weight m super(-2)) after four and six weeks even though the expectation was that the material would sink and decompose within three weeks. Cutting Waterhyacinth with the three machines evaluated in this study did not immediately (i.e., within six months) produce weed free areas of open water in habitats typical of those found in the Sacramento/San Joaquin Delta. JF - Journal of Aquatic Plant Management AU - Spencer, D F AU - Ksander, G G AU - Donovan, MJ AU - Liow, P S AU - Chan, W K AU - Greenfield, B K AU - Shonkoff, S B AU - Andrews, S P AD - USDA ARS Exotic & Invasive Weeds Research Unit. Plant Science Department. UC Davis, One Shields Avenue, Davis, CA 95616, USA Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 50 EP - 60 VL - 44 IS - 1 SN - 0146-6623, 0146-6623 KW - Water hyacinth KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Biological control KW - Weeds KW - Floating Plants KW - Sinks KW - Survival KW - Roots KW - Floating KW - Deltas KW - Freshwater KW - Eichhornia crassipes KW - Plant debris KW - Evaluation KW - INE, USA, California, Sacramento Delta KW - Habitats KW - Growth KW - Boats KW - Aquatic Plants KW - Weight KW - Wetlands KW - USA, California, Sacramento Delta KW - Detritus KW - Testing Procedures KW - Bases KW - Aquatic plants KW - Leaves KW - Brackish KW - Herbicides KW - Habitat KW - Insects KW - Freshwater weeds KW - Plant control KW - Plant growth KW - SW 0860:Water and plants KW - A 01370:Biological Control KW - Q1 08485:Species interactions: pests and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20838477?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Aquatic+Plant+Management&rft.atitle=Evaluation+of+Waterhyacinth+Survival+and+Growth+in+the+Sacramento+Delta%2C+California%2C+Following+Cutting&rft.au=Spencer%2C+D+F%3BKsander%2C+G+G%3BDonovan%2C+MJ%3BLiow%2C+P+S%3BChan%2C+W+K%3BGreenfield%2C+B+K%3BShonkoff%2C+S+B%3BAndrews%2C+S+P&rft.aulast=Spencer&rft.aufirst=D&rft.date=2006-01-01&rft.volume=44&rft.issue=1&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aquatic+Plant+Management&rft.issn=01466623&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Biological control; Plant control; Leaves; Aquatic plants; Plant growth; Herbicides; Wetlands; Freshwater weeds; Weeds; Boats; Roots; Survival; Habitat; Plant debris; Testing Procedures; Floating Plants; Bases; Sinks; Deltas; Floating; Insects; Evaluation; Growth; Habitats; Aquatic Plants; Weight; Detritus; Eichhornia crassipes; INE, USA, California, Sacramento Delta; USA, California, Sacramento Delta; Freshwater; Brackish ER - TY - JOUR T1 - A New Species of Cochylis (Lepidoptera: Tortricidae: Cochylini) from Argentina: a Potential Biocontrol Agent Against Pompom Weed (Asteraceae) AN - 20838381; 7312005 AB - Cochylis campuloclinium, new species, is described and illustrated from Argentina. The new species was discovered during efforts to find biological control agents against pompom weed, Campuloclinium macrocephalum (Less.) D.C. (Asteraceae), a perennial of the New World tropics that recently has invaded South Africa. The new species is similar to C. argentinana Razowski but can be distinguished by the shape of the sacculus in the male genitalia: a hooked-shaped process in C. campuloclinium, a broad, distally excavated plate in C. argentinana. JF - Proceedings of the Entomological Society of Washington AU - Brown, John W AD - Systematic Entomology Laboratory, PSI, Agricultural Research Service, U.S. Department of Agriculture, c/o National Museum of Natural History, Smithsonian Institution, Washington, DC 20013-7012, U.S.A., jbrown@sel.barc.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 899 EP - 904 PB - Allen Press, Inc., 810 East Tenth St. PO Box 1897 Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 108 IS - 4 SN - 0013-8797, 0013-8797 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Biological control KW - Tortricidae KW - Weeds KW - saccule KW - Asteraceae KW - Saccule KW - Genitalia KW - Lepidoptera KW - New species KW - Z 05310:Taxonomy, Morphology, Geography, and Fossils KW - A 01370:Biological Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20838381?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Entomological+Society+of+Washington&rft.atitle=A+New+Species+of+Cochylis+%28Lepidoptera%3A+Tortricidae%3A+Cochylini%29+from+Argentina%3A+a+Potential+Biocontrol+Agent+Against+Pompom+Weed+%28Asteraceae%29&rft.au=Brown%2C+John+W&rft.aulast=Brown&rft.aufirst=John&rft.date=2006-01-01&rft.volume=108&rft.issue=4&rft.spage=899&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Entomological+Society+of+Washington&rft.issn=00138797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Biological control; Weeds; saccule; Saccule; Genitalia; New species; Tortricidae; Asteraceae; Lepidoptera ER - TY - JOUR T1 - Entomopathogenic nematodes for control of codling moth (Lepidoptera: Tortricidae) in apple and pear orchards: Effect of nematode species and seasonal temperatures, adjuvants, application equipment, and post-application irrigation AN - 20832155; 6755562 AB - Codling moth (CM), a serious pest of apple and pear in most countries where these fruits are grown, overwinters in cryptic habitats as cocooned diapausing larvae. Control of diapausing CM larvae would reduce or eliminate damage to fruit early in the following growing season. Entomopathogenic nematodes (EPNs) have shown promise as biological control agents of cocooned CM larvae in the Pacific Northwest and elsewhere, but several factors, such as choice of EPN species and other operational factors warrant investigation to provide growers with practical control options. Field trials with Steinernema carpocapsae and S. feltiae were conducted in apple and pear orchards to determine the effects of seasonal temperatures, adjuvants, post-application irrigation, and method of application on control of cocooned CM larvae. In studies conducted in late summer, fall and early spring (1999-2000), EPNs were applied to apple trees (Golden Delicious) with a backpack sprayer at a rate of 10 super(6) infective juveniles (IJs)/tree plus supplemental wetting to aid survival of IJs. Good control by both EPN species was observed in September (94-95% mortality in sentinel CM larvae). In October, control by S. feltiae was also effective (90% mortality), but S. carpocapsae was less effective (58% mortality), ostensibly due to the cooler conditions. In identical applications the following spring, the efficacy of S. carpocapsae and S. feltiae was reduced during cool windy conditions in March 30 tests, providing 26 and 65% control of sentinel larvae, respectively, but improved during warmer conditions in April 12 tests (71 and 86% control, respectively). In further tests in the same location in mid-October 2001, S. feltiae (10 super(6) IJs/tree) were most effective for control of sentinel CM larvae cocooned in cardboard strips ([asymptotic to] 80% mortality) and logs (34-47%) when combined with a wetting agent (Silwet L77) or a humectant (Stockosorb) and the trees were misted for 4 h post-treatment. In the absence of post-application wetting, the addition of either adjuvant (Silwet and Stockosorb) to IJs also increased larval mortality in strips, although it did not significantly improve nematode efficacy on logs. In another test in late summer 1999, the use of a lance applicator (applying 2.0 x 10 super(6) IJs/tree) did not significantly improve control of cocooned larvae for either EPN species, when compared with a tractor-mounted airblast sprayer. Two further tests in the fall of 2003 with S. carpocapsae and S. feltiae compared post- application wetting with existing and modified irrigation in 4-year-old trellised apple (Gala) and established Bartlett pear orchards. No significant improvements in sentinel larval mortality were observed following application of both EPN species with an airblast sprayer (1-2.5 x 10 super(9) IJs/ha) when conventional overhead rotator sprinklers were replaced with lower volume microsprinklers. JF - Biological Control AU - Lacey, Lawrence A AU - Arthurs, Steven P AU - Unruh, Thomas R AU - Headrick, Heather AU - Fritts, Robert AD - Yakima Agricultural Research Laboratory, USDA-ARS, 5230 Konnowac Pass Road, Wapato, WA 98951, USA, llacey@yarl.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 214 EP - 223 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 37 IS - 2 SN - 1049-9644, 1049-9644 KW - Leaf rollers KW - Nematodes KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Entomopathogenic nematodes KW - Codling moth KW - Cydia pomonella KW - Steinernema feltiae KW - Steinernema carpocapsae KW - Temperature effect KW - Irrigation effect KW - Application effect E-mail Article KW - Biological control KW - Temperature effects KW - Mortality KW - Fruits KW - Trees KW - Irrigation KW - Survival KW - Pest control KW - Adjuvants KW - Habitat KW - Orchards KW - Lepidoptera KW - Tortricidae KW - Malus KW - Pests KW - Nematoda KW - A 01370:Biological Control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20832155?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Control&rft.atitle=Entomopathogenic+nematodes+for+control+of+codling+moth+%28Lepidoptera%3A+Tortricidae%29+in+apple+and+pear+orchards%3A+Effect+of+nematode+species+and+seasonal+temperatures%2C+adjuvants%2C+application+equipment%2C+and+post-application+irrigation&rft.au=Lacey%2C+Lawrence+A%3BArthurs%2C+Steven+P%3BUnruh%2C+Thomas+R%3BHeadrick%2C+Heather%3BFritts%2C+Robert&rft.aulast=Lacey&rft.aufirst=Lawrence&rft.date=2006-01-01&rft.volume=37&rft.issue=2&rft.spage=214&rft.isbn=&rft.btitle=&rft.title=Biological+Control&rft.issn=10499644&rft_id=info:doi/10.1016%2Fj.biocontrol.2005.09.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Temperature effects; Biological control; Fruits; Mortality; Trees; Irrigation; Survival; Pest control; Pests; Adjuvants; Habitat; Orchards; Tortricidae; Steinernema carpocapsae; Malus; Nematoda; Lepidoptera DO - http://dx.doi.org/10.1016/j.biocontrol.2005.09.015 ER - TY - JOUR T1 - Isolation and Characterization of Yersinia Enterocolitica from Swine Feces Recovered During the National Animal Health Monitoring System Swine 2000 Study AN - 20802919; 7313524 AB - A national study was conducted for the isolation of pathogenic Yersinia enterocolitica in pig feces in the United States as part of the National Animal Health Monitoring System's Swine 2000 study. Fecal samples collected from swine operations from September 2000 to March 2001 from 77 production sites in 15 of the top 17 swine-producing states were tested for the presence of pathogenic Y. enterocolitica. After enrichment of swine fecal samples in irgasan- ticarcillin-potassium chlorate broth, the enriched cultures were plated on cefsulodin-irgasan-novobiocin agar for isolation of presumptive Y. enterocolitica. The isolates were confirmed as pathogenic Y. enterocolitica by the fluorogenic 5' nuclease PCR assay targeting the chromosomal attachment invasion ail gene. Of 2,793 fecal samples tested, 106 (3.80%) ail- positive strains of Y. enterocolitica were isolated. These 106 ail- positive isolates originated from 7 of the 15 participating states. The predominant serotype O:3 (n = 79 of 106) was distributed in five states (n = 5 of 7). Serotype O:5 (n = 27 of 106) was also found in five states (n = 5 of 7). All isolates contained the virulence plasmid and expressed virulence-associated phenotypic characteristics. These results indicate that swine in the United Stares harbor Y. enterocolitica that can potentially cause human illness. JF - Journal of Food Protection AU - Bhaduri, Saumya AU - Wesley, Irene AD - Microbial Food Safety Research Unit, Eastern Regional Research Center, U.S. Department of Agriculture, Agricultural Research Service, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038 Y1 - 2006 PY - 2006 DA - 2006 SP - 2107 EP - 2112 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 9 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Virulence KW - Agar KW - Serotypes KW - Yersinia enterocolitica KW - Polymerase chain reaction KW - Nuclease KW - Chlorate KW - Feces KW - Plasmids KW - J 02310:Genetics & Taxonomy KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20802919?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Isolation+and+Characterization+of+Yersinia+Enterocolitica+from+Swine+Feces+Recovered+During+the+National+Animal+Health+Monitoring+System+Swine+2000+Study&rft.au=Bhaduri%2C+Saumya%3BWesley%2C+Irene&rft.aulast=Bhaduri&rft.aufirst=Saumya&rft.date=2006-01-01&rft.volume=69&rft.issue=9&rft.spage=2107&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Virulence; Agar; Serotypes; Nuclease; Polymerase chain reaction; Chlorate; Plasmids; Feces; Yersinia enterocolitica ER - TY - JOUR T1 - Enrichment, Isolation, and Virulence of Freeze-Stressed Plasmid-Bearing Virulent Strains of Yersinia Enterocolitica on Pork AN - 20801294; 7313506 AB - The influence of freeze stress at -20 degree C on the enrichment, isolation, detection, presence of virulence plasmid, and expression of virulence of plasmid-bearing Yersinia enterocolitica (YEP super(+)) inoculated on pork chop medallions was assessed. Pork chop medallions (10 cm super(2)) artificially contaminated with 10, 1, and 0.5 CFU/cm super(2) of YEP super(+) strains (serotype O:3) were placed in sterile petri dishes at -20 degree C for 24 h. The medallions were swabbed when frozen, after thawing at room temperature for 1.5 h and after thawing at 4 degree C for 18 h. Swabs were enriched and YEP super(+) were detected and isolated using the Congo red- binding and low-calcium-response assays. The YEP super(+) were isolated under all conditions on pork chop medallions inoculated with 10 CFU/cm super(2) and at a level of 1 CFU/cm super(2) when thawed at room temperature and at 4 degree C but not from frozen pork chop medallions. The YEP super(+) were not isolated from pork chop medallions inoculated with 0.5 CFU/cm super(2) and then frozen, whereas YEP super(+) were recovered when inoculated at this level from pork chop medallions not subjected to freezing. Virulence of the strains isolated from frozen pork chop medallions was confirmed by PCR and the expression of plasmid-associated phenotypes. These results indicate that YEP super(+) subjected to freezing on pork are potentially capable of causing foodborne illness and that freezing is not a substitute for safe handling and proper cooking of pork. JF - Journal of Food Protection AU - Bhaduri, Saumya AD - Microbial Food Safety Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 1983 EP - 1985 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 8 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Health & Safety Science Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Temperature effects KW - Serotypes KW - Food KW - Temperature KW - Pork KW - Freezing KW - Stress KW - Plasmids KW - food-borne diseases KW - Thawing KW - Virulence KW - Colony-forming cells KW - Cooking KW - Yersinia enterocolitica KW - Polymerase chain reaction KW - cooking KW - A 01330:Food Microbiology KW - H 4000:Food and Drugs KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20801294?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Enrichment%2C+Isolation%2C+and+Virulence+of+Freeze-Stressed+Plasmid-Bearing+Virulent+Strains+of+Yersinia+Enterocolitica+on+Pork&rft.au=Bhaduri%2C+Saumya&rft.aulast=Bhaduri&rft.aufirst=Saumya&rft.date=2006-01-01&rft.volume=69&rft.issue=8&rft.spage=1983&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Temperature effects; Virulence; Serotypes; Food; Colony-forming cells; Cooking; Freezing; Pork; Polymerase chain reaction; Stress; Plasmids; Thawing; Temperature; cooking; food-borne diseases; Yersinia enterocolitica ER - TY - JOUR T1 - Macrolide inactivation gene cluster mphA-mrx-mphR adjacent to a class 1 integron in Aeromonas hydrophila isolated from a diarrhoeic pig in Oklahoma AN - 20800371; 6580510 AB - OBJECTIVES: To characterize a multidrug-resistant Aeromonas hydrophila isolate (CVM861) that possesses a high-level macrolide inactivation gene cluster (mphA-mrx-mphR), previously only reported in Escherichia coli. METHODS: PCR fragment length mapping, gene sequencing and Southern blotting were used to map the mphA-mrx-mphR gene cluster and flanking elements in CVM861. Conjugation experiments were done to determine whether the multidrug resistance genetic element was mobile. RESULTS: The mphA-mrx-mphR gene cluster mapped downstream of a class 1 integron and upstream of an aph(3') gene, and was present on a Tn21-like element. The gene order determined by sequencing was intI1-dhfrXII-orfF-aadA2-qac Delta E-sul1-orf5 Delta 178-tnpA-mphR-mrx-mphA. Horizontal transmission of high-level macrolide resistance from CVM861 to E. coli 47011 was inconsistent; however, a composite plasmid possessing the mphA gene cluster was transferred at a conjugation frequency of 2.02 x 10 super(-5) per recipient. CONCLUSIONS: An mphA-mrx-mphR gene cluster was present downstream of the In2 integron located on a Tn21-like transposon in an A. hydrophila isolate. Whether this recombination event resulted in the truncation of the orf5 sequence is unknown. The presence of other resistance genes downstream of the mphA-mrx-mphR gene cluster suggests that multiple recombination events have occurred on this genetic element. This is the first known report of the mphA-mrx-mphR gene cluster carried by A. hydrophila and the first known isolation of this cluster in the United States. JF - Journal of Antimicrobial Chemotherapy AU - Poole, T L AU - Callaway, T R AU - Bischoff, K M AU - Warnes, CE AU - Nisbet, D J AD - USDA/ARS, Southern Plains Agricultural Research Center, 2881 F&B Road, College Station, TX 77845, USA Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 31 EP - 38 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 57 IS - 1 SN - 0305-7453, 0305-7453 KW - pigs KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Southern blotting KW - Conjugation KW - Diarrhea KW - Gene order KW - Aeromonas hydrophila KW - Plasmids KW - USA, Oklahoma KW - Transposons KW - Recombination KW - Gene clusters KW - Escherichia coli KW - Polymerase chain reaction KW - Multidrug resistance KW - Gene mapping KW - G 07770:Bacteria KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20800371?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Antimicrobial+Chemotherapy&rft.atitle=Macrolide+inactivation+gene+cluster+mphA-mrx-mphR+adjacent+to+a+class+1+integron+in+Aeromonas+hydrophila+isolated+from+a+diarrhoeic+pig+in+Oklahoma&rft.au=Poole%2C+T+L%3BCallaway%2C+T+R%3BBischoff%2C+K+M%3BWarnes%2C+CE%3BNisbet%2C+D+J&rft.aulast=Poole&rft.aufirst=T&rft.date=2006-01-01&rft.volume=57&rft.issue=1&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Journal+of+Antimicrobial+Chemotherapy&rft.issn=03057453&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Transposons; Southern blotting; Recombination; Conjugation; Gene order; Diarrhea; Gene clusters; Polymerase chain reaction; Multidrug resistance; Plasmids; Gene mapping; Escherichia coli; Aeromonas hydrophila; USA, Oklahoma ER - TY - JOUR T1 - The Organization for Economic Cooperation and Development: Challenges for Risk Assessment AN - 20758368; 7753980 AB - The Organization for Economic Cooperation and Developments (OECD) Working Group for the Harmonization of Regulatory Oversight (Working Group) has taken the opportunity over the last several years to identify the challenges to environmental risk assessment of transgenic organisms, particularly plants. These initiatives have included most importantly, a report to the G8, the Rapporteurs Report from the OECD international symposium on LMOs and the Environment ; and an internal workshop on Review of Consensus Documents and Future Work in Harmonization that emphasized priority setting. The outcome of these endeavors has informed the development of subsequent programs of work adopted by the Working Group. This paper identifies points raised at these conferences and meetings that relate to the science underpinning risk/safety assessment. Many of the points are similar over the timeframe of these endeavors and are still of current importance. The discussions at the OECD workshop on risk assessment held in Korea during the 9th International Symposium on the Biosafety of Genetically Modified Organisms will also influence the subsequent projects and priorities of the Working Group. Corresponding author: JF - Environmental Biosafety Research AU - McCammon, Sally L AD - Biotechnology Regulatory Services, Animal and Plant Health Inspection Service, United States Department of Agriculture, 4700 River Rd, Riverdale MD 20737, Maryland, USA, Sally.L.McCammon@aphis.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 239 EP - 243 PB - EDP Sciences, 17 Avenue du Hoggar Parc d'Activites de Courtaboeuf Les Ulis Cedex A BP 112 91944 France, [mailto:edps@edpsciences.org], [URL:http://www.edpsciences.org] VL - 5 IS - 4 SN - 1635-7922, 1635-7922 KW - Sustainability Science Abstracts KW - Risk assessment KW - Conferences KW - Reviews KW - Economics KW - OECD KW - environmental assessment KW - Korea, Rep. KW - genetically engineered microorganisms KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20758368?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Biosafety+Research&rft.atitle=The+Organization+for+Economic+Cooperation+and+Development%3A+Challenges+for+Risk+Assessment&rft.au=McCammon%2C+Sally+L&rft.aulast=McCammon&rft.aufirst=Sally&rft.date=2006-01-01&rft.volume=5&rft.issue=4&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Environmental+Biosafety+Research&rft.issn=16357922&rft_id=info:doi/10.1051%2Febr%3A2007016 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Risk assessment; Conferences; Reviews; Economics; environmental assessment; genetically engineered microorganisms; OECD; Korea, Rep. DO - http://dx.doi.org/10.1051/ebr:2007016 ER - TY - JOUR T1 - Evaluation of the nematodes Steinernema feltiae and Thripinema nicklewoodi as biological control agents of western flower thrips Frankliniella occidentalis infesting chrysanthemum AN - 20733852; 6784117 AB - In greenhouse studies, we evaluated a commercial formulation of the entomopathogenic nematode Steinernema feltiae and the inoculative release of the thrips-parasitic nematode Thripinema nicklewoodi against western flower thrips (WFT), Frankliniella occidentalis Pergande infesting potted chrysanthemums. Foliar sprays of S. feltiae applied at 1.25-2.5 x 10 super(3) IJ mL super(-1) and 1000-2000 L ha super(-1) at 3-day intervals alone (targeting feeding stages) or in combination with soil applications (simultaneously treating non-feeding stages in the soil at the same rates) decreased but did not provide adequate control of thrips in flowering plants artificially infested with a dense population. Similar nematode treatments applied for four to five applications at 6-day intervals in two batches of initially clean chrysanthemums failed to prevent unacceptable damage to flowers and leaves from a dense natural infestation within the greenhouse. Although some IJ survived up to 48 h within flowers and flower buds, few nematode-infected thrips (larvae and adults) were recovered. In studies with T. nicklewoodi (which is not amenable for mass production), the inoculative releases of two parasitized hosts per plant enabled the nematode to become established within existing WFT populations under greenhouse conditions. However, relatively poor transmission and slow speed of kill (nematode primarily suppresses populations through host sterilization) prevented low level inoculations being effective over a single crop cycle. Further studies showed that transmission of T. nicklewoodi persisted for nine host generations, infected up to 83% of adult thrips and provided long-term suppression of discrete caged populations, but only after uneconomically high thrips densities had been reached. JF - Biocontrol Science and Technology AU - Arthurs, S AU - Heinz, K M AD - USDA-ARS, Yakima Agricultural Research Laboratory, 5230 Konnowac Pass Road, Wapato, WA 98951, USA, sarthurs@yarl.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 141 EP - 155 VL - 16 IS - 1-2 SN - 0958-3157, 0958-3157 KW - Nematodes KW - Western flower thrips KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Biological control KW - Flowering KW - Feeding KW - Flowers KW - Frankliniella occidentalis KW - Leaves KW - Thripinema nicklewoodi KW - Sterilization KW - Crops KW - Greenhouses KW - Buds KW - Soil KW - Steinernema feltiae KW - Infestation KW - Inoculation KW - Chrysanthemum KW - Nematoda KW - A 01370:Biological Control KW - Z 05207:Agricultural & general applied entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20733852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biocontrol+Science+and+Technology&rft.atitle=Evaluation+of+the+nematodes+Steinernema+feltiae+and+Thripinema+nicklewoodi+as+biological+control+agents+of+western+flower+thrips+Frankliniella+occidentalis+infesting+chrysanthemum&rft.au=Arthurs%2C+S%3BHeinz%2C+K+M&rft.aulast=Arthurs&rft.aufirst=S&rft.date=2006-01-01&rft.volume=16&rft.issue=1-2&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=Biocontrol+Science+and+Technology&rft.issn=09583157&rft_id=info:doi/10.1080%2F09583150500258545 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Flowering; Soil; Biological control; Feeding; Flowers; Infestation; Leaves; Inoculation; Crops; Sterilization; Buds; Greenhouses; Steinernema feltiae; Frankliniella occidentalis; Thripinema nicklewoodi; Nematoda; Chrysanthemum DO - http://dx.doi.org/10.1080/09583150500258545 ER - TY - JOUR T1 - Efficacy of Alkyl Dimethyl Benzyl Ammonium Chloride on Suppression of Physalospora Vaccinii in Laboratory Assays AN - 20727620; 7313460 AB - Growth of Physalospora vaccinii on inoculated agar growth medium and cranberries treated with 0.1, 1, 10, 100, and 1,000 ppm of alkyl dimethyl benzyl ammonium chloride (ADBAC) was investigated in the laboratory. In vitro growth assays, the colony diameter, and mycelial dry weight of P. vaccinii was reduced at 1,000 ppm ADBAC. Mild or no reduction of fungal growth and mycelial dry weight was observed at concentrations less than 100 ppm when compared with the nonamended control. Growth of P. vaccinii on inoculated cranberries was inhibited by treatment with 10 and 100 ppm ADBAC. Complete inhibition of fungus growth was also achieved at 1,000 ppm ADBAC. Area under the disease progress curve values in wounded fruits were 75, 77, and 100% at 10, 100, and 1,000 ppm ADBAC, respectively, whereas area under the disease progress curve values in fruits immersed in ADBAC and pathogen were reduced 47 to 100% compared with the untreated fruits used as controls. No P. vaccinii or other fungi were detected on the control fruits inoculated with sterile distilled water. This is the first report on the use of ADBAC to control a field and storage rotting fungus, P. vaccinii. ADBAC is likely to be an important component to any integrated approach for reducing the risks associated with the presence of pathogenic microorganisms in or on foods. JF - Journal of Food Protection AU - Tubajika, K M AD - U.S. Department of Agriculture-Animal and Plant Health Inspection Service, Center for Plant Health Science and Technology Otis Pest Survey, Detection and Exclusion Laboratory, Cape Cod, Massachusetts 02542, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 2460 EP - 2464 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 10 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Fruits KW - Agar KW - Colonies KW - Physalospora vaccinii KW - Ammonium chloride KW - Food KW - Fungi KW - Microorganisms KW - Mycelia KW - Pathogens KW - A 01300:Methods KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20727620?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Efficacy+of+Alkyl+Dimethyl+Benzyl+Ammonium+Chloride+on+Suppression+of+Physalospora+Vaccinii+in+Laboratory+Assays&rft.au=Tubajika%2C+K+M&rft.aulast=Tubajika&rft.aufirst=K&rft.date=2006-01-01&rft.volume=69&rft.issue=10&rft.spage=2460&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Agar; Fruits; Colonies; Ammonium chloride; Fungi; Food; Microorganisms; Pathogens; Mycelia; Physalospora vaccinii ER - TY - JOUR T1 - Three minimum tile paths from bacterial artificial chromosome libraries of the soybean (Glycine max cv. 'Forrest'): tools for structural and functional genomics AN - 20727112; 7181687 AB - Background: The creation of minimally redundant tile paths (hereafter MTP) from contiguous sets of overlapping clones (hereafter contigs) in physical maps is a critical step for structural and functional genomics. Build 4 of the physical map of soybean (Glycine max L. Merr. cv. 'Forrest') showed the 1 Gbp haploid genome was composed of 0.7 Gbp diploid, 0.1 Gbp tetraploid and 0.2 Gbp octoploid regions. Therefore, the size of the unique genome was about 0.8 Gbp. The aim here was to create MTP sub-libraries from the soybean cv. Forrest physical map builds 2 to 4. Results The first MTP, named MTP2, was 14,208 clones (of mean insert size 140 kbp) picked from the 5,597 contigs of build 2. MTP2 was constructed from three BAC libraries (BamHI (B), HindIII (H) and EcoRI (E) inserts). MTP2 encompassed the contigs of build 3 that derived from build 2 by a series of contig merges. MTP2 encompassed 2 Gbp compared to the soybean haploid genome of 1 Gbp and does not distinguish regions by ploidy. The second and third MTPs, called MTP4BH and MTP4E, were each based on build 4. Each was semi-automatically selected from 2,854 contigs. MTP4BH was 4,608 B and H insert clones of mean size 173 kbp in the large (27.6 kbp) T-DNA vector pCLD04541. MTP4BH was suitable for plant transformation and functional genomics. MTP4E was 4,608 BAC clones with large inserts (mean 175 kbp) in the small (7.5 kbp) pECBAC1 vector. MTP4E was suitable for DNA sequencing. MTP4BH and MTP4E clones each encompassed about 0.8 Gbp, the 0.7 Gbp diploid regions and 0.05 Gbp each from the tetraploid and octoploid regions. MTP2 and MTP4BH were used for BAC-end sequencing, EST integration, micro-satellite integration into the physical map and high information content fingerprinting. MTP4E will be used for genome sequence by pooled genomic clone index. Conclusion Each MTP and associated BES will be useful to deconvolute and ultimately finish the whole genome shotgun sequence of soybean. JF - Plant Methods AU - Shultz, Jl AU - Yesudas, C AU - Yaegashi, S AU - Afzal, Aj AU - Kazi, S AU - Da Lightfoot, AD - Dept of Soybean Genetics, United States Department of Agriculture, Stoneville, MS 38776, USA, JLShultz Y1 - 2006 PY - 2006 DA - 2006 PB - BioMed Central Ltd., Middlesex House 34-42 Cleveland Street London W1T 4LB UK, [mailto:info@biomedcentral.com], [URL:http://www.biomedcentral.com] VL - 2 SN - 1746-4811, 1746-4811 KW - Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Article No. 9 KW - Transformation KW - Diploids KW - Nucleotide sequence KW - Ploidy KW - expressed sequence tags KW - Glycine max KW - Soybeans KW - Bacterial artificial chromosomes KW - Integration KW - DNA sequencing KW - Fingerprinting KW - Structure-function relationships KW - T-DNA KW - genomics KW - Gene mapping KW - A 01360:Plant Diseases KW - G 07800:Plants and Algae KW - J 02420:Plant Diseases KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20727112?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Methods&rft.atitle=Three+minimum+tile+paths+from+bacterial+artificial+chromosome+libraries+of+the+soybean+%28Glycine+max+cv.+%27Forrest%27%29%3A+tools+for+structural+and+functional+genomics&rft.au=Shultz%2C+Jl%3BYesudas%2C+C%3BYaegashi%2C+S%3BAfzal%2C+Aj%3BKazi%2C+S%3BDa+Lightfoot%2C&rft.aulast=Shultz&rft.aufirst=Jl&rft.date=2006-01-01&rft.volume=2&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Plant+Methods&rft.issn=17464811&rft_id=info:doi/10.1186%2F1746-4811-2-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Transformation; Diploids; Nucleotide sequence; Ploidy; expressed sequence tags; Soybeans; Bacterial artificial chromosomes; Integration; Fingerprinting; DNA sequencing; Structure-function relationships; T-DNA; genomics; Gene mapping; Glycine max DO - http://dx.doi.org/10.1186/1746-4811-2-9 ER - TY - JOUR T1 - Water Nutrients, Plant Nutrients, and Indicators of Biological Control on Waterhyacinth at Texas Field Sites AN - 20726964; 7172430 AB - The impact of biological control agents on waterhyacinth (Eichhornia crassipes (Mart.) Solms) may depend on water nutrient levels, via their effects on plant nutrients and biomass. This study examined associations between water and plant nutrients, and between nutrients, plant biomass and damage, and placed these associations in the context of variable field site disturbance related to chemical and mechanical control and natural factors. Fifteen sites in coastal Texas were sampled, some repeatedly. Water samples were analyzed for dissolved inorganic nitrogen (DIN) and soluble reactive phosphorous (SRP). Plant biomass, damage to leaf laminae by adult waterhyacinth weevils (Neochetina spp.), necrosis caused by a fungal plant pathogen (Cercospora piaropi), and leaf nitrogen (N) and phosphorous (P) content were determined. DIN was positively correlated with leaf N and P content. Water and plant nutrients were not linked to plant biomass. Plant N content was negatively associated with leaf damage by waterhyacinth weevils. In December 2003, DIN and SRP values were 2.6- and 2.2-fold higher, respectively, at five sites on the Rio Grande that had been subjected to mechanical and chemical control than at four sites off of the river. In 2004, sites at which natural disturbance and/or plant removal were frequent did not vary from low-disturbance sites in water or plant nutrient levels or in plant biomass. Damage by weevils and coverage by C. piaropi were 3.1-fold and 1.4-fold higher, respectively, at sites with low disturbance. The role of biological control agents in limiting waterhyacinth growth and invasion depends in part on interactions between water and plant nutrients, plant nutrients and weevil damage, and disturbance factors acting on weed populations. JF - Journal of Aquatic Plant Management AU - Moran, P J AD - USDA-ARS, Beneficial Insects Research Unit, 2413 E Hwy 83, Weslaco, TX 78596, USA, pmoran@weslaco.ars.usda.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 109 EP - 114 VL - 44 SN - 0146-6623, 0146-6623 KW - Water hyacinth KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Pollution Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Natural disturbance KW - Biological control KW - Weeds KW - Water sampling KW - Nutrients KW - Eichhornia crassipes KW - Mechanical Control KW - Cercospora piaropi KW - ASW, USA, Texas KW - Necrosis KW - Aquatic Plants KW - plant biomass KW - Rivers KW - Growth rate KW - Damage KW - Plant Growth KW - Chemical control KW - Leaves KW - Aquatic plants KW - Pathogens KW - Biomass KW - Ecosystem disturbance KW - Freshwater weeds KW - nutrients KW - USA, Texas KW - weeds KW - Nutrients (mineral) KW - Nitrogen KW - Q5 08503:Characteristics, behavior and fate KW - Z 05340:Ecology and Behavior KW - P 1000:MARINE POLLUTION KW - SW 3070:Water quality control KW - A 01370:Biological Control KW - Q1 08485:Species interactions: pests and control KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20726964?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Aquatic+Plant+Management&rft.atitle=Water+Nutrients%2C+Plant+Nutrients%2C+and+Indicators+of+Biological+Control+on+Waterhyacinth+at+Texas+Field+Sites&rft.au=Moran%2C+P+J&rft.aulast=Moran&rft.aufirst=P&rft.date=2006-01-01&rft.volume=44&rft.issue=&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aquatic+Plant+Management&rft.issn=01466623&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Growth rate; Biological control; Chemical control; Aquatic plants; Nutrients (mineral); Freshwater weeds; Ecosystem disturbance; Natural disturbance; Rivers; Weeds; Necrosis; Leaves; Nutrients; Pathogens; Biomass; Nitrogen; nutrients; Water sampling; weeds; plant biomass; Damage; Aquatic Plants; Plant Growth; Mechanical Control; Cercospora piaropi; Eichhornia crassipes; ASW, USA, Texas; USA, Texas ER - TY - JOUR T1 - Genotype Diversity of Salsola Tragus and Potential Origins of a Previously Unidentified Invasive Salsola from California and Arizona AN - 20725029; 7313293 AB - Various Salsola spp. have been introduced to the USA, and some of these are considered noxious or invasive in certain regions. The genus is taxonomically challenging, and recent morphological, cytological, and molecular work has shown that an unknown taxon, previously identified as S. tragus, but recently temporarily designated as Type B, with unknown origins, exists in California and Arizona. Type B's origins and identity are a point of concern for biological control efforts, as it is much less affected by fungal biological control agents than the sympatric invasive S. tragus. Initial studies in 2005 indicated that Type B is morphologically very similar to S. kali subsp. austroafricana which has been collected in southern Africa. Here we use DNA sequence data from a PEPC intron to compare USA and Old World specimens, and results indicate that S. kali subsp. austroafricana is genetically identical to Type B and distinct from S. tragus. It is unclear if S. kali subsp. austroafricana is native to southern Africa or to the northern hemisphere of the Old World, and further investigations in both regions are needed. JF - Madrono AU - Gaskin, John F AU - Ryan, Frederick J AU - Hrusa, GFrederic AU - Londo, Jason P AD - USDA Agriculture Research Service, Northern Plains Agricultural Research Laboratory, 1500 N. Central Avenue, Sidney, MT 59270, jgaskin@sidney.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 244 EP - 251 PB - Allen Press, Inc., 810 East Tenth St. PO Box 1897 Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 53 IS - 3 SN - 0024-9637, 0024-9637 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Ecology Abstracts KW - Biological control KW - Salsola KW - Data processing KW - Nucleotide sequence KW - Sympatric populations KW - Introns KW - Genotypes KW - Tragus KW - A 01370:Biological Control KW - K 03310:Genetics & Taxonomy KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20725029?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Madrono&rft.atitle=Genotype+Diversity+of+Salsola+Tragus+and+Potential+Origins+of+a+Previously+Unidentified+Invasive+Salsola+from+California+and+Arizona&rft.au=Gaskin%2C+John+F%3BRyan%2C+Frederick+J%3BHrusa%2C+GFrederic%3BLondo%2C+Jason+P&rft.aulast=Gaskin&rft.aufirst=John&rft.date=2006-01-01&rft.volume=53&rft.issue=3&rft.spage=244&rft.isbn=&rft.btitle=&rft.title=Madrono&rft.issn=00249637&rft_id=info:doi/10.3120%2F0024-9637%282006%290532.0.CO%3B LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Biological control; Data processing; Sympatric populations; Nucleotide sequence; Introns; Genotypes; Salsola; Tragus DO - http://dx.doi.org/10.3120/0024-9637(2006)053[0244:GDOSTA]2.0.CO; ER - TY - JOUR T1 - Growth of Mycobacterium Avium Subsp. paratuberculosis in the Presence of Hexadecylpyridinium Chloride, Natamycin, and Vancomycin AN - 20722214; 6965298 AB - A design-of-experiments approach was used to examine the effect of hexadecylpyridinium chloride (HPC), alone or in combination with the antibiotics vancomycin and natamycin, on the growth of Mycobacterium avium subsp. paratuberculosis (MAP). At concentrations above 74.4 mu g/ml, HPC had a highly significant detrimental effect on the growth of MAP, whereas natamycin at 10.8 and 21.6 mu g/ml and vancomycin at 5.2 and 10.4 mu g/ml did not have such an effect. Titration of the amount of HPC tolerated by MAP indicated that growth can occur in the presence of 24.8 mu g/ml or lower. Processing of bovine fecal specimens indicated that reducing the concentration of HPC from 32.22 to 1.07 mg/ml during decontamination may improve detection when cultures are grown on solid medium but not when cultures are grown in liquid medium. Further investigation into optimizing HPC concentration during processing of fecal samples is warranted. Natamycin, in conjunction with vancomycin, may be useful for controlling fungal contamination during isolation of MAP from fecal samples. JF - Journal of Food Protection AU - Johansen, Kristine A AU - Hugen, Erin E AU - Payeur, Janet B AD - U.S. Department of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, National Veterinary Services Laboratories, Ames, Iowa 50010, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 878 EP - 883 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 4 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Natamycin KW - Mycobacterium avium KW - Paratuberculosis KW - Titration KW - Vancomycin KW - Decontamination KW - Chloride KW - Antibiotics KW - Food contamination KW - A 01340:Antibiotics & Antimicrobials KW - J 02320:Cell Biology KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20722214?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Growth+of+Mycobacterium+Avium+Subsp.+paratuberculosis+in+the+Presence+of+Hexadecylpyridinium+Chloride%2C+Natamycin%2C+and+Vancomycin&rft.au=Johansen%2C+Kristine+A%3BHugen%2C+Erin+E%3BPayeur%2C+Janet+B&rft.aulast=Johansen&rft.aufirst=Kristine&rft.date=2006-01-01&rft.volume=69&rft.issue=4&rft.spage=878&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Natamycin; Titration; Paratuberculosis; Decontamination; Vancomycin; Antibiotics; Chloride; Food contamination; Mycobacterium avium ER - TY - JOUR T1 - SNP-Based Improvement of a Microsatellite Marker Associated with Karnal Bunt Resistance in Wheat AN - 20722019; 6970239 AB - Marker-assisted selection (MAS) has become the technology of choice for introgressing important traits with indistinct phenotypes into agronomically elite cultivars. Karnal bunt (KB, causal agent Tilletia indica Mitra) is an economically important fungal pathogen of wheat (Triticum aestivum L.) which has caused economic losses in the USA since it was first reported in 1996. To protect U.S. wheat from this emerging disease and the losses incurred from export quarantines, genetic sources of resistance are needed by breeders to improve U.S. germplasm. Resistance to KB is difficult to score phenotypically, making MAS an ideal choice for deploying this trait into U.S. wheat. Here we describe the conversion of a codominant microsatellite marker, Xgwm538, associated with a quantitative trait locus (QTL) for KB resistance into a single nucleotide polymorphism (SNP) based marker. The SNP marker was developed to improve gel-based resolution and amplification consistency. The gwm538 primers amplify three fragments in the KB resistant line HD29: 137-, 147-, and a 152-bp fragment that maps to the long arm of chromosome 4B and is linked to the KB QTL. By cloning and sequencing all three fragments, we were able to exploit a SNP and design a new primer to selectively amplify the 152-bp fragment of interest (gwm538snp). Amplification consistency is improved with gwm538snp since the amplification of competing nontarget fragments is eliminated, and ambiguity is reduced since heterozygous plants are easily identified among backcross progeny. JF - Crop Science AU - Brooks, Steven A AU - See, Deven R AU - Brown-Guedira, Gina AD - Dale Bumpers National Rice Research Center, USDA ARS, 2890 Hwy 130 E. (P.O. Box 1090), Stuttgart, AR 72160, ricegenes@mac.com Y1 - 2006 PY - 2006 DA - 2006 SP - 1467 EP - 1470 PB - Crop Science Society of America, 677 S. Segoe Rd. Madison WI 53711 USA, [URL:http://www.crops.org] VL - 46 IS - 4 SN - 0011-183X, 0011-183X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - Quantitative trait loci KW - Bunt KW - Microsatellites KW - Pathogens KW - Tilletia indica KW - Crops KW - marker-assisted selection KW - Triticum aestivum KW - Chromosomes KW - Mitra KW - Single-nucleotide polymorphism KW - Economics KW - Germplasm KW - Genetic markers KW - Quarantine KW - Primers KW - Gene mapping KW - G 07800:Plants and Algae KW - W 30930:Agricultural Applications KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20722019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=SNP-Based+Improvement+of+a+Microsatellite+Marker+Associated+with+Karnal+Bunt+Resistance+in+Wheat&rft.au=Brooks%2C+Steven+A%3BSee%2C+Deven+R%3BBrown-Guedira%2C+Gina&rft.aulast=Brooks&rft.aufirst=Steven&rft.date=2006-01-01&rft.volume=46&rft.issue=4&rft.spage=1467&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/10.2135%2Fcropsci2005.05-0065 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Quantitative trait loci; Bunt; Microsatellites; Pathogens; Crops; marker-assisted selection; Chromosomes; Single-nucleotide polymorphism; Genetic markers; Germplasm; Economics; Quarantine; Primers; Gene mapping; Triticum aestivum; Mitra; Tilletia indica DO - http://dx.doi.org/10.2135/cropsci2005.05-0065 ER - TY - JOUR T1 - Fractionation of corn stover by hot-water and aqueous ammonia treatment AN - 20719281; 6684954 AB - The efficiency of biomass utilization can be significantly improved by fractionation of biomass. A two-stage percolation process was investigated for pretreatment and fractionation of corn stover. The two-stage process is composed of hot water treatment followed by treatment with aqueous ammonia, both applied in a flow-through (percolation) reactor. The first stage processing is intended for hemicellulose removal whereas the second stage is intended for delignification. The pretreated material was nearly pure cellulose and both reagents are cheap and environmentally friendly. The conditions that achieve satisfactory level of biomass fractionation and acceptable enzymatic hydrolysis were identified in terms of reaction temperature, flow rate (retention time) and reaction time for each stage. With proper operation of two-stage treatment, fractionation of biomass was achieved to the extent that the xylan fraction is hydrolyzed with 92-95% conversion, and recovered with 83-86% yields; and the lignin removal is 75-81%. The remaining solid after two-stage treatment contained 78-85% cellulose. The two-stage treatments enhanced the enzymatic digestibility to 90-96% with 60 FPU/g of glucan, and 87-89% with 15 FPU/g of glucan. In two-stage treatment, the composition and digestibility data indicate that the lignin content in the biomass is one of the major factors controlling the enzymatic digestibility. JF - Bioresource Technology AU - Kim, Tae Hyun AU - Lee, Y Y AD - Department of Chemical Engineering, Auburn University, Auburn, AL 36849, United States, tkim@errc.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 224 EP - 232 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 97 IS - 2 SN - 0960-8524, 0960-8524 KW - Biotechnology and Bioengineering Abstracts KW - Corn stover KW - Pretreatment KW - Fractionation KW - Enzymatic hydrolysis KW - Lignin KW - Temperature effects KW - Data processing KW - Ammonia KW - Cellulose KW - Biomass KW - Hydrolysis KW - hemicellulose KW - Water treatment KW - Xylan KW - Digestibility KW - glucans KW - W 30950:Waste Treatment & Pollution Clean-up UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20719281?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioresource+Technology&rft.atitle=Fractionation+of+corn+stover+by+hot-water+and+aqueous+ammonia+treatment&rft.au=Kim%2C+Tae+Hyun%3BLee%2C+Y+Y&rft.aulast=Kim&rft.aufirst=Tae&rft.date=2006-01-01&rft.volume=97&rft.issue=2&rft.spage=224&rft.isbn=&rft.btitle=&rft.title=Bioresource+Technology&rft.issn=09608524&rft_id=info:doi/10.1016%2Fj.biortech.2005.02.040 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-09-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Temperature effects; Data processing; Water treatment; Xylan; Ammonia; Lignin; Cellulose; Digestibility; Biomass; Hydrolysis; glucans; hemicellulose DO - http://dx.doi.org/10.1016/j.biortech.2005.02.040 ER - TY - JOUR T1 - Soil Physical Changes Associated with Forest Harvesting Operations on an Organic Soil AN - 20716919; 6719009 AB - The influence of forest operations on forest soil and water continues to be an issue of concern in forest management. Research has focused on evaluating forest operation effects on numerous soil and water quality indicators. However, poorly drained forested watersheds with organic soil surface horizons have not been extensively investigated. A study was initiated in the Tidewater region of North Carolina to gain a better understanding of the impact of harvesting operations on poorly drained organic soils. Soils on the study site, having >80% organic matter (OM) content to a depth of 60 cm below the soil surface, were classified as shallow organic soils. Soil physical properties were examined by collecting soil cores from control and treatment watersheds in a nested design. Compaction caused by the harvest operation increased bulk density (D sub(b)) from 0.22 to 0.27 g cm super(-3), decreased saturated hydraulic conductivity (k sub(sat)) from 397 to 82 cm h super(-1), and decreased the drained volume for a given water table depth. However, D sub(b) following the harvest remained low at 0.27 g cm super(-3). The drained volume at equilibrium following the lowering of the water table from the soil surface to a depth of 200 cm was reduced by 10% from that of control watershed as a result of harvesting. JF - Soil Science Society of America Journal AU - Grace III, JMcFero AU - Skaggs, R W AU - Cassel, D K AD - USDA-FS, Southern Research Station, 520 Devall Drive, Auburn Univ., Auburn, AL 36849, jmgrace@fs.fed.us Y1 - 2006 PY - 2006 DA - 2006 SP - 503 EP - 509 PB - Soil Science Society of America VL - 70 IS - 2 SN - 0361-5995, 0361-5995 KW - Pollution Abstracts; Sustainability Science Abstracts KW - USA, North Carolina KW - water quality KW - Hydraulics KW - organic soils KW - Organic matter KW - Forests KW - Watersheds KW - Soil KW - water table KW - forest management KW - Water treatment KW - soil properties KW - harvesting KW - P 2000:FRESHWATER POLLUTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20716919?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Soil+Physical+Changes+Associated+with+Forest+Harvesting+Operations+on+an+Organic+Soil&rft.au=Grace+III%2C+JMcFero%3BSkaggs%2C+R+W%3BCassel%2C+D+K&rft.aulast=Grace+III&rft.aufirst=JMcFero&rft.date=2006-01-01&rft.volume=70&rft.issue=2&rft.spage=503&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0154 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-10-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Soil; Hydraulics; forest management; water quality; water table; Water treatment; soil properties; Organic matter; harvesting; organic soils; Forests; Watersheds; USA, North Carolina DO - http://dx.doi.org/10.2136/sssaj2005.0154 ER - TY - JOUR T1 - Simulating Herbicide Volatilization from Bare Soil Affected by Atmospheric Conditions and Limited Solubility in Water AN - 20557234; 7987249 AB - A numerical model that simulates pesticide fate was developed to predict the behavior of triallate after application to a field soil. The model has options that allow water and/or heat transport and can limit simulated aqueous-phase concentrations to triallate solubility in water. Several methods for describing the volatilization boundary condition were tested to assess the accuracy in predicting the volatilization rate, including an approach that requires no atmospheric information and an approach that couples soil and atmospheric processes. Four scenarios were constructed and simulated, to compare with measured volatilization rates. The peak measured volatilization rate (168 g ha super(-) super(1) h super(-) super(1)) was most accurately predicted with the scenario that included the most complex model (100 g ha super(-) super(1) h super(-) super(1)). The simplest model overpredicted the peak rate (251 g ha super(-) super(1) h super(-) super(1)), and the others underpredicted the peak rate (16-67 g ha super(-) super(1) h super(-) super(1)). The simulations that limited aqueous solubility provided relatively similar values for the total emissions (21-37% of applied triallate), indicating that simplified models may compare well with measurements (31% of applied). A prospective simulation over a period of 100 days showed that applying triallate to the soil surface would ultimately lead to atmospheric emissions of 80% of the applied material with 6% remaining in soil. Incorporating triallate to a depth of 10 cm would reduce emissions to less than 5% and lead to 41% remaining in soil. JF - Environmental Science & Technology AU - Yates AD - USDA-ARS, U.S. Salinity Laboratory, 450 West Big Springs Road, Riverside, California 92507 Y1 - 2006 PY - 2006 DA - 2006 SP - 6963 EP - 6968 PB - American Chemical Society, 1155 16th St., NW Washington DC 20036 USA VL - 40 IS - 22 SN - 0013-936X, 0013-936X KW - Pollution Abstracts KW - Soil KW - Mathematical models KW - Pesticides KW - Emissions KW - Simulation KW - Herbicides KW - heat transport KW - boundary conditions KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20557234?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology&rft.atitle=Simulating+Herbicide+Volatilization+from+Bare+Soil+Affected+by+Atmospheric+Conditions+and+Limited+Solubility+in+Water&rft.au=Yates&rft.aulast=Yates&rft.aufirst=&rft.date=2006-01-01&rft.volume=40&rft.issue=22&rft.spage=6963&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes061303h LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Soil; Mathematical models; Pesticides; Emissions; Simulation; Herbicides; heat transport; boundary conditions DO - http://dx.doi.org/10.1021/es061303h ER - TY - JOUR T1 - Levels of Lead in Urban Soils from Selected Cities in a Central Region of the Philippines AN - 20523054; 7749413 AB - Background, Aims, and Scope. Lead (Pb) is a naturally occurring element that poses environmental hazards when present at elevated concentration. It is being released into the environment because of industrial uses and from the combustion of fossil fuels. Hence, Pb is ubiquitous throughout global ecosystems. The existence of potentially harmful concentrations of Pb in the environment must be given full attention. Emissions from vehicles are major source of environmental contamination by Pb. Thus, it becomes imperative that concentrations of Pb and other hazardous materials in the environment not only in the Philippines, but elsewhere in the world be adequately examined in order that development of regulations and standards to minimize risk associated with these materials in urban areas is continued. The objectives of this study were: (1) to determine the levels of Pb in soil from selected urbanized cities in central region of the Philippines; (2) to identify areas with soil Pb concentration values that exceed estimated natural concentrations and allowable limits; and (3) to determine the possible sources that contribute to elevated soil Pb concentration (if any) in the study area. Methods. This study was limited to the determination of Pb levels in soils of selected urbanized cities located in central region in the Philippines, namely: Site 1 - Tarlac City in Tarlac; Site 2 - Cabanatuan City in Nueva Ecija; Site 3 - Malolos City in Bulacan; Site 4 - San Fernando City in Pampanga; Site 5 - Balanga City in Bataan; and Site 6 - Olongapo City in Zambales. Soil samples were collected from areas along major thoroughfares regularly traversed by tricycles, passenger jeepneys, cars, vans, trucks, buses, and other motor vehicles. Soil samples were collected from five sampling sites in each of the study areas. Samples from the selected sampling sites were obtained approximately 2 to 3 meters from the road. Analysis of the soil samples for Pb content was conducted using an atomic absorption spectrophotometer. This study was conducted from 2003 to 2004. Since this study assumed that vehicular emission is the major source of Pb contamination in urban soil, other information which the researchers deemed to have bearing on the study were obtained such as relative quantity of each gasoline type disposed of in each city within a given period and volume of traffic in each sampling site. A survey questionnaire for gasoline station managers was prepared to determine the relative quantity of each fuel type (diesel, regular gasoline, premium gasoline, and unleaded gasoline) disposed of or sold within a given period in each study area. Results and Discussion. Analysis of soil samples for Pb content showed the presence of Pb in all the soil samples collected from the 30 sampling sites in the six cities at varying concentrations ranging from 1.5 to 251 mg kg-1. Elevated levels of Pb in soil (i.e. greater than 25 mg kg-1 Pb) were detected in five out of the six cities investigated. Site 4 recorded the highest Pb concentration (73.9 plus or minus 94.4 mg kg-1), followed by Site 6 (56.3 plus or minus 17.1 mg kg-1), Site 3 (52.0 plus or minus 33.1 mg kg-1), Site 5 (39.3 plus or minus 19.0 mg kg-1), and Site 2 (38.4 plus or minus 33.2 mg kg-1). Soil Pb concentration in Site 1 (16.8 plus or minus 12.2 mg kg-1) was found to be within the estimated natural concentration range of 5 to 25 mg kg-1. Site 1 registered the least Pb concentration. Nonetheless, the average Pb concentration in the soil samples from the six cities studied were all found to be below the maximum tolerable limit according to World Health Organization (WHO) standards. The high Pb concentration In Site 4 may be attributed mainly to vehicular emission. Although Site 4 only ranked 3rd in total volume of vehicles, it has the greatest number of Type B and Type C vehicles combined. Included in these categories are diesel trucks, buses, and jeepneys which are considered the largest contributors of TSP (total suspended particles) and PM10 (particulate matter less than 10 microns) emissions. Conclusion. Only one (San Juan in Site 4) of the thirty sampling sites recorded a Pb concentration beyond the WHO permissible limit of 100 mg kg-1. San Juan in Site 4 had a Pb concentration of >250 mg kg-1. On the average, elevated Pb concentration was evident in the soil samples from San Fernando, Olongapo, Malolos, Balanga, and Cabanatuan. The average soil Pb concentrations in these cities exceeded the maximum estimated natural soil Pb concentration of 25 mg kg-1. Average soil Pb concentration in Site 1 (16.8 mg kg-1) was well within the estimated natural concentration range of 5 to 25 mg kg-1. Data gathered from the study areas showed that elevated levels of Pb in soil were due primarily to vehicular emissions and partly to igneous activity. Recommendation and Outlook. The findings of this study presented a preliminary survey on the extent of Pb contamination of soils in urban cities in central region of Philippines Island. With this kind of information on hand, government should develop a comprehensive environmental management strategy to address vehicular air pollution in urban areas, which shows as one of the most pressing environmental problems in the country. Basic to this is the continuous monitoring of Pb levels and other pollutants in air, soil, and water. Further studies should be conducted to monitor soil Pb levels in the six cities studied particularly in areas with elevated Pb concentration. The potential for harm from Pb exposure cannot be understated. Of particular concern are children who are more predisposed to Pb toxicity than adults. Phytoremediation of Pb-contaminated sites is strongly recommended to reduce Pb concentration in soil. Several studies have confirmed that plants are capable of absorbing extra Pb from soil and that some plants, grass species in particular, and can naturally absorb far more Pb than others. JF - Environmental Science and Pollution Research International AU - Ona, L AU - Alberto, A M AU - Prudente, J AU - Sigua, G C AD - United States Department of Agriculture, Agricultural Research Service, Subtropical Agricultural Research Station, Brooksville, FL 34601, USA, gcsigua@ifas.ufl.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 177 EP - 183 VL - 13 IS - 4 SN - 0944-1344, 0944-1344 KW - Pollution Abstracts KW - buses KW - Philippines KW - Gasoline KW - Particulates KW - Suspended particulate matter KW - Toxicity KW - Soil contamination KW - Lead KW - Air pollution KW - Philippines, Luzon I., Bataan KW - Argentina, San Juan KW - Emission standards KW - Emissions KW - Trucks KW - Diesel engines KW - Environment management KW - Urban areas KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20523054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+and+Pollution+Research+International&rft.atitle=Levels+of+Lead+in+Urban+Soils+from+Selected+Cities+in+a+Central+Region+of+the+Philippines&rft.au=Ona%2C+L%3BAlberto%2C+A+M%3BPrudente%2C+J%3BSigua%2C+G+C&rft.aulast=Ona&rft.aufirst=L&rft.date=2006-01-01&rft.volume=13&rft.issue=4&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+and+Pollution+Research+International&rft.issn=09441344&rft_id=info:doi/10.1065%2Fespr2005.08.275 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - buses; Gasoline; Soil contamination; Toxicity; Suspended particulate matter; Particulates; Lead; Air pollution; Emissions; Emission standards; Trucks; Environment management; Diesel engines; Urban areas; Philippines; Philippines, Luzon I., Bataan; Argentina, San Juan DO - http://dx.doi.org/10.1065/espr2005.08.275 ER - TY - JOUR T1 - Estimating the Capital Recovery Costs of Alternative Patch Retention Treatments in Eastern Hardwoods AN - 20509788; 9185727 AB - We used a simulation model to estimate the economic opportunity costs and the density of large stems retained for patch retention in two temperate oak stands representative of the oak/hickory forest type in the eastern United States. Opportunity/retention costs ranged from $321.0 to $760.7/ha [$129.9 to $307.8/acre] depending on the species mix in the stand, the logging technology used, and rotation lengths. The resulting capital recovery costs ranged from $12.8 to $30.4/ha/year [$5.2 to $12.3/acre/year] depending on the degree of retention desired, the logging technology used, and the species composition of the tract. Opportunity/capital recovery costs are greatest in stands that have high-value species mix, are harvested with low-cost logging technologies, and/or managed on longer rotations. The approach described in this paper can be used to help forest landowners, managers, loggers, and other decision/policy makers understand the opportunity/capital recovery costs and ecological benefits associated with patch retention. JF - International Journal of Forest Engineering AU - Doux, CL AU - Whitman, A AD - USDA Forest Service, Morgantown, WV USA Y1 - 2006/01// PY - 2006 DA - Jan 2006 VL - 17 IS - 1 SN - 1494-2119, 1494-2119 KW - Sustainability Science Abstracts KW - USA KW - Economics KW - hardwoods KW - Forests KW - Simulation KW - logging KW - Technology KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20509788?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Forest+Engineering&rft.atitle=Estimating+the+Capital+Recovery+Costs+of+Alternative+Patch+Retention+Treatments+in+Eastern+Hardwoods&rft.au=Doux%2C+CL%3BWhitman%2C+A&rft.aulast=Doux&rft.aufirst=CL&rft.date=2006-01-01&rft.volume=17&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Forest+Engineering&rft.issn=14942119&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-04-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - hardwoods; Economics; Simulation; Forests; logging; Technology; USA ER - TY - JOUR T1 - Impact on predation of sea turtle nests when predator control was removed midway through the nesting season AN - 20457058; 7740119 AB - The beach at Hobe Sound National Wildlife Refuge (HSNWR) is a high- density nesting beach serving three species of threatened and endangered sea turtles. Historically, up to 95% of turtle nests at HSNWR were lost to predation by raccoons and armadillos. Consequently, predator control was identified as the most important conservation tool at HSNWR, and predator control optimised by predator monitoring led to highly successful results whereby predation had been reduced to low levels (7-13.5% of monitored nests) in 2002 and 2003. In 2004, funding shortfalls caused predator control to be curtailed with 1.5-2 months remaining in the nesting/hatching season. We analysed the resulting effects on turtle nest predation levels compared with the results from 2002 and 2003. The predation rate in 2004 compared favourably with that of 2002 and 2003 until the end of June, after which control was curtailed. Thereafter, predation rapidly accelerated, with the 2004 predation rate increasing to 1.5-3 times the rates from 2002 and 2003 by the end of August. The discrepancy in all likelihood would have grown further, except Hurricane Frances destroyed all remaining nests with 1.5-2 months left in the nesting/hatching season. Product-limit survival analyses demonstrated substantial differences in turtle nest survival between 2004 versus 2002 and 2003, but not between 2002 and 2003. When analysed as cohorts based on month of nest deposition, no differences were found among 2002, 2003, 2004 for nests deposited in May. These nests received full protection from predation in each of the three years. However, the survival analyses for nests deposited in June, and those deposited in July showed inferior survival for 2004 when predator control was removed for the last half of nesting/hatching. JF - Wildlife Research AU - Engeman, Richard M AU - Martin, RErik AU - Smith, Henry T AU - Woolard, John AU - Crady, Carrie K AU - Constantin, Bernice AU - Stahl, Margo AU - Groninger, NPaige AD - National Wildlife Research Center, 4101 LaPorte Avenue, Fort Collins, CO 80521-2154, USA., richard.m.engeman@aphis.usda.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 187 EP - 192 PB - CSIRO Publishing, PO Box 1139 150 Oxford Street Collingwood Vic. 3066 Australia, [mailto:publishing@csiro.au] VL - 33 IS - 3 SN - 1035-3712, 1035-3712 KW - Ecology Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - ASW, USA, Florida, Hobe Sound Natl. Wildlife Refuge KW - Beaches KW - Predation KW - Wildlife KW - Aquatic reptiles KW - Population density KW - Survival KW - Predators KW - Rare species KW - Nests KW - Predator control KW - Interspecific relationships KW - Nesting KW - Sound KW - Nature conservation KW - Reproductive behaviour KW - Armadillo KW - Hatching KW - Q1 08483:Species interactions: general KW - Q5 08523:Conservation, wildlife management and recreation KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20457058?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Wildlife+Research&rft.atitle=Impact+on+predation+of+sea+turtle+nests+when+predator+control+was+removed+midway+through+the+nesting+season&rft.au=Engeman%2C+Richard+M%3BMartin%2C+RErik%3BSmith%2C+Henry+T%3BWoolard%2C+John%3BCrady%2C+Carrie+K%3BConstantin%2C+Bernice%3BStahl%2C+Margo%3BGroninger%2C+NPaige&rft.aulast=Engeman&rft.aufirst=Richard&rft.date=2006-01-01&rft.volume=33&rft.issue=3&rft.spage=187&rft.isbn=&rft.btitle=&rft.title=Wildlife+Research&rft.issn=10353712&rft_id=info:doi/10.1071%2FWR05049 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Interspecific relationships; Nesting; Aquatic reptiles; Nature conservation; Population density; Rare species; Reproductive behaviour; Predator control; Beaches; Wildlife; Predation; Sound; Survival; Predators; Hatching; Nests; Armadillo; ASW, USA, Florida, Hobe Sound Natl. Wildlife Refuge; Marine DO - http://dx.doi.org/10.1071/WR05049 ER - TY - JOUR T1 - Energy transformations and post-normal science AN - 20429604; 6668364 AB - Public interest is central to future energy. A transition from fossil to renewable fuels would be likely to involve post-normal science, which is science constrained by uncertainty, urgency, high stakes, and public values. Future energy transformation will involve post-normal science because public interest will be central, and political will may be as limiting as engineering issues. This paper discusses cases of energy transformation in human and insect societies, showing general patterns in resource transitions, and in human responses to them. Understanding these general patterns allows scenarios to be developed describing some consequences of possible energy futures. The costs and benefits of these alternatives will have tangible differences for the interests of people whose lives are affected. Values, uncertainty, urgency, and high stakes all suggest the utility of a post-normal approach to future energy. JF - Energy (Oxford) AU - Tainter, Joseph A AU - Allen, TFH AU - Hoekstra, T W AD - Rocky Mountain Research Station, USDA Forest Service, 333 Broadway SE, Suite 115, Albuquerque, NM 87102, USA, jtainter@fs.fed.us Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 44 EP - 58 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 31 IS - 1 SN - 0360-5442, 0360-5442 KW - Sustainability Science Abstracts KW - Cost-benefit analysis KW - Politics KW - Fuels KW - Renewable energy KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20429604?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Energy+%28Oxford%29&rft.atitle=Energy+transformations+and+post-normal+science&rft.au=Tainter%2C+Joseph+A%3BAllen%2C+TFH%3BHoekstra%2C+T+W&rft.aulast=Tainter&rft.aufirst=Joseph&rft.date=2006-01-01&rft.volume=31&rft.issue=1&rft.spage=44&rft.isbn=&rft.btitle=&rft.title=Energy+%28Oxford%29&rft.issn=03605442&rft_id=info:doi/10.1016%2Fj.energy.2004.06.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Cost-benefit analysis; Politics; Renewable energy; Fuels DO - http://dx.doi.org/10.1016/j.energy.2004.06.002 ER - TY - JOUR T1 - Rapid assessment for a new invasive species threat: the case of the Gambian giant pouched rat in Florida AN - 20354828; 7740146 AB - The Gambian giant pouched rat (Cricetomys gambianus) is a large rodent that has established a breeding population in the Florida Keys. Should it successfully disperse to mainland Florida, it could continue spreading through much of North America where significant negative ecological and agricultural consequences could result. We rapidly developed the information for implementing an efficient and successful eradication program before dispersal to the mainland occurs. This included development of monitoring and indexing methods and their application to define the animals range, the development of baits attractive to Gambian giant pouched rats, efficacy testing of toxicants, and development of bait-delivery devices that exclude native animals. Gambian giant pouched rats appeared confined to the western two-thirds of Grassy Key, but have dispersed across a soil-filled causeway west to Crawl Key. We identified preferred habitat characteristics and potential dispersal pathways. We developed photographic and tracking tile methods for detecting and indexing Gambian giant pouched rats, both of which work well in the face of high densities of non-target species. We identified a commercial anticoagulant bait and we developed a zinc phosphide (an acute toxicant) bait matrix that were well accepted and effective for controlling Gambian giant pouched rats. We also developed a bait station for delivering toxic bait to Gambian giant pouched rats without risk to native species. We consider that the criteria are met for a successful eradication to commence. JF - Wildlife Research AU - Engeman, Richard AU - Woolard, John W AU - Perry, Neil D AU - Witmer, Gary AU - Hardin, Scott AU - Brashears, Lawrence AU - Smith, Henry AU - Muiznieks, Britta AU - Constantin, Bernice AD - National Wildlife Research Center, 4101 LaPorte Ave., Fort Collins, CO 80521-2154, USA., richard.m.engeman@aphis.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 439 EP - 448 PB - CSIRO Publishing, PO Box 1139 150 Oxford Street Collingwood Vic. 3066 Australia, [mailto:publishing@csiro.au], [URL:http://www.publish.csiro.au/] VL - 33 IS - 6 SN - 1035-3712, 1035-3712 KW - Ecology Abstracts; Sustainability Science Abstracts KW - zinc phosphide KW - Spreading KW - Toxicants KW - indexing KW - Habitat KW - dispersal KW - Keys KW - Rats KW - breeding KW - Breeding KW - Zinc KW - invasive species KW - ASW, USA, Florida, Florida Keys KW - anticoagulants KW - Dispersal KW - Introduced species KW - USA, Florida, Florida Keys, Grassy Key KW - rodents KW - M3 1010:Issues in Sustainable Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20354828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Wildlife+Research&rft.atitle=Rapid+assessment+for+a+new+invasive+species+threat%3A+the+case+of+the+Gambian+giant+pouched+rat+in+Florida&rft.au=Engeman%2C+Richard%3BWoolard%2C+John+W%3BPerry%2C+Neil+D%3BWitmer%2C+Gary%3BHardin%2C+Scott%3BBrashears%2C+Lawrence%3BSmith%2C+Henry%3BMuiznieks%2C+Britta%3BConstantin%2C+Bernice&rft.aulast=Engeman&rft.aufirst=Richard&rft.date=2006-01-01&rft.volume=33&rft.issue=6&rft.spage=439&rft.isbn=&rft.btitle=&rft.title=Wildlife+Research&rft.issn=10353712&rft_id=info:doi/10.1071%2FWR06014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - zinc phosphide; Spreading; Breeding; Toxicants; Dispersal; Habitat; Introduced species; Keys; Rats; breeding; Zinc; indexing; invasive species; anticoagulants; rodents; dispersal; ASW, USA, Florida, Florida Keys; USA, Florida, Florida Keys, Grassy Key DO - http://dx.doi.org/10.1071/WR06014 ER - TY - JOUR T1 - Movements of female white-tailed deer to bait sites in West Virginia, USA AN - 20324201; 7740094 AB - We present a comparison of movements of adult female white-tailed deer (Odocoileus virginianus) in response to seasonal bait sites in the central Appalachians of West Virginia, USA. Our objectives were to compare bait-site use among seasons, evaluate home-range and core-area sizes between baiting and non-baiting periods, and compare distance from the geographic centres of activity to nearest bait site between baiting and non-baiting periods. From June 2000 to May 2001, we radio-monitored 52 deer and determined their use of 29 seasonal bait sites with automated camera systems. We collected 6461 locations and 1333 photographic observations of radio- collared deer. Bait-site use did not differ among four seasonal baiting periods. Additionally, home-range and core-area sizes did not differ between baiting and non-baiting periods. However, deer shifted their centres of activity closer to bait sites during baiting periods. High variability in deer behaviour should be considered when implementing deer-management activities that require all deer to use bait sites, such as infrared- triggered camera surveys. JF - Wildlife Research AU - Campbell, Tyler A AU - Langdon, Christopher A AU - Laseter, Benjamin R AU - Ford, WMark AU - Edwards, John W AU - Miller, Karl V AD - Daniel B. Warnell School of Forest Resources, University of Georgia, Athens, GA 30602, USA, Tyler.A.Campbell@aphis.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1 EP - 4 PB - CSIRO Publishing, PO Box 1139 150 Oxford Street Collingwood Vic. 3066 Australia, [mailto:publishing@csiro.au], [URL:http://www.publish.csiro.au/] VL - 33 IS - 1 SN - 1035-3712, 1035-3712 KW - Animal Behavior Abstracts; Ecology Abstracts KW - Odocoileus virginianus KW - Cameras KW - Baiting KW - Y 25150:General/Miscellaneous KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20324201?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Wildlife+Research&rft.atitle=Movements+of+female+white-tailed+deer+to+bait+sites+in+West+Virginia%2C+USA&rft.au=Campbell%2C+Tyler+A%3BLangdon%2C+Christopher+A%3BLaseter%2C+Benjamin+R%3BFord%2C+WMark%3BEdwards%2C+John+W%3BMiller%2C+Karl+V&rft.aulast=Campbell&rft.aufirst=Tyler&rft.date=2006-01-01&rft.volume=33&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Wildlife+Research&rft.issn=10353712&rft_id=info:doi/10.1071%2FWR04090 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Cameras; Baiting; Odocoileus virginianus DO - http://dx.doi.org/10.1071/WR04090 ER - TY - JOUR T1 - Vascular Flora of the Tenderfoot Creek Experimental Forest, Little Belt Mountains, Montana AN - 20319848; 7313290 AB - Tenderfoot Creek Experimental Forest (TCEF) is situated in the Little Belt Mountains of Montana, 120 km east of the Continental Divide. TCEF is composed of 3693 ha at elevations between 1840 and 2420 m and is dominated by lodgepole pine forest, which covers about 3366 ha, with interspersed floristically rich meadows. Our floristic inventory is based on collections and field observations made by Scott Mincemoyer during 1996-1999 and collections by Jennifer Birdsall during 2003-2005. We also include collections made by Earle Layser in 1992 and Jessica Fultz in 2002-2003. The vascular flora of TCEF consists of 312 species, representing 162 genera and 44 families. Twenty-seven exotic species occur in TCEF including Centaurea maculosa, Chrysanthemum leucanthemum, Cirsium arvense, and Tanacetum vulgare which are listed as noxious weeds in Montana. Phlox kelseyi var. missoulensis is found in the experimental forest and is listed as sensitive by the USDA Forest Service Northern Region. JF - Madrono AU - Mincemoyer, Scott A AU - Birdsall, Jennifer L AD - USFS, Rocky Mountain Research Station, Fire Sciences Laboratory, Missoula, MT 59807 Y1 - 2006 PY - 2006 DA - 2006 SP - 211 EP - 222 PB - Allen Press, Inc., 810 East Tenth St. PO Box 1897 Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 53 IS - 3 SN - 0024-9637, 0024-9637 KW - Ecology Abstracts KW - Inventories KW - Weeds KW - Phlox kelseyi KW - Cirsium arvense KW - Forests KW - Leucanthemum KW - Mountains KW - Centaurea maculosa KW - Meadows KW - Tanacetum vulgare KW - Plants KW - Introduced species KW - Chrysanthemum KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20319848?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Madrono&rft.atitle=Vascular+Flora+of+the+Tenderfoot+Creek+Experimental+Forest%2C+Little+Belt+Mountains%2C+Montana&rft.au=Mincemoyer%2C+Scott+A%3BBirdsall%2C+Jennifer+L&rft.aulast=Mincemoyer&rft.aufirst=Scott&rft.date=2006-01-01&rft.volume=53&rft.issue=3&rft.spage=211&rft.isbn=&rft.btitle=&rft.title=Madrono&rft.issn=00249637&rft_id=info:doi/10.3120%2F0024-9637%282006%290532.0.CO%3B LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Mountains; Weeds; Inventories; Meadows; Plants; Forests; Introduced species; Leucanthemum; Centaurea maculosa; Phlox kelseyi; Cirsium arvense; Tanacetum vulgare; Chrysanthemum DO - http://dx.doi.org/10.3120/0024-9637(2006)053[0211:VFOTTC]2.0.CO; ER - TY - JOUR T1 - Corrections for Cluster-Plot Slop AN - 20260894; 8894230 AB - Cluster-plot designs, including the design used by the Forest Inventory and Analysis program of the USDA Forest Service (FIA), are attended by a complicated boundary slopover problem. Slopover occurs where inclusion zones of objects of interest cross the boundary of the area of interest. The dispersed nature of inclusion zones that arise from the use of cluster plots precludes the use of most of the slopover-correction methods that apply to solitary plots. One exception is the walkthrough method, which corrects for slopover bias in radially symmetric cluster-plot designs. In this article, we provide a modification of the walkthrough method, the "walkabout method," which is applicable to some asymmetric cluster-plot designs, such as the one used by FIA. We also present two general correction methods, the "vectorwalk method" and the "reflection method," both of which are applicable to cluster-plot designs with satellite subplots arranged in a regular or irregular pattern. The reflection method has two sets of protocols, one that applies to radially symmetric designs and to asymmetric designs with random orientation; the other set applies to asymmetric designs with fixed orientation. Both the vectorwalk and reflection methods incorporate the walkthrough method on a subplot-by-subplot basis. All four methods correct for slopover bias for straight or curved boundaries, and where work outside the tract is impossible. JF - Forest Science AU - Valentine, Harry T AU - Ducey, Mark J AU - Gove, Jeffrey H AU - Lanz, Adrian AU - Affleck, David L R AD - Harry T. Valentine, USDA Forest Service, Northeastern Research Station, PO Box 640, Durham, NH 03824, hvalentine@fs.fed.us. Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 55 EP - 66 PB - Society of American Foresters, 5400 Grosvenor Lane Bethesda Maryland 20814 USA, [mailto:safweb@safnet.org], [URL:http://www.safnet.org/index.shtml] VL - 52 IS - 1 SN - 0015-749X, 0015-749X KW - Sustainability Science Abstracts; Environment Abstracts KW - Boundary overlap KW - edge effect KW - Monte Carlo integration KW - reflection method KW - slopover KW - vectorwalk method KW - walkabout method KW - walkthrough method KW - Remote sensing KW - Forests KW - Satellites KW - M3 1010:Issues in Sustainable Development KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20260894?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Science&rft.atitle=Corrections+for+Cluster-Plot+Slop&rft.au=Valentine%2C+Harry+T%3BDucey%2C+Mark+J%3BGove%2C+Jeffrey+H%3BLanz%2C+Adrian%3BAffleck%2C+David+L+R&rft.aulast=Valentine&rft.aufirst=Harry&rft.date=2006-01-01&rft.volume=52&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Forest+Science&rft.issn=0015749X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-02-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Remote sensing; Forests; Satellites ER - TY - JOUR T1 - Cold shock during liquid production increases storage shelf-life of Cryptococcus nodaensis OH 182.9 after air-drying AN - 20244849; 6864550 AB - Fermentation, formulation and drying studies are necessary and important in order to simplify production, transportation, storage and application of biocontrol agents. Air-drying is a convenient and economical drying method for developing microbial biocontrol products. Experiments were designed to determine the effect of temperature shock during liquid cultivation on cell survival of a Fusarium head blight biocontrol agent Cryptococcus nodaensis OH 182.9 after air-drying. OH 182.9 cultures were grown at various temperatures in semi-defined complete liquid media, with cultures grown at 25 degree C for 48 h serving as the standard control culture condition. Harvested cultures were mixed with 10% diatomaceous earth (DE),vacuum filtered, air dried for 20 h at 60-70% RH, and stored at 4 degree C. In general, cells grown at 25 degree C for 20 h followed by cultivation at 15 degree C for 28 h survived air-drying better than control cells. The survival of cells subjected to heat shock at 31 degree C generally did not differ from control cells regardless of whether heat shock was applied at the late exponential or early stationary stage of growth. In another experiment designed to optimize the effect of cold temperatures during cultivation on subsequent survival of air-dried cells in DE at 4 degree C and room temperature (25 degree C), prolonged (28 h) cold shock at 10 and 15 degree C after incubation at 25 degree C for 20 h enhanced the storage stability (shelf-life) of a DE-formulated OH 182.9 product. In greenhouse tests, air-dried cells of OH 182.9 stored for 6 weeks at 4 degree C maintained a higher biocontrol efficacy than cells stored for 6 weeks at 25 degree C. JF - Biocontrol Science and Technology AU - Zhang, S AU - Schisler, DA AU - Jackson, MA AU - Boehm, MJ AU - Slininger, P J AU - Liu, Z L AD - NCAUR, USDA-ARS, Peoria, IL 61604, USA, schislda@ncaur.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 281 EP - 293 PB - Carfax Publishing Limited, Rankine Road Basingstoke Hants RG24 8PR UK, [mailto:info@tandf.co.uk], [URL:http://www.tandf.co.uk/homepages/carhome.html] VL - 16 IS - 3-4 SN - 0958-3157, 0958-3157 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Cell survival KW - Temperature effects KW - Biological control KW - Fusarium KW - Head KW - Fermentation KW - Drying KW - Cell culture KW - Shelf life KW - Greenhouses KW - Blight KW - Heat shock KW - Cold shock KW - Cryptococcus nodaensis KW - Media (culture) KW - A 01070:Sterilization, preservation & packaging KW - W 30945:Fermentation & Cell Culture KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20244849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biocontrol+Science+and+Technology&rft.atitle=Cold+shock+during+liquid+production+increases+storage+shelf-life+of+Cryptococcus+nodaensis+OH+182.9+after+air-drying&rft.au=Zhang%2C+S%3BSchisler%2C+DA%3BJackson%2C+MA%3BBoehm%2C+MJ%3BSlininger%2C+P+J%3BLiu%2C+Z+L&rft.aulast=Zhang&rft.aufirst=S&rft.date=2006-01-01&rft.volume=16&rft.issue=3-4&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=Biocontrol+Science+and+Technology&rft.issn=09583157&rft_id=info:doi/10.1080%2F09583150500335939 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Biological control; Temperature effects; Cell survival; Head; Fermentation; Drying; Cell culture; Shelf life; Greenhouses; Blight; Heat shock; Cold shock; Media (culture); Fusarium; Cryptococcus nodaensis DO - http://dx.doi.org/10.1080/09583150500335939 ER - TY - JOUR T1 - Irrigated Corn and Soybean Response to Nitrogen under No-Till in Northern Colorado AN - 20243165; 7048894 AB - Irrigated, no-till (NT) production systems can potentially reduce soil erosion, fossil fuel consumption, and greenhouse gas emissions compared with conventional till (CT) systems. Including a legume in the rotation may also reduce N fertilizer requirements. Nitrogen fertilization (6 N rates) effects on irrigated, corn (Zea mays L.) and soybean [Glycine max (L.) Merr.] yields in a corn-soybean rotation were evaluated for 5 yr on a clay loam soil to determine the viability of an irrigated NT system and N needs for optimum crop yield. Corn grain yields were significantly increased by N fertilization each of 3 yr in the rotation, but soybean grain yields (2 yr) did not respond to N fertilization, averaging 2.79 Mg ha super(-1). Three year average corn grain yields were near maximum with an available N (AN) (soil + fertilizer + irrigation water N) level of 257 kg N ha super(-1). Nitrogen use efficiency (NUE) by corn and soybean, based on grain N removal, decreased with increasing AN level and ranged from 155 to 46 and 88 to 18 kg grain kg super(-1) AN for the low and high N treatments for corn and soybean, respectively. Estimated total N required to produce one Mg grain at maximum yield averaged 20 kg N for corn and 54 kg N for soybean. Corn residue increased with increasing N rate, but soybean residue was constant across N rates. Excellent irrigated, NT corn yields were obtained in this corn-soybean rotation for northern Colorado, but soybean yields were only marginally acceptable. Short soybean plant height (30-40 cm) and shattering made combine harvest difficult resulting in significant grain loss. Improved soybean cultivars are needed for this area to make a corn-soybean rotation a viable production system. JF - Agronomy Journal AU - Halvorson, Ardell D AU - Reule, Curtis A AD - USDA-ARS, 2150 Centre Ave, Bldg. D, Suite 100, Fort Collins, CO 80526, ardell.halvorson@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1367 EP - 1374 VL - 98 IS - 5 SN - 0002-1962, 0002-1962 KW - Pollution Abstracts KW - crop rotation KW - Clay KW - Residues KW - crop yield KW - no-till cropping KW - Soil erosion KW - Agrochemicals KW - Glycine max KW - corn KW - irrigation water KW - agronomy KW - Soil KW - USA, Colorado KW - Efficiency KW - Fertilizers KW - loam KW - fertilization KW - Zea mays KW - cultivars KW - Greenhouse gases KW - soybeans KW - Nitrogen KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20243165?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Irrigated+Corn+and+Soybean+Response+to+Nitrogen+under+No-Till+in+Northern+Colorado&rft.au=Halvorson%2C+Ardell+D%3BReule%2C+Curtis+A&rft.aulast=Halvorson&rft.aufirst=Ardell&rft.date=2006-01-01&rft.volume=98&rft.issue=5&rft.spage=1367&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/10.2134%2Fagronj2006.0065 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-09-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - crop rotation; Clay; Residues; crop yield; Soil erosion; no-till cropping; Agrochemicals; corn; agronomy; irrigation water; Soil; Fertilizers; Efficiency; fertilization; loam; cultivars; Greenhouse gases; soybeans; Nitrogen; Zea mays; Glycine max; USA, Colorado DO - http://dx.doi.org/10.2134/agronj2006.0065 ER - TY - JOUR T1 - Biomass Yield and Biofuel Quality of Switchgrass Harvested in Fall or Spring AN - 20237261; 7155300 AB - Seasonal time of switchgrass (Panicum virgatum L.) harvest affects yield and biofuel quality and balancing these two components may vary depending on conversion system. A field study compared fall and spring harvest measuring biomass yield, element concentration, carbohydrate characterization, and total synthetic gas production as indicators of biofuel quality for direct combustion, ethanol production, and gasification systems for generation of energy. Switchgrass yields decreased almost 40% (from about 7-4.4 Mg ha super(-1)) in winters with above average snowfall when harvest was delayed over winter until spring. The moisture concentration also decreased (from about 350-70 g kg super(-1)) only reaching low enough levels for safe storage by spring. About 10% of the yield reduction during winter resulted from decreases in tiller mass; however, almost 90% of the yield reduction was due to an increase in biomass left behind by the baler. Mineral element concentrations generally decreased with the delay in harvest until spring. Energy yield from gasification did not decrease on a unit biomass basis, whereas ethanol production was variable depending on the assessment method. When expressed on a unit area basis, energy yield decreased. Biofuel conversion systems may determine harvest timing. For direct combustion, the reduced mineral concentrations in spring-harvested biomass are desirable. For ethanol fermentation and gasification systems, however, lignocellulose yield may be more important. On conservations lands, the wildlife cover provided by switchgrass over the winter may increase the desirability of spring harvest along with the higher biofuel quality. JF - Agronomy Journal AU - Adler, Paul R AU - Sanderson, Matt A AU - Boateng, Akwasi A AU - Weimer, Paul J AU - Jung, Hans-Joachim G AD - USDA-ARS Pasture Systems and Watershed Management Research Unit, Building 3702, Curtin Road, University Park, PA 16802, paul.adler@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1518 EP - 1525 VL - 98 IS - 6 SN - 0002-1962, 0002-1962 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Panicum virgatum KW - Fermentation KW - Wildlife KW - Tillers KW - Biomass KW - Combustion KW - lignocellulose KW - Gas production KW - Energy KW - Conservation KW - Carbohydrates KW - Minerals KW - Biofuels KW - Ethanol KW - W 30945:Fermentation & Cell Culture KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20237261?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Biomass+Yield+and+Biofuel+Quality+of+Switchgrass+Harvested+in+Fall+or+Spring&rft.au=Adler%2C+Paul+R%3BSanderson%2C+Matt+A%3BBoateng%2C+Akwasi+A%3BWeimer%2C+Paul+J%3BJung%2C+Hans-Joachim+G&rft.aulast=Adler&rft.aufirst=Paul&rft.date=2006-01-01&rft.volume=98&rft.issue=6&rft.spage=1518&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/10.2134%2Fagronj2005.0351 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Fermentation; Wildlife; Tillers; Biomass; Combustion; lignocellulose; Energy; Gas production; Conservation; Carbohydrates; Minerals; Biofuels; Ethanol; Panicum virgatum DO - http://dx.doi.org/10.2134/agronj2005.0351 ER - TY - JOUR T1 - Nitrogen and Tillage Effects on Irrigated Continuous Corn Yields AN - 20236289; 6586635 AB - A no-till (NT) production system has potential to reduce soil erosion, fossil fuel consumption, and greenhouse gas emissions compared with a conventional till (CT) system. Nitrogen fertilization (four to six N rates) and tillage system (CT and NT) effects on irrigated, continuous corn (Zea mays L.) yields were evaluated for 5 yr on a clay loam soil to determine the viability of the NT system and N needs for optimum yield. Corn in both NT and CT systems responded similarly to available N supply. Grain yields were significantly increased by N fertilization in both tillage systems, with a 16% higher average maximum yield in the CT than in the NT system. Grain yields were near maximum with an available N (soil + fertilizer N) level of 276 and 268 kg N ha super(-1) in the CT and NT systems, respectively. Nitrogen fertilizer use efficiency (NFUE) averaged 43% over N rates and years for both systems. Total N required to produce 1 Mg of grain at maximum yield averaged 19 and 20 kg N Mg super(-1) grain for the CT and NT systems, respectively. Corn residue increased with increasing N rate with no difference in residue production between tillage systems. The lower grain yield with NT probably resulted from the slow early spring development and delayed tasseling compared with the CT system as a result of cooler spring soil temperatures in the NT system. No-till, irrigated, continuous corn production has potential for replacing CT systems in the central Great Plains area, but with reduced yield potential. Current N fertilizer recommendations for CT corn based on yield goal may need to be modified for NT to account for the lower yield potential and slightly higher N requirement. JF - Agronomy Journal AU - Halvorson, Ardell D AU - Mosier, Arvin R AU - Reule, Curtis A AU - Bausch, Walter C AD - USDA-ARS, 2150 Cent. Ave., Bldg. D, Suite 100, Fort Collins, CO 80526, ardell.halvorson@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 63 EP - 71 VL - 98 IS - 1 SN - 0002-1962, 0002-1962 KW - Pollution Abstracts KW - Clay KW - Residues KW - crop yield KW - no-till cropping KW - Soil erosion KW - Agrochemicals KW - corn KW - agronomy KW - soil temperature KW - Soil KW - Fertilizers KW - Efficiency KW - loam KW - fertilization KW - Zea mays KW - Water springs KW - plains KW - tillage KW - Greenhouse gases KW - Nitrogen KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20236289?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Nitrogen+and+Tillage+Effects+on+Irrigated+Continuous+Corn+Yields&rft.au=Halvorson%2C+Ardell+D%3BMosier%2C+Arvin+R%3BReule%2C+Curtis+A%3BBausch%2C+Walter+C&rft.aulast=Halvorson&rft.aufirst=Ardell&rft.date=2006-01-01&rft.volume=98&rft.issue=1&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/10.2134%2Fagronj2005.0174 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-09-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Clay; Residues; crop yield; Soil erosion; no-till cropping; Agrochemicals; corn; agronomy; Soil; soil temperature; Efficiency; Fertilizers; fertilization; loam; Water springs; plains; tillage; Greenhouse gases; Nitrogen; Zea mays DO - http://dx.doi.org/10.2134/agronj2005.0174 ER - TY - JOUR T1 - Interactions Between Euphorbia esula Toxins and Bovine Ruminal Microbes AN - 20235257; 7029402 AB - Cattle generally avoid grazing leafy spurge (LS; Euphorbia esula), whereas sheep and goats will often eat it. Understanding metabolism of toxic phytochemicals in LS by bovine rumen microflora may help explain why cattle often develop aversions to LS after initially eating it. Toxicity of LS compounds after in vitro fermentation with normal vs. antibiotic-modified bovine rumen digesta was evaluated at different lengths of fermentation. Levels of toxic and aversion-inducing ingenols were determined for fermented and nonfermented mixtures of LS and bovine rumen digesta, and the toxicity of an aversion-inducing extract of LS to rumen microbial species that are common in cattle, sheep, and goats was evaluated. Fermentation of LS with bovine digesta increased the toxicity of extracted compounds. Introduction of neomycin (an antibiotic that preferentially inhibits gram-negative bacteria) into the LS and bovine rumen digesta mixtures did not appear to affect toxicities regardless of fermentation length. Levels of ingenol were observed in LS and bovine digesta mixtures (both fermented and nonfermented) that were consistent with levels of ingenols reported for LS. Finally, a toxic extract of LS had little or no negative effect on the growth of several common species of rumen bacteria. The results indicate that LS is not generally toxic to the ruminal bacteria, but that microbial activity in the rumen may be responsible for enhancing LS toxicity to cattle. JF - Journal of Chemical Ecology AU - Kronberg, Scott L AU - Halaweish, Fathi T AU - Hubert, Mindy B AU - Weimer, Paul J AD - USDA-Agricultural Research Service, P.O. Box 459, Mandan, ND, 58554, USA, Kronberg@mandan.