TY - CPAPER T1 - Managing an Outbreak of Big Brown Bat Variant Rabies in Terrestrial Wildlife in Arizona T2 - The 60th Annual James H. Steele Conference on Diseases in Nature Transmissible to Man (DIN 2010) AN - 754315794; 5869000 JF - The 60th Annual James H. Steele Conference on Diseases in Nature Transmissible to Man (DIN 2010) AU - Bergman, David Y1 - 2010/06/09/ PY - 2010 DA - 2010 Jun 09 KW - USA, Arizona KW - Outbreaks KW - Wildlife KW - Rabies KW - Eptesicus fuscus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754315794?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+60th+Annual+James+H.+Steele+Conference+on+Diseases+in+Nature+Transmissible+to+Man+%28DIN+2010%29&rft.atitle=Managing+an+Outbreak+of+Big+Brown+Bat+Variant+Rabies+in+Terrestrial+Wildlife+in+Arizona&rft.au=Bergman%2C+David&rft.aulast=Bergman&rft.aufirst=David&rft.date=2010-06-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=The+60th+Annual+James+H.+Steele+Conference+on+Diseases+in+Nature+Transmissible+to+Man+%28DIN+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://sites.google.com/site/diseasesinnature/home/2010-agenda LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Risk perception as an influence in management and cross-boundary cooperation in fire-prone ecosystems: a study of private land owners in the ponderosa pine ecosystem of eastern Oregon T2 - 16th International Symposium on Society and Resource Management (SSRM 2010) AN - 754310570; 5850383 JF - 16th International Symposium on Society and Resource Management (SSRM 2010) AU - Fischer, Alexandra Y1 - 2010/06/06/ PY - 2010 DA - 2010 Jun 06 KW - Ecosystems KW - Private lands KW - Perception KW - Cooperation KW - Pinus ponderosa KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754310570?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+International+Symposium+on+Society+and+Resource+Management+%28SSRM+2010%29&rft.atitle=Risk+perception+as+an+influence+in+management+and+cross-boundary+cooperation+in+fire-prone+ecosystems%3A+a+study+of+private+land+owners+in+the+ponderosa+pine+ecosystem+of+eastern+Oregon&rft.au=Fischer%2C+Alexandra&rft.aulast=Fischer&rft.aufirst=Alexandra&rft.date=2010-06-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+International+Symposium+on+Society+and+Resource+Management+%28SSRM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.issrm2010.iasnr.org/index.php?L1=left_program.php&L2=body_p LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Eicosanoid signaling in insect immunity T2 - 12th World Congress of the International Association for Plant Biotechnology (IAPB 2010) AN - 754291828; 5832609 JF - 12th World Congress of the International Association for Plant Biotechnology (IAPB 2010) AU - Stanley, David Y1 - 2010/06/06/ PY - 2010 DA - 2010 Jun 06 KW - Insects KW - Eicosanoids KW - Insect immunity KW - Aquatic insects KW - Immunity KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754291828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=12th+World+Congress+of+the+International+Association+for+Plant+Biotechnology+%28IAPB+2010%29&rft.atitle=Eicosanoid+signaling+in+insect+immunity&rft.au=Stanley%2C+David&rft.aulast=Stanley&rft.aufirst=David&rft.date=2010-06-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=12th+World+Congress+of+the+International+Association+for+Plant+Biotechnology+%28IAPB+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iapb2010.org/PDFforSchedule/Thursday.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - The Appalachian Trail: How Many, Who, and What's It Worth to Them. T2 - 16th International Symposium on Society and Resource Management (SSRM 2010) AN - 754290852; 5850273 JF - 16th International Symposium on Society and Resource Management (SSRM 2010) AU - Bowker, J AU - Zarnoch, Stan AU - Cordell, H AU - Poudyal, Neelam AU - Owens, T AU - Green, Gary Y1 - 2010/06/06/ PY - 2010 DA - 2010 Jun 06 KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754290852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+International+Symposium+on+Society+and+Resource+Management+%28SSRM+2010%29&rft.atitle=The+Appalachian+Trail%3A+How+Many%2C+Who%2C+and+What%27s+It+Worth+to+Them.&rft.au=Bowker%2C+J%3BZarnoch%2C+Stan%3BCordell%2C+H%3BPoudyal%2C+Neelam%3BOwens%2C+T%3BGreen%2C+Gary&rft.aulast=Bowker&rft.aufirst=J&rft.date=2010-06-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+International+Symposium+on+Society+and+Resource+Management+%28SSRM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.issrm2010.iasnr.org/index.php?L1=left_program.php&L2=body_p LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Climate change, natural hazards, public support, and privatization: Contemporary challenges to cultural resource management T2 - 16th International Symposium on Society and Resource Management (SSRM 2010) AN - 754287827; 5850370 JF - 16th International Symposium on Society and Resource Management (SSRM 2010) AU - Bustam, Tinelle Y1 - 2010/06/06/ PY - 2010 DA - 2010 Jun 06 KW - Climatic changes KW - Cultural resources KW - Resource management KW - Hazards KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754287827?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+International+Symposium+on+Society+and+Resource+Management+%28SSRM+2010%29&rft.atitle=Climate+change%2C+natural+hazards%2C+public+support%2C+and+privatization%3A+Contemporary+challenges+to+cultural+resource+management&rft.au=Bustam%2C+Tinelle&rft.aulast=Bustam&rft.aufirst=Tinelle&rft.date=2010-06-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+International+Symposium+on+Society+and+Resource+Management+%28SSRM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.issrm2010.iasnr.org/index.php?L1=left_program.php&L2=body_p LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Virus resistant plums through genetic engineering: From the lab to market T2 - 12th World Congress of the International Association for Plant Biotechnology (IAPB 2010) AN - 754285632; 5832607 JF - 12th World Congress of the International Association for Plant Biotechnology (IAPB 2010) AU - Scorza, Ralph Y1 - 2010/06/06/ PY - 2010 DA - 2010 Jun 06 KW - Genetic engineering KW - Prunus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754285632?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=12th+World+Congress+of+the+International+Association+for+Plant+Biotechnology+%28IAPB+2010%29&rft.atitle=Virus+resistant+plums+through+genetic+engineering%3A+From+the+lab+to+market&rft.au=Scorza%2C+Ralph&rft.aulast=Scorza&rft.aufirst=Ralph&rft.date=2010-06-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=12th+World+Congress+of+the+International+Association+for+Plant+Biotechnology+%28IAPB+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iapb2010.org/PDFforSchedule/Thursday.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Newtown and Beyond: An Examination of Environmental Threats in a Southern City T2 - 16th International Symposium on Society and Resource Management (SSRM 2010) AN - 754283719; 5850406 JF - 16th International Symposium on Society and Resource Management (SSRM 2010) AU - Johnson Gaither, Cassandra Y1 - 2010/06/06/ PY - 2010 DA - 2010 Jun 06 KW - Urban areas KW - Environmental impact KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754283719?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Phytopathology&rft.atitle=Serological+detection+and+molecular+analysis+of+Tobacco+ringspot+virus+and+Strawberry+latent+ringspot+virus+in+mint+%28Mentha+sp.%29&rft.au=Robertson%2C+N+L%3BFurman%2C+B+J&rft.aulast=Robertson&rft.aufirst=N&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S109&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ L2 - http://www.issrm2010.iasnr.org/index.php?L1=left_program.php&L2=body_p LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Determining mineral nutrient effects using ARS-media to remove ion confounding T2 - 12th World Congress of the International Association for Plant Biotechnology (IAPB 2010) AN - 754271144; 5832571 JF - 12th World Congress of the International Association for Plant Biotechnology (IAPB 2010) AU - Niedz, Randall Y1 - 2010/06/06/ PY - 2010 DA - 2010 Jun 06 KW - Minerals KW - Nutrients KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754271144?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=12th+World+Congress+of+the+International+Association+for+Plant+Biotechnology+%28IAPB+2010%29&rft.atitle=Determining+mineral+nutrient+effects+using+ARS-media+to+remove+ion+confounding&rft.au=Niedz%2C+Randall&rft.aulast=Niedz&rft.aufirst=Randall&rft.date=2010-06-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=12th+World+Congress+of+the+International+Association+for+Plant+Biotechnology+%28IAPB+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iapb2010.org/PDFforSchedule/Wednesday.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Techniques for short- and long-term preservation of plant tissues and organs T2 - 12th World Congress of the International Association for Plant Biotechnology (IAPB 2010) AN - 754267658; 5832604 JF - 12th World Congress of the International Association for Plant Biotechnology (IAPB 2010) AU - Reed, Barbara Y1 - 2010/06/06/ PY - 2010 DA - 2010 Jun 06 KW - Organs KW - Preservation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754267658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Phytopathology&rft.atitle=Arabidopsis+thaliana+ecotypes+with+differential+susceptibility+to+the+bacterial+pathogen+Xylella+fastidiosa&rft.au=Rogers%2C+EE&rft.aulast=Rogers&rft.aufirst=EE&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S110&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ L2 - http://www.iapb2010.org/PDFforSchedule/Thursday.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Improving in vitro mineral nutrition for diverse pear germplasm T2 - 12th World Congress of the International Association for Plant Biotechnology (IAPB 2010) AN - 754264481; 5832573 JF - 12th World Congress of the International Association for Plant Biotechnology (IAPB 2010) AU - Reed, Barbara Y1 - 2010/06/06/ PY - 2010 DA - 2010 Jun 06 KW - Nutrition KW - Minerals KW - Germplasm KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754264481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=12th+World+Congress+of+the+International+Association+for+Plant+Biotechnology+%28IAPB+2010%29&rft.atitle=Improving+in+vitro+mineral+nutrition+for+diverse+pear+germplasm&rft.au=Reed%2C+Barbara&rft.aulast=Reed&rft.aufirst=Barbara&rft.date=2010-06-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=12th+World+Congress+of+the+International+Association+for+Plant+Biotechnology+%28IAPB+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iapb2010.org/PDFforSchedule/Wednesday.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Golden rice: Development, nutritional assessment, and potential for alleviating vitamin A deficiency T2 - 12th World Congress of the International Association for Plant Biotechnology (IAPB 2010) AN - 754262363; 5832579 JF - 12th World Congress of the International Association for Plant Biotechnology (IAPB 2010) AU - Grusak, Michael Y1 - 2010/06/06/ PY - 2010 DA - 2010 Jun 06 KW - Vitamin A KW - Nutrition KW - Nutrient deficiency KW - Oryza sativa KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754262363?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Phytopathology&rft.atitle=Improved+extraction+of+DNA+of+Ca.+Liberibacter+species+from+plants+and+cultivated+cells+using+pressure+cycling+technology+%28PCT%29&rft.au=Schaad%2C+N%3BSechler%2C+A%3BMarques%2C+A%3BLawrence%2C+N%3BSchumacher%2C+R&rft.aulast=Schaad&rft.aufirst=N&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S114&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ L2 - http://www.iapb2010.org/PDFforSchedule/Wednesday.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Row spacing, tillage system, and herbicide technology affects cotton plant growth and yield AN - 746080797; 13038683 AB - Cotton (Gossypium hirsutum L.) producers are faced with numerous production choices including cotton varieties, herbicide technology, tillage systems, and row spacing. A study was conducted to compare cotton production across conventional, glyphosate-tolerant, and glufosinate-tolerant varieties in both conventional and conservation tillage systems for standard row (102 cm) and narrow row (38 cm) cotton planting patterns. The experiment was conducted during the 2004-2006 growing seasons at the Field Crops Unit, E.V. Smith Research Center, near Shorter, AL in long-term tillage plots. Data collection included plant populations within row spacings, plant biomass and height at 1st square, mid-bloom, and lint yields. Plant biomass measured at 1st square and mid-bloom was affected by growing season with 38 cm cotton plant biomass averaging 34% greater in 2004 and 2005, however, the effect of tillage system was contradictory within the growing season. Mid-bloom plant biomass also varied across growing seasons with 21% more plant biomass recorded in 38 cm rows averaged across all three growing seasons. Plant heights were shorter for 38 cm cotton compared to 102 cm cotton, regardless of growth stage or tillage system. No differences in cotton development were observed across varieties. Cotton planted in 38 cm rows yielded equivalent to 102 cm cotton during two of the three experimental years and was superior to 102 cm cotton the remaining year, which corresponded to the best growing season observed during the experimental period. These results indicate that 38 cm cotton production can produce yields that are at least equivalent to standard 102 cm cotton, despite differences in plant development. The productivity of a narrow row cotton production system may be attractive to some growers, but economic evaluations are required to determine if the system is profitable on a large scale based on equivalent or marginal lint yield increases. JF - Field Crops Research AU - Balkcom, Kipling S AU - Price, Andrew J AU - Van Santen, Edzard AU - Delaney, Dennis P AU - Boykin, Deborah L AU - Arriaga, Francisco J AU - Bergtold, Jason S AU - Kornecki, Ted S AU - Raper, Randy L AD - USDA-ARS, National Soil Dynamics Laboratory, 411 S. Donahue Dr., Auburn, AL 36832, United States, kip.balkcom@ars.usda.gov Y1 - 2010/06/03/ PY - 2010 DA - 2010 Jun 03 SP - 219 EP - 225 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 117 IS - 2-3 SN - 0378-4290, 0378-4290 KW - Sustainability Science Abstracts; Environment Abstracts KW - Cotton KW - Crops KW - plant populations KW - Economics KW - plant growth KW - plant biomass KW - Data collection KW - planting KW - Herbicides KW - Gossypium hirsutum KW - Conservation KW - tillage KW - Technology KW - ENA 06:Food & Drugs KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746080797?accountid=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=Field+Crops+Research&rft.atitle=Row+spacing%2C+tillage+system%2C+and+herbicide+technology+affects+cotton+plant+growth+and+yield&rft.au=Balkcom%2C+Kipling+S%3BPrice%2C+Andrew+J%3BVan+Santen%2C+Edzard%3BDelaney%2C+Dennis+P%3BBoykin%2C+Deborah+L%3BArriaga%2C+Francisco+J%3BBergtold%2C+Jason+S%3BKornecki%2C+Ted+S%3BRaper%2C+Randy+L&rft.aulast=Balkcom&rft.aufirst=Kipling&rft.date=2010-06-03&rft.volume=117&rft.issue=2-3&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Field+Crops+Research&rft.issn=03784290&rft_id=info:doi/10.1016%2Fj.fcr.2010.03.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - plant populations; Data collection; Cotton; plant growth; Economics; Conservation; planting; Herbicides; tillage; plant biomass; Crops; Technology; Gossypium hirsutum DO - http://dx.doi.org/10.1016/j.fcr.2010.03.003 ER - TY - JOUR T1 - In situ colloid generation and transport in 30-year-old mine soil profiles receiving biosolids AN - 918044427; 14316096 AB - Abstract not available. JF - International Journal of Mining, Reclamation and Environment AU - Miller, Jarrod O AU - Karathanasis, Anastasios D AU - Wendroth, Ole O B AD - USDA-ARS, Florence, SC, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 95 EP - 108 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 24 IS - 2 SN - 1748-0930, 1748-0930 KW - Environment Abstracts KW - Soil KW - Colloids KW - Biosolids KW - Mines KW - ENA 11:Non-Renewable Resources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/918044427?accountid=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=International+Journal+of+Mining%2C+Reclamation+and+Environment&rft.atitle=In+situ+colloid+generation+and+transport+in+30-year-old+mine+soil+profiles+receiving+biosolids&rft.au=Miller%2C+Jarrod+O%3BKarathanasis%2C+Anastasios+D%3BWendroth%2C+Ole+O+B&rft.aulast=Miller&rft.aufirst=Jarrod&rft.date=2010-06-01&rft.volume=24&rft.issue=2&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Mining%2C+Reclamation+and+Environment&rft.issn=17480930&rft_id=info:doi/10.1080%2F17480931003640207 L2 - http://www.informaworld.com/smpp/content~db=all~content=a922214348~frm=titlelink LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Soil; Colloids; Mines; Biosolids DO - http://dx.doi.org/10.1080/17480931003640207 ER - TY - JOUR T1 - Overwintering Hosts for the Exotic Leafroller Parasitoid, Colpoclypeus florus: Implications for Habitat Manipulation to Augment Biological Control of Leafrollers in Pome Fruits AN - 911150626; 14130188 AB - Thirty sites of managed and native habitats were surveyed for leafrollers (Lepidoptera: Tortricidae) in the apple producing region of central Washington State and northern Oregon from September through November 1997-2000 to discover species that supported overwintering by the parasitoid Colpoclypeus florus (Walker) (Hymenoptera: Eulophidae). C. florus, a species introduced from Europe, requires medium to large host larvae late in autumn on which to overwinter, and few leafroller species display this biology. Over the four years, five potential C. florus hosts were collected, including: Ancylis comptana (Froelich), Xenotemna pallorana (Robinson), and Syndemis sp. (Tortricidae), Filatima sp. (Gelechiidae), and Caloptilia burgessiellia (Zeller) (Gracillariidae). Of these, A. comptana, Syndemis sp., and Filatima sp. have been confirmed as overwintering hosts for C. florus. During the four years, the Syndemis sp. was rare and observed at only one location feeding on redosier dogwood, Cornus sericea L. (Cornales: Cornaceae) although, at this location, many of the larvae collected were parasitized by C. florus. Filatima sp. was common in the Yakima valley feeding on balsam poplar, Populus balsamifera L. ssp. trichocarpa (Torr. & Gray ex Hook) Brayshaw (Malpighiales: Salicaceae) but was rarely parasitized. A. comptana, however, was collected at many locations in central Washington and was frequently found as an overwintering host for C. florus. A. comptana was found feeding on two Rosaceae: Wood's rose, Rosa woodsii Lindl., and strawberry, Fragaria ananassa Duchesne (Rosales: Rosaceae). Based on the number of host larvae collected, A. comptana appears to be the primary overwintering host for C. florus in Washington. Introduction of A. comptana populations to near-orchard habitats may facilitate biological control of leafrollers that are orchard pests. JF - Journal of Insect Science (Tucson) AU - Pfannenstiel, R S AU - Unruh, T R AU - Brunner, J F Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 EP - 13 PB - University of Wisconsin Library, 1510 East University Tucson AZ 85721-0055 USA VL - 10 IS - 75 SN - 1536-2442, 1536-2442 KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Biological control KW - Fruits KW - Populus balsamifera KW - Gelechiidae KW - Salicaceae KW - Cornus KW - Fragaria ananassa KW - Fragaria KW - Cornales KW - Orchards KW - Gracillariidae KW - Eulophidae KW - Lepidoptera KW - Malus KW - Pests KW - Hymenoptera KW - Caloptilia KW - Feeding KW - Overwintering KW - Rosaceae KW - Habitat KW - Tortricidae KW - Cornaceae KW - Rosales KW - Rosa woodsii KW - Parasitoids KW - Y 25150:General/Miscellaneous 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/911150626?accountid=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=Overwintering+Hosts+for+the+Exotic+Leafroller+Parasitoid%2C+Colpoclypeus+florus%3A+Implications+for+Habitat+Manipulation+to+Augment+Biological+Control+of+Leafrollers+in+Pome+Fruits&rft.au=Pfannenstiel%2C+R+S%3BUnruh%2C+T+R%3BBrunner%2C+J+F&rft.aulast=Pfannenstiel&rft.aufirst=R&rft.date=2010-06-01&rft.volume=10&rft.issue=75&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-12-01 N1 - Number of references - 31 N1 - Last updated - 2012-05-07 N1 - SubjectsTermNotLitGenreText - Biological control; Fruits; Feeding; Overwintering; Pests; Habitat; Orchards; Parasitoids; Caloptilia; Populus balsamifera; Gelechiidae; Rosaceae; Salicaceae; Cornus; Fragaria; Fragaria ananassa; Cornales; Eulophidae; Gracillariidae; Lepidoptera; Tortricidae; Rosales; Cornaceae; Malus; Hymenoptera; Rosa woodsii DO - http://dx.doi.org/10.1673/031.010.7501 ER - TY - JOUR T1 - Red-cockaded Woodpecker Male/Female Foraging Differences in Young Forest Stands AN - 907151039; 14132079 AB - The Red-cockaded Woodpecker (Picoides borealis) is an endangered species endemic to pine (Pinus spp.) forests of the southeastern United States. I examined Red-cockaded Woodpecker foraging behavior to learn if there were male/female differences at the Savannah River Site, South Carolina. The study was conducted in largely young forest stands (<50years of age) in contrast to earlier foraging behavior studies that focused on more mature forest. The Red-cockaded Woodpecker at the Savannah River site is intensively managed including monitoring, translocation, and installation of artificial cavity inserts for roosting and nesting. Over a 3-year period, 6,407 foraging observations covering seven woodpecker family groups were recorded during all seasons of the year and all times of day. The most striking differences occurred in foraging method (males usually scaled [45% of observations] and females mostly probed [47%]), substrate used (females had a stronger preference [93%] for the trunk than males [79%]), and foraging height from the ground (mean plus or minus SE foraging height was higher for males [11.1 plus or minus 0.5m] than females [9.8 plus or minus 0.5m]). Niche overlap between males and females was lowest for substrate (85.6%) and foraging height (87.8%), and highest for tree species (99.0%), tree condition (98.3%), and tree height (96.4%). Both males and females preferred to forage in older, large pine trees. The habitat available at the Savannah River Site was considerably younger than at most other locations, but the pattern of male/female habitat partitioning observed was similar to that documented elsewhere within the range attesting to the species' ability to adjust behaviorally. JF - Wilson Journal of Ornithology AU - Franzreb, Kathleen E AD - USDA Southern Research Station, Department of Forestry, Wildlife, and Fisheries, University of Tennessee, Knoxville, TN 37996, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 244 EP - 258 PB - Wilson Ornithological Society, Wilson Ornithological Society, Museum of Zoology Ann Arbor MI 48109-1079 USA VL - 122 IS - 2 SN - 1559-4491, 1559-4491 KW - Animal Behavior Abstracts; Ecology Abstracts KW - Age KW - Cavities KW - Endangered species KW - Foraging behavior KW - Forests KW - Habitat KW - Niche overlap KW - Rivers KW - Savannahs KW - Translocation KW - Trees KW - Picoides borealis KW - Pinus KW - D 04040:Ecosystem and Ecology Studies KW - Y 25030:Foraging and Ingestion UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/907151039?accountid=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=Wilson+Journal+of+Ornithology&rft.atitle=Red-cockaded+Woodpecker+Male%2FFemale+Foraging+Differences+in+Young+Forest+Stands&rft.au=Franzreb%2C+Kathleen+E&rft.aulast=Franzreb&rft.aufirst=Kathleen&rft.date=2010-06-01&rft.volume=122&rft.issue=2&rft.spage=244&rft.isbn=&rft.btitle=&rft.title=Wilson+Journal+of+Ornithology&rft.issn=15594491&rft_id=info:doi/10.1676%2F09-053.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-11-01 N1 - Number of references - 42 N1 - Last updated - 2013-02-08 N1 - SubjectsTermNotLitGenreText - Rivers; Cavities; Savannahs; Age; Foraging behavior; Trees; Niche overlap; Endangered species; Forests; Habitat; Translocation; Picoides borealis; Pinus DO - http://dx.doi.org/10.1676/09-053.1 ER - TY - JOUR T1 - Effects of Host Quality on Flight Muscle Development in Neochetina eichhorniae and N. bruchi (Coleoptera: Curculionidae) AN - 858422483; 14129703 AB - Neochetina eichhorniae Warner and N. bruchi Hustache, biological control agents of Eichhornia crassipes (Martius) Solms-Laubach, are usually incapable of flight but occasionally develop indirect flight muscles enabling dispersal. This reportedly alternates with oogenesis and is reversible. We examined host quality as a possible explanation for the transitions between these 2 states by allowing populations of the 2 species to develop on plants differing in nutritive quality and then examining the status of their ovaries and flight muscle development. The leaf nitrogen content of the plants increased directly with fertilizer treatment levels but herbivory by the weevils changed the pattern of variation. Neochetina eichhorniae suppressed overall nutritive quality while still enabling tissue nitrogen levels to increase with fertilizer treatments. Neochetina bruchi, however, negated these effects and tissue nitrogen levels failed to correlate with fertilizer treatments. As a result, herbivore intensity (the number of weevils per plant) and the proportion of the populations that responded in one way or the other (either oogenesis or flight muscle development) differed between the 2 species. Very few N. eichhorniae responded in the lowest fertilizer treatment and none produced flight muscles. This increased in the intermediate treatments to about an 80% response with most individuals reproductive. At higher levels, the overall response declined somewhat with an increasing proportion becoming dispersive. Very few N. bruchi developed flight muscles except in the highest fertilizer treatment. The frequency of reproductive N. bruchi varied little across fertilizer treatments, tracking host quality instead. We conclude that transitions from reproduction to dispersal in these 2 species are not in response to low nutritive quality of the plant tissue and require adequate nutrition to occur. Host quality, however, is affected by a multitude of factors, including the intensity of herbivory, which complicates interpretation of nuanced responses. JF - Florida Entomologist AU - Center, Ted D AU - Dray, FAllen Jr AD - USDA/ARS, Invasive Plant Research Laboratory, 3225 College Ave., Ft. Lauderdale, FL 33314 Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 161 EP - 166 PB - Florida Entomological Society, PO Box 1007 Lutz FL 33548-1007 USA VL - 93 IS - 2 SN - 0015-4040, 0015-4040 KW - Entomology Abstracts; Animal Behavior Abstracts; Ecology Abstracts KW - Biological control KW - Coleoptera KW - Herbivory KW - Muscles KW - Leaves KW - Neochetina bruchi KW - Eichhornia crassipes KW - Nutrition KW - Host plants KW - Flight KW - Fertilizers KW - Herbivores KW - Curculionidae KW - Neochetina eichhorniae KW - Flight muscle KW - Reproduction KW - Dispersal KW - Ovaries KW - Oogenesis KW - Nitrogen KW - Y 25150:General/Miscellaneous KW - Z 05320:Physiology, Anatomy, and Biochemistry KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/858422483?accountid=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=Florida+Entomologist&rft.atitle=Effects+of+Host+Quality+on+Flight+Muscle+Development+in+Neochetina+eichhorniae+and+N.+bruchi+%28Coleoptera%3A+Curculionidae%29&rft.au=Center%2C+Ted+D%3BDray%2C+FAllen+Jr&rft.aulast=Center&rft.aufirst=Ted&rft.date=2010-06-01&rft.volume=93&rft.issue=2&rft.spage=161&rft.isbn=&rft.btitle=&rft.title=Florida+Entomologist&rft.issn=00154040&rft_id=info:doi/10.1653%2F024.093.0203 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Herbivory; Leaves; Muscles; Host plants; Nutrition; Flight; Fertilizers; Herbivores; Reproduction; Flight muscle; Ovaries; Dispersal; Oogenesis; Nitrogen; Coleoptera; Curculionidae; Neochetina eichhorniae; Neochetina bruchi; Eichhornia crassipes DO - http://dx.doi.org/10.1653/024.093.0203 ER - TY - JOUR T1 - A New Method for Distinguishing Colony Social Forms of the Fire Ant, Solenopsis invicta AN - 858422480; 14130186 AB - Two distinct forms of colony social organization occur in the fire ant Solenopsis invicta Buren (Hymenoptera: Formicidae): colonies of the monogyne social form are headed by a single egg-laying queen, whereas those of the polygyne social form contain multiple egg-laying queens. This major difference in social organization is associated with genetic variation at a single gene (Gp-9) whereby all polygyne queens possess at least one b-like allele, while monogyne queens lack such b-like alleles and instead harbor B-like alleles only. Further, a recent study of native populations revealed that all b-like alleles in polygyne queens consistently contain three diagnostic amino acid residues: possession of only one or two of these critical residues is not sufficient for polygyny. TaqMan registered allelic discrimination assays were developed to survey the variable nucleotide sites associated with these three critical amino acid residues. The assays were validated by surveying nests of known social form from the species' introduced in the USA and from native South American ranges, as well as by comparing the results to Gp-9 sequence data from a subset of samples. The results demonstrate these new molecular assays consistently and accurately identify the variable nucleotides at all three sites characteristic of the B-like and b-like Gp-9 allele classes, allowing for accurate determination of colony social form. JF - Journal of Insect Science (Tucson) AU - Shoemaker, DeWayne AU - Ascunce, Marina S Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 EP - 11 PB - University of Wisconsin Library, 1510 East University Tucson AZ 85721-0055 USA VL - 10 IS - 73 SN - 1536-2442, 1536-2442 KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Social organization KW - Amino acids KW - Data processing KW - Formicidae KW - Population studies KW - Genetic diversity KW - Nucleotides KW - Nests KW - Solenopsis invicta KW - Queens KW - Population genetics KW - Colonies KW - Polygyny KW - Hymenoptera KW - Z 05340:Ecology and Behavior KW - Y 25130:Methodology KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/858422480?accountid=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=A+New+Method+for+Distinguishing+Colony+Social+Forms+of+the+Fire+Ant%2C+Solenopsis+invicta&rft.au=Shoemaker%2C+DeWayne%3BAscunce%2C+Marina+S&rft.aulast=Shoemaker&rft.aufirst=DeWayne&rft.date=2010-06-01&rft.volume=10&rft.issue=73&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Insect+Science+%28Tucson%29&rft.issn=15362442&rft_id=info:doi/10.1673%2F031.010.7301 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Number of references - 21 N1 - Last updated - 2012-05-07 N1 - SubjectsTermNotLitGenreText - Population genetics; Social organization; Queens; Colonies; Data processing; Amino acids; Polygyny; Genetic diversity; Population studies; Nests; Nucleotides; Solenopsis invicta; Formicidae; Hymenoptera DO - http://dx.doi.org/10.1673/031.010.7301 ER - TY - JOUR T1 - Identification of Fall Armyworm (Lepidoptera: Noctuidae) Host Strains Based on Male-Derived Spermatophores AN - 856783970; 14129707 AB - Laboratory experiments were designed to identify the host strain paternity of fall armyworm Spodoptera frugiperda (J. E. Smith) mated females. In no-choice tests, corn or rice strain females were placed in cages with males of the opposite strain. After 48 h, females were dissected and spermatophores were removed. Molecular markers in the cytochrome oxidase I (COI) gene were used to identify host strain identity from the spermatophores and results showed the host strain pattern of the mating males. In choice tests, females of either strain were placed in cages with males of both strains. After 48 or 96 h, spermatophores were dissected and were molecularly analyzed to identify the host strain of the mating males. Corn and rice strain females contained spermatophores from males of both strains, indicating that interstrain mating commonly occurs in the laboratory. The analysis of the spermatophores isolated from mated females provides a convenient means of identifying the strain of the mated male. This technique has the promise of being able to directly measure interstrain mating in wild populations. JF - Florida Entomologist AU - Meagher, Robert L AU - Nagoshi, Rodney N AD - Center for Medical, Agricultural and Veterinary Entomology, USDA-ARS, Gainesville, FL 32608 Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 191 EP - 197 PB - Florida Entomological Society, PO Box 1007 Lutz FL 33548-1007 USA VL - 93 IS - 2 SN - 0015-4040, 0015-4040 KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Mating KW - Spodoptera frugiperda KW - Spermatophores KW - Paternity KW - Oryza sativa KW - Cytochrome oxidase I KW - Noctuidae KW - COI protein KW - Lepidoptera KW - Y 25020:Territory, Reproduction and Sociality KW - Z 05300:General KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856783970?accountid=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=Design+Week&rft.atitle=A+blank+canvas.&rft.au=Germain%2C+Emma&rft.aulast=Germain&rft.aufirst=Emma&rft.date=2007-11-08&rft.volume=22&rft.issue=45&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Design+Week&rft.issn=09503676&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Number of references - 46 N1 - Last updated - 2012-05-07 N1 - SubjectsTermNotLitGenreText - Mating; Paternity; Spermatophores; Cytochrome oxidase I; COI protein; Spodoptera frugiperda; Oryza sativa; Noctuidae; Lepidoptera DO - http://dx.doi.org/10.1653/024.093.0207 ER - TY - JOUR T1 - Use of Archive Aerial Photography for Monitoring Black Mangrove Populations AN - 839697771; 14077755 AB - A study was conducted on the South Texas Gulf Coast to evaluate archive aerial color-infrared (CIR) photography combined with supervised image analysis techniques to quantify changes in black mangrove [Avicennia germinans (L.) L.] populations over a 26-year period. Archive CIR film from two study sites (sites 1 and 2) was studied. Photographs of site 1 from 1976, 1988, and 2002 showed that black mangrove populations made up 16.2%, 21.1%, and 29.4% of the study site, respectively. Photographs of site 2 from 1976 and 2002 showed that black mangrove populations made up 0.4% and 2.7% of the study site, respectively. Over the 26-year period, black mangrove had increases in cover of 77% and 467% on sites 1 and 2, respectively. These results indicate that aerial photographs coupled with image analysis techniques can be useful tools to monitor and quantify black mangrove populations over time. JF - Journal of Coastal Research AU - Everitt, J H AU - Yang, C AU - Judd, F W AU - Summy, K R AD - USDA-Agricultural Research Service, Integrated Farming and Natural Resources Research, 2413 E. Highway 83, Weslaco, TX 78596, U.S.A., james.everitt@ars.usda.gov Y1 - 2010/06/01/ PY - 2010 DA - 2010 Jun 01 SP - 649 EP - 653 PB - Coastal Education and Research Foundation IS - 264 SN - 0749-0208, 0749-0208 KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources KW - Avicennia germinans KW - remote sensing KW - color-infrared aerial photography KW - supervised image analysis KW - change detection KW - Texas Gulf Coast KW - Aerial Photography KW - ASW, USA, Gulf Coast KW - Aerial photography KW - Gulfs KW - ASW, USA, Texas KW - Coastal zone KW - Aerial photographs KW - Photographs KW - Archives KW - Monitoring KW - Mangrove Swamps KW - Photography KW - Populations KW - Mangroves KW - Films KW - Coasts KW - Q1 08463:Habitat community studies KW - O 1010:Viruses, Bacteria, Protists, Fungi and Plants KW - Q2 09405:Oil and gas KW - SW 0540:Properties of water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839697771?accountid=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+Coastal+Research&rft.atitle=Use+of+Archive+Aerial+Photography+for+Monitoring+Black+Mangrove+Populations&rft.au=Everitt%2C+J+H%3BYang%2C+C%3BJudd%2C+F+W%3BSummy%2C+K+R&rft.aulast=Everitt&rft.aufirst=J&rft.date=2010-06-01&rft.volume=&rft.issue=264&rft.spage=649&rft.isbn=&rft.btitle=&rft.title=Journal+of+Coastal+Research&rft.issn=07490208&rft_id=info:doi/10.2112%2FJCOASTRES-D-09-00133.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-01 N1 - Number of references - 23 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - Coastal zone; Aerial photographs; Photographs; Aerial photography; Archives; Photography; Mangroves; Aerial Photography; Monitoring; Gulfs; Mangrove Swamps; Populations; Coasts; Films; Avicennia germinans; ASW, USA, Texas; ASW, USA, Gulf Coast DO - http://dx.doi.org/10.2112/JCOASTRES-D-09-00133.1 ER - TY - JOUR T1 - Spatial Distribution of Phyllophaga vandinei (Coleoptera: Scarabaeidae) Emergence within and Around a Mamey Sapote Orchard AN - 839686466; 14071064 JF - Florida Entomologist AU - Jenkins, David A AU - Goenaga, Ricardo AD - USDA, ARS, TARS, 2200 Pedro Albizu Campos Ave., Suite 201, Mayaguez, Puerto Rico 00680-5470 Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 323 EP - 324 PB - Florida Entomological Society, PO Box 1007 Lutz FL 33548-1007 USA VL - 93 IS - 2 SN - 0015-4040, 0015-4040 KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Coleoptera KW - Phyllophaga KW - Spatial distribution KW - Scarabaeidae KW - Orchards 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/839686466?accountid=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=Florida+Entomologist&rft.atitle=Spatial+Distribution+of+Phyllophaga+vandinei+%28Coleoptera%3A+Scarabaeidae%29+Emergence+within+and+Around+a+Mamey+Sapote+Orchard&rft.au=Jenkins%2C+David+A%3BGoenaga%2C+Ricardo&rft.aulast=Jenkins&rft.aufirst=David&rft.date=2010-06-01&rft.volume=93&rft.issue=2&rft.spage=323&rft.isbn=&rft.btitle=&rft.title=Florida+Entomologist&rft.issn=00154040&rft_id=info:doi/10.1653%2F024.093.0231 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Spatial distribution; Orchards; Phyllophaga; Coleoptera; Scarabaeidae DO - http://dx.doi.org/10.1653/024.093.0231 ER - TY - JOUR T1 - Potential for Population Growth of the Small Hive Beetle Aethina tumida (Coleoptera: Nitidulidae) on Diets of Pollen Dough and Oranges AN - 839685098; 14071045 AB - The small hive beetle Aethina tumida Murray, is an African native that has become an invasive pest of honeybees in North America. The beetle is capable of rapid population growth on pollen, honey, and bee brood. It is also capable of feeding and reproducing on various kinds of fruit, but its ability to sustain population growth on diets other than bee products has remained unknown. We examined this question by observing A. tumida on 2 diets: pollen dough (inoculated with a species of yeast carried by the beetle) and orange. Age-schedules of survival (lx) and fecundity (mx) were constructed for each diet and used to calculate the intrinsic rate of natural increase (r), which was used to calculate other demographic parameters. The results showed potential for population growth on both diets (r > 0), but the potential was less on orange (r = 0.0631) than on inoculated pollen dough (r = 0.1047). The calculated multiplication per generation on pollen dough was nearly double that on orange and the generation time was shorter by more than a third. Survival of A. tumida populations on oranges, or any other alternative diet, in a given environment would depend on the value of r relative to the strength of environmental conditions opposing population increase. The ability to use alternative diets (fruit, possibly fungi, or other food resources) would confer an adaptive advantage upon beetles dispersing over a landscape in which honeybee colonies occur as small, widely scattered patches. JF - Florida Entomologist AU - Arbogast, Richard T AU - Torto, Baldwyn AU - Teal, Peter EA AD - USDA/ARS-CMAVE, 1600/1700 SW 23rd Dr., Gainesville, FL 32608 Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 224 EP - 230 PB - Florida Entomological Society, PO Box 1007 Lutz FL 33548-1007 USA VL - 93 IS - 2 SN - 0015-4040, 0015-4040 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts; Entomology Abstracts KW - Diets KW - Feeding KW - Fruits KW - Nitidulidae KW - Coleoptera KW - Population growth KW - Fungi KW - Landscape KW - Apis mellifera KW - Survival KW - Dough KW - Aethina tumida KW - Pollen KW - Demography KW - Colonies KW - Fecundity KW - Pests KW - Environmental conditions KW - Z 05300:General KW - D 04040:Ecosystem and Ecology Studies KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839685098?accountid=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=Phytopathology&rft.atitle=Detection+and+quantification+of+the+sugar+beet+cyst+nematode%2C+Heterodera+schachtii%2C+through+qPCR&rft.au=Rauscher%2C+G%3BRichardson%2C+K&rft.aulast=Rauscher&rft.aufirst=G&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S108&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Diets; Fruits; Feeding; Fungi; Population growth; Landscape; Survival; Dough; Pollen; Demography; Colonies; Fecundity; Pests; Environmental conditions; Nitidulidae; Coleoptera; Apis mellifera; Aethina tumida DO - http://dx.doi.org/10.1653/024.093.0212 ER - TY - JOUR T1 - Development and refinement of a high-efficiency gene-targeting system for Aspergillus flavus AN - 839633644; 13199342 AB - An efficient gene-targeting system based on impairment of the nonhomologous end-joining pathway and the orotidine monophosphate decarboxylase gene (pyrG) in Aspergillus flavus was established. It was achieved by replacing the ku70 gene with the Aspergillus oryzae pyrithiamine resistance (ptr) gene and by inserting the Aspergillus parasiticus cypA gene into the pyrG locus. The utility of this system was demonstrated by disruption of nine candidate genes for conidial pigment biosynthesis. The gene-targeting frequencies ranged from 80 to 100%. Two linked genes on chromosome 4, wA and olgA, were confirmed to be involved in pigment formation. In contrast to the parental strain which produced yellowish-green conidia, the knockout mutants produced white and olive-green conidia, respectively. The system was further refined by restoring the pyrithiamine sensitivity and uracil auxotrophy in the A. flavus transformation recipient with an engineered pyrG marker. The improvement allowed gene manipulation using the reusable pyrG marker as shown by the restoration of laeA-mediated aflatoxin production in an A. flavus laeA-deleted mutant. JF - Journal of Microbiological Methods AU - Chang, Perng-Kuang AU - Scharfenstein, Leslie L AU - Wei, Qijian AU - Bhatnagar, Deepak AD - Southern Regional Research Center, Agricultural Research Service, U. S. Department of Agriculture, 1100 Robert E. Lee Boulevard, New Orleans, LA 70124, United States, perngkuang.chang@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 240 EP - 246 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 81 IS - 3 SN - 0167-7012, 0167-7012 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Aflatoxins KW - Aspergillus flavus KW - Conidia KW - K 03300:Methods KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839633644?accountid=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=FX&rft.atitle=100%25+insider+guide%3A+sources+of+inspiration.&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2009-09-01&rft.volume=&rft.issue=186&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=FX&rft.issn=09660380&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Conidia; Aspergillus flavus DO - http://dx.doi.org/10.1016/j.mimet.2010.03.010 ER - TY - JOUR T1 - Plasticity in physiological traits in conifers: Implications for response to climate change in the western U.S. AN - 759311090; 13202358 AB - Population variation in ecophysiological traits of four co-occurring montane conifers was measured on a large latitudinal gradient to quantitatively assess their potential for response to environmental change. White fir (Abies concolor) had the highest variability, gross photosynthetic rate (Pg), and foliar carbon (C) and nitrogen (N) content. Despite low water use efficiency (WUE), stomatal conductance (gs) of fir was the most responsive to unfavorable environmental conditions. Pinus lambertiana exhibited the least variability in Pg and WUE, and is likely to be the most vulnerable to environmental changes. Pinus ponderosa had an intermediate level of variability, and high needle growth at its higher elevational limits. Pinus Jeffreyi also had intermediate variability, but high needle growth at its southern latitudinal and lower elevational limits. The attributes used to assess tree vigor were effective in predicting population vulnerability to abiotic (drought) and biotic (herbivore) stresses. Variability in ecophysiological attributes of western U.S. conifers suggests relative capacity of species and populations to respond to environmental change. JF - Environmental Pollution AU - Grulke, N E AD - Pacific Southwest Research Station, USDA Forest Service, 4955 Canyon Crest Drive, Riverside, CA 92507, USA, ngrulke@fs.fed.us Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 2032 EP - 2042 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 158 IS - 6 SN - 0269-7491, 0269-7491 KW - Toxicology Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Pollution Abstracts KW - Phenotypic plasticity KW - Gross photosynthesis KW - Water use efficiency KW - Pine needle scale KW - Jeffrey pine beetle KW - Photosynthesis KW - Abies concolor KW - Trees KW - Pinus ponderosa KW - Climate change KW - Climatic changes KW - Drought KW - Plasticity KW - Pinus jeffreyi KW - Environmental pollution KW - Pinus lambertiana KW - Vigor KW - Stomata KW - Carbon KW - Droughts KW - Pollution KW - water use KW - herbivores KW - Conductance KW - Stress KW - conifers KW - Conifers KW - Water use KW - USA KW - Herbivores KW - Environmental changes KW - environmental changes KW - vulnerability KW - Environmental conditions KW - Nitrogen KW - P 0000:AIR POLLUTION KW - M2 551.583:Variations (551.583) KW - ENA 09:Land Use & Planning KW - M3 1010:Issues in Sustainable Development KW - X 24360:Metals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759311090?accountid=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+Pollution&rft.atitle=Plasticity+in+physiological+traits+in+conifers%3A+Implications+for+response+to+climate+change+in+the+western+U.S.&rft.au=Grulke%2C+N+E&rft.aulast=Grulke&rft.aufirst=N&rft.date=2010-06-01&rft.volume=158&rft.issue=6&rft.spage=2032&rft.isbn=&rft.btitle=&rft.title=Environmental+Pollution&rft.issn=02697491&rft_id=info:doi/10.1016%2Fj.envpol.2009.12.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Conductance; Trees; Climatic changes; Stress; Plasticity; Conifers; Water use; Stomata; Vigor; Carbon; Herbivores; Environmental changes; Environmental conditions; Droughts; Pollution; Nitrogen; Environmental pollution; Climate change; Drought; water use; herbivores; Photosynthesis; environmental changes; vulnerability; conifers; Pinus lambertiana; Abies concolor; Pinus ponderosa; Pinus jeffreyi; USA DO - http://dx.doi.org/10.1016/j.envpol.2009.12.010 ER - TY - JOUR T1 - Increased sensitivity of Aspergillus flavus and Aspergillus parasiticus aflatoxin biosynthesis polyketide synthase mutants to UVB light AN - 755142669; 13682009 AB - One strategy to reduce aflatoxin contamination of maize and cottonseed is to introduce spores of non-aflatoxigenic strains as competitors. Using isogenic mutants we show that, upon 5 or 20 min exposure to 302 nm (UVB) light, the viability of conidia of Aspergillus flavus and Aspergillus parasiticus mutants lacking the ability to accumulate any aflatoxin precursor metabolite is reduced five-fold compared to that of aflatoxin-producing strains or pigmented mutants that accumulate aflatoxin precursors. This result suggests that the long-term viability of introduced non-aflatoxigenic competitor strains may be lower than that of natural aflatoxin-producing isolates when exposed to sunlight. JF - Hydrologie und Wasserbewirtschaftung/Hydrology and Water Resources Management-Germany AU - Ehrlich, K C AU - Wei, Q AU - Bhatnagar, D AD - Southern Regional Research Center, ARS, USDA, 1100 Robert E. Lee Blvd, New Orleans, LA 70124, USA, ken.ehrlich@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 263 EP - 270 VL - 54 IS - 3 SN - 1439-1783, 1439-1783 KW - Water Resources Abstracts KW - Biosynthesis KW - Contamination KW - Exposure KW - Corn KW - Metabolites KW - Spores KW - Water Resources Management KW - Strain KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755142669?accountid=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=Hydrologie+und+Wasserbewirtschaftung%2FHydrology+and+Water+Resources+Management-Germany&rft.atitle=Increased+sensitivity+of+Aspergillus+flavus+and+Aspergillus+parasiticus+aflatoxin+biosynthesis+polyketide+synthase+mutants+to+UVB+light&rft.au=Ehrlich%2C+K+C%3BWei%2C+Q%3BBhatnagar%2C+D&rft.aulast=Ehrlich&rft.aufirst=K&rft.date=2010-06-01&rft.volume=54&rft.issue=3&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Hydrologie+und+Wasserbewirtschaftung%2FHydrology+and+Water+Resources+Management-Germany&rft.issn=14391783&rft_id=info:doi/10.3920%2FWMJ2010.1218 LA - German DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Biosynthesis; Contamination; Exposure; Corn; Metabolites; Water Resources Management; Spores; Strain DO - http://dx.doi.org/10.3920/WMJ2010.1218 ER - TY - JOUR T1 - Peering into the secrets of food and agricultural co-products AN - 754882200; 13408593 AB - Scanning electron microscopy is a useful tool for understanding food contamination and directing product development of food and industrial products. The current trend in food research is to produce foods that are fast to prepare and/or ready to eat. At the same time, these processed foods must be safe, high quality and maintain all or most of the nutritional value of the original whole foods. Minimally processed foods, is the phrase used to characterize these "new" foods. New techniques are needed which take advantage of minimal processing or processing which enhances the fresh properties and characteristics of whole foods while spending less time on food preparation. The added benefit coupled to less cooking time in an individual kitchen translates to an overall energy savings and reduces the carbon emissions to the environment. Food processing changes the microstructure, and therefore, the quality, texture and flavor, of the resulting food product. Additionally, there is the need to reduce waste, transportation costs and product loss during transportation and storage. Unlike food processing, structural changes are desirable in co-products as function follows form for food packaging films and boxes as well as for building materials and other industrial products. Thus, the standard materials testing procedures are coupled with SEM to provide direction in the development of products from agricultural residues or what would otherwise be considered waste materials. The use of agricultural residues reduces waste and adds value to a currently underutilized or unutilized product. The product might be biodegradable or compostable, thus reducing landfill requirements. Manufacturing industrial and packaging products from biological materials also reduces the amount of petroleum products currently standard in the industry. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Wood, Delilah AU - Williams, Tina AU - Glenn, Gregory AU - Pan, Zhongli AU - Orts, William AU - McHugh, Tara AD - USDA Agricultural Research Service (USA) Y1 - 2010/06// PY - 2010 DA - Jun 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7729 SN - 0277-786X, 0277-786X KW - Environment Abstracts; Biotechnology and Bioengineering Abstracts KW - Food processing KW - Materials testing KW - Landfills KW - Transportation KW - Carbon KW - Petroleum KW - Waste disposal sites KW - Cooking KW - Emissions KW - cooking KW - Food quality KW - Packaging KW - Films KW - Scanning electron microscopy KW - Flavor KW - Residues KW - Food industry KW - Wastes KW - Food contamination KW - Biodegradability KW - Kitchens KW - industrial products KW - Energy KW - Microscopy KW - ENA 03:Energy KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754882200?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Peering+into+the+secrets+of+food+and+agricultural+co-products&rft.au=Wood%2C+Delilah%3BWilliams%2C+Tina%3BGlenn%2C+Gregory%3BPan%2C+Zhongli%3BOrts%2C+William%3BMcHugh%2C+Tara&rft.aulast=Wood&rft.aufirst=Delilah&rft.date=2010-06-01&rft.volume=7729&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Food processing; Scanning electron microscopy; Flavor; Landfills; Food industry; Wastes; Food contamination; Biodegradability; Kitchens; Carbon; Petroleum; Energy; Cooking; Food quality; Films; industrial products; Materials testing; Transportation; Residues; Microscopy; Waste disposal sites; Emissions; cooking; Packaging ER - TY - JOUR T1 - Inhibition of Shiga Toxin 2 (Stx2) in Apple Juices and its Resistance to Pasteurization AN - 754561439; 13363827 AB - Abstract: In the present study, we evaluated Shiga toxin (Stx2) activity in apple juices by measuring a decrease in dehydrogenase activity of Vero cells with the microculture tetrazolium (MTT) assay. Freshly prepared juice from Red Delicious apples and Golden Delicious apples inhibited the biological activity of the bacterial toxin Stx2 produced by E. coli O157:H7 strains. Studies with immunomagnetic beads bearing specific antibodies against the toxin revealed that Stx2 activity was restored when removed from the apple juice. SDS gel electrophoresis revealed no difference (P < 0.05) in the densities or molecular weights between Stx2 in either PBS or apple juices. These results suggest that Stx2 may be reversibly bound to small molecular weight constituents in the juice. The Stx2 toxin was not inactivated on exposure to heat programs (63 C for 30 min, 72 C for 15 s, 89 C for 1 s) commonly used to pasteurize apple juice, but lost all activity when exposed to 100 C for 5 min. The results suggest that pasteurization of apple juice used to inactivate E. coli O157:H7 has no effect on Stx2, and that food-compatible and safe antitoxin compounds can be used to inhibit the biological activity of the Shiga toxin.Practical Application: JF - Journal of Food Science AU - Rasooly, Reuven AU - Do, Paula M AU - Levin, Carol E AU - Friedman, Mendel AD - 1Authors Rasooly and Do are with Foodborne Contaminants Research Units, Western Regional Research Center and authors Levin and Friedman are with Produce Safety and Microbiology Research Units, Western Regional Research Center, Agricultural Research Service, U.S. Dept. of Agriculture, Albany, CA, U.S.A. Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - M296 EP - M301 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 75 IS - 5 SN - 0022-1147, 0022-1147 KW - Toxicology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - apple juice KW - E. coli O157:H7 KW - MTT assay KW - pasteurization KW - Shiga Stx2 toxin inactivation KW - Antitoxins KW - Vero cells KW - Food KW - dehydrogenase KW - Gel electrophoresis KW - Pasteurization KW - Fruit juices KW - Antibodies KW - Heat KW - Molecular weight KW - Escherichia coli KW - Sodium lauryl sulfate KW - Malus KW - Shiga toxin 2 KW - Shiga toxin KW - X 24320:Food Additives & Contaminants KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754561439?accountid=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+Science&rft.atitle=Inhibition+of+Shiga+Toxin+2+%28Stx2%29+in+Apple+Juices+and+its+Resistance+to+Pasteurization&rft.au=Rasooly%2C+Reuven%3BDo%2C+Paula+M%3BLevin%2C+Carol+E%3BFriedman%2C+Mendel&rft.aulast=Rasooly&rft.aufirst=Reuven&rft.date=2010-06-01&rft.volume=75&rft.issue=5&rft.spage=M296&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/10.1111%2Fj.1750-3841.2010.01615.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2015-04-02 N1 - SubjectsTermNotLitGenreText - Antitoxins; Vero cells; Food; Pasteurization; Gel electrophoresis; dehydrogenase; Fruit juices; Antibodies; Heat; Molecular weight; Sodium lauryl sulfate; Shiga toxin 2; Shiga toxin; Escherichia coli; Malus DO - http://dx.doi.org/10.1111/j.1750-3841.2010.01615.x ER - TY - JOUR T1 - Escherichia coli O157:H7 Biofilm Formation on Romaine Lettuce and Spinach Leaf Surfaces Reduces Efficacy of Irradiation and Sodium Hypochlorite Washes AN - 754559235; 13363792 AB - Abstract: Escherichia coli O157:H7 contamination of leafy green vegetables is an ongoing concern for consumers. Biofilm-associated pathogens are relatively resistant to chemical treatments, but little is known about their response to irradiation. Leaves of Romaine lettuce and baby spinach were dip inoculated with E. coli O157:H7 and stored at 4 C for various times (0, 24, 48, 72 h) to allow biofilms to form. After each time, leaves were treated with either a 3-min wash with a sodium hypochlorite solution (0, 300, or 600 ppm) or increasing doses of irradiation (0, 0.25, 0.5, 0.75, or 1 kGy). Viable bacteria were recovered and enumerated. Chlorine washes were generally only moderately effective, and resulted in maximal reductions of 1.3 log CFU-g for baby spinach and 1.8 log CFU-g for Romaine. Increasing time in storage prior to chemical treatment had no effect on spinach, and had an inconsistent effect on 600 ppm applied to Romaine. Allowing time for formation of biofilm-like aggregations reduced the efficacy of irradiation. D10 values (the dose required for a 1 log reduction) significantly increased with increasing storage time, up to 48 h postinoculation. From 0 h of storage, D10 increased from 0.19 kGy to a maximum of 0.40 to 0.43 kGy for Romaine and 0.52 to 0.54 kGy for spinach. SEM showed developing biofilms on both types of leaves during storage. Bacterial colonization of the stomata was extensive on spinach, but not on Romaine. These results indicate that the protection of bacteria on the leaf surface by biofilm formation and stomatal colonization can reduce the antimicrobial efficacy of irradiation on leafy green vegetables.Practical Application: JF - Journal of Food Science AU - Niemira, Brendan A AU - Cooke, Peter H AD - 1Author Niemira is with Food Safety Intervention Technologies Research Unit, and author Cooke is with Core Technologies Unit, Eastern Regional Research Center, U.S. Dept. of Agriculture, Agricultural Research Service, Wyndmoor, PA, 19038, U.S.A. Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - M270 EP - M277 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 75 IS - 5 SN - 0022-1147, 0022-1147 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - antimicrobial KW - biofilm KW - E. coli O157: H7 KW - irradiation KW - nonthermal processing KW - Vegetables KW - Leaves KW - Sodium hypochlorite KW - Chlorine KW - Pathogens KW - Food contamination KW - Antimicrobial agents KW - Colonization KW - Stomata KW - Radiation KW - Escherichia coli KW - Consumers KW - Lactuca sativa KW - Spinacia oleracea KW - Biofilms KW - K 03340:Effects of Physical & Chemical Factors KW - J 02320:Cell Biology KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754559235?accountid=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+Science&rft.atitle=Escherichia+coli+O157%3AH7+Biofilm+Formation+on+Romaine+Lettuce+and+Spinach+Leaf+Surfaces+Reduces+Efficacy+of+Irradiation+and+Sodium+Hypochlorite+Washes&rft.au=Niemira%2C+Brendan+A%3BCooke%2C+Peter+H&rft.aulast=Niemira&rft.aufirst=Brendan&rft.date=2010-06-01&rft.volume=75&rft.issue=5&rft.spage=M270&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/10.1111%2Fj.1750-3841.2010.01650.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2015-04-02 N1 - SubjectsTermNotLitGenreText - Colonization; Vegetables; Stomata; Radiation; Sodium hypochlorite; Leaves; Chlorine; Consumers; Pathogens; Biofilms; Food contamination; Antimicrobial agents; Escherichia coli; Spinacia oleracea; Lactuca sativa DO - http://dx.doi.org/10.1111/j.1750-3841.2010.01650.x ER - TY - JOUR T1 - Molecular Markers Discriminate Closely Related Species Encarsia diaspidicola and Encarsia berlesei (Hymenoptera: Aphelinidae) : Biocontrol Candidate Agents for White Peach Scale in Hawaii AN - 746311892; 13197859 AB - We genetically characterized Encarsia diapsidicola Silvestri and Encarsia berlesei Howard (Hymenoptera: Aphelinidae) by two molecular methods: phylogenetic analysis of the cytochrome oxidase subunit I gene (COI) and intersimple sequence repeat-polymerase chain reaction (ISSR-PCR) DNA fingerprinting. These two closely related endoparasitoids are candidate biological control agents for the white peach scale, Pseudaulacaspis pentagona Targioni-Tozetti (Hemiptera: Diaspididae), in Hawaii. We developed species-specific COI molecular markers that discriminated the two species, and we tested the utility of the E. diaspidicola-specific COI marker to detect parasitism of white peach scale. The COI sequence data uncovered 46-bp differences between the two Encarsia spp. The level of COI genetic divergence between the two species was 9.7%, and the two clustered into their own clade on a parismonious phylogram. ISSR-PCR readily discriminated the two Encarsia spp. because each was observed with fixed species-specific banding patterns. The COI molecular markers were specific for each species because cross-reactivity was not observed with nontarget species. The E. diaspidicola-specific COI markers were successful at detecting parasitism of white peach scale by E. diaspidicola by 24 h. Both molecular marker types successfully discriminated the two Encarsia spp., whereas the COI markers will be useful as tools to assess levels of parasitism in the field and to study competitive interactions between parasitoids. JF - Journal of Economic Entomology AU - Leon, Jesse HDe AU - Neumann, Gabor AU - Follett, Peter A AU - Hollingsworth, Robert G AD - USDA-ARS, U.S. Pacific Basin Agricultural Research Center, P.O. Box 4459, Hilo, HI 96720. Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 908 EP - 916 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 103 IS - 3 SN - 0022-0493, 0022-0493 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Banding KW - Biological control KW - Cross-reactivity KW - Cytochrome-c oxidase KW - DNA fingerprinting KW - Data processing KW - Parasitism KW - Parasitoids KW - Phylogeny KW - Diaspididae KW - Hemiptera KW - Prunus KW - Pseudaulacaspis pentagona KW - Hymenoptera KW - Aphelinidae KW - Encarsia 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/746311892?accountid=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=Molecular+Markers+Discriminate+Closely+Related+Species+Encarsia+diaspidicola+and+Encarsia+berlesei+%28Hymenoptera%3A+Aphelinidae%29+%3A+Biocontrol+Candidate+Agents+for+White+Peach+Scale+in+Hawaii&rft.au=Leon%2C+Jesse+HDe%3BNeumann%2C+Gabor%3BFollett%2C+Peter+A%3BHollingsworth%2C+Robert+G&rft.aulast=Leon&rft.aufirst=Jesse&rft.date=2010-06-01&rft.volume=103&rft.issue=3&rft.spage=908&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+Entomology&rft.issn=00220493&rft_id=info:doi/10.1603%2FEC09316 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2013-05-06 N1 - SubjectsTermNotLitGenreText - Phylogeny; Biological control; DNA fingerprinting; Data processing; Cross-reactivity; Cytochrome-c oxidase; Banding; Parasitism; Parasitoids; Hymenoptera; Encarsia; Aphelinidae; Diaspididae; Pseudaulacaspis pentagona; Prunus; Hemiptera DO - http://dx.doi.org/10.1603/EC09316 ER - TY - CONF T1 - Low lignin (brown midrib) sorghum genotypes restrict growth of Fusarium spp. as compared with near-isogenic wild-type sorghum AN - 746310903; 13184015 AB - To increase usability of sorghum for bioenergy and forages, two different brown midrib (bmr) genes, bmr-6 and bmr-12, were backcrossed into five elite backgrounds, resulting in reduced lignin near-isogenic genotypes. Field-grown grain from bmr-6 and bmr-12 plants had significantly reduced colonization by Fusarium moniliforme sensu lato as compared with wild-type grain. Fusarium isolates were identified to species using sequence analysis of the translation elongation factor gene. Three of the most commonly identified species, Fusarium thapsinum, Fusarium proliferatum and Fusarium verticillioides, were members of F. moniliforme and included sorghum pathogens. Three other commonly isolated species, Fusarium bullatum, Fusarium pallidoroseum and Fusarium graminearum, likely colonize sorghum asymptomatically. Chi-square analyses showed that the ratios of Fusarium species colonizing bmr-12 grain were significantly different from those of wild-type, indicating that bmr-12 affects colonization by Fusarium spp. across genetic backgrounds. A thrice-replicated bioassay was conducted in which peduncles of wild-type and near-isogenic bmr genotypes in a single background were inoculated with fungi associated with sorghum. F. thapsinum, F. verticillioides, Fusarium armeniacum and Alternaria alternata were pathogenic on wild-type plants in most cases. Lesion lengths were significantly reduced on one or both bmr genotypes infected by F. verticillioides, F. thapsinum or A. alternata compared to lesions produced on near-isogenic wild-type plants. These data indicate that bmr-6 and bmr-12 affect colonization by Fusarium spp. and A. alternata. JF - Phytopathology AU - Funnell-Harris, D L AU - Pedersen, J F AU - Saltier, SE Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Fusarium proliferatum KW - Genotypes KW - Alternaria alternata KW - Colonization KW - Growth KW - Translation elongation KW - Lesions KW - Sorghum KW - Data processing KW - Fungi KW - Fusarium thapsinum KW - biofuels KW - Pathogens KW - Fusarium graminearum KW - colonization KW - Fusarium moniliforme KW - Bioassays KW - forage KW - Lignin KW - Grain KW - Fusarium verticillioides KW - ENA 03:Energy KW - A 01360:Plant Diseases KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746310903?accountid=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=Culture-independent+examination+of+microbial+community+shifts+associated+with+replant+disease+of+almond&rft.au=Schmidt%2C+L+S%3BBhat%2C+R+G%3BBrowne%2C+G+T&rft.aulast=Schmidt&rft.aufirst=L&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S115&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - CONF T1 - A qPCR assay for detection and quantification of Verticillium dahliae in spinach seed AN - 746309707; 13183582 AB - The fungus Verticillium dahliae is the causal agent of Verticillium wilt of lettuce and other specialty crops in the Salinas Valley of California. Spinach, another major specialty crop in California, is not affected by Verticillium wilt in commercial production. However, spinach seed infected with V. dahliae and planted in the Salinas Valley increases inoculum density and introduces exotic strains that may contribute to Verticillium wilt epidemics. The goal of this work is to develop a real-time quantitative PCR (qPCR) assay for the detection and quantification of V. dahliae in spinach seed. The assay is based on the use of SYBR Green methodology with previously published primer sequences specific for the b-tubulin gene of V. dahliae. Parallel plating and qPCR assays revealed that the qPCR assay can be used for reliable detection of V. dahliae in seed infected at the 10 percent level. Because the qPCR assay enables rapid and reliable detection of V. dahliae, the assay has implications as a useful tool to limit the spread of the pathogen. JF - Phytopathology AU - Rauscher, G AU - Mou, B AU - Hayes, R J AU - Koike, ST AU - Maruthachalam, K AU - Subbarao, K V AU - Klosterman, S J Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Seeds KW - Epidemics KW - Verticillium dahliae KW - Pathogens KW - Crops KW - verticillium wilt KW - Inoculum KW - Polymerase chain reaction KW - Primers KW - Spinacia oleracea KW - Tubulin KW - Verticillium KW - A 01360:Plant Diseases KW - K 03300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746309707?accountid=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=A+qPCR+assay+for+detection+and+quantification+of+Verticillium+dahliae+in+spinach+seed&rft.au=Rauscher%2C+G%3BMou%2C+B%3BHayes%2C+R+J%3BKoike%2C+ST%3BMaruthachalam%2C+K%3BSubbarao%2C+K+V%3BKlosterman%2C+S+J&rft.aulast=Rauscher&rft.aufirst=G&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S107&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - A strain differentiating macro array for Plum Pox Virus detection AN - 746307689; 13183643 AB - A series of oligonucleotide probes were identified for strain differentiation and detection of Plum Pox Virus (PPV). Probes were designed using two different identification programs; Probe Design Suite and Tool for Oligonucleotide Fingerprint Identification (TOFI). The probes were selected to have melting temperatures (Tm) of 70-75C, lengths of 35 - 40 bases, and GC content of 45 - 50%. The Probe Design Suite identified 10 general PPV probes and 10 Prunus sp. probes that met these criteria were used for further study. TOFI identified 67 strain specific probes and 13 multi-strain probes. Specificity was tested using healthy Prunus persica tissue and four PPV isolates: Penn4 (D), European D, M and EA. Oligonucleotide probe testing started with an open-ended SYBR green PCR array to determine probe specificity. Batch first strand-DNA was prepared using PPV specific primers that amplify across the entire genome for all the strains. Probes that were found to be specific by PCR array were then tested in a nylon macroarray format. Initial tests using the macroarray demonstrated low background signal and adequate sample labeling using a colorimetric detection method. The long term goal is to generate an optimized strain-differentiating PPV pathogen macroarray for plant diagnostic centers and/or nursery certification programs. JF - Phytopathology AU - Sherman, D AU - Suciu, D AU - Satya, R V AU - Schneider, W AD - USDA-ARS-FDWSRU, Ft. Detrick, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts KW - Temperature effects KW - Genomes KW - Nylon KW - DNA probes KW - Plum pox virus KW - Colorimetry KW - plum pox KW - Pathogens KW - Oligonucleotides KW - Differentiation KW - Guanylate cyclase KW - Polymerase chain reaction KW - Primers KW - Prunus persica KW - A 01360:Plant Diseases KW - K 03320:Cell Biology KW - V 22310:Genetics, Taxonomy & Structure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746307689?accountid=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+the+Decorative+Arts+Society+1850+to+the+Present&rft.atitle=Reform+and+Eastern+art.&rft.au=Morley%2C+Christopher&rft.aulast=Morley&rft.aufirst=Christopher&rft.date=2010-01-01&rft.volume=&rft.issue=34&rft.spage=112&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Decorative+Arts+Society+1850+to+the+Present&rft.issn=02609568&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Nylon; Genomes; Temperature effects; Guanylate cyclase; Differentiation; DNA probes; Colorimetry; Polymerase chain reaction; Primers; plum pox; Pathogens; Oligonucleotides; Plum pox virus; Prunus persica ER - TY - CONF T1 - Can whitebark pine be saved? AN - 746307488; 13183931 AB - Whitebark pine (Pinus albicaulis), a five-needled pine of mountainous regions in western North America, is considered a keystone species in the fragile high elevation ecosystems it inhabits. The future of whitebark pine is of substantial concern due to the species acute vulnerability to the non-native fungus Cronartium ribicola (cause of white pine blister rust), its susceptibility to infestation by mountain pine beetle (Dendroctonus ponderosae) which may kill trees that harbor natural resistance to blister rust, its risk of being destroyed in large and intense wildfires, its likelihood of being replaced by fire intolerant species due to fire exclusion, and the potential impacts of warming temperatures at high elevations. Implementation of a conservation and restoration program to protect and enhance existing populations, provide regeneration opportunities, and increase the proportion of trees with natural resistance to white pine blister rust can reverse this trend. Restoration projects underway include: rust surveys and monitoring to determine host status, collecting and storing whitebark pine seed, identifying and testing trees for natural resistance to white pine blister rust, planting blister rust-resistant seed or seedlings, using silvicultural methods to reduce competing vegetation and create planting sites, encouraging natural regeneration, and treating blister rust-resistant trees to prevent beetle attacks. JF - Phytopathology AU - Goheen, E M AU - Schwandt, J Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - silviculture KW - wildfire KW - Ecosystems KW - Cronartium ribicola KW - Trees KW - Mountains KW - Keystone species KW - Silviculture KW - Blister rust KW - Planting KW - Dendroctonus ponderosae KW - Temperature effects KW - North America KW - Fires KW - Pinus albicaulis KW - Seeds KW - regeneration KW - planting KW - Vegetation KW - Infestation KW - Wildfire KW - Conservation KW - Seedlings KW - keystone species KW - ENA 13:Population Planning & Control KW - A 01360:Plant Diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746307488?accountid=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=Can+whitebark+pine+be+saved%3F&rft.au=Goheen%2C+E+M%3BSchwandt%2C+J&rft.aulast=Goheen&rft.aufirst=E&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S166&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Epidemiology of almond leaf scorch disease in the San Joaquin Valley of California AN - 746306778; 13183654 AB - Almond leaf scorch (ALS) disease has been present in California for more than 60 years. This disease is caused by the bacterium Xylella fastidiosa, which causes several other important plant diseases, including Pierce's disease of grapes. The epidemiology of ALS in the San Joaquin Valley of California was investigated to determine: 1) effects of ALS on tree yield and longevity, 2) regional incidence, and 3) disease progress curves in select orchards. Yields of ALS-affected trees were significantly lower than yields of unaffected trees. Yield loss varied with cultivar and tree death due to ALS over a 5-6 year period was rare. Almond leaf scorch disease was common in the San Joaquin Valley and at least one infected tree was found in 34 of 61 (56%) orchards containing the cultivar Sonora. Incidence in surveyed orchards was typically low (<2%). Multi-year surveys in two severely affected orchards found that incidence varied with cultivar and appeared to increase at a steady rate. For example, in one orchard incidence in the cultivar Sonora increased from 5.8% in 2003 to 8.5% in 2009. Incidence in the cultivar Nonpareil in the same orchard was lower with 1.3% of trees affected in 2003 and 2.7% of trees affected in 2009. The results indicate that ALS is present in orchards throughout the San Joaquin Valley, but that incidence and yield effects vary with cultivar. JF - Phytopathology AU - Sisterson, M AU - Chen, J AU - Daane, K AU - Groves, R AU - Higbee, B AU - Ledbetter, C AD - USDA ARS, Parlier, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology KW - Plant diseases KW - Amyotrophic lateral sclerosis KW - Prunus dulcis KW - Xylella fastidiosa KW - Epidemiology KW - Trees KW - Pierce's disease KW - Vitaceae KW - Leaf scorch KW - Orchards KW - Longevity KW - A 01360:Plant Diseases KW - J 02420:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746306778?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Epidemiology+of+almond+leaf+scorch+disease+in+the+San+Joaquin+Valley+of+California&rft.au=Sisterson%2C+M%3BChen%2C+J%3BDaane%2C+K%3BGroves%2C+R%3BHigbee%2C+B%3BLedbetter%2C+C&rft.aulast=Sisterson&rft.aufirst=M&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S120&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Plant diseases; Amyotrophic lateral sclerosis; Epidemiology; Trees; Pierce's disease; Leaf scorch; Orchards; Longevity; Xylella fastidiosa; Prunus dulcis; Vitaceae ER - TY - CONF T1 - Culture-independent examination of microbial community shifts associated with replant disease of almond AN - 746305981; 13183628 AB - Growth and productivity of successive almond and stone fruit plantings can be severely suppressed by Prunus replant disease (PRD). PRD occurs in absence of plant parasitic nematodes, is associated with poor root health, and is prevented by soil fumigation, but its etiology is poorly resolved. We used culture-independent (CI) methods to examine microbial communities associated with PRD in two California almond orchards [Sacramento Valley (SV), San Joaquin Valley (SJV)]. Total DNA was extracted from roots (,1 mm diam.) of healthy and PRD-affected trees and used for PCR amplification of rDNA from bacteria, stramenopiles, and fungi. The amplicons were cloned, sequenced, and grouped into operational taxonomic units (OTUs). At the SJV site, redundancy analysis (RDA) discriminated shifts in bacterial, fungal, and stramenopile populations associated with PRD (P = 0.02, 0.05, and 0.06, respectively). Similar trends were observed at the SV site, but the ordinations were not significant (P = 0.13 to 0.30). At both sites, Cylindrocarpon destructans and Phaeonectriella lignicola were found predominately in PRD-affected roots. Previous culture-based (CB) examinations of the SV and SJV samples (RDA of morphological OTUs) associated Cylindrocarpon spp., Fusarium spp., other fungi, and Pythium spp. with PRD at both locations (P = 0.002 for ordinations). Both in healthy and diseased roots, some organisms detected by CI methods were not discriminated by CD methods, and vice versa. Therefore, both methods appear essential to resolve PRD etiology. JF - Phytopathology AU - Schmidt, L S AU - Bhat, R G AU - Browne, G T Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Fusarium KW - Fruits KW - Etiology KW - Plant diseases KW - Prunus dulcis KW - Fungi KW - Cylindrocarpon destructans KW - Cylindrocarpon KW - Roots KW - Pythium KW - Orchards KW - Fumigation KW - Prunus KW - Soil KW - Stramenopiles KW - Polymerase chain reaction KW - Ordination KW - Replant disease KW - Nematoda KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746305981?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=White+pine+blister+rust+resistance+in+a+seven+year+old+field+trial+of+28+western+white+pine+%28Pinus+monticola%29+families+in+the+Coast+Range+of+Oregon&rft.au=Sniezko%2C+R+A%3BHill%2C+J%3BDanchok%2C+R+S%3BKegley%2C+A+J%3BLong%2C+S%3BMayo%2C+J+B%3BSmith%2C+A+J&rft.aulast=Sniezko&rft.aufirst=R&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S119&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Detection and quantification of the sugar beet cyst nematode, Heterodera schachtii, through qPCR AN - 746305939; 13183583 AB - Heterodera schachtii Schm. is a major parasite of sugar beet (Beta vulgaris L.) worldwide. As few as two eggs per cubic centimeter are enough to cause significant economic damage. Classical diagnostic methods determine the number of cysts in soil samples, but are time consuming. The goal of this study was to design a quantitative PCR (qPCR) assay to more rapidly detect and quantify H. schachtii and facilitate pre-planting field detection. Primers for a multiple copy sequence (ITS2) and a single copy gene (b-tubulin) were designed and qPCR standardized using SYBR Green. Specificity and sensitivity of the reactions were tested using commonly found soil microorganisms. ITS2 primers amplify H. schachtii from different origins including New York and California, detecting as little as 10pg of nematode DNA per gram of soil and do not show cross amplification with other commonly found soil inhabitants. The b-tubulin primers show high specificity as well, with a lower detection threshold of 14pg/g. Correlation of results between the genes is 0.97. The described qPCR assay will provide breeders with a more sensitive and less variable method to distinguish responses of breeding lines to H. schachtii. Further applications of these tests have the potential to improve pest management programs. JF - Phytopathology AU - Rauscher, G AU - Richardson, K AD - USDA ARS, Salinas, CA, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Parasites KW - Heterodera schachtii KW - Beta vulgaris KW - Pest control KW - Cysts KW - Eggs KW - Soil microorganisms KW - Breeding KW - Economics KW - Polymerase chain reaction KW - Primers KW - Tubulin KW - Nematoda KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746305939?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Detection+and+quantification+of+the+sugar+beet+cyst+nematode%2C+Heterodera+schachtii%2C+through+qPCR&rft.au=Rauscher%2C+G%3BRichardson%2C+K&rft.aulast=Rauscher&rft.aufirst=G&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S108&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Parasites; Breeding; Economics; Polymerase chain reaction; Pest control; Primers; Tubulin; Cysts; Eggs; Soil microorganisms; Heterodera schachtii; Beta vulgaris; Nematoda ER - TY - JOUR T1 - Arabidopsis thaliana ecotypes with differential susceptibility to the bacterial pathogen Xylella fastidiosa AN - 746305804; 13183597 AB - Pierce's disease of grapes and almond leaf scorch are devastating diseases caused by the bacterium Xylella fastidiosa (Xf). To date, progress in determining the mechanisms of host plant susceptibility, tolerance or resistance has been slow, due in large part to the long generation time and limited available genetic resources for grape, almond and other known hosts of Xf. The long generation time and limited genetic resources for Xylella fastidiosa compound the problem. The model plant Arabidopsis thaliana is an ideal system for rapid progress in genetic and pathological studies. There are many publically available genetic resources for Arabidopsis and it has a short generation time. Arabidopsis has been evaluated as a model host for Xf and a pin-prick inoculation method has been developed. Following infection, Xf can be detected by microscopy and PCR. Xf has also been re-isolated from infected Arabidopsis tissue. Timcourses following Xf growth have revealed Arabidopsis ecotypes with differing susceptiblity to infection. The genetic inheritance of these differences is being investigated. Additionally, differences in gene expression between ecotypes following Xf infection will be presented. JF - Phytopathology AU - Rogers, EE AD - USDA-ARS, Parlier, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology KW - Bacteria KW - Prunus dulcis KW - Heredity KW - Pierce's disease KW - Pathogens KW - Infection KW - Host plants KW - Gene expression KW - Genetic resources KW - Arabidopsis thaliana KW - Xylella fastidiosa KW - Ecotypes KW - Microscopy KW - Inoculation KW - Polymerase chain reaction KW - Arabidopsis KW - Vitaceae KW - Leaf scorch KW - A 01360:Plant Diseases KW - J 02320:Cell Biology KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746305804?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Epidemiology+of+almond+leaf+scorch+disease+in+the+San+Joaquin+Valley+of+California&rft.au=Sisterson%2C+M%3BChen%2C+J%3BDaane%2C+K%3BGroves%2C+R%3BHigbee%2C+B%3BLedbetter%2C+C&rft.aulast=Sisterson&rft.aufirst=M&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S120&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Gene expression; Genetic resources; Heredity; Ecotypes; Pierce's disease; Microscopy; Inoculation; Polymerase chain reaction; Pathogens; Leaf scorch; Infection; Host plants; Bacteria; Xylella fastidiosa; Prunus dulcis; Arabidopsis thaliana; Arabidopsis; Vitaceae ER - TY - JOUR T1 - Sugarcane orange rust, an emerging disease in the western hemisphere AN - 746305659; 13183957 AB - Symptoms consistent with sugarcane orange rust were first observed in Florida in June 2007, these were subsequently confirmed morphologically and molecularly as being caused by Puccinia kuehnii, the causal agent of orange rust. This was the first documented occurrence of sugarcane orange rust in the Western Hemisphere. Since then it has been reported in Guatemala, Costa Rica and Nicaragua and has been confirmed in several other Central American and Caribbean Countries. A comparison of brown rust and its causal agent, P. melanocephala and P. kuehnii, will be presented. Orange rust has impacted both the commercial production and the cultivar development program in Florida. One major difference in the epidemiology of the two pathogens is that P. kuehnii tolerates warmer temperatures and orange rust severity continues throughout the summer and early fall lasting much longer than brown rust. This is significant as it means that commercial cultivars susceptible to both pathogens are impacted by either one or both pathogens depending on the month of the growing season. A cultivar that occupies 25% of the acreage in Florida, CP 80-1743, is susceptible to the disease and has had reduced cane yields. It is being withdrawn from production. Results from a comprehensive approach towards developing sugarcane cultivars resistant to orange rust that is being adopted in the Canal Point breeding program will be presented. This involves identifying and discarding susceptible sugarcane clones as early in the breeding program as possible, the development of novel screening methods and the identification of sources of resistance for breeding. JF - Phytopathology AU - Comstock, J C AU - Glynn, N C AU - Castlebury, LA AD - USDA-ARS Sugarcane Field Station, Canal Point, FL, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Brown rust KW - Temperature effects KW - Canals KW - Breeding KW - Epidemiology KW - Puccinia KW - Pathogens KW - Development KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746305659?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Sugarcane+orange+rust%2C+an+emerging+disease+in+the+western+hemisphere&rft.au=Comstock%2C+J+C%3BGlynn%2C+N+C%3BCastlebury%2C+LA&rft.aulast=Comstock&rft.aufirst=J&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S173&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Temperature effects; Brown rust; Canals; Epidemiology; Breeding; Development; Pathogens; Puccinia ER - TY - JOUR T1 - How can population genetics inform crop biosecurity efforts? AN - 746305629; 13183872 AB - In an ever more interconnected world, bioinvasions of new species, clones or populations of plant pathogens are increasing in importance. Novel migrant plant pathogens have repeatedly emerged as threats to agricultural, forest and other ecosystems. Population genetic theory and tools have an important role to play in characterizing the pattern and process of bioinvasions. Appropriate molecular marker systems need to be combined with suitable methods for analyzing population structure given the data. Tools for asking specific evolutionary questions, particularly using coalescent theory, are expanding rapidly. Population genetic approaches can for example assess if immigrant populations are sexually recombining, subject to a bottleneck, or migrating from one or several source populations. JF - Phytopathology AU - Grunwald, N J AD - USDA ARS, Corvallis, OR, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts KW - new species KW - Data processing KW - Ecosystems KW - immigrants KW - Immigrants KW - Forests KW - Pathogens KW - Crops KW - population genetics KW - Population genetics KW - migrants KW - invasive species KW - Population structure KW - Evolution KW - New species KW - ENA 06:Food & Drugs KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746305629?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=How+can+population+genetics+inform+crop+biosecurity+efforts%3F&rft.au=Grunwald%2C+N+J&rft.aulast=Grunwald&rft.aufirst=N&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S156&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Population genetics; Data processing; Immigrants; Forests; Population structure; Pathogens; Crops; Evolution; New species; population genetics; new species; Ecosystems; migrants; immigrants; invasive species ER - TY - JOUR T1 - Silicon Deprivation Does Not Significantly Modify the Acute White Blood Cell Response but Does Modify Tissue Mineral Distribution Response to an Endotoxin Challenge AN - 746305482; 12850723 AB - An experiment with rats was conducted to determine whether silicon deprivation affects the acute-phase immune response to an endotoxin challenge. Weanling female rats were assigned to two weight-matched groups of 24; one group was fed a basal diet containing about 1.9kg Si/kg; the other group was fed the basal diet supplemented with 35kg Si/kg as arginine silicate inositol complex. After being fed their respective diets for 8weeks, 12 rats in each group were injected subcutaneously with 1mg lipopolysaccharide (LPS)/kg body weight; the other 12 rats in each group were injected with deionized water. Two hours after injection, the rats were anesthetized with ether for collection of blood (for plasma), liver and femurs, and then euthanized by decapitation. LPS injection decreased total white blood cell, lymphocyte, monocyte, eosinophil, and basophil counts by 80-90%, but did not affect neutrophil counts. LPS injection also increased plasma tumor necrosis factor-a and osteopontin and decreased plasma hyaluronic acid. Silicon deprivation did not significantly affect any of these responses to LPS. Silicon in liver and silicon, iron, and zinc in femur were increased by LPS injection only in silicon-deprived rats. Silicon deprivation also increased monocyte counts and osteopontin and decreased femur zinc in rats not injected with LPS. The findings indicate that silicon deprivation does not affect the acute-immune phase decrease in inflammatory cell numbers and increase in inflammatory cytokines in response to an endotoxin challenge. Silicon deprivation, however, apparently causes slight chronic inflammation and might influence inflammatory cell proliferation in the chronic-phase inflammatory response. JF - Biological Trace Element Research AU - Nielsen, Forrest H AD - Grand Forks Human Nutrition Research Center, ARS, USDA, 2420 2nd Ave North Stop 9034, Grand Forks, ND, 58202-9034, USA, forrest.nielsen@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 45 EP - 55 PB - Humana Press Inc., 999 Riverview Dr., Ste. 208 Totowa NJ 07512 USA VL - 135 IS - 1-3 SN - 0163-4984, 0163-4984 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Immunology Abstracts KW - Endotoxins KW - Silicon KW - Inositol KW - Lymphocytes KW - Leukocytes (eosinophilic) KW - Femur KW - Body weight KW - Zinc KW - Cytokines KW - Lipopolysaccharides KW - Monocytes KW - Ethers KW - Diets KW - Hyaluronic acid KW - Cell number KW - Arginine KW - Silicic acid KW - Leukocytes (neutrophilic) KW - Tumor necrosis factor-a KW - Inflammation KW - Osteopontin KW - Liver KW - Immune response KW - Leukocytes (basophilic) KW - Cell proliferation KW - Iron KW - Minerals KW - A 01490:Miscellaneous KW - F 06910:Microorganisms & Parasites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746305482?accountid=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+Trace+Element+Research&rft.atitle=Silicon+Deprivation+Does+Not+Significantly+Modify+the+Acute+White+Blood+Cell+Response+but+Does+Modify+Tissue+Mineral+Distribution+Response+to+an+Endotoxin+Challenge&rft.au=Nielsen%2C+Forrest+H&rft.aulast=Nielsen&rft.aufirst=Forrest&rft.date=2010-06-01&rft.volume=135&rft.issue=1-3&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=Biological+Trace+Element+Research&rft.issn=01634984&rft_id=info:doi/10.1007%2Fs12011-009-8489-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Endotoxins; Silicon; Inositol; Leukocytes (eosinophilic); Lymphocytes; Femur; Body weight; Zinc; Lipopolysaccharides; Cytokines; Ethers; Monocytes; Diets; Hyaluronic acid; Cell number; Arginine; Silicic acid; Leukocytes (neutrophilic); Tumor necrosis factor-a; Inflammation; Osteopontin; Liver; Immune response; Cell proliferation; Leukocytes (basophilic); Minerals; Iron DO - http://dx.doi.org/10.1007/s12011-009-8489-4 ER - TY - JOUR T1 - Evaluation of poultry litter for biocontrol of sclerotia of Sclerotium rolfsii in soil AN - 746304949; 13183557 AB - Poultry litter (PL), a major byproduct produced in large quantities on corporate poultry farms for which new uses are needed, was evaluated for potential use as a biocontrol material against sclerotia of Sclerotium rolfsii in soil. Survival of sclerotia was evaluated following their incubation within porous membrane filters in plates containing a sandy loam soil with and without PL amendments at 4 and 8% (dry weight equivalents). Sclerotia survived and germinated at relatively high percentages (70-100%) in Control soil after 2 wk, while survival and/or germination were consistently reduced in PL-amended soils. Physical destruction of sclerotia was usually greatest with 4% PL, whereas loss of viability of recovered sclerotia was usually greatest with 8% PL. Pre-incubation of soil with PL for 2 wk prior to addition of sclerotia gave less reduction in survival than occurred without pre-incubation. Incubation of sclerotia in soil for 4 wk rather than 2 wk reduced their survival in both Control and PL-amended soils. Results indicate that PL is efficacious for biocontrol of sclerotia of S. rolfsii in soil, and they suggest that different mechanisms of biocontrol may be involved at the 4% and 8% PL concentrations in soil. JF - Phytopathology AU - Pratt, R AD - USDA ARS, Mississippi State, MS, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts KW - Biological control KW - Germination KW - Poultry KW - Litter KW - Soils (sandy) KW - Membranes KW - Farms KW - poultry KW - Byproducts KW - Survival KW - Sclerotium rolfsii KW - Soil KW - Filters KW - farms KW - survival KW - Sclerotia KW - Soils (loam) KW - germination KW - ENA 06:Food & Drugs KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746304949?