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 15 EP - 28 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 32 IS - 1 SN - 0098-0331, 0098-0331 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Toxicology Abstracts; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts; Ecology Abstracts KW - Rumen KW - Fermentation KW - Grazing KW - Antibiotics KW - Toxicity KW - Toxins KW - Gram-negative bacteria KW - Aversion KW - Microflora KW - Euphorbia esula KW - Neomycin KW - Metabolism KW - J 02410:Animal Diseases KW - A 01340:Antibiotics & Antimicrobials KW - X 24310:Pharmaceuticals KW - D 04040:Ecosystem and Ecology Studies KW - W 30915:Pharmaceuticals & Vaccines UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20235257?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Chemical+Ecology&rft.atitle=Interactions+Between+Euphorbia+esula+Toxins+and+Bovine+Ruminal+Microbes&rft.au=Kronberg%2C+Scott+L%3BHalaweish%2C+Fathi+T%3BHubert%2C+Mindy+B%3BWeimer%2C+Paul+J&rft.aulast=Kronberg&rft.aufirst=Scott&rft.date=2006-01-01&rft.volume=32&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Journal+of+Chemical+Ecology&rft.issn=00980331&rft_id=info:doi/10.1007%2Fs10886-006-9348-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Rumen; Grazing; Fermentation; Aversion; Gram-negative bacteria; Microflora; Antibiotics; Neomycin; Toxicity; Metabolism; Toxins; Euphorbia esula DO - http://dx.doi.org/10.1007/s10886-006-9348-9 ER - TY - JOUR T1 - Cladal relatedness among Aspergillus oryzae isolates and Aspergillus flavus S and L morphotype isolates AN - 20228575; 6821592 AB - Aspergillus flavus is the main etiological agent for aflatoxin contamination of crops. Its close relative, A. oryzae, does not produce aflatoxins and has been widely used to produce fermented foods. We compared the phylogeny of A. oryzae isolates and L- and S-type sclerotial isolates of A. flavus using single nucleotide polymorphisms in the omtA gene in the aflatoxin biosynthesis gene cluster and deletions in and distal to the norB- cypA intergenic region as phylogenetic signals. Aflatoxin-producing ability and sclerotial size also were weighted in the analysis. Like A. flavus, the A. oryzae isolates form a polyphyletic assemblage. A. oryzae isolates in one clade strikingly resemble an A. flavus subgroup of atoxigenic L-type isolates. All toxigenic S-type isolates closely resemble another subgroup of atoxigenic L-type isolates. Because atoxigenic S-type isolates are extremely rare, we hypothesize that loss of aflatoxin production in S-type isolates may occur concomitantly with a change to L-type sclerotia. All toxigenic L-type isolates, unlike A. oryzae, have a 1.0 kb deletion in the norB-cypA region. Although A. oryzae isolates, like S-type, have a 1.5 kb deletion in the norB-cypA region, none were cladally related to S-type A. flavus isolates. Our results show that A. flavus populations are genetically diverse. A. oryzae isolates may descend from certain atoxigenic L-type A. flavus isolates. JF - International Journal of Food Microbiology AU - Chang, Perng-Kuang AU - Ehrlich, Kenneth C AU - Hua, Sui-Sheng T AD - Southern Regional Research Center, Agricultural Research Service, U. S. Department of Agriculture, 1100 Robert E. Lee Boulevard, New Orleans, Louisiana 70124, United States, pkchang@srrc.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 172 EP - 177 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 108 IS - 2 SN - 0168-1605, 0168-1605 KW - Genetics Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Aspergillus oryzae KW - Aspergillus flavus KW - Phylogenetics KW - Sclerotia KW - Aflatoxin gene cluster KW - Phylogeny KW - Deletion KW - Crop KW - Fermented food KW - Aflatoxins KW - Food contamination KW - Crops KW - Population genetics KW - Gene deletion KW - Single-nucleotide polymorphism KW - Gene clusters KW - A 01022:Mycotoxins KW - G 07800:Plants and Algae KW - W 30935:Food Biotechnology KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20228575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Food+Microbiology&rft.atitle=Cladal+relatedness+among+Aspergillus+oryzae+isolates+and+Aspergillus+flavus+S+and+L+morphotype+isolates&rft.au=Chang%2C+Perng-Kuang%3BEhrlich%2C+Kenneth+C%3BHua%2C+Sui-Sheng+T&rft.aulast=Chang&rft.aufirst=Perng-Kuang&rft.date=2006-01-01&rft.volume=108&rft.issue=2&rft.spage=172&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Food+Microbiology&rft.issn=01681605&rft_id=info:doi/10.1016%2Fj.ijfoodmicro.2005.11.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Phylogeny; Population genetics; Crop; Gene deletion; Deletion; Single-nucleotide polymorphism; Fermented food; Gene clusters; Aflatoxins; Food contamination; Sclerotia; Crops; Aspergillus oryzae; Aspergillus flavus DO - http://dx.doi.org/10.1016/j.ijfoodmicro.2005.11.008 ER - TY - JOUR T1 - Adjuvants enhance the biological control potential of an isolate of Colletotrichum gloeosporioides for biological control of sicklepod (Senna obtusifolia) AN - 20225548; 7297377 AB - In greenhouse experiments, unrefined corn oil, Silwet L-77, and an invert emulsion were tested as adjuvants with the mycoherbicidal fungus Colletotrichum gloeosporioides, a weakly virulent pathogen of sicklepod (Senna obtusifolia). A 1:1 (v/v) fungus/corn oil tank mixture containing 0.2% (v/v) Silwet L-77 surfactant reduced the dew period requirements for maximum weed infection and mortality from 16 to 8 h, and delayed the need for free moisture for greater than 48 h. This formulation also resulted in the ability of the pathogen to infect and kill weeds in larger (> 5 leaf) growth stages. The invert emulsion resulted in similar effects upon these parameters. These results suggest that invert emulsions, unrefined corn oil and Silwet L-77 surfactant greatly improve the bioherbicidal potential of this pathogen for control of sicklepod, a serious weed pest in the southeastern US. JF - Biocontrol Science and Technology AU - Boyette, C D AD - Southern Weed Science Research Unit, 141 Experiment Station Road, Stoneville, MS 38776, USA, dboyette@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1057 EP - 1066 VL - 16 IS - 9-10 SN - 0958-3157, 0958-3157 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Mortality KW - Weeds KW - Leaves KW - Pest control KW - Growth stage KW - Adjuvants KW - Pathogens KW - Infection KW - Dew KW - Greenhouses KW - Oil KW - Colletotrichum gloeosporioides KW - Pests KW - Senna obtusifolia KW - Surfactants KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - A 01370:Biological Control KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20225548?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biocontrol+Science+and+Technology&rft.atitle=Adjuvants+enhance+the+biological+control+potential+of+an+isolate+of+Colletotrichum+gloeosporioides+for+biological+control+of+sicklepod+%28Senna+obtusifolia%29&rft.au=Boyette%2C+C+D&rft.aulast=Boyette&rft.aufirst=C&rft.date=2006-01-01&rft.volume=16&rft.issue=9-10&rft.spage=1057&rft.isbn=&rft.btitle=&rft.title=Biocontrol+Science+and+Technology&rft.issn=09583157&rft_id=info:doi/10.1080%2F09583150600828692 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Biological control; Weeds; Mortality; Leaves; Pest control; Pathogens; Adjuvants; Growth stage; Infection; Greenhouses; Dew; Oil; Pests; Surfactants; Colletotrichum gloeosporioides; Senna obtusifolia DO - http://dx.doi.org/10.1080/09583150600828692 ER - TY - JOUR T1 - Conservation Practices in Western Oregon Perennial Grass Seed Systems -- I. Impacts of Direct Seeding and Maximal Residue Management on Production AN - 20222061; 6586623 AB - Recent legislative actions addressing concerns about water and air quality have placed restrictions on open field burning and other grass seed production practices. Because of natural resource quality concerns and economic pressures, there is a need to identify production systems that protect natural resources while still providing economic returns to grass seed farmers. A 10-yr field study was conducted at three locations in western Oregon. We compared the effects of direct seeding (DS) with conventional tillage (CT) establishment, combined with maximal (HR) and minimal (LR) residue management, on seed yield, straw phytomass yield, partial budget costs, and estimated soil erosion from perennial ryegrass (Lolium perenne L.), tall fescue (Festuca arundinacea Schreb.), and creeping red fescue (F. rubra L.). Perennial ryegrass (PRG) and tall fescue (TF) seed yields were greater using DS, whereas creeping red fescue (CRF) yields were unaffected. Seed yield from all three crops was unaffected by residue management amount. Both DS and HR reduced soil erosion and cost less to implement than CT and LR by straw baling and removal. Compared with the industry standard practice of LR management plus CT establishment, use of HR combined with DS reduced soil erosion 76.9, 70.2, and 40.0% for PRG, TF, and CRF, respectively. The cost savings using the DS-HR conservation system compared with the CT-LR farm standard were 60, 76, and 84%, respectively. It was also observed that nonmarket opportunities have resulted from implementation of the alternative conservation practices. These research findings document the suitability of DS used in combination with HR in maritime Pacific Northwest region perennial grass seed production systems without needing postharvest straw removal. JF - Agronomy Journal AU - Steiner, J J AU - Griffith, S M AU - Mueller-Warrant, G W AU - Whittaker, G W AU - Banowetz, G M AU - Elliott, L F AD - USDA-ARS, Natl. Forage Seed Prod. Res. Cent., 3450 SW Campus Way, Corvallis, OR 97331, steinerj@onid.orst.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 177 EP - 186 VL - 98 IS - 1 SN - 0002-1962, 0002-1962 KW - Pollution Abstracts KW - Festuca arundinacea KW - Residues KW - Grasses KW - Air quality KW - Soil erosion KW - burning KW - INE, USA, Pacific Northwest KW - Crops KW - agronomy KW - INE, USA, Oregon KW - seeding KW - Lolium perenne KW - Natural resources KW - farms KW - Economics KW - Conservation KW - tillage KW - budgets KW - Legislation KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20222061?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Conservation+Practices+in+Western+Oregon+Perennial+Grass+Seed+Systems+--+I.+Impacts+of+Direct+Seeding+and+Maximal+Residue+Management+on+Production&rft.au=Steiner%2C+J+J%3BGriffith%2C+S+M%3BMueller-Warrant%2C+G+W%3BWhittaker%2C+G+W%3BBanowetz%2C+G+M%3BElliott%2C+L+F&rft.aulast=Steiner&rft.aufirst=J&rft.date=2006-01-01&rft.volume=98&rft.issue=1&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/10.2134%2Fagronj2005.0003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-09-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Residues; Grasses; Air quality; Soil erosion; burning; Crops; agronomy; seeding; farms; Natural resources; Economics; Conservation; tillage; budgets; Legislation; Festuca arundinacea; Lolium perenne; INE, USA, Oregon; INE, USA, Pacific Northwest DO - http://dx.doi.org/10.2134/agronj2005.0003 ER - TY - JOUR T1 - Air pollution removal by urban trees and shrubs in the United States AN - 20191976; 6816749 AB - A modeling study using hourly meteorological and pollution concentration data from across the coterminous United States demonstrates that urban trees remove large amounts of air pollution that consequently improve urban air quality. Pollution removal (O sub(3), PM sub(10), NO sub(2), SO sub(2), CO) varied among cities with total annual air pollution removal by US urban trees estimated at 711,000 metric tons ($3.8 billion value). Pollution removal is only one of various ways that urban trees affect air quality. Integrated studies of tree effects on air pollution reveal that management of urban tree canopy cover could be a viable strategy to improve air quality and help meet clean air standards. JF - Urban Forestry & Urban Greening AU - Nowak, David J AU - Crane, Daniel E AU - Stevens, Jack C AD - USDA Forest Service, Northeastern Research Station, 5 Moon Library, SUNY- ESF, Syracuse, NY 13210 USA, dnowak@fs.fed.us Y1 - 2006 PY - 2006 DA - 2006 SP - 115 EP - 123 PB - Elsevier GmbH, Office Jena, P.O. Box 100537 Jena D-07705 Germany, [mailto:journals@elsevier.com], [URL:http://www.elsevier.de/] VL - 4 IS - 3-4 SN - 1618-8667, 1618-8667 KW - Pollution Abstracts; Sustainability Science Abstracts KW - Air quality KW - Urban forests KW - Urban forestry KW - Environmental quality KW - Air pollution KW - Pollutant removal KW - USA KW - Sulfur dioxide KW - Trees KW - Meteorology KW - Urban areas KW - Forestry KW - canopies KW - shrubs KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20191976?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Urban+Forestry+%26+Urban+Greening&rft.atitle=Air+pollution+removal+by+urban+trees+and+shrubs+in+the+United+States&rft.au=Nowak%2C+David+J%3BCrane%2C+Daniel+E%3BStevens%2C+Jack+C&rft.aulast=Nowak&rft.aufirst=David&rft.date=2006-01-01&rft.volume=4&rft.issue=3-4&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=Urban+Forestry+%26+Urban+Greening&rft.issn=16188667&rft_id=info:doi/10.1016%2Fj.ufug.2006.01.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Air pollution; Pollutant removal; Sulfur dioxide; Trees; Air quality; Meteorology; shrubs; canopies; Forestry; Urban areas; USA DO - http://dx.doi.org/10.1016/j.ufug.2006.01.007 ER - TY - JOUR T1 - Lactation induction in prepubertal bulls and heifers as a tool for predicting mammary specific transgene expression in cattle AN - 20189478; 6787820 AB - The bovine's long generation interval results in a lapse, from the time of birth, of two to three years before mammary-specific transgenes can be assessed in genetically engineered animals. This experiment was conducted in an attempt to reduce that waiting period by up to two years. Lactation was induced in prepubertal bull and heifer calves, 3 to 8 mo of age, as a means of predicting transgene behavior during subsequent normal lactations in the heifers and daughters of bulls. Transgenic animals tested were either founder animals, produced by somatic cell nuclear transfer, or G1 offspring of founder bulls. The transgene consists of a lactation specific sequence encoding lysostaphin, an antimicrobial protein targeted against Staphylococcus aureus, a mastitis-causing pathogen. Estrogen, progesterone, and dexamethasone were administered as previously described to nine heifers (transgenics = 5) ranging in weight from 90 to 165 kg. Eight bull calves (transgenics = 7) weighing from 81 to 178 kg received additional estrogen and progesterone injections as well as reserpine prior to dexamethasone treatment. Animals were hand-milked twice daily for 4 to 7 days. All nine heifers responded to the milk induction scheme, yielding between 19 mL and 4.5 L. Milk volume from the three responding males (100 mu L to 2.5 mL) was significantly less than that harvested from females (P = 0.025). Only bull calves over 150 kg had a positive response. Transgenic females produce less milk then non-transgenics (313 plus or minus 494 vs. 2276 plus or minus 552 mL, respectively; P = 0.033). Most importantly, there was no detectable difference between the concentration of lysostaphin in milk from induction (8.1 plus or minus 2.7 mu g/mL) and natural lactations (3.5 plus or minus 2.6 mu g/mL) in the four transgenic heifers tested (P = 0.229). The result was the same when lysostaphin was analyzed as a percentage of total protein (P = 0.427). Induction of a G1 heifer and a bull calf from the same founder bull produced similar lysostaphin concentrations in their milk (5.6 plus or minus 0.9 and 5.2 plus or minus 0.5 mu g/mL; respectively), beta -lactoglobulin concentration was also similar during induced and natural lactation (P = 0.165) for all animals studied. However, total protein was greater in induced milk samples compared to natural lactation samples (28.4 plus or minus 1.7 vs. 21.2 plus or minus 1.7 mg/mL; P = 0.007) as was lactoferrin (707 plus or minus 51 vs. 213 plus or minus 51 mu g/mL; P 150 kg) and female calves. JF - Reproduction, Fertility and Development AU - Powell, A AU - Kerr, D AU - Wall, R AD - Agricultural Research Service, United States Department of Agriculture, Beltsville, MD 20705, USA A2 - Dobrinski, I A2 - Fayrer-Hosken, RA (eds) Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 296 EP - 297 PB - CSIRO Publishing, PO Box 1139 150 Oxford Street Collingwood Vic. 3066 Australia, [URL:http://www.publish.csiro.au/journals/rfd/] VL - 18 IS - 1-2 SN - 1031-3613, 1031-3613 KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Dexamethasone KW - Coding KW - Lactose KW - Estrogens KW - Age KW - Milk KW - Progesterone KW - Reserpine KW - Transgenes KW - Pathogens KW - Lysostaphin KW - Lactation KW - Antimicrobial agents KW - Birth KW - Transgenic animals KW - Genetic engineering KW - lactoferrin KW - Embryo transfer KW - Progeny KW - somatic cell nuclear transfer KW - Staphylococcus aureus KW - beta -lactoglobulin KW - J 02410:Animal Diseases KW - W 30925:Genetic Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20189478?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reproduction%2C+Fertility+and+Development&rft.atitle=Lactation+induction+in+prepubertal+bulls+and+heifers+as+a+tool+for+predicting+mammary+specific+transgene+expression+in+cattle&rft.au=Powell%2C+A%3BKerr%2C+D%3BWall%2C+R&rft.aulast=Powell&rft.aufirst=A&rft.date=2006-01-01&rft.volume=18&rft.issue=1-2&rft.spage=296&rft.isbn=&rft.btitle=&rft.title=Reproduction%2C+Fertility+and+Development&rft.issn=10313613&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Dexamethasone; Coding; Age; Estrogens; Lactose; Milk; Reserpine; Progesterone; Transgenes; Pathogens; Lysostaphin; Antimicrobial agents; Lactation; Transgenic animals; Birth; Genetic engineering; lactoferrin; Progeny; Embryo transfer; somatic cell nuclear transfer; beta -lactoglobulin; Staphylococcus aureus ER - TY - JOUR T1 - Assessing burn severity and comparing soil water repellency, Hayman Fire, Colorado AN - 20167072; 7516188 AB - An important element of evaluating a large wildfire is to assess its effects on the soil in order to predict the potential watershed response. After the 55 000 ha Hayman Fire on the Colorado Front Range, 24 soil and vegetation variables were measured to determine the key variables that could be used for a rapid field assessment of burn severity. The percentage of exposed mineral soil and litter cover proved to be the best predictors of burn severity in this environment. Two burn severity classifications, one from a statistical classification tree and the other a Burned Area Emergency Response (BAER) burn severity map, were compared with measured ground truth burn severity at 183 plots and were 56% and 69% accurate, respectively. This study also compared water repellency measurements made with the water drop penetration time (WDPT) test and a mini-disk infiltrometer (MDI) test. At the soil surface, the moderate and highly burned sites had the strongest water repellency, yet were not significantly different from each other. Areas burned at moderate severity had 1·5 times more plots that were strongly water repellent at the surface than the areas burned at high severity. However, the high severity plots most likely had a deeper water repellent layer that was not detected with our surface tests. The WDPT and MDI values had an overall correlation of r = -0·64(p < 0·0001) and appeared to be compatible methods for assessing soil water repellency in the field. Both tests represent point measurements of a soil characteristic that has large spatial variability; hence, results from both tests reflect that variability, accounting for much of the remaining variance. The MDI is easier to use, takes about 1 min to assess a strongly water repellent soil and provides two indicators of water repellency: the time to start of infiltration and a relative infiltration rate. JF - Hydrological Processes AU - Lewis, Sarah A AU - Wu, Joan Q AU - Robichaud, Peter R AD - USDA Forest Service, Rocky Mountain Research Station, Moscow, ID 83843, USA, sarahlewis@fs.fed.us Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 1 EP - 16 PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk], [URL:http://www.wiley.com/] VL - 20 IS - 1 SN - 0885-6087, 0885-6087 KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Water Resources Abstracts KW - Burns KW - wildfire KW - Variability KW - Statistical analysis KW - Correlations KW - Soil Water KW - Watersheds KW - Soil KW - Classification KW - Assessments KW - Repellents KW - Spatial variability KW - Testing Procedures KW - Fires KW - Litter KW - Hydrologic analysis KW - Vegetation KW - Soil Surfaces KW - USA, Colorado KW - Infiltration rate KW - Fronts KW - Emergency preparedness KW - classification KW - Infiltration KW - Soil moisture KW - Minerals KW - SW 0845:Water in soils KW - M3 1010:Issues in Sustainable Development KW - M2 556.14:Infiltration/Soil Moisture (556.14) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20167072?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrological+Processes&rft.atitle=Assessing+burn+severity+and+comparing+soil+water+repellency%2C+Hayman+Fire%2C+Colorado&rft.au=Lewis%2C+Sarah+A%3BWu%2C+Joan+Q%3BRobichaud%2C+Peter+R&rft.aulast=Lewis&rft.aufirst=Sarah&rft.date=2006-01-01&rft.volume=20&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Hydrological+Processes&rft.issn=08856087&rft_id=info:doi/10.1002%2Fhyp.5880 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Fires; Hydrologic analysis; Fronts; Infiltration rate; Correlations; Statistical analysis; Infiltration; Soil moisture; Spatial variability; Burns; Soil; wildfire; Litter; Emergency preparedness; classification; Vegetation; Watersheds; Minerals; Testing Procedures; Variability; Assessments; Classification; Repellents; Soil Water; Soil Surfaces; USA, Colorado DO - http://dx.doi.org/10.1002/hyp.5880 ER - TY - JOUR T1 - Effectiveness of three post-fire rehabilitation treatments in the Colorado Front Range AN - 20165942; 7035134 AB - Post-fire rehabilitation treatments are commonly implemented after high- severity wildfires, but few data are available about the efficacy of these treatments. This study assessed post-fire erosion rates and the effectiveness of seeding, straw mulching, and contour felling in reducing erosion after a June 2000 wildfire northwest of Loveland, Colorado. Site characteristics and sediment yields were measured on 12 burned and untreated control plots and 22 burned and treated plots from 2000 to 2003. The size of the hillslope plots ranged from 0·015 to 0·86 ha. JF - Hydrological Processes AU - Wagenbrenner, J W AU - MacDonald, L H AU - Rough, D AD - USDA Forest Service, Rocky Mountain Research Station, Forestry Sciences Laboratory, 1221 S. Main St., Moscow, ID 83843, USA, leemac@cnr.colostate.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 2989 EP - 3006 PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk], [URL:http://www.wiley.com/] VL - 20 IS - 14 SN - 0885-6087, 0885-6087 KW - Sustainability Science Abstracts; Water Resources Abstracts KW - post-fire rehabilitation KW - erosion KW - ground cover KW - straw mulch KW - seeding KW - contour felling KW - Mulching KW - Fires KW - wildfire KW - Sediment pollution KW - Rehabilitation KW - mulches KW - Contours KW - USA, Colorado KW - Erosion KW - Sediment Yield KW - Erosion Rates KW - Straw KW - M3 1010:Issues in Sustainable Development KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20165942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrological+Processes&rft.atitle=Effectiveness+of+three+post-fire+rehabilitation+treatments+in+the+Colorado+Front+Range&rft.au=Wagenbrenner%2C+J+W%3BMacDonald%2C+L+H%3BRough%2C+D&rft.aulast=Wagenbrenner&rft.aufirst=J&rft.date=2006-01-01&rft.volume=20&rft.issue=14&rft.spage=2989&rft.isbn=&rft.btitle=&rft.title=Hydrological+Processes&rft.issn=08856087&rft_id=info:doi/10.1002%2Fhyp.6146 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sediment pollution; wildfire; Fires; seeding; Erosion; mulches; Mulching; Sediment Yield; Rehabilitation; Contours; Erosion Rates; Straw; USA, Colorado DO - http://dx.doi.org/10.1002/hyp.6146 ER - TY - JOUR T1 - Pathogenicity of Three Formulations of Entomopathogenic Fungi for Control of Adult Haematobia irritans (Diptera: Muscidae) AN - 20162796; 7410291 AB - Powder formulations of three species of entomopathogenic fungi were evaluated for their pathogenic effect upon adult horn flies, Hematobia irritans (L.) (Diptera: Muscidae). Flies were treated with conidia and blastospores of the entomopathogenic fungi Beauveria bassiana (Bals.) Vuill. (strain GHA), Metarhizium anisopliae (Metschnikoff) Sorokin (strain ESCI), and Paecilomyces fumosoroseus (Wize) Brown & Smith (strain ARSEF 3581) in the laboratory. At 4 d postexposure, flies treated with B. bassiana had an average of 98.4% mortality versus 43.5% from treatment with M. anisopliae and 13.0% from treatment with P. fumosoroseus. At 7 d postexposure, flies treated with B. bassiana had an average of 100.0% mortality compared with 73.0% from treatment with M. anisopliae and 33.3% from treatment with P. fumosoroseus. Mean lethal time (LT sub(50)) was 2.70, 4.98, and 7.97 d for B. bassiana, M. anisopliae, and P. fumosoroseus, respectively. Entomopathogenic fungi such as B. bassiana and M. anisopliae may have the potential for controlling populations of horn flies. These studies indicate that B. bassiana and M. anisopliae were not only pathogenic to adult horn flies, but they caused mortality in a short time. JF - Journal of Economic Entomology AU - Lohmeyer, KH AU - Miller, JA AD - USDA-ARS Knipling-Bushland U.S. Livestock Insects Research Laboratory, 2700 Fredericksburg Road, Kerrville, TX 78028 Y1 - 2006 PY - 2006 DA - 2006 SP - 1943 EP - 1947 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA, [mailto:http://www.entsoc.org/] VL - 99 IS - 6 SN - 0022-0493, 0022-0493 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts KW - Mortality KW - Powder KW - Beauveria bassiana KW - Pathogenicity KW - Haematobia irritans KW - Conidia KW - Entomopathogenic fungi KW - Diptera KW - Muscidae KW - Paecilomyces fumosoroseus KW - Metarhizium anisopliae KW - K 03400:Human Diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20162796?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Economic+Entomology&rft.atitle=Pathogenicity+of+Three+Formulations+of+Entomopathogenic+Fungi+for+Control+of+Adult+Haematobia+irritans+%28Diptera%3A+Muscidae%29&rft.au=Lohmeyer%2C+KH%3BMiller%2C+JA&rft.aulast=Lohmeyer&rft.aufirst=KH&rft.date=2006-01-01&rft.volume=99&rft.issue=6&rft.spage=1943&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/10.1603%2F0022-0493%282006%29992.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0022-0493&volume=99&issue=6&page=1943 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Powder; Mortality; Pathogenicity; Conidia; Entomopathogenic fungi; Beauveria bassiana; Haematobia irritans; Paecilomyces fumosoroseus; Muscidae; Diptera; Metarhizium anisopliae DO - http://dx.doi.org/10.1603/0022-0493(2006)99[1943:POTFOE]2.0.CO;2 ER - TY - JOUR T1 - Analysing initial attack on wildland fires using stochastic simulation AN - 20157549; 6841359 AB - Stochastic simulation models of initial attack on wildland fire can be designed to reflect the complexity of the environmental, administrative, and institutional context in which wildland fire protection agencies operate, but such complexity may come at the cost of a considerable investment in data acquisition and management. This cost may be well justified when it allows for analysis of a wider spectrum of operational problems in wildland fire protection planning. The California Fire Economics Simulator version 2 (CFES2), is a sophisticated stochastic simulation model designed to facilitate quantitative analysis of the potential effects of changes in many key components of most wildland fire systems, e.g. availability and stationing of resources, dispatch rules, criteria for setting fire dispatch level, staff schedules, and deployment and line-building tactics. The CFES2 model can also be used to support strategic planning with respect to vegetation management programs, development at the wildland-urban interface, reallocation of responsibilities among fire protection agencies, and climatic change. The analytical capacity of stochastic simulations models to address such key issues is demonstrated using the CFES2 model in four case studies addressing the impact on initial attack effectiveness of: (1) multiple fire starts; (2) diversion of firefighting resources to structure protection; (3) alternate stationing of firefighting resources; and (4) multi-agency cooperation. JF - International Journal of Wildland Fire AU - Fried, J S AU - Gilless, J K AU - Spero, J AD - USDA Forest Service, Pacific Northwest Research Station, Forestry Sciences Laboratory, PO Box 3890, Portland, OR 97208, USA, usfs@jeremyfried.net Y1 - 2006 PY - 2006 DA - 2006 SP - 137 EP - 146 VL - 15 IS - 1 SN - 1049-8001, 1049-8001 KW - Sustainability Science Abstracts; Health & Safety Science Abstracts KW - case studies KW - Fires KW - wildland fire KW - Wildfire KW - Firefighter services KW - Economics KW - Quantitative analysis KW - Simulation KW - Vegetation KW - USA, California KW - responsibility KW - H 7000:Fire Safety KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20157549?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Wildland+Fire&rft.atitle=Analysing+initial+attack+on+wildland+fires+using+stochastic+simulation&rft.au=Fried%2C+J+S%3BGilless%2C+J+K%3BSpero%2C+J&rft.aulast=Fried&rft.aufirst=J&rft.date=2006-01-01&rft.volume=15&rft.issue=1&rft.spage=137&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Wildland+Fire&rft.issn=10498001&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - case studies; Fires; wildland fire; Wildfire; Quantitative analysis; Economics; Firefighter services; Vegetation; Simulation; responsibility; USA, California ER - TY - JOUR T1 - Determining the optimal mix of federal and contract fire crews: A case study from the Pacific Northwest AN - 20152812; 6724697 AB - Federal land management agencies in the United States are increasingly relying on contract crews as opposed to agency fire crews. Despite this increasing reliance on contractors, there have been no studies to determine what the optimal mix of contract and agency fire crews should be. A mathematical model is presented to address this question and is applied to a case study from the Pacific Northwest. Results show that the optimal number of agency crews is sensitive to assumptions about fire season severity and the availability of alternative work for agency crews on nonsuppression days. JF - Ecological Modelling AU - Donovan, Geoffrey H AD - USDA Forest Service, PNW Research Station, 620 SW Main, Suite 400, Portland, OR 97205, United States, gdonovan@fs.fed.us Y1 - 2006 PY - 2006 DA - 2006 SP - 372 EP - 378 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 194 IS - 4 SN - 0304-3800, 0304-3800 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Wildfire KW - Fire crews KW - Optimization KW - Pacific Northwest KW - Suppression KW - case studies KW - Fires KW - Mathematical models KW - Contracts KW - Land management KW - INE, USA, Pacific Northwest KW - M3 1010:Issues in Sustainable Development KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20152812?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Modelling&rft.atitle=Determining+the+optimal+mix+of+federal+and+contract+fire+crews%3A+A+case+study+from+the+Pacific+Northwest&rft.au=Donovan%2C+Geoffrey+H&rft.aulast=Donovan&rft.aufirst=Geoffrey&rft.date=2006-01-01&rft.volume=194&rft.issue=4&rft.spage=372&rft.isbn=&rft.btitle=&rft.title=Ecological+Modelling&rft.issn=03043800&rft_id=info:doi/10.1016%2Fj.ecolmodel.2005.10.043 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Fires; Mathematical models; case studies; Land management; Contracts; INE, USA, Pacific Northwest DO - http://dx.doi.org/10.1016/j.ecolmodel.2005.10.043 ER - TY - JOUR T1 - Influence of formulation additives on the desiccation tolerance and storage stability of blastospores of the entomopathogenic fungus Paecilomyces fumosoroseus (Deuteromycotina: Hyphomycetes) AN - 20134471; 6784111 AB - Blastospores of the entomopathogenic fungus Paecliomyces fumosoroseus were formulated with 10% lactose/1% bovine serum albumin (BSA) or various compositions of Fantesk super(TM), a starch-oil composite prepared by jet-cooking an aqueous dispersion of starch and oil. Storage stability studies with wet blastospore formulations showed that maximum blastospore survival was achieved during low-temperature storage at -20 degree C with lactose/BSA formulations or starch-oil formulations supplemented with sucrose, zein protein, and whole milk. Under conditions of wet storage at -20 degree C, the addition of whole milk to starch-oil formulations significantly improved blastospore stability while the addition of sucrose or zein protein had no effect. In freeze-drying studies, no significant differences were seen in blastospore desiccation tolerance or in stability during storage at either 4 or -20 degree C when blastospores of P. fumosoroseus were formulated with lactose/BSA or starch-oil formulations with sucrose, zein protein, and whole milk. Freeze-dried blastospore formulations stored at 4 degree C showed no loss in blastospore viability after 3 months storage and blastospore formulations stored at -20 degree C showed no loss in viability during the entire 12-month study. For freeze-dried, starch-oil formulations, sucrose was shown to improve blastospore survival during the freeze-drying process. The addition of whole milk to starch-oil formulations significantly improved the stability of freeze-dried blastospores stored at 4 degree C. Compared to unformulated blastospore suspensions that showed blastospore settling after 30 min, suspensions of blastospores formulated with lactose/BSA or starch-oil composites remained stable for up to 2 h after mixing. JF - Biocontrol Science and Technology AU - Jackson, MA AU - Erhan, S AU - Poprawski, T J AD - National Center for Agricultural Utilization Research, USDA, Agricultural Research Service, 1815 N. University Street, Peoria, IL 61604, USA, jackson@ncaur.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 61 EP - 75 VL - 16 IS - 1-2 SN - 0958-3157, 0958-3157 KW - Entomology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Biological control KW - Lactose KW - Zein KW - Milk KW - Survival KW - Freeze-drying KW - Hyphomycetes KW - Starch KW - Shelf life KW - Paecilomyces fumosoroseus KW - Oil KW - Bovine serum albumin KW - Deuteromycotina KW - Sucrose KW - Desiccation KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - A 01117:Fungi KW - K 03063:Effects of physical & chemical factors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20134471?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biocontrol+Science+and+Technology&rft.atitle=Influence+of+formulation+additives+on+the+desiccation+tolerance+and+storage+stability+of+blastospores+of+the+entomopathogenic+fungus+Paecilomyces+fumosoroseus+%28Deuteromycotina%3A+Hyphomycetes%29&rft.au=Jackson%2C+MA%3BErhan%2C+S%3BPoprawski%2C+T+J&rft.aulast=Jackson&rft.aufirst=MA&rft.date=2006-01-01&rft.volume=16&rft.issue=1-2&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Biocontrol+Science+and+Technology&rft.issn=09583157&rft_id=info:doi/10.1080%2F09583150500188197 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Oil; Biological control; Zein; Lactose; Milk; Bovine serum albumin; Sucrose; Survival; Desiccation; Freeze-drying; Shelf life; Starch; Deuteromycotina; Hyphomycetes; Paecilomyces fumosoroseus DO - http://dx.doi.org/10.1080/09583150500188197 ER - TY - JOUR T1 - Microarray based comparison of two Escherichia coli O157:H7 lineages AN - 20078952; 6973006 AB - Previous research has identified the potential for the existence of two separate lineages of Escherichia coli O157:H7. Clinical isolates tended to cluster primarily within one of these two lineages. To determine if there are virulence related genes differentially expressed between the two lineages we chose to utilize microarray technology to perform an initial screening. Using a 610 gene microarray, designed against the E. coli O157 EDL 933 transcriptome, targeting primarily virulence systems, we chose 3 representative Lineage I isolates (LI groups mostly clinical isolates) and 3 representative Lineage II isolates (LII groups mostly bovine isolates). Using standard dye swap experimental designs, statistically different expression (P < 0.05) of 73 genes between the two lineages was revealed. Result highlights indicate that under in vitro anaerobic growth conditions, there is up-regulation of stx2b, ureD, curli (csgAFEG), and stress related genes (hslJ, cspG, ibpB, ibpA) in Lineage I, which may contribute to enhanced virulence or transmission potential. Lineage II exhibits significant up-regulation of type III secretion apparatus, LPS, and flagella related transcripts. These results give insight into comparative regulation of virulence genes as well as providing directions for future research. Ultimately, evaluating the expression of key virulence factors among different E. coli O157 isolates has inherent value and the interpretation of such expression data will continue to evolve as our understanding of virulence, pathogenesis and transmission improves. JF - BMC Microbiology AU - Dowd, Scot E AU - Ishizaki, Hiroshi AD - Livestock Issues Research Unit, USDA-ARS, Lubbock, TX, USA Y1 - 2006 PY - 2006 DA - 2006 PB - BioMed Central Ltd., Middlesex House 34-42 Cleveland Street London W1T 4LB UK, [mailto:info@biomedcentral.com], [URL:http://www.biomedcentral.com] VL - 6 IS - 1 SN - 1471-2180, 1471-2180 KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology KW - Article No. 30 KW - Clinical isolates KW - Data processing KW - virulence factors KW - Growth conditions KW - Secretion KW - Transcription KW - Stress KW - DNA microarrays KW - Gene expression KW - Gene regulation KW - Escherichia coli KW - Lipopolysaccharides KW - Flagella KW - J 02310:Genetics & Taxonomy KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20078952?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BMC+Microbiology&rft.atitle=Microarray+based+comparison+of+two+Escherichia+coli+O157%3AH7+lineages&rft.au=Dowd%2C+Scot+E%3BIshizaki%2C+Hiroshi&rft.aulast=Dowd&rft.aufirst=Scot&rft.date=2006-01-01&rft.volume=6&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=BMC+Microbiology&rft.issn=14712180&rft_id=info:doi/10.1186%2F1471-2180-6-30 L2 - http://www.biomedcentral.com/1471-2180/6/30 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Gene expression; Clinical isolates; Data processing; virulence factors; Growth conditions; Secretion; Gene regulation; Stress; Transcription; Lipopolysaccharides; DNA microarrays; Flagella; Escherichia coli DO - http://dx.doi.org/10.1186/1471-2180-6-30 ER - TY - JOUR T1 - Identification of expression profiles of sorghum genes in response to greenbug phloem-feeding using cDNA subtraction and microarray analysis AN - 20078090; 7195444 AB - The phloem-feeding by greenbug (Schizaphis graminum) elicits unique interactions with their host plants. To investigate the expression profiles of sorghum genes responsive to greenbug feeding, two subtractive cDNA libraries were constructed through different combinatorial subtractions in a strong greenbug resistance sorghum M627 line and a susceptible Tx7000 line with or without greenbug infestation. A total of 3,508 cDNAs were selected from the two cDNA libraries, and subsequent cDNA microarray and northern blot analyses were performed for identification of sorghum genes responsive to greenbugs. In total, 157 sorghum transcripts were identified to be differentially expressed by greenbug feeding. The greenbug responsive genes were isolated and classified into nine categories according to the functional roles in plant metabolic pathways, such as defense, signal transduction, cell wall fortification, oxidative burst/stress, photosynthesis, development, cell maintenance, abiotic stress, and unknown function. Overall, the profiles of sorghum genes, responsive to greenbug phloem-feeding shared common identities with other expression profiles known to be elicited by diverse stresses, including pathogenesis, abiotic stress, and wounding. In addition to well-known defense related regulators such as salicylic acid, jasmonic acid, and abscisic acid, auxin and gibberellic acid were also involved in mediation of the defense responses against greenbug phloem-feeding in sorghum. JF - Planta AU - Park, S-J AU - Huang, Y AU - Ayoubi, P AD - Plant Science Research Laboratory, USDA-ARS, 1301 N. Western Road, Stillwater, OK 74075, USA, yinghua.huang@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 932 EP - 947 VL - 223 IS - 5 SN - 0032-0935, 0032-0935 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - Feeding KW - Photosynthesis KW - Schizaphis graminum KW - Abscisic acid KW - Gibberellic acid KW - Stress KW - Development KW - Jasmonic acid KW - Salicylic acid KW - Host plants KW - DNA microarrays KW - Gene expression KW - Infestation KW - Metabolic pathways KW - Wounding KW - Auxins KW - Sorghum KW - Signal transduction KW - Cell walls KW - G 07800:Plants and Algae KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20078090?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Planta&rft.atitle=Identification+of+expression+profiles+of+sorghum+genes+in+response+to+greenbug+phloem-feeding+using+cDNA+subtraction+and+microarray+analysis&rft.au=Park%2C+S-J%3BHuang%2C+Y%3BAyoubi%2C+P&rft.aulast=Park&rft.aufirst=S-J&rft.date=2006-01-01&rft.volume=223&rft.issue=5&rft.spage=932&rft.isbn=&rft.btitle=&rft.title=Planta&rft.issn=00320935&rft_id=info:doi/10.1007%2Fs00425-005-0148-1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Feeding; Photosynthesis; Abscisic acid; Gibberellic acid; Stress; Development; Jasmonic acid; DNA microarrays; Host plants; Salicylic acid; Gene expression; Infestation; Metabolic pathways; Auxins; Wounding; Cell walls; Signal transduction; Schizaphis graminum; Sorghum DO - http://dx.doi.org/10.1007/s00425-005-0148-1 ER - TY - JOUR T1 - Production and utilization of a high-density oligonucleotide microarray in channel catfish, Ictalurus punctatus AN - 20072895; 7078201 AB - Functional analysis of the catfish genome will be useful for the identification of genes controlling traits of economic importance, especially innate disease resistance. However, this species lacks a platform for global gene expression profiling, so we designed a first generation high-density oligonucleotide microarray platform based on channel catfish EST sequences. This platform was used to profile gene expression in catfish spleens 2 h, 4 h, 8 h and 24 h after injection of lipopolysaccharide (LPS). In the spleen samples, 138 genes were significantly induced or repressed greater than 2-fold by LPS treatment. Real-time RT-PCR was used to verify the microarray results for nine selected genes representing different expression levels. The results from real-time RT-PCR were positively correlated (R super(2 )u= 0.87) with the results from the microarray. The first generation channel catfish microarray provided several candidate genes useful for further evaluation of immune response mechanisms in this species. This research will help us to better understand recognition of LPS by host cells and the LPS-signalling pathway in fish. JF - BMC Genomics AU - Li, Robert W AU - Waldbieser, Geoffrey C AD - USDA, Agricultural Research Service, Catfish Genetics Research Unit, Stoneville, MS 38776, USA Y1 - 2006 PY - 2006 DA - 2006 PB - BioMed Central Ltd., Middlesex House 34-42 Cleveland Street London W1T 4LB UK, [mailto:info@biomedcentral.com], [URL:http://www.biomedcentral.com] VL - 7 IS - 1 SN - 1471-2164, 1471-2164 KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - Article No. 134 KW - Gene expression KW - Lipopolysaccharides KW - Spleen KW - Polymerase chain reaction KW - Disease resistance KW - Immune response KW - Economic importance KW - Oligonucleotides KW - expressed sequence tags KW - Ictalurus punctatus KW - W 30930:Agricultural Applications KW - G 07840:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20072895?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BMC+Genomics&rft.atitle=Production+and+utilization+of+a+high-density+oligonucleotide+microarray+in+channel+catfish%2C+Ictalurus+punctatus&rft.au=Li%2C+Robert+W%3BWaldbieser%2C+Geoffrey+C&rft.aulast=Li&rft.aufirst=Robert&rft.date=2006-01-01&rft.volume=7&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=BMC+Genomics&rft.issn=14712164&rft_id=info:doi/10.1186%2F1471-2164-7-134 L2 - http://www.biomedcentral.com/1471-2164/7/134 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Gene expression; Polymerase chain reaction; Spleen; Lipopolysaccharides; Immune response; Disease resistance; Economic importance; expressed sequence tags; Oligonucleotides; Ictalurus punctatus DO - http://dx.doi.org/10.1186/1471-2164-7-134 ER - TY - JOUR T1 - A Simple Method to Generate Chromosomal Mutations in Lactobacillus plantarum Strain TF103 to Eliminate Undesired Fermentation Products AN - 19985689; 6988095 AB - Gram-positive bacteria have been explored to convert lignocellulosic biomass to biofuel and bioproducts. Our long-term goal is to create genetically engineered lactic acid bacteria (LAB) strains that convert agricultural biomass into ethanol and other value-added products. The immediate approaches toward this goal involve genetic manipulations by either introducing ethanol production pathway genes or inactivating pathways genes that lead to production of undesired byproducts. The widely studied species Lactobacillus plantarum is now considered a model for genetic manipulations of LAB. In this study, L plantarum TF103 strain, in which two of the chromosomal L-ldh and D-Idh genes are inactivated, was used to introduce additional mutations on the chromosome to eliminate undesired fermentation products. We targeted the acetolactate synthase gene (als) that converts pyruvate to acetolactate, to eliminate the production of acetoin and 2,3-butanodial. A pBluescript derivative containing sections of the als coding region and an erythromycin resistance gene was directly introduced into L plantarum TF103 cells to create mutations under selection pressure. The resulting erythromycin resistant (Em super(r)) TF103 strain appears to have chromosomal mutations of both the als and the adjacent lysP genes as revealed by polymerase chain reaction and Southern blot analyses. Mutations were thus generated via targeted homologous recombination using a Gram-negative cloning vector, eliminating the use of a shuttle vector. This method should facilitate research in targeted inactivation of other genes in LAB. JF - Applied Biochemistry and Biotechnology AU - Liu, S AD - Bioproducts and Biocatalysis Research Unit, National Center for Agriculture Utilization Research, USDA, ARS, 1815 N. University St., Peoria, IL 61604, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 854 EP - 863 VL - 131 IS - 1-3 SN - 0273-2289, 0273-2289 KW - Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology; Agricultural and Environmental Biotechnology Abstracts KW - Acetoin KW - Fermentation KW - Lactobacillus plantarum KW - Gram-positive bacteria KW - Cloning vectors KW - Lactic acid bacteria KW - shuttle vectors KW - Biomass KW - Erythromycin KW - Acetolactate synthase KW - Chromosomes KW - Pyruvic acid KW - Plant cells KW - Genetic engineering KW - Polymerase chain reaction KW - homologous recombination KW - Mutation KW - Biofuels KW - Ethanol KW - J 02310:Genetics & Taxonomy KW - A 01340:Antibiotics & Antimicrobials KW - W2 32075:Cloning vectors KW - G 07800:Plants and Algae KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19985689?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Biochemistry+and+Biotechnology&rft.atitle=A+Simple+Method+to+Generate+Chromosomal+Mutations+in+Lactobacillus+plantarum+Strain+TF103+to+Eliminate+Undesired+Fermentation+Products&rft.au=Liu%2C+S&rft.aulast=Liu&rft.aufirst=S&rft.date=2006-01-01&rft.volume=131&rft.issue=1-3&rft.spage=854&rft.isbn=&rft.btitle=&rft.title=Applied+Biochemistry+and+Biotechnology&rft.issn=02732289&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Acetoin; Fermentation; Gram-positive bacteria; Cloning vectors; shuttle vectors; Lactic acid bacteria; Acetolactate synthase; Erythromycin; Biomass; Chromosomes; Pyruvic acid; Plant cells; Genetic engineering; Polymerase chain reaction; homologous recombination; Mutation; Biofuels; Ethanol; Lactobacillus plantarum ER - TY - JOUR T1 - U.S. Food Safety and Inspection Service Testing for Salmonella in Selected Raw Meat and Poultry Products in the United States, 1998 Through 2003: An Establishment-Level Analysis AN - 19980777; 7313559 AB - The U.S. Food Safety and Inspection Service (FSIS) pathogen reduction-hazard analysis critical control point systems final rule, published in 1996, established Salmonella performance standards for broiler chicken, cow and bull, market hog, and steer and heifer carcasses and for ground beef, chicken, and turkey meat. In 1998, the FSIS began testing to verify that establishments are meeting performance standards. Samples are collected in sets in which the number of samples is defined but varies according to product class. A sample set fails when the number of positive Salmonella samples exceeds the maximum number of positive samples allowed under the performance standard. Salmonella sample sets collected at 1,584 establishments from 1998 through 2003 were examined to identify factors associated with failure of one or more sets. Overall, 1,282 (80.9%) of establishments never had failed sets. In establishments that did experience set failure(s), generally the failed sets were collected early in the establishment testing history, with the exception of broiler establishments where failure(s) occurred both early and late in the course of testing. Small establishments were more likely to have experienced a set failure than were large or very small establishments, and broiler establishments were more likely to have failed than were ground beef, market hog, or steer-heifer establishments. Agency response to failed Salmonella sample sets in the form of in-depth verification reviews and related establishment-initiated corrective actions have likely contributed to declines in the number of establishments that failed sets. A focus on food safety measures in small establishments and broiler processing establishments should further reduce the number of sample sets that fail to meet the Salmonella performance standard. JF - Journal of Food Protection AU - Eblen, Denise R AU - Barlow, Kristina E AU - Naugle, Alecia Larew AD - Office of Public Health Science, Food Safety and Inspection Service, U.S. Department of Agriculture, Washington, D.C. 20250-3700, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 2600 EP - 2606 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 11 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Health & Safety Science Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Historical account KW - Poultry KW - poultry KW - Food KW - Pathogens KW - inspection KW - Food contamination KW - Raw materials KW - Meat KW - USA KW - Carcasses KW - Beef KW - Reviews KW - Salmonella KW - J 02410:Animal Diseases KW - A 01330:Food Microbiology KW - H 4000:Food and Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19980777?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=U.S.+Food+Safety+and+Inspection+Service+Testing+for+Salmonella+in+Selected+Raw+Meat+and+Poultry+Products+in+the+United+States%2C+1998+Through+2003%3A+An+Establishment-Level+Analysis&rft.au=Eblen%2C+Denise+R%3BBarlow%2C+Kristina+E%3BNaugle%2C+Alecia+Larew&rft.aulast=Eblen&rft.aufirst=Denise&rft.date=2006-01-01&rft.volume=69&rft.issue=11&rft.spage=2600&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Meat; Poultry; Carcasses; Beef; Food; Pathogens; Historical account; poultry; Reviews; Food contamination; inspection; Raw materials; Salmonella; USA ER - TY - JOUR T1 - Thermal Injury and Recovery of Salmonella Enterica Serovar Enteritidis in Ground Chicken with Temperature, Ph, and Sodium Chloride as Controlling Factors AN - 19980722; 7313518 AB - Cells of Salmonella enterica serovar Enteritidis were grown at 25 and 35 degree C, heat injured (55, 60, and 62.5 degree C), and recovered in tryptic soy broth (TSB) at various NaCl concentrations (2.0 and 3.5%) and pH levels (5.5 and 6.5). To assess the interactions of growth temperature, heating temperature, NaCl concentration and pH on the thermal injury and recovery of Salmonella Enteritidis in ground chicken, a randomized design with each experimental combination was used. When a logistic equation for nonlinear survival curves was used, D-values of cells of Salmonella Enteritidis grown at 25 degree C were 7.60, 5.73, and 4.81 min at 55, 60, and 62.5 degree C, respectively. For cells grown at 35 degree C, the D-values were 12.38, 7.45, and 5.70 min at 55, 60, and 62.5 degree C. The influence of tryptic soy agar and double modified lysine agar (DMLIA) on the recovery of heat-injured cells was determined. Recovery was significantly reduced on DMLIA at increased pH levels and NaCl concentrations. Higher numbers of cells were recovered in TSB with 2.0% NaCl than in TSB with 3.5% NaCl. It was observed that the rate of recovery of heat-injured cells was similar at each pH. Therefore, a pH range of 5.5 to 6.5 does not have a major inhibitory effect on the recovery of Salmonella Enteritidis. JF - Journal of Food Protection AU - Chambliss, L S AU - Narang, Neelam AU - Juneja, Vijay K AU - Harrison, Mark A AD - Eastern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038 Y1 - 2006 PY - 2006 DA - 2006 SP - 2058 EP - 2065 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 9 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Health & Safety Science Abstracts KW - Temperature effects KW - Cell survival KW - Agar KW - Thermal injury KW - Mathematical models KW - Temperature KW - Chlorides KW - Lysine KW - Food contamination KW - Salmonella enteritidis KW - Soybeans KW - Sodium KW - Salmonella enterica KW - survival KW - pH effects KW - pH KW - Sodium chloride KW - J 02410:Animal Diseases KW - A 01330:Food Microbiology KW - H 4000:Food and Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19980722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Thermal+Injury+and+Recovery+of+Salmonella+Enterica+Serovar+Enteritidis+in+Ground+Chicken+with+Temperature%2C+Ph%2C+and+Sodium+Chloride+as+Controlling+Factors&rft.au=Chambliss%2C+L+S%3BNarang%2C+Neelam%3BJuneja%2C+Vijay+K%3BHarrison%2C+Mark+A&rft.aulast=Chambliss&rft.aufirst=L&rft.date=2006-01-01&rft.volume=69&rft.issue=9&rft.spage=2058&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Cell survival; Temperature effects; Agar; Thermal injury; Mathematical models; Lysine; pH effects; Sodium chloride; Soybeans; Sodium; Chlorides; Temperature; survival; Food contamination; pH; Salmonella enterica; Salmonella enteritidis ER - TY - JOUR T1 - Control of Clostridium Perfringens in Cooked Ground Beef By Carvacrol, Cinnamaldehyde, Thymol, Or Oregano Oil During illing AN - 19976063; 7313411 AB - Inhibition of Clostridium perfringens spore germination and outgrowth by carvacrol, cinnamaldehyde, thymol, and oregano oil was evaluated during abusive chilling of cooked ground beef (75% lean) obtained from a local grocery store. Test substances were mixed into thawed ground beef at concentrations of 0.1, 0.5, 1.0, or 2.0% (wt/wt) along with a heat-activated three-strain C. perfringens spore cocktail to obtain final spore concentrations of ca. 2.8 log spores per g. Aliquots (5 g) of the ground beef mixtures were vacuum-packaged and then cooked in a water bath, the temperature of which was raised to 60 degree C in 1 h. The products were cooled from 54.4 to 7.2 degree C in 12, 15, 18, or 21 h, resulting in 3.18, 4.64, 4.76, and 5.04 log CFU/ g increases, respectively, in C. perfringens populations. Incorporation of test compounds (>0.1%) into the beef completely inhibited C. perfringens spore germination and outgrowth (P < 0.05) during exponential cooling of the cooked beef in 12 h. Longer chilling times (15, 18, and 21 h) required greater concentrations to inhibit spore germination and outgrowth. Cinnamaldehyde was significantly (P < 0.05) more effective (<1.0 log CFU/g growth) at a lower concentration (0.5%) at the most abusive chilling rate evaluated (21 h) than the other compounds. Incorporation of lower levels of these test compounds with other antimicrobials used in meat product formulations may reduce the potential risk of C. perfringens germination and outgrowth during abusive cooling regimes. JF - Journal of Food Protection AU - Juneja, Vijay K AU - Thippareddi, H AU - Friedman, Mendel AD - Microbial Food Safety Research Unit, Eastern Regional Research Center, U.S. Department of Agriculture, Agricultural Research Service, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038 Y1 - 2006 PY - 2006 DA - 2006 SP - 1546 EP - 1551 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 7 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Meat products KW - Germination KW - Carvacrol KW - Chilling KW - Baths KW - cinnamaldehyde KW - Clostridium perfringens KW - Spore germination KW - Origanum KW - thymol KW - Water temperature KW - Antimicrobial agents KW - Oil KW - Beef KW - Colony-forming cells KW - Spores KW - J 02320:Cell Biology KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19976063?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Control+of+Clostridium+Perfringens+in+Cooked+Ground+Beef+By+Carvacrol%2C+Cinnamaldehyde%2C+Thymol%2C+Or+Oregano+Oil+During+illing&rft.au=Juneja%2C+Vijay+K%3BThippareddi%2C+H%3BFriedman%2C+Mendel&rft.aulast=Juneja&rft.aufirst=Vijay&rft.date=2006-01-01&rft.volume=69&rft.issue=7&rft.spage=1546&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Chilling; Carvacrol; Germination; Meat products; Baths; cinnamaldehyde; Spore germination; thymol; Water temperature; Antimicrobial agents; Oil; Beef; Colony-forming cells; Spores; Clostridium perfringens; Origanum ER - TY - JOUR T1 - Survival of a Genetically Modified Root-Colonizing Pseudomonad and Rhizobium Strain in an Acidic Soil AN - 19975805; 7155253 AB - Maintaining threshold populations of inoculum microorganisms in the soil environment is important for such practical applications as biocontrol, plant growth-promotion, bioremediation, and nodulation. However, because of both technical and labor constraints in monitoring bacterial viability in nonsterile soils, few studies have reported on survival kinetics, particularly in relation to subtle alterations in soil acidity-related factors. A genetically modified strain Pseudomonas putida R20/lacZY or Rhizobium leguminosarum bv. trifolii 162S7a/gusA was introduced into conditioned, nonsterile Gilpin (fine loamy, mixed mesic, Typic Hapludult) silt loam soil, limed at four low levels (pH[sub]w 4.71, 4.81, 4.92, and 4.99) or derivative soil solutions with highly correlated (R[super]2 [=>] 0.81) chemical properties. Immediate declines in viability of both strains were found in all soils, reaching 0.1 to 1% initial colony-forming unit (CFU) g[super]-1 soil in 35 h for P. putida and in 68 h for R. leguminosarum bv. trifolii. Death rate constants (k[sub]d) for both strains were directly related to lime level (soil pH), although differences were not significant (P > 0.05) for the rhizobium. Use of soil solutions gave similar responses for both strains, but over much shorter incubation times. As with soils, k[sub]d values for both strains in soil solutions were directly related to lime level (solution pH). In both soil and soil solution experiments, survival (k[sub]d) was negatively correlated (R[super]2 [=>] -0.914) with pH and basic cation (Ca and Mg), and positively correlated (R[super]2 [=>] 0.933) with Al, concentrations. This relationship of viability to soil solution chemistry was broadly confirmed for both bacterial strains by use of fluorescent probes, suggesting increased cell membrane damage at lower pHs. These results demonstrate not only the alternative utility of using soil solutions, rather than nonsterile soils, for bacterial viability assessments, but also the positive effect of low-level liming ( similar to 0.28 pH unit increase) on survival of beneficial root-colonizing bacteria in acidic soils. JF - Soil Science Society of America Journal AU - Staley, Thomas E AU - Brauer, David K AD - USDA-ARS, Appalachian Farming Systems Research Center, 1224 Airport Rd., Beaver, WV 25813-9423, Tom.Staley@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1906 EP - 1913 PB - Soil Science Society of America VL - 70 IS - 6 SN - 0361-5995, 0361-5995 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - soil pH KW - Bioremediation KW - Soil pH KW - Survival KW - Liming KW - Soil microorganisms KW - Cell membranes KW - Soils (acid) KW - Cations KW - Rhizobium KW - Kinetics KW - Colony-forming cells KW - Inoculum KW - Nodulation KW - Fluorescent indicators KW - Pseudomonas putida KW - pH effects KW - Soils (loam) KW - Rhizobium leguminosarum KW - W 30925:Genetic Engineering KW - G 07800:Plants and Algae KW - A 01400:Soil Microbes KW - J 02450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19975805?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Survival+of+a+Genetically+Modified+Root-Colonizing+Pseudomonad+and+Rhizobium+Strain+in+an+Acidic+Soil&rft.au=Staley%2C+Thomas+E%3BBrauer%2C+David+K&rft.aulast=Staley&rft.aufirst=Thomas&rft.date=2006-01-01&rft.volume=70&rft.issue=6&rft.spage=1906&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0056 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Biological control; soil pH; Bioremediation; Soil pH; Liming; Survival; Soil microorganisms; Soils (acid); Cell membranes; Cations; Colony-forming cells; Kinetics; Inoculum; Fluorescent indicators; Nodulation; Soils (loam); pH effects; Rhizobium; Pseudomonas putida; Rhizobium leguminosarum DO - http://dx.doi.org/10.2136/sssaj2005.0056 ER - TY - JOUR T1 - Inactivation of the Crp/Fnr Family of Regulatory Genes in Listeria Monocytogenes Strain F2365 Does Not Alter Its Heat Resistance at 60 degree C AN - 19973744; 7313579 AB - A surprising facet of the Listeria monocytogenes genome is the presence of 15 genes that code for regulators in the Crp/ Fnr family and include the virulence regulator PrfA. The genes under the transcriptional control of these regulators are currently undetermined, with the exception of some genes controlled by the major virulence regulator PrfA. Using 12 strains of L. monocytogenes, each with an inserted gene cassette that interrupts and renders nonfunctional a different L. monocytogenes strain F2365 Crp/Fnr regulator, we heat challenged each strain at 60 degree C with an immersed-coil heating apparatus, modeled the survivor data to calculate the underlying mean and mode of the heat resistance distribution for each strain, and compared the thermal tolerance of each mutant to the wild-type strain to determine if any of the Crp/Fnr mutants demonstrated altered heat tolerance. All 12 of the Crp/Fnr mutant strains tested had heat resistance characteristics similar to the wild-type strain (P > 0.05), indicating that mutations in these Crp/Fnr genes neither increased nor decreased the sensitivity of L. monocytogenes strain F2365 to mild heat. JF - Journal of Food Protection AU - Bayles, Darrell O AU - Uhlich, Gaylen A AD - Microbial Food Safety Research Unit, Eastern Regional Research Center, U.S. Department of Agriculture, Agricultural Research Service, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 2758 EP - 2760 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 11 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Virulence KW - Genomes KW - Listeria monocytogenes KW - Data processing KW - Heat resistance KW - Heat tolerance KW - Transcription KW - Mutation KW - A 01350:Microbial Resistance KW - G 07770:Bacteria KW - J 02450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19973744?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Inactivation+of+the+Crp%2FFnr+Family+of+Regulatory+Genes+in+Listeria+Monocytogenes+Strain+F2365+Does+Not+Alter+Its+Heat+Resistance+at+60+degree+C&rft.au=Bayles%2C+Darrell+O%3BUhlich%2C+Gaylen+A&rft.aulast=Bayles&rft.aufirst=Darrell&rft.date=2006-01-01&rft.volume=69&rft.issue=11&rft.spage=2758&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genomes; Virulence; Data processing; Heat resistance; Heat tolerance; Transcription; Mutation; Listeria monocytogenes ER - TY - JOUR T1 - Effects of Cell Surface Charge and Hydrophobicity on Attachment of 16 Salmonella Serovars to Cantaloupe Rind and Decontamination with Sanitizers AN - 19969255; 7313485 AB - Adherence of bacteria to cantaloupe rind is favored by surface irregularities such as roughness, crevices, and pits, thus reducing the ability of washing or sanitizer treatments to remove or inactivate attached cells. In this study, we compared the surface charge and hydrophobicity of two cantaloupe- related outbreak strains of Salmonella Poona (RM2350 and G-91-1595) to those of 14 additional Salmonella strains using electrostatic and hydrophobic interaction chromatography. The relative abilities of the 16 strains to attach to cantaloupe surfaces and resist removal by washing with water, chlorine (200 ppm), or hydrogen peroxide (2.5%) for 5 min after a storage period of up to 7 days at 5 to 20 degree C also were determined. Whole cantaloupes were inoculated with each pathogen at 8.36 log CFU/ml, dried for 1 h inside a biosafety cabinet, stored, and then subjected to the washing treatments. Only the positive surface charge of the two cantaloupe-related strains of Salmonella Poona was significantly higher (P 0.05). Chlorine and hydrogen peroxide treatments caused an average 3-log reduction when applied 20 to 40 min postinoculation. However, sanitizer treatments applied 60 min or more postinoculation were less effective (approximately 2.5-log reduction). No significant differences were noted in sanitizer efficacy against the individual strains (P > 0.05). The two cantaloupe-related outbreak Salmonella Poona strains did not significantly differ from the other Salmonella strains tested in negative cell surface charge or hydrophobicity, were not more effective in attaching to whole melon surfaces, and were not more resistant to the various washing treatments when present on rinds. JF - Journal of Food Protection AU - Ukuku, Dike O AU - Fett, William F AD - U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 1835 EP - 1843 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 8 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Health & Safety Science Abstracts KW - Fruits KW - Cell surface KW - Cucumis melo KW - Chromatography KW - Chlorine KW - Decontamination KW - Hydrophobicity KW - Electrostatic properties KW - outbreaks KW - Pathogens KW - Surface charge KW - Food contamination KW - Storage KW - Hydrogen peroxide KW - Colony-forming cells KW - hydrogen peroxide KW - Sanitizers KW - hydrophobicity KW - Salmonella KW - A 01330:Food Microbiology KW - J 02400:Human Diseases KW - H 4000:Food and Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19969255?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Effects+of+Cell+Surface+Charge+and+Hydrophobicity+on+Attachment+of+16+Salmonella+Serovars+to+Cantaloupe+Rind+and+Decontamination+with+Sanitizers&rft.au=Ukuku%2C+Dike+O%3BFett%2C+William+F&rft.aulast=Ukuku&rft.aufirst=Dike&rft.date=2006-01-01&rft.volume=69&rft.issue=8&rft.spage=1835&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Cell surface; Chromatography; Hydrogen peroxide; Colony-forming cells; Decontamination; Chlorine; Electrostatic properties; Sanitizers; Hydrophobicity; Surface charge; Pathogens; Storage; Fruits; hydrogen peroxide; outbreaks; hydrophobicity; Food contamination; Cucumis melo; Salmonella ER - TY - JOUR T1 - Nalidixic Acid Resistance Influences Sensitivity to Ionizing Radiation Among Salmonella Isolates AN - 19968991; 7313417 AB - Nalidixic acid (Nal) resistance has been used as a selective marker for studies of pathogen-inoculated fruits and vegetables. A collection of 24 Salmonella isolates were screened for natural resistance to Nal (50 mu g/ml). The resistance to ionizing radiation was determined and compared for i) three naturally Nal-resistant (Nal super(R)) strains II) three naturally Nal-sensitive (Nal super(S)) strains, an IIID) three strains derived from Nal super(S) strains that were made resistant to Nal (Nal super(Ri)) by successive culturing and selection in Nal-amended broth. The radiation D sub(10)-values (the radiation dose required to achieve a 1-log reduction in population) were determined in buffer solution and in orange juice. D sub(10)-values were significantly (P < 0.05) different among the Salmonella isolates tested. When considered as a group, Nal super(R) isolates were significantly more sensitive to ionizing radiation than Nal super(S) isolates in both media tested. In buffer, D sub(10) of Nal super(R) was 0.210 kGy versus 0.257 kGy for Nal super(S). In orange juice, D sub(10) of Nal super(R) was 0.581 versus 0.764 for Nal super(S). Inducing resistance to Nal altered the response to irradiation. D sub(10)-value of Nal super(Ri) was 0.234 kGy in buffer, a 9% reduction relative to Nal super(S) parents. In orange juice, the D sub(10)-value of Nal super(Ri) was 0.637 kGy, a reduction of 17% relative to Nal super(S) parents. These results suggest that natural and/or induced resistance to Nal may predispose Salmonella isolates to greater sensitivity to ionizing radiation, and that this effect is influenced by the suspending medium and by the nature of the isolates evaluated. JF - Journal of Food Protection AU - Niemira, Brendan A AU - Lonczynski, Kelly A AD - Food Safety Intervention Technologies Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 1587 EP - 1593 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 7 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Citrus KW - Fruit juices KW - Fruits KW - Vegetables KW - Ionizing radiation KW - Nalidixic acid KW - Salmonella KW - Media (selective) KW - J 02420:Plant Diseases KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19968991?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Nalidixic+Acid+Resistance+Influences+Sensitivity+to+Ionizing+Radiation+Among+Salmonella+Isolates&rft.au=Niemira%2C+Brendan+A%3BLonczynski%2C+Kelly+A&rft.aulast=Niemira&rft.aufirst=Brendan&rft.date=2006-01-01&rft.volume=69&rft.issue=7&rft.spage=1587&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Fruits; Fruit juices; Vegetables; Ionizing radiation; Nalidixic acid; Media (selective); Citrus; Salmonella ER - TY - JOUR T1 - Hot Water Postprocess Pasteurization of Cook-In-Bag Turkey Breast Treated with and Without Potassium Lactate and Sodium Diacetate and Acidified Sodium Chlorite for Control of listeria Monocytogenes AN - 19967155; 6965176 AB - Surface pasteurization and food-grade chemicals were evaluated for the ability to control listeriae postprocess on cook-in-bag turkey breasts (CIBTB). Individual CIBTB were obtained directly from a commercial manufacturer and surface inoculated (20 ml) with a five-strain cocktail (ca. 7.0 log) of Listeria innocua. In each of two trials, the product was showered or submerged for up to 9 min with water heated to 190, 197, or 205 degree F (ca. 87.8, 91.7, or 96.1 degree C) in a commercial pasteurization tunnel. Surviving listeriae were recovered from CIBTB by rinsing and were then enumerated on modified Oxford agar plates following incubation at 37 degree C for 48 h. As expected, higher water temperatures and longer residence times resulted in a greater reduction of L. innocua. A ca. 2.0-log reduction was achieved within 3 min at 205 and 197 degree F and within 7 min at 190 degree F. In related experiments, the following treatments were evaluated for control of Listeria monocytogenes on CIBTB: (i) a potassium lactate-sodium diacetate solution (1.54% potassium lactate and 0.11% sodium diacetate) added to the formulation in the mixer and 150 ppm of acidified sodium chlorite applied to the surface with a pipette, or (ii) a potassium lactate-sodium diacetate solution only, or (iii) no potassium lactate-sodium diacetate solution and no acidified sodium chlorite. Each CIBTB was inoculated (20 ml) with ca. 5 log CFU of a five-strain mixture of L. monocytogenes and then vacuum sealed. In each of two trials, half of the CIBTB were exposed to 203 degree F water for 3 min in a pasteurization tunnel, and the other half of the CIBTB were not; then, all CIBTB were stored at 4 degree C for up to 60 days, and L. monocytogenes was enumerated by direct plating onto modified Oxford agar. Heating resulted in an initial reduction of ca. 2 log CFU of L. monocytogenes per CIBTB. For heated CIBTB, L. monocytogenes increased by ca. 2 log CFU per CIBTB in 28 (treatment 1), 28 (treatment 2), and 14 (treatment 3) days. Thereafter, pathogen levels reached ca. 7 log CFU per CIBTB in 45, 45, and 21 days for treatments 1, 2, and 3, respectively. In contrast, for nonheated CIBTB, L. monocytogenes levels increased from ca. 5 log CFU per CIBTB to ca. 7 log CFU per CIBTB in 28, 21, and 14 days for treatments 1, 2, and 3, respectively. Lastly, in each of three trials, we tested the effect of hot water (203 degree F for 3 min) postprocess pasteurization of inoculated CIBTB on the lethality of L. monocytogenes and validated that it resulted in a 1.8-log reduction in pathogen levels. Collectively, these data establish that hot water postprocess pasteurization alone is effective in reducing L. monocytogenes on the surface of CIBTB. However, as used in this study, the potassium lactate- sodium diacetate solution and acidified sodium chlorite were only somewhat effective at controlling the subsequent outgrowth of this pathogen during refrigerated storage. JF - Journal of Food Protection AU - Luchansky, John B AU - Cocoma, George AU - Call, Jeffrey E AD - Microbial Food Safety Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038 Y1 - 2006 PY - 2006 DA - 2006 SP - 39 EP - 46 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 1 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Listeria monocytogenes KW - Agar KW - Data processing KW - Food KW - Listeria innocua KW - Breast KW - Potassium KW - Vacuum KW - Water temperature KW - Pathogens KW - Tunnels KW - potassium lactate KW - Pasteurization KW - Cold storage KW - Lethality KW - Sodium diacetate KW - Colony-forming cells KW - sodium chlorite KW - A 01330:Food Microbiology KW - J 02450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19967155?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Hot+Water+Postprocess+Pasteurization+of+Cook-In-Bag+Turkey+Breast+Treated+with+and+Without+Potassium+Lactate+and+Sodium+Diacetate+and+Acidified+Sodium+Chlorite+for+Control+of+listeria+Monocytogenes&rft.au=Luchansky%2C+John+B%3BCocoma%2C+George%3BCall%2C+Jeffrey+E&rft.aulast=Luchansky&rft.aufirst=John&rft.date=2006-01-01&rft.volume=69&rft.issue=1&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Agar; Data processing; Food; Breast; Vacuum; Potassium; Pathogens; Water temperature; Tunnels; Pasteurization; potassium lactate; Cold storage; Sodium diacetate; Lethality; Colony-forming cells; sodium chlorite; Listeria monocytogenes; Listeria innocua ER - TY - JOUR T1 - Diagnostic Implications of Antigen-Induced Gamma Interferon Production by Blood Leukocytes from Mycobacterium bovis-Infected Reindeer (Rangifer tarandus) AN - 19964054; 6666704 AB - The only approved method of tuberculosis (TB) surveillance of reindeer within the United States is tuberculin skin testing; however, skin testing has an apparent lack of specificity, since numerous reindeer are classified as reactors, yet Mycobacterium bovis is not isolated from tissues upon necropsy. The objective of this study was to evaluate the ability of an in vitro assay (the Cervigam assay) to detect gamma interferon (IFN- gamma ) produced by blood leukocytes in response to mycobacterial antigens from M. bovis-infected reindeer. Thirteen male reindeer similar to 9 months of age were inoculated with 10 super(5) CFU M. bovis in their tonsillar crypts. Stimulation of whole-blood cultures with a mitogen resulted in significant production of IFN- gamma compared to that by nonstimulated samples. Responses by infected reindeer to M. bovis purified protein derivative (PPD) were as much as 3.5-fold higher than those by noninfected reindeer (n = 4). Despite differences in responses to PPD by the two groups, reindeer within the noninfected group had responses of >0.1 change in optical density ( Delta OD) (a level generally considered positive) to PPD. Mean responses by infected reindeer to a rESAT-6-CFP-10 fusion protein (Mycobacterium tuberculosis complex specific) were as much as 20-fold higher than respective responses by noninfected reindeer at all time points. Additionally, responses by 3/4 noninfected reindeer were <0.1 Delta OD (considered negative) at each time point. To further evaluate the specificity of the assay, samples were collected from reindeer in a TB-free herd. All reindeer had responses to mitogen; however, only 1 of 38 had a response to PPD, and none of the reindeer responded to rESAT-6-CFP-10. Together, these findings indicate that IFN- gamma -based tests may prove useful for TB surveillance of reindeer. JF - Clinical and Vaccine Immunology AU - Waters, W R AU - Palmer, M V AU - Slaughter, R E AU - Jones, S L AU - Pitzer, JE AU - Minion, F C AD - National Animal Disease Center, ARS, USDA, 2300 Dayton Avenue, P.O. Box 70. Iowa State University, Veterinary Microbiology and Preventive Medicine, Ames, Iowa. CSL Animal Health, Parkville, Victoria, Australia Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 37 EP - 44 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 13 IS - 1 SN - 1556-6811, 1556-6811 KW - Microbiology Abstracts B: Bacteriology; Immunology Abstracts KW - Autopsy KW - gamma -Interferon KW - Age KW - Leukocytes KW - Mycobacterium bovis KW - Skin tests KW - Blood KW - Tonsil KW - Colony-forming cells KW - Rangifer tarandus KW - Optical density KW - Mitogens KW - Tuberculosis KW - Tuberculin KW - Fusion protein KW - Mycobacterium tuberculosis KW - F 06900:Methods KW - J 02350:Immunology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19964054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Clinical+and+Vaccine+Immunology&rft.atitle=Diagnostic+Implications+of+Antigen-Induced+Gamma+Interferon+Production+by+Blood+Leukocytes+from+Mycobacterium+bovis-Infected+Reindeer+%28Rangifer+tarandus%29&rft.au=Waters%2C+W+R%3BPalmer%2C+M+V%3BSlaughter%2C+R+E%3BJones%2C+S+L%3BPitzer%2C+JE%3BMinion%2C+F+C&rft.aulast=Waters&rft.aufirst=W&rft.date=2006-01-01&rft.volume=13&rft.issue=1&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Clinical+and+Vaccine+Immunology&rft.issn=15566811&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - gamma -Interferon; Autopsy; Age; Leukocytes; Skin tests; Blood; Tonsil; Colony-forming cells; Optical density; Mitogens; Tuberculin; Tuberculosis; Fusion protein; Rangifer tarandus; Mycobacterium bovis; Mycobacterium tuberculosis ER - TY - JOUR T1 - Antagonistic interactions between honey bee bacterial symbionts and implications for disease AN - 19963382; 6854908 AB - Honey bees, Apis mellifera, face many parasites and pathogens and consequently rely on a diverse set of individual and group-level defenses to prevent disease. One route by which honey bees and other insects might combat disease is through the shielding effects of their microbial symbionts. Bees carry a diverse assemblage of bacteria, very few of which appear to be pathogenic. Here we explore the inhibitory effects of these resident bacteria against the primary bacterial pathogen of honey bees, Paenibacillus larvae. Here we isolate, culture, and describe by 16S rRNA and protein-coding gene sequences 61 bacterial isolates from honey bee larvae, reflecting a total of 43 distinct bacterial taxa. We culture these bacteria alongside the primary larval pathogen of honey bees, Paenibacillus larvae, and show that many of these isolates severely inhibit the growth of this pathogen. Accordingly, symbiotic bacteria including those described here are plausible natural antagonists toward this widespread pathogen. The results suggest a tradeoff in social insect colonies between the maintenance of potentially beneficial bacterial symbionts and deterrence at the individual and colony level of pathogenic species. They also provide a novel mechanism for recently described social components behind disease resistance in insect colonies, and point toward a potential control strategy for an important bee disease. JF - BMC Ecology AU - Evans, Jay D AU - Armstrong, Tamieka-Nicole AD - USDA-ARS Bee Research Lab, BARC-East Bldg. 476, Beltsville, MD 20705, USA Y1 - 2006 PY - 2006 DA - 2006 PB - BioMed Central Ltd., Middlesex House 34-42 Cleveland Street London W1T 4LB UK, [mailto:info@biomedcentral.com], [URL:http://www.biomedcentral.com] VL - 6 IS - 1 KW - Bumble bees KW - Honey bee KW - Hymenoptera KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Entomology Abstracts; Ecology Abstracts KW - Article No. 4 KW - Bacteria KW - Parasites KW - Colonies KW - Symbionts KW - Paenibacillus larvae KW - Apis mellifera KW - Pathogens KW - Disease resistance KW - Apidae KW - rRNA 16S KW - Antagonists KW - D 04659:Insects KW - A 01490:Miscellaneous KW - Z 05200:Symbiosis & commensalism KW - J 02430:Symbiosis, Antibiosis & Phages UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19963382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BMC+Ecology&rft.atitle=Antagonistic+interactions+between+honey+bee+bacterial+symbionts+and+implications+for+disease&rft.au=Evans%2C+Jay+D%3BArmstrong%2C+Tamieka-Nicole&rft.aulast=Evans&rft.aufirst=Jay&rft.date=2006-01-01&rft.volume=6&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=BMC+Ecology&rft.issn=1472-6785&rft_id=info:doi/10.1186%2F1472-6785-6-4 L2 - http://www.biomedcentral.com/1472-6785/6/4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Parasites; Colonies; Symbionts; Disease resistance; Pathogens; rRNA 16S; Antagonists; Bacteria; Paenibacillus larvae; Apis mellifera; Apidae DO - http://dx.doi.org/10.1186/1472-6785-6-4 ER - TY - JOUR T1 - Shotgun identification of proteins from uredospores of the bean rust Uromyces appendiculatus AN - 19962596; 6802271 AB - We are interested in learning more about the proteome of Uromyces appendiculatus, the fungus that causes common bean rust. Knowledge of the proteins that differentiate life-cycle stages and distinguish infectious bodies such as uredospores, germlings, appressoria, and haustoria may be used to define host-pathogen interactions or serve as targets for chemical inhibition of the fungus. We have used 2-D nanoflowLC-MS/MS to identify more than 400 proteins from asexual uredospores. A majority of the proteins appear to have roles in protein folding or protein catabolism. We present a model by which an abundance of heat shock proteins and translation elongation factors may enhance a spore's ability to survive environmental stresses and rapidly initiate protein production upon germination. JF - Proteomics AU - Cooper, Bret AU - Garrett, Wesley M AU - Campbell, Kimberly B AD - Soybean Genomics and Improvement Laboratory, USDA-ARS, Beltsville, MD, USA, cooperb@ba.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 2477 EP - 2484 PB - Wiley-VCH, Postfach 101161 Weinheim 69451 Germany, [mailto:info@wiley-vch.de], [URL:http://www.wiley-vch.de/publish/en/] VL - 6 IS - 8 SN - 1615-9853, 1615-9853 KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - MudPIT KW - Proteome KW - Rust KW - Spore KW - Uromyces appendiculatus KW - Germination KW - Heat shock proteins KW - Learning KW - Beans KW - Models KW - Protein folding KW - Host-pathogen interactions KW - Haustoria KW - Translation elongation KW - Phaseolus vulgaris KW - Environmental stress KW - Appressoria KW - proteomics KW - K 03025:Fungi KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19962596?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proteomics&rft.atitle=Shotgun+identification+of+proteins+from+uredospores+of+the+bean+rust+Uromyces+appendiculatus&rft.au=Cooper%2C+Bret%3BGarrett%2C+Wesley+M%3BCampbell%2C+Kimberly+B&rft.aulast=Cooper&rft.aufirst=Bret&rft.date=2006-01-01&rft.volume=6&rft.issue=8&rft.spage=2477&rft.isbn=&rft.btitle=&rft.title=Proteomics&rft.issn=16159853&rft_id=info:doi/10.1002%2Fpmic.200500630 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Germination; Learning; Heat shock proteins; Rust; Beans; Models; Protein folding; Translation elongation; Haustoria; Host-pathogen interactions; Appressoria; Environmental stress; proteomics; Phaseolus vulgaris; Uromyces appendiculatus DO - http://dx.doi.org/10.1002/pmic.200500630 ER - TY - JOUR T1 - Inhibition of Salmonella enterica By Plant-Associated Pseudomonads in Vitro and on Sprouting Alfalfa Seed AN - 19962359; 6965276 AB - Foodborne illness due to the consumption of contaminated raw or lightly cooked sprouts is a continuing food safety concern. In this study, we tested several plant-associated pseudomonads for their ability to inhibit the growth of Salmonella enterica both in vitro and in situ. An agar spot bioassay method was used with three different media. Only Pseudomonas fluorescens 2-79 produced clear zones of inhibition when tested against five serovars of S. enterica, and activity was dependent on media type and serovar. The antibiosis by derivative strains of P. fluorescens 2-79 defective in the production of phenazine-1-carboxylic acid and fluorescent siderophore was not reduced, indicating that these known antimicrobial metabolites were not responsible for the inhibition observed in our studies. However, mutants defective in the regulatory gene gacS (global antibiotic and cyanide control) were severely reduced in inhibitory activity. In tryptic soy broth, the control cultures of a cocktail of S. enterica strains reached approximately 10 log CFU/ml by 24 h but, when coinoculated with P. fluorescens 2-79, reached only approximately 5 log CFU/ml. The addition of P. fluorescens 2-79 to the seed soak water prior to the germination of alfalfa seed previously inoculated with a cocktail of S. enterica strains led to an average reduction of 5 log CFU/g at 6 days of sprouting without an adverse effect on sprout yield or appearance. Time course studies indicated that S. enterica outgrowth was controlled on days 1 through 6 of sprouting. Competitive exclusion as a potential food safety intervention for seed sprouts merits further study. JF - Journal of Food Protection AU - Fett, William F AD - Food Safety Intervention Technologies Research Unit, Eastern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 719 EP - 728 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 4 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Health & Safety Science Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Germination KW - Agar KW - Seeds KW - Food KW - phenazine-1-carboxylic acid KW - Antibiosis KW - Metabolites KW - Antibiotics KW - Food contamination KW - food-borne diseases KW - Mutants KW - Siderophores KW - Soybeans KW - Antimicrobial agents KW - Pseudomonas fluorescens KW - Bioassays KW - Cyanide KW - Salmonella enterica KW - Colony-forming cells KW - Side effects KW - A 01019:Sterilization, preservation & packaging KW - J 02430:Symbiosis, Antibiosis & Phages KW - H 4000:Food and Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19962359?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Inhibition+of+Salmonella+enterica+By+Plant-Associated+Pseudomonads+in+Vitro+and+on+Sprouting+Alfalfa+Seed&rft.au=Fett%2C+William+F&rft.aulast=Fett&rft.aufirst=William&rft.date=2006-01-01&rft.volume=69&rft.issue=4&rft.spage=719&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Germination; Agar; Seeds; Food; phenazine-1-carboxylic acid; Antibiosis; Antibiotics; Metabolites; Antimicrobial agents; Soybeans; Siderophores; Cyanide; Colony-forming cells; Side effects; Bioassays; Food contamination; food-borne diseases; Mutants; Pseudomonas fluorescens; Salmonella enterica ER - TY - JOUR T1 - Changes in High Molecular Weight Glutenin Subunit Composition Can Be Genetically Engineered without Affecting Wheat Agronomic Performance AN - 19961653; 6970249 AB - The genomes of modern cultivars have been painstakingly selected for the presence of favorable alleles at multiple loci, which interact to produce superior phenotypes. Genetic transformation provides a tool to introduce new genes without altering the original gene combinations. However, the random genetic and epigenetic changes sometimes generated by the transformation process have been associated with losses in agronomic performance. The agronomic performance of 50 transgenic wheat (Triticum aestivum L.) lines containing additional copies of native or modified high molecular weight glutenin subunit (HMW-GS) genes and the selectable marker bar, their untransformed parent 'Bobwhite', four lines containing only bar, and 10 null segregant lines were assessed in small plot trials over 2 yr and three locations. Most of the transgenic lines did not show significant changes in performance relative to Bobwhite, although the transgenic lines as a group tended toward lower performance. Null-segregant and bar-only lines performed similarly to Bobwhite. No relationship could be established between performance and particular transgenes or their expression levels. Despite the overall lower performance of the transgenic lines, many with agronomic performance equivalent to Bobwhite were identified. These findings suggest that extant techniques for genetic engineering of wheat are capable of producing agronomically competitive lines for use as cultivars or parents in breeding programs. JF - Crop Science AU - Bregitzer, Phil AU - Blechl, Ann E AU - Fiedler, Doug AU - Lin, Jeanie AU - Sebesta, Paul AU - De Soto, Jose Fernandez AU - Chicaiza, Oswaldo AU - Dubcovsky, Jorge AD - USDA-ARS National Small Grains Germplasm Research Facility, 1691 S. 2700 W., Aberdeen, ID 83211, pbregit@uidaho.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 1553 EP - 1563 PB - Crop Science Society of America, 677 S. Segoe Rd. Madison WI 53711 USA, [URL:http://www.crops.org] VL - 46 IS - 4 SN - 0011-183X, 0011-183X KW - Wheat KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - Transformation KW - Genomes KW - glutenin KW - Transgenes KW - Plant breeding KW - Crops KW - Subunit structure KW - Triticum aestivum KW - Cereals KW - epigenetics KW - Genetic engineering KW - Grain KW - G 07358:Monocotyledons (crops) KW - W 30925:Genetic Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19961653?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Changes+in+High+Molecular+Weight+Glutenin+Subunit+Composition+Can+Be+Genetically+Engineered+without+Affecting+Wheat+Agronomic+Performance&rft.au=Bregitzer%2C+Phil%3BBlechl%2C+Ann+E%3BFiedler%2C+Doug%3BLin%2C+Jeanie%3BSebesta%2C+Paul%3BDe+Soto%2C+Jose+Fernandez%3BChicaiza%2C+Oswaldo%3BDubcovsky%2C+Jorge&rft.aulast=Bregitzer&rft.aufirst=Phil&rft.date=2006-01-01&rft.volume=46&rft.issue=4&rft.spage=1553&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/10.2135%2Fcropsci2005.10-0361 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Subunit structure; Genomes; Transformation; glutenin; Cereals; epigenetics; Genetic engineering; Transgenes; Plant breeding; Grain; Crops; Triticum aestivum DO - http://dx.doi.org/10.2135/cropsci2005.10-0361 ER - TY - JOUR T1 - Acidified sodium chlorite as an alternative to chlorine to control microbial growth on shredded carrots while maintaining quality AN - 19959380; 7025905 AB - Shredded carrots are particularly susceptible to microbial growth and quality deterioration as a result of a large cut surface area to mass ratio. Acidified sodium chlorite (ASC) in the concentration range 500-1200 mu L L super(-1) has been shown to have stronger efficacy against pathogens and spoilage bacteria than chlorine and does not form carcinogenic products. However, ASC in this concentration range aggravates tissue damage. The objective of this study was to optimize ASC treatment parameters to balance antimicrobial activity with quality retention of shredded carrots. Shredded carrots were immersed for either 1 min in 100, 250 or 500 mu L L super(-1) ASC solutions or 2 min in 200 mu L L super(-1) chlorine or water (control). Treated samples were spin-dried and packaged in polypropylene bags and stored at 5 not equal to for up to 21 days. Carrots were evaluated at 7-day intervals for visual appearance, package atmosphere composition (O sub(2) and CO sub(2)), product firmness, tissue electrolyte leakage and pH. The microbial growth, including total aerobic bacterial counts, total coliforms/Escherichia coli, yeast and mold counts and lactic acid bacterial counts on the products was also determined. Treatments with all concentrations of ASC reduced the aerobic bacterial counts, coliform/E. coli counts, yeast mold and counts and lactic acid bacterial populations by 1.2-2.0 log cfu g super(-1) when compared with the water-washed and unwashed samples. During storage, unwashed samples had a sharp increase in lactic acid bacterial populations accompanied by a sharp decline in pH readings and rapid loss in firmness and tissue integrity; samples washed with 100 mu L L super(-1) ASC maintained the best overall visual quality, accompanied by the retention of tissue integrity and firmness. Therefore, 100 mu L L super(-1) was determined as the optimum concentration of ASC for maintaining overall quality and firmness, inhibiting microbial growth and prolonging the shelf-life of shredded carrots. JF - Journal of the Science of Food and Agriculture AU - Cruz, Saul Ruiz AU - Luo, Yaguang AU - Gonzalez, Rolando J AU - Tao, Yang AU - Gonzalez, Gustavo A AD - Horticultural Products and Cereal Technology, Center of Research in Food and Development, Hermosillo, Sonora 83000, Mexico, luoy@ba.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1887 EP - 1893 PB - John Wiley & Sons, Inc., 111 River Street Hoboken NJ 07030 USA, [mailto:custserv@wiley.com], [URL:http://www.wiley.com/] VL - 86 IS - 12 SN - 0022-5142, 0022-5142 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - acidified sodium chlorite KW - microbial growth KW - shelf-life KW - shredded carrots KW - Antimicrobial activity KW - Coliforms KW - Leakage KW - Surface area KW - Molds KW - Chlorine KW - Daucus KW - Pathogens KW - Shelf life KW - polypropylene KW - Atmosphere KW - Spoilage KW - Colony-forming cells KW - Escherichia coli KW - Lactic acid KW - Language KW - Carbon dioxide KW - sodium chlorite KW - pH effects KW - A 01330:Food Microbiology KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19959380?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Science+of+Food+and+Agriculture&rft.atitle=Acidified+sodium+chlorite+as+an+alternative+to+chlorine+to+control+microbial+growth+on+shredded+carrots+while+maintaining+quality&rft.au=Cruz%2C+Saul+Ruiz%3BLuo%2C+Yaguang%3BGonzalez%2C+Rolando+J%3BTao%2C+Yang%3BGonzalez%2C+Gustavo+A&rft.aulast=Cruz&rft.aufirst=Saul&rft.date=2006-01-01&rft.volume=86&rft.issue=12&rft.spage=1887&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Science+of+Food+and+Agriculture&rft.issn=00225142&rft_id=info:doi/10.1002%2Fjsfa.2550 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Coliforms; Antimicrobial activity; Leakage; Surface area; Chlorine; Molds; Pathogens; Shelf life; Atmosphere; polypropylene; Spoilage; Colony-forming cells; Lactic acid; Language; Carbon dioxide; pH effects; sodium chlorite; Escherichia coli; Daucus DO - http://dx.doi.org/10.1002/jsfa.2550 ER - TY - JOUR T1 - Genetic homogeneity in Juglans nigra (Juglandaceae) at nuclear microsatellites AN - 19955307; 6659791 AB - Broad-scale studies of genetic structure and diversity are indicative of the recent evolutionary history of a species and are relevant to conservation efforts. We have estimated current levels of genetic diversity and population structure for black walnut (Juglans nigra L.), a highly valuable timber species, in the central hardwood region of the United States. Black walnut trees from 43 populations across this region were genotyped at 12 highly polymorphic microsatellite loci. Genetic diversity was high and populations only slightly deviated from Hardy-Weinberg proportions (F sub(IS) = 0.017). Considering the scale of our sampling, the species was remarkably genetically homogenous: F sub(ST) was quite low (0.017), and in a Bayesian analysis the optimal higher-order partition was into a single group comprised of all 43 populations. Although black walnut is predominantly a bottomland species, very little genetic variance was partitioned among broad-scale hydrologic regions (F sub(PT) = 0.002). However, a weak, but statistically significant pattern of isolation by distance was detected. The results are consistent with a scenario in which black walnut recolonized its current range from a single glacial refugium, and where subsequent genetic effects associated with deforestation and habitat fragmentation have been mitigated by high levels of pollen flow. Nuclear microsatellites alone may be insufficient to identify hotspots for black walnut conservation. JF - American Journal of Botany AU - Victory, Erin R AU - Glaubitz, Jeffrey C AU - Rhodes, Olin EJr AU - Woeste, Keith E AD - Department of Forestry and Natural Resources, Pfendler Hall, 715 West State Street, Purdue University, West Lafayette, Indiana 47907 USA. USDA Forest Service Hardwood Tree Improvement and Regeneration Center, Department of Forestry and Natural Resources, Pfendler Hall, 715 West State Street, Purdue University, West Lafayette, Indiana 47907 USA Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 118 EP - 126 PB - Botanical Society of America, Botanical Society of America 1735 Neil Avenue Columbus OH 43210-1293 USA, [mailto:bsa-manager@botany.org], [URL:http://www.botany.org/] VL - 93 IS - 1 SN - 0002-9122, 0002-9122 KW - Black walnut KW - Sustainability Science Abstracts; Genetics Abstracts KW - Historical account KW - hot spots KW - botany KW - Hot spots KW - Bayesian analysis KW - Trees KW - Statistical analysis KW - Genetic diversity KW - Habitat fragmentation KW - Hardwoods KW - habitat fragmentation KW - genetic structure KW - population structure KW - pollen KW - Juglans nigra KW - genetic variance KW - Evolutionary genetics KW - Genetic variance KW - hardwoods KW - Microsatellites KW - genetic diversity KW - Juglans KW - Pollen KW - USA KW - genetic effects KW - Genetic markers KW - Conservation KW - Population structure KW - Juglandaceae KW - Genetic structure KW - Conservation genetics KW - Deforestation KW - M3 1010:Issues in Sustainable Development KW - G 07352:Dicotyledons (miscellaneous) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19955307?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Botany&rft.atitle=Genetic+homogeneity+in+Juglans+nigra+%28Juglandaceae%29+at+nuclear+microsatellites&rft.au=Victory%2C+Erin+R%3BGlaubitz%2C+Jeffrey+C%3BRhodes%2C+Olin+EJr%3BWoeste%2C+Keith+E&rft.aulast=Victory&rft.aufirst=Erin&rft.date=2006-01-01&rft.volume=93&rft.issue=1&rft.spage=118&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Botany&rft.issn=00029122&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genetic variance; Trees; Bayesian analysis; Hot spots; Microsatellites; Statistical analysis; Genetic diversity; Hardwoods; Habitat fragmentation; Pollen; Genetic markers; Population structure; Evolutionary genetics; Conservation genetics; Genetic structure; Deforestation; hot spots; Historical account; botany; hardwoods; genetic diversity; genetic structure; habitat fragmentation; population structure; pollen; genetic effects; Conservation; genetic variance; Juglans nigra; Juglans; Juglandaceae; USA ER - TY - JOUR T1 - Effect of Gamma Or Beta Radiation on Salmonella Dt 104 in Ground Pork AN - 19932870; 7313394 AB - Mixtures of six Salmonella Typhimurium DT 104 strains were inoculated into three ground pork products to determine the effect of fat content on the radiation resistance of Salmonella DT 104. The ground pork products were 90% lean, 50:50 fat:lean, and 100% fat. Inoculated products were irradiated using a gamma radiation source in a self-contained super(137)Cesium irradiator or a 10 MeV accelerator producing electrons (e-beam). The radiation D sub(10)-values (dose required for a 90% inactivation of viable CFU) for Salmonella DT 104 inoculated into 90% lean ground pork, 50:50 fat/lean ground pork, and 100% pork fat and subjected to beta radiation were 0.42 kGy, 0.43 kGy, and 0.43 kGy, respectively. The corresponding radiation D sub(10)-values for Salmonella DT 104 subject to gamma radiation were 0.56, 0.62, and 0.62 kGy, respectively. There was no statistical significant difference (P = 0.3) in radiation D sub(10)-values for Salmonella in the three products subject to either radiation treatment. Therefore, fat content had no effect. There was a significant difference (P = 0.001) between the radiation D sub(10)-values obtained with the two radiation sources. The radiation D sub(10)-values were within the reported range for irradiation destruction of Salmonella contaminated raw meat products. JF - Journal of Food Protection AU - Rajkowski, Kathleen T AU - Niebuhr, Steven E AU - Dickson, James AD - Food Safety Intervention Technologies Research Unit, Eastern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038 Y1 - 2006 PY - 2006 DA - 2006 SP - 1430 EP - 1433 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 6 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Health & Safety Science Abstracts KW - inactivation KW - Meat products KW - Pork KW - Statistical analysis KW - Decontamination KW - Gamma radiation KW - Salmonella typhimurium KW - Food contamination KW - beta Radiation KW - Colony-forming cells KW - gamma Radiation KW - Salmonella KW - Food irradiation KW - A 01330:Food Microbiology KW - J 02490:Miscellaneous KW - H 4000:Food and Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19932870?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Effect+of+Gamma+Or+Beta+Radiation+on+Salmonella+Dt+104+in+Ground+Pork&rft.au=Rajkowski%2C+Kathleen+T%3BNiebuhr%2C+Steven+E%3BDickson%2C+James&rft.aulast=Rajkowski&rft.aufirst=Kathleen&rft.date=2006-01-01&rft.volume=69&rft.issue=6&rft.spage=1430&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Meat products; beta Radiation; Colony-forming cells; Statistical analysis; gamma Radiation; Pork; inactivation; Decontamination; Gamma radiation; Food contamination; Food irradiation; Salmonella typhimurium; Salmonella ER - TY - JOUR T1 - Comparison of Stocking Rates From Remote Sensing and Geospatial Data AN - 19916066; 6658559 AB - Remote sensing data from the Advanced Very High Resolution Radiometer (AVHRR) have coarse spatial resolution (1 km super(2) pixel size) and high temporal resolution, which can be used to estimate net primary production regionally. The normalized difference vegetation index (NDVI) is used to determine the fraction of absorbed photosynthetically active radiation, which is sensitive to differences in growth caused by a large year-to-year variation in precipitation. The 12-year average of net primary production was used to calculate stocking rates in animal-unit months per acre for the state of Wyoming. Stocking rates were also calculated for Wyoming from 1:500 000 scale soil and climate geospatial data layers based on stocking rates from the US Department of Agriculture Natural Resources Conservation Service Technician Guide to Range Sites and Range Condition. In a pixel-by-pixel comparison, there was a weak but significant correlation between the 2 methods based on the spatial distribution of precipitation. There were classes of vegetation type for which the AVHRR data predicted either much lower or much higher stocking rates. More work needs to be done to reduce geospatial data uncertainties for the determination of stocking rates from both NDVI and stocking rate tables. Remote sensing indicates the actual condition of vegetation, so this is an important step in the development of regional forecasting of range condition, trend, and projected stocking rates for decision support tools.Original Abstract: Los datos de sensores remotos de Radiometros Avanzados de Muy Alta Resolucion (AVHRR) tienen una resolucion espacial poco fina (tamano del pixel 1 km super(2)) y una resolucion temporal muy alta, la cual puede ser utilizada para estimar regionalmente la productividad primaria neta. El indice de vegetacion de diferencia normalizada (NDVI) es usado para determinar la fraccion de la radiacion fotosinteticamente activa absorbida, la cual es sensitiva a diferencias de crecimiento causadas por grandes variaciones de precipitacion entre anos. El promedio de 12 anos de la produccion primaria neta fue usado para calcular las cargas animal en unidades-animal-mes por acre para el estado de Wyoming. Las cargas animal tambien fueron calculadas para Wyoming a partir de capas geoespaciales de suelo y clima a una escala de 1:500 000 basadas en las cargas animal del Servicio de Conservacion de los Recursos Naturales del Departamento de Agricultura de los Estados Unidos, Technician Guide to Range Sites and Range Condition. En una comparacion de pixel por pixel hubo correlacion debil, pero significativa, entre los dos metodos basados en la distribucion espacial de la precipitacion. Hubo clases de tipo de vegetacion donde los datos del AVHRR predijeron las cargas animal muy bajas o muy altas. Se necesita hacer mas trabajo para reducir las incertidumbres de los datos geoespaciales para la determinacion de las cargas animal a partir del NDVI y las tablas de carga animal. Los sensores remotos indican que la condicion actual de la vegetacion es un punto importante en el desarrollo de pronosticos regionales de la condicion y tendencia del pastizal y las cargas animal proyectadas para herramientas de soporte en la toma de decisiones. JF - Rangeland Ecology & Management AU - Hunt, E R AU - Miyake, BA AD - Research Physical Scientist, USDA ARS Hydrology and Remote Sensing Laboratory, Building 007, Room 104, 10300 Baltimore Ave, Beltsville, MD 20705 Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 11 EP - 18 PB - Society for Range Management VL - 59 IS - 1 SN - 1550-7424, 1550-7424 KW - Sustainability Science Abstracts; Ecology Abstracts KW - stocking rates KW - USA, Wyoming KW - Spatial distribution KW - Vegetation type KW - Decision support systems KW - Rainfall KW - agriculture KW - Stocking rates KW - Remote sensing KW - Vegetation KW - Precipitation KW - Range management KW - Primary production KW - Soil KW - spatial distribution KW - Rangelands KW - Natural resources KW - Conservation KW - technicians KW - D 04700:Management KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19916066?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Rangeland+Ecology+%26+Management&rft.atitle=Comparison+of+Stocking+Rates+From+Remote+Sensing+and+Geospatial+Data&rft.au=Hunt%2C+E+R%3BMiyake%2C+BA&rft.aulast=Hunt&rft.aufirst=E&rft.date=2006-01-01&rft.volume=59&rft.issue=1&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Rangeland+Ecology+%26+Management&rft.issn=15507424&rft_id=info:doi/10.2111%2F04-177R.1 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=1550-7424&volume=59&issue=1&page=11 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-02-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil; Spatial distribution; Vegetation type; Remote sensing; Stocking rates; Precipitation; Primary production; Range management; stocking rates; Rainfall; Decision support systems; agriculture; Vegetation; Rangelands; spatial distribution; Natural resources; Conservation; technicians; USA, Wyoming DO - http://dx.doi.org/10.2111/04-177R.1 ER - TY - JOUR T1 - Determination of sugarcane deterioration at the factory: Development of a rapid, easy and inexpensive enzymatic method to measure mannitol AN - 19894228; 7912791 AB - Mannitol, formed mainly by Leuconostoc mesenteroides bacteria, is a very sensitive indicator of sugarcane deterioration that directly affects processing and can predict problems from dextran and levan polysaccharides. An enzymatic method has been developed to measure mannitol in juice pressed from consignments of sugarcane delivered to the factory. This screening tool will allow factory staff to rapidly know which consignments of cane will affect processing negatively or reject consignments that will cause unacceptable processing problems. Mannitol is directly measured on a spectrophotometer using mannitol dehydrogenase as the enzyme catalyst. The stability of the reagents, limited cane juice preparation and linearity are described. This method is accurate, comparing favorably with an ion chromatography method, and can be easily performed using existing equipment in sugarcane factories. The coefficient of variation (CV) for cane juices ranged from 1.73% to 5.13% with the highest CVs occurring for low mannitol concentrations in undeteriorated cane. Mannitol can be measured after 7min at room temperature and within 4min if a 40°C waterbath is used. The method is highly specific for mannitol and was not affected by the presence of sucrose, glucose, fructose, or dextran. The current cost is only 60 US cents per analysis. Further studies on the viability of the method at the factory, and as a screening tool for breeding programs for cane freeze tolerance, are being undertaken. JF - Food Chemistry AU - Eggleston, Gillian AU - Harper, William AD - USDA-ARS-Southern Regional Research Center, 1100 Robert E. Lee Blvd, New Orleans, LA 70124, United States, gillian@srrc.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 366 EP - 372 PB - Elsevier Science, The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 98 IS - 2 SN - 0308-8146, 0308-8146 KW - Microbiology Abstracts B: Bacteriology KW - Mannitol enzymatic method KW - Mannitol dehydrogenase KW - Sugarcane deterioration KW - Temperature effects KW - Dextran KW - Chromatography KW - Glucose KW - Juices KW - Enzymes KW - Polysaccharides KW - levan KW - Breeding KW - Mannitol KW - Sucrose KW - Fructose KW - Mannitol 2-dehydrogenase KW - Catalysts KW - Leuconostoc mesenteroides KW - J 02420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19894228?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Food+Chemistry&rft.atitle=Determination+of+sugarcane+deterioration+at+the+factory%3A+Development+of+a+rapid%2C+easy+and+inexpensive+enzymatic+method+to+measure+mannitol&rft.au=Eggleston%2C+Gillian%3BHarper%2C+William&rft.aulast=Eggleston&rft.aufirst=Gillian&rft.date=2006-01-01&rft.volume=98&rft.issue=2&rft.spage=366&rft.isbn=&rft.btitle=&rft.title=Food+Chemistry&rft.issn=03088146&rft_id=info:doi/10.1016%2Fj.foodchem.2005.07.031 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Dextran; Temperature effects; Chromatography; Juices; Glucose; Enzymes; Polysaccharides; Breeding; levan; Mannitol; Sucrose; Fructose; Catalysts; Mannitol 2-dehydrogenase; Leuconostoc mesenteroides DO - http://dx.doi.org/10.1016/j.foodchem.2005.07.031 ER - TY - JOUR T1 - Statistically Designed Survey of Polychlorinated Dibenzo-p-Dioxins, Polychlorinated Dibenzofurans, and Co-Planar Polychlorinated Biphenyls in U. S. Meat and Poultry, 2002-2003: Results, Trends, and Implications AN - 19882974; 7988299 AB - To obtain information on dioxin levels in the human diet, the Food Safety and Inspection Service of the United States Department of Agriculture recently determined levels of dioxin-like compounds (dioxins/dibenzofurans/PCBs) in four major slaughter classes (steers and heifers, market hogs, young chickens, and young turkeys) that comprise over 90% of the meat and poultry production in the United States. The data were analyzed and compared to data from smaller surveys carried out from 1994 to 1996. These surveys were conducted by different laboratories nearly 10 years apart, so a direct comparison of the data was not straightforward. Three approaches were taken: (1) comparison with nondetects set to zero, (2) comparison with nondetects set to half the limit of detection, and (3) comparison applying the earlier surveys' limits of detection to the newer data. The data analyses indicated that dioxin levels appear to have declined in three of the four slaughter classes, with young chickens, market hogs, and young turkeys declining 20-80%, while any declines in cattle dioxin levels, if real, are less than those observed in the other slaughter classes. Further study is needed to examine factors that might explain the differences in dioxin levels and distribution profiles in the four slaughter classes. A small number of market hog and steers/heifers samples had dioxin toxic equivalency levels (TEQs) greater than 2 pg/g lipid weight. Follow-up investigations for those samples indicated a common source for the market hog samples (a dioxin-contaminated mineral supplement), but no commonality was found for the steers/heifers samples. JF - Environmental Science & Technology AU - Hoffman, Michael K AU - Huwe, Janice AU - Deyrup, Cynthia L AU - Lorentzsen, Margaret AU - Zaylskie, Richard AU - Clinch, Nelson R AU - Saunders, Patricia AU - Sutton, W R AD - Office of Public Health Science, Food Safety and Inspection Service, U.S. Department of Agriculture, Washington, D.C. 20056, Biosciences Research Laboratory, Agricultural Research Service, U.S. Department of Agriculture, Fargo, North Dakota Y1 - 2006 PY - 2006 DA - 2006 SP - 5340 EP - 5346 PB - American Chemical Society, 1155 16th St., NW Washington DC 20036 USA VL - 40 IS - 17 SN - 0013-936X, 0013-936X KW - Toxicology Abstracts; Pollution Abstracts; Health & Safety Science Abstracts KW - Agriculture KW - Poultry KW - Food chains KW - poultry KW - Lipids KW - Food KW - inspection KW - PCDF KW - Slaughter KW - PCB compounds KW - PCDD KW - PCB KW - Diets KW - Data processing KW - agriculture KW - Polychlorinated dibenzofurans KW - Food contamination KW - Meat KW - USA KW - Cattle KW - polychlorinated biphenyls KW - Dibenzofuran KW - Dietary supplements KW - Dibenzo-p-dioxin KW - Minerals KW - Dioxin KW - X 24320:Food Additives & Contaminants KW - H 4000:Food and Drugs KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19882974?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology&rft.atitle=Statistically+Designed+Survey+of+Polychlorinated+Dibenzo-p-Dioxins%2C+Polychlorinated+Dibenzofurans%2C+and+Co-Planar+Polychlorinated+Biphenyls+in+U.+S.+Meat+and+Poultry%2C+2002-2003%3A+Results%2C+Trends%2C+and+Implications&rft.au=Hoffman%2C+Michael+K%3BHuwe%2C+Janice%3BDeyrup%2C+Cynthia+L%3BLorentzsen%2C+Margaret%3BZaylskie%2C+Richard%3BClinch%2C+Nelson+R%3BSaunders%2C+Patricia%3BSutton%2C+W+R&rft.aulast=Hoffman&rft.aufirst=Michael&rft.date=2006-01-01&rft.volume=40&rft.issue=17&rft.spage=5340&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes0608848 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Agriculture; Diets; Poultry; Data processing; Food; Lipids; Polychlorinated dibenzofurans; Meat; polychlorinated biphenyls; Dibenzofuran; Dietary supplements; Dibenzo-p-dioxin; Slaughter; Minerals; Dioxin; PCB; Cattle; Food chains; poultry; agriculture; PCDF; inspection; Food contamination; PCB compounds; PCDD; USA DO - http://dx.doi.org/10.1021/es0608848 ER - TY - JOUR T1 - Global Gene Expression Profiling of Bovine Immature B Cells using Serial Analysis of Gene Expression AN - 19858518; 7329625 AB - The Peyers patches of the small intestine are important sites of antigen processing. The follicles of the Peyers patches receive the antigen transported by the M cells at the mucosal surface and then play a major role in development of both protective humoral and mucosal immune responses. Serial analysis of gene expression (SAGE) was employed to derive the global gene expression profile of B lymphocytes isolated from the IPPF. Analysis of the SAGE data revealed the identity of genes and the level to which they are expressed by IPPF B lymphocytes. This analysis indicated that they were metabolically active and that the transcripts encoding proteins necessary for a response to antigen presentation were expressed. These transcripts included the B cell receptor components CD76a and b (Ig-alpha and Ig-beta) and accessory c-Src family kinases Lyn and Blk. Furthermore, many of the positive and negative regulators, and accessory proteins that are necessary for B cell antigen receptor signaling were identified. Also present were transcripts encoding interleukins and their cognate receptors. Overall, this SAGE analysis yielded a global picture of gene expression in IPPF B lymphocytes and provides a starting point for the comparison of gene expression in further functional studies. JF - Animal Biotechnology AU - Neill, John AU - Ridpath, Julia AU - Liebler-Tenorio, Elizabeth AD - Virus and Prion Diseases of Livestock Research Unit, USDA, ARS, National Animal Disease Center, Ames, Iowa, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 21 EP - 31 PB - Taylor & Francis Ltd., 11 New Fetter Lane London EC4P 4EE UK, [mailto:info@tandf.co.uk], [URL:http://www.tandf.co.uk] VL - 17 IS - 1 SN - 1049-5398, 1049-5398 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Immunology Abstracts KW - SAGE KW - Peyers Patchi KW - B cell receptor KW - B cell function KW - Serial analysis of gene expression KW - Data processing KW - Follicles KW - Mucosal immunity KW - Lymphocytes B KW - Mucosa KW - Interleukins KW - Small intestine KW - Antigen presentation KW - Gene expression KW - double prime M cells KW - Src protein KW - Antigen processing KW - double prime B-cell receptor KW - Lyn protein KW - Signal transduction KW - W 30925:Genetic Engineering KW - G 07870:Mammals KW - F 06950:Immunogenetics, MHC, HLA UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19858518?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Animal+Biotechnology&rft.atitle=Global+Gene+Expression+Profiling+of+Bovine+Immature+B+Cells+using+Serial+Analysis+of+Gene+Expression&rft.au=Neill%2C+John%3BRidpath%2C+Julia%3BLiebler-Tenorio%2C+Elizabeth&rft.aulast=Neill&rft.aufirst=John&rft.date=2006-01-01&rft.volume=17&rft.issue=1&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Animal+Biotechnology&rft.issn=10495398&rft_id=info:doi/10.1080%2F10495390500460957 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Data processing; Serial analysis of gene expression; Mucosal immunity; Follicles; Lymphocytes B; Mucosa; Interleukins; Small intestine; Antigen presentation; Gene expression; double prime M cells; Src protein; Antigen processing; double prime B-cell receptor; Lyn protein; Signal transduction DO - http://dx.doi.org/10.1080/10495390500460957 ER - TY - JOUR T1 - Maize Stem Tissues -- Impact of Development on Cell Wall Degradability AN - 19857814; 6970280 AB - Grass degradability declines as cell wall and lignin concentrations increase during maturation. The role of tissue development and lignification in decline of stem degradability was examined in maize (Zea mays L.) internodes sampled at 10 stages of growth from early elongation through plant physiological maturity. The fourth elongated internode above ground level was collected from three maize hybrids grown in a 2-yr, replicated field trial at St. Paul, MN. Internode cross-sections and ground samples were incubated in vitro for 24- and 96-h with rumen microbes. Tissue degradation was examined by light microscopy and degradability of cell wall polysaccharide components from ground internodes was determined. All tissues in elongating internodes were completely degradable except for protoxylem vessels, which was the only lignified tissue. After elongation, degradability of all tissues declined markedly except for phloem, which never lignified. Tissues with thick, lignified secondary walls (sclerenchyma and rind-region parenchyma) required longer incubation times for observable degradation. Cell wall polysaccharide components were highly degradable in immature internodes, but degradability declined after elongation and reached a minimum by Sampling Date 8, with glucose and xylose residues having the greatest reductions in degradability. Cell wall polysaccharide degradation was related to lignin concentration and ferulate cross-linking in a complex manner. JF - Crop Science AU - Jung, H G AU - Casler, MD AD - USDA-ARS Plant Science Res. Unit and U.S. Dairy Forage Res. Center Cluster, Univ. of Minnesota, Dep. of Agronomy and Plant Genetics, 411 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108, jungx002@umn.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 1801 EP - 1809 PB - Crop Science Society of America, 677 S. Segoe Rd. Madison WI 53711 USA, [URL:http://www.crops.org] VL - 46 IS - 4 SN - 0011-183X, 0011-183X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Parenchyma KW - Xylose KW - Rumen KW - Grasses KW - Glucose KW - Polysaccharides KW - Crops KW - Elongation KW - Zea mays KW - Lignin KW - Phloem KW - Sampling KW - Maturity KW - Manganese KW - Degradability KW - Cell walls KW - A 01320:Microbial Degradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19857814?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Maize+Stem+Tissues+--+Impact+of+Development+on+Cell+Wall+Degradability&rft.au=Jung%2C+H+G%3BCasler%2C+MD&rft.aulast=Jung&rft.aufirst=H&rft.date=2006-01-01&rft.volume=46&rft.issue=4&rft.spage=1801&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/10.2135%2Fcropsci2006.02-0086 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Parenchyma; Xylose; Rumen; Grasses; Glucose; Polysaccharides; Crops; Elongation; Lignin; Phloem; Maturity; Sampling; Manganese; Degradability; Cell walls; Zea mays DO - http://dx.doi.org/10.2135/cropsci2006.02-0086 ER - TY - JOUR T1 - Effect of Vacuum-Steam-Vacuum Treatment on Microbial Quality of Whole and Fresh-Cut Cantaloupe AN - 19852857; 7313423 AB - Minimally processed fruits and vegetables have a limited shelf life because of deterioration caused by spoilage microflora and physiological processes. Cutting may increase microbial spoilage of fruits through transfer of microflora on the outer surfaces to the interior tissue. The objectives of this study were to use the vacuum-steam-vacuum (VSV) process to reduce indigenous spoilage microflora on the surface of cantaloupes and to investigate the effects of such treatments on transfer of spoilage microflora from the cantaloupe surface to the fresh-cut melon during rind removal and cutting. Whole cantaloupes were treated in the VSV processor, and fresh-cut pieces prepared from treated and control samples were stored at 5 and 10 degree C for up to 9 days. Presence and growth of mesophilic bacteria, yeasts and molds, and Pseudomonas spp. were determined in fresh-cut samples during storage. Texture and color (CIE L', a', and b') also were measured during storage. VSV treatment resulted in a 1.0-log reduction of aerobic mesophilic bacteria, a 2.0-log reduction of yeasts and molds, and a 1.5- log reduction of Pseudomonas spp. on cantaloupe surfaces. VSV treatment significantly reduced transfer of yeasts and molds and Pseudomonas spp. from whole cantaloupe surface to fresh-cut pieces during preparation (P < 0.05). Texture and color of the fresh-cut pieces prepared from the VSV-treated whole melons were similar to those of the controls. The results of this study indicate that the use of the VSV process to reduce the surface populations of yeasts and molds and Pseudomonas spp. on whole cantaloupes will reduce subsequent transfer of these microbes to fresh-cut pieces and enhance the microbial quality of the fresh-cut product. JF - Journal of Food Protection AU - Ukuku, Dike O AU - Fan, Xuetong AU - Kozempel, Michael F AD - Food Safety Intervention Technologies Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 1623 EP - 1629 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 7 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Health & Safety Science Abstracts KW - Yeasts KW - Mesophilic bacteria KW - Fruits KW - Cucumis melo KW - Vegetables KW - fruits KW - Physiology KW - Molds KW - Pseudomonas KW - Microbial contamination KW - Food contamination KW - Shelf life KW - Color KW - Storage KW - Spoilage KW - Microflora KW - J 02320:Cell Biology KW - A 01330:Food Microbiology KW - H 4000:Food and Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19852857?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Effect+of+Vacuum-Steam-Vacuum+Treatment+on+Microbial+Quality+of+Whole+and+Fresh-Cut+Cantaloupe&rft.au=Ukuku%2C+Dike+O%3BFan%2C+Xuetong%3BKozempel%2C+Michael+F&rft.aulast=Ukuku&rft.aufirst=Dike&rft.date=2006-01-01&rft.volume=69&rft.issue=7&rft.spage=1623&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Fruits; Mesophilic bacteria; Vegetables; Spoilage; Microflora; Molds; Shelf life; Color; Storage; Yeasts; Physiology; fruits; Microbial contamination; Food contamination; Cucumis melo; Pseudomonas ER - TY - JOUR T1 - Crop Rotation Effects on Soil Quality at Three Northern Corn/Soybean Belt Locations AN - 19844672; 6867463 AB - Do extended crop rotations that include forages improve soil quality and are they profitable? Our objectives were to determine (i) how crop rotation affected soil quality indicators, (ii) if those indicator changes were reflected in soil quality index (SQI) ratings when scored and combined using the Soil Management Assessment Framework, and (iii) how SQI values compared with profitability. Soil samples were collected from three long-term studies in Iowa and one in Wisconsin. Bulk density (BD), soil pH, water-stable macroaggregation, total organic C, total N, microbial biomass C, extractable P and K, and penetration resistance were measured. The indicator data were scored using nonlinear curves reflecting performance of critical soil functions (e.g., nutrient cycling, water partitioning and storage, and plant root growth). Profit was calculated by subtracting costs of production from potential income based on actual crop yields and the 20-yr average nongovernment-supported commodity prices. Extended rotations had a positive effect on soil quality indicators. Total organic C was the most sensitive indicator, showing significant measured and scored differences at all locations, while BD showed significant differences at only one location (Kanawha). The lowest SQI values and 20-yr average profit were associated with continuous corn, while extended rotations that included at least 3 yr of forage crops had the highest SQI values. We suggest that future conservation policies and programs reward more diverse and extended crop rotations, as is being done through the Conservation Security Program. JF - Agronomy Journal AU - Karlen, Douglas L AU - Hurley, Eric G AU - Andrews, Susan S AU - Cambardella, Cynthia A AU - Meek, David W AU - Duffy, Michael D AU - Mallarino, Antonio P AD - USDA-ARS, Natl. Soil Tilth Lab., 2150 Pammel Dr., Ames, IA 50011-4420, Karlen@nstl.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 484 EP - 495 VL - 98 IS - 3 SN - 0002-1962, 0002-1962 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Crop rotation KW - Data processing KW - Soil pH KW - Reinforcement KW - Conservation KW - Roots KW - Nutrients KW - Biomass KW - Crops KW - Soybeans KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19844672?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Crop+Rotation+Effects+on+Soil+Quality+at+Three+Northern+Corn%2FSoybean+Belt+Locations&rft.au=Karlen%2C+Douglas+L%3BHurley%2C+Eric+G%3BAndrews%2C+Susan+S%3BCambardella%2C+Cynthia+A%3BMeek%2C+David+W%3BDuffy%2C+Michael+D%3BMallarino%2C+Antonio+P&rft.aulast=Karlen&rft.aufirst=Douglas&rft.date=2006-01-01&rft.volume=98&rft.issue=3&rft.spage=484&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/10.2134%2Fagronj2005.0098 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Crop rotation; Data processing; Soil pH; Reinforcement; Roots; Conservation; Nutrients; Biomass; Crops; Soybeans DO - http://dx.doi.org/10.2134/agronj2005.0098 ER - TY - JOUR T1 - Efficacy of essential oils and biopesticides on Phytophthora infestans suppression in laboratory and growth chamber studies AN - 19843326; 7297315 AB - Control of late blight by alternative products is important for reduction of fungicide inputs and potato production costs. The efficacy of essential oils and biopesticides for inhibition of growth of Phytophthora infestans on media and suppression of late blight on potato plants in growth chambers was examined. Growth of pathogen isolates of diverse genotypes was evaluated on Rye B media amended with essential oils (lavender, thyme, thyme borneal, and oregano) and the biopesticide Serenade (Bacillus subtilis strain QST 713). Over 90% inhibition of pathogen growth was achieved with oregano and Serenade amendments. The protective foliar application of Serenade, an aerated compost tea (ACT), Effective Microorganism mix (EM), and oregano, resulted in disease suppression of 5-40% relative to the untreated control. ACT had no significant suppressive effects (0-15% reduction), EM resulted in mild suppression (15-30% reduction), and oregano and Serenade consistently resulted in moderate disease reduction (20-40%). No oil or biological treatment produced disease control comparable to the chemical control chlorothalonil, which resulted in disease reductions of 80-98%. Both oregano and Serenade resulted in some phytotoxicity at high doses. These results suggest that the natural products and biological amendments tested are not sufficient for effective late blight control by themselves; however, when used in combination with other established disease control practices, these approaches may contribute to improved, integrated, and more sustainable management options for late blight. JF - Biocontrol Science and Technology AU - Olanya, OM AU - Larkin, R P AD - USDA-ARS, NEPSWL, Orono, ME 04469, USA, modesto.olanya@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 901 EP - 917 VL - 16 IS - 9-10 SN - 0958-3157, 0958-3157 KW - Potato KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Bacillus subtilis KW - Phytophthora infestans KW - Composts KW - Chemical control KW - Thymus KW - Foliar applications KW - Disease control KW - Origanum KW - natural products KW - Lavandula KW - Pathogens KW - Genotypes KW - Chlorothalonil KW - Tea KW - Late blight KW - Solanum tuberosum KW - Fungicides KW - Microorganisms KW - Essential oils KW - Phytotoxicity KW - J 02420:Plant Diseases KW - A 01370:Biological Control KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19843326?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biocontrol+Science+and+Technology&rft.atitle=Efficacy+of+essential+oils+and+biopesticides+on+Phytophthora+infestans+suppression+in+laboratory+and+growth+chamber+studies&rft.au=Olanya%2C+OM%3BLarkin%2C+R+P&rft.aulast=Olanya&rft.aufirst=OM&rft.date=2006-01-01&rft.volume=16&rft.issue=9-10&rft.spage=901&rft.isbn=&rft.btitle=&rft.title=Biocontrol+Science+and+Technology&rft.issn=09583157&rft_id=info:doi/10.1080%2F09583150600827918 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Biological control; Composts; Chemical control; Disease control; Foliar applications; natural products; Genotypes; Pathogens; Chlorothalonil; Late blight; Tea; Fungicides; Microorganisms; Essential oils; Phytotoxicity; Bacillus subtilis; Phytophthora infestans; Solanum tuberosum; Thymus; Origanum; Lavandula DO - http://dx.doi.org/10.1080/09583150600827918 ER - TY - JOUR T1 - Antimicrobial Activities of Tea Catechins and Theaflavins and Tea Extracts Against bacillus Cereus AN - 19839547; 6965199 AB - We evaluated the antimicrobial activities of seven green tea catechins and four black tea theaflavins, generally referred to as flavonoids, as well as the aqueous extracts (infusions) of 36 commercial black, green, oolong, white, and herbal teas against Bacillus cereus (strain RM3190) incubated at 21 degree C for 3, 15, 30, and 60 min. The results obtained demonstrate that (i) (-)- gallocatechin-3-gallate, (-)-epigallocatechin-3-gallate, (-)-catechin-3-gallate, (-)-epicatechin-3-gallate, theaflavin-3, 3'-digallate, theaflavin-3'-gallate, and theaflavin-3-gallate showed antimicrobial activities at nanomolar levels JF - Journal of Food Protection AU - Friedman, Mendel AU - Henika, Philip R AU - Levin, Carol E AU - Mandrell, Robert E AU - Kozukue, Nobuyuki AD - Western Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, 800 Buchanan Street, Albany, California 94710, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 354 EP - 361 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 2 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Antimicrobial activity KW - Flavonoids KW - Tea KW - green tea KW - Bacillus cereus KW - Catechin KW - theaflavins KW - A 01340:Antibiotics & Antimicrobials KW - J 02420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19839547?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Antimicrobial+Activities+of+Tea+Catechins+and+Theaflavins+and+Tea+Extracts+Against+bacillus+Cereus&rft.au=Friedman%2C+Mendel%3BHenika%2C+Philip+R%3BLevin%2C+Carol+E%3BMandrell%2C+Robert+E%3BKozukue%2C+Nobuyuki&rft.aulast=Friedman&rft.aufirst=Mendel&rft.date=2006-01-01&rft.volume=69&rft.issue=2&rft.spage=354&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Flavonoids; Antimicrobial activity; green tea; Tea; Catechin; theaflavins; Bacillus cereus ER - TY - JOUR T1 - DSCAnalysis of foodborne bacteria AN - 19837234; 7029666 AB - Differentialscanning calorimetry (DSC) is applicable to studying the thermal propertiesof bacteria when treated with heat, cold, or antibiotics. Foodborne pathogensare inactivated by heat, and denaturation transitions observed by DSC indicatepotential sites of cellular injury. Ribosomes, which are the sites for messengerRNA translation, are one critical component of thermal damage as evidencedby characteristic denaturation transitions in the 66-74 degree C range.These transitions disappear when cells of Clostridiumperfringens are subjected to heat, suggesting structural or conformationalchanges to ribosomal proteins, and when cells of Listeriamonocytogenes are cold-shocked by refrigeration, indicating ribosomaldissociation. DSC can be used to show that refrigeration followed by heattreatment improves the killing of dangerous microorganisms. JF - Journal of Thermal Analysis and Calorimetry AU - Tunick, M H AU - Bayles, DO AU - Novak, J S AD - U.S. Department of Agriculture, Wyndmoor, USA, PA 19038, 600 E. MermaidLane, mtunick@errc.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 23 EP - 26 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 83 IS - 1 SN - 1388-6150, 1388-6150 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Health & Safety Science Abstracts KW - Refrigeration KW - Translation KW - Denaturation KW - Injuries KW - Food KW - Antibiotics KW - Ribosomes KW - Thermal analysis KW - Heat KW - Ribosomal proteins KW - Microorganisms KW - Proteins KW - Calorimetry KW - A 01340:Antibiotics & Antimicrobials KW - H 4000:Food and Drugs KW - J 02340:Antibiotics & Antimicrobials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19837234?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Thermal+Analysis+and+Calorimetry&rft.atitle=DSCAnalysis+of+foodborne+bacteria&rft.au=Tunick%2C+M+H%3BBayles%2C+DO%3BNovak%2C+J+S&rft.aulast=Tunick&rft.aufirst=M&rft.date=2006-01-01&rft.volume=83&rft.issue=1&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Journal+of+Thermal+Analysis+and+Calorimetry&rft.issn=13886150&rft_id=info:doi/10.1007%2Fs10973-005-7042-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Refrigeration; Translation; Denaturation; Injuries; Ribosomal proteins; Heat; Food; Microorganisms; Calorimetry; Ribosomes; Antibiotics; Proteins; Thermal analysis DO - http://dx.doi.org/10.1007/s10973-005-7042-8 ER - TY - JOUR T1 - Prairiegrass-Brassica Hybrid Swards for Autumn Dry Matter Production AN - 19835939; 7048877 AB - Stockpiling herbage can redistribute nutrient availability and supplement quantity for livestock, depending on production objectives. Brassicas (Brassica spp.) and improved prairiegrass (Bromus catharticus Vahl.) cultivars are adapted to growing conditions occurring in the Appalachian region and provide nutritionally valuable herbage in autumn; however, highly digestible brassica herbage may require supplementation with a fibrous companion species for efficient rumen microbe function and nutrient use by grazers. A prairiegrass-brassica hybrid [B. rapa L. x B. rapa subsp. pekinensis (Lour.) Hanelt.] mixture and pure stands of each were established to determine productivity and nutritive value of stockpiled stands in autumn. Field plots were established in late June of 2003 and 2004, and clipping began 74 and 63 d after planting, respectively. Prairiegrass co-established with brassica hybrid and could be harvested in the establishment year. Sown species and year interacted to influence stand composition, dry matter productivity, and nutritive value. Dry conditions occurred shortly after planting in 2003 and slowed brassica hybrid establishment and productivity. Total dry matter varied for monospecific and mixed stands of prairiegrass and brassica hybrid each year, as did distribution during the season. Nutritive value varied with years and met or exceeded values suggested for efficient rumen microbe function. Herbage growth continued for about 80 d after the first clip in early September for all sward types and demonstrated the compatibility of co-seeded prairiegrass and brassica hybrid as well as the suitability of the mixture to provide adequate herbage mass and nutritive value when stockpiled in autumn. JF - Agronomy Journal AU - Belesky, D P AU - Neel, JPS AU - Ruckle, J M AD - USDA-ARS, Appalachian Farming Syst. Res. Cent., 1224 Airport Rd., Beaver, WV 25813-9423, david.belesky@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1227 EP - 1235 VL - 98 IS - 5 SN - 0002-1962, 0002-1962 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Brassica rapa KW - Rumen KW - Nutrient availability KW - Nutrients KW - Brassica KW - Livestock KW - Nutritive value KW - Hybrids KW - Planting KW - Dietary supplements KW - Bromus KW - Dry matter KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19835939?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Prairiegrass-Brassica+Hybrid+Swards+for+Autumn+Dry+Matter+Production&rft.au=Belesky%2C+D+P%3BNeel%2C+JPS%3BRuckle%2C+J+M&rft.aulast=Belesky&rft.aufirst=D&rft.date=2006-01-01&rft.volume=98&rft.issue=5&rft.spage=1227&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/10.2134%2Fagronj2006.0037 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Nutritive value; Rumen; Dietary supplements; Planting; Hybrids; Nutrient availability; Dry matter; Nutrients; Livestock; Brassica rapa; Bromus; Brassica DO - http://dx.doi.org/10.2134/agronj2006.0037 ER - TY - JOUR T1 - Soil Organic Nitrogen Enrichment Following Soybean in an Iowa Corn-Soybean Rotation AN - 19835402; 6718996 AB - Understanding soil organic N (ON) pool enrichment may help explain why rates of N fertilization required to attain maximum corn (Zea mays L.) yields are usually lower for corn following soybean [Glycine max (L.) Merr.] than for corn following corn. Our objectives were to quantify the ON pools within a 16-ha Iowa field and to correlate those results with corn yield. Spring and fall measurements of ON content (0-15 cm soil) as amino acids (AAs), amino sugars (ASs), and NH sub(4) super(+) were made using samples collected between 1997 and 1999 from 10 soil map units. The chemical extraction method determined an average 87% of the total N content (n = 10 soils) as identified ON but gave reduced ON recovery from depression soils that experienced periods of water ponding. The total AA concentrations measured in May were positively correlated (r super(2) = 0.84, P < 0.01) with corn yield during a dry year (1997) and 7 out of 10 soils provided near maximum yields. A wetter 1999 boosted overall corn yields 6.6% but resulted in a poorer relationship between May AA concentrations and corn yield. Microbial N compounds measured (May 1997) as glucosamine, galactosamine, and ornithine were also positively correlated with corn yield (r super(2) = 0.84, [rho] < 0.01; r super(2) = 0.94, P < 0.001; r super(2) = 0.93, P < 0.001, respectively). The ON concentration decreased during corn production from May to September 1997 an average of 367 kg N ha super(-1) but increased following soybean growth in 1998 by 320 kg N ha super(-1). The chemical extraction methodology identified soils that may not require the full amount of N fertilizer currently being applied, thus decreasing the potential for N loss to surface and ground water resources without decreasing opportunities to achieve optimum yield. JF - Soil Science Society of America Journal AU - Martens, Dean A AU - Jaynes, Dan B AU - Colvin, Thomas S AU - Kaspar, Thomas C AU - Karlen, Douglas L AD - D. Martens (deceased), USDA-ARS, Southwest Watershed Research Ctr., 2000 E. Allen Rd., Tucson, AZ 85719, jaynes@NSTL.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 382 EP - 392 PB - Soil Science Society of America VL - 70 IS - 2 SN - 0361-5995, 0361-5995 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Sugar KW - Depression KW - Amino acids KW - Glucosamine KW - Soils (organic) KW - Glycine max KW - Soybeans KW - Soil KW - Fertilization KW - Fertilizers KW - Soils (acid) KW - Zea mays KW - Ground water KW - ornithine KW - Chemical extraction KW - Nitrogen KW - A 01400:Soil Microbes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19835402?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Soil+Organic+Nitrogen+Enrichment+Following+Soybean+in+an+Iowa+Corn-Soybean+Rotation&rft.au=Martens%2C+Dean+A%3BJaynes%2C+Dan+B%3BColvin%2C+Thomas+S%3BKaspar%2C+Thomas+C%3BKarlen%2C+Douglas+L&rft.aulast=Martens&rft.aufirst=Dean&rft.date=2006-01-01&rft.volume=70&rft.issue=2&rft.spage=382&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0112 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Sugar; Amino acids; Depression; Glucosamine; Soils (organic); Soybeans; Soil; Fertilizers; Fertilization; Soils (acid); Ground water; ornithine; Chemical extraction; Nitrogen; Zea mays; Glycine max DO - http://dx.doi.org/10.2136/sssaj2005.0112 ER - TY - JOUR T1 - Potential Application of TRAP (Targeted Region Amplified Polymorphism) Markers for Mapping and Tagging Disease Resistance Traits in Common Bean AN - 19834035; 6718981 AB - Genetic resistance is an important component of integrated strategies used to control problematic diseases in common bean (Phaseolus vulgaris L.). Molecular linkage maps have been used to identify, tag, and map disease resistance genes and QTL in common bean, leading to improved breeding strategies and implementation of marker-assisted selection. Most widely used marker types, random amplified polymorphic DNA (RAPD) and amplified fragment length polymorphisms (AFLP), for linkage mapping in bean are located randomly throughout the genome and associate with particular traits by chance. We sought to determine the potential application of a new marker system, TRAP, which uses expressed sequence information and a bioinformatics approach to generate polymorphic markers around targeted candidate gene sequences. TRAP markers were amplified by fixed primers designed against sequenced expressed sequence tag (EST) associated with disease resistance in the Compositae Genomics database or against sequenced resistance gene analog (RGA) from common bean. Seventeen of 85 TRAP markers located in the BAT 93/Jalo EEP558 core mapping population mapped in the vicinity of R genes. Six of 21 TRAP markers generated in the Dorado/XAN 176 mapping population were linked with newly identified QTL, two conditioning resistance to ashy stem blight (14% and 16% of the phenotypic variation explained, R super(2)), and one each conferring resistance to Bean golden yellow mosaic virus (BGYMV) (15%) and common bacterial blight (30%). The TRAP marker system has potential for mapping regions of the common bean genome linked with disease resistance. JF - Crop Science AU - Miklas, Phillip N AU - Hu, Jinguo AU - Gruenwald, Niklaus J AU - Larsen, Karen M AD - USDA-ARS, Vegetable and Forage Crops Research Unit, Prosser, WA 99350, pmiklas@pars.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 910 EP - 916 PB - Crop Science Society of America, 677 S. Segoe Rd. Madison WI 53711 USA, [URL:http://www.crops.org] VL - 46 IS - 2 SN - 0011-183X, 0011-183X KW - green bean KW - Microbiology Abstracts B: Bacteriology; Virology & AIDS Abstracts; Biotechnology and Bioengineering Abstracts; Genetics Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Quantitative trait loci KW - Plant diseases KW - Crop KW - Plant breeding KW - Disease resistance KW - Random amplified polymorphic DNA KW - expressed sequence tags KW - Crops KW - Beans KW - marker-assisted selection KW - Stem blight KW - Databases KW - Amplified fragment length polymorphism KW - Blight KW - Genetic markers KW - Acid phosphatase (tartrate-resistant) KW - Polymerase chain reaction KW - Phaseolus vulgaris KW - Primers KW - Bioinformatics KW - genomics KW - Bean golden yellow mosaic virus KW - Gene mapping KW - V 22420:Plant Diseases KW - J 02420:Plant Diseases KW - G 07354:Dicotyledons (crops) KW - W 30965:Miscellaneous, Reviews KW - W2 32430:Plant Diseases: Control and resistance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19834035?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Potential+Application+of+TRAP+%28Targeted+Region+Amplified+Polymorphism%29+Markers+for+Mapping+and+Tagging+Disease+Resistance+Traits+in+Common+Bean&rft.au=Miklas%2C+Phillip+N%3BHu%2C+Jinguo%3BGruenwald%2C+Niklaus+J%3BLarsen%2C+Karen+M&rft.aulast=Miklas&rft.aufirst=Phillip&rft.date=2006-01-01&rft.volume=46&rft.issue=2&rft.spage=910&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/10.2135%2Fcropsci2005.08-0242 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Quantitative trait loci; Crop; Plant diseases; Plant breeding; Disease resistance; Random amplified polymorphic DNA; expressed sequence tags; Beans; Crops; marker-assisted selection; Stem blight; Databases; Amplified fragment length polymorphism; Blight; Genetic markers; Acid phosphatase (tartrate-resistant); Polymerase chain reaction; Primers; genomics; Bioinformatics; Gene mapping; Phaseolus vulgaris; Bean golden yellow mosaic virus DO - http://dx.doi.org/10.2135/cropsci2005.08-0242 ER - TY - JOUR T1 - Prostaglandins and Other Eicosanoids In Insects: Biological Significance AN - 19830670; 6706349 AB - Prostaglandins and other eicosanoids are oxygenated metabolites of certain polyunsaturated fatty acids. These compounds are well known for their important actions in mammalian physiology and disease. Recent work has revealed the presence and biological actions of eicosanoids in insects and many other invertebrate animals. In insects, eicosanoids mediate cellular immunity to microbial and metazoan challenge. Notably, some infectious organisms secrete factors responsible for impairing host insect immune reactions by inhibiting biosynthesis of eicosanoids. Eicosanoids also act in insect reproductive biology, in ion transport physiology, and in fever response to infection as well as in protein exocytosis in tick salivary glands. Aside from ongoing actions in homeostasis, certain eicosanoid actions occur at crucial points in insect life histories, such as during infectious challenge and important events in reproduction. JF - Annual Review of Entomology AU - Stanley, D AD - USDA/ARS, Biological Control of Insects Research Laboratory, Columbia, Missouri 65203, USA, stanleyd@missouri.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 25 EP - 44 VL - 51 SN - 0066-4170, 0066-4170 KW - Insecta KW - Ticks KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - eicosanoids KW - Ixodidae KW - Prostaglandins KW - Exocytosis KW - Metabolites KW - Homeostasis KW - Salivary gland KW - Infection KW - Fever KW - Life history KW - Immunity (cell-mediated) KW - Reviews KW - Fatty acids KW - Polyunsaturated fatty acids KW - Reproduction KW - Metazoa KW - Z 05170:Circulatory system KW - A 01490:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19830670?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annual+Review+of+Entomology&rft.atitle=Prostaglandins+and+Other+Eicosanoids+In+Insects%3A+Biological+Significance&rft.au=Stanley%2C+D&rft.aulast=Stanley&rft.aufirst=D&rft.date=2006-01-01&rft.volume=51&rft.issue=&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=Annual+Review+of+Entomology&rft.issn=00664170&rft_id=info:doi/10.1146%2Fannurev.ento.51.110104.151021 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - eicosanoids; Prostaglandins; Exocytosis; Metabolites; Homeostasis; Infection; Salivary gland; Fever; Life history; Immunity (cell-mediated); Reviews; Fatty acids; Polyunsaturated fatty acids; Reproduction; Ixodidae; Metazoa DO - http://dx.doi.org/10.1146/annurev.ento.51.110104.151021 ER - TY - JOUR T1 - Planting Date Effects on Bt and Non-Bt Corn in the Mid-South USA AN - 19825013; 6586613 AB - Corn (Zea mays L.) planting dates are regional and vary across the contiguous USA. Improved technologies allow corn to be planted earlier. The objective of this research was to evaluate the effects of planting date on the agronomics of Bt and non-Bt hybrids grown in the Mid-South. Twelve hybrids, two Bt [Bacillus thuringiensis (Berliner)], and two non-Bt for three maturity groups [short-season (1180-1270 GDU 10's), mid-season (1445-1470 GDU 10's), and full-season (1540-1625 GDU 10's)] were evaluated for GDU 10's at silking and physiological maturity, yield, yield components, and mycotoxins in 2002, 2003, and 2004 at Stoneville, MS. Plots were planted in a split-plot of a randomized complete block replicated four times and furrow irrigated. Whole plots were plantings in early April, late April, or mid-May, while subplots were hybrids randomly assigned. Experimental units were four 102-cm rows, 9.1 m long. Lodging and dropped ears were inconsequential. Yields were greater for both April plantings (8.6 and 9.2 Mg ha super(-1) for early April and late April, respectively) than mid-May plantings (7.8 Mg ha super(-1)). Short-season hybrids generally yielded less than mid-season or full-season hybrids. The Bt hybrids yielded more than non-Bt hybrids (9.1 Mg ha super(-1) vs. 7.9 Mg ha super(-1), respectively). Yields correlated with GDU 10's at silking [yield = 0.037x - 20.416 (r = 0.77)] but not physiological maturity. Aflatoxin was high in 2002 (224.0 mg Mg super(-1)), and much less (28.8 and 7.4 mg Mg super(-1)) in 2003 and 2004, respectively. The Bt hybrids had less fumonisin contamination than non-Bt hybrids (5.2 mg kg super(-1) vs. 8.5 mg kg super(-1)) but less aflatoxin only in 2003 (12.4 mg Mg super(-1) vs. 45.3 mg Mg super(-1)). JF - Agronomy Journal AU - Bruns, HArnold AU - Abbas, H K AD - Crop Genetics and Production Research Unit, Box 345, Stoneville, MS 38776, abruns@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 100 EP - 106 VL - 98 IS - 1 SN - 0002-1962, 0002-1962 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Fumonisins KW - Mycotoxins KW - Contamination KW - Zea mays KW - Bacillus thuringiensis KW - Hybrids KW - Planting KW - Aflatoxins KW - Ear KW - Lodging KW - Maturity KW - K 03330:Biochemistry KW - J 02420:Plant Diseases KW - A 01370:Biological Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19825013?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Planting+Date+Effects+on+Bt+and+Non-Bt+Corn+in+the+Mid-South+USA&rft.au=Bruns%2C+HArnold%3BAbbas%2C+H+K&rft.aulast=Bruns&rft.aufirst=HArnold&rft.date=2006-01-01&rft.volume=98&rft.issue=1&rft.spage=100&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/10.2134%2Fagronj2005.0143 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-08-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Mycotoxins; Fumonisins; Contamination; Planting; Hybrids; Aflatoxins; Lodging; Ear; Maturity; Zea mays; Bacillus thuringiensis DO - http://dx.doi.org/10.2134/agronj2005.0143 ER - TY - JOUR T1 - High-throughput screening of cellulase F mutants from multiplexed plasmid sets using an automated plate assay on a functional proteomic robotic workcell AN - 19788020; 7181634 AB - Background: The field of plasmid-based functional proteomics requires the rapid assay of proteins expressed from plasmid libraries. Automation is essential since large sets of mutant open reading frames are being cloned for evaluation. To date no integrated automated platform is available to carry out the entire process including production of plasmid libraries, expression of cloned genes, and functional testing of expressed proteins. Results We used a functional proteomic assay in a multiplexed setting on an integrated plasmid- based robotic workcell for high-throughput screening of mutants of cellulase F, an endoglucanase from the anaerobic fungus Orpinomyces PC-2. This allowed us to identify plasmids containing optimized clones expressing mutants with improved activity at lower pH. A plasmid library of mutagenized clones of the celF gene with targeted variations in the last four codons was constructed by site-directed PCR mutagenesis and transformed into Escherichia coli. A robotic picker integrated into the workcell was used to inoculate medium in a 96-well deep well plate, combining the transformants into a multiplexed set in each well, and the plate was incubated on the workcell. Plasmids were prepared from the multiplexed culture on the liquid handler component of the workcell and used for in vitro transcription/translation. The multiplexed expressed recombinant proteins were screened for improved activity and stability in an azo-carboxymethylcellulose plate assay. The multiplexed wells containing mutants with improved activity were identified and linked back to the corresponding multiplexed cultures stored in glycerol. Spread plates were prepared from the glycerol stocks and the workcell was used to pick single colonies from the spread plates, prepare plasmid, produce recombinant protein, and assay for activity. The screening assay and subsequent deconvolution of the multiplexed wells resulted in identification of improved CelF mutants and corresponding optimized clones in expression-ready plasmids. Conclusion The multiplex method using an integrated automated platform for high-throughput screening in a functional proteomic assay allows rapid identification of plasmids containing optimized clones ready for use in subsequent applications including transformations to produce improved strains or cell lines. JF - Proteome Science AU - Hughes, Stephen R AU - Riedmuller, Steven B AU - Mertens, Jeffrey A AU - Li, Xin-Liang AU - Bischoff, Kenneth M AU - Qureshi, Nasib AU - Cotta, Michael A AU - Farrelly, Philip J AD - United States Department of Agriculture (USDA), Agricultural Research Service (ARS), National Center for Agricultural Utilization Research (NCAUR), Bioproducts and Biocatalysis (BBC) Research Unit, 1815 North University Street, Peoria, IL 61604, USA, StephenRHughes Y1 - 2006 PY - 2006 DA - 2006 PB - BioMed Central Ltd., Middlesex House 34-42 Cleveland Street London W1T 4LB UK, [mailto:info@biomedcentral.com], [URL:http://www.biomedcentral.com] VL - 4 SN - 1477-5956, 1477-5956 KW - Genetics Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Article No. 10 KW - Endoglucanase KW - Transformation KW - Translation KW - Automation KW - Handlers KW - Transcription KW - Cell culture KW - Plasmids KW - Cellulase KW - Mutagenesis KW - Colonies KW - Glycerol KW - Orpinomyces KW - Escherichia coli KW - Codons KW - Polymerase chain reaction KW - robotics KW - high-throughput screening KW - proteomics KW - pH effects KW - Open reading frames KW - J 02310:Genetics & Taxonomy KW - G 07770:Bacteria KW - K 03310:Genetics & Taxonomy KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19788020?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proteome+Science&rft.atitle=High-throughput+screening+of+cellulase+F+mutants+from+multiplexed+plasmid+sets+using+an+automated+plate+assay+on+a+functional+proteomic+robotic+workcell&rft.au=Hughes%2C+Stephen+R%3BRiedmuller%2C+Steven+B%3BMertens%2C+Jeffrey+A%3BLi%2C+Xin-Liang%3BBischoff%2C+Kenneth+M%3BQureshi%2C+Nasib%3BCotta%2C+Michael+A%3BFarrelly%2C+Philip+J&rft.aulast=Hughes&rft.aufirst=Stephen&rft.date=2006-01-01&rft.volume=4&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proteome+Science&rft.issn=14775956&rft_id=info:doi/10.1186%2F1477-5956-4-10 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Transformation; Endoglucanase; Translation; Transcription; Handlers; Automation; Cell culture; Plasmids; Cellulase; Mutagenesis; Colonies; Glycerol; Codons; Polymerase chain reaction; high-throughput screening; robotics; proteomics; pH effects; Open reading frames; Orpinomyces; Escherichia coli DO - http://dx.doi.org/10.1186/1477-5956-4-10 ER - TY - JOUR T1 - Parelaphostrongylus Odocoilei in Columbian Black-Tailed Deer from Oregon AN - 19780155; 7313216 AB - Documenting the occurrence of Parelaphostrongylus odocoilei has historically relied on the morphological examination of adult worms collected from the skeletal muscle of definitive hosts, including deer. Recent advances in the knowledge of protostrongylid genetic sequences now permit larvae to be identified. Dorsal-spined larvae (DSLs) collected in 2003-2004 from the lung and feces of six Columbian black-tailed deer (Odocoileus hemionus columbianus) from Oregon were characterized genetically. The sequences from unknown DSLs were compared to those from morphologically validated adults and larvae of P. odocoilei at both the second internal transcribed spacer (ITS-2) of ribosomal DNA and the mitochondrial cytochrome oxidase II gene. We provide the first unequivocal identification of P. odocoilei in Columbian black-tailed deer from Oregon. The broader geographic distribution, prevalence, and pathology of P. odocoilei are not known in populations of Oregon deer. JF - Journal of Wildlife Diseases AU - Mortenson, Jack A AU - Abrams, Arthur AU - Rosenthal, Benjamin M AU - Dunams, Detiger AU - Hoberg, Eric P AU - Bildfell, Robert J AU - Green, Richard L AD - United States Department of Agriculture, Veterinary Services, 530 Center St. NE, Suite 335, Salem, Oregon 97301, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 527 EP - 535 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 42 IS - 3 SN - 0090-3558, 0090-3558 KW - Ecology Abstracts KW - cytochrome oxidase II KW - Geographical distribution KW - Mitochondrial DNA KW - Lung KW - Nucleotide sequence KW - DNA KW - Mitochondria KW - Skeletal muscle KW - Odocoileus hemionus columbianus KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19780155?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Wildlife+Diseases&rft.atitle=Parelaphostrongylus+Odocoilei+in+Columbian+Black-Tailed+Deer+from+Oregon&rft.au=Mortenson%2C+Jack+A%3BAbrams%2C+Arthur%3BRosenthal%2C+Benjamin+M%3BDunams%2C+Detiger%3BHoberg%2C+Eric+P%3BBildfell%2C+Robert+J%3BGreen%2C+Richard+L&rft.aulast=Mortenson&rft.aufirst=Jack&rft.date=2006-01-01&rft.volume=42&rft.issue=3&rft.spage=527&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Diseases&rft.issn=00903558&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - cytochrome oxidase II; Mitochondrial DNA; Geographical distribution; Lung; Nucleotide sequence; DNA; Mitochondria; Skeletal muscle; Odocoileus hemionus columbianus ER - TY - JOUR T1 - Survival of Mycobacterium Bovis on Feedstuffs Commonly Used as Supplemental Feed for White-Tailed Deer (Odocoileus Virginianus) AN - 19778586; 7313261 AB - Mycobacterium bovis, the causative agent of bovine tuberculosis, has become established in free-ranging white-tailed deer Odocoileus virginianus in northeastern Michigan. The practice of supplemental feeding of white-tailed deer during the winter is believed to contribute to transmission of M. bovis between deer. The current study was conducted to determine the ability of M. bovis to survive on various feedstuffs commonly used as supplemental feed for deer in northeast Michigan (i.e., apples, corn, carrots, sugar beets, potatoes, and hay) and the effect of maintenance at -20 C, 8 C, and 23 C on survival. Mycobacterium bovis survived on all feedstuffs at all temperatures tested for at least 7 days. At 23 C, M. bovis could still be isolated from samples of apples, corn and potatoes at 112 days. This study suggests that contamination of feedstuffs by M. bovis-infected deer could act as a source of indirect transmission between deer because M. bovis is able to survive in temperatures similar to those recorded during winter months in northeastern Michigan. Current efforts to ban or control supplemental feeding of deer should have a positive effect on decreasing transmission of M. bovis among deer. JF - Journal of Wildlife Diseases AU - Palmer, Mitchell V AU - Whipple, Diana L AD - United States Department of Agriculture, Agricultural Research Service, National Animal Disease Center, Ames, Iowa, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 853 EP - 858 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 42 IS - 4 SN - 0090-3558, 0090-3558 KW - Potato KW - White-tailed deer KW - Ecology Abstracts; Microbiology Abstracts B: Bacteriology KW - Odocoileus virginianus KW - Temperature effects KW - Feeding KW - Contamination KW - Training KW - Wildlife KW - Survival KW - Daucus KW - Mycobacterium bovis KW - Hay KW - Solanum tuberosum KW - Tuberculosis KW - J 02410:Animal Diseases KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19778586?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Wildlife+Diseases&rft.atitle=Survival+of+Mycobacterium+Bovis+on+Feedstuffs+Commonly+Used+as+Supplemental+Feed+for+White-Tailed+Deer+%28Odocoileus+Virginianus%29&rft.au=Palmer%2C+Mitchell+V%3BWhipple%2C+Diana+L&rft.aulast=Palmer&rft.aufirst=Mitchell&rft.date=2006-01-01&rft.volume=42&rft.issue=4&rft.spage=853&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Diseases&rft.issn=00903558&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Temperature effects; Feeding; Contamination; Training; Wildlife; Survival; Tuberculosis; Hay; Odocoileus virginianus; Solanum tuberosum; Daucus; Mycobacterium bovis ER - TY - JOUR T1 - Combination of Hot-Water Surface Pasteurization of Whole Fruit and Low-Dose Gamma Irradiation of Fresh-Cut Cantaloupe AN - 19776393; 6965303 AB - Improvements in methods for disinfecting fresh-cut cantaloupe could reduce spoilage losses and reduce the risk of foodborne illness from human pathogen contamination. The objective of this study was to investigate the feasibility of using hot-water treatment in combination with low-dose irradiation to reduce native microbial populations while maintaining the quality of fresh-cut cantaloupe. Whole cantaloupes were washed in tap water at 20 or 76 degree C for 3 min. Fresh-cut cantaloupe cubes, prepared from the washed fruit, were then packaged in clamshell containers, and half the samples were exposed to 0.5 kGy of gamma radiation. Native microflora populations and sensory qualities were evaluated during the subsequent 7 days of storage at 4 degree C. The hot-water surface pasteurization reduced the microflora population by 3.3 log on the surface of whole fruits, resulting in a lower microbial load on the fresh-cut cubes compared with cubes cut from fruit treated with cold water. Irradiation of cubes prepared from untreated fruit to an absorbed dose of 0.5 kGy achieved a low microbial load similar to that of cubes prepared from hot-water-treated fruit. The combination of the two treatments was able to further reduce the microflora population. During storage, the headspace atmosphere of the packages was not significantly influenced by any of the treatments. Color, titratable acidity, pH, ascorbic acid, firmness, and drip loss were not consistently affected by treatment with irradiation, hot water, or the combination of the two. Cubes prepared from hot-water-treated whole fruit had slightly lower soluble solids content. The combination of hot-water pasteurization of whole cantaloupe and low-dose irradiation of packaged fresh-cut melon can reduce the population of native microflora while maintaining the quality of this product. JF - Journal of Food Protection AU - Fan, Xuetong AU - Annous, Bassam A AU - Sokorai, Kimberly JB AU - Burke, Angela AU - Mattheis, James P AD - Eastern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038 Y1 - 2006 PY - 2006 DA - 2006 SP - 912 EP - 919 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 4 SN - 0362-028X, 0362-028X KW - Risk Abstracts; Health & Safety Science Abstracts KW - Storage KW - Feasibility studies KW - Cucumis melo KW - pasteurization KW - Gamma radiation KW - Pathogens KW - Food contamination KW - Acidity KW - food-borne diseases KW - Food irradiation KW - R2 23060:Medical and environmental health KW - H 4000:Food and Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19776393?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Combination+of+Hot-Water+Surface+Pasteurization+of+Whole+Fruit+and+Low-Dose+Gamma+Irradiation+of+Fresh-Cut+Cantaloupe&rft.au=Fan%2C+Xuetong%3BAnnous%2C+Bassam+A%3BSokorai%2C+Kimberly+JB%3BBurke%2C+Angela%3BMattheis%2C+James+P&rft.aulast=Fan&rft.aufirst=Xuetong&rft.date=2006-01-01&rft.volume=69&rft.issue=4&rft.spage=912&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Feasibility studies; Storage; Pathogens; Gamma radiation; pasteurization; Acidity; Food contamination; food-borne diseases; Food irradiation; Cucumis melo ER - TY - JOUR T1 - First Report of Streptococcus Agalactiae and Lactococcus Garvieae from a Wild Bottlenose Dolphin (Tursiops Truncatus) AN - 19775789; 7313220 AB - The isolation and characterization of two bacterial species, Streptococcus agalactiae and Lactococcus garvieae, previously unreported in wild marine mammals are described from a freshly dead bottlenose dolphin, Tursiops truncatus, from Kuwait Bay, Kuwait, in September 2001. Conventional and rapid identification systems were used to determine that isolates from muscle and kidney were S. agalactiae and L. garvieae, respectively. The isolates were gram-positive, catalase-negative, oxidase-negative, nonhemolytic cocci. The S. agalactiae was serotyped to group antigen B, whereas the L. garvieae could not be assigned to any serogroup. These Kuwait isolates displayed considerable homogeneity with corresponding American Type Culture Collection (ATCC) type isolates. Although the dolphin S. agalactiae isolate was nonhemolytic, it was biochemically similar to S. agalactiae isolated from mullet sampled in the concurrent Kuwait Bay fish kill. Some biochemical heterogeneity was observed between the dolphin isolates and corresponding mammalian ATCC type isolates, especially with Voges Proskauer, alanine- phenylanaline-proline arylamidase, and alpha-galactosidase tests. Nile tilapia, Oreochromis niloticus, experimentally infected with the dolphin S. agalactiae and L. garvieae isolates experienced 90% and 0% mortalities, respectively. This is the first isolation of S. agalactiae and L. garvieae from a wild marine mammal, and the microbial characteristics established here provide pertinent information for the future isolation of these bacteria. JF - Journal of Wildlife Diseases AU - Evans, Joyce J AU - Pasnik, David J AU - Klesius, Phillip H AU - Al-Ablani, Salam AD - Aquatic Animal Health Research Laboratory, United States Department of Agriculture, Agricultural Research Service, Chestertown, Maryland 21620, USA Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 561 EP - 569 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com] VL - 42 IS - 3 SN - 0090-3558, 0090-3558 KW - Bottle-nosed dolphin KW - Ecology Abstracts; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts B: Bacteriology KW - Tursiops truncatus KW - Cocci KW - Fish kill KW - Antigens KW - Streptococcus agalactiae KW - Kuwait KW - Brackishwater fish KW - Fish culture KW - Marine KW - Mortality KW - Wildlife KW - Bacterial diseases KW - ISW, Kuwait, Kuwait Bay KW - Muscles KW - Animal physiology KW - ISW, Kuwait KW - Kidneys KW - Fish diseases KW - Marine mammals KW - Lactococcus garvieae KW - Kidney KW - American Type Culture Collection KW - a-Galactosidase KW - Mortality causes KW - Oreochromis niloticus KW - J 02410:Animal Diseases KW - D 04040:Ecosystem and Ecology Studies KW - Q1 08484:Species interactions: parasites and diseases KW - Q3 08587:Diseases of Cultured Organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19775789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Wildlife+Diseases&rft.atitle=First+Report+of+Streptococcus+Agalactiae+and+Lactococcus+Garvieae+from+a+Wild+Bottlenose+Dolphin+%28Tursiops+Truncatus%29&rft.au=Evans%2C+Joyce+J%3BPasnik%2C+David+J%3BKlesius%2C+Phillip+H%3BAl-Ablani%2C+Salam&rft.aulast=Evans&rft.aufirst=Joyce&rft.date=2006-01-01&rft.volume=42&rft.issue=3&rft.spage=561&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Diseases&rft.issn=00903558&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Fish kill; Antigens; Fish diseases; Marine mammals; Bacterial diseases; Animal physiology; Kidneys; Brackishwater fish; Fish culture; Mortality causes; Cocci; Mortality; Wildlife; Muscles; Kidney; American Type Culture Collection; a-Galactosidase; Streptococcus agalactiae; Tursiops truncatus; Lactococcus garvieae; Oreochromis niloticus; ISW, Kuwait, Kuwait Bay; ISW, Kuwait; Kuwait; Marine ER - TY - JOUR T1 - A Sensitive PCR-Based Assay to Detect Neotyphodium Fungi in Seed and Plant Tissue of Tall Fescue and Ryegrass Species AN - 19774839; 6867325 AB - A polymerase chain reaction (PCR)-based method for detection of Neotyphodium endophytes in seed and plant tissue from tall fescue (Festuca arundinacea Schreb.), Italian (Lolium multiflorum Lam.), and perennial (Lolium perenne L.) ryegrasses was developed. The primers were designed to amplify products from a conserved region of the Neotyphodium spp. tubulin 2 gene which is present in N. coenophialum (Morgan-Jones and W. Gams) Glenn, C.W. Bacon, and Hanlin (endophyte of tall fescue), N. lolii (Latch, M.J. Chr., and Samuels) Glenn, C.W. Bacon, and Hanlin (endophyte of perennial ryegrass), and N. occultans C.D. Moon, B. Scott, and M.J. Chr. (endophyte of Italian ryegrass). PCR yielded the expected amplification products from infected seed lots for tall fescue (358 base pairs [bp]), Italian ryegrass (364 bp), and perennial ryegrass (370 bp). Based on DNA mixture tests and bulk seed analysis, the PCR assay was sensitive enough to detect as little as one infected seed per 50 seeds tested. In addition, the primer set detected the Neotyphodium spp. endophyte in all plant tissues except roots. Comparison of the PCR-based assay to microscopic examination and immunoblot detection of endophytes in seed lots showed that all three methods compared favorably to one another. However, none of the three methods could distinguish between viable and nonviable endophyte in seed. This PCR method provides an accurate, sensitive approach for detecting the presence of the endophyte in these grasses, while maintaining enough specificity to discriminate Neotyphodium spp. from related fungal contaminants such as ergot [Claviceps purpurea (Fr.:Fr.) Tul.]. JF - Crop Science AU - Dombrowski, James E AU - Baldwin, James C AU - Azevedo, Mark D AU - Banowetz, Gary M AD - USDA/ARS, Oregon State University, 3450 S.W. Campus Way, Corvallis, OR 97331, dombrowj@onid.orst.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 1064 EP - 1070 PB - Crop Science Society of America, 677 S. Segoe Rd. Madison WI 53711 USA, [URL:http://www.crops.org] VL - 46 IS - 3 SN - 0011-183X, 0011-183X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Festuca arundinacea KW - Seeds KW - Moon KW - Grasses KW - Endophytes KW - Fungi KW - Claviceps purpurea KW - Roots KW - Bacon KW - Crops KW - Lolium perenne KW - Lolium multiflorum KW - Ergot KW - Polymerase chain reaction KW - Primers KW - Tubulin KW - Contaminants KW - Neotyphodium KW - Base pairs KW - N 14810:Methods KW - A 01300:Methods KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19774839?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=A+Sensitive+PCR-Based+Assay+to+Detect+Neotyphodium+Fungi+in+Seed+and+Plant+Tissue+of+Tall+Fescue+and+Ryegrass+Species&rft.au=Dombrowski%2C+James+E%3BBaldwin%2C+James+C%3BAzevedo%2C+Mark+D%3BBanowetz%2C+Gary+M&rft.aulast=Dombrowski&rft.aufirst=James&rft.date=2006-01-01&rft.volume=46&rft.issue=3&rft.spage=1064&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/10.2135%2Fcropsci2005.05-0054 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Seeds; Endophytes; Grasses; Moon; Fungi; Roots; Bacon; Crops; Polymerase chain reaction; Ergot; Primers; Contaminants; Tubulin; Base pairs; Festuca arundinacea; Lolium perenne; Lolium multiflorum; Claviceps purpurea; Neotyphodium DO - http://dx.doi.org/10.2135/cropsci2005.05-0054 ER - TY - JOUR T1 - Radiation Sensitivity and Postirradiation Growth of Foodborne Pathogens on a Ready-To-Eat Frankfurter on a Roll Product in the Presence of Modified Atmosphere and Antimicrobials AN - 19774077; 7313456 AB - Intervention technologies including ionizing radiation, antimicrobials, and modified atmospheres (MA) can be used to inhibit the growth of or inactivate foodborne pathogens on complex ready-to-eat foods such as sandwiches. However, the effect of these technologies when used in combination (the hurdle concept) on the survival of foodborne pathogens is unknown. The ability of ionizing radiation to inactivate Escherichia coli O157:H7, Salmonella, Listeria monocytogenes, and Staphylococcus aureus inoculated onto a frankfurter on a roll product containing the antimicrobials sodium diacetate and potassium lactate in the presence of an MA (100% N sub(2), 50% N sub(2) plus 50% CO sub(2), or 100% CO sub(2)) was investigated. The radiation resistances (D sub(10)-values) of the foodborne pathogens were 0.43 to 0.47 kGy for E. coli O157:H7, 0.61 to 0.71 kGy for Salmonella, 0.53 to 0.57 for L. monocytogenes, and 0.56 to 0.60 for S. aureus. The MA had no effect on the radiation resistance of the pathogens. During a 2-week storage period under mild temperature abuse (10 degree C), none of the pathogens were able to proliferate on the frankfurter on a roll product, regardless of the MA used. However, application of sublethal doses of ionizing radiation resulted in increased mortality of the gram-positive pathogens L. monocytogenes and S. aureus during the storage period regardless of the MA. Although the pathogens were unable to proliferate on the frankfurter on a roll product during the storage period, application of a postpackaging intervention step was needed to actually inactivate the foodborne pathogens. Ionizing radiation used in combination with sodium diacetate and potassium lactate resulted in additional mortality of L. monocytogenes and S. aureus, independent of the MA, during the 2-week storage period. JF - Journal of Food Protection AU - Sommers, Christopher H AU - Boyd, Glenn AD - Food Safety Intervention Technologies Research Unit, Eastern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 2436 EP - 2440 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 10 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Health & Safety Science Abstracts KW - Food KW - Survival KW - Atmosphere KW - Abuse KW - Growth KW - Sodium diacetate KW - Frankfurters KW - intervention KW - Escherichia coli KW - Staphylococcus aureus KW - Temperature effects KW - Listeria monocytogenes KW - Mortality KW - Temperature KW - Potassium KW - Pathogens KW - potassium lactate KW - Antimicrobial agents KW - Storage KW - Ionizing radiation KW - survival KW - Carbon dioxide KW - Salmonella KW - antimicrobial agents KW - Food irradiation KW - J 02320:Cell Biology KW - A 01330:Food Microbiology KW - H 4000:Food and Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19774077?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Radiation+Sensitivity+and+Postirradiation+Growth+of+Foodborne+Pathogens+on+a+Ready-To-Eat+Frankfurter+on+a+Roll+Product+in+the+Presence+of+Modified+Atmosphere+and+Antimicrobials&rft.au=Sommers%2C+Christopher+H%3BBoyd%2C+Glenn&rft.aulast=Sommers&rft.aufirst=Christopher&rft.date=2006-01-01&rft.volume=69&rft.issue=10&rft.spage=2436&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Temperature effects; Mortality; Food; Survival; Pathogens; Atmosphere; potassium lactate; Abuse; Antimicrobial agents; Sodium diacetate; Frankfurters; Ionizing radiation; Carbon dioxide; Storage; Growth; intervention; Temperature; Potassium; survival; antimicrobial agents; Food irradiation; Listeria monocytogenes; Escherichia coli; Staphylococcus aureus; Salmonella ER - TY - JOUR T1 - Prevalence of Shiga Toxin-Producing Escherichia Coli and Salmonella Enterica in Rock Pigeons Captured in Fort Collins, Colorado AN - 19774043; 6975773 AB - The potential role of rock pigeons (Columba livia) in the epidemiology of shiga toxin-producing Escherichia coli (STEC) and Salmonella enterica is unclear. Our objective was to determine the prevalence of STEC and S. enterica in pigeons at urban and dairy settings as a function of season. Prevalence of STEC and S. enterica was estimated by bacteriologic culture of cloacal swabs collected from pigeons trapped at urban and dairy locations in and around Fort Collins, Colorado from January to November 2003. Presumptive E. coli isolates were tested for the presence of virulence genes SLT-1, SLT-2, eae, hlyA, K1, CNF-1, CNF-2, and LT using polymerase chain reaction. Shiga toxins were not isolated from any of 406 samples from pigeons, but virulence genes typically associated with disease in humans were identified in isolates from 7.9% (95% CI: 5.5% to 10.9%) of captured pigeons. S. enterica were detected in 3.2% of 277 samples from pigeons, with all positive samples originating from dairy locations (nine of 106 [8.5%]; 95% CI: 4.0-15.5%). The results suggest that although pigeons may acquire S. enterica from cattle and play a role in recirculation and persistence of the microorganism at dairies, pigeons are not important carriers of STEC. JF - Journal of Wildlife Diseases AU - Pedersen, Kerri AU - Clark, Larry AU - Andelt, William F AU - Salman, MD AD - United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, 4101 LaPorte Avenue, Fort Collins, Colorado 80521-2154, USA, Colorado State University, Fort Collins, Colorado 80523, USA, Pedersen@vet.uga.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 46 EP - 55 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 42 IS - 1 SN - 0090-3558, 0090-3558 KW - Rock dove KW - Rock pigeon KW - Toxicology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Ecology Abstracts; Microbiology Abstracts B: Bacteriology KW - Virulence KW - Dairies KW - Epidemiology KW - Salmonella enterica KW - Wildlife KW - Escherichia coli KW - Microorganisms KW - Polymerase chain reaction KW - Experimental allergic encephalomyelitis KW - Columba livia KW - Shiga toxin KW - J 02410:Animal Diseases KW - D 04040:Ecosystem and Ecology Studies KW - X 24490:Other KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19774043?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Wildlife+Diseases&rft.atitle=Prevalence+of+Shiga+Toxin-Producing+Escherichia+Coli+and+Salmonella+Enterica+in+Rock+Pigeons+Captured+in+Fort+Collins%2C+Colorado&rft.au=Pedersen%2C+Kerri%3BClark%2C+Larry%3BAndelt%2C+William+F%3BSalman%2C+MD&rft.aulast=Pedersen&rft.aufirst=Kerri&rft.date=2006-01-01&rft.volume=42&rft.issue=1&rft.spage=46&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Diseases&rft.issn=00903558&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Virulence; Dairies; Epidemiology; Wildlife; Microorganisms; Polymerase chain reaction; Experimental allergic encephalomyelitis; Shiga toxin; Salmonella enterica; Escherichia coli; Columba livia ER - TY - JOUR T1 - Escherichia Coli O157:H7 Survival and Growth on Lettuce Is Altered By the Presence of Epiphytic Bacteria AN - 19773201; 7313442 AB - Escherichia coli O157:H7 can survive in low numbers in soil and on plants. Occasionally, conditions may occur in the field that lead to contamination of produce. Survival of enteric pathogens in the field is controlled to a certain extent by complex interactions with indigenous soilborne and seedborne epiphytes. Identifying these interactions may assist in developing strategies to improve produce safety. Two epiphytes were isolated from pathogen- contaminated plants that interact differently with E. coli O157:H7. Wausteria paucula enhanced the survival of E. coli O157:H7 six-fold on lettuce foliage grown from coinoculated lettuce seed. In contrast, Enterobacter asburiae decreased E. coli O157:H7 survival 20- to 30-fold on foliage. Competition also occurred in the rhizosphere and in plant exudate. This competition may be the result of E. asburiae utilization of several of the carbon and nitrogen substrates typically present in exudate and also used by E. coli O157:H7. Hence, competition observed on the plant may involve one or more nutrients provided by the plant. In contrast, a different mechanism may exist between E. coli O157:H7 and W. paucula since commensalism was only observed on foliage, not in the rhizosphere or plant exudate. Good agricultural practices that encourage the growth of competing bacteria, like E. asburiae, may reduce the incidence of produce contamination. JF - Journal of Food Protection AU - Cooley, Michael B AU - Chao, Diana AU - Mandrell, Robert E AD - Produce Safety and Microbiology Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Western Regional Research Center, 800 Buchanan Street, Albany, California 94710, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 2329 EP - 2335 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 10 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Health & Safety Science Abstracts KW - Foliage KW - agricultural practices KW - Rhizosphere KW - Enterobacter KW - Survival KW - rhizosphere KW - Nutrients KW - Soil KW - Growth KW - Exudates KW - Agricultural practices KW - Carbon KW - foliage KW - Escherichia coli KW - Competition KW - Seeds KW - epiphytes KW - Pathogens KW - Food contamination KW - Commensalism KW - Epiphytes KW - soil KW - Nitrogen KW - A 01330:Food Microbiology KW - J 02430:Symbiosis, Antibiosis & Phages KW - H 4000:Food and Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19773201?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Escherichia+Coli+O157%3AH7+Survival+and+Growth+on+Lettuce+Is+Altered+By+the+Presence+of+Epiphytic+Bacteria&rft.au=Cooley%2C+Michael+B%3BChao%2C+Diana%3BMandrell%2C+Robert+E&rft.aulast=Cooley&rft.aufirst=Michael&rft.date=2006-01-01&rft.volume=69&rft.issue=10&rft.spage=2329&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Foliage; Seeds; Rhizosphere; Survival; Nutrients; Pathogens; Food contamination; Soil; Commensalism; Agricultural practices; Exudates; Carbon; Competition; Epiphytes; Nitrogen; Growth; agricultural practices; foliage; epiphytes; rhizosphere; soil; Escherichia coli; Enterobacter ER - TY - JOUR T1 - Susceptibility of Greater Sage-Grouse to Experimental Infection with West Nile Virus AN - 19771870; 6975759 AB - Populations of greater sage-grouse (Centrocercus urophasianus) have declined 45-80% in North America since 1950. Although much of this decline has been attributed to habitat loss, recent field studies have indicated that West Nile virus (WNV) has had a significant negative impact on local populations of grouse. We confirm the susceptibility of greater sage-grouse to WNV infection in laboratory experimental studies. Grouse were challenged by subcutaneous injection of WNV (10 super(3.2) plaque-forming units [PFUs]). All grouse died within 6 days of infection. The Kaplan-Meier estimate for 50% survival was 4.5 days. Mean peak viremia for nonvaccinated birds was 10 super(6.4) PFUs/ml (+/-10 super(0.2) PFUs/ml, standard error of the mean [SEM]). Virus was shed cloacally and orally. Four of the five vaccinated grouse died, but survival time was increased (50% survivalhairsp=hairsp9.5 days), with 1 grouse surviving to the end-point of the experiment (14 days) with no signs of illness. Mean peak viremia for the vaccinated birds was 10 super(2.3) PFUs/ml (+/-10 super(0.6) PFUs/ml, SEM). Two birds cleared the virus from their blood before death or euthanasia. These data emphasize the high susceptibility of greater sage-grouse to infection with WNV. JF - Journal of Wildlife Diseases AU - Clark, Larry AU - Hall, Jeffrey AU - McLean, Robert AU - Dunbar, Michael AU - Klenk, Kaci AU - Bowen, Richard AU - Smeraski, Cynthia A AD - United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, Fort Collins, Colorado 80521, USA, larry.clark@aphis.usda.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 14 EP - 22 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com] VL - 42 IS - 1 SN - 0090-3558, 0090-3558 KW - Greater Sage-Grouse KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Virology & AIDS Abstracts KW - North America KW - Experimental infection KW - Data processing KW - Ornithology KW - Wildlife KW - Survival KW - Habitat KW - Vaccination KW - Public health KW - Blood KW - Viral diseases KW - Viremia KW - Centrocercus urophasianus KW - West Nile virus KW - Aquatic birds KW - Mortality causes KW - V 22150:Animal models & experimentally-induced viral infections KW - D 04040:Ecosystem and Ecology Studies KW - Q1 08484:Species interactions: parasites and diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19771870?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Wildlife+Diseases&rft.atitle=Susceptibility+of+Greater+Sage-Grouse+to+Experimental+Infection+with+West+Nile+Virus&rft.au=Clark%2C+Larry%3BHall%2C+Jeffrey%3BMcLean%2C+Robert%3BDunbar%2C+Michael%3BKlenk%2C+Kaci%3BBowen%2C+Richard%3BSmeraski%2C+Cynthia+A&rft.aulast=Clark&rft.aufirst=Larry&rft.date=2006-01-01&rft.volume=42&rft.issue=1&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Diseases&rft.issn=00903558&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Ornithology; Viral diseases; Mortality causes; Aquatic birds; Public health; Blood; Experimental infection; Data processing; Wildlife; Survival; Viremia; Habitat; Vaccination; Centrocercus urophasianus; West Nile virus; North America ER - TY - JOUR T1 - Identification of a Maize Kernel Pathogenesis-Related Protein and Evidence for Its Involvement in Resistance to Aspergillus flavus Infection and Aflatoxin Production AN - 19771611; 6787240 AB - Aflatoxins are carcinogens produced by Aspergillus flavus and A. parasiticus during infection of susceptible crops such as maize. Several aflatoxin-resistant maize genotypes have been identified and kernel proteins have been suggested to play an important role in resistance. In the present study, one protein (#717), which was expressed fivefold higher in three resistant lines compared with three susceptible ones, was identified using proteomics. This protein was sequenced and identified as a pathogenesis-related protein (PR-10) based on its sequence homology. To assess the involvement of this PR-10 protein (ZmPR-10) in host resistance of maize against fungal infection and aflatoxin production, the corresponding cDNA (pr-10) was cloned. It encodes a protein of 160 amino acids with a predicted molecular mass of 16.9 kDa and an iso-electric point of 5.38. The expression of pr-10 during kernel development increased fivefold between 7 and 22 days after pollination, and was induced upon A. flavus infection in the resistant but not in the susceptible genotype. The ZmPR-10 overexpressed in Escherichia coli exhibited a ribonucleolytic and antifungal activities. Leaf extracts of transgenic tobacco plants expressing maize pr-10 also demonstrated RNase activity and inhibited the growth of A. flavus. This evidence suggests that ZmPR-10 plays a role in kernel resistance by inhibiting fungal growth of A. flavus. JF - Phytopathology AU - Chen, Z-Y AU - Brown, R L AU - Rajasekaran, K AU - Damann, KE AU - Cleveland, TE AD - Southern Regional Research Center, United States Department of Agriculture-Agricultural Research Service, New Orleans, LA 70179, USA, rbrown@srrc.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 87 EP - 95 VL - 96 IS - 1 SN - 0031-949X, 0031-949X KW - maize KW - Microbiology Abstracts B: Bacteriology; Toxicology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Pollination KW - Crop KW - Aspergillus flavus KW - Amino acids KW - Leaves KW - Aflatoxins KW - Carcinogens KW - Genotypes KW - Infection KW - Crops KW - Transgenic plants KW - Homology KW - Zea mays KW - cDNA KW - Pathogenesis-related proteins KW - Antifungal activity KW - Escherichia coli KW - Tobacco KW - Ribonuclease KW - Kernels KW - Plant extracts KW - proteomics KW - Aspergillus parasiticus KW - K 03089:Fungi: plant KW - A 01360:Plant Diseases KW - X 24380:Social Poisons & Drug Abuse KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19771611?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Phytopathology&rft.atitle=Identification+of+a+Maize+Kernel+Pathogenesis-Related+Protein+and+Evidence+for+Its+Involvement+in+Resistance+to+Aspergillus+flavus+Infection+and+Aflatoxin+Production&rft.au=Chen%2C+Z-Y%3BBrown%2C+R+L%3BRajasekaran%2C+K%3BDamann%2C+KE%3BCleveland%2C+TE&rft.aulast=Chen&rft.aufirst=Z-Y&rft.date=2006-01-01&rft.volume=96&rft.issue=1&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-96-0087 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Pollination; Crop; Amino acids; Aflatoxins; Leaves; Genotypes; Carcinogens; Infection; Transgenic plants; Crops; Homology; cDNA; Pathogenesis-related proteins; Antifungal activity; Tobacco; Kernels; Ribonuclease; proteomics; Plant extracts; Aspergillus flavus; Zea mays; Escherichia coli; Aspergillus parasiticus DO - http://dx.doi.org/10.1094/PHYTO-96-0087 ER - TY - JOUR T1 - Effects of Xenia on Aspergillus flavus Infection and Aflatoxin Accumulation in Maize Inbreds AN - 19770768; 7048239 AB - Aspergillus flavus Link:Fries infection and aflatoxin contamination pose an economic threat to maize (Zea mays L.) producers of the United States. Efforts to identify germplasm resistant to A. flavus infection and aflatoxin accumulation have raised questions regarding the role of xenia, the pollen effect on the embryo and endosperm, in resistance of maize grain to the pathogen. The objective of this study was to evaluate the importance of xenia on A. flavus infection and aflatoxin accumulation in seed of eight inbred lines with different levels of resistance to A. flavus infection and aflatoxin contamination. Resistant and susceptible maize lines were hand-pollinated following a diallel mating design to produce seed for trials. The ears were inoculated 14 d after pollination with A. flavus spores. Grain was plated on agar to determine the extent of A. flavus infection and analyzed to measure aflatoxin content. Significant differences were detected among seed parents for both aflatoxin accumulation and A. flavus infection in both 2003 and 2004. The effects of pollen source were not significant on aflatoxin contamination or A. flavus infection in either 2003 or 2004. These results are consistent with xenia having little or no effect on A. flavus infection or aflatoxin accumulation. The results further suggest that reliable evaluation of A. flavus infection and aflatoxin contamination can be gained from open-pollinated field experiments. JF - Crop Science AU - Gardner, Hilarie D AU - Williams, WPaul AU - Windham, Gary L AD - USDA-ARS, Corn Host Plant Resistance Research Unit, Box 9555, Mississippi State, MS 39762, hgardner@msa-msstate.