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Evaluation+of+poultry+litter+for+biocontrol+of+sclerotia+of+Sclerotium+rolfsii+in+soil&rft.au=Pratt%2C+R&rft.aulast=Pratt&rft.aufirst=R&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S103&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Filters; Germination; Biological control; Soil; Soils (sandy); Litter; Poultry; Farms; Survival; Soils (loam); Sclerotia; Membranes; poultry; farms; Byproducts; survival; germination; Sclerotium rolfsii ER - TY - JOUR T1 - Microbial characterization of distillers wet grains: Results and challenges AN - 746235991; 13183995 AB - Distillers grains are co-produced with ethanol and carbon dioxide during the production of fuel ethanol from the dry milling and fermentation of corn grain, yet there is little basic microbiological information on these materials. We have characterized the microbiology of distillers wet grains (DWG) over a nine-day period following their production at an industrial fuel ethanol plant. This freshly-produced DWG had a pH of about 4.4, a moisture content of about 53.5% (wet weight basis), and 4 x 10 super(5) total yeast cells/dry g, of which about 0.1% were viable. Total bacteria cells were initially below detection limits (ca. 10 super(6) cells/dry g) and then were estimated to be 6 5 x 10 super(7) cells/dry g during the first four days following production. Culturable aerobic heterotrophic organisms (fungi plus bacteria) ranged between 10 super(4) and 10 super(5) CFU/dry g during the initial four day period and lactic-acid bacteria (LAB) increased from 36 to 10 super(3) CFU/dry g over this same period. After nine days, total viable bacteria and yeasts/molds topped 10 super(8) CFU/dry g and LAB approached 10 super(6) CFU/dry g. Community phospholipid fatty acid analysis (PLFA) yielded limited data, but indicated a stable microbial community over the first four days of storage. Thirteen morphologically-distinct isolates were recovered of which ten were yeasts and molds from six different genera, two were strains of the lactic acid-producing Pediococcus pentosaceus, and only one was an aerobic heterotrophic bacteria, Micrococcus luteus. The microbiology of DWG is fundamental to assessment of spoilage, deleterious effects (e.g., toxins), or beneficial effects (e.g., probiotics) in its use as feed or in alternative applications. Significant challenges are encountered when applying culture-independent analyses (DNA-based, PLFA, total protein, and direct observation techniques) to characterize the microbiology of wet distillers grains. JF - Phytopathology AU - Lehman, M AD - USDA-ARS North Central Agronomy Research Laboratory, Brookings, SD, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Data processing KW - Fermentation KW - Fuels KW - Fungi KW - probiotics KW - Molds KW - Micrococcus luteus KW - Toxins KW - Heterotrophic organisms KW - Spoilage KW - Colony-forming cells KW - Fatty acids KW - Grain KW - Heterotrophic bacteria KW - Pediococcus pentosaceus KW - Carbon dioxide KW - pH effects KW - Phospholipids KW - Ethanol KW - A 01360:Plant Diseases KW - W 30910:Imaging KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746235991?accountid=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=Phytopathology&rft.atitle=Microbial+characterization+of+distillers+wet+grains%3A+Results+and+challenges&rft.au=Lehman%2C+M&rft.aulast=Lehman&rft.aufirst=M&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S181&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2013-05-31 N1 - SubjectsTermNotLitGenreText - Data processing; Fermentation; Fungi; Fuels; probiotics; Molds; Toxins; Heterotrophic organisms; Spoilage; Colony-forming cells; Grain; Fatty acids; Heterotrophic bacteria; Carbon dioxide; pH effects; Ethanol; Phospholipids; Pediococcus pentosaceus; Micrococcus luteus ER - TY - JOUR T1 - Science of the epidemic AN - 746235896; 13183900 AB - Late blight caused by Phytophthora infestans is one of the most destructive diseases of potato and tomato worldwide due to rapid asexual reproduction of the pathogen under conducive weather conditions. A total of 155 isolates of P. infestans were collected from the major crop production areas during 2007 to 2009 in the US. Isolates were characterized by their pathogenicity, mating type, and in vitro metalaxyl sensitivity. They were also subjected to molecular genotyping, by allozyme pattern, mitochondrial genomic haplotype, and DNA fingerprinting using the multilocus RFLP probe RG57. Before 2007, isolates collected from tomato and potato crops were mainly the US-8 or US-11 clonal lineage. However, P. infestans populations in the U.S.A. underwent a significant genetic shift in the 2007-2009 growth seasons; isolates with unique genotypes and epidemiological parameters including increased aggressive were detected in Florida and throughout the northeastern region of the United States. The greatest concern relating to the introduced new A1 + A2 populations was the potential impact of sexual recombination. Although sexual recombination was not yet detected, a decrease in the percentage of the US-8 clonal type implied that genomic diversity of the pathogen is changing quickly. Despite introduction of both mating types, in many regions new, but largely clonal populations have become established. JF - Phytopathology AU - Deahl, K AD - USDA-ARS, Silver Spring, MD, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Weather KW - Epidemics KW - Phytophthora infestans KW - Genotyping KW - DNA probes KW - Mitochondria KW - Mating types KW - Genotypes KW - Pathogens KW - Crops KW - Lycopersicon esculentum KW - Asexual reproduction KW - Crop production KW - Recombination KW - DNA fingerprinting KW - Metalaxyl KW - Pathogenicity KW - Haplotypes KW - Late blight KW - Solanum tuberosum KW - Isoenzymes KW - genomics KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746235896?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Science+of+the+epidemic&rft.au=Deahl%2C+K&rft.aulast=Deahl&rft.aufirst=K&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S161&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Weather; Epidemics; DNA probes; Genotyping; Mitochondria; Mating types; Pathogens; Genotypes; Crops; Crop production; Asexual reproduction; DNA fingerprinting; Recombination; Metalaxyl; Haplotypes; Pathogenicity; Late blight; Isoenzymes; genomics; Lycopersicon esculentum; Phytophthora infestans; Solanum tuberosum ER - TY - JOUR T1 - Climate change and food security AN - 746235837; 13183986 AB - Documented and projected changes in atmospheric carbon dioxide are likely to alter agricultural productivity in two ways: directly, by supplying additional carbon for photosynthesis and growth; and, indirectly, by altering climate, specifically surface temperatures and precipitation. In this overview on the impact of carbon dioxide and climate change on food security, I will present data from a number of sources that document the likely changes in temperature, temperature and carbon dioxide and water availability on crop quality and production, and identify other biological interactions with pests, weeds, and diseases. In addition, I will discuss possible opportunities, focusing on exploitation of genetic and intra-specific variability within plant germ-plasm as a possible means to maintain agricultural production in the future. JF - Phytopathology AU - Ziska, L AD - USDA Crop Systems and Global Change Lab, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts KW - Weeds KW - water availability KW - Photosynthesis KW - Rainfall KW - Agricultural production KW - Food KW - Climatic changes KW - food security KW - Water availability KW - Crops KW - Carbon KW - Pests KW - Food quality KW - Temperature effects KW - Data processing KW - Temperature KW - Precipitation KW - Water temperature KW - Reviews KW - weeds KW - Carbon dioxide KW - A 01360:Plant Diseases KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746235837?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Climate+change+and+food+security&rft.au=Ziska%2C+L&rft.aulast=Ziska&rft.aufirst=L&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S179&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Temperature effects; Weeds; Data processing; Photosynthesis; Food; Climatic changes; Water temperature; Precipitation; Water availability; Crops; Carbon; Reviews; Pests; Food quality; Carbon dioxide; water availability; Agricultural production; Rainfall; Temperature; food security; weeds ER - TY - JOUR T1 - Current distribution of Texas Phoenix palm decline in Florida AN - 746235828; 13183970 AB - Texas Phoenix palm decline (TPPD) is a fatal disease of date (Phoenix dactylifera, P. sylvestris, P. canariensis, P. reclinata), queen (Syagrus romanzoffiana) and cabbage (Sabal palmetto) palms caused by a `Candidatus Phytoplasma palmae'-related strain belonging to subgroup 16SrIV-D. In addition to the economic costs of disease management in nurseries and landscapes, the potential ecological impact due to reduction in S. palmetto populations is incalculable. TPPD was first reported and characterized in 2002 from samples obtained in Corpus Christi, Texas, and was detected in the Tampa Bay area of Florida in 2006. Surveys were conducted by the Cooperative Agricultural Pest Survey (CAPS) in 2008 and 2009 to determine the current distribution in Florida. Palms displaying characteristic symptoms of TPPD were sampled and analyzed by polymerase chain reaction assay. Phytoplasma positive samples from new locations were sequenced. Samples were also submitted by personnel from the University of Florida, Institute of Food and Agricultural Sciences (UF-IFAS) and from private landscape companies. TPPD was determined to occur at a high incidence in a three county area (Hillsborough, Manatee, Sarasota), while it was found to be of limited distribution in seven additional counties (Pinellas, Polk, Hardee, Desoto, Highlands, Lake, Duval). Spread of TPPD is likely occurring locally through an unknown insect vector and over long distances through the transportation of infected palms. JF - Phytopathology AU - Gaskill, DAR AU - Harrison, NA AU - Elliot, M L AU - Smith, T R AD - USDA-APHIS-PPQ, Sarasota, FL, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology KW - Food KW - Landscape KW - Trichechidae KW - Phytoplasma KW - Vectors KW - Brassica KW - Queens KW - Lakes KW - Syagrus romanzoffiana KW - Personnel KW - Economics KW - Polymerase chain reaction KW - Pests KW - Sabal palmetto KW - Phoenix dactylifera KW - J 02410:Animal Diseases KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746235828?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Current+distribution+of+Texas+Phoenix+palm+decline+in+Florida&rft.au=Gaskill%2C+DAR%3BHarrison%2C+NA%3BElliot%2C+M+L%3BSmith%2C+T+R&rft.aulast=Gaskill&rft.aufirst=DAR&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S175&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Queens; Lakes; Personnel; Food; Economics; Landscape; Polymerase chain reaction; Vectors; Phytoplasma; Pests; Syagrus romanzoffiana; Trichechidae; Sabal palmetto; Brassica; Phoenix dactylifera ER - TY - JOUR T1 - Policy meets practicality: Recommendations from an Extension Committee Task Force AN - 746235786; 13183902 AB - In 2009, the losses from late blight reached the highest levels in over a decade. In response to this timely issue, several forums were held across the country to identify needs and consider the developing issues and grower readiness in response to late blight. We have learned a great deal in recent years from experiences with outbreaks of several high consequence pests. The late blight epidemic provides one more cog in that gear. A common element among the best responses to a plant disease outbreak is the importance of preparation, a key to early detection and rapid response. Late blight is caused by a genetically complex pathogen with a challenging epidemiology. Many wide-area elements must be considered both tactically and strategically for a disease with the characteristics of late blight. Recognizing the significance of new disease records and developing a strategy for response, as well as determining the research and infrastructural needs to accomplish the expected response are critical pieces in a successful approach to recovery from a plant disease crisis. Feedback loops and strategies for future development of late blight resources from various producer and scientific forums will be discussed. JF - Phytopathology AU - Draper, MA AD - USDA NIFA, Washington, DC, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Plant diseases KW - Epidemics KW - Epidemiology KW - Late blight KW - Feedback KW - Pathogens KW - Pests KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746235786?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Policy+meets+practicality%3A+Recommendations+from+an+Extension+Committee+Task+Force&rft.au=Draper%2C+MA&rft.aulast=Draper&rft.aufirst=MA&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S161&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Plant diseases; Epidemics; Epidemiology; Late blight; Feedback; Pests; Pathogens ER - TY - JOUR T1 - Inference of Phytophthora ramorum migration pathways AN - 746235763; 13183874 AB - Population genetic analysis can reveal important insights into the movement of plant pathogens, such as the connectivity of populations, migration events among geographic regions, and the tracing of new epidemics to an inoculum source. Phytophthora ramorum, the sudden oak death pathogen, was first detected in California and Europe in the early 1990's. The pathogen has caused extensive mortality to coast live oak and tanoak in coastal Northern California and has been costly to ornamental nurseries found to have P romorum-infected plants. Human activities have repeatedly contributed to the spread of this pathogen and long-distance migration of the pathogen is linked to the plant trade. Population genetic analysis has been integral to tracking its movement to date. Population genetic-based inferences on domestic and global P. ramorum migration events will be discussed. JF - Phytopathology AU - Goss, E M AD - USDA ARS, Corvallis, OR, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Water Resources Abstracts KW - Coasts KW - ANE, Europe KW - Phytophthora KW - Pathogens KW - A 01360:Plant Diseases KW - SW 0540:Properties of water KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746235763?accountid=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=Inference+of+Phytophthora+ramorum+migration+pathways&rft.au=Goss%2C+E+M&rft.aulast=Goss&rft.aufirst=E&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S157&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Pathogens; Phytophthora; ANE, Europe ER - TY - JOUR T1 - Diagnostics and emerging plant pathogens AN - 746235758; 13183966 AB - Accurate identification of plant pathogens is essential for making management decisions and determining appropriate regulatory actions. An accurate identification is facilitated when a group is well understood taxonomically based on robust systematics studies. Such studies provide information on which morphological and molecular characters are taxonomically useful and tools can then be developed to use in detection and identification. Identification of emerging plant pathogens poses a particular challenge in that they are often understudied and poorly characterized. Phytophthora ramorum, the causal agent of sudden oak death and ramorum blight, exemplifies how regulatory diagnostics evolve as scientific knowledge about the disease and its causal pathogen is gathered and evaluated. The discovery of new and related taxa, including P. foliorum that cross-reacted in the P. ramorum nested assay, led to the development of additional assays. The use of new markers to compare large numbers of P. ramorum isolates has provided a clearer picture of the genetic diversity in the pathogen and a means of tracing origins of newly found isolates. This case study is one of many examples of the importance of a strong understanding of the systematics of a group as the basis for accurate identification and the development of diagnostic tools. JF - Phytopathology AU - Palm-Hernandez, ME AD - USDA/APHIS/PPQ, Molecular Diagnostic Laboratory, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Decision making KW - Blight KW - Genetic diversity KW - Phytophthora KW - Pathogens KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746235758?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Diagnostics+and+emerging+plant+pathogens&rft.au=Palm-Hernandez%2C+ME&rft.aulast=Palm-Hernandez&rft.aufirst=ME&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S175&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Decision making; Blight; Genetic diversity; Pathogens; Phytophthora ER - TY - CONF T1 - A population genetics framework for understanding aggressiveness and toxigenicity of Fusarium head blight pathogens AN - 746235748; 13183876 AB - A 14-fold increase in the frequency of 3ADON-producing F. graminearum occurred between 1998 and 2004 in western Canada. Significant population structure associated with trichothecene chemotype differences was observed, and isolates from the 3ADON populations were found to accumulate significantly more trichothecene than 15ADON populations. 3ADON populations also exhibited higher fecundity and growth rates. Expanded molecular surveillance based on 4,266 F. graminearum isolated from seven Canadian provinces between 2005 and 2007 demonstrated the trichothecene chemotype distribution in Canada was characterized by two longitudinal clines. The frequency of 3ADON isolates continued to increase significantly in western Canada between 2005 and 2007. However, similar changes in chemotype frequency among isolates from eastern Canada were not observed. These data suggest a difference in selective pressure acting on FHB pathogens in eastern and western Canada or an uncoupling of the 3ADON chemotype from the trait or traits under selection in some eastern Canadian FHB populations. Analyses of the global population structure of F. graminearum revealed a very close genetic relationship between a Japanese 3ADON population and the novel 3ADON populations in North America. Additional evidence of transcontinental movement of populations followed by limited genetic exchange between resident and introduced populations is presented. JF - Phytopathology AU - Ward, T Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Growth rate KW - Fusarium KW - Data processing KW - Head KW - Pathogens KW - trichothecenes KW - Genetic relationship KW - Population genetics KW - Fecundity KW - Clines KW - Blight KW - Population structure KW - Toxigenicity KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746235748?accountid=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=A+population+genetics+framework+for+understanding+aggressiveness+and+toxigenicity+of+Fusarium+head+blight+pathogens&rft.au=Ward%2C+T&rft.aulast=Ward&rft.aufirst=T&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S157&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Application of comparative genomics for the identification and monitoring of the highly virulent African race, Ug99, of Puccinia graminis AN - 746235745; 13183873 AB - Throughout human history, wheat stem rust caused by Puccinia graminis f. sp. tritici (Pgt) has been one of the most destructive diseases of cereal crops. Stem rust has been well controlled in the U.S. for nearly a half a century, but with the appearance of a new, highly virulent race of Pgt in Uganda ("Ug99"), this disease has reemerged as a serious threat to global food supplies. Ug99 has already spread throughout northeastern Africa, the Arabian Peninsula and recently into Central Asia, and is predicted to move into North America within 10 years, likely through human mediated activities. To date five members of the Ug99 lineage have been found in Africa, showing variation in virulence to the stem rust resistance genes Sr24, Sr31 and Sr36. Over 1 million SNPs were identified by mapping Illumina sequence data from five members of the Ug99 lineage as well as three additional isolates against the assembled Pgt reference genome. This SNP database was used to selectively design 38 real-time PCR hydrolysis probes, each containing at least two homozygous SNPs. By screening a worldwide collection of 270 Pgt isolates, we found that individually the probes were not capable of uniquely discriminating between Ug99 and other races. Nevertheless, when a suite of probes was used in combination, a distinct Ug99 fingerprint pattern was generated. Ultimately, this technology will be a key component in monitoring the movement of Ug99. JF - Phytopathology AU - Crouch, J AU - Sakthikumar, S AU - Cuomo, C AU - Stoxen, S AU - Pretorious, Z A AU - Szabo, L J AD - Cereal Disease Laboratory, USDA-ARS, St. Paul, MN, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Cereals KW - Crops KW - DNA probes KW - Data processing KW - Databases KW - Food KW - Gene mapping KW - Hydrolysis KW - Nucleotide sequence KW - Polymerase chain reaction KW - Races KW - Single-nucleotide polymorphism KW - Stem rust KW - Virulence KW - genomics KW - Puccinia graminis KW - Triticum aestivum KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746235745?accountid=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=Application+of+comparative+genomics+for+the+identification+and+monitoring+of+the+highly+virulent+African+race%2C+Ug99%2C+of+Puccinia+graminis&rft.au=Crouch%2C+J%3BSakthikumar%2C+S%3BCuomo%2C+C%3BStoxen%2C+S%3BPretorious%2C+Z+A%3BSzabo%2C+L+J&rft.aulast=Crouch&rft.aufirst=J&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S156&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2013-02-08 N1 - SubjectsTermNotLitGenreText - Data processing; Stem rust; Food; DNA probes; Nucleotide sequence; Hydrolysis; Crops; Virulence; Databases; Cereals; Single-nucleotide polymorphism; Polymerase chain reaction; genomics; Races; Gene mapping; Triticum aestivum; Puccinia graminis ER - TY - JOUR T1 - Policy making up close: Reflections of the APS - Office of Science & Technology Policy Fellow AN - 746235711; 13183939 AB - The Office of Science and Technology Policy (OSTP), in the Executive Office of the President, was established in 1976 to advise the President and Executive Branch on science and technology effects on domestic and international affairs, to ensure that the Executive Branch policies are informed by sound science, and to coordinate the implementation of the President's science and technology policies across agencies, states, and stakeholders. The APS Public Policy Board worked with OSTP to establish an APS sponsored OSTP fellow and Dr. John Sherwood served as the first Fellow in 2008-2009. The second Fellow at OSTP, starting in April 2010, is Dr. Mary E. Palm. Dr. Palm will discuss her activities at OSTP including initiatives of interest to APS members such as food safety, scientific collections, and education. JF - Phytopathology AU - Palm, M AD - USDA APHIS PPPQ, Molecular Diagnostic Laboratory, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Food KW - Sound KW - Public policy KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746235711?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Policy+making+up+close%3A+Reflections+of+the+APS+-+Office+of+Science+%26amp%3B+Technology+Policy+Fellow&rft.au=Palm%2C+M&rft.aulast=Palm&rft.aufirst=M&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S168&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Food; Sound; Public policy ER - TY - JOUR T1 - Working together: Partnering with grower organizations from development through distribution to make Aflatoxin Biocontrol a reality in the US/Africa AN - 746235710; 13183907 AB - Biocontrol products directed at competitive exclusion of aflatoxin producers by atoxigenic strains of A. flavus are the only technologies registered for pre-harvest mitigation of aflatoxin contamination. These products provide useful levels of efficacy both during crop development and postharvest. Lessons learned with atoxigenic strains shed light on models through which public sector organizations can partner with grower organizations to develop and distribute biocontrol agents. In Arizona, cotton industry organizations partnered with the USDA to field test, register, and manufacture the biocontrol agent AF36. This experience was built upon by ITTA in development and registration of atoxigenic strains in partnership with public/private and governmental organizations in Nigeria. Major obstacles to success of such partnerships include requirements for initial capital outlay and technical requirements imposed by the pesticide registration process. Farmers readily accept aflatoxin biocontrol based on both experimental data and personal experience with efficacy. However, products still need marketing and distribution systems. In Africa, unlike the U.S. where market forces to meet aflatoxin standards push adaptation, commercial incentives will combine with government responsibility for public health to drive demand for biocontrol. Several models for development and deployment are needed for biocontrol to meet worldwide needs for aflatoxin management. JF - Phytopathology AU - Cotty, P J AU - Bandyopadhyay, R AD - USDA/ARS, Department of Plant Pathology, University of Arizona, Tucson, AZ, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts KW - Biological control KW - Nigeria KW - Aspergillus flavus KW - Cotton KW - Contamination KW - Development KW - Crops KW - Models KW - Public health KW - mitigation KW - public sector KW - Data processing KW - Adaptations KW - marketing KW - Aflatoxins KW - incentives KW - Pesticides KW - Africa KW - USA, Arizona KW - A 01360:Plant Diseases KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746235710?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Working+together%3A+Partnering+with+grower+organizations+from+development+through+distribution+to+make+Aflatoxin+Biocontrol+a+reality+in+the+US%2FAfrica&rft.au=Cotty%2C+P+J%3BBandyopadhyay%2C+R&rft.aulast=Cotty&rft.aufirst=P&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S162&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Biological control; Adaptations; Cotton; Data processing; Contamination; Pesticides; Aflatoxins; Development; Crops; Public health; Models; mitigation; marketing; public sector; incentives; Aspergillus flavus; Nigeria; USA, Arizona; Africa ER - TY - CONF T1 - Management of Port-Orford-cedar (Chamaecyparis lawsoniana) in the presence of the non-native pathogen Phytophthora lateralis AN - 746235708; 13183932 AB - Port-Orford-cedar (POC), a unique and valuable tree native to SW Oregon and NW California, is affected by a virulent, non-native pathogen, Phytophthora lateralis. Infection results in death of hosts of all ages. The goal of the POC management by the Forest Service and BLM is to maintain POC as an ecologically and economically significant species on federal lands. The integrated strategy developed seeks to maintain POC where risk of infection is low, reduce disease spread and severity in high risk areas, protect uninfested watersheds, and reestablish the tree species where appropriate. Techniques such as road closures, sanitation treatments and washing vehicles are routinely used. Successful breeding of POC with various degrees of resistance to P. lateralis has been an encouraging recent development. The species' range has been divided into breeding zones, and seed orchards of resistant parents have been established for some. Field trials have been established on a range of cooperator's lands. For some zones, seed for reforestation and restoration is now available, and planting has begun. As plantings of genetically resistant POC reach reproductive maturity, dispersal of pollen and seed will help increase number and frequency of resistant trees in neighboring forests. A current challenge involves finding opportunities to deploy resistant stock on federal lands where planting has declined due to decreased harvests and increased dependence on natural regeneration in silvicultural prescriptions. JF - Phytopathology AU - Sniezko, R A AU - Goheen, D J Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - silviculture KW - Disease spread KW - Age KW - Trees KW - Forests KW - Watersheds KW - Infection KW - Orchards KW - Reforestation KW - Silviculture KW - pollen KW - Sanitation KW - breeding KW - Breeding KW - Risk factors KW - Planting KW - infection KW - USA, California KW - Phytophthora KW - Maturity KW - Seed dispersal KW - Chamaecyparis lawsoniana KW - planting KW - Pathogens KW - Pollen KW - A 01360:Plant Diseases KW - ENA 18:Transportation KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746235708?accountid=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=Management+of+Port-Orford-cedar+%28Chamaecyparis+lawsoniana%29+in+the+presence+of+the+non-native+pathogen+Phytophthora+lateralis&rft.au=Sniezko%2C+R+A%3BGoheen%2C+D+J&rft.aulast=Sniezko&rft.aufirst=R&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S167&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Clusters of defense-related genes in the genome of Arabidopsis thaliana AN - 746235103; 13184128 AB - Functional and physical clustering of unrelated genes known as operons is a characteristic of prokaryotic genomes. A concept and consequences of gene clusters in eukaryotic genomes are largely unexplored. In this work, we performed computer-generated analysis of the chromosomal distribution of genes associated with defense response in Arabidopsis thaliana. This analysis revealed numerous clustered genes whose co-regulation may be related to the defense responses. The genes were distributed among all chromosomes of A. thaliana. To support computer data, we arbitrarily selected two clusters and analyzed expression levels of their gene-members in Arabidopsis ecotypes Co1-0 and C24 during infection with yellow strain of Cucumber mosaic virus (CMV(Y). Ecotype Col-0 is susceptible to CMV(Y), whereas C24 contains a dominant resistance gene RCY1. Our data showed that genes compiling two clusters were activated only in resistant ecotype C24. This indicated that co-regulation of neighboring, defense-related genes in the genome of Arabidopsis is strongly affected not only by their chromosomal location, but also by the basic mechanisms of genetic resistance to pathogens. JF - Phytopathology AU - Postnikova, O A AU - Nemchinov, L G AU - Boutanaev, A M AD - USDA/ARS, Plant Sciences Institute, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Genomes KW - Cucumber mosaic virus KW - Chromosomes KW - Data processing KW - Arabidopsis thaliana KW - Ecotypes KW - Computers KW - Pathogens KW - Infection KW - Operons KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746235103?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Clusters+of+defense-related+genes+in+the+genome+of+Arabidopsis+thaliana&rft.au=Postnikova%2C+O+A%3BNemchinov%2C+L+G%3BBoutanaev%2C+A+M&rft.aulast=Postnikova&rft.aufirst=O&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S208&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Genomes; Chromosomes; Data processing; Ecotypes; Computers; Pathogens; Operons; Infection; Cucumber mosaic virus; Arabidopsis thaliana ER - TY - JOUR T1 - A new phytoplasma lineage is associated with diseased juniper (Juniperus occidentalis) AN - 746235097; 13184116 AB - Phytoplasmas are wall-less, prokaryotic plant pathogens that are spread from plant-to-plant by insects and are the cause of diseases in a wide range of plant species that include angiosperms and gymnosperms. Worldwide, work is underway to determine the possible association of phytoplasmas with plant diseases of unsolved cause, in order to devise disease control and quarantine measures based on knowledge of the pathogens involved. The present work focused on a disease (juniper witches' broom, JunWB) of Juniperus occidentalis, a native tree indigenous to parts of western USA. Amplification of ribosomal RNA gene sequences (rDNA) in polymerase chain reactions (PCRs) primed by phytoplasma-universal primers indicated that a phytoplasma was associated with the disease. Nucleotide sequences of the rDNA were analyzed using a computer-based interface, iPhyClassifier, to obtain virtual RFLP patterns of 16S rDNA; the results indicated that JunWB phytoplasma represented a new lineage in the pigeon pea witches' broom phytoplasma group (16SrIX). The findings expand the known biodiversity of phytoplasmas infecting conifers and raise the question of whether J. occidentalis, previously undescribed as a phytoplasma host, could play a role in the spread of phytoplasmal disease potentially damaging to forest and/or landscape conifers in North America. JF - Phytopathology AU - Davis, R E AU - Dally, EL AU - Zhao, Y AU - Lee, I-M AU - Jomantiene, R AU - Detweiler, A J AU - Putnam, M L AD - USDA-Agricultural Research Service, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Environment Abstracts KW - Trees KW - Disease control KW - Biological diversity KW - Forests KW - Biodiversity KW - insects KW - Juniperus occidentalis KW - rRNA KW - Polymerase chain reaction KW - Plant diseases KW - Landscape KW - Phytoplasma KW - Pathogens KW - Gymnosperms KW - conifers KW - Conifers KW - USA KW - Quarantine KW - Primers KW - Angiosperms KW - rRNA 16S KW - J 02410:Animal Diseases KW - A 01360:Plant Diseases KW - ENA 21:Wildlife KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746235097?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=A+new+phytoplasma+lineage+is+associated+with+diseased+juniper+%28Juniperus+occidentalis%29&rft.au=Davis%2C+R+E%3BDally%2C+EL%3BZhao%2C+Y%3BLee%2C+I-M%3BJomantiene%2C+R%3BDetweiler%2C+A+J%3BPutnam%2C+M+L&rft.aulast=Davis&rft.aufirst=R&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S206&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Plant diseases; Landscape; Disease control; Phytoplasma; Biodiversity; Forests; Gymnosperms; Pathogens; Conifers; rRNA; Polymerase chain reaction; Quarantine; Primers; Angiosperms; rRNA 16S; Trees; Biological diversity; insects; conifers; Juniperus occidentalis; USA ER - TY - JOUR T1 - Association of `Candidatus Liberibacter solanacearum' with psyllid-affected carrots in Europe AN - 746234962; 13183467 AB - Carrot psyllid (Trioza apicalis) is a serious pest of carrots (Daucus carota) in northern and central Europe. Carrots exhibiting symptoms of psyllid damage were observed in commercial fields in southern Finland in 2008. Symptoms in affected plants included leaf curling, yellow and purple discoloration of leaves, stunted growth of shoots and roots, and proliferation of secondary roots. Given recent association of liberibacter with several crops affected by psyllids, an investigation on whether this bacterium is associated with carrots with psyllid symptoms was conducted. PCR primer pairs OA2/OI2c and LsoF/OI2c, specific for the 16S rRNA gene from "Candidatus Liberibacter solanacearum", generated amplicons of 1,168-bp and 1,173-bp, respectively, from DNA extracted from field-collected and laboratory-reared psyllids, and symptomatic carrots. In contrast, no PCR products were detected in DNA extracted from insect-free plants. The DNA sequences of amplicons of the genes encoding liberibacter 16S rRNA from psyllids and carrots were identical. The DNA of the 16S rRNA gene sequences determined from carrots and psyllids were over 99.9% identical to analogous sequences of "Ca. L. solanacearum" amplified from several solanaceous crops and the potato psyllid, vector of this bacterium. This is the first report of "Ca. L. solanacearum" associated with a non-solanaceous species, and the first report of this pathogen outside of North and Central America and New Zealand. JF - Phytopathology AU - Munyaneza, JE AU - Fisher, T W AU - Sengodagounder, V AU - Garczynski, S F AU - Nissinen, A AU - Lemmetty, A AD - YARL, USDA-ARS, Wapato, WA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Entomology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Trioza apicalis KW - Nucleotide sequence KW - Leaves KW - Roots KW - Vectors KW - Daucus KW - Pathogens KW - Daucus carota KW - Crops KW - Shoots KW - Solanum tuberosum KW - Polymerase chain reaction KW - Primers KW - Pests KW - Plant extracts KW - rRNA 16S KW - A 01360:Plant Diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746234962?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Association+of+%60Candidatus+Liberibacter+solanacearum%27+with+psyllid-affected+carrots+in+Europe&rft.au=Munyaneza%2C+JE%3BFisher%2C+T+W%3BSengodagounder%2C+V%3BGarczynski%2C+S+F%3BNissinen%2C+A%3BLemmetty%2C+A&rft.aulast=Munyaneza&rft.aufirst=JE&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S88&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Shoots; Nucleotide sequence; Leaves; Vectors; Polymerase chain reaction; Roots; Primers; Plant extracts; Pests; Pathogens; rRNA 16S; Crops; Trioza apicalis; Solanum tuberosum; Daucus; Daucus carota ER - TY - CONF T1 - Detection of Phytophthora ramorum chlamydospores in soil by baiting and dilution plating AN - 746234928; 13184130 AB - Chlamydospores of P. ramorum produced by mixing 20 percent V8 juice broth cultures with sand and incubating over a 1 month period were used to infest field soil at densities ranging from 0.2 to 42 chlamydospores/cc soil. Chlamydospore recovery was determined by baiting with rhododendron leaf discs and dilution plating both when soil infestation was performed (time 0) and following 30 days storage at 4C, as recommended in the soil and growing medium sampling protocol on the APHIS website (http://www.aphis.usda.gov/plant_health/ plant_pest_info/pram/protocols.shtml). Baiting was slightly more sensitive than dilution plating at time 0, allowing detection of P. ramorum down to 0.2 chlamydospores/cc soil compared with 1 chlamydospore/cc for dilution plating. Following 30 days of infested soil storage at 4C, P. ramorum was detected using both methods at significantly (P = 0.05) higher levels than at time 0. The results indicate that storage of P. ramorum-infested soil at 4C for 30 days can enhance recovery of the pathogen. JF - Phytopathology AU - Tooley, P W AU - Carras, M M Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Juices KW - Leaves KW - Rhododendron KW - Pathogens KW - Aphis KW - Storage KW - Soil KW - Infestation KW - Sand KW - Chlamydospores KW - Phytophthora KW - Sampling KW - Baiting KW - A 01360:Plant Diseases KW - ENA 15:Renewable Resources-Terrestrial KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746234928?accountid=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=Detection+of+Phytophthora+ramorum+chlamydospores+in+soil+by+baiting+and+dilution+plating&rft.au=Tooley%2C+P+W%3BCarras%2C+M+M&rft.aulast=Tooley&rft.aufirst=P&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S208&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - New races of the rust pathogen in the United States affect Ur-3 a broadly used rust resistance gene in common bean AN - 746234902; 13183524 AB - Common bean rust is caused by Uromyces appendiculatus, a hyper variable pathogen that is notorious for its capacity to recurrently produce new virulent strains. Rust symptoms were found on dry bean varieties with Ur-3, a gene that had previously conferred resistance to bean rust and had been used extensively in the development of dry bean cultivars. Two new strains of this pathogen were found in Michigan and North Dakota in 2007 and 2008, respectively. These two states are the largest producers of dry beans in the U.S. Our virulence studies revealed two similar but not identical races; one from Michigan (22-2) and the other from North Dakota (20-3). Both races infected the differential cultivars Aurora (Ur-3) and Golden Gate Wax (Ur-6). Neither race infected Early Gallatin (Ur-4), Mexico 309 (Ur-5), Pompadour Checa 50 (U-9, Ur-12), and PI 181996 (Ur-11). These races differed in their virulence; only 22-2 infected Redlands Pioneer (Ur-13) and only 20-3 infected Great Northern 1140 (Ur-7). Other sources of resistance, such as CNC and PI 260418, with uncharacterized rust resistance genes, were also resistant to both new races. Approximately 40 U.S. common bean cultivars were also inoculated with the two new races. The results revealed new dry bean cultivars, some with two or more rust resistance genes possessed a broad rust resistance to the new races from Michigan and North Dakota and to different races from other parts of the world. JF - Phytopathology AU - Pastor-Corrales, MA AD - USDA ARS, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Virulence KW - Phaseolus vulgaris KW - Pathogens KW - Rust KW - Uromyces appendiculatus KW - Races KW - Beans KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746234902?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=New+races+of+the+rust+pathogen+in+the+United+States+affect+Ur-3+a+broadly+used+rust+resistance+gene+in+common+bean&rft.au=Pastor-Corrales%2C+MA&rft.aulast=Pastor-Corrales&rft.aufirst=MA&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S98&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Virulence; Pathogens; Rust; Beans; Races; Phaseolus vulgaris; Uromyces appendiculatus ER - TY - JOUR T1 - Host range determination of Synchytrium solstitiale: Issues as a candidate for biological control of yellow starthistle AN - 746234883; 13184120 AB - Synchytrium solstitiale, a chytrid recently evaluated for biological control of yellow starthistle (YST, Centaurea solstitialis), was found to cause infections on seedlings of commercially-important safflower (Carthamus tinctorius) and two North American natives, Centaurea americana and C. rothrockii (10%, 10%, and 25% incidence, respectively) when cotyledons were exposed to zoospores released in water. This compared to >90% incidence for inoculated YST seedlings in that same study. The object of the present study was to confirm susceptibility of safflower to S. solstitiale. Surface-sterilized leaves of YST (as susceptible control), safflower, Russian knapweed (Rhaponticum [Acroptilon] repens), and common crupina (Crupina vulgaris), were floated on sterile water in large (15 cm) glass Petri dishes containing zoospores. Five pieces of surface-sterilized galled leaf tissue were placed at four locations around the perimeter and at the center of each dish to give uniform distribution of zoospores in each test. Leaves of each test species were paired with YST leaves in each dish, thus providing uniform inoculum for each test species and YST within a dish. At least three dishes were set up for tests. Results confirm that both YST and safflower are susceptible to S. solstitiale and that Russian knapweed and common crupina are not. Data from both studies suggest differential susceptibility to S. solstitiale occurs among plants within the Asteraceae. Before proposal is made to introduce S. solstitiale for biological control of YST in the U.S., additional data will be needed concerning potential risk associated with such action, particularly relating to safflower and safflower culture in California. JF - Phytopathology AU - Eskandari, F M AU - Bruckart, W L AU - Widmer, T L AD - USDA, ARS, FDWSRU, Ft. Detrick, MD, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Centaurea solstitialis KW - Host range KW - Leaves KW - Carthamus tinctorius KW - Infection KW - Acroptilon repens KW - Cotyledons KW - Centaurea americana KW - Crupina KW - Crupina vulgaris KW - Synchytrium KW - Zoospores KW - Asteraceae KW - Inoculum KW - Seedlings KW - A 01370:Biological Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746234883?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Host+range+determination+of+Synchytrium+solstitiale%3A+Issues+as+a+candidate+for+biological+control+of+yellow+starthistle&rft.au=Eskandari%2C+F+M%3BBruckart%2C+W+L%3BWidmer%2C+T+L&rft.aulast=Eskandari&rft.aufirst=F&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S206&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Cotyledons; Biological control; Host range; Zoospores; Inoculum; Leaves; Seedlings; Infection; Centaurea solstitialis; Crupina vulgaris; Crupina; Centaurea americana; Synchytrium; Asteraceae; Carthamus tinctorius; Acroptilon repens ER - TY - JOUR T1 - Application of intragenic technology for development of disease-resistant potato AN - 746234656; 13183546 AB - Intragenics (also known as 'cisgenesis') is a plant transformation technology that consists of employing only genes, regulatory, and transfer DNA sequences from the plant genus to be transformed. Current status of our use of the technology to produce disease-resistant potatoes will be presented. The late blight disease caused by Phytophthora infestans continues to be potato's most serious disease worldwide. Using an intragenic transformation vector developed by J.R. Simplot Company, and the recently cloned RB resistance gene effective against a wide spectrum of P. infestans races, we aim to develop a late blight-resistant potato. We are also developing a strategy for intragenic potato plants resistant to viruses. We took a computational approach to identify virus homologous sequences present in the potato genome and in potato EST sequences. The identified genomic sequences are being evaluated to determine their potential to serve as si/miRNA templates to induce plant viral disease resistance via RNAi. JF - Phytopathology AU - Ponciano, G P AU - Rommens, C M AU - Rockhold AU - McCue, K F AU - Whalen, M C AU - Belknap, W R AD - USDA ARS, Albany, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts KW - Transformation KW - Genomes KW - Plant diseases KW - Phytophthora infestans KW - Nucleotide sequence KW - miRNA KW - Retinoblastoma protein KW - Disease resistance KW - Computer applications KW - expressed sequence tags KW - Expression vectors KW - Late blight KW - Solanum tuberosum KW - genomics KW - Plant viruses KW - A 01360:Plant Diseases KW - V 22300:Methods KW - K 03300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746234656?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Application+of+intragenic+technology+for+development+of+disease-resistant+potato&rft.au=Ponciano%2C+G+P%3BRommens%2C+C+M%3BRockhold%3BMcCue%2C+K+F%3BWhalen%2C+M+C%3BBelknap%2C+W+R&rft.aulast=Ponciano&rft.aufirst=G&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S101&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Genomes; Transformation; Plant diseases; Nucleotide sequence; miRNA; Retinoblastoma protein; Disease resistance; Computer applications; expressed sequence tags; Expression vectors; Late blight; genomics; Plant viruses; Phytophthora infestans; Solanum tuberosum ER - TY - JOUR T1 - Foliar chlorophyll content of ponderosa pine on black stain root disease sites after prescribed burning and subsoiling treatment combinations AN - 746234599; 13183504 AB - A long term study involving underburning, subsoiling and subsoiling x underburning treatments along with untreated control plots were initiated in 2000 in the Lassen National Forest, California. The study site has active blackstain root disease. A tree within each of three randomly selected grid points among nine located within treatment plots was selected for foliar sampling. Each treatment was replicated four times in a randomized complete block design. Two branches per tree were obtained at mid crown from opposite sides of sampled trees by shooting with a 12 ga shotgun. Harvested needles were placed immediately in an ice chest and later analyzed for chlorophyll a and b content. Six years of needles were commonly retained, thus a short history of chlorophyll status is obtained for this species. Overall, needles from severely symptomatic trees (based on ground observations of gross needle color and appearance) had about 40% of fresh weight and needle length of non symptomatic or slightly symptomatic trees. Total chlorophyll content also declined with decline in needle fresh weight. Prescribed burn treatments also affected needle retention, with the burn treatment having the lowest average needle retention (25% for 2004) compared to the control (63% for 2004), indicating a long term treatment effect. JF - Phytopathology AU - Otrosina, W J AU - Spaine, P C AU - Sung, S S AU - Woodruff, W AU - Kliejunas, J T AD - USDA Forest Service, Athens, GA, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts KW - Burns KW - Historical account KW - Ice KW - Chlorophyll KW - Trees KW - Pinus ponderosa KW - Roots KW - burning KW - Chest KW - national forests KW - Color KW - Branches KW - Black stain KW - USA, California KW - Burning KW - Sampling KW - A 01360:Plant Diseases KW - ENA 21:Wildlife UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746234599?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Foliar+chlorophyll+content+of+ponderosa+pine+on+black+stain+root+disease+sites+after+prescribed+burning+and+subsoiling+treatment+combinations&rft.au=Otrosina%2C+W+J%3BSpaine%2C+P+C%3BSung%2C+S+S%3BWoodruff%2C+W%3BKliejunas%2C+J+T&rft.aulast=Otrosina&rft.aufirst=W&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S94&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Burns; Ice; Chlorophyll; Branches; Black stain; Roots; Sampling; Burning; Chest; Color; Historical account; Trees; burning; national forests; Pinus ponderosa; USA, California ER - TY - JOUR T1 - Maize chiA as a potential genetic marker for Stenocarpella maydis ear rot resistance AN - 746234551; 13183469 AB - Stenocarpella maydis (Diplodia maydis) is the most prevalent ear rot pathogen in nearly all countries where maize is produced. The genetic basis of plant resistance to S. maydis appears to rely on multiple genetic factors, none of which are known. We previously reported that S. maydis secretes a protein, Stm-cmp, that modifies maize ChitA, a chitinase that is produced abundantly during seed development. We also demonstrated that ChitA protein from inbred B73 is highly susceptible to Stm-cmp modification while ChitA from inbred LH82 is resistant. These ChitA proteins are encoded by alleles of the chiA gene that encode proteins with six polymorphisms. Here I report cDNA cloning of both chiA genes, construction of yeast strains that produce the ChitAs, purification of yeast-produced ChitAs, and their in vitro modification by fungal St-cmp. In addition, I created yeast strains that produce mutant versions of ChitA. By comparing the susceptibility to Stm-cmp modification of the mutant ChitA proteins I determined that a single amino acid, encoded by a chiA single nucleotide polymorphism (SNP) results in resistance. This SNP may be a useful marker for breeding resistance to S. maydis ear rot. JF - Phytopathology AU - Naumann, T A AD - USDA/ARS/NCAUR, Peoria, IL, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Genetic factors KW - Seeds KW - Chitinase KW - ChiA gene KW - ribonuclease S KW - Gene polymorphism KW - Plant breeding KW - Diplodia KW - Development KW - Pathogens KW - Zea mays KW - Ear rot KW - Single-nucleotide polymorphism KW - Stenocarpella maydis KW - Genetic markers KW - Inbreeding KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746234551?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Maize+chiA+as+a+potential+genetic+marker+for+Stenocarpella+maydis+ear+rot+resistance&rft.au=Naumann%2C+T+A&rft.aulast=Naumann&rft.aufirst=T&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S88&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Seeds; Genetic factors; Chitinase; ChiA gene; Gene polymorphism; ribonuclease S; Plant breeding; Pathogens; Development; Single-nucleotide polymorphism; Ear rot; Genetic markers; Inbreeding; Zea mays; Stenocarpella maydis; Diplodia ER - TY - CONF T1 - Host range determination of Colletotrichum gloeosporioides f. sp. salsolae, a biological control agent of tumbleweed: From BLUPs to biomass loss AN - 746234537; 13184112 AB - Host range tests were conducted with Colletotrichum gloeosporioides f. sp. salsolae (CGS) in quarantine to determine whether the fungus is safe to release in N. America for biological control of tumbleweed (Salsola tragus L., Chenopodiaceae). Ninety two accessions were analyzed from 19 families and 10 tribes within the family Chenopodiaceae. These included 62 genera and 120 species. Disease reaction data were combined with a relationship matrix derived from internal transcribed spacer DNA sequences and analyzed with mixed model equations to produce Best Linear Unbiased Predictors (BLUPs) for each species. Twenty nine species from 7 closely-related Chenopodiaceae tribes had significant levels of disease severity as indicated by BLUPs. Most species in the genus Salsola, which are all introduced and weedy, were very susceptible and damaged by CGS. Of the 29 susceptible species, 10 native or commercially important species in N. America were identified as needing additional tests to determine the extent of any damage caused by disease. These additional tests were done by inoculating the non-target species of concern with CGS and weighing oven-dried shoots and roots of non-inoculated and inoculated plants one month after inoculation. The shoots and roots of each plant were scanned and the surface areas determined with image analysis software. The damage to the shoots and roots of each plant were standardized by dividing surface area by the corresponding dry weights to arrive at area per unit weight. Average differences in standardized plant damage between inoculated and controls for each plant species were combined with corresponding disease ratings and analyzed by principal component analysis. Results showed that most of the non-target species clustered as not-damaged while the target and several related weedy species were heavily damaged. Three non-target species were moderately damaged, but these species were either perennial or not ecologically sympatric with tumbleweed. JF - Phytopathology AU - Berner, D K AU - Cavin, CA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Biological control KW - Salsola KW - Plant diseases KW - Mathematical models KW - Host range KW - Data processing KW - Sympatric populations KW - Nucleotide sequence KW - Surface area KW - Image processing KW - Roots KW - Spacer KW - Biomass KW - Models KW - Shoots KW - Chenopodiaceae KW - Computer programs KW - software KW - Colletotrichum gloeosporioides KW - Principal components analysis KW - Inoculation KW - Quarantine KW - Tragus KW - A 01370:Biological Control KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746234537?accountid=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=Host+range+determination+of+Colletotrichum+gloeosporioides+f.+sp.+salsolae%2C+a+biological+control+agent+of+tumbleweed%3A+From+BLUPs+to+biomass+loss&rft.au=Berner%2C+D+K%3BCavin%2C+CA&rft.aulast=Berner&rft.aufirst=D&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S205&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - CONF T1 - Isolation of Aspergillus section Nigri strains and incidence of ochratoxin A in California raisins AN - 746234494; 13183511 AB - Species of Aspergillus section Nigri, particularly A. niger and A. carbonarius, have been implicated as sources of ochratoxin A (OTA) contamination in wine and table grapes, as well as raisins and other dried fruits. OTA contamination of these commodities is not uncommon in Mediterranean and South American regions, but has not been reported in California vineyards. To investigate the occurrence of OTA-producing Aspergillus section Nigri species in California, four raisin vineyards were sampled during the 2009 harvest. Thirty seven of the 40 raisin samples contained measurable OTA contamination. From these raisin samples, a total of 400 strains of Aspergillus were isolated and analyzed for production of OTA on culture media. Of these, 13 isolates, from six raisin samples, produced OTA. These isolates were identified as A. carbonarius (12 isolates) and A. niger (1 isolate), based on morphological characteristics and multilocus sequence analysis. A. carbonarius was only recently reported as a causal agent of sour rot on table grapes in California. This is the first report of OTA production by A. carbonarius or A. niger isolated from California raisins. JF - Phytopathology AU - Palumbo, J D AU - O'Keeffe, T L AU - Mahoney, N E AU - Vasquez, S Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Vineyards KW - Fruits KW - Contamination KW - Ochratoxin A KW - fruits KW - Aspergillus KW - ochratoxin A KW - Sour rot KW - INE, USA, California KW - MED KW - vineyards KW - Vitaceae KW - Media (culture) KW - Wine KW - A 01360:Plant Diseases KW - ENA 02:Toxicology & Environmental Safety KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746234494?accountid=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=Isolation+of+Aspergillus+section+Nigri+strains+and+incidence+of+ochratoxin+A+in+California+raisins&rft.au=Palumbo%2C+J+D%3BO%27Keeffe%2C+T+L%3BMahoney%2C+N+E%3BVasquez%2C+S&rft.aulast=Palumbo&rft.aufirst=J&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S95&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Microarray analysis of tomato gene expression reveals complex effects on hormone signaling associated with viroid infection AN - 746234491; 13183507 AB - Viroids are small non-coding RNAs that use the plant transcriptional machinery to replicate their genomes. Microarray analysis of tolerant (Moneymaker) and sensitive (Rutgers) tomato cultivars infected with the type strain of Potato spindle tuber viroid (PSTVd) revealed significant changes in the expression levels of 8.8% or 24.6% of the > 10,000 genes included on the Affymetrix array. Three weeks post inoculation, as epinasty and stunting began to intensify in systemically infected leaf tissue, evidence of a general stress response was detected in infected Rutgers plants. Synthesis of ribosomal proteins (primarily cytoplasmic) and ubiquitin-associated protein turnover increased, and expression of many chloroplast-associated genes was repressed. In addition to the salicylic acid-mediated response pathway activated by both RNA and DNA viruses, an unusually large number of genes associated with abscisic acid and brassinosterioid signaling were also affected by PSTVd infection. Both gibberellin and brassinosteroid signaling appear to be involved in PSTVd-induced stunting; in each case, these effects may be due to changes in hormone synthesis/degradation as well as signaling per se. The possible role of PSTVd-related small RNAs as a mediator of post-transcriptional gene silencing is under investigation using a deep sequencing strategy. JF - Phytopathology AU - Owens, R AU - Tech, K AU - Shao, J AU - Mock, N AU - Sano, T AD - USDA ARS, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts; Virology & AIDS Abstracts; Environment Abstracts KW - Genomes KW - Degradation KW - Viruses KW - non-coding RNA KW - Brassinosteroids KW - RNA viruses KW - Infection KW - Hormones KW - DNA microarrays KW - DNA viruses KW - Lycopersicon esculentum KW - Spindles KW - Ribosomal proteins KW - Machinery KW - infection KW - Tubers KW - Epinasty KW - Abscisic acid KW - Leaves KW - Stress KW - Transcription KW - Gibberellins KW - Viroids KW - DNA KW - Inoculation KW - Proteins KW - cultivars KW - Protein turnover KW - Post-transcription KW - Potato spindle tuber viroid KW - Gene silencing KW - Signal transduction KW - A 01360:Plant Diseases KW - W 30910:Imaging KW - K 03310:Genetics & Taxonomy KW - V 22310:Genetics, Taxonomy & Structure KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746234491?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Emergence+and+establishment+of+Cucurbit+yellow+stunting+disorder+virus+in+California+and+Arizona+poses+a+threat+to+desert+melon+production&rft.au=Wintermantel%2C+WM%3BGilbertson%2C+R+L%3BNatwick%2C+E+T%3BBrown%2C+J+K&rft.aulast=Wintermantel&rft.aufirst=WM&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S138&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Genomes; Epinasty; Abscisic acid; non-coding RNA; Leaves; Brassinosteroids; Transcription; Stress; Gibberellins; RNA viruses; Viroids; Infection; DNA viruses; DNA microarrays; Hormones; Spindles; Ribosomal proteins; Inoculation; Tubers; Protein turnover; Post-transcription; Signal transduction; Gene silencing; Degradation; Machinery; Viruses; DNA; infection; cultivars; Proteins; Lycopersicon esculentum; Potato spindle tuber viroid ER - TY - JOUR T1 - Multianalyte immunohistochemical investigation of relative hormone levels in potato purple top phytoplasma-infected tomato plants AN - 746234469; 13184124 AB - Phytoplasmas are small, cell wall-less bacteria responsible for numerous diseases in agriculturally and environmentally important plant species worldwide. Phytoplasma infections of plants induce symptoms including excessive shoot proliferation, witches'-broom growths, general stunting, rapid senescence (yellowing), and abnormal floral development (virescence and phyllody). These symptoms indicate that hormonal balance may be disrupted in affected plants. The lack of plant hormone biosynthesis genes in all completely-sequenced phytoplasma genomes implies that the presumed hormonal imbalance in phytoplasma-infected plants may be caused either by changes in endogenous hormone levels or by alterations in sensitivity to hormones. The present study was aimed at understanding the mechanism underlying phytoplasma-induced host hormonal imbalance. Tissue sections prepared from Columbia Basin potato purple top (PPT) phytoplasma-infected and healthy tomato plants were subjected to comparative immunohistochemical analyses using antibodies against auxin (IAA), cytokinins (6-BA, trans-zeatin riboside, and cis-zeatin riboside), abscisic acid (ABA), and gibberellic acid (GA3). The results revealed notable changes in levels of plant hormones in PPT-infected vs healthy plants. Findings from the study will aid understanding of the roles of plant hormones in phytoplasma pathogenesis and disease symptom expression. JF - Phytopathology AU - Jiang, Y AU - Wei, W AU - Ding, Y AU - Wu, W AU - Davis, R E AU - Hammond, R W AU - Zhao, Y AD - Molecular Plant Pathology Laboratory, ARS-USDA, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology KW - Genomes KW - Plant diseases KW - Cytokinins KW - Abscisic acid KW - Gibberellic acid KW - Basins KW - Phytoplasma KW - Infection KW - Hormones KW - Lycopersicon esculentum KW - Shoots KW - Antibodies KW - Solanum tuberosum KW - Yellowing KW - Senescence KW - Phyllody KW - Auxins KW - A 01360:Plant Diseases KW - J 02420:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746234469?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Multianalyte+immunohistochemical+investigation+of+relative+hormone+levels+in+potato+purple+top+phytoplasma-infected+tomato+plants&rft.au=Jiang%2C+Y%3BWei%2C+W%3BDing%2C+Y%3BWu%2C+W%3BDavis%2C+R+E%3BHammond%2C+R+W%3BZhao%2C+Y&rft.aulast=Jiang&rft.aufirst=Y&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S207&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Genomes; Plant diseases; Cytokinins; Abscisic acid; Gibberellic acid; Phytoplasma; Basins; Infection; Hormones; Shoots; Antibodies; Yellowing; Senescence; Phyllody; Auxins; Lycopersicon esculentum; Solanum tuberosum ER - TY - JOUR T1 - Salicylic acid preconditioning increases tomato resistance to infection by potato purple top phytoplasma AN - 746234450; 13184132 AB - Columbia Basin potato purple top (PPT) phytoplasma is a newly discovered pathogen that causes serious diseases in potato and has the potential to affect other vegetable crops. Since the insect vector of PPT phytoplasma, the beet leafhopper, is a polyphagous species and has a wide geographic distribution, diseases associated with PPT phytoplasma infections may spread rapidly. The current study was aimed at investigating strategies to increase natural resistance of crops to PPT phytoplasma infections. The expression profiles of a set of defense/pathogenesis-related genes were examined in PPT phytoplasma-infected tomato plants. Results indicated that a delayed onset and a lack of sustained expression of a subset of defense-related genes may be key factors involved in PPT phytoplasmal disease development. Pretreatment of plants with SA prior to graft inoculation with PPT phytoplasma significantly altered the expression patterns of the same subset of genes and resulted in partial resistance of tomato to PPT infection. The findings shed new light on molecular mechanisms of phytoplasma pathogenesis and should aid in devising new strategies to mitigate phytoplasmal diseases. JF - Phytopathology AU - Wu, W AU - Wei, W AU - Davis, R E AU - Lee, I AU - Zhao, Y AD - Molecular Plant Pathology Laboratory, ARS-USDA, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology KW - Molecular modelling KW - Vegetables KW - Geographical distribution KW - Phytoplasma KW - Basins KW - Pathogens KW - Infection KW - Salicylic acid KW - Crops KW - Lycopersicon esculentum KW - Gene expression KW - Solanum tuberosum KW - Inoculation KW - J 02410:Animal Diseases KW - A 01360:Plant Diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746234450?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Salicylic+acid+preconditioning+increases+tomato+resistance+to+infection+by+potato+purple+top+phytoplasma&rft.au=Wu%2C+W%3BWei%2C+W%3BDavis%2C+R+E%3BLee%2C+I%3BZhao%2C+Y&rft.aulast=Wu&rft.aufirst=W&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S208&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Gene expression; Molecular modelling; Geographical distribution; Vegetables; Inoculation; Basins; Phytoplasma; Pathogens; Infection; Salicylic acid; Crops; Lycopersicon esculentum; Solanum tuberosum ER - TY - JOUR T1 - Cellular mechanisms that indicate needle health of seedlings of loblolly pines AN - 746234339; 13184105 AB - Health of needles on seedlings is readily apparent in pines. Symptoms of disease are easy to recognize by observing the whole leaf or thin sections of needle tissue. In this study histology techniques were used on both healthy and diseased needles that were fixed, sectioned and examined for tannin and other variables, including necrosis of resin ducts. The largest variation in number of starch grains and cells with excess tannin occurred in the resin ducts. These were lined with epithelial cells and had an outer layer of parenchyma cells that were often torn during normal growth. Sporadic healing occurred in areas near phenol cells. Energy for repair of these cells appeared to originate from the collenchyma. Bands of phloem within the needle traces had high starch content. Phenol oxidase, acid phosphatase and peroxidase enzymes as measured by histochemical techniques, combined to hydrolyze cell contents. These observations describe the biology of a number of cellular changes that are associated with susceptibility of loblolly pine needles to decline in the greenhouse and field. JF - Phytopathology AU - Walkinshaw, C AD - USDA Forest Service, Pineville. LA, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts KW - Epithelial cells KW - Peroxidase KW - Starch KW - Acid phosphatase KW - Necrosis KW - greenhouses KW - Tannic acid KW - Parenchyma KW - Resins KW - tannic acid KW - phenol oxidase KW - Leaves KW - Enzymes KW - Phenols KW - Greenhouses KW - Histology KW - Energy KW - Starch grains KW - Phloem KW - Seedlings KW - A 01360:Plant Diseases KW - ENA 20:Weather Modification & Geophysical Change UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746234339?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Cellular+mechanisms+that+indicate+needle+health+of+seedlings+of+loblolly+pines&rft.au=Walkinshaw%2C+C&rft.aulast=Walkinshaw&rft.aufirst=C&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S203&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Parenchyma; Epithelial cells; Resins; Peroxidase; Leaves; phenol oxidase; Enzymes; Starch; Phenols; Acid phosphatase; Greenhouses; Necrosis; Energy; Starch grains; Seedlings; Phloem; Tannic acid; Histology; tannic acid; greenhouses ER - TY - JOUR T1 - Current status and future of HLB AN - 746234331; 13184089 AB - Results from studies on the increase in HLB incidence and spread in China and Reunion Island indicate a rate of disease increase leading to a multi-year epidemic requiring 7 to 10 years for infection to approach an asymptote of 100%. In contrast, more recent studies in Brazil, Vietnam, and Florida suggest a much more rapid rate of disease increase and spread. An HLB epidemic was examined in a plantation of over 4,800 ha in South Florida where no new citrus had been introduced for 10 y and thus spread was entirely dependent on psyllid transmission. The level of psyllid infestation was unprecedented compared to previously recorded psyllid infestations. The psyllid vector was relatively newly introduced to Florida and thus lacks the biological and environmental constraints found in its native range. Consequently the HLB epidemic in Florida is undoubtedly one of the worst on record. Stochastic Markov-Chain Monte Carlo models indicated a prevalence of secondary spread with occasional primary spread from outside the plots. Interpretations of the stochastic models combined with survival analyses show spread over multiple scales from local to regional are occurring simultaneously and continually in Florida. Edge effects analyses indicate a prevalence of infections that accumulate at the transition of plantings and areas devoid of citrus such as the plantation perimeter, internal roads, canals, ponds, etc. This edge effect diminishes rapidly toward the interior of the planting and is generally well described by an inverse power function. JF - Phytopathology AU - Gottwald, T AU - Irey, M AU - Bergamin-Filho, A AU - Bassanezi, R AD - USDA-ARS, Fort Pierce, FL, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Citrus KW - Epidemics KW - Survival KW - Vectors KW - Infection KW - Stochasticity KW - Plantations KW - Ponds KW - Disease transmission KW - Models KW - Edge effect KW - Canals KW - Infestation KW - Islands 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/746234331?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Current+status+and+future+of+HLB&rft.au=Gottwald%2C+T%3BIrey%2C+M%3BBergamin-Filho%2C+A%3BBassanezi%2C+R&rft.aulast=Gottwald&rft.aufirst=T&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S200&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Epidemics; Vectors; Survival; Infection; Plantations; Stochasticity; Ponds; Edge effect; Models; Disease transmission; Canals; Infestation; Islands; Citrus ER - TY - JOUR T1 - Effects of exogenous indoIe-3-acetic acid on transcriptional reprogramming of hormone signaling and metabolism genes in potato purple top phytoplasma-infected tomato plants AN - 746234245; 13184117 AB - Phytoplasmas are plant pathogenic bacteria that lack a cell wall. Plants infected by phytoplasmas exhibit various symptoms indicative of disrupted hormonal balance. Observations that exogenous application of auxins on aster yellows phytoplasma-infected periwinkle plants could induce symptom remission or even phytoplasma elimination further point to crucial roles of plant hormones in phytoplasma pathogenesis. The present study was designed to gain an insight into expression profiles of plant hormone signaling and metabolism genes in healthy vs phytoplasma-infected plants, and to examine whether exogenously applied indole-3-acetic acid (IAA, a naturally occurring auxin) would modify the expression patterns of these genes. Columbia Basin potato purple top (PPT) phytoplasma (a member of subgroup 16SrVI-A) and its alternate host Rutgers tomato were used as a model pathogen-host pair. Our preliminary data revealed that, following graft inoculation of plants with PPT phytoplasma, expression patterns of a putative IAA biosynthesis gene and an F-box protein-encoding gene responsible for IAA signaling were altered. Exogenously applied IAA was able to reverse the course, bringing expression of the two genes to the levels comparable to those in healthy and mock-inoculated tomato plants. The findings provide a clue to understanding mechanisms of phytoplasma pathogenesis and exogenous auxin-induced phytoplasmal disease remission. JF - Phytopathology AU - Ding, Y AU - Wei, W AU - Wu, W AU - Jiang, Y AU - Davis, R E AU - Zhao, Y AD - Molecular Plant Pathology Laboratory, ARS-USDA, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Environment Abstracts KW - Biosynthesis KW - Data processing KW - Transcription KW - Basins KW - Remission KW - Phytoplasma KW - Hormones KW - USA, Idaho, Columbia Basin KW - Lycopersicon esculentum KW - Gene expression KW - Solanum tuberosum KW - Yellows KW - Inoculation KW - Auxins KW - Metabolism KW - Cell walls KW - Signal transduction KW - A 01360:Plant Diseases KW - J 02320:Cell Biology KW - K 03420:Plant Diseases KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746234245?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Effects+of+exogenous+indoIe-3-acetic+acid+on+transcriptional+reprogramming+of+hormone+signaling+and+metabolism+genes+in+potato+purple+top+phytoplasma-infected+tomato+plants&rft.au=Ding%2C+Y%3BWei%2C+W%3BWu%2C+W%3BJiang%2C+Y%3BDavis%2C+R+E%3BZhao%2C+Y&rft.aulast=Ding&rft.aufirst=Y&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S206&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Data processing; Phytoplasma; Remission; Basins; Transcription; Hormones; Gene expression; Yellows; Inoculation; Metabolism; Auxins; Signal transduction; Cell walls; Biosynthesis; Lycopersicon esculentum; Solanum tuberosum; USA, Idaho, Columbia Basin ER - TY - JOUR T1 - Enzymatic fragmentation of the antimicrobial peptides casocidin and isracidin by Streptococcus thermophilus and Lactobacillus delbrueckii ssp. bulgaricus AN - 746227741; 12942385 AB - The cumulative effect of peptidase and protease activities associated with cells of Streptococcus thermophilus (ST) and Lactobacillus delbrueckii subsp. bulgaricus (LB) was evaluated on the milk protein-based antimicrobial peptides casocidin and isracidin. Reaction mixtures of casocidin or isracidin and nonproliferating mid-log cells of these essential yogurt starter cultures were individually incubated for up to 4h at pH 4.5 and 7.0, and samples removed at various time points were analyzed by reverse phase-high performance liquid chromatography (RP-HPLC) and MALDI-TOF/TOF-MS. Both casocidin and isracidin remained largely unchanged following exposure to cell suspensions of ST or LB strains at pH 4.5. Casocidin was extensively degraded by both ST and LB strains at pH 7.0, whereas isracidin remained largely intact after incubation for 4h with ST strains but was degraded by exposure to LB strains. The results showed the feasibility of using the bovine casein-based peptides casocidin and isracidin as food grade antimicrobial supplements to impart fermented dairy foods additional protection against bacterial contamination. The structural integrity and efficacy of these biodefensive peptides may be preserved by timing their addition near the end of the fermentation of yogurt-like dairy foods (at or below pH 4.5), when conditions for bacterial proteolytic activity become unfavorable. JF - Applied Microbiology and Biotechnology AU - Somkuti, George A AU - Paul, Moushumi AD - Eastern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, 600 East Mermaid Lane, Wyndmoor, PA, 19038, USA, george.somkuti@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 235 EP - 242 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany VL - 87 IS - 1 SN - 0175-7598, 0175-7598 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Antimicrobial agents KW - Lactobacillus delbrueckii KW - pH effects KW - J 02330:Biochemistry KW - A 01330:Food Microbiology KW - W 30915:Pharmaceuticals & Vaccines UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746227741?accountid=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+Microbiology+and+Biotechnology&rft.atitle=Enzymatic+fragmentation+of+the+antimicrobial+peptides+casocidin+and+isracidin+by+Streptococcus+thermophilus+and+Lactobacillus+delbrueckii+ssp.+bulgaricus&rft.au=Somkuti%2C+George+A%3BPaul%2C+Moushumi&rft.aulast=Somkuti&rft.aufirst=George&rft.date=2010-06-01&rft.volume=87&rft.issue=1&rft.spage=235&rft.isbn=&rft.btitle=&rft.title=Applied+Microbiology+and+Biotechnology&rft.issn=01757598&rft_id=info:doi/10.1007%2Fs00253-009-2433-6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - pH effects; Lactobacillus delbrueckii DO - http://dx.doi.org/10.1007/s00253-009-2433-6 ER - TY - JOUR T1 - Effects of pH and corn steep liquor variability on mannitol production by Lactobacillus intermedius NRRL B-3693 AN - 746227674; 12943351 AB - Lactobacillus intermedius NRRL B-3693 produced mannitol, lactic acid, and acetic acid when grown on fructose at 37C. The optimal pH for mannitol production from fructose by the heterofermentative lactic acid bacterium (LAB) in pH-controlled fermentation was at pH5.0. It produced 160.7c1.1g mannitol in 40h with a volumetric productivity of 4.0gl super(-1)h super(-1) in a simplified medium containing 250g fructose, 50g corn steep liquor (CSL), and 33mg MnSO sub(4) per liter. However, the mannitol production by the LAB was severely affected by the variability of CSL. The supplementation of CSL with soy peptone (5g/l), tryptophan (50mg/l), tryptophan (50mg/l) plus tyrosine (50mg/l), or commercial protease preparation (2ml/100g of CSL) enhanced the performance of the inferior CSL and thus helped to overcome the nutrient limitations. JF - Applied Microbiology and Biotechnology AU - Saha, Badal C AU - Racine, FMichael AD - Bioenergy Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, US Department of Agriculture, Peoria, IL, 61604, USA, Badal.Saha@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 553 EP - 560 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany VL - 87 IS - 2 SN - 0175-7598, 0175-7598 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Acetic acid KW - Lactobacillus KW - Mannitol KW - J 02420:Plant Diseases KW - A 01310:Products of Microorganisms KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746227674?accountid=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+Microbiology+and+Biotechnology&rft.atitle=Effects+of+pH+and+corn+steep+liquor+variability+on+mannitol+production+by+Lactobacillus+intermedius+NRRL+B-3693&rft.au=Saha%2C+Badal+C%3BRacine%2C+FMichael&rft.aulast=Saha&rft.aufirst=Badal&rft.date=2010-06-01&rft.volume=87&rft.issue=2&rft.spage=553&rft.isbn=&rft.btitle=&rft.title=Applied+Microbiology+and+Biotechnology&rft.issn=01757598&rft_id=info:doi/10.1007%2Fs00253-010-2552-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Mannitol; Lactobacillus DO - http://dx.doi.org/10.1007/s00253-010-2552-0 ER - TY - CONF T1 - Melaleuca quinquenervia plants differ in susceptibility towards fungus Puccinia psidii infection and disease development AN - 746165821; 13183585 AB - Puccinia psidii (rust fungus) attacks immature healthy foliage of Melaleuca quinquenervia (melaleuca), an invasive plant in southern Florida, U.S.A. Melaleuca plants grown under same growing conditions manifest either susceptible or resistant reactions towards this fungus. We hypothesize that the variable reactions may be due to the differences in terpenoid contents in melaleuca. This hypothesis was tested using screenhouse and field-grown melaleuca plants. Melaleuca seedlings were tagged, grown to ca 45-cm height, inoculated with uredospores, placed in screenhouse under rust-fungus infected trees and evaluated for symptoms during a 4-wk period. Plants were also evaluated for major terpenoid content Crude terpenoids were tested for effects on uredospore germination. The percentage of seedlings that developed pustules (susceptible), halos only (resistant) and no halos or pustules (immune) were 63.07, 33.90, and 0.03, respectively; these trends were similar among field-grown plants. Terpenoids from neither nerolidol nor viridifloral types of plants inhibited uredospore germination. Gas chromatography analysis of susceptible plants showed significant increases in total terpenoid concentrations as well as some of its constituents (myrcene, limonene and Beta-caryophyllene) compared with resistant plants. These results suggest that terpenoid constituents influence rust-fungus disease development in melaleuca, though this interpretation needs to be confirmed through additional research. JF - Phytopathology AU - Rayamajhi, M B AU - Wheeler, G AU - Pratt, P D AU - Center, T D Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Germination KW - Melaleuca KW - Foliage KW - Plant diseases KW - Puccinia psidii KW - Limonene KW - Myrcene KW - Infection KW - nerolidol KW - Rust KW - Gas chromatography KW - Melaleuca quinquenervia KW - Seedlings KW - Caryophyllene KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746165821?accountid=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=Melaleuca+quinquenervia+plants+differ+in+susceptibility+towards+fungus+Puccinia+psidii+infection+and+disease+development&rft.au=Rayamajhi%2C+M+B%3BWheeler%2C+G%3BPratt%2C+P+D%3BCenter%2C+T+D&rft.aulast=Rayamajhi&rft.aufirst=M&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S108&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Identification of molecular markers associated with resistance to TSWV through genetic mapping AN - 746165812; 13183566 AB - Peanut is vulnerable to a range of diseases, such as tomato spotted wilt virus (TSWV), and early and late leaf spots. The objective of this study is to construct a genetic linkage map to facilitate quantitative trait locus (QTL) analysis and gene tagging for use in a marker-assisted breeding. Tifrunner has been released as a resistant cultivar to TSWV and leaf spots. New breeding line NC94022 has been identified with the highest resistance to TSWV. Two genetic mapping populations have been developed, a total of 248 F2:7s for Tifrunner x GT-C20 (T) and 352 F2:7s for SunOleic 97R x NC94022 (S). A total of 4574 simple sequence repeat (SSR) markers have been collected and screened among the parents of the populations for polymorphisms. Of the total SSR primer pairs, 269 and 173 primer pairs (markers) were polymorphic in these populations, respectively, and used in genotyping these RIL populations. Genotypes of the S population has been completed and the linkage map has been constructed which has 20 linkage groups (LG) with 186 mapped loci (173 SSRs and 13 with two loci). In 2009, we conducted field evaluation of F2:5s for disease resistance to TSWV with two replications, and one QTL for TSWV resistance have been identified with 2009 phenotype data. The phenotypic variation explained by this QTL was 40%. The seeds have been increased, multiple field phenotypes will be conducted in 2010, and the QTLs will be reevaluated. This map will be compared with the T population. JF - Phytopathology AU - Qin, H AU - Li, Y AU - Guo, Y AU - He, G AU - Chen, C AU - Culbreath, A AU - Knapp, S J AU - Cook AU - Holbrook, C C AU - Wang, M AD - USDA-ARS, Crop Protection and Management Research Unit, Tifton, GA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts KW - Arachis hypogaea KW - Quantitative trait loci KW - Tomato spotted wilt virus KW - Seeds KW - Data processing KW - Replication KW - Gene polymorphism KW - Genotyping KW - Nuts KW - Disease resistance KW - Population genetics KW - Breeding KW - Leafspot KW - Simple sequence repeats KW - Primers KW - Wilt KW - Gene mapping KW - A 01360:Plant Diseases KW - V 22310:Genetics, Taxonomy & Structure KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746165812?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Identification+of+molecular+markers+associated+with+resistance+to+TSWV+through+genetic+mapping&rft.au=Qin%2C+H%3BLi%2C+Y%3BGuo%2C+Y%3BHe%2C+G%3BChen%2C+C%3BCulbreath%2C+A%3BKnapp%2C+S+J%3BCook%3BHolbrook%2C+C+C%3BWang%2C+M&rft.aulast=Qin&rft.aufirst=H&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S105&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Quantitative trait loci; Seeds; Data processing; Replication; Genotyping; Gene polymorphism; Nuts; Disease resistance; Population genetics; Breeding; Leafspot; Simple sequence repeats; Primers; Wilt; Gene mapping; Arachis hypogaea; Tomato spotted wilt virus ER - TY - JOUR T1 - Exploring cover crop carbon sources for anaerobic soil disinfestation AN - 746165344; 13183054 AB - In Florida field trials, a raised-bed plastic mulch vegetable production system was developed using anaerobic soil disinfestation (ASD) for bell pepper/eggplant double crop production. Pathogen, weed, and nematode control was equivalent or better than methyl bromide. Molasses was used as the carbon source for supporting microbial generation of anaerobicity. To test warm season cover crops as replacements for molasses, a greenhouse trial was conducted using field soil in which tropical legumes and grasses and brassica species were grown and incorporated with or without composted broiler litter. Pathogen inoculum packets, yellow nutsedge tubers, and root-knot nematode eggs were introduced at cover crop incorporation. Anaerobicity (Eh) was monitored using oxidation-reduction probes and pathogen survival was assessed. All cover crops resulted in cumulative Eh values that were equal to the molasses treatment. Litter did not affect cumulative Eh in the greenhouse, but an interaction occurred between cover crop and litter with regard to survival of Fusarium oxysporum f. sp. lycopersici (Foxy) and Sclerotium rolfsii (SR). Foxy survival was reduced by more than 97% in all cover crops and the fallow treatment containing molasses when compared to the unamended control. Survival of SR was lowest in the molasses only treatment and in sorghum-sudan, pearl millet, and cowpea mixed with pearl millet or mustard-arugula with no litter. JF - Phytopathology AU - Butler, D M AU - Rosskopf, EN AU - Burelle, N AU - Muramoto, J AU - Shennan, C AD - USDA ARS, Fort Pierce, FL, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Mulches KW - Weeds KW - Vegetables KW - USA, Florida KW - Grasses KW - Fusarium oxysporum KW - Probes KW - Survival KW - Carbon sources KW - Tuber KW - Crops KW - Eggs KW - Soil KW - nematodes KW - Legumes KW - greenhouses KW - Inoculum KW - Tubers KW - Methyl bromide KW - Plastics KW - Nematoda KW - millet KW - Litter KW - carbon sources KW - Molasses KW - Cover crops KW - Pathogens KW - Brassica KW - Sclerotium rolfsii KW - Greenhouses KW - Crop production KW - survival KW - ENA 06:Food & Drugs KW - A 01360:Plant Diseases KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746165344?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Exploring+cover+crop+carbon+sources+for+anaerobic+soil+disinfestation&rft.au=Butler%2C+D+M%3BRosskopf%2C+EN%3BBurelle%2C+N%3BMuramoto%2C+J%3BShennan%2C+C&rft.aulast=Butler&rft.aufirst=D&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S19&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Weeds; Mulches; Vegetables; Litter; Grasses; Molasses; Probes; Survival; Cover crops; Pathogens; Carbon sources; Eggs; Greenhouses; Crop production; Soil; Legumes; Inoculum; Tubers; Plastics; Methyl bromide; nematodes; carbon sources; greenhouses; survival; Crops; millet; Fusarium oxysporum; Tuber; Sclerotium rolfsii; Brassica; Nematoda; USA, Florida ER - TY - JOUR T1 - Aflatoxin persistence in corn residues under no-till and conventional tillage management AN - 746165324; 13182949 AB - Little is known about the occurrence of aflatoxin in corn plant debris during the intercropping period. Corn was planted in two randomized complete block design experiments under no till (NT) and conventional till (CT) practices using Bt and Non-Bt corn in Elizabeth, MS in 2007 and 2008. Aflatoxin levels were determined at harvest and over-wintering corn within corn stover, cobs, and cobs with kernels. These plant components were collected from the soil surface of no-till (NT) plots or from the upper 5 cm of soil in conventional-till (CT) plots. At time of harvest, the aflatoxin in corn kernels from Bt and non-Bt hybrids were similar with greater aflatoxin found in grain from CT compared to NT plots. Likewise, a similar level of aflatoxin was found in various plant components of Bt and non-Bt residues. Regardless of genotype or tillage, the highest levels were found in cobs containing grain and the lowest content in stover. Aflatoxin concentrations in these tissues dissipated more rapidly in CT compared to NT plots. The levels found in these studies were much less than previously reported (Abbas et al., 2008), however, relatively high aflatoxin levels (100 to > 3000 ppb) persist in grain remaining on cobs under NT conditions one to seven months post-harvest. JF - Phytopathology AU - Abbas, H K AU - Zablotowicz, R M AU - Accinelli, C AU - Abel, CA AU - Phillips, NA AU - Johnson, B J AD - USDA ARS CG&PRU, Stoneville, MS, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Residues KW - Aflatoxins KW - no-till cropping KW - Genotypes KW - corn KW - Plant debris KW - Soil KW - hybrids KW - Tillage KW - Hybrids KW - Grain KW - Kernels KW - intercropping KW - tillage KW - A 01360:Plant Diseases KW - ENA 15:Renewable Resources-Terrestrial KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746165324?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Aflatoxin+persistence+in+corn+residues+under+no-till+and+conventional+tillage+management&rft.au=Abbas%2C+H+K%3BZablotowicz%2C+R+M%3BAccinelli%2C+C%3BAbel%2C+CA%3BPhillips%2C+NA%3BJohnson%2C+B+J&rft.aulast=Abbas&rft.aufirst=H&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S1&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Soil; Hybrids; Tillage; Grain; Aflatoxins; Kernels; Genotypes; Plant debris; hybrids; Residues; intercropping; tillage; no-till cropping; corn ER - TY - JOUR T1 - Improved extraction of DNA of Ca. Liberibacter species from plants and cultivated cells using pressure cycling technology (PCT) AN - 746163949; 13183625 AB - Huanglongbing, one of the most destructive diseases of citrus, is caused by three species of Ca. Liberibacter. Diagnosis of the disease is reliant on real-time PCR (RT-PCR). Detection of the pathogen is complicated, especially from small survey samples, because of low titer and uneven distribution of the bacterium throughout the infected plant and the complex nature of the plant tissue from which it is extracted. Cultured cells of Ca. Liberibacter species are also difficult to disrupt for efficient DNA extraction. Pressure cycling technology (PCT) is a dynamic technique that can be used for the highly-efficient extraction of protein and nucleic acids from simple and complex samples. Here we compare DNA extraction methods on the three known citrus species of Ca. Liberibacter from infected plants and cultured cells using PCT with the PCT Shredder and NEP 2320 Barocycler (Pressure BioScience, South Easton, MA) and commercially available DNA extraction kits. Combinations of these techniques and methods were tested and the resulting samples were used with RT-PCR. Preliminary results from pressure cycling together with The PCT Shredder found an increase in RT-PCR positive samples of Ca. Liberibacter species by 12-42% from infected plants over other methods and an increase in DNA yield from cultured cells. JF - Phytopathology AU - Schaad, N AU - Sechler, A AU - Marques, A AU - Lawrence, N AU - Schumacher, R AD - USDA ARS NAA FDWSRU, Ft. Detrick, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Biochemistry Abstracts 2: Nucleic Acids KW - Citrus KW - nucleic acids KW - Plant cells KW - Polymerase chain reaction KW - Plant extracts KW - Pathogens KW - Pressure KW - A 01360:Plant Diseases KW - N 14810:Methods KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746163949?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Improved+extraction+of+DNA+of+Ca.+Liberibacter+species+from+plants+and+cultivated+cells+using+pressure+cycling+technology+%28PCT%29&rft.au=Schaad%2C+N%3BSechler%2C+A%3BMarques%2C+A%3BLawrence%2C+N%3BSchumacher%2C+R&rft.aulast=Schaad&rft.aufirst=N&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S114&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - nucleic acids; Plant cells; Polymerase chain reaction; Pathogens; Plant extracts; Pressure; Citrus ER - TY - JOUR T1 - Aggressiveness and management of metalaxyl-resistant Pythium ultimum AN - 746163940; 13183552 AB - Pythium ultimum is a major seed rotting pathogen of green pea in the Pacific Northwest, U.S.A. Metalaxyl (m), a systemic fungicide, is commonly used to manage seed rot due to Pythium spp. Recently, m-resistant isolates of P. ultimum were isolated from soil in ID, OR and WA. A m-resistant and m-sensitive isolate were recovered from each of five fields: a single field in ID, and two fields in WA and OR, respectively. Paired isolates were assessed for growth at 7.2 and 10C on corn meal agar. These temperatures represent common soil temperatures when seeding green pea. Growth of m-resistant isolates was either signficantly greater or greater than the paired sensitive isolate at both temperatures in replicated tests, except for a single isolate in one of two trials at both temperatures. Faster growth rates for m-resistant isolates than for m-sensitive may indicate that resistant isolates are more aggressive than sensitive isolates in colonizing peas at these temperatures. Also, potential fungicide seed treatments (phosphorous acid, potassium silicate, metalaxyl, metalaxyl-M, fosetyl aluminum and cyazofamid) to manage seed rot by m-resistant isolates were assessed in infested soil at 10C. Cyazofamid was the only fungicide that improved germination above 50% when soil was inoculated with a m-resistant isolate. Germination of seed treated with m or m-M was reduced by 58% when soil was infested with a m-resistant compared to a m-sensitive isolate of P. ultimum. JF - Phytopathology AU - Porter, L D AD - USDA ARS, Prosser, WA, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts KW - Agar KW - Pythium ultimum KW - Soil temperature KW - Seed rot KW - aggressive behavior KW - INE, USA, Pacific Northwest KW - Soil KW - soil temperature KW - Metalaxyl KW - Seeding KW - Growth rate KW - Germination KW - Temperature effects KW - Seeds KW - seed germination KW - Silicic acid KW - Temperature KW - Potassium KW - Pythium KW - Pathogens KW - Phosphorous acid KW - Seed treatments KW - seeding KW - Aluminum KW - Fungicides KW - ENA 06:Food & Drugs KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746163940?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Aggressiveness+and+management+of+metalaxyl-resistant+Pythium+ultimum&rft.au=Porter%2C+L+D&rft.aulast=Porter&rft.aufirst=L&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=s102&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Temperature effects; Germination; Growth rate; Agar; Seeds; Silicic acid; Potassium; Soil temperature; Seed rot; Pathogens; Phosphorous acid; Seed treatments; Metalaxyl; Fungicides; Aluminum; Seeding; soil temperature; Soil; seeding; seed germination; Temperature; aggressive behavior; Pythium ultimum; Pythium; INE, USA, Pacific Northwest ER - TY - JOUR T1 - Serological detection and molecular analysis of Tobacco ringspot virus and Strawberry latent ringspot virus in mint (Mentha sp.) AN - 746163768; 13183594 AB - Mint (Mentha sp.) is commercially cultivated around the world by the food, medicinal, and landscape industries. Over 400 clonal mint accessions have been maintained by USDA, Agricultural Research Station in Corvallis, Oregon by the National Clonal Germplasm Respository since 1983, and more recently (2010) in Palmer, Alaska by the Arctic and Subarctic Plant Genetic Resources Unit. Due to an increased concern for viruses occurring in mint, 424 transplanted mint accessions in Palmer were assayed for selected viruses previously known to naturally infect mint. Leaves were collected from plants within four weeks of emergence and processed for ELISA and total RNA extractions. Assays were performed according to manufacturer's directions for the following ELISA kits: 1) Agdia, Inc. (IN) - Alfalfa mosaic virus, Strawberry latent ringspot virus (SLRSV), Tobacco ringspot virus (TRSV), and universal potyvirus, and 2) AC Diagnostics, Inc. (AR) - Cucumber mosaic virus and Cherry rasp leaf. ELISA results confirmed 13 SLRSV and nine TRSV singly infected plants and one plant with a double infection. Infected plants were confirmed by RT-PCR for all except one of the TRSV infected plants, and for only three SLRSV infected plants. Natural occurrence of TRSV in mint is limited to the United States while the distribution of SLRSV is worldwide. Maintenance of healthy mint plants is an important aspect when selecting plant material to send to requesting researchers. JF - Phytopathology AU - Robertson, N L AU - Furman, B J AD - USDA ARS, Arctic and Subarctic Plant Genetic Resources Unit, Palmer, AK, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts KW - Mentha KW - Strawberry latent ringspot virus KW - Cucumber mosaic virus KW - Potyvirus KW - Enzyme-linked immunosorbent assay KW - Alfalfa mosaic virus KW - Food KW - Landscape KW - Leaves KW - Infection KW - Prunus KW - Tobacco ringspot virus KW - Genetic resources KW - RNA KW - Germplasm KW - Tobacco KW - Polymerase chain reaction KW - Plant extracts KW - Adenylate cyclase KW - A 01360:Plant Diseases KW - V 22420:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746163768?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Serological+detection+and+molecular+analysis+of+Tobacco+ringspot+virus+and+Strawberry+latent+ringspot+virus+in+mint+%28Mentha+sp.%29&rft.au=Robertson%2C+N+L%3BFurman%2C+B+J&rft.aulast=Robertson&rft.aufirst=N&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S109&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Genetic resources; Enzyme-linked immunosorbent assay; RNA; Food; Landscape; Germplasm; Leaves; Tobacco; Polymerase chain reaction; Plant extracts; Infection; Adenylate cyclase; Strawberry latent ringspot virus; Mentha; Potyvirus; Cucumber mosaic virus; Tobacco ringspot virus; Alfalfa mosaic virus; Prunus ER - TY - JOUR T1 - Sequencing Candidatus Liberibacter asiaticus from cultivated cells AN - 746163154; 13183634 AB - Using amplified DNA from cultured cells and Illumina Solexa second generation sequencing technology, we sequenced L. asiaticus strain Chinal previously shown to be pathogenic. A collection of 21M trimmed paired-end 90mer reads was aligned to all published bacterial genomes at NCBI using GSnap. 2,220 reads aligned to the current reference for L. asiaticus CP001677.2, primarily to regions identified as rDNA. Alignment to chromosome 1 and the plasmid of Ralstonia pickettii was observed. Reads also aligned to the family Rhizobiaceae. Over 90 percent of reads were novel, not aligning to any bacterial genome at NCBI. A draft Phase 1 assembly was constructed (contigs unordered and unoriented) resulting in 481 contigs, indicating a genome size of 3.8M bp. These contigs demonstrate local similarity to bacterial sequences at NCBI, containing novel material and ORFs similar to known genes or conserved domains. Sequence-derived evidence was used to confirm the presence or absence of these contigs in 8 culture and 34 diseased tissue samples. The presence of Rhizobiaceae-like sequence in all samples confirmed the successful sequencing of the genome from cultured cells of Liberibacter. Ralstonia plasmid sequence was found in 25% of Asian samples, but not in North and South American samples. Unique sequences showed two patterns; sequence present in all samples suggesting bacterial chromosomal DNA and sequence present in a percentage of the samples suggesting plasmid DNA. JF - Phytopathology AU - Schuenzel, E AU - Crow, J AU - Sechler, A AU - Kim, R AU - Schaad, N AD - USDA ARS NAA FDWSRU, Ft. Detrick, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology KW - Genomes KW - DNA sequencing KW - Ralstonia KW - Rhizobiaceae KW - Nucleotide sequence KW - Ralstonia pickettii KW - DNA KW - Chromosome 1 KW - Cell culture KW - Plasmids KW - A 01360:Plant Diseases KW - J 02420:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746163154?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Sequencing+Candidatus+Liberibacter+asiaticus+from+cultivated+cells&rft.au=Schuenzel%2C+E%3BCrow%2C+J%3BSechler%2C+A%3BKim%2C+R%3BSchaad%2C+N&rft.aulast=Schuenzel&rft.aufirst=E&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S116&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Genomes; DNA sequencing; Nucleotide sequence; DNA; Chromosome 1; Cell culture; Plasmids; Rhizobiaceae; Ralstonia; Ralstonia pickettii ER - TY - CONF T1 - Evaluation of nitric oxide detoxifying flavohaemoglobin in the Fusarium verticillioides - maize interaction AN - 746163038; 13183006 AB - Fusarium verticillioides is a non-obligate pathogen causing a number of maize diseases. Apart from these diseases, F. verticillioides is also known to asymptomatically infect most tissues of the plant. The production of the mycotoxin fumonisin B1 by F. verticillioides and other complexities of the interactions with maize may contribute to the dual nature of this symbiont. One possible determinate of pathogenesis in the F. verticillioides - maize interaction could be the regulation and signaling by Reactive Nitrogen Species (RNS), specifically nitric oxide (NO). Detoxification of NO has been shown to be a pathogenicity factor for the fungal human pathogen Candida albicans and the bacterial plant pathogen Erwinia chrysanthemi. Both possess a flavohaemoglobin, encoded by CaYHB1 and HmpX, respectively, that was determined to be responsible for this detoxification. BLASTP search of the Fusarium comparative genomes (Broad Institute) using these two genes revealed two putative homologs in F. verticillioides, denoted NOD1 and NOD2 (for Nitric Oxide Dioxygenase). To determine the function of NOD1 and NOD2, each gene was individually deleted in F. verticillioides using PEG mediated transformation and homologous recombination. Mutants will be evaluated for their ability to detoxify NO and for virulence against maize seedlings. Understanding the function of these genes will give insight into the role of NO in the F. verticillioides - maize interaction. JF - Phytopathology AU - Baldwin, T T AU - Glenn, A E Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Detoxification KW - Transformation KW - Genomes KW - Plant diseases KW - Nod1 protein KW - Symbionts KW - NOD2 protein KW - reactive nitrogen species KW - Candida albicans KW - Pathogens KW - Virulence KW - Nitric oxide dioxygenase KW - Mycotoxins KW - Pathogenicity KW - Zea mays KW - Erwinia chrysanthemi KW - Nitric oxide KW - Fumonisin B1 KW - Seedlings KW - homologous recombination KW - Polyethylene glycol KW - Fusarium verticillioides KW - Signal transduction KW - K 03490:Miscellaneous KW - A 01360:Plant Diseases KW - J 02430:Symbiosis, Antibiosis & Phages UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746163038?accountid=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=Evaluation+of+nitric+oxide+detoxifying+flavohaemoglobin+in+the+Fusarium+verticillioides+-+maize+interaction&rft.au=Baldwin%2C+T+T%3BGlenn%2C+A+E&rft.aulast=Baldwin&rft.aufirst=T&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S10&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - CONF T1 - Taxonomic status of Acanthorhynchus vaccinii: reassessment of the identity of the cranberry pathogen Physalospora vaccinii AN - 746162889; 13183545 AB - Fruit rot of cranberry is caused by complex of phytopathogenic fungi. Physalospora vaccinii (Shear) Arx & E. Muell. is one of the most common and widespread causal species of fruit rot in both native and cultivated habitats. This species is easily identified from cranberry hosts based on characteristic perithecia, ascospores, and large appressoria. We have identified two distinct morphological types of P. vaccinii in North America that are easily differentiated by colony color (gray vs. white) and ascospore size and shape. Using molecular phylogenetics based on a six-gene dataset, it was clear that these distinct morphological types are evolutionarily distinct taxa that should be named as separate species. Surprisingly, the molecular data also showed that these fungi are unrelated to other members of the genus Physalospora (family Xylariomycetidae). Instead, both modern isolates and the type specimens of P. vaccinii fall within the family Sordariomycetidae. Based on these data, we propose to resurrect the genus name Acanthorhynchus originally applied to this group by Shear in 1922, to include the two species pathogenic to cranberry, A. vaccinii and A. alba. JF - Phytopathology AU - Polashock, J AU - Oudemans, P AU - Crouch, J Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Phylogeny KW - Data processing KW - Fungi KW - Pathogens KW - Fruit rot KW - Habitat KW - Color KW - Ascospores KW - Colonies KW - Perithecia KW - Physalospora vaccinii KW - Phytopathogenic fungi KW - Appressoria KW - Evolution KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746162889?accountid=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=Taxonomic+status+of+Acanthorhynchus+vaccinii%3A+reassessment+of+the+identity+of+the+cranberry+pathogen+Physalospora+vaccinii&rft.au=Polashock%2C+J%3BOudemans%2C+P%3BCrouch%2C+J&rft.aulast=Polashock&rft.aufirst=J&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S101&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - The activity of citrus canker lesions on grapefruit in Florida, June 2009-January 2010 AN - 746162780; 13183032 AB - Lesions of citrus canker, caused by Xanthomonas citri subsp. citri (Xcc), on citrus fruit preclude sale of the fruit to the fresh market. Assessing lesion activity in orchard-grown grapefruit provides information on the population dynamics of fruit lesions in a commercial situation and helps gauge risk associated with infected fruit entering fresh markets. To quantify the proportion of active lesions, and Xcc production, we collected eighty lesions from the rind of grapefruit once a month from June 2009-January 2010 from an orchard in East Florida and assessed activity of each lesion by dilution plating on nutrient agar. Linear regression analysis indicated a slight decline in the proportion of active lesions (R2 = 0.45). In June 88% of lesions produced Xcc, and by January, at the time of harvest, 69% of lesions were active. However, the average number of bacteria produced was greatest in November (3.9 x 105 Xcc/mm2 of lesion), and least in August (2.8 x 104 Xcc/mm2 of lesion). In January, 2.0 x 105 Xcc/mm2 lesion was produced. The maximum quantity of Xcc produced was in December (5.2 x 107 Xcc/mm2 of lesion). These data suggest that in Florida there was little change in the activity of canker lesions on fruit from shortly after lesion development to the point of harvest. Foliar lesions are also reported to remain fully active for at least six months. This reinforces the need to focus on post harvest approaches to deactivating lesions of citrus canker on fresh fruit. JF - Phytopathology AU - Bock, CH AU - Parker, P E AU - Gottwald, T R AU - Graham, J H AD - USDA ARS, Fort Pierce, FL, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Citrus KW - Canker KW - Fruits KW - Agar KW - Data processing KW - Regression analysis KW - Xanthomonas KW - Nutrients KW - Population dynamics KW - Orchards KW - A 01360:Plant Diseases KW - K 03450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746162780?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=The+activity+of+citrus+canker+lesions+on+grapefruit+in+Florida%2C+June+2009-January+2010&rft.au=Bock%2C+CH%3BParker%2C+P+E%3BGottwald%2C+T+R%3BGraham%2C+J+H&rft.aulast=Bock&rft.aufirst=CH&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S15&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Canker; Agar; Fruits; Data processing; Regression analysis; Nutrients; Population dynamics; Orchards; Citrus; Xanthomonas ER - TY - JOUR T1 - Whitebark pine vulnerability to climate-driven mountain pine beetle disturbance in the Greater Yellowstone Ecosystem AN - 746162329; 13182811 AB - Widespread outbreaks of mountain pine beetles (MPB) are occurring throughout the range of this native insect. Episodic outbreaks are a common occurrence in the beetles' primary host, lodgepole pine. Current outbreaks, however, are occurring in habitats where outbreaks either did not previously occur or were limited in scale. Herein, we address widespread, ongoing outbreaks in high-elevation, whitebark pine forests of the Greater Yellowstone Ecosystem, where, due to an inhospitable climate, past outbreaks were infrequent and short lived. We address the basic question: are these outbreaks truly unprecedented and a threat to ecosystem continuity? In order to evaluate this question we (1) present evidence that the current outbreak is outside the historic range of variability; (2) examine system resiliency to MPB disturbance based on adaptation to disturbance and host defenses to MPB attack; and (3) investigate the potential domain of attraction to large-scale MPB disturbance based on thermal developmental thresholds, spatial structure of forest types, and the confounding influence of an introduced pathogen. We conclude that the loss of dominant whitebark pine forests, and the ecological services they provide, is likely under continuing climate warming and that new research and strategies are needed to respond to the crisis facing whitebark pine. JF - Ecological Applications AU - Logan, JA AU - Macfarlane, W W AU - Willcox, L AD - USDA Foresl Service, Box 482, Emigrant, Montana 54927 USA, logan.jesse@gmail.com Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 895 EP - 902 PB - Ecological Society of America, 1707 H Street, N.W., Suite 400 Washington DC 20006 United States VL - 20 IS - 4 SN - 1051-0761, 1051-0761 KW - Entomology Abstracts; Ecology Abstracts KW - Adaptations KW - Climate KW - Forests KW - Pathogens KW - Pest outbreaks KW - Habitat 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/746162329?accountid=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=Phytopathology&rft.atitle=Population+processes+and+plant+virus+evolution&rft.au=French%2C+R&rft.aulast=French&rft.aufirst=R&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S149&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2013-08-23 N1 - SubjectsTermNotLitGenreText - Adaptations; Climate; Forests; Pathogens; Habitat; Pest outbreaks ER - TY - JOUR T1 - Use of lesioned mutants to characterize the genetic network underlying control of the maize hypersensitive response AN - 746161974; 13183007 AB - The hypersensitive response (HR) is the most important defense response in plants, but details of how it is controlled and executed remain patchy. We used a novel genetic technique called MAGIC (Mutant-Assisted Gene Identification and Characterization) to identify an HR-modulating locus in maize. MAGIC facilitates identification of naturally-occurring alleles underlying phenotypic variation from diverse germplasm using a mutant phenotype as a "reporter". In this case the reporter phenotype is caused by a partially-dominant autoactive disease resistance gene, Rp1-D21, which causes HR lesions to form spontaneously. Genetic background profoundly affected the Rp1-D21 phenotype. B73 and Mo17 partially suppressed and enhanced the Rp1-D21 phenotype, respectively. By crossing the Rp1-D21 gene into a maize recombinant inbred line (RIL) mapping population, we were able to map and identify Hrml1 (HR-modulating locus 1), a locus responsible for modulating the Rp1-D21 phenotype, on chromosome 10. Loci with smaller effects were identified on chromosomes 1 and 9 (Genetics, in press). We are now extending these studies with much larger, mapping populations to uncover additional Hrml loci and to clone the underlying genes (funded by NSF grant #0822495). Furthermore, we are using computational image analysis to characterize the phenotypic expression of Rp1-D21 in diverse germplasm in different environments. We expect these studies to lead to a deeper understanding of the genetic network controlling the HR response in plants. JF - Phytopathology AU - Balint-Kurti, P AU - Weil, C AU - Chintamanani, S AU - Dhawan, R AU - Negeri, A AU - Garg, A AU - Venkata, B AU - Green, J AU - Harnsomburana, J AU - Palmer, J AU - Chaikam, V AU - Shyu, C AU - Johal, G AD - USDA-ARS, North Carolina State University, Raleigh, NC, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Zea mays KW - Hypersensitive response KW - Germplasm KW - Image processing KW - Chromosome 1 KW - Inbreeding KW - Disease resistance KW - Computer applications KW - chromosome 10 KW - Gene mapping KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746161974?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Use+of+lesioned+mutants+to+characterize+the+genetic+network+underlying+control+of+the+maize+hypersensitive+response&rft.au=Balint-Kurti%2C+P%3BWeil%2C+C%3BChintamanani%2C+S%3BDhawan%2C+R%3BNegeri%2C+A%3BGarg%2C+A%3BVenkata%2C+B%3BGreen%2C+J%3BHarnsomburana%2C+J%3BPalmer%2C+J%3BChaikam%2C+V%3BShyu%2C+C%3BJohal%2C+G&rft.aulast=Balint-Kurti&rft.aufirst=P&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S11&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Hypersensitive response; Germplasm; Chromosome 1; Image processing; Inbreeding; Disease resistance; Computer applications; chromosome 10; Gene mapping; Zea mays ER - TY - CONF T1 - Production of mycotoxins by members of the Aspergillus section Nigri isolated from peanuts and maize in the United States AN - 746161965; 13183001 AB - Fungi of the Aspergillus section Nigri (black aspergilli) are pathogenic to maize, grapes, onions, garlic, apples, mangoes, and peanuts. Although some black aspergilli are reported as opportunistic pathogens, other species are able to colonize maize seedlings as symptomless endophytes, which under stress, can develop symptoms of seedling blight or later on symptoms similar to Fusarium ear rot disease. The main concern for crops infected by black aspergilli is the production of toxic secondary metabolites. Ochratoxin A, the fumonisins, and penicillic acid are examples of these metabolites that are carcinogenic to animals and are thereby classified as mycotoxins. The aim of this research was to screen 60 field black Aspergillus strains, isolated as asymptomatic endophytes from peanut and maize, for production of these mycotoxins. HPLC-MS/MS analysis detected the production of ochratoxin A, fumonisin B1, and penicillic acid when strains were cultured on maize, wheat, and rye seeds. Our results indicated that the most dominant species isolated was A. niger var. niger, and less than 20% of the field isolates were able to produce ochratoxin A, while less than 10% produced fumonisins B1. Pencillic acid was produced in high amounts (> 10 ppm) by these isolates, which is the first report for the production of this mycotoxin by members of the Nigri section. The fumonisins and penicillic acid are also phytotoxic and might play roles in diseases of peanuts and maize. JF - Phytopathology AU - Bacon, C AU - Palencia, E Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Arachis hypogaea KW - Fusarium KW - penicillic acid KW - Mangifera indica KW - Nuts KW - Metabolites KW - Aspergillus KW - ochratoxin A KW - Crops KW - Triticum aestivum KW - Zea mays KW - Carcinogenicity KW - Seeds KW - Allium sativum KW - endophytes KW - Endophytes KW - Ochratoxin A KW - Fungi KW - Stress KW - Pathogens KW - USA KW - Mycotoxins KW - Ear rot KW - Allium cepa KW - Secondary metabolites KW - Seedlings KW - Fumonisin B1 KW - Vitaceae KW - Seedling blight KW - A 01360:Plant Diseases KW - K 03330:Biochemistry KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746161965?accountid=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=Phytopathology&rft.atitle=Production+of+mycotoxins+by+members+of+the+Aspergillus+section+Nigri+isolated+from+peanuts+and+maize+in+the+United+States&rft.au=Bacon%2C+C%3BPalencia%2C+E&rft.aulast=Bacon&rft.aufirst=C&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S10&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Interception, identification and molecular characterization of three Potato virus S isolates infecting potato germplasm introduced from South America AN - 746161871; 13182948 AB - In the last three years, the USDA-APHIS-PPQ Plant Germplasm Quarantine Program intercepted several potentially highly infectious unknown and unusual virus isolates in potato germplam imported from South America. Recently, three PVS isolates, Q1, Q3 and Q5, were intercepted and characterized. The infected potato accessions were symptomless, and PVS was detected by bioassay, ELISA and molecular procedures. Chenopodium quinoa and Nicotiana debneyii showed symptoms following mechanical inoculations with Q1. However, Q3 and Q5 failed to produce symptoms in these plants. ELISA using PVS-specific antiserum was strongly positive for Q1 and inconclusive for Q3 and Q5. RT-PCR using Carlavirus generic primers was positive for all three PVS isolates. PVS-O-specific primer pair were positive for Q1 but negative for Q3 and Q5. Primers for PVS-A were negative for all isolates. The coat protein gene of each isolate was amplified, cloned, sequenced, and compared with those of known PVS isolates. Phylogenetic tree constructed using the CP amino acid sequences indicated that Q3 and Q5 clustered with the PVS-Andean group. The Q1 isolate was more closely related to the isolate Ha6-2 from Syria as well as U.S. isolates and clustered with other known PVS-Ordinary strains. Sequence alignments also suggested that isolates Q3 and Q5 have insertions in three regions of the CP gene when compared with the Vltava isolate of the Andean group of PVS. JF - Phytopathology AU - Abad, JA AU - Lin, Y AU - Maroon-Lango, C J AU - Loschinkohl, C AU - Smither, M R AU - Pappu, H R AD - USDA APHIS PPQ PHP Plant Germplasm Quarantine Program, Belts-ville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Phylogeny KW - Enzyme-linked immunosorbent assay KW - Nucleotide sequence KW - Potato virus S KW - Nicotiana KW - Insertion KW - Solanum tuberosum KW - CP gene KW - Chenopodium quinoa KW - Germplasm KW - Inoculation KW - Quarantine KW - Polymerase chain reaction KW - Primers KW - Coat protein KW - Carlavirus KW - Plant viruses KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy KW - V 22310:Genetics, Taxonomy & Structure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746161871?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Interception%2C+identification+and+molecular+characterization+of+three+Potato+virus+S+isolates+infecting+potato+germplasm+introduced+from+South+America&rft.au=Abad%2C+JA%3BLin%2C+Y%3BMaroon-Lango%2C+C+J%3BLoschinkohl%2C+C%3BSmither%2C+M+R%3BPappu%2C+H+R&rft.aulast=Abad&rft.aufirst=JA&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S150&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Phylogeny; Enzyme-linked immunosorbent assay; Insertion; Nucleotide sequence; CP gene; Germplasm; Inoculation; Polymerase chain reaction; Quarantine; Coat protein; Primers; Plant viruses; Nicotiana; Solanum tuberosum; Chenopodium quinoa; Carlavirus; Potato virus S ER - TY - JOUR T1 - Natural enemies of balloon vine Cardiospermum grandiflorum (Sapindaceae) in Argentina and their potential use as biological control agents in South Africa AN - 746158388; 13061149 AB - Exploratory field surveys of the natural enemies associated with balloon vine Cardiospermum grandiflorum Swartz, an environmental weed in South Africa, Australia and other countries, were conducted in northern Argentina from 2005 to 2009. The surveys included other plant species in the genus Cardiospermum and other native Sapindaceae, permitting an assessment of the distribution and host range of the natural enemies. Seventeen phytophagous insects in five orders and ten families, and two fungal pathogens were found. The nature of the potential agents' damage, their field distribution and abundance, and the results of preliminary host-specificity testing indicated that the seed-feeding weevil Cissoanthonomus tuberculipennis (Coleoptera: Curculionidae) and the fruit-galling midge Contarinia sp. (Diptera: Cecidomyiidae) were the most promising biological control agents for C. grandiflorum outside of its native range. JF - International Journal of Tropical Insect Science AU - Mc Kay, Fernando AU - Oleiro, Marina AU - Fourie, Andries AU - Simelane, David AD - USDA-ARS-South American Biological Control Laboratory, Bolivar 1559 (1686), Hurlingham, Buenos Aires, Argentina, fmckay@speedy.com.ar Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 67 EP - 76 PB - CABI Publishing, 10 East 40th Street New York NY 10016 USA VL - 30 IS - 2 SN - 1742-7584, 1742-7584 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Biological control KW - Weeds KW - Natural enemies KW - Host range KW - Coleoptera KW - Abundance KW - Sapindaceae KW - Vines KW - Pathogens KW - Host plants KW - Cecidomyiidae KW - Balloons KW - Curculionidae KW - Cardiospermum KW - Diptera KW - Contarinia 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/746158388?accountid=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+Tropical+Insect+Science&rft.atitle=Natural+enemies+of+balloon+vine+Cardiospermum+grandiflorum+%28Sapindaceae%29+in+Argentina+and+their+potential+use+as+biological+control+agents+in+South+Africa&rft.au=Mc+Kay%2C+Fernando%3BOleiro%2C+Marina%3BFourie%2C+Andries%3BSimelane%2C+David&rft.aulast=Mc+Kay&rft.aufirst=Fernando&rft.date=2010-06-01&rft.volume=30&rft.issue=2&rft.spage=67&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Tropical+Insect+Science&rft.issn=17427584&rft_id=info:doi/10.1017%2FS1742758410000135 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Weeds; Host range; Natural enemies; Abundance; Vines; Pathogens; Host plants; Balloons; Coleoptera; Curculionidae; Sapindaceae; Cardiospermum; Diptera; Contarinia; Cecidomyiidae DO - http://dx.doi.org/10.1017/S1742758410000135 ER - TY - JOUR T1 - Fermentation of corn fiber hydrolysate to lactic acid by the moderate thermophile Bacillus coagulans AN - 746150979; 12851632 AB - A strain of Bacillus coagulans that converted mixed sugars of glucose, xylose, and arabinose to l-lactic acid with 85% yield at 50C was isolated from composted dairy manure. The strain was tolerant to aldehyde growth inhibitors at 2.5g furfural/l, 2.5g 5-hydroxymethylfurfural/l, 2.5g vanillin/l, and 1.2g p-hydroxybenzaldehyde/l. In a simultaneous saccharification and fermentation process, the strain converted a dilute-acid hydrolysate of 100g corn fiber/l to 39glactic acid/l in 72h at 50C. Because of its inhibitor tolerance and ability to fully utilize pentose sugars, this strain has potential to be developed as a biocatalyst for the conversion of agricultural residues into valuable chemicals. JF - Biotechnology Letters AU - Bischoff, Kenneth M AU - Liu, Siqing AU - Hughes, Stephen R AU - Rich, Joseph O AD - U.S. Department of Agriculture, Renewable Product Technology Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, 1815 N. University St., Peoria, IL, 61604, USA, kenneth.bischoff@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 823 EP - 828 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 32 IS - 6 SN - 0141-5492, 0141-5492 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Sugar KW - Xylose KW - Manure KW - Fermentation KW - biocatalysts KW - Glucose KW - vanillin KW - Fibers KW - Dairies KW - Bacillus coagulans KW - Arabinose KW - Lactic acid KW - Aldehydes KW - Hydrolysates KW - Furfural KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746150979?accountid=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=Fermentation+of+corn+fiber+hydrolysate+to+lactic+acid+by+the+moderate+thermophile+Bacillus+coagulans&rft.au=Bischoff%2C+Kenneth+M%3BLiu%2C+Siqing%3BHughes%2C+Stephen+R%3BRich%2C+Joseph+O&rft.aulast=Bischoff&rft.aufirst=Kenneth&rft.date=2010-06-01&rft.volume=32&rft.issue=6&rft.spage=823&rft.isbn=&rft.btitle=&rft.title=Biotechnology+Letters&rft.issn=01415492&rft_id=info:doi/10.1007%2Fs10529-010-0222-z LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2016-10-26 N1 - SubjectsTermNotLitGenreText - Sugar; Manure; Xylose; Fermentation; biocatalysts; Glucose; vanillin; Fibers; Dairies; Lactic acid; Arabinose; Aldehydes; Hydrolysates; Furfural; Bacillus coagulans DO - http://dx.doi.org/10.1007/s10529-010-0222-z ER - TY - JOUR T1 - Detection of Candidatus Liberibacter asiaticus associated with huanglong-bing disease in the salivary glands and alimentary canal of Diaphorina citri AN - 746088993; 13182979 AB - Candidatus Liberibacter asiaticus has been strongly implicated as the causative agent of huanglongbing (HLB), or citrus greening, which is the most devastating citrus disease in Florida and other parts of the world. HLB is transmitted in a persistent manner by psyllid vectors and in the U.S. and Asia by the Asian citrus psyllid Diaphorina citri. We used quantitative polymerase chain reaction (Q-PCR) to detect Ca. L. asiaticus in dissected organs of individual D. citri adult males and females collected from HLB-infected citrus trees in Florida between August and December 2009. The mean proportion of PCR-positive organs was 13-24% for the alimentary canals, 12-16% for the salivary glands, and 16-25% for the rest of the insect body. Percentage of infection did not differ significantly between the three insect parts in males but was significantly lower in the salivary glands than in the alimentary canals of females. Our results provide the first PCR confirmation of Ca. L. asiaticus in the alimentary canal and salivary glands of D. citri, and suggest that both organs may constitute major transmission barriers to this bacterium in the psyllid vector. We are currently testing other techniques including TEM, immunolabeling, and in situ hybridization for the purpose of elucidating the transmission barriers and cellular interactions of Ca. L. asiaticus in this economically important vector. JF - Phytopathology AU - Ammar, E AU - Shatters, R G AU - Hall, D G AD - ARS-USDA, Fort Pierce, FL, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Entomology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Citrus KW - Canals KW - Trees KW - Vectors KW - Polymerase chain reaction KW - Diaphorina citri KW - Salivary gland KW - Infection KW - Disease transmission KW - Greening KW - A 01360:Plant Diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746088993?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Detection+of+Candidatus+Liberibacter+asiaticus+associated+with+huanglong-bing+disease+in+the+salivary+glands+and+alimentary+canal+of+Diaphorina+citri&rft.au=Ammar%2C+E%3BShatters%2C+R+G%3BHall%2C+D+G&rft.aulast=Ammar&rft.aufirst=E&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S6&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Canals; Trees; Polymerase chain reaction; Vectors; Infection; Salivary gland; Greening; Disease transmission; Citrus; Diaphorina citri ER - TY - JOUR T1 - Assessment of SIMBLIGHT1 and SIMPHYT1 models for prediction of Phytophthora infestans oubreak in North-Eastern U.S. from 2004 to 2009 seasons AN - 746088129; 13183492 AB - Accurate prediction of Phytophthora infestans outbreak during a cropping season is crucial for effective management of late blight. The SIMBLIGHT1, SIMPHYT1, and modified SIMPHYT1 models were assessed for prediction of late blight outbreak relative to the NOBLIGHT model based on climatic data from field experiments. The dynamics of late blight infection pressures and Phytophthora efficiency (pew-values) were computed by the SIMPHYT3 model to assess conduciveness of climatic conditions for disease development. Simulation results (recommended fungicide treatment) of SIMPHYT1 model predicted first application dates of July 11, 21, 8, 10, 7 and 7 for 2004 to 2009, and for the modified SIMPHYT1 model (US-version) on July 11, 22, 8, 19, 7, and 7 for the same years. Comparison of simulation results with date of disease outbreak in untreated plots resulted in differences of 24-65 days. Validation of the models (differences between recommended fungicide treatment and first blight outbreak) gave better fit for models with predicted intervals of 6-20 days from initial fungicide application to first late blight outbreak. The SIMBLIGHT1, SIMPHYT1, and NOBLIGHT models were accurate and flexible in forecasting the timing of first fungicide applications for disease control. Due to the conducive conditions for late blight potential and infection pressures, development of predictive models that can account for external inoculum sources will greatly improve late blight management at regional or national scales. JF - Phytopathology AU - Olanya, M AU - Honeycutt, C AU - Larkin, R P AU - He, Z AD - USDA-ARS, NEPSWL, Orono, ME, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Data processing KW - Phytophthora infestans KW - Disease control KW - Infection KW - Climatic conditions KW - Models KW - Late blight KW - Blight KW - Fungicides KW - Inoculum KW - Phytophthora KW - Pressure KW - A 01360:Plant Diseases KW - K 03300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746088129?accountid=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=Assessment+of+SIMBLIGHT1+and+SIMPHYT1+models+for+prediction+of+Phytophthora+infestans+oubreak+in+North-Eastern+U.S.+from+2004+to+2009+seasons&rft.au=Olanya%2C+M%3BHoneycutt%2C+C%3BLarkin%2C+R+P%3BHe%2C+Z&rft.aulast=Olanya&rft.aufirst=M&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S92&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2014-04-17 N1 - SubjectsTermNotLitGenreText - Data processing; Late blight; Blight; Fungicides; Disease control; Inoculum; Pressure; Infection; Climatic conditions; Models; Phytophthora infestans; Phytophthora ER - TY - JOUR T1 - Distribution of canker lesions on grapefruit in Florida AN - 746087478; 13183033 AB - Citrus canker, caused by the plant pathogenic bacterium Xanthomonas citri subsp. citri (Xcc) is an important disease of grapfruit in Florida. To establish disease distribution on fruit, six samples of 24 diseased grapefruit were collected from two groves in East Florida. A plane was sliced through the middle of the fruit such that the vertical dimension of the fruit (the diameter, with peduncle at the apex) was split into equal sections. The surface area of each fruit half (hemisphere) was assumed to be the same. For all six samples of 24 fruit each the lesions were enumerated on the upper (peduncle end) and lower (flower scar) halves. On four of the samples the fruit sliced along three planes and the number of lesions enumerated on each of the four slices. On the six samples, 70-82% of all lesions were found on the upper half of the grapefruit. Sequentially on the four quartered samples, 40-47% of all lesions were found on the upper quarter of the fruit, and 28-39%, 9-16% and 7-10% of lesions were found on the lower three quarters, respectively. GLM analysis showed significant differences in lesion counts from each section; the highest count consistently being on the upper portions of the fruit. A logistic model described the relationship between lesion count and vertical distance from the fruit apex. Presumably the upper surfaces of the fruit are more prone to infection as they have greater exposure to splash born inoculum. JF - Phytopathology AU - Bock, CH AU - Parker, P E AU - Gottwald, T R AD - USDA ARS, Ft Pierce, FL, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Citrus KW - Canker KW - Fruits KW - Plant diseases KW - Flowers KW - Surface area KW - Inoculum KW - Xanthomonas KW - Infection KW - Models KW - A 01360:Plant Diseases KW - J 02420:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746087478?accountid=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=Population+genetic+insights+into+emergence+of+oomycete+pathogens&rft.au=Grunwald%2C+N+J&rft.aulast=Grunwald&rft.aufirst=N&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S150&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Canker; Fruits; Flowers; Plant diseases; Surface area; Inoculum; Infection; Models; Citrus; Xanthomonas ER - TY - CONF T1 - Effects of water vapor, liquid water, and their interaction on the germination of urediniospores of Phakopsora pachyrhizi AN - 746087433; 13183037 AB - "Cold-induced dormancy" has been described as a phenomenon in which urediniospores, including those of P. pachyrhizi, after having been frozen at ultra-low temperatures, require either a heat shock (e.g. 40C for 5 min) or over night hydration in a water-saturated atmosphere to germinate. To better understand this phenomenon in P. pachyrhizi, following liquid nitrogen storage urediniospores were subjected to specific treatments including over night hydration in a water-saturated atmosphere, a 40C-heat shock for 5 min, and submersion in liquid water (0.02% Tween 20), individually and in every treatment combination. Fresh urediniospores from plants in a containment greenhouse served as controls. In all experiments, fresh and previously frozen urediniospores behaved the same. Heat shocks had no effect on germination, whereas hydration in a water-saturated atmosphere was required for high germination for all samples. Submersion of urediniospores in liquid water without prior hydration in a water-saturated atmosphere reduced germination by 84 to 96%, whereas floating non-hydrated urediniospores on liquid water reduced germination by only 45% compared to hydrated urediniospores placed directly on water agar. When hydrated urediniospores were submerged for 2 min to 60 min in liquid water, germination was reduced only by 11 to 23%, respectively. The interaction of water vapor and liquid water in the laboratory was highly significant and may play an important role in nature. JF - Phytopathology AU - Bonde, M R Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Hydration KW - Agar KW - water vapor KW - Atmosphere KW - greenhouses KW - Heat shock KW - Containment KW - Dormancy KW - germination KW - Germination KW - Phakopsora pachyrhizi KW - Temperature KW - Urediniospores KW - Temperature requirements KW - Greenhouses KW - Storage KW - Nitrogen KW - A 01360:Plant Diseases KW - ENA 01:Air Pollution KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746087433?accountid=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=Phytopathology&rft.atitle=Effects+of+water+vapor%2C+liquid+water%2C+and+their+interaction+on+the+germination+of+urediniospores+of+Phakopsora+pachyrhizi&rft.au=Bonde%2C+M+R&rft.aulast=Bonde&rft.aufirst=M&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S16&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - CONF T1 - Development of a multiplex assay for genus and species-specific detection of Phytophthora based on differences in mitochondrial gene order AN - 746087429; 13183028 AB - The genus Phytophthora contains more than one hundred described species and given their importance to agriculture accurate and rapid detection tools are essential. A range of markers have been developed for this genus, usually based on polymorphisms at primer annealing sites that rely on accurate control of annealing temperature for specificity. An alternative approach for enhanced specificity is to design markers based on differences in the location of annealing sites. We have looked at gene order differences in the mitochondrial genome of Phytophthora compared to Pythium and plants for developing a single amplification assay for genus as well as species specific detection (single amplification primer pair with TaqMan probes for genus and species-specific ID). Three conserved gene order differences have been identified with conserved regions suitable for genus specific detection adjacent to variable regions for species-specificity. Two of these should allow for design of species-specific probes for more than 65 species. The amplification primers and genus specific probe were effective when evaluated against a wide range of isolates representing all formally and provisionally described Phytophthora spp. as well as a number of Pythium spp. and plants. Multiplex amplifications with species-specific probe combinations P. ramorum-kernoviae, P. fragariae-citricola-cactorum and P. alni were also effective and are under evaluation with field samples. JF - Phytopathology AU - Bilodeau, G AU - Martin, F N AU - Coffey, MD AU - Blomquist, CL Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Temperature effects KW - Genomes KW - Agriculture KW - Gene order KW - DNA probes KW - Mitochondria KW - Pythium KW - Primers KW - Phytophthora KW - Variable region KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746087429?accountid=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=Development+of+a+multiplex+assay+for+genus+and+species-specific+detection+of+Phytophthora+based+on+differences+in+mitochondrial+gene+order&rft.au=Bilodeau%2C+G%3BMartin%2C+F+N%3BCoffey%2C+MD%3BBlomquist%2C+CL&rft.aulast=Bilodeau&rft.aufirst=G&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S14&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - CONF T1 - Quantification and rapid detection of Verticillium dahliae in soil AN - 746086979; 13183029 AB - Verticillium wilt is caused by the fungus Verticillium dahliae, which survives in the soil for long periods of time as microsclerotia. In strawberry production inoculum densities of 3-5 ms/g are high enough to cause disease losses. A soil-plating assay is currently used to assess inoculum density but takes 6-8 weeks to get results. The development of a rapid and accurate detection method using a molecular diagnostic assay like TaqMan Real-Time PCR is desirable. We have approached this objective by focusing on optimizing procedures for DNA extraction from the soil, developing post extraction procedures to remove PCR inhibitors, and creating a highly sensitive marker system specific for V. dahliae, Soil quantification with molecular techniques is challenging because PCR inhibitors can influence amplification kinetics, making accurate quantification across samples or soil types difficult. To account for this an internal control assay multiplexed with the V. dahliae assay was developed. To correlate the results of the PCR assay with soil population densities, soil samples were collected from infested fields and analyzed by traditional plate count technique and DNA extraction using the optimized real-time PCR assay. The results obtained with the two methods were plotted using regression analysis and the correlation between the Ct value and the plate count was high (R super(2) = 0.85). Pathogen densities as low as 2 ms/g soil were accurately detected with a final Ct less than 34. JF - Phytopathology AU - Bilodeau, G AU - Uribe, P AU - Koike, ST AU - Martin, F Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Soil types KW - soil types KW - Population density KW - Verticillium dahliae KW - Fragaria KW - Pathogens KW - Soil KW - verticillium wilt KW - Kinetics KW - DNA KW - Inoculum KW - Regression analysis KW - Polymerase chain reaction KW - Verticillium KW - ENA 06:Food & Drugs KW - A 01360:Plant Diseases KW - K 03300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746086979?accountid=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=Phytopathology&rft.atitle=Quantification+and+rapid+detection+of+Verticillium+dahliae+in+soil&rft.au=Bilodeau%2C+G%3BUribe%2C+P%3BKoike%2C+ST%3BMartin%2C+F&rft.aulast=Bilodeau&rft.aufirst=G&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S14&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Relationship of substrate and surfactin production by Bacillus mojavensis strains and their antagonistical response to Fusarium verticillioides AN - 746086974; 13183002 AB - The endophytic bacterium, Bacillus mojavensis, RRC 101 controls fungal diseases in maize and other plants. The bacterium and its cultural extracts have been shown to be antagonistic to the pathogenic and mycotoxic fungus, Fusarium verticillioides. An antifungal lipopeptide produced by B. mojavensis strains in culture was identified as surfactin, a biosurfactant. HPLC-MS spectra analyses indicated that B. mojavensis, RRC 101, produced Leu7-surfactin as the major surfactin, although in the surfactin complex C-14 and C-15 isoforms dominated. Bacterial strains and culture media can have a direct effect on antifungal antagonism, surfactant production, and metabolic utilization by strains of B. mojavensis. In this investigation, B. mojavensis strains were screened to determine the effects of media on antagonism to F. verticillioides, surfactant production, and metabolic utilization of key substrates. The data indicated that the bacterial strains showed zero to high levels of antagonisms, which were not correlated with total surfactin production. Thus, the data suggest that either there are synergistic effects from specific isoforms of surfactins produced on agar media or there are also some unidentified biosurfactants or there areother inhibitory compounds yet determined. JF - Phytopathology AU - Bacon, C W AU - Hinton, D M AU - Mitchell, T AU - Snook, M AD - USDA ARS, Athens, GA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Agar KW - Synergistic effects KW - Plant diseases KW - Data processing KW - antagonism KW - Endophytes KW - surfactin KW - biosurfactants KW - Antagonism KW - Zea mays KW - lipopeptides KW - Bacillus KW - Surfactants KW - Media (culture) KW - Fusarium verticillioides KW - K 03340:Effects of Physical & Chemical Factors KW - A 01360:Plant Diseases KW - ENA 09:Land Use & Planning KW - J 02420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746086974?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Relationship+of+substrate+and+surfactin+production+by+Bacillus+mojavensis+strains+and+their+antagonistical+response+to+Fusarium+verticillioides&rft.au=Bacon%2C+C+W%3BHinton%2C+D+M%3BMitchell%2C+T%3BSnook%2C+M&rft.aulast=Bacon&rft.aufirst=C&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S10&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-04-13 N1 - SubjectsTermNotLitGenreText - Agar; Plant diseases; Data processing; Endophytes; surfactin; biosurfactants; Antagonism; lipopeptides; Surfactants; Media (culture); Synergistic effects; antagonism; Zea mays; Bacillus; Fusarium verticillioides ER - TY - JOUR T1 - The Egestion-Salivation Hypothesis: Evidence for the role of vector saliva in the inoculation mechanism of Xylella fastidiosa AN - 746086942; 13183000 AB - Despite ca. 40 years of study, the mechanism of inoculation of the Pierce's Disease bacterium, Xylella fastidiosa (Xf), by vectors such as the glassy-winged sharpshooter (GWSS) is still unknown. Research on the Egestion-Salivation Hypothesis for Xf inoculation will be presented. Two important steps in this hypothesis are uptake of saliva containing the cell wall-degrading enzyme beta-1,4 glucanase into the precibarium where Xf colonies develop, followed by injection of this enzyme-containing saliva into the xylem prior to ingestion. To directly test the role of saliva in inoculation, immunohistology was used to study interactions between Xf and GWSS saliva in grapevine. Adult GWSS were confined in small cages on grapevine stems for 24 hours and allowed to probe, leaving salivary deposits in the plant. Xf was then needle-inoculated into the same stem area; 1 hour later, the tissue was excised and prepared for immunohistology using a commercial Xf probe. Xf bacteria observed in xylem cells penetrated the semi-viscous saliva deposited during GWSS probing prior to Xf inoculation. Therefore, Xf bacteria have the ability to infiltrate gelled saliva containing salivary glucanase. This suggests that, in a natural GWSS inoculation, Xf could potentially migrate out of injected saliva and into xylem fluid. Implications for the mechanism of inoculation are discussed. JF - Phytopathology AU - Backus, E A AU - Andrews, K AU - Labavitch, J M AU - Greve, C AD - USDA ARS, Parlier, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Entomology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Deposits KW - Xylem KW - Pierce's disease KW - Probes KW - Enzymes KW - Stems KW - Colonies KW - Xylella fastidiosa KW - Inoculation KW - Saliva KW - Cell migration KW - Vitaceae KW - A 01360:Plant Diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - J 02420:Plant Diseases KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746086942?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=The+Egestion-Salivation+Hypothesis%3A+Evidence+for+the+role+of+vector+saliva+in+the+inoculation+mechanism+of+Xylella+fastidiosa&rft.au=Backus%2C+E+A%3BAndrews%2C+K%3BLabavitch%2C+J+M%3BGreve%2C+C&rft.aulast=Backus&rft.aufirst=E&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S9&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Deposits; Colonies; Xylem; Pierce's disease; Probes; Inoculation; Enzymes; Cell migration; Saliva; Stems; Xylella fastidiosa; Vitaceae ER - TY - CONF T1 - Risk factors and modeling of powdery mildew occurrence on hop cones AN - 746085459; 13183181 AB - Powdery mildew of hop (caused by Podosphaera macularis) can substantially reduce crop cone yield and quality. Risk factors associated with the incidence (proportion) of diseased cones were identified and formalized in a linear mixed model based on published data from 12 fungicide efficacy trials conducted during 2000 to 2008. Models that included risk factors of disease incidence on leaves, rain, temperature, and fungicide timing during critical cone developmental stages explained 87 to 91% of the variability in observed incidence of diseased cones. Predictions of disease levels in 2009 with data sets collected independently of those used for model developed (validation data sets) were imprecise (R super(2) = 0.55), in part because fungicide effects were not represented accurately. When the fungicide effect variable was revised, the model explained 74% of the variability in the observed incidence of diseased cones in the validation data sets. Sensitivity analyses indicated that the effect of fungicide application timing is substantial, and suggests appropriate timing of efficacious treatments is critical for minimizing levels of powdery mildew at harvest. Future research is planned to link the disease risk model to a crop damage function to inform and optimize late season management decisions for powdery mildew. JF - Phytopathology AU - Gent, D H AU - Farnsworth, J L AU - Nelson, ME AU - Grove, G G Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Temperature effects KW - Data processing KW - Temperature KW - Leaves KW - Developmental stages KW - developmental stages KW - Powdery mildew KW - Crops KW - Models KW - sensitivity analysis KW - Risk factors KW - Fungicides KW - Rain KW - ENA 06:Food & Drugs KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085459?accountid=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=Phytopathology&rft.atitle=Risk+factors+and+modeling+of+powdery+mildew+occurrence+on+hop+cones&rft.au=Gent%2C+D+H%3BFarnsworth%2C+J+L%3BNelson%2C+ME%3BGrove%2C+G+G&rft.aulast=Gent&rft.aufirst=D&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S40&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - One-step multiplex RT-PCR for simultaneous detection of four viroids affecting pome fruit trees AN - 746085373; 13183371 AB - Apple scar skin (ASSVd), Apple dimple fruit (ADFVd), Apple fruit crinkle (AFCVd), and Pear blister canker (PBCVd) viroids naturally infect pome fruit trees. These viroids are distributed worldwide and are important quarantine pathogens for the international movement of germplasm. A single-step multiplex reverse transcription polymerase chain reaction assay (mRT-PCR) was developed for the simultaneous detection of these viroids. Total nucleic acids were prepared from fruit trees infected with individual viroids and used as templates for mRT-PCR for either single or mixed viroid detections. Four pairs of viroid-specific primers were designed to amplify products of different sizes that were discernible by gel electrophoresis. The expected products of 371 bp for AFCVd, 270 bp for ADFVd, 186 bp for ASSVd and 120 bp for PBCVd were obtained in the both simplex and multiplex RT-PCRs. The sensitivities, specificities and efficiencies of mRT-PCR for detecting all four viroids were very similar to the individual simplex RT-PCR. The method was validated using samples from pome trees inoculated with all four of viroids. All viroids could be detected from infected pear trees and up to two viroids could be detected from apples. These techniques proved to be a simple, rapid and cost-effective means to detect these viroids in fruit trees. The procedure is especially applicable to certification and quarantine programs, where numerous samples need to be tested for all four viroids. JF - Phytopathology AU - Lin, L AU - Li, R AU - Mock, R AU - Kinard, G AD - USDA ARS, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Canker KW - Fruits KW - Skin KW - Trees KW - Fruit trees KW - Pathogens KW - Viroids KW - Gel electrophoresis KW - Reverse transcription KW - nucleic acids KW - Germplasm KW - Malus KW - Quarantine KW - Polymerase chain reaction KW - Primers KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085373?accountid=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=Assessment+of+Pythium+diversity+in+forest+nurseries&rft.au=Weiland%2C+J&rft.aulast=Weiland&rft.aufirst=J&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S153&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Canker; Fruits; Skin; Trees; Fruit trees; Pathogens; Viroids; Gel electrophoresis; Reverse transcription; nucleic acids; Germplasm; Polymerase chain reaction; Quarantine; Primers; Malus ER - TY - CONF T1 - Screening germplasm for resistance to Phomopsis seed decay in soybean AN - 746085368; 13183363 AB - Phomopsis longicolla is the primarily cause of soybean Phomopsis seed decay (PSD), a major cause of poor seed quality in the United States. To identify new sources of soybean lines resistant to PSD, field screening of 135 selected soybean germplasm lines representing 28 worldwide origins and maturity groups 3-5 along with PSD resistant and susceptible checks were tested in Arkansas, Missouri, and Mississippi. Each entry was grown in a single 3-m row plot in a randomized complete block design with four replications. Frequent rainfall during seed maturation led to high levels of seed infection by a number of fungi. Significant differences in seed infection by P. longicolla occurred among soybean lines with some lines having no PSD while others had levels as high as 90%. These differences between lines were reflected in visual seed quality and in seed germination. Several lines with low disease incidence, good visual quality, and high germination rate at all locations will be tested for resistance in 2010 field trials. JF - Phytopathology AU - Li, S AU - Rupe, J C AU - Chen, P AU - Wrather, A Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Germination KW - Seeds KW - Replication KW - Rainfall KW - Fungi KW - Infection KW - Soybeans KW - Phomopsis longicolla KW - Germplasm KW - Seed germination KW - Maturity KW - Phomopsis KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085368?accountid=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=Screening+germplasm+for+resistance+to+Phomopsis+seed+decay+in+soybean&rft.au=Li%2C+S%3BRupe%2C+J+C%3BChen%2C+P%3BWrather%2C+A&rft.aulast=Li&rft.aufirst=S&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S70&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - CONF T1 - Host and life strategy adaptations mediate competition among isolates of Aspergillus flavus AN - 746085341; 13183425 AB - Communities of Aspergillus flavus, the primary causal agent of aflatoxin contamination in crops, are composed of diverse isolates that collectively cause aflatoxin contamination. Isolates vary in competitive ability on maize, but it is unclear the extent to which host-specific interactions determine success of individual isolates during competition. Seed from maize, cotton, sorghum, and soybean were surface-sterilized (80C, 45 sec) and coinoculated with pairs of isolates previously identified as the most and least competitive on maize kernels. Czapek's agar was seeded with the same isolate mixtures. After 7 days at 31C, isolate-specific SNPs were quantified by pyrosequencing. DNA from mycelia was used to compare colonizing abilities and DNA from conidia was used to quantify sporulation during competition. Isolates most competitive on maize were not always most competitive on other hosts. Relative colonizing ability was equal to relative ability to sporulate when isolates were grown on Czapek's agar. However, during competition on plant hosts, some isolates were better colonizers than sporulators and the extent to which an isolate competed during either colonization or sporulation varied by host. In general, less competitive colonizers were more competitive as sporulators, suggesting adaptation to different life strategies. Host and life strategy adaptations may modulate diversity within A. flavus communities. JF - Phytopathology AU - Mehl, H L AU - Cotty, P J Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Agar KW - Aspergillus flavus KW - Cotton KW - Contamination KW - Sporulation KW - Crops KW - adaptability KW - Colonization KW - Zea mays KW - Kernels KW - Competition KW - soybeans KW - Sorghum KW - Seeds KW - Adaptations KW - Aflatoxins KW - Conidia KW - Mycelia KW - Host plants KW - colonization KW - Soybeans KW - Single-nucleotide polymorphism KW - DNA KW - competition KW - A 01360:Plant Diseases KW - ENA 02:Toxicology & Environmental Safety KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085341?accountid=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=Phytopathology&rft.atitle=Host+and+life+strategy+adaptations+mediate+competition+among+isolates+of+Aspergillus+flavus&rft.au=Mehl%2C+H+L%3BCotty%2C+P+J&rft.aulast=Mehl&rft.aufirst=H&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S81&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Molecular interactions determining broad-spectrum partial late blight resistance in potato AN - 746085272; 13183223 AB - The potato late blight resistance (R) gene RB (Rpi-blb1) belongs to the valuable class of plant R genes that confer resistance to a broad spectrum of pathogen isolates. RB protein recognizes the presence of members of the Phytophthora infestans effector family IPI-O to elicit resistance. We have studied IpiO diversity from 40 different P. infestans isolates collected from Guatemala, Thailand, and the United States. We have found that all of the isolates contain IPI-O variants that can be recognized by RB. However, some of these isolates contain an extraordinarily large number of variants. A few isolates also contain an IPI-O variant (IPI-O4) that is not recognized by RB. Isolates containing IPI-O4 are able to overcome resistance in RB-containing potato leaves to cause significantly more disease than isolates that do not contain IPI-O4, even when other IPI-O proteins are present. We show that the presence of IPI-O4 blocks the ability of RB to recognize the presence of other IPI-O variants through direct interaction with the resistance protein, thereby preventing programmed cell death related to the resistance response. JF - Phytopathology AU - Halterman, D AU - Chen, Y AD - USDA/ARS, Madison, WI, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Apoptosis KW - Phytophthora infestans KW - Late blight KW - Solanum tuberosum KW - Retinoblastoma protein KW - Leaves KW - Pathogens KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085272?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=How+can+population+genetics+inform+crop+biosecurity+efforts%3F&rft.au=Grunwald%2C+N+J&rft.aulast=Grunwald&rft.aufirst=N&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S156&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Apoptosis; Late blight; Leaves; Retinoblastoma protein; Pathogens; Phytophthora infestans; Solanum tuberosum ER - TY - JOUR T1 - Morphological and physiological alteration of maize root architectures on drought stress AN - 746085258; 13183284 AB - Drought tolerance is a complex agronomic trait and root characteristics logically play an important role in determining the response of plants to drought stress. Studies were conducted to investigate genotypic variations in morphological and physiological responses of roots to drought stress in corn. Two inbred lines, Lo964 and Lo1016, were planted in the field, greenhouse, and in the laboratory growth chamber for examination of the morphological and physiological alteration of root traits under drought stress versus no stress (well-water) conditions. The results revealed that Lo964 had a strong lateral root system, a high root/shoot ratio, and a high production of ABA in comparison with Lo1016 under drought stressed condition. The root systems of Lo1016 were much shallower and smaller than those of Lo964 under water and drought conditions. After 7 d of drought treatment, fresh root weights were significantly lower than that of well-watered plants for both Lo964 and Lo1016. ABA synthesis increased in both Lo964 and Lo1016 under drought stresses. The ABA contents increased by 9.6 and 3.1 times in the leaves of Lo964 and Lo1016, and 1.8 and 1.2 times in the root of Lo964 and Lo1016, respectively. Myo-inositol 1-phosphate synthase (MIPS) gene expression was 7 times higher in leaves of Lo964 than that of Lo1016 under well-water condition, which was decreased significantly to the level in Lo1016 under drought-stressed conditions. JF - Phytopathology AU - Jiang, T AU - Scully, B AU - Kemerait, R AU - Lee, R D AU - Guo, B AD - USDA-ARS, Crop Protection and Management Research Unit, Tifton, GA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - MIPS gene KW - Drought resistance KW - Physiology KW - Leaves KW - Roots KW - Stress KW - corn KW - Greenhouses KW - Shoots KW - Zea mays KW - Physiological responses KW - shoots KW - greenhouses KW - Inbreeding KW - Droughts KW - A 01360:Plant Diseases KW - ENA 20:Weather Modification & Geophysical Change KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085258?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Morphological+and+physiological+alteration+of+maize+root+architectures+on+drought+stress&rft.au=Jiang%2C+T%3BScully%2C+B%3BKemerait%2C+R%3BLee%2C+R+D%3BGuo%2C+B&rft.aulast=Jiang&rft.aufirst=T&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S57&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Shoots; Drought resistance; MIPS gene; Leaves; Stress; Roots; Inbreeding; Greenhouses; Physiological responses; Physiology; greenhouses; shoots; Droughts; corn; Zea mays ER - TY - JOUR T1 - Characteristics of Monilinia fructicola isolates from decayed stone fruits in eastern West Virginia AN - 746085256; 13183277 AB - Thirty eight isolates of Monilinia fructicola were obtained from decayed stone fruits (peach, plum, and nectarine) collected from trees growing in eleven eastern West Virginia orchards. The isolates were characterized phenotypically for growth characteristics, including: growth rate under different temperatures, sporulation, and resistance to fenbuconazole, the most commonly used preharvest fungicide in the region. There were five distinct culture phenotypes, ranging from albino to dark, melanized cultures. On PDA media, the growth rate per day of the isolates differed greatly at all temperature tested and ranged from 0.4 to 3.2 mm at 4C, from 2.9 to 7.6 mm at 10C, and from 6.5-15.5 at 24C. Sporulation on peach agar at 24C varied from profuse to no sporulation on three-day-old cultures, with some cultures sporulating only sparsely even on 10-day-old cultures. In spiral dilution tests, the ED sub(50) for fenbuconazol ranged from 0.01 kg/kL to 0.137 kg/kL, indicating the development of resistance to the fungicide in some orchards. The identity of the isolates was confirmed genetically using sequences from the ITS region of the nuclear ribosomal RNA gene repeat In addition, a sequence of a repetitive element, 'Mona', associated with resistance of M. fructicola to DMI fungicides, was detected in the isolates. JF - Phytopathology AU - Janisiewicz, W J AU - Biggs, A R AU - Jurick, WM II AU - Vico, I AU - Conway, W S AD - USDA-ARS, Appalachian Fruit Research Station, Kearneysville, WV, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Citrus KW - Temperature effects KW - Growth rate KW - Fruits KW - Agar KW - Trees KW - Nucleotide sequence KW - Monilinia fructicola KW - Sporulation KW - Orchards KW - Prunus KW - rRNA KW - Fungicides KW - Dilution tests KW - Media (culture) KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085256?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Characteristics+of+Monilinia+fructicola+isolates+from+decayed+stone+fruits+in+eastern+West+Virginia&rft.au=Janisiewicz%2C+W+J%3BBiggs%2C+A+R%3BJurick%2C+WM+II%3BVico%2C+I%3BConway%2C+W+S&rft.aulast=Janisiewicz&rft.aufirst=W&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S56&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Growth rate; Temperature effects; Agar; rRNA; Fruits; Trees; Nucleotide sequence; Fungicides; Sporulation; Dilution tests; Orchards; Media (culture); Citrus; Monilinia fructicola; Prunus ER - TY - JOUR T1 - Development and application of a single-tube immunocapture real-time PCR technology for sensitive detection of a panel of viruses in crop plants AN - 746085227; 13183375 AB - Enzyme-linked immunosorbent assay (ELISA) is the most widely used technology for plant virus detection. Its sensitivity however may not be satisfactory in detecting viruses in tissues with early infection, seeds or woody plants. Recently, real-time PCR has been introduced for plant virus detection with higher sensitivity. Immunocapture (IC) real-time PCR is a combination of these two technologies which traps virus particles by immunocapture and washes away PCR inhibitors, followed by real-time PCR in the same tube for virus detection. The objectives of this study are to evaluate the factors affecting the immunocapture capabilities in PCR tubes and to develop sensitive real-time PCR to a panel of viruses. Sixteen PCR tube types were evaluated for their ability to immunocapture. Computer-assisted sequence analysis was used to select the most conserved genomic regions for primer and probe design. The target viruses captured on the PCR tubes were comparatively analyzed with ELISA, PCR and real-time PCR. PCR tubes for the most effective immunocapturing of target viruses were identified. The IC real-time PCR could effectively detect 14 target viruses of tomato or pepper in crude tissue extract diluted up to 10 super(-5) or 10 super(-7), which is approximately 1000 times higher than ELISA. Furthermore, multiplex IC real-time RT-PCR was developed for a simultaneous detection of 2-3 viruses. This technology has a potential to supplement ELISA for plant virus detection. JF - Phytopathology AU - Ling, K AU - Feng, C AU - Xia, J Q AD - USDA ARS, Charleston, SC, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Enzyme-linked immunosorbent assay KW - Seeds KW - DNA probes KW - Infection KW - Crops KW - Lycopersicon esculentum KW - Polymerase chain reaction KW - Traps KW - Conserved sequence KW - Primers KW - genomics KW - Plant viruses KW - A 01360:Plant Diseases KW - V 22300:Methods KW - K 03300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085227?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Development+and+application+of+a+single-tube+immunocapture+real-time+PCR+technology+for+sensitive+detection+of+a+panel+of+viruses+in+crop+plants&rft.au=Ling%2C+K%3BFeng%2C+C%3BXia%2C+J+Q&rft.aulast=Ling&rft.aufirst=K&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S72&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Seeds; Enzyme-linked immunosorbent assay; DNA probes; Conserved sequence; Traps; Polymerase chain reaction; Primers; genomics; Infection; Plant viruses; Crops; Lycopersicon esculentum ER - TY - CONF T1 - Mitochondrial haplotype analysis as a tool for differentiating populations of Verticillium dahliae AN - 746085145; 13183409 AB - The ability to monitor mitochondrial background in Verticillium dahliae may provide an additional tool for population studies and monitoring clonal populations. Published mitochondrial genome sequences of V. dahliae (DQ351941) were used to design primers for amplification of 5 regions representing 19% of the genome (5.2 kb) for assessment of mitochondrial haplotype. Observed differences among isolates representing a range in VCG, host, and geographic origin were due to single nucleotide polymorphisms, different numbers of bases in specific homopolymeric regions, and copies of subrepeated sequences. For 30 isolates a total of 15 mitochondrial haplotypes were identified. Some of the observed grouping correlated with VCG. For example, five VCG-1A and -1B isolates from California, Spain and Greece had identical haplotypes. While a single haplotype predominated among a group containing VCG-2A isolates, there were 8 haplotypes within a group containing VCG-2B isolates. Likewise, five VCG-4 isolates fell into 4 mitochondrial haplotypes, one of which was identical to the VCG-2A grouping. Phylogenetic analysis with these five regions revealed the mitochondrial background of VCG-1 to be monophyletic but VCG-2 and VCG-4 were polyphyletic. The results obtained indicate that variation in mitochondrial haplotypes may be a useful for characterization of isolates, particularly those which are heterokaryon self-incompatible. JF - Phytopathology AU - Martin, F N Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Genomes KW - Phylogeny KW - Heterokaryons KW - Haplotypes KW - Single-nucleotide polymorphism KW - Verticillium dahliae KW - Mitochondria KW - Population studies KW - Primers KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085145?accountid=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=Mitochondrial+haplotype+analysis+as+a+tool+for+differentiating+populations+of+Verticillium+dahliae&rft.au=Martin%2C+F+N&rft.aulast=Martin&rft.aufirst=F&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S78&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - CONF T1 - Evolutionary relationships among Aspergillus flavus vegetative compatibility groups AN - 746085114; 13183205 AB - Aspergillus flavus is a fungal plant pathogen of many diverse crops including cotton, peanuts, maize, almond, and pistachio. During infection by A. flavus, crops are frequently contaminated with highly carcinogenic aflatoxins. A. flavus populations are composed of numerous vegetative compatibility groups (VCGs), however not all VCGs produce aflatoxin. Identifying A. flavus isolates to VCG is a laborious and costly enterprise. We genotyped isolates using 19 microsatellite loci and the mating type locus, MAT, to elucidate evolutionary relationships among 20 VCGs. In addition, we assessed the utility of these molecular markers for initial VCG grouping. For the first objective, isolates from 20 VCGs were obtained from A. flavus populations associated with cottonseed in Texas and Arizona. For objective 2, 80 A. flavus isolates from maize in Texas were independently and blindly grouped into VCGs by both auxotroph complementation and microsatellite haplotype similarity. Results from these studies demonstrate that the same microsatallite markers can be used on A. flavus populations from both different geographic regions and different plant hosts. Relationships among isolates and VCGs will be discussed. JF - Phytopathology AU - Grubisha, L C AU - Cotty, P J Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Arachis hypogaea KW - Aspergillus flavus KW - Cotton KW - Auxotrophs KW - Nuts KW - Infection KW - Crops KW - Complementation KW - Haplotypes KW - Zea mays KW - Carcinogenicity KW - infection KW - Prunus dulcis KW - Aflatoxins KW - Microsatellites KW - Mating types KW - haplotypes KW - Pathogens KW - USA, Arizona KW - USA, Texas KW - Evolution KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085114?accountid=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=Phytopathology&rft.atitle=Inference+of+Phytophthora+ramorum+migration+pathways&rft.au=Goss%2C+E+M&rft.aulast=Goss&rft.aufirst=E&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S157&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - CONF T1 - Alteration in Iignin biosynthesis restricts growth of Fusarium species in brown midrib sorghum AN - 746085100; 13183167 AB - To improve sorghum for bioenergy and forage uses, brown midrib6 (bmr6) and bmr12 near-isogenic genotypes were developed in different sorghum backgrounds. bmr6 and bmr12 grain had significantly reduced colonization by members of the Gibberella fujikuroi species complex, compared with wild-type, as detected on two semi-selective media. Fusarium species were identified using sequence analysis of a portion of the translation elongation factor 1-a gene (TEF). The pathogens Fusarium thapsinum, Fusarium proliferatum and Fusarium verticillioides, G. fujikuroi members, were commonly recovered. Other frequently isolated Fusarium species likely colonize sorghum asymptomatically. Chi-square analyses showed that the ratios of Fusarium species colonizing bmr12 grain were significantly different from wild-type, indicating that bmr12 affects colonization by Fusarium spp. One Fusarium incarnatum/equiseti species complex (FIESC) genotype, commonly isolated from wild-type and bmr6 grain, was not detected in bmr12 grain. Phylogenetic analysis suggested that this FIESC genotype represents a previously unreported TEF haplotype. When peduncles of wild-type and near-isogenic bmr plants were inoculated with F. thapsinum F. verticillioides, or Alternaria altemata, the resulting mean lesion lengths were significantly reduced relative to wild-type in one or both bmr mutants. This indicates that impairing lignin biosynthesis results in reduced colonization by Fusarium spp. and A. altemata. JF - Phytopathology AU - Funnell-Harris, D L AU - Pedersen, J F AU - Sattler, SE Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Fusarium proliferatum KW - Genotypes KW - Colonization KW - Growth KW - Haplotypes KW - Translation elongation KW - Lesions KW - Sorghum KW - Phylogeny KW - Biosynthesis KW - Fusarium thapsinum KW - biofuels KW - haplotypes KW - Pathogens KW - colonization KW - Alternaria KW - forage KW - Lignin KW - Grain KW - Gibberella fujikuroi KW - Fusarium verticillioides KW - ENA 03:Energy KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085100?accountid=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=Phytopathology&rft.atitle=Alteration+in+Iignin+biosynthesis+restricts+growth+of+Fusarium+species+in+brown+midrib+sorghum&rft.au=Funnell-Harris%2C+D+L%3BPedersen%2C+J+F%3BSattler%2C+SE&rft.aulast=Funnell-Harris&rft.aufirst=D&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S37&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - CONF T1 - Evaluation of the expression of genes associated with resistance to Aspergillus flavus colonization and aflatoxin production in different maize lines AN - 746085086; 13183163 AB - Aflatoxins are carcinogenic toxic compounds produced by Aspergillus flavus during infection of crops including maize (Zea mays L.). Contamination of maize with aflatoxin is exacerbated by late season drought stress. Previous studies have implicated numerous resistance-associated proteins (RAPs) that may be responsible for resistance to A. flavus colonization and aflatoxin accumulation. This study examined the expression of three genes encoding RAPs, ZmPR-10 (PR-10), glyoxalase I (GLX-I), and a 14-kDa trypsin inhibitor (TI-14), in different maize genotypes under drought stressed and irrigated conditions to determine their potential utility as molecular markers for germplasm screening and evaluation utilizing quantitative real-time PCR. Results suggested that drought stress during kernel development affected gene expressions differently in different genotypes. Results were generally consistent with expectations in that RAP-coding gene expressions correlated well to known resistant traits of the examined genotypes. However, more genotypes should be studied in order to apply these genes' expression as selection markers. JF - Phytopathology AU - Fountain, J C AU - Chen, Z AU - Scully, B AU - Kemerait, R C AU - Dewey, R L AU - Guo, B Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Aspergillus flavus KW - Contamination KW - Development KW - Genotypes KW - Infection KW - Crops KW - Colonization KW - Zea mays KW - Carcinogenicity KW - Germplasm KW - infection KW - Kernels KW - Polymerase chain reaction KW - Droughts KW - Trypsin KW - Aflatoxins KW - Stress KW - colonization KW - Lactoylglutathione lyase KW - Proteins KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085086?accountid=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=Phytopathology&rft.atitle=Evaluation+of+the+expression+of+genes+associated+with+resistance+to+Aspergillus+flavus+colonization+and+aflatoxin+production+in+different+maize+lines&rft.au=Fountain%2C+J+C%3BChen%2C+Z%3BScully%2C+B%3BKemerait%2C+R+C%3BDewey%2C+R+L%3BGuo%2C+B&rft.aulast=Fountain&rft.aufirst=J&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S37&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - First report of Cucurbit leaf crumple virus in snap bean in Georgia AN - 746085034; 13183347 AB - During October and November, 2009, a large commercial field planted with snap bean (Phaseolus vulgaris) variety 'Sea Biscuit' in Tift County, GA was observed exhibiting virus-like foliar symptoms consisting of interveinal chlorosis and vein greening, blistering, rugosity and malformation. Pods were curled, misshapen, and unmarketable. Symptoms were associated with the presence of Bemesia tabaci and infection rate in the field was estimated at >75%. Total nucleic acid was extracted from symptomatic leaf samples, and then amplieons generated by PCR using a set of degenerate primers specific for begomovirus coat protein (AVI gene) were cloned and sequenced. The nucleotide and deduced amino acid sequences of the 533 bp fragment were 97% and 98% identical, respectively, with the Arizona isolate of Cucurbit leaf crumple virus (CuLCrV; a.k.a. Cucurbit leaf curl virus). Virus-like symptoms were observed in an adjacent field on variety 'Eliminator' where whiteflies were also present but the disease was determined not to be caused by CuLCrV. Hence, 'Eliminator' may be a potential source of resistance to the virus. CuLCrV has been restricted to cucurbits in California, Arizona and Florida until more recently when it was detected in fresh market beans in southwest Florida. This is the first report of CuLCrV in snap bean in Georgia. The increased area of detection suggests that the virus may pose a threat to common bean fields in other regions in the U.S. where B. tabacci are present. JF - Phytopathology AU - Larsen, R AD - USDA ARS, Prosser, WA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Begomovirus KW - Chlorosis KW - Leaves KW - Cucurbit leaf crumple virus KW - Disease resistance KW - Infection KW - Beans KW - Greening KW - Veins KW - nucleic acids KW - Polymerase chain reaction KW - Phaseolus vulgaris KW - Primers KW - Coat protein KW - Plant viruses KW - Biscuits KW - A 01360:Plant Diseases KW - V 22420:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085034?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=First+report+of+Cucurbit+leaf+crumple+virus+in+snap+bean+in+Georgia&rft.au=Larsen%2C+R&rft.aulast=Larsen&rft.aufirst=R&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S161&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Chlorosis; Leaves; Disease resistance; Infection; Beans; Greening; nucleic acids; Veins; Polymerase chain reaction; Coat protein; Primers; Biscuits; Plant viruses; Begomovirus; Cucurbit leaf crumple virus; Phaseolus vulgaris ER - TY - JOUR T1 - The a factor rpoN is required by Brenneria rubrifaciens for HR elicitation in tobacco and virulence on walnut plants AN - 746085025; 13183419 AB - Deep bark canker (DBC) of walnut is caused by the bacterium, Brenneria rubrifaciens. The disease leads to a chronic reduction in nut yield and tree vigor. DBC symptoms are characterized by deep vertical cracks in trunks and scaffold branches which exude a discolored bacteria laden sap. The disease develops on trees at least 10 years old but is never observed on seedlings. A collection of 650 B. rubrifaciens 6D370 transposon mutants was screened for production of the unique red pigment rubrifacine hypothesized to be associated with virulence. Three hyper pigment producing mutants and 81 other pigment producing and pigment deficient mutants were screened in a tobacco leaf bioassay to evaluate hypersensitive response (HR) elicitation. Three of the 84 mutants, including one of the enhanced pigment producers, failed to elicit a HR in tobacco leaves. Two of the three HR minus mutants, Br-212 and Br-415, were attenuated in their ability to cause necrosis on tissue cultured walnut plants with Br-415 being severely attenuated. Genetic analysis revealed Br-415 contained a transposon insertion in an open reading frame (ORF) with homology to rpoN-like a54 factors for RNA II polymerase. Mutant Br-415 also grew slower in minimal medium and was impaired in movement on motility agar relative to wildtype. These findings indicate rpoN a54 dependent transcription is required by B. rubrifaciens for HR elicitation in tobacco and virulence on walnuts. JF - Phytopathology AU - McClean, A AD - CPGRU USDA-ARS, Davis, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Canker KW - Agar KW - Trees KW - Genetic analysis KW - Deficient mutant KW - Transposons KW - Virulence KW - Vigor KW - DNA-directed RNA polymerase KW - Necrosis KW - Branches KW - Brenneria KW - Hypersensitive response KW - Pigments KW - Tobacco KW - Leaves KW - Transcription KW - Bark KW - Juglans KW - scaffolds KW - Motility KW - RNA KW - Homology KW - Insertion KW - Seedlings KW - Open reading frames KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085025?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=The+a+factor+rpoN+is+required+by+Brenneria+rubrifaciens+for+HR+elicitation+in+tobacco+and+virulence+on+walnut+plants&rft.au=McClean%2C+A&rft.aulast=McClean&rft.aufirst=A&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S80&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Canker; Agar; Trees; Genetic analysis; Leaves; Transcription; Bark; scaffolds; Deficient mutant; Virulence; Transposons; Motility; Necrosis; DNA-directed RNA polymerase; Vigor; Branches; Homology; RNA; Insertion; Pigments; Hypersensitive response; Tobacco; Seedlings; Open reading frames; Brenneria; Juglans ER - TY - JOUR T1 - Sugar beet seedling damping-off in Michigan AN - 746085002; 13183227 AB - Seedling damping-off is a constraint to sugar beet production, particularly in the humid eastern U.S. growing region. On average, only 60% of the seed planted in Michigan produces a final plant stand. A large part of this loss has been attributed Aphanomyces cochlioides, but little screening has been done. To improve understanding of damping-off, seedlings with symptoms were collected from commercial beet fields and research plots in 2008 and 2009. Hypocotyls and roots were surface disinfested, cut into sections, and plated on potato dextrose agar with antibiotics to restrict bacterial contamination or in sterile distilled water with sterile millet seeds to bait for oomycetes. Hyphal tip transfer or single spore isolation were used to obtain pure cultures. Morphological and molecular methods were used to identify and characterize isolates. Rhizoctonia solani was the most commonly isolated pathogen in 2008, followed by Fusarium oxysporum, A. choclioides, Phoma betae and Pythium spp. in the order listed. In 2009, A. cochlioides was the most commonly isolated pathogen, followed in decreasing frequency by Fusarium spp., Pythium spp., Rhizoctonia solani and Phoma betae. Isolates of all the above genera were pathogenic on beet seedlings in the greenhouse. The R. solani isolates collected included AG 4, AG 2-2 IV and AG 2-2 IIIB. Thus, in addition to Aphanomyces, a complex of seedling diseases contribute to stand problems in Michigan. JF - Phytopathology AU - Hanson, LE AU - McGrath, J AD - USDA ARS, East Lansing, MI, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Environment Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Pure culture KW - Agar KW - Contamination KW - Damping-off KW - Aphanomyces KW - Aphanomyces cochlioides KW - Fusarium oxysporum KW - Roots KW - Antibiotics KW - Oomycetes KW - dextrose KW - Solanum tuberosum KW - greenhouses KW - distilled water KW - millet KW - Seeds KW - Rhizoctonia solani KW - Hypocotyls KW - Pythium KW - Pathogens KW - Greenhouses KW - Phoma betae KW - Seedlings KW - Spores KW - A 01360:Plant Diseases KW - J 02420:Plant Diseases KW - K 03420:Plant Diseases KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746085002?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Working+together%3A+Partnering+with+grower+organizations+from+development+through+distribution+to+make+Aflatoxin+Biocontrol+a+reality+in+the+US%2FAfrica&rft.au=Cotty%2C+P+J%3BBandyopadhyay%2C+R&rft.aulast=Cotty&rft.aufirst=P&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S162&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Pure culture; Agar; Seeds; Contamination; Damping-off; Hypocotyls; Roots; Antibiotics; Pathogens; Greenhouses; dextrose; Seedlings; Spores; greenhouses; distilled water; millet; Phoma betae; Solanum tuberosum; Rhizoctonia solani; Aphanomyces cochlioides; Aphanomyces; Fusarium oxysporum; Pythium; Oomycetes ER - TY - JOUR T1 - Immunodiagnostic assays targeted to urediniospore wall proteins of Asian soybean rust AN - 746084977; 13183389 AB - Phakopsora pachyrhizi, the causal agent of Asian soybean rust (ASR), continues to expand across the southeast and mid-south regions of the U.S., resulting in increased fungicide applications for producers. Our objectives in this research were to identify ASR protein targets for development of immunodiagnostic assays, preferably expressed in planta and early in infection. We identified and characterized a small family of extracellular proteins in the P. pachyrhizi urediniospore wall, termed PHEPs (for PHakopsora Extracellular Protein). One protein family member, PHEP 369, was selected as an ideal immunodiagnostic target after localization studies confirmed its extracellular location and Western blot analysis detected PHEP 369 in plants as early as 3 DPI. Monoclonal antibodies (MAbs 2E8E5-1 and 3G6H7-3) generated against recombinant PHEP 369 were tested for sensitivity against the recombinant protein and extracts from ASR-infected plants, and for specificity against a set of common soybean pathogens (from cultures and infected soybeans). MAb 3G6H7-3 was highly specific for the target protein, detected as little as 10 ng protein, and did not react with any of the soybean pathogens or urediniospores of related rust fungi. Immunolocalization studies with MAb 3G6H7-3 confirmed the urediniospore wall location for PHEP 369. These antibodies will prove applicable in immunodiagnostic assays with infected soybeans and to identify ASR spores from sentinel surveillance plots. JF - Phytopathology AU - Luster, D G AU - McMahon, M B AD - USDA ARS Foreign Disease Weed Science Research Unit, Fort Derrick, MD, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Immunology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Western blotting KW - Monoclonal antibodies KW - Phakopsora pachyrhizi KW - Fungi KW - Urediniospores KW - protein families KW - Pathogens KW - Infection KW - Rust KW - Soybeans KW - Fungicides KW - Plant extracts KW - Spores KW - A 01360:Plant Diseases KW - F 06910:Microorganisms & Parasites KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746084977?accountid=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=Immunodiagnostic+assays+targeted+to+urediniospore+wall+proteins+of+Asian+soybean+rust&rft.au=Luster%2C+D+G%3BMcMahon%2C+M+B&rft.aulast=Luster&rft.aufirst=D&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S75&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2013-12-16 N1 - SubjectsTermNotLitGenreText - Western blotting; Monoclonal antibodies; Fungi; Fungicides; Urediniospores; protein families; Plant extracts; Pathogens; Infection; Spores; Rust; Soybeans; Phakopsora pachyrhizi ER - TY - JOUR T1 - Analysis of induction and establishment of dwarf bunt of wheat under marginal climatic conditions AN - 746084960; 13183188 AB - Dwarf bunt caused by Tilletia contraversa has limited distribution due to essential climatic requirements; primarily persistent snow cover. The pathogen is a quarantine organism in several countries outside of the U.S.A., some of which may have marginal climate for the disease, including the People's Republic of China. To evaluate the risk of disease introduction, experiments were conducted in Kansas which is a climatic analog to the northern winter wheat areas of China. Four replicate 27 m super(2) plots, planted with a susceptible cultivar, were inoculated at six rates ranging from 0.88 to 88,840 teliospores/cm super(2). Three separate nursery sites were inoculated once, each site in a separate season, followed by replanting and examination for disease for 4 to 6 years afterward. Any diseased spikes produced were crushed and returned to the plots. Bunt was induced at trace levels at the three highest inoculation rates in two of the three nurseries. One nursery had no disease during all of six seasons. Disease carryover occurred during one year in one nursery at the highest inoculation rate, but no disease occurred in three subsequent seasons. In all nurseries, the disease eventually disappeared. A duplicate nursery planted in a disease conducive area showed the highest inoculum rate caused almost 100% infection. This research substantiates the critical importance of climatic conditions for establishment of this pathogen and contributes to pest risk assessment efforts. JF - Phytopathology AU - Goates, B J AU - Peterson, G L AU - Bowden, R L AU - Maddux, L D AD - USDA ARS, Aberdeen, ID, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Risk assessment KW - Plant diseases KW - Snow KW - Bunt KW - Climate KW - Pathogens KW - Infection KW - Tilletia KW - Climatic conditions KW - Triticum aestivum KW - Inoculum KW - Inoculation KW - Quarantine KW - Pests KW - Teliospores KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746084960?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Analysis+of+induction+and+establishment+of+dwarf+bunt+of+wheat+under+marginal+climatic+conditions&rft.au=Goates%2C+B+J%3BPeterson%2C+G+L%3BBowden%2C+R+L%3BMaddux%2C+L+D&rft.aulast=Goates&rft.aufirst=B&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S41&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Risk assessment; Plant diseases; Bunt; Snow; Climate; Pathogens; Infection; Climatic conditions; Inoculation; Inoculum; Quarantine; Pests; Teliospores; Triticum aestivum; Tilletia ER - TY - CONF T1 - Real-time PCR detection of the Southern corn rust pathogen Puccinia polysora AN - 746084948; 13183105 AB - Southern rust, caused by Puccinia polysora, is an increasingly problematic disease of corn (Zea mays) in the U.S. The fungus has been present in North America since at least 1897, with epidemics occurring episodically throughout the 20th century in Africa, China, Central and South America. Although primarily a foliar disease, P. polysora may also infect sheaths and husk leaves, causing severe and early senescence. Stem lodging may also occur as an indirect result of photosynthate loss, and yield reductions may be considerable. Southern rust may be distinguished from common corn rust caused by Puccinia sorghi through expert examination of pustule color, pustule location, and spore morphology, but the differences between the two diseases and the causal organisms may be subtle or even impossible to detect, especially in early stages of disease development. Therefore, to reliably differentiate between these two pathogens, a real-time PCR assay based on the nuclear ribosomal internal transcribed spacer region has been developed for P. polysora and P. sorghi. This assay will be useful for monitoring and evaluating the distribution and incidence of southern corn rust in the U.S. JF - Phytopathology AU - Crouch, J AU - Szabo, L J Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Epidemics KW - Puccinia KW - Leaves KW - Developmental stages KW - Lodging KW - Sheaths KW - Pathogens KW - Photosynthates KW - Rust KW - Color KW - Puccinia sorghi KW - Spacer region KW - Zea mays KW - Polymerase chain reaction KW - Senescence KW - Spores KW - Foliar diseases KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746084948?accountid=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+PCR+detection+of+the+Southern+corn+rust+pathogen+Puccinia+polysora&rft.au=Crouch%2C+J%3BSzabo%2C+L+J&rft.aulast=Crouch&rft.aufirst=J&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S27&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Effect of poultry litter on Heterodera glycines reproduction AN - 746084893; 13183125 AB - Soybean cyst nematode (SCN), Heterodera glycines, management in soybean production relies on use of incompletely resistant cultivars to reduce SCN reproduction and associated potential risk of yield loss. A poultry litter study was initiated to change soil biological composition and potentially reduce SCN reproduction. Our objective was to use Normalized Difference Vegetation Index (NDVI), soybean yield, plant height, leaf area index (LAI), and SCN egg population density to quantify the impact of poultry litter application on SCN reproduction and plant response. Data were collected for three years as part of a field study with two rates of poultry litter applied annually in the spring compared with conventional fertilizer application. Plots receiving chicken litter had significantly higher yield in 2008 (P = 0.002) and 2009 (P = 0.03) than plots fertilized with conventional fertilizer. The 2007 growing season was especially dry and no treatment differences were significant. NDVI and LAI were good predictors of plant height and soybean yield for all years. Post-harvest SCN egg population density was inversely correlated with yield (r = -0.47, P = 0.003) during 2007, but was positively correlated with yield in 2008 (r = 0.61, P < 0.0001) and 2009 (r = 0.30, P = 0.06). Significant response of SCN egg population density to treatment may have been masked by a strong anisotropic gradient present in the field. Geostatistical analysis is being included to account for this. JF - Phytopathology AU - Donald, P AU - Allen, P AU - Sistani, K AU - Tyler, D AU - Tewolde, H AD - USDA ARS, Jackson, TN, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Poultry KW - Heterodera glycines KW - poultry KW - Population density KW - Soil KW - Fertilizers KW - Nematoda KW - soybeans KW - Leaf area KW - Litter KW - Anisotropy KW - Data processing KW - Glycine KW - Vegetation KW - Cysts KW - Soybeans KW - Fertilizer application KW - Plants KW - Fertilizer applications KW - Reproduction KW - ENA 13:Population Planning & Control KW - A 01360:Plant Diseases KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746084893?