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 2151 EP - 2154 PB - Crop Science Society of America, 677 S. Segoe Rd. Madison WI 53711 USA, [URL:http://www.crops.org] VL - 46 IS - 5 SN - 0011-183X, 0011-183X KW - Toxicology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Pollination KW - Endosperm KW - Agar KW - Seeds KW - Crop KW - Aspergillus flavus KW - Xenia KW - Contamination KW - Aflatoxins KW - Pathogens KW - Infection KW - Pollen KW - Mating KW - Zea mays KW - Economics KW - Germplasm KW - Grain KW - Embryos KW - Inbreeding KW - Spores KW - X 24370:Natural Toxins KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19770768?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Effects+of+Xenia+on+Aspergillus+flavus+Infection+and+Aflatoxin+Accumulation+in+Maize+Inbreds&rft.au=Gardner%2C+Hilarie+D%3BWilliams%2C+WPaul%3BWindham%2C+Gary+L&rft.aulast=Gardner&rft.aufirst=Hilarie&rft.date=2006-01-01&rft.volume=46&rft.issue=5&rft.spage=2151&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/10.2135%2Fcropsci2006.02.0071 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-08-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Endosperm; Pollination; Agar; Crop; Seeds; Contamination; Aflatoxins; Pathogens; Infection; Pollen; Mating; Germplasm; Economics; Grain; Inbreeding; Embryos; Spores; Xenia; Aspergillus flavus; Zea mays DO - http://dx.doi.org/10.2135/cropsci2006.02.0071 ER - TY - JOUR T1 - Biocontrol of aflatoxin in corn by inoculation with non-aflatoxigenic Aspergillus flavus isolates AN - 19770632; 7091631 AB - The ability of two non-aflatoxigenic Aspergillus flavus Link isolates (CT3 and K49) to reduce aflatoxin contamination of corn was assessed in a 4-year field study (2001-2004). Soil was treated with six wheat inoculant treatments: aflatoxigenic isolate F3W4; two non-aflatoxigenic isolates (CT3 and K49); two mixtures of CT3 or K49 with F3W4; and an autoclaved wheat control, applied at 20 kg ha super(-1). In 2001, inoculation with the aflatoxigenic isolate increased corn grain aflatoxin levels by 188% compared to the non-inoculated control, while CT3 and K49 inoculation reduced aflatoxin levels in corn grain by 86 and 60%, respectively. In 2002, the non-toxigenic CT3 and K49 reduced aflatoxin levels by 61 and 76% compared to non-inoculated controls, respectively. In 2001, mixtures of aflatoxigenic and non-aflatoxigenic isolates had little effect on aflatoxin levels, but in 2002, inoculation with mixtures of K49 and CT3 reduced aflatoxin levels 68 and 37% compared to non-inoculated controls, respectively. In 2003 and 2004, a low level of natural aflatoxin contamination was observed (8 ng g super(-1)). However, inoculation with mixtures of K49+F3W4 and CT3 + F3W4, reduced levels of aflatoxin 65-94% compared to the aflatoxigenic strain alone. Compared to the non-sclerotia producing CT3, strain K49 produces large sclerotia, has more rapid in vitro radial growth, and a greater ability to colonize corn when artificially inoculated, perhaps indicating greater ecological competence. Results indicate that non-aflatoxigenic, indigenous A. flavus isolates, such as strain K49, have potential use for biocontrol of aflatoxin contamination in southern US corn. JF - Biocontrol Science and Technology AU - Abbas, H K AU - Zablotowicz, R M AU - Bruns, HA AU - Abel, CA AD - US Department of Agriculture, Agricultural Research Service, Crop Genetics & Production Research Unit, Stoneville, MS 38776, USA, habbas@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 437 EP - 449 VL - 16 IS - 5-6 SN - 0958-3157, 0958-3157 KW - Wheat KW - Toxicology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Soil KW - Triticum aestivum KW - Aspergillus flavus KW - Contamination KW - Aflatoxins KW - Inoculation KW - Grain KW - Sclerotia KW - X 24370:Natural Toxins KW - A 01370:Biological Control KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19770632?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biocontrol+Science+and+Technology&rft.atitle=Biocontrol+of+aflatoxin+in+corn+by+inoculation+with+non-aflatoxigenic+Aspergillus+flavus+isolates&rft.au=Abbas%2C+H+K%3BZablotowicz%2C+R+M%3BBruns%2C+HA%3BAbel%2C+CA&rft.aulast=Abbas&rft.aufirst=H&rft.date=2006-01-01&rft.volume=16&rft.issue=5-6&rft.spage=437&rft.isbn=&rft.btitle=&rft.title=Biocontrol+Science+and+Technology&rft.issn=09583157&rft_id=info:doi/10.1080%2F09583150500532477 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil; Biological control; Contamination; Grain; Inoculation; Aflatoxins; Sclerotia; Triticum aestivum; Aspergillus flavus DO - http://dx.doi.org/10.1080/09583150500532477 ER - TY - JOUR T1 - In Vivo and In Vitro Debromination of Decabromodiphenyl Ether (BDE 209) by Juvenile Rainbow Trout and Common Carp AN - 19747787; 7986988 AB - Decabromodiphenyl ether (BDE 209), the major congener in the high volume industrial flame retardant mixture "DecaBDE", has recently been shown to be metabolized by carp. To further explore this phenomenon, juvenile rainbow trout were exposed to BDE 209 via the diet for a five month period. Analysis of the whole body homogenate, liver, serum, and intestinal tissues revealed that BDE 209 accumulated in rainbow trout tissues and was most concentrated in the liver. In addition to BDE 209, several hepta-, octa-, and nonaBDE congeners also accumulated in rainbow trout tissues over the same period as a result of BDE 209 debromination. Based on the total body burden of the hepta- through decaBDE congeners, uptake of BDE 209 was estimated at 3.2%. Congener profiles were different among whole body homogenate, liver, and serum, with the whole body homogenates having a greater contribution of the debrominated biotransformation products. Extracts of the rainbow trout whole body homogenates were compared with extracts from a previous experiment with common carp. This comparison revealed that BDE 202 (2,2',3,3',5,5',6,6'- octabromodiphenyl ether) was a dominant debromination product in both studies. To determine whether the observed debromination was metabolically driven, liver microsomal fractions were prepared from both common carp and rainbow trout. Analysis of the microsomal fractions following incubation with BDE 209 revealed that rainbow trout biotransformed as much as 22% of the BDE 209 mass, primarily to octa- and nonaBDE congeners. In contrast, carp liver microsomes biotransformed up to 65% of the BDE 209 mass, primarily down to hexaBDE congeners. These microsomal incubations confirm a metabolic pathway for BDE 209 debromination. JF - Environmental Science & Technology AU - Stapleton, Heather M AU - Brazil, Brian AU - Holbrook, RDavid AU - Mitchelmore, Carys L AU - Benedict, Rae AU - Konstantinov, Alex AU - Potter, Dave AD - Duke University, Nicholas School of the Environment and Earth Sciences, Durham, North Carolina, United States Department of Agriculture, National Center for Cool and Cold Water Aquaculture, Kearneysville, West Virginia, National Institute of Standards and Technology, Gaithersburg, Maryland, University of Maryland Center for Environmental Science, Chesapeake Biological Laboratory, Solomons, Maryland Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 4653 EP - 4658 PB - American Chemical Society, 1155 16th St., NW Washington DC 20036 USA VL - 40 IS - 15 SN - 0013-936X, 0013-936X KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts KW - Diets KW - Juveniles KW - Body burden KW - Incubation KW - Oncorhynchus mykiss KW - Ribosomes KW - Freshwater fish KW - Carp KW - Intestines KW - Cyprinus carpio KW - Trout KW - Biotransformation KW - Profiles KW - Serum KW - Absorption KW - Liver KW - body burden KW - Ethers KW - Fire retardants KW - Q5 08501:General KW - SW 0815:Precipitation KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19747787?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aabiglobal&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Intelligent+Systems&rft.atitle=An+Experimental+Comparison+of+Modeling+Techniques+and+Combination+of+Speaker+-+Specific+Information+from+Different+Languages+for+Multilingual+Speaker+Identification&rft.au=Jayanna%2C+HS%3BNagaraja%2C+BG&rft.aulast=Jayanna&rft.aufirst=HS&rft.date=2016-10-01&rft.volume=25&rft.issue=4&rft.spage=529&rft.isbn=&rft.btitle=&rft.title=Journal+of+Intelligent+Systems&rft.issn=03341860&rft_id=info:doi/10.1515%2Fjisys-2014-0128 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Juveniles; Body burden; Intestines; Serum; Ribosomes; Freshwater fish; Diets; Liver; body burden; Fire retardants; Ethers; Carp; Profiles; Biotransformation; Trout; Absorption; Incubation; Cyprinus carpio; Oncorhynchus mykiss DO - http://dx.doi.org/10.1021/es060573x ER - TY - JOUR T1 - A Forest Transect of Pine Mountain, Kentucky: Changes Since E. Lucy Braun and Chestnut Blight AN - 19681057; 7453068 AB - In 1997, forest composition and structure were determined for Hi Lewis Pine Barrens State Nature Preserve, a 68-ha tract on the south slope of Pine Mountain, Harlan County, Kentucky. Data collected from 28 0.04-ha plots were used to delineate forest types. Percent canopy compositions were compared with those reported by Dr. E. Lucy Braun prior to the peak of chestnut blight. Four forest types were identified: Liriodendron-Acer, Quercus-Tsuga, Mixed Quercus, and Pinus-Quercus. Post-blight, little change has occurred in the Pinus-Quercus forest type on ridges and SSE aspects. On more mesic aspects, canopy gaps created by chestnut death were filled primarily by existing canopy species (Quercus spp.) and to a lesser degree by non-canopy species. Near the crest of the mountain, Acer rubrum has replaced Castanea dentata and assumed secondary importance to Liriodendron tulipifera. Castanea dentata remains an important component in the subcanopy of the four forest types and is present in the groundcover in three types. Except for the absence of C. dentata, species composition of Braun's forest types has remained relatively unchanged during the past 70 years; however, loss of C. dentata initiated changes in the relative importance of these species resulting in varying degrees of transition to post-blight forest types. Contribution of existing canopy species to importance values for the subcanopy and woody groundcover strata is less than that of fire-sensitive species, suggesting future changes in these post-blight forest communities. JF - Journal of the Kentucky Academy of Science AU - Hawkins, T S AD - USDA Forest Service, Southern Research Station, Center for Bottomland Hardwoods Research, Stoneville, MS 38776 Y1 - 2006 PY - 2006 DA - 2006 SP - 73 EP - 80 PB - Kentucky Academy of Science, Science Outreach Center University Dr Lexington KY 40536-0078 USA, [mailto:mcmcco2@pop.uky.edu] VL - 67 IS - 2 SN - 1098-7096, 1098-7096 KW - Ecology Abstracts KW - Castanea dentata KW - Mountains KW - Gaps KW - Liriodendron tulipifera KW - Blight KW - Quercus KW - Forests KW - Species composition KW - Canopies KW - Acer rubrum KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19681057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Kentucky+Academy+of+Science&rft.atitle=A+Forest+Transect+of+Pine+Mountain%2C+Kentucky%3A+Changes+Since+E.+Lucy+Braun+and+Chestnut+Blight&rft.au=Hawkins%2C+T+S&rft.aulast=Hawkins&rft.aufirst=T&rft.date=2006-01-01&rft.volume=67&rft.issue=2&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Kentucky+Academy+of+Science&rft.issn=10987096&rft_id=info:doi/10.3101%2F1098-7096%282006%29672.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=1098-7096&volume=67&issue=2&page=73 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Mountains; Gaps; Blight; Forests; Species composition; Canopies; Castanea dentata; Liriodendron tulipifera; Quercus; Acer rubrum DO - http://dx.doi.org/10.3101/1098-7096(2006)67[73:AFTOPM]2.0.CO;2 ER - TY - JOUR T1 - Tree Diseases, Canopy Structure, and Bird Distributions in Ponderosa Pine Forests AN - 19678374; 7423672 AB - We examined how canopy patterns at the landscape scale can influence bird community composition, abundance, or distribution. Our long-term goal is to determine how diseases and other small-scale disturbances that change canopy patterns influence bird distribution. Little is known about these relationships, partly because most measures of disturbance are based on timber production metrics. We developed a spatially dependent metric referred to as canopy closure roughness, which was significantly correlated to bird diversity on 4 ha sample plots, and used it to generate a spatial model showing the distribution of bird diversity at a resolution of 30 m over an area of 1 million acres (the entire Black Hills National Forest). Number of bird species per stand varied between 2 and 16. Number of species and bird diversity were positively related to intensity of tree cutting. Most common bird species were yellow-rumped warbler, dark-eyed junco, Townsend's solitaire, black-capped chickadee and red-breasted nuthatch. The spatial model of bird diversity showed clusters of high diversity at different locations within the forest. These methods may help lead to better tools for managing the linkages between specific disturbances and bird usage and enable more effective disturbance management by offering a platform for spatial planning. JF - Journal of Sustainable Forestry AU - Lundquist, JE AU - Reich, R M AD - Research Plant Pathologist, the USDA Forest Service, Rocky Mountain Research Station, 240 West Prospect Road, Fort Collins, CO 80526, USA, jlundquist@fs.fed.us Y1 - 2006 PY - 2006 DA - 2006 SP - 17 EP - 45 VL - 23 IS - 2 SN - 1054-9811, 1054-9811 KW - Sustainability Science Abstracts KW - hills KW - Trees KW - Pinus ponderosa KW - Poecile atricapilla KW - Sustainable development KW - cuttings KW - national forests KW - Aves KW - Community composition KW - USA, South Dakota, Black Hills KW - Junco KW - canopies KW - Forestry KW - abundance KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19678374?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Multimedia+Tools+and+Applications&rft.atitle=Modeling+spatio-temporal+layout+with+Lie+Algebrized+Gaussians+for+action+recognition&rft.au=Chen%2C+Meng%3BGong%2C+Liyu%3BWang%2C+Tianjiang%3BLiu%2C+Fang%3BFeng%2C+Qi&rft.aulast=Chen&rft.aufirst=Meng&rft.date=2016-09-01&rft.volume=75&rft.issue=17&rft.spage=10335&rft.isbn=&rft.btitle=&rft.title=Multimedia+Tools+and+Applications&rft.issn=13807501&rft_id=info:doi/10.1007%2Fs11042-015-3008-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - hills; Community composition; Trees; Sustainable development; cuttings; abundance; national forests; Forestry; canopies; Aves; Pinus ponderosa; Poecile atricapilla; Junco; USA, South Dakota, Black Hills DO - http://dx.doi.org/10.1300/J091v23n02_02 ER - TY - JOUR T1 - Climate warming, reduced snow, and freezing injury could explain the demise of Yellow-cedar in Southeast Alaska, USA AN - 19677559; 7437302 AB - Yellow-cedar (Chamaecyparis nootkatensis) is a valuable tree species that has been experiencing concentrated mortality known as yellow-cedar decline on 200,000 ha of largely pristine forests in Southeast Alaska. Mature trees that regenerated and grew during the Little Ice Age have been dying on low elevation sites with wet soils and open canopies for about 100 years. We propose the following hypothesis to explain tree death (methods in parentheses): landscape features (digital elevation model via LiDAR) and soil properties (soil descriptions) produce poor drainage (wells and piezometers) which create open canopy forests (LiDAR and hemispherical photography) and shallow rooting; exposure allows soils to warm in early spring (air and soil temperature loggers) which triggers dehardening, the loss of cold tolerance, and eventual spring freezing injury (electrolyte leakage testing of tissues). The distribution of yellow-cedar decline is associated with areas of low snowpack in winter and spring. Snow delays soil warming and presumably protects yellow-cedar roots through periods of spring frosts. Limited to higher elevations throughout most of its natural range, perhaps yellow-cedar migrated to lower elevations during the Little Ice Age, and these trees are now vulnerable to the lack of protective snow in these exposed, open canopy forests where forest decline is now severe. JF - World Resource Review AU - Hennon, P AU - D'Amore, D AU - Wittwer, D AU - Johnson, A AU - Schaberg, P AU - Hawley, G AU - Beier, C AU - Sink, S AU - Juday, G AD - USDA Forest Service, Pacific Northwest Research Station, Juneau, AK, USA, phennon@fs.fed.us Y1 - 2006 PY - 2006 DA - 2006 SP - 227 EP - 250 VL - 18 IS - 2 SN - 1042-8011, 1042-8011 KW - Ecology Abstracts; Sustainability Science Abstracts KW - Injuries KW - Trees KW - Snow KW - Drainage KW - Cold tolerance KW - Xanthocyparis nootkatensis KW - Freezing KW - Forests KW - Canopies KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19677559?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=World+Resource+Review&rft.atitle=Climate+warming%2C+reduced+snow%2C+and+freezing+injury+could+explain+the+demise+of+Yellow-cedar+in+Southeast+Alaska%2C+USA&rft.au=Hennon%2C+P%3BD%27Amore%2C+D%3BWittwer%2C+D%3BJohnson%2C+A%3BSchaberg%2C+P%3BHawley%2C+G%3BBeier%2C+C%3BSink%2C+S%3BJuday%2C+G&rft.aulast=Hennon&rft.aufirst=P&rft.date=2006-01-01&rft.volume=18&rft.issue=2&rft.spage=227&rft.isbn=&rft.btitle=&rft.title=World+Resource+Review&rft.issn=10428011&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Injuries; Snow; Trees; Drainage; Cold tolerance; Freezing; Forests; Canopies; Xanthocyparis nootkatensis ER - TY - JOUR T1 - Wind-induced dust generation and transport mechanics on a bare agricultural field AN - 19670527; 6835554 AB - Strong atmospheric winds may cause wind erosion and dust emissions on bare, dry, erodible fields. Since these dust emissions may exceed particulate matter limits established by the United States Environmental Protection Agency, information on dust generation and transport mechanics is needed to determine the particulate hazard of dust sources. Measurements of climatic variables and airborne sediment mass and concentration were made during three strong wind events on a bare, fine sandy loam field in west Texas. This study clearly shows that dust flux estimates were very sensitive to dust concentration measurement height. PM sub(10) flux values estimated between heights of 2 and 5 m were 2-5 times those estimated between heights of 5 and 10 m. Tower placement in relation to the upwind unerodible boundary produced significant differences in dust flux that varied with storm intensity. During the most intense storm event, the PM sub(10) flux between heights of 2 and 5 m measured at the tower 200 m from the unerodible boundary was almost 2.5 times as that measured at the tower 100 m from the unerodible boundary. Vertical PM sub(10) dust flux was closely related with horizontal sediment flux only when the winds came from the same direction during the entire duration of horizontal sediment flux measurements. JF - Journal of Hazardous Materials AU - Zobeck, Ted M AU - Van Pelt, RScott AD - Wind Erosion and Water Conservation Research Unit, USDA, Agricultural Research Service, 3810 4th Street Lubbock, TX 79415, USA, tzobeck@Lbk.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 26 EP - 38 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 132 IS - 1 SN - 0304-3894, 0304-3894 KW - Toxicology Abstracts KW - PM sub(10) KW - Fugitive dust KW - Dust flux KW - Wind erosion KW - Air quality KW - Particulate matter KW - Boundaries KW - Storms KW - Dust KW - Wind KW - Sediments KW - X 24300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19670527?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hazardous+Materials&rft.atitle=Wind-induced+dust+generation+and+transport+mechanics+on+a+bare+agricultural+field&rft.au=Zobeck%2C+Ted+M%3BVan+Pelt%2C+RScott&rft.aulast=Zobeck&rft.aufirst=Ted&rft.date=2006-01-01&rft.volume=132&rft.issue=1&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hazardous+Materials&rft.issn=03043894&rft_id=info:doi/10.1016%2Fj.jhazmat.2005.11.090 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-03-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Particulate matter; Boundaries; Storms; Sediments; Wind; Dust DO - http://dx.doi.org/10.1016/j.jhazmat.2005.11.090 ER - TY - JOUR T1 - Multiplex-PCR for simultaneous detection of 3 bacterial fish pathogens, Flavobacterium columnare, Edwardsiella ictaluri, and Aeromonas hydrophila AN - 19669655; 7433906 AB - A multiplex PCR (m-PCR) method was developed for simultaneous detection of 3 important fish pathogens in warm water aquaculture. The m-PCR to amplify target DNA fragments from Flavobacterium columnare (504 bp), Edwardsiella ictaluri (407 bp) and Aeromonas hydrophila (209 bp) was optimized by adjustment of reaction buffers and a touchdown protocol. The lower detection limit for each of the 3 bacteria was 20 pg of nucleic acid template from each bacteria per m-PCR reaction mixture. The sensitivity threshold for detection of the 3 bacteria in tissues ranged between 3.4 x 10 super(2 )and 2.5 x 10 super(5) cells g super(-1) of tissue (channel catfish Ictalurus punctatus Rafinesque). The diagnostic sensitivity and specificity of the m-PCR was evaluated with 10 representative isolates of each of the 3 bacteria and 11 other Gram-negative and 2 Gram-positive bacteria that are taxonomically related or ubiquitous in the aquatic environment. Except for a single species (A. salmonicida subsp. salmonicida), each set of primers specifically amplified the target DNA of the cognate species of bacteria. m-PCR was compared with bacteriological culture for identification of bacteria in experimentally infected fish. The m-PCR appears promising for the rapid, sensitive and simultaneous detection of Flavobacterium columnare, E. ictaluri and A. hydrophila in infected fish compared to the time-consuming traditional bacteriological culture techniques. JF - Diseases of Aquatic Organisms AU - Panangala, Victor S AU - Shoemaker, Craig A AU - Van Santen, Vicky L AU - Dybvig, Kevin AU - Klesius, Phillip H AD - Aquatic Animal Health Research Unit, US Department of Agriculture, Agricultural Research Service, Aquatic Animal Health Research Unit, PO Box 952, Auburn, Alabama 36831-0952, USA, vpanangala@ars.usda.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 199 EP - 208 PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany, [mailto:ir@int-res.com] VL - 74 IS - 3 SN - 0177-5103, 0177-5103 KW - Channel catfish KW - Graceful catfish KW - Salmonids KW - Microbiology Abstracts A: Industrial & Applied Microbiology; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts B: Bacteriology; ASFA Marine Biotechnology Abstracts KW - Multiplex-PCR KW - Fish KW - Edwardsiella KW - Flavobacterium KW - Aeromonas KW - Edwardsiella ictaluri KW - Gram-positive bacteria KW - Anadromous species KW - Aeromonas hydrophila KW - Cell culture KW - Freshwater KW - Freshwater fish KW - Aquaculture KW - Ictalurus punctatus KW - Population genetics KW - Polymerase chain reaction KW - Disease detection KW - Salmonidae KW - Fish culture KW - Bacteria KW - Bacterial diseases KW - Pathogens KW - Aquatic environment KW - nucleic acids KW - Fish diseases KW - DNA KW - Primers KW - Flavobacterium columnare KW - Q1 08587:Diseases of Cultured Organisms KW - Q4 27700:Molecular Techniques KW - Q3 08587:Diseases of Cultured Organisms KW - A 01300:Methods KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19669655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Developmental+Science+%28Online%29&rft.atitle=Electrophysiological+evidence+of+phonetic+normalization+across+coarticulation+in+infants&rft.au=Mersad%2C+Karima%3BDehaene-Lambertz%2C+Ghislaine&rft.aulast=Mersad&rft.aufirst=Karima&rft.date=2016-09-01&rft.volume=19&rft.issue=5&rft.spage=710&rft.isbn=&rft.btitle=&rft.title=Developmental+Science+%28Online%29&rft.issn=&rft_id=info:doi/10.1111%2Fdesc.12325 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Population genetics; Fish diseases; Anadromous species; Bacterial diseases; DNA; Disease detection; Pathogens; Freshwater fish; Fish culture; nucleic acids; Gram-positive bacteria; Polymerase chain reaction; Primers; Cell culture; Aquaculture; Aquatic environment; Bacteria; Edwardsiella ictaluri; Aeromonas hydrophila; Salmonidae; Flavobacterium columnare; Ictalurus punctatus; Freshwater ER - TY - JOUR T1 - Ensatina eschscholtzii Nests At A Managed Forest Site In Oregon AN - 19660003; 7410467 AB - We sampled terrestrial salamanders in riparian and upland areas within a 40-y-old managed forest site in western Oregon. We found 303 ensatinas (0.015 animals/m super(2)) and 14 nests (0.0007 nests/m super(2), 0.05 nests/ensatina) within 20,280 m super(2) of forested habitat surveyed. Clutch size averaged 8.3 eggs (range 3 to 11), comparable to previous reports from Washington but lower than reported for California. Of 14 nests found, 11 were in upland forest, >30 m from streams. Nests were typically on or under downed wood. Limited downed wood recruitment was apparent from decay class distributions. Managed wood recruitment may be necessary in such young stands to maintain critical life history functions of the ensatina and other terrestrial salamanders. JF - Northwestern Naturalist AU - Olson, D H AU - Nauman, R S AU - Ellenburg, L L AU - Hansen, B P AU - Chan, S S AU - Ovaska, K AD - USDA Forest Service, Pacific Northwest Research Station, 3200 SW Jefferson Way, Corvallis, Oregon 97331, RichardNauman@yahoo.com Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 203 EP - 208 PB - Society for Northwestern Vertebrate Biology, P.O. Box 22313 Seattle WA 98122 USA, [mailto:jgrialou@parametrix.com] VL - 87 IS - 3 SN - 1051-1733, 1051-1733 KW - Ecology Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources KW - clutch size KW - Rivers KW - Amphibiotic species KW - Riparian zone KW - Ensatina escholtzii KW - Recruitment KW - Forests KW - Ensatina KW - Habitat KW - Population dynamics KW - Streams KW - Nests KW - USA, Washington KW - Life history KW - Caudata KW - Clutch KW - USA, California KW - USA, Oregon KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - Q1 08442:Population dynamics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19660003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northwestern+Naturalist&rft.atitle=Ensatina+eschscholtzii+Nests+At+A+Managed+Forest+Site+In+Oregon&rft.au=Olson%2C+D+H%3BNauman%2C+R+S%3BEllenburg%2C+L+L%3BHansen%2C+B+P%3BChan%2C+S+S%3BOvaska%2C+K&rft.aulast=Olson&rft.aufirst=D&rft.date=2006-01-01&rft.volume=87&rft.issue=3&rft.spage=203&rft.isbn=&rft.btitle=&rft.title=Northwestern+Naturalist&rft.issn=10511733&rft_id=info:doi/10.1898%2F1051-1733%282006%29872.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Rivers; Life history; Riparian zone; Amphibiotic species; Clutch; Recruitment; Population dynamics; clutch size; Forests; Habitat; Streams; Nests; Caudata; Ensatina escholtzii; Ensatina; USA, Washington; USA, California; USA, Oregon DO - http://dx.doi.org/10.1898/1051-1733(2006)87[203:EENAAM]2.0.CO;2 ER - TY - JOUR T1 - Dispersal of Homalodisca vitripennis (Homoptera: Cicacellidae) from a Point Release Site in Citrus AN - 19659944; 7410426 AB - The glassy-winged sharpshooter, Homalodisca vitripennis (Germar), is an important vector of Xylella fastidiosa Wells et al., a bacterium that has caused substantial losses in the viticulture and ornamental industries in California. Area-wide management programs have been implemented to reduce vector populations and limit the spread of this disease. However, there is still a lack of information on the factors that influence this insectâs movement within and between host crops. In this study, we used mark-release-recapture (MRR) to examine the dispersal of H. vitripennis in a mature orange grove, Citrus sinensis Osbeck. Insects were doubly marked with chicken or rabbit immunoglobulin G (IgG) proteins and fluorescent dusts to enable monitoring over several weeks. Our objectives were to examine the reliability of IgG protein markers relative to fluorescent dusts, determine how sharpshooter movement differed in this landscape relative to a previous study, and develop a better understanding of the biotic and abiotic factors that could influence sharpshooter dispersal. Linear regressions of recapture data with a diffusion model provided significant fits to the data in five of six releases. Recapture data were fitted to a diffusion model, and based on parameters generated with the model, estimated dispersal distances for H. vitripennis at 72 h showed 50 and 99% remained within annuli of 31 and 150 m from the release site, respectively. Flight activity was greatest between 1000 and 1400 hours, and no flights occurred between 2200 and 0600 hours. Only temperature explained a significant amount of the variability in recapture of H. vitripennis, with sharpshooters rarely trapped below 18°C. JF - Environmental Entomology AU - Blackmer, J L AU - Hagler, J R AU - Simmons, G S AU - Henneberry, T J AD - U.S. Arid-Land Agricultural Research Center, USDA-ARS, 21881 North Cardon Lane, Maricopa, AZ 85239 Y1 - 2006 PY - 2006 DA - 2006 SP - 1617 EP - 1625 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA, [mailto:http://www.entsoc.org/] VL - 35 IS - 6 SN - 0046-225X, 0046-225X KW - Microbiology Abstracts B: Bacteriology; Animal Behavior Abstracts; Entomology Abstracts; Ecology Abstracts KW - Temperature effects KW - Flight activity KW - Data processing KW - Animal models KW - Viticulture KW - Vectors KW - Crops KW - Dust KW - Models KW - Flight KW - Citrus sinensis KW - Xylella fastidiosa KW - Immunoglobulin G KW - Diffusion KW - Dispersal KW - Homoptera KW - Abiotic factors KW - J 02410:Animal Diseases KW - Y 25080:Orientation, Migration and Locomotion KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19659944?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Entomology&rft.atitle=Dispersal+of+Homalodisca+vitripennis+%28Homoptera%3A+Cicacellidae%29+from+a+Point+Release+Site+in+Citrus&rft.au=Blackmer%2C+J+L%3BHagler%2C+J+R%3BSimmons%2C+G+S%3BHenneberry%2C+T+J&rft.aulast=Blackmer&rft.aufirst=J&rft.date=2006-01-01&rft.volume=35&rft.issue=6&rft.spage=1617&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2F0046-225X%282006%29352.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0046-225X&volume=35&issue=6&page=1617 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Temperature effects; Flight activity; Data processing; Animal models; Vectors; Viticulture; Dust; Crops; Models; Flight; Immunoglobulin G; Diffusion; Dispersal; Abiotic factors; Citrus sinensis; Xylella fastidiosa; Homoptera DO - http://dx.doi.org/10.1603/0046-225X(2006)35[1617:DOHVHC]2.0.CO;2 ER - TY - JOUR T1 - Using Basic Geographic Information Systems Functionality to Support Sustainable Forest Management Decision Making and Post-Decision Assessments AN - 19650747; 7400866 AB - Sustainable management of natural resources requires informed decision making and post-decision assessments of the results of those decisions. Increasingly, both activities rely on analyses of spatial data in the forms of maps and digital data layers. Fortunately, a variety of supporting maps and data layers rapidly are becoming available. Unfortunately, however, user-friendly tools to assist decision makers and analysts in the use and interpretation of these data generally are not available. Such tools would properly be in the form of decision support systems that incorporate basic geographic information system (GIS) functionality. A spatial decision support system featuring basic GIS functionality was designed to illustrate how such systems may be used to support decision making and post-decision assessments. This utility is illustrated with four sustainable forest management examples. Decision making is the focus of three of the examples: (1) allocating funding for forest wildfire mitigation purposes, (2) identifying forested watersheds at risk of conversion to non-forest land uses, and (3) identifying lands in the Rocky Mountains with potential for management for water yield. An assessment of the results of previous decisions is the focus of the example: (4) evaluating the socio-economic effects of the allocation of wildfire mitigation funds. JF - Journal of Sustainable Forestry AU - McRoberts, R E AU - Barbour, R J AU - Gebert, K M AU - Liknes, G C AU - Nelson, MD AU - Meneguzzo, D M AU - Odell, S L AU - Yaddof, S C AU - Stein, S M AU - Mowrer, H T AU - Lynn, K AU - Gerlitz, WM AD - North Central Research Station, USDA Forest Service, St. Paul, MN, USA, rmcroberts@fs.fed.us Y1 - 2006 PY - 2006 DA - 2006 SP - 13 EP - 34 VL - 23 IS - 4 SN - 1054-9811, 1054-9811 KW - Sustainability Science Abstracts KW - wildfire KW - Artificial intelligence KW - Decision support systems KW - Remote sensing KW - Sustainable development KW - Watersheds KW - North America, Rocky Mts. KW - forest management KW - mitigation KW - funds KW - Geographic information systems KW - Forestry KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19650747?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Sustainable+Forestry&rft.atitle=Using+Basic+Geographic+Information+Systems+Functionality+to+Support+Sustainable+Forest+Management+Decision+Making+and+Post-Decision+Assessments&rft.au=McRoberts%2C+R+E%3BBarbour%2C+R+J%3BGebert%2C+K+M%3BLiknes%2C+G+C%3BNelson%2C+MD%3BMeneguzzo%2C+D+M%3BOdell%2C+S+L%3BYaddof%2C+S+C%3BStein%2C+S+M%3BMowrer%2C+H+T%3BLynn%2C+K%3BGerlitz%2C+WM&rft.aulast=McRoberts&rft.aufirst=R&rft.date=2006-01-01&rft.volume=23&rft.issue=4&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Journal+of+Sustainable+Forestry&rft.issn=10549811&rft_id=info:doi/10.1300%2FJ091v23n04_02 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Artificial intelligence; forest management; wildfire; mitigation; funds; Decision support systems; Remote sensing; Sustainable development; Geographic information systems; Watersheds; Forestry; North America, Rocky Mts. DO - http://dx.doi.org/10.1300/J091v23n04_02 ER - TY - JOUR T1 - Laboratory study on the interaction between herbicide MCPA and two different soils AN - 19625561; 7360971 AB - Acidic herbicide MCPA (4-chloro-2-methylphenoxyacetic acid) is applied to post-emergence control of annual and perennial broad-leaved weeds, mostly in cereals. This study was undertaken with two soils of different properties sampled from two soil horizons to determine the extent of degradation, sorption and desorption of MCPA. These processes are the most important to evaluate the fate of the herbicide in soil and its potential to leach from soil into groundwater. Two soils were used: a calcareous, sandy-loam soil with organic carbon content of 2.486% (Pararendzina) taken from surface A horizon (the A topsoil) and a calcareous, loamy-sand soil with organic C content of 0.600% (Fluvisol) sampled from subsurface C horizon (the C subsoil). The extent of degradation, sorption and desorption of MCPA were measured in laboratory batch experiments. Degradation followed first-order kinetics, with the MCPA half-lives of 11 and 24 d for the A topsoil and C subsoil, respectively. Soil organic carbon influenced MCPA degradation. Sorption followed a Freundlich isotherm equation and linear isotherm equation, as well. The distribution coefficient K sub(D) was higher in the A topsoil (0.387 1 kg super(-1)) than in the C subsoil (0.165 1 kg super(-1)), consistent with the higher organic C content of the A soil. The results indicate that MCPA is potentially mobile and might pose a threat to future groundwater quality due to its low sorption, relatively high water solubility and slow degradation in the C subsoil. JF - Journal of Hydrology and Hydromechanics/Vodohospodarsky Casopis AU - Hiller, E AU - Dubovsky, D AU - Bartae, M AU - Zemanova, L AU - Khun, M AD - Comenius University Bratislava, Facility of Natural Sciences, Department of Geochemistry, Mrynska dolina, 842 15 Bratislava, Slovak Republic, hiller@fns.uniba.sk Y1 - 2006 PY - 2006 DA - 2006 SP - 320 EP - 329 VL - 54 IS - 4 SN - 0042-790X, 0042-790X KW - Aqualine Abstracts KW - Sorption KW - Degradation KW - Laboratories KW - Organic Carbon KW - Subsoil KW - Herbicides KW - Groundwater KW - Isotherms KW - Topsoil KW - AQ 00008:Effects of Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19625561?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology+and+Hydromechanics%2FVodohospodarsky+Casopis&rft.atitle=Laboratory+study+on+the+interaction+between+herbicide+MCPA+and+two+different+soils&rft.au=Hiller%2C+E%3BDubovsky%2C+D%3BBartae%2C+M%3BZemanova%2C+L%3BKhun%2C+M&rft.aulast=Hiller&rft.aufirst=E&rft.date=2006-01-01&rft.volume=54&rft.issue=4&rft.spage=320&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+and+Hydromechanics%2FVodohospodarsky+Casopis&rft.issn=0042790X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Sorption; Degradation; Organic Carbon; Laboratories; Subsoil; Herbicides; Isotherms; Groundwater; Topsoil ER - TY - JOUR T1 - Measurement of T-2 and Ht-2 Toxins in Eggs By High-Performance Liquid Chromatography with Fluorescence Detection AN - 19606414; 7313583 AB - T-2 toxin is a mycotoxin produced by several species of common fungi capable of infesting human food and animal feeds. Lower-quality feeds given to chickens may be contaminated with T-2 toxin, which may affect their health. The literature suggests that T-2 toxin is transmitted from the hen to the eggs. This article describes the development of a liquid chromatographic assay for T-2 and the related mycotoxin HT-2 in eggs. T-2 and HT-2 toxins were isolated from spiked eggs with a tandem charcoal-alumina-Florisil column and immunoaffinity column cleanup. The isolated toxins were derivatized with the fluorophore 1- anthroyl nitrile, separated by high-performance liquid chromatography, and quantitated by fluorescence. The limit of detection of the method was 1 ng ml super(-1) (parts per billion) of T-2 and HT-2 in whole (with shell removed) eggs. The limit of quantitation for both toxins was 5 ng ml super(-1). Recoveries from spiked eggs over the range from 5 to 50 ng ml super(-1) averaged 89.2% for T-2 and 100.3% for HT-2, with coefficients of variation of 3.5 and 8.2%, respectively. This method is sensitive enough to be used to check for the presence of T-2 or HT-2 toxins in eggs. JF - Journal of Food Protection AU - Maragos, Chris M AD - U.S. Department of Agriculture, Agricultural Research Service, National Center for Agricultural Utilization Research, 1815 North University Street, Peoria, Illinois 61604, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 2773 EP - 2776 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 69 IS - 11 SN - 0362-028X, 0362-028X KW - Toxicology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - High-performance liquid chromatography KW - Mycotoxins KW - Fluorescence KW - Food KW - Fungi KW - fluorophores KW - Shells KW - Quantitation KW - Toxins KW - Eggs KW - K 03410:Animal Diseases KW - X 24320:Food Additives & Contaminants KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19606414?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Food+Protection&rft.atitle=Measurement+of+T-2+and+Ht-2+Toxins+in+Eggs+By+High-Performance+Liquid+Chromatography+with+Fluorescence+Detection&rft.au=Maragos%2C+Chris+M&rft.aulast=Maragos&rft.aufirst=Chris&rft.date=2006-01-01&rft.volume=69&rft.issue=11&rft.spage=2773&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Protection&rft.issn=0362028X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - High-performance liquid chromatography; Mycotoxins; Fluorescence; Fungi; Food; Shells; fluorophores; Quantitation; Eggs; Toxins ER - TY - JOUR T1 - Genetic Diversity Among Accessions of the Endangered Box Huckleberry (Gaylussacia Brachycera) Based on AFLP Markers AN - 19600980; 7312486 AB - The box huckleberry (Gaylussacia brachycera) is a slow-growing, dwarf evergreen groundcover that is native to eight states in the Eastern United States. It is a rare plant with conservation status of rare to critically imperiled. Genetic relationships among 24 accessions of G. brachycera were determined using 66 polymorphic AFLP markers from 8 primer pairs. Accessions collected in western Virginia were the most distantly related to the other accessions, while accessions from Kentucky were the most variable. The information gained from this study will be useful to guide decisions regarding conservation, preservation, breeding, and re-introduction of this species. JF - Journal of the Torrey Botanical Society AU - Pooler, Margaret R AU - Dix, Ruth L AU - Griesbach, Robert J AD - USDA/ARS U.S. National Arboretum, Floral and Nursery Plants Research Unit, 3501 New York Ave., NE, Washington, DC 20002, margaret.pooler@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 439 EP - 448 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 133 IS - 3 SN - 1095-5674, 1095-5674 KW - Genetics Abstracts; Ecology Abstracts KW - Genetic relationship KW - Amplified fragment length polymorphism KW - Brachycera KW - Breeding KW - Gaylussacia brachycera KW - Plant breeding KW - Conservation KW - Genetic diversity KW - Primers KW - Preservation KW - Immunoglobulins KW - G 07800:Plants and Algae KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19600980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Documenta+Ophthalmologica&rft.atitle=Comparison+of+photopic+negative+response+measurements+in+the+time+and+time-frequency+domains&rft.au=Kundra%2C+Hansa%3BPark%2C+Jason+C%3BMcanany%2C+J+Jason&rft.aulast=Kundra&rft.aufirst=Hansa&rft.date=2016-10-01&rft.volume=133&rft.issue=2&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Documenta+Ophthalmologica&rft.issn=00124486&rft_id=info:doi/10.1007%2Fs10633-016-9558-6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genetic relationship; Amplified fragment length polymorphism; Breeding; Plant breeding; Genetic diversity; Conservation; Primers; Preservation; Immunoglobulins; Brachycera; Gaylussacia brachycera DO - http://dx.doi.org/10.3159/1095-5674(2006)133[0439:GDAAOT]2.0.CO; ER - TY - JOUR T1 - Two New Species of the Neotropical Leafhopper Genus Caldwelliola Young (Hemiptera: Cicadellidae) with a Key to Males AN - 19597760; 7311972 AB - Two new species of Caldwelliola are described, C. sinuata from Honduras and C. trilineata from Ecuador, bringing the current total valid species in the genus to eleven. A key to males of all species is presented. The species C. bipunctataNielson and Godoy, 1995, is placed in synonymy under C. luteaSignoret, 1855, n. syn. One species, C. caucana Young, has been implicated as a likely vector of the bacterium Xylella fastidiosa Wells, which causes the 'crespera' disease, coffee leaf scorch, in Colombia and elsewhere in the Neotropical Region. JF - Proceedings of the Entomological Society of Washington AU - McKamey, Stuart H AD - Systematic Entomology Laboratory, PSI, Agricultural Research Service, U.S. Department of Agriculture, c/o National Museum of Natural History, Smithsonian Institution, Washington, DC 20560-0168, U.S.A., smckamey@sel.barc.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 534 EP - 542 PB - Allen Press, Inc., 810 East Tenth St. PO Box 1897 Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 108 IS - 3 SN - 0013-8797, 0013-8797 KW - Microbiology Abstracts B: Bacteriology; Entomology Abstracts KW - Coffee KW - Cicadellidae KW - Xylella fastidiosa KW - Synonymy KW - Leaf scorch KW - Hemiptera KW - New species KW - J 02310:Genetics & Taxonomy KW - Z 05310:Taxonomy, Morphology, Geography, and Fossils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19597760?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Entomological+Society+of+Washington&rft.atitle=Two+New+Species+of+the+Neotropical+Leafhopper+Genus+Caldwelliola+Young+%28Hemiptera%3A+Cicadellidae%29+with+a+Key+to+Males&rft.au=McKamey%2C+Stuart+H&rft.aulast=McKamey&rft.aufirst=Stuart&rft.date=2006-01-01&rft.volume=108&rft.issue=3&rft.spage=534&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Entomological+Society+of+Washington&rft.issn=00138797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Coffee; Synonymy; Leaf scorch; New species; Cicadellidae; Xylella fastidiosa; Hemiptera ER - TY - JOUR T1 - Influence of vegetation in mitigation of methyl parathion runoff AN - 19597356; 6834781 AB - A pesticide runoff event was simulated on two 10 m x 50 m constructed wetlands (one non-vegetated, one vegetated) to evaluate the fate of methyl parathion (MeP) (Penncap-M super([registered])). Water, sediment, and plant samples were collected at five sites downstream of the inflow for 120 d. Semi-permeable membrane devices (SPMDs) were deployed at each wetland outflow to determine exiting pesticide load. MeP was detected in water at all locations of the non- vegetated wetland (50 m), 30 min post-exposure. MeP was detected 20 m from the vegetated wetland inflow 30 min post-exposure, while after 10 d it was detected only at 10 m. MeP was measured only in SPMDs deployed in non-vegetated wetland cells, suggesting detectable levels were not present near the vegetated wetland outflow. Furthermore, mass balance calculations indicated vegetated wetlands were more effective in reducing aqueous loadings of MeP introduced into the wetland systems. This demonstrates the importance of vegetation as sorption sites for pesticides in constructed wetlands. Vegetated wetlands are three times more effective at mitigating methyl parathion runoff than are non-vegetated wetlands. JF - Environmental Pollution AU - Moore, M T AU - Bennett, E R AU - Cooper, C M AU - Smith, S AU - Farris, J L AU - Drouillard, K G AU - Schulz, R AD - USDA Agricultural Research Service National Sedimentation Laboratory, P.O. Box 1157, 598 McElroy Drive, Oxford, MS 38655, USA, mtmoore@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 288 EP - 294 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 142 IS - 2 SN - 0269-7491, 0269-7491 KW - Toxicology Abstracts; Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; Water Resources Abstracts; Pollution Abstracts; Ecology Abstracts KW - Constructed wetlands KW - Methyl parathion KW - Plants KW - Remediation KW - Artificial wetlands KW - Artificial Wetlands KW - Environmental pollution KW - Agricultural Chemicals KW - Downstream KW - Wetlands KW - Vegetation influences KW - Pollution KW - Sorption KW - Sediment pollution KW - Membranes KW - Simulation KW - Vegetation KW - Sediments KW - Pesticides KW - Runoff KW - Parathion KW - P 2000:FRESHWATER POLLUTION KW - D 04800:Pollution studies - general KW - SW 3030:Effects of pollution KW - M2 556.16:Runoff (556.16) KW - AQ 00002:Water Quality KW - X 24330:Agrochemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19597356?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Pollution&rft.atitle=Influence+of+vegetation+in+mitigation+of+methyl+parathion+runoff&rft.au=Moore%2C+M+T%3BBennett%2C+E+R%3BCooper%2C+C+M%3BSmith%2C+S%3BFarris%2C+J+L%3BDrouillard%2C+K+G%3BSchulz%2C+R&rft.aulast=Moore&rft.aufirst=M&rft.date=2006-01-01&rft.volume=142&rft.issue=2&rft.spage=288&rft.isbn=&rft.btitle=&rft.title=Environmental+Pollution&rft.issn=02697491&rft_id=info:doi/10.1016%2Fj.envpol.2005.10.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sediment pollution; Sorption; Membranes; Artificial wetlands; Vegetation; Sediments; Pesticides; Plants; Wetlands; Methyl parathion; Runoff; Pollution; Parathion; Environmental pollution; Vegetation influences; Simulation; Agricultural Chemicals; Downstream; Artificial Wetlands DO - http://dx.doi.org/10.1016/j.envpol.2005.10.009 ER - TY - JOUR T1 - Thermoformed Wheat Gluten Biopolymers AN - 19596391; 7307664 AB - The quantity of available wheat gluten exceeds the current food use markets. Thermoforming is an alternative technical means for transforming wheat gluten. Thermoforming was applied here to wheat gluten under chemically reductive conditions to form pliable, translucent sheets. A wide variety of conditions, i.e., temperature, reducing agents, plasticizers and additives were tested to obtain a range of elastic properties in the thermoformed sheets. These properties were compared to those of commercially available polymers, such as polypropylene. Elasticity of the gluten formulations were indexed by Young's modulus and were in the range measured for commercial products when tested in the 30-70% relative humidity range. Removal of the gliadin subtraction of gluten yielded polymers with higher Young's modulus since this component acts as a polymer-chain terminator. At relative humidity less than 30% all whole gluten-based sheets were brittle, while above 70% they were highly elastic. JF - Journal of Agricultural and Food Chemistry AU - Pallos, F M AU - Robertson, G H AU - Pavlath, A E AU - Orts, W J AD - Western Regional Research Center, Pacific West Area, Agricultural Research Service, U.S. Department of Agriculture, 800 Buchanan Street, Albany, California 94710, USA Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 349 EP - 352 VL - 54 IS - 2 SN - 0021-8561, 0021-8561 KW - Wheat KW - Biotechnology and Bioengineering Abstracts KW - Gluten KW - Relative humidity KW - Temperature effects KW - Triticum aestivum KW - gliadin KW - Food KW - Reducing agents KW - Biopolymers KW - Plasticizers KW - polypropylene KW - Mechanical properties KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19596391?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Agricultural+and+Food+Chemistry&rft.atitle=Thermoformed+Wheat+Gluten+Biopolymers&rft.au=Pallos%2C+F+M%3BRobertson%2C+G+H%3BPavlath%2C+A+E%3BOrts%2C+W+J&rft.aulast=Pallos&rft.aufirst=F&rft.date=2006-01-01&rft.volume=54&rft.issue=2&rft.spage=349&rft.isbn=&rft.btitle=&rft.title=Journal+of+Agricultural+and+Food+Chemistry&rft.issn=00218561&rft_id=info:doi/10.1021%2Fjf051035r LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Temperature effects; Relative humidity; Gluten; gliadin; Food; Reducing agents; Plasticizers; Biopolymers; polypropylene; Mechanical properties; Triticum aestivum DO - http://dx.doi.org/10.1021/jf051035r ER - TY - JOUR T1 - Review of the Neotropical Leafhopper Genus Chlorogonalia (Hemiptera: Cicadellidae: Cicadellinae), with Notes on the Genus Caldwelliola AN - 19594108; 7311979 AB - ChlorogonaliaYoung, 1977, and CaldwelliolaYoung, 1977, are superficially very similar genera that may not be closely related genera within the tribe Cicadellini (Hemiptera: Cicadellidae: Cicadellinae). Two species, Chlorogonalia ultima Young and Caldwelliola reservata (Fowler), are particularly similar phenotypically and are sympatric in Ecuador (new country record for C. reservata). New diagnostic features are given for both genera; two of these features can be assessed in undissected specimens. Caldwelliola tharma (Young) is proposed as a new combination (from Chlorogonalia). Species of both genera are possible vectors of the bacterium Xylella fastidiosa in coffee; Caldwelliola caucana has been directly implicated as a vector of the crespera disease in Colombia. An illustrated key is included to distinguish the four known species of Chlorogonalia. JF - Proceedings of the Entomological Society of Washington AU - McKamey, Stuart H AD - Systematic Entomology Laboratory, PSI, Agricultural Research Service, U.S. Department of Agriculture, c/o National Museum of Natural History, Smithsonian Institution, P.O. Box 37012, MRC 168, Washington, DC 20013-7012, U.S.A., smckamey@sel.barc.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 611 EP - 618 PB - Allen Press, Inc., 810 East Tenth St. PO Box 1897 Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 108 IS - 3 SN - 0013-8797, 0013-8797 KW - Microbiology Abstracts B: Bacteriology; Entomology Abstracts KW - Coffee KW - Cicadellidae KW - Xylella fastidiosa KW - Reviews KW - Sympatric populations KW - New combinations KW - Hemiptera KW - J 02310:Genetics & Taxonomy KW - Z 05310:Taxonomy, Morphology, Geography, and Fossils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19594108?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Entomological+Society+of+Washington&rft.atitle=Review+of+the+Neotropical+Leafhopper+Genus+Chlorogonalia+%28Hemiptera%3A+Cicadellidae%3A+Cicadellinae%29%2C+with+Notes+on+the+Genus+Caldwelliola&rft.au=McKamey%2C+Stuart+H&rft.aulast=McKamey&rft.aufirst=Stuart&rft.date=2006-01-01&rft.volume=108&rft.issue=3&rft.spage=611&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Entomological+Society+of+Washington&rft.issn=00138797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Coffee; Sympatric populations; Reviews; New combinations; Cicadellidae; Xylella fastidiosa; Hemiptera ER - TY - JOUR T1 - Uromyces scutellatus as a keystone species affecting Euphorbia spp. in Europe as shown by effects on density in the field AN - 19579226; 7297379 AB - Nearest neighbor spatial analysis was used to assess the effect of systemic rust caused by Uromyces scutellatus on stand density of Euphorbia esula/virgata, a highly invasive deep-rooted perennial weed of rangelands and natural areas in North America. ANOVA applied to nearest neighbor measurements within four pairs of stands in close proximity, with and without rust, in Hungary and Austria indicated that the stand densities of plants of E. esula/virgata in three of four rusted stands were less than companion stands with little or no rust. Using the nearest neighbor distance data, E. esula/virgata densities within stands where rust was prevalent were 48-73% of those with little or no rust. The fourth stand with rust was denser than a symptomless companion stand in 2004, but nearly all plants had symptoms. The same diseased stand was dramatically reduced in density when surveyed the following year and all plants observed in 2005 displayed rust symptoms. These findings indicate the potential impact of the microcyclic autoecious rust U. scutellatus should it be introduced as a biocontrol agent for E. esula/virgata in North America. JF - Biocontrol Science and Technology AU - Caesar, A J AD - USDA/ARS, Pest Management Research Unit, 1500 N. Central Ave., Sidney, MT 59270, USA, caesara@sidney.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1079 EP - 1086 VL - 16 IS - 9-10 SN - 0958-3157, 0958-3157 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Keystone species KW - Weeds KW - Rangelands KW - Uromyces KW - Plant diseases KW - Euphorbia esula KW - Rust KW - A 01370:Biological Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19579226?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biocontrol+Science+and+Technology&rft.atitle=Uromyces+scutellatus+as+a+keystone+species+affecting+Euphorbia+spp.+in+Europe+as+shown+by+effects+on+density+in+the+field&rft.au=Caesar%2C+A+J&rft.aulast=Caesar&rft.aufirst=A&rft.date=2006-01-01&rft.volume=16&rft.issue=9-10&rft.spage=1079&rft.isbn=&rft.btitle=&rft.title=Biocontrol+Science+and+Technology&rft.issn=09583157&rft_id=info:doi/10.1080%2F09583150600828767 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Keystone species; Biological control; Rangelands; Weeds; Plant diseases; Rust; Uromyces; Euphorbia esula DO - http://dx.doi.org/10.1080/09583150600828767 ER - TY - JOUR T1 - Matching the origin of an invasive weed for selection of a herbivore haplotype for a biological control programme AN - 19574042; 6573348 AB - The Florida Everglades have been invaded by an exotic weed fern, Lygodium microphyllum. Across its native distribution in the Old World tropics from Africa to Australasia it was found to have multiple location-specific haplotypes. Within this distribution, the climbing fern is attacked by a phytophagous mite, Floracarus perrepae, also with multiple haplotypes. The genetic relationship between mite and fern haplotypes was matched by an overarching geographical relationship between the two. Further, mites that occur in the same location as a particular fern haplotype were better able to utilize the fern than mites from more distant locations. From a biological control context, we are able to show that the weed fern in the Everglades most likely originated in northern Queensland, Australia/Papua New Guinea and that the mite from northern Queensland offers the greatest prospect for control. JF - Molecular Ecology AU - Goolsby, John A AU - De Barro, Paul J AU - Makinson, Jeffrey R AU - Pemberton, Robert W AU - Hartley, Diana M AU - Frohlich, Donald R AD - United States Department of Agriculture, Agricultural Research Service, Beneficial Insects Research Unit, 2413 E. Hwy. 83, Weslaco, TX 78596, USA, United States Department of Agriculture, Agricultural Research Service, Australian Biological Control Laboratory, CSIRO Long Pocket Laboratories, Indooroopilly, Queensland 4068, Australia, jgoolsby@weslaco.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 287 EP - 297 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK VL - 15 IS - 1 SN - 0962-1083, 0962-1083 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Ecology Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources; Genetics Abstracts KW - Biological control KW - Weeds KW - Geographical distribution KW - USA, Florida, Everglades KW - Floracarus perrepae KW - Australia, Queensland KW - Genetic relationship KW - Genetics KW - Climbing KW - Herbivores KW - Haplotypes KW - Papua New Guinea KW - Africa KW - Lygodium microphyllum KW - Introduced species KW - Dispersion KW - G 07350:Pteridophytes and Gymnosperms KW - G 07270:Ecological genetics KW - M3 1010:Issues in Sustainable Development KW - D 04615:Ecology studies - general KW - A 01370:Biological Control KW - Q1 08485:Species interactions: pests and control KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19574042?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Ecology&rft.atitle=Matching+the+origin+of+an+invasive+weed+for+selection+of+a+herbivore+haplotype+for+a+biological+control+programme&rft.au=Goolsby%2C+John+A%3BDe+Barro%2C+Paul+J%3BMakinson%2C+Jeffrey+R%3BPemberton%2C+Robert+W%3BHartley%2C+Diana+M%3BFrohlich%2C+Donald+R&rft.aulast=Goolsby&rft.aufirst=John&rft.date=2006-01-01&rft.volume=15&rft.issue=1&rft.spage=287&rft.isbn=&rft.btitle=&rft.title=Molecular+Ecology&rft.issn=09621083&rft_id=info:doi/10.1111%2Fj.1365-294X.2005.02788.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - SuppNotes - Figures, 3; tables, 2; references, 39. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Biological control; Weeds; Genetics; Geographical distribution; Herbivores; Introduced species; Dispersion; Genetic relationship; Climbing; Haplotypes; Floracarus perrepae; Lygodium microphyllum; USA, Florida, Everglades; Papua New Guinea; Australia, Queensland; Africa DO - http://dx.doi.org/10.1111/j.1365-294X.2005.02788.x ER - TY - JOUR T1 - Boll Weevil (Coleoptera: Curculionidae) Adult Diapause Responses to Selected Environmental and Dietary Conditions AN - 19547242; 7236642 AB - Diapause in the boll weevil, Anthonomus grandis Boheman (Coleoptera: Curculionidae), remains a contentious issue despite intense investigation. In particular, the roles and interactions of photoperiod, temperature, and adult diet are poorly understood. We reexamined the influences of these factors by using a feeding regime typical of previous studies (group, one square per five weevils per day) as well as one known to promote reproductive development (single, one square per weevil per day). Three separate studies each incorporated all combinations of the following: photoperiod (short day, 11:13; long day 13:11 [L:D] h), temperature regime (constant 29.4 degree C; warm day, cool night, 29.4 degree C:10 degree C [day:night]), feeding regime, and age at dissection (3, 6, 9, and 12 d after adult eclosion). Studies differed in the source of weevils (Lower Rio Grande Valley, Brazos Valley of Texas), and the photoperiod used to rear weevils to adulthood (11:13 or 13:11 [L:D] h). Interpretable effects of photoperiod on diapause induction were not observed. Cool nights delayed development of fat bodies, oocytes with yolk, and the occurrence of diapause, especially in weevils fed in groups. However, these effects were not apparent by day 12. The most marked responses were to feeding regime. Hypertrophied fat bodies and diapause generally occurred more often, and oocytes with yolk less often, for weevils fed in groups compared with those fed singly. Fundamental differences in diapause response corresponding to rearing conditions or source of weevils were not observed. These results suggest improved understanding of the dynamics of adult diapause could be achieved through continued investigation of the effects of adult diets. JF - Annals of the Entomological Society of America AU - Spurgeon, nDW AU - Raulston, nJR AD - Areawide Pest Management Research Unit, USDA-ARS, 2771 F&B Road, College Station, TX 77845 Y1 - 2006 PY - 2006 DA - 2006 SP - 1085 EP - 1100 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA, [mailto:http://www.entsoc.org/] VL - 99 IS - 6 SN - 0013-8746, 0013-8746 KW - Ecology Abstracts; Entomology Abstracts; Animal Behavior Abstracts KW - Feeding regimes KW - Diets KW - Temperature effects KW - Coleoptera KW - Photoperiods KW - Curculionidae KW - Anthonomus grandis KW - Fat body KW - Diapause KW - Yolk KW - Y 25110:Biochemical & Neurophysiological Correlates, Lesions and Stimuli KW - D 04040:Ecosystem and Ecology Studies KW - Z 05330:Reproduction and Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19547242?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Boll+Weevil+%28Coleoptera%3A+Curculionidae%29+Adult+Diapause+Responses+to+Selected+Environmental+and+Dietary+Conditions&rft.au=Spurgeon%2C+nDW%3BRaulston%2C+nJR&rft.aulast=Spurgeon&rft.aufirst=nDW&rft.date=2006-01-01&rft.volume=99&rft.issue=6&rft.spage=1085&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/10.1603%2F0013-8746%282006%29992.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0013-8746&volume=99&issue=6&page=1085 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Temperature effects; Diets; Feeding regimes; Photoperiods; Fat body; Diapause; Yolk; Coleoptera; Curculionidae; Anthonomus grandis DO - http://dx.doi.org/10.1603/0013-8746(2006)99[1085:BWCCAD]2.0.CO;2 ER - TY - JOUR T1 - The effect of ecological-sanitation measures on length of needles of Norway spruce (Picea abies Karst.) in district forest of the village of Nalepkovo AN - 19544125; 7263126 AB - This paper is focused on statistical evaluation of prospective effects of ecological-sanitation measures (liming and fertilisation) on needle length of Norway spruce (Picea abies Karst.), which was planted 8 years ago on semipractice experimental plots in the neighbourhood of Nalepkovo (Slovenske rudohorie Mts). The plots were established on clearings, which appeared after calamity decayed secondary spruce forests. JF - Ekologia (Bratislava)/Ecology (Bratislava) AU - Helexova, A AU - Somsak, L AU - Zarnovican, H AD - Department of Landscape Ecology, Faculty of Natural Science, Comenius University, Mlynska dolina, 842 15 Bratislava, The Slovak Republic, zarnovican@fns.uniba.sk Y1 - 2006 PY - 2006 DA - 2006 SP - 412 EP - 421 VL - 25 IS - 4 SN - 1335-342X, 1335-342X KW - Ecology Abstracts; Sustainability Science Abstracts KW - Fertilization KW - Statistics KW - Forests KW - Liming KW - Picea abies KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19544125?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ekologia+%28Bratislava%29%2FEcology+%28Bratislava%29&rft.atitle=The+effect+of+ecological-sanitation+measures+on+length+of+needles+of+Norway+spruce+%28Picea+abies+Karst.%29+in+district+forest+of+the+village+of+Nalepkovo&rft.au=Helexova%2C+A%3BSomsak%2C+L%3BZarnovican%2C+H&rft.aulast=Helexova&rft.aufirst=A&rft.date=2006-01-01&rft.volume=25&rft.issue=4&rft.spage=412&rft.isbn=&rft.btitle=&rft.title=Ekologia+%28Bratislava%29%2FEcology+%28Bratislava%29&rft.issn=1335342X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Fertilization; Statistics; Liming; Forests; Picea abies ER - TY - JOUR T1 - Sequencing, chromosomal mapping, and functional characterization of bovine FLICE-Like Inhibitory Protein (FLIP) AN - 19500581; 7189184 AB - FLICE-like inhibitory protein (FLIP) has been shown in both humans and mice to inhibit apoptosis and NF- Kappa B activation induced by pro-inflammatory mediators. The activation of NF- Kappa B and the induction of apoptosis are critical events in the pathogenesis of a variety of disease states in cattle, including mastitis. Since FLIP is known to moderate these events in other species, we mapped the bovine FLIP gene, sequenced bovine FLIP cDNA, and characterized its expression in cultured primary bovine endothelial cells. Sequencing of bovine FLIP revealed approximately 83, 74, and 68% amino acid sequence identity to its porcine, human, and murine orthologs, respectively. Bovine FLIP was mapped to chromosome 2 by radiation hybrid mapping. Interestingly the region to which bovine FLIP maps contains a putative quantitative trait locus for functional herd life which is an indicator of a cow's ability to survive involuntary culling due primarily to mastitis and infertility. In addition to sequencing and mapping, the function of bovine FLIP was studied. Over-expression of bovine FLIP protected against bacterial lipopolysaccharide (LPS)- and TNF- alpha -induced apoptosis in bovine endothelial cells consistent with previous studies of human FLIP. In addition, elevated expression of bovine FLIP blocked LPS- and TNF- alpha -induced upregulation of NF- Kappa B-dependent gene products as assayed by E-selectin expression. Only the full-length bovine FLIP protein could inhibit NF- Kappa B activation induced by LPS, whereas the death effector domain region alone was able to inhibit TNF- alpha -induced NF- Kappa B activation. Together, these data demonstrate the conservation of FLIP'S ability to inhibit apoptosis and to downregulate NF- Kappa B activation across species. JF - Cytogenetic and Genome Research AU - Szperka, ME AU - Connor, EE AU - Paape, MJ AU - Williams, J L AU - Bannerman, D D AD - Bovine Functional Genomics Laboratory, USDA Agricultural Research Service/ANRI, BARC-East Bldg. 1040, Room #2, Beltsville, MD 20705-2350(USA), dbanner@anri.barc.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 90 EP - 97 VL - 112 IS - 1-2 SN - 1424-8581, 1424-8581 KW - cattle KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - Quantitative trait loci KW - Infertility KW - Apoptosis KW - Data processing KW - Peptide mapping KW - FLIP protein KW - chromosome 2 KW - Mastitis KW - NF- Kappa B protein KW - Inflammation KW - Endothelial cells KW - Culling KW - Overexpression KW - Lipopolysaccharides KW - Conservation KW - E-selectin KW - Amino acid sequence KW - Gene mapping KW - J 02400:Human Diseases KW - G 07870:Mammals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19500581?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cytogenetic+and+Genome+Research&rft.atitle=Sequencing%2C+chromosomal+mapping%2C+and+functional+characterization+of+bovine+FLICE-Like+Inhibitory+Protein+%28FLIP%29&rft.au=Szperka%2C+ME%3BConnor%2C+EE%3BPaape%2C+MJ%3BWilliams%2C+J+L%3BBannerman%2C+D+D&rft.aulast=Szperka&rft.aufirst=ME&rft.date=2006-01-01&rft.volume=112&rft.issue=1-2&rft.spage=90&rft.isbn=&rft.btitle=&rft.title=Cytogenetic+and+Genome+Research&rft.issn=14248581&rft_id=info:doi/10.1159%2F000087518 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Infertility; Quantitative trait loci; Data processing; Apoptosis; FLIP protein; Peptide mapping; chromosome 2; Mastitis; Inflammation; NF- Kappa B protein; Endothelial cells; Culling; Overexpression; Conservation; Lipopolysaccharides; E-selectin; Gene mapping; Amino acid sequence DO - http://dx.doi.org/10.1159/000087518 ER - TY - JOUR T1 - A Tale of Two Towns: Black and White Municipalities Respond to Urban Growth in the South Carolina Lowcountry AN - 19499648; 7196293 AB - Sea Islands off the South Carolina coast have experienced rapid development rates in the past half century. This trend is now impacting the rural Lowcountry (coastal) near Charleston, SC. A better understanding of traditional rural communities' responses to expanding urbanization is critical because of the obvious threat to the natural environment in rural areas and also because of the potential threat to the culture and value systems held by long-time residents. This exploratory, qualitative study examines the response of two municipalities to growth. Majority black "Newborn" has initiated legislative actions that may encourage growth and is much more receptive to development initiatives. In contrast, mostly white "Seaside Village" is strongly opposed to proposals that may result in development. The bifurcated town responses are theorized in terms of procedural justice and sense of place. JF - Human Ecology Review AU - Johnson, CY AU - Floyd, M F AD - USDA Forest Service 320 Green Street Athens, GA 30602-2044, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 23 EP - 38 VL - 13 IS - 1 SN - 1074-4827, 1074-4827 KW - Ecology Abstracts; Sustainability Science Abstracts KW - Values KW - Culture KW - Urban sprawl KW - Urbanization KW - villages KW - Development KW - human ecology KW - Human ecology KW - Growth KW - Islands KW - ANW, USA, South Carolina, Charleston KW - towns KW - Reviews KW - Neonates KW - Legislation KW - Rural areas KW - Coasts KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19499648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Human+Ecology+Review&rft.atitle=A+Tale+of+Two+Towns%3A+Black+and+White+Municipalities+Respond+to+Urban+Growth+in+the+South+Carolina+Lowcountry&rft.au=Johnson%2C+CY%3BFloyd%2C+M+F&rft.aulast=Johnson&rft.aufirst=CY&rft.date=2006-01-01&rft.volume=13&rft.issue=1&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Human+Ecology+Review&rft.issn=10744827&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Human ecology; Islands; Urbanization; Reviews; Neonates; Development; Coasts; Values; Growth; Urban sprawl; Culture; towns; villages; Legislation; human ecology; Rural areas; ANW, USA, South Carolina, Charleston ER - TY - JOUR T1 - From Transient to Steady-state Response of Ecosystems to Atmospheric CO sub(2)-enrichment and Global Climate Change: Conceptual Challenges and Need for an Integrated Approach AN - 19493833; 7188573 AB - Evidence continues to accumulate that humans are significantly increasing atmospheric CO sub(2) concentrations, resulting in unprecedented changes in the global climate system. Experimental manipulations of terrestrial ecosystems and their components have greatly increased our understanding of short-term responses to these global perturbations and have provided valuable input to ecosystem, dynamic vegetation, and global scale models. However, concerns exist that these initial experimental responses may be transitory, thereby limiting our ability to extrapolate short-term experimental responses to infer longer-term effects. To do these extrapolations, it will be necessary to understand changes in response patterns over time, including alterations in the magnitude, direction, and rate of change of the responses. These issues represent one of our largest challenges in accurately predicting longer-term changes in ecosystems and associated feedbacks to the climate system. Key issues that need to be considered when designing future experiments or refining models include: linear vs. non-linear responses, direct vs. indirect effects, lags in response, acclimation, resource limitation, homeostasis, buffers, thresholds, ecosystem stoichiometry, turnover rates and times, and alterations in species composition. Although experimental and landscape evidence for these response patterns exist, extrapolating longer-term response patterns from short-term experiments will ultimately require a unified multidisciplinary approach, including better communication and collaboration between theoreticists, experimentalists and modelers. JF - Plant Ecology AU - Rustad, Lindsey E AD - USDA Forest Service, 271 Mast Road, Durham, NH, UK, rustad@maine.edu Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 43 EP - 62 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 182 IS - 1-2 SN - 1385-0237, 1385-0237 KW - Ecology Abstracts KW - Acclimation KW - Ecosystem dynamics KW - Climate KW - Species composition KW - Homeostasis KW - Carbon dioxide KW - Models KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19493833?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Ecology&rft.atitle=From+Transient+to+Steady-state+Response+of+Ecosystems+to+Atmospheric+CO+sub%282%29-enrichment+and+Global+Climate+Change%3A+Conceptual+Challenges+and+Need+for+an+Integrated+Approach&rft.au=Rustad%2C+Lindsey+E&rft.aulast=Rustad&rft.aufirst=Lindsey&rft.date=2006-01-01&rft.volume=182&rft.issue=1-2&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Plant+Ecology&rft.issn=13850237&rft_id=info:doi/10.1007%2Fs11258-005-9030-2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Acclimation; Ecosystem dynamics; Climate; Species composition; Homeostasis; Carbon dioxide; Models DO - http://dx.doi.org/10.1007/s11258-005-9030-2 ER - TY - JOUR T1 - Development of a pooled probe method for locating small gene families in a physical map of soybean using stress related paralogues and a BAC minimum tile path AN - 19488614; 7181680 AB - Background: Genome analysis of soybean (Glycine max L.) has been complicated by its paleo-autopolyploid nature and conserved homeologous regions. Landmarks of expressed sequence tags (ESTs) located within a minimum tile path (MTP) of contiguous (contig) bacterial artificial chromosome (BAC) clones or radiation hybrid set can identify stress and defense related gene rich regions in the genome. A physical map of about 2,800 contigs and MTPs of 8,064 BAC clones encompass the soybean genome. That genome is being sequenced by whole genome shotgun methods so that reliable estimates of gene family size and gene locations will provide a useful tool for finishing. The aims here were to develop methods to anchor plant defense- and stress-related gene paralogues on the MTP derived from the soybean physical map, to identify gene rich regions and to correlate those with QTL for disease resistance. Results The probes included 143 ESTs from a root library selected by subtractive hybridization from a multiply disease resistant soybean cultivar 'Forrest' 14 days after inoculation with Fusarium solani f. sp. glycines (F. virguliforme). Another 166 probes were chosen from a root EST library (Gm-r1021) prepared from a non- inoculated soybean cultivar 'Williams 82' based on their homology to the known defense and stress related genes. Twelve and thirteen pooled EST probes were hybridized to high-density colony arrays of MTP BAC clones from the cv. 'Forrest' genome. The EST pools located 613 paralogues for 201 of the 309 probes used (range 1-13 per functional probe). One hundred BAC clones contained more than one kind of paralogue. Many more BACs (246) contained a single paralogue of one of the 201 probes detectable gene families. ESTs were anchored on soybean linkage groups A1, B1, C2, E, D1a+Q, G, I, M, H, and O. Conclusion Estimates of gene family sizes were more similar to those made by Southern hybridization than by bioinformatics inferences from EST collections. When compared to Arabidopsis thaliana there were more 2 and 4 member paralogue families reflecting the diploidized-tetraploid nature of the soybean genome. However there were fewer families with 5 or more genes and the same number of single genes. Therefore the method can identify evolutionary patterns such as massively extensive selective gene loss or rapid divergence to regenerate the unique genes in some families. JF - Plant Methods AU - Shopinski, Kay L AU - Iqbal, Muhammad J AU - Shultz, Jeffry L AU - Jayakumaraman, Dheepak AU - Lightfoot, David A AD - Institute for Sustainable and Renewable Resources (ISRR), Institute for Advanced Learning and Research (IALR), Danville, VA 24540, USA, shopinskik@ncaur.usda.gov Y1 - 2006 PY - 2006 DA - 2006 PB - BioMed Central Ltd., Middlesex House 34-42 Cleveland Street London W1T 4LB UK, [mailto:info@biomedcentral.com], [URL:http://www.biomedcentral.com] VL - 2 SN - 1746-4811, 1746-4811 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - Article No. 20 KW - Genomes KW - Quantitative trait loci KW - Plant diseases KW - Glycine KW - DNA probes KW - Stress KW - Disease resistance KW - Gene families KW - expressed sequence tags KW - Glycine max KW - Soybeans KW - Bacterial artificial chromosomes KW - Colonies KW - Arabidopsis thaliana KW - Homology KW - Hybrids KW - Inoculation KW - Bioinformatics KW - Fusarium solani KW - G 07800:Plants and Algae KW - J 02420:Plant Diseases KW - W 30900:Methods KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19488614?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Methods&rft.atitle=Development+of+a+pooled+probe+method+for+locating+small+gene+families+in+a+physical+map+of+soybean+using+stress+related+paralogues+and+a+BAC+minimum+tile+path&rft.au=Shopinski%2C+Kay+L%3BIqbal%2C+Muhammad+J%3BShultz%2C+Jeffry+L%3BJayakumaraman%2C+Dheepak%3BLightfoot%2C+David+A&rft.aulast=Shopinski&rft.aufirst=Kay&rft.date=2006-01-01&rft.volume=2&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Plant+Methods&rft.issn=17464811&rft_id=info:doi/10.1186%2F1746-4811-2-20 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genomes; Quantitative trait loci; Plant diseases; DNA probes; Stress; Disease resistance; Gene families; expressed sequence tags; Soybeans; Bacterial artificial chromosomes; Colonies; Homology; Hybrids; Inoculation; Bioinformatics; Arabidopsis thaliana; Glycine; Glycine max; Fusarium solani DO - http://dx.doi.org/10.1186/1746-4811-2-20 ER - TY - JOUR T1 - Using Soil Freezing Characteristics to Model Multi-Season Soil Water Dynamics AN - 19486371; 7170584 AB - The soil moisture characteristic (SMC) is a fundamental soil property for simulating soil water dynamics but is difficult and time-consuming to measure. When the soil is frozen, the soil water potential and liquid water content are strongly dependent on temperature. The relation between soil freezing temperatures and liquid water content, termed the soil freezing characteristic (SFC), is related to the SMC. With the widespread use of time- domain reflectometry (TDR) to measure liquid water in frozen soil, simultaneous measurement of soil temperature and liquid water content under frozen conditions enables in situ estimation of the SMC curve through its similarity to the SFC. We investigated the applicability of deducing the SMC curve from in situ measurements of the SFC for simulation of both frozen and unfrozen soil water dynamics. Results suggest that SMC parameters deduced from the SFC may be used for model simulations without a significant loss of accuracy, as compared with model simulations based on pressure plate analyses. JF - Vadose Zone Journal AU - Flerchinger, G N AU - Seyfried AU - Hardegree, S P AD - USDA-ARS, Northwest Watershed Research Center, Boise, ID 83712, gflerchi@nwrc.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1143 EP - 1153 PB - Soil Science Society of America, 677 South Segoe Rd Maxison WI 53711 USA, [URL:http://www.soils.org/] VL - 5 IS - 4 KW - Aqualine Abstracts; Water Resources Abstracts KW - Soil Temperature KW - Freezing KW - Temperature KW - Soil Water KW - Dynamics KW - Model Studies KW - Soil Water Potential KW - Moisture Content KW - Soil Properties KW - AQ 00001:Water Resources and Supplies KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19486371?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Vadose+Zone+Journal&rft.atitle=Using+Soil+Freezing+Characteristics+to+Model+Multi-Season+Soil+Water+Dynamics&rft.au=Flerchinger%2C+G+N%3BSeyfried%3BHardegree%2C+S+P&rft.aulast=Flerchinger&rft.aufirst=G&rft.date=2006-01-01&rft.volume=5&rft.issue=4&rft.spage=1143&rft.isbn=&rft.btitle=&rft.title=Vadose+Zone+Journal&rft.issn=1539-1663&rft_id=info:doi/10.2136%2Fvzj2006.0025 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Soil Water Potential; Soil Temperature; Temperature; Freezing; Moisture Content; Soil Properties; Soil Water; Dynamics; Model Studies DO - http://dx.doi.org/10.2136/vzj2006.0025 ER - TY - JOUR T1 - Corn Stover Fractions and Bioenergy AN - 19462108; 7021887 AB - Information is presented on structure, composition, and response to enzymes of corn stover related to barriers for bioconversion to ethanol. Aromatic compounds occurred in most tissue cell walls. Ferulic acid esterase treatment before cellulase treatment significantly improved dry weight loss and release of phenolic acids and sugars in most fractions over cellulase alone. Leaf fractions were considerably higher in dry weight loss and released sugars with esterase treatment, but stem pith cells gave up the most phenolic acids. Results help identify plant fractions more appropriate for coproducts and bioconversion and those more suitable as residues for soil erosion control. JF - Applied Biochemistry and Biotechnology AU - Akin, DE AU - Morrison, W H AU - Rigsby, L L AU - Barton, F E AU - Himmelsbach, D S AU - Hicks, K B AD - Russell Research Center, PO Box 5677, USDA-ARS, Athens, GA 30604, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 104 EP - 116 VL - 129 IS - 1-3 SN - 0273-2289, 0273-2289 KW - Biotechnology and Bioengineering Abstracts KW - phenolic acids KW - Sugar KW - esterase KW - Leaves KW - Enzymes KW - Soil erosion KW - Ferulic acid KW - Cellulase KW - Aromatic compounds KW - bioconversion KW - Cell walls KW - Ethanol KW - W 30940:Products UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19462108?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Biochemistry+and+Biotechnology&rft.atitle=Corn+Stover+Fractions+and+Bioenergy&rft.au=Akin%2C+DE%3BMorrison%2C+W+H%3BRigsby%2C+L+L%3BBarton%2C+F+E%3BHimmelsbach%2C+D+S%3BHicks%2C+K+B&rft.aulast=Akin&rft.aufirst=DE&rft.date=2006-01-01&rft.volume=129&rft.issue=1-3&rft.spage=104&rft.isbn=&rft.btitle=&rft.title=Applied+Biochemistry+and+Biotechnology&rft.issn=02732289&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - phenolic acids; Sugar; Aromatic compounds; esterase; bioconversion; Leaves; Enzymes; Soil erosion; Ferulic acid; Cellulase; Ethanol; Cell walls ER - TY - JOUR T1 - Carbon and Nitrogen Storage are Greater under Biennial Tillage in a Minnesota Corn-Soybean Rotation AN - 19457355; 7048562 AB - Few studies have examined the impacts of rotational tillage regimes on soil carbon (C) and nitrogen (N). We measured the C and N content of soils managed under corn (Zea mays L.)-soybean (Glycine max L.) rotation following 10 and 15 yr of treatments. A conventional tillage (CT) regime employing moldboard and chisel plowing in alternate years was compared with both continuous no-till (NT) and biennial tillage (BT), which employed chisel plowing before soybean only. While masses of C and N in the upper 0.3 m under both BT and NT were higher than CT, only the BT treatment differed from CT when the entire sampled depth (0.6 m) was considered. Decreased C inputs, as indicated by reduced grain yields, may have limited C storage in the NT system. Thus, while more C was apparently retained under NT per unit of C input, some tillage appears necessary in this climate and cropping system to maximize C storage. Soil carbon dioxide (CO sub(2)) fluxes under NT were greater than CT during a drier than normal year, suggesting that C storage may also be partly constrained under NT due to wetter conditions that promote increased soil respiration. Increased temperature sensitivity of soil respiration with increasing soil moisture was also observed. These findings indicate that long-term biennial chisel plowing for corn-soybean in the upper mid-west USA can enhance C storage, reduce tillage-related fuel costs, and maintain yields compared with more intensive annual tillage. JF - Soil Science Society of America Journal AU - Venterea, Rodney T AU - Baker, John M AU - Dolan, Michael S AU - Spokas, Kurt A AD - USDA-ARS, Soil & Water Management Unit, 439 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108, venterea@umn.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 1752 EP - 1762 PB - Soil Science Society of America VL - 70 IS - 5 SN - 0361-5995, 0361-5995 KW - Sustainability Science Abstracts KW - Respiration KW - Fuels KW - no-till cropping KW - USA, Minnesota KW - Glycine max KW - Soil KW - Storage KW - plowing KW - Zea mays KW - tillage KW - Carbon dioxide KW - Soil moisture KW - soybeans KW - Nitrogen KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19457355?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Carbon+and+Nitrogen+Storage+are+Greater+under+Biennial+Tillage+in+a+Minnesota+Corn-Soybean+Rotation&rft.au=Venterea%2C+Rodney+T%3BBaker%2C+John+M%3BDolan%2C+Michael+S%3BSpokas%2C+Kurt+A&rft.aulast=Venterea&rft.aufirst=Rodney&rft.date=2006-01-01&rft.volume=70&rft.issue=5&rft.spage=1752&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2006.0010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Storage; Soil; plowing; Fuels; Respiration; no-till cropping; tillage; Soil moisture; Carbon dioxide; soybeans; Nitrogen; Zea mays; Glycine max; USA, Minnesota DO - http://dx.doi.org/10.2136/sssaj2006.0010 ER - TY - JOUR T1 - Comparison of Pesticide Transport Processes in Three Tile-Drained Field Soils Using HYDRUS-2D AN - 19456530; 7048530 AB - The purpose of this study was to assess the transport of the herbicide bentazone [3-(1-methylethyl)-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2- dioxide] in three contrasting tile-drained cultivated field soils subject to otherwise similar experimental conditions. Observed drain discharge rates and chemical concentrations in the drainage water reflected the different transport processes at the three sites in the same area of northeastern France: a sandy loam site (Villey), a silt loam site (Bouzule-1), and a silty clay site (Bouzule-2). The sandy loam site showed very little tile drainage (240 m super(3) ha super(-1)) during the 100-d study in the spring of 2002, as well as low chemical losses in the drainage water (0.16% [v/v] of the applied amount). While little drainage was observed also for the silty clay soil (175 m super(3) ha super(-1)), observed pesticide losses were considerably larger (1.25% of the applied amount). The silt loam soil, in comparison, showed much more drainage (521 m super(3) ha super(-1)) and the highest chemical loads in the drainage water (2.7% of the applied amount). Numerical simulations of drain discharge with the HYDRUS-2D variably saturated flow and solute transport model compared well with the observed data for the relatively homogeneous sandy loam (Villey) and the silt loam (Bouzule-1) soils. The saturated hydraulic conductivity of the bottom layer in both cases was key to correctly predicting the drainage fluxes. Accurate predictions of the silty clay field data (Bouzule-2) could be obtained only when the soil hydraulic functions were modified to account for preferential flow through drying cracks near the soil surface. Chemical concentrations could be better described using a dual-porosity (mobile-immobile water type) transport model for all three soils, including the sandy loam. Results indicate that water and pesticide transport in soils is governed by site-specific processes. Optimal use of the HYDRUS-2D flow and transport model allowed a reasonable description of the field-scale pesticide processes using only a limited number of adjustable parameters. JF - Vadose Zone Journal AU - Boivin, Arnaud AU - Simunek, Jirka AU - Schiavon, Michel AU - Van Genuchten, Martinus Th AD - USDA-ARS, George E. Brown Jr, Salinity Lab., 450 West Big Springs Rd., Riverside, CA 92507, arnaud.boivin@lyon.cemagref.fr Y1 - 2006 PY - 2006 DA - 2006 SP - 838 EP - 849 PB - Soil Science Society of America, 677 South Segoe Rd Maxison WI 53711 USA, [URL:http://www.soils.org/] VL - 5 IS - 3 KW - transport processes KW - Pollution Abstracts KW - Soil KW - Hydraulics KW - Clay KW - Sand KW - Drainage KW - Pesticides KW - Simulation KW - Loam KW - Dispersion KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19456530?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Vadose+Zone+Journal&rft.atitle=Comparison+of+Pesticide+Transport+Processes+in+Three+Tile-Drained+Field+Soils+Using+HYDRUS-2D&rft.au=Boivin%2C+Arnaud%3BSimunek%2C+Jirka%3BSchiavon%2C+Michel%3BVan+Genuchten%2C+Martinus+Th&rft.aulast=Boivin&rft.aufirst=Arnaud&rft.date=2006-01-01&rft.volume=5&rft.issue=3&rft.spage=838&rft.isbn=&rft.btitle=&rft.title=Vadose+Zone+Journal&rft.issn=1539-1663&rft_id=info:doi/10.2136%2Fvzj2005.0089 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Soil; Hydraulics; Clay; Sand; Drainage; Pesticides; Simulation; Loam; Dispersion DO - http://dx.doi.org/10.2136/vzj2005.0089 ER - TY - JOUR T1 - Multistate Outbreak of Listeriosis Linked to Turkey Deli Meat and Subsequent Changes in US Regulatory Policy AN - 19456190; 6988310 AB - Background. Listeriosis, a life-threatening foodborne illness caused by Listeria monocytogenes, affects similar to 2500 Americans annually. Between July and October 2002, an uncommon strain of L monocytogenes caused an outbreak of listeriosis in 9 states. Methods. We conducted case finding, a case-control study, and traceback and microbiological investigations to determine the extent and source of the outbreak and to propose control measures. Case patients were infected with the outbreak strain of L. monocytogenes between July and November 2002 in 9 states, and control patients were infected with different L monocytogenes strains. Outcome measures included food exposure associated with outbreak strain infection and source of the implicated food. Results. Fifty-four case patients were identified; 8 died, and 3 pregnant women had fetal deaths. The case-control study included 38 case patients and 53 control patients. Case patients consumed turkey deli meat much more frequently than did control patients (P = .008, by Wilcoxon rank-sum test). In the 4 weeks before illness, 55% of case patients had eaten deli turkey breast more than 1-2 times, compared with 28% of control patients (odds ratio, 4.5; 95% confidence interval, 1.3-17.1). Investigation of turkey deli meat eaten by case patients led to several turkey processing plants. The outbreak strain was found in the environment of 1 processing plant and in turkey products from a second. Together, the processing plants recalled >30 million pounds of products. Following the outbreak, the US Department of Agriculture's Food Safety and Inspection Service issued new regulations outlining a L. monocytogenes control and testing program for ready-to-eat meat and poultry processing plants. Conclusions. Turkey deli meat was the source of a large multistate outbreak of listeriosis. Investigation of this outbreak helped guide policy changes designed to prevent future L. monocytogenes contamination of ready-to-eat meat and poultry products. JF - Clinical Infectious Diseases AU - Gottlieb, S L AU - Newbern, E C AU - Griffin, P M AU - Graves, L M AU - Hoekstra, R M AU - Baker, N L AU - Hunter, S B AU - Holt, K G AU - Ramsey, F AU - Head, M AU - Levine, P AU - Johnson, G AU - Schoonmaker-Bopp, D AU - Reddy, V AD - Centers for Disease Control and Prevention and United States Department of Agriculture-Food Safety and Inspection Service, Atlanta Y1 - 2006/01/01/ PY - 2006 DA - 2006 Jan 01 SP - 29 EP - 36 VL - 42 IS - 1 SN - 1058-4838, 1058-4838 KW - Health & Safety Science Abstracts; Microbiology Abstracts B: Bacteriology KW - Agriculture KW - Listeria monocytogenes KW - Mortality KW - Poultry KW - poultry KW - Listeriosis KW - Food KW - Breast KW - agriculture KW - Turkey KW - outbreaks KW - inspection KW - Infection KW - Food contamination KW - Food plants KW - food-borne diseases KW - Fetuses KW - Pregnancy KW - Meat KW - USA KW - infection KW - J 02400:Human Diseases KW - H 4000:Food and Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19456190?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Clinical+Infectious+Diseases&rft.atitle=Multistate+Outbreak+of+Listeriosis+Linked+to+Turkey+Deli+Meat+and+Subsequent+Changes+in+US+Regulatory+Policy&rft.au=Gottlieb%2C+S+L%3BNewbern%2C+E+C%3BGriffin%2C+P+M%3BGraves%2C+L+M%3BHoekstra%2C+R+M%3BBaker%2C+N+L%3BHunter%2C+S+B%3BHolt%2C+K+G%3BRamsey%2C+F%3BHead%2C+M%3BLevine%2C+P%3BJohnson%2C+G%3BSchoonmaker-Bopp%2C+D%3BReddy%2C+V&rft.aulast=Gottlieb&rft.aufirst=S&rft.date=2006-01-01&rft.volume=42&rft.issue=1&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=Clinical+Infectious+Diseases&rft.issn=10584838&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Agriculture; Meat; Poultry; Listeriosis; Food; Breast; Food plants; Food contamination; Infection; Fetuses; Pregnancy; Mortality; poultry; agriculture; infection; outbreaks; inspection; food-borne diseases; Listeria monocytogenes; USA; Turkey ER - TY - JOUR T1 - Modern Biotechnology as an Integral Supplement to Conventional Plant Breeding -- The Prospects and Challenges AN - 19453897; 7048202 AB - The art of plant breeding was developed long before the laws of genetics became known. The advent of the principles of genetics at the turn of the last century catalyzed the growth of breeding, making it a science-based technology that has been instrumental in substantial improvements in crop plants. Largely through exploitation of hybrid vigor, grain yields of several cereal crops were substantially increased. Intervarietal and interspecific hybridizations, coupled with appropriate cytogenetic manipulations, proved useful in moving genes for resistance to diseases and insect pests from suitable alien donors into crop cultivars. Plant improvement has been further accelerated by biotechnological tools of gene transfer, to engineer new traits into plants that are very difficult to introduce by traditional breeding. The successful deployment of transgenic approaches to combat insect pests and diseases of important crops like rice (Oryza sativa L.), wheat (Triticum aestivum L.), maize (Zea mays L.), barley (Hordeum vulgare L.), and cotton (Gossypium hirsutum L.) is a remarkable accomplishment. Biofortification of crops constitutes another exciting development in tackling global hunger and malnutrition. Golden Rice, genetically enriched with vitamin A and iron, has, for example, the real potential of saving millions of lives. Yet another exciting application of transgenic technology is in the production of edible vaccines against deadly diseases. How these novel approaches to gene transfer can effectively supplement the conventional breeding programs is described. The current resistance to acceptance of this novel technology should be assessed and overcome so that its full potential in crop improvement can be realized. JF - Crop Science AU - Jauhar, Prem P AD - USDA-ARS, Northern Crop Science Laboratory, Fargo, ND 58105, prem.jauhar@ndsu.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 1841 EP - 1859 PB - Crop Science Society of America, 677 S. Segoe Rd. Madison WI 53711 USA, [URL:http://www.crops.org] VL - 46 IS - 5 SN - 0011-183X, 0011-183X KW - Barley KW - Rice KW - Wheat KW - maize KW - Biotechnology and Bioengineering Abstracts KW - Hordeum vulgare KW - Hunger KW - Plant breeding KW - Interspecific hybridization KW - Oryza sativa KW - Hybrid vigor KW - Crops KW - Gossypium hirsutum KW - Triticum aestivum KW - Malnutrition KW - Cereals KW - Zea mays KW - Vitamin A KW - Grain KW - Pests KW - Vaccines KW - Iron KW - W 30930:Agricultural Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19453897?