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Effect+of+poultry+litter+on+Heterodera+glycines+reproduction&rft.au=Donald%2C+P%3BAllen%2C+P%3BSistani%2C+K%3BTyler%2C+D%3BTewolde%2C+H&rft.aulast=Donald&rft.aufirst=P&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S30&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Leaf area; Litter; Poultry; Data processing; Anisotropy; Glycine; Population density; Vegetation; Cysts; Soybeans; Soil; Fertilizers; Fertilizer applications; Reproduction; Fertilizer application; poultry; Plants; soybeans; Heterodera glycines; Nematoda ER - TY - JOUR T1 - Acholeplasmavirus P1 from Acholeplasma palmae, an ancestral relative of plant pathogenic phytoplasmas AN - 746084887; 13183116 AB - Phytoplasmas are cell wall-less prokaryotes that descended from an acholeplasma-like ancestor and exist as transkingdom parasites of plant phloem and phloem-feeding insects. Survey sequencing of the genome of Acholeplasma palmae, a cell wall-less prokaryote isolated by others from rotting tissues of a lethal yellowing phytoplasma-infected coconut tree, revealed the presence of virus-related sequences. Cloning and results from nucleotide sequence analysis indicated that A. palmae contained an extrachromosomal, circular DNA molecule encoding putative proteins that shared amino acid sequence similarities with proteins encoded by the enveloped, double-stranded circular DNA acholeplasmavirus L2 from A. laidlawii. Although the A. palmae virus shared similarities with acholeplasmavirus L2, the A. palmae virus, termed acholeplasmavirus P1, was distinct from L2. Results from comparative genomics revealed no homologous potential protein coding regions (open reading frames, ORFs) in partially or completely sequenced phytoplasma genomes. The findings are consistent with the concept that acholeplasmaviruses L2 and P1 invaded Acholeplasma spp. after evolutionary divergence of acholeplasmas from phytoplasmas. JF - Phytopathology AU - Davis, R E AU - Jomantiene, R AU - Zhao, Y AU - Lee, I AU - Dally, EL AU - Shao, J AD - USDA-Agricultural Research Service, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Parasites KW - Circular DNA KW - Trees KW - Nucleotide sequence KW - Acholeplasma KW - Phytoplasma KW - Yellowing KW - Phloem KW - Prokaryotes KW - genomics KW - Evolution KW - Open reading frames KW - Amino acid sequence KW - J 02410:Animal Diseases KW - A 01360:Plant Diseases KW - V 22410:Animal Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746084887?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Acholeplasmavirus+P1+from+Acholeplasma+palmae%2C+an+ancestral+relative+of+plant+pathogenic+phytoplasmas&rft.au=Davis%2C+R+E%3BJomantiene%2C+R%3BZhao%2C+Y%3BLee%2C+I%3BDally%2C+EL%3BShao%2C+J&rft.aulast=Davis&rft.aufirst=R&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S29&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Parasites; Circular DNA; Trees; Nucleotide sequence; Yellowing; Phytoplasma; Phloem; genomics; Prokaryotes; Open reading frames; Evolution; Amino acid sequence; Acholeplasma ER - TY - JOUR T1 - Development of a multiples real-time RT-PCR assay for simultaneous detection of three pome fruit viroids AN - 746084820; 13183370 AB - Several viroids infect pome fruit trees and their control is based primarily on quarantine and certification programs to distribute clean stock material. A multiplex, single tube TaqMan RT-PCR assay was developed to simultaneously detect Apple scar skin (ASSVd), Pear blister canker (PBCVd), and Apple fruit crinkle (AFCVd) viroids. Total nucleic acid extracts were prepared from healthy and infected pome fruit trees using a CTAB method. For each of the three viroids, a pair of primers and a probe labeled with a specific fluorescent reporter dye were designed and evaluated in both simplex and multiplex Taqman RT-PCR assays. The optimum primer combinations and concentrations were determined for the multiplex TaqMan RT-PCR assay using extracts, including mixed extracts, from trees infected with one of the viroids. The extract dilution end points for detecting each viroid were 10 super(-5), 10 super(-4), and 10 super(-2) for AFCVd, ASSVd, and PBCVd, respectively, in the multiplex format. The method was further validated using samples from trees inoculated with all of these viroids. The results indicate multiplex TaqMan RT-PCR is capable of specifically detecting the presence of and differentiating each viroid in pome fruit trees with mixed viroid infections. This assay could be very useful as a fast and sensitive complement to existing diagnostic methods for pome fruit viroids. This technique is particularly applicable to quarantine and certification programs where many samples need to be tested. JF - Phytopathology AU - Lin, L AU - Li, R AU - Mock, R AU - Kinard, G AD - USDA ARS, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Canker KW - Fruits KW - Skin KW - Trees KW - Fruit trees KW - Viroids KW - Infection KW - nucleic acids KW - Malus KW - Polymerase chain reaction KW - Quarantine KW - Fluorescent indicators KW - Primers KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746084820?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Development+of+a+multiples+real-time+RT-PCR+assay+for+simultaneous+detection+of+three+pome+fruit+viroids&rft.au=Lin%2C+L%3BLi%2C+R%3BMock%2C+R%3BKinard%2C+G&rft.aulast=Lin&rft.aufirst=L&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S71&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Canker; Fruits; nucleic acids; Skin; Trees; Fruit trees; Fluorescent indicators; Quarantine; Polymerase chain reaction; Primers; Infection; Viroids; Malus ER - TY - JOUR T1 - Finer differentiation of phytoplasma strains based on phylogenetic analysis of the secY gene AN - 746084814; 13183353 AB - The 16S rRNA gene has been widely used as a molecular marker for differentiation of phytoplasmas. Earlier studies indicated that 16S rRNA gene-based phylogenetic analysis was sufficient to classify phytoplasmas into 16Sr groups and subgroups, but its efficacy for differentiation of closely related strains within a subgroup was relatively limited. Additional markers are needed to overcome this limitation. The protein translocase gene, secY, is more variable than the 16S rRNA gene and may represent a potential marker. Comparative phylogenetic analyses with 16S rRNA and secY gene sequences from representative phytoplasma strains were performed to assess the efficacy for delineating phytoplasma strains within each 16Sr group and subgroup. The phylogenetic interrelatedness among phytoplasma taxa inferred by secY gene-based phylogeny was nearly congruent with that inferred by 16S rRNA gene-based phylogeny. However, the secY gene-based phylogeny not only readily resolved 16Sr subgroups within a given 16Sr group, but also delineated distinct lineages irresolvable by 16S rRNA gene-based phylogeny. Such high resolving power makes the secY gene a more useful genetic marker than the 16S rRNA gene for finer differentiation of closely related phytoplasma strains based on collective RFLP patterns using select restriction enzymes. The genetic interrelationships among these strains thus determined coincided with delineations by phylogenetic analysis. JF - Phytopathology AU - Lee, I AU - Bottner-Parker, K D AU - Zhao, Y AU - Davis, R E AU - Harrison, NA AD - USDA ARS MPPL, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Phylogeny KW - Differentiation KW - translocase KW - Genetic markers KW - secY gene KW - Phytoplasma KW - Enzymes KW - rRNA 16S KW - J 02310:Genetics & Taxonomy KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746084814?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Finer+differentiation+of+phytoplasma+strains+based+on+phylogenetic+analysis+of+the+secY+gene&rft.au=Lee%2C+I%3BBottner-Parker%2C+K+D%3BZhao%2C+Y%3BDavis%2C+R+E%3BHarrison%2C+NA&rft.aulast=Lee&rft.aufirst=I&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S69&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Phylogeny; translocase; Differentiation; Genetic markers; secY gene; Enzymes; Phytoplasma; rRNA 16S ER - TY - CONF T1 - Screening for differential resistance responses to Phakopsora pachyrhizi between Rpp3, Rpp?(Hyuuga), and 12 additional soybean accessions AN - 746084796; 13183307 AB - Asian soybean rust (ASR) is an economically significant disease caused by the fungus Phakopsora pachyrhizi. Five soybean genes that confer resistance to specific isolates of P. pachyrhizi (Rpp1 - Rpp5) were previously identified. More recently, the soybean cultivar Hyuuga (PI506764) was found to be resistant to field isolates of the pathogen. The genes Rpp?(Hyuuga) and Rpp3 map to the same region of chromosome 6, between markers Satt460 and Satt307, and Satt460 and Sat_263 respectively. Twelve additional soybean accessions with resistance to P. pachyrhizi and mapping within 5 cM of the Rpp3/Rpp?(Hyuuga) locus have been identified by a bulk-segregant approach. It is unknown whether the resistance genes in PI506764(Hyuuga), PI462312(Rpp3), and these 12 lines are identical, allelic, or independent genes. Previously it was reported that PI462312 (Rpp3) and PI506764 (Hyuuga) responded similarly when inoculated with 10 P. pachyrhizi isolates. However, when challenged with a Brazilian isolate, Rpp3 plants were susceptible while Rpp?(Hyuuga) were resistant, leading to the possibility that 'Hyuuga' may carry a unique allele at the Rpp3 locus or another resistance gene. To further characterize these 14 lines, we inoculated each with additional isolates. The differential responses that we observed suggest that resistance is conditioned either by two closely linked loci or two different alleles at the same locus. JF - Phytopathology AU - Kendrick, MD AU - Pedley, K F AU - Frederick, R D AU - Hyten, D L AU - Cregan, P B AU - Harris, D K AU - Ha, B AU - Boerma, H R Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Phakopsora pachyrhizi KW - Pathogens KW - Rust KW - chromosome 6 KW - Soybeans KW - Gene mapping KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746084796?accountid=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=Screening+for+differential+resistance+responses+to+Phakopsora+pachyrhizi+between+Rpp3%2C+Rpp%3F%28Hyuuga%29%2C+and+12+additional+soybean+accessions&rft.au=Kendrick%2C+MD%3BPedley%2C+K+F%3BFrederick%2C+R+D%3BHyten%2C+D+L%3BCregan%2C+P+B%3BHarris%2C+D+K%3BHa%2C+B%3BBoerma%2C+H+R&rft.aulast=Kendrick&rft.aufirst=MD&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S61&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Detecting Sugarcane yellow leaf virus in asymptomatic sugarcane leaves with hyperspectral remote sensing and associated leaf pigment changes AN - 746084775; 13183202 AB - Sugarcane yellow leaf caused by Sugarcane yellow leaf virus (SCYLV) does not produce visual symptoms in most susceptible sugarcane plants until late in the growing season. High-resolution, hyperspectral reflectance data from SCYLV-infected and non-infected leaves of two cultivars, LCP 85-384 and Ho 95-988, were measured and analyzed on 13 July, 12 October, and 4 November 2005. Infection was determined by reverse transcriptase-polymerase chain reaction (RT-PCR) analysis. Results from discriminant analysis showed that leaf reflectance was effective at predicting SCYLV infection in 73% of the cases in both cultivars using resubstitution and 63% and 62% in LCP 85-384 and Ho 95-988, respectively, using cross validation. Leaf pigments were extracted from leaf samples collected on 12 October and analyzed for chlorophylls and carotenoids concentrations. SCYLV infection influenced the concentration of several of the plant pigments including violaxanthin and b-carotene. Pigment data was effective at predicting SCYLV infection in 80% of the samples in the combined data set using the derived discriminant function with resubstitution, and 71% with cross validation. Developing technology to remotely detect SCYLV infections without a laboratory-based diagnostic technique would provide an efficient method to insure that seed cane is free of the SCYLV. JF - Phytopathology AU - Grisham, M P AU - Johnson, R M AU - Zimba, P V AD - USDA ARS, Houma, LA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Seeds KW - Chlorophyll KW - yellow leaf KW - Reflectance KW - Data processing KW - Remote sensing KW - Leaves KW - Infection KW - Sugarcane yellow leaf virus KW - b-Carotene KW - Pigments KW - beta -Carotene KW - Polymerase chain reaction KW - violaxanthin KW - Plant viruses KW - Carotenoids KW - A 01360:Plant Diseases KW - V 22420:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746084775?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Detecting+Sugarcane+yellow+leaf+virus+in+asymptomatic+sugarcane+leaves+with+hyperspectral+remote+sensing+and+associated+leaf+pigment+changes&rft.au=Grisham%2C+M+P%3BJohnson%2C+R+M%3BZimba%2C+P+V&rft.aulast=Grisham&rft.aufirst=M&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S175&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - yellow leaf; Chlorophyll; Seeds; Data processing; Reflectance; Leaves; Remote sensing; Infection; b-Carotene; Pigments; beta -Carotene; Polymerase chain reaction; violaxanthin; Plant viruses; Carotenoids; Sugarcane yellow leaf virus ER - TY - CONF T1 - Management of Verticillium wilt of potato with disease-suppressive crop rotations AN - 746084490; 13183346 AB - The ability of potential disease-suppressive rotation crops to reduce potato disease problems and increase crop productivity in a field severely infested with Verticillium wilt was evaluated over three field seasons in Maine. Rotation treatments consisted of 1) a high glucosinolate mustard blend ('Caliente 119'), a mixture of white mustard and oriental mustard with known biofumigation potential, and 2) a sorghum-sudangrass hybrid, both grown as green manures. These rotations were compared with a standard barley rotation and a barley rotation followed by chemical fumigation with Metham sodium as controls. Both green manure rotations significantly reduced wilt in the subsequent potato crop compared to the barley control, with average reductions of 25 and 18%, respectively, but were not as effective as chemical fumigation (35% reduction). Mustard blend also reduced black scurf and common scab better than the other rotations. Mustard blend and chemical fumigation increased tuber yield relative to the barley control by 12 and 18%, respectively. However, by the second rotation cycle, disease levels were high in all rotations, and only chemical fumigation substantially reduced disease (by 35%). Rotations also had significant effects on soil microbiology and pathogen inoculum levels. This research indicates the potential for using disease-suppressive rotations for managing Verticillium wilt, but also demonstrates the limitations of 2-yr rotations regarding the build-up of soilborne diseases over time. JF - Phytopathology AU - Larkin, R P AU - Honeycutt, W AU - Olanya, M Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Manure KW - crop production KW - Black scurf KW - Crops KW - Fumigation KW - Soil KW - Solanum tuberosum KW - Hybrids KW - Inoculum KW - Tubers KW - green development KW - Scab KW - Hordeum vulgare KW - crop rotation KW - Pathogens KW - Crop rotation KW - Sodium KW - hybrids KW - verticillium wilt KW - USA, Maine KW - Verticillium KW - Glucosinolates KW - ENA 06:Food & Drugs KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746084490?accountid=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=Phytopathology&rft.atitle=Management+of+Verticillium+wilt+of+potato+with+disease-suppressive+crop+rotations&rft.au=Larkin%2C+R+P%3BHoneycutt%2C+W%3BOlanya%2C+M&rft.aulast=Larkin&rft.aufirst=R&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S67&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Application of Multilocus Sequence Typing To Study the Genetic Structure of Megaplasmids in Medicago-Nodulating Rhizobia AN - 746083261; 13055829 AB - A multilocus sequence typing (MLST) analysis was used to examine the genetic structure and diversity within the two large extrachromosomal replicons in Medicago-nodulating rhizobia (Sinorhizobium meliloti and Sinorhizobium medicae). The allelic diversity within these replicons was high compared to the reported diversity within the corresponding chromosomes of the same strains (P. van Berkum et al., J. Bacteriol. 188:5570-5577, 2006). Also, there was strong localized linkage disequilibrium (LD) between certain pSymA loci: e.g., nodC and nifD. Although both of these observations could be explained by positive (or diversifying) selection by plant hosts, results of tests for positive selection did not provide consistent support for this hypothesis. The strong LD observed between the nodC and nifD genes could also be explained by their close proximity on the pSymA replicon. Evidence was obtained that some nodC alleles had a history of intragenic recombination, while other alleles of this locus had a history of intergenic recombination. Both types of recombination were associated with a decline in symbiotic competence with Medicago sativa as the host plant. The combined observations of LD between the nodC and nifD genes and intragenic recombination within one of these loci indicate that the symbiotic gene region on the pSymA plasmid has evolved as a clonal segment, which has been laterally transferred within the natural populations. JF - Applied and Environmental Microbiology AU - Berkum, Peter van AU - Elia, Patrick AU - Eardly, Bertrand D AD - Soybean Genomics and Improvement Laboratory, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, Maryland 20705, peter.vanberkum@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 3967 EP - 3977 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 76 IS - 12 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Chromosomes KW - Bacteria KW - Recombination KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - J 02430:Symbiosis, Antibiosis & Phages UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746083261?accountid=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=Application+of+Multilocus+Sequence+Typing+To+Study+the+Genetic+Structure+of+Megaplasmids+in+Medicago-Nodulating+Rhizobia&rft.au=Berkum%2C+Peter+van%3BElia%2C+Patrick%3BEardly%2C+Bertrand+D&rft.aulast=Berkum&rft.aufirst=Peter&rft.date=2010-06-01&rft.volume=76&rft.issue=12&rft.spage=3967&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.00251-10 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Number of references - 1 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Recombination; Bacteria DO - http://dx.doi.org/10.1128/AEM.00251-10 ER - TY - JOUR T1 - Hydrolysis of filter-paper cellulose to glucose by two recombinant endogenous glycosyl hydrolases of Coptotermes formosanus AN - 746082704; 13058558 AB - AbstractGenes encoding for glycosyl hydrolases (GH) in multiple families were recovered from an expression sequence tag library of Coptotermes formosanus, a xylophagous lower termite species. Functional analyses of these genes not only shed light on the mechanisms the insect employs to successfully use cellulosic materials as energy sources, which may serve as strategic targets for designing molecular-based bio-pesticides, but also enrich discoveries of new cellulolytic enzymes for conversion of biomass into biofuel. Our study demonstrated that cellulose could be converted to glucose by two recombinant endogenous glycosyl hydrolases (endo-b-1,4 glucanase in GH9 and b-glucosidase in GH1). While the former cleaved cellulose to cellobiose and cellotriose, the resulting simple cellodextrins were digested to glucose. Both of the Escherichia coli-expressed recombinant proteins showed properties that could be incorporated in a glucose-based ethanol production program. JF - Insect Science AU - Zhang, Dunhua AU - Lax, Alan R AU - Bland, John M AU - Yu, Jiujiang AU - Fedorova, Natalie AU - Nierman, William C AD - 1Formosan Subterranean Termite Research Unit, Southern Regional Research Center, ARS, USDA, New Orleans Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 245 EP - 252 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 17 IS - 3 SN - 1672-9609, 1672-9609 KW - Ecology Abstracts; Microbiology Abstracts B: Bacteriology; Entomology Abstracts KW - Biofuels KW - Biomass KW - Cellulolytic enzymes KW - Cellulose KW - Energy KW - Ethanol KW - Glucose KW - Glycosyl hydrolase KW - Growth hormone KW - Hydrolysis KW - b-Glucosidase KW - cellobiose KW - Coptotermes formosanus KW - Escherichia KW - Isoptera KW - J 02410:Animal Diseases 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/746082704?accountid=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+Science&rft.atitle=Hydrolysis+of+filter-paper+cellulose+to+glucose+by+two+recombinant+endogenous+glycosyl+hydrolases+of+Coptotermes+formosanus&rft.au=Zhang%2C+Dunhua%3BLax%2C+Alan+R%3BBland%2C+John+M%3BYu%2C+Jiujiang%3BFedorova%2C+Natalie%3BNierman%2C+William+C&rft.aulast=Zhang&rft.aufirst=Dunhua&rft.date=2010-06-01&rft.volume=17&rft.issue=3&rft.spage=245&rft.isbn=&rft.btitle=&rft.title=Insect+Science&rft.issn=16729609&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 28 N1 - Last updated - 2012-06-18 N1 - SubjectsTermNotLitGenreText - Cellulolytic enzymes; Growth hormone; b-Glucosidase; cellobiose; Energy; Cellulose; Glucose; Glycosyl hydrolase; Biomass; Hydrolysis; Biofuels; Ethanol; Escherichia; Coptotermes formosanus; Isoptera DO - http://dx.doi.org/10.1111/j.1744-7917.2010.01321.x ER - TY - JOUR T1 - Population structures of Astragalus filipes collections from western North America AN - 746078059; 12936777 AB - The majority of species used for revegetation in semi-arid western rangelands of North America are grasses, with few forbs and nearly no legumes. Astragalus filipes (Torr. Ex A. Gray) is a western North American legume and a promising candidate for use in rangeland revegetation, but assessments of plant species diversity and structure are necessary to determine which collections should be used to constitute a conservation unit or regional seed source. To address this issue, we characterized within-collection genetic diversity, identified genetically differentiated groups, and tested genetic correlations with environmental variables on 67 collections of A. filipes. Within-population genetic diversity was greatest for collections in Oregon and lowest for collections in British Columbia and central Nevada. Five genetically differentiated groups were detected: one with strong support from central Nevada, one with strong support from British Columbia, and three with weak support comprising all other collections throughout Oregon, Washington, California, Idaho, and Nevada. Although there was significant correlation between genetic and linear geographic distance matrices, there was no correlation between genetic and phenotypic, elevation, temperature, or precipitation distance matrices. These results show that geographic distance contributes to genetic differentiation, and that structured populations have occurred in northernmost and southernmost groups of collections of A. filipes.Original Abstract: La majorite des especes utilisees pour la revegetation des prairies montagnardes semi-arides de l'Ouest nord-americain comporte des herbacees, avec quelques arbustes et pratiquement aucune legumineuse. L'Astragalus filipes (Torr. ex A. Gray) constitue une espece de legumineuse de l'Ouest nord-americain prometteuse pour assurer la revegetation des prairie semi-arides, mais on doit d'abord evaluer la diversite et la structure des especes de plantes afin de determiner quelles recoltes devrait-on utiliser pour constituer une unite de conservation ou source regionale de semences. Pour examiner cette question, les auteurs ont caracterise la variation genetique intra recolte ont identifie des groupes genetiquement differencies, et ont teste des correlations genetiques avec des variables environnementales de 67 recoltes de l'A. filipes. Ils ont observe une plus grande diversite genetique dans les populations de l'Oregon et plus petite dans celles de la Colombie-Britannique et du Nevada. Ils ont decele cinq groupes genetiquement distincts : un fortement supporte venant du centre du Nevada, un fortement supporte de la Colombie-Britannique, et trois faiblement supportes distribue dans les autres collections venant de l'ensemble de l'Oregon, Washington, Californie, Idaho et Nevada. Bien qu'on trouve une correlation significative entre la genetique et les matrices de distances geographiques lineaires, il n'a y a pas de correlation entre les matrices de distances genetiques et phenotypiques, l'elevation, la temperature ou la precipitation. Ces resultats montrent que la distance geographique contribue a la differentiation genetique et qu'il existe des populations structurees dans les groupes de collections venant des regions les plus nordiques et les plus meridionales de l'A. filipes. JF - Botany/Botanique AU - Bushman, BShaun AU - Bhattarai, Kishor AU - Johnson, Douglas A AD - USDA-ARS Forage & Range Research Laboratory, 695 North 1100 East, Logan, UT 84322-6300, USA., Shaun.bushman@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 565 EP - 574 PB - NRC Research Press, 1200 Montreal Rd, Bldg M-55, Ottawa, ON K1A 0R6, Canada, Tel.: 613-993-9084, 613-990-7873 or 1-800-668-1222 (Canada and U.S.), Fax: 613-952-7656, Email: pubsrc-cnrc.gc.ca Ottawa ON K1A 0R6 Canada VL - 88 IS - 6 SN - 1916-2790, 1916-2790 KW - Ecology Abstracts; Sustainability Science Abstracts KW - botany KW - Grasses KW - Revegetation KW - Forbs KW - forbs KW - Genetic diversity KW - USA, Nevada KW - USA, Washington KW - population structure KW - Differentiation KW - Legumes KW - USA, California KW - Canada, British Columbia KW - Temperature effects KW - revegetation KW - Seeds KW - Temperature KW - genetic diversity KW - Precipitation KW - Rangelands KW - Semiarid environments KW - Species diversity KW - Astragalus filipes KW - Conservation 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/746078059?accountid=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=Botany%2FBotanique&rft.atitle=Population+structures+of+Astragalus+filipes+collections+from+western+North+America&rft.au=Bushman%2C+BShaun%3BBhattarai%2C+Kishor%3BJohnson%2C+Douglas+A&rft.aulast=Bushman&rft.aufirst=BShaun&rft.date=2010-06-01&rft.volume=88&rft.issue=6&rft.spage=565&rft.isbn=&rft.btitle=&rft.title=Botany%2FBotanique&rft.issn=19162790&rft_id=info:doi/10.1139%2FB10-033 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 37 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Temperature effects; Differentiation; Rangelands; Seeds; Forbs; Revegetation; Legumes; Genetic diversity; Precipitation; population structure; revegetation; Grasses; botany; Semiarid environments; Species diversity; Temperature; forbs; Conservation; genetic diversity; Astragalus filipes; Canada, British Columbia; USA, Washington; USA, Nevada; USA, California DO - http://dx.doi.org/10.1139/B10-033 ER - TY - JOUR T1 - Cliff Swallows, Swallow Bugs, and West Nile Virus: An Unlikely Transmission Mechanism AN - 746014823; 13224888 AB - The cliff swallow (Petmchelidon pyrrhonota) could play an important role in the transmission of West Nile virus (WNV) because of its breeding ecology, reservoir competence status, and potentially high natural exposure rates. Cliff swallows nest within colonies and their nests are occupied year-round by swallow bugs (Oeciacus vicarius), hematophagus ectoparasites that feed primarily on cliff swallows. These parasites are likely exposed to WNV while feeding on infectious blood of nesting cliff swallow adults and nestlings and thus, if competent vectors, could contribute to seasonal elevations in WNV transmission. In addition, swallow bugs remain within nests year-round and therefore could provide a potential overwintering mechanism for WNV if persistently infected. To test the hypotheses that swallow bugs are competent vectors and become persistently infected with WNV, we experimentally inoculated cliff swallow nestlings, allowed swallow bugs to feed on these birds during the acute phase of infection, and then exposed naive cliff swallow nestlings to the same swallow bugs. In addition, a subset of swallow bugs that fed on infectious swallow nestlings was maintained through a simulated overwintering period. Although swallow bugs ingested infectious blood (up to 10 super(6.8) plaque-forming units of WNV/mL serum) and subsequently blood-fed on naive swallows, no WNV transmission was detected, and all bugs tested WNV negative after the simulated overwintering period. Although many ecologic scenarios exist beyond the present study, our results suggest that swallow bugs may be unlikely to serve as competent biological vectors for WNV during active transmission periods or to reinitiate seasonal transmission. JF - Vector Borne and Zoonotic Diseases AU - Oesterle, P AU - Nemeth, N AU - Young, G AU - Mooers, N AU - Elmore, S AU - Bowen, R AU - Doherty, P AU - Hall, J AU - McLean, R AU - Clark, L AD - Paul Oesterle, National Wildlife Research Center, Wildlife Services, Animal and Plant Health Inspection Service, U.S. Department of Agriculture, 4101 La Porte Avenue, Fort Collins, CO 80521, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 507 EP - 513 VL - 10 IS - 5 SN - 1530-3667, 1530-3667 KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Virology & AIDS Abstracts; Entomology Abstracts KW - Biological vectors KW - Feeding KW - Parasites KW - Reservoir KW - Overwintering KW - Vectors KW - Cliffs KW - Hosts KW - Infection KW - Nests KW - Disease transmission KW - Oeciacus vicarius KW - Blood KW - Colonies KW - Breeding KW - Viral diseases KW - Nesting KW - Reproductive behaviour KW - West Nile virus KW - ectoparasites KW - Q1 08484:Species interactions: parasites and diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - Q5 08524:Public health, medicines, dangerous organisms KW - V 22400:Human Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746014823?accountid=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=Vector+Borne+and+Zoonotic+Diseases&rft.atitle=Cliff+Swallows%2C+Swallow+Bugs%2C+and+West+Nile+Virus%3A+An+Unlikely+Transmission+Mechanism&rft.au=Oesterle%2C+P%3BNemeth%2C+N%3BYoung%2C+G%3BMooers%2C+N%3BElmore%2C+S%3BBowen%2C+R%3BDoherty%2C+P%3BHall%2C+J%3BMcLean%2C+R%3BClark%2C+L&rft.aulast=Oesterle&rft.aufirst=P&rft.date=2010-06-01&rft.volume=10&rft.issue=5&rft.spage=507&rft.isbn=&rft.btitle=&rft.title=Vector+Borne+and+Zoonotic+Diseases&rft.issn=15303667&rft_id=info:doi/10.1089%2Fvbz.2009.0113 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-10-12 N1 - SubjectsTermNotLitGenreText - Biological vectors; Reservoir; Viral diseases; Overwintering; Nesting; Cliffs; Reproductive behaviour; Hosts; Disease transmission; Parasites; Feeding; Blood; Colonies; Breeding; Vectors; Infection; ectoparasites; Nests; Oeciacus vicarius; West Nile virus DO - http://dx.doi.org/10.1089/vbz.2009.0113 ER - TY - JOUR T1 - Gene encoding a c-type cyclin in Mycosphaerella graminicola is involved in melanin biosynthesis, stress response, and pathogenicity AN - 746014616; 13183094 AB - Mycosphaerella graminicola is an important wheat pathogen causing septoria tritici blotch. To date, an efficient strategy to control M. graminicola has not been developed. More significantly, we have a limited understanding of the molecular mechanisms of M. graminicola pathogenicity. In this study, we attempted to characterize an MCC1-encoding c-type cyclin, a homologous gene to FCC1 in Fusarium verticillioides. Four independent MCC1 knock-out mutants were generated via Agrobacterium-mediated transformation (ATMT). All of the MCC1 mutants showed consistent multiple phenotypes. We could observe significant reductions in radial growth on PDA in all of the MCC1 mutants. In addition, MCC1 gene deletion mutants produced less mycelium on PDA, had increased melanin biosynthesis on agar plates, showed an increase in their stress tolerance response, and were reduced significantly in pathogenicity. These results indicate that the MCC1 gene is involved in multiple signaling pathways including pathogenicity in M. graminicola. JF - Phytopathology AU - Choi, Y AU - Goodwin, S B AD - USDA-ARS, West Lafayette, IN, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Environment Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - wheat KW - Transformation KW - Biosynthesis KW - Molecular modelling KW - Agar KW - Melanin KW - Stress KW - Pathogens KW - Mutants KW - Triticum aestivum KW - Cyclin A KW - septoria tritici blotch KW - Gene deletion KW - Pathogenicity KW - Septoria tritici KW - Fusarium verticillioides KW - Mycosphaerella graminicola KW - Signal transduction KW - A 01360:Plant Diseases KW - J 02320:Cell Biology KW - K 03310:Genetics & Taxonomy KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746014616?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Current+status+and+future+of+HLB&rft.au=Gottwald%2C+T%3BIrey%2C+M%3BBergamin-Filho%2C+A%3BBassanezi%2C+R&rft.aulast=Gottwald&rft.aufirst=T&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S200&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Transformation; Agar; septoria tritici blotch; Molecular modelling; Cyclin A; Gene deletion; Melanin; Pathogenicity; Stress; Pathogens; Signal transduction; wheat; Biosynthesis; Mutants; Triticum aestivum; Septoria tritici; Mycosphaerella graminicola; Fusarium verticillioides ER - TY - JOUR T1 - Generation of reactive oxygen species via NOXa is important in pathogenicity in Mycosphaerella graminicola AN - 746014605; 13183093 AB - Mycosphaerella graminicola is an important wheat pathogen causing significant economic loss. M. graminicola is a hemibiotroph, indicating that a biotrophic stage with nutrient uptake and a necrotrophic stage associated with a possible toxin or reactive oxygen species (ROS) are important to pathogenicity. To better understand the pathogenic mechanisms of M. graminicola, we employed over-expression strategies; selected target genes for over-expression were CREA, AREA, and NOXa, which might function as regulators in nutrient acquisition and ROS generation. Increased expressions of CREA, AREA, and NOXa were confirmed via q-RT PCR and subsequently used for pathogenicity testing. Among them, the NOXa over-expression strain, NO2, resulted in significantly increased pathogenicity. Moreover, instead of the usual filamentous growth, we observed a significant predominance of yeast-like growth in NO2, which is correlated with ROS production. Our data indicate that ROS generation via NOXa is important to pathogenicity as well as development in M. graminicola. JF - Phytopathology AU - Choi, Y AU - Goodwin, S B AD - USDA-ARS, West Lafayette, IN, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Data processing KW - Nutrients KW - Pathogens KW - Development KW - Toxins KW - Triticum aestivum KW - Reactive oxygen species KW - Pathogenicity KW - Overexpression KW - Economics KW - Polymerase chain reaction KW - Nutrient uptake KW - Mycosphaerella graminicola KW - A 01360:Plant Diseases KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746014605?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Generation+of+reactive+oxygen+species+via+NOXa+is+important+in+pathogenicity+in+Mycosphaerella+graminicola&rft.au=Choi%2C+Y%3BGoodwin%2C+S+B&rft.aulast=Choi&rft.aufirst=Y&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S25&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Data processing; Pathogenicity; Reactive oxygen species; Overexpression; Economics; Polymerase chain reaction; Nutrients; Development; Pathogens; Nutrient uptake; Toxins; Triticum aestivum; Mycosphaerella graminicola ER - TY - JOUR T1 - Sequenced restriction-associated DNA (RAD) markers for SNP discovery in the genus Colletotrichum AN - 746014579; 13183106 AB - Colletotrichum species are among the most widespread and important plant pathogens. Efforts are ongoing to better understand genetic variation within this genus, but resources for the high-throughput discovery and development of SNPs and other markers are currently very limited. In this study, we set out to determine whether Illumina-sequenced RAD (restriction-associated DNA) tags could be used to efficiently identify SNPs from Colletotrichum species, with the C. graminicola genome sequence assembly serving as a reference. 28,699 RAD tags were sequenced from a sample of 59 Colletotrichum isolated from grasses and cranberry, including C. graminicola, C. cereale, C. acutatum and C. gloeosporioides. 39% of these sequences were mapped to the C. graminicola genome, from which 4537 unique loci were identified. 650% of the mapped loci possessed two or more alleles (between 2-19 alleles/locus, avg 3.9), with 1-6 SNPs present in each 49-bp sequence. For marker development, the greatest number of polymorphic loci was identified from grass-derived isolates of C. graminicola and its closest relatives (C. navitas, C. nicholsonii), while far fewer alleles were observed from the wider comparisons with the isolates from cranberry (C. acutatum and C. gloeosporioides). Cluster analysis of the binary coded allelic dataset shows a correspondence between the SNPs and known relationships previously inferred through nucleotide sequence analysis and RFLP markers. JF - Phytopathology AU - Crouch, J AU - Oudemans, P AU - Polashock, J AD - USDA ARS, Cereal Disease Lab, St. Paul, MN, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Genomes KW - Colletotrichum KW - Single-nucleotide polymorphism KW - Grasses KW - Nucleotide sequence KW - DNA KW - Genetic diversity KW - Pathogens KW - A 01360:Plant Diseases KW - N 14815:Nucleotide Sequence KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746014579?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Sequenced+restriction-associated+DNA+%28RAD%29+markers+for+SNP+discovery+in+the+genus+Colletotrichum&rft.au=Crouch%2C+J%3BOudemans%2C+P%3BPolashock%2C+J&rft.aulast=Crouch&rft.aufirst=J&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S27&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Genomes; Grasses; Single-nucleotide polymorphism; Nucleotide sequence; DNA; Genetic diversity; Pathogens; Colletotrichum ER - TY - JOUR T1 - Resting spores for long-term storage of Synchytrium solstitiale, a candidate for biological control of yellow starthistle AN - 746014535; 13183147 AB - An isolate of Synchytrium solstitiale from France has been evaluated recently for biological control of yellow starthistle (YST, Centaurea solstitialis). Protocol was needed for long-term storage of S. solstitiale for research and archival purposes. In greenhouse studies, germination of S. solstitiale resulted with mature resting spores in dried YST leaves. Leaves were surface sterilized, and resting spores were removed by scraping or grinding leaf tissue. Spores were placed on 2% water agar in Petri dishes that were wrapped with Parafilm and aluminum foil and incubated at 10/15C (night/day temperatures). One vesicle per resting spore, each with a single sporangium (= sorus), developed in 7-20 days. Zoospores were released from sori in sterile distilled water with 100 ppm Streptomycin. Plants also inoculated with sori from resting spores were incubated in moist plastic bags at 10/15C (night/day temperatures) and an 8-hour photoperiod. Plants were removed from the growth chamber after 10 days, placed in a 20C greenhouse, and observed for symptom development. Successful germination and plant infection occurred from inoculation by resting spores following this protocol. A test set up to measure viability and virulence of resting spores after 2, 3, or 4 years of storage resulted in successful germination and infection of YST plants using the protocol described. Thus, long-term storage and maintenance protocol for S. solstitiale has been achieved. JF - Phytopathology AU - Eskandari, F M AU - Bruckart, W L AU - Widmer, T L AD - Usda Ars Fdwsru, Fort Derrick, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Temperature effects KW - Biological control KW - Germination KW - Centaurea solstitialis KW - Agar KW - Photoperiods KW - Leaves KW - Water temperature KW - Streptomycin KW - Sori KW - Infection KW - Greenhouses KW - Virulence KW - Synchytrium KW - Zoospores KW - Aluminum KW - Inoculation KW - Vesicles KW - Plastics KW - Spores KW - A 01370:Biological Control KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746014535?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Resting+spores+for+long-term+storage+of+Synchytrium+solstitiale%2C+a+candidate+for+biological+control+of+yellow+starthistle&rft.au=Eskandari%2C+F+M%3BBruckart%2C+W+L%3BWidmer%2C+T+L&rft.aulast=Eskandari&rft.aufirst=F&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S34&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Germination; Biological control; Temperature effects; Agar; Photoperiods; Leaves; Streptomycin; Water temperature; Infection; Sori; Greenhouses; Virulence; Zoospores; Aluminum; Inoculation; Vesicles; Plastics; Spores; Centaurea solstitialis; Synchytrium ER - TY - CONF T1 - Genotypic diversity of Phytophthora ramorum in Canada AN - 746014453; 13183194 AB - Characterization of the genetic structure and diversity of the sudden oak death pathogen, Phythophthora ramorum, in ornamental nurseries in the United States has shown that all three known clonal lineages of the pathogen are present. The most common clonal lineage in U.S. nurseries has been the NA1 clonal lineage, which has the wider distribution in the United States as a result of interstate shipments of infected nursery stock. British Columbia (BC), Canada is also known to have nursery infestations of P. ramorum, and shipments of infected plants between the United States and BC have occurred. We investigated the genotypic diversity of P. ramorum in BC nurseries and compared this population to U.S. and European nursery populations. All three of the P. ramorum clonal lineages were found among Canadian nursery isolates, but the most common was the NA2 lineage. The NA1 clonal lineage was found infrequently in comparison to the United States. The EU1 lineage was observed almost every year and shared multilocus genotypes with isolates from Europe and the United States. Appropriate markers for the characterization of the NA2 lineage are needed. JF - Phytopathology AU - Goss, E M AU - Larsen, M AU - Vercauteren, A AU - Werres, S AU - Heungens, K AU - Grunwald, N J Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Infestation KW - Phytophthora KW - Pathogens KW - Genotypes KW - Genetic structure KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746014453?accountid=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=Genotypic+diversity+of+Phytophthora+ramorum+in+Canada&rft.au=Goss%2C+E+M%3BLarsen%2C+M%3BVercauteren%2C+A%3BWerres%2C+S%3BHeungens%2C+K%3BGrunwald%2C+N+J&rft.aulast=Goss&rft.aufirst=E&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S42&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Infectious RNA transcripts derived from cloned cDNA of Calibrachoa mottle virus (CbMV) AN - 746014426; 13183208 AB - Calibrachoa is an important new horticultural plant both in Europe and the United States. Commercial reproduction of Calibrachoa plants and maintenance of genetic mother stock are done by means of vegetative propagation. A virus with spherical particles was isolated from Calibrachoa plants. The infected plant showed leaf mottling, chlorotic blotch and interveinal yellowing symptoms. The causal agent of this disease was named Calibrachoa mottle virus (CbMV). Based on the particle morphology, dsRNA profile and genome organization, CbMV was suggested to be a member of genus Carmovirus, family Tombusviridae. CbMV has a single stranded, positive-sense RNA genome of 3,919 nucleotides with five open reading frames (ORFs). To facilitate study of carmovirus proteins at molecular level, an infectious full-length cDNA clone of CbMV was constructed. RNA was extracted from purified virions and used for cDNA synthesis. Full length cDNA was constructed by using two overlapping fragments covering the entire CbMV genome. The T7 RNA polymerase promoter sequence was added upstream of 5'-UTR using PCR. Whole genome cDNA with fused T7 promoter sequence was cloned into pUC18 vector. Uncapped and capped in vitro RNA transcripts derived from the full-length cDNA clone of CbMV were infectious causing symptoms indistinguishable from those of the wild-type isolate on Chenopodium quinoa. The presence and validity of the progeny virus were verified by ELISA, RT-PCR and nucleotide sequencing. JF - Phytopathology AU - Gulati-Sakhuja, A AU - Liu, H AD - USDA-ARS, Salinas, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biochemistry Abstracts 2: Nucleic Acids; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Virions KW - Genomes KW - Enzyme-linked immunosorbent assay KW - Double-stranded RNA KW - Nucleotide sequence KW - Leaves KW - Carmovirus KW - Nucleotides KW - Tombusviridae KW - Promoters KW - DNA-directed RNA polymerase KW - Blotch KW - Chenopodium quinoa KW - Yellowing KW - Polymerase chain reaction KW - Reproduction KW - Progeny KW - Plant viruses KW - Propagation KW - Open reading frames KW - A 01360:Plant Diseases KW - V 22320:Replication KW - N 14830:RNA KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746014426?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Infectious+RNA+transcripts+derived+from+cloned+cDNA+of+Calibrachoa+mottle+virus+%28CbMV%29&rft.au=Gulati-Sakhuja%2C+A%3BLiu%2C+H&rft.aulast=Gulati-Sakhuja&rft.aufirst=A&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S44&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Genomes; Virions; Enzyme-linked immunosorbent assay; Nucleotide sequence; Double-stranded RNA; Leaves; Nucleotides; Promoters; DNA-directed RNA polymerase; Blotch; Polymerase chain reaction; Yellowing; Progeny; Reproduction; Plant viruses; Open reading frames; Propagation; Tombusviridae; Chenopodium quinoa; Carmovirus ER - TY - JOUR T1 - Gene expression during appressorium formation by Phakopsora pachyrhizi AN - 746014413; 13183166 AB - Phakopsora pachyrhizi, which causes Asian soybean rust (ASR), has spread from southern Asia and Australia to Africa and South America, and more recently to North America. At present, U.S. commercial soybean cultivars do not have any resistance to ASR. To develop novel methods for controlling this disease, it is important to understand the molecular processes that occur throughout the infection cycle. This study examined gene expression during appressorium formation, which is required for the pathogen to breach the leaf surface. An appressorium-enriched cDNA library was constructed with mRNA extracted from appressoria produced by germinating urediniospores on polystyrene plates and subtracting with mRNA extracted from urediniospores germinated on water. A total of 1152 cDNA clones were sequenced and compared to P. pachyrhizi germinating urediniospore ESTs, and 31 clones were found only in the appressorium-enriched cDNA library. BlastX analysis revealed sequence similarity to known proteins for 20 clones, and identified three clones as hypothetical proteins. Eight clones showed no significant similarity to protein sequences in GenBank. Genes identified in this study fell into functional categories of metabolism, cell cycle and DNA processing, protein fate, cellular transport, cellular communication and signal transduction, and cell rescue. JF - Phytopathology AU - Frederick, R D AU - Stone, CL AD - USDA ARS FDWSRU, Fort Detrick, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Phakopsora pachyrhizi KW - Cell cycle KW - Leaves KW - Urediniospores KW - Pathogens KW - Infection KW - expressed sequence tags KW - Rust KW - Soybeans KW - Gene expression KW - DNA KW - polystyrene KW - Protein turnover KW - Appressoria KW - Cell interactions KW - Signal transduction KW - A 01360:Plant Diseases KW - K 03300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746014413?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Gene+expression+during+appressorium+formation+by+Phakopsora+pachyrhizi&rft.au=Frederick%2C+R+D%3BStone%2C+CL&rft.aulast=Frederick&rft.aufirst=R&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S37&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Cell cycle; Urediniospores; Leaves; Pathogens; Infection; Rust; expressed sequence tags; Soybeans; Gene expression; polystyrene; DNA; Protein turnover; Appressoria; Cell interactions; Signal transduction; Phakopsora pachyrhizi ER - TY - JOUR T1 - Evaluation of tandem repeat polymorphisms between two pathogenically similar strains of Xylella fastidiosa from almond and grape in California AN - 746014367; 13183084 AB - Whole genome tandem repeat polymorphisms were evaluated between two closely related Xylella fastidiosa strains, M23 and Temecula1, both cause almond leaf scorch disease (ALSD) and grape Pierce's disease (PD) in California. Strain M23 was isolated from almond and the genome was sequenced in this study. Strain Temecula1 was originally isolated from grape and its genome was sequenced previously. Among the 48 identified tandem repeat (TR) loci evaluated by sequence similarity flanking the TRs, two were unique to strain M23, six were unique to strain Temecula1, and 40 were shared by both bacterial strains with a similarity of >70%. Yet, the two strains differ in TR numbers (TRNs) in all shared loci. Eight shared loci were selected to evaluate TRN variation using additional 10 X. fastidiosa strains. Results from our analyses indicate that TRN comparison could be highly powerful for discriminating closely related bacterial strains. However, careful selection and evaluation of TR loci is critical in order to avoid over estimating of bacterial strain genetic diversity. JF - Phytopathology AU - Chen, J AD - USDA ARS PWA, Parlier, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Genomes KW - Prunus dulcis KW - Xylella fastidiosa KW - Pierce's disease KW - Genetic diversity KW - Vitaceae KW - Leaf scorch KW - A 01360:Plant Diseases KW - J 02420:Plant Diseases KW - N 14845:Miscellaneous KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746014367?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Evaluation+of+tandem+repeat+polymorphisms+between+two+pathogenically+similar+strains+of+Xylella+fastidiosa+from+almond+and+grape+in+California&rft.au=Chen%2C+J&rft.aulast=Chen&rft.aufirst=J&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S24&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Genomes; Pierce's disease; Genetic diversity; Leaf scorch; Xylella fastidiosa; Prunus dulcis; Vitaceae ER - TY - JOUR T1 - Soil and rhizosphere populations of fluorescent Pseudomonas spp. associated with field-grown plants are affected by sorghum genotype AN - 746013880; 13183168 AB - Sorghum [Sorghum bicolor (L.) Moench] is valued for bioenergy, feed and food. Potential of sorghum genotypes to support differing populations of root- and soil-associated fluorescent Pseudomonas spp. or Fusarium spp., in two soils, was assessed. Pseudomonads and Fusarium spp. were assessed from roots and soil of field-grown sorghum genotypes Redlan and RTx433, along with biological control traits including hydrogen cyanide (HCN) and 2,4-diacetylphlorogluconol (phl) production. In dryland field conditions, RTx433 roots had greater numbers of pseudomonads than Redlan before anthesis but similar numbers after. There were no differences in numbers of pseudomonads from dryland soil or roots or soil of irrigated plants. Percentages of HCN-producing root isolates and phl soil isolates declined on irrigated Redlan plants, but percentages of HCN-producers increased in dryland conditions. Redlan roots had greater percentages of Fusarium isolates in the Gibberella fujikuroi species complex. Results indicated that sorghum genotype affected rhizosphere populations of fluorescent Pseudomonas spp. and Fusarium spp. across soil environments. JF - Phytopathology AU - Funnell-Harris, D L AU - Pedersen, J F AU - Sattler, SE AD - USDA ARS, Lincoln, NE, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Environment Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Fusarium KW - Rhizosphere KW - Food KW - biofuels KW - Hydrogen cyanide KW - Roots KW - Pseudomonas KW - rhizosphere KW - Hydrogen KW - Genotypes KW - Sorghum bicolor KW - Soil KW - Cyanide KW - Soil isolates KW - Gibberella fujikuroi KW - Sorghum KW - ENA 03:Energy KW - A 01360:Plant Diseases KW - J 02420:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746013880?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Host+range+determination+of+Synchytrium+solstitiale%3A+Issues+as+a+candidate+for+biological+control+of+yellow+starthistle&rft.au=Eskandari%2C+F+M%3BBruckart%2C+W+L%3BWidmer%2C+T+L&rft.aulast=Eskandari&rft.aufirst=F&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S206&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Biological control; Food; Rhizosphere; Hydrogen cyanide; Roots; Genotypes; Soil isolates; Soil; Cyanide; biofuels; rhizosphere; Hydrogen; Sorghum bicolor; Fusarium; Pseudomonas; Gibberella fujikuroi; Sorghum ER - TY - CONF T1 - Effects of surfactants on conidial germination of Myrothecium verrucaria AN - 746013878; 13183285 AB - Myrothecium verrucaria has been employed as a unique biological control agent because it is highly effective against several annual and perennial weeds, including red vine, trumpet creeper, redroot pigweed, kudzu, hempsesbania and sicklepod. Although aerial conidia of M. verrucaria are hydrophilic, surfactants are still needed to improve the biological control efficacy on weeds, such as kudzu. The mechanism of surfactants, mainly wetting agents, such as Silwet L-77 that enhance bioherbicidal efficacy remains unclear. This study tested the effects of several commonly used surfactants on the germination of aerial conidia of M. verrucaria on PDA plates. Surfactants used in this study were Kinetic HV, Sorbitan Monolaurate, Tween 40, Silwet L-77 and Latron AG 98. Conidia were also suspended in DI water and then spread on PDA plates as control. Incubation was conducted at 25C. Germination percents were taken at 6 hours and 9 hours, respectively. Results indicated that Silwet L-77 and Tween 40 significantly (P < 0.05) promoted initial germination in the first 6 hours when compared to the control. At 9 hours of germination process, there were no significant differences among all treatments. Quicker germination of conidia after application may contribute to the enhanced bioherbicidal efficacy. JF - Phytopathology AU - Jin, X Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Germination KW - Biological control KW - Weeds KW - Myrothecium verrucaria KW - Conidia KW - Vines KW - vines KW - Kinetics KW - weeds KW - sorbitan KW - Surfactants KW - germination KW - A 01360:Plant Diseases KW - ENA 09:Land Use & Planning KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746013878?accountid=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=Phytopathology&rft.atitle=Effects+of+surfactants+on+conidial+germination+of+Myrothecium+verrucaria&rft.au=Jin%2C+X&rft.aulast=Jin&rft.aufirst=X&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S57&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Elimination of Black raspberry necrosis virus (BRNV) from Rubus occidentalis by in vitro thermotherapy AN - 746013862; 13183280 AB - Plants of the genus Rubus entering the U.S. are considered 'prohibited' plant germplasm and must be tested for exotic pathogens in the USDA quarantine program. Pathogens detected must be eradicated from host plants prior to germplasm distribution. Black raspberry necrosis virus (BRNV) infection in black raspberry (Rubus occidentalis L) results in yield and quality losses. Axillary buds of black raspberry cv. Munger infected with BRNV were grown on an in vitro culture medium at 23C (room temperature - RT) or in a heat treatment (HT) regime of 4-hr periods of alternating 29C/38C with a 14 hr photoperiod. In vitro explants, removed from heat after 5 weeks and biweekly thereafter up to 13 weeks, were tested for BRNV using RT-PCR. All explants with heat treatments of 5-13 weeks tested free of BRNV. The explants were transplanted to soil, and leaf tissue was tested at monthly intervals. After two months in soil culture all explants have tested negative for BRNV. Testing of these and additional BRNV-HT plants will continue, to verify pathogen elimination. Introduction of the anti-viral chemical ribavirin (15mg/L) to the medium proved fatal to all explants (RT and HT). Rubus sp. plants with other viruses are being tested to determine optimum pathogen elimination protocols. This protocol will aid in the processing of valuable genetic resources through quarantine, and in broadening the genepool from which breeders can develop new and improved varieties. JF - Phytopathology AU - Jeon, A AU - Cheong, E AU - Mock, R AD - USDA, ARS, NGRL, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Temperature effects KW - Photoperiods KW - Rubus KW - Rubus occidentalis KW - Ribavirin KW - Leaves KW - Pathogens KW - Infection KW - Host plants KW - Buds KW - Soil KW - Necrosis KW - Genetic resources KW - Antiviral agents KW - Heat KW - Germplasm KW - Quarantine KW - Polymerase chain reaction KW - Plant viruses KW - Heat treatments KW - Explants KW - A 01360:Plant Diseases KW - V 22340:Antiviral Agents KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746013862?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Multianalyte+immunohistochemical+investigation+of+relative+hormone+levels+in+potato+purple+top+phytoplasma-infected+tomato+plants&rft.au=Jiang%2C+Y%3BWei%2C+W%3BDing%2C+Y%3BWu%2C+W%3BDavis%2C+R+E%3BHammond%2C+R+W%3BZhao%2C+Y&rft.aulast=Jiang&rft.aufirst=Y&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S207&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Temperature effects; Photoperiods; Ribavirin; Leaves; Pathogens; Infection; Host plants; Buds; Soil; Genetic resources; Necrosis; Antiviral agents; Heat; Germplasm; Polymerase chain reaction; Quarantine; Heat treatments; Plant viruses; Explants; Rubus; Rubus occidentalis ER - TY - JOUR T1 - A multiplexed, probe-based quantitative PCR assay for DNA of Phytophthora sojae AN - 746013858; 13183235 AB - Phytophthora sojae (Kaufm. & Gerd.) causes seed rot, pre- and post-emergence damping-off, and sometimes foliar blight in soybean (Glycine max). Crop loss may approach 100% with susceptible cultivars. We report here the development of a unique quantitative PCR assay specific to DNA of P. sojae, and a matching exogenous control, suitable for multiplexing with other similar pathogen assays. The primers (previously reported) and probe for this fluorogenic, 5'-exonuclease assay target the DNA sequences of a gypsy-like transposable retroelement present in P. sojae. The assay exhibited a limit of detection of under 34 fg total P. sojae DNA (0.5 genome) in serial dilutions, and suggested that up to 10 copies of the target retroelement were present per genome. Losses during DNA extraction effected a practical detection limit of four zoospores per sample. The assay positively detected DNA from 13 different P. sojae isolates pathogenic on soybean, and excluded from detection 17 other species of Phytophthora, as well as 13 fungal species pathogenic on soybean. The exogenous internal control target validated negative calls, and the assay was successfully multiplexed with two additional assays to simultaneously detect DNA from the fungus Fusarium virguliforme and the nematode Heterodera glycines. P. sojae DNA is readily extracted from infested soil, seed and plant debris, and may now be quantified by real-time PCR for diagnostic, forensic or research purposes. JF - Phytopathology AU - Haudenshield, J S AU - Hartman, G L AD - USDA ARS, Urbana, IL, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Genomes KW - Fusarium KW - Seeds KW - Heterodera glycines KW - Nucleotide sequence KW - Damping-off KW - DNA probes KW - Seed rot KW - Pathogens KW - Glycine max KW - Phytophthora sojae KW - Plant debris KW - Crops KW - Soybeans KW - Soil KW - Vocalization behavior KW - Zoospores KW - Blight KW - Forensic science KW - Polymerase chain reaction KW - Primers KW - Nematoda KW - A 01360:Plant Diseases KW - N 14810:Methods KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746013858?accountid=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=A+multiplexed%2C+probe-based+quantitative+PCR+assay+for+DNA+of+Phytophthora+sojae&rft.au=Haudenshield%2C+J+S%3BHartman%2C+G+L&rft.aulast=Haudenshield&rft.aufirst=J&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S48&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2013-12-16 N1 - SubjectsTermNotLitGenreText - Genomes; Seeds; DNA probes; Damping-off; Nucleotide sequence; Seed rot; Pathogens; Crops; Plant debris; Soybeans; Soil; Vocalization behavior; Zoospores; Blight; Forensic science; Polymerase chain reaction; Primers; Fusarium; Heterodera glycines; Phytophthora sojae; Nematoda; Glycine max ER - TY - JOUR T1 - SSR-based genetic analysis of Candidates Liberibacter asiaticus isolates from multiple continents AN - 746013850; 13183187 AB - Huanglongbing (HLB) is one of the most devastating citrus diseases that threaten citrus production worldwide. The causal agents are believed to be Candidatus Liberibacter spp. Although substantial efforts have been made toward detection of the presumed pathogens, information regarding to the pathogen's genetic variation, population structure, and epidemiological relationships is limited-- such data might provide useful insights into the evolutionary adaptations and host selection mechanisms utilized by this group of bacteria. The objective of this study is to identify the phylogenetic relationship between Candidatus Liberibacter asiaticus (Las) strains isolated from Florida, Brazil, India, and China. We used a panel of at least 8 simple sequence repeat (SSR) markers to infer phylogenetic relationships amongst HLB-associated Las strains from these four geographically- and ecologically-diverse regions. Our results indicate that Las strains from Florida share features with strains from three other regions of the world and provide insights into regions of the Las genome that may be associated with altered levels of pathogenicity. JF - Phytopathology AU - Glynn, J M AU - Lin, H AU - Chen, C AU - Duan, Y AU - Zhou, L AD - United States Department of Agriculture, Parlier, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Citrus KW - Phylogeny KW - Genomes KW - Data processing KW - Adaptations KW - Host selection KW - Genetic analysis KW - Genetic diversity KW - Pathogens KW - Pathogenicity KW - Simple sequence repeats KW - Population structure KW - Evolution KW - A 01360:Plant Diseases KW - K 03450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746013850?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Salicylic+acid+preconditioning+increases+tomato+resistance+to+infection+by+potato+purple+top+phytoplasma&rft.au=Wu%2C+W%3BWei%2C+W%3BDavis%2C+R+E%3BLee%2C+I%3BZhao%2C+Y&rft.aulast=Wu&rft.aufirst=W&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S208&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Genomes; Phylogeny; Adaptations; Data processing; Pathogenicity; Host selection; Genetic analysis; Genetic diversity; Simple sequence repeats; Population structure; Pathogens; Evolution; Citrus ER - TY - CONF T1 - Additional sources of broad-spectrum resistance to Puccinia coronata f. sp. avenae in Canadian accessions of Avena barbata AN - 746013649; 13183069 AB - Crown rust (Puccinia coronata f. sp. avenae) is the most damaging disease of oat and race-specific seedling (Pc) genes for resistance have been the primary means of control. As resistance genes have been deployed in cultivars, corresponding virulence in the crown rust population increased rapidly, such that the effective lifespan of a resistant cultivar in the U.S. is now five years or less. Introgression of resistance from diploid and tetraploid Avena species into hexaploid oat has been difficult due to differences in ploidy levels and the lack of pairing of homeologous chromosomes. The wild tetraploid A. barbata has been a source of powdery mildew and stem rust resistance in cultivated oat, but has largely been unexploited for crown rust resistance. Tests of 1099 A. barbata accessions from the Canadian Plant Gene Resources Center, not represented in the USDA collection, revealed that 11.4% were at least moderately resistant at the seedling and adult plant stages when tested with a highly diverse bulk inoculum derived from the St. Paul buckthorn nursery. Eighteen accessions were rated as highly resistant or a mix of highly resistant and resistant plants in both seedling and adult plant tests. Three accessions displayed a unique 'blotchy' resistant reaction as adult plants. Resistant accessions were found from throughout much of the natural range of A. barbata, but the Western Mediterranean and Lebanon had the highest frequency of accessions with broad-spectrum resistance. JF - Phytopathology AU - Carson, M Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Stem rust KW - Diploids KW - Life span KW - Crown rust KW - Ploidy KW - Puccinia coronata KW - Powdery mildew KW - Avena barbata KW - Virulence KW - Avena KW - Chromosomes KW - Inoculum KW - Seedlings KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746013649?accountid=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=Additional+sources+of+broad-spectrum+resistance+to+Puccinia+coronata+f.+sp.+avenae+in+Canadian+accessions+of+Avena+barbata&rft.au=Carson%2C+M&rft.aulast=Carson&rft.aufirst=M&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S21&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - CONF T1 - Differential expression of putative polyketide biosynthetic gene clusters in Fusarium verticillioides AN - 746013646; 13183053 AB - The maize pathogen Fusarium verticillioides can produce a number of polyketide derived secondary metabolites, including fumonisins. Fumonisins cause diseases in animals, and show epidemiological correlation with esophageal cancer and birth defects in humans. The F. verticillioides genome contains numerous polyketide synthase (PKS) genes, including FUM1 which encodes the PKS required for fumonisin production. Only a small number of these PKS have been described with regard to the polyketide molecules they produce. Regulation of the expression and activity of fungal secondary metabolite genes clusters can be effected by multiple factors including both pathway specific and nonspecific transcription factors. In Aspergillus species, LaeA has been shown to regulate the expression of secondary metabolite gene clusters at a higher hierarchical level, acting as a master regulator at the chromatin level. Here, the effects of the deletion of a putative laeA homolog in F. verticillioides are described. Toxin analysis revealed a decrease in fumonisin production, as well as other secondary metabolites. Microarray analysis indicates that the expression of the other putative secondary metabolite gene clusters is down- regulated in the F. verticillioides laeA deletion strain. JF - Phytopathology AU - Butchko, R AU - Brown, D AU - Busman, M AU - Tudzynski, B AU - Wiemann, P Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Genomes KW - Esophagus KW - Polyketide synthase KW - Fumonisins KW - Chromatin KW - Aspergillus KW - Pathogens KW - DNA microarrays KW - Toxins KW - Cancer KW - Gene deletion KW - Zea mays KW - Transcription factors KW - polyketides KW - Gene clusters KW - Congenital defects KW - Secondary metabolites KW - Fusarium verticillioides KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746013646?accountid=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=Differential+expression+of+putative+polyketide+biosynthetic+gene+clusters+in+Fusarium+verticillioides&rft.au=Butchko%2C+R%3BBrown%2C+D%3BBusman%2C+M%3BTudzynski%2C+B%3BWiemann%2C+P&rft.aulast=Butchko&rft.aufirst=R&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S18&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - CONF T1 - Rapid micro-dilution broth assay for evaluating in vitro fungicide resistance in Botrytis cinerea AN - 746012334; 13183744 AB - Recently strawberry growers in southeastern Louisiana reported a failure of fungicide spray programs to control Botrytis fruit rot. Since Botrytis cinerea has become resistant to several commonly used fungicides classes we suspected chemical insensitivity. A 96-well micro-dilution broth assay using a 3-point dose response protocol developed for fungicide discovery was used to provide growers with a rapid assessment of the fungicide sensitivity profiles of 13 Botrytis isolates; 12 obtained from the strawberry farms and a control isolate obtained from blueberry. Fungicide sensitivity profiles were established for each of 13 isolates against 11 fungicides based on mean percent growth inhibition. We identified 3 phenotypes in the sensitivity profiles to benzimidazole and dicarboximide fungicides: benzimidazole and dicarboximide resistant, benzimidazole resistant and dicarboximide sensitive, and those with benzimidazole and dicarboximide intermediate resistance. Codon at position 198 in the b-tubulin gene confirmed benomyl resistance of 10 of 11 strawberry isolates. Traditional fungicide sensitivity assays are tedious, time consuming, and often large pathogen populations are sampled that do not provide a rapid answer for extension personnel or growers. Our assay provides a method to rapidly obtain resistance and sensitivity information and allow growers to incorporate important chemical disease management strategy during the disease cycle when they need it. JF - Phytopathology AU - Wedge, DE AU - Curry, K J AU - Kreiser, B AU - Curry, A AU - Abril, M AU - Smith, B J Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Farms KW - Fragaria KW - Vaccinium KW - Personnel KW - farms KW - Benomyl KW - USA, Louisiana KW - Dicarboximide KW - Sensitivity KW - fruits KW - Sprays KW - Assays KW - Pathogens KW - Fruit rot KW - Benzimidazole KW - Botrytis KW - Fungicides KW - Codons KW - Botrytis cinerea KW - Tubulin KW - ENA 06:Food & Drugs KW - A 01350:Microbial Resistance KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746012334?accountid=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=Rapid+micro-dilution+broth+assay+for+evaluating+in+vitro+fungicide+resistance+in+Botrytis+cinerea&rft.au=Wedge%2C+DE%3BCurry%2C+K+J%3BKreiser%2C+B%3BCurry%2C+A%3BAbril%2C+M%3BSmith%2C+B+J&rft.aulast=Wedge&rft.aufirst=DE&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S134&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - GFP is efficiently expressed by Wheat streak mosaic virus using a range of Tritimovirus NIa cleavage sites and forms dense aggregates in cereal hosts AN - 746012273; 13183689 AB - Wheat streak mosaic virus (WSMV)-based transient expression vector was developed to express GFP as a marker protein. The GFP cistron was engineered between the P1 and HC-Pro cistrons in an infectious cDNA clone of WSMV. The cleavage sites, P3/6KI, 6KI/CI, NIa/NIb, or NIb/CP, from WSMV were fused to the C-terminus of GFP such that free GFP will be released after proteolytic processing of viral polyprotein. WSMV-GFP constructs infected wheat similar to that of the wild-type virus and expressed GFP mostly as aggregated structures even though proteolytically processed free GFP was detected by immuno-blots. GFP was similarly expressed as aggregates with heterologous cleavage sites from Brome streak mosaic virus or by mutating the -1 amino acid (aa) position of WSMV cleavage sites to either alanine or arginine. Binary vectors with GFP cistron containing aa that would result from cleavage sites (GFP-CS) or co-infiltration of GFP-CS with WSMV NIa cistron failed to form such aggregates in Agrobacterium-infiltrated Nicotiana benthamiana leaves, suggesting that neither aa that result from cleavage nor possible interactions between the NIa-pro and GFP-CS are involved in the formation of aggregated GFP. However, GFP was expressed mostly as free protein from WSMV-GFP with Foot-and-mouth disease virus 2A peptide (33 aa) at the C-terminus of GFP cistron. WSMV-GFP vectors were relatively stable in wheat plants and expressed GFP beyond five serial passages at 14-day intervals. JF - Phytopathology AU - Tatineni, S AU - French, R AD - USDA, ARS, University of Nebraska, Lincoln, NE, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Virology & AIDS Abstracts KW - Proteolysis KW - polyproteins KW - Amino acids KW - Wheat streak mosaic virus KW - Alanine KW - Foot-and-mouth disease virus KW - Arginine KW - C-Terminus KW - Leaves KW - Nia KW - Streak KW - Foot-and-mouth disease KW - Expression vectors KW - Nicotiana benthamiana KW - Triticum aestivum KW - Cistrons KW - Cereals KW - A 01360:Plant Diseases KW - V 22300:Methods KW - J 02420:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746012273?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=GFP+is+efficiently+expressed+by+Wheat+streak+mosaic+virus+using+a+range+of+Tritimovirus+NIa+cleavage+sites+and+forms+dense+aggregates+in+cereal+hosts&rft.au=Tatineni%2C+S%3BFrench%2C+R&rft.aulast=Tatineni&rft.aufirst=S&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S125&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Expression vectors; Proteolysis; Cistrons; polyproteins; Amino acids; Cereals; Alanine; Arginine; C-Terminus; Leaves; Streak; Foot-and-mouth disease; Triticum aestivum; Nicotiana benthamiana; Wheat streak mosaic virus; Foot-and-mouth disease virus; Nia ER - TY - JOUR T1 - Investigations of crown gall in the commercial propagation of weeping fig AN - 746012265; 13183703 AB - Agrobacterium larrymoorei causes galls on the trunk, branches, and stems of weeping fig (Ficus benjamina L.). The extent to which this pathogen is transmitted through cuttings and the extent to which it is spread through the mother planting as a result of preparing air layers and subsequently pruning them to produce braided plants were studied in a commercial nursery. Branches selected for propagation were chosen from mother trees with no visible signs of galls and tagged for future tracking. Rooted branches were cut from the mother tree, braided with 2 to 4 other branches, planted in pots, and then placed on ground cloth to establish. Gall formation was tracked on all branches of each braided plant. Additional ratings were taken in the mother tree planting 6 months after pruning. In the mother tree planting, there was significant spatial correlation between mother trees infected before pruning and trees infected after pruning. There were also significant correlations between infected mother trees and braided plants established with 1 or more branches propagated from infected mother trees. There did not appear to be any correlation between the time of year when plants were propagated and gall formation. Although pruning shears are routinely soaked in sterilization medium in commercial practice, the degree of sterilization achieved in this nursery was not sufficient for reducing disease spread. JF - Phytopathology AU - Turechek, W AD - USDA ARS SAA SPP, Fort Pierce, FL, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology KW - Ficus benjamina KW - Disease spread KW - Crown gall KW - Trees KW - Pathogens KW - Stems KW - Sterilization KW - Galls KW - Agrobacterium KW - Branches KW - Planting KW - Pruning KW - Propagation KW - A 01360:Plant Diseases KW - J 02420:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746012265?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Investigations+of+crown+gall+in+the+commercial+propagation+of+weeping+fig&rft.au=Turechek%2C+W&rft.aulast=Turechek&rft.aufirst=W&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S127&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Disease spread; Crown gall; Branches; Trees; Planting; Pathogens; Pruning; Stems; Propagation; Sterilization; Galls; Ficus benjamina; Agrobacterium ER - TY - JOUR T1 - White pine blister rust resistance in a seven year old field trial of 28 western white pine (Pinus monticola) families in the Coast Range of Oregon AN - 746012251; 13183661 AB - Western white pine (WWP) is highly susceptible to the non-native pathogen Cronartium ribicola, cause of white pine blister rust. There are few reports from field trials to verify rust resistance from artificial inoculation programs of WWP. This is the first trial reported for the Coast Range of Oregon. WWP families from two resistance programs were planted in 2003. Families exhibiting several types of resistance, including a hypersensitive reaction (HR) that occurs in the needles, are represented. Infection events had occurred in several years, and both old cankers and recent stem infections were present; however, little mortality has occurred to this point. As of March 2010, 65% of trees were infected, with families ranging from 24 to 100% infected. The number of stem infections per tree ranged from 0 to 91. The susceptible control family had the highest percentage of trees infected and the most severe infections. The families with HR resistance showed relatively high infection, indicating that a strain of the rust virulent to HR in WWP is present, the northernmost documented occurrence of vcr2 to date. Most infections were recent and low in severity at this point. The incidence of rust suggests this site may be a moderate rust hazard and that large differences among families in rust resistance are present. This trial will continue to be monitored to assess the range and durability of blister rust resistance and the growth performance of the families. JF - Phytopathology AU - Sniezko, R A AU - Hill, J AU - Danchok, R S AU - Kegley, A J AU - Long, S AU - Mayo, J B AU - Smith, A J AD - USDA FS Dorena Genetic Resource Center, Cottage Grove, OR, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Canker KW - Mortality KW - Blister rust KW - Old fields KW - Cronartium ribicola KW - Inoculation KW - Pinus monticola KW - Pathogens KW - Infection KW - Coasts KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746012251?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=White+pine+blister+rust+resistance+in+a+seven+year+old+field+trial+of+28+western+white+pine+%28Pinus+monticola%29+families+in+the+Coast+Range+of+Oregon&rft.au=Sniezko%2C+R+A%3BHill%2C+J%3BDanchok%2C+R+S%3BKegley%2C+A+J%3BLong%2C+S%3BMayo%2C+J+B%3BSmith%2C+A+J&rft.aulast=Sniezko&rft.aufirst=R&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S119&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Canker; Mortality; Old fields; Blister rust; Inoculation; Pathogens; Infection; Coasts; Cronartium ribicola; Pinus monticola ER - TY - CONF T1 - Transcriptome analysis of a susceptible Glycine max-Phakopsora pachyrhizi interaction using next generation sequencing AN - 746012241; 13183698 AB - Soybean is in the top five agricultural products in the United States. Soybean rust (SR) is caused by an exotic obligate fungus. We want to analyze the expression pattern of SR and its soybean host genes during the infection. Thus, libraries were constructed from different soybean cells infected by SR at different time-points and sequenced using a Solexa platform. Infection sites were visualized by immunofluorescence and isolated by laser capture microdissection. DNA sequences were aligned to the soybean genome and homology searches were conducted to identify genes. From sequences without similarity to soybean genome, contigs were formed and homology searches were conducted. All time-points give us a limited number of sequences aligning to the soybean genome (3,330 sequences/time-point). However, we found much more sequences (9,000,000) without any homology to the soybean genome. These are expected to be SR sequences. Contigs build from those sequences had homology with genes involved in fungal development, lignin degradation, signal transduction and intracellular communication (chitin deacetylase, glyoxal oxidase, serine threonine protein phosphatase, transthyretin). We also found contigs containing signal peptide which are common to fungal virulence factor and others containing catalase and peroxidase domain which are involved in defense. Target pathogen as well as some relevant host genes will be studied to determine if they can be used to control SR in soybean. JF - Phytopathology AU - Tremblay, A AU - Hosseini, P AU - Alkharouf, N W AU - Li, S AU - Luster, D G AU - Matthews, B F Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Genomes KW - transthyretin KW - virulence factors KW - Peroxidase KW - Nucleotide sequence KW - Signal peptides KW - Development KW - Infection KW - Rust KW - Glycine max KW - Gene expression KW - Chitin deacetylase KW - Serine KW - Intracellular signalling KW - Glycine KW - Agricultural products KW - Pathogens KW - Immunofluorescence KW - Catalase KW - Soybeans KW - Homology KW - Lignin KW - Lasers KW - protein phosphatase KW - Threonine KW - Signal transduction KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746012241?accountid=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=Transcriptome+analysis+of+a+susceptible+Glycine+max-Phakopsora+pachyrhizi+interaction+using+next+generation+sequencing&rft.au=Tremblay%2C+A%3BHosseini%2C+P%3BAlkharouf%2C+N+W%3BLi%2C+S%3BLuster%2C+D+G%3BMatthews%2C+B+F&rft.aulast=Tremblay&rft.aufirst=A&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S127&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Development of ELISA and qPCR for Squash vein yellowing virus detection AN - 746012228; 13183742 AB - Watermelon vine decline caused by Squash vein yellowing virus (SqVYV) is a new and emerging disease that has caused severe losses to Florida watermelon growers in recent years. First identified in 2005, SqVYV is widely distributed in southwest and west-central Florida and has recently been found infecting several cucurbit weeds, often without inducing symptoms. Although late stage symptoms of the disease are basically diagnostic for the presence of SqVYV, earlier symptoms are not as obvious and may be confused with other causes. Thus, continued development of simple and reliable diagnostic tests for early monitoring of SqVYV in watermelon and cucurbit weeds remains important as accurate identification is the first step in management. After several unsuccessful attempts to produce specific antisera from virion preparations, peptides of the SqVYV coat protein (CP) were synthesized and used to immunize rabbits. The resulting polyclonal antisera were tested in ELISA and found to react with SqVYV but to none of the other cucurbit-infecting viruses common in Florida. A real-time PCR assay is being developed that targets the CP gene of SqVYV. Initial tests have shown the PCR assay to be sensitive and specific for SqVYV. These newly developed ELISA and real-time PCR methods for SqVYV detection are being compared to existing methods of detection including: conventional RT-PCR, tissue blots and indicator hosts on both greenhouse grown and field collected samples. JF - Phytopathology AU - Webster, C AU - Li, W AU - Kousik, C AU - Adkins, S AD - USDA ARS, Ft. Pierce, FL, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts KW - Virions KW - Weeds KW - Enzyme-linked immunosorbent assay KW - Vines KW - Greenhouses KW - Antisera KW - Veins KW - CP gene KW - Polymerase chain reaction KW - Yellowing KW - Citrullus lanatus KW - Coat protein KW - K 03410:Animal Diseases KW - A 01360:Plant Diseases KW - V 22410:Animal Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746012228?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Development+of+ELISA+and+qPCR+for+Squash+vein+yellowing+virus+detection&rft.au=Webster%2C+C%3BLi%2C+W%3BKousik%2C+C%3BAdkins%2C+S&rft.aulast=Webster&rft.aufirst=C&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S134&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Virions; Weeds; Antisera; Enzyme-linked immunosorbent assay; Veins; CP gene; Yellowing; Polymerase chain reaction; Vines; Coat protein; Greenhouses; Citrullus lanatus ER - TY - JOUR T1 - An investigation into mixed infections by potato purple top and potato witches'-broom phytoplasmas in tomato AN - 746012182; 13183747 AB - In nature, plants are often infected by two or more pathogens simultaneously. Mixed infections may induce "atypical" symptoms that make precise visual diagnosis difficult. The impact of mixed infections on the host can be severe, especially when the co-infecting agents interact synergistically. Potato purple top (PPT) and potato witches'-broom (PWB) phytoplasmas are newly characterized pathogens that cause serious diseases in potato and other vegetable crops. While PWB phytoplasma is a member of subgroup 16SrVI-A, several PPT-associated phytoplasma strains belonging to subgroups 16SrVI-A, 16SrXII-A, 16SrIII-M, and 16SrIII-N have been identified. The wide distribution of their insect vectors make mixed infections inevitable. In the present work, we developed 16S rRNA gene sequence-based molecular markers and a sensitive diagnostic tool to study mixed infections by a 16SrVI-A PPT phytoplasma strain and a PWB phytoplasma strain hi tomato plants. The distribution and relative abundance of the two co-infecting phytoplasmas were monitored over a 60-day post-infection time course and for five passages in plants. Our results revealed that i) the two competing phytoplasmas differ in fitness level for tomato; ii) interactions between the two phytoplasmas induce new symptoms unseen in infection by either phytoplasma alone; and iii) the severity of the symptoms is correlated with the relative abundance of the two phytoplasmas. JF - Phytopathology AU - Wei, W AU - Wu, W AU - Lee, I AU - Davis, R E AU - Owens, R A AU - Nuss, D L AU - Zhao, Y AD - Molecular Plant Pathology Laboratory, ARS-USDA, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; ASFA 1: Biological Sciences & Living Resources KW - Fitness KW - Environmental monitoring KW - Symptoms KW - Vegetables KW - Quantitative distribution KW - Nucleotide sequence KW - Abundance KW - Phytoplasma KW - Vectors KW - Pathogens KW - Hosts KW - Strains KW - Crops KW - Disease transmission KW - Lycopersicon esculentum KW - Solanum tuberosum KW - rRNA 16S KW - Aquatic insects KW - Mixed infection KW - J 02410:Animal Diseases KW - A 01360:Plant Diseases KW - Q1 08484:Species interactions: parasites and diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746012182?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=An+investigation+into+mixed+infections+by+potato+purple+top+and+potato+witches%27-broom+phytoplasmas+in+tomato&rft.au=Wei%2C+W%3BWu%2C+W%3BLee%2C+I%3BDavis%2C+R+E%3BOwens%2C+R+A%3BNuss%2C+D+L%3BZhao%2C+Y&rft.aulast=Wei&rft.aufirst=W&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S135&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Symptoms; Quantitative distribution; Nucleotide sequence; Hosts; Pathogens; Strains; Aquatic insects; Disease transmission; Fitness; Vegetables; Abundance; Vectors; Phytoplasma; rRNA 16S; Crops; Mixed infection; Lycopersicon esculentum; Solanum tuberosum ER - TY - JOUR T1 - USDA APHIS plant pest and biocontrol permitting and regulatory policy changes: Impacts on the stakeholder community AN - 746012165; 13183724 AB - USDA Animal and Plant Health Inspection Service (APHIS) published a proposed rule to amend 7CFR330, Plant Pest Regulations; Update of General Provisions, for public comment in October 2001. The update included provisions to implement permitting policy that the Plant Protection Act clarified and expanded. A final rule was not published for several reasons including the Agency's response to the events of September 11, 2001 and the Office of Inspector General (OIG) review recommending permitting policy changes. Plus, over 1,000 comments to the 2001 rule were received. Since 2002, the Pest Permitting Branch implemented numerous permitting policy changes based on the OIG review, Permitting Board of Advisor's recommendations and the development of the ePermits processing database. Standard permit conditions were developed and established for plant pest and regulated article movement types including interstate, importation, and continued curation. Amendments to permitting policy will be proposed for codification in 7CFR330 in the near future. APHIS continues to develop and upgrade ePermits. Eighty-five percent of pest permit applications are now received electronically, which has greatly improved processing times. APHIS continues to modify ePermits to further improve permit processing. JF - Phytopathology AU - Wager-Page, SA AD - USDA APHIS, Riverdale, MD, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts KW - Biological control KW - terrorism KW - plant protection KW - Plant protection KW - Pest control KW - inspection KW - Importation KW - Aphis KW - Databases KW - pests KW - Reviews KW - Plant communities KW - Permits KW - Pests KW - stakeholders KW - A 01360:Plant Diseases KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746012165?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=USDA+APHIS+plant+pest+and+biocontrol+permitting+and+regulatory+policy+changes%3A+Impacts+on+the+stakeholder+community&rft.au=Wager-Page%2C+SA&rft.aulast=Wager-Page&rft.aufirst=SA&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S131&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Biological control; Databases; Plant protection; Reviews; Plant communities; Pest control; Pests; Importation; terrorism; pests; plant protection; Permits; inspection; stakeholders; Aphis ER - TY - JOUR T1 - Do climate and outbreak frequency affect levels of foliar phytochcmistry in different lodgepole pine (Pinus contorta) stands? AN - 746012151; 13183730 AB - Lodgepole pine (Pinus contorta Douglas ex Louden) is a widely distributed tree in North American forests and is found in a variety of environments, each with different levels of disease activity. We quantified the levels of defense-associated metabolites (including soluble phenolics, lignin, and terpenes) in the foliage of 13 distinct lodgepole pine stands scattered throughout British Columbia to test the hypothesis that different climates would result in different levels of these compounds. Precipitation levels were positively correlated with soluble phenolic and terpenoid levels. Temperature was negatively associated with foliar lignin levels, implying that this compound affects cold hardiness. We also determined the frequency of past outbreaks of the foliar disease Dothistroma septosporum (Dorog.) Morelet) by using dendrochronological techniques and historical records in five of these stands, and then correlated outbreak frequency with the levels of secondary metabolites present in the foliage. The levels of lignin, soluble phenolics, and monoterpenes increased in direct relationship to frequency of disease outbreaks. Thus, disease outbreaks select for the production of defense-associated secondary metabolites in lodgepole pine foliage. JF - Phytopathology AU - Wallis, C AU - Huber, D P AU - Lewis, K J AD - USDA ARS, Parlier, CA, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts KW - Terpenes KW - Historical account KW - Foliage KW - Trees KW - secondary metabolites KW - Rainfall KW - Forests KW - Metabolites KW - foliage KW - Monoterpenes KW - phenolic compounds KW - Canada, British Columbia KW - Temperature effects KW - Pinus contorta KW - Climate KW - outbreaks KW - Precipitation KW - Pest outbreaks KW - Cold hardiness KW - Lignin KW - Secondary metabolites KW - Foliar diseases KW - A 01360:Plant Diseases KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746012151?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Do+climate+and+outbreak+frequency+affect+levels+of+foliar+phytochcmistry+in+different+lodgepole+pine+%28Pinus+contorta%29+stands%3F&rft.au=Wallis%2C+C%3BHuber%2C+D+P%3BLewis%2C+K+J&rft.aulast=Wallis&rft.aufirst=C&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S132&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Temperature effects; Terpenes; Foliage; Climate; Forests; Metabolites; Precipitation; Pest outbreaks; Cold hardiness; Lignin; Monoterpenes; phenolic compounds; Secondary metabolites; Foliar diseases; Historical account; Trees; Rainfall; secondary metabolites; foliage; outbreaks; Pinus contorta; Canada, British Columbia ER - TY - JOUR T1 - Cultivar selection for sugar beet root rot resistance AN - 746011993; 13183679 AB - Fungal and bacterial root rots in sugar beet caused by Rhvzoctonia solani (Rs) and Leuconostoc mesenteroides subsp. dextranicum (Lm) can lead to root yield losses greater than 50%. To reduce the impact of these root rots on sucrose loss in the field, storage, and factories, studies were conducted to establish a faster and more accurate screening method. In 2009, 22 commercial cultivars were grown in a commercial field and mechanically harvested, and then inoculated. In each root a cork borer hole at the widest portion of the root was inoculated with Rs and another with Lm, while a third hole was inoculated with both (RsLm). The roots were then incubated in the greenhouse for 3 weeks out of direct sunlight, cross sectioned, and evaluated for rot. The study was repeated with roots that had been stored for 60 days. All roots suffered some rot with the Rs or the RsLm inoculations and the most susceptible cultivar had 3.9 and 2.8 times more rot than the most resistant cultivar, respectively. Only 15% of the roots developed rot with the Lm inoculation. Similar rot results for all three inoculations were obtained with stored roots. With the RsLm inoculation, cultivar ranking at harvest and after storage were correlated (r = 0.6608, P = 0.0008). The RsLm inoculation may prove to be a faster and more precise method to screen for bacterial rot resistance but screening for fungal rot resistance will likely need to be done using other methods. JF - Phytopathology AU - Strausbaugh, CA AU - Eujayl, IA AU - Foote, P AD - USDA ARS NWISRL, Kimberly, ID, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology KW - Sucrose KW - Inoculation KW - Sunlight KW - Leuconostoc mesenteroides KW - Root rot KW - Borers KW - Greenhouses KW - A 01360:Plant Diseases KW - J 02420:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746011993?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Cultivar+selection+for+sugar+beet+root+rot+resistance&rft.au=Strausbaugh%2C+CA%3BEujayl%2C+IA%3BFoote%2C+P&rft.aulast=Strausbaugh&rft.aufirst=CA&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S123&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Sucrose; Inoculation; Sunlight; Borers; Root rot; Greenhouses; Leuconostoc mesenteroides ER - TY - JOUR T1 - Identification of Groundnut ringspot virus in tomato in south Florida AN - 746011983; 13183743 AB - Fresh market tomatoes are widely grown in Florida and are subject to infection by several viruses. Tomato spotted wilt virus (TSWV) is common in north Florida tomato production areas and is occasionally found in south Florida. Tomato plants with typical tospovirus symptoms (including necrotic flecking, ring patterns, irregular chlorotic areas, and deformation of leaves; and necrotic lesions on the epidermis of petioles and stems) were seen in November 2009 and February 2010 in south Florida, after being observed sporadically for about a decade. Several thrips species were observed in these recent symptomatic tomatoes including Frankliniella bispinosa, F. occidentalis, F. schultzei and Thrips palmi. No TSWV was detected by ELISA or RT-PCR tests in samples collected at either time but infection by another tospovirus was indicated by ELISA and RT-PCR tests using broad spectrum tospovirus antiserum and degenerate tospovirus primers, respectively. Subsequent ELISA tests did not detect other tospoviruses known to occur in the U.S. However, ELISA tests using an antiserum that reacts with both Groundnut ringspot virus (GRSV) and Tomato chlorotic spot virus were positive. A 697 nt fragment of the nucleocapsid (N) gene sequence amplified by RT-PCR was >95% identical to GRSV N gene sequences in Genbank confirming the presence of GRSV. Additional characterization of the Florida GRSV isolate from tomato is ongoing. JF - Phytopathology AU - Webster, C AU - Horsman, L AU - Frantz, G AU - Mellinger, C AU - Adkins, S AD - USDA ARS, Ft. Pierce, FL, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts KW - Frankliniella bispinosa KW - Thrips palmi KW - Tomato spotted wilt virus KW - Enzyme-linked immunosorbent assay KW - Tospovirus KW - Leaves KW - Infection KW - Stems KW - Lycopersicon esculentum KW - Epidermis KW - N gene KW - Nucleocapsids KW - Polymerase chain reaction KW - Primers KW - Groundnut ringspot virus KW - Spot KW - Wilt KW - A 01360:Plant Diseases KW - V 22420:Plant Diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746011983?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Identification+of+Groundnut+ringspot+virus+in+tomato+in+south+Florida&rft.au=Webster%2C+C%3BHorsman%2C+L%3BFrantz%2C+G%3BMellinger%2C+C%3BAdkins%2C+S&rft.aulast=Webster&rft.aufirst=C&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S134&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Epidermis; Enzyme-linked immunosorbent assay; N gene; Nucleocapsids; Leaves; Polymerase chain reaction; Primers; Stems; Infection; Spot; Wilt; Thrips palmi; Lycopersicon esculentum; Frankliniella bispinosa; Tomato spotted wilt virus; Tospovirus; Groundnut ringspot virus ER - TY - JOUR T1 - Guangdong and Florida Populations of 'Candidatus Liberibacter asiaticus' Distinguished by a Genomic Locus with Short Tandem Repeats AN - 746010516; 13105101 AB - Huanglongbing (HLB) (yellow shoot disease) is a highly destructive disease that threatens citrus production worldwide. The disease was first observed in Guangdong, P.R. China, over 100 years ago, and was found in Florida, United States, in 2005. 'Candidatus Liberibacter asiaticus' has been associated with HLB in many citrus-growing regions around the world, including Guangdong and Florida. The global epidemiology of HLB, as well as management of the disease, relies on knowledge of 'Ca. L. asiaticus' populations in different geographical regions around the world. In this study, we identified a genetic marker containing small tandem repeats in the genome of 'Ca. L. asiaticus' and comparatively analyzed the tandem repeat numbers (TRNs) in 'Ca. L. asiaticus' populations from Guangdong and Florida. Analyses of TRNs showed that the bacterial population in Guangdong was different from that in Florida. The Guangdong population consisted predominately of strains with a TRN of 7 (TRN sub(7)) at a frequency of 47.6%. The Florida population consisted predominately of strains with a TRN of 5 (TRN sub(5)) at a frequency of 84.4%. TRNs ranged from 3 to 16. The apparent absence of TRNs of 9, 10, 11, and 12 separated the bacterial strains into two groups: TRNs 10 (TRN sub(>10)). In Florida, TRN sub(10) strains (6/109, or 5.5%) were found in central Florida. This is the first report documenting the differentiation of 'Ca. L. asiaticus' populations between Asia and North America and the possible presence of two differentially distributed genotypes of 'Ca. L. asiaticus' in Florida. JF - Phytopathology AU - Chen, J AU - Deng, X AU - Sun, X AU - Jones, D AU - Irey, M AU - Civerolo, E AD - U.S. Department of Agriculture-Agricultural Research Service, San Joaquin Valley Agricultural Sciences Center, 9611 S. Riverbend Ave., Parlier, CA 93648, USA, Jianchi.Chen@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 567 EP - 572 VL - 100 IS - 6 SN - 0031-949X, 0031-949X 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 - Genomes KW - Shoots KW - Short tandem repeats KW - Differentiation KW - Epidemiology KW - Genetic markers KW - genomics KW - Genotypes KW - A 01360:Plant Diseases KW - J 02420:Plant Diseases KW - N 14845:Miscellaneous KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746010516?accountid=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=Guangdong+and+Florida+Populations+of+%27Candidatus+Liberibacter+asiaticus%27+Distinguished+by+a+Genomic+Locus+with+Short+Tandem+Repeats&rft.au=Chen%2C+J%3BDeng%2C+X%3BSun%2C+X%3BJones%2C+D%3BIrey%2C+M%3BCiverolo%2C+E&rft.aulast=Chen&rft.aufirst=J&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=567&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-100-6-0567 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Shoots; Genomes; Differentiation; Short tandem repeats; Epidemiology; Genetic markers; Genotypes; genomics; Citrus DO - http://dx.doi.org/10.1094/PHYTO-100-6-0567 ER - TY - JOUR T1 - Inhibition of Aspergillus flavus in Soil by Antagonistic Pseudomonas Strains Reduces the Potential for Airborne Spore Dispersal AN - 746010463; 13105097 AB - Pseudomonas chlororaphis strain JP1015 and P. fluorescens strain JP2175 were previously isolated from Mississippi cornfield soil samples and selected for their growth inhibition of Aspergillus flavus in laboratory culture. In this study, the antifungal activity of these bacterial strains against A. flavus in soil coculture was determined. Growth of A. flavus was inhibited up to 100-fold by P. chlororaphis strain JP1015 and up to 58-fold by P. fluorescens strain JP2175 within 3 days following soil coinoculation. A. flavus propagule densities after 16 days remained 7- to 20-fold lower in soil treated with either bacterial strain. Using a bench-scale wind chamber, we demonstrated that treatments of soil with P. chlororaphis strain JP1015 and P. fluorescens strain JP2175 reduced airborne spores dispersed across a 1 m distance by 75- to 1,000-fold and 10- to 50-fold, respectively, depending on soil type and inoculum level. These results suggest that application of these bacterial strains may be effective in reducing soil populations of mycotoxigenic fungi, thereby reducing fungal spore formation, and ultimately reducing the potential for crop plant infection via airborne transmission. JF - Phytopathology AU - Palumbo, J D AU - O'Keeffe, T L AU - Kattan, A AU - Abbas, H K AU - Johnson, B J AD - U.S. Department of Agriculture-Agricultural Research Service (USDA-ARS), Plant Mycotoxin Research Unit, Albany CA 94710, USA, jeffrey.palumbo@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 532 EP - 538 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Soil types KW - Aspergillus flavus KW - Propagules KW - Pseudomonas KW - Infection KW - dispersal KW - Crops KW - Soil KW - Pseudomonas chlororaphis KW - infection KW - Inoculum KW - laboratory culture KW - Wind KW - soil types KW - Fungi KW - Antifungal activity KW - USA, Mississippi KW - Dispersal KW - Spores KW - ENA 06:Food & Drugs KW - A 01360:Plant Diseases KW - J 02320:Cell Biology KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746010463?accountid=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=Inhibition+of+Aspergillus+flavus+in+Soil+by+Antagonistic+Pseudomonas+Strains+Reduces+the+Potential+for+Airborne+Spore+Dispersal&rft.au=Palumbo%2C+J+D%3BO%27Keeffe%2C+T+L%3BKattan%2C+A%3BAbbas%2C+H+K%3BJohnson%2C+B+J&rft.aulast=Palumbo&rft.aufirst=J&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=532&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-100-6-0532 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Soil types; Propagules; Fungi; Antifungal activity; Inoculum; Dispersal; Infection; Spores; Crops; Wind; Soil; soil types; infection; laboratory culture; dispersal; Aspergillus flavus; Pseudomonas chlororaphis; Pseudomonas; USA, Mississippi DO - http://dx.doi.org/10.1094/PHYTO-100-6-0532 ER - TY - JOUR T1 - Effect of pre-plant soil fumigants on Agrobacterium tumefaciens, pythiaceous species, and subsequent soil recolonization by A. tumefaciens AN - 746010246; 13139188 AB - Paradox (Juglans hindsii x J. regia), the dominant rootstock used in the California walnut industry, is susceptible to crown gall caused by Agrobacterium tumefaciens. In practice, soil fumigation has been a common pre-plant management strategy for crown gall, but even the industry standard, methyl bromide (MeBr), results in inconsistent disease control. To examine MeBr efficacy and identify potential alternatives, combinations of 1,3-dichloropropene (1,3-D), chloropicrin, iodomethane, dazomet, and metam-sodium were examined. Except for 1,3-D alone, all treatments reduced A. tumefaciens and Phytophthora cactorum populations below detection limits. MeBr eliminated A. tumefaciens populations in buried gall tissue, but a combination of 1,3-D and chloropicrin (TC35) did not. An additional 280 kg/ha of chloropicrin in addition to TC35 eliminated A. tumefaciens populations in buried gall tissue. Of the treatments tested, TC35 was the best alternative to MeBr given its efficacy on soil populations of A. tumefaciens and P. cactorum and potential suppressiveness to soil recolonization by A. tumefaciens. MeBr reduced general aerobic bacterial populations below detection limits producing a temporary biological vacuum. A. tumefaciens reintroduced in soils treated with MeBr and TC35 reached significantly higher populations than in non-fumigated soil. However, A. tumefaciens populations in TC35-treated soil were 100-fold lower than MeBr-treated soil 110 d after reintroduction. Increased recolonization rates resulting in higher subsequent soil populations could be a mechanism underlying the observed inconsistent crown gall control after MeBr application. JF - Crop Protection AU - Yakabe, LE AU - Parker AU - Kluepfel, DA AD - USDA/ARS Crops Pathology and Genetics Research Unit, 1 Shields Avenue, University of California, Davis, CA 95616, USA, dakluepfel@ucdavis.edu Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 583 EP - 590 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 29 IS - 6 SN - 0261-2194, 0261-2194 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Environment Abstracts KW - 1,3-Dichloropropene KW - Agrobacterium tumefaciens KW - Soil KW - USA, California KW - ENA 06:Food & Drugs KW - J 02420:Plant Diseases KW - A 01400:Soil Microbes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746010246?accountid=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+Protection&rft.atitle=Effect+of+pre-plant+soil+fumigants+on+Agrobacterium+tumefaciens%2C+pythiaceous+species%2C+and+subsequent+soil+recolonization+by+A.+tumefaciens&rft.au=Yakabe%2C+LE%3BParker%3BKluepfel%2C+DA&rft.aulast=Yakabe&rft.aufirst=LE&rft.date=2010-06-01&rft.volume=29&rft.issue=6&rft.spage=583&rft.isbn=&rft.btitle=&rft.title=Crop+Protection&rft.issn=02612194&rft_id=info:doi/10.1016%2Fj.cropro.2010.01.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Soil; Agrobacterium tumefaciens; USA, California DO - http://dx.doi.org/10.1016/j.cropro.2010.01.001 ER - TY - JOUR T1 - Laboratory host specificity testing of the fire ant microsporidian pathogen Vairimorpha invictae (Microsporidia: Burenellidae) AN - 746007062; 13035870 AB - The host specificity of Vairimorpha invictae, a microsporidian pathogen of fire ants in South America, was assessed in the laboratory. Species evaluated included the tropical fire ant, Solenopsis geminata, the southern fire ant, Solenopsis xyloni, and the Argentine ant, Linepithema humile. The two fire ant species are native to North America. The Argentine ant is a widespread, exotic species that co-occurs with the native North American fire ants as well as with the red imported fire ant, Solenopsis invicta, and the black imported fire ant, Solenopsis richteri, in the US. Inoculations of V. invictae-infected S. invicta brood to laboratory colonies did not result in any infections of S. geminata, S. xyloni, or L. humile, while 60% of the S. invicta colonies developed infections. V. invictae was not detected in smaller groups of S. geminata and S. xyloni larvae that were tended by V. invictae-infected adult, S. invicta workers, but was detected in 40% of the S. invicta larval groups tended by infected workers. This was the first report of V. invictae transmission to larvae by infected adult worker ants. Exposure to V. invictae by contact with infected brood and workers partially emulated possible field interactions between infected and uninfected ant species. These results are congruent with previous field surveys which indicate that the host range of V. invictae is limited to fire ants of the Solenopsis saevissima species group. JF - Biological Control AU - Oi, David H AU - Valles, Steven M AU - Briano, Juan A AD - USDA-ARS, Center for Medical, Agricultural, & Veterinary Entomology, 1600 SW 23rd Drive, Gainesville, FL 32608, United States, david.oi@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 331 EP - 336 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 53 IS - 3 SN - 1049-9644, 1049-9644 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Workers KW - Formicidae KW - Z 05340:Ecology and Behavior KW - K 03400:Human Diseases KW - A 01370:Biological Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746007062?accountid=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=Laboratory+host+specificity+testing+of+the+fire+ant+microsporidian+pathogen+Vairimorpha+invictae+%28Microsporidia%3A+Burenellidae%29&rft.au=Oi%2C+David+H%3BValles%2C+Steven+M%3BBriano%2C+Juan+A&rft.aulast=Oi&rft.aufirst=David&rft.date=2010-06-01&rft.volume=53&rft.issue=3&rft.spage=331&rft.isbn=&rft.btitle=&rft.title=Biological+Control&rft.issn=10499644&rft_id=info:doi/10.1016%2Fj.biocontrol.2009.12.013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Workers; Formicidae DO - http://dx.doi.org/10.1016/j.biocontrol.2009.12.013 ER - TY - JOUR T1 - The Salmonella enterica serovar Typhimurium QseB response regulator negatively regulates bacterial motility and swine colonization in the absence of the QseC sensor kinase AN - 746003310; 13030597 AB - Salmonella enterica serovar Typhimurium (S. Typhimurium) responds to the catecholamine, norepinephrine by increasing bacterial growth and enhancing motility. In this study, iron with or without the siderophore, ferrioxamine E also enhanced bacterial motility. Iron-enhanced motility was growth-rate dependent, while norepinephrine-enhanced motility was growth-rate independent. The outer membrane catecholate receptors, IroN, FepA and CirA (required for norepinephrine-enhanced growth) were not required for norepinephrine-enhanced motility, nor was ExbD of the energy-transducing TonB-ExbB-ExbD ferri-siderophore uptake system. Examination of the QseBC two-component system revealed that qseB and qseBC mutants have motility phenotypes similar to wild-type S. Typhimurium, while motility of the qseC mutant was significantly decreased (P<0.01). Each mutant of the QseBC system, as well as mutants of qseE and pmrA, responded to norepinephrine with increased motility, suggesting that other genes are involved in norepinephrine-enhanced motility of S. Typhimurium. In the swine host, fecal shedding of the qseBC mutant was similar to wild-type S. Typhimurium, whereas fecal shedding of the qseC mutant was significantly decreased (P<0.01). Our data indicate that, in a qseC mutant, the QseB response regulator decreases motility and swine colonization; inactivation of the qseBC operon restores these bacterial phenotypes, classifying QseB as a negative regulator of bacterial motility and swine colonization. JF - Microbial Pathogenesis AU - Bearson, Bradley L AU - Bearson, Shawn MD AU - Lee, In Soo AU - Brunelle, Brian W AD - Agroecosystems Management Research Unit, USDA, ARS, National Laboratory for Agriculture and the Environment, Ames, IA 50011, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 214 EP - 219 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 48 IS - 6 SN - 0882-4010, 0882-4010 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Salmonella KW - Colonization KW - Swine KW - Motility KW - Norepinephrine KW - Iron KW - Bacteria KW - Data processing KW - Outer membranes KW - Salmonella typhimurium KW - Siderophores KW - Catecholamines KW - Salmonella enterica KW - Ferrioxamine E KW - Operons KW - A 01490:Miscellaneous KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746003310?accountid=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=Microbial+Pathogenesis&rft.atitle=The+Salmonella+enterica+serovar+Typhimurium+QseB+response+regulator+negatively+regulates+bacterial+motility+and+swine+colonization+in+the+absence+of+the+QseC+sensor+kinase&rft.au=Bearson%2C+Bradley+L%3BBearson%2C+Shawn+MD%3BLee%2C+In+Soo%3BBrunelle%2C+Brian+W&rft.aulast=Bearson&rft.aufirst=Bradley&rft.date=2010-06-01&rft.volume=48&rft.issue=6&rft.spage=214&rft.isbn=&rft.btitle=&rft.title=Microbial+Pathogenesis&rft.issn=08824010&rft_id=info:doi/10.1016%2Fj.micpath.2010.03.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Colonization; Motility; Catecholamines; Data processing; Outer membranes; Norepinephrine; Operons; Ferrioxamine E; Iron; Siderophores; Bacteria; Salmonella enterica; Salmonella typhimurium DO - http://dx.doi.org/10.1016/j.micpath.2010.03.005 ER - TY - JOUR T1 - USDA-APHIS plant pest permitting policy pertaining to containment facilities for plant pathogens AN - 745940377; 13183308 AB - The research community has interest in new and emerging plant diseases, agrobioterrorism, and exotic biocontrol organisms; research in these areas frequently must be conducted in containment facilities in order to safeguard American agriculture and the environment. The Animal and Plant Health Inspection Service (APHIS) recently implemented several new policies and standard conditions pertaining to the application, inspection, approval and maintenance of containment facilities. The level of biocontainment security required is based on risk of escape and possible establishment of plant pests. Containment facilities can consist of laboratories, growth chambers, and greenhouses, singly or combined. Containment facilities can be expensive to design, build, and maintain. APHIS provides assistance to permittees during this process; it also evaluates all containment facilities before permits are issued for pathogen research. Periodic re-evaluations are also required. Only a small percentage of the more than 2,000 APHIS-approved containment facilities are adequate to do work with high risk pathogens such as Puccinia graminis race UG99, Phytophthora ramorum, and plum pox virus. In addition, to ensuring that appropriate structural safeguards are established and maintained, there may be additional permits conditions that restrict the movement and use of plant pathogens. JF - Phytopathology AU - Kenney, MJ AD - USDA APHIS, Riverdale, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts; Environment Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Agriculture KW - Plant diseases KW - agriculture KW - Plum pox virus KW - plum pox KW - Pest control KW - security KW - Pathogens KW - inspection KW - Aphis KW - Puccinia graminis KW - Maintenance KW - Greenhouses KW - pests KW - Risk factors KW - greenhouses KW - Phytophthora KW - Pests KW - Containment KW - ENA 06:Food & Drugs KW - A 01360:Plant Diseases KW - V 22420:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745940377?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=USDA-APHIS+plant+pest+permitting+policy+pertaining+to+containment+facilities+for+plant+pathogens&rft.au=Kenney%2C+MJ&rft.aulast=Kenney&rft.aufirst=MJ&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S61&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Agriculture; Biological control; Plant diseases; Risk factors; Pest control; plum pox; Pests; Pathogens; Greenhouses; pests; agriculture; greenhouses; security; inspection; Containment; Maintenance; Plum pox virus; Phytophthora; Aphis; Puccinia graminis ER - TY - JOUR T1 - Development of Cucumber mosaic virus coat protein- and replicase-mediated resistant Gladiolus plants AN - 745940233; 13183298 AB - Cucumber mosaic virus (CMV) is one of the most important plant viruses because it infects about 1000 plant species, including food crops and ornamentals. Infection of various flower bulb crops with CMV results in dramatic streaking of the flowers making the flowers unmarketable, and infected plants have decreased vigor resulting in a poor bulb yield. There are two subgroups of CMV (I and II) that are distinguished by serotype. biology, and molecular analysis. Transgenic Gladiolus plants that contain either CMV subgroup I coat protein (CMV CP I), subgroup II coat protein (CMV CP II), subgroup I replicase (CMV Rep), a combination of the CMV CP I and CMV CP II, or a combination of the CMV CP II and CMV Rep genes were developed. These plants were multiplied in vitro and challenged with purified CMV I and II Gladiolus isolates using a hand-held gene gun. Three out of 19 independently transformed plants expressing the CMV Rep gene under control of the duplicated CaMV 35S promoter were found to be resistant to CMV I. Three out of 21 independently transformed plants with the CMV CP II gene under control of the Arabidopsis UBQ3 promoter were resistant to CMV II. Eighteen independently transformed plants with either the CMV CP I or a combination of CMV CP I and CP II genes were found to be susceptible to both CMV I and II. This work will facilitate the evaluation of virus resistance in transgenic Gladiolus plants to yield improved floral quality and productivity. JF - Phytopathology AU - Kamo, K AU - Jordan, R AU - Guaragna, M AU - Hsu, H AU - Ueng, P AD - Floral and Nursery Plants Research Unit, USDA-ARS, U.S. National Arboretum, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biochemistry Abstracts 2: Nucleic Acids; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Cucumber mosaic virus KW - Flowers KW - Serotypes KW - rep gene KW - Disease resistance KW - Infection KW - Food plants KW - Cytomegalovirus KW - replicase KW - Crops KW - Transgenic plants KW - Promoters KW - Gladiolus KW - Vigor KW - Coats KW - Arabidopsis KW - Coat protein KW - Plant viruses KW - Bulbs KW - A 01360:Plant Diseases KW - V 22340:Antiviral Agents KW - N 14845:Miscellaneous KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745940233?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Development+of+Cucumber+mosaic+virus+coat+protein-+and+replicase-mediated+resistant+Gladiolus+plants&rft.au=Kamo%2C+K%3BJordan%2C+R%3BGuaragna%2C+M%3BHsu%2C+H%3BUeng%2C+P&rft.aulast=Kamo&rft.aufirst=K&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S59&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Flowers; Serotypes; rep gene; Disease resistance; Food plants; Infection; Transgenic plants; Crops; replicase; Promoters; Vigor; Coats; Coat protein; Plant viruses; Bulbs; Cucumber mosaic virus; Gladiolus; Arabidopsis; Cytomegalovirus ER - TY - CONF T1 - Assessment of Pythium diversity in forest nurseries AN - 745940038; 13183852 AB - Pythium species are one of the most important and common damping off pathogens affecting conifer seedling production in the Pacific Northwest. Seedling losses can approach 100% when soil moisture is abundant. Despite their prevalence and importance, relatively little is known about the species of Pythium found in nursery soils. A limited number of studies report that P. irregulare, P. mamillatum, and P. ultimum are the predominant species in the PNW, but most studies do not report Pythium species identity. In an attempt to further characterize Pythium species associated with conifer seedling production, a field survey was conducted at three forest nurseries (2 in OR, 1 in WA) in 2008. Pythium species were isolated by plating soil onto PARP and by baiting with Rhododendron leaf disks and split Douglasfir needles. One hundred isolates were randomly selected from each method and nursery and identified on the basis of ITS sequence. A total of 19 Pythium species were identified from the survey. Species richness and abundance were strongly influenced by both nursery and method. Each nursery was associated with a different predominate Pythium species (P. dissotocum, P. irregulare, and "P. vipa"). JF - Phytopathology AU - Weiland, J Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Environment Abstracts KW - Abundance KW - Forests KW - Rhododendron KW - INE, USA, Pacific Northwest KW - Soil KW - species richness KW - Poly(ADP-ribose) polymerase KW - Species richness KW - Leaves KW - Pythium KW - Pathogens KW - conifers KW - Conifers KW - Seedlings KW - Soil moisture KW - Baiting KW - abundance KW - A 01360:Plant Diseases KW - ENA 15:Renewable Resources-Terrestrial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745940038?accountid=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=Phytopathology&rft.atitle=Assessment+of+Pythium+diversity+in+forest+nurseries&rft.au=Weiland%2C+J&rft.aulast=Weiland&rft.aufirst=J&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S153&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-12-14 ER - TY - CONF T1 - Ecology and biology of Pythium spp. and their impact on crop production AN - 745940028; 13183850 AB - Pythium spp. occupy a diverse ecological habitat ranging from terrestrial ecosystems to aquatic habitats. The genus has a world-wide distribution with over 120 species described, all but a few of which are homothallic. Although some species are not important as pathogens of economic crop plants (some have shown promise as biocontrol agents), a large number of them are responsible for causing diseases ranging from pre- and post emergence damping-off to reduced vigor and yield of mature plants due to root pruning. Some pathogenic species have a broad host range and are capable of attacking a range of plants while others have a more limited host range or may be restricted more to graminaceous hosts. Differential levels of virulence may also be observed with some species having a significant impact on a particular host while others may be capable of root colonization but cause limited disease. Management of these diseases has relied primarily on fungicides and cultural practices as host resistance is not widely encountered. Other resident microflora can have a profound effect on disease incidence, which can be useful in the development of biological approaches for disease management. Recent efforts to clarify the taxonomic boundaries of species in the genus and evaluate the population biology of some species using molecular tools will facilitate future research on this important genus of plant pathogens. JF - Phytopathology AU - Martin, F N Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Plant diseases KW - Host range KW - Damping-off KW - Roots KW - Pythium KW - Pathogens KW - Habitat KW - Host plants KW - Crops KW - Crop production KW - Virulence KW - Colonization KW - Vigor KW - Terrestrial ecosystems KW - Economics KW - Fungicides KW - Boundaries KW - Microflora KW - Pruning KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745940028?accountid=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=Ecology+and+biology+of+Pythium+spp.+and+their+impact+on+crop+production&rft.au=Martin%2C+F+N&rft.aulast=Martin&rft.aufirst=F&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S152&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-12-14 ER - TY - CONF T1 - Dissection of effector-induced host susceptibility pathways in Stagonospora nodorum blotch of wheat AN - 745940005; 13183845 AB - The necrotrophic Stagonospora nodorum-wheat interaction is characterized by several pathogen-derived proteinaceous host-selective toxins (SnToxA, SnTox1, SnTox2, SnTox3 and SnTox4) that induce diseases in the host carrying a corresponding dominant susceptibility gene (Tsn1, Snn1, Snn2, Snn3 and Snn4, respectively). The major susceptibility gene Tsn1 has been found to encode a novel protein kinase-NBS-LRR disease resistance-like protein (Faris et al, unpublished) that does not directly interact with SnToxA. To dissect the pathways associated with these toxin-susceptibility gene interactions, we have undertaken yeast two-hybrid studies in conjunction with co-immunoprecipitation to identify wheat proteins that are directly targeted by the toxin or interact with the host susceptibility gene product. Several new ToxA-interacting proteins were identified including members of the pathogenesis-related protein (PR) families. Preliminary cDNA library screening also revealed that Tsn1 may interact with a protein potentially involved in the transfer of lipid receptors to the plasma membrane and two chloroplast proteins known to be involved in photosynthesis. These raise the possibility that Tsn1 may have a dual function and likely act as a key mediator for ToxA internalization. Results from further characterization of these candidate Tsn1-interacting proteins will be presented. Hypotheses on how Tsn1 governs ToxA-induced susceptibility in wheat will be discussed. JF - Phytopathology AU - Lu, S AU - Friesen, T L AU - Faris, J D Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Yeasts KW - Stagonospora KW - Photosynthesis KW - Lipids KW - Triticum aestivum KW - Stagonospora nodorum KW - Plasma membranes KW - Blotch KW - wheat KW - Membranes KW - Chloroplasts KW - Toxins KW - Pathogenesis-related proteins KW - Proteins KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745940005?accountid=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=Dissection+of+effector-induced+host+susceptibility+pathways+in+Stagonospora+nodorum+blotch+of+wheat&rft.au=Lu%2C+S%3BFriesen%2C+T+L%3BFaris%2C+J+D&rft.aulast=Lu&rft.aufirst=S&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S151&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Pathogen hijacking of disease resistance mechanisms in wheat AN - 745939995; 13183844 AB - Plant disease resistance is often conferred by genes with NBS-LRR or protein kinase (PK) domains. Much less is known about mechanisms of susceptibility, particularly to necrotrophic fungal pathogens. The pathogens that cause the diseases tan spot and Stagonopora nodorum blotch on wheat produce effectors (host-selective toxins) that induce susceptibility in wheat lines harboring corresponding toxin sensitivity genes. The effector ToxA is produced by both pathogens, and sensitivity to ToxA is governed by the Tsn1 gene in wheat. We cloned Tsn1 and found that it contains features of disease resistance genes, including PK and NBS-LRR domains. Mutagenesis revealed that all three domains are required for ToxA sensitivity, and hence disease susceptibility. Tsn1 alleles are unique to ToxA-sensitive genotypes and insensitive genotypes are null. Sequencing and phylogenetic analysis indicated that Tsn1 arose in the B-genome diploid progenitor of polyploid wheat through a genome shuffling event that gave rise to its unique structure. Functional analysis indicated that the Tsn1 protein does not interact directly with ToxA. Tsn1 transcription is tightly regulated by the circadian clock and light, providing further evidence that Tsn1-ToxA interactions are associated with photosynthesis pathways. This work suggests that these necrotrophic pathogens thrive by subverting the resistance mechanisms acquired by plants to combat other pathogens. JF - Phytopathology AU - Faris, J D AU - Zhang, Z AU - Lu, S AU - Lu, H AU - Fellers, J AU - Cloutier, S AU - Xu, S AU - Oliver, R AU - Rasmussen, J AU - Meinhardt, S AU - Friesen, T AD - Northern Crop Science Laboratory, USDA-ARS, Fargo, ND, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Phylogeny KW - Genomes KW - Plant diseases KW - Polyploidy KW - Photosynthesis KW - Diploids KW - Transcription KW - Genotypes KW - Disease resistance KW - Pathogens KW - Toxins KW - Light effects KW - Mutagenesis KW - Triticum aestivum KW - Stem cells KW - Blotch KW - Circadian rhythms KW - Protein kinase KW - Tan spot KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745939995?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Pathogen+hijacking+of+disease+resistance+mechanisms+in+wheat&rft.au=Faris%2C+J+D%3BZhang%2C+Z%3BLu%2C+S%3BLu%2C+H%3BFellers%2C+J%3BCloutier%2C+S%3BXu%2C+S%3BOliver%2C+R%3BRasmussen%2C+J%3BMeinhardt%2C+S%3BFriesen%2C+T&rft.aulast=Faris&rft.aufirst=J&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S151&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Genomes; Phylogeny; Plant diseases; Polyploidy; Diploids; Photosynthesis; Transcription; Pathogens; Disease resistance; Genotypes; Toxins; Mutagenesis; Light effects; Stem cells; Blotch; Circadian rhythms; Protein kinase; Tan spot; Triticum aestivum ER - TY - CONF T1 - Population genetic insights into emergence of oomycete pathogens AN - 745939971; 13183838 AB - Oomycetes include notable pathogens that have repeatedly emerged as significant threats to plant biosecurity. Among these are for example the sudden oak death pathogen Phytophthora ramorum and the potato late blight pathogen P. infestans. Population genetic tools, whether based on molecular markers such as microsatellites or nucleic acid sequences, can provide unique insights into the evolutionary dynamics underlying invasion or emergence of Oomycete plant pathogens. Select examples of population genetic approaches used to understand the emergence of Oomycete pathogens will be presented and explored. JF - Phytopathology AU - Grunwald, N J Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Population genetics KW - nucleic acids KW - Late blight KW - Solanum tuberosum KW - Microsatellites KW - Phytophthora KW - Pathogens KW - Oomycetes KW - Evolution KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745939971?accountid=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=Population+genetic+insights+into+emergence+of+oomycete+pathogens&rft.au=Grunwald%2C+N+J&rft.aulast=Grunwald&rft.aufirst=N&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S150&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Advances in the understanding of viroid evolution AN - 745939954; 13183832 AB - Viroids are the smallest known pathogenic agents of plants and cause diseases of considerable economic importance. Their genomes are composed of a single-stranded, covalently-closed, circular, highly-structured RNA molecule of 246 - 401 nt. They are classified into two families--those that replicate in the nucleus (pospiviroids) and those that replicate in the chloroplast (avsunviroids). Viroids lack the capacity to code for proteins, are not encapsidated, and are replicated by host-encoded polymerases. As such, viroids interact with their host through specific structural/sequence motifs for replication, movement, and pathogenesis. Viroid infections are typically characterized by the presence of a population of sequence variants that conform to a quasispecies model and where predominant forms accumulate during infection. Point mutations and RNA recombination contribute to the sequence diversity of viroids, and the requirements to maintain conserved structures, the host response to infection, and environmental selective pressures all contribute to influence the population of variants. Analysis of accumulated sequence data from natural and experimental populations of pospi- and avsunviroids has led to the proposal of several intriguing models of viroid RNA evolution. In addition to a discussion of these models, the implications of viroid evolution to agriculture will be discussed. JF - Phytopathology AU - Hammond, R W AD - USDA, ARS, PSI, MPPL, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Genomes KW - Agriculture KW - Plant diseases KW - Data processing KW - Replication KW - Nucleotide sequence KW - Point mutation KW - Chloroplasts KW - Infection KW - Viroids KW - Models KW - Recombination KW - RNA KW - Conserved sequence KW - Nuclei KW - Economic importance KW - Evolution KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745939954?accountid=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=Rangelands&rft.atitle=Managing+for+Biodiversity+and+Livestock&rft.au=Toombs%2C+Theodore+P%3BDerner%2C+Justin+D%3BAugustine%2C+David+J%3BKrueger%2C+Bryce%3BGallagher%2C+Seth&rft.aulast=Toombs&rft.aufirst=Theodore&rft.date=2010-06-01&rft.volume=32&rft.issue=3&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=Rangelands&rft.issn=01900528&rft_id=info:doi/10.2111%2FRANGELANDS-D-10-00006.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Agriculture; Genomes; Plant diseases; Data processing; Replication; Nucleotide sequence; Point mutation; Chloroplasts; Viroids; Infection; Models; Recombination; RNA; Conserved sequence; Economic importance; Nuclei; Evolution ER - TY - CONF T1 - Pythium species associated to plants: The aggressive vs. the moderately, low and non aggressive AN - 745939900; 13183854 AB - The genus Pythium, with over 150 known species is an exceptional group of organisms not only pathologically, but also ecologically and physiologically. Pythium species occupy a high level of niche diversity in aquatic and terrestrial environments world wide that is not observed in other like-fungi or fungi. Plant pathogenic species present levels of pathogenicity including: high, moderate, low and non-pathogenic. High and moderate pathogenic species comprise only the 25% of the reported species, but they can have devastating impact on crops of economic importance around the world. Although numerous species are known to be major plant pathogens, they are frequently omitted in disease diagnosis or considered to be secondary pathogens. Identification of Pythium isolates often stop at the Genus level. Some pathogenic species have wide host ranges and are widely distributed (i.e. P. aphanidermatum), others are host and locality specific (i.e. P. solare). The wide ranges for highly and moderately pathogenic species is very ample but turfgrasses and other related hosts (corn, wheat, oats, barley, rice, and sugarcane) are highly susceptible to Pythium and a great number of species have been found associated to these hosts. Factors that influence in the pathogenicity of species will be evaluated as well as the correct morphological and molecular characterization of species which is important in order to apply the adequate measures for the control of the Pythium diseases. JF - Phytopathology AU - Abad, Z Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Hordeum vulgare KW - Plant diseases KW - Terrestrial environments KW - Fungi KW - Niches KW - Oryza sativa KW - Pythium KW - Pathogens KW - Crops KW - Triticum aestivum KW - Pathogenicity KW - Economic importance KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745939900?accountid=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=Pythium+species+associated+to+plants%3A+The+aggressive+vs.+the+moderately%2C+low+and+non+aggressive&rft.au=Abad%2C+Z&rft.aulast=Abad&rft.aufirst=Z&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S153&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Incidence of Agrobacterium tumefaciens on walnut seeds used for rootstock production: Implications for crown gall management strategies AN - 745939869; 13183784 AB - Crown gall of walnut, caused by Agrobacterium tumefaciens, is traditionally managed by pre-plant soil fumigation since soil-borne, A. tumefaciens populations in newly planted orchards and nurseries are thought to be the primary inoculum source. Despite these practices, crown gall persists. The distribution of disease development in walnut nursery plots suggests A. tumefaciens may be seed-borne. Extensive surveys of two production nursery seed sources revealed A. tumefaciens is not present in or on seeds collected directly from the mother trees. However, if seeds contact the orchard floor, as is common in traditional harvesting practices, A. tumefaciens could be detected on seeds. The bacterium is limited to the husk material surrounding the walnut, is not found inside the hull, and prevalence of husk infestation increased with time of floor exposure. Artificial inoculation studies corroborate field survey findings. In order to develop management strategies to control seed-borne populations of A. tumefaciens, heat treatments (50, 55, and 60C for 30, 45, and 60 min) are being evaluated. Disease incidence and germination rates resulting from these heat treated seeds will be discussed. In conjunction with our previous research demonstrating increased colonization of fumigated soils by A. tumefaciens, planting clean walnut seeds may be key when managing crown gall in walnut production. JF - Phytopathology AU - Yakabe, LE AU - Parker AU - Kluepfel, DA AD - USDA ARS Crops Pathology/Genetics Research Unit, Davis, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Environment Abstracts KW - Trees KW - Orchards KW - Fumigation KW - Agrobacterium tumefaciens KW - Soil KW - Colonization KW - orchards KW - Planting KW - Inoculum KW - germination KW - Germination KW - Seeds KW - Crown gall KW - Rootstocks KW - planting KW - Juglans KW - colonization KW - Infestation KW - Heat KW - harvesting KW - Inoculation KW - Heat treatments KW - Harvesting KW - A 01360:Plant Diseases KW - J 02420:Plant Diseases KW - K 03420:Plant Diseases KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745939869?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Incidence+of+Agrobacterium+tumefaciens+on+walnut+seeds+used+for+rootstock+production%3A+Implications+for+crown+gall+management+strategies&rft.au=Yakabe%2C+LE%3BParker%3BKluepfel%2C+DA&rft.aulast=Yakabe&rft.aufirst=LE&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S141&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Germination; Seeds; Crown gall; Trees; Rootstocks; Orchards; Fumigation; Soil; Colonization; Infestation; Heat; Planting; Inoculum; Inoculation; Heat treatments; Harvesting; orchards; harvesting; planting; colonization; germination; Agrobacterium tumefaciens; Juglans ER - TY - JOUR T1 - Multiple infection of Sugarcane streak mosaic virus in a single sugarcane plant and complete genomic sequences of two SCSMV genotypes AN - 745939847; 13183781 AB - At least four genetic variants of Sugarcane streak mosaic virus (SCSMV) were identified from a single sugarcane accession (Co 6304) in the germplasm collections of South China Agricultural University at Guangdong, China. Complete genomic sequences of two Co6304 variants were determined to be 9782 nucleotides (nt). Comparison of the full-length sequences among these variants and a Pakistan isolate shows that they share identities of only 87.5-88.2% at the nt sequence level, but 97.9-98.2% at the polyprotein sequence level. Most mutations are point and silent, resulting in highly conserved polyprotein sequences. Similar results are also observed from all individual genes except the coat protein (CP) gene. Comparison of the CP gene sequences of four Co6304 variants and 62 isolates available in GenBank reveals a wide range of divergences not only at the nt sequence level (0-18.1%) but also at the amino acid sequence level (0-14.3%). Phylogenetic analysis based the CP gene sequences shows that these isolates are grouped into four distinct clusters. The two completely sequenced Co6304 variants were equally dominant in the original host. However, only one of them was detected after transmission to sorghum, indicating a strong genetic drift and differentiation between host plants. These results provide evidence of extensive variation and complicated population structures among SCSMV genomes, and the data will be useful for the viral genotyping and control strategy development. JF - Phytopathology AU - Xu, D AU - Zhou, G AU - Li, F AU - Li, R AD - USDA ARS, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Biochemistry Abstracts 2: Nucleic Acids; Virology & AIDS Abstracts KW - Phylogeny KW - Genomes KW - polyproteins KW - Data processing KW - Genotyping KW - Genotypes KW - Streak KW - Infection KW - Host plants KW - Differentiation KW - CP gene KW - Germplasm KW - Coat protein KW - Population structure KW - genomics KW - Plant viruses KW - Genetic drift KW - Mutation KW - Sorghum KW - Amino acid sequence KW - A 01360:Plant Diseases KW - N 14815:Nucleotide Sequence KW - K 03310:Genetics & Taxonomy KW - V 22310:Genetics, Taxonomy & Structure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745939847?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Multiple+infection+of+Sugarcane+streak+mosaic+virus+in+a+single+sugarcane+plant+and+complete+genomic+sequences+of+two+SCSMV+genotypes&rft.au=Xu%2C+D%3BZhou%2C+G%3BLi%2C+F%3BLi%2C+R&rft.aulast=Xu&rft.aufirst=D&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S140&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Genomes; Phylogeny; polyproteins; Data processing; Genotyping; Streak; Genotypes; Infection; Host plants; Differentiation; CP gene; Germplasm; Population structure; Coat protein; genomics; Plant viruses; Mutation; Genetic drift; Amino acid sequence; Sorghum ER - TY - CONF T1 - Mitochondrial genomics of Oomycetes, tools for phylogenetics and development of molecular markers AN - 745939836; 13183837 AB - Due to its comparatively small size, similar number of genes and rate of evolutionary divergence the mitochondrial genome can be a valuable resource for elucidating phylogenetic relationships and development of molecular makers. In an effort to facilitate the use of this region for these purposes the mitochondrial genomes of 15 Pythium and 20 Phytophthora spp. have been sequenced. Comparative genomics has been useful for identification of genes useful for estimating evolutionary relationships and development of conserved primer sequences for their amplification. A mitochondrial multigene phytogeny for the genus Phytophthora was recently completed and efforts are underway to include Pythium and other Oomycetes in the analysis using the same regions. Comparison of genomic sequences among Phytophthora spp. has identified the types of polymorphisms associated with intraspecific compared to interspecific genome evolution. This has facilitated the identification of regions more prone to evolutionary divergence that are useful for classification of mitochondrial haplotypes. Conserved mitochondrial gene order differences among Phytophthora compared to Pythium and plants have also been useful for development of a systematic approach for development of multiplexed TaqMan real time PCR diagnostic marker system for identification of Phytophthora at a genus as well as species specific level. A similar approach is under investigation for Pythium as well. JF - Phytopathology AU - Martin, F N Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Phylogeny KW - Classification KW - Haplotypes KW - Mitochondria KW - Polymerase chain reaction KW - Pythium KW - Primers KW - Phytophthora KW - genomics KW - Oomycetes KW - Evolution KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745939836?accountid=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=Mitochondrial+genomics+of+Oomycetes%2C+tools+for+phylogenetics+and+development+of+molecular+markers&rft.au=Martin%2C+F+N&rft.aulast=Martin&rft.aufirst=F&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S150&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - CONF T1 - The Oomycetes Database: The initiative for an international web-based informatics platform AN - 745939828; 13183836 AB - Over the years the taxonomic classification of Oomycetes based on morphological features has been in a state of flux and the application of molecular techniques has not always provided the clarity that is desired. In part this has been due to a lack of consistency of the loci that have been sequenced as well as a historical under representation of some groups of organisms among the different studies. The objective of this project is to establish a collaborative initiative among researchers working this diverse group of organisms to facilitate a broader scale analysis of the kingdom using the same set of nuclear and mitochondrially encoded loci. This data will be presented on a web-based informatics platform patterned on what has been developed for Phytophthora (www.phytophthoradb.org). In addition to providing sequence data and a comprehensive multigene phylogenetic analysis, there will also be an overview on the biology and ecology of the orders, genus and species descriptions and their morphological features, tools supporting species identification based on molecular and morphological criteria and visualizing the geospatial, environmental, and/or temporal contexts of archived species and isolates. Efforts will initially focus on analysis of the Peronosporomycetidae (sensu Dick) and will be expanded at a later time to include members of the Saprolegneomycetidae. JF - Phytopathology AU - Martin, F N Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Phylogeny KW - Databases KW - Data processing KW - Classification KW - Informatics KW - Reviews KW - Mitochondria KW - Phytophthora KW - Oomycetes KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745939828?accountid=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=The+Oomycetes+Database%3A+The+initiative+for+an+international+web-based+informatics+platform&rft.au=Martin%2C+F+N&rft.aulast=Martin&rft.aufirst=F&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S150&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Development of conventional monoclonal antibody and recombinant antibody (scFv) against Candidatus Liberibacter asiaticus AN - 745939802; 13183799 AB - A non-culturable member of the alpha-proteobacteria, 'Ca. Liberibacter asiaticus', is consistently associated with huanglongbing (HLB) disease. This bacterium is transmitted by citrus psyllids and grows systemically in infected citrus phloem tissues. Control of the disease requires effective, convenient and inexpensive methods for detection of the pathogen in infected plants and insects. Antibodies are the most widely used tool to detect pathogens, and they are also uniquely useful as experimental reagents. Therefore antibodies against the HLB pathogens would greatly aide detection of the pathogen and eventual control of this disease. Extracts of psyllids fed on HLB infected citrus in Florida were assayed individually for 'Ca. Liberibacter asiaticus' by q-PCR. Extracts with more than 108 'Ca. Liberibacter asiaticus'/100 ul were used to immunize BALB/C mice. Monoclonal antibodies were made by spleen/myeloma fusion and screened against both plant extracts containing 'Ca. Liberibacter asiaticus' and against outer membrane protein (OMP) purified from Escherichia coli cells expressing the cloned gene. A recombinant library of scFv antibodies also was made using the phage vector pKM19 to clone cDNAs prepared from the mRNA isolated from the mouse spleens. This scFv library in recombinant phage is currently being screened against extracts of plants infected with high concentrations of 'Ca. Liberibacter asiaticus' as well as against purified outer membrane protein from 'Ca. Liberibacter asiaticus'. JF - Phytopathology AU - Yuan, Q AU - Jordan, R AU - Bohannon, R C AU - Brlansky, R H AU - Minenkova, O AU - Hartung, J S AD - USDA ARS MPPL, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology KW - Citrus KW - Phages KW - Plant diseases KW - outer membrane proteins KW - Monoclonal antibodies KW - Myeloma KW - Spleen KW - Pathogens KW - Fv KW - mRNA KW - Escherichia coli KW - Phloem KW - Plant extracts KW - A 01360:Plant Diseases KW - J 02350:Immunology KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745939802?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Development+of+conventional+monoclonal+antibody+and+recombinant+antibody+%28scFv%29+against+Candidatus+Liberibacter+asiaticus&rft.au=Yuan%2C+Q%3BJordan%2C+R%3BBohannon%2C+R+C%3BBrlansky%2C+R+H%3BMinenkova%2C+O%3BHartung%2C+J+S&rft.aulast=Yuan&rft.aufirst=Q&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S143&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Phages; Plant diseases; outer membrane proteins; Monoclonal antibodies; Myeloma; Spleen; Phloem; Plant extracts; Pathogens; Fv; mRNA; Citrus; Escherichia coli ER - TY - CONF T1 - How to avoid misidentifying your isolates: The value of the Morphological/Phylogenetic Key of Phytophthora extypes and neotypes AN - 745938812; 13183834 AB - Phytophthora with 105 species is a major genus of plant pathogens. Although there have been considerable advances in its molecular taxonomy, there is still confusion in recognizing new Phytophthora species and in identifying described species. This confusion is due in part to the great number of misidentified or incorrectly annotated sequences submitted to the GenBank. Such errors in identification make it difficult to recognize many of the clusters of the "sensu stricto". The "Holotype" (= Type) is the single isolate that defines the species and the "Ex-holotype" is the isolate originated from the "Holotype". Interestingly, taxonomic manuscripts published after the description of P. infestans in 1876 (until present) rarely contain information on the codes of the types. This information, which has rarely been presented, is vital for refining the systematics of the Genus. We are reviewing the original manuscripts to compile information of the Primary Types, assigning Lectotypes and selecting potential Neotypes. Our goal is to establish a database of sequences of the types and to use selected cultures to develop a Morphological/Phylogenetic Phytophthora Key, and to publish a manuscript to update the Taxonomy of the Genus. The USDA-APHIS-MDL is collaborating with the World Phytophthora Collection and the Phytophthora Database on this important initiative. We expect that the database and the key will be useful tools to avoid misidentifying isolates of this important genus. JF - Phytopathology AU - Abad, Z Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Phylogeny KW - Databases KW - Taxonomy KW - Phytophthora KW - Pathogens KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745938812?accountid=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=How+to+avoid+misidentifying+your+isolates%3A+The+value+of+the+Morphological%2FPhylogenetic+Key+of+Phytophthora+extypes+and+neotypes&rft.au=Abad%2C+Z&rft.aulast=Abad&rft.aufirst=Z&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S150&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Selection of single chain variable fragments (scFv) against Xylella fastidiosa subsp. pauca by phage display AN - 745938809; 13183798 AB - Xylella fastidiosa is a gram-negative member of the gamma proteobacteria. Xylella fastidiosa subsp. pauca causes citrus variegated chlorosis in Brazil and enjoys 'select agent' status in the United States. Antibody based detection assays are commercially available for Xylella fastidiosa, and are effective at the species, but not at the subspecies level. We have made a library of scFv antibody fragments directed against Xylella fastidiosa subsp. pauca strain 9a5c (citrus) by using phage display technology. BALB/c mice were immunized with 9a5c bacteria at a concentration of 10 super(8) cfu/100 ul buffer. mRNA from the spleens of the immunized mice was purified and converted into cDNA. Antibody gene repertoires were PCR-amplified using 23 primers for the heavy chain variable region (VH) and 21 primers for the light chain variable region (VL). The VH and VL were joined by overlap extension PCR, and then the genes of the scFv library were ligated into the phage vector pKM19. The library contained 1.2 x 10 super(7) independent clones with full-length scFv inserts. In each of 3 cycles of affinity-selection with 9a5c, about 1.0 x 10 super(12) phage were used for panning with 4.1 x 10 super(6), 7.1 x 10 super(6), 2.1 x 10 super(7) phage recovered after the first, second and third cycles respectively. 66% of clones from the final library bound Xylella fastidiosa 9a5c. Some of these phage expressing scFv antibodies recognized strain 9a5c but did not recognize Xylella fastidiosa strains that cause Pierce's disease of grapevine. JF - Phytopathology AU - Yuan, Q AU - Jordan, R AU - Brlansky, R H AU - Minenkova, O AU - Hartung, J AD - USDA ARS MPPL, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology KW - Citrus KW - Light chains KW - Pierce's disease KW - Citrus variegated chlorosis KW - Phage display KW - Panning KW - Spleen KW - Proteobacteria KW - Fv KW - mRNA KW - Antibodies KW - Xylella fastidiosa KW - Colony-forming cells KW - Polymerase chain reaction KW - Primers KW - Vitaceae KW - Variable region KW - K 03350:Immunology KW - A 01360:Plant Diseases KW - J 02350:Immunology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745938809?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Selection+of+single+chain+variable+fragments+%28scFv%29+against+Xylella+fastidiosa+subsp.+pauca+by+phage+display&rft.au=Yuan%2C+Q%3BJordan%2C+R%3BBrlansky%2C+R+H%3BMinenkova%2C+O%3BHartung%2C+J&rft.aulast=Yuan&rft.aufirst=Q&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S143&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Light chains; Phage display; Citrus variegated chlorosis; Pierce's disease; Panning; Spleen; Fv; mRNA; Antibodies; Colony-forming cells; Polymerase chain reaction; Primers; Variable region; Citrus; Xylella fastidiosa; Vitaceae; Proteobacteria ER - TY - JOUR T1 - Biological characterization and complete genomic sequence of Apium virus Y infecting celery AN - 745938786; 13183780 AB - Apium virus Y (ApVY) isolated from celery plants with ring spot and line pattern symptoms from a commercial field in California was characterized in this study. The experimental host range of the virus included 14 plant species in the families Apiaceae, Chenopododiaceae and Solanaceae, and almost all infected plant species showed foliar chlorosis and distortion or severe stunting and systemic chlorosis. ApVY was transmitted to all 10 host species in the Apiaceae by green peach aphids (Myzus persicae) and induced symptoms on the inoculated plants. The virus reacted with the potyvirus group antibody and Celery mosaic virus (CeMV) antiserum. The complete genomic sequence of ApVY was determined to be 9917 nucleotides in length, excluding the 3' poly(A) tail, and it comprises a large open reading frame encoding a polyprotein of 3184 amino acid residues. Its genomic organization is typical of potyviruses, and contains conserved motifs found in the genus Potyvirus. Comparisons with available sequences of other potyviruses indicate that ApVY shares 26.1-52.9% identities with species of the existing genera and unassigned viruses in the Potyviridae at the polyprotein sequence level. Extensive phylogenetic analysis based on 3'-partial sequences containing NIb and CP genes confirms that ApVY is more closely related to CeMV and is a distinct species of the genus Potyvirus. JF - Phytopathology AU - Xu, D AU - Liu, H AU - Koike, ST AU - Li, F AU - Li, R AD - USDA-ARS, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Biochemistry Abstracts 2: Nucleic Acids; Virology & AIDS Abstracts; Environment Abstracts KW - polyproteins KW - Chlorosis KW - Host range KW - Nucleotide sequence KW - Aphididae KW - Viruses KW - Polyadenylation KW - Apium KW - Prunus KW - mosaics KW - Conserved sequence KW - USA, California KW - genomics KW - Solanaceae KW - Phylogeny KW - Potyvirus KW - Amino acids KW - Residues KW - Ring spot KW - Celery mosaic virus KW - Host plants KW - Antibodies KW - Potyviridae KW - Apiaceae KW - Myzus persicae KW - Plant viruses KW - Open reading frames KW - Amino acid sequence KW - A 01360:Plant Diseases KW - Z 05340:Ecology and Behavior KW - N 14815:Nucleotide Sequence KW - ENA 05:Environmental Design & Urban Ecology KW - K 03310:Genetics & Taxonomy KW - V 22310:Genetics, Taxonomy & Structure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745938786?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Biological+characterization+and+complete+genomic+sequence+of+Apium+virus+Y+infecting+celery&rft.au=Xu%2C+D%3BLiu%2C+H%3BKoike%2C+ST%3BLi%2C+F%3BLi%2C+R&rft.aulast=Xu&rft.aufirst=D&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S140&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Phylogeny; Chlorosis; polyproteins; Host range; Ring spot; Nucleotide sequence; Polyadenylation; Host plants; Antibodies; Conserved sequence; genomics; Plant viruses; Open reading frames; Amino acid sequence; Amino acids; Residues; mosaics; Viruses; Solanaceae; Potyvirus; Potyviridae; Aphididae; Celery mosaic virus; Apiaceae; Myzus persicae; Apium; Prunus; USA, California ER - TY - JOUR T1 - The evolution of plant virus evolution: A historical overview AN - 745938657; 13183827 AB - Plant viruses face challenges at every phase of their life cycle. There is strong selection pressure to interact with the host during uncoating, translation, replication, cell to cell movement and long distance movement. At the same time there is a constant battle to avoid the host defenses and RNA silencing. In addition, plant viruses face selection pressures during horizontal transmission. From the early days of plant virus research virologists noted the flexible traits of their subjects. Not surprisingly, viruses, with high mutation frequencies and large populations are adept at evolving to deal with new selection pressures and challenges. However, recent research has provided valuable insight into just how these variable populations of RNA viruses, DNA viruses and viroids contribute to plant virus evolution. This symposium covers some of the latest work on plant virus evolution, including population processes, the factors affecting viral emergence, viral breakdown of host resistance, the evolution of plant DNA viruses, and viroid evolution. JF - Phytopathology AU - Schneider, W L AD - USDA-ARS FDWSRU, Fort Detrick, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts KW - Translation KW - Replication KW - Uncoating KW - Life cycle KW - RNA viruses KW - Disease resistance KW - Viroids KW - DNA viruses KW - Host plants KW - Reviews KW - RNA-mediated interference KW - Cell migration KW - Plant viruses KW - Mutation KW - Evolution KW - A 01360:Plant Diseases KW - V 22320:Replication KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745938657?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=The+evolution+of+plant+virus+evolution%3A+A+historical+overview&rft.au=Schneider%2C+W+L&rft.aulast=Schneider&rft.aufirst=W&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S149&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Translation; Replication; Uncoating; Life cycle; RNA viruses; Disease resistance; Viroids; Host plants; DNA viruses; Reviews; RNA-mediated interference; Cell migration; Plant viruses; Mutation; Evolution ER - TY - JOUR T1 - Emergence and establishment of Cucurbit yellow stunting disorder virus in California and Arizona poses a threat to desert melon production AN - 745938623; 13183764 AB - Cucurbit yellow stunting disorder virus (CYSDV; genus Crinivirus, family Closteroviridae) was identified in the large melon production region of the American Desert Southwest (CA, AZ, SON) in fall 2006, and affected most fall melon crops in the region. CYSDV is transmitted efficiently by the sweet potato whitefly (Bemisia tabaci biotype B). Whitefiy populations accumulate gradually during the spring melon season, but reach high levels during the fall melon season. Analysis of weeds and crops in and adjacent to infected fields, along with subsequent laboratory studies, demonstrated that the host range of CYSDV included not only cucurbits as previously believed, but also several crop and weed plants native to the region. Many of these hosts do not exhibit symptoms, but can be sources for virus transmission to crops. Over a period of 3 years, all fields in Imperial County, CA and fields in central Arizona were monitored for CYSDV during both spring and fall production seasons, and whiteflies from fields were tested for CYSDV. During this period, CYSDV incidence in the fall crop was nearly 100%, resulting in a dramatic reduction in fall production and yields. In contrast, incidence in spring melons was initially low and limited to a small number of fields in 2007, but increased to 63% of fields by spring 2009, indicating establishment in native vegetation and an increasing threat to the spring crop. Southwest production accounts for 80% of the U.S. cantaloupe crop and 96% of the U.S. honeydew melon crop. JF - Phytopathology AU - Wintermantel, WM AU - Gilbertson, R L AU - Natwick, E T AU - Brown, J K AD - USDA ARS, Salinas, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts KW - Weeds KW - Cucumis melo KW - Biotypes KW - Host range KW - Honeydew KW - Vegetation KW - Host plants KW - Crops KW - Deserts KW - Solanum tuberosum KW - Crinivirus KW - Bemisia tabaci KW - Cucurbit yellow stunting disorder virus KW - A 01360:Plant Diseases KW - Z 05340:Ecology and Behavior KW - V 22420:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745938623?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Emergence+and+establishment+of+Cucurbit+yellow+stunting+disorder+virus+in+California+and+Arizona+poses+a+threat+to+desert+melon+production&rft.au=Wintermantel%2C+WM%3BGilbertson%2C+R+L%3BNatwick%2C+E+T%3BBrown%2C+J+K&rft.aulast=Wintermantel&rft.aufirst=WM&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S138&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Weeds; Host range; Biotypes; Deserts; Honeydew; Vegetation; Host plants; Crops; Cucumis melo; Solanum tuberosum; Crinivirus; Bemisia tabaci; Cucurbit yellow stunting disorder virus ER - TY - CONF T1 - Ontogenic resistance to powdery mildew in hop cones: Implications for disease management AN - 745938605; 13183766 AB - Podosphaera macularis, causal agent of hop powdery mildew, can cause substantial losses in crop yield and quality. Ontogenic resistance has been described in leaves, although this resistance has not been examined in detail in cones. Greenhouse produced cone tissues were inoculated on a time course to assess their susceptibility to powdery mildew in different developmental stages. Field-based fungicide programs also were evaluated to determine the impact of omitting late-season fungicide applications on cone yield, bittering acids, and quality factors. In greenhouse assays, flowers were highly susceptible to powdery mildew, but susceptibility of bracts and bracteoles decreased linearly with increasing cone maturity. In fungicide trials conducted under high disease pressure, there was a tendency for later season fungicide applications (up to 24 August) to improve cone yield, alpha acid content, and quality. The incidence of diseased cones was correlated with alpha acid content (r = -0.62; P = 0.04), cone color (r = -0.62; P = 0.01), and aroma quality (r = -0.77; P = 0.01). Under low disease pressure, however, cone yield, alpha acid content, and quality were similar if fungicide applications were made through 27 July. Cone color was negatively affected in treatments that ended before this date. Further characterization of ontogenic resistance in cones may enable control measures to be targeted to critical periods of cone susceptibility and potentially reduce unnecessary fungicide applications. JF - Phytopathology AU - Woods, J L AU - Nelson, ME AU - Grove, G G AU - Gent, D H Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - maturity KW - crop yield KW - developmental stages KW - Crops KW - greenhouses KW - Maturity KW - flowers KW - Pressure KW - Flowers KW - Color vision KW - Cones KW - Leaves KW - Developmental stages KW - Powdery mildew KW - Greenhouses KW - Acids KW - Fungicides KW - Critical period KW - Aroma KW - ENA 06:Food & Drugs KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745938605?accountid=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=Southeastern+Naturalist&rft.atitle=Increased+Abundance+and+First+Breeding+Record+of+the+Neotropic+Cormorant+%28Phalacrocorax+brasilianus%29+on+the+Alluvial+Plain+of+Mississippi&rft.au=Hanson%2C+Katie+C%3BVault%2C+Travis+LDe%3BDinsmore%2C+Stephen+J&rft.aulast=Hanson&rft.aufirst=Katie&rft.date=2010-06-01&rft.volume=9&rft.issue=2&rft.spage=385&rft.isbn=&rft.btitle=&rft.title=Southeastern+Naturalist&rft.issn=15287092&rft_id=info:doi/10.1656%2F058.009.0213 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - CONF T1 - Sphingoid bases and their 1-phosphates, but not fumonisins, are translocated from roots to aerial tissues of maize seedlings watered with fumonisins AN - 745938467; 13183819 AB - In an earlier study using maize seedlings grown from kernels inoculated with Fusarium verticillioides, fumonisin B sub(1) (FB sub(1)) was preferentially accumulated in leaf tissue compared to FB sub(2) and FB sub(3). The present study tested whether maize seedlings preferentially translocate FB sub(1) when plants are watered with FB sub(1) and/or FB sub(2), without the fungus present. The results show that neither FB sub(1) nor FB sub(2) was translocated when administered in the watering solution and while both FB sub(1) and FB sub(2) were taken up by the roots the accumulation of FB sub(2) in roots was significantly less than predicted indicating that FB sub(1) was preferentially accumulated. In addition there was clear evidence of ceramide synthase inhibition in the roots and sphingoid base and sphingoid base 1-phosphates accumulated in leaf tissue presumably due to translocation from the roots. These findings suggest that the fungal/plant interaction is necessary for FB sub(1) translocation in maize seedlings infected with F. verticillioides. JF - Phytopathology AU - Zitomer, N C AU - Jones, S AU - Bacon, C AU - Glenn, A E AU - Baldwin, T AU - Riley, R T Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Ceramide KW - Zea mays KW - Leaves KW - Roots KW - Kernels KW - Seedlings KW - Fumonisin B1 KW - Translocation KW - Fusarium verticillioides KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745938467?accountid=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=Sphingoid+bases+and+their+1-phosphates%2C+but+not+fumonisins%2C+are+translocated+from+roots+to+aerial+tissues+of+maize+seedlings+watered+with+fumonisins&rft.au=Zitomer%2C+N+C%3BJones%2C+S%3BBacon%2C+C%3BGlenn%2C+A+E%3BBaldwin%2C+T%3BRiley%2C+R+T&rft.aulast=Zitomer&rft.aufirst=N&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S147&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Population processes and plant virus evolution AN - 745938452; 13183828 AB - The number of studies detailing levels of sequence diversity within plant virus populations are growing at a rapid pace. At the same time, recent work has provided empirical estimates of parameters important in the life cycle of plant viruses, which in turn can help in understanding observed patterns of polymorphism. Despite the fact that plant viruses are prolific replicators, producing upwards of millions of virions per cell, they are subjected to severe genetic bottlenecks at virtually all stages of growth, including cell to cell movement, systemic infection, and horizontal transmission to new hosts. Thus, the effective population size (Ne) of plant viruses is many orders of magnitude smaller than their census numbers. Ne is of crucial importance in determining both the rate of genetic drift in a population (drift is faster in smaller populations), and the efficacy of selection relative to drift. Evidence also suggests that intracellular replication of RNA viruses (as well as DNA viruses replicating by a rolling circle mechanism) is a nearly linear 'stamping machine' process. This profoundly reduces the number of mutant genomes that are produced in a viral population. A 'stamping machine' mode of replication also increases the variation in offspring number among potential parental genomes and reduces Ne. Nevertheless, strong selection can still effect changes even in small populations, with better adapted genotypes replacing those with deleterious mutations. JF - Phytopathology AU - French, R AD - USDA, ARS, University of Nebraska, Lincoln, NE, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Virology & AIDS Abstracts KW - Virions KW - Genomes KW - Replication KW - Gene polymorphism KW - Disseminated infection KW - Life cycle KW - RNA viruses KW - DNA viruses KW - Disease transmission KW - Progeny KW - Census KW - Cell migration KW - Plant viruses KW - Genetic drift KW - Mutation KW - Evolution KW - A 01360:Plant Diseases KW - V 22320:Replication KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745938452?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Population+processes+and+plant+virus+evolution&rft.au=French%2C+R&rft.aulast=French&rft.aufirst=R&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S149&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Genomes; Virions; Replication; Gene polymorphism; Disseminated infection; Life cycle; RNA viruses; DNA viruses; Disease transmission; Census; Progeny; Cell migration; Plant viruses; Mutation; Genetic drift; Evolution ER - TY - CONF T1 - Root susceptibility and inoculum production from roots of eastern oak species to Phytophthora ramorum AN - 745938374; 13183755 AB - Little is known about root susceptibility of eastern tree species to Phytophthora ramorum. In this study, we examined root susceptibility and inoculum production from roots. Roots of sprouted acorns for several eastern oak species were exposed to zoospore suspensions of 1, 10, 100, or 1000 zoospores per ml at 20C. After 24 h, roots were removed, rinsed in water, planted in pots and placed in the greenhouse. After 4 weeks, the roots were surface sterilized and plated on PARPH+V8 medium. A root was recorded as positive if P. ramorum was observed on the medium. Infection of oak radicles occurred at a concentration as low as 1 zoospore per ml. Differences were observed among the species tested. To test inoculum production, the roots of oak seedlings were inoculated with sporangia, washed after 24 hr and transplanted into 2 x 2 inch pots containing Turface+. Periodically, 20-25 ml samples of runoff were collected from each pot and plated on PARPH; the resulting colonies were counted. Counts from oaks were compared to a positive control, Viburnum tinus, using regression analysis. Root segments were plated to calculate percent colonization. After 16 days, inoculum production from oak seedlings was variable and lower than V. tinus, as was colonization of roots. After 35-days, results were similar. This study shows that sprouted oak acorns are very susceptible to P. ramorum and may be important epidemiologically under natural environmental conditions. JF - Phytopathology AU - Widmer, T L AU - Shishkoff, N AU - Dodge, S Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Sporangia KW - Roots KW - Infection KW - Greenhouses KW - Viburnum tinus KW - Colonization KW - Colonies KW - Zoospores KW - Inoculum KW - Regression analysis KW - Seedlings KW - Phytophthora KW - Environmental conditions KW - Runoff KW - A 01360:Plant Diseases KW - K 03400:Human Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745938374?accountid=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=Root+susceptibility+and+inoculum+production+from+roots+of+eastern+oak+species+to+Phytophthora+ramorum&rft.au=Widmer%2C+T+L%3BShishkoff%2C+N%3BDodge%2C+S&rft.aulast=Widmer&rft.aufirst=T&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S136&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - CONF T1 - Interactions of the endophyte Acremonium zeae and Aspergillus flavus in maize hybrids in the field AN - 745938162; 13183763 AB - The maize endophyte Acremonium zeae has recently been shown to produce pyrrocidines which are toxic to a number of fungi commonly found in maize kernels including Aspergillus flavus. Field studies were conducted to determine the effect of A. zeae on aflatoxin accumulation and A. flavus kernel infection of two maize hybrids. Acremonium inoculation methods included injecting conidia under the husks of ears, spraying conidia on silks, and inoculating stalks just below developing ears with infested toothpicks. Aspergillus flavus inoculation methods included the side-needle and spray techniques. In 2007 in three experiments where A. zeae was inoculated using three different methods, aflatoxin accumulation was significantly higher in A. flavus-resistant hybrid plants inoculated with both A. zeae and A. flavus than in plants inoculated with A. flavus alone. Aspergillus flavus kernel infection was also significantly higher in plants inoculated with both fungi using the side-needle technique compared to plants inoculated with A. flavus alone. In 2008, aflatoxin accumulation was significantly higher in the resistant hybrid inoculated with both fungi using the side-needle technique compared to plants inoculated with A. flavus alone. Although A. zeae has been reported as a protective endophyte, we demonstrated it can act synergistically with A. flavus to produce higher levels of A. flavus kernel infection and aflatoxin accumulation in a resistant maize hybrid. JF - Phytopathology AU - Windham, G L AU - Williams, W P Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Aspergillus flavus KW - Infection KW - Spraying KW - Zea mays KW - Hybrids KW - infection KW - Kernels KW - Toothpicks KW - Silk KW - endophytes KW - Endophytes KW - Fungi KW - Sprays KW - Aflatoxins KW - Conidia KW - hybrids KW - Acremonium KW - Inoculation KW - A 01360:Plant Diseases KW - ENA 21:Wildlife KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745938162?accountid=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=Interactions+of+the+endophyte+Acremonium+zeae+and+Aspergillus+flavus+in+maize+hybrids+in+the+field&rft.au=Windham%2C+G+L%3BWilliams%2C+W+P&rft.aulast=Windham&rft.aufirst=G&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S137&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Spatial distribution of livestock concentration areas and soil nutrients in pastures AN - 745936888; 13105449 AB - Livestock concentration areas can be significant point sources of nutrient pollution. Our objective was to determine the spatial distribution of livestock concentration areas in pastures at the farm scale, along with the distribution of soil nutrients at the individual livestock concentration area scale. We georeferenced and measured the size of all livestock concentration areas in cool-season grass-legume pastures on five farms (four grazing dairies and a beef cattle farm) in Maryland, Pennsylvania, and New York during two years. Soil of selected concentration areas on each of the farms was sampled to 0 to 5 and 0 to 15 cm (0 to 2 and 0 to 6 in) depths to compare nutrient levels with paired unaffected areas of the pasture. On one farm, we sampled two concentration areas more densely (20 to 25 samples, 0 to 5 cm depth along each of five 100 m [328 ft] transects) to measure spatial distribution of soil nutrients. The transects were arranged radially to encompass variation both up and downslope. We installed runoff plots at three locations on and near the two concentration areas to measure nutrients in surface water runoff from simulated rainfall. On the five farms, concentration areas occurred most frequently at paddock gates (38% of sites). Although fewer in number, concentration areas at feeding sites were often larger than those at gates or other locations and accounted for most (48%) of the area affected by livestock congregation. Most concentration areas were small (median area 100 m super(2) [1,076 ft super(2)]), isolated (median distance, 61 m [200 ft] from a water body), and surrounded by vegetation. Intensive sampling on one farm showed that soil within 20 to 40 m (66 to 132 ft) of concentration areas was enriched in phosphorus, which contributed to higher phosphorus concentration in the runoff from simulated rainfall compared with the rest of the pasture. Pastures used as holding and feeding areas with highly elevated soil nutrients and no surrounding vegetation to filter runoff represented a direct threat to surface water quality. Many concentration areas, however, were surrounded by vegetation, which would mitigate this risk. JF - Journal of Soil and Water Conservation AU - Sanderson, MA AU - Feldmann, C AU - Schmidt, J AU - Herrmann, A AU - Taube, F AD - USDA Agricultural Research Service Pasture Systems and Watershed Management Research Unit, University Park, Pennsylvania, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 180 EP - 189 VL - 65 IS - 3 SN - 0022-4561, 0022-4561 KW - Pollution Abstracts; Sustainability Science Abstracts; Environment Abstracts; Water Resources Abstracts KW - Farms KW - water bodies KW - grazing KW - Surface water KW - Rainfall KW - Pastures KW - Phosphorus KW - feeding KW - Nutrients KW - Surface Water KW - Spatial Distribution KW - Pasture KW - Soil KW - spatial distribution KW - soil nutrients KW - farms KW - USA, Maryland KW - Vegetation KW - Gates KW - Simulated Rainfall KW - USA, New York KW - Livestock KW - Filters KW - Dairies KW - Cattle KW - USA, Pennsylvania KW - Soil conservation KW - ENA 06:Food & Drugs KW - M3 1010:Issues in Sustainable Development 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/745936888?accountid=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+Soil+and+Water+Conservation&rft.atitle=Spatial+distribution+of+livestock+concentration+areas+and+soil+nutrients+in+pastures&rft.au=Sanderson%2C+MA%3BFeldmann%2C+C%3BSchmidt%2C+J%3BHerrmann%2C+A%3BTaube%2C+F&rft.aulast=Sanderson&rft.aufirst=MA&rft.date=2010-06-01&rft.volume=65&rft.issue=3&rft.spage=180&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/10.2489%2Fjswc.65.3.180 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - grazing; water bodies; Surface water; Rainfall; feeding; Phosphorus; Vegetation; Pasture; Livestock; Filters; Soil; spatial distribution; Cattle; Dairies; soil nutrients; farms; Soil conservation; Farms; Pastures; Nutrients; Gates; Surface Water; Spatial Distribution; Simulated Rainfall; USA, Pennsylvania; USA, Maryland; USA, New York DO - http://dx.doi.org/10.2489/jswc.65.3.180 ER - TY - JOUR T1 - Herbicide transport to surface runoff from a claypan soil: Scaling from plots to fields AN - 745935585; 13105448 AB - Streams and drinking water reservoirs throughout the claypan soil region of Missouri and Illinois are particularly vulnerable to herbicide contamination from surface runoff during spring. This study follows a plot-scale study conducted on claypan soils to quantify and compare edge-of-field herbicide losses from a corn-soybean rotation under mulch tillage and no-tillage systems. The objectives of the present study were to confirm at field scale (34.4 ha [85 ac] and 7.8 ha [19.3 ac]) the plot-scale findings (0.37 ha [0.92 ac]) on the effects of tillage and herbicide incorporation on herbicide transport and to evaluate the applicability of plot-scale exponential models in calculating atrazine and metolachlor concentrations as a function of application rate, runoff volume, and days after application at the field scale. Herbicide transport to surface runoff was studied (1997 to 2001) from two fields with cropping systems similar to those on the plots. Field 1 (F1) was a mulch tillage corn-soybean rotation system with surface-applied herbicides, which are then incorporated. Field 2 (F2) was a no-tillage corn-soybean rotation system with surface-applied herbicides that were not incorporated. During each event, runoff volumes were measured, and water samples were collected and analyzed for atrazine and metolachlor concentrations. The percentages of applied atrazine and metolachlor transported to surface runoff from no-tillage (F2) were 3.2 and 2.0 times those from mulch tillage (F1), respectively. Throughout the study period, 1.0% and 3.2% of total atrazine and 1.0% and 2.0% of total metolachlor applied to F1 and F2 were lost to surface runoff, respectively. Similar to the results from the plot study, the model performed well in calculating field atrazine concentrations from both mulch and no-tillage systems with coefficient of determination > 0.70 and Nash and Sutcliffe efficiency . 0.64. However, model performance in calculating metolachlor concentrations was poor for both tillage systems (Nash and Sutcliffe efficiency < 0.35). When the model was modified to include cumulative temperature instead of days after application, performance in calculating atrazine and metolachlor concentrations was improved, particularly metolachlor concentrations at the field scale. The coefficient of determination and Nash and Sutcliffe efficiency values for metolachlor relative to cumulative temperature and days after application were 0.62 and 0.61 versus 0.41 and -0.13 for F1, and 0.73 and 0.55 versus 0.53 and 0.34 for F2, respectively. Overall, the study confirmed plot-scale results that atrazine concentrations and losses were greater for a no-tillage system than for a mulch-tillage system, in which the herbicide was incorporated. The study also showed that the model developed using plot-scale data was applicable in calculating concentrations at the field scale, particularly for atrazine. JF - Journal of Soil and Water Conservation AU - Ghidey, F AU - Baffaut, C AU - Lerch, R N AU - Kitchen, N R AU - Sadler, E J AU - Sudduth, KA AD - USDA Agricultural Research Service, Cropping Systems and Water Quality Research Unit, Columbia, Missouri, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 168 EP - 179 VL - 65 IS - 3 SN - 0022-4561, 0022-4561 KW - Aqualine Abstracts; Pollution Abstracts; Sustainability Science Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality KW - Mulches KW - Water reservoirs KW - Surface Runoff KW - Water sampling KW - mulches KW - Water conservation KW - no-till cropping KW - Streams KW - Volume transport KW - Soil KW - USA, Missouri KW - Surface runoff KW - Vulnerability KW - Reservoirs KW - crop rotation KW - USA, Illinois KW - Temperature KW - Herbicides KW - Model Studies KW - Runoff Volume KW - scaling KW - Performance Evaluation KW - Tillage KW - Atrazine KW - Soil conservation KW - Rainfall-runoff modeling KW - vulnerability KW - tillage KW - Drinking water KW - Runoff KW - Q5 08503:Characteristics, behavior and fate KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - AQ 00008:Effects of Pollution KW - SW 3060:Water treatment and distribution KW - M2 556.16:Runoff (556.16) KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745935585?accountid=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+Soil+and+Water+Conservation&rft.atitle=Herbicide+transport+to+surface+runoff+from+a+claypan+soil%3A+Scaling+from+plots+to+fields&rft.au=Ghidey%2C+F%3BBaffaut%2C+C%3BLerch%2C+R+N%3BKitchen%2C+N+R%3BSadler%2C+E+J%3BSudduth%2C+KA&rft.aulast=Ghidey&rft.aufirst=F&rft.date=2010-06-01&rft.volume=65&rft.issue=3&rft.spage=168&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/10.2489%2Fjswc.65.3.168 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Water reservoirs; Water conservation; Herbicides; Vulnerability; Volume transport; Runoff; Rainfall-runoff modeling; Surface runoff; Reservoirs; crop rotation; mulches; Water sampling; Temperature; no-till cropping; Streams; scaling; Soil; Atrazine; Soil conservation; vulnerability; tillage; Drinking water; Mulches; Performance Evaluation; Surface Runoff; Tillage; Runoff Volume; Model Studies; USA, Illinois; USA, Missouri DO - http://dx.doi.org/10.2489/jswc.65.3.168 ER - TY - JOUR T1 - QuickBird satellite versus ground-based multi-spectral data for estimating nitrogen status of irrigated maize AN - 745934291; 12850676 AB - In-season nitrogen (N) management of irrigated maize (Zea mays L.) requires frequent acquisition of plant N status estimates to timely assess the onset of crop N deficiency and its spatial variability within a field. This study compared ground-based Exotech nadir-view sensor data and QuickBird satellite multi-spectral data to evaluate several green waveband vegetation indices to assess the N status of irrigated maize. It also sought to determine if QuickBird multi-spectral imagery could be used to develop plant N status maps as accurately as those produced by ground-based sensor systems. The green normalized difference vegetation index normalized to a reference area (NGNDVI) clustered the data for three clear-day data acquisitions between QuickBird and Exotech data producing slopes and intercepts statistically not different from 1 and 0, respectively, for the individual days as well as for the combined data. Comparisons of NGNDVI and the N Sufficiency Index produced good correlation coefficients that ranged from 0.91 to 0.95 for the V12 and V15 maize growth stages and their combined data. Nitrogen sufficiency maps based on the NGNDVI to indicate N sufficient ( greater than or equal to 0.96) or N deficient (<0.96) maize were similar for the two sensor systems. A quantitative assessment of these N sufficiency maps for the V10-V15 crop growth stages ranged from 79 to 83% similarity based on areal agreement and moderate to substantial agreement based on the kappa statistics. Results from our study indicate that QuickBird satellite multi-spectral data can be used to assess irrigated maize N status at the V12 and later growth stages and its variability within a field for in-season N management. The NGNDVI compensated for large off-nadir and changing target azimuth view angles associated with frequent QuickBird acquisitions. JF - Precision Agriculture AU - Bausch, W C AU - Khosla, R AD - USDA-ARS Water Management Research Unit, Fort Collins, CO, 80526, USA, walter.bausch@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 274 EP - 290 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 11 IS - 3 SN - 1385-2256, 1385-2256 KW - Water Resources Abstracts; Environment Abstracts KW - Remote Sensing KW - Sensors KW - Remote sensing KW - Maps KW - Crops KW - Corn KW - Satellite Technology KW - Growth Stages KW - Vegetation KW - Satellites KW - Land use KW - precision farming KW - Plants KW - Nitrogen KW - ENA 05:Environmental Design & Urban Ecology KW - SW 0540:Properties of water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745934291?accountid=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=Precision+Agriculture&rft.atitle=QuickBird+satellite+versus+ground-based+multi-spectral+data+for+estimating+nitrogen+status+of+irrigated+maize&rft.au=Bausch%2C+W+C%3BKhosla%2C+R&rft.aulast=Bausch&rft.aufirst=W&rft.date=2010-06-01&rft.volume=11&rft.issue=3&rft.spage=274&rft.isbn=&rft.btitle=&rft.title=Precision+Agriculture&rft.issn=13852256&rft_id=info:doi/10.1007%2Fs11119-009-9133-1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Sensors; precision farming; Plants; Remote sensing; Vegetation; Satellites; Land use; Crops; Nitrogen; Remote Sensing; Satellite Technology; Corn; Growth Stages; Maps DO - http://dx.doi.org/10.1007/s11119-009-9133-1 ER - TY - JOUR T1 - Continuous high-solids corn liquefaction and fermentation with stripping of ethanol AN - 745931857; 12970402 AB - Removal of ethanol from the fermentor during fermentation can increase productivity and reduce the costs for dewatering the product and coproduct. One approach is to recycle the fermentor contents through a stripping column, where a non-condensable gas removes ethanol to a condenser. Previous research showed that this approach is feasible. Savings of $0.03 per gallon were predicted at 34% corn dry solids. Greater savings were predicted at higher concentration. Now the feasibility has been demonstrated at over 40% corn dry solids, using a continuous corn liquefaction system. A pilot plant, that continuously fed corn meal at more than one bushel (25 kg) per day, was operated for 60 consecutive days, continuously converting 95% of starch and producing 88% of the maximum theoretical yield of ethanol. A computer simulation was used to analyze the results. The fermentation and stripping systems were not significantly affected when the CO sub(2) stripping gas was partially replaced by nitrogen or air, potentially lowering costs associated with the gas recycle loop. It was concluded that previous estimates of potential cost savings are still valid. JF - Bioresource Technology AU - Taylor, Frank AU - Marquez, Marco A AU - Johnston, David B AU - Goldberg, Neil M AU - Hicks, Kevin B AD - U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 E. Mermaid Lane, Wyndmoor, PA 19038, United States, frank.taylor@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 4403 EP - 4408 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 101 IS - 12 SN - 0960-8524, 0960-8524 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts; Biotechnology and Bioengineering Abstracts KW - Bioethanol KW - Gas stripping KW - Yeast nutrients KW - Nitrogen KW - Feasibility studies KW - Mathematical models KW - Fermentation KW - biofuels KW - Dewatering KW - Simulation KW - Starch KW - liquefaction KW - corn KW - Carbon dioxide KW - Ethanol KW - A 01320:Microbial Degradation KW - W 30935:Food Biotechnology KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745931857?accountid=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=Continuous+high-solids+corn+liquefaction+and+fermentation+with+stripping+of+ethanol&rft.au=Taylor%2C+Frank%3BMarquez%2C+Marco+A%3BJohnston%2C+David+B%3BGoldberg%2C+Neil+M%3BHicks%2C+Kevin+B&rft.aulast=Taylor&rft.aufirst=Frank&rft.date=2010-06-01&rft.volume=101&rft.issue=12&rft.spage=4403&rft.isbn=&rft.btitle=&rft.title=Bioresource+Technology&rft.issn=09608524&rft_id=info:doi/10.1016%2Fj.biortech.2010.01.092 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Mathematical models; Fermentation; Dewatering; Carbon dioxide; Starch; Nitrogen; Ethanol; Feasibility studies; biofuels; Simulation; liquefaction; corn DO - http://dx.doi.org/10.1016/j.biortech.2010.01.092 ER - TY - JOUR T1 - Furrow diking in conservation tillage AN - 745928391; 13023377 AB - Crop production in the Southeastern U.S. can be limited by water; thus, supplemental irrigation is needed to sustain profitable crop production. Increased water capture would efficiently improve water use and reduce supplemental irrigation amounts/costs, thus improving producer's profit margin. We quantified infiltration (INF), runoff (R), and sediment (E) losses from furrow diked (+DT) and non-furrow diked (aDT) tilled conventional (CT) and strip tillage (ST) systems. In 2008, a field study (Tifton loamy sand, Typic Kandiudult) was established with DT, ST, and CT systems. In 2009, a field study (Faceville loamy sand, Typic Kandiudult) was established with DT and ST systems. Treatments (6) included: CTaDT, CT+DT, ST1 (1-year old)aDT, ST1 +DT, ST10 (10-year old)aDT, and ST10 +DT. Simulated rainfall (50mmh super(-1) for 1h) was applied to each 2mx3m plots (n =3). Runoff and E were measured from each 6-m2 plot. ST1 +DT plots had 80-88% less R than ST1 aDT plots. Any disturbance associated with DT in ST1 systems did not negatively impact E values. For both soils, CTaDT plots represented the worst-case scenario in terms of measured R and E; ST+DT plots represented the best-case scenario. Trends for R, E, and estimated plant available water (PAW) values decreased in order of CTaDT, CT+DT, ST1 aDT, ST1 +DT, ST10 aDT, and ST10 +DT treatments. From a hydrology standpoint, ST1 aDT plots behaved more similarly to CT plots than to other ST plots; from a sediment standpoint, ST1 aDT plots behaved more similarly to other ST plots than to CT plots. DT had no effect on ST10 plots. CTaDT and ST10 +DT plots resulted in 5.9 (worst-case) and 8.1 (best-case) days of water for crop use, a difference of 2.2 days of water for crop use or 37%. Compared to the CTaDT treatment, an agricultural field managed to CT+DT, ST1 aDT, ST1 +DT, ST10 aDT, and ST10 +DT would save a producer farming the CTaDT field $5.30, $9.42, $13.55, $14.14, and $14.14h super(-1), respectively, to pump the amount of water lost to R and not saved as INF back onto the field. The most water/cost savings occurred for CT and ST1 plots as a result of DT. Savings for CT+DT, ST1 aDT, and ST1 +DT treatments represent 27%, 47%, and 68% of the cost of DT ($20h super(-1)) and 37%, 67%, and 96% of the savings a producer would have if managing the field to ST for 10 years without DT (ST10 DT) in a single 50-mm rainfall event. For row-crop producers in the Southeastern U.S. with runoff producing rainfall events during the crop growing season, DT is a management practice that is cost-effective from a natural resource and financial standpoint for those producers that continue to use CT systems and especially those that have recently adopted ST systems into their farming operations. JF - Agricultural Water Management AU - Truman, C C AU - Nuti, R C AD - USDA-ARS, Southeast Watershed Research Laboratory, POB 748, 2375 Rainwater Rd., Tifton, GA 31793, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 835 EP - 840 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 97 IS - 6 SN - 0378-3774, 0378-3774 KW - Ecology Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Sustainability Science Abstracts; Environment Abstracts; Water Resources Abstracts KW - Infiltration KW - Runoff KW - Water savings KW - Plant available water KW - Soil loss KW - Water Costs KW - Rainfall KW - Crops KW - Soil KW - Economics KW - Soils KW - Hydrology KW - Agricultural runoff KW - Irrigation KW - agricultural land KW - Farming KW - Ecosystem disturbance KW - Crop production KW - Water use KW - loam KW - Water management KW - Tillage KW - Conservation KW - Supplemental Irrigation KW - crop production KW - Sand KW - water use KW - Sediment pollution KW - Crop Production KW - Furrows KW - Financial management KW - Sediments KW - irrigation water KW - profits KW - USA KW - Natural resources KW - tillage KW - ENA 06:Food & Drugs KW - AQ 00007:Industrial Effluents KW - Q2 09123:Conservation KW - M3 1010:Issues in Sustainable Development KW - D 04060:Management and Conservation KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745928391?accountid=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=Agricultural+Water+Management&rft.atitle=Furrow+diking+in+conservation+tillage&rft.au=Truman%2C+C+C%3BNuti%2C+R+C&rft.aulast=Truman&rft.aufirst=C&rft.date=2010-06-01&rft.volume=97&rft.issue=6&rft.spage=835&rft.isbn=&rft.btitle=&rft.title=Agricultural+Water+Management&rft.issn=03783774&rft_id=info:doi/10.1016%2Fj.agwat.2010.01.