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Modern+Biotechnology+as+an+Integral+Supplement+to+Conventional+Plant+Breeding+--+The+Prospects+and+Challenges&rft.au=Jauhar%2C+Prem+P&rft.aulast=Jauhar&rft.aufirst=Prem&rft.date=2006-01-01&rft.volume=46&rft.issue=5&rft.spage=1841&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/10.2135%2Fcropsci2005.07-0223 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Hunger; Malnutrition; Cereals; Vitamin A; Grain; Interspecific hybridization; Plant breeding; Hybrid vigor; Vaccines; Pests; Iron; Crops; Hordeum vulgare; Triticum aestivum; Zea mays; Oryza sativa; Gossypium hirsutum DO - http://dx.doi.org/10.2135/cropsci2005.07-0223 ER - TY - JOUR T1 - Pollination Biology of the Endangered Blowout Penstemon (Penstemon Haydenii S. Wats.: Scrophulariaceae) in Nebraska AN - 19450932; 7312497 AB - We studied the breeding system and pollinators of Nebraska populations of the endangered plant Blowout penstemon, Penstemon haydenii. This species appears to be one of the few known self-incompatible species of Penstemon: few self-pollinated flowers set fruit and few of these produced seeds. We found no indication that sexual reproduction was limited by inadequate pollination or resources. Pollinators were several species of native bees which varied from population to population and from year to year; there did not appear to be a consistent P. haydenii pollinator fauna. Flowers were pollinated mainly by large apid bees in the genera Habropoda and Bombus, by (mostly) smaller halictid bees, and by intermediate sized megachilid bees, particularly in the genus Osmia. One frequent flower-visitor, the presumed Penstemon specialist, Hoplitis pilosifrons (Megachilidae), may be more of a pollen- parasite than a pollinator because it commonly collected pollen into the scopa but carried very little pollen on other body parts. Management plans for conservation of Penstemon haydenii need to recognize its need for pollinators, and that the health of pollinator populations may be site-specific. JF - Journal of the Torrey Botanical Society AU - Tepedino, V J AU - Bowlin, W R AU - Griswold, T L AD - USDA ARS Bee Biology & Systematics Lab, Department of Biology, Utah State University, Logan UT 84322-5310 Y1 - 2006 PY - 2006 DA - 2006 SP - 548 EP - 559 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 133 IS - 4 SN - 1095-5674, 1095-5674 KW - Entomology Abstracts; Ecology Abstracts KW - Pollination KW - Penstemon haydenii KW - Fruits KW - Flowers KW - Breeding KW - Megachilidae KW - Scrophulariaceae KW - Pollinators KW - Penstemon KW - Sexual reproduction KW - Pollen KW - Z 05340:Ecology and Behavior KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19450932?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Torrey+Botanical+Society&rft.atitle=Pollination+Biology+of+the+Endangered+Blowout+Penstemon+%28Penstemon+Haydenii+S.+Wats.%3A+Scrophulariaceae%29+in+Nebraska&rft.au=Tepedino%2C+V+J%3BBowlin%2C+W+R%3BGriswold%2C+T+L&rft.aulast=Tepedino&rft.aufirst=V&rft.date=2006-01-01&rft.volume=133&rft.issue=4&rft.spage=548&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Torrey+Botanical+Society&rft.issn=10955674&rft_id=info:doi/10.3159%2F1095-5674%282006%291332.0.CO%3B LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Pollination; Fruits; Flowers; Breeding; Pollinators; Sexual reproduction; Pollen; Penstemon haydenii; Scrophulariaceae; Megachilidae; Penstemon DO - http://dx.doi.org/10.3159/1095-5674(2006)133[548:PBOTEB]2.0.CO; ER - TY - JOUR T1 - Metabolic engineering of a Lactobacillus plantarum double Idh knockout strain for enhanced ethanol production AN - 19449311; 6943736 AB - Lactobacillus plantarum ferments glucose through the Embden-Meyerhof-Parnas pathway: the central metabolite pyruvate is converted into lactate via lactate dehydrogenase (LDH). By substituting LDH with pyruvate decarboxylase (PDC) activity, pyruvate may be redirected toward ethanol production instead of lactic acid fermentation. A PDC gene from the Gram-positive bacterium Sarcina ventriculi (Spdc) was introduced into an LDH-deficient strain, L. plantarum TF103, in which both the IdhL and IdhD genes were inactivated. Four different fusion genes between Spdc and either the S. ventriculi promoter or three Lactococcus lactis promoters in pTRKH2 were introduced into TF103. PDC activity was detected in all four recombinant strains. The engineered strains were examined for production of ethanol and other metabolites in flask fermentations. The recombinant strains grew slightly faster than the parent TF103 and produced 90-130 mM ethanol. Although slightly more ethanol was observed, carbon flow was not significantly improved toward ethanol, suggesting that a further understanding of this organism's metabolism is necessary. JF - Journal of Industrial Microbiology & Biotechnology AU - Liu, S AU - Nichols, N N AU - Dien, B S AU - Cotta, MA AD - Bioproducts and Biocatalysis Research Unit, National Center for Agriculture Utilization Research, USDA, ARS, 1815 N. University St., Peoria, IL 61604, USA Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 1 EP - 7 VL - 33 IS - 1 SN - 1367-5435, 1367-5435 KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology; Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Lactococcus lactis KW - Fermentation KW - Lactobacillus plantarum KW - Glucose KW - metabolic engineering KW - Metabolites KW - L-Lactate dehydrogenase KW - Promoters KW - Pyruvic acid KW - Carbon KW - Sarcina ventriculi KW - pdC gene KW - Pyruvate decarboxylase KW - Lactic acid KW - Ethanol KW - J 02330:Biochemistry KW - W2 32580:Fermentation and process engineering KW - W 30965:Miscellaneous, Reviews KW - W4 320:Cell Culture & Batch Fermentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19449311?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Industrial+Microbiology+%26+Biotechnology&rft.atitle=Metabolic+engineering+of+a+Lactobacillus+plantarum+double+Idh+knockout+strain+for+enhanced+ethanol+production&rft.au=Liu%2C+S%3BNichols%2C+N+N%3BDien%2C+B+S%3BCotta%2C+MA&rft.aulast=Liu&rft.aufirst=S&rft.date=2006-01-01&rft.volume=33&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Industrial+Microbiology+%26+Biotechnology&rft.issn=13675435&rft_id=info:doi/10.1007%2Fs10295-005-0001-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Promoters; Carbon; Pyruvic acid; pdC gene; Fermentation; Pyruvate decarboxylase; Glucose; Lactic acid; metabolic engineering; Metabolites; L-Lactate dehydrogenase; Ethanol; Lactococcus lactis; Sarcina ventriculi; Lactobacillus plantarum DO - http://dx.doi.org/10.1007/s10295-005-0001-3 ER - TY - JOUR T1 - Timber markets and fuel treatments in the western U.S. AN - 19448382; 6817166 AB - We developed a model of interrelated timber markets in the U.S. West to assess the impacts of large-scale fuel reduction programs on these markets, and concomitant effects of the market on the fuel reduction programs. The linear programming spatial equilibrium model allows interstate and international trade with western Canada and the rest of the world, while accounting for price effects of introducing softwood logs to the market. The model maximizes area treated, given fire regime-condition class priorities, maximum increases in softwood processing capacity, maximum rates of annual treatments, prohibitions on exports of U.S. and Canadian softwood logs from public lands and a fixed annual treatment budget. Results show that the loss to U.S. private timber producers is less than the gains for timber consumers (mills). States receiving more treatments when spending is not constrained by state proportions include Idaho, Montana, New Mexico and Oregon. When only the wildland-urban interface is treated, California, Oregon and Washington receive more treatments. Utah and Colorado receive more treatments when low risk stands are included. JF - Natural Resource Modeling AU - Abt, K L AU - Prestemon, J P AD - Forestry Sciences Laboratory, USDA Forest Service, P.O. Box 12254, Research Triangle Park, NC 27709, USA, kabt@fs.fed.us Y1 - 2006 PY - 2006 DA - 2006 SP - 15 EP - 43 VL - 19 IS - 1 SN - 0890-8575, 0890-8575 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Fires KW - Fuels KW - Risk factors KW - Softwoods KW - Consumers KW - Models KW - M3 1010:Issues in Sustainable Development KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19448382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Natural+Resource+Modeling&rft.atitle=Timber+markets+and+fuel+treatments+in+the+western+U.S.&rft.au=Abt%2C+K+L%3BPrestemon%2C+J+P&rft.aulast=Abt&rft.aufirst=K&rft.date=2006-01-01&rft.volume=19&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Natural+Resource+Modeling&rft.issn=08908575&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Fires; Risk factors; Fuels; Softwoods; Consumers; Models ER - TY - JOUR T1 - The socioeconomics and management of Santiago de Chile's public urban forests AN - 19447395; 6816748 AB - Santiago, Chile's semi-arid climate and urbanized environment poses a severe limitation for the establishment and maintenance of urban forests. Municipalities, or comunas, are the main stakeholders in the management of Santiago's public urban forests. A tenable hypothesis would be that as the socioeconomic level of a comuna increases, the better the condition of a comuna's urban forest. Unfortunately, there is little comprehensive information on management, public expenditure, and structure of Santiago's public and private urban forests. To examine this hypothesis, Santiago was divided into socioeconomic strata, then using air photo interpretation and stratified field sampling, urban forest structures were quantified by socioeconomic strata. In addition, interview surveys were used to determine municipal urban forest management and expenditures for different public urban forests based on socioeconomic strata. Urban forests in the high socioeconomic strata had fewer public trees, greater tree cover, tree and leaf area density, and leaf area index than lower socioeconomic strata. The percentage of total municipal budget allocated to public urban forest management was consistent among strata, but the total public urban forest budgets were greater in the high socioeconomic strata. Public urban forest structure is related to the socioeconomic strata of Santiago's different comunas. JF - Urban Forestry & Urban Greening AU - Escobedo, Francisco J AU - Nowak, David J AU - Wagner, John E AU - De la Maza, Carmen Luz AU - Rodriguez, Manuel AU - Crane, Daniel E AU - Hernandez, Jaime AD - USDA Forest Service, 2150 Centre Ave. Bldg E., Forest Collins CO, USA, fescobedo@fs.fed.us Y1 - 2006 PY - 2006 DA - 2006 SP - 105 EP - 114 PB - Elsevier GmbH, Office Jena, P.O. Box 100537 Jena D-07705 Germany, [mailto:journals@elsevier.com], [URL:http://www.elsevier.de/] VL - 4 IS - 3-4 SN - 1618-8667, 1618-8667 KW - Sustainability Science Abstracts KW - Municipal investment KW - Public expenditure KW - Urban forest management KW - Urban forest structure KW - forest management KW - Trees KW - Semiarid environments KW - Chile, Rio Grande do Sul, Santiago KW - Socioeconomics KW - Chile KW - budgets KW - stakeholders KW - Maintenance KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19447395?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Urban+Forestry+%26+Urban+Greening&rft.atitle=The+socioeconomics+and+management+of+Santiago+de+Chile%27s+public+urban+forests&rft.au=Escobedo%2C+Francisco+J%3BNowak%2C+David+J%3BWagner%2C+John+E%3BDe+la+Maza%2C+Carmen+Luz%3BRodriguez%2C+Manuel%3BCrane%2C+Daniel+E%3BHernandez%2C+Jaime&rft.aulast=Escobedo&rft.aufirst=Francisco&rft.date=2006-01-01&rft.volume=4&rft.issue=3-4&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Urban+Forestry+%26+Urban+Greening&rft.issn=16188667&rft_id=info:doi/10.1016%2Fj.ufug.2005.12.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - forest management; Semiarid environments; Trees; Socioeconomics; stakeholders; budgets; Maintenance; Chile, Rio Grande do Sul, Santiago; Chile DO - http://dx.doi.org/10.1016/j.ufug.2005.12.002 ER - TY - JOUR T1 - Sorption processes affecting arsenic solubility in oxidized surface sediments from Tulare Lake Bed, California AN - 19440354; 6816187 AB - Elevated concentrations of arsenic (As) in shallow groundwater in Tulare Basin pose an environmental risk because of the carcinogenic properties of As and the potential for its migration to deep aquifers that could serve as a future drinking water source. Adsorption and desorption are hypothesized to be the major processes controlling As solubility in oxidized surface sediments where arsenate [As(V)] is dominant. This study examined the relationship between sorption processes and arsenic solubility in shallow sediments from the dry Tulare Lake bed by determining sorption isotherms, pH effect on solubility, and desorption-readsorption behavior (hysteresis), and by using a surface complexation model to describe sorption. The sediments showed a high capacity to adsorb As(V). Estimates of the maximum adsorption capacity were 92 mg As kg super(- 1) at pH 7.5 and 70 mg As kg super(- 1) at pH 8.5 obtained using the Langmuir adsorption isotherm. Soluble arsenic [> 97% As(V)] did not increase dramatically until above pH 10. In the native pH range (7.5-8.5), soluble As concentrations were close to the lowest, indicating that As was strongly retained on the sediment. A surface complexation model, the constant capacitance model, was able to provide a simultaneous fit to both adsorption isotherms (pH 7.5 and 8.5) and the adsorption envelope (pH effect on soluble As), although the data ranges are one order of magnitude different. A hysteresis phenomenon between As adsorbed on the sediment and As in solution phase was observed in the desorption- readsorption processes and differs from conventional hysteresis observed in adsorption-desorption processes. The cause is most likely due to modification of adsorbent surfaces in sediment samples upon extensive extractions (or desorption). The significance of the hysteresis phenomenon in affecting As solubility and mobility may be better understood by further microscopic studies of As interaction mechanisms with sediments subjected to extensive leaching in natural environments. JF - Chemical Geology AU - Gao, S AU - Goldberg, S AU - Herbel, MJ AU - Chalmers, A T AU - Fujii, R AU - Tanji, K K AD - Water Management Research Unit, USDA-ARS, Parlier, CA 93648, USA, sgao@fresno.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 33 EP - 43 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 228 IS - 1-3 SN - 0009-2541, 0009-2541 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality KW - Arsenate KW - Adsorption KW - Surface complexation model KW - Hysteresis KW - Aquifers KW - Heavy metals KW - Groundwater Pollution KW - Freshwater KW - USA, California, Tulare Basin KW - Lakes KW - Drinking Water KW - USA, California KW - Isotherms KW - pH effects KW - Sediment pollution KW - Sorption KW - Arsenic KW - Solubility KW - Desorption KW - Leaching KW - Hydrogen Ion Concentration KW - Capacitance KW - Arsenates KW - Sediments KW - Model Studies KW - Q5 08503:Characteristics, behavior and fate KW - SW 0850:Lakes KW - Q2 09264:Sediments and sedimentation KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19440354?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=Sorption+processes+affecting+arsenic+solubility+in+oxidized+surface+sediments+from+Tulare+Lake+Bed%2C+California&rft.au=Gao%2C+S%3BGoldberg%2C+S%3BHerbel%2C+MJ%3BChalmers%2C+A+T%3BFujii%2C+R%3BTanji%2C+K+K&rft.aulast=Gao&rft.aufirst=S&rft.date=2006-01-01&rft.volume=228&rft.issue=1-3&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2005.11.017 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-08-19 N1 - SubjectsTermNotLitGenreText - Sorption; Arsenic; Drinking Water; Leaching; Adsorption; Capacitance; Arsenates; Isotherms; pH effects; Sediments; Aquifers; Sediment pollution; Lakes; Desorption; Solubility; Heavy metals; Hydrogen Ion Concentration; Hysteresis; Groundwater Pollution; Model Studies; USA, California; USA, California, Tulare Basin; Freshwater DO - http://dx.doi.org/10.1016/j.chemgeo.2005.11.017 ER - TY - JOUR T1 - Influences of logging history and riparian forest characteristics on macroinvertebrates and brook trout (Salvelinus fontinalis) in headwater streams (New Hampshire, U.S.A.) AN - 19438193; 7019940 AB - Logging can strongly affect stream macroinvertebrate communities, but the direction and magnitude of these effects and their implications for trout abundance are frequently region-specific and difficult to predict. In first-order streams in northern New England (U.S.A.) representing a chronosequence of logging history (80 years since logging), riparian forest conditions, stream macroinvertebrate community characteristics and brook trout (Salvelinus fontinalis) abundance were measured. Principal component analysis was used to collapse forest data into two independent variables representing variation in logging history, riparian forest structure and canopy cover. These data were used to test whether logging history and associated forest conditions were significant predictors of macroinvertebrate abundance and functional feeding group composition, and whether brook trout abundance was related to logging-associated variation in invertebrate communities. Catchments with high PC1 scores (recently logged, high-density stands with low mean tree diameter) and low PC2 scores (low canopy cover) had significantly higher total macroinvertebrate abundance, particularly with respect to chironomid larvae (low PC2 scores) and invertebrates in the grazer functional feeding group (high PC1 scores). In contrast, proportional representation of macroinvertebrates in the shredder functional feeding group increased with time since logging and canopy cover (high PC2 scores). Brook trout density and biomass was significantly greater in young, recently logged stands (high PC1 scores) and was positively related to overall macroinvertebrate abundance. In addition, three variables - trout density, invertebrate abundance and shredder abundance - successfully discriminated between streams that were less-impacted versus more-impacted by forestry. These results indicate that timber harvest in northern New England headwater streams may shift shredder-dominated macroinvertebrate communities supporting low trout abundance to a grazer/chironomid-dominated macroinvertebrate community supporting higher trout abundance. However, while local effects on brook trout abundance may be positive, these benefits may be outweighed by negative effects of brook trout on co-occurring species, as well as impairment of habitat quality downstream. Research testing the generality of these patterns will improve understanding of how aquatic ecosystems respond to anthropogenic and natural trajectories of forest change JF - Freshwater biology AU - Nislow, KH AU - Lowe, W H AD - USDA Forest Service Northeastern Research Station, UMASS, Amherst, MA 01003 USA, knislow@fs.fed.us Y1 - 2006 PY - 2006 DA - 2006 SP - 388 EP - 397 VL - 51 IS - 2 SN - 0046-5070, 0046-5070 KW - Brook trout KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - Rivers KW - Salvelinus fontinalis KW - USA, New Hamphire, White Mountain National Forest KW - Forest industry KW - Forests KW - Man-induced effects KW - Freshwater KW - Watersheds KW - Freshwater fish KW - Ecosystem disturbance KW - Logging KW - Riparian environments KW - Zoobenthos KW - Food webs KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19438193?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Freshwater+biology&rft.atitle=Influences+of+logging+history+and+riparian+forest+characteristics+on+macroinvertebrates+and+brook+trout+%28Salvelinus+fontinalis%29+in+headwater+streams+%28New+Hampshire%2C+U.S.A.%29&rft.au=Nislow%2C+KH%3BLowe%2C+W+H&rft.aulast=Nislow&rft.aufirst=KH&rft.date=2006-01-01&rft.volume=51&rft.issue=2&rft.spage=388&rft.isbn=&rft.btitle=&rft.title=Freshwater+biology&rft.issn=00465070&rft_id=info:doi/10.1111%2Fj.1365-2427.2005.01492.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - SuppNotes - Physical medium: Printed matter, Internet N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Rivers; Logging; Forest industry; Riparian environments; Man-induced effects; Forests; Freshwater fish; Zoobenthos; Watersheds; Food webs; Ecosystem disturbance; Salvelinus fontinalis; USA, New Hamphire, White Mountain National Forest; Freshwater DO - http://dx.doi.org/10.1111/j.1365-2427.2005.01492.x ER - TY - JOUR T1 - Low-cost conversion of the Polaroid MD-4 land camera to a digital gel documentation system AN - 19437917; 6724557 AB - A simple, inexpensive design is presented for the rapid conversion of the popular MD-4 Polaroid land camera to a high quality digital gel documentation system. Images of ethidium bromide stained DNA gels captured using the digital system were compared to images captured on Polaroid instant film. Resolution and sensitivity were enhanced using the digital system. In addition to the low cost and superior image quality of the digital system, there is also the added convenience of real-time image viewing through the swivel LCD of the digital camera, wide flexibility of gel sizes, accurate automatic focusing, variable image resolution, and consistent ease of use and quality. Images can be directly imported to a computer by using the USB port on the digital camera, further enhancing the potential of the digital system for documentation, analysis, and archiving. The system is appropriate for use as a start-up gel documentation system and for routine gel analysis. JF - Journal of Biochemical and Biophysical Methods AU - Porch, Timothy G AU - Erpelding, John E AD - USDA, Agricultural Research Service, Tropical Agriculture Research Station, 2200 Pedro Albizu Campos Ave., Suite 201, Mayaguez, Puerto Rico, 00680-5470, maytp@ars-grin.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1 EP - 5 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 67 IS - 1 SN - 0165-022X, 0165-022X KW - Biotechnology and Bioengineering Abstracts KW - Gels KW - Computers KW - Cameras KW - DNA KW - Ethidium bromide KW - Image processing KW - Films KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19437917?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Biochemical+and+Biophysical+Methods&rft.atitle=Low-cost+conversion+of+the+Polaroid+MD-4+land+camera+to+a+digital+gel+documentation+system&rft.au=Watson%2C+Catherine+I%3BMaclagan%2C+Margaret+A%3BKing%2C+Jeanette%3BHarlow%2C+Ray%3BKeegan%2C+Peter+J&rft.aulast=Watson&rft.aufirst=Catherine&rft.date=2016-08-01&rft.volume=46&rft.issue=2&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=International+Phonetic+Association.+Journal+of+the+International+Phonetic+Association&rft.issn=00251003&rft_id=info:doi/10.1017%2FS0025100316000025 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Cameras; Gels; Ethidium bromide; Image processing; DNA; Films; Computers DO - http://dx.doi.org/10.1016/j.jbbm.2005.12.006 ER - TY - JOUR T1 - Trans-Disciplinary Soil Physics Research Critical to Synthesis and Modeling of Agricultural Systems AN - 19437402; 6718989 AB - Synthesis and quantification of disciplinary knowledge at the whole system level, via the process models of agricultural systems, are critical to achieving improved and dynamic management and production systems that address the environmental concerns and global issues of the 21st century. Soil physicists have made significant contributions in this area in the past, and are uniquely capable of making the much-needed and exciting new contributions. Most of the exciting new research opportunities are trans-disciplinary, that is, lie on the interfacial boundaries of soil physics and other disciplines, especially in quantifying interactions among soil physical processes, plant and atmospheric processes, and agricultural management practices. Some important knowledge-gap and cutting-edge areas of such research are: (1) quantification and modeling the effects of various management practices (e.g., tillage, no-tillage, crop residues, and rooting patterns) on soil properties and soil-plant-atmosphere processes; (2) the dynamics of soil structure, especially soil cracks and biochannels, and their effects on surface runoff of water and mass, and preferential water and chemical transport to subsurface waters; (3) biophysics of changes in properties and processes at the soil-plant and plant-atmosphere interfaces; (4) modeling contributions of agricultural soils to climate change and effects of climate change on soil environment and agriculture; and (5) physical (cause-effect) quantification of spatial variability of soil properties and their outcomes, new methods of parameterizing a variable field for field- scale modeling, and new innovative methods of aggregating output results from plots to fields to larger scales. The current status of the various aspects of these research areas is reviewed briefly. The future challenges are identified that will require both experimental research and development of new concepts, theories, and models. JF - Soil Science Society of America Journal AU - Ahuja, Lajpat R AU - Ma, Liwang AU - Timlin, Dennis J AD - USDA-ARS, Great Plains Systems Research Unit, Fort Collins, CO 80526, USA, Laj.Ahuja@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 311 EP - 326 PB - Soil Science Society of America VL - 70 IS - 2 SN - 0361-5995, 0361-5995 KW - Sustainability Science Abstracts KW - Soil KW - crop residues KW - experimental research KW - soil properties KW - Surface water KW - Reviews KW - Climatic changes KW - agricultural land KW - no-till cropping KW - tillage KW - Environment management KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19437402?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Trans-Disciplinary+Soil+Physics+Research+Critical+to+Synthesis+and+Modeling+of+Agricultural+Systems&rft.au=Ahuja%2C+Lajpat+R%3BMa%2C+Liwang%3BTimlin%2C+Dennis+J&rft.aulast=Ahuja&rft.aufirst=Lajpat&rft.date=2006-01-01&rft.volume=70&rft.issue=2&rft.spage=311&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0207 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Soil; experimental research; crop residues; Surface water; soil properties; Reviews; Climatic changes; agricultural land; tillage; no-till cropping; Environment management DO - http://dx.doi.org/10.2136/sssaj2005.0207 ER - TY - JOUR T1 - Foamed articles based on potato starch, corn fibers and poly(vinyl alcohol) AN - 19434918; 6705947 AB - Single-use packaging materials made of expanded polystyrene (EPS) have been identified as suitable items to be replaced by biodegradable materials. Plates made with EPS represent a source of non-degradable waste that is difficult to collect and to recycle. Potato starch based foamed plates have been prepared by a baking process. Presently, foam plates have been prepared by baking aqueous mixtures of potato starch, corn fibers, and poly(vinyl alcohol) (PVA) inside a hot mold. The effects of the addition of corn fibers, a co-product of bio- ethanol production, on mechanical properties and moisture resistance of potato starch based foamed plates were investigated. The addition of corn fiber to potato starch batter increased baking time and an increased batter volume is needed to form a complete tray. The mechanical properties of the trays decreased with added corn fiber. In previous studies PVA has been added as aqueous solution to improve strength, flexibility, and water resistance of baked starch trays. In this study, 88% hydrolyzed PVA was added as a powder in the mixture, avoiding the time consuming and costly step of pre-dissolving the PVA. The addition of PVA to potato starch batters containing corn fiber mitigated the reduction in tensile properties seen in trays with added corn fiber. Starch- based trays produced with a high fiber ratio and PVA, showed improved water resistance. JF - Polymer Degradation and Stability AU - Cinelli, P AU - Chiellini, E AU - Lawton, J W AU - Imam, SH AD - Department of Chemistry and Industrial Chemistry, University of Pisa, Via Risorgimento 35, 56126 Pisa, Italy, simam@pw.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1147 EP - 1155 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 91 IS - 5 SN - 0141-3910, 0141-3910 KW - Biotechnology and Bioengineering Abstracts KW - Powder KW - Tensile properties KW - Wastes KW - Molds KW - Foams KW - Starch KW - Packaging materials KW - Baking KW - Fibers KW - Solanum tuberosum KW - polystyrene KW - Mechanical properties KW - Ethanol KW - W 30940:Products UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19434918?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Polymer+Degradation+and+Stability&rft.atitle=Foamed+articles+based+on+potato+starch%2C+corn+fibers+and+poly%28vinyl+alcohol%29&rft.au=Cinelli%2C+P%3BChiellini%2C+E%3BLawton%2C+J+W%3BImam%2C+SH&rft.aulast=Cinelli&rft.aufirst=P&rft.date=2006-01-01&rft.volume=91&rft.issue=5&rft.spage=1147&rft.isbn=&rft.btitle=&rft.title=Polymer+Degradation+and+Stability&rft.issn=01413910&rft_id=info:doi/10.1016%2Fj.polymdegradstab.2005.07.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Solanum tuberosum; Fibers; Starch; Ethanol; Baking; Mechanical properties; Molds; Foams; polystyrene; Wastes; Powder; Packaging materials; Tensile properties DO - http://dx.doi.org/10.1016/j.polymdegradstab.2005.07.001 ER - TY - CONF T1 - Proteomic analysis of the major cellular proteins of bovine trophectoderm cell lines derived from IVP, parthenogenetic, and nuclear transfer embryos: Reduced expression of annexin I in nuclear transfer-derived cell lines AN - 19433059; 6787696 AB - Trophectoderm cell lines were established from 8-day in vitro cultured bovine embryos that were derived from the fertilization (IVF), somatic cell nuclear transfer (NT), or parthenogenetic activation (P) of in vitro-matured oocytes and from five 8-day-old in vivo (V) embryos. The most abundant cellular proteins of 2 V-, 16 NT-, 12 P-, and 13 IVF-derived cell lines were compared by 2-D gel electrophoresis and mass spectrometry; that is, the unaltered thiourea/urea extract of each cell culture was analyzed. One-hundred and eighteen in common protein spots were examined, and 95% were identified with significant scores from protein and gene database searches. Of the proteins detected and identified, actin and cytokeratin-8 were found to be the most abundant. Other prominently expressed cellular proteins were metabolic enzymes such as aldose reductase, phosphoglycerate mutase, enolase, triosephosphate isomerase, cytoskeletal interacting proteins transgelin and stratifin, antioxidant proteins peroxiredoxin 1 and anti-oxidant protein 2, and the calcium-dependent lipid-binding proteins annexin I and II. In comparative analysis of the 2-D gels, the NT-derived trophectoderm showed diminished annexin I expression in comparison to the IVF-derived trophectoderm. Since annexin I is abundantly expressed in the placenta and has functions important to the maintenance of placentation, the down-regulation of annexin I in the cultured NT trophectoderm may be related to the frequent failures of NT pregnancies. JF - Reproduction, Fertility and Development AU - Talbot, N AU - Powell, A AU - Caperna, T AU - Garrett, W Y1 - 2006 PY - 2006 DA - 2006 SP - 145 PB - CSIRO Publishing, PO Box 1139 150 Oxford Street Collingwood Vic. 3066 Australia, [URL:http://www.publish.csiro.au/journals/rfd/] VL - 18 IS - 1-2 KW - Biotechnology and Bioengineering Abstracts KW - Antioxidants KW - Calcium KW - Cell culture KW - Urea KW - Mass spectroscopy KW - Cytoskeleton KW - Lipid-binding protein KW - Fertilization KW - stratifin KW - Placenta KW - Oocytes KW - Actin KW - Embryo transfer KW - Embryos KW - thiourea KW - Peroxiredoxin KW - Enzymes KW - trophectoderm KW - Gel electrophoresis KW - Pregnancy KW - Databases KW - Annexin I KW - nuclear transfer KW - Aldehyde reductase KW - proteomics KW - somatic cell nuclear transfer KW - Phosphoglycerate mutase KW - Phosphopyruvate hydratase KW - W 30925:Genetic Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19433059?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reproduction%2C+Fertility+and+Development&rft.atitle=Proteomic+analysis+of+the+major+cellular+proteins+of+bovine+trophectoderm+cell+lines+derived+from+IVP%2C+parthenogenetic%2C+and+nuclear+transfer+embryos%3A+Reduced+expression+of+annexin+I+in+nuclear+transfer-derived+cell+lines&rft.au=Talbot%2C+N%3BPowell%2C+A%3BCaperna%2C+T%3BGarrett%2C+W&rft.aulast=Talbot&rft.aufirst=N&rft.date=2006-01-01&rft.volume=18&rft.issue=1-2&rft.spage=145&rft.isbn=&rft.btitle=&rft.title=Reproduction%2C+Fertility+and+Development&rft.issn=10313613&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Modeling Alternative Agricultural Management Practices for High Island Creek Watershed in South-Central Minnesota AN - 19400855; 8578327 AB - Nonpoint source pollution from row crop land is a widespread problem in North America. Concerns include sediment, nitrate and phosphorus loadings to water bodies from row cropped lands. In this study, a spatial-process based water quality model was calibrated (2001-2002) for flow, sediment, nitrate and phosphorus losses from the High Island Creek, a 3856 ha agricultural watershed located in south-central Minnesota. The calibrated model was used to evaluate alternative tillage and fertilizer management practices such as adoption of conservation tillage practices, rate, timing and method of N- and P-fertilizer applications, and method of manure application. Statistical comparison of calibration results with observed data indicated excellent agreement with r super(2) of 0.95, 0.96, 0.87, and 0.97 for flow, sediment, nitrate and phosphorus losses, respectively. The model simulated a 37.5% reduction in annual sediment losses can be achieved by adopting conservation tillage on all row cropped land in the watershed. Reductions in annual nitrate losses can be achieved by switching the timing of application from fall to spring and by reducing the rate of nitrogen fertilizer application. A 41% reduction in annual nitrate losses can be achieved if all farmers adopt injection as a method for animal manure application. JF - Journal of Environmental Hydrology AU - Gowda, Prasanna H AU - Mulla, David J AD - Conservation & Production Research Laboratory, USDA-ARS, Bushland, TX, pgowda@cprl.ars.usda.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 PB - International Association for Environmental Hydrology, P.O. Box 35324 San Antonio TX 78235-5324 USA, [mailto:hydroweg@mail.org] VL - 14 KW - Pollution Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality KW - water quality KW - Manure KW - water bodies KW - Phosphorus KW - Freshwater KW - Watersheds KW - Water quality KW - Streams KW - Crops KW - Fertilizers KW - Hydrologic Models KW - Islands KW - Sediment Contamination KW - Hydrology KW - River basin management KW - Modelling KW - Timing KW - Sediment pollution KW - Animal wastes KW - Nitrates KW - Nonpoint pollution KW - Agrochemicals KW - Inland water environment KW - USA, Minnesota KW - Water pollution KW - Agricultural Practices KW - Conservation KW - tillage KW - Nitrogen KW - Q5 08503:Characteristics, behavior and fate KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19400855?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Hydrology&rft.atitle=Modeling+Alternative+Agricultural+Management+Practices+for+High+Island+Creek+Watershed+in+South-Central+Minnesota&rft.au=Gowda%2C+Prasanna+H%3BMulla%2C+David+J&rft.aulast=Gowda&rft.aufirst=Prasanna&rft.date=2006-01-01&rft.volume=14&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Hydrology&rft.issn=1058-3912&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - SuppNotes - Article No. 13 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Fertilizers; Manure; Hydrology; Water quality; Watersheds; River basin management; Inland water environment; Water pollution; Modelling; Sediment pollution; water quality; Animal wastes; water bodies; Nitrates; Phosphorus; Nonpoint pollution; Agrochemicals; Crops; Islands; Conservation; tillage; Nitrogen; Timing; Hydrologic Models; Agricultural Practices; Sediment Contamination; Streams; USA, Minnesota; Freshwater ER - TY - JOUR T1 - Intrinsic and selected resistance to antibiotics binding the ribosome: analyses of Brucella 23S rrn, L4, L22, EF-Tu1, EF-Tu2, efflux and phylogenetic implications AN - 19394167; 7134720 AB - Brucella spp. are highly similar, having identical 16S RNA. However, they have important phenotypic differences such as differential susceptibility to antibiotics binding the ribosome. Neither the differential susceptibility nor its basis has been rigorously studied. Differences found among other conserved ribosomal loci could further define the relationships among the classical Brucella spp. Minimum inhibitory concentration (MIC) values of Brucella reference strains and three marine isolates to antibiotics binding the ribosome ranged from 0.032 to >256 [mu]g/ml for the macrolides erythromycin, clarithromycin, and azithromycin and 2 to >256 [mu]g/ml for the lincosamide, clindamycin. Though sequence polymorphisms were identified among ribosome associated loci 23S rrn, rplV, tuf-1 and tuf-2 but not rplD, they did not correlate with antibiotic resistance phenotypes. When spontaneous erythromycin resistant (ery super(R)u) mutants were examined, mutation of the peptidyl transferase center (A2058G Ec) correlated with increased resistance to both erythromycin and clindamycin. Brucella efflux was examined as an alternative antibiotic resistance mechanism by use of the inhibitor L-phenylalanine-L- arginine beta -naphthylamide (PA beta N). Erythromycin MIC values of reference and all ery super(R )ustrains, except the B. suis ery super(R )umutants, were lowered variably by PA beta N. A phylogenetic tree based on concatenated ribosomal associated loci supported separate evolutionary paths for B. abortus, B. melitensis, and B. suis/B. canis, clustering marine Brucella and B. neotomae with B. melitensis. Though Brucella ovis was clustered with B. abortus, the bootstrap value was low. Polymorphisms among ribosomal loci from the reference Brucella do not correlate with their highly differential susceptibility to erythromycin. Efflux plays an important role in Brucella sensitivity to erythromycin. Polymorphisms identified among ribosome associated loci construct a robust phylogenetic tree supporting classical Brucella spp. designations. JF - BMC Microbiology AU - Halling, Shirley M AU - Jensen, Allen E AD - Bacterial Diseases of Livestock Research Unit, National Animal Disease Center, Agricultural Research Service, United States Department of Agriculture, 2300 Dayton Avenue, Ames, IA 50010, USA Y1 - 2006 PY - 2006 DA - 2006 PB - BioMed Central Ltd., Middlesex House 34-42 Cleveland Street London W1T 4LB UK, [mailto:info@biomedcentral.com], [URL:http://www.biomedcentral.com] VL - 6 IS - 1 SN - 1471-2180, 1471-2180 KW - Microbiology Abstracts B: Bacteriology KW - Article No. 84 KW - Phylogeny KW - Clindamycin KW - Arginine KW - Brucella melitensis KW - Gene polymorphism KW - peptidyl transferase KW - Brucella canis KW - Antibiotics KW - Ribosomes KW - Erythromycin KW - Minimum inhibitory concentration KW - Clarithromycin KW - RNA KW - Azithromycin KW - Brucella abortus KW - Brucella ovis KW - Mutation KW - Brucella neotomae KW - lincosamides KW - Evolution KW - Antibiotic resistance KW - J 02310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19394167?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BMC+Microbiology&rft.atitle=Intrinsic+and+selected+resistance+to+antibiotics+binding+the+ribosome%3A+analyses+of+Brucella+23S+rrn%2C+L4%2C+L22%2C+EF-Tu1%2C+EF-Tu2%2C+efflux+and+phylogenetic+implications&rft.au=Halling%2C+Shirley+M%3BJensen%2C+Allen+E&rft.aulast=Halling&rft.aufirst=Shirley&rft.date=2006-01-01&rft.volume=6&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=BMC+Microbiology&rft.issn=14712180&rft_id=info:doi/10.1186%2F1471-2180-6-84 L2 - http://www.biomedcentral.com/1471-2180/6/84 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Phylogeny; Clindamycin; Arginine; Gene polymorphism; peptidyl transferase; Ribosomes; Antibiotics; Erythromycin; Minimum inhibitory concentration; Clarithromycin; RNA; Azithromycin; Mutation; Antibiotic resistance; Evolution; lincosamides; Brucella melitensis; Brucella ovis; Brucella canis; Brucella abortus; Brucella neotomae DO - http://dx.doi.org/10.1186/1471-2180-6-84 ER - TY - JOUR T1 - Advection Influences on Evapotranspiration of Alfalfa in a Semiarid Climate AN - 19392252; 7155317 AB - Advective enhancement of crop evapotranspiration (ET) occurs when drier, hotter air is transported into the crop by wind, and can be an important factor in the water balance of irrigated crops in a semiarid climate. Thirteen days of moderate to extremely high ET rates of irrigated alfalfa (Medicago sativa L.) were evaluated using energy balance and atmospheric coupling models to examine the magnitude of ET enhancement due to advection. Alfalfa ET was measured using precise, monolithic weighing lysimeters. The average ET of the selected days was 11.3 mm d super(-1), with ET exceeding 15 mm d super(-1) on 3 d, with mean 24-h vapor pressure deficit (VPD) of 2.1 kPa and 2-m wind speed of 4.4 m s super(-1). Evapotranspiration due to available energy (net radiation + soil heat flux) was fairly stable at an average of 6.6 mm d super(-1) whereas advected atmospheric deficits and sensible heat flux (H) added as much as 10.5 mm d super(-1) to ET, with H providing an average of 42% of the energy used in ET. Overnight ET losses due to continued H flux gains and VPD resulted in ET losses as large as 3.0 mm. Advective enhancement of ET plays a significant role in the water balance of the semiarid region of the southern High Plains. JF - Agronomy Journal AU - Tolk, Judy A AU - Evett, Steven R AU - Howell, Terry A AD - USDA-Agricultural Research Service Conservation and Production Research Laboratory, P.O. Drawer 10, Bushland, TX 79012, jtolk@cprl.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1646 EP - 1654 VL - 98 IS - 6 SN - 0002-1962, 0002-1962 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - Net radiation KW - Heat flux KW - Climate models KW - Hydrologic Budget KW - Evapotranspiration KW - Alfalfa KW - Crops KW - Advection KW - Wind speed KW - Water balance KW - Energy balance KW - USA, Southern High Plains KW - Heat KW - Semiarid Climates KW - Lysimeters KW - Soil heat flux KW - Semiarid climates KW - Fluctuations KW - Sensible heat flux KW - Wind KW - Vapor pressure KW - SW 0845:Water in soils KW - M2 556.14:Infiltration/Soil Moisture (556.14) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19392252?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Advection+Influences+on+Evapotranspiration+of+Alfalfa+in+a+Semiarid+Climate&rft.au=Tolk%2C+Judy+A%3BEvett%2C+Steven+R%3BHowell%2C+Terry+A&rft.aulast=Tolk&rft.aufirst=Judy&rft.date=2006-01-01&rft.volume=98&rft.issue=6&rft.spage=1646&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/10.2134%2Fagronj2006.0031 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Heat flux; Net radiation; Climate models; Evapotranspiration; Advection; Water balance; Wind speed; Energy balance; Lysimeters; Soil heat flux; Semiarid climates; Sensible heat flux; Vapor pressure; Heat; Hydrologic Budget; Semiarid Climates; Alfalfa; Fluctuations; Wind; Crops; USA, Southern High Plains DO - http://dx.doi.org/10.2134/agronj2006.0031 ER - TY - JOUR T1 - Potential for a Rye Cover Crop to Reduce Nitrate Loss in Southwestern Minnesota AN - 19390028; 7155288 AB - Cover cropping practices are being researched to reduce artificial subsurface drainage NO sub(3)-N losses from agricultural lands in the Upper Mississippi watershed. This study was designed to investigate the influences of fall planting date and climate on cereal rye (Secale cereale L.) biomass and N uptake in the spring, and to assess subsurface drainage NO sub(3)-N loss reductions. A soil-plant-atmosphere simulation model, RyeGro, was developed and used to predict rye cover crop establishment and growth, soil water balance, N cycling, and drainage NO sub(3)-N losses from mid-September through May in southwestern Minnesota. An imbedded stochastic weather generator provided model climate inputs. Inclusion of a rye cover crop sown on 15 September reduced N losses by 11.1 kg N ha super(-1) or 45% for a corn (Zea mays L.)-soybean [Glycine max (L.) Merr.] crop rotation. Fall sowing dates of 1, 15, and 30 October resulted in reductions of 7.8, 5.8, and 4.6 kg N ha super(-1), respectively, by the end of May. Desiccation of the rye on 1 May resulted in reductions of 4.5, 2.2, 1.2, and 0.7 kg N ha super(-1), for the 15 September and 1, 15, and 30 October sowing dates, respectively. Cover cropping practice provides promising opportunities for reductions in N losses for cropping rotations wherein the primary crops are harvested before mid-September and planted after mid-May. We predict that a winter rye crop can reduce drainage NO sub(3)-N losses on average 7.4 kg N ha super(-1) for southwestern Minnesota if planted on 15 September and desiccated on 15 May. JF - Agronomy Journal AU - Feyereisen, G W AU - Wilson, B N AU - Sands, G R AU - Strock, J S AU - Porter, P M AD - USDA-ARS Southeast Watershed Research Lab., Tifton, GA 31793-5737, gfeyereisen@tifton.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1416 EP - 1426 VL - 98 IS - 6 SN - 0002-1962, 0002-1962 KW - Pollution Abstracts; Water Resources Abstracts KW - Watersheds KW - Glycine max KW - Crops KW - corn KW - Soil KW - Zea mays KW - Absorption KW - crop rotation KW - Weather KW - Cover Crops KW - Nitrates KW - Drainage KW - Climates KW - Subsurface Drainage KW - Nonpoint Pollution Sources KW - planting KW - Simulation KW - agricultural land KW - water balance KW - Biomass KW - USA, Minnesota KW - Model Studies KW - desiccation KW - agronomy KW - winter KW - USA, Mississippi KW - drainage water KW - Secale cereale KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19390028?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Potential+for+a+Rye+Cover+Crop+to+Reduce+Nitrate+Loss+in+Southwestern+Minnesota&rft.au=Feyereisen%2C+G+W%3BWilson%2C+B+N%3BSands%2C+G+R%3BStrock%2C+J+S%3BPorter%2C+P+M&rft.aulast=Feyereisen&rft.aufirst=G&rft.date=2006-01-01&rft.volume=98&rft.issue=6&rft.spage=1416&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/10.2134%2Fagronj2005.0134 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - crop rotation; Weather; Nitrates; Drainage; Simulation; planting; agricultural land; Biomass; Watersheds; water balance; corn; Crops; agronomy; desiccation; Soil; winter; drainage water; Cover Crops; Subsurface Drainage; Climates; Absorption; Nonpoint Pollution Sources; Model Studies; Zea mays; Secale cereale; Glycine max; USA, Mississippi; USA, Minnesota DO - http://dx.doi.org/10.2134/agronj2005.0134 ER - TY - JOUR T1 - Time Delay, Temperature Effects and Assessment of Positive Controls on Whole Blood for the Gamma Interferon ELISA to Detect Paratuberculosis AN - 19353962; 7109968 AB - Our objective was to evaluate the effects of time and temperature on whole blood used in the gamma interferon enzyme-linked immunosorbent assay (IFN- gamma ELISA) for paratuberculosis along with evaluating four potential positive controls, and four different mycobacterial antigens for the ELISA. Nine adult Holstein cattle naturally infected with Mycobacterium avium ssp. paratuberculosis were used in a randomized complete block design. Forty-nine blood tubes were collected from each animal and held at 48.9, 37.8, 26.7, 21.1, 15.6 and 4.4 degree C for 0, 4, 8, 12, 18, 24, 32, 48 and 72 h. Each blood tube was tested with four mycobacterial antigens (two johnin PPDs, an avain PPD and a whole cell sonicate) and four potential positive controls [concanavalin A (conA), phytohaemagglutinin A (PHA), pokeweed mitogen (PWM) and Staphylococcus enterotoxin A (SEA)]. After incubation for 24 h, the plasma was assayed with a commercial IFN- gamma ELISA. Blood stored at 21.1 and 15.6 degree C maintained the highest ELISA optical densities (OD) over time with severe reduction in OD values at or above 37.8 degree C. None of the potential positive controls exactly mimicked the antigen response. SEA and PWM were able to elicit a response after the whole blood quit responding to the antigen and conA underestimated the responsiveness. Phytohemagglutinin A was similar to the antigens on an average, but there was significant disagreement among samples. The PPDs were more potent at stimulating IFN- gamma production than the whole cell sonicate. In conclusion, whole blood should be stored/transported at ambient room temperature and stimulated within 12 h of collection. JF - Journal of Veterinary Medicine B/Zentralblatt fuer Veterinaermedizin Reihe B AU - Robbe-Austerman, S AU - Krull, A C AU - Stabel, J R AD - National Animal Disease Center, Agricultural Research Service, USDA, 2300 Dayton Ames, IA 50010, USA, sausterm@nadc.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 213 EP - 217 VL - 53 IS - 5 SN - 0931-1793, 0931-1793 KW - Immunology Abstracts; Microbiology Abstracts B: Bacteriology KW - Temperature effects KW - Timing KW - gamma -Interferon KW - Enzyme-linked immunosorbent assay KW - Mycobacterium avium KW - Hemagglutinins KW - Pokeweed mitogen KW - Staphylococcus KW - Paratuberculosis KW - phytohemagglutinins KW - Blood KW - Concanavalin A KW - Optical density KW - enterotoxin A KW - F 06910:Microorganisms & Parasites KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19353962?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Veterinary+Medicine+B%2FZentralblatt+fuer+Veterinaermedizin+Reihe+B&rft.atitle=Time+Delay%2C+Temperature+Effects+and+Assessment+of+Positive+Controls+on+Whole+Blood+for+the+Gamma+Interferon+ELISA+to+Detect+Paratuberculosis&rft.au=Robbe-Austerman%2C+S%3BKrull%2C+A+C%3BStabel%2C+J+R&rft.aulast=Robbe-Austerman&rft.aufirst=S&rft.date=2006-01-01&rft.volume=53&rft.issue=5&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=Journal+of+Veterinary+Medicine+B%2FZentralblatt+fuer+Veterinaermedizin+Reihe+B&rft.issn=09311793&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Timing; Temperature effects; gamma -Interferon; Blood; Enzyme-linked immunosorbent assay; Concanavalin A; Pokeweed mitogen; Hemagglutinins; Optical density; Paratuberculosis; phytohemagglutinins; enterotoxin A; Mycobacterium avium; Staphylococcus ER - TY - JOUR T1 - Transgenic Papaya: Development, Release, Impact and Challenges AN - 19339292; 7078465 JF - Advances in Virus Research AU - Gonsalves, Dennis AD - USDA Pacific Basin Agricultural Research Center 99 Aupuni St., Suite 204, Hilo, Hawaii 96720 Y1 - 2006 PY - 2006 DA - 2006 SP - 317 EP - 354 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 68 SN - 0065-3527, 0065-3527 KW - papaya KW - Biotechnology and Bioengineering Abstracts; Virology & AIDS Abstracts KW - Development KW - Transgenic plants KW - W 30925:Genetic Engineering KW - V 22420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19339292?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Virus+Research&rft.atitle=Transgenic+Papaya%3A+Development%2C+Release%2C+Impact+and+Challenges&rft.au=Gonsalves%2C+Dennis&rft.aulast=Gonsalves&rft.aufirst=Dennis&rft.date=2006-01-01&rft.volume=68&rft.issue=&rft.spage=317&rft.isbn=&rft.btitle=&rft.title=Advances+in+Virus+Research&rft.issn=00653527&rft_id=info:doi/10.1016%2FS0065-3527%2806%2967009-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Transgenic plants; Development DO - http://dx.doi.org/10.1016/S0065-3527(06)67009-7 ER - TY - JOUR T1 - Soil water storage and rooting depth: key factors controlling recharge on rangelands AN - 19329034; 7074521 AB - The practice of removing woody vegetation to enhance water supply in semiarid rangelands in the United States continues to generate considerable interest, even though past research has yielded apparently contradictory results concerning its efficacy. In an attempt to elucidate the factors that determine whether and how woody vegetation removal affects water supply, we analysed the problem using a water balance approach. In our analysis, deep drainage is the water balance component associated with water supply. Because the herbaceous vegetation that replaces the woody plants generally has a shallower effective rooting depth (R sub(d)), the amount of soil water potentially available for transpiration is reduced and more is available for deep drainage. The potential increase in deep drainage can be estimated from the capacity of the soil to store plant-available water (S sub(c)) and may be substantial. Our case study on sagebrush rangeland documents how R sub(d), and consequently S sub(c), changed after woody vegetation at the site was removed by burning. Using depth profiles of soil water content and matric potential, we showed that the R sub(d) of the post-fire vegetation was about 140 cm, 60 cm less than that of the pre-fire vegetation, and that this resulted in a potential increase in deep drainage of about 6 cm of water - which in semiarid rangelands is substantial. Historical precipitation patterns indicate that there is nearly always sufficient net precipitation to generate the additional 6 cm of deep drainage at this site. However, in most of the area the soil depth is less than 140 cm, so that transpiration and deep drainage would be unaffected by the vegetation change and the overall water supply enhancement would be much less than 6 cm. These results indicate that the change in S sub(c) that may follow woody shrub removal is an important criterion to evaluate sites for vegetation conversion. JF - Hydrological Processes AU - Seyfried, Mark S AU - Wilcox, Bradford P AD - USDA-ARS-NWRC, 800 Park Blvd, Plaza IV, Boise, ID 83712, USA, mseyfrie@nwrc.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 3261 EP - 3275 PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk], [URL:http://www.wiley.com/] VL - 20 IS - 15 SN - 0885-6087, 0885-6087 KW - Water Resources Abstracts KW - streamflow KW - recharge KW - water balance KW - rooting depth KW - semiarid KW - Shrubs KW - USA KW - Drainage KW - Water Supply KW - Water Depth KW - Vegetation KW - Hydrologic Budget KW - Soil Water KW - Precipitation KW - Transpiration KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19329034?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrological+Processes&rft.atitle=Soil+water+storage+and+rooting+depth%3A+key+factors+controlling+recharge+on+rangelands&rft.au=Seyfried%2C+Mark+S%3BWilcox%2C+Bradford+P&rft.aulast=Seyfried&rft.aufirst=Mark&rft.date=2006-01-01&rft.volume=20&rft.issue=15&rft.spage=3261&rft.isbn=&rft.btitle=&rft.title=Hydrological+Processes&rft.issn=08856087&rft_id=info:doi/10.1002%2Fhyp.6331 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Shrubs; Drainage; Water Depth; Water Supply; Hydrologic Budget; Vegetation; Precipitation; Soil Water; Transpiration; USA DO - http://dx.doi.org/10.1002/hyp.6331 ER - TY - JOUR T1 - Partitioning of evapotranspiration and its relation to carbon dioxide exchange in a Chihuahuan Desert shrubland AN - 19326462; 7074519 AB - Key to evaluating the consequences of woody plant encroachment on water and carbon cycling in semiarid ecosystems is a mechanistic understanding of how biological and non-biological processes influence water loss to the atmosphere. To better understand how precipitation is partitioned into the components of evapotranspiration (bare-soil evaporation and plant transpiration) and their relationship to plant uptake of carbon dioxide (CO sub(2)) as well as ecosystem respiratory efflux, we measured whole plant transpiration, evapotranspiration, and CO sub(2) fluxes over the course of a growing season at a semiarid Chihuahuan Desert shrubland site in south-eastern Arizona. Whole plant transpiration was measured using the heat balance sap-flow method, while evapotranspiration and net ecosystem exchange (NEE) of CO sub(2) were quantified using the Bowen ratio technique. Before the summer rainy season began, all water and CO sub(2) fluxes were small. At the onset of the rainy season, evapotranspiration was dominated by evaporation and CO sub(2) fluxes were dominated by respiration as it took approximately 10 days for the shrubs to respond to the higher soil moisture content. During the growing season, periods immediately following rain events (<2 days) were dominated by evaporation and respiration while transpiration and CO sub(2) uptake peaked during the interstorm periods. The surface of the coarse, well-drained soils dried quickly, rapidly reducing evaporation. Overall, the ratio of total transpiration to evapotranspiration was 58%, but it was around 70% during the months when the plants were active. Peak respiration responses following rain events generally lagged after the evaporation peak by a couple of days and were better correlated with transpiration. Transpiration and CO sub(2) uptake also decayed rather quickly during interstorm periods, indicating that optimal plant soil moisture conditions were rarely encountered. NEE of CO sub(2) was increasingly more negative as the growing season progressed, indicating a greater net uptake of CO sub(2) and greater water use efficiency due mainly to decreases in respiration. JF - Hydrological Processes AU - Scott, Russell L AU - Huxman, Travis E AU - Cable, William L AU - Emmerich, William E AD - Southwest Watershed Research Center, USDA-ARS, Tucson, AZ, USA, rscott@tucson.ars.ag.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 3227 EP - 3243 PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk], [URL:http://www.wiley.com/] VL - 20 IS - 15 SN - 0885-6087, 0885-6087 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - woody plant encroachment KW - evapotranspiration KW - net ecosystem exchange KW - Chihuahuan Desert KW - shrubland KW - evaporation KW - transpiration KW - respiration KW - gross ecosystem exchange KW - Ecosystems KW - Water Use Efficiency KW - Evaporation KW - Respiration KW - Carbon dioxide exchange KW - Bowen's ratio KW - Mexico, Chihuahuan Desert KW - Rainy seasons KW - Absorption KW - Soil moisture content KW - Heat flux KW - Hydrologic analysis KW - Growing season KW - Evapotranspiration KW - Precipitation KW - Transpiration KW - Deserts KW - USA, Arizona KW - Rain KW - Soil moisture KW - Carbon dioxide KW - Carbon Dioxide KW - SW 0830:Evaporation and transpiration KW - M2 556.14:Infiltration/Soil Moisture (556.14) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19326462?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrological+Processes&rft.atitle=Partitioning+of+evapotranspiration+and+its+relation+to+carbon+dioxide+exchange+in+a+Chihuahuan+Desert+shrubland&rft.au=Scott%2C+Russell+L%3BHuxman%2C+Travis+E%3BCable%2C+William+L%3BEmmerich%2C+William+E&rft.aulast=Scott&rft.aufirst=Russell&rft.date=2006-01-01&rft.volume=20&rft.issue=15&rft.spage=3227&rft.isbn=&rft.btitle=&rft.title=Hydrological+Processes&rft.issn=08856087&rft_id=info:doi/10.1002%2Fhyp.6329 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Heat flux; Growing season; Hydrologic analysis; Ecosystems; Evaporation; Bowen's ratio; Carbon dioxide exchange; Evapotranspiration; Precipitation; Rainy seasons; Soil moisture content; Carbon dioxide; Soil moisture; Deserts; Water Use Efficiency; Respiration; Absorption; Rain; Transpiration; Carbon Dioxide; Mexico, Chihuahuan Desert; USA, Arizona DO - http://dx.doi.org/10.1002/hyp.6329 ER - TY - JOUR T1 - Spectral and Chemical Characterization of Phosphates Associated with Humic Substances AN - 19304451; 7048561 AB - Because humic substances are involved in many processes in soils and natural waters, characterization of phosphorus (P) associated with humic substances may shed light on the function of natural organic matter in P cycling and nutrition. In this study, we investigated the spectral features and potential availability of P in the International Humic Substance Society (IHSS) Elliott Soil humic acid standard (EHa), Elliott soil fulvic acid standard II (EFa), Waskish peat humic acid reference (WHa), and Waskish peat fulvic acid reference (WFa) by fluorescence spectroscopy, Fourier-transform infrared spectroscopy (FT-IR), solution super(31)P nuclear magnetic resonance (NMR), 3-phytase incubation, and UV irradiation. We observed more similar spectral features between EHa and EFa as well as between WHa and WFa than between the two humic acids or two fulvic acids themselves. Phosphorus in WHa and WFa was mainly present in the orthophosphate form. However, only about 5% was water soluble. After treatment by both UV irradiation and enzymatic hydrolysis, soluble orthophosphate increased to 17% of the P in WHa, and 10% of the P in WFa. Thus, it appears that a large portion of P in Waskish peat humic substances was not labile for plant uptake. On the other hand, both orthophosphate and organic phosphate were present in EHa and EFa. Treatment by both UV irradiation and enzymatic hydrolysis increased soluble orthophosphate to 67% of the P in EHa and 52% of the P in EFa, indicating that more P in Elliott soil humic substances was potentially bioavailable. Our results demonstrated that source (soil vs. peat) was a more important factor than organic matter fraction (humic acid vs. fulvic acid) with respect to the forms and lability of P in these humic substances. This work represents a much more complete characterization of humic substance-bound P than previously reported in the literature, thus providing a comprehensive approach for improved understanding of P cycling in relation to ecosystem function. JF - Soil Science Society of America Journal AU - He, Zhongqi AU - Ohno, Tsutomu AU - Cade-Menun, Barbara J AU - Erich, MSusan AU - Honeycutt, CWayne AD - USDA-ARS, New England Plant, Soil, and Water Lab., Orono, ME 04469, Zhongqi.He@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1741 EP - 1751 PB - Soil Science Society of America VL - 70 IS - 5 SN - 0361-5995, 0361-5995 KW - Pollution Abstracts KW - Ecosystems KW - Organic matter KW - Phosphorus KW - Spectroscopy KW - Hydrolysis KW - Peat KW - Phosphates KW - Humic acids KW - Irradiation KW - fulvic acids KW - NMR KW - International standardization KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19304451?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Spectral+and+Chemical+Characterization+of+Phosphates+Associated+with+Humic+Substances&rft.au=He%2C+Zhongqi%3BOhno%2C+Tsutomu%3BCade-Menun%2C+Barbara+J%3BErich%2C+MSusan%3BHoneycutt%2C+CWayne&rft.aulast=He&rft.aufirst=Zhongqi&rft.date=2006-01-01&rft.volume=70&rft.issue=5&rft.spage=1741&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2006.0030 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Phosphates; Ecosystems; Humic acids; Organic matter; Irradiation; Phosphorus; NMR; fulvic acids; Spectroscopy; Hydrolysis; International standardization; Peat DO - http://dx.doi.org/10.2136/sssaj2006.0030 ER - TY - JOUR T1 - Evaluating Techniques for Determining Tillage Regime in the Southeastern Coastal Plain and Piedmont AN - 19303287; 7048878 AB - Reduced tillage and residue management can have significant impacts on soil and water quality, primarily through the accumulation of soil organic C. Yet, methods of tillage and residue cover assessment are time and resource intensive, and often do not yield spatially representative results. A major goal of this study was to compare new remote sensing (RS) indices with the current line- transect approach for differentiating between conventional (CT) and conservation tillage systems. Experimental plots were located in two physiographic regions in Georgia: the Southern Piedmont and Southern Coastal Plain. Treatments consisted of no tillage (NT) or CT at the Piedmont site, and strip-tillage (ST) or CT at the Coastal Plain site. Remotely sensed data were acquired three times prior to canopy closure, using a handheld multispectral radiometer (485-1650 nm) and thermal imager (7000-14 000 nm). Soil texture and soil water content were measured to assess the impact of changes in soil background reflectance on crop residue assessments. Results showed that differences in spectral response between CT and conservation tillage systems were best observed using a normalized difference ratio of near infrared (NIR) (1650 plus or minus 100 nm) and blue (485 plus or minus 45 nm) spectra under dry conditions and low canopy cover (<25%). Differences in soil texture and color were the primary limiting factors in differentiating between tillage treatments. However, using readily available soil survey data, our data indicate that visible and NIR spectra can be used to rapidly differentiate between CT and conservation tillage systems in the Georgia Southeastern Coastal Plain and Piedmont physiographic regions. JF - Agronomy Journal AU - Sullivan, Dana G AU - Truman, Clint C AU - Schomberg, Harry H AU - Endale, Dinku M AU - Strickland, Timothy C AD - USDA-ARS Southeast Watershed Research Lab., P.O. Box 748, Tifton, GA, 31794, dgs@tifton.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1236 EP - 1246 VL - 98 IS - 5 SN - 0002-1962, 0002-1962 KW - Pollution Abstracts; Water Resources Abstracts KW - water quality KW - crop residues KW - Coastal Plains KW - Soil Texture KW - Residues KW - Remote sensing KW - agronomy KW - Soil KW - ASW, USA, Georgia KW - soil texture KW - Erosion Control KW - Assessments KW - Soil Conservation KW - Tillage KW - Agricultural Practices KW - soil surveys KW - Conservation KW - water content KW - plains KW - tillage KW - Accumulation KW - Canopy KW - canopies KW - SW 5040:Data acquisition KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19303287?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Evaluating+Techniques+for+Determining+Tillage+Regime+in+the+Southeastern+Coastal+Plain+and+Piedmont&rft.au=Sullivan%2C+Dana+G%3BTruman%2C+Clint+C%3BSchomberg%2C+Harry+H%3BEndale%2C+Dinku+M%3BStrickland%2C+Timothy+C&rft.aulast=Sullivan&rft.aufirst=Dana&rft.date=2006-01-01&rft.volume=98&rft.issue=5&rft.spage=1236&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/10.2134%2Fagronj2005.0294 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - water quality; crop residues; Residues; Remote sensing; agronomy; Soil; soil texture; soil surveys; Conservation; plains; water content; tillage; canopies; Soil Texture; Assessments; Erosion Control; Coastal Plains; Soil Conservation; Tillage; Agricultural Practices; Accumulation; Canopy; ASW, USA, Georgia DO - http://dx.doi.org/10.2134/agronj2005.0294 ER - TY - JOUR T1 - Soil Profile Water Content Determination -- Sensor Accuracy, Axial Response, Calibration, Temperature Dependence, and Precision AN - 19303219; 7048537 AB - Although the neutron moisture meter (NMM) has served the need for accurate soil water content determinations well, increasing regulatory burdens, including the requirement that the NMM not be left unattended, limit the usefulness of the method. Newer methods, which respond to soil electromagnetic (EM) properties, typically allow data logging and unattended operation, but with uncertain precision, accuracy, and volume of sensitivity. In laboratory columns of three soils, we compared the Sentek EnviroSCAN and Diviner 2000 capacitance devices, the Delta-T PR1/6 Profiler capacitance probe, the Trime T3 tube-probe, all EM methods, with the NMM and conventional time domain reflectometry (TDR, also an EM method). All but conventional TDR can be used in access tubes. Measurements were made before, during, and after wetting to saturation in triplicate repacked columns of three soils ranging in total clay content from 17 to 48%. Each column was weighed continuously, and thermocouple determinations of temperature were made every 30 min throughout. All of the devices were sensitive to temperature except for the NMM, with conventional TDR being the least sensitive of the EM devices (sensitivity 0.01 m super(3) m super(-3) for the Trime and Delta-T devices. Accuracy of the devices was judged by the root mean squared difference (RMSD) between column mean water contents determined by mass balance and those determined by the devices using factory calibrations. Smaller values of the RMSD metric indicated more accurate factory calibration. The Delta-T system was least accurate, with an RMSD of 1.299 m super(3) m super(-3) at saturation. At saturation, the Diviner, EnviroSCAN, NMM, and Trime devices all exhibited RMSD values >0.05 m super(3) m super(-3), while TDR exhibited RMSD <0.03 m super(3) m super(-3). Soil-specific calibrations determined in this study resulted in RMSE of regression values (an indicator of calibration accuracy) ranging from 0.010 to 0.058 m super(3) m super(-3). All of the devices would require separate calibrations for different soil horizons. Of the EM devices, only the Delta-T PR1/6 exhibited axial sensitivity appreciably larger than the axial height of the sensor, indicating small measurement volumes generally, and suggesting that these systems may be susceptible to small-scale variations in soil water content (at scales smaller than the representative elemental volume for water content) and to soil disturbance close to the access tube caused during installation. JF - Vadose Zone Journal AU - Evett, Steven R AU - Tolk, Judy A AU - Howell, Terry A AD - USDA-ARS, Conservation & Production Research Laboratory, Soil and Water Management Research Unit, Bushland, TX 79012, srevett@cprl.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 894 EP - 907 PB - Soil Science Society of America, 677 South Segoe Rd Maxison WI 53711 USA, [URL:http://www.soils.org/] VL - 5 IS - 3 KW - Aqualine Abstracts; Water Resources Abstracts KW - Sensors KW - Temperature KW - Soil Water KW - Saturation KW - Tubes KW - Saturated Soils KW - Calibrations KW - Precision KW - Soil Profile KW - AQ 00001:Water Resources and Supplies KW - SW 7060:Research facilities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19303219?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Vadose+Zone+Journal&rft.atitle=Soil+Profile+Water+Content+Determination+--+Sensor+Accuracy%2C+Axial+Response%2C+Calibration%2C+Temperature+Dependence%2C+and+Precision&rft.au=Evett%2C+Steven+R%3BTolk%2C+Judy+A%3BHowell%2C+Terry+A&rft.aulast=Evett&rft.aufirst=Steven&rft.date=2006-01-01&rft.volume=5&rft.issue=3&rft.spage=894&rft.isbn=&rft.btitle=&rft.title=Vadose+Zone+Journal&rft.issn=1539-1663&rft_id=info:doi/10.2136%2Fvzj2005.0149 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Saturated Soils; Sensors; Calibrations; Precision; Temperature; Soil Water; Tubes; Saturation; Soil Profile DO - http://dx.doi.org/10.2136/vzj2005.0149 ER - TY - JOUR T1 - The Influence of Manure Phytic Acid on Phosphorus Solubility in Calcareous Soils AN - 19299790; 7048551 AB - Manure characteristics can influence the potential for P transfer in runoff following land application of manures. This research assessed the influence of manure characteristics on P solubility in calcareous soils using manures from poultry (Gallus Domisticus) fed a variety of grain-based diets with the manures containing a range of total P (5.6-16.4 g P kg super(-1)), water-extractable P (WEP, 0.9-4.7 g P kg super(-1)), phytic acid P (0.1-7.6), total N/P ratios (2.6- 5.1), and total C/P ratios (19.5-75.7). In addition, mono-ammonium phosphate fertilizer and reagent grade inositol hexaphosphate (phytic acid [PA]), were included, as well as a control treatment with no P additions. Treatments were incorporated into two soils (Portneuf [Coarse-silty, mixed, superactive, mesic Durinodic Xeric Haplocalcids] and Millville [Coarse-silty, carbonatic, mesic Typic Haploxerolls]) at three rates (10, 20, and 40 mg P kg super(-1)) and incubated for a total of 18 wk with subsamples taken at 2, 5, 9, and 18 wk. Soil samples were analyzed for inorganic and organic NaHCO sub(3) (Olsen) extractable P and select soils were analyzed at 0 and 12 wk by super(31)P nuclear magnetic resonance spectroscopy (NMR) for soil P characterization. The percentage of WEP and PA (of total P) in the manures were linearly related (r super(2) = 0.94). Increases in Olsen P over time were positively related to the percentage of monoester P in the treatments. At 2 wk, there was a strong negative correlation between the amount of PA added in the treatments and increases in Olsen P. However, by 18 wk, Olsen P was more closely related to the amount of C or N added with the treatments. Changes in PA content of manures due to dietary modification may influence P sorption on calcareous soils in the short-term while other characteristics such as C/P ratio may exert a stronger influence over changes in soil test P over longer time periods. JF - Soil Science Society of America Journal AU - Leytem, April B AU - Smith AU - Applegate, T J AU - Thacker, P A AD - USDA-ARS, 3793N 3600E, Kimberly, ID 83341-5076, leytem@nwisrl.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1629 EP - 1638 PB - Soil Science Society of America VL - 70 IS - 5 SN - 0361-5995, 0361-5995 KW - Pollution Abstracts KW - calcareous soils KW - Sorption KW - Fertilizers KW - Animal wastes KW - Manure KW - Phosphates KW - poultry KW - Phosphorus KW - NMR KW - Spectroscopy KW - Land application KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19299790?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=The+Influence+of+Manure+Phytic+Acid+on+Phosphorus+Solubility+in+Calcareous+Soils&rft.au=Leytem%2C+April+B%3BSmith%3BApplegate%2C+T+J%3BThacker%2C+P+A&rft.aulast=Leytem&rft.aufirst=April&rft.date=2006-01-01&rft.volume=70&rft.issue=5&rft.spage=1629&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2006.0003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sorption; calcareous soils; Fertilizers; Phosphates; Manure; Animal wastes; poultry; Phosphorus; NMR; Spectroscopy; Land application DO - http://dx.doi.org/10.2136/sssaj2006.0003 ER - TY - JOUR T1 - Sorption of a Hydrophilic Pesticide -- Effects of Soil Water Content AN - 19288707; 7155264 AB - Transport of pesticide to groundwater is governed in part by sorption of the pesticide to soil particles. Sorption may be dependent on soil moisture conditions, but limited data are available from which to elucidate the effect. Our objective was to determine the effect of soil water content on the sorption coefficient of a hydrophilic pesticide. Sorption of dicamba (3,6-dichloro-2- methoxybenzoic acid) was measured in three soils, each at two initial water contents. At low water contents ( similar to 0.05 kg kg super(-1)), sorption coefficients were similar for all three soils, ranging from 0.01 L kg super(-1) for the loamy sand to 0.07 L kg super(-1) for the silty clay loam. At higher water contents (0.19-0.24 kg kg super(-1)), the sorption coefficient for the loamy sand was unchanged, for the silt loam it was doubled, and for the silty clay loam it was increased almost sixfold. Multiple regression analysis revealed a strong linear relationship between the sorption coefficient and the product of soil water content and organic C content (r super(2) = 0.86). The number of dicamba sorption sites probably increases with soil organic C content, while the accessibility of these sites appears to increase with soil water content. This may be caused by the decreasing hydrophobicity of soil organic matter with increasing water content. The effects of water content on pesticide sorption require further research and may ultimately have implications for the methods used to determine sorption and for managing pesticide application. JF - Soil Science Society of America Journal AU - Ochsner, TE AU - Stephens, B M AU - Koskinen, W C AU - Kookana, R S AD - USDA-ARS, Soil and Water Management Research Unit, St. Paul, MN 55108, ochsner@umn.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 1991 EP - 1997 PB - Soil Science Society of America VL - 70 IS - 6 SN - 0361-5995, 0361-5995 KW - Aqualine Abstracts; Water Resources Abstracts KW - Sorption KW - Regression Analysis KW - Silt KW - Soil Water KW - Agricultural Chemicals KW - Sand KW - Pesticides KW - Groundwater KW - Clay Loam KW - SW 3030:Effects of pollution KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19288707?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Sorption+of+a+Hydrophilic+Pesticide+--+Effects+of+Soil+Water+Content&rft.au=Ochsner%2C+TE%3BStephens%2C+B+M%3BKoskinen%2C+W+C%3BKookana%2C+R+S&rft.aulast=Ochsner&rft.aufirst=TE&rft.date=2006-01-01&rft.volume=70&rft.issue=6&rft.spage=1991&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2006.0091 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Regression Analysis; Sorption; Agricultural Chemicals; Sand; Pesticides; Silt; Soil Water; Groundwater; Clay Loam DO - http://dx.doi.org/10.2136/sssaj2006.0091 ER - TY - JOUR T1 - Fumonisin concentration and ceramide synthase inhibitory activity of corn, masa, and tortilla chips AN - 19286477; 6969599 AB - Nixtamalization removes fumonisins from corn and reduces their amounts in masa and tortilla products. Fumonisin concentrations and potential toxicity could be underestimated, however, if unknown but biologically active fumonisins are present. Therefore, the relative amounts of fumonisins in extracts of fumonisin-contaminated corn and its masa and tortilla chip nixtamalization products were determined with an in vitro ceramide synthase inhibition bioassay using increased sphinganine (Sa) and sphinganine to sphingosine ratio (Sa/So) as endpoints. African green monkey kidney cells (Vero cells ATCC CCL-81) were grown in 1-ml wells and exposed to 4 mu l of the concentrated extracts for 48 h. The corn extract inhibited ceramide synthase as Sa (mean = 132 pmol/well) and Sa/So (mean = 2.24) were high compared to vehicle controls (Sa = 9 pmol/well; Sa/So = 0.10). Inhibitory activity (mean Sa = 74-24 pmol/well; mean Sa/So = 0.17-0.28) of the masa and tortilla chip extracts were reduced greater than or equal to 80% compared to the corn extract Results were corroborated in a second experiment in which Sa and Sa/So of the wells treated with masa or tortilla chip extracts were reduced greater than or equal to 89% compared to those treated with the corn extract. Masa and tortilla chip FB sub(1) concentrations (4-7 ppm) were reduced about 80-90% compared to the corn (30 ppm) when the materials were analyzed by high-performance liquid chromatography (HPLC). Therefore, nixtamalization reduced both the measured amount of FB sub(1) and the ceramide synthase inhibitory activity of masa and tortilla chips extracts. The results further suggest that the masa and tortilla chip extracts did not contain significant amounts of unknown fumonisins having ceramide synthase inhibitory activity. JF - Journal of Toxicology and Environmental Health, Part A: Current Issues AU - Voss, KA AU - Norred, W P AU - Meredith, F I AU - Riley, R T AU - Saunders, D S AD - Toxicology and Mycotoxin Research Unit, Richard B. Russell Agricultural Research Center, PO Box 5677, Athens, GA 30605-5677, USA, kvoss@saa.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1387 EP - 1397 VL - 69 IS - 13-14 SN - 1528-7394, 1528-7394 KW - maize KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - High-performance liquid chromatography KW - Fumonisins KW - Ceramide KW - sphinganine KW - Vero cells KW - Zea mays KW - Kidney KW - Grain KW - Toxicity KW - K 03410:Animal Diseases KW - X 24120:Food, additives & contaminants KW - X 24171:Microbial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19286477?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Toxicology+and+Environmental+Health%2C+Part+A%3A+Current+Issues&rft.atitle=Fumonisin+concentration+and+ceramide+synthase+inhibitory+activity+of+corn%2C+masa%2C+and+tortilla+chips&rft.au=Voss%2C+KA%3BNorred%2C+W+P%3BMeredith%2C+F+I%3BRiley%2C+R+T%3BSaunders%2C+D+S&rft.aulast=Voss&rft.aufirst=KA&rft.date=2006-01-01&rft.volume=69&rft.issue=13-14&rft.spage=1387&rft.isbn=&rft.btitle=&rft.title=Journal+of+Toxicology+and+Environmental+Health%2C+Part+A%3A+Current+Issues&rft.issn=15287394&rft_id=info:doi/10.1080%2F15287390500471260 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - High-performance liquid chromatography; Fumonisins; Vero cells; sphinganine; Ceramide; Grain; Kidney; Toxicity; Zea mays DO - http://dx.doi.org/10.1080/15287390500471260 ER - TY - JOUR T1 - Immunofluorescent test for simultaneous detection of Edwardsiella ictaluri and Flavobacterium columnare AN - 19282130; 7027953 AB - Enteric septicemia of catfish (ESC) and columnaris disease are 2 bacterial diseases significantly affecting the aquaculture industry, and thus rapid diagnosis of disease is imperative for making judicious management decisions. A rapid indirect fluorescent antibody (IFA) test with antibody conjugated fluorochromes having 2 different spectral properties (Alexa Fluor 488-emitting green fluorescence, and Alexa Fluor 594-emitting red fluorescence) was compared with bacteriological culture (accepted standard) for simultaneous detection of Edwardsiella ictaluri (EI) and Flavobacterium columnare (FC) in 3 groups of experimentally infected channel catfish (Ictalurus punctatus Rafinesque), and a fourth group that acquired an aquarium-infection with F. columnare. A total of 303 samples (derived from kidney, brain and nares) from 101 fish were concurrently examined by both tests. Fish in the 3 experimentally infected groups (I to III) were culture positive for the bacteria with which they were infected, and fish in Group IV, (the spontaneously infected fish) revealed F. columnare only. The IFA test compared favorably in sensitivity (EI = 80.7%; FC = 87.2%) and specificity (EI = 83.9%; FC = 88.9%) with the standard bacteriological culture. The positive predictive value (EI = 96.2% Group I, 90.8% Group II, 93.7% Groups I and II combined; FC = 95.2% Group II, 95.3% Groups II III and IV combined) was high, while the negative predictive value (EI = 66.7% Group I, 31.3% Group II, 59.5% Groups I and II combined; FC = 73.7% Group II, 72.7% Groups II III and IV combined) was relatively low. The IFA test will serve as an efficient tool for rapid simultaneous detection of E. ictaluri and F. columnare in outbreaks of disease. JF - Diseases of Aquatic Organisms AU - Panangala, Victor S AU - Shelby, Richard A AU - Shoemaker, Craig A AU - Klesius, Phillip H AU - Mitra, Amitava AU - Morrison, Edward E AD - Aquatic Animal Health Research Unit, US Department of Agriculture, Agricultural Research Service, PO Box 952, Auburn, Alabama 36831, USA, vpanangala@ars.usda.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 197 EP - 207 PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany, [mailto:ir@int-res.com] VL - 68 IS - 3 SN - 0177-5103, 0177-5103 KW - Channel catfish KW - Graceful catfish KW - ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts B: Bacteriology; ASFA Marine Biotechnology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Edwardsiella ictaluri KW - Flavobacterium columnare KW - Immunofluorescent test KW - Fc KW - Fluorescence KW - Septicemia KW - Husbandry diseases KW - Bacterial diseases KW - Brain KW - Columnaris disease KW - Freshwater KW - Freshwater fish KW - Ictalurus punctatus KW - Antibodies KW - Fish diseases KW - Fish physiology KW - Kidney KW - fluorochromes KW - Disease detection KW - Fish culture KW - Q1 08587:Diseases of Cultured Organisms KW - Q4 27160:Methods and instruments KW - A 01300:Methods KW - Q3 08587:Diseases of Cultured Organisms KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19282130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Diseases+of+Aquatic+Organisms&rft.atitle=Immunofluorescent+test+for+simultaneous+detection+of+Edwardsiella+ictaluri+and+Flavobacterium+columnare&rft.au=Panangala%2C+Victor+S%3BShelby%2C+Richard+A%3BShoemaker%2C+Craig+A%3BKlesius%2C+Phillip+H%3BMitra%2C+Amitava%3BMorrison%2C+Edward+E&rft.aulast=Panangala&rft.aufirst=Victor&rft.date=2006-01-01&rft.volume=68&rft.issue=3&rft.spage=197&rft.isbn=&rft.btitle=&rft.title=Diseases+of+Aquatic+Organisms&rft.issn=01775103&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Antibodies; Fish diseases; Fish physiology; Bacterial diseases; Husbandry diseases; Disease detection; Freshwater fish; Fish culture; Fc; Fluorescence; Septicemia; Kidney; Brain; fluorochromes; Columnaris disease; Edwardsiella ictaluri; Flavobacterium columnare; Ictalurus punctatus; Freshwater ER - TY - JOUR T1 - Using Neutral Models to Identify Constraints on Low-severity Fire Regimes AN - 19281251; 7029737 AB - Climate, topography, fuel loadings, and human activities all affect spatial and temporal patterns of fire occurrence. Because fire is modeled as a stochastic process, for which each fire history is only one realization, a simulation approach is necessary to understand baseline variability, thereby identifying constraints, or forcing functions, that affect fire regimes. With a suitable neutral model, characteristics of natural fire regimes estimated from fire history data can be compared to a 'null hypothesis'. We generated random landscapes of fire-scarred trees via a point process with sequential spatial inhibition. Random ignition points, fire sizes, and fire years were drawn from uniform and exponential family probability distributions. We compared two characteristics of neutral fire regimes to those from five watersheds in eastern Washington that have experienced low-severity fire. Composite fire intervals (CFIs) at multiple spatial scales displayed similar monotonic decreases with increasing sample area in neutral vs. real landscapes, although patterns of residuals from statistical models differed. In contrast, parameters of the Weibull distribution associated with temporal trends in fire hazard exhibited different forms of scale dependence in real vs. simulated data. Clear patterns in neutral landscapes suggest that deviations from them in empirical data represent real constraints on fire regimes (e.g., topography, fuels). As with any null model, however, neutral fire-regime models need to be carefully tuned to avoid confounding these constraints with artifacts of modeling. Neutral models show promise for investigating low-severity fire regimes to separate intrinsic properties of stochastic processes from the effects of climate, fuel loadings, topography, and management. JF - Landscape Ecology AU - McKenzie, Donald AU - Hessl, Amy E AU - Kellogg, Lara-Karena B AD - USDA Forest Service, 400 N, 34th Street, Suite 201, Seattle, WA, 98103, USA, donaldmckenzie@fs.fed.us Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 139 EP - 152 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 21 IS - 1 SN - 0921-2973, 0921-2973 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Fires KW - Fuels KW - Landscape KW - Climate KW - Statistical analysis KW - Models KW - Topography KW - M3 1010:Issues in Sustainable Development KW - D 04030:Models, Methods, Remote Sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19281251?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Landscape+Ecology&rft.atitle=Using+Neutral+Models+to+Identify+Constraints+on+Low-severity+Fire+Regimes&rft.au=McKenzie%2C+Donald%3BHessl%2C+Amy+E%3BKellogg%2C+Lara-Karena+B&rft.aulast=McKenzie&rft.aufirst=Donald&rft.date=2006-01-01&rft.volume=21&rft.issue=1&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Landscape+Ecology&rft.issn=09212973&rft_id=info:doi/10.1007%2Fs10980-005-0147-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Fires; Fuels; Climate; Landscape; Statistical analysis; Topography; Models DO - http://dx.doi.org/10.1007/s10980-005-0147-4 ER - TY - JOUR T1 - The Response of Ground Beetles (Coleoptera: Carabidae) to Selection Cutting in a South Carolina Bottomland Hardwood Forest AN - 19281224; 7028280 AB - We compared the response of ground beetles (Coleoptera: Carabidae) to the creation of canopy gaps of different size (0.13, 0.26, and 0.50 ha) and age (1 and 7 years) in a bottomland hardwood forest (South Carolina, USA). Samples were collected four times in 2001 by malaise and pitfall traps placed at the center and edge of each gap, and 50 m into the surrounding forest. Species richness was higher at the center of young gaps than in old gaps or in the forest, but there was no statistical difference in species richness between old gaps and the forests surrounding them. Carabid abundance followed the same trend, but only with the exclusion of Semiardistomis viridis (Say), a very abundant species that differed in its response to gap age compared to most other species. The carabid assemblage at the gap edge was very similar to that of the forest, and there appeared to be no distinct edge community. Species known to occur in open or disturbed habitats were more abundant at the center of young gaps than at any other location. Generalist species were relatively unaffected by the disturbance, but one species (Dicaelus dilatatus Say) was significantly less abundant at the centers of young gaps. Forest inhabiting species were less abundant at the centers of old gaps than in the forest, but not in the centers of young gaps. Comparison of community similarity at various trapping locations showed that communities at the centers of old and young gaps had the lowest similarity (46.5%). The community similarity between young gap centers and nearby forest (49.1%) and old gap centers and nearby forest (50.0%) was similarly low. These results show that while the abundance and richness of carabids in old gaps was similar to that of the surrounding forest, the species composition between the two sites differed greatly. JF - Biodiversity and Conservation AU - Ulyshen, Michael D AU - Hanula, James L AU - Horn, Scott AU - Kilgo, John C AU - Moorman, Christopher E AD - USDA Forest Service, Southern Research Station, 320 Green St., Athens, GA, 30602-2044, USA, mulyshen@hotmail.com Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 261 EP - 274 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 15 IS - 1 SN - 0960-3115, 0960-3115 KW - Sustainability Science Abstracts; Entomology Abstracts; Ecology Abstracts KW - Statistics KW - Carabidae KW - Coleoptera KW - Pitfall traps KW - Abundance KW - Forests KW - Dicaelus KW - Canopies KW - Hardwoods KW - Species richness KW - M3 1140:Biodiversity KW - Z 05340:Ecology and Behavior KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19281224?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biodiversity+and+Conservation&rft.atitle=The+Response+of+Ground+Beetles+%28Coleoptera%3A+Carabidae%29+to+Selection+Cutting+in+a+South+Carolina+Bottomland+Hardwood+Forest&rft.au=Ulyshen%2C+Michael+D%3BHanula%2C+James+L%3BHorn%2C+Scott%3BKilgo%2C+John+C%3BMoorman%2C+Christopher+E&rft.aulast=Ulyshen&rft.aufirst=Michael&rft.date=2006-01-01&rft.volume=15&rft.issue=1&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Biodiversity+and+Conservation&rft.issn=09603115&rft_id=info:doi/10.1007%2Fs10531-004-6899-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Statistics; Pitfall traps; Abundance; Forests; Canopies; Hardwoods; Species richness; Coleoptera; Carabidae; Dicaelus DO - http://dx.doi.org/10.1007/s10531-004-6899-3 ER - TY - JOUR T1 - Integrating Patch and Boundary Dynamics to Understand and Predict Biotic Transitions at Multiple Scales AN - 19280465; 7029742 AB - Human modification of landscapes overlying natural environmental heterogeneity is resulting in an increase in the numbers and types of ecological patches and their intervening boundaries. In this paper, we describe an operational framework for understanding and predicting dynamics of these biotic transitions for a range of environmental conditions across multiple spatial scales. We define biotic transitions as the boundary and the neighboring states, a more general definition than typically denoted by the terms boundary, ecotone, edge or gradient. We use concepts of patch dynamics to understand the structural properties of biotic transitions and to predict changes in boundaries through time and across space. We develop testable hypotheses, and illustrate the utility of our approach with examples from arid and semiarid ecosystems. Our framework provides new insights and predictions as to how landscapes may respond to future changes in climate and other environmental drivers. JF - Landscape Ecology AU - Peters, Debra PC AU - Gosz, James R AU - Pockman, William T AU - Small, Eric E AU - Parmenter, Robert R AU - Collins, Scott L AU - Muldavin, Esteban AD - USDA ARS, Jornada Experimental Range, Box 30003, MSC 3JER, 2995 Knox Street, NMSU, Las Cruces, NM, 88003-0003, USA, debpeter@nmsu.edu Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 19 EP - 33 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 21 IS - 1 SN - 0921-2973, 0921-2973 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Landscape KW - Climate KW - Boundaries KW - Environmental conditions KW - Ecotones KW - D 04020:General Overview KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19280465?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Landscape+Ecology&rft.atitle=Integrating+Patch+and+Boundary+Dynamics+to+Understand+and+Predict+Biotic+Transitions+at+Multiple+Scales&rft.au=Peters%2C+Debra+PC%3BGosz%2C+James+R%3BPockman%2C+William+T%3BSmall%2C+Eric+E%3BParmenter%2C+Robert+R%3BCollins%2C+Scott+L%3BMuldavin%2C+Esteban&rft.aulast=Peters&rft.aufirst=Debra&rft.date=2006-01-01&rft.volume=21&rft.issue=1&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Landscape+Ecology&rft.issn=09212973&rft_id=info:doi/10.1007%2Fs10980-005-1063-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Climate; Landscape; Boundaries; Environmental conditions; Ecotones DO - http://dx.doi.org/10.1007/s10980-005-1063-3 ER - TY - JOUR T1 - Wind-Driven Surficial Oxygen Transfer and Dinitrogen Gas Emission from Treatment Lagoons AN - 19277804; 7018682 AB - Surficial oxygen transfer plays an important role, when analyzing the complex bio-chemical and physical processes responsible for ammonia and dinitrogen gas emission in animal waste treatment lagoons. This paper analyzes if currently known nitrogen biochemical pathways can explain the enigmatic dinitrogen gas emissions recently observed from the treatment lagoons, based on the amount of wind-driven oxygen that can be transferred through the air-water interface. The stoichiometric amounts of the maximum dinitrogen gas production potential per unit mass of O sub(2) transferred were calculated according to three most likely biochemical pathways for ammonia removal in the treatment lagoons - classical nitrification-denitrification, partial nitrification-denitrification, and partial nitrification-Anammox. Partial nitrification-Anammox pathway would produce the largest N sub(2) emission, followed by partial nitrification-denitrification pathway, then by classical nitrification-denitrification pathway. In order to estimate stoichiometric amount (i.e., maximum) of N sub(2) emission from these pathways, we assumed that heterotrophic respiration was substantially inhibited due to high levels of free ammonia prevalent in treatment lagoons. Most observed N sub(2) emission data were below the maximum N sub(2) emission potentials by the classical nitrification-denitrification pathway. However, one value of observed N sub(2) emission was much higher than that could be produced by even the partial nitrification-Anammox pathway. This finding suggests yet unknown biological processes and/or non-biological nitrogen processes such as chemodenitrification may also be important in these treatment lagoons. JF - Journal of Environmental Science and Health, Part A: Toxic/Hazardous Substances & Environmental Engineering AU - Ro, K S AU - Hunt, P G AU - Poach, ME AD - USDA-ARS, Coastal Plains Soil, Water, and Plant Research Center, 2611 West Lucas Street, Florence, SC 29501-1241, USA, kyoung@florence.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1627 EP - 1638 VL - 41 IS - 8 SN - 1093-4529, 1093-4529 KW - Pollution Abstracts; Water Resources Abstracts KW - Environmental Engineering KW - Animal wastes KW - Biochemistry KW - Air-water Interfaces KW - Ammonia KW - Respiration KW - Lagoons KW - Oxygen KW - Oxygen Transfer KW - Emissions KW - Animal Wastes KW - Nitrogen KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19277804?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Science+and+Health%2C+Part+A%3A+Toxic%2FHazardous+Substances+%26+Environmental+Engineering&rft.atitle=Wind-Driven+Surficial+Oxygen+Transfer+and+Dinitrogen+Gas+Emission+from+Treatment+Lagoons&rft.au=Ro%2C+K+S%3BHunt%2C+P+G%3BPoach%2C+ME&rft.aulast=Ro&rft.aufirst=K&rft.date=2006-01-01&rft.volume=41&rft.issue=8&rft.spage=1627&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Science+and+Health%2C+Part+A%3A+Toxic%2FHazardous+Substances+%26+Environmental+Engineering&rft.issn=10934529&rft_id=info:doi/10.1080%2F10934520600754714 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Oxygen; Animal wastes; Biochemistry; Respiration; Ammonia; Emissions; Lagoons; Nitrogen; Environmental Engineering; Air-water Interfaces; Oxygen Transfer; Animal Wastes DO - http://dx.doi.org/10.1080/10934520600754714 ER - TY - JOUR T1 - Irrigation of fruit trees and vines: an introduction AN - 19276589; 7011534 JF - Irrigation Science AU - Fereres, Elias AU - Evans, Robert G AD - Northern Plains Agricultural Research Laboratory USDA-ARS, Sidney, MT, 59270, USA, REvans@sidney.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 55 EP - 57 PB - Springer-Verlag (Berlin), Heidelberger Platz 3 Berlin 14197 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 24 IS - 2 SN - 0342-7188, 0342-7188 KW - Water Resources Abstracts KW - Trees KW - Irrigation KW - Fruit Crops KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19276589?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Irrigation+Science&rft.atitle=Irrigation+of+fruit+trees+and+vines%3A+an+introduction&rft.au=Fereres%2C+Elias%3BEvans%2C+Robert+G&rft.aulast=Fereres&rft.aufirst=Elias&rft.date=2006-01-01&rft.volume=24&rft.issue=2&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Irrigation+Science&rft.issn=03427188&rft_id=info:doi/10.1007%2Fs00271-005-0019-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Irrigation; Fruit Crops; Trees DO - http://dx.doi.org/10.1007/s00271-005-0019-3 ER - TY - JOUR T1 - Precision Measurements from Very-Large Scale Aerial Digital Imagery AN - 19275952; 7015860 AB - Managers need measurements and resource managers need the length/width of a variety of items including that of animals, logs, streams, plant canopies, man-made objects, riparian habitat, vegetation patches and other things important in resource monitoring and land inspection. These types of measurements can now be easily and accurately obtained from very large scale aerial (VLSA) imagery having spatial resolutions as fine as 1 millimeter per pixel by using the three new software programs described here. VLSA images have small fields of view and are used for intermittent sampling across extensive landscapes. Pixel-coverage among images is influenced by small changes in airplane altitude above ground level (AGL) and orientation relative to the ground, as well as by changes in topography. These factors affect the object-to-camera distance used for image-resolution calculations. 'ImageMeasurement' offers a user-friendly interface for accounting for pixel-coverage variation among images by utilizing a database. 'LaserLOG' records and displays airplane altitude AGL measured from a high frequency laser rangefinder, and displays the vertical velocity. 'Merge' sorts through large amounts of data generated by LaserLOG and matches precise airplane altitudes with camera trigger times for input to the ImageMeasurement database. We discuss application of these tools, including error estimates. We found measurements from aerial images (collection resolution: 5-26 mm/pixel as projected on the ground) using ImageMeasurement, LaserLOG, and Merge, were accurate to centimeters with an error less than 10%. We recommend these software packages as a means for expanding the utility of aerial image data. JF - Environmental Monitoring and Assessment AU - Booth, DTerrance AU - Cox, Samuel E AU - Berryman, Robert D AD - USDA-ARS, High Plains Grasslands Research Station, 8408 Hildreth Rd, Cheyenne, Wyoming, USA, tbooth@lamar.colostate.edu Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 293 EP - 307 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 112 IS - 1-3 SN - 0167-6369, 0167-6369 KW - Sustainability Science Abstracts KW - Environmental monitoring KW - Computer programs KW - altitude KW - Plants KW - Vegetation KW - Lasers KW - accounting KW - inspection KW - Habitat KW - Topography KW - canopies KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19275952?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Monitoring+and+Assessment&rft.atitle=Precision+Measurements+from+Very-Large+Scale+Aerial+Digital+Imagery&rft.au=Booth%2C+DTerrance%3BCox%2C+Samuel+E%3BBerryman%2C+Robert+D&rft.aulast=Booth&rft.aufirst=DTerrance&rft.date=2006-01-01&rft.volume=112&rft.issue=1-3&rft.spage=293&rft.isbn=&rft.btitle=&rft.title=Environmental+Monitoring+and+Assessment&rft.issn=01676369&rft_id=info:doi/10.1007%2Fs10661-006-1070-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Computer programs; altitude; Plants; Vegetation; Lasers; accounting; Habitat; inspection; canopies; Topography DO - http://dx.doi.org/10.1007/s10661-006-1070-0 ER - TY - JOUR T1 - Response of toll-like receptors, lysozyme, and IGF-I in back-cross hybrid (F1 male (bluexchannel)xfemale channel) catfish challenged with virulent Edwardsiella ictaluri AN - 17633541; 6413524 AB - Responses of toll-like receptors (TLR3 and TLR5), lysozyme, and insulin-like growth factor-I (IGF-I) to experimental challenge with virulent Edwardsiella ictaluri were measured in back-cross hybrid (F1 male (bluexchannel)xfemale channel) catfish. The resistance levels to E. ictaluri and host response mechanisms of back-cross hybrids are unknown. Fish were challenged with virulent E. ictaluri and sampled pre-challenge, 2h and 2, 5, 8, 14, and 21 days post-challenge. Levels of mRNA expression of two toll-like receptors (TLR3 and TLR5) in liver, kidney, spleen, and stomach, plasma lysozyme activity, and circulating IGF-I levels were measured at each timepoint. Throughout challenge, TLR3 was expressed at higher levels than TLR5 in liver (P=0.0011) and kidney (P=0.0007) whereas TLR5 was more highly expressed than TLR3 in stomach (P=0.0032). TLR3 was upregulated in comparison to non-exposed controls in liver (P=0.0015) and stomach (P<0.0001) on day 14 and TLR5 was upregulated in liver (P=0.0175) on days 2 through 8. Plasma lysozyme activity peaked on day 5 (P<0.001) and IGF-I levels significantly decreased on days 2 through 14 (P<0.0001). TLR expression patterns suggest that both TLR3 and TLR5 may play a role in host response to bacterial challenge. Plasma lysozyme activity also increased and circulating IGF-I decreased in response to the presence of the pathogen. JF - Fish & Shellfish Immunology AU - Bilodeau, AL AU - Peterson, B C AU - Bosworth, B G AD - Thad Cochran National Warmwater Aquaculture Center, P.O. Box 38, Stoneville, MS 38776, USA, abilodeau@ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 29 EP - 39 PB - Elsevier Ltd VL - 20 IS - 1 SN - 1050-4648, 1050-4648 KW - Channel catfish KW - Graceful catfish KW - Insulin-like growth factor-I KW - Lysozyme activity KW - Toll-like receptors KW - ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts B: Bacteriology; Immunology Abstracts KW - Freshwater KW - Q1 01346:Physiology, biochemistry, biophysics KW - Q3 01587:Diseases of Cultured Organisms KW - F 06106:Bacteria KW - J 02833:Immune response and immune mechanisms KW - Q1 01587:Diseases of Cultured Organisms KW - Q1 01484:Species interactions: parasites and diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17633541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fish+%26+Shellfish+Immunology&rft.atitle=Response+of+toll-like+receptors%2C+lysozyme%2C+and+IGF-I+in+back-cross+hybrid+%28F1+male+%28bluexchannel%29xfemale+channel%29+catfish+challenged+with+virulent+Edwardsiella+ictaluri&rft.au=Bilodeau%2C+AL%3BPeterson%2C+B+C%3BBosworth%2C+B+G&rft.aulast=Bilodeau&rft.aufirst=AL&rft.date=2006-01-01&rft.volume=20&rft.issue=1&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=Fish+%26+Shellfish+Immunology&rft.issn=10504648&rft_id=info:doi/10.1016%2Fj.fsi.2005.03.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2005-10-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Freshwater DO - http://dx.doi.org/10.1016/j.fsi.2005.03.005 ER - TY - JOUR T1 - 'Candidatus Phytoplasma fragariae', a novel phytoplasma taxon discovered in yellows diseased strawberry, Fragariaxananassa AN - 17479810; 6675672 AB - Symptoms of general stunting and yellowing of leaves were observed in diseased cultivated strawberry (Fragariaxananassa Duchesne) in Lithuania. Analysis of 16S rRNA gene sequences amplified by PCR indicated that the symptoms were associated with infection by a phytoplasma, designated strawberry yellows (StrawY) phytoplasma. Phylogenetic analysis of 16S rRNA gene sequences indicated that StrawY phytoplasma, 'Candidatus Phytoplasma australiense', 'Candidatus Phytoplasma asteris', stolbur phytoplasma and 'Candidatus Phytoplasma japonicum' shared a common ancestor, but were mutually distinct. Nucleotide sequence alignments of a 1 super(.)3 kb 16S rRNA gene sequence fragment revealed that StrawY phytoplasma shared 97 super(.)4 % or less similarity with previously described 'Candidatus Phytoplasma' species. These results, in addition to natural host and geographical occurrence, support the recognition of StrawY phytoplasma as a representative of a novel taxon, 'Candidatus Phytoplasma fragariae'. JF - International Journal of Systematic and Evolutionary Microbiology AU - Valiunas, Deividas AU - Staniulis, Juozas AU - Davis, Robert E AD - Laboratory of Phytoviruses, Institute of Botany, Zaliuju ezeru 49, Vilnius LT-08406, Lithuania, davisr@ba.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 277 EP - 281 PB - Society for General Microbiology, Marlborough House, Basingstoke Road Spencers Wood Reading RG7 1AG UK, [URL:http://www.sgm.ac.uk/] VL - 56 IS - 1 SN - 1466-5026, 1466-5026 KW - Strawberries KW - Microbiology Abstracts B: Bacteriology KW - Phylogeny KW - Phytoplasma japonicum KW - Nucleotide sequence KW - Candidatus phytoplasma australiense KW - Leaves KW - Phytoplasma KW - Stolbur KW - Fragaria KW - Infection KW - Yellows KW - Yellowing KW - Polymerase chain reaction KW - rRNA 16S KW - Evolution KW - J 02710:Identification, taxonomy and typing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17479810?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Systematic+and+Evolutionary+Microbiology&rft.atitle=%27Candidatus+Phytoplasma+fragariae%27%2C+a+novel+phytoplasma+taxon+discovered+in+yellows+diseased+strawberry%2C+Fragariaxananassa&rft.au=Valiunas%2C+Deividas%3BStaniulis%2C+Juozas%3BDavis%2C+Robert+E&rft.aulast=Valiunas&rft.aufirst=Deividas&rft.date=2006-01-01&rft.volume=56&rft.issue=1&rft.spage=277&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Systematic+and+Evolutionary+Microbiology&rft.issn=14665026&rft_id=info:doi/10.1099%2Fijs.0.63935-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Phylogeny; Nucleotide sequence; Yellows; Leaves; Polymerase chain reaction; Yellowing; Phytoplasma; Stolbur; Infection; rRNA 16S; Evolution; Phytoplasma japonicum; Candidatus phytoplasma australiense; Fragaria DO - http://dx.doi.org/10.1099/ijs.0.63935-0 ER - TY - JOUR T1 - Seed Production and Dispersal of Sulfur Cinquefoil in Northeast Oregon AN - 17471819; 6658565 AB - Sulfur cinquefoil (family Rosaceae) is an invasive, herbaceous perennial, native to Eurasia. It has wide ecological amplitude and has become established throughout North America in numerous habitat types. Sulfur cinquefoil reproduces only by seed (achenes); however, little is known about its regenerative strategy or reproductive biology. To improve understanding of the mechanisms of expansion for sulfur cinquefoil, we quantified seed production and measured seed dispersal at sites infested with sulfur cinquefoil in different habitats in northeast Oregon. Seed dispersal was measured by using sticky traps (30 x 100 cm, replaced every 2 weeks) radiating in 4 cardinal directions from individual source plants. Estimated seed production for 2 years (2001 and 2002) was nearly 4 times higher than previously reported ( approximately 6 000 seeds per plant; range approximately 2 620-15 150 seeds per plant). For most sites, seed production was similar in both years. However, site, year, and their interaction (site x year) had significant influence on flower and stem production. Seeds were dispersed from July through mid-October 2001, although almost 40% of the seeds were captured between mid-July and mid-August. Dispersal followed a classic decay function; approximately 83% of the seeds were captured within 60 cm of the source plants. Once sulfur cinquefoil reaches a site, it appears to spread and persist by releasing numerous seeds near the parent plants, thereby forming increasingly dense stands.Original Abstract: El 'Sulfur cinquefoil' (familia de las Rosaceae) es una especies herbacea perenne, invasora, originaria de Eurasia. Tiene un rango ecologico amplio y se ha establecido a lo largo de Norteamerica en numerosos tipos de habitat. El 'Sulfur cinquefoil' se reproduce solo por semilla (aquenios); sin embargo, poco se sabe acerca de su estrategia regenerativa o biologia reproductiva. Para mejorar el conocimiento de los mecanismos de expansion del 'Sulfur cinquefoil' cuantificamos la produccion de semilla y medimos la dispersion de semilla en sitios infestados con esta especie en diferentes habitats del noreste de Oregon. La dispersion de semilla fue medida usando trampas con pegamento (30 x 100 cm, remplazadas cada dos semanas) alrededor de los cuatro puntos cardinales a partir de plantas individuales que eran la fuente de semilla. La produccion estimada de semillas para dos anos (2001 y 2002) fue casi cuatro veces mayor que la reportada previamente ( approximately 6 000 semillas por planta; rango approximately 2 620-15 150 semillas por planta). En la mayoria de los sitios la produccion de semilla fue similar en ambos anos. Pero, el sitio, el ano y su interaccion (sitio x ano) tuvieron una influencia significativa en la produccion de flores y tallos. Las semillas fueron dispersadas de Julio a mediados de Octubre, aunque casi el 40% de las semillas fueron capturadas entre mediados de Julio y mediados de Agosto. La dispersion siguio la clasica funcion de decaimiento; aproximadamente 83% de las semillas fueron capturadas dentro de 60 cm de las plantas fuente. Una vez que el 'Sulfur cinquefoil' alcanza un sitio, parece que se disemina y persiste liberando numerosas semillas cerca de las plantas madre, formando asi poblaciones densas en constante expansion. JF - Rangeland Ecology & Management AU - Dwire, KA AU - Parks, C G AU - McInnis, M L AU - Naylor, B J AD - USDA Forest Service, Rocky Mountain Research Station, 240 W Prospect Rd, Fort Collins, CO 80526-2098 Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 63 EP - 72 PB - Society for Range Management VL - 59 IS - 1 SN - 1550-7424, 1550-7424 KW - Roses KW - Ecology Abstracts KW - Sulfur KW - Seed dispersal KW - Rangelands KW - Flowers KW - Rosaceae KW - Traps KW - Decay KW - Dispersal KW - USA, Oregon KW - Range management KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17471819?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Rangeland+Ecology+%26+Management&rft.atitle=Seed+Production+and+Dispersal+of+Sulfur+Cinquefoil+in+Northeast+Oregon&rft.au=Dwire%2C+KA%3BParks%2C+C+G%3BMcInnis%2C+M+L%3BNaylor%2C+B+J&rft.aulast=Dwire&rft.aufirst=KA&rft.date=2006-01-01&rft.volume=59&rft.issue=1&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=Rangeland+Ecology+%26+Management&rft.issn=15507424&rft_id=info:doi/10.2111%2F05-033R1.1 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=1550-7424&volume=59&issue=1&page=63 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-02-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sulfur; Rangelands; Seed dispersal; Flowers; Traps; Dispersal; Decay; Range management; Rosaceae; USA, Oregon DO - http://dx.doi.org/10.2111/05-033R1.1 ER - TY - JOUR T1 - Biology of Parasitoids (Hymenoptera) Attacking Dasineura oxycoccana and Prodiplosis vaccinii (Diptera: Cecidomyiidae) in Cultivated Blueberries AN - 17469554; 6658438 AB - The blueberry gall midge, Dasineura oxycoccana (Johnson), and blueberry tip midge, Prodiplosis vaccinii (Felt) (Diptera: Cecidomyiidae), are recurring cecidomyiid pests of cultivated blueberries in the southern United States and Mediterranean Europe. Insecticides can give short-term control, but overlap in parasitoid phenologies indicates the potential for natural control of midge populations. Using a combination of laboratory rearing and mitochondrial DNA analysis of field samples, we identified five species of solitary endoparasitoids that killed 30-40% of midges. These species include at least three undescribed platygastrids in the genera Synopeas, Platygaster, and Inostemma. An undescribed prepupal idiobiont, Aprostocetus sp. (Eulophidae: Tetrastichinae) was the only midge parasitoid that was consistently active when rabbiteye blueberries, Vaccinium ashei Reade, were in flower. Six percent of midge prepupae, half of which already contained platygastrid larvae, were parasitized by Aprostocetus. JF - Annals of the Entomological Society of America AU - Sampson, B J AU - Rinehart, T A AU - Liburd, O E AU - Stringer, S J AU - Spiers, J M AD - USDA-ARS Small Fruit Research Station, Poplarville, MS 39470 Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 113 EP - 120 PB - Entomological Society of America VL - 99 IS - 1 SN - 0013-8746, 0013-8746 KW - Ecology Abstracts; Entomology Abstracts KW - Aprostocetus KW - Flowers KW - Cecidomyiidae KW - Eulophidae KW - Dasineura oxycoccana KW - Rearing KW - Mitochondrial DNA KW - Insecticides KW - Phenology KW - Prepupae KW - Pests KW - Hymenoptera KW - Platygaster KW - Diptera KW - Prodiplosis vaccinii KW - Parasitoids KW - D 04659:Insects KW - Z 05201:Parasitism: entomophagous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17469554?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+Entomological+Society+of+America&rft.atitle=Biology+of+Parasitoids+%28Hymenoptera%29+Attacking+Dasineura+oxycoccana+and+Prodiplosis+vaccinii+%28Diptera%3A+Cecidomyiidae%29+in+Cultivated+Blueberries&rft.au=Sampson%2C+B+J%3BRinehart%2C+T+A%3BLiburd%2C+O+E%3BStringer%2C+S+J%3BSpiers%2C+J+M&rft.aulast=Sampson&rft.aufirst=B&rft.date=2006-01-01&rft.volume=99&rft.issue=1&rft.spage=113&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/10.1043%2F0013-8746%282006%290992.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0013-8746&volume=99&issue=1&page=113 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Rearing; Flowers; Mitochondrial DNA; Insecticides; Phenology; Pests; Prepupae; Parasitoids; Dasineura oxycoccana; Aprostocetus; Platygaster; Hymenoptera; Diptera; Prodiplosis vaccinii; Eulophidae; Cecidomyiidae DO - http://dx.doi.org/10.1043/0013-8746(2006)099[0113:BOPHAD]2.0.CO;2 ER - TY - JOUR T1 - Speciation of Selenium(IV) and Selenium(VI) using Coupled Ion Chromatography: Hydride Generation Atomic Absorption Spectrometry AN - 17447682; 6586602 AB - A simple method was developed to speciate inorganic Se in the mu g L super(-1) range using coupled ion chromatography-hydride generation atomic absorption spectrometry. Because of the differences in toxicity and adsorption behavior, determination of the redox states selenite, Se(IV), and selenate, Se(VI), is important. We used anion exchange chromatography to separate Se(IV) and Se(VI) based on differences in retention times. Samples were then mixed with concentrated HCl and passed through a 130 degree C sand bath to reduce Se(VI) to Se(IV) for Se determination as the hydride. Detection limits were 0.68 mu g L super(- 1) for Se(IV) and 0.55 mu g L super(-1) for Se(VI). Spiking of actual sample solutions with Se(IV) and Se(VI) showed the procedure to be accurate for solutions with Se(IV)/Se(VI) ratios ranging from 1:4 to 4:1. Average recovery was 93.1% for Se(IV) and 108% for Se(VI). The technique was used to determine Se(IV) and Se(VI) in deionized water and actual and synthetic irrigation waters. JF - Soil Science Society of America Journal AU - Goldberg, Sabine AU - Martens, DA AU - Forster, H S AU - Herbel, MJ AD - USDA-ARS, George E. Brown, Salinity Lab., 450 W. Big Springs Rd., Riverside, CA 92507, sgoldberg@ussl.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 41 EP - 47 PB - Soil Science Society of America VL - 70 IS - 1 SN - 0361-5995, 0361-5995 KW - Pollution Abstracts KW - Anions KW - Chromatography KW - Sand KW - Irrigation KW - Absorption KW - Adsorption KW - Toxicity KW - Spectrometry KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17447682?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Speciation+of+Selenium%28IV%29+and+Selenium%28VI%29+using+Coupled+Ion+Chromatography%3A+Hydride+Generation+Atomic+Absorption+Spectrometry&rft.au=Goldberg%2C+Sabine%3BMartens%2C+DA%3BForster%2C+H+S%3BHerbel%2C+MJ&rft.aulast=Goldberg&rft.aufirst=Sabine&rft.date=2006-01-01&rft.volume=70&rft.issue=1&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0141 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Anions; Sand; Chromatography; Irrigation; Adsorption; Absorption; Toxicity; Spectrometry DO - http://dx.doi.org/10.2136/sssaj2005.0141 ER - TY - JOUR T1 - Sequence analysis of two cryptic plasmids from an agricultural isolate of Campylobacter coli AN - 17445681; 6638795 AB - As part of a study identifying plasmids in Campylobacter, we isolated and sequenced two novel cryptic plasmids from an agricultural isolate of Campylobacter coli. The larger of the two plasmids, p3384, is 3316bp in length and has a G+C content of 31.18%. A typical origin of replication consisting of five iterons was observed directly upstream of the first of three putative ORFs. The smaller plasmid, p3386, is 2426bp in length and has a G+C content of 26.22%. Of the three putative ORFs detected on p3386, one shared homology with a putative protein from Campylobacter upsaliensis. The unique sequence of p3386 makes it attractive for further study concerning the evolutionary relationship of this plasmid to other Campylobacter plasmids, and to other Campylobacter isolates. JF - Plasmid AU - Jesse, T W AU - Pittenger-Alley, L G AU - Englen, MD AD - US Department of Agriculture, Agricultural Research Service, Athens, GA 30605, USA, menglen@saa.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 64 EP - 69 VL - 55 IS - 1 SN - 0147-619X, 0147-619X KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Homology KW - Replication KW - Campylobacter upsaliensis KW - Replication origins KW - Campylobacter coli KW - Plasmids KW - Evolution KW - J 02760:Plasmids KW - G 07203:Plasmids UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17445681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plasmid&rft.atitle=Sequence+analysis+of+two+cryptic+plasmids+from+an+agricultural+isolate+of+Campylobacter+coli&rft.au=Jesse%2C+T+W%3BPittenger-Alley%2C+L+G%3BEnglen%2C+MD&rft.aulast=Jesse&rft.aufirst=T&rft.date=2006-01-01&rft.volume=55&rft.issue=1&rft.spage=64&rft.isbn=&rft.btitle=&rft.title=Plasmid&rft.issn=0147619X&rft_id=info:doi/10.1016%2Fj.plasmid.2005.06.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Homology; Replication; Replication origins; Plasmids; Evolution; Campylobacter upsaliensis; Campylobacter coli DO - http://dx.doi.org/10.1016/j.plasmid.2005.06.001 ER - TY - JOUR T1 - Intra- and interspecific phenotypic characteristics of fish-pathogenic Edwardsiella ictaluri and E. tarda AN - 17443770; 6575067 AB - Intra- and interspecific characteristics of fish-pathogenic Edwardsiella ictaluri, and E. tarda were determined by numerical analysis of gel electrophoresed protein profiles, fatty acid methyl esters (FAMEs) and immunoblotting. The 18 E. ictaluri isolates revealed a high degree of homogeneity (70% similarity or higher) in their protein profiles and 95% similarity in their FAME, while the nine E. tarda isolates revealed 30% similarity in their protein profiles and 95% similarity in their FAME. Immunoblots probed for antigenic epitopes with goat antiserum produced against E. ictaluri and E. tarda, respectively, revealed that E. ictaluri were more homogeneous compared with the E. tarda isolates. Overall, there was a considerable degree of relatedness between the two species. Our findings suggest that phenotypically E. ictaluri represents a clonal bacterial population structure compared with the less monomorphic E. tarda. JF - Aquaculture Research AU - Panangala, Victor S AU - Shoemaker, Craig A AU - McNulty, Shawn T AU - Arias, Covadonga R AU - Klesius, Phillip H AD - V S Panangala, United States Department of Agriculture, Agricultural Research Service, Aquatic Animal Health Research Unit, PO Box 952, Auburn, AL 36831-0952, USA, vpanangala@ars.usda.gov Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 49 EP - 60 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK VL - 37 IS - 1 SN - 1355-557X, 1355-557X KW - Antigenic epitopes KW - Fatty acid methyl esters KW - Immunoblotting KW - Microbiology Abstracts B: Bacteriology; ASFA Marine Biotechnology Abstracts; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Electrophoresis KW - Pathogenic bacteria KW - Edwardsiella ictaluri KW - Edwardsiella tarda KW - Phenotypes KW - Numerical analysis KW - Antigens KW - fatty acid methyl esters KW - Fatty acids KW - Proteins KW - Population structure KW - Freshwater aquaculture KW - Epitopes KW - Bacteriology KW - Fish culture KW - J 02710:Identification, taxonomy and typing KW - Q1 08587:Diseases of Cultured Organisms KW - Q4 27170:Microorganisms (viruses, bacteria, fungi, protozoa) KW - Q3 08587:Diseases of Cultured Organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17443770?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquaculture+Research&rft.atitle=Intra-+and+interspecific+phenotypic+characteristics+of+fish-pathogenic+Edwardsiella+ictaluri+and+E.+tarda&rft.au=Panangala%2C+Victor+S%3BShoemaker%2C+Craig+A%3BMcNulty%2C+Shawn+T%3BArias%2C+Covadonga+R%3BKlesius%2C+Phillip+H&rft.aulast=Panangala&rft.aufirst=Victor&rft.date=2006-01-01&rft.volume=37&rft.issue=1&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Aquaculture+Research&rft.issn=1355557X&rft_id=info:doi/10.1111%2Fj.1365-2109.2005.01394.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - SuppNotes - Figures, 5; tables, 3; references, 53. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Numerical analysis; Antigens; Electrophoresis; Pathogenic bacteria; Fatty acids; Proteins; Population structure; Freshwater aquaculture; Phenotypes; Fish culture; Bacteriology; Immunoblotting; fatty acid methyl esters; Epitopes; Edwardsiella ictaluri; Edwardsiella tarda DO - http://dx.doi.org/10.1111/j.1365-2109.2005.01394.x ER - TY - JOUR T1 - Soil Water Regime in Space and Time in a Small Georgia Piedmont Catchment under Pasture AN - 17439619; 6586579 AB - Soil water influences hydrological, biological, and biogeochemical processes that determine on- and off-site response of landscapes under different agricultural uses. There are relatively little detailed spatial and temporal soil water measurements to validate current representations of spatial and temporal soil water variability. Soil water was measured over 3 yr at 12 sites to a 1.2-m depth in a 7.8-ha pasture catchment in the Georgia Piedmont in southeastern USA. The Mahalanobis statistical difference was estimated between all pairs of measurement sites for soil water. Multidimensional scaling of the Mahalanobis differences showed that only a single statistical dimension was separating the observed soil water variations at measurement sites (r = 0.99). This statistical dimension was then found to be most closely correlated with the depth to the Bt and the depth of the Ap horizons for explaining the observed variation in soil water between sampling sites (r = 0.69 and r = 0.8, respectively). Those sites where the Bt, an argillic horizon, was close to the surface, even when higher up the landscape, were generally wetter than those in which the Bt was deeper, even in the lower part of the landscape. The depth to the Bt horizon may serve as an indicator of the portions of the watershed most likely to be primary sources of runoff in association with the depth of overlying coarse-textured soil. Volumetric soil water content was generally greatest in winter (22 to 30% average) and least in summer (8 to 12% except when influenced by intense summer storms). To fully understand the soil water dynamics of Piedmont or similar landscapes, it is important to know the spatial distribution of the depth to the Bt horizon. Improved understanding of the soil water dynamics could lead to improved land use decisions, erosion control, and management of water resources. This should be of interest to many researchers across many disciplines. JF - Soil Science Society of America Journal AU - Endale, D M AU - Fisher, D S AU - Schomberg, H H AD - USDA-ARS, J. Phil Campbell Sr Natural Resource Conservation Center, 1420 Experiment Station Road, Watkinsville, GA 30677, dendale@uga.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 1 EP - 13 PB - Soil Science Society of America VL - 70 IS - 1 SN - 0361-5995, 0361-5995 KW - Pollution Abstracts KW - Agriculture KW - Biogeochemistry KW - Statistical analysis KW - Water resources KW - USA, Georgia KW - USA, Southeast KW - Watersheds KW - Pasture KW - Land use KW - Erosion KW - Hydrology KW - Soil moisture KW - Seasonal variations KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17439619?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Soil+Water+Regime+in+Space+and+Time+in+a+Small+Georgia+Piedmont+Catchment+under+Pasture&rft.au=Endale%2C+D+M%3BFisher%2C+D+S%3BSchomberg%2C+H+H&rft.aulast=Endale&rft.aufirst=D&rft.date=2006-01-01&rft.volume=70&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0106 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-02-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Agriculture; Erosion; Biogeochemistry; Statistical analysis; Water resources; Hydrology; Soil moisture; Watersheds; Pasture; Seasonal variations; Land use; USA, Georgia; USA, Southeast DO - http://dx.doi.org/10.2136/sssaj2005.0106 ER - TY - JOUR T1 - Estimating the Potential for Facilitated Transport of Napropamide by Dissolved Organic Matter AN - 17436180; 6586594 AB - Dissolved organic matter (DOM) has been found to significantly affect the soil sorption/desorption of napropamide [2-([alpha]-naphthoxy-N, N- diethylpropionamide] and to enhance its transport through soil columns. A method to qualitatively predict if DOM will enhance the transport of napropamide based on easily determined sorptive characteristics is investigated. Batch sorption experiments were specifically designed to simulate field application of napropamide. The formation of a napropamide-DOM complex was enhanced by pretreating soils with pesticide and allowing the carrier solvent to evaporate prior to preparing a water extract of the soil (K1). A second adsorption coefficient was measured by equilibrating K1 with untreated soil (K2). Column transport studies using the same soils as the batch equilibrium studies were performed. After allowing napropamide to dry, columns were leached. Initial leachate from all soils contained napropamide indicating that the collected napropamide had been transported through the column without adsorption. However, the amount leached was dependant on soil type and in general soils with higher organic matter content had higher concentrations of napropamide in the initial 30 mL of leachate when compared with lower organic matter (OM) soils. The ratio of the K1 and K2 solutions from the batch equilibrium studies were found to be positively correlated with the mass of napropamide in the initial leachate. Therefore the ratio of K1 to K2 provided a better qualitative predictor of the potential for facilitated transport of napropmamide than soil OM content. JF - Soil Science Society of America Journal AU - Williams, C F AU - Letey, J AU - Farmer, W J AD - USDA-ARS, U.S. Water Conservation Lab., 4331 E. Broadway Rd., Phoenix, AZ 85040-8832, cwillims@uswcl.ars.ag.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 24 EP - 30 PB - Soil Science Society of America VL - 70 IS - 1 SN - 0361-5995, 0361-5995 KW - napropmamide KW - Pollution Abstracts KW - Soil KW - Sorption KW - Leaching KW - Desorption KW - Organic matter KW - Pesticides KW - Adsorption KW - Solvents KW - Leachates KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17436180?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Estimating+the+Potential+for+Facilitated+Transport+of+Napropamide+by+Dissolved+Organic+Matter&rft.au=Williams%2C+C+F%3BLetey%2C+J%3BFarmer%2C+W+J&rft.aulast=Williams&rft.aufirst=C&rft.date=2006-01-01&rft.volume=70&rft.issue=1&rft.spage=24&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2001.0063 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil; Sorption; Desorption; Leaching; Organic matter; Pesticides; Solvents; Adsorption; Leachates DO - http://dx.doi.org/10.2136/sssaj2001.0063 ER - TY - JOUR T1 - Fertilizer Source and Soil Aeration Effects on Runoff Volume and Quality AN - 17435544; 6586608 AB - Minimizing runoff losses from grasslands may benefit the producer and abate potential eutrophication of aquatic systems. This study was conducted to evaluate the effects of fertilizer source and soil aeration on the volume and quality of runoff from grassed plots. Sixteen tall fescue [Festuca arundinacea Schreb.]-bermudagrass [Cynodon dactylon L.] plots were established on Altavista sandy-loam soil (fine-loamy, mixed, semiactive, thermic Aquic Hapludults) in Georgia, USA. Two fertilizer sources (inorganic fertilizer [IF] and broiler litter [BL]) and two aeration treatments (aerated and nonaerated) were factorially combined to generate four experimental treatments. Broiler litter was applied at 1765 kg dry matter ha super(-1) and IF was applied to match nutrient rates applied with BL (36 kg available N ha super(-1), 39 kg P ha super(- 1), 60 kg K ha super(-1)). Simulated rainfall was applied immediately after fertilizer application and 1 mo later. Runoff samples were analyzed for dissolved reactive phosphorus (DRP), total Kjeldahl phosphorus (TKP), and ammonium (NH sub(4)-N). In the first runoff event, plots fertilized with IF lost more TKP than plots fertilized with BL (3.4 vs. 1.1 kg P ha super(-1)). In contrast, plots fertilized with BL lost more NH sub(4)-N than plots fertilized with IF (1.4 vs. 0.6 kg N ha super(-1)). These results support the use of different weighting factors for BL and IF when assessing their potential for contaminating surface runoff. Aeration numerically reduced runoff volume by 27%, though not significantly, in the first runoff event (P = 0.16), but did not affect runoff volume 1 mo later. Aeration did not affect the mass losses of DRP, TKN, and NH sub(4)-N. These results indicate that aeration of hayed grasslands on these soils would not be expected to significantly affect the volume and quality of surface runoff. JF - Soil Science Society of America Journal AU - Franklin, D H AU - Cabrera, M L AU - Calvert, V H AD - USDA-ARS, 1420 Experiment Station Rd., Watkinsville, GA, 30677, dfrankln@uga.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 84 EP - 89 PB - Soil Science Society of America VL - 70 IS - 1 SN - 0361-5995, 0361-5995 KW - Pollution Abstracts KW - AN KW - ammonium nitrate BL KW - broiler litter DRP KW - dissolved reactive phosphorus IF KW - inorganic fertilizer TKP KW - total Kjeldahl phosphorus KW - Festuca arundinacea KW - Ammonium KW - Litter KW - Eutrophication KW - Phosphorus KW - USA, Georgia KW - Nutrients KW - Aeration KW - Agrochemicals KW - Water quality control KW - Grasslands KW - Fertilizers KW - Cynodon dactylon KW - Soil conservation KW - Runoff KW - P 2000:FRESHWATER POLLUTION KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17435544?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Fertilizer+Source+and+Soil+Aeration+Effects+on+Runoff+Volume+and+Quality&rft.au=Franklin%2C+D+H%3BCabrera%2C+M+L%3BCalvert%2C+V+H&rft.aulast=Franklin&rft.aufirst=D&rft.date=2006-01-01&rft.volume=70&rft.issue=1&rft.spage=84&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2003.0114 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-02-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Water quality control; Ammonium; Grasslands; Litter; Fertilizers; Eutrophication; Phosphorus; Soil conservation; Nutrients; Agrochemicals; Aeration; Runoff; Festuca arundinacea; Cynodon dactylon; USA, Georgia DO - http://dx.doi.org/10.2136/sssaj2003.0114 ER - TY - JOUR T1 - Unmetabolized Folic Acid in Plasma Is Associated with Reduced Natural Killer Cell Cytotoxicity among Postmenopausal Women AN - 17417526; 6578202 AB - Folic acid (FA) supplements and food fortification are used to prevent neural tube defects and to lower plasma homocysteine. Through exposure to food fortification and vitamin supplement use, large populations in the United States and elsewhere have an unprecedented high FA intake. We evaluated dietary and supplemental intakes of folate and FA in relation to an index of immune function, natural killer cell (NK) cytotoxicity, among 105 healthy, postmenopausal women. Among women with a diet low in folate ( 400 mu g/d had reduced NK cytotoxicity compared with those consuming a low-folate diet and no supplements (P = 0.02). Prompted by this observation, we assessed the presence of unmetabolized FA in plasma as a biochemical marker of excess FA. Unmetabolized folic acid was detected in 78% of plasma samples from fasting participants. We found an inverse relation between the presence of unmetabolized FA in plasma and NK cytotoxicity. NK cytotoxicity was similar to 23% lower among women with detectable folic acid (P = 0.04). This inverse relation was stronger among women greater than or equal to 60 y old and more pronounced with increasing unmetabolized FA concentrations (P-trend = 0.002). Because of the increased intake of FA in many countries, our findings highlight the need for further studies on the effect of long-term high FA intake on immune function and health. JF - Journal of Nutrition AU - Troen, Aron M AU - Mitchell, Breeana AU - Sorensen, Bess AU - Wener, Mark H AU - Johnston, Abbey AU - Wood, Brent AU - Selhub, Jacob AU - McTiernan, Anne AU - Yasui, Yutaka AU - Oral, Evrim AU - Potter, John D AU - Ulrich, Cornelia M AD - Jean Mayer United States Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 189 EP - 194 PB - American Society for Nutritional Sciences, 9650 Rockville Pike, Room L-2407A Bethesda MD 20814 USA, [mailto:staff@faseb.org], [URL:http://www.nutrition.org] VL - 136 IS - 1 SN - 0022-3166, 0022-3166 KW - Immunology Abstracts; Toxicology Abstracts KW - Cytotoxicity KW - Biochemical markers KW - Nutrient deficiency KW - Post-menopause KW - Dietary supplements KW - Vitamins KW - Natural killer cells KW - Fasting KW - Folic acid KW - Neural tube defects KW - homocysteine KW - X 24120:Food, additives & contaminants KW - F 06510:Immunosuppression: Clinical - other UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17417526?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nutrition&rft.atitle=Unmetabolized+Folic+Acid+in+Plasma+Is+Associated+with+Reduced+Natural+Killer+Cell+Cytotoxicity+among+Postmenopausal+Women&rft.au=Troen%2C+Aron+M%3BMitchell%2C+Breeana%3BSorensen%2C+Bess%3BWener%2C+Mark+H%3BJohnston%2C+Abbey%3BWood%2C+Brent%3BSelhub%2C+Jacob%3BMcTiernan%2C+Anne%3BYasui%2C+Yutaka%3BOral%2C+Evrim%3BPotter%2C+John+D%3BUlrich%2C+Cornelia+M&rft.aulast=Troen&rft.aufirst=Aron&rft.date=2006-01-01&rft.volume=136&rft.issue=1&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nutrition&rft.issn=00223166&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Nutrient deficiency; Biochemical markers; Cytotoxicity; Post-menopause; Vitamins; Dietary supplements; Natural killer cells; Fasting; Folic acid; homocysteine; Neural tube defects ER - TY - JOUR T1 - Consumption of Calcium Among African American Adolescent Girls AN - 17261658; 6964476 AB - Objective: To determine the adequacy of calcium intake of children by demographic group in the Lower Mississippi Delta (LMD) and compare to national statistics. Design: FOODS 2000 was used to examine the dietary calcium intake of LMD children and compare it to US children in the Continuing Survey of Food Intakes by Individuals (CSFII) 1994-1996, 1998. Setting and Participants: The sample of 465 non-Hispanic children 3-17 years of age who live in 36 counties of the LMD was identified by using list-assisted random digit dialing methods. Main Outcome Measures: The t tests and z tests were performed for within- and between-sample comparisons. Logistic regression, controlling for energy, race, sex, age, and nutrition assistance was used as a measure of the association of sample characteristics with meeting adequate intake (AI) for calcium. An algorithm was used to calculate the rankings of calcium consumption from food categories. Results: Children in the LMD consumed significantly less calcium (P<.05) than children in the US sample. Percent of AI for calcium decreased as age increased. Persons who consumed less than the AI for calcium include females, Blacks, those not receiving nutritional assistance, and older children. Less than 22% of LMD and 27% of US 9- to 17-year-old children met their calcium AI. Sources of calcium were similar across subgroups and all included milk as their top contributor to calcium intake. Conclusion: Interventions are needed to increase adolescents' calcium consumption, with particular focus on 9- to 17- year-old African American girls. JF - Ethnicity & Disease AU - Goolsby, Susan LP AU - Casey, Patrick H AU - Stuff, Janice E AU - Zaghloul, Sahar AU - Weber, Judith AU - Gossett, Jeff AU - Simpson, Pippa AU - Bogle, Margaret L AD - University of Arkansas for Medical Sciences, Arkansas Childrens Hospital Research Institute (SLPG, PHC, JW, JG, PS), and Delta NIRI, USDA, Agricultural Research Service MLB, Little Rock; University of Arkansas at Pine Bluff (SZ); Arkansas; USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas (JES) Y1 - 2006 PY - 2006 DA - 2006 SP - 476 EP - 482 PB - International Society on Hypertension in Blacks, 2045 Manchester St, NE Atlanta GA 30324 USA, [URL:http://www.ishib.org] VL - 16 IS - 2 SN - 1049-510X, 1049-510X KW - Physical Education Index; Calcium & Calcified Tissue Abstracts KW - Age KW - Statistics KW - Blacks KW - Food KW - Algorithms KW - Nutrition KW - Demographics KW - Demography KW - Food consumption KW - Calcium (dietary) KW - Girls KW - Diseases KW - Races KW - Sex KW - Milk KW - Conferences KW - Adolescence KW - Gerontology KW - Surveys KW - Children KW - Food intake KW - Energy KW - Diet KW - Minerals KW - T 2020:Nutrition and Metabolism KW - PE 030:Exercise, Health & Physical Fitness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17261658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aphysicaleducation&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ethnicity+%26+Disease&rft.atitle=Consumption+of+Calcium+Among+African+American+Adolescent+Girls&rft.au=Goolsby%2C+Susan+LP%3BCasey%2C+Patrick+H%3BStuff%2C+Janice+E%3BZaghloul%2C+Sahar%3BWeber%2C+Judith%3BGossett%2C+Jeff%3BSimpson%2C+Pippa%3BBogle%2C+Margaret+L&rft.aulast=Goolsby&rft.aufirst=Susan&rft.date=2006-01-01&rft.volume=16&rft.issue=2&rft.spage=476&rft.isbn=&rft.btitle=&rft.title=Ethnicity+%26+Disease&rft.issn=1049510X&rft_id=info:doi/ LA - English DB - Physical Education Index N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Age; Statistics; Blacks; Adolescence; Gerontology; Surveys; Children; Nutrition; Demographics; Girls; Diet; Diseases; Minerals; Sex; Milk; Conferences; Food; Algorithms; Demography; Food consumption; Calcium (dietary); Food intake; Energy; Races ER - TY - JOUR T1 - Irrigating field crops in the presence of saline groundwater super(-) AN - 17249885; 6970483 AB - Irrigating crops in the presence of saline groundwater presents unique opportunities and challenges. As the world demand for water increases, it is incumbent on agriculture to maximize the use of water of all qualities. Traditional irrigation and drainage water management in saline environments was designed to provide leaching of salt from the root zone and the discharge of saline drainage water in an uncontrolled fashion. This practice is no longer acceptable and management options were developed to maximize the use of water of all qualities and to reduce the subsurface drainage discharge volume to a minimum. This paper describes the integrated management of irrigation and drainage systems in saline soil environments to reduce total drainage flow without reducing crop yields. Methods used include using saline drainage water for supplemental irrigation, increasing in-situ crop water use of groundwater, installing control structures on a subsurface drainage system to control the water table position and reduce drainage flow. In a field without subsurface drainage crop production was sustained using subsurface drip irrigation which maintained yields and reduced deep percolation to the groundwater. Salt in the root zone is effectively managed using pre-plant irrigation in areas with and without subsurface drains. Published in 2006 by John Wiley & Sons, Ltd.Original Abstract: L'irrigation de cultures au dessus d'eaux souterraines salees presente des chances et des defis uniques. A mesure que la demande mondiale en eau augmente, il appartient a l'agriculture de maximiser l'utilisation d'eaux de toutes qualites. la gestion traditionnelle des eaux d'irrigation et de drainage en milieux salins a ete concue pour permettre le lessivage des sels de la zone racinaire et l'evacuation non controlee des eaux de drainage salees. Cette pratique n'est plus acceptable et plusieurs choix ont ete developpes pour maximiser l'utilisation d'eaux de toutes qualites et reduire ainsi le volume d'evacuation du drainage souterrain a un minimum. Cet article decrit la gestion integree de systemes d'irrigation et de drainage dans des sols salins pour reduire l'ecoulement total de drainage sans diminuer les rendements. Les methodes employees consistent a utiliser les eaux de drainage salees pour des irrigations supplementaires, a augmenter l'utilisation d'eau provenant de la nappe phreatique, a installer des dispositifs de controle avec un systeme de drainage souterrain pour maitriser la hauteur de la nappe et reduire ainsi l'ecoulement de drainage. Dans une parcelle sans drainage souterrain, une culture a pu etre maintenue en utilisant un systeme d'irrigation au goutte-a- goutte souterrain, ce qui a preserve les rendements et reduit l'infiltration vers la nappe phreatique. Les sels presents dans la zone racinaire ont ete geres efficacement en irrigant avant plantation dans des zones avec et sans drains souterrains. Published in 2006 by John Wiley & Sons, Ltd. JF - Irrigation and Drainage AU - Ayars, James E AU - Schoneman, Richard A AD - Water Management Research USDA-ARS, Parlier, California, USA, jayars@fresno.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 265 EP - 279 PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk], [URL:http://www.wiley.com/] VL - 55 IS - 3 SN - 1531-0353, 1531-0353 KW - Water Resources Abstracts KW - irrigation of field crops KW - saline groundwater KW - irrigation des cultures de plein champ KW - eaux souterraines salines KW - Agriculture KW - Crop Production KW - Groundwater Irrigation KW - Leaching KW - Supplemental Irrigation KW - Subsurface Drainage KW - Drip Irrigation KW - Water Table KW - Saline Water KW - Crop Yield KW - Water Use KW - Salts KW - Deep Percolation KW - Root Zone KW - Subsurface Drains KW - Irrigation Systems KW - Structure KW - Irrigation Effects KW - Irrigation Water KW - Drainage Systems KW - Drainage Water KW - Groundwater Movement KW - Saline Soils KW - SW 1030:Use of water of impaired quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17249885?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Irrigation+and+Drainage&rft.atitle=Irrigating+field+crops+in+the+presence+of+saline+groundwater+super%28-%29&rft.au=Ayars%2C+James+E%3BSchoneman%2C+Richard+A&rft.aulast=Ayars&rft.aufirst=James&rft.date=2006-01-01&rft.volume=55&rft.issue=3&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Irrigation+and+Drainage&rft.issn=15310353&rft_id=info:doi/10.1002%2Fird.258 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Agriculture; Crop Production; Leaching; Groundwater Irrigation; Supplemental Irrigation; Subsurface Drainage; Water Table; Drip Irrigation; Saline Water; Water Use; Crop Yield; Deep Percolation; Salts; Root Zone; Subsurface Drains; Irrigation Systems; Structure; Irrigation Water; Irrigation Effects; Drainage Systems; Drainage Water; Groundwater Movement; Saline Soils DO - http://dx.doi.org/10.1002/ird.258 ER - TY - JOUR T1 - Evidence of the protective immunogenicity of native and recombinant Clostridium haemolyticum phospholipase C (beta toxin) in guinea pigs AN - 17241862; 6965959 AB - The immunogenic effects of the beta toxin of Clostridium haemolyticum were investigated in guinea pigs. Guinea pigs passively immunized with toxin- neutralizing monoclonal antibodies were protected from a 100 LD sub(50) spore challenge that was lethal to nonvaccinated controls. Guinea pigs actively immunized with varying doses of immunoaffinity-purified native beta toxin were similarly protected. In a third experiment, a recombinant toxoid was prepared from E. coli expressing the beta toxin gene. Guinea pigs immunized three times with recombinant toxoid also were protected against challenge. In each experiment, protection was correlated to the presence of anti-beta toxin antibodies in the serum. Taken together, these results indicate that a neutralizing antibody response to the beta toxin is a key component of protective immunity to C. haemolyticum in guinea pigs. JF - Vaccine AU - Hauer, Paul J AU - Yeary, Teresa J AU - Rosenbusch, Ricardo F AD - Center for Veterinary Biologics, Veterinary Services, Animal and Plant Health Inspection Service, United States Department of Agriculture, 510 South 17th Street, Suite 104, Ames, IA 50010, USA, Paul.J.Hauer@aphis.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 124 EP - 132 PB - Butterworth-Heinemann, 313 Washington St. Newton MA 02158 USA VL - 24 IS - 2 SN - 0264-410X, 0264-410X KW - Toxicology Abstracts; Microbiology Abstracts B: Bacteriology; Immunology Abstracts KW - Clostridium haemolyticum KW - Phospholipase C KW - Beta toxin KW - Protective immunity KW - Vaccination KW - Clostridium KW - Monoclonal antibodies KW - Toxoids KW - Antibody response KW - Immunity KW - Toxins KW - Immunogenicity KW - Escherichia coli KW - Vaccines KW - Spores KW - X 24310:Pharmaceuticals KW - F 06100:Vaccines - active immunity KW - J 02350:Immunology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17241862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Vaccine&rft.atitle=Evidence+of+the+protective+immunogenicity+of+native+and+recombinant+Clostridium+haemolyticum+phospholipase+C+%28beta+toxin%29+in+guinea+pigs&rft.au=Hauer%2C+Paul+J%3BYeary%2C+Teresa+J%3BRosenbusch%2C+Ricardo+F&rft.aulast=Hauer&rft.aufirst=Paul&rft.date=2006-01-01&rft.volume=24&rft.issue=2&rft.spage=124&rft.isbn=&rft.btitle=&rft.title=Vaccine&rft.issn=0264410X&rft_id=info:doi/10.1016%2Fj.vaccine.2005.07.101 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Monoclonal antibodies; Immunogenicity; Phospholipase C; Immunity; Antibody response; Vaccines; Toxoids; Spores; Toxins; Clostridium; Escherichia coli; Clostridium haemolyticum DO - http://dx.doi.org/10.1016/j.vaccine.2005.07.101 ER - TY - JOUR T1 - Examining Changes in Soil Organic Carbon with Oat and Rye Cover Crops Using Terrain Covariates AN - 17238773; 6970291 AB - Winter cover crops have the potential to increase soil organic C in the corn (Zea mays L.)-soybean [Glycine max (L.) Merr.] rotation in the upper Midwest. Management effects on soil C, however, are often difficult to measure because of the spatial variation of soil C across the landscape. The objective of this study was to determine the effect of oat (Avena sativa L.), rye (Secale cereale L.), and a mixture of oat and rye used as winter cover crops following soybean on soil C levels over 3 yr and both phases of a corn-soybean rotation using terrain attributes as covariates to account for the spatial variability in soil C. A field experiment was initiated in 1996 with cover crop treatments, both phases of a corn-soybean rotation, and a controlled-traffic no- till system. Oat, rye, and oat-rye mixture cover crop treatments were overseeded into the soybean phase of the rotation in late August each year. Cover crop treatments were not planted into or after the corn phase of the rotation. Soil C concentration was measured on 450 samples taken across both rotation phases in a 7.62-m grid pattern in the late spring of 2000, 2001, and 2002. Slope, relative elevation, and wetness index (WI) were used as covariates in the analysis of variance to remove 77% of the variation of soil C caused by landscape driven patterns of soil C. Soil C concentrations were 0.0023 g C g soil super(-1) higher in 2001 and 0.0016 g C g soil super(-1) higher in 2002 than in 2000. The main effects of cover crops were not significant, but the interaction of cover crops and rotation phase was significant. The rye cover crop treatment had 0.0010 g C g soil super(-1) higher soil C concentration than the no-cover-crop control in the soybean phase of the rotation, which included cover crops, but had 0.0016 g C g soil super(-1) lower C concentrations than the control in the corn phase of the rotation, which did not have cover crops. Using terrain covariates allowed us to remove most of the spatial variability of soil C, but oat and rye cover crops planted every other year after soybean did not increase soil C concentrations averaged over years and rotation phases. JF - Soil Science Society of America Journal AU - Kaspar, T C AU - Parkin, T B AU - Jaynes, D B AU - Cambardella, CA AU - Meek, D W AU - Jung, Y S AD - USDA-ARS, National Soil Tilth Lab., Ames, IA 50011, kaspar@nstl.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1168 EP - 1177 PB - Soil Science Society of America VL - 70 IS - 4 SN - 0361-5995, 0361-5995 KW - Sustainability Science Abstracts KW - winter KW - Zea mays KW - Avena sativa KW - Organic carbon KW - Water springs KW - Secale cereale KW - Glycine max KW - Crops KW - soybeans KW - corn KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17238773?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Examining+Changes+in+Soil+Organic+Carbon+with+Oat+and+Rye+Cover+Crops+Using+Terrain+Covariates&rft.au=Kaspar%2C+T+C%3BParkin%2C+T+B%3BJaynes%2C+D+B%3BCambardella%2C+CA%3BMeek%2C+D+W%3BJung%2C+Y+S&rft.aulast=Kaspar&rft.aufirst=T&rft.date=2006-01-01&rft.volume=70&rft.issue=4&rft.spage=1168&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0095 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - winter; Organic carbon; Water springs; corn; soybeans; Crops; Zea mays; Avena sativa; Secale cereale; Glycine max DO - http://dx.doi.org/10.2136/sssaj2005.0095 ER - TY - JOUR T1 - Using a remote sensing field experiment to investigate flux-footprint relations and flux sampling distributions for tower and aircraft-based observations AN - 17220746; 6932026 AB - During a remote sensing field experiment conducted in the Southern Great Plains in 1997 (SGP97), tower and aircraft-based flux observations were collected over one of the main study sites in central Oklahoma. This is an agricultural region and contains primarily grassland/pasture and winter wheat, which was recently harvested leaving a significant number of fields either as wheat stubble or plowed bare soil. Multi-spectral data obtained by aircraft provided high-resolution (30 m) spatially-distributed vegetation cover and surface temperature information over the study area. The spatial variations in these surface states strongly affect the partitioning of surface fluxes between sensible and latent heat. These data, together with coarser resolution (5 km) satellite data, are used in a remote sensing-based energy balance modeling system that disaggregates flux estimates from 5 km to 30-m resolution. The resulting high-resolution flux maps provide a means for evaluating whether tower and aircraft-based flux measurements sample a full range in flux conditions for this landscape. In addition, this remote sensing-based modeling system can be used to investigate the influence of variability in these key surface states on tower and aircraft measurements through flux-footprint modeling. Under the light wind and unstable conditions that existed during the observations, highest correlation between aircraft and modeled estimated heat and water vapor fluxes were obtained using different flux-footprint estimates. More specifically, the source area for heat was estimated to be much closer to the aircraft flight line than for water vapor. JF - Advances in Water Resources AU - Kustas, William P AU - Anderson, Martha C AU - French, Andrew N AU - Vickers, Dean AD - USDA - ARS Hydrology and Remote Sensing Lab, Beltsville, MD 20705, USA, bkustas@hydrolab.arsusda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 355 EP - 368 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 29 IS - 2 SN - 0309-1708, 0309-1708 KW - Water Resources Abstracts; Aqualine Abstracts KW - Remote Sensing KW - Water Vapor KW - Temperature KW - Field Tests KW - Model Studies KW - USA, Oklahoma KW - Aircraft KW - Heat KW - Wheat KW - Fluctuations KW - SW 5040:Data acquisition KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17220746?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Water+Resources&rft.atitle=Using+a+remote+sensing+field+experiment+to+investigate+flux-footprint+relations+and+flux+sampling+distributions+for+tower+and+aircraft-based+observations&rft.au=Kustas%2C+William+P%3BAnderson%2C+Martha+C%3BFrench%2C+Andrew+N%3BVickers%2C+Dean&rft.aulast=Kustas&rft.aufirst=William&rft.date=2006-01-01&rft.volume=29&rft.issue=2&rft.spage=355&rft.isbn=&rft.btitle=&rft.title=Advances+in+Water+Resources&rft.issn=03091708&rft_id=info:doi/10.1016%2Fj.advwatres.2005.05.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Remote Sensing; Water Vapor; Aircraft; Heat; Temperature; Field Tests; Wheat; Fluctuations; Model Studies; USA, Oklahoma DO - http://dx.doi.org/10.1016/j.advwatres.2005.05.003 ER - TY - JOUR T1 - Effects of habitat loss and fragmentation on amphibians: A review and prospectus AN - 17219541; 6932253 AB - Habitat loss and fragmentation are among the largest threats to amphibian populations. However, most studies have not provided clear insights into their population-level implications. There is a critical need to investigate the mechanisms that underlie patterns of distribution and abundance. In order to understand the population- and species-level implications of habitat loss and fragmentation, it is necessary to move from site-specific inferences to assessments of how the influences of multiple factors interact across extensive landscapes to influence population size and population connectivity. The goal of this paper is to summarize the state of knowledge, identify information gaps and suggest research approaches to provide reliable knowledge and effective conservation of amphibians in landscapes experiencing habitat loss and fragmentation. Reliable inferences require attention to species-specific ecological characteristics and their interactions with environmental conditions at a range of spatial scales. Habitat connectivity appears to play a key role in regional viability of amphibian populations. In amphibians, population connectivity is predominantly effected through juvenile dispersal. The preponderance of evidence suggests that the short-term impact of habitat loss and fragmentation increases with dispersal ability. However, species with limited dispersal abilities are likely to be equally imperiled by habitat loss and fragmentation over longer time periods. Rigorous understanding of the effects of habitat loss and fragmentation on amphibians will require species- specific, multi-scale, mechanistic investigations, and will be benefit from integrating large empirical field studies with molecular genetics and simulation modeling. Molecular genetic methods are particularly suited to quantifying the influences of habitat structure across large spatial extents on gene flow and population connectivity. Conservation strategies would benefit by moving from generalizations to species and process specific recommendations and by moving from site-specific actions to implementing conservation plans at multiple scales across broad landscapes. JF - Biological Conservation AU - Cushman, Samuel A AD - USDA Forest Service, Rocky Mountain Research Station, P.O. Box 8089, Missoula, MT 59801, USA, scushman@fs.fed.us Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 231 EP - 240 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl] VL - 128 IS - 2 SN - 0006-3207, 0006-3207 KW - Amphibians KW - Sustainability Science Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Habitat loss KW - Habitat fragmentation KW - Dispersal KW - Persistence KW - Extinction KW - Review KW - Amphibiotic species KW - Ecological distribution KW - Habitat KW - Ecosystem disturbance KW - Amphibia KW - Population genetics KW - Nature conservation KW - Population structure KW - Environmental conditions KW - Q1 08443:Population genetics KW - M3 1010:Issues in Sustainable Development KW - Q5 08521:Mechanical and natural changes KW - D 04300:Aquatic ecosystems - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17219541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Conservation&rft.atitle=Effects+of+habitat+loss+and+fragmentation+on+amphibians%3A+A+review+and+prospectus&rft.au=Cushman%2C+Samuel+A&rft.aulast=Cushman&rft.aufirst=Samuel&rft.date=2006-01-01&rft.volume=128&rft.issue=2&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Biological+Conservation&rft.issn=00063207&rft_id=info:doi/10.1016%2Fj.biocon.2005.09.031 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Population genetics; Amphibiotic species; Ecological distribution; Nature conservation; Population structure; Environmental conditions; Habitat; Ecosystem disturbance; Amphibia DO - http://dx.doi.org/10.1016/j.biocon.2005.09.031 ER - TY - JOUR T1 - Response of potato (Solanum tuberosum L.) to elevated atmospheric CO sub(2) in the North American Subarctic AN - 17217614; 6932134 AB - The response of potato (Solanum tuberosum L., cv. Shepody) to elevated CO sub(2) was studied in 1994 at Fairbanks, Alaska using open-top chambers (OTC). Three CO sub(2) exposure levels were used in OTC: ambient (A); A + 175 mu mol mol super(-1) CO sub(2) (A + 175); A + 350 mu mol mol super(-1) CO sub(2) (A + 350). Plots were also established outside chambers (ANC) to test chamber affects. Potato leaf appearance rate and canopy development did not differ between CO sub(2) treatments. Six plants in each plot were harvested in late July and August. At the first harvest, the number of stems, total stem weight, number of flowers, and total flower dry weight decreased with increasing CO sub(2). Biomass allocated to stems and leaves declined while allocation to tubers increased with elevated CO sub(2). Root:shoot ratio was larger and percent leaf nitrogen declined 12.6% with increased CO sub(2). At the final harvest, total tuber dry weight in A + 350 chambers was 36% higher than in the A treatment, but yields in open-top chamber plots were lower than the no-chamber plots possibly due to 7-14% less photosynthetic active radiation in chambers. Net photosynthesis measurements made on July 13 showed no differences due to CO sub(2) treatment; however, on August 5, net photosynthesis of leaves grown at A + 350 was 53% greater than at ambient CO sub(2). Tuber initiation and growth began between the two photosynthesis measurements. Before tuber initiation, photosynthetic rates may have been down-regulated by insufficient carbon sink capacity. JF - Agriculture, Ecosystems & Environment AU - Conn, Jeffery S AU - Cochran, Verlan L AD - USDA-ARS, 360 O'Neil Bldg., University of Alaska, Fairbanks, Alaska, 99775 and 501 L. West Road, Palouse, WA 99161, USA, ffjsc1@uaf.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 49 EP - 57 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 112 IS - 1 SN - 0167-8809, 0167-8809 KW - Ecology Abstracts; Sustainability Science Abstracts KW - Carbon dioxide KW - Atmospheric CO sub(2) KW - Potato KW - Yield KW - Photosynthesis KW - Open-top chambers KW - Subarctic KW - USA, Alaska KW - Flowers KW - Ecosystems KW - agriculture KW - Leaves KW - Biomass KW - Stems KW - USA, Alaska, Fairbanks KW - carbon sinks KW - Solanum tuberosum KW - Tubers KW - Canopies KW - flowers KW - canopies KW - Nitrogen KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17217614?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agriculture%2C+Ecosystems+%26+Environment&rft.atitle=Response+of+potato+%28Solanum+tuberosum+L.%29+to+elevated+atmospheric+CO+sub%282%29+in+the+North+American+Subarctic&rft.au=Conn%2C+Jeffery+S%3BCochran%2C+Verlan+L&rft.aulast=Conn&rft.aufirst=Jeffery&rft.date=2006-01-01&rft.volume=112&rft.issue=1&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Agriculture%2C+Ecosystems+%26+Environment&rft.issn=01678809&rft_id=info:doi/10.1016%2Fj.agee.2005.07.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Flowers; Photosynthesis; carbon sinks; Leaves; Tubers; Canopies; Stems; Carbon dioxide; Nitrogen; Ecosystems; agriculture; Biomass; flowers; canopies; Solanum tuberosum; USA, Alaska; USA, Alaska, Fairbanks DO - http://dx.doi.org/10.1016/j.agee.2005.07.010 ER - TY - JOUR T1 - Hydrology of a zero-order Southern Piedmont watershed through 45 years of changing agricultural land use. Part 1. Monthly and seasonal rainfall-runoff relationships AN - 17213045; 6904669 AB - Few studies have reported runoff from small agricultural watersheds over sufficiently long period so that the effect of different cover types on runoff can be examined. We analyzed 45-yrs of monthly and annual rainfall-runoff characteristics of a small (7.8 ha) zero-order typical Southern Piedmont watershed in southeastern United States. Agricultural land use varied as follows: 1. Row cropping (5-yrs); 2. Kudzu (Pueraria lobata; 5-yrs); 3. Grazed kudzu and rescuegrass (Bromus catharticus; 7-yrs); and 4. Grazed bermudagrass and winter annuals (Cynodon dactylon; 28-yrs). Land use and rainfall variability influenced runoff characteristics. Row cropping produced the largest runoff amount, percentage of the rainfall partitioned into runoff, and peak flow rates. Kudzu reduced spring runoff and almost eliminated summer runoff, as did a mixture of kudzu and rescuegrass (KR) compared to row cropping. Peak flow rates were also reduced during the kudzu and KR. Peak flow rates increased under bermudagrass but were lower than during row cropping. A simple process-based 'tanh' model modified to take the previous month's rainfall into account produced monthly rainfall and runoff correlations with coefficient of determination (R super(2)) of 0.74. The model was tested on independent data collected during drought. Mean monthly runoff was 1.65 times the observed runoff. Sustained hydrologic monitoring is essential to understanding long-term rainfall-runoff relationships in agricultural watersheds. JF - Journal of Hydrology (Amsterdam) AU - Endale, Dinku M AU - Fisher, Dwight S AU - Steiner, Jean L AD - USDA-ARS, J. Phil Campbell Sr. Natural Resource Conservation Center, 1420 Experiment Station Road, Watkinsville, GA 30677-2373, USA, dendale@uga.edu Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 1 EP - 12 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl] VL - 316 IS - 1-4 SN - 0022-1694, 0022-1694 KW - Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Experimental watershed KW - Monthly rainfall KW - Monthly runoff KW - Rainfall-runoff modeling KW - Land Use KW - Agricultural Runoff KW - Resource management KW - Rainfall KW - Rainfall-runoff relationships KW - Agricultural Watersheds KW - Watersheds KW - Hydrologic Models KW - Flow Rates KW - Hydrology KW - Agricultural runoff KW - Droughts KW - Rainfall variability KW - Rainfall runoff KW - Land use KW - Bromus KW - Monitoring KW - Runoff KW - Agriculture KW - Variability KW - Correlations KW - Model Testing KW - Drought KW - USA, Southeast KW - Cynodon dactylon KW - Pueraria lobata KW - Rainfall-runoff Relationships KW - Bermudagrass KW - SW 0835:Streamflow and runoff KW - Q2 09171:Dynamics of lakes and rivers KW - M2 556.16:Runoff (556.16) KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17213045?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology+%28Amsterdam%29&rft.atitle=Hydrology+of+a+zero-order+Southern+Piedmont+watershed+through+45+years+of+changing+agricultural+land+use.+Part+1.+Monthly+and+seasonal+rainfall-runoff+relationships&rft.au=Endale%2C+Dinku+M%3BFisher%2C+Dwight+S%3BSteiner%2C+Jean+L&rft.aulast=Endale&rft.aufirst=Dinku&rft.date=2006-01-01&rft.volume=316&rft.issue=1-4&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.04.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Agriculture; Resource management; Hydrology; Watersheds; Droughts; Agricultural runoff; Land use; Rainfall variability; Rainfall runoff; Rainfall-runoff relationships; Monthly rainfall; Correlations; Drought; Land Use; Agricultural Runoff; Variability; Rainfall-runoff Relationships; Rainfall; Agricultural Watersheds; Model Testing; Hydrologic Models; Flow Rates; Bermudagrass; Monitoring; Runoff; Pueraria lobata; Cynodon dactylon; Bromus; USA, Southeast DO - http://dx.doi.org/10.1016/j.jhydrol.2005.04.008 ER - TY - JOUR T1 - Effect of morphology and discharge on hyporheic exchange flows in two small streams in the Cascade Mountains of Oregon, USA AN - 17210886; 6905745 AB - Stream-tracer injections were used to examine the effect of channel morphology and changing stream discharge on hyporheic exchange flows. Direct observations were made from well networks to follow tracer movement through the hyporheic zone. The reach-integrated influence of hyporheic exchange was evaluated using the transient storage model (TSM) OTIS-P. Transient storage modelling results were compared with direct observations to evaluate the reliability of the TSM. Results from the tracer injection in the bedrock reach supported the assumption that most transient storage in headwater mountain streams results from hyporheic exchange. Direct observations from the well networks in colluvial reaches showed that subsurface flow paths tended to parallel the valley axis. Cross-valley gradients were weak except near steps, where vertical and cross-valley hydraulic gradients indicated a strong potential for stream water to downwell into the hyporheic zone. The TSM parameters showed that both size and residence time of transient storage were greater in reaches with a few large log-jam-formed steps than in reaches with more frequent, but smaller steps. Direct observations showed that residence times in the unconstrained stream were longer than in the constrained stream and that little change occurred in the location and extent of the hyporheic zone between low- and high-baseflow discharges in any of the colluvial reaches. The transient storage modelling results did not agree with these observations, suggesting that the TSM was insensitive to long residence-time exchange flows and was very sensitive to changes in discharge. Disagreements between direct observations and the transient storage modelling results highlight fundamental problems with the TSM that confound comparisons between the transient storage modelling results for tracer injections conducted under differing flow conditions. Overall, the results showed that hyporheic exchange was little affected by stream discharge (at least over the range of baseflow discharges examined in this study). The results did show that channel morphology controlled development of the hyporheic zone in these steep mountain stream channels. JF - Hydrological Processes AU - Wondzell, Steven M AD - Olympia Forestry Sciences Laboratory, Pacific Northwest Research Station, USDA Forest Service, Olympia WA 98512, USA, swondzell@fs.fed.us Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 267 EP - 287 PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk] VL - 20 IS - 2 SN - 0885-6087, 0885-6087 KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - hyporheic zone KW - stream tracer experiments KW - transient storage models KW - groundwater KW - Residence time KW - Subsurface flow KW - Freshwater KW - Injection KW - Streams KW - Tracers KW - Hydrologic Models KW - Networks KW - River Flow KW - Storm Seepage KW - Channel Morphology KW - Bedrock KW - Hydraulic Gradient KW - Headwaters KW - Hydrologic analysis KW - Base flow KW - River discharge KW - Flow Discharge KW - Model Studies KW - Storage KW - USA, Cascade Mts. KW - Morphology KW - Stream Discharge KW - SW 0835:Streamflow and runoff KW - Q2 09171:Dynamics of lakes and rivers KW - M2 556.16:Runoff (556.16) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17210886?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrological+Processes&rft.atitle=Effect+of+morphology+and+discharge+on+hyporheic+exchange+flows+in+two+small+streams+in+the+Cascade+Mountains+of+Oregon%2C+USA&rft.au=Wondzell%2C+Steven+M&rft.aulast=Wondzell&rft.aufirst=Steven&rft.date=2006-01-01&rft.volume=20&rft.issue=2&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Hydrological+Processes&rft.issn=08856087&rft_id=info:doi/10.1002%2Fhyp.5902 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Tracers; Residence time; River discharge; Hydrologic analysis; Base flow; Subsurface flow; Headwaters; Hydraulic Gradient; Flow Discharge; Streams; Injection; Model Studies; Storage; Hydrologic Models; Morphology; Networks; Storm Seepage; River Flow; Stream Discharge; Channel Morphology; Bedrock; USA, Cascade Mts.; Freshwater DO - http://dx.doi.org/10.1002/hyp.5902 ER - TY - JOUR T1 - Expanding the analytical potential of channel locational probability maps using cellular statistics AN - 17206632; 6906102 AB - The planimetric shifts in channel location of large alluvial rivers are a critical component in the creation of diverse structures and functions in riverine habitats. Engineered management schemes must also compensate for this type of channel change to protect resources and maintain navigation channels. The stability of the Lower Mississippi River channel was assessed through an analysis of historical records of channel position produced and archived by the United States Army Corps of Engineers. Channel location was recorded for the years 1765, 1820, 1881, 1915, 1930, 1937, 1960 and 1970. Channel stability was measured by two introduced metrics on a cell-by-cell basis: (1) the standard deviation of Euclidean distance to a channel cell for the entire period of record, and (2) the rate of Euclidean distance change between years in the period of record. At a coarse spatial scale, channel instability increased in the downstream direction. The variability of channel stability also increased in the downstream direction. Analysis of this variability identified alternating areas of high and low stability occurring with greater frequency as distance downstream increased. These findings are validated by past studies of channel stability along the Lower Mississippi River. As a result, the proposed metrics provide a consistent, quantitative, efficient and cost-effective means of identifying areas of channel instability at several spatial scales. JF - River Research and Applications AU - Staley, Dennis M AU - Wasklewicz, Thad A AD - USDA - Forest Service, 740 Simms Street, Golden, CO 80401, USA, dmstaley@fs.fed.us Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 27 EP - 37 PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk] VL - 22 IS - 1 SN - 1535-1459, 1535-1459 KW - Ecology Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Aqualine Abstracts KW - Lower Mississippi River KW - locational probability KW - alluvial river KW - channel change KW - stability KW - instability KW - Alluvial Rivers KW - Variability KW - Resource management KW - Statistics KW - Statistical analysis KW - USA, Mississippi R. KW - Freshwater KW - Maps KW - Standard Deviation KW - Downstream KW - Archives KW - Rivers KW - Navigation KW - Habitat KW - Channels KW - North America, Mississippi R. KW - Standard deviation KW - Aquatic Habitats KW - Structure KW - SW 5040:Data acquisition KW - D 04040:Ecosystem and Ecology Studies KW - Q2 09281:General KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17206632?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=River+Research+and+Applications&rft.atitle=Expanding+the+analytical+potential+of+channel+locational+probability+maps+using+cellular+statistics&rft.au=Staley%2C+Dennis+M%3BWasklewicz%2C+Thad+A&rft.aulast=Staley&rft.aufirst=Dennis&rft.date=2006-01-01&rft.volume=22&rft.issue=1&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=River+Research+and+Applications&rft.issn=15351459&rft_id=info:doi/10.1002%2Frra.886 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Channels; Resource management; Statistical analysis; Archives; Rivers; Standard deviation; Maps; Habitat; Alluvial Rivers; Variability; Statistics; Standard Deviation; Aquatic Habitats; Structure; Downstream; Navigation; North America, Mississippi R.; USA, Mississippi R.; Freshwater DO - http://dx.doi.org/10.1002/rra.886 ER - TY - JOUR T1 - Sugarcane Response to Water Table, Periodic Flood, and Foliar Nitrogen on Organic Soil AN - 17200943; 6867529 AB - Sugarcane (Saccharum spp.) is routinely exposed to periodic floods and high water tables in Florida's Everglades Agricultural Area. Learning sugarcane responses to these conditions will help improve yields. This study evaluated the effects of constant water-table depths, periodic floods, and N on cane and sucrose yields of two sugarcane cultivars. In 2001 and 2002, two foliar N and four water treatments were applied to the first two crop-growth cycles (plant and first-ratoon crops) of 'CP 72-2086' and 'CP 80-1827' in lysimeters filled with Pahokee muck soil. Constant water-table depths were 23, 37, and 51 cm. A fourth treatment was flooding for 2 d in each of eight 14-d cycles per year; otherwise its water-table depth was 44 cm. Foliar N did not consistently affect yields. In nonflooded treatments across cultivars and crop growth cycles, for every centimeter increase in water-table depth, theoretical recoverable sucrose decreased by 0.13 g kg super(-1), and cane and sucrose yields increased by 0.16 and 0.02 kg m super(-2), respectively. By cultivar and crop-growth cycle, the only significant linear responses to nonflooded water-table treatments were in the first-ratoon crop, where for each centimeter increase in water-table depth, cane and sucrose yields increased by 0.38 and 0.04 kg m super(-2), respectively. Periodic flooding increased cane and sucrose yields in the plant crop and sustained or improved these yields in the first-ratoon crop. After rains, allowing floods to remain for up to 2 d may improve yields and reduce P discharge to the Everglades. JF - Agronomy Journal AU - Glaz, Barry AU - Gilbert, Robert A AD - USDA-ARS Sugarcane Field Station, 12990 U.S. Hwy. 441 N, Canal Point, FL 33438, bglaz@saa.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 616 EP - 621 VL - 98 IS - 3 SN - 0002-1962, 0002-1962 KW - Water Resources Abstracts KW - Yield KW - USA, Florida, Everglades KW - Floods KW - Sugarcane KW - Flooding KW - USA, Florida, Everglades Agricultural Area KW - Water Table KW - Sugars KW - Crops KW - Crop Yield KW - Organic Soils KW - SW 3060:Water treatment and distribution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17200943?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Sugarcane+Response+to+Water+Table%2C+Periodic+Flood%2C+and+Foliar+Nitrogen+on+Organic+Soil&rft.au=Glaz%2C+Barry%3BGilbert%2C+Robert+A&rft.aulast=Glaz&rft.aufirst=Barry&rft.date=2006-01-01&rft.volume=98&rft.issue=3&rft.spage=616&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/10.2134%2Fagronj2005.0232 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Yield; Floods; Sugarcane; Flooding; Water Table; Sugars; Crops; Organic Soils; Crop Yield; USA, Florida, Everglades; USA, Florida, Everglades Agricultural Area DO - http://dx.doi.org/10.2134/agronj2005.0232 ER - TY - JOUR T1 - Seeding Practices, Cultivar Maturity, and Irrigation Effects on Simulated Grain Sorghum Yield AN - 17199916; 6867461 AB - Grain sorghum [Sorghum bicolor (L.) Moench] is adapted for use in dryland and irrigated cropping systems on the southern High Plains. Irrigation in this region relies on the declining Ogallala aquifer, and applications are transitioning from full to deficit evapotranspiration replacement. Our objective was to identify optimum planting date, population, row spacing, and cultivar maturity combinations to maximize grain sorghum yield using the SORKAM model and long-term (1958-1999) weather records at Bushland, TX, for a Pullman soil (fine, mixed, superactive, thermic Torrertic Paleustoll) with reduced irrigation. Grain sorghum growth and yield was simulated under dryland and deficit- or full- irrigation conditions (rain + irrigation = 2.5 or 5.0 mm d super(-1)) for all combinations of planting date (15 May, 5 June, 25 June), cultivar maturity (early, 95 d; medium, 105 d; late, 120 d), population (12 and 16 plants m super(- 2)), and row spacing (0.38 and 0.76 m). Simulated grain yield was unaffected by planting population but increased 7% for narrow compared with wide row spacing independent of other treatment effects. Results suggest two alternative management practices to optimize yield for the southern High Plains depending on potential irrigation capacity: (i) where rain plus supplemental irrigation was <0.2.5 mm d super(-1), plant early-maturing cultivars during June and (ii) where rain plus supplemental irrigation approaches 5.0 mm d super(-1), plant late-maturing cultivars on 15 May. Early-maturity cultivars planted on 5 June were better adapted to dryland and deficit irrigation for optimum grain yield on a southern High Plains Pullman soil. JF - Agronomy Journal AU - Baumhardt, R L AU - Howell, T A AD - USDA-ARS, Conservation and Production Research Lab., P.O. Drawer 10, Bushland, TX 79012-0010, rlbaumhardt@cprl.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 462 EP - 470 VL - 98 IS - 3 SN - 0002-1962, 0002-1962 KW - Water Resources Abstracts KW - Aquifers KW - Weather KW - USA, Southern High Plains KW - Supplemental Irrigation KW - Irrigation KW - Irrigation Effects KW - Rain KW - Water Potentials KW - Crop Yield KW - Sorghum KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17199916?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Journal&rft.atitle=Seeding+Practices%2C+Cultivar+Maturity%2C+and+Irrigation+Effects+on+Simulated+Grain+Sorghum+Yield&rft.au=Baumhardt%2C+R+L%3BHowell%2C+T+A&rft.aulast=Baumhardt&rft.aufirst=R&rft.date=2006-01-01&rft.volume=98&rft.issue=3&rft.spage=462&rft.isbn=&rft.btitle=&rft.title=Agronomy+Journal&rft.issn=00021962&rft_id=info:doi/10.2134%2Fagronj2005.0156 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Aquifers; Weather; Supplemental Irrigation; Irrigation; Irrigation Effects; Water Potentials; Rain; Sorghum; Crop Yield; USA, Southern High Plains DO - http://dx.doi.org/10.2134/agronj2005.0156 ER - TY - JOUR T1 - Occurrence of Aminoglycoside-Modifying-Enzyme Genes aac(6') - aph(2"), aph(3'), ant(4') and ant(6) in Clinical Isolates of Enterococcus faecalis Resistant to High-Level of Gentamicin and Amikacin AN - 17196108; 6868474 AB - The genes coding for 4 aminoglycoside-modifying enzymes AAC(6') - APH(2"), APH(3'), ANT(4') and ANT(6) were determined in 44 Slovak clinical isolates of Enterococcus faecalis with high-level resistance to gentamicin (HLGR, collection 1) and 48 E. faecalis isolates with resistance to amikacin (AR, collection 2). The occurrence of spotted genes was (collection 1 vs. collection 2): aac(6') - aph(2") 81.8 vs. 8.3%, ant(4') 52.3 vs. 81.3%, aph(3') 50 vs. 56.3% and ant(6) 6.8 vs. 4.2%, the most frequent combinations of genes in the HLGR collection were aac(6') - aph(2") + ant(4') and aac(6') - aph(2") + aph(3'). In contrast, the aph(3') + ant(4') gene profile was predominant in AR isolates. None of the isolates contained all four AGME genes simultaneously. JF - Folia Microbiologica AU - Filipova, M AU - Bujdakova, H AU - Drahovska, H AU - Liskova, A AU - Hanzen, J AD - Department of Microbiology and Virology, Faculty of Science, Comenius University, 842 15 Bratislava, Slovakia, bujdakova@fns.uniba.sk Y1 - 2006 PY - 2006 DA - 2006 SP - 57 EP - 61 VL - 51 IS - 1 SN - 0015-5632, 0015-5632 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Gentamicin KW - Clinical isolates KW - Amikacin KW - Enterococcus faecalis KW - Enzymes KW - Disease resistance KW - Aminoglycoside antibiotics KW - J 02728:Enzymes KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17196108?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Folia+Microbiologica&rft.atitle=Occurrence+of+Aminoglycoside-Modifying-Enzyme+Genes+aac%286%27%29+-+aph%282%22%29%2C+aph%283%27%29%2C+ant%284%27%29+and+ant%286%29+in+Clinical+Isolates+of+Enterococcus+faecalis+Resistant+to+High-Level+of+Gentamicin+and+Amikacin&rft.au=Filipova%2C+M%3BBujdakova%2C+H%3BDrahovska%2C+H%3BLiskova%2C+A%3BHanzen%2C+J&rft.aulast=Filipova&rft.aufirst=M&rft.date=2006-01-01&rft.volume=51&rft.issue=1&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Folia+Microbiologica&rft.issn=00155632&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Clinical isolates; Gentamicin; Amikacin; Enzymes; Disease resistance; Aminoglycoside antibiotics; Enterococcus faecalis ER - TY - JOUR T1 - Biology of the Pathogenic Yeast Candida glabrata AN - 17196080; 6868468 AB - The yeasts, being favorite eukaryotic microorganisms used in food industry and biotechnologies for production of biomass and various substances, are also used as model organisms in genetic manipulation, molecular and biological research. In this respect, Saccharomyces cerevisiae is the best-known species but current situation in medicine and industry requires the use of other species. Here we summarize the basic taxonomic, morphological, physiological, genetic, etc. information about the pathogenic yeast Candida glabrata that is evolutionarily very closely related to baker's yeast. JF - Folia Microbiologica AU - Bialkova, A AU - Subik, J AD - Department of Microbiology and Virology, Faculty of Science, Comenius University, 842 15 Bratislava, Slovakia, subik@fns.uniba.sk Y1 - 2006 PY - 2006 DA - 2006 SP - 3 EP - 20 VL - 51 IS - 1 SN - 0015-5632, 0015-5632 KW - budding yeast KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Molecular modelling KW - Food industry KW - Reviews KW - Candida glabrata KW - Microorganisms KW - Biomass KW - Evolution KW - Saccharomyces cerevisiae KW - A 01450:Environmental Pollution & Waste Treatment KW - K 03006:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17196080?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Folia+Microbiologica&rft.atitle=Biology+of+the+Pathogenic+Yeast+Candida+glabrata&rft.au=Bialkova%2C+A%3BSubik%2C+J&rft.aulast=Bialkova&rft.aufirst=A&rft.date=2006-01-01&rft.volume=51&rft.issue=1&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Folia+Microbiologica&rft.issn=00155632&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Molecular modelling; Food industry; Reviews; Microorganisms; Biomass; Evolution; Candida glabrata; Saccharomyces cerevisiae ER - TY - JOUR T1 - Comparison of four models to determine surface soil moisture from C-band radar imagery in a sparsely vegetated semiarid landscape AN - 17181522; 6859530 AB - Four approaches for deriving estimates of near-surface soil moisture from radar imagery in a semiarid, sparsely vegetated rangeland were evaluated against in situ measurements of soil moisture. The approaches were based on empirical, physical, semiempirical, and image difference techniques. The empirical approach involved simple linear regression of radar backscatter on soil moisture, while the integral equation method (IEM) model was used in both the physical and semiempirical approaches. The image difference or delta index approach is a new technique presented here for the first time. In all cases, spatial averaging to the watershed scale improved agreement with observed soil moisture. In the empirical approach, variation in radar backscatter explained 85% of the variation in observed soil moisture at the watershed scale. For the physical and best semiempirical adjustment to the physical model, the root-mean-square errors (RMSE) between modeled and observed soil moisture were 0.13 and 0.04, respectively. Practical limitations to obtaining surface roughness measurements limit IEM utility for large areas. The purely image-based delta index has significant operational advantage in soil moisture estimates for broad areas. Additionally, satellite observations of backscatter used in the delta index indicated an approximate 1:1 relationship with soil moisture that explained 91% of the variability, with RMSE = 0.03. Results showed that the delta index is scaled to the range in observed soil moisture and may provide a purely image based model. It should be tested in other watersheds to determine if it implicitly accounts for surface roughness, topography, and vegetation. These are parameters that are difficult to measure over large areas, and may influence the delta index. JF - Water Resources Research AU - Thoma, D P AU - Moran AU - Bryant, R AU - Rahman, M AU - Holifield-Collins, C D AU - Skirvin, S AU - Sano, EE AU - Slocum, K AD - USDA ARS Southwest Watershed Research Center, Tucson, Arizona, USA Y1 - 2006/01// PY - 2006 DA - Jan 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org], [URL:http://www.agu.org] VL - 42 IS - 1 SN - 0043-1397, 0043-1397 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Citation No. W01418 KW - soil moisture KW - radar KW - roughness KW - integral equation method model KW - delta index. KW - 1866 Hydrology: Soil moisture KW - 0480 Biogeosciences: Remote sensing. KW - Remote Sensing KW - Variability KW - Radar backscatter KW - Deltas KW - Soil Water KW - Watersheds KW - Utilities KW - Topography KW - Testing Procedures KW - Satellite Technology KW - Vegetation KW - Errors KW - Model Studies KW - Satellite data KW - Radar KW - Moisture Content KW - Soil moisture KW - Water resources research KW - SW 0845:Water in soils KW - SW 5040:Data acquisition KW - AQ 00003:Monitoring and Analysis of Water and Wastes KW - M2 556.14:Infiltration/Soil Moisture (556.14) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17181522?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Comparison+of+four+models+to+determine+surface+soil+moisture+from+C-band+radar+imagery+in+a+sparsely+vegetated+semiarid+landscape&rft.au=Thoma%2C+D+P%3BMoran%3BBryant%2C+R%3BRahman%2C+M%3BHolifield-Collins%2C+C+D%3BSkirvin%2C+S%3BSano%2C+EE%3BSlocum%2C+K&rft.aulast=Thoma&rft.aufirst=D&rft.date=2006-01-01&rft.volume=42&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2004WR003905 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Satellite data; Radar backscatter; Radar; Water resources research; Soil moisture; Topography; Testing Procedures; Remote Sensing; Satellite Technology; Variability; Vegetation; Soil Water; Deltas; Watersheds; Errors; Utilities; Model Studies; Moisture Content DO - http://dx.doi.org/10.1029/2004WR003905 ER - TY - JOUR T1 - Bioassay for the Determination of the Intra- and Extracellular Activity of Aminopeptidases in Immobilized Tomato Cells AN - 17173987; 6837939 AB - Permeabilized tomato cells were cross-linked with glutaraldehyde in the absence of a carrier. The immobilized cells demonstrated significantly lower aminopeptidase (AP) activities than untreated control cells. However, when immobilized with pectate and alginate gels, the tomato cells retained their AP activities. A new method for the determination of the activity of both extra- and intracellular AP was developed, based on enzyme-catalyzed hydrolysis of a series of synthetic [beta]-naphthylamides ([beta]NA) of the L-amino acids Ala, Arg, Leu, Pro, Tyr, or of the synthetic [beta]- methoxynaphthylamides ([beta]MNA) of Ala and Arg. Extracellular AP-produced by calli, cell-suspension culture, or seedlings of tomato cells grown on agar- hydrolyzed these peptidic substrates to the free naphthalene amines and amino acids. Staining with Fast Garnet GBC salt under formation of bright reddish azo dyes readily allowed the determination of AP activities. For the tomato-cell suspension, the intracellular activity accounted for 91.3-93.9% of the total activity, and the extracellular one for 6.1-8.7%, respectively. Our method permits the rapid, simple, and specific determination of plant aminopeptidases. JF - Chemistry & Biodiversity AU - Stano, Jan AU - Micieta, Karol AU - Tintemann, Herbert AU - Neubert, Klaus AD - Garden of Medicinal Plants, Faculty of Pharmacy, Comenius University, Odbojarov 10, SK-832 32 Bratislava, Slovakia, micieta@fns.uniba.sk Y1 - 2006 PY - 2006 DA - 2006 SP - 414 EP - 421 PB - John Wiley & Sons, Inc., 111 River Street Hoboken NJ 07030 USA, [mailto:custserv@wiley.com], [URL:http://www.wiley.com/] VL - 3 IS - 4 SN - 1612-1872, 1612-1872 KW - Biotechnology and Bioengineering Abstracts KW - Amino acids KW - Azo dyes KW - Naphthalene KW - Biodiversity KW - Immobilized cells KW - Cell culture KW - Hydrolysis KW - Gels KW - Lycopersicon esculentum KW - Salts KW - Aminopeptidase KW - amines KW - Alginic acid KW - Seedlings KW - Glutaraldehyde KW - W 30930:Agricultural Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17173987?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemistry+%26+Biodiversity&rft.atitle=Bioassay+for+the+Determination+of+the+Intra-+and+Extracellular+Activity+of+Aminopeptidases+in+Immobilized+Tomato+Cells&rft.au=Stano%2C+Jan%3BMicieta%2C+Karol%3BTintemann%2C+Herbert%3BNeubert%2C+Klaus&rft.aulast=Stano&rft.aufirst=Jan&rft.date=2006-01-01&rft.volume=3&rft.issue=4&rft.spage=414&rft.isbn=&rft.btitle=&rft.title=Chemistry+%26+Biodiversity&rft.issn=16121872&rft_id=info:doi/10.1002%2Fcbdv.200690045 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Lycopersicon esculentum; Aminopeptidase; Immobilized cells; Amino acids; Alginic acid; Biodiversity; Hydrolysis; Glutaraldehyde; Salts; Seedlings; Cell culture; amines; Naphthalene; Azo dyes; Gels DO - http://dx.doi.org/10.1002/cbdv.200690045 ER - TY - JOUR T1 - Microassay for measuring thermal inactivation of H5N1 high pathogenicity avian influenza virus in naturally infected chicken meat AN - 17171136; 6821605 AB - A precise, reproducible microassay was developed to measure thermal inactivation of high pathogenicity avian influenza (HPAI) virus in chicken meat. Small pieces of breast or thigh meat (0.05 g) from chickens infected with A/chicken/Pennsylvania/1370/1983 (H5N2) (PA/83) or A/chicken/Korea/ES/2003 (H5N1) (Korea/03) HPAI viruses were tested for inactivation in the heating block of a thermocycler. Korea/03 infected thigh and breast meat had higher virus concentrations (10 super(6.8) and 10 super(5.6) mean embryo infectious doses [EID sub(50)]/g, respectively) compared to PA/83 infected thigh and breast meat (10 super(2.8) and 10 super(2.3) EID sub(50)/g, respectively). The samples were ran through a ramp-up cycle from 25 to 70 degree C, and meat samples were removed and examined for virus infectivity at 30, 40, 50, 60 and 70 degree C, and after treatment for 1, 5, 10, 30 and 60 s at 70 degree C. The reduction in virus infectivity titers was dependent on virus concentration and no HPAI virus was isolated after 1 s of treatment at 70 degree C. A change in coloration from pink-tan to white was associated with a loss in recovery of infectious virus. The microassay provided a predictable and reproducible method to measure thermal inactivation of HPAI virus in chicken meat. JF - International Journal of Food Microbiology AU - Swayne, David E AD - Southeast Poultry Research Laboratory, Exotic and Emerging Avian Viral Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, 934 College Station Road, Athens, Georgia 30605, United States, dswayne@seprl.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 268 EP - 271 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 108 IS - 2 SN - 0168-1605, 0168-1605 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - Avian influenza KW - Chicken KW - H5N1 KW - Meat KW - Thermal inactivation KW - Fowl plague KW - Infectivity KW - Coloration KW - Avian influenza virus KW - Pathogenicity KW - Breast KW - Embryos KW - V 22141:Diagnosis KW - A 01114:Viruses UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17171136?