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Water use; Water management; Natural resources; Financial management; Soils; Irrigation; Hydrology; Agricultural runoff; Ecosystem disturbance; Rainfall; Crops; Sediments; Crop production; Soil; Sand; Tillage; Conservation; Runoff; water use; Sediment pollution; agricultural land; crop production; profits; irrigation water; loam; Economics; Infiltration; tillage; Crop Production; Supplemental Irrigation; Water Costs; Furrows; Farming; USA DO - http://dx.doi.org/10.1016/j.agwat.2010.01.004 ER - TY - JOUR T1 - Comparison of Genotypes of Salmonella enterica Serovar Enteritidis Phage Type 30 and 9c Strains Isolated during Three Outbreaks Associated with Raw Almonds AN - 745927294; 12925829 AB - In 2000 to 2001, 2003 to 2004, and 2005 to 2006, three outbreaks of Salmonella enterica serovar Enteritidis were linked with the consumption of raw almonds. The S. Enteritidis strains from these outbreaks had rare phage types (PT), PT30 and PT9c. Clinical and environmental S. Enteritidis strains were subjected to pulsed-field gel electrophoresis (PFGE), multilocus variable-number tandem repeat analysis (MLVA), and DNA microarray-based comparative genomic indexing (CGI) to evaluate their genetic relatedness. All three methods differentiated these S. Enteritidis strains in a manner that correlated with PT. The CGI analysis confirmed that the majority of the differences between the S. Enteritidis PT9c and PT30 strains corresponded to bacteriophage-related genes present in the sequenced genomes of S. Enteritidis PT4 and S. enterica serovar Typhimurium LT2. However, PFGE, MLVA, and CGI failed to discriminate between S. Enteritidis PT30 strains related to outbreaks from unrelated clinical strains or between strains separated by up to 5 years. However, metabolic fingerprinting demonstrated that S. Enteritidis PT4, PT8, PT13a, and clinical PT30 strains metabolized L-aspartic acid, L-glutamic acid, L-proline, L-alanine, and D-alanine amino acids more efficiently than S. Enteritidis PT30 strains isolated from orchards. These data indicate that S. Enteritidis PT9c and 30 strains are highly related genetically and that PT30 orchard strains differ from clinical PT30 strains metabolically, possibly due to fitness adaptations. JF - Applied and Environmental Microbiology AU - Parker, Craig T AU - Huynh, Steven AU - Quinones, Beatriz AU - Harris, Linda J AU - Mandrell, Robert E AD - Produce Safety and Microbiology Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Albany, California 94710, craig.parker@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 3723 EP - 3731 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 76 IS - 11 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Microbiology Abstracts B: Bacteriology KW - Adaptations KW - Phages KW - Prunus dulcis KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - V 22340:Antiviral Agents KW - J 02400:Human Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745927294?accountid=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=Comparison+of+Genotypes+of+Salmonella+enterica+Serovar+Enteritidis+Phage+Type+30+and+9c+Strains+Isolated+during+Three+Outbreaks+Associated+with+Raw+Almonds&rft.au=Parker%2C+Craig+T%3BHuynh%2C+Steven%3BQuinones%2C+Beatriz%3BHarris%2C+Linda+J%3BMandrell%2C+Robert+E&rft.aulast=Parker&rft.aufirst=Craig&rft.date=2010-06-01&rft.volume=23&rft.issue=3&rft.spage=309&rft.isbn=&rft.btitle=&rft.title=Viral+Immunology&rft.issn=08828245&rft_id=info:doi/10.1089%2Fvim.2009.0079 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 1 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Phages; Prunus dulcis DO - http://dx.doi.org/10.1128/AEM.03053-09 ER - TY - JOUR T1 - Functional identification of Xyletta fastidiosa plasmid replication and stability factors AN - 745732360; 13183352 AB - Xylella fastidiosa (Xf) strain RIV11 harbors a 25 kbp plasmid (pXFRIV11) belonging to the incP1 incompatibility group. Replication and stability factors of pXFRIV11 were identified and used to construct plasmids able to propagate in both Xf and Escherichia coli. Sequences required for replication in E. coli and conferring antibiotic resistance were derived from the cloning vector pCR2.1. Replication in Xf required a 1.35 kbp region from pXFRIV11 containing a replication initiation gene (trfA) and the adjacent origin of DNA replication (oriV). This region also conferred plasmid replication in Agrobacterium tumefaciens, Xanthomonas campestris, and Pseudomonas syringae. Constructs containing the trfA gene and oriV derived from pVEISO1, a similar 31 kbp incP1 plasmid of the earthworm symbiont Verminephropbacter eiseniae, also were competent for replication in Xf. As expected, constructs bearing only trfA or oriV from either incP1 plasmid were unable to replicate in Xf. Although these incP1 replicons could be maintained in Xf under antibiotic selection, removal of selection resulted in loss of the plasmid. A novel toxin/antitoxin (pemI/pemK) addiction system of pXFRTV11 was added, improving stability of incP1 replicons in Xf in the absence of antibiotic selection. The resulting 6 kbp Xf shuttle vector (pXF20-PEMIK) also contains 10 unique endonuclease recognition sites for insertion of foreign DNA. JF - Phytopathology AU - Lee, M AU - Rogers, EE AU - Stenger, D C AD - USDA ARS, Parlier, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Antitoxins KW - DNA biosynthesis KW - Symbionts KW - Replication KW - Cloning vectors KW - Antibiotics KW - shuttle vectors KW - Plasmids KW - Toxins KW - Agrobacterium tumefaciens KW - Replication initiation KW - Xylella fastidiosa KW - Escherichia coli KW - TrfA protein KW - Replication origins KW - Addiction KW - Xanthomonas campestris KW - Endonuclease KW - Pseudomonas syringae KW - Antibiotic resistance KW - K 03490:Miscellaneous KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745732360?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Functional+identification+of+Xyletta+fastidiosa+plasmid+replication+and+stability+factors&rft.au=Lee%2C+M%3BRogers%2C+EE%3BStenger%2C+D+C&rft.aulast=Lee&rft.aufirst=M&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S68&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Antitoxins; DNA biosynthesis; Symbionts; Replication; Cloning vectors; Antibiotics; shuttle vectors; Plasmids; Toxins; Replication initiation; Replication origins; TrfA protein; Addiction; Endonuclease; Antibiotic resistance; Agrobacterium tumefaciens; Xylella fastidiosa; Escherichia coli; Xanthomonas campestris; Pseudomonas syringae ER - TY - JOUR T1 - Marek's Disease Virus-Induced Immunosuppression: Array Analysis of Chicken Immune Response Gene Expression Profiling AN - 745732335; 13196723 AB - Marek's disease (MD) is a lymphoproliferative disease of chickens induced by a highly cell-associated oncogenic a-herpesvirus, Marek's disease virus (MDV). MDV replicates in chicken lymphocytes and establishes a latency infection within CD4 super(+) T cells. Host-virus interaction, immune responses to infection, and transcriptional profiling of chicken gene expression in MD are poorly understood. In this study we conducted a global host gene expression analysis in the splenocytes of MDV-infected chickens using oligonucleotide-based Affymetrix Gene-Chip Chicken Genome Arrays. These arrays contain probes for more than 32,000 chicken transcripts and most of the known MDV genes and open reading frames. Two-week-old MD-susceptible chickens were inoculated with an oncogenic strain of MDV, and spleen samples were collected 5 and 15 days post-infection (dpi) for RNA isolation and microarray analysis. Array results displayed a significant differential pattern of immune response transcriptome between the two phases of MDV infection. The expression levels of more than 22 immune-response and related genes were downregulated, while the expression levels of at least 58 genes were increased at 5 dpi (cytolytic infection), compared to age-matched control birds. In comparison, out of 73 immune-response and related genes, 67 genes were downregulated, with only 6 genes having higher expression levels at 15 dpi (latency infection). Cytokines, chemokines, MHC molecules and related receptors, and adhesion molecules were among the many MDV-induced downregulated genes that are critical for an effective antiviral immune response. In addition, several apoptosis-associated genes were decreased in expression during latent infection, suggesting an MDV-induced blocking of initiation or progression of programmed cell death processes. These chicken arrays are valuable tools in understanding the molecular mechanisms behind viral pathogenesis and chicken gene expression patterns, and associated biological pathways in response to MDV infection. JF - Viral Immunology AU - Heidari, M AU - Sarson, A J AU - Huebner, M AU - Sharif, S AU - Kireev, D AU - Zhou, H AD - U.S. Department of Agriculture, Agricultural Research Service, Avian Disease and Oncology Laboratory, 3606 East Mount Hope Road, East Lansing, MI 48823, USA, mohammad.heidari@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 309 EP - 319 VL - 23 IS - 3 SN - 0882-8245, 0882-8245 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Immunology Abstracts KW - Genomes KW - Latent infection KW - Molecular modelling KW - Chemokines KW - Apoptosis KW - DNA probes KW - Major histocompatibility complex KW - Spleen KW - Transcription KW - Marek's disease KW - DNA microarrays KW - Gene expression KW - Immunoproliferative diseases KW - Splenocytes KW - CD4 antigen KW - RNA KW - Lymphocytes T KW - Marek's disease herpesvirus KW - Cytokines KW - Immune response KW - Open reading frames KW - Immunosuppression KW - A 01340:Antibiotics & Antimicrobials KW - V 22350:Immunology KW - F 06910:Microorganisms & Parasites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745732335?accountid=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=Viral+Immunology&rft.atitle=Marek%27s+Disease+Virus-Induced+Immunosuppression%3A+Array+Analysis+of+Chicken+Immune+Response+Gene+Expression+Profiling&rft.au=Heidari%2C+M%3BSarson%2C+A+J%3BHuebner%2C+M%3BSharif%2C+S%3BKireev%2C+D%3BZhou%2C+H&rft.aulast=Heidari&rft.aufirst=M&rft.date=2010-06-01&rft.volume=23&rft.issue=3&rft.spage=309&rft.isbn=&rft.btitle=&rft.title=Viral+Immunology&rft.issn=08828245&rft_id=info:doi/10.1089%2Fvim.2009.0079 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2014-04-17 N1 - SubjectsTermNotLitGenreText - Genomes; Molecular modelling; Latent infection; Chemokines; Apoptosis; DNA probes; Transcription; Spleen; Major histocompatibility complex; Marek's disease; DNA microarrays; Immunoproliferative diseases; Gene expression; Splenocytes; CD4 antigen; RNA; Lymphocytes T; Cytokines; Immune response; Open reading frames; Immunosuppression; Marek's disease herpesvirus DO - http://dx.doi.org/10.1089/vim.2009.0079 ER - TY - JOUR T1 - Increased Abundance and First Breeding Record of the Neotropic Cormorant (Phalacrocorax brasilianus) on the Alluvial Plain of Mississippi AN - 745732158; 13197894 AB - Phalacrocorax brasilianus (Neotropic Cormorant) has been observed with increasing frequency in the alluvial plain (Delta region) of Mississippi. In the past 6 years, 22 individuals have been observed in 20 separate sightings during spring and summer. These sightings have occurred at breeding colonies of other colonial waterbirds and commercial aquaculture facilities of Ictalurus punctatus (Channel Catfish). Two sexually mature Neotropic Cormorants have been collected at a colonial waterbird breeding colony near the Mississippi River in the western Delta region among flocks of Phalacrocorax auritus (Double-crested Cormorants). Twice during the summer of 2008, confirmed nesting of Neotropic Cormorants were documented in the Delta region of Mississippi. The increased abundance and range expansion of Neotropic Cormorants in the Delta region of Mississippi may be a result of the readily available food source of cultured Channel Catfish. JF - Southeastern Naturalist AU - Hanson, Katie C AU - Vault, Travis LDe AU - Dinsmore, Stephen J Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 385 EP - 394 PB - Humboldt Field Research Institute, PO Box 9 Steuben ME 04680-0009 USA VL - 9 IS - 2 SN - 1528-7092, 1528-7092 KW - Ecology Abstracts; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Rivers KW - Biological surveys KW - Marine KW - Marine birds KW - Abundance KW - Phalacrocorax auritus KW - Freshwater KW - Freshwater fish KW - Population dynamics KW - Aquaculture KW - Ictalurus punctatus KW - North America, Mississippi R. KW - Colonies KW - Aquaculture enterprises KW - Breeding KW - Food sources KW - Nesting KW - Reproductive behaviour KW - Aquatic birds KW - Fish culture KW - Phalacrocorax brasilianus KW - D 04040:Ecosystem and Ecology Studies KW - Q3 08582:Fish culture KW - Q1 08383:Biogeography and biogeographic regions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745732158?accountid=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=Southeastern+Naturalist&rft.atitle=Increased+Abundance+and+First+Breeding+Record+of+the+Neotropic+Cormorant+%28Phalacrocorax+brasilianus%29+on+the+Alluvial+Plain+of+Mississippi&rft.au=Hanson%2C+Katie+C%3BVault%2C+Travis+LDe%3BDinsmore%2C+Stephen+J&rft.aulast=Hanson&rft.aufirst=Katie&rft.date=2010-06-01&rft.volume=9&rft.issue=2&rft.spage=385&rft.isbn=&rft.btitle=&rft.title=Southeastern+Naturalist&rft.issn=15287092&rft_id=info:doi/10.1656%2F058.009.0213 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Biological surveys; Aquaculture enterprises; Marine birds; Nesting; Reproductive behaviour; Population dynamics; Freshwater fish; Fish culture; Aquatic birds; Rivers; Colonies; Breeding; Food sources; Abundance; Aquaculture; Phalacrocorax auritus; Ictalurus punctatus; Phalacrocorax brasilianus; North America, Mississippi R.; Marine; Freshwater DO - http://dx.doi.org/10.1656/058.009.0213 ER - TY - JOUR T1 - A new molecular diagnostic tool for quantitatively detecting and genotyping "Candidates Liberibacter species" AN - 745725369; 13183373 AB - A new molecular diagnostic method was developed for quantitative detection of "Candidatus Liberibacter" species associated with citrus Huanglongbing ("Ca. Liberibacter asiaticus", "Ca. Liberibacter africanus" and "Ca. Liberibacter americanus") and potato zebra chip disorder ("Ca. Liberibacter solanaceraum"). This detection system employs a pair of universal primers designed in sequences conserved among the four Liberibacter species. Polymorphism due to deletions, insertions and nucleotide substitutions in the amplicons among the four Liberibacter species can be distinguished based on high resolution melting curve analyses. In contrast to multiplex PCR or multiple sets of primers or primers/probe commonly used for detection of different Liberibacter species, this diagnostic system, using only one pair of primers, greatly simplifies detection and eliminates competition between primer/primer and/or primer/probe combinations that may occur in multiplex systems. The assay is robust and cost-effective for reliable detection, quantification and identification of Liberibacter species in plants and insect vectors. This new diagnostic system is suitable for high throughput screening for regulatory and epidemiological studies in locations where multiple Liberibacter species may be present. JF - Phytopathology AU - Lin, H AU - Liao, H AU - Bai, Y AU - Civerolo, EL AD - USDA ARS PWA, Parlier, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Citrus KW - Genotyping KW - Melting curve KW - Probes KW - Vectors KW - insects KW - Nucleotides KW - Gene deletion KW - Solanum tuberosum KW - Economics KW - Africa KW - Polymerase chain reaction KW - Primers KW - high-throughput screening KW - Competition KW - competition KW - A 01360:Plant Diseases KW - K 03300:Methods KW - ENA 21:Wildlife UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745725369?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=A+new+molecular+diagnostic+tool+for+quantitatively+detecting+and+genotyping+%22Candidates+Liberibacter+species%22&rft.au=Lin%2C+H%3BLiao%2C+H%3BBai%2C+Y%3BCiverolo%2C+EL&rft.aulast=Lin&rft.aufirst=H&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S72&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Gene deletion; Genotyping; Melting curve; Probes; Polymerase chain reaction; Vectors; high-throughput screening; Primers; Competition; Nucleotides; Economics; insects; competition; Citrus; Solanum tuberosum; Africa ER - TY - JOUR T1 - A novel bipartite launch system for a potexviral vector suitable for either protein expression or virus-induced gene silencing (VIGS) AN - 745725365; 13183368 AB - We have developed plant virus-based vectors for virus-induced gene silencing (VIGS) and protein expression, based on Alternanthera mosaic virus (AltMV), for infection of a wide range of host plants including Nicotiana benthamiana, Arabidopsis thaliana, and Glycine max (soybean). Infection may be established by either mechanical inoculation of in vitro transcripts or via agroinfiltration. In vivo transcripts produced by co-agroinfiltration of bacteriophage T7 RNA polymerase resulted in T7-driven AltMV infection from a binary vector in the absence of the Cauliflower mosaic virus 35S promoter. An artificial bipartite viral vector delivery system was created by separating the AltMV RNA-dependent RNA polymerase and Triple Gene Block (TGB) 123-Coat protein (CP) coding regions into two constructs each bearing the AltMV 5' and 3' non-coding regions, which recombined in planta to generate a full-length AltMV genome. Substitution of TGB1 L (88) P, and equivalent changes in other potexvirus TGB1 proteins, affected RNA silencing suppression efficacy and suitability of the vectors from protein expression to VIGS. JF - Phytopathology AU - Lim, H AU - Vaira, A AU - Domier, L L AU - Hammond, J AD - USDA ARS MPPL, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biochemistry Abstracts 2: Nucleic Acids; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Phages KW - Genomes KW - Potexvirus KW - RNA phages KW - Infection KW - Host plants KW - Glycine max KW - Soybeans KW - Expression vectors KW - Nicotiana benthamiana KW - Promoters KW - DNA-directed RNA polymerase KW - Alternanthera KW - Arabidopsis thaliana KW - RNA-directed RNA polymerase KW - Inoculation KW - RNA-mediated interference KW - Cauliflower mosaic virus KW - Gene silencing KW - K 03410:Animal Diseases KW - A 01360:Plant Diseases KW - V 22320:Replication KW - N 14810:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745725365?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=A+novel+bipartite+launch+system+for+a+potexviral+vector+suitable+for+either+protein+expression+or+virus-induced+gene+silencing+%28VIGS%29&rft.au=Franzreb%2C+Kathleen+E&rft.aulast=Franzreb&rft.aufirst=Kathleen&rft.date=2010-06-01&rft.volume=122&rft.issue=2&rft.spage=244&rft.isbn=&rft.btitle=&rft.title=Wilson+Journal+of+Ornithology&rft.issn=15594491&rft_id=info:doi/10.1676%2F09-053.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Genomes; Phages; RNA phages; Infection; Host plants; Soybeans; Expression vectors; Promoters; DNA-directed RNA polymerase; RNA-directed RNA polymerase; Inoculation; RNA-mediated interference; Gene silencing; Nicotiana benthamiana; Alternanthera; Arabidopsis thaliana; Potexvirus; Cauliflower mosaic virus; Glycine max ER - TY - CONF T1 - Agrobacterium-mediated transformation of Fusarium oxysporum f. sp. gladioli to study pathogenesis in gladiolus AN - 745725345; 13183344 AB - Fusarium rot caused by F. oxysporum f. sp. gladioli (FOG) is one of the most serious diseases of gladiolus, both in the field and in storage. Traditionally, the pathogen had been controlled using methyl bromide soil fumigations that are now banned, hot water treatments and to a limited extent, using tolerant cultivars; necessitating further studies into host-pathogen interactions of the pathogen on gladiolus. In this vein, we have developed an Agrobacterium-mediated FOG transformation system using the pBGgHg vector (supplied by Prof. S. Kang, Penn State) in AGL1 strain of A. tumefaciens. Hygromycin (100 kg/ml) resistant (Hyg super(R)) colonies were observed only when acetosyringone (AS) was added to the co-cultivation medium. Also, the efficiency of transformation increased when the Agrobacterium culture was not pre-induced with AS before the cocultivation step and when cellophane instead of Hybond-N+ membrane was used during cocultivation in medium containing AS. Transformed isolates were selected by at least four serial transfers in medium containing Hyg. The transformed mycelia expressed green fluorescence which was not observed with non-transformed isolates. PCR with Hyg-specific primers were positive from Hyg super(R) isolates and not from untransformed isolates. Transformed FOG isolates will be evaluated for pathogenicity and behavior in transgenic gladiolus expressing chitinase genes. JF - Phytopathology AU - Lakshman, D K AU - Pandey, R AU - Kamo, K K AU - Mitra, A Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Transformation KW - Chitinase KW - Fluorescence KW - Hygromycin KW - Fusarium oxysporum KW - Vectors KW - Cell culture KW - Mycelia KW - Pathogens KW - Fumigation KW - Soil KW - Acetosyringone KW - Agrobacterium KW - Gladiolus KW - Colonies KW - Veins KW - Pathogenicity KW - Water treatment KW - Host-pathogen interactions KW - Polymerase chain reaction KW - Primers KW - Rot KW - Methyl bromide KW - A 01360:Plant Diseases KW - J 02320:Cell Biology KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745725345?accountid=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=Agrobacterium-mediated+transformation+of+Fusarium+oxysporum+f.+sp.+gladioli+to+study+pathogenesis+in+gladiolus&rft.au=Lakshman%2C+D+K%3BPandey%2C+R%3BKamo%2C+K+K%3BMitra%2C+A&rft.aulast=Lakshman&rft.aufirst=D&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S67&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Xanthomonas sacchari - a pathogen or an endophyte? AN - 745724338; 13183406 AB - During routine indexing of sugarcane at the Plant Germplasm Quarantine Program of the USDA-APHIS, colonies typical of xanthomonads were isolated from symptomless sugarcane introductions on selective media routinely used for isolating Xanthomonas albilineans, the cause of bacterial leaf scald of sugarcane. Tissue blot assay of cane setts from the same plants using the antiserum to the leaf scald bacterium was negative, indicating that the xanthomonads were distinct from X. albilineans. From six of the seven xanthomonad isolates, PCR using the ITS primers for Xanthomonas resulted in an amplicon with a 450-bp stretch that shared 100% identities with X. sacchari. RTF primers were used to confirm the identity obtained with the ITS. The six isolates grouped basal to X. albilineans, however no reference match existed in the database. Because of the rarity by which we encounter X. sacchari and the lack of information on its pathogenicity, we are inoculating a few sugarcane introductions, sorghum and Miscanthus. Results of the bioassay will be presented. JF - Phytopathology AU - Maroon-Lango, C J AU - Schneider, K L AU - Turner, R S AU - Presting, G G AU - Alvarez, A M AD - USDA APHIS PPQ PHP Plant Germplasm Quarantine Program, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Endophytes KW - Pathogens KW - Xanthomonas albilineans KW - Media (selective) KW - Databases KW - Colonies KW - Pathogenicity KW - Germplasm KW - Scald KW - Xanthomonas KW - Quarantine KW - Polymerase chain reaction KW - Primers KW - Miscanthus KW - Sorghum KW - A 01360:Plant Diseases KW - J 02320:Cell Biology KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745724338?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Xanthomonas+sacchari+-+a+pathogen+or+an+endophyte%3F&rft.au=Maroon-Lango%2C+C+J%3BSchneider%2C+K+L%3BTurner%2C+R+S%3BPresting%2C+G+G%3BAlvarez%2C+A+M&rft.aulast=Maroon-Lango&rft.aufirst=C&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S78&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Databases; Colonies; Pathogenicity; Endophytes; Germplasm; Scald; Polymerase chain reaction; Quarantine; Primers; Pathogens; Media (selective); Xanthomonas; Xanthomonas albilineans; Sorghum; Miscanthus ER - TY - JOUR T1 - CANARY biosensors for rapid detection of Ralstonia, Potyvirus and Phytophthora AN - 745724313; 13183381 AB - CANARY (Cellular Analysis and Notification of Antigen Risk and Yield) is a cell-based technology that is capable of rapidly identifying low levels of pathogens through detection of photons emitted by bioluminescent proteins upon crosslinking of antigens to engineered antibodies expressed and anchored on the outer membrane of the cell. The method was invented by scientists at the Massachusetts Institute of Technology and has been applied for medical diagnostic assays and monitoring of select agents. MIT and USDA APHIS developed plant-pathogen-specific-cell lines for detection of Ralstonia solanacearum, and to the genus-level for Potyvirus and Phytophthora. The eventual goal is to implement the CANARY system in plant diagnostic labs. For Ralstonia detection, we sliced a small piece of infected plant tissue and soaked it in assay buffer for a few minutes before CANARY testing. As few as 3 CFUs of Ralstonia can be detected in a single test. For Potyvirus detection, we used polystyrene beads to capture viruses from plant extract for CANARY. For both the Potyvirus and Ralstonia assays, only 10 minutes or less are required for sample preparation and sample testing. For Phytophthora detection, a second antibody, which is different from cell membrane antibodies, was used to coat magnetic beads that were applied to capture mycelia in plant extract in preparation for CANARY. The protocols and data will be discussed to demonstrate the speed and sensitivity of this technology. JF - Phytopathology AU - Liu, Z AU - Rappaport, K AU - Twieg, E AU - Mavrodieva, V AU - Levy, L AD - USDA-APHIS-PPQ-CPHST, National Plant Germplasm and Biotechnology Laboratory, Beltsville, MD, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology; Virology & AIDS Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Potyvirus KW - Data processing KW - Photons KW - Outer membranes KW - Pathogens KW - Mycelia KW - Aphis KW - Biosensors KW - Antibodies KW - Ralstonia KW - Cell membranes KW - Coats KW - Colony-forming cells KW - Ralstonia solanacearum KW - polystyrene KW - Phytophthora KW - Plant extracts KW - A 01360:Plant Diseases KW - W 30910:Imaging KW - V 22300:Methods KW - J 02420:Plant Diseases KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745724313?accountid=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=CANARY+biosensors+for+rapid+detection+of+Ralstonia%2C+Potyvirus+and+Phytophthora&rft.au=Liu%2C+Z%3BRappaport%2C+K%3BTwieg%2C+E%3BMavrodieva%2C+V%3BLevy%2C+L&rft.aulast=Liu&rft.aufirst=Z&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S73&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2013-05-31 N1 - SubjectsTermNotLitGenreText - Biosensors; Antibodies; Cell membranes; Data processing; Coats; Photons; Colony-forming cells; Outer membranes; polystyrene; Mycelia; Pathogens; Plant extracts; Potyvirus; Ralstonia; Ralstonia solanacearum; Phytophthora; Aphis ER - TY - JOUR T1 - Detection of Pyrenophora teres in infested plant tissues by PCK AN - 745724279; 13183348 AB - Net blotch of barley, a commonly occurring foliar disease is caused by Pyrenophora teres Drechs. The disease is characterized by small circular elliptical spots which enlarge to the typical narrow netlike pattern. Lesions in mature plants appear similar to spot blotch of Cochliobolus sativus, both of which occur extensively in the Northern Great Plains of the U.S. Conidia and ascospores from infested straw are probably the most important sources of primary inoculum. To speed up detection and identification of P. teres in infected hosts, a rapid PCR technique using Extract-N-Amp Plant PCR Kit (Sigma-Aldrich) was developed. Bypassing the standard DNA extraction, leaf disks from diseased tissues, uninfected barley leaves and P. teres pure culture controls were first homogenized in extraction solution and diluted with the solution provided in the kit. Aliquots of the homogenate were added to PCR reaction and subjected to amplification using the newly developed PTACTIN, a P. teres actin and ITS primers. Sizes of amplieons from diseases leaves which were resolved on agarose gel, correlated with amplicon from the control pure cultures. The amplieons were purified from the gel and sequenced. Sequences alignment confirmed the detection of P. teres. The technique will enhance rapid detection of P. teres in diseased barley and alternate hosts, including asymptomatic plants as well as verification of efficacy of management of net blotch. JF - Phytopathology AU - Lartey, R T AU - Caesar-TonThat, T AU - Caesar, A J AU - Hanson, S AU - Sainju, U M AD - USDA ARS, Sidney, MT, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Hordeum vulgare KW - Net blotch KW - Pure culture KW - Plant diseases KW - Leaves KW - Conidia KW - Spot blotch KW - Pyrenophora teres KW - Cochliobolus sativus KW - Ascospores KW - Inoculum KW - Polymerase chain reaction KW - Actin KW - Primers KW - Plant extracts KW - Straw KW - Foliar diseases KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745724279?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Detection+of+Pyrenophora+teres+in+infested+plant+tissues+by+PCK&rft.au=Lartey%2C+R+T%3BCaesar-TonThat%2C+T%3BCaesar%2C+A+J%3BHanson%2C+S%3BSainju%2C+U+M&rft.aulast=Lartey&rft.aufirst=R&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S68&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Pure culture; Net blotch; Plant diseases; Leaves; Conidia; Spot blotch; Ascospores; Inoculum; Polymerase chain reaction; Primers; Actin; Straw; Plant extracts; Foliar diseases; Hordeum vulgare; Cochliobolus sativus; Pyrenophora teres ER - TY - CONF T1 - Comparative genomics of the plant vascular wilt pathogens, Verticillium dahliae and Verticllium albo-atrum AN - 745724261; 13183325 AB - Verticillium dahliae and Verticillium albo-atrum are plant pathogenic fungi that cause Verticillium wilts worldwide. The 7.5 x sequence of V. dahliae strain VdLs.17 and the 4 x sequence of V. albo-atrum strain VaMs.102 were generated and assembled at the Broad Institute using Sanger sequencing. A comparison of these genomes revealed a high level of synteny between these two Verticillium species, and led to the identification of a set of potential effector proteins. In particular, our study revealed higher numbers of pectinolytic enzymes in the Verticillium species than in other fungi, which may have direct implications in the ability of these pathogens to colonize a wide range of plant hosts. Additionally, we identified in the genome assembly of V. dahliae strain VdLs.17 four lineage-specific (LS) regions which are absent from VaMs.102. Certain gene families in the transposon-rich LS regions have undergone expansion, including transcription factors, ferric reductases, and phospholipases, which collectively may facilitate niche adaptation. Comparative analyses with another vascular wilt fungus, Fusarium oxysporum, revealed a conserved set of proteins that may have particular relevance for these vascular wilt fungi. These findings provide insight into the molecular determinants that underpin pathogenicity and niche adaptation in these vascular wilt fungi, and provide a foundation for functional genomics analyses. JF - Phytopathology AU - Klosterman, S J AU - Subbarao, K V AU - Kang, S AU - Veronese, P AU - Gold, SE AU - Thomma, B P AU - Chen, Z AU - Henrissat, B AU - Lee, Y AU - Park, J AU - Garcia-Pedrajas, MD AU - Barbara, D AU - Anchieta, A AU - de Jonge, R Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Synteny KW - Adaptations KW - Niches KW - Fungi KW - Fusarium oxysporum KW - Verticillium dahliae KW - phospholipase KW - Pectinolytic enzymes KW - Pathogens KW - Gene families KW - reductase KW - Verticillium albo-atrum KW - Pathogenicity KW - verticillium wilt KW - Transcription factors KW - Genomic analysis KW - genomics KW - Verticillium KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745724261?accountid=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=Comparative+genomics+of+the+plant+vascular+wilt+pathogens%2C+Verticillium+dahliae+and+Verticllium+albo-atrum&rft.au=Klosterman%2C+S+J%3BSubbarao%2C+K+V%3BKang%2C+S%3BVeronese%2C+P%3BGold%2C+SE%3BThomma%2C+B+P%3BChen%2C+Z%3BHenrissat%2C+B%3BLee%2C+Y%3BPark%2C+J%3BGarcia-Pedrajas%2C+MD%3BBarbara%2C+D%3BAnchieta%2C+A%3Bde+Jonge%2C+R&rft.aulast=Klosterman&rft.aufirst=S&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S64&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Response of U.S. bottle gourd (Lagenaria siceraria) plant introductions (PI) to crown rot caused by Phytophthom capsici AN - 745717308; 13183332 AB - Phytophthora capsici can cause severe damage to cucurbit crops grown in open fields in the southeast regions of U.S.A. In recent years there has been a growing interest in the U.S.A. in grafting watermelon plants onto various cucurbit rootstocks including bottle gourds for managing soil borne diseases. We evaluated over 200 U.S. Plant Introductions (PI) of bottle gourd for resistance to crown rot caused by P. capsici in the greenhouse by inoculating four week old seedlings with a zoospore suspension (10 super(4)/ml/plant). Plants of watermelon variety 'Mickey Lee' were used as the susceptible check. This trial was conducted twice. Plants were rated on a 1-9 scale of increasing disease severity where 1 = no symptoms to 9 = plants dead. All the plants of 'Mickey Lee' were dead within 2-3 weeks after inoculation. Eleven (5.2%) of the PIs tested were resistant to P. capsici. Of these 11 four were resistant and 7 were moderately resistant. Variability in the level of resistance of individual plants within PIs also was observed. Based on the two evaluations, 42 PIs were evaluated again and rated four times over 50 days after inoculation. Disease development was significantly (P = 0.05) slower on PI 271352, PI 497351, PI491278 and PI 487482 compared to checks. These PIs can be considered as potential sources of resistance to P. capsici. Single plant selections from resistant PIs are being made for use in our rootstock breeding program. JF - Phytopathology AU - Kousik, C S AU - Thies, JA AD - USDA ARS, Charleston, SC, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Phytophthora capsici KW - Plant diseases KW - Crown rot KW - Grafting KW - Rootstocks KW - Plant breeding KW - Crops KW - Greenhouses KW - Zoospores KW - Inoculation KW - Citrullus lanatus KW - Seedlings KW - Lagenaria siceraria KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745717308?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Response+of+U.S.+bottle+gourd+%28Lagenaria+siceraria%29+plant+introductions+%28PI%29+to+crown+rot+caused+by+Phytophthom+capsici&rft.au=Kousik%2C+C+S%3BThies%2C+JA&rft.aulast=Kousik&rft.aufirst=C&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S65&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Plant diseases; Grafting; Crown rot; Zoospores; Rootstocks; Inoculation; Plant breeding; Seedlings; Crops; Greenhouses; Phytophthora capsici; Citrullus lanatus; Lagenaria siceraria ER - TY - JOUR T1 - Physiologic Specialization of Puccinia triticina on Wheat in the United States in 2008 AN - 745711000; 13033597 AB - Collections of Puccinia triticina were obtained from rust-infected wheat (Triticum aestivum) leaves provided by cooperators throughout the United States and from surveys of wheat fields and wheat breeding plots by USDA-ARS personnel in the Great Plains, Ohio River Valley, Southeast, and Washington State in order to determine the virulence of the wheat leaf rust population in 2008. Single uredinial isolates (730 in total) were derived from the collections and tested for virulence phenotype on lines of Thatcher wheat that are near-isogenic for leaf rust resistance genes Lr1, Lr2a, Lr2c, Lr3, Lr9, Lr16, Lr24, Lr26, Lr3ka, Lr11, Lr17, Lr30, LrB, Lr10, Lr14a, Lr18, Lr21, Lr28, and a winter wheat line with Lr41. Forty-eight virulence phenotypes were described. Virulence phenotypes TDBGG, TCRKG, and MLDSD were the three most common phenotypes. TDBGG is virulent to Lr24 and was found in both the soft red winter wheat and hard red winter wheat regions. Phenotype TCRKG is virulent to Lr11, Lr18, and Lr26 and is found mostly in the soft red winter wheat region in the eastern United States. Phenotype MLDSD is virulent to Lr17 and Lr41 and was widely distributed in the Great Plains. Virulence to Lr21 was not found in any of the tested isolates. Virulence to Lr11 and Lr18 increased in 2008 in the soft red winter wheat regions. Two separate epidemiological zones of P. triticina in the soft red winter wheat region of the southern and eastern states and in the hard red wheat region of the Great Plains were described. JF - Plant Disease AU - Kolmer, JA AU - Long, D L AU - Hughes, ME AD - USDA-ARS Cereal Disease Laboratory, St. Paul, MN 55108, USA, jkolmer@umn.edu Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 775 EP - 780 VL - 94 IS - 6 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Virulence KW - Rivers KW - Triticum aestivum KW - T-cell receptor KW - Plant diseases KW - Personnel KW - Leaf rust KW - Plant breeding KW - Leaves KW - Specialization KW - Puccinia triticina KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745711000?accountid=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=Physiologic+Specialization+of+Puccinia+triticina+on+Wheat+in+the+United+States+in+2008&rft.au=Kolmer%2C+JA%3BLong%2C+D+L%3BHughes%2C+ME&rft.aulast=Kolmer&rft.aufirst=JA&rft.date=2010-06-01&rft.volume=94&rft.issue=6&rft.spage=775&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-6-0775 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Rivers; Virulence; Plant diseases; T-cell receptor; Personnel; Leaf rust; Leaves; Plant breeding; Specialization; Triticum aestivum; Puccinia triticina DO - http://dx.doi.org/10.1094/PDIS-94-6-0775 ER - TY - JOUR T1 - Alternative method for rapid processing, shipping and testing of a large number of psyllids for the presence of "Candidatus Liberibacter spp." AN - 745708788; 13183400 AB - Huanglongbing is a devastating disease of citrus in several countries. HLB associated "Candidatus Liberibacter spp." can be detected in psyllids (Diaphorina citri) long before the development of symptoms in trees. Currently, psyllids are being monitored for the presence of Liberibacters in several citrus industries for both prevention and management of HLB. Hand-collected psyllids are preserved in ethanol, shipped to testing laboratories, stored in freezers, DNA is then extracted by using standard methods and the presence of Liberibacters is tested by real time PCR. A simple alternative method for rapid processing of a large number of samples was developed in this study initially using another psyllid, Bactericera cockerelli carrying "Ca. L. psyllaurous" associated with psyllid yellows of tomatoes. The procedure was then successfully applied to the Asian citrus psyllids. DNA is fixed by pressing the frozen insects between two layers of a cellulose membrane. The psyllid remains are then removed, and the membranes are shipped to testing laboratories at ambient temperature. DNA was released from the membranes by boiling them in an extraction buffer before testing by real time PCR. This alternative method was found to be comparable in the sensitivity of detection to standard protocols currently being followed, but allows rapid processing of a large number of samples at significantly lower cost. JF - Phytopathology AU - Manjunath, K L AU - Ramadugu, C AU - Drake, J AU - Arevalo, HA AU - Halbert, SE AU - Stansly, P A AU - Lee, R AD - USDA ARS National Clonal Germplasm Repository for Citrus and Dates, Riverside, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Entomology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Citrus KW - Temperature effects KW - Sensitivity KW - Membranes KW - Trees KW - Cellulose KW - Temperature KW - insects KW - Lycopersicon esculentum KW - Boiling KW - Yellows KW - DNA KW - prevention KW - Polymerase chain reaction KW - Diaphorina citri KW - Ethanol KW - A 01360:Plant Diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - ENA 18:Transportation KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745708788?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Alternative+method+for+rapid+processing%2C+shipping+and+testing+of+a+large+number+of+psyllids+for+the+presence+of+%22Candidatus+Liberibacter+spp.%22&rft.au=Manjunath%2C+K+L%3BRamadugu%2C+C%3BDrake%2C+J%3BArevalo%2C+HA%3BHalbert%2C+SE%3BStansly%2C+P+A%3BLee%2C+R&rft.aulast=Manjunath&rft.aufirst=K&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S77&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Temperature effects; Trees; Boiling; Yellows; Cellulose; Polymerase chain reaction; Ethanol; Sensitivity; Membranes; Temperature; prevention; DNA; insects; Lycopersicon esculentum; Citrus; Diaphorina citri ER - TY - CONF T1 - Suppression of zinnia powdery mildew in the greenhouse with silicon-containing media amendments AN - 745708771; 13183385 AB - We have previously reported that supplemental silicon supplied in hydroponic solution or soilless media can reduce the incidence and severity of powdery mildew (PM) on zinnia. This research reports the use of 1) silicon-containing organic amendments, 2) mineral compositions high in silicon content, and 3) drenched potassium silicate solution as delivery systems for silicon to zinnia grown in a peat-based growing medium. Efficacy varied with silicon concentration and/or availability in the amendments, amount of amendment supplied, and the disease pressure. Three of the amendments; rice (Oryza sativa) hulls (RH), chopped miscanthus grass (Miscanthus x giganteum) straw (MS), and chopped switchgrass (Panicum virgatum) straw (SG) reduced severity of PM ratings after three weeks but the degree of reduction decreased with increasing exposure time for all three. After 6 and 8 weeks, only RH and MS provided substantial reduction in disease. Declining protection correlates with a declining level of silicon in the zinnia leaf tissue and may correspond with a depleted silicon supply in the medium. Constant application of potassium silicate solution provided the best protection suggesting the need for a continuous supply of silicon to the leaf tissue and negating the potential of a slow-release supply of silicon from the amendments or an accumulated reserve of silicon in the zinnia tissue. Additional approaches are being explored to extend the usefulness of silicon supplementation in suppressing mildew. JF - Phytopathology AU - Locke, J C AU - Altland, JE AU - Frantz, J M Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1 VL - 100 IS - 6 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Panicum virgatum KW - Silicon KW - Grasses KW - Silicic acid KW - Leaves KW - Oryza sativa KW - Potassium KW - Powdery mildew KW - Supplementation KW - Greenhouses KW - Hydroponics KW - Straw KW - Pressure KW - Zinnia KW - Minerals KW - Miscanthus KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745708771?accountid=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=Suppression+of+zinnia+powdery+mildew+in+the+greenhouse+with+silicon-containing+media+amendments&rft.au=Locke%2C+J+C%3BAltland%2C+JE%3BFrantz%2C+J+M&rft.aulast=Locke&rft.aufirst=J&rft.date=2010-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=12th+World+Congress+of+the+International+Association+for+Plant+Biotechnology+%28IAPB+2010%29&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 ER - TY - JOUR T1 - Extracellular Xylella fastidiosa genomic DNA enhances biofilm formation in vitro AN - 745708767; 13183372 AB - Xylella fastidiosa (Xf) is a Gram negative, xylem-limited bacterium that causes Pierce's Disease (PD) of grapevine, as well as other diseases of economically important crops and landscape plants. Many bacteria produce large amounts of extracellular DNA, which may function as a matrix component in biofilms. Biofilm formation is essential for Xf establishment in planta. However, factors affecting Xf biofilm biogenesis in planta are not completely understood. The objective of this study was to determine if extracellular genomic DNA is involved in the Xf biofilm formation in vitro. The relative amounts of extracellular DNA were positively correlated with planktonic growth and biofilm formation in vitro, but were negatively correlated with cell viability. DNase I treatment of actively growing Xf cultures in culture medium decreased or inhibited biofilm formation. In contrast, addition of Xf genomic DNA promoted biofilm formation. These results suggest that biogenesis of extracellular DNA may play a role for Xf biofilm formation and could be a critical step in establishment of host-bacterium interaction. JF - Phytopathology AU - Lin, H AU - Cheng, D M AU - Civerolo, EL AD - USDA-ARS PWA, Parlier, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1 VL - 100 IS - 6 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; ASFA 1: Biological Sciences & Living Resources; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Plant diseases KW - Pierce's disease KW - Landscape KW - Bacterial diseases KW - Disease control KW - Cell culture KW - Crops KW - Growth KW - Xylella fastidiosa KW - Fish diseases KW - DNA KW - Biogenesis KW - Deoxyribonuclease KW - genomics KW - Biofilms KW - Vitaceae KW - A 01360:Plant Diseases KW - Q1 08484:Species interactions: parasites and diseases KW - J 02320:Cell Biology KW - N 14845:Miscellaneous KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745708767?accountid=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=conference&rft.jtitle=Phytopathology&rft.atitle=Extracellular+Xylella+fastidiosa+genomic+DNA+enhances+biofilm+formation+in+vitro&rft.au=Lin%2C+H%3BCheng%2C+D+M%3BCiverolo%2C+EL&rft.aulast=Lin&rft.aufirst=H&rft.date=2010-06-01&rft.volume=100&rft.issue=6&rft.spage=S72&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Growth; Fish diseases; Bacterial diseases; Disease control; Biogenesis; DNA; Biofilms; Plant diseases; Landscape; Pierce's disease; Deoxyribonuclease; Cell culture; genomics; Crops; Xylella fastidiosa; Vitaceae ER - TY - JOUR T1 - First Report of Seedborne Cherry leaf roll virus in Wild Potato, Solatium acaule, from South America AN - 745700486; 13033603 AB - A virus, designated JCM-79, was isolated from wild potato (Solanum acaule Bitt.) plants grown from true seed received at USDA-APHIS Potato Quarantine Program from Peru. JCM-79 was mechanically transmissible to Nicotiana clevelandii and N. tabacum cv. Samsun NN. Symptoms in the original S. acaule were general chlorosis and spreading necrotic lesions. Symptoms in N. tabacum and N. clevelandii included necrotic ringspots on inoculated leaves and oak-leaf patterns or necrotic spots, respectively, on upper leaves. Cultivated potatoes (S. tuberosum) infected with JCM-79 by grafting from N. clevelandii were symptomless but virus was detected by back-inoculation to N. clevelandii. Viral nucleoproteins were purified by differential centrifugation and sucrose density gradient fractionation from N. clevelandii and N. tabacum. Transmission electron microscopy of nucleoproteins revealed isometric particles approximately 25 nm in diameter. Two RNA species of approximately 8,000 and 6,500 nucleotides were obtained from nucleoproteins digested with sodium dodecyl sulfate and Proteinase K. The above characteristics suggested JCM-79 was a nepovirus or nepovirus-like in nature. Reverse transcription (RT)-PCR tests for Cherry rasp leaf virus, genus Cheravirus, which was reported from potato (3), were negative. An approximately 1,600-bp cDNA clone was obtained from RNA of JCM-79 by oligo dT primed reverse transcription and second strand cDNA synthesis. Sequence analysis (GenBank No. GU321989) revealed the closest homology (82%) to nucleotides 327 to 1801 of Accession No. S84125 Cherry leaf roll virus (CLRV), genus Nepovirus. Subsequent RT-PCR tests with CLRV-specific primers (4) resulted in amplification of a 417-bp product from nucleic acid extracts of infected N. clevelandii and N. tabacum. The amplified product from N. clevelandii was cloned and three clones were sequenced in both directions. The consensus sequence (GenBank No. GU321988) showed approximately 90% homology to the 3' untranslated region of isolates of CLRV including those from birch, walnut, and sweet cherry (GenBank Nos. S84124, Z34265, and AJ877128, respectively). JCM-79 was also detected in extracts of infected plants by ELISA using CLRV-cherry reagents (Bioreba AG, Reinach, Switzerland). These results indicate JCM-79 represents a new variant of CLRV. To our knowledge, this is the first report of CLRV naturally infecting S. acaule. S. acaule is common in the Andean regions of South America and has been used for crosses with S. tuberosum because of its pathogen resistance (1). The fact that JCM-79 is seed transmitted in S. acaule suggests that this virus could be a threat to potato-breeding programs. Another nepo-like virus with properties similar to JCM-79, designated Potato virus U (PVU), was reported from South America, but PVU was not serologically related to CLRV (2). JF - Plant Disease AU - Crosslin, JM AU - Eastwell, K C AU - Davitt, C M AU - Abad, JA AD - USDA-ARS Vegetable and Forage Crops Research Unit, Prosser, WA 99350, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 782 VL - 94 IS - 6 SN - 0191-2917, 0191-2917 KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Chlorosis KW - Spreading KW - Nucleotide sequence KW - Transmission electron microscopy KW - Nucleoproteins KW - Solanum KW - Prunus KW - Reverse transcription KW - Centrifugation KW - Density gradients KW - Solanum tuberosum KW - Isometric KW - Polymerase chain reaction KW - Conserved sequence KW - Potato virus U KW - Enzyme-linked immunosorbent assay KW - Plant diseases KW - Seeds KW - Grafting KW - Leaves KW - Juglans KW - Pathogens KW - Nepovirus KW - Nucleotides KW - Endopeptidase K KW - nucleic acids KW - RNA KW - Homology KW - Quarantine KW - Nicotiana clevelandii KW - Primers KW - Cherry leaf roll virus KW - Plant extracts KW - Plant viruses KW - Cherry rasp leaf virus KW - Spot KW - A 01360:Plant Diseases KW - V 22420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745700486?accountid=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=conference&rft.jtitle=16th+International+Symposium+on+Society+and+Resource+Management+%28SSRM+2010%29&rft.atitle=Newtown+and+Beyond%3A+An+Examination+of+Environmental+Threats+in+a+Southern+City&rft.au=Johnson+Gaither%2C+Cassandra&rft.aulast=Johnson+Gaither&rft.aufirst=Cassandra&rft.date=2010-06-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+International+Symposium+on+Society+and+Resource+Management+%28SSRM+2010%29&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Chlorosis; Spreading; Transmission electron microscopy; Nucleotide sequence; Nucleoproteins; Reverse transcription; Centrifugation; Density gradients; Isometric; Conserved sequence; Polymerase chain reaction; Seeds; Plant diseases; Enzyme-linked immunosorbent assay; Grafting; Leaves; Pathogens; Endopeptidase K; Nucleotides; nucleic acids; Homology; RNA; Quarantine; Primers; Plant extracts; Plant viruses; Spot; Potato virus U; Solanum tuberosum; Solanum; Nicotiana clevelandii; Juglans; Cherry leaf roll virus; Nepovirus; Cherry rasp leaf virus; Prunus DO - http://dx.doi.org/10.1094/PDIS-94-6-0782C ER - TY - JOUR T1 - Wind Speed Effects on the Quantity of Xanthomonas citri subsp. citri Dispersed Downwind from Canopies of Grapefruit Trees Infected with Citrus Canker AN - 745700456; 13033590 AB - The epidemic of citrus canker (Xanthomonas citri subsp. citri) in Florida continues to expand since termination of the eradication program in 2006. Storms are known to be associated with disease spread, but little information exists on the interaction of fundamental physical and biological processes involved in dispersal of this bacterium. To investigate the role of wind speed in dispersal, wind/rain events were simulated using a fan to generate wind up to 19 m; s super(-1) and spray nozzles to simulate rain. Funnels at ground level and panels at 1.3 m height and distances up to 5 m downwind collected wind-driven splash. Greater wind speeds consistently dispersed more bacteria, measured by concentration (colony forming units [CPU] ml super(-1)) or number sampled (bacteria flux density [BFD] = bacteria cm super(-2) min super(-1)), from the canopy in the splash. The CFU ml super(-1) of X. citri subsp. citri collected by panels 1 m downwind at the highest wind speed was up to 41-fold greater than that collected at the lowest wind speed. BFD at the highest wind speed was up to 884-fold higher than that collected at the lowest wind speed. Both panels at distances >1 m and funnels at distances >0 m collected many-fold more X. citri subsp. citri at higher wind speeds compared to no wind (up to 1.4 x 10 super(3)-fold greater CFU ml super(-1) and 1.8 x 10 super(5)-fold the BFD). The resulting relationship between wind speed up to 19 m; s super(-1) and the mean CFU ml super(-1) collected by panel collectors downwind was linear and highly significant. Likewise, the mean CFU ml super(-1) collected from the funnel collectors had a linear relationship with wind speed. The relationship between wind speed and BFD collected by panels was generally similar to that described for CFU ml super(-1) of X. citri subsp. citri collected. However, BFD collected by funnels was too inconsistent to determine a meaningful relationship with increasing wind speed. The quantity of bacteria collected by panels declined with distance, and the relationship was described by an inverse power model (R super(2) = 0.94 to 1.00). At higher wind speeds, more bacteria were dispersed to all distances. Windborne inoculum in splash in subtropical wet environments is likely to be epidemiologically significant, as both rain intensity and high wind speed can interact to provide conditions conducive for dispersing large quantities of bacteria from canker-infected citrus trees. Disease and crop management aimed at reducing sources of inoculum and wind speeds in a grove should help minimize disease spread by windborne inoculum. JF - Plant Disease AU - Bock, CH AU - Graham, J H AU - Gottwald, T R AU - Cook, A Z AU - Parker, P E AD - University of Florida, CREC, 700 Experiment Station Rd., Lake Alfred, FL 33850, USA, clive.bock@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 725 EP - 736 VL - 94 IS - 6 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Citrus KW - Canker KW - Plant diseases KW - Disease spread KW - Epidemics KW - Trees KW - Crops KW - Models KW - Colonies KW - Colony-forming cells KW - Inoculum KW - Xanthomonas KW - Dispersal KW - Canopies KW - Rain KW - Wind KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - J 02420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745700456?accountid=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=Wind+Speed+Effects+on+the+Quantity+of+Xanthomonas+citri+subsp.+citri+Dispersed+Downwind+from+Canopies+of+Grapefruit+Trees+Infected+with+Citrus+Canker&rft.au=Bock%2C+CH%3BGraham%2C+J+H%3BGottwald%2C+T+R%3BCook%2C+A+Z%3BParker%2C+P+E&rft.aulast=Bock&rft.aufirst=CH&rft.date=2010-06-01&rft.volume=94&rft.issue=6&rft.spage=725&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-6-0725 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Canker; Disease spread; Plant diseases; Epidemics; Trees; Crops; Models; Colonies; Colony-forming cells; Inoculum; Rain; Canopies; Dispersal; Wind; Citrus; Xanthomonas DO - http://dx.doi.org/10.1094/PDIS-94-6-0725 ER - TY - JOUR T1 - Reproductive Parameters of the Parthenogenetic Psocid Lepinotus reticulatus (Psocoptera: Trogiidae) at Constant Temperatures AN - 745645378; 13197738 AB - We investigated effects of temperature, at 70% RH, on the reproductive parameters of the parthenogenetic psocid Lepinotus reticulatus Enderlein (Psocoptera: Trogiidae). The lowest fecundity (21) was at 35C and the highest (41) at 27.5C. At 22.5, 25, and 27.5C, peak oviposition rates (eggs/female/week) occurred in week 3 and were 4.7, 6.6, and 7.8, respectively; also 51, 57, and 62%, respectively, of all eggs were laid in the first 4 wk. At 30, 32.5, and 35C, peak oviposition rates occurred in week 2 and were 8.2, 9.0, and 7.4, respectively; 80, 85, and 98%, respectively, of all eggs were laid in the first 4 wk. The longest preoviposition period (4.4 d) was at 22.5 and 25C, and the longest postoviposition period (13.1 d) was at 22.5C. Oviposition period and longevity decreased with increasing temperature; at 22.5C, these parameters were 66 and 83 d, respectively, and at 35C, they were 18 and 24 d, respectively. Mean weekly oviposition rate increased with temperature and was highest at 32.5C (5.8 eggs/female/week). At 22.5, 25, 27.5, 30, 32.5, and 35C, it took 29, 20, 12, 11, 8, and 6 wk, respectively, for all females to die. Intrinsic rate of population increase increased with temperature until 32.5C (0.128) and then declined. We have developed temperature-dependent equations for preoviposition period, postoviposition period, oviposition period, oviposition rate, and longevity. Reproductive parameters affect population dynamics, and information on these parameters can be used in simulation models to predict L. reticulatus population dynamics to aid in developing effective management strategies. JF - Environmental Entomology AU - Opit, G P AU - Throne, JE AU - Payton, ME AD - United States Department of Agriculture-Agricultural Research Service Center for Grain and Animal Health Research, 1515 College Avenue, Manhattan, KS 66502-2736. Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1004 EP - 1011 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 39 IS - 3 SN - 0046-225X, 0046-225X KW - Animal Behavior Abstracts; Entomology Abstracts; Ecology Abstracts KW - Temperature effects KW - Mathematical models KW - Temperature KW - Simulation KW - Population dynamics KW - Psocoptera KW - Eggs KW - Longevity KW - Models KW - fecundity KW - Fecundity KW - longevity KW - Trogiidae KW - Oviposition KW - Y 25040:Behavioral Ecology 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/745645378?accountid=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=Reproductive+Parameters+of+the+Parthenogenetic+Psocid+Lepinotus+reticulatus+%28Psocoptera%3A+Trogiidae%29+at+Constant+Temperatures&rft.au=Opit%2C+G+P%3BThrone%2C+JE%3BPayton%2C+ME&rft.aulast=Opit&rft.aufirst=G&rft.date=2010-06-01&rft.volume=39&rft.issue=3&rft.spage=1004&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2FEN10011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Temperature effects; Fecundity; Mathematical models; Population dynamics; Oviposition; Longevity; Eggs; Models; fecundity; Temperature; Simulation; longevity; Trogiidae; Psocoptera DO - http://dx.doi.org/10.1603/EN10011 ER - TY - JOUR T1 - Evaluation of harassment of migrating double-crested cormorants to limit depredation on selected sport fisheries in Michigan AN - 745645127; 13138478 AB - Diverse management techniques have been used to mitigate conflicts between humans and double-crested cormorants (Phalacrocorax auritus) including harassment methods supplemented by lethal take. In this study we evaluated impacts of programs to harass spring migrating cormorants on the walleye (Sander vitreus) fishery in Brevoort Lake and the yellow perch (Perca flavescens) and walleye fisheries at Drummond Island. Cormorant foraging declined significantly (p < 0.05) at both locations subsequent to initiation of harassment programs. Overall harassment deterred 90% of cormorant foraging attempts while taking less than 6% lethally on average at each site. Yellow perch were a predominate prey item in number and biomass at both locations. Walleye made up a small proportion of the diet at both locations. However, both walleye and yellow perch abundance increased significantly (p < 0.05) at Drummond Island. Walleye abundance at age 3 increased to record levels in 2008 following 3 years of cormorant management at Brevoort Lake. The estimated cormorant consumption of age-1 walleye in the absence of management at Brevoort Lake during 2005 would account for 55% of the record 2006 age-1 walleye population. These results support the hypothesis that cormorant predation on spawning aggregations of sportfish was a significant mortality factor and cormorant management reduced sportfish mortality and increased abundance at both locations. Continuation of harassment programs and fishery assessments will determine whether improvement of targeted sport fisheries through control of spring migrating cormorants is sustainable. Index words: Cormorants; Control; Management; Migration; Predation; Fisheries JF - Journal of Great Lakes Research AU - Brian, SDorr AU - Moerke, Ashley AU - Bur, Michael AU - Bassett, Chuck AU - Aderman, Tony AU - Traynor, Dan AU - Singleton, Russell D AU - Butchko, Peter H AU - Taylor, Jimmy D AD - U.S. Department of Agriculture, Wildlife Services, National Wildlife Research Center, P.O. Box 6099, Mississippi State University, MS 39762, USA, brian.s.dorr@aphis.usda.gov Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 215 EP - 223 PB - International Association for Great Lakes Research, 2205 Commonwealth Boulevard Ann Arbor MI 48105 USA VL - 36 IS - 2 SN - 0380-1330, 0380-1330 KW - Ecology Abstracts; Sustainability Science Abstracts; Environment Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources KW - Age KW - Perca flavescens KW - Abundance KW - Predation KW - Prey selection KW - Sustainable development KW - Freshwater KW - Sports KW - Population dynamics KW - Freshwater fish KW - spawning KW - Migration KW - Marine fish KW - Perch KW - Lakes KW - Islands KW - Fishery management KW - Fisheries KW - conflicts KW - Diets KW - migration KW - Mortality KW - Marine birds KW - prey KW - Phalacrocorax auritus KW - Biomass KW - Lake Fisheries KW - USA, Michigan, Drummond I. KW - Mortality factors KW - Foraging behaviour KW - walleye KW - Migrations KW - Mortality causes KW - abundance KW - ENA 06:Food & Drugs KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08421:Migrations and rhythms KW - SW 0850:Lakes 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/745645127?accountid=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+Great+Lakes+Research&rft.atitle=Evaluation+of+harassment+of+migrating+double-crested+cormorants+to+limit+depredation+on+selected+sport+fisheries+in+Michigan&rft.au=Brian%2C+SDorr%3BMoerke%2C+Ashley%3BBur%2C+Michael%3BBassett%2C+Chuck%3BAderman%2C+Tony%3BTraynor%2C+Dan%3BSingleton%2C+Russell+D%3BButchko%2C+Peter+H%3BTaylor%2C+Jimmy+D&rft.aulast=Brian&rft.aufirst=SDorr&rft.date=2010-06-01&rft.volume=36&rft.issue=2&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/10.1016%2Fj.jglr.2010.02.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-03-17 N1 - SubjectsTermNotLitGenreText - Marine fish; Foraging behaviour; Marine birds; Fishery management; Migrations; Sustainable development; Prey selection; Freshwater fish; Population dynamics; Mortality causes; Mortality factors; Diets; Lakes; Islands; Predation; Abundance; Fisheries; Sports; Migration; conflicts; Mortality; migration; Age; prey; Biomass; spawning; abundance; Perch; walleye; Lake Fisheries; Perca flavescens; Phalacrocorax auritus; USA, Michigan, Drummond I.; Freshwater DO - http://dx.doi.org/10.1016/j.jglr.2010.02.001 ER - TY - JOUR T1 - Laboratory Host Range of Parafreutreta regalis (Diptera: Tephritidae), a Candidate Agent for Biological Control of Cape-Ivy AN - 745644998; 13197765 AB - Cape-ivy (Delairea odorata Lamaire) is an ornamental vine that has escaped into natural areas in many countries and become a serious pest. It is native to the eastern part of South Africa, and surveys there located several potential biological control agents for this weed. One of these is Parafreutreta regalis Munro, a tephritid fly that causes large galls to form on the stems of the vine. In a collaborative effort, we began to evaluate, in both California and South Africa, the host range of this fly. Between the two locations, we tested 93 plant species and 2 varieties of Cape-ivy to see if, after being exposed to four pairs of flies for a week, any galls would develop on them. No galls were formed on any of the test species, although an average of six galls developed on each of the Cape-ivy controls. We also tested to see whether P. regalis showed any preference for either of the two varieties of Cape-ivy. There was no significant difference between the numbers of galls forming on the stipulate or astipulate varieties. Our tests indicate that this fly is essentially monospecific. Earlier research had shown that P. regalis galls cause a significant reduction in the height and nongall biomass of Cape-ivy. A petition has been submitted to initiate the process of obtaining permission to release P. regalis in California to control the Cape-ivy infestations there. JF - Environmental Entomology AU - Balciunas, Joe AU - Mehelis, Chris AU - Westhuizen, Liame Van Der AU - Neser, Stefan AD - USDA-ARS, Exotic and Invasive Weed Research Unit, Western Regional Research Center, 800 Buchanan St., Albany, CA 94710. Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 841 EP - 848 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 39 IS - 3 SN - 0046-225X, 0046-225X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts; Ecology Abstracts KW - Biological control KW - Weeds KW - Infestation KW - Host range KW - Vines KW - Pests KW - Stems KW - Biomass KW - Diptera KW - Tephritidae KW - Galls KW - Z 05340:Ecology and Behavior KW - A 01370:Biological Control KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745644998?accountid=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=Laboratory+Host+Range+of+Parafreutreta+regalis+%28Diptera%3A+Tephritidae%29%2C+a+Candidate+Agent+for+Biological+Control+of+Cape-Ivy&rft.au=Balciunas%2C+Joe%3BMehelis%2C+Chris%3BWesthuizen%2C+Liame+Van+Der%3BNeser%2C+Stefan&rft.aulast=Balciunas&rft.aufirst=Joe&rft.date=2010-06-01&rft.volume=39&rft.issue=3&rft.spage=841&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2FEN08220 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Weeds; Infestation; Host range; Vines; Pests; Biomass; Stems; Galls; Diptera; Tephritidae DO - http://dx.doi.org/10.1603/EN08220 ER - TY - JOUR T1 - Phenology and Abundance of Bean Leaf Beetle (Coleoptera: Chrysomelidae) in Eastern South Dakota on Alfalfa and Soybean Relative to Tillage, Fertilization, and Yield AN - 745644547; 13197746 AB - Phenology and abundance of bean leaf beetles, Cerotoma trifurcata (Foerster), were examined throughout two eastern South Dakota growing seasons in relation to grain yields in chisel-and ridge-tilled soybeans [Glycine max (L.) Merrill] grown in 2-yr rotation with corn (Zea mays L.) with and without added nitrogen (N). Populations were also sampled early and late season in alfalfa (Medicago sativa L.). Beetles were present in alfalfa by late May and most were reproductively active within a week, but their presence in alfalfa did not always precede soybean emergence. Most beetles taken from alfalfa in late fall were teneral; all were previtellogenic and unmated. Reproductively active beetles were detected in soybeans as soon as seedlings emerged. A partial second generation apparently occurred each year. First-generation beetles started to emerge in soybean fields during the first or third week of July but, whether emergence started early or late, most beetles emerging after July seemingly failed to mature their eggs and started leaving soybeans within several weeks of eclosion. This pattern suggested that any second generation arose from only the earliest emerging beetles of the first generation, with later emerging individuals having to overwinter before reproducing. Thus, any factors delaying emergence of the first generation, such as delayed soybean planting, could potentially limit its reproductive capacity through winter mortality. Cumulative seasonal beetle counts were lower in N-treated subplots and in ridge-tilled compared with chisel-tilled plots. Soybean grain yield increased with decreases in peak abundance of first-generation beetles and with N fertilization. JF - Environmental Entomology AU - Hammack, Leslie AU - Pikul, Joseph L AU - West, Mark S AD - USDA-ARS North Central Agricultural Research Laboratory, 2923 Medary Ave., Brookings, SD 57006. Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 727 EP - 737 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 39 IS - 3 SN - 0046-225X, 0046-225X KW - Sustainability Science Abstracts; Entomology Abstracts; Ecology Abstracts KW - Abundance KW - Eggs KW - Fertilization KW - Phenology KW - Planting KW - Seasonal variations KW - Cerotoma trifurcata KW - Leaves KW - planting KW - Soybeans KW - fertilization KW - winter KW - Tillage KW - Seedlings KW - Nitrogen KW - abundance KW - Glycine max KW - corn KW - Sulfur dioxide KW - Zea mays KW - soybeans KW - Chrysomelidae KW - USA, South Dakota KW - Mortality KW - Coleoptera KW - relative abundance KW - alfalfa KW - phenology KW - Beans KW - Grain KW - tillage KW - Medicago sativa KW - M3 1010:Issues in Sustainable Development 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/745644547?accountid=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=Phenology+and+Abundance+of+Bean+Leaf+Beetle+%28Coleoptera%3A+Chrysomelidae%29+in+Eastern+South+Dakota+on+Alfalfa+and+Soybean+Relative+to+Tillage%2C+Fertilization%2C+and+Yield&rft.au=Hammack%2C+Leslie%3BPikul%2C+Joseph+L%3BWest%2C+Mark+S&rft.aulast=Hammack&rft.aufirst=Leslie&rft.date=2010-06-01&rft.volume=39&rft.issue=3&rft.spage=727&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2FEN09153 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Fertilization; Phenology; Tillage; Planting; Abundance; Grain; Leaves; Beans; Soybeans; Mortality; planting; relative abundance; alfalfa; phenology; corn; Eggs; winter; fertilization; Sulfur dioxide; Seedlings; tillage; Seasonal variations; soybeans; abundance; Nitrogen; Cerotoma trifurcata; Coleoptera; Zea mays; Glycine max; Medicago sativa; Chrysomelidae; USA, South Dakota DO - http://dx.doi.org/10.1603/EN09153 ER - TY - JOUR T1 - Superabundant Food at Catfish Aquaculture Facilities Improves Body Condition in American White Pelicans AN - 745644475; 13198072 AB - Few studies have investigated the use of aquaculture-produced foods by piscivorous birds. American White Pelicans (Pelecanus erythrorhynchos) were collected from four locations (two aquaculture, one riverine and one coastal) in the southeastern United States during winter and spring 1998-1999 to assess the contribution (biomass, frequency of occurrence) of aquaculture-produced foods and their effect on body condition. Pelican diets reflected opportunistic foraging across locations. Diet near catfish ponds consisted mostly of Channel Catfish (Ictalurus punctatus). Diets along the Mississippi River had similarly high biomass of catfish, but otolith counts suggested lower use of catfish. Diets near crawfish (Procambarus spp.) ponds included shad (Dorsomis spp.), crawfish and sunfish (Lepomis spp.); whereas diets from coastal Louisiana were predominantly salt water fish. Pelican body condition, as indexed by percent omental fat, was similar between seasons but higher at catfish ponds. Foraging at crawfish ponds did not improve body condition over foraging in natural conditions. The superabundant, large and vulnerable food source (i.e. catfish in aquaculture ponds) likely resulted in reduced energy expenditures by pelicans, which would improve body condition. Higher fat reserves could facilitate spring migration and reproductive success. American White Pelican use of catfish at aquaculture facilities is predicted to continue and likely increase. JF - Waterbirds AU - King, DTommy AU - Belant, Jerold AU - Harrel, Brent AU - Glahn, James Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 221 EP - 227 PB - Waterbird Society VL - 33 IS - 2 SN - 1524-4695, 1524-4695 KW - Animal Behavior Abstracts; Ecology Abstracts; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources KW - American White Pelican KW - aquaculture KW - body condition KW - Channel Catfish KW - diet KW - Ictalurus KW - Pelecanus erythrorhynchos KW - southeastern United States KW - ASW, USA, Louisiana KW - Freshwater KW - USA, Southeast KW - Procambarus KW - Freshwater fish KW - Aquaculture KW - Migration KW - Ictalurus punctatus KW - Ponds KW - Food sources KW - Fish culture KW - Diets KW - Rivers KW - Marine birds KW - Pond culture KW - Biomass KW - Foraging behaviour KW - North America, Mississippi R. KW - Energy expenditure KW - Aquaculture facilities KW - Otoliths KW - Migrations KW - Marine aquaculture KW - Aquatic birds KW - Breeding success KW - Y 25080:Orientation, Migration and Locomotion KW - D 04040:Ecosystem and Ecology Studies KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745644475?accountid=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=Waterbirds&rft.atitle=Superabundant+Food+at+Catfish+Aquaculture+Facilities+Improves+Body+Condition+in+American+White+Pelicans&rft.au=King%2C+DTommy%3BBelant%2C+Jerold%3BHarrel%2C+Brent%3BGlahn%2C+James&rft.aulast=King&rft.aufirst=DTommy&rft.date=2010-06-01&rft.volume=33&rft.issue=2&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=Waterbirds&rft.issn=15244695&rft_id=info:doi/10.1675%2F063.033.0210 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-09-29 N1 - SubjectsTermNotLitGenreText - Foraging behaviour; Marine birds; Otoliths; Aquaculture facilities; Migrations; Pond culture; Marine aquaculture; Freshwater fish; Aquatic birds; Fish culture; Breeding success; Rivers; Diets; Energy expenditure; Food sources; Biomass; Migration; Aquaculture; Ponds; Pelecanus erythrorhynchos; Procambarus; Ictalurus punctatus; North America, Mississippi R.; ASW, USA, Louisiana; USA, Southeast; Freshwater DO - http://dx.doi.org/10.1675/063.033.0210 ER - TY - JOUR T1 - Management effects on breeding and foraging numbers and movements of double-crested cormorants in the Les Cheneaux Islands, Lake Huron, Michigan AN - 745644434; 13138479 AB - The yellow perch fishery of the Les Cheneaux Islands (LCI) region of Lake Huron, MI suffered a collapse in 2000, attributed in part to the increase of double-crested cormorants (Phalacrocorax auritus) in the region. A management program involving egg-oiling and lethal culling was initiated in 2004 to reduce cormorant foraging on yellow perch in the LCI. Counts of cormorant nests, nests oiled, cormorants culled, and aerial counts and telemetry surveys were used to evaluate management. Management contributed to a 74% reduction of cormorants on breeding colonies from 2004 to 2007. Cormorants used the LCI area significantly more (P < 0.05) than surrounding areas. Aerial counts of foraging cormorants declined significantly (P < 0.05) over the entire survey area but not within the LCI proper. However, aerial counts of cormorants in the LCI were five-fold less than cormorant counts in the same area in 1995. Reduced cormorant numbers were attributed in part to the elimination of cormorant nesting on a large colony due to the introduction of raccoons. Although the numbers of cormorants using the LCI did not decline, flocks were significantly smaller and more dispersed after management began. The reduced number of cormorants from 1995 levels and more dispersed foraging likely reduced predation on fish stocks including yellow perch in the LCI. Our findings indicate that the relationship between reduction in cormorant breeding numbers and reduced cormorant foraging in a given area is complex and may be influenced by density dependent factors such as intraspecific competition and quality of the forage base. Index words: Egg-oiling; Culling; Aerial survey; Telemetry; Yellow perch JF - Journal of Great Lakes Research AU - Dorr, Brian S AU - Aderman, Tony AU - Butchko, Peter H AU - Barras, Scott C AD - U.S. Department of Agriculture, Wildlife Services, National Wildlife Research Center, Mississippi Field Station, P.O. Box 6099, Mississippi State, MS 39762, USA, brian.s.dorr@aphis.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 224 EP - 231 PB - International Association for Great Lakes Research, 2205 Commonwealth Boulevard Ann Arbor MI 48105 USA VL - 36 IS - 2 SN - 0380-1330, 0380-1330 KW - Ecology Abstracts; Environment Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Perca flavescens KW - Predation KW - nests KW - Freshwater KW - Freshwater fish KW - Aerial surveys KW - North America, Huron L. KW - Nests KW - Forages KW - Perch KW - Colonies KW - Lakes KW - Islands KW - breeding KW - Breeding KW - Telemetry KW - Nesting KW - Reproductive behaviour KW - Marine birds KW - Density KW - Surveys KW - Phalacrocorax auritus KW - Lake Fisheries KW - Foraging behaviour KW - Culling KW - forage KW - Fish KW - competition KW - ENA 06:Food & Drugs KW - SW 5040:Data acquisition KW - D 04040:Ecosystem and Ecology Studies KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745644434?accountid=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+Great+Lakes+Research&rft.atitle=Management+effects+on+breeding+and+foraging+numbers+and+movements+of+double-crested+cormorants+in+the+Les+Cheneaux+Islands%2C+Lake+Huron%2C+Michigan&rft.au=Dorr%2C+Brian+S%3BAderman%2C+Tony%3BButchko%2C+Peter+H%3BBarras%2C+Scott+C&rft.aulast=Dorr&rft.aufirst=Brian&rft.date=2010-06-01&rft.volume=36&rft.issue=2&rft.spage=224&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/10.1016%2Fj.jglr.2010.02.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-10-28 N1 - SubjectsTermNotLitGenreText - Foraging behaviour; Marine birds; Nesting; Telemetry; Reproductive behaviour; Aerial surveys; Freshwater fish; Lakes; Colonies; Islands; Culling; Breeding; Predation; Nests; breeding; forage; Fish; nests; competition; Perch; Density; Surveys; Lake Fisheries; Forages; Perca flavescens; Phalacrocorax auritus; North America, Huron L.; Freshwater DO - http://dx.doi.org/10.1016/j.jglr.2010.02.008 ER - TY - JOUR T1 - pH Dependence and Unsuitability of Fluorescein Dye as a Tracer for Pesticide Mobility Studies in Acid Soil AN - 745643072; 12852023 AB - The mobility of fluorescein and bromide used as tracers in packed soil columns was investigated. Five different soils were used in two application methods: soil surface application and soil incorporation, both of which simulate accepted methods of soil application of termiticides to prevent structural infestation. The breakthrough of bromide and fluorescein in column eluates were measured. The absorbance of fluorescein at 492nm was pH dependent, and proper adjustments were made after measuring the eluate pH. Although high recoveries of bromide from the soil columns were observed, the breakthrough was different among the soil types, indicating that bromide behaves differently in different soils. Recovery of fluorescein, a weak acid, varied depending upon the pH of the soil used, and was only observed in the eluates of two of the five soils tested. Soil treated with bromide and fluorescein followed by soaking extraction showed high recovery of bromide but low recovery of fluorescein, except for in the most alkaline of the soils tested. If fluorescein is used as a conservative tracer in pesticide soil mobility studies, mobility can be underestimated in acidic soils because the active ingredient might travel more quickly than does the fluorescein. JF - Water, Air, & Soil Pollution AU - Peterson, Chris AD - Insects, Diseases and Invasive Plants Unit, USDA Forest Service, 201 Lincoln Green, Starkville, MS, 39759, USA, cjpeterson@fs.fed.us Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 473 EP - 481 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 209 IS - 1-4 SN - 0049-6979, 0049-6979 KW - Environment Abstracts; Pollution Abstracts KW - Travel KW - Soil KW - Tracers KW - soil types KW - Mobility KW - Pesticides KW - acidic soils KW - Soil contamination KW - pH KW - P 5000:LAND POLLUTION KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745643072?accountid=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=Water%2C+Air%2C+%26+Soil+Pollution&rft.atitle=pH+Dependence+and+Unsuitability+of+Fluorescein+Dye+as+a+Tracer+for+Pesticide+Mobility+Studies+in+Acid+Soil&rft.au=Peterson%2C+Chris&rft.aulast=Peterson&rft.aufirst=Chris&rft.date=2010-06-01&rft.volume=209&rft.issue=1-4&rft.spage=473&rft.isbn=&rft.btitle=&rft.title=Water%2C+Air%2C+%26+Soil+Pollution&rft.issn=00496979&rft_id=info:doi/10.1007%2Fs11270-009-0215-5 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Soil; Travel; Tracers; soil types; Mobility; Pesticides; acidic soils; Soil contamination; pH DO - http://dx.doi.org/10.1007/s11270-009-0215-5 ER - TY - JOUR T1 - Assessment of the Georgia Phosphorus Index on farm at the field scale for grassland management AN - 745640481; 13105720 AB - In order to better manage agricultural phosphorus (P), most states in the United States have adopted a "P indexing" approach that ranks fields according to potential P losses. In Georgia, the Georgia P Index was developed to estimate the risk of bioavailable P loss from agricultural land to surface waters, considering sources of P, transport mechanisms, and management practices. Nine farm fields, managed as pasture or hay systems, were outfitted with 28 small in-field runoff collectors. Runoff P, soil P, and field management practices were monitored from 2004 to 2007. Fields varied from those rich in P (broiler litter or dairy slurry) to those without P amendments (inorganic nitrogen [N] or no amendments). Data relating to nutrient applications, soil properties, soil P, and management were used as input values to determine a Georgia P Index value estimating the risk of P export from each field. Results indicated that the Georgia P Index underrated the risk in only 2% of the cases when considering loads or mass losses of P, partly due to the influence of small annual runoff volumes and thus greater flow-weighted concentrations from some fields. While measured P export was generally low to moderate (<7.5 kg P ha super(-1) y super(-1) [<6.7 lb ac super(-1) yr super(-1)]) from fields rated as a low or medium risk of P export, findings from this study indicated that the Georgia P Index, at times, overestimated the risk of P losses for hay systems and underestimated the risk of P losses for pastures when no amendments were applied. JF - Journal of Soil and Water Conservation AU - Butler, D M AU - Franklin, D H AU - Cabrera, M L AU - Risse, L M AU - Radcliffe, DE AU - West, L T AU - Gaskin, J W AD - US Horticultural Research Laboratory, USDA Agricultural Research Service (ARS), Fort Pierce, Florida, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 200 EP - 209 VL - 65 IS - 3 SN - 0022-4561, 0022-4561 KW - Sustainability Science Abstracts; Environment Abstracts; Water Resources Abstracts KW - Farms KW - Surface water KW - indexing KW - Pastures KW - Phosphorus KW - Hay KW - Pasture KW - Soil KW - Bioavailability KW - soil properties KW - farms KW - Slurries KW - grassland management KW - Litter KW - exports KW - Estimating KW - USA, Georgia KW - agricultural land KW - Export KW - Risk KW - Grasslands KW - Dairies KW - hay KW - Soil conservation KW - Runoff KW - Nitrogen KW - ENA 06:Food & Drugs KW - M3 1010:Issues in Sustainable Development KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745640481?accountid=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+Soil+and+Water+Conservation&rft.atitle=Assessment+of+the+Georgia+Phosphorus+Index+on+farm+at+the+field+scale+for+grassland+management&rft.au=Butler%2C+D+M%3BFranklin%2C+D+H%3BCabrera%2C+M+L%3BRisse%2C+L+M%3BRadcliffe%2C+DE%3BWest%2C+L+T%3BGaskin%2C+J+W&rft.aulast=Butler&rft.aufirst=D&rft.date=2010-06-01&rft.volume=65&rft.issue=3&rft.spage=200&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/10.2489%2Fjswc.65.3.200 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - exports; Litter; Surface water; indexing; Phosphorus; agricultural land; Pasture; Soil; Bioavailability; Dairies; soil properties; Slurries; farms; hay; Soil conservation; grassland management; Nitrogen; Grasslands; Risk; Farms; Estimating; Pastures; Hay; Runoff; Export; USA, Georgia DO - http://dx.doi.org/10.2489/jswc.65.3.200 ER - TY - JOUR T1 - First Report of the Citrus Huanglongbing Associated Bacterium 'Candidatus Liberibacter asiaticus' from Sweet Orange, Mexican Lime, and Asian Citrus Psyllid in Belize AN - 745638126; 13033598 AB - The citrus industries of North and South America are endangered by Huanglongbing (HLB), also known as citrus greening, a devastating disease associated with 'Candidatus Liberibacter asiaticus' and 'Ca. L. americanus', two species of fastidious phloem-limited bacteria spread by the Asian citrus psyllid (ACP), Diaphorina citri, Kuwayama. The first reports of HLB from the Americas were from Brazil in 2004 followed by Florida in 2005 (3). The ACP was found in Belize in 2005 (S. Williams, personal communication) and is now present throughout Central America. On the basis of the report that the HLB-associated bacteria can be easily detected in the ACP vector (4), an initial sampling of ACP from 67 locations was collected in February 2009 from trees in the Belize, Corozal, Orange Walk, Stann Creek, and Toledo Districts of Belize, and shipped in 95% ethanol to Riverside, CA for analysis. DNA was extracted from lots containing three to five psyllids from each of the 67 samples with Fast DNA kits (MP Biomedicals, Solon, OH) and analyzed by multiplex qPCR for 'Ca. L. asiaticus' and 'Ca. L. americanus' with a Stratagene MX3005P thermocycler with primers and Taqman probes to detect the 16sRNA gene of 'Ca. L. asiaticus' or 'Ca. L. americanus' and a psyllid gene, wingless, as an internal control target (4). Nine of the sixty-seven psyllid extractions were clearly positive for 'Ca. L. asiaticus' with cycle threshold values of 24 to 29. 