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Food+Microbiology&rft.atitle=Microassay+for+measuring+thermal+inactivation+of+H5N1+high+pathogenicity+avian+influenza+virus+in+naturally+infected+chicken+meat&rft.au=Swayne%2C+David+E&rft.aulast=Swayne&rft.aufirst=David&rft.date=2006-01-01&rft.volume=108&rft.issue=2&rft.spage=268&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Food+Microbiology&rft.issn=01681605&rft_id=info:doi/10.1016%2Fj.ijfoodmicro.2005.08.032 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Meat; Fowl plague; Infectivity; Coloration; Pathogenicity; Breast; Embryos; Avian influenza virus DO - http://dx.doi.org/10.1016/j.ijfoodmicro.2005.08.032 ER - TY - JOUR T1 - Analysis of porcine differential gene expression following challenge with Salmonella enterica serovar Choleraesuis using suppression subtractive hybridization AN - 17170069; 6821341 AB - Swine-adapted Salmonella enterica subsp. enterica serovar Choleraesuis (S. Choleraesuis) is the pathogen most frequently isolated from diseased pigs and may affect host gene expression in a species-specific manner. To characterize the porcine transcriptional response to S. Choleraesuis infection, the mRNA profiles from the mesenteric lymph nodes of three non- infected and three experimentally infected pigs at 24 h post-inoculation were analyzed by suppression subtractive hybridization (SSH). Forty-four up-regulated and 44 down-regulated genes were revealed by differential cDNA screening of 384 forward and 288 reverse subtracted cDNA clones. The DNA sequence of the cDNA clones identified genes with a role in a variety of cellular functions as well as gene products of unknown function. Seven up-regulated genes (CXCL10, CXCR4, SDCBP, DNAJA1, HSPH1, HSP90 and ANXA5) and two functionally related genes (HSP70 and DNAJA4:pDJA1) were selected for further analysis based on their predicted roles in infection and immunity. Real-time RT-PCR was performed using RNA collected from a time course of infection spanning from the acute phase (8 h) to the chronic phase (21 days) to confirm and quantitate the up-regulation of the SSH-enriched genes. Correlating with the clinical signs of infection (fever, diarrhea and lethargy), the most dramatic induction of gene expression for all nine genes occurred at 48 h post-inoculation. This investigation further defines the porcine response to a host-adapted strain of Salmonella by revealing the differential expression of genes with a role in a variety of host cellular functions including innate immunity and cytoskeleton regulation. JF - Veterinary Microbiology AU - Uthe, Jolita J AU - Stabel, Thomas J AU - Zhao, Shu-Hong AU - Tuggle, Christopher K AU - Bearson, Shawn MD AD - Pre-harvest Food Safety and Enteric Diseases Research Unit, USDA, ARS, National Animal Disease Center, Ames, IA 50010, United States, sbearson@nadc.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 60 EP - 71 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 114 IS - 1-2 SN - 0378-1135, 0378-1135 KW - amino acid sequence prediction KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Salmonella enterica serovar Choleraesuis KW - Swine KW - Suppression subtractive hybridization KW - Real-time RT-PCR KW - Differential gene expression KW - Diarrhea KW - CXCR4 protein KW - Nucleotide sequence KW - Transcription KW - Pathogens KW - Immunity KW - Lymph nodes KW - Cytoskeleton KW - Hsp90 protein KW - Fever KW - Gene expression KW - CXCL10 protein KW - Hsp70 protein KW - cDNA KW - Salmonella enterica KW - Chronic infection KW - Polymerase chain reaction KW - J 02862:Infection KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17170069?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Microbiology&rft.atitle=Analysis+of+porcine+differential+gene+expression+following+challenge+with+Salmonella+enterica+serovar+Choleraesuis+using+suppression+subtractive+hybridization&rft.au=Uthe%2C+Jolita+J%3BStabel%2C+Thomas+J%3BZhao%2C+Shu-Hong%3BTuggle%2C+Christopher+K%3BBearson%2C+Shawn+MD&rft.aulast=Uthe&rft.aufirst=Jolita&rft.date=2006-01-01&rft.volume=114&rft.issue=1-2&rft.spage=60&rft.isbn=&rft.btitle=&rft.title=Veterinary+Microbiology&rft.issn=03781135&rft_id=info:doi/10.1016%2Fj.vetmic.2005.10.042 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Diarrhea; CXCR4 protein; Nucleotide sequence; Transcription; Immunity; Pathogens; Lymph nodes; CXCL10 protein; Gene expression; Fever; Hsp90 protein; Cytoskeleton; Hsp70 protein; cDNA; Chronic infection; Polymerase chain reaction; Salmonella enterica DO - http://dx.doi.org/10.1016/j.vetmic.2005.10.042 ER - TY - JOUR T1 - Applicability of rare earth element oxides as a sediment tracer for coarse- textured soils AN - 17160558; 6820487 AB - A leaching experiment using a mixture of five REE oxides and gravelly, sandy loam soils was conducted to examine the applicability of the REE oxides as a sediment tracer for coarse-textured soils. The experiment showed little leaching of the oxides and an enrichment of various size classes of soil particles with the oxides, which reflected the strong binding capability of the REE oxides with the gravelly, sandy loam soils. It also showed that the REE oxides preferentially bound with small size classes of soil particles. The preferential binding of the REE oxides with fine materials will cause the overestimation of the soil loss from a given area (i.e., tagged with a given REE) if aggregates are broken down during sediment transport and clay materials are preferentially delivered, and if the soil loss is computed by analyzing the REE concentrations in the whole sediment. To address the non-uniform binding issue, the method based on measuring the REE concentrations for four particle size groups was tested. The potential error of the method was evaluated by comparing the soil loss that would be computed in the case that the particle size distribution was shifted to the smallest particle size class within a particle size group and in the case that no sediment sorting occurred. The result showed that the method would produce a potential error of approximately 4% in the estimation of the total soil loss when sediment sorting occurred. The non-uniform binding of the oxides does not preclude the use of the REE oxides on the coarse-textured soils in the presence of non-uniform binding of the oxides, but adjustments in the technique are required for an accurate estimation of soil loss using the REE technique. JF - Catena AU - Kimoto, A AU - Nearing, MA AU - Zhang, X C AU - Powell, D M AD - USDA-Agricultural Research Service, Southwest Watershed Research Center, 2000 E. Allen Rd. Tucson, AZ 85719, USA, akimoto@tucson.ars.ag.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 214 EP - 221 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 65 IS - 3 SN - 0341-8162, 0341-8162 KW - Water Resources Abstracts KW - Rare earth element oxides KW - Coarse-textured soils KW - Soil erosion KW - Estimation of soil loss KW - Non-uniform binding of the REE oxides KW - Particle size groups KW - Testing Procedures KW - Sediment Transport KW - Leaching KW - Sediment Distribution KW - Particle Size KW - Loam KW - Errors KW - Aggregates KW - Clays KW - Tracers KW - Rare Earth Elements KW - Sediment Sorting KW - Enrichment KW - Oxides KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17160558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Catena&rft.atitle=Applicability+of+rare+earth+element+oxides+as+a+sediment+tracer+for+coarse-+textured+soils&rft.au=Kimoto%2C+A%3BNearing%2C+MA%3BZhang%2C+X+C%3BPowell%2C+D+M&rft.aulast=Kimoto&rft.aufirst=A&rft.date=2006-01-01&rft.volume=65&rft.issue=3&rft.spage=214&rft.isbn=&rft.btitle=&rft.title=Catena&rft.issn=03418162&rft_id=info:doi/10.1016%2Fj.catena.2005.10.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sediment Transport; Testing Procedures; Leaching; Sediment Distribution; Particle Size; Errors; Loam; Aggregates; Clays; Tracers; Rare Earth Elements; Sediment Sorting; Enrichment; Oxides DO - http://dx.doi.org/10.1016/j.catena.2005.10.002 ER - TY - JOUR T1 - Monitoring management-induced spatio-temporal changes in soil quality through soil sampling directed by apparent electrical conductivity AN - 17160011; 6816594 AB - Characterizing spatial and temporal variability of soil properties at field and landscape scales is tremendously important for a variety of agronomic and environmental concerns including solute transport modeling of non-point source pollutants in the vadose zone, site-specific crop management, and soil quality assessment, to mention a few. Currently, there is a global need to develop tools that evaluate the overall quality of soil to determine the effectiveness and sustainability of farm-management practices. The knowledge now exists for characterizing the spatial variability of soil quality with non-invasive geophysical measurements of apparent soil electrical conductivity (EC sub(a)) using mobile GPS-based systems. The objective of this research was to evaluate EC sub(a)-directed soil sampling as a means for monitoring management-induced spatio-temporal changes in soil quality. Appraisal was made of a specific management practice, the reuse of irrigation drainage water applied to a saline- sodic soil in central California. A soil quality assessment study was conducted on a 32.4-ha saline-sodic field comprised of 8 rectangular paddocks in California's San Joaquin Valley from August 1999 to April 2002. The study evaluated the spatio-temporal changes that had occurred as a result of irrigation with drainage water over that time period. Using geospatial electromagnetic induction (EMI) measurements of EC sub(a) and a spatial response surface sampling design, 40 sites were selected that reflected the spatial variability of the EC sub(a) measurements. Duplicate samples were taken at eight selected sites (one randomly selected site from each paddock) to study local- scale variability. At each site soil-core samples were taken at 0.3-m intervals to a depth of 1.2 m and analyzed for 28 physical and chemical properties. Maps created from a geographic information system (GIS) show spatio-temporal changes of four dynamic soil properties (salinity, sodium adsorption ratio, boron, and molybdenum) critical to soil quality, which were strongly and significantly correlated with EC sub(a). Data from 1999 indicate the presence of high salinity, which increased with depth, high sodium adsorption ratio (SAR), which also increased with depth, and moderate to high B and Mo, which showed no specific trends with depth. The application of drainage water for 32 months resulted in leaching of B from the top 0.3 of soil, leaching of salinity from the top 0.6 m of soil, and leaching of Na and Mo from the top 1.2 m of soil. The leaching fraction over the time period from 1999-2002 was estimated to be 0.10. The level of salinity in the reused drainage water (i.e., 3-5 dS m super(-) ) allowed infiltration and leaching to occur even though high sodium and high expanding- lattice clay levels posed potential water flow problems. Preliminary spatio- temporal analyses from 1999-2002 indicate at least short-term feasibility of drainage water reuse from the perspective of soil quality when the goal is forage production for grazing livestock. The implications of this research extend beyond the provincial applications of assessing drainage water reuse in central California to the global potential of EC sub(a)-directed soil sampling for evaluating farm-induced management ramifications on soil quality. JF - Geoderma AU - Corwin, D L AU - Lesch, S M AU - Oster, J D AU - Kaffka AD - USDA-ARS, George E. Brown Salinity Laboratory, 450 West Big Springs Road, Riverside, CA 92507-4617, USA, dcorwin@ussl.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 369 EP - 387 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 131 IS - 3-4 SN - 0016-7061, 0016-7061 KW - Sustainability Science Abstracts; Pollution Abstracts KW - Apparent soil electrical conductivity KW - Spatial variability KW - Landscape-scale processes KW - Precision agriculture KW - Salinity KW - Site-specific management KW - Agriculture KW - Environmental monitoring KW - Leaching KW - USA, California, San Joaquin Valley KW - Drainage KW - Irrigation KW - Remote sensing KW - Sustainable development KW - Water reuse KW - Soil KW - USA, California KW - Geographic information systems KW - Environment management KW - M3 1010:Issues in Sustainable Development KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17160011?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geoderma&rft.atitle=Monitoring+management-induced+spatio-temporal+changes+in+soil+quality+through+soil+sampling+directed+by+apparent+electrical+conductivity&rft.au=Corwin%2C+D+L%3BLesch%2C+S+M%3BOster%2C+J+D%3BKaffka&rft.aulast=Corwin&rft.aufirst=D&rft.date=2006-01-01&rft.volume=131&rft.issue=3-4&rft.spage=369&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/10.1016%2Fj.geoderma.2005.03.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Soil; Agriculture; Salinity; Leaching; Drainage; Irrigation; Remote sensing; Sustainable development; Geographic information systems; Environment management; Water reuse; USA, California, San Joaquin Valley; USA, California DO - http://dx.doi.org/10.1016/j.geoderma.2005.03.014 ER - TY - JOUR T1 - Cytosolic and localized inhibition of phosphodiesterase by atrazine in swine tissue homogenates AN - 17159281; 6816379 AB - Atrazine (ATR) significantly inhibited phosphodiesterase (PDE) in crude homogenates of swine heart, brain, and lung, but not liver or kidney tissues. Except for heart, PDE activities in the cytosolic fraction of the tissue homogenates were not affected by ATR. The inhibition of the PDE activity in the cytosol from heart homogenate was not significantly different between ATR and a non-specific PDE inhibitor, 3-isobutyl-1-methylxanthine (IBMX). Dixon plots of the crude tissue homogenates showed that heart and brain were inhibited via two different mechanisms (competitive or mixed inhibition, and noncompetitive inhibition, respectively), suggesting that ATR may be a semi-specific PDE inhibitor. Furthermore, in crude tissue homogenates, ATR did not inhibit PDE as effectively as IBMX suggesting that there are ATR-susceptible and ATR- nonsusceptible forms of PDE. Association constants for ATR were 55 mu M for heart and 310 mu M for brain. The stability of the activity of PDE was affected by freezing, requiring the use of only freshly prepared tissue homogenates. JF - Food and Chemical Toxicology AU - Roberge, Mark T AU - Hakk, Heldur AU - Larsen, Gerald AD - USDA-ARS Biosciences Research Laboratory, P.O. Box 5674, Fargo, ND 58105, USA, larseng@fargo.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 885 EP - 890 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 44 IS - 6 SN - 0278-6915, 0278-6915 KW - 3-isobutyl-1-methylxanthine KW - Toxicology Abstracts KW - Atrazine KW - Phosphodiesterase KW - Swine KW - Homogenate KW - Heart KW - Lung KW - Brain KW - Cytosol KW - Kidney KW - Liver KW - Freezing KW - phosphodiesterase KW - X 24135:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17159281?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Food+and+Chemical+Toxicology&rft.atitle=Cytosolic+and+localized+inhibition+of+phosphodiesterase+by+atrazine+in+swine+tissue+homogenates&rft.au=Roberge%2C+Mark+T%3BHakk%2C+Heldur%3BLarsen%2C+Gerald&rft.aulast=Roberge&rft.aufirst=Mark&rft.date=2006-01-01&rft.volume=44&rft.issue=6&rft.spage=885&rft.isbn=&rft.btitle=&rft.title=Food+and+Chemical+Toxicology&rft.issn=02786915&rft_id=info:doi/10.1016%2Fj.fct.2005.11.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Heart; Lung; Atrazine; Freezing; Liver; Kidney; Cytosol; Brain; phosphodiesterase DO - http://dx.doi.org/10.1016/j.fct.2005.11.014 ER - TY - JOUR T1 - Hydropedological investigations with ground-penetrating radar (GPR): Estimating water-table depths and local ground-water flow pattern in areas of coarse-textured soils AN - 17156010; 6816591 AB - In coarse-textured soils, ground-penetrating radar (GPR) can provide continuous, high-resolution records that chart the depth to water tables. The use of this information can increase confidence in hydropedological site assessments and reduce the number of wells needed for water-table depth and ground-water flow determinations. Ground-penetrating radar was used to map spatial and temporal variations in water-table depths and ground-water flow patterns within an unconfined aquifer located beneath an eolian landscape in northwestern Indiana. Compared with the data collected at a limited number of wells, the greater number of observations with GPR provided more comprehensive site coverage and mapped more intricate local ground-water flow patterns. Over a 2-year period, GPR revealed systematic temporal and spatial variations in water- table depths and local ground-water flow patterns. JF - Geoderma AU - Doolittle, JA AU - Jenkinson, B AU - Hopkins, D AU - Ulmer, M AU - Tuttle, W AD - USDA-NRCS, 11 Campus Boulevard, Suite 200, Newtown Square, PA 19073, United States, jdoolitt@fs.fed.us Y1 - 2006 PY - 2006 DA - 2006 SP - 317 EP - 329 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 131 IS - 3-4 SN - 0016-7061, 0016-7061 KW - Water Resources Abstracts KW - Ground-penetrating radar KW - GPR KW - Hydropedology KW - Water table KW - Ground-water flow KW - USA, Indiana KW - Assessments KW - Wells KW - Estimating KW - Radar KW - Water Depth KW - Unconfined Aquifers KW - Charts KW - Water Table KW - Systematics KW - Groundwater Movement KW - SW 5040:Data acquisition KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17156010?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geoderma&rft.atitle=Hydropedological+investigations+with+ground-penetrating+radar+%28GPR%29%3A+Estimating+water-table+depths+and+local+ground-water+flow+pattern+in+areas+of+coarse-textured+soils&rft.au=Doolittle%2C+JA%3BJenkinson%2C+B%3BHopkins%2C+D%3BUlmer%2C+M%3BTuttle%2C+W&rft.aulast=Doolittle&rft.aufirst=JA&rft.date=2006-01-01&rft.volume=131&rft.issue=3-4&rft.spage=317&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/10.1016%2Fj.geoderma.2005.03.027 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Assessments; Estimating; Wells; Radar; Water Depth; Systematics; Water Table; Charts; Unconfined Aquifers; Groundwater Movement; USA, Indiana DO - http://dx.doi.org/10.1016/j.geoderma.2005.03.027 ER - TY - JOUR T1 - Perspectives on the potential for hydropedology to improve watershed modeling of phosphorus loss AN - 17155981; 6816589 AB - Predicting P loading to surface water bodies requires accurate partitioning of infiltration and runoff from potential source areas and portrayal of spatial landscape relationships between source areas and surface water bodies. This paper presents perspectives on the potential for hydropedology to improve watershed modeling of phosphorus (P) loss as it affects water quality. Calibrating the Soil and Water Assessment Tool (SWAT) and similar watershed models to the hydrograph at the watershed outlet may not reflect accurate partitioning of runoff among hydrologic response units (HRUs), and default runoff parameters for HRUs are often a poor representation of reality. Hydropedology combines knowledge and skills from the disciplines of hydrology, pedology, and soil physics to address this problem. While there are untapped data and existing knowledge within these disciplines that can be brought to bear, there is also a need for additional interdisciplinary collaboration. Issues that affect process modeling at field, farm, subcatchment, and watershed scales need to be addressed through combined knowledge of the structure of the system as related to the specific objective of better linking runoff generation from potential source areas to surface water bodies. Improved watershed modeling as applied to nutrient loss and water quality issues affords both challenges and opportunities for hydropedology if scientists are willing to bridge disciplines, data, and scales to address current limitations. JF - Geoderma AU - Bryant, R B AU - Gburek, W J AU - Veith, T L AU - Hively, W D AD - USDA-ARS Pasture Systems and Watershed Management Research Unit, Building 3702, Curtin Road, University Park, PA 16802, USA, ray.bryant@ars.usda.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 299 EP - 307 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com] VL - 131 IS - 3-4 SN - 0016-7061, 0016-7061 KW - Pollution Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Hydropedology KW - Watershed modeling KW - Curve number KW - Hydrologic response unit KW - Agriculture KW - Agricultural Runoff KW - Water Pollution Sources KW - Surface water KW - Phosphorus KW - Surface Water KW - Freshwater KW - Watersheds KW - Water quality KW - Soil KW - Hydrologic Models KW - Assessments KW - Hydrology KW - Agricultural runoff KW - Freshwater pollution KW - Modelling KW - Water Quality KW - Nonpoint Pollution Sources KW - Infiltration KW - Water bodies KW - Nutrient loss KW - Runoff KW - Q5 08503:Characteristics, behavior and fate KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - Q2 09171:Dynamics of lakes and rivers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17155981?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geoderma&rft.atitle=Perspectives+on+the+potential+for+hydropedology+to+improve+watershed+modeling+of+phosphorus+loss&rft.au=Bryant%2C+R+B%3BGburek%2C+W+J%3BVeith%2C+T+L%3BHively%2C+W+D&rft.aulast=Bryant&rft.aufirst=R&rft.date=2006-01-01&rft.volume=131&rft.issue=3-4&rft.spage=299&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/10.1016%2Fj.geoderma.2005.03.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Surface water; Phosphorus; Hydrology; Water quality; Water bodies; Watersheds; Agricultural runoff; Modelling; Freshwater pollution; Soil; Agriculture; Infiltration; Nutrient loss; Runoff; Agricultural Runoff; Hydrologic Models; Assessments; Water Pollution Sources; Nonpoint Pollution Sources; Water Quality; Surface Water; Freshwater DO - http://dx.doi.org/10.1016/j.geoderma.2005.03.011 ER - TY - JOUR T1 - Genetic association mapping and genome organization of maize AN - 17155051; 6816306 AB - Association mapping, a high-resolution method for mapping quantitative trait loci based on linkage disequilibrium, holds great promise for the dissection of complex genetic traits. The recent assembly and characterization of maize association mapping panels, development of improved statistical methods, and successful association of candidate genes have begun to realize the power of candidate-gene association mapping. Although the complexity of the maize genome poses several significant challenges to the application of association mapping, the ongoing genome sequencing project will ultimately allow for a thorough genome-wide examination of nucleotide polymorphism-trait association. JF - Current Opinion in Biotechnology AU - Yu, Jianming AU - Buckler, Edward S AD - Institute for Genomic Diversity and United States Department of Agriculture - Agricultural Research Service, and Department of Plant Breeding and Genetics, Cornell University, Ithaca, NY 14853, USA, esb33@cornell.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 155 EP - 160 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 17 IS - 2 SN - 0958-1669, 0958-1669 KW - maize KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Genomes KW - Quantitative trait loci KW - Linkage disequilibrium KW - Association analysis KW - Statistics KW - Zea mays KW - Reviews KW - Nucleotide sequence KW - Statistical analysis KW - Nucleotides KW - Gene mapping KW - G 07800:Plants and Algae KW - W 30965:Miscellaneous, Reviews KW - W2 32243:Molecular methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17155051?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Current+Opinion+in+Biotechnology&rft.atitle=Genetic+association+mapping+and+genome+organization+of+maize&rft.au=Yu%2C+Jianming%3BBuckler%2C+Edward+S&rft.aulast=Yu&rft.aufirst=Jianming&rft.date=2006-01-01&rft.volume=17&rft.issue=2&rft.spage=155&rft.isbn=&rft.btitle=&rft.title=Current+Opinion+in+Biotechnology&rft.issn=09581669&rft_id=info:doi/10.1016%2Fj.copbio.2006.02.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Linkage disequilibrium; Quantitative trait loci; Association analysis; Statistics; Nucleotide sequence; Reviews; Statistical analysis; Nucleotides; Gene mapping; Zea mays DO - http://dx.doi.org/10.1016/j.copbio.2006.02.003 ER - TY - JOUR T1 - Season and severity of prescribed burn in ponderosa pine forests: Implications for understory native and exotic plants AN - 17155034; 6787096 AB - We investigated herbaceous richness and cover in relation to fire season and severity, and other variables, five growing seasons following prescribed fires. Data were collected from six stands consisting of three randomly applied treatments: no burn, spring burn, and fall burn. Fall burns had significantly more exotic/native annual/biennial (an/bi) species and greater cover of these species (6.5% exotic; 1.7% native) compared to spring and unburned areas. These patterns are likely related to indirect fire effects associated with fire severity and resource availability, rather than direct fire effects due to burn timing, CART models indicated that high native and exotic an/bi richness and cover were associated with overstory gaps and higher fire severity areas, conditions common to fall burns. Exotics may be more successful at exploiting these environments. No treatment differences were found for native perennials. Location was important for explaining native perennial patterns, but richness and cover were also positively associated with lower fire severity, greater tree cover, and coarse woody debris. Expectations for increased native perennial plant diversity and abundance following prescribed fires may not necessarily be met and exotic species spread may compromise other ecosystem attributes. Restoration in these forests presents a challenge as prescribed fires interact with present environmental conditions that are very different from historical ones. JF - Ecoscience AU - Kerns, B K AU - Thies, W G AU - Niwa, C G AD - USDA Forest Service, Pacific Northwest Research Station, Western Wildland Environmental Threat Assessment Center, 3160 NE 3rd St., Princeville, Oregon 97754, USA, bkerns@fs.fed.us Y1 - 2006 PY - 2006 DA - 2006 SP - 44 EP - 55 VL - 13 IS - 1 SN - 1195-6860, 1195-6860 KW - Ponderosa Pine KW - Ecology Abstracts KW - Burns KW - Fires KW - Pinus ponderosa KW - Resource availability KW - Forests KW - Introduced species KW - Understory KW - Models KW - D 04635:Conifers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17155034?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecoscience&rft.atitle=Season+and+severity+of+prescribed+burn+in+ponderosa+pine+forests%3A+Implications+for+understory+native+and+exotic+plants&rft.au=Kerns%2C+B+K%3BThies%2C+W+G%3BNiwa%2C+C+G&rft.aulast=Kerns&rft.aufirst=B&rft.date=2006-01-01&rft.volume=13&rft.issue=1&rft.spage=44&rft.isbn=&rft.btitle=&rft.title=Ecoscience&rft.issn=11956860&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Burns; Fires; Resource availability; Forests; Introduced species; Understory; Models; Pinus ponderosa ER - TY - JOUR T1 - Fragipan controls on runoff generation: Hydropedological implications at landscape and watershed scales AN - 17153746; 6816592 AB - The role of soils having a fragipan and/or strongly contrasting clay layer in generating surface runoff, especially in the context of variable-source-area hydrology at landscape and/or watershed scales, is poorly understood. If, as preliminary research results reported here from an east-central Pennsylvania experimental watershed are showing, surface runoff from fragipan soils can dominate a watershed's storm runoff response, it becomes imperative that hydropedologists develop tools to objectively, accurately, and routinely determine the location, extent, and hydraulic properties of these types of soils. Here, we illustrate the differing performance of non-fragipan and fragipan soils in producing surface runoff within an experimental watershed setting in east-central Pennsylvania (USA), demonstrating how soil mapping of fragipan conditions enhances our ability to portray the watershed's total hydrologic performance. JF - Geoderma AU - Gburek, W J AU - Needelman, BA AU - Srinivasan AD - Pasture Systems and Watershed Management Research Unit, USDA-ARS, University Park, PA, United States, bil.gburek@ars.usda.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 330 EP - 344 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com] VL - 131 IS - 3-4 SN - 0016-7061, 0016-7061 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Water Resources Abstracts KW - Hydropedology KW - Fragipan KW - Runoff KW - Landscape KW - Watershed KW - Hydraulics KW - Clay KW - Surface Runoff KW - Storm Runoff KW - Watersheds KW - Clays KW - Experimental Basins KW - Soil KW - USA, Pennsylvania KW - Hydrology KW - Mapping KW - Hydraulic Properties KW - Q2 09169:Fluid mechanics KW - SW 6040:Soil mechanics KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17153746?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geoderma&rft.atitle=Fragipan+controls+on+runoff+generation%3A+Hydropedological+implications+at+landscape+and+watershed+scales&rft.au=Gburek%2C+W+J%3BNeedelman%2C+BA%3BSrinivasan&rft.aulast=Gburek&rft.aufirst=W&rft.date=2006-01-01&rft.volume=131&rft.issue=3-4&rft.spage=330&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/10.1016%2Fj.geoderma.2005.03.021 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Hydrology; Watersheds; Runoff; Soil; Hydraulics; Clay; Mapping; Experimental Basins; Storm Runoff; Surface Runoff; Clays; Hydraulic Properties; USA, Pennsylvania DO - http://dx.doi.org/10.1016/j.geoderma.2005.03.021 ER - TY - JOUR T1 - Hydropedology and pedotransfer functions AN - 17153716; 6816590 AB - The emerging interdisciplinary research field of hydropedology attracts a substantial attention because of its promise to bridging pedology and hydrology. Pedotransfer functions (PTFs) emerged as relationships between soil hydraulic parameters and the easier measurable properties usually available from soil survey. One hypothetical explanation of current PTF shortcomings is that PTF inputs do not describe the structure of pore space per se and, therefore, do not represent relationships between structure and function of soil pore space. A possible direction for improvement is to look for PTF predictors that are better related to the structure of water-bearing pathways, in particular using the pedological soil structure description. The objective of this work was to develop and discuss an example of pedotransfer function relating soil structure and soil hydrologic parameters. We used the subset of 2149 samples from the US National Soil Characterization database that had values of water contents at - 33 kPa and bulk densities on clods, structure characterized with grade, size and shape, textural class determined in the field and from lab textural analysis. Classification and regression trees were used to group soil samples according to their water contents at - 33 kPa. The clay class was the best grouping parameter in all but loamy sand textural classes. The structural parameters served as important grouping variables to define groups of soil samples with distinctly different average water retention for the groups. Defining and quantifying soil structure at various scales, including pedon, hillslope and watershed scales, may contribute for the development scale-relevant PTFs at those scales. JF - Geoderma AU - Pachepsky, YA AU - Rawls, W J AU - Lin, H S AD - USDA-ARS Environmental Microbial Safety Laboratory, 173 Powder Mill Road, BARC-EAST, Beltsville, MD 20705, United States, ypachepsky@anri.barc.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 308 EP - 316 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 131 IS - 3-4 SN - 0016-7061, 0016-7061 KW - Water Resources Abstracts KW - Shape KW - Databases KW - Pores KW - Soil Structure KW - Classification KW - Density KW - Soil Surveys KW - Watersheds KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17153716?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geoderma&rft.atitle=Hydropedology+and+pedotransfer+functions&rft.au=Pachepsky%2C+YA%3BRawls%2C+W+J%3BLin%2C+H+S&rft.aulast=Pachepsky&rft.aufirst=YA&rft.date=2006-01-01&rft.volume=131&rft.issue=3-4&rft.spage=308&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/10.1016%2Fj.geoderma.2005.03.012 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Databases; Shape; Pores; Soil Structure; Classification; Density; Soil Surveys; Watersheds DO - http://dx.doi.org/10.1016/j.geoderma.2005.03.012 ER - TY - JOUR T1 - Newer Classification and Regression Tree Techniques: Bagging and Random Forests for Ecological Prediction AN - 17142730; 6800729 AB - The task of modeling the distribution of a large number of tree species under future climate scenarios presents unique challenges. First, the model must be robust enough to handle climate data outside the current range without producing unacceptable instability in the output. In addition, the technique should have automatic search mechanisms built in to select the most appropriate values for input model parameters for each species so that minimal effort is required when these parameters are fine-tuned for individual tree species. We evaluated four statistical models--Regression Tree Analysis (RTA), Bagging Trees (BT), Random Forests (RF), and Multivariate Adaptive Regression Splines (MARS)--for predictive vegetation mapping under current and future climate scenarios according to the Canadian Climate Centre global circulation model. To test, we applied these techniques to four tree species common in the eastern United States: loblolly pine (Pinus taeda), sugar maple (Acer saccharum), American beech (Fagus grandifolia), and white oak (Quercus alba). When the four techniques were assessed with Kappa and fuzzy Kappa statistics, RF and BT were superior in reproducing current importance value (a measure of basal area in addition to abundance) distributions for the four tree species, as derived from approximately 100,000 USDA Forest Service's Forest Inventory and Analysis plots. Future estimates of suitable habitat after climate change were visually more reasonable with BT and RF, with slightly better performance by RF as assessed by Kappa statistics, correlation estimates, and spatial distribution of importance values. Although RTA did not perform as well as BT and RF, it provided interpretive models for species whose distributions were captured well by our current set of predictors. MARS was adequate for predicting current distributions but unacceptable for future climate. We consider RTA, BT, and RF modeling approaches, especially when used together to take advantage of their individual strengths, to be robust for predictive mapping and recommend their inclusion in the ecological toolbox. JF - Ecosystems AU - Prasad, A M AU - Iverson, L R AU - Liaw, A AD - Northeastern Research Station, USDA Forest Service, 359 Main Road, Delaware, Ohio 43015, USA, aprasad@fs.fed.us Y1 - 2006 PY - 2006 DA - 2006 SP - 181 EP - 199 VL - 9 IS - 2 SN - 1432-9840, 1432-9840 KW - American beech KW - Loblolly pine KW - Sugar maple KW - White oak KW - Sustainability Science Abstracts; Ecology Abstracts KW - Acer saccharum KW - Statistics KW - Spatial distribution KW - Trees KW - Pinus taeda KW - Climate KW - Forests KW - Models KW - USA KW - Quercus alba KW - Classification KW - Mapping KW - Fagus grandifolia KW - D 04625:Plants - general KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17142730?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecosystems&rft.atitle=Newer+Classification+and+Regression+Tree+Techniques%3A+Bagging+and+Random+Forests+for+Ecological+Prediction&rft.au=Prasad%2C+A+M%3BIverson%2C+L+R%3BLiaw%2C+A&rft.aulast=Prasad&rft.aufirst=A&rft.date=2006-01-01&rft.volume=9&rft.issue=2&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Ecosystems&rft.issn=14329840&rft_id=info:doi/10.1007%2Fs10021-005-0054-1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Statistics; Classification; Spatial distribution; Trees; Climate; Forests; Mapping; Models; Quercus alba; Acer saccharum; Pinus taeda; Fagus grandifolia; USA DO - http://dx.doi.org/10.1007/s10021-005-0054-1 ER - TY - JOUR T1 - Soil response to long-term grazing in the northern Great Plains of North America AN - 17142094; 6801083 AB - Grazing management affects ecosystem function through impacts on soil condition. We investigated the effects of long-term (over 70 years) grazing on soil properties and nitrous oxide (N sub(2)O) emission within a moderately grazed native vegetation pasture (MGP), heavily grazed native vegetation pasture (HGP), and a fertilized crested wheatgrass (Agropyron desertorum (Fisch. ex. Link) Schult.) pasture (FCWP) near Mandan, ND, USA. Grazing-induced changes in species composition and N fertilizer application contributed to differences in soil properties and N sub(2)O emission between pastures. Soil organic C (SOC) was 5.7 Mg ha super(-1) greater in FCWP and HGP than MGP at 0-5 cm, whereas HGP had 2.4 Mg ha super(-1) more SOC than FCWP and MGP at 5-10 cm. At 30-60 cm, SOC in FCWP was 4.0 and 7.5 Mg ha super(-1) greater than in HGP and MGP, respectively. Particulate organic matter (POM) C and N in the surface 5 cm of FCWP were three- and five- fold greater, respectively, than in HGP and MGP. Acidification from N fertilization in FCWP decreased soil pH and cation exchange capacity compared to HGP and MGP in the surface 5 cm. Annual N sub(2)O emission was over three-fold greater in FCWP compared to HGP and MGP, and was positively associated with POM- C across all pastures (P <= 0.0001; r super(2) = 0.85). Results from this study suggest fertilized crested wheatgrass enhances deep storage of SOC, but contributes to surface acidification and greater N sub(2)O emission relative to native non-fertilized pastures in the northern Great Plains. JF - Agriculture, Ecosystems & Environment AU - Liebig, MA AU - Gross, J R AU - Kronberg, S L AU - Hanson, J D AU - Frank, AB AU - Phillips, R L AD - USDA-ARS, Northern Great Plains Research Laboratory, P.O. Box 459, Mandan, ND 58554-0459, USA, liebigm@mandan.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 270 EP - 276 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 115 IS - 1-4 SN - 0167-8809, 0167-8809 KW - grazing KW - Ecology Abstracts; Pollution Abstracts; Sustainability Science Abstracts KW - Soil properties KW - Soil organic carbon KW - Acidification KW - Nitrous oxide emission KW - Northern Great Plains KW - Agriculture KW - Particulates KW - Pasture KW - Soil KW - Fertilizers KW - Carbon KW - Nitrous oxide KW - USA, North Dakota, Mandan KW - Emissions KW - Organic matter KW - Vegetation KW - Livestock KW - USA, Great Plains KW - Cations KW - Agropyron desertorum KW - M3 1010:Issues in Sustainable Development KW - P 5000:LAND POLLUTION KW - D 04800:Pollution studies - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17142094?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agriculture%2C+Ecosystems+%26+Environment&rft.atitle=Soil+response+to+long-term+grazing+in+the+northern+Great+Plains+of+North+America&rft.au=Liebig%2C+MA%3BGross%2C+J+R%3BKronberg%2C+S+L%3BHanson%2C+J+D%3BFrank%2C+AB%3BPhillips%2C+R+L&rft.aulast=Liebig&rft.aufirst=MA&rft.date=2006-01-01&rft.volume=115&rft.issue=1-4&rft.spage=270&rft.isbn=&rft.btitle=&rft.title=Agriculture%2C+Ecosystems+%26+Environment&rft.issn=01678809&rft_id=info:doi/10.1016%2Fj.agee.2005.12.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil; Agriculture; Fertilizers; Carbon; Nitrous oxide; Cations; Organic matter; Emissions; Vegetation; Acidification; Pasture; Livestock; Particulates; Agropyron desertorum; USA, Great Plains; USA, North Dakota, Mandan DO - http://dx.doi.org/10.1016/j.agee.2005.12.015 ER - TY - JOUR T1 - Geographic variation in density-dependent dynamics impacts the synchronizing effect of dispersal and regional stochasticity AN - 17137707; 6800722 AB - Explanations for the ubiquitous presence of spatially synchronous population dynamics have assumed that density-dependent processes governing the dynamics of local populations are identical among disjunct populations, and low levels of dispersal or small amounts of regionalized stochasticity ("Moran effect") can act to synchronize populations. En this study we used historical spatially referenced data on gypsy moth (Lymantria dispar) outbreaks to document that density-dependent processes can vary substantially across geographical landscapes. This variation may be due in part to geographical variation in habitat (e.g., variation in forest composition). We then used a second-order log-linear stochastic model to explore how inter-population variation in density-dependent processes affects synchronization via either synchronous stochastic forcing or dispersal. We found that geographical variation in direct density-dependence (first order) greatly diminishes synchrony caused by stochasticity but only slightly decreases synchronization via dispersal. Variation in delayed density-dependence (second order) diluted synchrony caused by regional stochasticity to a lesser extent than first-order variation, but it did not have any influence on synchrony caused by dispersal. In general, synchronization caused by dispersal was primarily dependent upon the instability of populations and only weakly, if at all, affected by similarities in density-dependence among populations. We conclude that studies of synchrony should carefully consider both the nature of the synchronizing agents and the pattern of local density-dependent processes, including how these vary geographically. JF - Population Ecology AU - Liebhold, AM AU - Johnson, D M AU - Bjoernstad, ON AD - USDA Forest Service, Northeastern Research Station, 180 Canfield St., Morgantown, WV 26505, USA, aliebhold@fs.fed.us Y1 - 2006 PY - 2006 DA - 2006 SP - 131 EP - 138 VL - 48 IS - 2 SN - 1438-3896, 1438-3896 KW - Gypsy Moth KW - Ecology Abstracts; Entomology Abstracts KW - Density dependence KW - Synchronization KW - Forests KW - Dispersal KW - Geographical variations KW - Stochasticity KW - Lymantria dispar KW - Models KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17137707?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Population+Ecology&rft.atitle=Geographic+variation+in+density-dependent+dynamics+impacts+the+synchronizing+effect+of+dispersal+and+regional+stochasticity&rft.au=Liebhold%2C+AM%3BJohnson%2C+D+M%3BBjoernstad%2C+ON&rft.aulast=Liebhold&rft.aufirst=AM&rft.date=2006-01-01&rft.volume=48&rft.issue=2&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Population+Ecology&rft.issn=14383896&rft_id=info:doi/10.1007%2Fs10144-005-0248-6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Density dependence; Synchronization; Forests; Geographical variations; Dispersal; Stochasticity; Models; Lymantria dispar DO - http://dx.doi.org/10.1007/s10144-005-0248-6 ER - TY - JOUR T1 - The Effect of Sanitation Measures on Tree Volume in Young Plantations of Spruce (Picea Abies (L.) Karst.) In Forests of the Village of Nalepkovo AN - 17137221; 6799791 AB - This paper deals with effects of liming by dolomite powder and fertilisation by phosphate fertilizers on building up the tree volume in young (8 years old) plantations of Picea abies (L.) K a r s t. in forests of the village of Nalepkovo (Slovenske rudohorie Mts). The results are based on two semipractice experimental plots, which are situated nearly at the same site conditions. Following especially the effect of liming, we observed that studied measures lead to significantly different results in tree volume and therefore we do not propose liming as a universal sanitation measure for diseased forest stands. JF - Ekologia (Bratislava)/Ecology (Bratislava) AU - Helexova, A AU - Somsak, L AU - Antoni, J AU - Kromka, M AU - Kollar, J AD - Department of Soil Science, Comenius University, Faculty of Natural Science, Mlynska dolina B-2, 842 15 Bratislava, The Slovak Republic, kromka@fns.uniba.sk Y1 - 2006 PY - 2006 DA - 2006 SP - 102 EP - 112 VL - 25 IS - 1 SN - 1335-342X, 1335-342X KW - Norway spruce KW - Ecology Abstracts KW - Fertilizers KW - Slovakia KW - Sanitation KW - Trees KW - Forests KW - Liming KW - Picea abies KW - Plantations KW - D 04635:Conifers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17137221?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ekologia+%28Bratislava%29%2FEcology+%28Bratislava%29&rft.atitle=The+Effect+of+Sanitation+Measures+on+Tree+Volume+in+Young+Plantations+of+Spruce+%28Picea+Abies+%28L.%29+Karst.%29+In+Forests+of+the+Village+of+Nalepkovo&rft.au=Helexova%2C+A%3BSomsak%2C+L%3BAntoni%2C+J%3BKromka%2C+M%3BKollar%2C+J&rft.aulast=Helexova&rft.aufirst=A&rft.date=2006-01-01&rft.volume=25&rft.issue=1&rft.spage=102&rft.isbn=&rft.btitle=&rft.title=Ekologia+%28Bratislava%29%2FEcology+%28Bratislava%29&rft.issn=1335342X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Fertilizers; Sanitation; Trees; Liming; Forests; Plantations; Picea abies; Slovakia ER - TY - JOUR T1 - Genus-specific host range of Phomopsis amaranthicola (Sphaeropsidales), a bioherbicide agent for Amaranthus spp. AN - 17133050; 6784107 AB - Phomopsis amaranthicola, a newly described species discovered in Florida, is under development as a biological control agent for weeds belonging to the genus Amaranthus. Host-range testing was performed on the fungus, using the centrifugal phylogenetic scheme, with Amaranthus hybridus as the focal plant. Forty-five accessions of 21 species in the genus Amaranthus were tested for susceptibility to infection by this fungus. Fifty-six plant species outside the genus Amaranthus were also tested. The latter included crops in which the fungus might be used as a bioherbicide, members of genera that are closely related to Amaranthus, and selections of species that have been reported as hosts of other species of the genera Phomopsis or Diaporthe. Phomopsis amaranthicola did not infect any of the plants from outside the genus Amaranthus but was highly pathogenic to several species in the genus Amaranthus. All Amaranthus species tested were infected to varying degrees by P. amaranthicola; the resulting mortality levels were also variable. Thus, P. amaranthicola appears to be host-specific to the members of the genus Amaranthus. The generic level of specificity of this pathogen renders it not only a safe bioherbicide agent but also one that could be used against several weedy Amaranthus species. JF - Biocontrol Science and Technology AU - Rosskopf, EN AU - Yandoc, C B AU - Charudattan, R AD - U.S. Horticultural Research Laboratory, ARS, USDA, 2001 South Rock Road, Fort Pierce, FL 34945, USA, ERosskopf@ushrl.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 27 EP - 35 VL - 16 IS - 1-2 SN - 0958-3157, 0958-3157 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Phylogeny KW - Mortality KW - Weeds KW - Sphaeropsidales KW - Host range KW - Phomopsis amaranthicola KW - Diaporthe KW - Infection KW - Amaranthus hybridus KW - Crops KW - A 01030:General KW - K 03098:Spoilage & biodegradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17133050?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biocontrol+Science+and+Technology&rft.atitle=Genus-specific+host+range+of+Phomopsis+amaranthicola+%28Sphaeropsidales%29%2C+a+bioherbicide+agent+for+Amaranthus+spp.&rft.au=Rosskopf%2C+EN%3BYandoc%2C+C+B%3BCharudattan%2C+R&rft.aulast=Rosskopf&rft.aufirst=EN&rft.date=2006-01-01&rft.volume=16&rft.issue=1-2&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Biocontrol+Science+and+Technology&rft.issn=09583157&rft_id=info:doi/10.1080%2F09583150500187975 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Phylogeny; Biological control; Weeds; Mortality; Host range; Infection; Crops; Sphaeropsidales; Phomopsis amaranthicola; Diaporthe; Amaranthus hybridus DO - http://dx.doi.org/10.1080/09583150500187975 ER - TY - JOUR T1 - Factors affecting the activity of bovicin HC5, a bacteriocin from Streptococcus bovis HC5: release, stability and binding to target bacteria AN - 17124472; 6583327 AB - Aims:To determine the factors affecting the release, stability and binding of bovicin HC5 to sensitive bacteria. Methods and Results:Stationary phase Streptococcus bovis HC5 cultures had little cell-free bovicin HC5 activity until the final pH was 5.6, peptidases destroyed much of the activity. Conclusions:Bovicin HC5 remains cell associated until the culture pH is <5.0, but it can be easily dissociated from the cell surface by acidic NaCl. It is highly stable in acidic environments and only binds sensitive bacteria at pH values <6.0. Significance and Impact of the Study:Streptococcus bovis HC5 does not have generally regarded as safe status. However, bovicin HC5 has a broad spectrum of activity and sensitive bacteria do not become resistant. Based on these results, bovicin HC5 may be a useful bacteriocin model. JF - Journal of Applied Microbiology AU - Houlihan, A J AU - Russell, J B AD - Department of Microbiology, Cornell University Agricultural Research Service, USDA, Ithaca, NY, USA, jbr8@cornell.edu Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 168 EP - 174 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 100 IS - 1 SN - 1364-5072, 1364-5072 KW - bovicin HC5 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Bacteria KW - Bacteriocins KW - Cell surface KW - Streptococcus bovis KW - Detergents KW - Gram-positive bacteria KW - Cell culture KW - pH effects KW - peptidase KW - Sodium chloride KW - J 02793:Antibiotics: Others KW - A 01340:Antibiotics & Antimicrobials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17124472?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Microbiology&rft.atitle=Factors+affecting+the+activity+of+bovicin+HC5%2C+a+bacteriocin+from+Streptococcus+bovis+HC5%3A+release%2C+stability+and+binding+to+target+bacteria&rft.au=Houlihan%2C+A+J%3BRussell%2C+J+B&rft.aulast=Houlihan&rft.aufirst=A&rft.date=2006-01-01&rft.volume=100&rft.issue=1&rft.spage=168&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Microbiology&rft.issn=13645072&rft_id=info:doi/10.1111%2Fj.1365-2672.2005.02745.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - SuppNotes - Figures, 7. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Cell surface; Bacteriocins; Detergents; Gram-positive bacteria; Cell culture; peptidase; pH effects; Sodium chloride; Bacteria; Streptococcus bovis DO - http://dx.doi.org/10.1111/j.1365-2672.2005.02745.x ER - TY - JOUR T1 - Pasture and cattle responses to fertilization and endophyte association in the southern Piedmont, USA AN - 17124010; 6755502 AB - A 3-year experiment was conducted to determine pasture and cattle responses to tall fescue-endophyte association (free, novel, and wild endophyte associated with 'Jesup' cultivar) and fertilization source (inorganic and broiler litter). Fertilization source had only minor or no effects on botanical composition, forage mass, cattle stocking rate, and yearly cattle performance and productivity. However, cattle performance and production were greater with broiler litter than with inorganic fertilization during summer, but lower in autumn and winter, suggesting a difference in timing of nutrient availability to forage due to mineralization of organic nutrients in broiler litter. Pastures with wild endophyte association either had higher forage mass during some periods or were able to carry more cattle than other endophyte associations. Cattle performance was lower with wild than with other endophyte associations at all times of the year, except in summer. Cattle gain in winter was not different among endophyte associations (64 kg ha super(-1); p = 0.43), was lower in spring with wild endophyte than with other endophyte associations (244 kg ha super(-1) versus 302 kg ha super(-1); p = 0.04), was higher in summer with wild endophyte (147 kg ha super(-1) versus 117 kg ha super(-1); p - 0.001), and was lower in autumn with wild endophyte (97 kg ha super(-1) versus 129 kg ha super(-1); p = 0.10). Seasonal differences in pasture responses to fertilization and endophyte association suggested that management options could be developed to avoid or limit toxic cattle responses to wild endophyte. JF - Agriculture, Ecosystems & Environment AU - Franzluebbers, Alan J AU - Stuedemann, John A AD - USDA-Agricultural Research Service, 1420 Experiment Station Road, Watkinsville, GA 30677, United States, afranz@uga.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 217 EP - 225 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 114 IS - 2-4 SN - 0167-8809, 0167-8809 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Botanical composition KW - Broiler litter KW - Cattle gain KW - Endophyte free KW - Novel endophyte KW - Wild endophyte KW - USA KW - Fertilization KW - Endophytes KW - Nutrient availability KW - Stocking rates KW - Mineralization KW - Pasture KW - D 04700:Management KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17124010?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agriculture%2C+Ecosystems+%26+Environment&rft.atitle=Pasture+and+cattle+responses+to+fertilization+and+endophyte+association+in+the+southern+Piedmont%2C+USA&rft.au=Franzluebbers%2C+Alan+J%3BStuedemann%2C+John+A&rft.aulast=Franzluebbers&rft.aufirst=Alan&rft.date=2006-01-01&rft.volume=114&rft.issue=2-4&rft.spage=217&rft.isbn=&rft.btitle=&rft.title=Agriculture%2C+Ecosystems+%26+Environment&rft.issn=01678809&rft_id=info:doi/10.1016%2Fj.agee.2005.10.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Fertilization; Endophytes; Nutrient availability; Stocking rates; Mineralization; Pasture; USA DO - http://dx.doi.org/10.1016/j.agee.2005.10.003 ER - TY - JOUR T1 - Growth-inhibiting effects of concentrations of fusaric acid on the growth of Bacillus mojavensis and other biocontrol Bacillus species AN - 17123397; 6583344 AB - Aims:To determine the effects of concentrations of fusaric acid on the growth of several strains of the biocontrol bacterial endophyte Bacillus mojavensis and other species within the Bacillus subtilis group, as well as the genetic relationships within this small group of Gram-positive bacteria, and their antagonisms to Fusarium verticillioides, which produce fusaric acid. Methods and Results:The growth of 50 Bacillus strains and species were tested at two concentrations of fusaric acid determined in maize infected by an isolate of F. verticillioides. Molecular characterizations of the strains and species of bacteria were determined with an automated ribotyper. The growth of bacteria measured under both concentrations with an automated turbidometer, Bioscreen, indicated that fusaric acid was toxic to most strains of the bacterial endophyte B. mojavensis. However, the effects of these two concentrations on other Bacillus species varied in that fusaric acid was either bacteriocidal or bacteriostatic to most species. Conclusions:These data indicate that the concentrations of fusaric acid are inhibitory to the growth of most Bacillus species, some of which are used as biocontrol agents. This suggests that the endophytic and saprophytic states of F. verticillioides and other Fusarium species cannot be controlled by fusaric-acid-sensitive Bacillus species. Significance and Impact of Study:Mycotoxic Fusarium species, such as F. verticillioides, are competitive because all produce fusaric acid, which is inhibitory to biocontrol bacteria, and mutants tolerant to fusaric acid must be developed in order to be effective on biocontrol bacteria. JF - Journal of Applied Microbiology AU - Bacon, C W AU - Hinton, D M AU - Hinton, A AD - Toxicology & Mycotoxin Research Unit, cbacon@saa.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 185 EP - 194 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 100 IS - 1 SN - 1364-5072, 1364-5072 KW - maize KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Bacillus mojavensis KW - Bacillus subtilis KW - Data processing KW - Endophytes KW - Gram-positive bacteria KW - Antagonism KW - Genetic relationship KW - Fusaric acid KW - Zea mays KW - Bacillus KW - Fusarium verticillioides KW - A 01066:Antibacterial & bactericidal KW - K 03310:Genetics & Taxonomy KW - J 02722:Biodegradation, growth, nutrition and leaching UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17123397?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Microbiology&rft.atitle=Growth-inhibiting+effects+of+concentrations+of+fusaric+acid+on+the+growth+of+Bacillus+mojavensis+and+other+biocontrol+Bacillus+species&rft.au=Bacon%2C+C+W%3BHinton%2C+D+M%3BHinton%2C+A&rft.aulast=Bacon&rft.aufirst=C&rft.date=2006-01-01&rft.volume=100&rft.issue=1&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Microbiology&rft.issn=13645072&rft_id=info:doi/10.1111%2Fj.1365-2672.2005.02770.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - SuppNotes - Figures, 1; tables, 4. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genetic relationship; Biological control; Data processing; Fusaric acid; Endophytes; Gram-positive bacteria; Antagonism; Bacillus mojavensis; Bacillus subtilis; Zea mays; Bacillus; Fusarium verticillioides DO - http://dx.doi.org/10.1111/j.1365-2672.2005.02770.x ER - TY - JOUR T1 - Energy content and digestibility of brine shrimp (Artemia franciscana) and other prey items of eared grebes (Podiceps nigricollis) on the Great Salt Lake, Utah AN - 17122721; 6755656 AB - We measured the gross energy of brine shrimp (Artemia franciscana), brine shrimp cysts, brine flies (Ephydra spp.), brine fly larva, and corixids (Trichocorixa verticalis) from the Great Salt Lake (GSL). We estimated the apparent and true digestible energy in eared grebes (Podiceps nigricollis) for these prey items through feeding trials. We found no difference in energy concentration (kJ/g) between any of the invertebrates except for brine fly larva. Invertebrates from the GSL have a relatively high mean energy concentration ranging from 18.8 kJ/g to 23.9 kJ/g. Eared grebes are able to use 82.2-94.9% of the dry mass and 87.4-89.7% of the gross energy (true digestibility) content of their prey items. The high energy content and digestibility partially explain how an eared grebe can successfully forage on such small prey items on the GSL. In contrast, brine shrimp cysts had a high- energy concentration (23.5 kJ/g), but had the lowest amount of true digestible energy (34% of dry mass and 51% of energy), which helps explain why grebes are rarely observed foraging on them. JF - Biological Conservation AU - Caudell, J N AU - Conover, M R AD - Jack H. Berryman Institute, Utah State University, Department of Forest, Range and Wildlife Science, Logan, USA, 84322-5230, joe.n.caudell@aphis.usda.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 251 EP - 254 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl] VL - 130 IS - 2 SN - 0006-3207, 0006-3207 KW - Black-necked Grebe KW - Sustainability Science Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Eared grebes KW - Podiceps nigricollis KW - Artemia KW - Energy content KW - Great Salt Lake KW - Brine fly KW - Corixid KW - Metabolizable energy KW - Apparent digestibility KW - True digestibility KW - Artemia franciscana KW - Food organisms KW - Shrimp KW - Salt lakes KW - Invertebrates KW - Forages KW - Saline Lakes KW - Feeding trials KW - USA, Utah, Great Salt L. KW - Prey KW - Diets KW - Brackish KW - Cysts KW - Foraging behaviour KW - Energy KW - Digestibility KW - Conservation KW - Birds KW - Trichocorixa verticalis KW - Aquatic birds KW - Ephydra KW - Brines KW - SW 0850:Lakes KW - M3 1010:Issues in Sustainable Development KW - Q1 08425:Nutrition and feeding habits KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17122721?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Conservation&rft.atitle=Energy+content+and+digestibility+of+brine+shrimp+%28Artemia+franciscana%29+and+other+prey+items+of+eared+grebes+%28Podiceps+nigricollis%29+on+the+Great+Salt+Lake%2C+Utah&rft.au=Caudell%2C+J+N%3BConover%2C+M+R&rft.aulast=Caudell&rft.aufirst=J&rft.date=2006-01-01&rft.volume=130&rft.issue=2&rft.spage=251&rft.isbn=&rft.btitle=&rft.title=Biological+Conservation&rft.issn=00063207&rft_id=info:doi/10.1016%2Fj.biocon.2005.12.018 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Diets; Foraging behaviour; Food organisms; Digestibility; Salt lakes; Cysts; Aquatic birds; Energy; Conservation; Feeding trials; Prey; Brines; Saline Lakes; Shrimp; Invertebrates; Birds; Forages; Artemia franciscana; Podiceps nigricollis; Trichocorixa verticalis; Ephydra; USA, Utah, Great Salt L.; Brackish DO - http://dx.doi.org/10.1016/j.biocon.2005.12.018 ER - TY - JOUR T1 - Proposal for combining Bradyrhizobium spp. (Aeschynomene indica) with Blastobacter denitrificans and to transfer Blastobacter denitrificans (Hirsch and Muller, 1985) to the genus Bradyrhizobium as Bradyrhizobium denitrificans (comb. nov.) AN - 17121561; 6755919 AB - The symbiotic bradyrhizobia of Aeschynomene indica and the aquatic budding bacterium Blastobacter denitrificans have much in common and this study broadens the characters that are shared between the two. The 23S rRNA gene sequences of the bradyrhizobial isolates were most similar to each other and to the sequence of Bl. denitrificans. Evidence for the presence of photosynthetic genes in the genome of Bl. denitrificans was obtained by PCR using primers to the conserved M subunit (pufM) of the photosynthetic reaction center present in purple sulfur and purple nonsulfur bacteria. The deduced amino acid sequences of the partial PufM protein of Bl. denitrificans and the corresponding sequences obtained from the bradyrhizobial isolates were identical. Both the bradyrhizobial isolates and the type strain of Bl. denitrificans shared the ability to propagate by budding, demonstrated by electron microscopy. Even though many interspecific characters were shared among the bradyrhizobial isolates including Bl. denitrificans, it was evident from Amplified Fragment Length Polymorphism (AFLP) analysis that genomic variation existed among the collection that was examined. Variation among bradyrhizobial isolates and Bl. denitrificans also was established in carbon and nitrogen source utilization and the ability to grow at elevated temperature. Based on these results and previously reported evidence it is suggested that the type strain for Bl. denitrificans and the bradyrhizobial isolates from nodules of A. indica belong to a common group of bacteria. Therefore, it is proposed that they be combined into the genus Bradyrhizobium and that LMG 8443 be transferred to this genus as the type strain for B. denitrificans. JF - Systematic and Applied Microbiology AU - Van Berkum, Peter AU - Leibold, Juanita M AU - Eardly, Bertrand D AD - Soybean Genomics and Improvement Laboratory, Agricultural Research Service, US Department of Agriculture, HH-4, Bldg 010, BARC west, 10300, Baltimore Blvd., Beltsville, MD 20705, USA, pberkum@ba.ars.usda.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 207 EP - 215 PB - Elsevier GmbH, Office Jena, P.O. Box 100537 Jena D-07705 Germany, [mailto:journals@elsevier.com] VL - 29 IS - 3 SN - 0723-2020, 0723-2020 KW - Taxonomy KW - ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts B: Bacteriology KW - Aeschynomene indica KW - Bradyrhizobium KW - Blastobacter KW - Symbiosis KW - Nodulation KW - Nitrogen fixation KW - Phototroph KW - 16S KW - 23S KW - PufM KW - Sulfur KW - Genomes KW - rRNA 23S KW - Nodules KW - Amplified fragment length polymorphism KW - Carbon KW - Polymerase chain reaction KW - Electron microscopy KW - Budding KW - Temperature effects KW - Phylogeny KW - Blastobacter denitrificans KW - Symbionts KW - Nitrogen sources KW - Taxonomic revision KW - Microbiology KW - DNA KW - Primers KW - Reaction centers KW - Amino acid sequence KW - Q1 08205:Genetics and evolution KW - J 02890:Microbial symbiosis, antibiosis and predation KW - J 02710:Identification, taxonomy and typing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17121561?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Systematic+and+Applied+Microbiology&rft.atitle=Proposal+for+combining+Bradyrhizobium+spp.+%28Aeschynomene+indica%29+with+Blastobacter+denitrificans+and+to+transfer+Blastobacter+denitrificans+%28Hirsch+and+Muller%2C+1985%29+to+the+genus+Bradyrhizobium+as+Bradyrhizobium+denitrificans+%28comb.+nov.%29&rft.au=Van+Berkum%2C+Peter%3BLeibold%2C+Juanita+M%3BEardly%2C+Bertrand+D&rft.aulast=Van+Berkum&rft.aufirst=Peter&rft.date=2006-01-01&rft.volume=29&rft.issue=3&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Systematic+and+Applied+Microbiology&rft.issn=07232020&rft_id=info:doi/10.1016%2Fj.syapm.2005.07.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Genomes; Phylogeny; Symbionts; Microbiology; DNA; Budding; Amino acid sequence; Temperature effects; Sulfur; Nitrogen sources; rRNA 23S; Taxonomic revision; Nodules; Amplified fragment length polymorphism; Carbon; Polymerase chain reaction; Primers; Electron microscopy; Reaction centers; Blastobacter denitrificans; Aeschynomene indica; Bradyrhizobium DO - http://dx.doi.org/10.1016/j.syapm.2005.07.014 ER - TY - JOUR T1 - Behavioral and physiological responses of Eared Grebes (Podiceps nigricollis) to variations in brine shrimp (Artemia franciscana) densities AN - 17099061; 6735015 AB - Eared Grebes (Podiceps nigricollis) use the Great Salt Lake (GSL) primarily as a fall staging area. They feed on brine shrimp (Artemia franciscana) to build up energy reserves to complete their southward migration. Whereas it has been speculated that timing of grebe departure from the GSL is due to declining shrimp density, this hypothesis has not been tested. We monitored grebe weight, behavior, and departure dates to test this hypothesis and to determine the effects of declining shrimp densities on Eared Grebes during 1999, 2000, and 2001 when there were different shrimp densities. Despite differences in shrimp densities, grebes left the GSL about the same time each year. Juvenile and subadult mass was significantly lighter (P 0.05) in dive or surface duration between 1999 and 2000, there were differences in the percentage of time spent foraging. Our results indicated that at shrimp densities <0.1 shrimp times L super(-1), grebes increased their foraging effort to offset the declining food resource instead of departing the GSL at an earlier date. JF - Western North American Naturalist AU - Caudell, J N AU - Conover, M R AD - USDA/APHIS/Wildlife Services, Purdue University, SMTU Hall, West Lafayette, IN 47907, USA Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 12 EP - 22 VL - 66 IS - 1 SN - 1527-0904, 1527-0904 KW - Black-necked Grebe KW - ASFA 1: Biological Sciences & Living Resources; Animal Behavior Abstracts; Ecology Abstracts KW - Artemia franciscana KW - Temporal variations KW - Brackish KW - Food availability KW - Salt lakes KW - Migration KW - Food resources KW - Foraging behaviour KW - Energy KW - Podiceps nigricollis KW - Migrations KW - Marine crustaceans KW - USA, Utah, Great Salt L. KW - Aquatic birds KW - Brines KW - Q1 08421:Migrations and rhythms KW - D 04671:Birds KW - Y 25496:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17099061?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Western+North+American+Naturalist&rft.atitle=Behavioral+and+physiological+responses+of+Eared+Grebes+%28Podiceps+nigricollis%29+to+variations+in+brine+shrimp+%28Artemia+franciscana%29+densities&rft.au=Caudell%2C+J+N%3BConover%2C+M+R&rft.aulast=Caudell&rft.aufirst=J&rft.date=2006-01-01&rft.volume=66&rft.issue=1&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Western+North+American+Naturalist&rft.issn=15270904&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Foraging behaviour; Temporal variations; Migrations; Salt lakes; Marine crustaceans; Food resources; Aquatic birds; Energy; Food availability; Migration; Brines; Artemia franciscana; Podiceps nigricollis; USA, Utah, Great Salt L.; Brackish ER - TY - JOUR T1 - Tillage and Crop Rotation Effects on Dryland Soil and Residue Carbon and Nitrogen AN - 17098354; 6719027 AB - Sustainable management practices are needed to enhance soil productivity in degraded dryland soils in the northern Great Plains. We examined the effects of two tillage practices [conventional till (CT) and no-till (NT)], five crop rotations [continuous spring wheat (Triticum aestivum L.) (CW), spring wheat-fallow (W-F), spring wheat-lentil (Lens culinaris Medic.) (W-L), spring wheat-spring wheat-fallow (W-W-F), and spring wheat-pea (Pisum sativum L.)-fallow (W-P-F)], and a Conservation Reserve Program (CRP) on plant biomass returned to the soil, residue C and N, and soil organic C (SOC), soil total N (STN), and particulate organic C and N (POC and PON) at the 0- to 20-cm depth. A field experiment was conducted in a mixture of Scobey clay loam (fine, smectitic, frigid Aridic Argiustolls) and Kevin clay loam (fine-loamy, mixed, superactive, frigid Aridic Argiustolls) from 1998 to 2003 near Havre, MT. Mean annualized plant biomass returned to the soil from 1998 to 2003 was greater in W-F (2.02 Mg ha super(-1)) than in W-L and W-W-F, regardless of tillage. In 2004, residue cover was greater in CW (60%) than in other rotations, except in W-W-F. Residue amount and C and N contents were greater in NT with CW (2.47 Mg ha super(-1) and 963 and 22 kg ha super(-1), respectively) than in NT with W-L and CT with other crop rotations. The POC at 0 to 5 cm was greater in W-W-F and W-P-F (2.1-2.2 Mg ha super(-1)) than in W-L. Similarly, STN at 5 to 20 cm was greater in CT with W-L (2.21 Mg ha super(-1)) than in other treatments, except in NT with W-W-F. Reduced tillage and increased cropping intensity, such as NT with CW and W-L, conserved C and N in dryland soils and crop residue better than the traditional practice, CT with W-F, and their contents were similar to or better than in CRP planting. JF - Soil Science Society of America Journal AU - Sainju, Upendra M AU - Lenssen, Andrew AU - Caesar-Tonthat, Thecan AU - Waddell, Jed AD - USDA-ARS, 1500 North Central Avenue, Sidney, MT 59270, usainju@sidney.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 668 EP - 678 PB - Soil Science Society of America VL - 70 IS - 2 SN - 0361-5995, 0361-5995 KW - Sustainability Science Abstracts KW - wheat KW - crop rotation KW - crop residues KW - Clay KW - Residues KW - Lens culinaris KW - planting KW - Sustainable development KW - Particulates KW - no-till cropping KW - Pisum sativum KW - Triticum aestivum KW - loam KW - Conservation KW - plains KW - tillage KW - plant biomass KW - Nitrogen KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17098354?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Tillage+and+Crop+Rotation+Effects+on+Dryland+Soil+and+Residue+Carbon+and+Nitrogen&rft.au=Sainju%2C+Upendra+M%3BLenssen%2C+Andrew%3BCaesar-Tonthat%2C+Thecan%3BWaddell%2C+Jed&rft.aulast=Sainju&rft.aufirst=Upendra&rft.date=2006-01-01&rft.volume=70&rft.issue=2&rft.spage=668&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0089 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - crop rotation; wheat; Clay; crop residues; Residues; Sustainable development; planting; no-till cropping; Particulates; loam; Conservation; plains; tillage; plant biomass; Nitrogen; Triticum aestivum; Lens culinaris; Pisum sativum DO - http://dx.doi.org/10.2136/sssaj2005.0089 ER - TY - JOUR T1 - Development of Canopy Reflectance Algorithms for Real-Time Prediction of Bermudagrass Pasture Biomass and Nutritive Values AN - 17097755; 6718983 AB - Timely assessments of forage biomass production and nutritive values during the growing season are important for livestock managers to make decisions for adjusting stocking rate and pasture management. Remote sensing of canopy reflectance may provide a rapid and inexpensive means of estimating pasture nutritive values and biomass. The objective of this study was to determine the relationships between neutral detergent fiber (NDF), acid detergent fiber (ADF), crude protein (CP) concentration, biomass, and CP availability of bermudagrass [Cynodon dactylon (L.) Pers.] pastures and canopy reflectance. An experiment was conducted in the 2002 and 2003 growing seasons using three bermudagrass pastures of 'Midland', 'Ozarka', and an experimental hybrid, 72x12-12. Pasture CP concentration, biomass and CP availability correlated linearly with the reflectance ratios of R sub(605)/R sub(515), R sub(915)/R sub(975), and R sub(875)/R sub(725) (0.44 [<] r super(2) [<] 0.63) as well as with the first derivatives of reflectance with wavebands centered at 545, 935, and 755 nm (0.49 [<] r super(2) [<] 0.68). Linear equations between each forage variable and the ratios or derivatives of reflectance were developed on the basis of data pooled across years, plant genotypes, and sampling dates. Validation of developed equations indicated that the CP concentration, biomass, and CP availability could be predicted by either the ratios or derivatives of the reflectance. Pasture NDF and ADF had lower correlation with canopy reflectance than other measured variables. Our results suggest that two-narrow-waveband reflectance ratios or the first derivatives in visible and near-infrared spectral regions can be used for real-time and nondestructive prediction of forage productivity and CP content in bermudagrass pastures. JF - Crop Science AU - Starks, Patrick J AU - Zhao, Duli AU - Phillips, William A AU - Coleman, Samuel W AD - USDA-ARS, Grazinglands Research Lab., el Reno, OK 73036, patrick.starks@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 927 EP - 934 PB - Crop Science Society of America, 677 S. Segoe Rd. Madison WI 53711 USA, [URL:http://www.crops.org] VL - 46 IS - 2 SN - 0011-183X, 0011-183X KW - canopy reflectance KW - Biotechnology and Bioengineering Abstracts; Sustainability Science Abstracts; Genetics Abstracts; Bioengineering Abstracts KW - Mathematical models KW - Grasses KW - Algorithms KW - Genotypes KW - Biomass KW - Pasture KW - Fibers KW - Hybrids KW - Cynodon dactylon KW - Bioinformatics KW - G 07356:Monocotyledons (miscellaneous) KW - M3 1010:Issues in Sustainable Development KW - W 30965:Miscellaneous, Reviews KW - W4 310:Agricultural Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17097755?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Development+of+Canopy+Reflectance+Algorithms+for+Real-Time+Prediction+of+Bermudagrass+Pasture+Biomass+and+Nutritive+Values&rft.au=Starks%2C+Patrick+J%3BZhao%2C+Duli%3BPhillips%2C+William+A%3BColeman%2C+Samuel+W&rft.aulast=Starks&rft.aufirst=Patrick&rft.date=2006-01-01&rft.volume=46&rft.issue=2&rft.spage=927&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/10.2135%2Fcropsci2005.0258 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Cynodon dactylon; Bioinformatics; Pasture; Biomass; Mathematical models; Fibers; Algorithms; Grasses; Genotypes; Hybrids DO - http://dx.doi.org/10.2135/cropsci2005.0258 ER - TY - JOUR T1 - Denitrification in Marsh-Pond-Marsh Constructed Wetlands Treating Swine Wastewater at Different Loading Rates AN - 17097567; 6719007 AB - Denitrification in constructed wetlands can be very important in the treatment of swine lagoon effluent when land application areas are limited. The objectives of this investigation were to determine (i) the denitrification enzyme activity (DEA) in the marsh sediments of marsh-pond-marsh (MPM) constructed wetlands, (ii) changes in DEA with additions of carbon and nitrate, and (iii) the response of DEA to different wastewater N loading rates. Swine wastewater was applied to six MPM wetlands located at North Carolina A&T State University, Greensboro, NC, at rates of 4 to 35 kg N ha super(-1) d super(-1). Soil samples were obtained from the top 25 mm of the marsh sections on four dates for determination of DEA via the acetylene blockage method (blocked at N sub(2)O). Headspace N sub(2)O was measured via gas chromatography. In the control treatment, they ranged from 0.06 to 1.13 and 0.16 to 0.79 mg N sub(2)O-N kg super(-1) soil hr super(- 1) in the first and second marshes, respectively. In both marshes, the DEA rate was significantly increased with the addition of nitrate but not by glucose, indicating that nitrate was a clear limiting factor for denitrification. The DEA in both the control and the amended treatments increased dramatically with increased wastewater N loading, and the increases were generally more pronounced in the first marsh. The DEA values produced in the absence of acetylene blockage did not increase with wastewater N loading rate. Denitrification enzyme activity levels in the marsh sections of the MPM were generally consistent with a highly denitrifying environment. JF - Soil Science Society of America Journal AU - Hunt, P G AU - Poach, ME AU - Matheny, T A AU - Reddy, G B AU - Stone, K C AD - USDA-ARS, Coastal Plain Soil, Water, and Plant Research Center, 2611 W. Lucas St., Florence, SC 29501, Hunt@Florence.usda.ars.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 487 EP - 493 PB - Soil Science Society of America VL - 70 IS - 2 SN - 0361-5995, 0361-5995 KW - swine KW - Pollution Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - USA, North Carolina KW - Hogs KW - Land Disposal KW - Artificial wetlands KW - Glucose KW - Artificial Wetlands KW - Lagoons KW - Gas Chromatography KW - Land application KW - Wastewater treatment KW - Carbon KW - Nitrous oxide KW - USA, North Carolina, Greensboro KW - Denitrification KW - Barn Wastewater KW - Animal wastes KW - Nitrates KW - Enzymes KW - Marshes KW - Effluents KW - Livestock KW - Limiting Factors KW - P 3000:SEWAGE & WASTEWATER TREATMENT KW - AQ 00007:Industrial Effluents KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17097567?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Denitrification+in+Marsh-Pond-Marsh+Constructed+Wetlands+Treating+Swine+Wastewater+at+Different+Loading+Rates&rft.au=Hunt%2C+P+G%3BPoach%2C+ME%3BMatheny%2C+T+A%3BReddy%2C+G+B%3BStone%2C+K+C&rft.aulast=Hunt&rft.aufirst=P&rft.date=2006-01-01&rft.volume=70&rft.issue=2&rft.spage=487&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0075 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Animal wastes; Nitrous oxide; Nitrates; Denitrification; Artificial wetlands; Glucose; Enzymes; Marshes; Effluents; Wastewater treatment; Land application; Barn Wastewater; Hogs; Land Disposal; Gas Chromatography; Lagoons; Artificial Wetlands; Livestock; Carbon; Limiting Factors; USA, North Carolina; USA, North Carolina, Greensboro DO - http://dx.doi.org/10.2136/sssaj2005.0075 ER - TY - JOUR T1 - Use of Chlorophyll Fluorescence Assessments to Differentiate Corn Hybrid Response To Variable Water Conditions AN - 17097410; 6718953 AB - Development of corn (Zea mays L.) germplasm tolerant to water stress will be vital to sustaining corn-based farming in the U.S. Great Plains. In a companion 4-yr field study near Shelton, NE, we found that 12 hybrids displayed differential agronomic responses to varying water levels, with tolerant hybrids yielding from 27 to 42% more than susceptible hybrids under stress while yielding similarly under no stress. The objective of this study was to determine if chlorophyll fluorescence (CF) measurements could be used to distinguish tolerant from susceptible hybrids. Leaf temperature (LT) and two CF parameters ([Phi] sub(PSII), photosystem II quantum efficiency, and ETR, electron transport rate) were measured on three postflowering dates in 2001 using a fluorometer on a subset of original treatments involving two tolerant and susceptible hybrids grown under deficit and adequate water. Water effects were observed on only one date; LT was 2.5 degree C warmer and [Phi] sub(PSII) and ETR values were 25% lower for deficit vs. adequate water just after silking, signifying increased water stress and decreased photosynthesis during reproductive growth. Under stress, LTs were 2.8 degree C cooler and [Phi] sub(PSII) and ETR values 50% higher for tolerant vs. susceptible hybrids, while all hybrids produced similar CF values under no stress. Thus, grain yield and photosynthetic responses of hybrids to stress were similar, indicating that CF measurements can be used to distinguish tolerant from susceptible hybrids. JF - Crop Science AU - O'Neill, Patrick M AU - Shanahan, John F AU - Schepers, James S AD - USDA-ARS, Lincoln, NE, jshanahan1@unl.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 681 EP - 687 PB - Crop Science Society of America, 677 S. Segoe Rd. Madison WI 53711 USA, [URL:http://www.crops.org] VL - 46 IS - 2 SN - 0011-183X, 0011-183X KW - Water Resources Abstracts KW - Chlorophyll KW - Fluorescence KW - Photosynthesis KW - Temperature KW - Stress KW - Water Level KW - Farming KW - Crops KW - Water Stress KW - Yield KW - USA, Great Plains KW - Assessments KW - Corn KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17097410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Science&rft.atitle=Use+of+Chlorophyll+Fluorescence+Assessments+to+Differentiate+Corn+Hybrid+Response+To+Variable+Water+Conditions&rft.au=O%27Neill%2C+Patrick+M%3BShanahan%2C+John+F%3BSchepers%2C+James+S&rft.aulast=O%27Neill&rft.aufirst=Patrick&rft.date=2006-01-01&rft.volume=46&rft.issue=2&rft.spage=681&rft.isbn=&rft.btitle=&rft.title=Crop+Science&rft.issn=0011183X&rft_id=info:doi/10.2135%2Fcropsci2005.06-0170 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Yield; Chlorophyll; Fluorescence; Photosynthesis; Assessments; Corn; Temperature; Stress; Water Level; Farming; Crops; Water Stress; USA, Great Plains DO - http://dx.doi.org/10.2135/cropsci2005.06-0170 ER - TY - JOUR T1 - Community response of nontarget species to herbicide application and removal of the nonindigenous invader Potentilla recta L. AN - 17097128; 6735018 AB - Our main objective was to improve understanding of herbicide effects on community dynamics to refine the use of technology and advance the development of ecologically based weed management strategies. We hypothesized that native grasslands would exhibit reductions in culturally sensitive forb cover, biomass, and density relative to the rate of application of selective rangeland herbicides, and that hand-removal of sulfur cinquefoil (Potentilla recta L.) would increase indigenous species cover, biomass, density, species richness, and diversity. Treatments consisted of 3 rates each of 2,4-D + clopyralid (0.28 kg ai times ha super(-1) + 0.0532 kg ai times ha super(-1), 0.56 kg ai times ha super(-1) + 0.1064 kg ai times ha super(-1), 0.84 kg ai times ha super(-1) + 0.1596 kg ai times ha super(-1)); 2,4-D amine (0.532 kg ai times ha super(-1), 1.064 kg ai times ha super(-1), 1.596 kg ai times ha super(-1)); metsulfuron (0.0042 kg ai times ha super(-1), 0.021 kg ai times ha super(-1), 0.032 kg ai times ha super(-1)); picloram (0.14 kg ai times ha super(-1), 0.28 kg ai times ha super(-1), 0.56 kg ai times ha super(-1)); and clopyralid (0.05025 kg ai times ha super(-1), 0.21 kg ai times ha super(-1), 0.42 kg ai times ha super(-1)). This experiment was replicated 3 times at 2 late-seral, noninfested sites in southeastern Montana. In a companion study, sulfur cinquefoil was removed adjacent to paired nonremoved controls in 5 replicates at 2 sites in 1-m super(2) plots for 2 growing seasons. Canopy cover, density, and biomass were collected 24 months after initial treatment at all sites. Indigenous perennial grass cover and biomass increased with herbicide application; however, picloram, metsulfuron, and clopyralid reduced native forb density at 1 site, and picloram reduced forb cover at both sites regardless of rate. Effects of herbicides on species richness or diversity were not detected. Hand-removing sulfur cinquefoil increased total plant richness, especially that of native forbs. Restoring species richness and diversity may be difficult using selective broadleaf herbicides because key functional groups, such as forbs, appear to be at risk. JF - Western North American Naturalist AU - Sheley, R L AU - Denny, M K AD - USDA-ARS, 67826-A Hwy 205, Burns, OR 97720, USA Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 55 EP - 63 VL - 66 IS - 1 SN - 1527-0904, 1527-0904 KW - Ecology Abstracts KW - Sulfur KW - Weeds KW - Forbs KW - Herbicides KW - Potentilla recta KW - Canopies KW - Biomass KW - Species richness KW - D 04700:Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17097128?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Western+North+American+Naturalist&rft.atitle=Community+response+of+nontarget+species+to+herbicide+application+and+removal+of+the+nonindigenous+invader+Potentilla+recta+L.&rft.au=Sheley%2C+R+L%3BDenny%2C+M+K&rft.aulast=Sheley&rft.aufirst=R&rft.date=2006-01-01&rft.volume=66&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Western+North+American+Naturalist&rft.issn=15270904&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sulfur; Weeds; Forbs; Herbicides; Canopies; Biomass; Species richness; Potentilla recta ER - TY - JOUR T1 - Soil Organic Carbon Changes in Diversified Rotations of the Western Corn Belt AN - 17096331; 6719000 AB - Sequestration and storage of carbon (C) by agricultural soils has been cited as one potential part of the solution to soil degradation and global climate change. However, C sequestration in soils is a slow and dynamic process. The objective of this study was to evaluate the effects of crop rotation and N fertilizer management on soil organic C (SOC) levels at several points in time during 18 yr of a long-term study in the Western Corn Belt. Seven cropping systems (three monoculture, two 2-yr, and two 4-yr rotations) with three levels of N fertilizer were compared. Soil samples were taken in the spring in 1984, 1992, 1998, and 2002 to a depth of 30 cm in 0- to 7.5-, 7.5- to 15-, and 15- to 30-cm increments. No differences were obtained in SOC levels in 1984 at the beginning of the study. After 8 yr, rotation significantly increased SOC 449 kg ha super(-1) across all cropping systems. From 1992 to 2002, SOC levels in the 0- to 7.5-cm depth decreased by 516 kg ha super(-1) across all cropping systems. Soil organic C levels in the 7.5- to 15-cm depths in 1992 and 2002 demonstrated similar rotation effects to those in the surface 0- to 7.5-cm, being not significantly affected from 1984 to 1992 but being significantly decreased from 1992 to 2002 (568 kg SOC ha super(-1) across all cropping systems). Many of the SOC gains in the surface 30 cm measured during the first 8 yr of the study were lost during the next 10 yr in all but the 4-yr cropping systems after 18 yr. The loss of SOC in this latter period occurred when depth of tillage was increased by using a tandem disk with larger-diameter disks. These results demonstrate that more than one point-in-time measurement from long-term experiments is necessary to monitor SOC changes when several management variables, such as cropping system and N fertilizer, are being used. They also indicate that apparent small changes in cultural practices, such as in depth of tillage in this experiment, can significantly change SOC dynamics in the soil. Subtle changes in cultural practices (e.g., tillage depth) can have significant long-term results, but long-term experiments are required to quantify their impact under variable climatic conditions. JF - Soil Science Society of America Journal AU - Varvel, GE AD - USDA-ARS and Dep. of Agronomy and Horticulture, Univ. of Nebraska, Lincoln, NE 68583, gvarvel1@unl.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 426 EP - 433 PB - Soil Science Society of America VL - 70 IS - 2 SN - 0361-5995, 0361-5995 KW - Sustainability Science Abstracts; Pollution Abstracts KW - Soil KW - Agriculture KW - Storage KW - Carbon sequestration KW - Fertilizers KW - Organic carbon KW - Climatic changes KW - Agrochemicals KW - Crops KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17096331?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Soil+Organic+Carbon+Changes+in+Diversified+Rotations+of+the+Western+Corn+Belt&rft.au=Varvel%2C+GE&rft.aulast=Varvel&rft.aufirst=GE&rft.date=2006-01-01&rft.volume=70&rft.issue=2&rft.spage=426&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0100 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Storage; Agriculture; Soil; Carbon sequestration; Fertilizers; Climatic changes; Organic carbon; Agrochemicals; Crops DO - http://dx.doi.org/10.2136/sssaj2005.0100 ER - TY - JOUR T1 - Surface-Soil Properties and Water Contents across Two Watersheds with Contrasting Tillage Histories AN - 17096269; 6719022 AB - Soil properties and water contents ([theta]) vary spatially, but management effects on spatial patterns are poorly understood. This study's objective was to compare surface-soil properties and [theta] in two small watersheds (30-43 ha) in Iowa's loess hills. Both watersheds were in continuous corn (Zea mays L.) from 1972 through 1995, one (CW1) under conventional tillage and the other (RW3) under ridge tillage. In 1996, CW1 was converted to no-till. Surface-soil (0-0.2 m) samples were collected along hillslope transects during 2002 and 2003, including four dates with water-content measurements by gravimetry in both watersheds. Soil bulk density ([rho] sub(b)), organic carbon (OC), and texture were determined, along with terrain attributes (elevation, slope, surface curvature, contributing area, and wetness index). After accounting for landscape-position effects, RW3 had more OC (2.1 versus 1.7%) and smaller [rho] sub(b) (1.16 versus 1.25 Mg m super(-3)) than CW1 (P 33%. Landscape position and terrain attributes better explained variation in [theta] in RW3 than CW1. Also, OC was correlated with [theta] in RW3, but not in CW1. Soil textures were similar (within 2%,) but finer in CW1 (P < 0.05). Pedotransfer functions confirmed that differences in soil properties between watersheds resulted in greater [theta] in RW3 than CW1, particularly at low soil-water potential, and that more distinct patterns of [theta] should occur in RW3. Results indicate long-term conventional tillage in CW1 affected soil properties and water-holding characteristics in ways that decreased water retention and muted spatial patterns of [theta]. JF - Soil Science Society of America Journal AU - Tomer, MD AU - Cambardella, CA AU - James, DE AU - Moorman, T B AD - USDA-ARS, National Soil Tilth Lab., 2150 Pammel Dr. Ames, IA50011, tomer@nstl.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 620 EP - 630 PB - Soil Science Society of America VL - 70 IS - 2 SN - 0361-5995, 0361-5995 KW - Sustainability Science Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - hills KW - Historical account KW - Soil Texture KW - Organic carbon KW - Soil Water KW - no-till cropping KW - Retention KW - Watersheds KW - Zea mays KW - History KW - soil properties KW - Corn KW - Soil Properties KW - Slopes KW - Loess KW - Organic Carbon KW - Density KW - soil texture KW - USA, Iowa KW - Tillage KW - Elevation KW - loess soils KW - tillage KW - Small Watersheds KW - AQ 00001:Water Resources and Supplies KW - SW 0845:Water in soils KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17096269?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Surface-Soil+Properties+and+Water+Contents+across+Two+Watersheds+with+Contrasting+Tillage+Histories&rft.au=Tomer%2C+MD%3BCambardella%2C+CA%3BJames%2C+DE%3BMoorman%2C+T+B&rft.aulast=Tomer&rft.aufirst=MD&rft.date=2006-01-01&rft.volume=70&rft.issue=2&rft.spage=620&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2004.0355 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Historical account; hills; soil texture; soil properties; loess soils; Organic carbon; no-till cropping; tillage; Watersheds; Loess; Soil Texture; Density; Organic Carbon; Soil Water; Retention; History; Tillage; Elevation; Corn; Soil Properties; Small Watersheds; Slopes; Zea mays; USA, Iowa DO - http://dx.doi.org/10.2136/sssaj2004.0355 ER - TY - JOUR T1 - Moisture Controls on Trace Gas Fluxes in Semiarid Riparian Soils AN - 17095662; 6718994 AB - Variability in seasonal soil moisture (SM) and temperature (T) can alter ecosystem/atmosphere exchange of the trace gases carbon dioxide (CO sub(2)), nitrous oxide (N sub(2)O), and methane (CH sub(4)). This study reports the impact of year-round SM status on trace gas fluxes in three semiarid vegetation zones, mesquite (30 g organic C kg super(-1) soil), open/forb (6 g organic C kg super(-1) soil), and sacaton (18 g organic C kg super(-1) soil) from July 2002-September 2003 in southeastern Arizona. Carbon dioxide and N sub(2)O emissions were highly dependent on available SM and T. During the heavy rains of the 2002 monsoon (238 mm total rainfall), large differences in soil C content did not correlate with variations in CO sub(2) production, as efflux averaged 235.6 plus or minus 39.5 mg CO sub(2) m super(-2) h super(-1) over all sites. In 2003, limited monsoon rain (95 mm total rainfall) reduced CO sub(2) emissions by 19% (mesquite), 40% (open), and 30% (sacaton), compared with 2002. Nitrous oxide emissions averaged 21.1 plus or minus 13.4 (mesquite), 2.1 plus or minus 4.4 (open), and 3.9 plus or minus 5.2 mu g N sub(2)O m super(-2) h super(-1) (sacaton) during the 2002 monsoon. Limited monsoon 2003 rainfall reduced N sub(2)O emissions by 47% in the mesquite, but N sub(2)O production increased in the open (55%) and sacaton (5%) sites. Following a dry winter and spring 2002 (15 mm total rainfall), premonsoon CH sub(4) consumption at all sites was close to zero, but following monsoon moisture input, the CH sub(4) sink averaged 26.1 plus or minus 6.3 mu g CH sub(4) m super(-2) h super(-1) through April 2003. Laboratory incubations showed potentials for CH sub(4) oxidation from 0 to 45 cm, suggesting that as the soil surface dried, CH sub(4) oxidation activity shifted downward in the sandy soils. Predicted climate change shifts in annual precipitation from one dominated by summer monsoon rainfall to one with higher winter precipitation may reduce soil CO sub(2) and N sub(2)O emissions while promoting CH sub(4) oxidation rates in semiarid riparian soils of the Southwest, potentially acting as a negative feedback for future global warming. JF - Soil Science Society of America Journal AU - McLain, Jean ET AU - Martens, Dean A AD - USDA-ARS, U.S. Water Conservation Lab., 4331 East Broadway Rd., Phoenix, AZ 85040, jmclain@uswcl.ars.ag.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 367 EP - 377 PB - Soil Science Society of America VL - 70 IS - 2 SN - 0361-5995, 0361-5995 KW - Pollution Abstracts KW - Methane KW - Rainfall KW - Climatic changes KW - Emission control KW - Gases KW - Nitrous oxide KW - Semiarid environments KW - Oxidation KW - Riparian environments KW - USA, Arizona KW - Global warming KW - Soil moisture KW - Carbon dioxide KW - Seasonal variations KW - Monsoons KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17095662?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Moisture+Controls+on+Trace+Gas+Fluxes+in+Semiarid+Riparian+Soils&rft.au=McLain%2C+Jean+ET%3BMartens%2C+Dean+A&rft.aulast=McLain&rft.aufirst=Jean&rft.date=2006-01-01&rft.volume=70&rft.issue=2&rft.spage=367&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0105 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Methane; Rainfall; Climatic changes; Emission control; Gases; Nitrous oxide; Semiarid environments; Oxidation; Riparian environments; Global warming; Carbon dioxide; Soil moisture; Seasonal variations; Monsoons; USA, Arizona DO - http://dx.doi.org/10.2136/sssaj2005.0105 ER - TY - JOUR T1 - Tissue disposition, excretion and metabolism of 2,2',4,4',6-pentabromodiphenyl ether (BDE-100) in male Sprague-Dawley rats AN - 17088045; 6726467 AB - The absorption, disposition, metabolism and excretion study of orally administered 2,2',4,4',6-pentabromodiphenyl ether (BDE-100) was studied in conventional and bile-duct cannulated male rats. In conventional rats, >70% of the radiolabelled oral dose was retained at 72?h, and lipophilic tissues were the preferred sites for disposition, i.e. adipose tissue, gastrointestinal tract, skin, liver and lungs. Urinary excretion of BDE-100 was very low (0.1% of the dose). Biliary excretion of BDE-100 was slightly greater than that observed in urine, i.e. 1.7% at 72?h, and glucuronidation of phenolic metabolites was suggested. Thiol metabolites were not observed in the bile as had been reported in other PBDE metabolism studies. Almost 20% of the dose in conventional male rats and over 26% in bile-duct cannulated rats was excreted in the faeces, mainly as the unmetabolized parent, although large amounts of non-extractable radiolabel were also observed. Extractable metabolites in faeces were characterized by mass spectrometry. Monohydroxylated pentabromodiphenyl ether metabolites were detected; mono- and di-hydroxylated metabolites with accompanying oxidative debromination were also observed as faecal metabolites. Tissue residues of [ super(14)C]BDE-100 in liver, gastrointestinal tract and adipose tissue contained only parent material. The majority of the 0-72-h biliary radioactivity was associated with an unidentified 79-kDa protein or to albumin. JF - Xenobiotica AU - Hakk, H AU - Huwe, J AU - Low, M AU - Rutherford, D AU - Larsen, G AD - USDA, ARS, Biosciences Research Laboratory, Fargo, ND, USA Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 79 EP - 94 VL - 36 IS - 1 SN - 0049-8254, 0049-8254 KW - 2,2',4,4',6-pentabromodiphenyl ether KW - Toxicology Abstracts KW - Skin KW - Oral administration KW - Disposition KW - Metabolites KW - Lipophilic KW - Mass spectroscopy KW - Digestive tract KW - Lung KW - Urine KW - Bile KW - Albumin KW - Thiols KW - Liver KW - Adipose tissue KW - phenolic compounds KW - Proteins KW - Excretion KW - Radioactivity KW - Ethers KW - Feces KW - Metabolism KW - X 24153:Metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17088045?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Xenobiotica&rft.atitle=Tissue+disposition%2C+excretion+and+metabolism+of+2%2C2%27%2C4%2C4%27%2C6-pentabromodiphenyl+ether+%28BDE-100%29+in+male+Sprague-Dawley+rats&rft.au=Hakk%2C+H%3BHuwe%2C+J%3BLow%2C+M%3BRutherford%2C+D%3BLarsen%2C+G&rft.aulast=Hakk&rft.aufirst=H&rft.date=2006-01-01&rft.volume=36&rft.issue=1&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Xenobiotica&rft.issn=00498254&rft_id=info:doi/10.1080%2F00498250500491675 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Skin; Oral administration; Metabolites; Disposition; Mass spectroscopy; Lipophilic; Digestive tract; Urine; Lung; Bile; Thiols; Albumin; Liver; Proteins; phenolic compounds; Adipose tissue; Excretion; Ethers; Radioactivity; Feces; Metabolism DO - http://dx.doi.org/10.1080/00498250500491675 ER - TY - JOUR T1 - The Riverside and Berwyn experience: Contrasts in landscape structure, perceptions of the urban landscape, and their effects on people AN - 17086516; 6709589 AB - Humans not only structure the landscape through their activities, but their perceptions of nature are affected by the spatial and temporal arrangements (structure) in the landscape. Our understanding of these interactions, however, is limited. We explored the relationship between landscape structure and peoples' perceptions of nature in the Chicago, IL, USA, suburbs of Riverside and Berwyn because they offer contrasting paradigms of an urban landscape. Designed in the 1800s by Frederick Law Olmsted, Riverside has several unique design elements (curvilinear streets, ample setbacks, parkways of variable width with mowed grass and naturalistic groupings of trees) that define the structure and composition of this landscape. The urban forest was the keystone of Olmsted's desire to create a harmonious community characterized by "refined sylvan beauty". In contrast, the adjacent community of Berwyn has right-angled streets with small lots and narrow setbacks for houses. Differences in landscape structure between the two communities produced differences in the diversity, size, and composition of woody vegetation. As measured by patch-size distribution, Riverside had greater diversity in landscape structure than Berwyn, and in turn, Riverside had greater diversity in the composition and size of the woody vegetation compared to Berwyn. Riverside tended toward a "natural" appearance with vegetation, while yards in Berwyn tended to be trimmed and edged. Significant differences between the mean ratings of Riverside and Berwyn respondents were found for six of seven community attribute categories. Riverside participants reported receiving greater benefit from the visual and nature-related features of the urban forest than did Berwyn respondents. Berwyn residents ranked social atmosphere for the community and locomotion (wayfinding) highest among the seven community attribute categories. Despite differences between the two communities, residents valued the green residential environment provided by vegetation. However, the more diverse urban landscape as measured by built structures, woody vegetation, and lot size and shape proved to be more satisfying to the residents of these two communities. The design concepts developed and implemented by Olmsted more than century ago in Riverside are still relevant to city planners striving to develop living environments that are satisfying to urban and suburban residents. JF - Landscape and Urban Planning AU - Crow, Thomas AU - Brown, Terry AU - De Young, Raymond AD - USDA Forest Service, Washington, DC 20090, USA, tcrow@fs.fed.is Y1 - 2006 PY - 2006 DA - 2006 SP - 282 EP - 299 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 75 IS - 3-4 SN - 0169-2046, 0169-2046 KW - Ecology Abstracts KW - Chicago KW - Urban landscapes KW - Trees KW - Landscape design KW - Frederick Law Olmsted KW - Natural capital KW - USA, Illinois KW - Perception KW - Locomotion KW - Grasses KW - Landscape KW - Planning KW - Forests KW - D 04890:Planning/development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17086516?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Landscape+and+Urban+Planning&rft.atitle=The+Riverside+and+Berwyn+experience%3A+Contrasts+in+landscape+structure%2C+perceptions+of+the+urban+landscape%2C+and+their+effects+on+people&rft.au=Crow%2C+Thomas%3BBrown%2C+Terry%3BDe+Young%2C+Raymond&rft.aulast=Crow&rft.aufirst=Thomas&rft.date=2006-01-01&rft.volume=75&rft.issue=3-4&rft.spage=282&rft.isbn=&rft.btitle=&rft.title=Landscape+and+Urban+Planning&rft.issn=01692046&rft_id=info:doi/10.1016%2Fj.landurbplan.2005.04.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Grasses; Trees; Locomotion; Perception; Planning; Landscape; Forests; USA, Illinois DO - http://dx.doi.org/10.1016/j.landurbplan.2005.04.002 ER - TY - JOUR T1 - Comparative nitric oxide production by LPS-stimulated monocyte-derived macrophages from Ovis canadensis and Ovis aries AN - 17086009; 6712716 AB - Bighorn sheep are more susceptible to respiratory infection by Mannheimia haemolytica than are domestic sheep. In response to bacterial challenge, macrophages produce a number of molecules that play key roles in the inflammatory response, including highly reactive nitrogen intermediates such as nitric oxide (NO). Supernatants from monocyte-derived macrophages cultured with M. haemolytica LPS were assayed for nitric oxide activity via measurement of the NO metabolite, nitrite. In response to LPS stimulation, bighorn sheep macrophages secreted significantly higher levels of NO compared to levels for non-stimulated macrophages. In contrast, levels of NO produced by domestic sheep macrophages in response to M. haemolytica LPS did not differ from levels detected in non-stimulated cell cultures. Nitrite levels detected in supernatants of LPS-stimulated bighorn macrophage cultures treated with an inducible nitric oxide synthase (iNOS) inhibitor, N super(G)-monomethyl-l-arginine, were similar to that observed in non-stimulated cultures indicating a role for the iNOS pathway.Original Abstract: Les moutons 'Bighorn' (Ovis canadensis) sont plus sensibles a l'infection respiratoire par Mannheimia haemolytica que les moutons domestiques. En presence de cette bacterie, les macrophages produisent un certain nombre de molecules qui jouent des roles important dans la reponse inflammatoire, y compris les intermediaires de pazote hautement tels que l'oxyde nitrique (NO). Les surnageants des macrophages ont ete cultives en presence de lipopolisaccharide de M. haemolytica pour mesurer la presence de poxyde nitrique. En reponse a la stimulation de lipopolisaccharide, les macrophages de moutons 'Bighorn' ont secrete des niveaux d'oxyde nitrique sensiblement plus eleves que ceux obtenus a partir des macrophages non-stimules. En revanche, les niveaux d'oxyde nitrique produits par des macrophages de moutons domestiques en reponse aux lipopolisaccharide de M. haemolytica n'ont pas differe par rapport aux niveaux detectes dans les cultures de cellules non-stimulees. Les niveaux de nitrite detectes dans les surnageants de culture de macrophage de 'Bighorn' stimules par les lipopolisaccharide et traites avec un inhibiteur induisant la synthase d'oxyde nitrique, N super(G)-monomethyle-l-arginine, etaient semblables a ceux observes dans les cultures non-stimulees. JF - Comparative Immunology, Microbiology and Infectious Diseases AU - Sacco, R E AU - Waters, W R AU - Rudolph, K M AU - Drew, M L AD - National Animal Disease Center, USDA/ARS, Ames, IA 50010, USA, rsacco@nadc.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1 EP - 11 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 29 IS - 1 SN - 0147-9571, 0147-9571 KW - Bighorn sheep KW - Microbiology Abstracts B: Bacteriology; Immunology Abstracts KW - Mannheimia haemolytica KW - Lipopolysaccharide KW - Domestic sheep KW - Macrophage KW - Nitric oxideMots cles: Mannheimia haemolytica KW - Moutons 'Bighorn' (Ovis canadensis) KW - Moutons domestiques KW - Oxyde nitrique KW - Macrophages KW - Ovis canadensis KW - Cell culture KW - reactive nitrogen species KW - Infection KW - Inflammation KW - Nitric-oxide synthase KW - Lipopolysaccharides KW - Nitric oxide KW - Monocytes KW - Nitrite KW - Ovis aries KW - J 02833:Immune response and immune mechanisms KW - F 06106:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17086009?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Comparative+Immunology%2C+Microbiology+and+Infectious+Diseases&rft.atitle=Comparative+nitric+oxide+production+by+LPS-stimulated+monocyte-derived+macrophages+from+Ovis+canadensis+and+Ovis+aries&rft.au=Sacco%2C+R+E%3BWaters%2C+W+R%3BRudolph%2C+K+M%3BDrew%2C+M+L&rft.aulast=Sacco&rft.aufirst=R&rft.date=2006-01-01&rft.volume=29&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Comparative+Immunology%2C+Microbiology+and+Infectious+Diseases&rft.issn=01479571&rft_id=info:doi/10.1016%2Fj.cimid.2005.11.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Nitric-oxide synthase; Macrophages; Lipopolysaccharides; reactive nitrogen species; Cell culture; Nitric oxide; Monocytes; Infection; Nitrite; Inflammation; Mannheimia haemolytica; Ovis canadensis; Ovis aries DO - http://dx.doi.org/10.1016/j.cimid.2005.11.001 ER - TY - JOUR T1 - Advances in bovine tuberculosis diagnosis and pathogenesis: What policy makers need to know AN - 17082683; 6704080 AB - The mainstay of tuberculosis diagnosis in cattle and deer has been the tuberculin skin test. Recent advances have allowed the incorporation of blood based assays to the diagnostic arsenal for both cattle and deer. Use of defined and specific antigens has allowed for improved specificity of cell mediated assays in both cattle and deer and advances in antibody tests for tuberculosis have potential for use in free-ranging and captive cervid populations. Combined use of blood-based assays with skin testing will require further understanding of the effect of skin testing on the accuracy of blood based assays. Models of experimental infection of cattle have allowed for increased understanding of natural disease pathogenesis. Differences likely exist; however, between cattle and deer in both disease distribution and primary route of inoculation in naturally infected animals. JF - Veterinary Microbiology AU - Palmer, Mitchell V AU - Waters, WRay AD - Bacterial Diseases of Livestock Research Unit, National Animal Disease Center, Agricultural Research Service, USDA, 2300 Dayton Avenue, Ames, IA 50010, USA, mpalmer@nadc.ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 181 EP - 190 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 112 IS - 2-4 SN - 0378-1135, 0378-1135 KW - Deer KW - Microbiology Abstracts B: Bacteriology KW - Cattle KW - Cervidae KW - Diagnosis KW - Mycobacteria KW - Mycobacterium bovis KW - Pathology KW - Tuberculosis KW - Blood KW - Antibodies KW - Experimental infection KW - Inoculation KW - Tuberculin KW - Skin tests KW - J 02862:Infection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17082683?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Microbiology&rft.atitle=Advances+in+bovine+tuberculosis+diagnosis+and+pathogenesis%3A+What+policy+makers+need+to+know&rft.au=Palmer%2C+Mitchell+V%3BWaters%2C+WRay&rft.aulast=Palmer&rft.aufirst=Mitchell&rft.date=2006-01-01&rft.volume=112&rft.issue=2-4&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Veterinary+Microbiology&rft.issn=03781135&rft_id=info:doi/10.1016%2Fj.vetmic.2005.11.028 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Blood; Experimental infection; Antibodies; Inoculation; Tuberculin; Tuberculosis; Skin tests; Cervidae DO - http://dx.doi.org/10.1016/j.vetmic.2005.11.028 ER - TY - JOUR T1 - Local adaptation to serpentine and non-serpentine soils in Collinsia sparsiflora AN - 17076428; 6700404 AB - Question: Are populations of a native California annual plant locally adapted to serpentine and non-serpentine soils? Study species: Collinsia sparsiflora (Scrophulariaceae s.l.), which grows both on and off serpentine soils. Field sites: We studied six populations at the MeLaughlin University of California Natural Reserve, in the North Coast Range of California. All sites were within 1 km of each other, but were notably variable for a number of soil characters, including concentrations of calcium and magnesium, key factors in serpentine soils. Methods: We conducted reciprocal transplant experiments in 2002 and 2003, The 2002 experiment involved four study populations, two serpentine and two non-serpentine. In 2003, an additional population on each soil type was included in a second reciprocal transplant study. Seeds generated in greenhouse crosses were planted reciprocally into each population, providing replication within the soil types. Results: Both experiments demonstrated the presence of significant reciprocal adaptation to soil type. We also observed variation in phenology between transplants on the two soil types. We conclude that plants from these six populations represent two distinct, soil-specific ecotypes, raising questions about the relative role of selection and gene flow in promoting genetic differentiation in these contrasting environments. JF - Evolutionary Ecology Research AU - Wright, J W AU - Stanton, M L AU - Scherson, R AD - Pacific Southwest Research Station, USDA - Forest Service, Institute of Forest Genetics, 1100 West Chiles Road, Davis, CA 95616, USA, jessicawwright@fs.fed.us Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 1 EP - 21 VL - 8 IS - 1 SN - 1522-0613, 1522-0613 KW - Figworts KW - Ecology Abstracts KW - Soil types KW - Adaptations KW - Scrophulariaceae KW - Replication KW - Collinsia sparsiflora KW - Population studies KW - USA, California KW - Evolution KW - Coasts KW - Greenhouses KW - D 04600:Soil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17076428?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Evolutionary+Ecology+Research&rft.atitle=Local+adaptation+to+serpentine+and+non-serpentine+soils+in+Collinsia+sparsiflora&rft.au=Wright%2C+J+W%3BStanton%2C+M+L%3BScherson%2C+R&rft.aulast=Wright&rft.aufirst=J&rft.date=2006-01-01&rft.volume=8&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Evolutionary+Ecology+Research&rft.issn=15220613&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil types; Adaptations; Replication; Population studies; Evolution; Greenhouses; Coasts; Scrophulariaceae; Collinsia sparsiflora; USA, California ER - TY - JOUR T1 - Planting date, irrigation, maturity group, year, and environment effects on Phomopsis longicolla, seed germination, and seed health rating of soybean in the early soybean production system of the midsouthern USA AN - 17075316; 6704950 AB - Field studies were conducted in 1995-1997 and in 2001 in plots naturally infested with Phomopsis sp. at Stoneville, MS (33 degree 26'N latitude) to determine the effects of irrigation, maturity group (MG), year and date of planting (DOP) on the incidence of Phomopsis longicolla (PL), seed germination, and seed health rating (SHR), a measure of diseased seed and germinated seedlings, in the early soybean [Glycine max (L.) Merr.] production system (ESPS). Except for only an irrigation effect on SHR, there was a significant effect due to year, irrigation, MG, and DOP on the incidence of P. longicolla and seed germination. There was a negative relationship between PL and seed germination in 1995 (r=-0.77,P0.05), 1996 (r=- 0.97,P0.05) and 2001 (r=-0.87,P0.05). There was also a negative relationship between germination and SHR in 1996 (r=-0.98,P0.05), 1997 (r=-0.86,P0.05), and 2001 (r=-0.99,P0.05), but not in 1995. There was a positive relationship between PL and SHR for 1996 (r=0.97,P0.05), 1997, and 2001 (r=0.87,P0.05). Irrigated treatments in drier years (1995 and 1997) produced a higher level of PL than did nonirrigated treatments, suggesting that soil moisture could have increased the relative humidity in the canopy that provided favorable environment for PL. The incidence of PL was also associated with total rainfall and rainfall frequency for each year. It was higher in 1996 and 2001 than in 1995 and 1997. Germination was increased and PL and SHR were reduced in seed from drier years. The rainfall amount in August of 2001 and 1996 was 220 and 112 mm, and the number of rainy days in the same month was 14 and 11 days, respectively. Early planting of MG IV varieties resulted in higher level of PL and SHR and lower germination. Conducive moisture environment overrode the effects of irrigation. A significant difference between MG IV and V in 2001 was detected in SHR and germination than in PL. This indicates that SHR and germination may be used in concert when evaluating the effect of PL on seed quality. This research highlights the importance and significance of PL and its effect on SHR and seed germination. It also highlights that environmental conditions that are conducive are required to see significant treatment effects. JF - Crop Protection AU - Mengistu, Alemu AU - Heatherly, L G AD - USDA-ARS, Crop Genetics & Production Research Unit, P.O. Box 345, Stoneville, MS 38776, USA, amengistu@ars.usda.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 310 EP - 317 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 25 IS - 4 SN - 0261-2194, 0261-2194 KW - soybean KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Soybean seed quality KW - Phomopsis longicolla KW - Seed health rating KW - Soybean seed germination KW - Early soybean production system plantings KW - Relative humidity KW - Germination KW - Seeds KW - Rainfall KW - Irrigation KW - Glycine max KW - Soybeans KW - USA KW - Planting KW - Seed germination KW - Crop protection KW - Seedlings KW - Canopies KW - Maturity KW - Environmental conditions KW - Soil moisture KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17075316?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Crop+Protection&rft.atitle=Planting+date%2C+irrigation%2C+maturity+group%2C+year%2C+and+environment+effects+on+Phomopsis+longicolla%2C+seed+germination%2C+and+seed+health+rating+of+soybean+in+the+early+soybean+production+system+of+the+midsouthern+USA&rft.au=Mengistu%2C+Alemu%3BHeatherly%2C+L+G&rft.aulast=Mengistu&rft.aufirst=Alemu&rft.date=2006-01-01&rft.volume=25&rft.issue=4&rft.spage=310&rft.isbn=&rft.btitle=&rft.title=Crop+Protection&rft.issn=02612194&rft_id=info:doi/10.1016%2Fj.cropro.2005.05.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Germination; Relative humidity; Seeds; Rainfall; Irrigation; Soybeans; Planting; Seed germination; Crop protection; Seedlings; Maturity; Canopies; Soil moisture; Environmental conditions; Phomopsis longicolla; Glycine max; USA DO - http://dx.doi.org/10.1016/j.cropro.2005.05.011 ER - TY - JOUR T1 - The thioredoxin system from Streptomyces coelicolor AN - 17073819; 6694192 AB - This paper describes the cloning, purification and characterization of thioredoxin (TrxA) and thioredoxin reductase (TrxR) from bacterial strain Streptomyces coelicolor . The genes of S. coelicolor encoding TrxA and TrxR were amplified by polymerase chain reaction, inserted into pET expression vector and used to overexpress these proteins in Escherichia coli . TrxA and TrxR were produced as the hexahistidine fusion proteins and were recovered from the cytoplasm as the soluble proteins. The activity of the purified recombinant proteins was demonstrated. The activity of TrxA was shown by efficient reduction of insulin and activity of NADPH-dependent TrxR was revealed by catalyses of 5,5[prime]-dithiobis (2-nitrobenzoic acid) (DTNB) reduction reaction. The reduction reaction was fully dependent upon the presence of TrxA as intermediate electron carrier with the pH optimum 7.5 and the temperature optimum 29 degree C. Kdm value of TrxR for TrxA was 0.217 +/- 0.02 mu M. ( 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim) JF - Journal of Basic Microbiology AU - Stefankova, Petra AU - Perecko, Dusan AU - Barak, Imrich AU - Kollarova, Marta AD - Department of Biochemistry, Faculty of Natural Sciences, Comenius University, Mlynska dolina CH-1, 84215 Bratislava, Slovak Republic, kollarm@fns.uniba.sk Y1 - 2006 PY - 2006 DA - 2006 SP - 47 EP - 55 PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk], [URL:http://www.wiley.com/] VL - 46 IS - 1 SN - 0233-111X, 0233-111X KW - Microbiology Abstracts B: Bacteriology KW - Thioredoxin KW - Temperature effects KW - Thioredoxin-disulfide reductase KW - Streptomyces coelicolor KW - Insulin KW - Expression vectors KW - Cytoplasm KW - Escherichia coli KW - Polymerase chain reaction KW - Purification KW - Fusion protein KW - pH effects KW - Catalysis KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17073819?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Basic+Microbiology&rft.atitle=The+thioredoxin+system+from+Streptomyces+coelicolor&rft.au=Stefankova%2C+Petra%3BPerecko%2C+Dusan%3BBarak%2C+Imrich%3BKollarova%2C+Marta&rft.aulast=Stefankova&rft.aufirst=Petra&rft.date=2006-01-01&rft.volume=46&rft.issue=1&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=Journal+of+Basic+Microbiology&rft.issn=0233111X&rft_id=info:doi/10.1002%2Fjobm.200510036 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Expression vectors; Temperature effects; Thioredoxin; Cytoplasm; Polymerase chain reaction; Thioredoxin-disulfide reductase; Fusion protein; Purification; pH effects; Insulin; Catalysis; Escherichia coli; Streptomyces coelicolor DO - http://dx.doi.org/10.1002/jobm.200510036 ER - TY - JOUR T1 - Estrogenic Activity in the Environment: Municipal Wastewater Effluent, River, Ponds, and Wetlands AN - 17070960; 6675423 AB - Estrogenic activity of regional water samples was evaluated. Samples obtained from wetlands and ponds involved in various agricultural land uses, from three river sites over four seasons, and from municipal wastewater effluent held in storage lagoons were evaluated. The estrogen-responsive cell line MCF-7 BOS was used in the E-screen assay to determine 17 beta -estradiol equivalents (E sub(2) Eq) of water samples extracted by solid-phase extraction. Estrogenic activity in surrounding wetlands and ponds from different land uses was not different, with 10 super(-12) M E sub(2) Eq (0.3 ppt). Estrogenic activity of Red River samples was within the same range as wetland-pond samples. The highest activity was found downstream from municipal wastewater treatment effluent discharge sites, in winter when river flow was lowest (approximately 6 x 10 super(- 13) M E sub(2) Eq). Results showed that 7 of 20 wetland-pond samples and 5 of 12 river samples were below the limits of quantitation (approximately 3 x 10 super(- 14) M E sub(2) Eq). Toxicity was found in fall and summer river samples upstream from municipal wastewater release sites. The timing of toxicity did not coincide to the presence of elevated fecal coliforms. Estrogenic activity in wastewater effluent from lagoons decreased over time (approximately 25 to 5 x 10 super(-13) M E sub(2) Eq) with an apparent half-life of 8 d for one lagoon. The median concentration of detectable estrogenic activity in regional water samples was approximately 50-fold less than the median 17 beta -estradiol concentration of estradiol detected in some U.S. streams in previous studies. JF - Journal of Environmental Quality AU - Shappell, Nancy W AD - USDA-ARS, Animal Metabolism Unit, Biosciences Research Laboratory, 1605 Albrecht Boulevard, Fargo, ND 58105, shappeln@fargo.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 122 EP - 132 PB - American Society of Agronomy Inc., 677 S. Segoe Road Madison WI 53711 USA, [mailto:lhendrickson@agronomy.org] VL - 35 IS - 1 SN - 0047-2425, 0047-2425 KW - Water Resources Abstracts; Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts KW - Land Use KW - endocrine disruptors KW - Municipal wastewater KW - Environmental Quality KW - Water Sampling KW - Microbial contamination KW - Freshwater KW - Ponds KW - Sex hormones KW - Sewage disposal KW - Assay KW - Wastewater Lagoons KW - River Flow KW - Wetlands KW - Seasonal variations KW - Rivers KW - Timing KW - River discharge KW - Effluents KW - Inland water environment KW - Land use KW - Storage KW - Municipal Wastewater KW - estrogens KW - Agriculture KW - Water sampling KW - Water Analysis KW - Radioactive Half-life KW - Lagoons KW - Streams KW - Wastewater treatment KW - Receiving Waters KW - Downstream KW - Coliforms KW - Toxicity KW - Canada, Manitoba, Red R. KW - Q5 08503:Characteristics, behavior and fate KW - SW 3040:Wastewater treatment processes KW - AQ 00006:Sewage KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17070960?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Estrogenic+Activity+in+the+Environment%3A+Municipal+Wastewater+Effluent%2C+River%2C+Ponds%2C+and+Wetlands&rft.au=Shappell%2C+Nancy+W&rft.aulast=Shappell&rft.aufirst=Nancy&rft.date=2006-01-01&rft.volume=35&rft.issue=1&rft.spage=122&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/10.2134%2Fjeq2004.0464 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Sewage disposal; River discharge; Microbial contamination; Toxicity; Wastewater treatment; Inland water environment; Land use; Sex hormones; Agriculture; Water sampling; Municipal wastewater; endocrine disruptors; Effluents; Streams; Lagoons; Ponds; Wetlands; Seasonal variations; estrogens; Timing; Rivers; Land Use; Coliforms; Water Analysis; Environmental Quality; Water Sampling; Radioactive Half-life; Storage; Municipal Wastewater; Wastewater Lagoons; Receiving Waters; Assay; Downstream; River Flow; Canada, Manitoba, Red R.; Freshwater DO - http://dx.doi.org/10.2134/jeq2004.0464 ER - TY - JOUR T1 - Reduction of Malodorous Compounds from a Treated Swine Anaerobic Lagoon AN - 17069528; 6675431 AB - There is a need for treatment technologies that can eliminate environmental problems associated with anaerobic lagoons. These technologies must be able to capture nutrients, kill pathogens, and reduce emissions of ammonia and nuisance odors. To meet these needs, a full-scale wastewater treatment plant was installed as a demonstration project on one of three 4360-pig (Sus scrofa) production units in a finishing farm in Duplin County, North Carolina. Once the treatment plant was operational, flow of raw manure into the unit's corresponding lagoon was discontinued and the lagoon was used to store treated wastewater. Water quality was monitored in the converted lagoon and in the two conventional lagoons. A gas chromatographic method was developed to measure concentration of five selected malodorous compounds (phenol, p-cresol, 4- ethylphenol, indole, and skatole) in liquid lagoon samples. Dramatic improvements in the water quality parameters TKN, NH sub(3)-N, solids, COD, and BOD in the converted waste lagoon paralleled reductions in malodorous compounds. Nine months after conversion, identified malodorous compounds in liquid extractions averaged 6.6 and 38.8 ng mL super(-1) in water from the converted lagoon and the conventional lagoons, respectively. The reduction was particularly marked for p-cresol, 4-ethylphenol, and skatole, all of which make important contributions to swine waste odors due to their characteristic odors and low detection thresholds. JF - Journal of Environmental Quality AU - Loughrin, John H AU - Szogi, Ariel A AU - Vanotti, Matias B AD - USDA-ARS, Animal Waste Management Res. Unit, 230 Bennett Lane, Bowling Green, KY 42104, jloughrin@ars.usda.gov Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 194 EP - 199 PB - American Society of Agronomy Inc., 677 S. Segoe Road Madison WI 53711 USA, [mailto:lhendrickson@agronomy.org] VL - 35 IS - 1 SN - 0047-2425, 0047-2425 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Sustainability Science Abstracts; Pollution Abstracts KW - Molecular structure KW - USA, North Carolina KW - Pollution monitoring KW - Manure KW - Sus scrofa KW - Disease control KW - Freshwater KW - Odors KW - Water quality KW - Wastewater treatment KW - Lagoons KW - USA, North Carolina, Duplin Cty. KW - Waste disposal sites KW - Animal wastes KW - Wastes KW - Emission control KW - Chemical oxygen demand KW - Pathogens KW - Phenols KW - Odour KW - Pollution control KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - Q2 09184:Composition of water KW - Q5 08505:Prevention and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17069528?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Reduction+of+Malodorous+Compounds+from+a+Treated+Swine+Anaerobic+Lagoon&rft.au=Loughrin%2C+John+H%3BSzogi%2C+Ariel+A%3BVanotti%2C+Matias+B&rft.aulast=Loughrin&rft.aufirst=John&rft.date=2006-01-01&rft.volume=35&rft.issue=1&rft.spage=194&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/10.2134%2Fjeq2005.0035 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Molecular structure; Pollution monitoring; Manure; Wastes; Disease control; Chemical oxygen demand; Pathogens; Water quality; Lagoons; Wastewater treatment; Phenols; Odour; Pollution control; Animal wastes; Waste disposal sites; Emission control; Odors; Sus scrofa; USA, North Carolina, Duplin Cty.; USA, North Carolina; Freshwater DO - http://dx.doi.org/10.2134/jeq2005.0035 ER - TY - JOUR T1 - First Report of Sclerotinia Stem Rot of Chickpea Caused by Sclerotinia sclerotiorum in North Dakota and Washington AN - 17068540; 6699577 AB - Chickpea (Cicer arietinum L.) is cultivated as a rotational crop in the cereal-based production system in the U.S. Pacific Northwest (PNW) and its production is expanding to other northern tier states. During July 2005, symptoms of Sclerotinia stem rot were observed on chickpea cv. Dwelley and Dylan in fields near Spangle, WA and Carrington, ND, respectively, with disease incidence of approximately less than or equal to 1% in affected areas at both locations. Symptoms included stem whitening, wilting, and stem breakage. Occasionally, white fluffy mycelium was observed; however, production of sclerotia on infected plants was rarely observed. Sclerotinia sclerotiorum was isolated from diseased stems collected from both states. The isolates produced a ring of sclerotia near the edge of potato dextrose agar (PDA) plates in 7 days and produced neither conidia nor other fruiting bodies in culture after 30 days. PCR amplification of the rDNA internal transcribed spacer region from two representative isolates and subsequent digestion with restriction enzymes, Mbo I and Taq I, produced identical banding patterns to previously identified isolates of S. sclerotiorum from pea from the PNW. Chickpea cvs. Dwelley and Spanish White (eight plants of each) were inoculated by fastening mycelial agar plugs from an actively growing colony on PDA onto the stems with Parafilm. Symptoms of stem whitening were observed as early as 2 days after inoculation, and the lesions extended upward and downward from the inoculation site. Wilting and stem breakage were also observed. Control inoculations of four plants of each cultivar with PDA plugs without mycelium produced no visible symptoms. S. sclerotiorum was consistently reisolated from inoculated plants but not from control plants. Chickpea had been grown in the PNW for more than 20 years without any reported incidence of Sclerotinia stem rot although the disease has been reported from Arizona and Asian countries. This is likely because of the upright growth habit of the chickpea plant coupled with relatively dry conditions late in the growing season. Previous chickpea cultivars were very susceptible to As-cochyta blight, an early-season disease of chickpea in the PNW that reduced chickpea stands and canopy coverage. Current cultivars possess much improved resistance to Ascochyta blight, allowing greater vegetative growth to occur and creating microenvironmental conditions conducive to Sclerotinia stem rot. In North Dakota, where humid conditions prevail late in the growing season, symptoms of Sclerotinia stem rot had been observed in previous years but had not been documented because of a recent history of chickpea cultivation there. To our knowledge, this is the first report of confirmed Sclerotinia stem rot of chickpea in North Dakota and Washington. JF - Plant Disease AU - Chen, W AU - Schatz, B AU - Henson, B AU - McPhee, KE AU - Muehlbauer, F J AD - USDA-ARS, 303 Johnson Hall, Washington State University, Pullman 99164, USA Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 114 VL - 90 IS - 1 SN - 0191-2917, 0191-2917 KW - Chickpea KW - Potato KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Cicer arietinum KW - Fruits KW - Plant diseases KW - Fruit bodies KW - Enzymes KW - Conidia KW - Mycelia KW - Ascochyta KW - Crops KW - Wilting KW - USA, Washington KW - Spacer region KW - Coverage KW - Colonies KW - USA, North Dakota KW - Blight KW - Inoculation KW - Polymerase chain reaction KW - Stem rot KW - Canopies KW - Banding KW - Sclerotinia sclerotiorum KW - Sclerotia KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17068540?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=First+Report+of+Sclerotinia+Stem+Rot+of+Chickpea+Caused+by+Sclerotinia+sclerotiorum+in+North+Dakota+and+Washington&rft.au=Chen%2C+W%3BSchatz%2C+B%3BHenson%2C+B%3BMcPhee%2C+KE%3BMuehlbauer%2C+F+J&rft.aulast=Chen&rft.aufirst=W&rft.date=2006-01-01&rft.volume=90&rft.issue=1&rft.spage=114&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0114A LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Fruits; Plant diseases; Fruit bodies; Enzymes; Conidia; Mycelia; Crops; Wilting; Colonies; Coverage; Spacer region; Blight; Inoculation; Stem rot; Polymerase chain reaction; Banding; Canopies; Sclerotia; Cicer arietinum; Sclerotinia sclerotiorum; Ascochyta; USA, Washington; USA, North Dakota DO - http://dx.doi.org/10.1094/PD-90-0114A ER - TY - JOUR T1 - Pre- and Postharvest Treatments to Control Green Mold of Citrus Fruit During Ethylene Degreening AN - 17068447; 6699556 AB - Two approaches, fungicide applications to trees before harvest and drenching fruit after harvest, were evaluated to minimize postharvest green mold, caused by Penicillium digitatum, particularly among fruit subjected to ethylene gas after harvest, a practice termed "degreening" that eliminates green rind color. Preharvest applications of thiophanate methyl (TM) controlled post-harvest green mold consistently. In five tests, green mold among degreened orange fruit was 16% when TM was applied 1 week before harvest; whereas, among fruit not treated, the incidence was 89.5%. Thiabendazole (TBZ) applied to harvested fruit in bins before degreening also was very effective. TBZ effectiveness was enhanced by mild heating (41 degree C), adding sodium bicarbonate, and immersing fruit, rather than drenching them, with the solution. With these measures, an isolate of P. digitatum with a high level of TBZ resistance was significantly controlled. In semicommercial tests with naturally inoculated fruit, TBZ and sodium bicarbonate treatment reduced green mold incidence from 11% among untreated orange fruit to 2%. TBZ residues in lemon fruit at 41 degree C were about twice those treated at 24 degree C. Neither TM before harvest nor TBZ and sodium bicarbonate applied after harvest influenced green color removal during degreening of orange fruit. Sodium bicarbonate slightly reduced the rate of lemon color change. JF - Plant Disease AU - Smilanick, J L AU - Mansour, M F AU - Sorenson, D AD - United States Department of Agriculture-Agricultural Research Service, San Joaquin Agricultural Sciences Center, Parlier, CA 93648, USA, jsmilanick@fresno.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 89 EP - 96 VL - 90 IS - 1 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Citrus KW - Fruits KW - Green mold KW - Thiophanate KW - Plant diseases KW - Thiabendazole KW - Fungicides KW - Penicillium digitatum KW - Ethylene KW - Sodium bicarbonate KW - Color KW - A 01031:Antifungal & fungicidal agents KW - A 01029:Post-harvest decay UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17068447?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Pre-+and+Postharvest+Treatments+to+Control+Green+Mold+of+Citrus+Fruit+During+Ethylene+Degreening&rft.au=Smilanick%2C+J+L%3BMansour%2C+M+F%3BSorenson%2C+D&rft.aulast=Smilanick&rft.aufirst=J&rft.date=2006-01-01&rft.volume=90&rft.issue=1&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0089 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Thiophanate; Green mold; Fruits; Thiabendazole; Plant diseases; Fungicides; Ethylene; Sodium bicarbonate; Color; Citrus; Penicillium digitatum DO - http://dx.doi.org/10.1094/PD-90-0089 ER - TY - JOUR T1 - Identification and Characterization of Pestalotiopsis spp. Causing Scab Disease of Guava, Psidium guajava, in Hawaii AN - 17067685; 6699545 AB - Guava is one of the most widely grown plants in the tropics; however, it is affected by many fruit rot diseases. Fruit diseases decrease the marketability of fresh fruit and fruit for processing. A survey of scab disease was conducted at the USDA/ARS Tropical Plant Genetic Resource Management Unit in Hilo, HI, where more than 50 accessions of guava are grown. Symptoms observed were gray/light brown lesions surrounded by dark brown borders on leaves and brown, raised, corky, necrotic lesions on the exocarp of fruit which progressed as the fruits matured. Seventeen isolates from infected fruit, six isolates from lesions on leaves, and nine isolates from additional crops surrounding the guava trees were collected. The main fungi consistently isolated from symptomatic leaves and fruit were Pestalotiopsis spp. Morphology, colony characteristics, and pathogenicity of the isolates were examined and potential sources of host resistance were identified for germplasm characterization studies. Molecular methods were used to identify four Pestalotiopsis taxa (P. clavispora, P. microspora, P. sp. GJ-1, and P. disseminata) on guava in Hawaii. To our knowledge, this is the first report of traditional and molecular methods of identification and characterization being used for fungal pathogens of guava in Hawaii. JF - Plant Disease AU - Keith, L M AU - Velasquez, ME AU - Zee, F T AD - Tropical Plant Genetic Resource Management Unit, Pacific Basin Agricultural Research Center, USDA-ARS, Hilo, HI 96720, USA, lkeith@pbarc.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 16 EP - 23 VL - 90 IS - 1 SN - 0191-2917, 0191-2917 KW - Guava KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Fruits KW - Clavispora KW - Plant diseases KW - USA, Hawaii KW - Psidium guajava KW - Trees KW - Leaves KW - Pestalotiopsis KW - Fruit rot KW - Pathogens KW - Crops KW - Microspora KW - Light effects KW - Colonies KW - Genetic resources KW - Pathogenicity KW - Germplasm KW - Scab KW - K 03089:Fungi: plant KW - A 01027:Fruit trees UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17067685?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Identification+and+Characterization+of+Pestalotiopsis+spp.+Causing+Scab+Disease+of+Guava%2C+Psidium+guajava%2C+in+Hawaii&rft.au=Keith%2C+L+M%3BVelasquez%2C+ME%3BZee%2C+F+T&rft.aulast=Keith&rft.aufirst=L&rft.date=2006-01-01&rft.volume=90&rft.issue=1&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0016 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Fruits; Plant diseases; Trees; Leaves; Pathogens; Fruit rot; Crops; Light effects; Genetic resources; Colonies; Pathogenicity; Germplasm; Scab; Clavispora; Psidium guajava; Pestalotiopsis; Microspora; USA, Hawaii DO - http://dx.doi.org/10.1094/PD-90-0016 ER - TY - JOUR T1 - Comparison of Severity Assessment Methods for Predicting Yield Loss to Rhizoctonia Foliar Blight in Soybean AN - 17064429; 6699548 AB - Rhizoctonia foliar blight, caused by Rhizoctonia solani Kuehn anastomosis group 1, causes rapid and severe destruction of soybean foliage and pods during hot, wet weather. The objectives of this study were to determine the yield components affected by this disease and whether rating pod damage or foliar damage provides a more reliable method of assessing disease severity relative to impact on yield. Disease severity in the moderately resistant cv. NK S57-11 and the susceptible cv. Buckshot 723 was assessed in field plots in 1996 and 1997 using foliar and pod ratings (0-to-10 scale corresponding to 0 to 100% of tissue affected). Based on results from regression analysis, pod number, seed number, and seed weight per plot decreased as disease severity increased, whereas the proportion of partially filled pods and the weight of 100 seed were not affected. Yield loss appeared to be due primarily to loss of entire pods. Foliar and pod assessments of disease severity correlated positively in 1996 (r = 0.8343) and 1997 (r = 0.5958) for both cultivars, which suggests that either method can be used to identify relative differences among cultivars. However, pod assessments accounted for more variability than foliar assessments under low-disease conditions. Plants exhibiting moderate to severe symptoms of Rhizoctonia foliar blight also retained green stems and pods at harvest, which was evidence of delayed maturity. JF - Plant Disease AU - Stetina, K C AU - Stetina AU - Russin, J S AD - USDA-ARS Crop Genetics and Production Research Unit, PO Box 345, Stoneville, MS 38776, USA, sstetina@msa-stoneville.ars.usda.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 39 EP - 43 VL - 90 IS - 1 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Weather KW - Foliage KW - Seeds KW - Plant diseases KW - Rhizoctonia solani KW - Stems KW - Soybeans KW - Blight KW - Regression analysis KW - Rhizoctonia KW - Maturity KW - Anastomosis KW - K 03089:Fungi: plant KW - A 01025:Leguminous crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17064429?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Comparison+of+Severity+Assessment+Methods+for+Predicting+Yield+Loss+to+Rhizoctonia+Foliar+Blight+in+Soybean&rft.au=Stetina%2C+K+C%3BStetina%3BRussin%2C+J+S&rft.aulast=Stetina&rft.aufirst=K&rft.date=2006-01-01&rft.volume=90&rft.issue=1&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0039 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Foliage; Weather; Plant diseases; Seeds; Blight; Regression analysis; Maturity; Stems; Anastomosis; Soybeans; Rhizoctonia solani; Rhizoctonia DO - http://dx.doi.org/10.1094/PD-90-0039 ER - TY - JOUR T1 - Fatty Acid Methyl Ester Analysis to Identify Sources of Soil in Surface Water AN - 17064354; 6675424 AB - Efforts to improve land-use practices to prevent contamination of surface waters with soil are limited by an inability to identify the primary sources of soil present in these waters. We evaluated the utility of fatty acid methyl ester (FAME) profiles of dry reference soils for multivariate statistical classification of soils collected from surface waters adjacent to agricultural production fields and a wooded riparian zone. Trials that compared approaches to concentrate soil from surface water showed that aluminum sulfate precipitation provided comparable yields to that obtained by vacuum filtration and was more suitable for handling large numbers of samples. Fatty acid methyl ester profiles were developed from reference soils collected from contrasting land uses in different seasons to determine whether specific fatty acids would consistently serve as variables in multivariate statistical analyses to permit reliable classification of soils. We used a Bayesian method and an independent iterative process to select appropriate fatty acids and found that variable selection was strongly impacted by the season during which soil was collected. The apparent seasonal variation in the occurrence of marker fatty acids in FAME profiles from reference soils prevented preparation of a standardized set of variables. Nevertheless, accurate classification of soil in surface water was achieved utilizing fatty acid variables identified in seasonally matched reference soils. Correlation analysis of entire chromatograms and subsequent discriminant analyses utilizing a restricted number of fatty acid variables showed that FAME profiles of soils exposed to the aquatic environment still had utility for classification at least 1 wk after submersion. JF - Journal of Environmental Quality AU - Banowetz, Gary M AU - Whittaker, Gerald W AU - Dierksen, Karen P AU - Azevedo, Mark D AU - Kennedy, Ann C AU - Griffith, Stephen M AU - Steiner, Jeffrey J AD - USDA-ARS, 3450 S.W. Campus Way, Corvallis, OR 97331, banowetg@onid.orst.edu Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 133 EP - 140 PB - American Society of Agronomy Inc., 677 S. Segoe Road Madison WI 53711 USA, [mailto:lhendrickson@agronomy.org] VL - 35 IS - 1 SN - 0047-2425, 0047-2425 KW - Water Resources Abstracts; Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts KW - Land Use KW - Seasonal Variations KW - Resource management KW - Environmental Quality KW - Surface Water KW - Freshwater KW - Water quality KW - Utilities KW - Classification KW - Statistical Analysis KW - Permits KW - Seasonal variations KW - Riparian zone KW - Fatty Acids KW - Esters KW - Land use KW - Aquatic environment KW - Profiles KW - Water Analysis KW - Surface water KW - Correlation analysis KW - Yield KW - Correlation Analysis KW - Soil Contamination KW - Vacuum Filtration KW - Precipitation KW - Water pollution KW - Filtration KW - Aquatic Environment KW - Aluminum KW - Aluminium KW - Fatty acids KW - Aluminum Sulfate KW - Pollution control KW - SW 3010:Identification of pollutants KW - P 2000:FRESHWATER POLLUTION KW - Q5 08505:Prevention and control KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17064354?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Fatty+Acid+Methyl+Ester+Analysis+to+Identify+Sources+of+Soil+in+Surface+Water&rft.au=Banowetz%2C+Gary+M%3BWhittaker%2C+Gerald+W%3BDierksen%2C+Karen+P%3BAzevedo%2C+Mark+D%3BKennedy%2C+Ann+C%3BGriffith%2C+Stephen+M%3BSteiner%2C+Jeffrey+J&rft.aulast=Banowetz&rft.aufirst=Gary&rft.date=2006-01-01&rft.volume=35&rft.issue=1&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/10.2134%2Fjeq2005.0048 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Filtration; Resource management; Riparian zone; Classification; Surface water; Aluminium; Fatty acids; Correlation analysis; Esters; Water pollution; Pollution control; Aluminum; Water quality; Seasonal variations; Aquatic environment; Land use; Land Use; Seasonal Variations; Soil Contamination; Water Analysis; Environmental Quality; Fatty Acids; Precipitation; Vacuum Filtration; Surface Water; Utilities; Yield; Profiles; Aquatic Environment; Correlation Analysis; Statistical Analysis; Aluminum Sulfate; Permits; Freshwater DO - http://dx.doi.org/10.2134/jeq2005.0048 ER - TY - JOUR T1 - Nitrogen and Phosphorus Status of Soils and Trophic State of Lakes Associated with Forage-Based Beef Cattle Operations in Florida AN - 17063384; 6675438 AB - Forage-based livestock systems have been implicated as major contributors to deteriorating water quality, particularly for phosphorus (P) from commercial fertilizers and manures affecting surface and ground water quality. Little information exists regarding possible magnitudes of nutrient losses from pastures that are managed for both grazing and hay production and how these might impact adjacent bodies of water. We examined the changes that have occurred in soil fertility levels of rhizoma peanut (Arachis glabrata Benth.)-based beef cattle pastures (n = 4) in Florida from 1988 to 2002. These pastures were managed for grazing in spring followed by haying in late summer and were fertilized annually with P (39 kg P sub(2)O sub(5) ha super(-1)) and K (68 kg K sub(2)O ha super(-1)). Additionally, we investigated trends in water quality parameters and trophic state index (TSI) of lakes (n = 3) associated with beef cattle operations from 1993 to 2002. Overall, there was no spatial or temporal buildup of soil P and other crop nutrients despite the annual application of fertilizers and daily in-field loading of animal waste. In fact, soil fertility levels showed a declining trend for crop nutrient levels, especially soil P (y = 146.57 - 8.14 x year; r super(2) = 0.75), even though the fields had a history of P fertilization and the cattle were rotated into the legume fields. Our results indicate that when nutrients are not applied in excess, cow-calf systems are slight exporters of P, K, Ca, and Mg through removal of cut hay. Water quality in lakes associated with cattle production was "good" (30-46 TSI) based on the Florida Water Quality Standard. These findings indicate that properly managed livestock operations may not be major contributors to excess loads of nutrients (especially P) in surface water. JF - Journal of Environmental Quality AU - Sigua, G C AU - Williams, MJ AU - Coleman, S W AU - Starks, R AD - USDA-ARS, Subtropical Agricultural Research Station, Brooksville, FL 34601, gcsigua@ifas.ufl.edu Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 240 EP - 252 PB - American Society of Agronomy Inc., 677 S. Segoe Road Madison WI 53711 USA, [mailto:lhendrickson@agronomy.org] VL - 35 IS - 1 SN - 0047-2425, 0047-2425 KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Sustainability Science Abstracts; Pollution Abstracts KW - Arachis KW - Arachis hypogaea KW - water quality KW - Fertility KW - USA, Florida KW - Organic wastes KW - Surface water KW - Nutrient loading KW - Pastures KW - Nutrients KW - Arachis glabrata KW - Freshwater KW - Water quality KW - Hay KW - Pasture KW - Soil KW - Lakes KW - Fertilizers KW - Trophic structure KW - Animal wastes KW - Grazing KW - Water Quality KW - Nonpoint pollution KW - Water quality standards KW - Ecosystem disturbance KW - Livestock KW - Cattle KW - Water management KW - Groundwater pollution KW - Nitrogen KW - Q5 08503:Characteristics, behavior and fate KW - M3 1010:Issues in Sustainable Development KW - Q2 09184:Composition of water KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17063384?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Nitrogen+and+Phosphorus+Status+of+Soils+and+Trophic+State+of+Lakes+Associated+with+Forage-Based+Beef+Cattle+Operations+in+Florida&rft.au=Sigua%2C+G+C%3BWilliams%2C+MJ%3BColeman%2C+S+W%3BStarks%2C+R&rft.aulast=Sigua&rft.aufirst=G&rft.date=2006-01-01&rft.volume=35&rft.issue=1&rft.spage=240&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/10.2134%2Fjeq2005.0246 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Fertility; Fertilizers; Trophic structure; Organic wastes; Grazing; Water management; Water quality; Ecosystem disturbance; Nitrogen; water quality; Animal wastes; Surface water; Nutrient loading; Water quality standards; Nonpoint pollution; Pasture; Livestock; Soil; Cattle; Lakes; Groundwater pollution; Water Quality; Pastures; Nutrients; Hay; Arachis hypogaea; Arachis; Arachis glabrata; USA, Florida; Freshwater DO - http://dx.doi.org/10.2134/jeq2005.0246 ER - TY - JOUR T1 - Ammonia Emissions from Swine Waste Lagoons in the Utah Great Basin AN - 17063360; 6675436 AB - In animal production systems (poultry, beef, and swine), current production, storage, and disposal techniques present a challenge to manage wastes to minimize the emissions of trace gases within relatively small geographical areas. Physical and chemical parameters were measured on primary and secondary lagoons on three different swine farming systems, three replicates each, in the Central Great Basin of the United States to determine ammonia (NH sub(3)) emissions. Nutrient concentrations, lagoon water temperature, and micrometeorological data from these measurements were used with a published process model to calculate emissions. Annual cycling of emissions was determined in relation to climatic factors and wind speed was found the predominating factor when the lagoon temperatures were above about 3 degree C. Total NH sub(3) emissions increased in the order of smallest to largest: nursery, sow, and finisher farms. However, emissions on an animal basis increased from nursery animals being lowest to sow animals being highest. When emissions were compared to the amount of nitrogen (N) fed to the animals, NH sub(3) emissions from sows were lowest with emissions from finisher animals highest. Ammonia emissions were compared to similar farm production systems in the humid East of the United States and found to be similar for finisher animals but had much lower emissions than comparable humid East sow production. Published estimates of NH sub(3) emissions from lagoons ranged from 36 to 70% of feed input (no error range) compared to our emissions determined from a process model of 9.8% with an estimated range of plus or minus 4%. JF - Journal of Environmental Quality AU - Harper, Lowry A AU - Weaver, Kim H AU - Dotson, Richard A AD - Southern Piedmont Conservation Research Unit - JPCSNRCC, USDA-ARS, 1420 Experiment Station Road, Watkinsville, GA 30677, lharper@uga.edu Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 224 EP - 230 PB - American Society of Agronomy Inc., 677 S. Segoe Road Madison WI 53711 USA, [mailto:lhendrickson@agronomy.org] VL - 35 IS - 1 SN - 0047-2425, 0047-2425 KW - Sustainability Science Abstracts; Pollution Abstracts KW - USA, Utah KW - Animal wastes KW - Ammonia KW - Agricultural pollution KW - Waste disposal sites KW - Temperature KW - Emission measurements KW - Basins KW - Lagoons KW - Industrial emissions KW - Nitrogen KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17063360?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Ammonia+Emissions+from+Swine+Waste+Lagoons+in+the+Utah+Great+Basin&rft.au=Harper%2C+Lowry+A%3BWeaver%2C+Kim+H%3BDotson%2C+Richard+A&rft.aulast=Harper&rft.aufirst=Lowry&rft.date=2006-01-01&rft.volume=35&rft.issue=1&rft.spage=224&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/10.2134%2Fjeq2004.0288 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Animal wastes; Agricultural pollution; Ammonia; Waste disposal sites; Emission measurements; Temperature; Basins; Lagoons; Industrial emissions; Nitrogen; USA, Utah DO - http://dx.doi.org/10.2134/jeq2004.0288 ER - TY - JOUR T1 - Lignin Degradation by Fusarium solani f. sp. glycines AN - 17062166; 6699554 AB - Sudden death syndrome (SDS), caused by the soilborne fungal pathogen Fusarium solani f. sp. glycines, is one of the most important diseases of soybean. Lignin degradation may play a role in the infection, colonization, and survival of the fungus in root tissue. Lignin degradation by F. solani f. sp. glycines was shown by the catalyzed release of super(14)CO sub(2) from purified super(14)C-labeled Klason lignin, the degradation of polymeric aromatic dyes in culture (a method commonly used to test the ligninolytic capacity of microorganisms), and the production of laccase and lignin peroxidase (the major fungal lignin degrading enzymes). The laccase and lignin peroxidase activities and the amount of decolorization of aromatic polymeric dyes (Poly R-478 and Remazol Brilliant Blue R) by F. solani f. sp. glycines were intermediate or greater than that found with two known lignin-degrading fungi, Polyporus tulipifera and Schizophyllum commune. Studies of lignin synthesis from [ super(14)C]phenylalanine with soybean hairy root cultures showed that F. solani f. sp. glycines treatment stimulated lignin synthesis in 2 h, and by 24 h, some lignin degradation had occurred. These results indicate that F. solani f. sp. glycines was capable of degrading lignin which may be important in infection, colonization, and survival of the fungus. JF - Plant Disease AU - Lozovaya, V V AU - Lygin, A V AU - Zernova, O V AU - Li, S AU - Widholm, J M AU - Hartman, G L AD - United States Department of Agriculture-Agricultural Research Service and Department of Crop Sciences, National Soybean Research Center, University of Illinois, Urbana 61801, USA, ghartman@uiuc.edu Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 77 EP - 82 VL - 90 IS - 1 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Polyporus KW - Plant diseases KW - Schizophyllum commune KW - Biodegradation KW - Glycine KW - Hairy root KW - Fungi KW - Enzymes KW - Survival KW - sudden death syndrome KW - Roots KW - Pathogens KW - Infection KW - Lignin peroxidase KW - Soybeans KW - Colonization KW - Laccase KW - Dyes KW - Lignin KW - Microorganisms KW - Aromatics KW - Fusarium solani KW - decolorization KW - K 03089:Fungi: plant KW - A 01016:Microbial degradation KW - A 01025:Leguminous crops KW - K 03098:Spoilage & biodegradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17062166?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Lignin+Degradation+by+Fusarium+solani+f.+sp.+glycines&rft.au=Lozovaya%2C+V+V%3BLygin%2C+A+V%3BZernova%2C+O+V%3BLi%2C+S%3BWidholm%2C+J+M%3BHartman%2C+G+L&rft.aulast=Lozovaya&rft.aufirst=V&rft.date=2006-01-01&rft.volume=90&rft.issue=1&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0077 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Plant diseases; Biodegradation; Hairy root; Glycine; Fungi; Roots; sudden death syndrome; Survival; Enzymes; Pathogens; Infection; Soybeans; Lignin peroxidase; Colonization; Laccase; Dyes; Lignin; Microorganisms; Aromatics; decolorization; Polyporus; Schizophyllum commune; Fusarium solani DO - http://dx.doi.org/10.1094/PD-90-0077 ER - TY - JOUR T1 - Effect of Potato virus Y on Yield of Three Potato Cultivars Grown Under Different Nitrogen Levels AN - 17061448; 6699553 AB - Previous studies have shown that Potato virus Y (PVY) reduces yield in many cultivars. Typical foliar symptoms can include veinal necrosis, leaf drop, and a mosaic pattern sometimes accompanied by leaf roughness. Infection by PVY in Russet Burbank produces identifiable PVY symptoms, whereas cv. Russet Norkotah expresses mild, almost latent symptoms. Yield also is influenced by nitrogen fertilizer levels. This research was conducted to determine whether increased nitrogen mitigates yield reduction caused by PVY. Russet Norkotah, CO80011-5, and Russet Burbank were used in replicated plots of non-PVY-infected and PVY-infected plants at three nitrogen levels in 1995 and 1996. There was a significant yield reduction between PVY-negative and PVY-positive plots in all cultivars, at most nitrogen levels. PVY yield reduction was similar (approximately 38%) in the mild symptom expression clones of Russet Norkotah and CO80011-5, whereas the yield reduction in Russet Burbank, which exhibits typical symptom expression, was 63.5%. We conclude that increased nitrogen can influence total yield, but does not significantly mitigate the yield reduction due to PVY infection. JF - Plant Disease AU - Whitworth, J L AU - Nolte, P AU - McIntosh, C AU - Davidson, R AD - United States Department of Agriculture-Agricultural Research Service, Aberdeen Research & Extension Center, Aberdeen, ID 83210, USA, jwhit@uidaho.edu Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 73 EP - 76 VL - 90 IS - 1 SN - 0191-2917, 0191-2917 KW - Potato KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - Necrosis KW - Fertilizers KW - Plant diseases KW - Potato virus Y KW - Solanum tuberosum KW - Leaves KW - Mosaics KW - Nitrogen KW - A 01028:Others KW - V 22185:Field infections UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17061448?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Disease&rft.atitle=Effect+of+Potato+virus+Y+on+Yield+of+Three+Potato+Cultivars+Grown+Under+Different+Nitrogen+Levels&rft.au=Whitworth%2C+J+L%3BNolte%2C+P%3BMcIntosh%2C+C%3BDavidson%2C+R&rft.aulast=Whitworth&rft.aufirst=J&rft.date=2006-01-01&rft.volume=90&rft.issue=1&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPD-90-0073 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Plant diseases; Fertilizers; Necrosis; Mosaics; Leaves; Nitrogen; Potato virus Y; Solanum tuberosum DO - http://dx.doi.org/10.1094/PD-90-0073 ER - TY - JOUR T1 - Variation in Stream Water Quality in an Urban Headwater Stream in the Southern Appalachians AN - 1671440940; 13635611 AB - We examined the influence of a forested landscape on the quality of water in a stream originating on an urban landscape and flowing through National Forest lands. Sample sites included an urban stream (URB), a site on the same stream but within a National Forest (FOR) and 2 km downstream from the URB site, and a small, undisturbed, forested reference tributary of the main stream (REF). We monitored stream water quality from March 2002 through June 2003. Average base flows for the three stream sites were URB = 184 L s super(-1), FOR = 420 L s super(-1), and REF = 17 L s super(-1). We analyzed weekly stream water samples for NO sub(3) super(-), NH sub(4) super(+), PO sub(4) super(+), Cl super(-), K, Ca, Mg, SO sub(4), SiO sub(2), pH, conductivity, total suspended solids (TSS), and bacteria on a monthly basis. Most solutes were higher in concentration at the URB site, as were conductivity, TSS, and bacteria counts. Reductions in NO sub(3) super(-), NH sub(4) super(+), and PO sub(4) super(+) concentrations between the URB and FOR sites were inferred from changes in nutrient:chloride ratios. Bacteria populations were greater and more responsive to stream temperature at the URB site. Water quality responses to changes in stream discharge varied among sites but were greater at the URB site. By all measures, water quality was consistently higher at the FOR site than at the URB site. JF - Water, Air, & Soil Pollution AU - Clinton, Barton D AU - Vose, James M AD - USDA Forest Service Southern Research Station, Coweeta Hydrologic Laboratory, 3160 Coweeta Lab Road, Otto, NC, 28763, USA bclinton@fs.fed.us Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 331 EP - 353 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 169 IS - 1-4 SN - 0049-6979, 0049-6979 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Soil pollution KW - Headwaters KW - Bacteria KW - Landscapes KW - Forests KW - Water quality KW - Counting KW - Tributaries KW - Streams KW - Freshwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1671440940?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water%2C+Air%2C+%26+Soil+Pollution&rft.atitle=Variation+in+Stream+Water+Quality+in+an+Urban+Headwater+Stream+in+the+Southern+Appalachians&rft.au=Clinton%2C+Barton+D%3BVose%2C+James+M&rft.aulast=Clinton&rft.aufirst=Barton&rft.date=2006-01-01&rft.volume=169&rft.issue=1-4&rft.spage=331&rft.isbn=&rft.btitle=&rft.title=Water%2C+Air%2C+%26+Soil+Pollution&rft.issn=00496979&rft_id=info:doi/10.1007%2Fs11270-006-2812-x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2016-05-18 N1 - SubjectsTermNotLitGenreText - Freshwater DO - http://dx.doi.org/10.1007/s11270-006-2812-x ER - TY - JOUR T1 - Mapping social change: a visualization method used in the monongahela national forest AN - 1171844854; 4364124 AB - Many communities in and around national forests are experiencing social change. It is important for public land managers to keep abreast of this change to provide appropriate forest uses while considering resource impacts, conflict management, and potential partnerships with local communities. The social assessment is one tool used to follow sociodemographic trends, but it can be difficult to wade through the volumes of tables and visual displays to make informed management decisions. To improve decision making, literature suggests presenting information in a usable manner, such as the weather (color isopleth) map. By creating an index of overall social change and presenting the results in the form of an isopleth, social assessments can be made more usable by reducing multiple variables into one composite map. A method is described to compute an overall index and map of social change, followed by a discussion of management implications, limitations, and avenues of future research. Reproduced by permission of Taylor and Francis Ltd. JF - Society and natural resources AU - Siniscalchi, Jason AU - Pierskalla, Chad AU - Selin, Steve AU - Palmer, Don AD - West Virginia University ; USDA Forest Service Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 71 EP - 78 VL - 19 IS - 1 SN - 0894-1920, 0894-1920 KW - Sociology KW - Social change KW - Mapping KW - Local communities KW - Geographical information systems UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1171844854?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Society+and+natural+resources&rft.atitle=Mapping+social+change%3A+a+visualization+method+used+in+the+monongahela+national+forest&rft.au=Siniscalchi%2C+Jason%3BPierskalla%2C+Chad%3BSelin%2C+Steve%3BPalmer%2C+Don&rft.aulast=Siniscalchi&rft.aufirst=Jason&rft.date=2006-01-01&rft.volume=19&rft.issue=1&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=Society+and+natural+resources&rft.issn=08941920&rft_id=info:doi/10.1080%2F08941920500323336 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 5472 6537 6515; 11783; 7495 2603; 7675 3681 DO - http://dx.doi.org/10.1080/08941920500323336 ER - TY - JOUR T1 - Hydrophobic and electrostatic cell surface properties of blastospores of the entomopathogenic fungus Paecilomyces fumosoroseus AN - 20094326; 6670276 AB - The physicochemical surface properties of blastospores of the entomopathogenic fungus Paecilomyces fumosoroseus were examined. Contact angle measurements were performed on microbial lawns composed of blastospores of P. fumosoroseus to quantify their cell surface energy components. In addition, suspensions of the blastospores were characterized with the microbial adhesion to solvents assay. Zeta potential measurements were used to quantify the surface charge and determine the zero potential of the blastospores. The results show blastospores of P. fumosoroseus are best described as having a basic monopolar surface and classified as hydrophilic. Blastospores are also negatively charged under neutral conditions with an isoelectric point of 3.4. JF - Colloids and Surfaces B: Biointerfaces AU - Dunlap, Christopher A AU - Biresaw, Girma AU - Jackson, Mark A AD - Crop Bioprotection Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, United States Department of Agriculture, 1815 North University Street, Peoria, IL 61604, USA, dunlapc@ncaur.usda.gov Y1 - 2005/12/30/ PY - 2005 DA - 2005 Dec 30 SP - 261 EP - 266 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 46 IS - 4 SN - 0927-7765, 0927-7765 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts KW - Paecilomyces fumosoroseus KW - Surface energy KW - Blastospores KW - Contact angle KW - Zeta potential KW - Cell surface KW - Surface properties KW - Isoelectric points KW - Colloids KW - Energy KW - Solvents KW - Hydrophobicity KW - Surface charge KW - W 30940:Products KW - K 03300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20094326?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Colloids+and+Surfaces+B%3A+Biointerfaces&rft.atitle=Hydrophobic+and+electrostatic+cell+surface+properties+of+blastospores+of+the+entomopathogenic+fungus+Paecilomyces+fumosoroseus&rft.au=Dunlap%2C+Christopher+A%3BBiresaw%2C+Girma%3BJackson%2C+Mark+A&rft.aulast=Dunlap&rft.aufirst=Christopher&rft.date=2005-12-30&rft.volume=46&rft.issue=4&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Colloids+and+Surfaces+B%3A+Biointerfaces&rft.issn=09277765&rft_id=info:doi/10.1016%2Fj.colsurfb.2005.11.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Cell surface; Isoelectric points; Surface properties; Colloids; Energy; Zeta potential; Solvents; Hydrophobicity; Surface charge; Paecilomyces fumosoroseus DO - http://dx.doi.org/10.1016/j.colsurfb.2005.11.014 ER - TY - JOUR T1 - Population structure within lineages of Wheat streak mosaic virus derived from a common founding event exhibits stochastic variation inconsistent with the deterministic quasi-species model AN - 20833432; 6634497 AB - Structure of Wheat streak mosaic virus (WSMV) populations derived from a common founding event and subjected to serial passage at high multiplicity of infection (MOI) was evaluated. The founding population was generated by limiting dilution inoculation. Lineages of known pedigree were sampled at passage 9 (two populations) and at passage 15, with (three populations) or without mixing (four populations) of lineages at passage 10. Polymorphism within each population was assessed by sequencing 17-21 clones containing a 1371 nt region (WSMV-Sidney 81 nts 8001-9371) encompassing the entire coat protein cistron and flanking regions. Mutation frequency averaged one fourth .0 x 10 super(-) super(4)/nt across all populations and ranged from 2.4 to 11.6 x 10 super(-) super(4)/nt within populations, but did not consistently increase or decrease with the number of passages removed from the founding population. Shared substitutions (19 nonsynonymous, 10 synonymous, and 3 noncoding) occurred at 32 sites among 44 haplotypes. Only four substitutions became fixed (frequency = 100%) within a population and nearly one third (10/32) never achieved a frequency of 10% or greater in any sampled population. Shared substitutions were randomly distributed with respect to genome position, with transitions outnumbering transversions 5.4:1 and a clear bias for A to G and U to C substitutions. Haplotype composition of each population was unique with complexity of each population varying unpredictably, in that the number and frequency of haplotypes within a lineage were not correlated with number of passages removed from the founding population or whether the population was derived from a single or mixed lineage. The simplest explanation is that plant virus lineages, even those propagated at high MOI, are subject to frequent, narrow genetic bottlenecks during systemic movement that result in low effective population size and stochastic changes in population structure upon serial passage. JF - Virology AU - French, R AU - Stenger, D C AD - United States Department of Agriculture and Department of Plant Pathology, University of Nebraska, Lincoln, NE 68583, USA, dstenger@unlnotes.unl.edu Y1 - 2005/12/20/ PY - 2005 DA - 2005 Dec 20 SP - 179 EP - 189 VL - 343 IS - 2 SN - 0042-6822, 0042-6822 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - Pedigree KW - Genomes KW - Wheat streak mosaic virus KW - Gene polymorphism KW - Streak KW - Stochasticity KW - Transversion KW - Models KW - Cistrons KW - Haplotypes KW - Inoculation KW - Coat protein KW - Population structure KW - Plant viruses KW - Multiplicity of infection KW - Mutation KW - A 01360:Plant Diseases KW - V 22182:Susceptibility & virus multiplication UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20833432?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Virology&rft.atitle=Population+structure+within+lineages+of+Wheat+streak+mosaic+virus+derived+from+a+common+founding+event+exhibits+stochastic+variation+inconsistent+with+the+deterministic+quasi-species+model&rft.au=French%2C+R%3BStenger%2C+D+C&rft.aulast=French&rft.aufirst=R&rft.date=2005-12-20&rft.volume=343&rft.issue=2&rft.spage=179&rft.isbn=&rft.btitle=&rft.title=Virology&rft.issn=00426822&rft_id=info:doi/10.1016%2Fj.virol.2005.08.037 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Pedigree; Gene polymorphism; Streak; Stochasticity; Transversion; Models; Cistrons; Haplotypes; Inoculation; Population structure; Coat protein; Multiplicity of infection; Plant viruses; Mutation; Wheat streak mosaic virus DO - http://dx.doi.org/10.1016/j.virol.2005.08.037 ER - TY - JOUR T1 - Combination of analyte protectants to overcome matrix effects in routine GC analysis of pesticide residues in food matrixes. AN - 68892282; 16351165 AB - Analyte protectants were previously defined as compounds that strongly interact with active sites in the gas chromatographic (GC) system, thus decreasing degradation, adsorption, or both of coinjected analytes. In this study, we evaluated various combinations of promising analyte protectants for the volatility range of GC-amenable pesticides using GC/quadrupole mass spectrometry (MS) and 1-microL hot splitless injection for sample introduction. A mixture of ethylglycerol, gulonolactone, and sorbitol (at 10, 1, and 1 mg/mL, respectively, in the injected samples) was found to be the most effective in minimizing losses of susceptible analytes and significantly improving their peak shapes (due to reduction of peak tailing). When added to final sample extracts and matrix-free calibration standards alike, these analyte protectants induced a similar response enhancement in both instances, resulting in effective equalization of the matrix-induced response enhancement effect even after a large number of fruit and vegetable extract injections. As compared to matrix-matched standardization, the analyte protectant approach offers a more convenient solution to the problems associated with calibration in routine GC/MS analysis of pesticide residues and possibly other susceptible analyte types in diverse samples. Moreover, the use of analyte protectants also substantially reduced another adverse matrix-related effect caused by gradual build-up of nonvolatile matrix components in the GC system, thus improving ruggedness and, consequently, reducing need for frequent maintenance. JF - Analytical chemistry AU - Mastovská, Katerina AU - Lehotay, Steven J AU - Anastassiades, Michelangelo AD - Agricultural Research Service, Eastern Regional Research Center, U.S. Department of Agriculture, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038, USA. Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 SP - 8129 EP - 8137 VL - 77 IS - 24 SN - 0003-2700, 0003-2700 KW - Biphenyl Compounds KW - 0 KW - Organothiophosphorus Compounds KW - Pesticide Residues KW - Sugar Acids KW - ethylidene glucose KW - 13224-99-2 KW - Polyethylene Glycols KW - 30IQX730WE KW - gulonolactone KW - 3327-64-8 KW - Caffeine KW - 3G6A5W338E KW - phosalone KW - 448B85HT8M KW - Sorbitol KW - 506T60A25R KW - Lindane KW - 59NEE7PCAB KW - 2-phenylphenol KW - D343Z75HT8 KW - Glucose KW - IY9XDZ35W2 KW - Glycerol KW - PDC6A3C0OX KW - Erythritol KW - RA96B954X6 KW - Index Medicus KW - Caffeine -- chemistry KW - Biphenyl Compounds -- analysis KW - Sorbitol -- chemistry KW - Lindane -- analysis KW - Glucose -- analogs & derivatives KW - Glucose -- chemistry KW - Polyethylene Glycols -- chemistry KW - Glycerol -- analogs & derivatives KW - Erythritol -- chemistry KW - Sugar Acids -- chemistry KW - Follow-Up Studies KW - Organothiophosphorus Compounds -- analysis KW - Fruit -- chemistry KW - Glycerol -- chemistry KW - Gas Chromatography-Mass Spectrometry -- methods KW - Food Contamination -- analysis KW - Pesticide Residues -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68892282?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+chemistry&rft.atitle=Combination+of+analyte+protectants+to+overcome+matrix+effects+in+routine+GC+analysis+of+pesticide+residues+in+food+matrixes.&rft.au=Mastovsk%C3%A1%2C+Katerina%3BLehotay%2C+Steven+J%3BAnastassiades%2C+Michelangelo&rft.aulast=Mastovsk%C3%A1&rft.aufirst=Katerina&rft.date=2005-12-15&rft.volume=77&rft.issue=24&rft.spage=8129&rft.isbn=&rft.btitle=&rft.title=Analytical+chemistry&rft.issn=00032700&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-05-03 N1 - Date created - 2005-12-14 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - DFT Studies of Hydrated Carbohydrates: Explicit Water Molecules Around Glucose and Cellobiose Geometry Optimized at B3Lyp/6-311++G** T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39823791; 4064481 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Momany, F A AU - Willett, J L AU - Appell, M AU - Bosma, W B Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Carbohydrates KW - Glucose KW - Cellobiose KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39823791?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=DFT+Studies+of+Hydrated+Carbohydrates%3A+Explicit+Water+Molecules+Around+Glucose+and+Cellobiose+Geometry+Optimized+at+B3Lyp%2F6-311%2B%2BG**&rft.au=Momany%2C+F+A%3BWillett%2C+J+L%3BAppell%2C+M%3BBosma%2C+W+B&rft.aulast=Momany&rft.aufirst=F&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Methods to Fix New Epoxy Phosphonate Crosslinkers on Cellulose T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39812030; 4060307 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Prevost, N T AU - Chang, S AU - Eugene, D AU - Sachinvala, N D Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Cellulose KW - Phosphonates KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39812030?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Methods+to+Fix+New+Epoxy+Phosphonate+Crosslinkers+on+Cellulose&rft.au=Prevost%2C+N+T%3BChang%2C+S%3BEugene%2C+D%3BSachinvala%2C+N+D&rft.aulast=Prevost&rft.aufirst=N&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Affording Durable Flame Resistance to Cotton Fabrics T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39811967; 4060304 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Chang, S AU - Sachinvala, N D AU - Prevost, N T AU - Eugene, D AU - Jarrett, W Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Cotton KW - Fabrics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39811967?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Affording+Durable+Flame+Resistance+to+Cotton+Fabrics&rft.au=Chang%2C+S%3BSachinvala%2C+N+D%3BPrevost%2C+N+T%3BEugene%2C+D%3BJarrett%2C+W&rft.aulast=Chang&rft.aufirst=S&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cold Flow Properties of Biodiesel: Admixtures of Soybean Oil Fatty Acid Esters of Methyl and Branched-Chain Alcohols T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39808847; 4066562 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Dunn, R O Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Alcohols KW - Esters KW - Oil KW - Fatty acids KW - Soybeans KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39808847?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Cold+Flow+Properties+of+Biodiesel%3A+Admixtures+of+Soybean+Oil+Fatty+Acid+Esters+of+Methyl+and+Branched-Chain+Alcohols&rft.au=Dunn%2C+R+O&rft.aulast=Dunn&rft.aufirst=R&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Characterization of Polyglycerol Citrate and Polyglycerol Lactate Following Treatment with Carbon Dioxide T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39808580; 4066568 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Holser, R Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Carbon dioxide KW - Lactic acid KW - Citric acid KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39808580?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Characterization+of+Polyglycerol+Citrate+and+Polyglycerol+Lactate+Following+Treatment+with+Carbon+Dioxide&rft.au=Holser%2C+R&rft.aulast=Holser&rft.aufirst=R&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Slow-release of Volatile Pheromones from Glycosides in Male Caribbean Fruit Fly (Anastrepha Suspensa) Oral Secretions T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39807667; 4058225 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Walse, S S AU - Teal, P E Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Caribbean Sea KW - Volatiles KW - Pheromones KW - Secretions KW - Glycosides KW - Secretion KW - Anastrepha suspensa KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39807667?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Slow-release+of+Volatile+Pheromones+from+Glycosides+in+Male+Caribbean+Fruit+Fly+%28Anastrepha+Suspensa%29+Oral+Secretions&rft.au=Walse%2C+S+S%3BTeal%2C+P+E&rft.aulast=Walse&rft.aufirst=S&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Diagnosis of Dying Arm Disease in Grapevines: Metabolite Analysis as a Surrogate for Infection by the Fungus Eutypa Lata T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39788346; 4057827 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Molyneux, R J AU - Mahoney, N AU - Smith, L R Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Infection KW - Metabolites KW - Eutypa lata KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39788346?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Diagnosis+of+Dying+Arm+Disease+in+Grapevines%3A+Metabolite+Analysis+as+a+Surrogate+for+Infection+by+the+Fungus+Eutypa+Lata&rft.au=Molyneux%2C+R+J%3BMahoney%2C+N%3BSmith%2C+L+R&rft.aulast=Molyneux&rft.aufirst=R&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of Dietary Silicon on Bone Turnover and the Inflammatory Response May be Through an Immune Response Involving Osteopontin T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39781585; 4067718 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Nielsen, F H Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Silicon KW - Bone turnover KW - Immune response KW - Inflammation KW - Osteopontin KW - Immunity KW - Defense mechanisms KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39781585?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Effect+of+Dietary+Silicon+on+Bone+Turnover+and+the+Inflammatory+Response+May+be+Through+an+Immune+Response+Involving+Osteopontin&rft.au=Nielsen%2C+F+H&rft.aulast=Nielsen&rft.aufirst=F&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Rheological Properties of Non-Calcium Sensitive Pectin After Treatment with the Citrus Salt Independent Pectin Methylesterase. T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39772989; 4057464 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Luzio, G AU - Cameron, R Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Salts KW - Pectin KW - Citrus KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39772989?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Rheological+Properties+of+Non-Calcium+Sensitive+Pectin+After+Treatment+with+the+Citrus+Salt+Independent+Pectin+Methylesterase.&rft.au=Luzio%2C+G%3BCameron%2C+R&rft.aulast=Luzio&rft.aufirst=G&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Encapsulation of Essential Oils in Zein Nanospherical Particles T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39772213; 4060890 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Parris, N AU - Cooke, P AU - Hicks, K Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Particulates KW - Oil KW - Encapsulation KW - Zein KW - Essential oils KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39772213?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Encapsulation+of+Essential+Oils+in+Zein+Nanospherical+Particles&rft.au=Parris%2C+N%3BCooke%2C+P%3BHicks%2C+K&rft.aulast=Parris&rft.aufirst=N&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biobased Engineered Materials from Starch Polymer:Impact of Material Processing on Starch Degradation. T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39770469; 4060302 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Imam, S H AU - Chiou, B AU - Glenn, G M AU - Shey, J AU - Gray, G M AU - Orts, W J Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Starch KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39770469?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Biobased+Engineered+Materials+from+Starch+Polymer%3AImpact+of+Material+Processing+on+Starch+Degradation.&rft.au=Imam%2C+S+H%3BChiou%2C+B%3BGlenn%2C+G+M%3BShey%2C+J%3BGray%2C+G+M%3BOrts%2C+W+J&rft.aulast=Imam&rft.aufirst=S&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biosynthesis and Regulation of (+)-Gossypol in Cottonseed and Utilization of the Seed. T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39770046; 4057830 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Stipanovic, R D AU - Liu, J AU - Puckhaber, L AU - Lopez, J AU - Dowd, M K AU - Bell, A AU - Duke, S Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Biosynthesis KW - Seeds KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39770046?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Biosynthesis+and+Regulation+of+%28%2B%29-Gossypol+in+Cottonseed+and+Utilization+of+the+Seed.&rft.au=Stipanovic%2C+R+D%3BLiu%2C+J%3BPuckhaber%2C+L%3BLopez%2C+J%3BDowd%2C+M+K%3BBell%2C+A%3BDuke%2C+S&rft.aulast=Stipanovic&rft.aufirst=R&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - One-Pot Selective Derivatization of Starch T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39768795; 4060527 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Shey, J AU - Holtman, K M AU - Wong, R Y AU - Gregorski, K S AU - Imam, S H AU - Glenn, G M AU - Orts, W J Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Starch KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39768795?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=One-Pot+Selective+Derivatization+of+Starch&rft.au=Shey%2C+J%3BHoltman%2C+K+M%3BWong%2C+R+Y%3BGregorski%2C+K+S%3BImam%2C+S+H%3BGlenn%2C+G+M%3BOrts%2C+W+J&rft.aulast=Shey&rft.aufirst=J&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biopolymer Nanocomposites Derived from Cellulose Microfibrils: Effect of Fiber Source and Cellulose Surface Modification. T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39768342; 4060054 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Orts, W J AU - Baker, D A AU - Shey, J AU - Imam, S H AU - Glenn, G M Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Cellulose KW - Fibers KW - Microfibrils KW - Biopolymers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39768342?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Biopolymer+Nanocomposites+Derived+from+Cellulose+Microfibrils%3A+Effect+of+Fiber+Source+and+Cellulose+Surface+Modification.&rft.au=Orts%2C+W+J%3BBaker%2C+D+A%3BShey%2C+J%3BImam%2C+S+H%3BGlenn%2C+G+M&rft.aulast=Orts&rft.aufirst=W&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of Thermosensitive Polymers for Control Release Systems T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39768247; 4060744 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Erhan, S AU - Liu, Z Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Polymers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39768247?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Development+of+Thermosensitive+Polymers+for+Control+Release+Systems&rft.au=Erhan%2C+S%3BLiu%2C+Z&rft.aulast=Erhan&rft.aufirst=S&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - New Use of Saline Biomass as Raw Material for Particleboards T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39767178; 4057642 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Pan, Z AU - Zheng, Y AU - Zhang, R AU - Jenkins, B Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Particulates KW - Biomass KW - Raw materials KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39767178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=New+Use+of+Saline+Biomass+as+Raw+Material+for+Particleboards&rft.au=Pan%2C+Z%3BZheng%2C+Y%3BZhang%2C+R%3BJenkins%2C+B&rft.aulast=Pan&rft.aufirst=Z&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Novel Chemoenzymatic System for Effective Wool Bleaching, Biopolishing, and Shrinkage Control T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39766484; 4060295 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Cardamone, J M Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Wool KW - Atrophy KW - Bleaching KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39766484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Novel+Chemoenzymatic+System+for+Effective+Wool+Bleaching%2C+Biopolishing%2C+and+Shrinkage+Control&rft.au=Cardamone%2C+J+M&rft.aulast=Cardamone&rft.aufirst=J&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A New Biorefining Vapor Treatment to Generate Chemicals and Paper from Wood Chips T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39756134; 4057660 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Kenealy, W R AU - Horn, E G AU - Akhtar, M AU - Laplaza, J M AU - Jeffries, T W Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Vapors KW - Wood KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39756134?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=A+New+Biorefining+Vapor+Treatment+to+Generate+Chemicals+and+Paper+from+Wood+Chips&rft.au=Kenealy%2C+W+R%3BHorn%2C+E+G%3BAkhtar%2C+M%3BLaplaza%2C+J+M%3BJeffries%2C+T+W&rft.aulast=Kenealy&rft.aufirst=W&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Volatile Constituents of Mesquite (Prosopis) Pods T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39756021; 4057729 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Takeoka, G AU - Felker, P Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Volatiles KW - Prosopis KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39756021?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Volatile+Constituents+of+Mesquite+%28Prosopis%29+Pods&rft.au=Takeoka%2C+G%3BFelker%2C+P&rft.aulast=Takeoka&rft.aufirst=G&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - ARS Bioproducts Research - Yesterday, Today, and Tomorrow T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39720811; 4060053 DE: JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Flora, F Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39720811?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=ARS+Bioproducts+Research+-+Yesterday%2C+Today%2C+and+Tomorrow&rft.au=Flora%2C+F&rft.aulast=Flora&rft.aufirst=F&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of Two Epoxy Phosphonates on Termites and Plausible Mechanism for Biological Activity T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39713492; 4057847 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Park, Y I AU - Chang, S AU - Sachinvala, N D AU - Florane, C AU - Raina, A AU - Lax, A Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Phosphonates KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39713492?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Effect+of+Two+Epoxy+Phosphonates+on+Termites+and+Plausible+Mechanism+for+Biological+Activity&rft.au=Park%2C+Y+I%3BChang%2C+S%3BSachinvala%2C+N+D%3BFlorane%2C+C%3BRaina%2C+A%3BLax%2C+A&rft.aulast=Park&rft.aufirst=Y&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Structures of Native Celluloses at the Nanoscale Level T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39709959; 4057655 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Atalla, R H Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Cellulose KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39709959?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Structures+of+Native+Celluloses+at+the+Nanoscale+Level&rft.au=Atalla%2C+R+H&rft.aulast=Atalla&rft.aufirst=R&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Advancing Biobase Feedstock Utilization in Drug Delivery Systems T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39708710; 4060738 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Cherry, J P Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Drug delivery KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39708710?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Advancing+Biobase+Feedstock+Utilization+in+Drug+Delivery+Systems&rft.au=Cherry%2C+J+P&rft.aulast=Cherry&rft.aufirst=J&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Endo-b-1,4-Xylanase Inhibitors in Leaves and Roots of Germinating Maize T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39662955; 4057851 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Biely, P AU - Leathers, T D AU - Cotta, M A Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Plants KW - Roots KW - Leaves KW - Inhibitors KW - Zea mays KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39662955?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Endo-b-1%2C4-Xylanase+Inhibitors+in+Leaves+and+Roots+of+Germinating+Maize&rft.au=Biely%2C+P%3BLeathers%2C+T+D%3BCotta%2C+M+A&rft.aulast=Biely&rft.aufirst=P&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Lymphocytes from one side of the bovine mammary gland migrate to the contra lateral gland and lymph node tissue AN - 19766630; 6523615 AB - The four quarters of bovine mammary glands are completely separated and two quarters on each side (right or left) are connected to ipsi lateral supra mammary lymph nodes. It is not clear whether cells infused into the cistern of the mammary gland are capable of migrating to lymph nodes or the general circulation. To examine cell migration, a prescapular lymph node was removed from each of two lactating and three non-lactating dairy cows, and isolated lymphocytes were stained with Hoechst 33342. Autologous stained cells were infused into the mammary gland and then activated by intramammary infusion of zymosan-stimulated serum (source of C5a). After 17h, Escherichia coli J5 bacterin was infused into the contra lateral mammary gland to mimic infection. After 43h cows were euthanized and tissue samples (mammary quarters, right and left supra mammary, mesenteric, ileocecal and prescapular lymph nodes, liver and spleen) were collected for microscopic examination as well as flow cytometric analysis. Hoechst stained cells were detected not only in infused quarters, but also in contra lateral quarters as well as in both supra mammary lymph nodes. This indicates that cells infused into the mammary gland migrate to contra lateral tissues and supra mammary lymph nodes. JF - Veterinary Immunology and Immunopathology AU - Kimura, K AU - Harp, JA AU - Goff, J P AU - Olsen, S C AD - USDA-ARS, National Animal Disease Center, Ames, IA 50010-0070, USA, kkimura@nadc.ars.usda.gov Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 SP - 409 EP - 415 VL - 108 IS - 3-4 SN - 0165-2427, 0165-2427 KW - cattle KW - Microbiology Abstracts B: Bacteriology; Immunology Abstracts KW - Bacterins KW - Mammary gland KW - Spleen KW - Lymphocytes KW - Infection KW - Lymph nodes KW - Flow cytometry KW - Dairies KW - Glands KW - Escherichia coli KW - Liver KW - Cell migration KW - F 06402:Vertebrate Immunity KW - J 02350:Immunology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19766630?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Veterinary+Immunology+and+Immunopathology&rft.atitle=Lymphocytes+from+one+side+of+the+bovine+mammary+gland+migrate+to+the+contra+lateral+gland+and+lymph+node+tissue&rft.au=Kimura%2C+K%3BHarp%2C+JA%3BGoff%2C+J+P%3BOlsen%2C+S+C&rft.aulast=Kimura&rft.aufirst=K&rft.date=2005-12-15&rft.volume=108&rft.issue=3-4&rft.spage=409&rft.isbn=&rft.btitle=&rft.title=Veterinary+Immunology+and+Immunopathology&rft.issn=01652427&rft_id=info:doi/10.1016%2Fj.vetimm.2005.05.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-01-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Flow cytometry; Dairies; Bacterins; Mammary gland; Glands; Liver; Spleen; Cell migration; Lymphocytes; Infection; Lymph nodes; Escherichia coli DO - http://dx.doi.org/10.1016/j.vetimm.2005.05.014 ER -