'Ca. L. americanus' was not detected in any of the samples. From the districts previously sampled for ACP, leaves and fruit peduncles were collected from Citrus sinensis and C. aurantifolia plants showing HLB symptoms of asymmetrical leaf mottle and lopsided fruit with aborted seeds. DNA extracted from 10 of the 12 plant samples with a Qiagen Plant DNeasy kit (Qiagen Inc., Valencia, CA) was positive for 'Ca. L. asiaticus' with the qPCR procedure of Li et al (3). The presence of 'Ca. L. asiaticus' in the positive plant and ACP samples was corroborated by amplification, cloning, and sequencing of a 1,168-bp region of the 16S rRNA gene (2) with SpeedSTAR HS DNA polymerase (TaKaRa Bio Inc., Shiga, Japan). Consensus sequences obtained from three clones each from psyllids (Accession No. GQ502291) and plants (Accession No. GU061003) showed >99% identity to corresponding regions of 'Ca. L. asiaticus' in GenBank. The presence of 'Ca. L. asiaticus' was further indicated by amplification of a 227-bp fragment from the same 10 positive plant samples using primers for the 'Co. L. asiaticus' preprotein translocase subunit SecE gene (nucleotides 31418 to 31644 of the genomic DNA) (1). Presence of trees with HLB symptoms and the detection of the associated 'Ca. L. asiaticus' confirm the disease in the Cayo, Corozal, Stann Creek, and Toledo districts in Belize. Analyses of psyllids from limited surveys conducted from 2006 to 2008 had not detected 'Ca. L. asiaticus' or 'Ca. L. americanus'. Confirmation of HLB in Belize has significant implications to the citrus industries in Central America. JF - Plant Disease AU - Manjunath, K L AU - Ramadugu, C AU - Majil, V M AU - Williams, S AU - Irey, M AU - Clewiston, F L AU - Lee, R F AD - National Clonal Germplasm Repository for Citrus and Dates, USDA-ARS, Riverside, CA 92508, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 781 VL - 94 IS - 6 SN - 0191-2917, 0191-2917 KW - Entomology Abstracts; Chemoreception Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Citrus KW - Fruits KW - Trees KW - DNA probes KW - Communication KW - Greening KW - DNA sequencing KW - DNA-directed DNA polymerase KW - Diaphorina citri KW - genomics KW - Sampling KW - secE gene KW - Ethanol KW - preprotein translocase KW - Bacteria KW - Plant diseases KW - Seeds KW - Leaves KW - Nucleotides KW - Citrus sinensis KW - Kuwayama KW - Primers KW - Plant extracts KW - rRNA 16S KW - A 01360:Plant Diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - R 18160:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745638126?accountid=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+the+Citrus+Huanglongbing+Associated+Bacterium+%27Candidatus+Liberibacter+asiaticus%27+from+Sweet+Orange%2C+Mexican+Lime%2C+and+Asian+Citrus+Psyllid+in+Belize&rft.au=Manjunath%2C+K+L%3BRamadugu%2C+C%3BMajil%2C+V+M%3BWilliams%2C+S%3BIrey%2C+M%3BClewiston%2C+F+L%3BLee%2C+R+F&rft.aulast=Manjunath&rft.aufirst=K&rft.date=2010-06-01&rft.volume=94&rft.issue=6&rft.spage=781&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-6-0781A LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - preprotein translocase; Fruits; Seeds; Plant diseases; Trees; DNA probes; Leaves; Communication; Nucleotides; Greening; DNA sequencing; DNA-directed DNA polymerase; Primers; secE gene; Plant extracts; Sampling; genomics; rRNA 16S; Ethanol; Citrus; Citrus sinensis; Bacteria; Kuwayama; Diaphorina citri DO - http://dx.doi.org/10.1094/PDIS-94-6-0781A ER - TY - JOUR T1 - Green marketing: Are environmental and social objectives compatible with profit maximization? AN - 744704728; 12845970 AB - Along with others, we recognize the impact of human action on environmental quality. At the same time, we note that businesses have entered the 'green market'. The goal of this paper is to open a discussion about green marketing. We raise questions regarding how firm governance impacts the ability of firms to incorporate environmental objectives into profit maximization. Additionally, we discuss the green marketing strategies that firms have chosen to use, as well as public and private options available for eco-label monitoring and enforcement to avoid additional consumer confusion. JF - Renewable Agriculture and Food Systems AU - Woolverton, Andrea AU - Dimitri, Carolyn Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 90 EP - 98 PB - CAB International, Wallingford Oxon OX10 8DE UK VL - 25 IS - 2 SN - 1742-1705, 1742-1705 KW - Sustainability Science Abstracts; Environment Abstracts KW - marketing KW - agriculture KW - Environmental quality KW - profits KW - ENA 06:Food & Drugs KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744704728?accountid=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=Green+marketing%3A+Are+environmental+and+social+objectives+compatible+with+profit+maximization%3F&rft.au=Woolverton%2C+Andrea%3BDimitri%2C+Carolyn&rft.aulast=Woolverton&rft.aufirst=Andrea&rft.date=2010-06-01&rft.volume=25&rft.issue=2&rft.spage=90&rft.isbn=&rft.btitle=&rft.title=Renewable+Agriculture+and+Food+Systems&rft.issn=17421705&rft_id=info:doi/10.1017%2FS1742170510000128 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - marketing; agriculture; Environmental quality; profits DO - http://dx.doi.org/10.1017/S1742170510000128 ER - TY - JOUR T1 - Determining Drought on California's Mediterranean-Type Rangelands: The Noninsured Crop Disaster Assistance Program AN - 744627441; 13197358 JF - Rangelands AU - George, M R AU - Larsen, R E AU - McDougald, N M AU - Vaughn, CE AU - Flavell, D K AU - Dudley, D M AU - Frost, W E AU - Striby, K D AU - Forero, L C AD - Authors are Extension Rangeland Management Specialist, Dept of Plant Sciences, University of California (UC), Davis, CA 95616, USA, (George); Area Natural Resources Watershed Advisor, UC Cooperative Extension, Templeton, CA 93465, USA (Larsen); Natural Resources Farm Advisor, UC Cooperative Extension, Madera, CA 93637, USA (McDougald); Staff Research Associate (retired), UC Hopland Research and Extension Center, Hopland, CA 95449, USA (Vaughn); Superintendent, UC Sierra Foothill Research and Extension Center, Browns Valley, CA 95918, USA (Flavell); Range Conservationist, USDA Natural Resources Conservation Service (NRCS), Madera, CA 93637, USA (Dudley); Associate Director, Agriculture and Natural Resources Research and Extension Centers, Davis, CA 95616, USA (Frost); Range Management Specialist, USDA NRCS, Templeton, CA 93465, USA (Striby); and Livestock and Natural Resources Advisor, UC Cooperative Extension, Shasta County, Redding, CA 96002, USA (Forero). Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 16 EP - 20 PB - Society for Range Management VL - 32 IS - 3 SN - 0190-0528, 0190-0528 KW - Ecology Abstracts KW - Rangelands KW - Droughts KW - Crops KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744627441?accountid=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=Rangelands&rft.atitle=Determining+Drought+on+California%27s+Mediterranean-Type+Rangelands%3A+The+Noninsured+Crop+Disaster+Assistance+Program&rft.au=George%2C+M+R%3BLarsen%2C+R+E%3BMcDougald%2C+N+M%3BVaughn%2C+CE%3BFlavell%2C+D+K%3BDudley%2C+D+M%3BFrost%2C+W+E%3BStriby%2C+K+D%3BForero%2C+L+C&rft.aulast=George&rft.aufirst=M&rft.date=2010-06-01&rft.volume=32&rft.issue=3&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=Rangelands&rft.issn=01900528&rft_id=info:doi/10.2111%2FRANGELANDS-D-10-00003.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Rangelands; Droughts; Crops DO - http://dx.doi.org/10.2111/RANGELANDS-D-10-00003.1 ER - TY - JOUR T1 - Discovery of New Ohbayashinema spp. (Nematoda: Heligmosomoidea) in Ochotona princeps and Ochotona cansus (Lagomorpha: Ochotonidae) From Western North America and Central Asia, with considerations of Historical Biogeography AN - 744626954; 13197230 AB - Three new species of Ohbayashinema (Nematoda, Heligmosomoidea) are described from localities in western North America and central Asia. Two of these species, Ohbayashinema nearctica n. sp. and Ohbayashinema aspeira n. sp., are parasitic in American pika, Ochotona princeps. Ohbayashinema nearctica is differentiated from the 5 known species of the genus parasitic in Ochotonidae from the Old World by very long spicules and an oblique axis of orientation for the ridges composing the synlophe. Ohbayashinema aspeira, described only from females, is similar to Oh. nearctica based on the number of cuticular ridges at the mid-body. It is mainly differentiated by an uncoiled anterior extremity and by near equal dimensions of the vestibule and the uterus. The third species, Ohbayashinema patriciae n. sp., is parasitic in Gansu pika, Ochotona cansus, from China. It is similar to Ohbayashinema erbaevae parasitic in Ochotona dauurica from Buriatia and Ohbayashinema ochotoni in Ochotona macrotis from Nepal, based on the length of the spicules and the ratio of spicule length to body length. It differs from the former species by possessing a smaller number of cuticular ridges and in the comparative length of the vestibule and infundibulum. Related to Oh. ochotoni by an identical number of cuticular ridges at the mid-body, it differs from this species in having smaller ridges in the dorsal rather than ventral field and in the dimensions of the dorsal ray where rays 9 are less than rays 10. Species of Ohbayashinema appear to be host-specific among the Ochotonidae but had not been previously reported in pikas from the Nearctic. Although much remains to be demonstrated about the diversity for helminths in pikas, it is apparent that factors associated with the assembly and structure of parasite faunas have been complex, involving episodic processes for geographic and host colonization along with coevolutionary mechanisms. Understanding the historical factors, particularly climate-driven fluctuations in geographic range, that have structured these faunas suggests that the current regime for global warming and habitat modification has considerable implications for the continuity of already localized assemblages of hosts and parasites. JF - Journal of Parasitology AU - Durette-Desset, M-C AU - Galbreath, KE AU - Hoberg, E P AD - Departement de Systematique et Evolution, Museum national d'Histoire naturelle, UMR 7138 associee au CNRS, CP 52, 61 rue Buffon, 75231 Paris cedex, 05, France, eric.hoberg@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 569 EP - 579 PB - American Society of Parasitologists VL - 96 IS - 3 SN - 0022-3395, 0022-3395 KW - Ecology Abstracts KW - Lagomorpha KW - Parasites KW - Uterus KW - Biogeography KW - Ochotonidae KW - Habitat KW - Spicules KW - Colonization KW - Global warming KW - Ochotona KW - Nematoda KW - Ochotona princeps KW - Body length KW - New species KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744626954?accountid=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=Discovery+of+New+Ohbayashinema+spp.+%28Nematoda%3A+Heligmosomoidea%29+in+Ochotona+princeps+and+Ochotona+cansus+%28Lagomorpha%3A+Ochotonidae%29+From+Western+North+America+and+Central+Asia%2C+with+considerations+of+Historical+Biogeography&rft.au=Durette-Desset%2C+M-C%3BGalbreath%2C+KE%3BHoberg%2C+E+P&rft.aulast=Durette-Desset&rft.aufirst=M-C&rft.date=2010-06-01&rft.volume=96&rft.issue=3&rft.spage=569&rft.isbn=&rft.btitle=&rft.title=Journal+of+Parasitology&rft.issn=00223395&rft_id=info:doi/10.1645%2FGE-2397.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Colonization; Parasites; Uterus; Biogeography; Global warming; Habitat; Spicules; New species; Body length; Lagomorpha; Ochotonidae; Ochotona; Nematoda; Ochotona princeps DO - http://dx.doi.org/10.1645/GE-2397.1 ER - TY - JOUR T1 - Quantifying the Movement of Multiple Insects Using an Optical Insect Counter AN - 744626899; 13197140 AB - An optical insect counter (OIC) was designed and tested. The new system integrated a line-scan camera and a vertical light sheet along with data collection and image-processing software to count flying insects crossing a vertical plane defined by the light sheet. The system also discriminates each insect by its position along the horizontal length defined by the light sheet. The system was successfully tested with a preliminary experimental protocol for determining whether groups of flying mosquitoes preferred or avoided attractants and repellents in a flight tunnel. The OIC counted the number of mosquitoes that crossed the light sheet and recorded the horizontal position and time each insect passed through the light sheet. The system provides a straightforward and reliable method for measuring and recording spatial and temporal information for insects that pass through an established plane. JF - Journal of the American Mosquito Control Association AU - Hoffmann, Wesley C AU - Jank, Philip C AU - Klun, Jerome A AU - Fritz, Bradley K AD - USDA-ARS-Areawide Pest Management Research Unit, 2771 F&B Road, College Station, TX 77845 Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 167 EP - 171 PB - American Mosquito Control Association, P.O. Box 586 Milltown, NJ 08850-0586 USA VL - 26 IS - 2 SN - 8756-971X, 8756-971X KW - ASFA 3: Aquatic Pollution & Environmental Quality; Entomology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Optical mosquito counter KW - light sheet KW - insect detection KW - insect behavior KW - Flying KW - Image processing KW - spatial discrimination KW - Pest control KW - Attractants KW - Data collections KW - Tunnels KW - Light effects KW - Computer programs KW - software KW - Flight tunnel KW - Repellents KW - Cameras KW - Aquatic insects KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - Q1 08485:Species interactions: pests and control KW - Q5 08524:Public health, medicines, dangerous organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744626899?accountid=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+the+American+Mosquito+Control+Association&rft.atitle=Quantifying+the+Movement+of+Multiple+Insects+Using+an+Optical+Insect+Counter&rft.au=Hoffmann%2C+Wesley+C%3BJank%2C+Philip+C%3BKlun%2C+Jerome+A%3BFritz%2C+Bradley+K&rft.aulast=Hoffmann&rft.aufirst=Wesley&rft.date=2010-06-01&rft.volume=26&rft.issue=2&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Mosquito+Control+Association&rft.issn=8756971X&rft_id=info:doi/10.2987%2F09-0008.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2014-11-12 N1 - SubjectsTermNotLitGenreText - Flying; Cameras; Repellents; Pest control; Data collections; Tunnels; Aquatic insects; Computer programs; software; Flight tunnel; Image processing; spatial discrimination; Attractants; Light effects DO - http://dx.doi.org/10.2987/09-0008.1 ER - TY - JOUR T1 - Wildfire and Management of Forests and Native Fishes: Conflict or Opportunity for Convergent Solutions? AN - 744626596; 13197470 AB - Wildfire is a critical land management issue in the western United States. Efforts to mitigate the effects of altered fire regimes have led to debate over ecological restoration versus species conservation framed at the conjuncture of terrestrial and aquatic ecosystems and their respective management regimes. Fire-related management activities may disrupt watershed processes and degrade habitats of sensitive fishes. However, the restoration of forest structure, process, and functionality, including more natural fire regimes, might also benefit longer-term habitat complexity and the persistence of species and populations that are now only remnants of once-larger and more diverse habitat networks. Common language, clear communication of goals and objectives, and spatially explicit analyses of objectives will help identify conflicts and convergences of opportunities to enable more collaborative management. We explore this integration in the context of native fisheries and wildfire, but expect the approach to be relevant in other settings as well. JF - Bioscience AU - Rieman, Bruce E AU - Hessburg, Paul F AU - Luce, Charles AU - Dare, Matthew R AD - Bruce E. Rieman is formerly with the US Department of Agriculture (USDA) Forest Service, Rocky Mountain Research Station Aquatic Sciences Laboratory, in Boise, Idaho, and is now in Seeley Lake, Montana. Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 460 EP - 468 PB - American Institute of Biological Sciences, 1444 Eye St. N.W. Washington, DC 20005 USA VL - 60 IS - 6 SN - 0006-3568, 0006-3568 KW - Ecology Abstracts; Sustainability Science Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources KW - wildfire KW - native fishes KW - fuels management KW - restoration ecology KW - conservation biology KW - Hydrological Regime KW - Land Management KW - Ecosystems KW - Forests KW - Freshwater KW - Watersheds KW - Pisces KW - Integration KW - Habitats KW - Fishery management KW - Fisheries KW - Networks KW - River basin management KW - conflicts KW - Fires KW - Land management KW - Habitat KW - Aquatic ecosystems KW - USA KW - Communications KW - Wildfire KW - Habitat improvement KW - Conservation KW - Fish KW - Language KW - Population structure KW - aquatic ecosystems KW - Q5 08523:Conservation, wildlife management and recreation KW - SW 0810:General KW - M3 1010:Issues in Sustainable Development KW - Q1 08604:Stock assessment and management KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744626596?accountid=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=Bioscience&rft.atitle=Wildfire+and+Management+of+Forests+and+Native+Fishes%3A+Conflict+or+Opportunity+for+Convergent+Solutions%3F&rft.au=Rieman%2C+Bruce+E%3BHessburg%2C+Paul+F%3BLuce%2C+Charles%3BDare%2C+Matthew+R&rft.aulast=Rieman&rft.aufirst=Bruce&rft.date=2010-06-01&rft.volume=60&rft.issue=6&rft.spage=460&rft.isbn=&rft.btitle=&rft.title=Bioscience&rft.issn=00063568&rft_id=info:doi/10.1525%2Fbio.2010.60.6.10 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Fishery management; Habitat improvement; Fisheries; Population structure; Watersheds; River basin management; Integration; Fires; Wildfire; Conservation; Forests; Language; Aquatic ecosystems; Habitat; conflicts; wildfire; Communications; Land management; Fish; aquatic ecosystems; Hydrological Regime; Habitats; Ecosystems; Land Management; Networks; Pisces; USA; Freshwater DO - http://dx.doi.org/10.1525/bio.2010.60.6.10 ER - TY - JOUR T1 - Learning Natural Resource Assessment Protocols: Elements for Success and Lessons From an International Workshop in Inner Mongolia, China AN - 744626462; 13197354 JF - Rangelands AU - Han, Guodong AU - Herrick, Jeffrey E AU - Bestelmeyer, Brandon T AU - Pyke, David A AU - Shaver, Patrick AU - Hong, Mei AU - Pellant, Mike AU - Busby, Fee AU - Havstad, Kris M AD - Authors are Professors, Department of Grassland Science, College of Ecology and Environmental Science, Inner Mongolia Agricultural University, Hohhot, 010018, Inner Mongolia, P. R. China (Han, Hong); Research Soil Scientist (Herrick), Research Ecologist (Bestelmeyer), and Supervisory Scientist (Havstad), US Department of Agriculture-Agricultural Research Service Jornada Experimental Range, MSC 3JER, NMSU, Box 30003, Las Cruces, NM 88003-8003, USA Ecologist, Forest and Rangeland Ecosystem Science Center, US Geological Survey, Corvallis, OR 97331, USA (Pyke); Rangeland Management Specialist, US Department of Agriculture-Natural Resources Conservation Service West National Technology Support Center, 1201 NE Lloyd Blvd, Suite 1000, Portland, OR 97232, USA (Shaver); Great Basin Restoration Initiative Coordinator, Bureau of Land Management, Boise, ID 83709, USA (Pellant); and Professor, Department of Wildland Resources, Utah State University, Logan, Utah 84322, USA (Busby). Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 2 EP - 9 PB - Society for Range Management VL - 32 IS - 3 SN - 0190-0528, 0190-0528 KW - Ecology Abstracts KW - Rangelands KW - Learning KW - Conferences KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744626462?accountid=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=Rangelands&rft.atitle=Learning+Natural+Resource+Assessment+Protocols%3A+Elements+for+Success+and+Lessons+From+an+International+Workshop+in+Inner+Mongolia%2C+China&rft.au=Han%2C+Guodong%3BHerrick%2C+Jeffrey+E%3BBestelmeyer%2C+Brandon+T%3BPyke%2C+David+A%3BShaver%2C+Patrick%3BHong%2C+Mei%3BPellant%2C+Mike%3BBusby%2C+Fee%3BHavstad%2C+Kris+M&rft.aulast=Han&rft.aufirst=Guodong&rft.date=2010-06-01&rft.volume=32&rft.issue=3&rft.spage=2&rft.isbn=&rft.btitle=&rft.title=Rangelands&rft.issn=01900528&rft_id=info:doi/10.2111%2FRANGELANDS-D-10-00014.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Rangelands; Learning; Conferences DO - http://dx.doi.org/10.2111/RANGELANDS-D-10-00014.1 ER - TY - JOUR T1 - Managing for Biodiversity and Livestock AN - 744626451; 13197353 JF - Rangelands AU - Toombs, Theodore P AU - Derner, Justin D AU - Augustine, David J AU - Krueger, Bryce AU - Gallagher, Seth AD - Authors are Center for Conservation Incentives Director, Rocky Mountain Region, Environmental Defense Fund, Rocky Mountain Regional Office, Boulder, CO 80304, USA, (Toombs); Research Rangeland Management Specialist, US Department of Agriculture-Agricultural Research Service (USDA-ARS), Cheyenne, WY 82009, USA (Derner); Research Ecologist, USDA-ARS, Fort Collins, CO 80526, USA (Augustine); Prairie Ecologist, Wyoming Game and Fish Department, Laramie, WY 82070, USA (Krueger); and Stewardship Division Director, Rocky Mountain Bird Observatory, Brighton, CO 82070, USA (Gallagher). The USDA-ARS, Northern Plains Area, is an equal opportunity/affirmative action employer, and all agency services are available without discrimination. Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 10 EP - 15 PB - Society for Range Management VL - 32 IS - 3 SN - 0190-0528, 0190-0528 KW - Ecology Abstracts KW - Rangelands KW - Biodiversity KW - Livestock KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744626451?accountid=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=Rangelands&rft.atitle=Managing+for+Biodiversity+and+Livestock&rft.au=Toombs%2C+Theodore+P%3BDerner%2C+Justin+D%3BAugustine%2C+David+J%3BKrueger%2C+Bryce%3BGallagher%2C+Seth&rft.aulast=Toombs&rft.aufirst=Theodore&rft.date=2010-06-01&rft.volume=32&rft.issue=3&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=Rangelands&rft.issn=01900528&rft_id=info:doi/10.2111%2FRANGELANDS-D-10-00006.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Rangelands; Biodiversity; Livestock DO - http://dx.doi.org/10.2111/RANGELANDS-D-10-00006.1 ER - TY - JOUR T1 - Evaluation of ULV and Thermal Fog Mosquito Control Applications in Temperate and Desert Environments AN - 744625888; 13197131 AB - Ultra-low-volume (ULV) and thermal fog aerosol dispersals of pesticides have been used against mosquitoes and other insects for half a century. Although each spray technology has advantages and disadvantages, only 7 studies have been identified that directly compare their performance in the field. US military personnel currently operating in hot-arid environments are impacted by perpetual nuisance and disease vector insect problems, despite adulticide operations using modern pesticide-delivery equipment such as ULV. None of the identified comparative studies has looked at the relative feasibility and efficacy of ULV and thermal fog equipment against mosquitoes in hot-arid environments. In this study we examine the impact of ULV and thermal fog applications of malathion against caged sentinel mosquitoes in the field in a warm temperate area of Florida, followed by a similar test in a hot-dry desert area of southern California. Patterns of mortality throughout 150 m 150 m grids of sentinel mosquitoes indicate greater efficacy from the thermal fog application in both environments under suboptimal ambient weather conditions. We discuss the implications of these findings for future military preventive medicine activities and encourage further investigations into the relative merits of the 2 technologies for force health protection. JF - Journal of the American Mosquito Control Association AU - Britch, Seth C AU - Linthicum, Kenneth J AU - Wynn, Wayne W AU - Walker, Todd W AU - Farooq, Muhammad AU - Smith, Vincent L AU - Robinson, Cathy A AU - Lothrop, Branka B AU - Snelling, Melissa AU - Gutierrez, Arturo AU - Lothrop, Hugh D AU - Kerce, Jerry D AU - Becnel, James J AU - Bernier, Ulrich R AU - Pridgeon, Julia W AD - United States Department of Agriculture, Agricultural Research Service, Center for Medical, Agricultural, and Veterinary Entomology, 1600 SW 23rd Drive, Gainesville, FL 32608 Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 183 EP - 197 PB - American Mosquito Control Association, P.O. Box 586 Milltown, NJ 08850-0586 USA VL - 26 IS - 2 SN - 8756-971X, 8756-971X KW - Entomology Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources KW - Coachella Valley KW - Camp Blanding KW - aerosol pesticide delivery KW - malathion KW - Deployed War-Fighter Protection Program KW - Weather KW - Mortality KW - Aerosols KW - USA, Florida KW - Disease control KW - Vectors KW - Culicidae KW - Pest control KW - Malathion KW - Disease transmission KW - Public health KW - Deserts KW - Pesticides KW - USA, California KW - Dispersal KW - Aquatic insects KW - Military personnel KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - Q1 08485:Species interactions: pests and control KW - Q5 08524:Public health, medicines, dangerous organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744625888?accountid=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+the+American+Mosquito+Control+Association&rft.atitle=Evaluation+of+ULV+and+Thermal+Fog+Mosquito+Control+Applications+in+Temperate+and+Desert+Environments&rft.au=Britch%2C+Seth+C%3BLinthicum%2C+Kenneth+J%3BWynn%2C+Wayne+W%3BWalker%2C+Todd+W%3BFarooq%2C+Muhammad%3BSmith%2C+Vincent+L%3BRobinson%2C+Cathy+A%3BLothrop%2C+Branka+B%3BSnelling%2C+Melissa%3BGutierrez%2C+Arturo%3BLothrop%2C+Hugh+D%3BKerce%2C+Jerry+D%3BBecnel%2C+James+J%3BBernier%2C+Ulrich+R%3BPridgeon%2C+Julia+W&rft.aulast=Britch&rft.aufirst=Seth&rft.date=2010-06-01&rft.volume=26&rft.issue=2&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Mosquito+Control+Association&rft.issn=8756971X&rft_id=info:doi/10.2987%2F09-5948.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2014-11-12 N1 - SubjectsTermNotLitGenreText - Pesticides; Disease control; Pest control; Aquatic insects; Public health; Disease transmission; Mortality; Weather; Aerosols; Deserts; Vectors; Dispersal; Malathion; Military personnel; Culicidae; USA, Florida; USA, California DO - http://dx.doi.org/10.2987/09-5948.1 ER - TY - JOUR T1 - Hydrothermal transformation of Chinese privet seed biomass to gas-phase and semi-volatile products AN - 744625295; 12966759 AB - Hydrothermal (HT) treatment of seeds from Chinese privet (Ligustrum sinense), a non-native and invasive species in the southeastern United States, was examined with respect to the generation of gas-phase and semi-volatile organic chemicals of industrial importance from a lipid-rich biomass resource. Aqueous seed slurries were transformed into biphasic liquid systems comprised of a milky aqueous phase overlain by a black organic layer. Present in the headspace were elevated levels of CO sub(2) and acetic acid. Analysis of the semi-volatiles by GC-MS showed the formation of alkyl substituted benzenes, oxygenated cyclic alkenes, phenol, substituted phenolics, and alkyl substituted pyridines. Compared to immature seeds, mature seeds gave high relative amounts of oxygenated cyclic alkenes (cyclopentenones) and alkyl pyridines. The presence of fatty acids in the HT products likely resulted from both lipid hydrolysis reactions and the inherent stability of fatty acids under HT treatment conditions. Estimates of lignin and protein contents showed no definite trend that could be linked to the HT data. The proportion of aromatic HT products appeared to derive primarily from the proportion of extractives. Thus, variations in extractives yields impact HT product yields and thereby demonstrate the importance of timing in feedstock collection to favor targeted HT products. JF - Bioresource Technology AU - Eberhardt, Thomas L AU - Catallo, WJames AU - Shupe, Todd F AD - USDA Forest Service, Southern Research Station, 2500 Shreveport Highway, Pineville, la 71360, USA, teberhardt@fs.fed.us Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 4198 EP - 4204 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 101 IS - 11 SN - 0960-8524, 0960-8524 KW - Environment Abstracts; Biotechnology and Bioengineering Abstracts KW - Biomass KW - Lignin KW - Lipids KW - Hydrothermal KW - Hydrocarbons KW - Chemicals KW - Transformation KW - Ligustrum sinense KW - USA, Southeast KW - pyridines KW - Slurries KW - alkenes KW - Headspace KW - invasive species KW - phenolic compounds KW - Seeds KW - Data processing KW - Acetic acid KW - Hydrolysis KW - Phenols KW - Fatty acids KW - Introduced species KW - Carbon dioxide KW - Aromatics KW - W 30925:Genetic Engineering KW - ENA 21:Wildlife UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744625295?accountid=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=Hydrothermal+transformation+of+Chinese+privet+seed+biomass+to+gas-phase+and+semi-volatile+products&rft.au=Eberhardt%2C+Thomas+L%3BCatallo%2C+WJames%3BShupe%2C+Todd+F&rft.aulast=Eberhardt&rft.aufirst=Thomas&rft.date=2010-06-01&rft.volume=101&rft.issue=11&rft.spage=4198&rft.isbn=&rft.btitle=&rft.title=Bioresource+Technology&rft.issn=09608524&rft_id=info:doi/10.1016%2Fj.biortech.2010.01.064 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - Transformation; Seeds; Data processing; Lipids; Biomass; Hydrolysis; Acetic acid; Phenols; pyridines; Slurries; Lignin; Headspace; Fatty acids; phenolic compounds; Carbon dioxide; Introduced species; Aromatics; Chemicals; alkenes; invasive species; Ligustrum sinense; USA, Southeast DO - http://dx.doi.org/10.1016/j.biortech.2010.01.064 ER - TY - JOUR T1 - Assessing Potential Risk to Alligators, Alligator mississippiensis, from Nutria Control with Zinc Phosphide Rodenticide Baits AN - 744620712; 13100386 AB - Nutria, Myocastor coypus, populations must be reduced when they cause substantial wetland damage. Control can include the rodenticide zinc phosphide, but the potential impacts to American alligators, Alligator mississippiensis, must be assessed. The mean amount of zinc phosphide per nutria found in nutria carcasses was 50mg. Risk assessment determined that a conservative estimate for maximum exposure would be 173mg zinc phosphide for a 28kg alligator, or 6.2mg/kg. Probit analysis found an LD sub(50) for alligators of 28mg/kg. Our studies suggest that the use of zinc phosphide to manage nutria populations would pose only a small risk to alligators. JF - Bulletin of Environmental Contamination and Toxicology AU - Witmer, Gary W AU - Eisemann, John D AU - Primus, Thomas M AU - O'Hare, Jeanette R AU - Perry, Kelly R AU - Elsey, Ruth M AU - Trosclair, Phillip L AD - USDA/APHIS Wildlife Services, National Wildlife Research Center, 4101 LaPorte Avenue, Fort Collins, CO, 80521-2154, USA, Gary.W.Witmer@aphis.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 698 EP - 702 PB - Springer-Verlag, 175 Fifth Ave. New York NY 10010 USA VL - 84 IS - 6 SN - 0007-4861, 0007-4861 KW - Pollution Abstracts; Environment Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts KW - Risk assessment KW - Contamination KW - Aquatic reptiles KW - Aquatic Animals KW - Toxicity tests KW - Risks KW - Myocastor coypus KW - Bait KW - Carcasses KW - Assessments KW - Zinc KW - Alligator mississippiensis KW - Baits KW - Wetlands KW - Toxicology KW - zinc phosphide KW - Damage KW - Risk KW - Rodenticides KW - Mortality causes KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - SW 3030:Effects of pollution KW - Q1 08371:General KW - AQ 00003:Monitoring and Analysis of Water and Wastes KW - X 24330:Agrochemicals KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744620712?accountid=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=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.atitle=Assessing+Potential+Risk+to+Alligators%2C+Alligator+mississippiensis%2C+from+Nutria+Control+with+Zinc+Phosphide+Rodenticide+Baits&rft.au=Witmer%2C+Gary+W%3BEisemann%2C+John+D%3BPrimus%2C+Thomas+M%3BO%27Hare%2C+Jeanette+R%3BPerry%2C+Kelly+R%3BElsey%2C+Ruth+M%3BTrosclair%2C+Phillip+L&rft.aulast=Witmer&rft.aufirst=Gary&rft.date=2010-06-01&rft.volume=84&rft.issue=6&rft.spage=698&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/10.1007%2Fs00128-010-9974-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Carcasses; Zinc; Aquatic reptiles; Wetlands; Toxicity tests; Toxicology; Risks; Mortality causes; Bait; Risk assessment; zinc phosphide; Rodenticides; Damage; Risk; Contamination; Assessments; Aquatic Animals; Baits; Alligator mississippiensis; Myocastor coypus DO - http://dx.doi.org/10.1007/s00128-010-9974-3 ER - TY - JOUR T1 - Culturable bacterial microflora associated with nectarine fruit and their potential for control of brown rot AN - 744619918; 13074222 AB - Microflora of fruit surfaces have been the best source of antagonists against fungi causing postharvest decay of fruit. However, there is little information on microflora colonizing surfaces of fruits other than grape, apple, and citrus. We characterized bacterial microflora on nectarine fruit surfaces from the early stage of development until harvest. Identification of bacterial strains was made using MIDI (fatty acid methyl ester analysis) and Biolog systems. Biolog identified 35% and MIDI 53% of the strains. Thus results from MIDI were used to determine the frequency of occurrence of genera and species. The most frequently occurring genera were Curtobacterium (21.31%), followed by Pseudomonas (19.99%), Microbacterium (13.57%), Clavibacter (9.69%), Pantoea (6.59%), and Enterobacter (4.26%). The frequency of isolations of some bacteria - for example, the major pseudomonads (Pseudomonas syringae, Pseudomonas putida, and Pseudomonas savastanoi) or Pantoea agglomerans - tended to decline as fruit developed. As Pseudomonas declined, Curtobacterium became more dominant. Time of isolation was a significant factor in the frequency of occurrence of different bacteria, indicating succession of the genera. Throughput screening of the bacterial strains against Monilinia fructicola on nectarine fruit resulted in the detection of strains able to control brown rot. The 10 best-performing antagonistic strains were subjected to secondary screening. Four strains reduced decay severity by more than 50% (51.7%-91.4% reduction) at the high pathogen inoculum concentration of 10 super(5) conidia/mL.Original Abstract: La microflore presente a la surface des fruits a ete la meilleure source de composes antagonistes de champignons qui responsables du pourrissement apres la recolte. Cependant, il n'existe que peu d'information sur la microflore qui colonise les surfaces de la nectarine, du stade precoce de developpement du fruit jusqu'a sa recolte. L'identification de souches bacteriennes a ete realisee a l'aide des systemes MIDI (analyse de esters methylique d'acides gras) et Biolog. Le Biolog a permis d'identifier 35 % des souches, alors que le MIDI en a identifie 53%; les resultats du MIDI ont donc ete utilises pour determiner la frequence des genres et des especes. Les genres les plus frequemment retrouves sont Curtobacterium (21,31 %), suivi de Pseudomonas (19,99 %), Microbacterium (13,57 %), Clavibacter (9,69 %), Pantoea (6,59 %), et Enterobacter (4,26 %). La frequence d'isolement de quelques bacteries, les pseudomonades principales (Pseudomonas syringae, Pseudomonas putida et Pseudomonas savastonoi) ou Pantoea agglomerans, par exemple, tend a decliner en fonction du developpement du fruit. Au fil du declin de Pseudomonas, Curtobacterium devient davantage dominant. La periode d'isolement constituait un facteur significatif de la frequence des differentes bacteries, indiquant une succession de genres. Un criblage a haut debit des souches bacteriennes Monilinia fruticola presentes sur la nectarine a resulte en la detection de souches capables de controler la pourriture brune. Les 10 meilleures souches antagonistes ont ete soumises a un deuxieme criblage. Quatre souches ont reduit la severite de la pourriture par plus de 50 % (51,7 % a 91,4 % de reduction) a une concentration elevee d'inoculation de pathogene de 10 super(5) conidies/mL. JF - Canadian Journal of Microbiology/Revue Canadienne de Microbiologie AU - Janisiewicz, Wojciech J AU - Buyer, Jeffrey S AD - Appalachian Fruit Research Station, Agricultural Research Service, US Department of Agriculture, 2217 Wiltshire Road, Kearneysville, WV 25430, USA., wojciech.janisiewicz@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 480 EP - 486 PB - NRC Research Press, 1200 Montreal Rd, Bldg M-55, Ottawa, ON K1A 0R6, Canada, Tel.: 613-993-9084, 613-990-7873 or 1-800-668-1222 (Canada and U.S.), Fax: 613-952-7656, Ottawa ON K1A 0R6 Canada VL - 56 IS - 6 SN - 0008-4166, 0008-4166 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Antagonists KW - Brown rot KW - Conidia KW - Developmental stages KW - Fruit rot KW - Fruits KW - Fungi KW - Inoculum KW - Microflora KW - Pathogens KW - Succession KW - fatty acid methyl esters KW - Citrus KW - Pantoea agglomerans KW - Enterobacter KW - Microbacterium KW - Pseudomonas savastanoi KW - Malus KW - Pseudomonas putida KW - Pseudomonas syringae KW - Bacteria KW - Monilinia fructicola KW - Curtobacterium KW - Vitaceae KW - A 01360:Plant Diseases KW - J 02420:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744619918?accountid=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=Canadian+Journal+of+Microbiology%2FRevue+Canadienne+de+Microbiologie&rft.atitle=Culturable+bacterial+microflora+associated+with+nectarine+fruit+and+their+potential+for+control+of+brown+rot&rft.au=Janisiewicz%2C+Wojciech+J%3BBuyer%2C+Jeffrey+S&rft.aulast=Janisiewicz&rft.aufirst=Wojciech&rft.date=2010-06-01&rft.volume=56&rft.issue=6&rft.spage=480&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Microbiology%2FRevue+Canadienne+de+Microbiologie&rft.issn=00084166&rft_id=info:doi/10.1139%2FW10-031 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 36 N1 - Last updated - 2013-01-25 N1 - SubjectsTermNotLitGenreText - Fruits; Fungi; Brown rot; fatty acid methyl esters; Inoculum; Microflora; Developmental stages; Conidia; Pathogens; Fruit rot; Succession; Antagonists; Citrus; Bacteria; Pantoea agglomerans; Curtobacterium; Pseudomonas savastanoi; Monilinia fructicola; Enterobacter; Malus; Pseudomonas putida; Vitaceae; Pseudomonas syringae; Microbacterium DO - http://dx.doi.org/10.1139/W10-031 ER - TY - JOUR T1 - Use of Abundance of One Species as a Surrogate for Abundance of Others AN - 744618292; 12945544 AB - Abstract: Indicator species concepts have a long history in conservation biology. Arguments in favor of these approaches generally stress expediency and assume efficacy. We tested the premise that the abundance patterns of one species can be used to infer those of other species. Our data consisted of 72,495 bird observations on 55 species across 1046 plots distributed across 30 sub basins. We analyzed abundance patterns at two spatial scales (plot and sub basin) and for empirical and a priori grouping. There were few significant indicator relationships at either scale or under either grouping rule, and those few we found did not explain a substantial portion of the abundance of other species. Coupled with the lack of proven efficacy for species surrogacy in the literature, our results indicate the utility of indicators and similar types of surrogate approaches must be demonstrated rather than assumed. Uso de la Abundancia de una Especie como Sustituta de la Abundancia de OtrasResumen: Los conceptos de especies indicadoras tienen una larga historia en la biologia de la conservacion. Los argumentos a favor de estos generalmente enfatizan la viabilidad y asumen eficacia. Probamos la premisa de que los patrones de abundancia de una especie pueden ser usados para inferir los de otras especies. Nuestros datos consistieron de 72,495 observaciones de aves de 55 especies en 1,046 parcelas distribuidas en 30 subcuencas. Analizamos los patrones de abundancia a dos escalas espaciales (parcela y subcuenca) para agrupacion empirica y a priori. Hay escasas relaciones indicadoras significativas en ambas escalas y bajo ambas reglas de agrupamiento, y las pocas que encontramos no explicaron una porcion sustancial de la abundancia de otras especies. Asociado con la falta de eficacia probada de las especies sustitutas en la literatura, nuestros resultados senalan que la utilidad de los indicadores y de enfoques similares debe demostrarse y no asumirse. JF - Conservation Biology AU - Cushman, Samuel A AU - McKELVEY, KEVIN S AU - Noon, Barry R AU - McGARIGAL, KEVIN AD - *USDA Forest Service Rocky Mountain Research Station, 800 East Beckwith, Missoula MT 59801, U.S.A. Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 830 EP - 840 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 24 IS - 3 SN - 0888-8892, 0888-8892 KW - Environment Abstracts; Ecology Abstracts; Sustainability Science Abstracts KW - Historical account KW - Data processing KW - Abundance KW - Basins KW - Stress KW - Hay KW - Aves KW - spatial distribution KW - indicator species KW - hay KW - Conservation KW - abundance KW - Indicator species KW - M3 1010:Issues in Sustainable Development KW - ENA 21:Wildlife KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744618292?accountid=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=Conservation+Biology&rft.atitle=Use+of+Abundance+of+One+Species+as+a+Surrogate+for+Abundance+of+Others&rft.au=Cushman%2C+Samuel+A%3BMcKELVEY%2C+KEVIN+S%3BNoon%2C+Barry+R%3BMcGARIGAL%2C+KEVIN&rft.aulast=Cushman&rft.aufirst=Samuel&rft.date=2010-06-01&rft.volume=24&rft.issue=3&rft.spage=830&rft.isbn=&rft.btitle=&rft.title=Conservation+Biology&rft.issn=08888892&rft_id=info:doi/10.1111%2Fj.1523-1739.2009.01396.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 35 N1 - Last updated - 2013-09-09 N1 - SubjectsTermNotLitGenreText - Data processing; Abundance; Stress; Basins; Conservation; Hay; Indicator species; Aves; Historical account; spatial distribution; indicator species; hay; abundance DO - http://dx.doi.org/10.1111/j.1523-1739.2009.01396.x ER - TY - JOUR T1 - Haemolymph defence of an invasive herbivore: its breadth of effectiveness against predators AN - 744618047; 12947599 AB - AbstractDefensive characteristics of organisms affect the trophic linkages within food webs and influence the ability of invasive species to expand their range. Diabrotica v. virgifera is one such invasive herbivore whose predator community is restricted by a larval haemolymph defence. The effectiveness of this haemolymph defence against a range of predator functional and taxonomic guilds from the recipient biota was evaluated in a series of experiments. Eight predator species (Carabidae, Lycosidae, Formicidae) were fed D. v. virgifera 3rd instars or equivalent-sized maggots in the laboratory, and the mean times spent eating, cleaning their mouthparts, resting and walking following attacks on each prey were compared. Prey species were restrained in five Hungarian maize fields for 1 h periods beginning at 09:00 and 22:00 hours. The proportion of each species attacked and the number and identity of predators consuming each prey item were recorded. All predators spent less time eating D. v. virgifera larvae than maggots in the laboratory, and four of the eight predator species spent more time cleaning their mouthparts. The differential responses in the predator species indicate differences in susceptibility to the D. v. virgifera haemolymph defence. The predator communities (numerically dominated by Tetramorium caespitum) in the field showed clear diel patterns in their foraging behaviour, and D. v. virgifera was consumed by fewer predators than maggots. The defence of D. v. virgifera may partly explain how invasive insects that are exposed to an extensive predator community overcome biotic resistance to the invasion process. JF - Journal of Applied Entomology AU - Lundgren, J G AU - Toepfer, S AU - Haye, T AU - Kuhlmann, U AD - 1 USDA-ARS, North Central Agricultural Research Laboratory, Brookings, SD, USA, Jonathan.Lundgren@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 439 EP - 448 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 134 IS - 5 SN - 0931-2048, 0931-2048 KW - Ecology Abstracts; Entomology Abstracts KW - Hemolymph KW - Foraging behavior KW - Formicidae KW - Predators KW - Lycosidae KW - Mouthparts KW - Diabrotica KW - Herbivores KW - Guilds KW - Carabidae KW - Tetramorium caespitum KW - Zea mays KW - Introduced species KW - Prey KW - Food webs 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/744618047?accountid=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+Entomology&rft.atitle=Haemolymph+defence+of+an+invasive+herbivore%3A+its+breadth+of+effectiveness+against+predators&rft.au=Lundgren%2C+J+G%3BToepfer%2C+S%3BHaye%2C+T%3BKuhlmann%2C+U&rft.aulast=Lundgren&rft.aufirst=J&rft.date=2010-06-01&rft.volume=134&rft.issue=5&rft.spage=439&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Entomology&rft.issn=09312048&rft_id=info:doi/10.1111%2Fj.1439-0418.2009.01478.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 38 N1 - Last updated - 2013-07-26 N1 - SubjectsTermNotLitGenreText - Hemolymph; Foraging behavior; Guilds; Herbivores; Predators; Introduced species; Food webs; Mouthparts; Prey; Diabrotica; Carabidae; Zea mays; Tetramorium caespitum; Formicidae; Lycosidae DO - http://dx.doi.org/10.1111/j.1439-0418.2009.01478.x ER - TY - JOUR T1 - Mechanisms of antimicrobial resistance and genetic relatedness among enterococci isolated from dogs and cats in the United States AN - 744615143; 12947241 AB - AbstractAims: In this study, mechanisms of antimicrobial resistance and genetic relatedness among resistant enterococci from dogs and cats in the United States were determined.Methods and Results: Enterococci resistant to chloramphenicol, ciprofloxacin, erythromycin, gentamicin, kanamycin, streptomycin, lincomycin, quinupristin-dalfopristin and tetracycline were screened for the presence of 15 antimicrobial resistance genes. Five tetracycline resistance genes [tet(M), tet(O), tet(L), tet(S) and tet(U)] were detected with tet(M) accounting for approx. 60% (130-216) of tetracycline resistance; erm(B) was also widely distributed among 96% (43-45) of the erythromycin-resistant enterococci. Five aminoglycoside resistance genes were also detected among the kanamycin-resistant isolates with the majority of isolates (25-36; 69%) containing aph(3')-IIIa. The bifunctional aminoglycoside resistance gene, aac(6')-Ie-aph(2)-Ia, was detected in gentamicin-resistant isolates and ant(6)-Ia in streptomycin-resistant isolates. The most common gene combination among enterococci from dogs (n = 11) was erm(B), aac(6')-Ie-aph(2)-Ia, aph(3')-IIIa, tet(M), while tet(O), tet(L) were most common among cats (n = 18). Using pulsed-field gel electrophoresis (PFGE), isolates clustered according to enterococcal species, source and antimicrobial gene content and indistinguishable patterns were observed for some isolates from dogs and cats.Conclusion: Enterococci from dogs and cats may be a source of antimicrobial resistance genes.Significance and Impact of the Study: Dogs and cats may act as reservoirs of antimicrobial resistance genes that can be transferred from pets to people. Although host-specific ecovars of enterococcal species have been described, identical PFGE patterns suggest that enterococcal strains may be exchanged between these two animal species. JF - Journal of Applied Microbiology AU - Jackson, C R AU - Fedorka-Cray, P J AU - Davis, JA AU - Barrett, J B AU - Brousse, J H AU - Gustafson, J AU - Kucher, M AD - 1 Bacterial Epidemiology and Antimicrobial Resistance Research Unit, USDA-ARS Russell Research Center, Athens, GA, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 2171 EP - 2179 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 108 IS - 6 SN - 1364-5072, 1364-5072 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - antimicrobial resistance KW - cats KW - dogs KW - Enterococcus KW - Chloramphenicol KW - Drug resistance KW - quinupristin-dalfopristin KW - Lincomycin KW - Kanamycin KW - Streptomycin KW - Erythromycin KW - Tetracyclines KW - Aminoglycoside antibiotics KW - Antimicrobial agents KW - Gentamicin KW - Ciprofloxacin KW - Pets KW - Pulsed-field gel electrophoresis KW - J 02410:Animal Diseases KW - A 01340:Antibiotics & Antimicrobials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744615143?accountid=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=Mechanisms+of+antimicrobial+resistance+and+genetic+relatedness+among+enterococci+isolated+from+dogs+and+cats+in+the+United+States&rft.au=Jackson%2C+C+R%3BFedorka-Cray%2C+P+J%3BDavis%2C+JA%3BBarrett%2C+J+B%3BBrousse%2C+J+H%3BGustafson%2C+J%3BKucher%2C+M&rft.aulast=Jackson&rft.aufirst=C&rft.date=2010-06-01&rft.volume=108&rft.issue=6&rft.spage=2171&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Microbiology&rft.issn=13645072&rft_id=info:doi/10.1111%2Fj.1365-2672.2009.04619.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 42 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Chloramphenicol; Drug resistance; quinupristin-dalfopristin; Kanamycin; Lincomycin; Streptomycin; Tetracyclines; Erythromycin; Aminoglycoside antibiotics; Antimicrobial agents; Gentamicin; Ciprofloxacin; Pets; Pulsed-field gel electrophoresis DO - http://dx.doi.org/10.1111/j.1365-2672.2009.04619.x ER - TY - JOUR T1 - Nisin-induced expression of pediocin in dairy lactic acid bacteria AN - 744614207; 12947245 AB - AbstractAims: To test whether a single vector, nisin-controlled expression (NICE) system could be used to regulate expression of the pediocin operon in Streptococcus thermophilus, Lactococcus lactis subsp. lactis and Lactobacillus casei.Methods and Results: The intact pediocin operon was cloned immediately into pMSP3535 downstream of the nisA promoter (PnisA). The resulting vector, pRSNPed, was electrotransformed into Strep. thermophilus ST128, L. lactis subsp. lactis ML3 and Lact. casei C2. Presence of the intact vector was confirmed by PCR, resulting in the amplification of a 0.8-kb DNA fragment, and inhibition zones were observed for all lactic acid bacteria (LAB) transformants following induction with 50 ng ml-1 nisin, when Listeria monocytogenes Scott A was used as the target bacterium. Using L. monocytogenes NR30 as target, the L. lactis transformants produced hazy zones of inhibition, while the Lact. casei transformants produced clear zones of inhibition. Zones of inhibition were not observed when the Strep. thermophilus transformants were tested against NR30.Conclusions: The LAB hosts were able to produce enough pediocin to inhibit the growth of L. monocytogenes Scott A; the growth of L. monocytogenes NR30 was effectively inhibited only by the Lact. casei transformants.Significance and Impact of the Study: This is the first time that the NICE system has been used to express the intact pediocin operon in these LAB hosts. This system could allow for the in situ production of pediocin in fermented dairy foods supplemented with nisin to prevent listeria contamination. JF - Journal of Applied Microbiology AU - Renye Jr, JA AU - Somkuti, G A AD - Eastern Regional Research Center, Agricultural Research Service, United States Department of Agriculture, Wyndmoor, PA, USA, john.renye@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 2142 EP - 2151 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 108 IS - 6 SN - 1364-5072, 1364-5072 KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - dairy KW - lactic acid KW - bacteria KW - nisin KW - pediocin KW - Listeria monocytogenes KW - Lactococcus lactis KW - Contamination KW - Fermented food KW - Dairy products KW - Lactic acid bacteria KW - Expression vectors KW - Promoters KW - Dairies KW - Lactobacillus KW - Nisin KW - Streptococcus thermophilus KW - Polymerase chain reaction KW - Operons KW - A 01340:Antibiotics & Antimicrobials KW - J 02320:Cell Biology KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744614207?accountid=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=Nisin-induced+expression+of+pediocin+in+dairy+lactic+acid+bacteria&rft.au=Renye+Jr%2C+JA%3BSomkuti%2C+G+A&rft.aulast=Renye+Jr&rft.aufirst=JA&rft.date=2010-06-01&rft.volume=108&rft.issue=6&rft.spage=2142&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Microbiology&rft.issn=13645072&rft_id=info:doi/10.1111%2Fj.1365-2672.2009.04615.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 76 N1 - Last updated - 2016-03-30 N1 - SubjectsTermNotLitGenreText - Expression vectors; Promoters; Dairies; Contamination; Nisin; Fermented food; Dairy products; Polymerase chain reaction; Lactic acid bacteria; Operons; pediocin; Listeria monocytogenes; Lactococcus lactis; Lactobacillus; Streptococcus thermophilus DO - http://dx.doi.org/10.1111/j.1365-2672.2009.04615.x ER - TY - JOUR T1 - America's Organic Farmers Face Issues and Opportunities AN - 742958137; 2010-553146 AB - Organic agriculture has established a foothold in many U.S. farm sectors, particularly among horticultural specialties, but the overall use of organic practices lags behind that of many other countries. Recent data from several producer surveys illustrate notable differences and similarities between organic and conventional farmers. Emerging issues in the organic sector include dampened consumer demand resulting from the weaker U.S. economy and potential competition from new labels like the "locally grown" label. Adapted from the source document. JF - Amber Waves AU - Greene, Catherine AU - Slattery, Edward AU - McBride, William D Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 34 EP - 39 PB - Economic Research Service, US Dept of Agriculture VL - 8 IS - 2 SN - 1545-8741, 1545-8741 KW - Population groups, population policy, and demographics - Migrants and migration KW - Economic conditions and policy - Economic conditions KW - Agriculture and agricultural policy - Agricultural population and workers KW - Labor conditions and policy - Work and labor KW - Labor conditions and policy - Employment and labor supply KW - Agriculture and agricultural policy - Crop management and agricultural production KW - Agriculture KW - Human capital KW - Skilled labor KW - Farmers KW - Economic conditions KW - Organic farming KW - Migration KW - article UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742958137?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Amber+Waves&rft.atitle=America%27s+Organic+Farmers+Face+Issues+and+Opportunities&rft.au=Greene%2C+Catherine%3BSlattery%2C+Edward%3BMcBride%2C+William+D&rft.aulast=Greene&rft.aufirst=Catherine&rft.date=2010-06-01&rft.volume=8&rft.issue=2&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Amber+Waves&rft.issn=15458741&rft_id=info:doi/ LA - English DB - PAIS Index N1 - Date revised - 2010-07-12 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - Migration; Economic conditions; Farmers; Skilled labor; Human capital; Agriculture; Organic farming ER - TY - JOUR T1 - Challenges Facing USDA's Conservation Reserve Program AN - 742957497; 2010-553145 AB - Reductions in maximum Conservation Reserve Program (CRP) acres mandated by the 2008 Farm Act, along with relatively high agricultural commodity prices, could lead to reduced overall environmental benefits and higher CRP costs. ERS is analyzing alternative enrollment policies and practices that could increase environmental benefits per enrolled acre and lower program costs. The effectiveness of changes will depend on improved data and models to more accurately estimate the environmental benefits provided by competing offers to enroll land in the CRP. Adapted from the source document. JF - Amber Waves AU - Hellerstein, Daniel Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 28 EP - 33 PB - Economic Research Service, US Dept of Agriculture VL - 8 IS - 2 SN - 1545-8741, 1545-8741 KW - Agriculture and agricultural policy - Crop management and agricultural production KW - Agriculture and agricultural policy - Agricultural economics and farm holdings KW - Business and service sector - Business finance KW - Environment and environmental policy - Ecology and environmental policy KW - Economic conditions and policy - Economic policy, planning, and development KW - Cost KW - United States KW - Farms KW - Prices KW - Sustainable development KW - Organic farming KW - article UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742957497?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Amber+Waves&rft.atitle=Challenges+Facing+USDA%27s+Conservation+Reserve+Program&rft.au=Hellerstein%2C+Daniel&rft.aulast=Hellerstein&rft.aufirst=Daniel&rft.date=2010-06-01&rft.volume=8&rft.issue=2&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Amber+Waves&rft.issn=15458741&rft_id=info:doi/ LA - English DB - PAIS Index N1 - Date revised - 2010-07-12 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - Organic farming; United States; Farms; Cost; Prices; Sustainable development ER - TY - JOUR T1 - Next-Generation Biofuels: Near-Term Challenges and Implications for Agriculture AN - 742957490; 2010-553144 AB - Achieving the U.S. goal to triple biofuel use by 2022 will depend on rapid expansion in cellulosic biofuels, and U.S. agriculture, as a leading source of the Nation's biomass, will play a significant role in this expansion. The U.S. Environmental Protection Agency announced that the cellulosic biofuel mandate for 2010 would be reduced from 100 million gallons to 6.5 million gallons. Blending and shipping constraints may encourage investors to turn away from cellulosic ethanol in favor of processes that yield green fuels, more closely substitutable for fossil fuels. Adapted from the source document. JF - Amber Waves AU - Coyle, William Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 20 EP - 27 PB - Economic Research Service, US Dept of Agriculture VL - 8 IS - 2 SN - 1545-8741, 1545-8741 KW - Energy resources and policy - Renewable energy sources KW - Agriculture and agricultural policy - Crop management and agricultural production KW - Transportation and transportation policy - Maritime and inland water transport KW - Energy resources and policy - Petroleum and natural gas industries and products KW - Agriculture KW - Biomass energy KW - United States Agriculture department KW - Fossil fuels KW - Shipping KW - Ethanol KW - article UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742957490?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Amber+Waves&rft.atitle=Next-Generation+Biofuels%3A+Near-Term+Challenges+and+Implications+for+Agriculture&rft.au=Coyle%2C+William&rft.aulast=Coyle&rft.aufirst=William&rft.date=2010-06-01&rft.volume=8&rft.issue=2&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Amber+Waves&rft.issn=15458741&rft_id=info:doi/ LA - English DB - PAIS Index N1 - Date revised - 2010-07-12 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - United States Agriculture department; Biomass energy; Agriculture; Ethanol; Shipping; Fossil fuels ER - TY - JOUR T1 - Former Soviet Union Region To Play Larger Role in Meeting World Wheat Needs AN - 742952855; 2010-553143 AB - By 2019, Russia could become the world's top wheat exporter, and Russian, Ukrainian, and Kazakhstan wheat exports collectively could more than double those of the United States. Growth in the former Soviet Union's grain production and exports may increase world food availability and, in the near term, help mitigate global food security concerns. U.S. wheat production is leveling off, as U.S. producers shift acreage to benefit from competitive advantages in corn and soybeans. Adapted from the source document. JF - Amber Waves AU - Liefert, William AU - Liefert, Olga AU - Vocke, Gary AU - Allen, Ed Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 12 EP - 19 PB - Economic Research Service, US Dept of Agriculture VL - 8 IS - 2 SN - 1545-8741, 1545-8741 KW - Agriculture and agricultural policy - Grass, grain, seed, and nut industries KW - Health conditions and policy - Food and nutrition KW - Trade and trade policy - Export-import trade KW - Food supply KW - Production KW - Ukraine KW - Grain KW - Kazakhstan KW - Russian Federation KW - Wheat KW - Export-import trade KW - article UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742952855?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Amber+Waves&rft.atitle=Former+Soviet+Union+Region+To+Play+Larger+Role+in+Meeting+World+Wheat+Needs&rft.au=Liefert%2C+William%3BLiefert%2C+Olga%3BVocke%2C+Gary%3BAllen%2C+Ed&rft.aulast=Liefert&rft.aufirst=William&rft.date=2010-06-01&rft.volume=8&rft.issue=2&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Amber+Waves&rft.issn=15458741&rft_id=info:doi/ LA - English DB - PAIS Index N1 - Date revised - 2010-07-12 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - Russian Federation; Wheat; Food supply; Export-import trade; Production; Kazakhstan; Ukraine; Grain ER - TY - JOUR T1 - Distribution of phenotypes among Bacillus thuringiensis strains. AN - 733527602; 20447792 AB - An extensive collection of Bacillus thuringiensis isolates from around the world were phenotypically profiled using standard biochemical tests. Six phenotypic traits occurred in 20-86% of the isolates and were useful in distinguishing isolates: production of urease (U; 20.5% of isolates), hydrolysis of esculin (E; 32.3% of isolates), acid production from salicin (A; 37.4% of isolates), acid production from sucrose (S; 34.0% of isolates), production of phospholipase C or lecithinase (L; 79.7% of isolates), and hydrolysis of starch (T; 85.8% of isolates). With the exception of acid production from salicin and hydrolysis of esculin, which were associated, the traits assorted independently. Of the 64 possible combinations of these six phenotypic characteristics, 15 combinations accounted for ca. 80% of all isolates, with the most common phenotype being TL (23.6% of isolates). Surprisingly, while the biochemical traits generally assorted independently, certain phenotypic traits associated with the parasporal crystal were correlated with certain combinations of biochemical traits. Crystals that remained attached to spores (which tended to be non-toxic to insects) were highly correlated with the phenotypes that included both L and S. Among the 15 most abundant phenotypes characterizing B. thuringiensis strains, amorphous crystals were associated with TLE, TL, T, and Ø (the absence of positive tested biochemical traits). Amorphous crystal types displayed a distinct bias toward toxicity to dipteran insects. Although all common phenotypes included B. thuringiensis isolates producing bipyramidal crystals toxic to lepidopteran insects, those with the highest abundance of these toxic crystals displayed phenotypes TLU, TLUA, TLUAE, and TLAE. JF - Systematic and applied microbiology AU - Martin, Phyllis A W AU - Gundersen-Rindal, Dawn E AU - Blackburn, Michael B AD - USDA/ARS Invasive Insect Biocontrol and Behavior Laboratory, Beltsville, MD 20705, USA. Phyllis.martin@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 204 EP - 208 VL - 33 IS - 4 KW - Bacterial Proteins KW - 0 KW - Benzyl Alcohols KW - Endotoxins KW - Glucosides KW - Hemolysin Proteins KW - insecticidal crystal protein, Bacillus Thuringiensis KW - Esculin KW - 1Y1L18LQAF KW - salicin KW - 4649620TBZ KW - Sucrose KW - 57-50-1 KW - Starch KW - 9005-25-8 KW - Phospholipases KW - EC 3.1.- KW - Type C Phospholipases KW - EC 3.1.4.- KW - Urease KW - EC 3.5.1.5 KW - Index Medicus KW - Hemolysin Proteins -- chemistry KW - Animals KW - Spores, Bacterial -- chemistry KW - Bacterial Proteins -- biosynthesis KW - Esculin -- metabolism KW - Benzyl Alcohols -- metabolism KW - Bacterial Proteins -- metabolism KW - Sucrose -- metabolism KW - Starch -- metabolism KW - Bacterial Typing Techniques KW - Endotoxins -- chemistry KW - Type C Phospholipases -- metabolism KW - Phenotype KW - Lepidoptera -- drug effects KW - Bacterial Proteins -- toxicity KW - Diptera -- drug effects KW - Bacterial Proteins -- chemistry KW - Phospholipases -- metabolism KW - Endotoxins -- biosynthesis KW - Hemolysin Proteins -- toxicity KW - Hemolysin Proteins -- biosynthesis KW - Endotoxins -- toxicity KW - Urease -- metabolism KW - Bacillus thuringiensis -- classification KW - Bacillus thuringiensis -- chemistry KW - Bacillus thuringiensis -- metabolism KW - Bacillus thuringiensis -- enzymology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733527602?accountid=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=Systematic+and+applied+microbiology&rft.atitle=Distribution+of+phenotypes+among+Bacillus+thuringiensis+strains.&rft.au=Martin%2C+Phyllis+A+W%3BGundersen-Rindal%2C+Dawn+E%3BBlackburn%2C+Michael+B&rft.aulast=Martin&rft.aufirst=Phyllis+A&rft.date=2010-06-01&rft.volume=33&rft.issue=4&rft.spage=204&rft.isbn=&rft.btitle=&rft.title=Systematic+and+applied+microbiology&rft.issn=1618-0984&rft_id=info:doi/10.1016%2Fj.syapm.2010.04.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-08-09 N1 - Date created - 2010-05-17 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 DO - http://dx.doi.org/10.1016/j.syapm.2010.04.002 ER - TY - JOUR T1 - Interspecific variation of Delta1,6-piperideines in imported fire ants. AN - 733228990; 20093136 AB - Delta(1,6)-piperideines have been recently reported in the venom of the red imported fire ants, Solenopsis invicta Buren and the black imported fire ants, Solenopsis richteri Forel. However, they have never been quantified in either species. Furthermore, there is no information available about those piperideines in the hybrid imported fire ants (S. invicta x S. richteri). The abundance of six Delta(1,6)-piperideines was investigated in both species and their hybrid using gas chromatography-mass spectrometer (GC-MS). They include 2-methyl-6-tridecenyl-6-piperideine, 2-methyl-6-pentadecenyl-6-piperideine, 2-methyl-6-heptadecenyl-6-piperideine, 2-methyl-6-tridecyl-6-piperideine, 2-methyl-6-pentadecyl-6-piperideine, and 2-methyl-6-heptadecyl-6-piperideine. S. invicta produced all six Delta(1,6)-piperideines, whereas, S. richteri did not produce 2-methyl-6-heptadecenyl-6-piperideine and 2-methyl-6-heptadecyl-6-piperideine. The Delta(1,6)-piperideine profiles of the hybrid was similar to that of S. richteri, except trace amounts of 2-methyl-6-heptadecenyl-6-piperideine and 2-methyl-6-heptadecyl-6-piperideine were found in some of the samples. The ratio of 2-methyl-6-pentadecenyl-6-piperideine to 2-methyl-6-pentadecyl-6-piperideine (C(15:1)/C(15:0)) was significantly different among two species and their hybrid. In addition to Delta(1,6)-piperideines, hybrid workers also contained significantly more piperidines than their parent species. This is the first evidence of heterosis of imported fire ants in venom production. Published by Elsevier Ltd. JF - Toxicon : official journal of the International Society on Toxinology AU - Chen, Jian AU - Shang, Hanwu AU - Jin, Xixuan AD - Biological Control of Pests Research Unit, Agricultural Research Service, US Department of Agriculture, Stoneville, MS 38776, USA. jian.chen@ars.usda.gov Y1 - 2010/06/01/ PY - 2010 DA - 2010 Jun 01 SP - 1181 EP - 1187 VL - 55 IS - 6 KW - Ant Venoms KW - 0 KW - Piperidines KW - Index Medicus KW - Genetic Variation KW - Animals KW - Hybridization, Genetic KW - Gas Chromatography-Mass Spectrometry KW - Species Specificity KW - Hybrid Vigor -- genetics KW - Ant Venoms -- genetics KW - Piperidines -- analysis KW - Ant Venoms -- chemistry KW - Ants -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733228990?accountid=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=Toxicon+%3A+official+journal+of+the+International+Society+on+Toxinology&rft.atitle=Interspecific+variation+of+Delta1%2C6-piperideines+in+imported+fire+ants.&rft.au=Chen%2C+Jian%3BShang%2C+Hanwu%3BJin%2C+Xixuan&rft.aulast=Chen&rft.aufirst=Jian&rft.date=2010-06-01&rft.volume=55&rft.issue=6&rft.spage=1181&rft.isbn=&rft.btitle=&rft.title=Toxicon+%3A+official+journal+of+the+International+Society+on+Toxinology&rft.issn=1879-3150&rft_id=info:doi/10.1016%2Fj.toxicon.2010.01.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-06-09 N1 - Date created - 2010-03-15 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Erratum In: Toxicon. 2010 Jun 15;55(7):1414 N1 - Last updated - 2017-01-18 DO - http://dx.doi.org/10.1016/j.toxicon.2010.01.009 ER - TY - JOUR T1 - Role of dietary polyphenols in attenuating brain edema and cell swelling in cerebral ischemia. AN - 733142821; 20030622 AB - Polyphenols are natural substances with variable phenolic structures and are enriched in vegetables, fruits, grains, bark, roots, tea, and wine. There are over 8000 polyphenolic structures identified in plants, but edible plants contain only several hundred polyphenolic structures. Recent interest in polyphenols has increased greatly due to their potential antioxidant effects. In addition, some polyphenols also have insulin-potentiating, anti-inflammatory, anti-carcinogenic, anti-viral, anti-ulcer, and anti-apoptotic properties although some of these properties may be a consequence of their anti-oxidant effects. Given that oxidative stress and inflammation are hypothesized to contribute to increased neural damage in ischemia, polyphenols appear to have a tremendous potential in attenuating such injuries. One important consequence of ischemia is brain edema and oxidative stress and inflammation are implicated in its pathogenesis. Brain edema is defined as an abnormal accumulation of fluid in the brain parenchyma resulting in a volumetric enlargement of the cells or tissue and can cause further ischemic damage. The purpose of this article is to review the current literature on brain edema and/or cell swelling in ischemic injury with the goal to identify newer approaches to attenuate brain edema. A review of currently known mechanisms underlying edema/cell swelling will be undertaken and the potential of dietary polyphenols to reduce edema will be critically reviewed with the discussion of some recent patents. JF - Recent patents on CNS drug discovery AU - Panickar, Kiran S AU - Anderson, Richard A AD - Department of Agriculture, Diet, Genomics, & Immunology Laboratory, Agricultural Research Service, Beltsville Human Nutrition Research Center, Beltsville, MD 20705, USA. kiran.panickar@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 99 EP - 108 VL - 5 IS - 2 KW - Antioxidants KW - 0 KW - Flavonoids KW - Phenols KW - Plant Preparations KW - Polyphenols KW - Index Medicus KW - Animals KW - Neuroglia -- pathology KW - Humans KW - Neurons -- pathology KW - Phenols -- administration & dosage KW - Plant Preparations -- therapeutic use KW - Brain Ischemia -- diet therapy KW - Brain Ischemia -- complications KW - Antioxidants -- therapeutic use KW - Brain Ischemia -- physiopathology KW - Flavonoids -- administration & dosage KW - Antioxidants -- administration & dosage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733142821?accountid=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=Recent+patents+on+CNS+drug+discovery&rft.atitle=Role+of+dietary+polyphenols+in+attenuating+brain+edema+and+cell+swelling+in+cerebral+ischemia.&rft.au=Panickar%2C+Kiran+S%3BAnderson%2C+Richard+A&rft.aulast=Panickar&rft.aufirst=Kiran&rft.date=2010-06-01&rft.volume=5&rft.issue=2&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Recent+patents+on+CNS+drug+discovery&rft.issn=2212-3954&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-09-07 N1 - Date created - 2010-06-03 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effect of Watershed Subdivision and Filter Width on SWAT Simulation of a Coastal Plain Watershed super(1) AN - 1846397655; PQ0003825509 AB - Cho, Jaepil, Richard R. Lowrance, David D. Bosch, Timothy C. Strickland, Younggu Her, and George Vellidis, 2010. Effect of Watershed Subdivision and Filter Width on SWAT Simulation of a Coastal Plain Watershed. Journal of the American Water Resources Association (JAWRA) 46(3):586-602. DOI: 10.1111/j.1752-1688.2010.00436.x Abstract: The Soil and Water Assessment Tool (SWAT) does not fully simulate riparian buffers, but has a simple filter function that is responsive to filter strip width (FILTERW). The objectives of this study were to (1) evaluate SWAT hydrology and water quality response to changes in watershed subdivision levels and different FILTERW configurations and (2) provide guidance for selecting appropriate watershed subdivision for model runs that include the riparian buffer feature through the FILTERW parameter. Watershed subdivision level is controlled by the critical source area (CSA) which defines the minimum drainage area required to form the origin of a stream. SWAT was calibrated on a 15.7km super(2) subdrainage within the Little River Experimental Watershed, Georgia. The calibrated parameter set was applied to 32 watershed configurations consisting of four FILTERW representations for each of eight CSA levels. Streamflow predictions were stable regardless of watershed subdivision and FILTERW configuration. Predicted sediment and nutrient loads from upland areas decreased as CSA increased when spatial variations of riparian buffers are considered. Sediment and nutrient yield at the watershed outlet was responsive to different combinations of CSA and FILTERW depending on selected in-stream processes. CSA ranges which provide stable sediment and nutrient yields at the watershed outlet was suggested for avoiding significant modifications in selected parameter set. JF - Journal of the American Water Resources Association AU - Cho, Jaepil AU - Lowrance, Richard R AU - Bosch, David D AU - Strickland, Timothy C AU - Her, Younggu AU - Vellidis, George AD - Respectively, Research Associate, Research Ecologist, Research Hydraulic Engineer, and Supervisory Soil Scientist, USDA-ARS, Southeast Watershed Research Laboratory, P.O. Box 748, Tifton, Georgia 31793. Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 586 EP - 602 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States VL - 46 IS - 3 SN - 1093-474X, 1093-474X KW - Environment Abstracts; Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts KW - Prediction KW - Outlets KW - Spatial distribution KW - Nutrient loading KW - Abstracts KW - Water resources KW - Nutrients KW - Freshwater KW - Watersheds KW - Streams KW - Soil KW - Spatial variations KW - Yield KW - Buffers KW - Riparian Land KW - Soils KW - Riparian environments KW - Rivers KW - Simulation Analysis KW - Drainage KW - Simulation KW - Sediments KW - Stream flow KW - Filters KW - ASW, USA, Georgia KW - Stream KW - Water Resources KW - AQ 00001:Water Resources and Supplies KW - SW 0810:General KW - Q5 08502:Methods and instruments KW - ENA 12:Oceans & Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1846397655?accountid=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=Effect+of+Watershed+Subdivision+and+Filter+Width+on+SWAT+Simulation+of+a+Coastal+Plain+Watershed+super%281%29&rft.au=Cho%2C+Jaepil%3BLowrance%2C+Richard+R%3BBosch%2C+David+D%3BStrickland%2C+Timothy+C%3BHer%2C+Younggu%3BVellidis%2C+George&rft.aulast=Cho&rft.aufirst=Jaepil&rft.date=2010-06-01&rft.volume=46&rft.issue=3&rft.spage=586&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Water+Resources+Association&rft.issn=1093474X&rft_id=info:doi/10.1111%2Fj.1752-1688.2010.00436.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2016-12-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Rivers; Spatial variations; Stream; Abstracts; Soils; Water resources; Watersheds; Sediments; Stream flow; Prediction; Spatial distribution; Drainage; Nutrient loading; Simulation; Nutrients; Streams; Filters; Soil; Buffers; Riparian environments; Outlets; Yield; Simulation Analysis; Riparian Land; Water Resources; ASW, USA, Georgia; Freshwater DO - http://dx.doi.org/10.1111/j.1752-1688.2010.00436.x ER - TY - JOUR T1 - Salinity's influence on boron toxicity in broccoli: II. Impacts on boron uptake, uptake mechanisms and tissue ion relations AN - 1777147622; 13023372 AB - Limited research has been conducted on the interactive effects of salinity and boron stresses on plants despite their common occurrence in natural systems. The purpose of this research was to determine and quantify the interactive effects of salinity, salt composition and boron on broccoli (Brassica oleracea L.) performance, particularly, element accumulation, ion interactions and boron uptake processes. A greenhouse experiment was conducted using a sand tank system where salinity-B treatment solutions were supplemented with a complete nutrient solution. Chloride-dominated salinity and salinity characteristic of California's San Joaquin valley (SJV), or sulfate-dominated, were tested at ECw (electrical conductivity of the irrigation water) levels of 2, 12 and 19dSm super(-1). Each salinity treatment consisted of boron treatments of 0.5, 12 and 24mgl super(-1). Salinity, regardless of salt composition, reduced shoot boron concentration at very high boron concentration (24mgl super(-1)). However, increased salinity increased shoot boron concentration when external boron concentration was low (0.5mgl super(-1)). Tissue Ca, Mg, Na, K, S and Cl concentrations were also affected by salinity level, chloride or sulfate salinity composition, and in some cases by substrate boron concentration. Calcium concentrations in shoots were greater for chloride-treated salinity as compared to SJV salinity-treated plants; magnesium concentrations trended opposite and were greater in those treated with SJV salinity. Chloride and sodium shoot concentrations both increased with salinity. Shoot chloride was greater with chloride substrate salinity and shoot sodium was greater with SJV substrate salinity. Using stable isotope analysis of solutions to separate transpiration from evapotranspiration (ET), we found that boron uptake and accumulation in the shoot was not simply the product of mass flow (solution concentration-cumulative transpiration), and the vast majority of the water lost from the tank system was by transpiration (>90%) regardless of treatment. Under low substrate boron, the levels of boron in broccoli shoots could be not accounted for by simple passive uptake and transport in the transpiration stream, which suggests that some energy-dependent process was also occurring. However, under high boron treatments, broccoli plants exhibited a mechanism that restricted boron uptake, transport and accumulation in the shoot. JF - Agricultural Water Management AU - Smith, TE AU - Grattan AU - Grieve, C M AU - Poss, JA AU - Suarez, D L AD - Department of Land, Air and Water Resources, University of California, Davis, CA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 783 EP - 791 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 97 IS - 6 SN - 0378-3774, 0378-3774 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Active uptake KW - Combined stressors KW - Mineral ion interactions KW - Oxygen isotopes KW - Passive uptake KW - Transpiration KW - Salinity KW - Broccoli KW - Uptakes KW - Sand KW - Concentration (composition) KW - Chlorides KW - Magnesium KW - Boron UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777147622?accountid=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=Agricultural+Water+Management&rft.atitle=Salinity%27s+influence+on+boron+toxicity+in+broccoli%3A+II.+Impacts+on+boron+uptake%2C+uptake+mechanisms+and+tissue+ion+relations&rft.au=Smith%2C+TE%3BGrattan%3BGrieve%2C+C+M%3BPoss%2C+JA%3BSuarez%2C+D+L&rft.aulast=Smith&rft.aufirst=TE&rft.date=2010-06-01&rft.volume=97&rft.issue=6&rft.spage=783&rft.isbn=&rft.btitle=&rft.title=Agricultural+Water+Management&rft.issn=03783774&rft_id=info:doi/10.1016%2Fj.agwat.2010.01.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-01-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1016/j.agwat.2010.01.015 ER - TY - JOUR T1 - Pesticide transport with runoff from creeping bentgrass turf: Relationship of pesticide properties to mass transport AN - 1777124660; 14430213 AB - The off-site transport of pesticides with runoff is both an agronomic and environmental concern, resulting from reduced control of target pests in the area of application and contamination of surrounding ecosystems. Experiments were designed to measure the quantity of pesticides in runoff from creeping bentgrass (Agrostis palustris) turf managed as golf course fairway to gain a better understanding of factors that influence chemical availability and mass transport. Less than 1 to 23% of applied chloropyrifos, flutolanil, mecoprop-p (MCPP), dimethylamine salt of 2,4-dichlorophenoxyacetic acid (2,4-D), or dicamba was measured in edge-of-plot runoff when commercially available pesticide formulations were applied at label rates 23 +/- 9 h prior to simulated precipitation (62 +/- 13 mm). Time differential between hollow tine core cultivation and runoff did not significantly influence runoff volumes or the percentage of applied chemicals transported in the runoff. With the exception of chlorpyrifos, all chemicals of interest were detected in the initial runoff samples and throughout the runoff events. Chemographs of the five pesticides followed trends in agreement with mobility classifications associated with their soil organic carbon partition coefficient (K sub(OC).) Data collected from the present study provides information on the transport of chemicals with runoff from turf, which can be used in model simulations to predict nonpoint source pollution potentials and estimate ecological risks. JF - Environmental Toxicology and Chemistry AU - Rice, Pamela J AU - Horgan, Brian P AU - Rittenhouse, Jennifer L AD - U.S. Department of Agriculture, Agricultural Research Service, 1991 Upper Buford Circle, St. Paul, Minnesota 55108, USA pamela.rice@ars.usda.gov Y1 - 2010/06/01/ PY - 2010 DA - 2010 Jun 01 SP - 1209 EP - 1214 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA VL - 29 IS - 6 SN - 1552-8618, 1552-8618 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Bentgrass KW - Partition coefficient KW - Pesticide KW - Runoff KW - Golf course fairway turf KW - Chlorpyrifos KW - Risk KW - Creep (materials) KW - Mathematical models KW - Carbon KW - Transport KW - Pesticides KW - Pests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777124660?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=Pesticide+transport+with+runoff+from+creeping+bentgrass+turf%3A+Relationship+of+pesticide+properties+to+mass+transport&rft.au=Rice%2C+Pamela+J%3BHorgan%2C+Brian+P%3BRittenhouse%2C+Jennifer+L&rft.aulast=Rice&rft.aufirst=Pamela&rft.date=2010-06-01&rft.volume=29&rft.issue=6&rft.spage=1209&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=15528618&rft_id=info:doi/10.1002%2Fetc.180 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1002/etc.180 ER - TY - JOUR T1 - Evaluation of core cultivation practices to reduce ecological risk of pesticides in runoff from Agrostis palustris AN - 1777116635; 14430212 AB - Pesticides associated with the turfgrass industry have been detected in storm runoff and surface waters of urban watersheds, invoking concern of their potential environmental effects and a desire to reduce their transport to nontarget locations. Quantities of chlorpyrifos, dicamba, dimethylamine salt of 2,4-dichlorophenoxyacetic acid (2,4-D), flutolanil, and mecoprop-p (MCPP) transported in runoff from bentgrass (Agrostis palustris) fairway turf managed with solid tine (ST) or hollow tine (HT) core cultivation were compared to determine which cultivation practice is more efficient at mitigating environmental risk. Plots receiving HT core cultivation showed a 10 and 55% reduction in runoff volume and a 15 to 57% reduction in pesticide transport with runoff at 63 d and 2 d following core cultivation. Estimated environmental concentrations of the pesticides in a surface water receiving runoff from turf managed with ST core cultivation exceeded the median lethal concentration (LC50) or median effective concentration (EC50) of nine aquatic organisms evaluated. Replacing ST core cultivation with HT core cultivation reduced surface water concentrations of the pesticides to levels below the LC50 and EC50 for most these aquatic organisms, lessening risk associated with pesticides in runoff from the fairway turf. Results of the present research provide quantitative information that will allow for informed decisions on cultural practices that can maximize pesticide retention at the site of application, improving pest control in turf while minimizing environmental contamination and adverse effects associated with the off-site transport of pesticides. JF - Environmental Toxicology and Chemistry AU - Rice, Pamela J AU - Horgan, Brian P AU - Rittenhouse, Jennifer L AD - U.S. Department of Agriculture, Agricultural Research Service, 1991 Upper Buford Circle, Borlaug Hall, Room 452, St. Paul, Minnesota 55108, USA pamela.rice@ars.usda.gov Y1 - 2010/06/01/ PY - 2010 DA - 2010 Jun 01 SP - 1215 EP - 1223 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA VL - 29 IS - 6 SN - 1552-8618, 1552-8618 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Core cultivation KW - Pesticides KW - Risk assessment KW - Runoff KW - Turf KW - Risk KW - Reduction KW - Receiving KW - Heat treatment KW - Surface water KW - Transport KW - Cultivation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777116635?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=Evaluation+of+core+cultivation+practices+to+reduce+ecological+risk+of+pesticides+in+runoff+from+Agrostis+palustris&rft.au=Rice%2C+Pamela+J%3BHorgan%2C+Brian+P%3BRittenhouse%2C+Jennifer+L&rft.aulast=Rice&rft.aufirst=Pamela&rft.date=2010-06-01&rft.volume=29&rft.issue=6&rft.spage=1215&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=15528618&rft_id=info:doi/10.1002%2Fetc.179 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1002/etc.179 ER - TY - JOUR T1 - A conceptual framework: Redefining forest soil's critical acid loads under a changing climate AN - 1777090234; 13202360 AB - Federal agencies of several nations have or are currently developing guidelines for critical forest soil acid loads. These guidelines are used to establish regulations designed to maintain atmospheric acid inputs below levels shown to damage forests and streams. Traditionally, when the critical soil acid load exceeds the amount of acid that the ecosystem can absorb, it is believed to potentially impair forest health. The excess over the critical soil acid load is termed the exceedance, and the larger the exceedance, the greater the risk of ecosystem damage. This definition of critical soil acid load applies to exposure of the soil to a single, long-term pollutant (i.e., acidic deposition). However, ecosystems can be simultaneously under multiple ecosystem stresses and a single critical soil acid load level may not accurately reflect ecosystem health risk when subjected to multiple, episodic environmental stress. For example, the Appalachian Mountains of western North Carolina receive some of the highest rates of acidic deposition in the eastern United States, but these levels are considered to be below the critical acid load (CAL) that would cause forest damage. However, the area experienced a moderate three-year drought from 1999 to 2002, and in 2001 red spruce (Picea rubens Sarg.) trees in the area began to die in large numbers. The initial survey indicated that the affected trees were killed by the southern pine beetle (Dendroctonus frontalis Zimm.). This insect is not normally successful at colonizing these tree species because the trees produce large amounts of oleoresin that exclude the boring beetles. Subsequent investigations revealed that long-term acid deposition may have altered red spruce forest structure and function. There is some evidence that elevated acid deposition (particularly nitrogen) reduced tree water uptake potential, oleoresin production, and caused the trees to become more susceptible to insect colonization during the drought period. While the ecosystem was not in exceedance of the CAL, long-term nitrogen deposition pre-disposed the forest to other ecological stress. In combination, insects, drought, and nitrogen ultimately combined to cause the observed forest mortality. If any one of these factors were not present, the trees would likely not have died. This paper presents a conceptual framework of the ecosystem consequences of these interactions as well as limited plot level data to support this concept. Future assessments of the use of CAL studies need to account for multiple stress impacts to better understand ecosystem response. Forests appear much less able to tolerate elevated acid loading when subjected to multiple stresses, thus future assessment of CALs and exceedances need to address the dynamic nature of multiple environmental stress if improvements in identifying areas of impaired forest health are to be achieved. JF - Environmental Pollution AU - McNulty, Steven G AU - Boggs, Johnny L AD - USDA Forest Service, Eastern Forests Environmental Assessment Threats Center, Southern Global Change Program, 920 Main Campus Dr. Suite 300, Raleigh, NC 27606, USA steve_mcnulty@ncsu.edu Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 2053 EP - 2058 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 158 IS - 6 SN - 0269-7491, 0269-7491 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Critical acid load KW - Nitrogen and sulfur deposition KW - Insect KW - Disease KW - Drought KW - Damage KW - Soil (material) KW - Ecosystems KW - Trees KW - Forests KW - Deposition KW - Health KW - Stresses KW - Droughts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777090234?accountid=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=Environmental+Pollution&rft.atitle=A+conceptual+framework%3A+Redefining+forest+soil%27s+critical+acid+loads+under+a+changing+climate&rft.au=McNulty%2C+Steven+G%3BBoggs%2C+Johnny+L&rft.aulast=McNulty&rft.aufirst=Steven&rft.date=2010-06-01&rft.volume=158&rft.issue=6&rft.spage=2053&rft.isbn=&rft.btitle=&rft.title=Environmental+Pollution&rft.issn=02697491&rft_id=info:doi/10.1016%2Fj.envpol.2009.11.028 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1016/j.envpol.2009.11.028 ER - TY - JOUR T1 - Origin, Microbiology, Nutrition, and Pharmacology of D-Amino Acids AN - 1238125324; 15042921 AB - Exposure of food proteins to certain processing conditions induces two major chemical changes: racemization of all L-amino acids (LAAs) to D-amino acids (DAAs) and concurrent formation of cross-linked amino acids such as lysinoalanine (LAL). The diet contains both processing-induced and naturally-formed DAA. The latter include those found in microorganisms, plants, and marine invertebrates. Racemization impairs digestibility and nutritional quality. Racemization of LAA residues to their D-isomers in food and other proteins is pH-, time-, and temperature-dependent. Although racemization rates of LAA residues in a protein vary, relative rates in different proteins are similar. The nutritional utilization of different DAAs varies widely in animals and humans. Some DAAs may exert both adverse and beneficial biological effects. Thus, although D-Phe is utilized as a nutritional source of L-Phe, high concentrations of D-Tyr in such diets inhibit the growth of mice. Both D-Ser and LAL induce histological changes in the rat kidney. The wide variation in the utilization of DAAs is illustrated by the fact that, whereas D-Meth is largely utilized as a nutritional source of the L-isomer, D-Lys is not. Similarly, although L-CysSH has a sparing effect on L-Meth when fed to mice, D-CysSH does not. Since DAAs are consumed as part of their normal diet, a need exists to develop a better understanding of their roles in foods, microbiology, nutrition, and medicine. To contribute to this effort, this overview surveys our present knowledge of the chemistry, nutrition, safety, microbiology, and pharmacology of DAAs. Also covered are the origin and distribution of DAAs in food and possible roles of DAAs in human physiology, aging, and the etiology and therapy of human diseases. JF - Chemistry & Biodiversity AU - Friedman, Mendel Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1491 EP - 1530 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 7 IS - 6 SN - 1612-1880, 1612-1880 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Diets KW - Etiology KW - Amino acids KW - Marine microorganisms KW - Pharmacology KW - Food KW - Aging KW - Racemization KW - Biodiversity KW - Nutrition KW - Reviews KW - Digestibility KW - Kidney KW - D-Amino acids KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1238125324?accountid=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=Chemistry+%26+Biodiversity&rft.atitle=Origin%2C+Microbiology%2C+Nutrition%2C+and+Pharmacology+of+D-Amino+Acids&rft.au=Friedman%2C+Mendel&rft.aulast=Friedman&rft.aufirst=Mendel&rft.date=2010-06-01&rft.volume=7&rft.issue=6&rft.spage=1491&rft.isbn=&rft.btitle=&rft.title=Chemistry+%26+Biodiversity&rft.issn=16121880&rft_id=info:doi/10.1002%2Fcbdv.200900225 L2 - http://onlinelibrary.wiley.com/doi/10.1002/cbdv.200900225/abstract LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-12-01 N1 - Last updated - 2016-03-17 N1 - SubjectsTermNotLitGenreText - Diets; Etiology; Amino acids; Pharmacology; Marine microorganisms; Food; Aging; Racemization; Biodiversity; Nutrition; Reviews; Digestibility; Kidney; D-Amino acids DO - http://dx.doi.org/10.1002/cbdv.200900225 ER - TY - JOUR T1 - Kinetic study of hydrogen transfer from benzyl alcohol to aliphatic aldehydes catalysed by heterogenised ruthenium(II) catalysts AN - 1017981222; 16720077 AB - Aliphatic aldehydes were reduced to corresponding alcohols by transfer hydrogenation in the presence of Ru(II) complexes bound to swellable polymer matrices. Benzyl alcohol was used as hydrogen donor because of its strong hydrogen donor ability. The kinetics of the reaction has been measured between 100 and 140?C. The results showed that reaction rate depended on the structure of aldehydes and concentrations of aldehyde. Also reaction rate depended on the concentration of hydrogen donor, and on the amount of catalyst. The reaction proceeded efficiently in halogenated hydrocarbon solvents. The metal leaching was different for different catalytic runs and it was most pronounced in the first catalytic run. The observed activation energy, Ea=18?1kcal/mol was obtained, suggested that process in predominantly chemically controlled reaction. A general reaction mechanism and rate equation have been proposed. JF - Canadian Journal of Chemical Engineering AU - Liu, Z S AU - Rempel, G L Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 376 EP - 383 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States VL - 88 IS - 3 SN - 1939-019X, 1939-019X KW - Pollution Abstracts KW - Metals KW - Alcohol KW - Leaching KW - Kinetics KW - Solvents KW - Hydrogen KW - Catalysts KW - Aldehydes KW - Polymers KW - P 9999:GENERAL POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017981222?accountid=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=Canadian+Journal+of+Chemical+Engineering&rft.atitle=Kinetic+study+of+hydrogen+transfer+from+benzyl+alcohol+to+aliphatic+aldehydes+catalysed+by+heterogenised+ruthenium%28II%29+catalysts&rft.au=Liu%2C+Z+S%3BRempel%2C+G+L&rft.aulast=Liu&rft.aufirst=Z&rft.date=2010-06-01&rft.volume=88&rft.issue=3&rft.spage=376&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Chemical+Engineering&rft.issn=1939019X&rft_id=info:doi/10.1002%2Fcjce.20324 L2 - http://onlinelibrary.wiley.com/doi/10.1002/cjce.20324/abstract LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-05-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Alcohol; Metals; Leaching; Kinetics; Solvents; Catalysts; Hydrogen; Polymers; Aldehydes DO - http://dx.doi.org/10.1002/cjce.20324 ER - TY - JOUR T1 - Identification of two haplotypes of cytochrome oxidase subunit II (COII) gene of the Formosan subterranean termite, Coptotermes formosanus Shiraki (Isoptera: Rhinotermitidae), in southern Mississippi AN - 1017978383; 16710408 AB - BACKGROUND:Coptotermes formosanus Shiraki was accidentally introduced into the United States from Asia. The introduction of the pest has brought significant economic consequences. During the past decade, Mississippi has become a significantly infested state, partly due to the proximity to coastal port cities such as New Orleans. This study was initiated to investigate the origin and infestation route of C. formosanus in southern Mississippi. RESULTS: Twenty-eight colonies (21 colonies from Mississippi, six from Louisiana, one from China) were collected. Sequencing and analysis of 112 sequences revealed 15 haplotypes of cytochrome oxidase subunit II (COII) gene in the world. Two haplotypes of COII were identified in Mississippi. In addition, specific primers were designed and tested differentially to amplify characteristic fragments for verifying and surveying different genotypes of C. formosanus in the future. CONCLUSION: Of the two haplotypes identified in Mississippi, the GA group was identical to those reported previously in Georgia, Louisiana, Alabama and other infested states. The second haplotype, the AT group, was identified for the first time in southeastern United States. Sequence identity of the AT-group C. formosanus with those reported mainly in southeastern Asian countries provided evidence of at least two introductions of C. formosanus into the United States. JF - Pest Management Science AU - Zhu, Yu Cheng AU - Sun, Jian-Zhong AU - Luo, Lily Li AU - Liu, Xiaofen Fanny AU - Lee, Karmen Christeen AU - Mallette, Eldon J AU - Abel, Craig A AD - USDA-ARS-JWDSRC, Stoneville, MS, USA, yc.zhu@ars.usda.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 612 EP - 620 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States VL - 66 IS - 6 SN - 1526-4998, 1526-4998 KW - Water Resources Abstracts; Entomology Abstracts; Aqualine Abstracts KW - COII gene KW - Testing Procedures KW - ASW, USA, Alabama KW - Haplotypes KW - Coptotermes formosanus KW - AQ 00001:Water Resources and Supplies KW - Z:05360 KW - SW 0540:Properties of water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017978383?accountid=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=Pest+Management+Science&rft.atitle=Identification+of+two+haplotypes+of+cytochrome+oxidase+subunit+II+%28COII%29+gene+of+the+Formosan+subterranean+termite%2C+Coptotermes+formosanus+Shiraki+%28Isoptera%3A+Rhinotermitidae%29%2C+in+southern+Mississippi&rft.au=Zhu%2C+Yu+Cheng%3BSun%2C+Jian-Zhong%3BLuo%2C+Lily+Li%3BLiu%2C+Xiaofen+Fanny%3BLee%2C+Karmen+Christeen%3BMallette%2C+Eldon+J%3BAbel%2C+Craig+A&rft.aulast=Zhu&rft.aufirst=Yu&rft.date=2010-06-01&rft.volume=66&rft.issue=6&rft.spage=612&rft.isbn=&rft.btitle=&rft.title=Pest+Management+Science&rft.issn=15264998&rft_id=info:doi/10.1002%2Fps.1916 L2 - http://onlinelibrary.wiley.com/doi/10.1002/ps.1916/abstract LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-05-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Haplotypes; Testing Procedures; Coptotermes formosanus; ASW, USA, Alabama DO - http://dx.doi.org/10.1002/ps.1916 ER - TY - CPAPER T1 - Temperature-Programmed Gas Chromatographic Linear Retention Indices of All c4- c23 Monomethyl Saturated Fatty Acids on Methylsilicone Ov-1 Stationary Phase T2 - 34th International Symposium on Capillary Chromatography and 7th GCxGC Symposium (RIVA 2010) AN - 754297648; 5848396 JF - 34th International Symposium on Capillary Chromatography and 7th GCxGC Symposium (RIVA 2010) AU - Bla?ko, J. AU - Sojak, L AU - Kubinec, R AU - Addova, G AU - Pavlikova, E AU - Ostrovsky, I AU - Amann, A Y1 - 2010/05/30/ PY - 2010 DA - 2010 May 30 KW - Fatty acids KW - Stationary phase KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754297648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=34th+International+Symposium+on+Capillary+Chromatography+and+7th+GCxGC+Symposium+%28RIVA+2010%29&rft.atitle=Temperature-Programmed+Gas+Chromatographic+Linear+Retention+Indices+of+All+c4-+c23+Monomethyl+Saturated+Fatty+Acids+on+Methylsilicone+Ov-1+Stationary+Phase&rft.au=Bla%3Fko%2C+J.%3BSojak%2C+L%3BKubinec%2C+R%3BAddova%2C+G%3BPavlikova%2C+E%3BOstrovsky%2C+I%3BAmann%2C+A&rft.aulast=Bla%3Fko&rft.aufirst=J.&rft.date=2010-05-30&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=34th+International+Symposium+on+Capillary+Chromatography+and+7th+GCxGC+Symposium+%28RIVA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ric.eu/riva/index.php?option=com_content&view=article&id=14 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Gas Chromatography Analysis of Volatile Organic Compounds Using Newly Designed Needle Trap Device in Exhaled Breath T2 - 34th International Symposium on Capillary Chromatography and 7th GCxGC Symposium (RIVA 2010) AN - 754292997; 5848378 JF - 34th International Symposium on Capillary Chromatography and 7th GCxGC Symposium (RIVA 2010) AU - Bla?ko, J. AU - Kubinec, R AU - Szaboova, A AU - Podolec, P AU - Ostrovsky, I AU - Sojak, L AU - Berezkin, V AU - Amann, A Y1 - 2010/05/30/ PY - 2010 DA - 2010 May 30 KW - Volatile organic compounds KW - Gas chromatography KW - Organic compounds KW - Chromatography KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754292997?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=34th+International+Symposium+on+Capillary+Chromatography+and+7th+GCxGC+Symposium+%28RIVA+2010%29&rft.atitle=Gas+Chromatography+Analysis+of+Volatile+Organic+Compounds+Using+Newly+Designed+Needle+Trap+Device+in+Exhaled+Breath&rft.au=Bla%3Fko%2C+J.%3BKubinec%2C+R%3BSzaboova%2C+A%3BPodolec%2C+P%3BOstrovsky%2C+I%3BSojak%2C+L%3BBerezkin%2C+V%3BAmann%2C+A&rft.aulast=Bla%3Fko&rft.aufirst=J.&rft.date=2010-05-30&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=34th+International+Symposium+on+Capillary+Chromatography+and+7th+GCxGC+Symposium+%28RIVA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ric.eu/riva/index.php?option=com_content&view=article&id=14 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Determination of Phthalate Sum in Fishes by Gas Chromatography T2 - 34th International Symposium on Capillary Chromatography and 7th GCxGC Symposium (RIVA 2010) AN - 754283808; 5848555 JF - 34th International Symposium on Capillary Chromatography and 7th GCxGC Symposium (RIVA 2010) AU - Ostrovsky, I AU - ?abala, R. AU - Kubinec, R AU - Gorova, R AU - Vetrikova, Z AU - Kubincova, J AU - Me?uchova, B. AU - Vi??ovsky, J. AU - Lorenz, W Y1 - 2010/05/30/ PY - 2010 DA - 2010 May 30 KW - Phthalates KW - Fish KW - Gas chromatography KW - Chromatography KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754283808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=34th+International+Symposium+on+Capillary+Chromatography+and+7th+GCxGC+Symposium+%28RIVA+2010%29&rft.atitle=Determination+of+Phthalate+Sum+in+Fishes+by+Gas+Chromatography&rft.au=Ostrovsky%2C+I%3B%3Fabala%2C+R.%3BKubinec%2C+R%3BGorova%2C+R%3BVetrikova%2C+Z%3BKubincova%2C+J%3BMe%3Fuchova%2C+B.%3BVi%3F%3Fovsky%2C+J.%3BLorenz%2C+W&rft.aulast=Ostrovsky&rft.aufirst=I&rft.date=2010-05-30&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=34th+International+Symposium+on+Capillary+Chromatography+and+7th+GCxGC+Symposium+%28RIVA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ric.eu/riva/index.php?option=com_content&view=article&id=14 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Growth kinetics of Escherichia coli O157:H7 in mechanically-tenderized beef AN - 745931868; 13039313 AB - A kinetic study was conducted to investigate the growth of Escherichia coli O157:H7 in mechanically-tenderized beef meat (MTBM) inoculated and internalized with a cocktail of 5 rifampicin-resistant (Rif super(r)) or 3 arbitrarily selected wild-type strains of the bacteria. The storage was conducted at 5, 10, 15, 20, 25, and 37 C. No growth was observed at 5 C and the growth was minimal at 10 C. Above 15 C, a sigmoid trend was observed for all growth curves. Three primary growth models (modified Gompertz, Huang, and Baranyi) were used to fit the growth curves. A new Belehdradek-type secondary model was found more suitable than the traditional Ratkowsky model for describing the temperature dependence of growth rate. The statistical analysis suggested that both bacterial strains and primary growth model affect the determination of growth rates (at a = 0.05), with Rif super(r) strains growing 10-20% slower than the wild-type strains. While there was no significant difference between the growth rates estimated by the modified Gompertz and Baranyi models, and between those of Huang and Baranyi models, the rates estimated from the Gompertz model were significantly higher than those estimated from the Huang model. The temperature dependence of growth rate of E. coli O157:H7 in MTBM was described by both a new Belehdradek-type rate model and the Ratkowsky square-root model. While the theoretical minimum growth temperatures determined by the Ratkowsky square-root model ranged from 1.5 to 4.7 C, more realistic values, varying from 6.64 to 8.76 C, were estimated by the new rate model. For the Baranyi model, the average h sub(0) value was 2.06 +/- 0.74 and 2.15 +/- 1.14 for Rif super(r) and wild-type strains of E. coli O157:H7, respectively. For the Huang and modified Gompertz models, the inverse of square-roots of lag phases was found proportional to temperature, making it possible to estimate the lag phase duration from the growth temperature. The results of this work can be used to assess the microbial safety of MTBM during refrigerated and temperature-abused storage conditions. JF - International Journal of Food Microbiology AU - Huang, Lihan AD - Food Safety Intervention Technologies Research Unit, Eastern Regional Research Center, USDA Agricultural Research Service, 600 E. Mermaid Lane, Wyndmoor, PA 19038, United States, lihan.huang@ars.usda.gov Y1 - 2010/05/30/ PY - 2010 DA - 2010 May 30 SP - 40 EP - 48 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 140 IS - 1 SN - 0168-1605, 0168-1605 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Beef KW - Escherichia coli KW - Models KW - A 01330:Food Microbiology KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745931868?accountid=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+Escherichia+coli+O157%3AH7+in+mechanically-tenderized+beef&rft.au=Huang%2C+Lihan&rft.aulast=Huang&rft.aufirst=Lihan&rft.date=2010-05-30&rft.volume=140&rft.issue=1&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Food+Microbiology&rft.issn=01681605&rft_id=info:doi/10.1016%2Fj.ijfoodmicro.2010.02.013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Models; Escherichia coli DO - http://dx.doi.org/10.1016/j.ijfoodmicro.2010.02.013 ER - TY - CPAPER T1 - The Impact of Catfish Imports on the U.S. Wholesale and Farm Sectors T2 - 3rd National Forum on Socioeconomic Research in Coastal Systems (CNREP 2010) AN - 754262861; 5803689 JF - 3rd National Forum on Socioeconomic Research in Coastal Systems (CNREP 2010) AU - Muhammad, Andrew AU - Neal, Sammy AU - Hanson, Terrill AU - Jones, Keithly Y1 - 2010/05/26/ PY - 2010 DA - 2010 May 26 KW - USA KW - Farms KW - Imports KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754262861?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+National+Forum+on+Socioeconomic+Research+in+Coastal+Systems+%28CNREP+2010%29&rft.atitle=The+Impact+of+Catfish+Imports+on+the+U.S.+Wholesale+and+Farm+Sectors&rft.au=Muhammad%2C+Andrew%3BNeal%2C+Sammy%3BHanson%2C+Terrill%3BJones%2C+Keithly&rft.aulast=Muhammad&rft.aufirst=Andrew&rft.date=2010-05-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+National+Forum+on+Socioeconomic+Research+in+Coastal+Systems+%28CNREP+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cnrep.lsu.edu/pdfs/Final%20Conference%20Program%20corrected LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Bacterial Gut Symbionts Contribute to Seed Digestion in an Omnivorous Beetle AN - 746232785; 13091347 AB - Obligate bacterial symbionts alter the diets of host animals in numerous ways, but the ecological roles of facultative bacterial residents that colonize insect guts remain unclear. Carabid beetles are a common group of beneficial insects appreciated for their ability to consume insect prey and seeds, but the contributions of microbes to diet diversification in this and similar groups of facultative granivores are largely unknown. Using 16S rRNA gene clone libraries and terminal restriction fragment (tRF) length polymorphism analyses of these genes, we examined the bacterial communities within the guts of facultatively granivorous, adult Harpalus pensylvanicus (Carabidae), fed one of five dietary treatments: 1) an untreated Field population, 2) Seeds with antibiotics (seeds were from Chenopodium album), 3) Seeds without antibiotics, 4) Prey with antibiotics (prey were Acheta domesticus eggs), and 5) Prey without antibiotics. The number of seeds and prey consumed by each beetle were recorded following treatment. Harpalus pensylvanicus possessed a fairly simple gut community of approximately 3-4 bacterial operational taxonomic units (OTU) per beetle that were affiliated with the Gammaproteobacteria, Bacilli, Alphaproteobacteria, and Mollicutes. Bacterial communities of the host varied among the diet and antibiotic treatments. The field population and beetles fed seeds without antibiotics had the closest matching bacterial communities, and the communities in the beetles fed antibiotics were more closely related to each other than to those of the beetles that did not receive antibiotics. Antibiotics reduced and altered the bacterial communities found in the beetle guts. Moreover, beetles fed antibiotics ate fewer seeds, and those beetles that harbored the bacterium Enterococcus faecalis consumed more seeds on average than those lacking this symbiont. We conclude that the relationships between the bacterium E. faecalis and this factultative granivore's ability to consume seeds merit further investigation, and that facultative associations with symbiotic bacteria have important implications for the nutritional ecology of their hosts. JF - PLoS ONE AU - Lundgren, Jonathan G AU - Lehman, RMichael AD - North Central Agricultural Research Laboratory, United States Department of Agriculture-Agricultural Research Service, Brookings, South Dakota, United States of America Y1 - 2010/05/26/ PY - 2010 DA - 2010 May 26 PB - BioMed Central Ltd., Middlesex House London W1T 4LB UK VL - 5 IS - 5 KW - Ecology Abstracts; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Antibiotics KW - Bacilli KW - Beneficial arthropods KW - Diets KW - Digestion KW - Digestive tract KW - Eggs KW - Gene polymorphism KW - Prey KW - Seeds KW - Symbionts KW - rRNA 16S KW - Mollicutes KW - Carabidae KW - Chenopodium album KW - Bacteria KW - Acheta domesticus KW - Enterococcus faecalis KW - Harpalus pensylvanicus KW - J 02310:Genetics & Taxonomy KW - A 01340:Antibiotics & Antimicrobials 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/746232785?accountid=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=PLoS+ONE&rft.atitle=Bacterial+Gut+Symbionts+Contribute+to+Seed+Digestion+in+an+Omnivorous+Beetle&rft.au=Lundgren%2C+Jonathan+G%3BLehman%2C+RMichael&rft.aulast=Lundgren&rft.aufirst=Jonathan&rft.date=2010-05-26&rft.volume=5&rft.issue=5&rft.spage=&rft.isbn=&rft.btitle=&rft.title=PLoS+ONE&rft.issn=1932-6203&rft_id=info:doi/10.1371%2Fjournal.pone.0010831 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2013-01-25 N1 - SubjectsTermNotLitGenreText - Digestion; Diets; Bacilli; Seeds; Symbionts; Digestive tract; Gene polymorphism; Antibiotics; Beneficial arthropods; rRNA 16S; Eggs; Prey; Mollicutes; Bacteria; Acheta domesticus; Carabidae; Enterococcus faecalis; Harpalus pensylvanicus; Chenopodium album DO - http://dx.doi.org/10.1371/journal.pone.0010831 ER - TY - CPAPER T1 - Bioremediation of Preservative-Treated Wastewood Using Wood-Degrading Fungi T2 - Seventh International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 754271828; 5825944 JF - Seventh International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Yang, Vina AU - Illman, B Y1 - 2010/05/24/ PY - 2010 DA - 2010 May 24 KW - Bioremediation KW - Fungi KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754271828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Seventh+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Bioremediation+of+Preservative-Treated+Wastewood+Using+Wood-Degrading+Fungi&rft.au=Yang%2C+Vina%3BIllman%2C+B&rft.aulast=Yang&rft.aufirst=Vina&rft.date=2010-05-24&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Seventh+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/conferences/chlorinated/pdf/finalprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Profiling the Chemical Differences of Green Tea leaves and Green Tea Dietary Supplements by LC/MS Fingerprint and Principle Component Analysis T2 - 58th ASMS Conference on Mass Spectrometry and Allied Topics AN - 839675247; 5919996 JF - 58th ASMS Conference on Mass Spectrometry and Allied Topics AU - Sun, Jianghao AU - Chen, Pei AU - Lin, Longze AU - Harnly, James Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Tea KW - Dietary supplements KW - Green tea KW - Leaves KW - Profiling KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839675247?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.atitle=Profiling+the+Chemical+Differences+of+Green+Tea+leaves+and+Green+Tea+Dietary+Supplements+by+LC%2FMS+Fingerprint+and+Principle+Component+Analysis&rft.au=Sun%2C+Jianghao%3BChen%2C+Pei%3BLin%2C+Longze%3BHarnly%2C+James&rft.aulast=Sun&rft.aufirst=Jianghao&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=58th+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.issn=&rft_id=info:doi/ L2 - http://www.asms.org/Conferences/AnnualConference/Program/tabid/113/Def LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Spectral Counting Error Statistics from Nine Replicate MudPIT Samples T2 - 58th ASMS Conference on Mass Spectrometry and Allied Topics AN - 839673698; 5918838 JF - 58th ASMS Conference on Mass Spectrometry and Allied Topics AU - Cooper, Bret Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Enumeration KW - Statistics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839673698?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.atitle=Spectral+Counting+Error+Statistics+from+Nine+Replicate+MudPIT+Samples&rft.au=Cooper%2C+Bret&rft.aulast=Cooper&rft.aufirst=Bret&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=58th+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.issn=&rft_id=info:doi/ L2 - http://www.asms.org/Conferences/AnnualConference/Program/tabid/113/Def LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - The identification of protein biomarkers distinguishing virus transmission competent and refractive insect populations by coupling genetics with quantitative intact proteomics T2 - 58th ASMS Conference on Mass Spectrometry and Allied Topics AN - 839672314; 5918757 JF - 58th ASMS Conference on Mass Spectrometry and Allied Topics AU - Cilia, Michelle AU - Fish, Tara AU - Howe, Kevin AU - Smith, Dawn AU - Thannhauser, Theodore AU - Gray, Stewart Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Bioindicators KW - Population genetics KW - Insects KW - Proteomics KW - Biomarkers KW - Public health KW - Aquatic insects KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839672314?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.atitle=The+identification+of+protein+biomarkers+distinguishing+virus+transmission+competent+and+refractive+insect+populations+by+coupling+genetics+with+quantitative+intact+proteomics&rft.au=Cilia%2C+Michelle%3BFish%2C+Tara%3BHowe%2C+Kevin%3BSmith%2C+Dawn%3BThannhauser%2C+Theodore%3BGray%2C+Stewart&rft.aulast=Cilia&rft.aufirst=Michelle&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=58th+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.issn=&rft_id=info:doi/ L2 - http://www.asms.org/Conferences/AnnualConference/Program/tabid/113/Def LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Comparison of High pH RP and OGE Fractionation Approaches in 2D-LC Shotgun Analysis of iTRAQ Labeled Potato Extracts T2 - 58th ASMS Conference on Mass Spectrometry and Allied Topics AN - 839672007; 5919195 JF - 58th ASMS Conference on Mass Spectrometry and Allied Topics AU - Yang, Yong AU - Li, Li AU - Xu, Qiang AU - Thannhauser, Theodore Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Fractionation KW - PH KW - PH effects KW - {Q2} KW - Solanum tuberosum KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839672007?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.atitle=Comparison+of+High+pH+RP+and+OGE+Fractionation+Approaches+in+2D-LC+Shotgun+Analysis+of+iTRAQ+Labeled+Potato+Extracts&rft.au=Yang%2C+Yong%3BLi%2C+Li%3BXu%2C+Qiang%3BThannhauser%2C+Theodore&rft.aulast=Yang&rft.aufirst=Yong&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=58th+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.issn=&rft_id=info:doi/ L2 - http://www.asms.org/Conferences/AnnualConference/Program/tabid/113/Def LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Single Kernel Method for Detection of 2-acetyl-1-pyrroline in Aromatic Rice Germplasm using SPME-GC/MS T2 - 58th ASMS Conference on Mass Spectrometry and Allied Topics AN - 839669210; 5920791 JF - 58th ASMS Conference on Mass Spectrometry and Allied Topics AU - Bryant, Rolfe AU - Mcclung, Anna AU - Grimm, Casey Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Aromatics KW - Kernels KW - Germplasm KW - {Q2} KW - Oryza sativa KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839669210?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.atitle=Single+Kernel+Method+for+Detection+of+2-acetyl-1-pyrroline+in+Aromatic+Rice+Germplasm+using+SPME-GC%2FMS&rft.au=Bryant%2C+Rolfe%3BMcclung%2C+Anna%3BGrimm%2C+Casey&rft.aulast=Bryant&rft.aufirst=Rolfe&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=58th+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.issn=&rft_id=info:doi/ L2 - http://www.asms.org/Conferences/AnnualConference/Program/tabid/113/Def LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Determination of the secondary metabolite bikaverin from maize by LC-MS/MS T2 - 58th ASMS Conference on Mass Spectrometry and Allied Topics AN - 839666938; 5920796 JF - 58th ASMS Conference on Mass Spectrometry and Allied Topics AU - Busman, Mark Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Secondary metabolites KW - {Q2} KW - Zea mays KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839666938?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.atitle=Determination+of+the+secondary+metabolite+bikaverin+from+maize+by+LC-MS%2FMS&rft.au=Busman%2C+Mark&rft.aulast=Busman&rft.aufirst=Mark&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=58th+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.issn=&rft_id=info:doi/ L2 - http://www.asms.org/Conferences/AnnualConference/Program/tabid/113/Def LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Identification of serum biomarkers in poultry with leg problems T2 - 58th ASMS Conference on Mass Spectrometry and Allied Topics AN - 839662854; 5919897 JF - 58th ASMS Conference on Mass Spectrometry and Allied Topics AU - Rasaputra, Komal AU - Rath, Narayan AU - Liyanage, Rohana AU - Lay, Jack Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Bioindicators KW - Poultry KW - Leg KW - Biomarkers KW - Serum KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839662854?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.atitle=Identification+of+serum+biomarkers+in+poultry+with+leg+problems&rft.au=Rasaputra%2C+Komal%3BRath%2C+Narayan%3BLiyanage%2C+Rohana%3BLay%2C+Jack&rft.aulast=Rasaputra&rft.aufirst=Komal&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=58th+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.issn=&rft_id=info:doi/ L2 - http://www.asms.org/Conferences/AnnualConference/Program/tabid/113/Def LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Comparative study on proteins identification by combining chromatofocusing and capillary/nano-HPLC with MALDI-TOF/TOF mass spectrometry analysis T2 - 58th ASMS Conference on Mass Spectrometry and Allied Topics AN - 839658564; 5919102 JF - 58th ASMS Conference on Mass Spectrometry and Allied Topics AU - Nunez, Alberto AU - Fortis, Laurie AU - Gunther, Nereus Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Mass spectroscopy KW - Comparative studies KW - Chromatofocusing KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839658564?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.atitle=Comparative+study+on+proteins+identification+by+combining+chromatofocusing+and+capillary%2Fnano-HPLC+with+MALDI-TOF%2FTOF+mass+spectrometry+analysis&rft.au=Nunez%2C+Alberto%3BFortis%2C+Laurie%3BGunther%2C+Nereus&rft.aulast=Nunez&rft.aufirst=Alberto&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=58th+ASMS+Conference+on+Mass+Spectrometry+and+Allied+Topics&rft.issn=&rft_id=info:doi/ L2 - http://www.asms.org/Conferences/AnnualConference/Program/tabid/113/Def LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Transcription of Ovine Herpesvirus 2 Major Capside Protein Gene (ORF 25) Is Associated with Lesion Severity in Bison with Malignant Catarrhal Fever T2 - 110th General Meeting of the American Society for Microbiology AN - 839654405; 5893559 JF - 110th General Meeting of the American Society for Microbiology AU - Cunha, C AU - O'Toole, D AU - Schneider, D AU - White, S AU - Taus, N AU - Knowles, D AU - Li, H. Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Lesions KW - Malignant catarrhal fever KW - Open reading frames KW - Transcription KW - {Q2} KW - Bison KW - Ovine herpesvirus 2 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839654405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Transcription+of+Ovine+Herpesvirus+2+Major+Capside+Protein+Gene+%28ORF+25%29+Is+Associated+with+Lesion+Severity+in+Bison+with+Malignant+Catarrhal+Fever&rft.au=Cunha%2C+C%3BO%27Toole%2C+D%3BSchneider%2C+D%3BWhite%2C+S%3BTaus%2C+N%3BKnowles%2C+D%3BLi%2C+H.&rft.aulast=Cunha&rft.aufirst=C&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Transcriptional Analysis of Digestion-Resistant Salmonella enterica Typhimurium Cells in the Food Vacuoles of Tetrahymena sp. T2 - 110th General Meeting of the American Society for Microbiology AN - 839652962; 5892996 JF - 110th General Meeting of the American Society for Microbiology AU - Rehfuss, M AU - Parker, C AU - Berk, S AU - Pannell, C AU - Brandl, M Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Transcription KW - Food vacuoles KW - Protists KW - Anadromous species KW - Digestion KW - Animal physiology KW - {Q2} KW - Tetrahymena KW - Salmonella enterica typhimurium KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839652962?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Transcriptional+Analysis+of+Digestion-Resistant+Salmonella+enterica+Typhimurium+Cells+in+the+Food+Vacuoles+of+Tetrahymena+sp.&rft.au=Rehfuss%2C+M%3BParker%2C+C%3BBerk%2C+S%3BPannell%2C+C%3BBrandl%2C+M&rft.aulast=Rehfuss&rft.aufirst=M&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Escherichia coli Serotype O157:H7 Persists on Solid Surfaces by Colonizing Companion Strain Biofilms T2 - 110th General Meeting of the American Society for Microbiology AN - 839652917; 5892981 JF - 110th General Meeting of the American Society for Microbiology AU - Uhlich, G AU - Rogers, D AU - Mosier, D Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Biofilms KW - Serotypes KW - Strains KW - {Q2} KW - Escherichia coli KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839652917?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Escherichia+coli+Serotype+O157%3AH7+Persists+on+Solid+Surfaces+by+Colonizing+Companion+Strain+Biofilms&rft.au=Uhlich%2C+G%3BRogers%2C+D%3BMosier%2C+D&rft.aulast=Uhlich&rft.aufirst=G&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Analysis of Antimicrobial Resistance Genes in Multiple Drug Resistant (MDR) Escherichia coli Isolated from Broiler Chicken Carcasses T2 - 110th General Meeting of the American Society for Microbiology AN - 839652288; 5893828 JF - 110th General Meeting of the American Society for Microbiology AU - Glenn, L AU - Lindsey, R AU - Fedorka-Cray, P AU - Frye, J Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Drug resistance KW - Antimicrobial agents KW - Antimicrobial resistance KW - Carcasses KW - Poultry KW - {Q2} KW - Escherichia coli KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839652288?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Analysis+of+Antimicrobial+Resistance+Genes+in+Multiple+Drug+Resistant+%28MDR%29+Escherichia+coli+Isolated+from+Broiler+Chicken+Carcasses&rft.au=Glenn%2C+L%3BLindsey%2C+R%3BFedorka-Cray%2C+P%3BFrye%2C+J&rft.aulast=Glenn&rft.aufirst=L&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Heat Shock Protein Genes and Newly Integrated Glucose Metabolic Pathways Promote Ethanol Tolerance of Saccharomyces cerevisiae. T2 - 110th General Meeting of the American Society for Microbiology AN - 839651873; 5893464 JF - 110th General Meeting of the American Society for Microbiology AU - Ma, M. AU - Liu, Z Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Ethanol KW - Drug tolerance KW - Glucose KW - Heat shock proteins KW - Metabolic pathways KW - {Q2} KW - Saccharomyces cerevisiae KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839651873?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Heat+Shock+Protein+Genes+and+Newly+Integrated+Glucose+Metabolic+Pathways+Promote+Ethanol+Tolerance+of+Saccharomyces+cerevisiae.&rft.au=Ma%2C+M.%3BLiu%2C+Z&rft.aulast=Ma&rft.aufirst=M.&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Comparison of Mycoplasma gallisepticum Disease Models T2 - 110th General Meeting of the American Society for Microbiology AN - 839651714; 5894068 JF - 110th General Meeting of the American Society for Microbiology AU - Leigh, S AU - Branton, S AU - Collier, S AU - Evans, J Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Models KW - {Q2} KW - Mycoplasma gallisepticum KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839651714?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Comparison+of+Mycoplasma+gallisepticum+Disease+Models&rft.au=Leigh%2C+S%3BBranton%2C+S%3BCollier%2C+S%3BEvans%2C+J&rft.aulast=Leigh&rft.aufirst=S&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Molecular Characterization of Swine Manure Lagoon Microbial and Antibiotic Resistant Populations T2 - 110th General Meeting of the American Society for Microbiology AN - 839651385; 5893510 JF - 110th General Meeting of the American Society for Microbiology AU - Brooks, J AU - McLaughlin, M Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Manure KW - Antibiotics KW - Lagoons KW - Animal wastes KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839651385?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Molecular+Characterization+of+Swine+Manure+Lagoon+Microbial+and+Antibiotic+Resistant+Populations&rft.au=Brooks%2C+J%3BMcLaughlin%2C+M&rft.aulast=Brooks&rft.aufirst=J&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Odor Production and Escherichia coli Concentrations in Manure Slurries of Feedlot Steers Fed 0 or 40% Corn Wet Distillers Grains with Solubles. T2 - 110th General Meeting of the American Society for Microbiology AN - 839650963; 5893511 JF - 110th General Meeting of the American Society for Microbiology AU - Varel, V AU - Wells, J AU - Berry, E AU - Miller, D Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Manure KW - Slurries KW - Corn KW - Odors KW - Animal wastes KW - Grain KW - {Q2} KW - Escherichia coli KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839650963?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Odor+Production+and+Escherichia+coli+Concentrations+in+Manure+Slurries+of+Feedlot+Steers+Fed+0+or+40%25+Corn+Wet+Distillers+Grains+with+Solubles.&rft.au=Varel%2C+V%3BWells%2C+J%3BBerry%2C+E%3BMiller%2C+D&rft.aulast=Varel&rft.aufirst=V&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Transcriptome Profiling of Aflatoxin Gene Expression in Aspergillus flavus. T2 - 110th General Meeting of the American Society for Microbiology AN - 839650499; 5893467 JF - 110th General Meeting of the American Society for Microbiology AU - Yu, J. AU - Fedorova, N AU - Nierman, W AU - Cleveland, T AU - D. Bhatnagar1 Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Aflatoxins KW - Gene expression KW - Profiling KW - {Q2} KW - Aspergillus flavus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839650499?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Transcriptome+Profiling+of+Aflatoxin+Gene+Expression+in+Aspergillus+flavus.&rft.au=Yu%2C+J.%3BFedorova%2C+N%3BNierman%2C+W%3BCleveland%2C+T%3BD.+Bhatnagar1&rft.aulast=Yu&rft.aufirst=J.&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Vitality Stains and Real Time PCR Studies to Delineate the Interactions of Pichia anomala and Aspergillus flavus. T2 - 110th General Meeting of the American Society for Microbiology AN - 839650040; 5892907 JF - 110th General Meeting of the American Society for Microbiology AU - Hua, S AU - Brandl, M AU - Hernlem, B AU - Sarreal, S AU - Lee, B Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Polymerase chain reaction KW - Stains KW - Nucleotide sequence KW - {Q2} KW - Aspergillus flavus KW - Pichia anomala KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839650040?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Vitality+Stains+and+Real+Time+PCR+Studies+to+Delineate+the+Interactions+of+Pichia+anomala+and+Aspergillus+flavus.&rft.au=Hua%2C+S%3BBrandl%2C+M%3BHernlem%2C+B%3BSarreal%2C+S%3BLee%2C+B&rft.aulast=Hua&rft.aufirst=S&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Protein Engineering of GRE2 from Saccharomyces cerevisiae for Enhanced Detoxification of 5-Hydroxymethylfurfural T2 - 110th General Meeting of the American Society for Microbiology AN - 839650018; 5893465 JF - 110th General Meeting of the American Society for Microbiology AU - Moon, J AU - Liu, Z Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Detoxification KW - Protein engineering KW - {Q2} KW - Saccharomyces cerevisiae KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839650018?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Protein+Engineering+of+GRE2+from+Saccharomyces+cerevisiae+for+Enhanced+Detoxification+of+5-Hydroxymethylfurfural&rft.au=Moon%2C+J%3BLiu%2C+Z&rft.aulast=Moon&rft.aufirst=J&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Enhanced Heat Tolerance and Optimization of Activity Temperature in Aspergillus niger NRRL 3135 Phytase (PhyA) by Elimination of a Disulfide Bridge T2 - 110th General Meeting of the American Society for Microbiology AN - 839648443; 5893474 JF - 110th General Meeting of the American Society for Microbiology AU - Boone, S AU - Mullaney, E Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Temperature KW - Heat tolerance KW - Phytase KW - Temperature tolerance KW - Disulfide bonds KW - {Q2} KW - Aspergillus niger KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839648443?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Enhanced+Heat+Tolerance+and+Optimization+of+Activity+Temperature+in+Aspergillus+niger+NRRL+3135+Phytase+%28PhyA%29+by+Elimination+of+a+Disulfide+Bridge&rft.au=Boone%2C+S%3BMullaney%2C+E&rft.aulast=Boone&rft.aufirst=S&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Microbial Mortality and Repellency of the Formosan Subterranean Termite T2 - 110th General Meeting of the American Society for Microbiology AN - 839648164; 5892965 JF - 110th General Meeting of the American Society for Microbiology AU - Wright, M AU - Cornelius, M Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Mortality KW - Repellents KW - Pest control KW - {Q2} KW - Isoptera KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839648164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Microbial+Mortality+and+Repellency+of+the+Formosan+Subterranean+Termite&rft.au=Wright%2C+M%3BCornelius%2C+M&rft.aulast=Wright&rft.aufirst=M&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - The Swine Gastrointestinal Tract and Stored Manure: Reservoirs of Antibiotic Resistance? T2 - 110th General Meeting of the American Society for Microbiology AN - 839647940; 5893626 JF - 110th General Meeting of the American Society for Microbiology AU - Whitehead, T AU - Cotta, M Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Manure KW - Antibiotic resistance KW - Reservoirs KW - Animal wastes KW - Gastrointestinal tract KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839647940?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=The+Swine+Gastrointestinal+Tract+and+Stored+Manure%3A+Reservoirs+of+Antibiotic+Resistance%3F&rft.au=Whitehead%2C+T%3BCotta%2C+M&rft.aulast=Whitehead&rft.aufirst=T&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Analysis of Denitrification in Swine Anaerobic Lagoons T2 - 110th General Meeting of the American Society for Microbiology AN - 839647843; 5893506 JF - 110th General Meeting of the American Society for Microbiology AU - Ducey, T AU - Ro, K. AU - Szogi, A AU - Vanotti, M AU - Hunt, P Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Lagoons KW - Denitrification KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839647843?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Analysis+of+Denitrification+in+Swine+Anaerobic+Lagoons&rft.au=Ducey%2C+T%3BRo%2C+K.%3BSzogi%2C+A%3BVanotti%2C+M%3BHunt%2C+P&rft.aulast=Ducey&rft.aufirst=T&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Phenotypic Divergence in Curli Variants of Enterohemorrhagic Escherichia coli O157:H7 T2 - 110th General Meeting of the American Society for Microbiology AN - 839647286; 5892995 JF - 110th General Meeting of the American Society for Microbiology AU - Carter, M AU - Brandl, M AU - Kyle, J AU - Louie, J AU - Huynh, S AU - Parker, C AU - Carychao, D AU - Cooley, M AU - Bates, A AU - Mandrell, R Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Phenotypes KW - {Q2} KW - Escherichia coli KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839647286?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Phenotypic+Divergence+in+Curli+Variants+of+Enterohemorrhagic+Escherichia+coli+O157%3AH7&rft.au=Carter%2C+M%3BBrandl%2C+M%3BKyle%2C+J%3BLouie%2C+J%3BHuynh%2C+S%3BParker%2C+C%3BCarychao%2C+D%3BCooley%2C+M%3BBates%2C+A%3BMandrell%2C+R&rft.aulast=Carter&rft.aufirst=M&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Hha Represses Biofilm Formation in Escherichia coli O157:H7 by Affecting the Expression of flagella and curli fimbriae T2 - 110th General Meeting of the American Society for Microbiology AN - 839646655; 5895084 JF - 110th General Meeting of the American Society for Microbiology AU - Sharma, V K AU - Bearson, B AU - Casey, T Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Biofilms KW - Pili KW - Flagella KW - {Q2} KW - Escherichia coli KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839646655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Hha+Represses+Biofilm+Formation+in+Escherichia+coli+O157%3AH7+by+Affecting+the+Expression+of+flagella+and+curli+fimbriae&rft.au=Sharma%2C+V+K%3BBearson%2C+B%3BCasey%2C+T&rft.aulast=Sharma&rft.aufirst=V&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - msnA, a Stress Related Gene, is Required for Maintaining the Normal Oxidative State in Aspergillus parasiticus and Aspergillus flavus T2 - 110th General Meeting of the American Society for Microbiology AN - 839645398; 5895222 JF - 110th General Meeting of the American Society for Microbiology AU - Scharfenstein, Jr., L. AU - Chang, P-K AU - Meng, L AU - Mahoney, N AU - Molyneux, R AU - Yu, J. AU - Brown, R AU - Campbell, B Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Stress KW - {Q2} KW - Aspergillus parasiticus KW - Aspergillus flavus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839645398?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=msnA%2C+a+Stress+Related+Gene%2C+is+Required+for+Maintaining+the+Normal+Oxidative+State+in+Aspergillus+parasiticus+and+Aspergillus+flavus&rft.au=Scharfenstein%2C+Jr.%2C+L.%3BChang%2C+P-K%3BMeng%2C+L%3BMahoney%2C+N%3BMolyneux%2C+R%3BYu%2C+J.%3BBrown%2C+R%3BCampbell%2C+B&rft.aulast=Scharfenstein&rft.aufirst=Jr.&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Cellulosic Ethanol Production from Xylose-Extracted Corncob Residue by SSF using Inhibitor- and Thermal-Tolerant Yeast Clavispora NRRL Y-50339. T2 - 110th General Meeting of the American Society for Microbiology AN - 839644824; 5895262 JF - 110th General Meeting of the American Society for Microbiology AU - Liu, Z AU - Weber, S Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Ethanol KW - Residues KW - Xylose KW - {Q2} KW - Clavispora KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839644824?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Cellulosic+Ethanol+Production+from+Xylose-Extracted+Corncob+Residue+by+SSF+using+Inhibitor-+and+Thermal-Tolerant+Yeast+Clavispora+NRRL+Y-50339.&rft.au=Liu%2C+Z%3BWeber%2C+S&rft.aulast=Liu&rft.aufirst=Z&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Use of Redox Potential Measurements to Monitor Cucumbers Fermentation and Storage T2 - 110th General Meeting of the American Society for Microbiology AN - 839644470; 5895268 JF - 110th General Meeting of the American Society for Microbiology AU - Perez-Diaz, I AU - Olsen, M AU - Franco-Mezallini, W Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Fermentation KW - Storage KW - Redox potential KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839644470?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Use+of+Redox+Potential+Measurements+to+Monitor+Cucumbers+Fermentation+and+Storage&rft.au=Perez-Diaz%2C+I%3BOlsen%2C+M%3BFranco-Mezallini%2C+W&rft.aulast=Perez-Diaz&rft.aufirst=I&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - The Role of Transcription Factors NsdC and NsdD in A. flavus Morphogenesis and Aflatoxin Production T2 - 110th General Meeting of the American Society for Microbiology AN - 839644450; 5895223 JF - 110th General Meeting of the American Society for Microbiology AU - Cary, J AU - Harris-Coward, P AU - Ehrlich, K AU - Mack, B AU - Kale, S AU - Larey, C AU - Calvo, A Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Aflatoxins KW - Transcription factors KW - Morphogenesis KW - {Q2} KW - Aspergillus flavus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839644450?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=The+Role+of+Transcription+Factors+NsdC+and+NsdD+in+A.+flavus+Morphogenesis+and+Aflatoxin+Production&rft.au=Cary%2C+J%3BHarris-Coward%2C+P%3BEhrlich%2C+K%3BMack%2C+B%3BKale%2C+S%3BLarey%2C+C%3BCalvo%2C+A&rft.aulast=Cary&rft.aufirst=J&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Development and Use of Subtyping Data by the USDA's Food Safety and Inspection Service T2 - 110th General Meeting of the American Society for Microbiology AN - 839642783; 5894899 JF - 110th General Meeting of the American Society for Microbiology AU - Evans, P Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Inspection KW - Food contamination KW - Data processing KW - Food KW - Public health KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839642783?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Development+and+Use+of+Subtyping+Data+by+the+USDA%27s+Food+Safety+and+Inspection+Service&rft.au=Evans%2C+P&rft.aulast=Evans&rft.aufirst=P&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Construction, Characterization, Expression and Immune Responses of Flagellar Proteins of Channel Catfish Important Pathgen Edwardsiella ictaluri T2 - 110th General Meeting of the American Society for Microbiology AN - 839642305; 5893143 JF - 110th General Meeting of the American Society for Microbiology AU - Yeh, H-Y AU - Klesius, P Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Immune response KW - Flagella KW - Freshwater fish KW - {Q2} KW - Edwardsiella ictaluri KW - Ictalurus punctatus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839642305?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Construction%2C+Characterization%2C+Expression+and+Immune+Responses+of+Flagellar+Proteins+of+Channel+Catfish+Important+Pathgen+Edwardsiella+ictaluri&rft.au=Yeh%2C+H-Y%3BKlesius%2C+P&rft.aulast=Yeh&rft.aufirst=H-Y&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Identification and Initial Characterization of a Novel Turkey-origin Picobirnavirus using a Metagenomic Approach T2 - 110th General Meeting of the American Society for Microbiology AN - 839642282; 5893144 JF - 110th General Meeting of the American Society for Microbiology AU - Day, J AU - Zsak, L Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839642282?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Identification+and+Initial+Characterization+of+a+Novel+Turkey-origin+Picobirnavirus+using+a+Metagenomic+Approach&rft.au=Day%2C+J%3BZsak%2C+L&rft.aulast=Day&rft.aufirst=J&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Mining Genomes of Biological Control Bacteria: Unexpected Gems and Tailings T2 - 110th General Meeting of the American Society for Microbiology AN - 839641948; 5895989 JF - 110th General Meeting of the American Society for Microbiology AU - Loper, J Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Biological control KW - Mine tailings KW - Mining KW - Genomes KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839641948?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Mining+Genomes+of+Biological+Control+Bacteria%3A+Unexpected+Gems+and+Tailings&rft.au=Loper%2C+J&rft.aulast=Loper&rft.aufirst=J&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Infection of E. coli O157:H7 NCTC 12900 and B by the Bacteriophages CEV1 and CEV2 under Conditions of Aerobic Respiration, Anaerobic Fermentation, and Anaerobic Respiration T2 - 110th General Meeting of the American Society for Microbiology AN - 839641799; 5896185 JF - 110th General Meeting of the American Society for Microbiology AU - Denes, T AU - Green, L AU - Moore-Maley, B AU - Fauria, O AU - Ewing, A AU - Scofield, E AU - Bryan, D AU - Callaway, T AU - Kutter, E AU - Brabban, A Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Fermentation KW - Infection KW - Anaerobic respiration KW - Aerobic respiration KW - Respiration KW - Phages KW - Bacteriophages KW - {Q2} KW - Escherichia coli KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839641799?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Infection+of+E.+coli+O157%3AH7+NCTC+12900+and+B+by+the+Bacteriophages+CEV1+and+CEV2+under+Conditions+of+Aerobic+Respiration%2C+Anaerobic+Fermentation%2C+and+Anaerobic+Respiration&rft.au=Denes%2C+T%3BGreen%2C+L%3BMoore-Maley%2C+B%3BFauria%2C+O%3BEwing%2C+A%3BScofield%2C+E%3BBryan%2C+D%3BCallaway%2C+T%3BKutter%2C+E%3BBrabban%2C+A&rft.aulast=Denes&rft.aufirst=T&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Data Streaming Through the Farm to Fork Continuum: USDA's VetNet T2 - 110th General Meeting of the American Society for Microbiology AN - 839641587; 5894902 JF - 110th General Meeting of the American Society for Microbiology AU - Cray, P Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Farms KW - Data processing KW - Streaming KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839641587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Data+Streaming+Through+the+Farm+to+Fork+Continuum%3A+USDA%27s+VetNet&rft.au=Cray%2C+P&rft.aulast=Cray&rft.aufirst=P&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Microarray Analysis of Inc A/C Plasmids in a Population of Multidrug Resistant Salmonella enterica. T2 - 110th General Meeting of the American Society for Microbiology AN - 839641553; 5895496 JF - 110th General Meeting of the American Society for Microbiology AU - Lindsey, R AU - Fedorka-Cray, P AU - Frye, J AU - Meinersmann, R Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Multidrug resistance KW - Plasmids KW - Anadromous species KW - {Q2} KW - Salmonella enterica KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839641553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Microarray+Analysis+of+Inc+A%2FC+Plasmids+in+a+Population+of+Multidrug+Resistant+Salmonella+enterica.&rft.au=Lindsey%2C+R%3BFedorka-Cray%2C+P%3BFrye%2C+J%3BMeinersmann%2C+R&rft.aulast=Lindsey&rft.aufirst=R&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Biodegradation of Metolachlor by Soil Bacteria and Yeast. T2 - 110th General Meeting of the American Society for Microbiology AN - 839641486; 5895824 JF - 110th General Meeting of the American Society for Microbiology AU - Munoz, A AU - Koskinen, W AU - Sadowsky, M Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Soil microorganisms KW - Biodegradation KW - Metolachlor KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839641486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Biodegradation+of+Metolachlor+by+Soil+Bacteria+and+Yeast.&rft.au=Munoz%2C+A%3BKoskinen%2C+W%3BSadowsky%2C+M&rft.aulast=Munoz&rft.aufirst=A&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Association of Enterococcus faecalis, faecium, and mundtii Antimicrobial Activities with Specific Pollutant Sources T2 - 110th General Meeting of the American Society for Microbiology AN - 839641436; 5893064 JF - 110th General Meeting of the American Society for Microbiology AU - Ibekwe, A AU - Leddy, M AU - Graves, A AU - Murinda, S Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Antimicrobial agents KW - Pollutants KW - Antimicrobial activity KW - Disease resistance KW - {Q2} KW - Enterococcus faecalis KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839641436?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Association+of+Enterococcus+faecalis%2C+faecium%2C+and+mundtii+Antimicrobial+Activities+with+Specific+Pollutant+Sources&rft.au=Ibekwe%2C+A%3BLeddy%2C+M%3BGraves%2C+A%3BMurinda%2C+S&rft.aulast=Ibekwe&rft.aufirst=A&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Food Safety Investigations in a Natural Host: Rationale for the Swine Model. T2 - 110th General Meeting of the American Society for Microbiology AN - 839641322; 5896040 JF - 110th General Meeting of the American Society for Microbiology AU - Bearson, B Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Food contamination KW - Food KW - Public health KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839641322?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Food+Safety+Investigations+in+a+Natural+Host%3A+Rationale+for+the+Swine+Model.&rft.au=Bearson%2C+B&rft.aulast=Bearson&rft.aufirst=B&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - In Vitro Evaluation of Phytotoxic Compounds for Bactericidal Activity towards Fish Pathogenic Bacteria T2 - 110th General Meeting of the American Society for Microbiology AN - 839640993; 5895944 JF - 110th General Meeting of the American Society for Microbiology AU - Schrader, K AU - Evidente, A Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Fish KW - Phytotoxicity KW - Bactericidal activity KW - Pathogenic bacteria KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839640993?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=In+Vitro+Evaluation+of+Phytotoxic+Compounds+for+Bactericidal+Activity+towards+Fish+Pathogenic+Bacteria&rft.au=Schrader%2C+K%3BEvidente%2C+A&rft.aulast=Schrader&rft.aufirst=K&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Comparative Genomics of the Genus Campylobacter: Analysis of All 24 Described Campylobacter Species T2 - 110th General Meeting of the American Society for Microbiology AN - 839640585; 5895880 JF - 110th General Meeting of the American Society for Microbiology AU - Miller, W AU - Yee, E AU - Mandrell, R Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Genomics KW - {Q2} KW - Campylobacter KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839640585?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Comparative+Genomics+of+the+Genus+Campylobacter%3A+Analysis+of+All+24+Described+Campylobacter+Species&rft.au=Miller%2C+W%3BYee%2C+E%3BMandrell%2C+R&rft.aulast=Miller&rft.aufirst=W&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Molecular Characterization of Cucumber Fermentation Spoilage Bacteria T2 - 110th General Meeting of the American Society for Microbiology AN - 839640409; 5895799 JF - 110th General Meeting of the American Society for Microbiology AU - Breidt, Jr., F. AU - Caldwell, J Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Fermentation KW - Spoilage KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839640409?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Molecular+Characterization+of+Cucumber+Fermentation+Spoilage+Bacteria&rft.au=Breidt%2C+Jr.%2C+F.%3BCaldwell%2C+J&rft.aulast=Breidt&rft.aufirst=Jr.&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Use of Photopolymerization for the Rapid and Costeffective Identification of Shiga Toxin-producing Escherichia coli on DNA Microarrays T2 - 110th General Meeting of the American Society for Microbiology AN - 839640394; 5895587 JF - 110th General Meeting of the American Society for Microbiology AU - Quinones, B AU - Taylor, A AU - Dawson, E Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - DNA microarrays KW - {Q2} KW - Escherichia coli KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839640394?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Use+of+Photopolymerization+for+the+Rapid+and+Costeffective+Identification+of+Shiga+Toxin-producing+Escherichia+coli+on+DNA+Microarrays&rft.au=Quinones%2C+B%3BTaylor%2C+A%3BDawson%2C+E&rft.aulast=Quinones&rft.aufirst=B&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Novel Nitrous Oxide Reductase (nosZ) Sequences in Illinois Agricultural Soils T2 - 110th General Meeting of the American Society for Microbiology AN - 839640000; 5895727 JF - 110th General Meeting of the American Society for Microbiology AU - Chee-Sanford, J AU - Connor, L AU - Loffler, F AU - Sanford, R Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - USA, Illinois KW - Agricultural land KW - Nitrous oxide KW - Soil KW - Reductase KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839640000?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Novel+Nitrous+Oxide+Reductase+%28nosZ%29+Sequences+in+Illinois+Agricultural+Soils&rft.au=Chee-Sanford%2C+J%3BConnor%2C+L%3BLoffler%2C+F%3BSanford%2C+R&rft.aulast=Chee-Sanford&rft.aufirst=J&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - A Survey for the Prevalence of Salmonella in the California Agricultural and Wildlife Environments T2 - 110th General Meeting of the American Society for Microbiology AN - 839638553; 5894245 JF - 110th General Meeting of the American Society for Microbiology AU - Gorski, L AU - Liang, A AU - Jay-Russell, M AU - Atwill, E AU - Chandler, S AU - Orthmeyer, D AU - Mandrell, R Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - USA, California KW - Wildlife KW - Anadromous species KW - Biological surveys KW - {Q2} KW - Salmonella KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839638553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=A+Survey+for+the+Prevalence+of+Salmonella+in+the+California+Agricultural+and+Wildlife+Environments&rft.au=Gorski%2C+L%3BLiang%2C+A%3BJay-Russell%2C+M%3BAtwill%2C+E%3BChandler%2C+S%3BOrthmeyer%2C+D%3BMandrell%2C+R&rft.aulast=Gorski&rft.aufirst=L&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Characterization of Shiga Toxin-Producing Escherichia coli Isolated from Ranches and Farms in the Salinas Region of California T2 - 110th General Meeting of the American Society for Microbiology AN - 839638484; 5894243 JF - 110th General Meeting of the American Society for Microbiology AU - Cooley, M AU - Carychao, D AU - Patel, R AU - Chandler, S AU - Orthmeyer, D AU - Jay, M AU - Atwill, E AU - Mandrell, R Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - USA, California KW - Farms KW - Ranching KW - {Q2} KW - Escherichia coli KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839638484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Characterization+of+Shiga+Toxin-Producing+Escherichia+coli+Isolated+from+Ranches+and+Farms+in+the+Salinas+Region+of+California&rft.au=Cooley%2C+M%3BCarychao%2C+D%3BPatel%2C+R%3BChandler%2C+S%3BOrthmeyer%2C+D%3BJay%2C+M%3BAtwill%2C+E%3BMandrell%2C+R&rft.aulast=Cooley&rft.aufirst=M&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Generation of stx and eae Mutants for Escherichia coli O157 H7 EDL933 and Their Survival in Soils T2 - 110th General Meeting of the American Society for Microbiology AN - 839638414; 5894240 JF - 110th General Meeting of the American Society for Microbiology AU - Ma, J. AU - Ibekwe, A AU - Yi, X. AU - Wang, H AU - Crowley, D AU - Yang, C-H Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Soil KW - Survival KW - Mutants KW - Experimental allergic encephalomyelitis KW - {Q2} KW - Escherichia coli KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839638414?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Generation+of+stx+and+eae+Mutants+for+Escherichia+coli+O157+H7+EDL933+and+Their+Survival+in+Soils&rft.au=Ma%2C+J.%3BIbekwe%2C+A%3BYi%2C+X.%3BWang%2C+H%3BCrowley%2C+D%3BYang%2C+C-H&rft.aulast=Ma&rft.aufirst=J.&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Borax and Octabor Treatment of Stored Swine Manure to Reduce Sulfate Reducing Bacteria and Hydrogen Sulfide Emissions T2 - 110th General Meeting of the American Society for Microbiology AN - 839638003; 5894283 JF - 110th General Meeting of the American Society for Microbiology AU - Spence, C AU - Whitehead, T AU - M. A. Cotta1, AU - von Bernuth, R. AU - Hengemuehle, S AU - Penner, D AU - Yokoyama, M Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Manure KW - Hydrogen sulfide KW - Sulfate KW - Animal wastes KW - Emissions KW - Borax KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839638003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Borax+and+Octabor+Treatment+of+Stored+Swine+Manure+to+Reduce+Sulfate+Reducing+Bacteria+and+Hydrogen+Sulfide+Emissions&rft.au=Spence%2C+C%3BWhitehead%2C+T%3BM.+A.+Cotta1%2C%3Bvon+Bernuth%2C+R.%3BHengemuehle%2C+S%3BPenner%2C+D%3BYokoyama%2C+M&rft.aulast=Spence&rft.aufirst=C&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Native Protozoa decrease Escherichia coli O157:H7 in Microcosms of Wastewater from a Dairy Lagoon T2 - 110th General Meeting of the American Society for Microbiology AN - 839637763; 5894249 JF - 110th General Meeting of the American Society for Microbiology AU - Ravva, S AU - Sarreal, C AU - Mandrell, R Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Wastewater KW - Protozoa KW - Dairies KW - Microcosms KW - Lagoons KW - Waste water KW - {Q2} KW - Escherichia coli KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839637763?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Native+Protozoa+decrease+Escherichia+coli+O157%3AH7+in+Microcosms+of+Wastewater+from+a+Dairy+Lagoon&rft.au=Ravva%2C+S%3BSarreal%2C+C%3BMandrell%2C+R&rft.aulast=Ravva&rft.aufirst=S&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Microbes Associated with Honey Bee Colony Collapse T2 - 110th General Meeting of the American Society for Microbiology AN - 839631557; 5894797 JF - 110th General Meeting of the American Society for Microbiology AU - Evans, J Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Colonies KW - {Q2} KW - Apis mellifera KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839631557?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Microbes+Associated+with+Honey+Bee+Colony+Collapse&rft.au=Evans%2C+J&rft.aulast=Evans&rft.aufirst=J&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Monitoring of Cyanobacterial Levels in Irrigation Retention Ponds Reveals Reduced Potential for Mycrocistin Toxin Production in Municipal Reclaimed Wastewater T2 - 110th General Meeting of the American Society for Microbiology AN - 839630519; 5894161 JF - 110th General Meeting of the American Society for Microbiology AU - McLain, J AU - Roller, C Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Ponds KW - Irrigation KW - Municipal wastewater KW - Toxins KW - Waste water KW - Phytoplankton KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839630519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Monitoring+of+Cyanobacterial+Levels+in+Irrigation+Retention+Ponds+Reveals+Reduced+Potential+for+Mycrocistin+Toxin+Production+in+Municipal+Reclaimed+Wastewater&rft.au=McLain%2C+J%3BRoller%2C+C&rft.aulast=McLain&rft.aufirst=J&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Ecology, Epidemiology and Control of Avian Influenza in Birds. T2 - 110th General Meeting of the American Society for Microbiology AN - 839629406; 5894807 JF - 110th General Meeting of the American Society for Microbiology AU - Swayne, D Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Aves KW - Ecology KW - Influenza KW - Fowl plague KW - Epidemiology KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839629406?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Ecology%2C+Epidemiology+and+Control+of+Avian+Influenza+in+Birds.&rft.au=Swayne%2C+D&rft.aulast=Swayne&rft.aufirst=D&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Development of an UPLC-MS/MS Sulfonamide multi-residue method and its application to water, manure slurry, and soils from swine rearing facilities T2 - 20th Annual Meeting of the Europe branch of the Society of Environmental Toxicology and Chemistry (SETAC 2010) AN - 754301622; 5858041 JF - 20th Annual Meeting of the Europe branch of the Society of Environmental Toxicology and Chemistry (SETAC 2010) AU - Shelver, W L AU - Hakk, H AU - Larsen, G L AU - DeSutter, T M AU - Casey, FXM Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - Manure KW - Soil KW - Slurries KW - Animal wastes KW - Sulfonamides KW - Larval development KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754301622?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Annual+Meeting+of+the+Europe+branch+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2010%29&rft.atitle=Development+of+an+UPLC-MS%2FMS+Sulfonamide+multi-residue+method+and+its+application+to+water%2C+manure+slurry%2C+and+soils+from+swine+rearing+facilities&rft.au=Shelver%2C+W+L%3BHakk%2C+H%3BLarsen%2C+G+L%3BDeSutter%2C+T+M%3BCasey%2C+FXM&rft.aulast=Shelver&rft.aufirst=W&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=20th+Annual+Meeting+of+the+Europe+branch+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.eventure-online.com/eventure/publicSciProgram.do?congressId LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Access to Capital: How USDA Rural Development Community Facilities Programs Can Support Rural Health Care Providers T2 - 33rd Annual Conference of the National Rural Health Association AN - 754261135; 5804164 JF - 33rd Annual Conference of the National Rural Health Association AU - Ben-Israel, Joseph Y1 - 2010/05/18/ PY - 2010 DA - 2010 May 18 KW - Rural areas KW - Health care KW - Rural development KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754261135?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=33rd+Annual+Conference+of+the+National+Rural+Health+Association&rft.atitle=Access+to+Capital%3A+How+USDA+Rural+Development+Community+Facilities+Programs+Can+Support+Rural+Health+Care+Providers&rft.au=Ben-Israel%2C+Joseph&rft.aulast=Ben-Israel&rft.aufirst=Joseph&rft.date=2010-05-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=33rd+Annual+Conference+of+the+National+Rural+Health+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.ruralhealthweb.org/index.cfm?objectid=8DF46ECD-3048-651A-FE LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Access to Capital: How Usda Rural Development Business and Utilities Programs Can Support Rural Health Care Providers T2 - 33rd Annual Conference of the National Rural Health Association AN - 754249866; 5804137 JF - 33rd Annual Conference of the National Rural Health Association AU - Claffey, Jonathan AU - White, R Y1 - 2010/05/18/ PY - 2010 DA - 2010 May 18 KW - Rural areas KW - Utilities KW - Health care KW - Rural development KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754249866?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=33rd+Annual+Conference+of+the+National+Rural+Health+Association&rft.atitle=Access+to+Capital%3A+How+Usda+Rural+Development+Business+and+Utilities+Programs+Can+Support+Rural+Health+Care+Providers&rft.au=Claffey%2C+Jonathan%3BWhite%2C+R&rft.aulast=Claffey&rft.aufirst=Jonathan&rft.date=2010-05-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=33rd+Annual+Conference+of+the+National+Rural+Health+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.ruralhealthweb.org/index.cfm?objectid=8DF46ECD-3048-651A-FE LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Health Insurance as a Predictor of Health Promoting Behaviors and Outcomes for Children in Low-Income Rural Families: Implications for National Policy T2 - 33rd Annual Conference of the National Rural Health Association AN - 754246789; 5804124 JF - 33rd Annual Conference of the National Rural Health Association AU - Farrigan, Tracey Y1 - 2010/05/18/ PY - 2010 DA - 2010 May 18 KW - Rural areas KW - Insurance KW - Socio-economic aspects KW - Children KW - Policies KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754246789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=33rd+Annual+Conference+of+the+National+Rural+Health+Association&rft.atitle=Health+Insurance+as+a+Predictor+of+Health+Promoting+Behaviors+and+Outcomes+for+Children+in+Low-Income+Rural+Families%3A+Implications+for+National+Policy&rft.au=Farrigan%2C+Tracey&rft.aulast=Farrigan&rft.aufirst=Tracey&rft.date=2010-05-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=33rd+Annual+Conference+of+the+National+Rural+Health+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.ruralhealthweb.org/index.cfm?objectid=8DF46ECD-3048-651A-FE LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Validity of instruments to assess students' travel and pedestrian safety AN - 745937260; 13166309 AB - Safe Routes to School (SRTS) programs are designed to make walking and bicycling to school safe and accessible for children. Despite their growing popularity, few validated measures exist for assessing important outcomes such as type of student transport or pedestrian safety behaviors. This research validated the SRTS school travel survey and a pedestrian safety behavior checklist. Fourth grade students completed a brief written survey on how they got to school that day with set responses. Test-retest reliability was obtained 3-4 hours apart. Convergent validity of the SRTS travel survey was assessed by comparison to parents' report. For the measure of pedestrian safety behavior, 10 research assistants observed 29 students at a school intersection for completion of 8 selected pedestrian safety behaviors. Reliability was determined in two ways: correlations between the research assistants' ratings to that of the Principal Investigator (PI) and intraclass correlations (ICC) across research assistant ratings. The SRTS travel survey had high test-retest reliability ( Kappa = 0.97, n = 96, p & 0.001) and convergent validity ( Kappa = 0.87, n = 81, p & 0.001). The pedestrian safety behavior checklist had moderate reliability across research assistants' ratings (ICC = 0.48) and moderate correlation with the PI (r = 0.55, p =& 0.01). When two raters simultaneously used the instrument, the ICC increased to 0.65. Overall percent agreement (91%), sensitivity (85%) and specificity (83%) were acceptable. These validated instruments can be used to assess SRTS programs. The pedestrian safety behavior checklist may benefit from further formative work. JF - BMC Public Health AU - Mendoza, Jason A AU - Watson, Kathy AU - Baranowski, Tom AU - Nicklas, Theresa A AU - Uscanga, Doris K AU - Hanfling, Marcus J AD - USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA Y1 - 2010/05/18/ PY - 2010 DA - 2010 May 18 SP - 257 PB - BioMed Central Ltd., Middlesex House London W1T 4LB UK VL - 10 KW - Health & Safety Science Abstracts KW - Travel KW - Sensitivity KW - schools KW - pedestrians KW - Children KW - H 2000:Transportation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745937260?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BMC+Public+Health&rft.atitle=Validity+of+instruments+to+assess+students%27+travel+and+pedestrian+safety&rft.au=Mendoza%2C+Jason+A%3BWatson%2C+Kathy%3BBaranowski%2C+Tom%3BNicklas%2C+Theresa+A%3BUscanga%2C+Doris+K%3BHanfling%2C+Marcus+J&rft.aulast=Mendoza&rft.aufirst=Jason&rft.date=2010-05-18&rft.volume=10&rft.issue=&rft.spage=257&rft.isbn=&rft.btitle=&rft.title=BMC+Public+Health&rft.issn=1471-2458&rft_id=info:doi/10.1186%2F1471-2458-10-257 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Travel; Sensitivity; schools; pedestrians; Children DO - http://dx.doi.org/10.1186/1471-2458-10-257 ER - TY - JOUR T1 - Acetaminophen as an oral toxicant for Nile monitor lizards (Varanus niloticus) and Burmese pythons (Python molurus bivittatus) AN - 744618576; 12949943 AB - Context. Invasive species are a growing global problem. Biological invasions can result in numerous harmful impacts on local ecologies, and non-native herpetofauna are frequently ignored. Nile monitor lizards (Varanus niloticus) and Burmese pythons (Python molurus bivittatus, recently reassessed as Python bivittatus bivittatus), have become established in southern Florida. Both are large, semi-aquatic predators that pose serious threats to a variety of threatened and endangered species, as well as to the unique ecology of the area. Aims. Acetaminophen (CAS#103-90-2), a lethal oral toxicant for the invasive brown treesnake (Boiga irregularis) on Guam, was investigated as a possible toxicant in juvenile Burmese pythons and Nile monitors. Methods. Dead neonatal mouse (DNM) baits containing 0, 10, 20, or 40 mg acetaminophen were force-fed to Nile monitors, whereas DNM containing doses of 0, 20, 40, or 80 mg were freely consumed by Burmese pythons. Subjects were frequently observed post-treatment for general condition and position, with special attention paid to activity (if any), behaviour, respiration, bleeding, emesis, ataxia, and mortality. Key results. In Nile monitors, acetaminophen doses of 10, 20, or 40 mg resulted in 0, 50 and 100% mortality, respectively. In Burmese pythons, doses of 20, 40, or 80 mg resulted in 14.3, 85.7 and 100% mortality, respectively. No mortality was observed in control individuals of either species. A negative correlation between dosage (mg kg super(-1)) and time-to-death was observed in both species. Dosages ranging from 522 to 2438 mg kg super(-1) and 263 to 703 mg kg super(-1) were uniformly lethal to monitors and pythons, respectively. Neither species exhibited signs of pain or discomfort following acetaminophen treatment. Conclusions. Acetaminophen is an effective toxicant in juvenile Nile monitors and Burmese pythons. Further investigation into acetaminophen toxicity in adults of these species is merited. Implications. Although further investigation into adult lethal dosages and strategies to optimise bait deployment while minimising secondary hazards is required, acetaminophen may have a role to play in the control of these invasive species in Florida. JF - Wildlife Research AU - Mauldin, Richard E AU - Savarie, Peter J 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, USA, Richard.E.Mauldin@usda.gov Y1 - 2010/05/18/ PY - 2010 DA - 2010 May 18 SP - 215 EP - 222 PB - CSIRO Publishing, PO Box 1139 Collingwood Vic. 3066 Australia VL - 37 IS - 3 SN - 1035-3712, 1035-3712 KW - Toxicology Abstracts; Environment Abstracts; Ecology Abstracts KW - acetaminophen KW - Burmese python KW - Florida KW - invasive species KW - Nile monitor KW - Python molurus bivittatus KW - Varanus niloticus KW - Vomiting KW - USA, Florida KW - Toxicants KW - Respiration KW - Pain KW - Predators KW - Ecology KW - Ataxia KW - Invasions KW - Herpetofauna KW - Python molurus KW - Python KW - Acetaminophen KW - Mortality KW - Toxicity KW - Lacertilia KW - lizards KW - predators KW - ISEW, Pacific, Northern Mariana Is., Guam KW - Boiga irregularis KW - Bleeding KW - invasions KW - Endangered species KW - Neonates KW - Introduced species KW - X 24310:Pharmaceuticals KW - ENA 21:Wildlife KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744618576?accountid=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=Acetaminophen+as+an+oral+toxicant+for+Nile+monitor+lizards+%28Varanus+niloticus%29+and+Burmese+pythons+%28Python+molurus+bivittatus%29&rft.au=Mauldin%2C+Richard+E%3BSavarie%2C+Peter+J&rft.aulast=Mauldin&rft.aufirst=Richard&rft.date=2010-05-18&rft.volume=37&rft.issue=3&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=Wildlife+Research&rft.issn=10353712&rft_id=info:doi/10.1071%2FWR08168 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 38 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Mortality; Vomiting; Toxicants; Respiration; Predators; Pain; Toxicity; Ataxia; Bleeding; Invasions; Endangered species; Herpetofauna; Neonates; Introduced species; Acetaminophen; Ecology; invasive species; invasions; lizards; predators; Varanus niloticus; Boiga irregularis; Python molurus; Python; Lacertilia; ISEW, Pacific, Northern Mariana Is., Guam; USA, Florida DO - http://dx.doi.org/10.1071/WR08168 ER - TY - CPAPER T1 - Developing a Hybrid Solar/Wind Powered Irrigation System For Crops In The Great Plains T2 - 2010 ASES National Solar Conference (SOLAR 2010) AN - 754262922; 5816043 JF - 2010 ASES National Solar Conference (SOLAR 2010) AU - Vick, B Y1 - 2010/05/17/ PY - 2010 DA - 2010 May 17 KW - Irrigation systems KW - Plains KW - Hybrids KW - Crops KW - Wind KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754262922?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+ASES+National+Solar+Conference+%28SOLAR+2010%29&rft.atitle=Developing+a+Hybrid+Solar%2FWind+Powered+Irrigation+System+For+Crops+In+The+Great+Plains&rft.au=Vick%2C+B&rft.aulast=Vick&rft.aufirst=B&rft.date=2010-05-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+ASES+National+Solar+Conference+%28SOLAR+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.solar2010.org/program/saag.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Biomass Feedstock Sustainability, Quantity and Supply Competition Issues T2 - 2010 International Conference on Thermal Treatment Technologies and Hazardous Waste Combustors (IT3) AN - 754248302; 5794430 JF - 2010 International Conference on Thermal Treatment Technologies and Hazardous Waste Combustors (IT3) AU - Patton-Mallory, M Y1 - 2010/05/17/ PY - 2010 DA - 2010 May 17 KW - Biomass KW - Sustainability KW - Competition KW - Resource management KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754248302?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+International+Conference+on+Thermal+Treatment+Technologies+and+Hazardous+Waste+Combustors+%28IT3%29&rft.atitle=Biomass+Feedstock+Sustainability%2C+Quantity+and+Supply+Competition+Issues&rft.au=Patton-Mallory%2C+M&rft.aulast=Patton-Mallory&rft.aufirst=M&rft.date=2010-05-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+International+Conference+on+Thermal+Treatment+Technologies+and+Hazardous+Waste+Combustors+%28IT3%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/IT32010/IT3FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Construction and Characterization of Fusion Class III Poly(hydroxyalkanoate) Biopolymer Synthase Genes T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754244054; 5788631 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Solaiman, D AU - Ashby, R AU - Zerkowski, J Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Biopolymers KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754244054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Construction+and+Characterization+of+Fusion+Class+III+Poly%28hydroxyalkanoate%29+Biopolymer+Synthase+Genes&rft.au=Solaiman%2C+D%3BAshby%2C+R%3BZerkowski%2C+J&rft.aulast=Solaiman&rft.aufirst=D&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Glycerine--A Valuable Biodiesel Coproduct for Fermentation Processes T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754241693; 5788639 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Ashby, R AU - D, D. AU - Foglia, T Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Fermentation KW - Biofuels KW - Diesel KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754241693?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Glycerine--A+Valuable+Biodiesel+Coproduct+for+Fermentation+Processes&rft.au=Ashby%2C+R%3BD%2C+D.%3BFoglia%2C+T&rft.aulast=Ashby&rft.aufirst=R&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Co-product Production from Fuel Ethanol Processing Streams T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754240893; 5788800 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Johnston, D AU - McAloon, A J Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Ethanol KW - Fuels KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754240893?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Co-product+Production+from+Fuel+Ethanol+Processing+Streams&rft.au=Johnston%2C+D%3BMcAloon%2C+A+J&rft.aulast=Johnston&rft.aufirst=D&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Dehulling of Lesquerella Seeds for the Production of Gums and Oil T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754240359; 5789324 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Evangelista, R AU - O'kuru, R Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Oil KW - Gingiva KW - Seeds KW - Lesquerella KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754240359?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Dehulling+of+Lesquerella+Seeds+for+the+Production+of+Gums+and+Oil&rft.au=Evangelista%2C+R%3BO%27kuru%2C+R&rft.aulast=Evangelista&rft.aufirst=R&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - An Overview of Castor Oil Biosynthesis T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754238230; 5788854 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - McKeon, T Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Biosynthesis KW - Oil KW - Reviews KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754238230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=An+Overview+of+Castor+Oil+Biosynthesis&rft.au=McKeon%2C+T&rft.aulast=McKeon&rft.aufirst=T&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Biodiesel from Alternative Oilseed Feedstocks: Production and Properties T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754237980; 5788670 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Moser, B AU - Knothe, G AU - Vaughn, S Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Biofuels KW - Diesel KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754237980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Biodiesel+from+Alternative+Oilseed+Feedstocks%3A+Production+and+Properties&rft.au=Moser%2C+B%3BKnothe%2C+G%3BVaughn%2C+S&rft.aulast=Moser&rft.aufirst=B&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Thiol-Ene Reaction of Vegetable Oils with Butyl Thiol: Sulfi de Derivatized Vegetable Oils T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754237801; 5789038 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Kenar, J AU - Bantchev, G AU - Biresaw, G Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Oil KW - Vegetables KW - Thiols KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754237801?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Thiol-Ene+Reaction+of+Vegetable+Oils+with+Butyl+Thiol%3A+Sulfi+de+Derivatized+Vegetable+Oils&rft.au=Kenar%2C+J%3BBantchev%2C+G%3BBiresaw%2C+G&rft.aulast=Kenar&rft.aufirst=J&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Eff ects of n3 Intake on Plasma Phospholipid Fatty Acids and Sex Hormone Profi les in Postmenopausal Women: Potential for Breast Cancer Risk Reduction T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754237405; 5789019 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Raatz, S AU - Orr, L AU - Redmon, B AU - Kurzer, M Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Risk reduction KW - Post-menopause KW - Breast cancer KW - Fatty acids KW - Hormones KW - Sex hormones KW - Phospholipids KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754237405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Eff+ects+of+n3+Intake+on+Plasma+Phospholipid+Fatty+Acids+and+Sex+Hormone+Profi+les+in+Postmenopausal+Women%3A+Potential+for+Breast+Cancer+Risk+Reduction&rft.au=Raatz%2C+S%3BOrr%2C+L%3BRedmon%2C+B%3BKurzer%2C+M&rft.aulast=Raatz&rft.aufirst=S&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Characterization of Milkweed Oil and cis-vaccenate Biosynthesis T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754234905; 5788630 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - McKeon, T AU - Rittig, F AU - Turner, C Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Biosynthesis KW - Oil KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754234905?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Characterization+of+Milkweed+Oil+and+cis-vaccenate+Biosynthesis&rft.au=McKeon%2C+T%3BRittig%2C+F%3BTurner%2C+C&rft.aulast=McKeon&rft.aufirst=T&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Integrated Production of Ethanol and Succinic Acid in a Biorefi nery T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754234317; 5788647 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Nghiem, N AU - Hicks, K AU - Johnston, D Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Ethanol KW - Succinic acid KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754234317?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Integrated+Production+of+Ethanol+and+Succinic+Acid+in+a+Biorefi+nery&rft.au=Nghiem%2C+N%3BHicks%2C+K%3BJohnston%2C+D&rft.aulast=Nghiem&rft.aufirst=N&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - The Composition of Crude Corn Oil Recovered after Fermentation via Centrifugation from a Commercial Dry Grind Ethanol Process T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754234279; 5788644 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Moreau, R AU - Hicks, K AU - Johnston, D AU - Laun, N Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Ethanol KW - Fermentation KW - Corn KW - Oil KW - Centrifugation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754234279?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=The+Composition+of+Crude+Corn+Oil+Recovered+after+Fermentation+via+Centrifugation+from+a+Commercial+Dry+Grind+Ethanol+Process&rft.au=Moreau%2C+R%3BHicks%2C+K%3BJohnston%2C+D%3BLaun%2C+N&rft.aulast=Moreau&rft.aufirst=R&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Synthesis and Characterization of Methoxy Derivatives of Gossypol T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754231122; 5789069 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Dowd, M AU - Zelaya, C AU - Stevens, E AU - Pelitire, S AU - Mellon, J Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Gossypol KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754231122?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Synthesis+and+Characterization+of+Methoxy+Derivatives+of+Gossypol&rft.au=Dowd%2C+M%3BZelaya%2C+C%3BStevens%2C+E%3BPelitire%2C+S%3BMellon%2C+J&rft.aulast=Dowd&rft.aufirst=M&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Detection and Characterization of Selected Contaminants in Biodiesel T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754230346; 5788674 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Haas, M AU - Kasprzyk, S AU - Moreau, R Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Biofuels KW - Contaminants KW - Diesel KW - Pollution detection KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754230346?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Detection+and+Characterization+of+Selected+Contaminants+in+Biodiesel&rft.au=Haas%2C+M%3BKasprzyk%2C+S%3BMoreau%2C+R&rft.aulast=Haas&rft.aufirst=M&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Hydroxyl Fatty Acids and Hydroxyl Oils T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754230206; 5788636 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Hou, C Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Oil KW - Fatty acids KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754230206?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Hydroxyl+Fatty+Acids+and+Hydroxyl+Oils&rft.au=Hou%2C+C&rft.aulast=Hou&rft.aufirst=C&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Detecting and Quantifying Prions: Mass Spectrometry-based Approaches T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754229651; 5788843 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Silva, C AU - Onisko, B AU - Dynin, I AU - Erickson, M AU - Carter, J Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Prion protein KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754229651?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Detecting+and+Quantifying+Prions%3A+Mass+Spectrometry-based+Approaches&rft.au=Silva%2C+C%3BOnisko%2C+B%3BDynin%2C+I%3BErickson%2C+M%3BCarter%2C+J&rft.aulast=Silva&rft.aufirst=C&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Preparation of Soypolymers by a Green Processing Method T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754228961; 5789257 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Liu, Z Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754228961?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Preparation+of+Soypolymers+by+a+Green+Processing+Method&rft.au=Liu%2C+Z&rft.aulast=Liu&rft.aufirst=Z&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Consequences of Lipid Degradation During Storage of Whole Grain Products T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754228154; 5788911 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Rose, D AU - Dunn, M AU - Pike, O Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Degradation KW - Lipids KW - Storage KW - Grain KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754228154?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Consequences+of+Lipid+Degradation+During+Storage+of+Whole+Grain+Products&rft.au=Rose%2C+D%3BDunn%2C+M%3BPike%2C+O&rft.aulast=Rose&rft.aufirst=D&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Eff ects of Extrusion Conditions on the Molecular Structures and Functional Properties of WPI T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754227550; 5789147 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Qi, P. AU - Onwulata, C Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Molecular structure KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754227550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Eff+ects+of+Extrusion+Conditions+on+the+Molecular+Structures+and+Functional+Properties+of+WPI&rft.au=Qi%2C+P.%3BOnwulata%2C+C&rft.aulast=Qi&rft.aufirst=P.&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Changes in the Oil Concentration, Fatty Acid Composition, and Functional Lipid Profi les during Dry Grind Ethanol Production from Corn T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754226873; 5788645 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Liu, K AU - Moreau, R AU - Moser, J Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Ethanol KW - Corn KW - Lipids KW - Oil KW - Fatty acid composition KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754226873?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Changes+in+the+Oil+Concentration%2C+Fatty+Acid+Composition%2C+and+Functional+Lipid+Profi+les+during+Dry+Grind+Ethanol+Production+from+Corn&rft.au=Liu%2C+K%3BMoreau%2C+R%3BMoser%2C+J&rft.aulast=Liu&rft.aufirst=K&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - In situ Transesterifi cation of Algae for the Production of Fatty Acid Methyl Esters for Use as Biodiesel T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754226827; 5788638 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Haas, M AU - Scott, K Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Esters KW - Cations KW - Fatty acids KW - Biofuels KW - Diesel KW - Fatty acid methyl esters KW - Algae KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754226827?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=In+situ+Transesterifi+cation+of+Algae+for+the+Production+of+Fatty+Acid+Methyl+Esters+for+Use+as+Biodiesel&rft.au=Haas%2C+M%3BScott%2C+K&rft.aulast=Haas&rft.aufirst=M&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - The Synthesis of Poly(diacid-glycerol)s in an Apparent Quazi-Melt Solution with Toluene T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754224481; 5789256 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Wyatt, V AU - Strahan, G Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Toluene KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754224481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=The+Synthesis+of+Poly%28diacid-glycerol%29s+in+an+Apparent+Quazi-Melt+Solution+with+Toluene&rft.au=Wyatt%2C+V%3BStrahan%2C+G&rft.aulast=Wyatt&rft.aufirst=V&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Biodiesel Derived From a Source Enriched in Palmitoleic Acid, Macadamia Nut Oil T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754222595; 5788671 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Knothe, G Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Oil KW - Biofuels KW - Diesel KW - Palmitoleic acid KW - Macadamia KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754222595?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Biodiesel+Derived+From+a+Source+Enriched+in+Palmitoleic+Acid%2C+Macadamia+Nut+Oil&rft.au=Knothe%2C+G&rft.aulast=Knothe&rft.aufirst=G&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Developing Heterogeneous Catalysts for the Production of Valueadded Biobased Products from Fats and Oils T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754222130; 5788773 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Ngo, H AU - Foglia, T AU - Haas, M Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Catalysts KW - Fats and oils KW - Oil KW - Fats KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754222130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Developing+Heterogeneous+Catalysts+for+the+Production+of+Valueadded+Biobased+Products+from+Fats+and+Oils&rft.au=Ngo%2C+H%3BFoglia%2C+T%3BHaas%2C+M&rft.aulast=Ngo&rft.aufirst=H&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Chemical Modifi cation of Sophorolipids for Improved Water Solubility T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754221246; 5788982 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Zerkowski, J AU - Solaiman, D Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Cations KW - Solubility KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754221246?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Chemical+Modifi+cation+of+Sophorolipids+for+Improved+Water+Solubility&rft.au=Zerkowski%2C+J%3BSolaiman%2C+D&rft.aulast=Zerkowski&rft.aufirst=J&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Integrating Federal, State, and Local Programs T2 - 34th t Annual Conference of the Association of State Floodplain Managers (ASFPM 2010) AN - 754221173; 5795946 JF - 34th t Annual Conference of the Association of State Floodplain Managers (ASFPM 2010) AU - Mills, Ann Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754221173?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=34th+t+Annual+Conference+of+the+Association+of+State+Floodplain+Managers+%28ASFPM+2010%29&rft.atitle=Integrating+Federal%2C+State%2C+and+Local+Programs&rft.au=Mills%2C+Ann&rft.aulast=Mills&rft.aufirst=Ann&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=34th+t+Annual+Conference+of+the+Association+of+State+Floodplain+Managers+%28ASFPM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.floods.org/ace-files/Conferences/OKC/ASFPM_2010_Conference_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Optimization of Extraction Parameters: A Critical Step for Accurate Quantifi cation of Bioactive Phytochemicals T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754219861; 5788612 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Luthria, D Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Cations KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754219861?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Optimization+of+Extraction+Parameters%3A+A+Critical+Step+for+Accurate+Quantifi+cation+of+Bioactive+Phytochemicals&rft.au=Luthria%2C+D&rft.aulast=Luthria&rft.aufirst=D&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Additization of Ultra Low Sulfur Diesel (ULSD) Fuel with Mono Glycerol Esters (Monoglycerides) T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754218953; 5789123 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Shah, S AU - Knothe, G Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Esters KW - Fuels KW - Sulfur KW - Diesel KW - Monoglycerides KW - Glycerol KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754218953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Additization+of+Ultra+Low+Sulfur+Diesel+%28ULSD%29+Fuel+with+Mono+Glycerol+Esters+%28Monoglycerides%29&rft.au=Shah%2C+S%3BKnothe%2C+G&rft.aulast=Shah&rft.aufirst=S&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Dual Parallel Mass Spectrometry for Analysis of Vitamin D in Retail Fortifi ed Orange Juice T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754218828; 5788851 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Byrdwell, W AU - Exler, J AU - Gebhardt, S AU - Harnly, J AU - Holden, J AU - Patterson, K AU - Phillips, K Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Vitamin D KW - Mass spectroscopy KW - Fruit juices KW - Citrus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754218828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Dual+Parallel+Mass+Spectrometry+for+Analysis+of+Vitamin+D+in+Retail+Fortifi+ed+Orange+Juice&rft.au=Byrdwell%2C+W%3BExler%2C+J%3BGebhardt%2C+S%3BHarnly%2C+J%3BHolden%2C+J%3BPatterson%2C+K%3BPhillips%2C+K&rft.aulast=Byrdwell&rft.aufirst=W&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Use of NMR Imaging to Determine the Diff usion Coeffi cient of Water in Bio-based Hydrogels T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754218033; 5788971 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Doll, K Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - N.M.R. KW - Imaging techniques KW - Hydrogels KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754218033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Use+of+NMR+Imaging+to+Determine+the+Diff+usion+Coeffi+cient+of+Water+in+Bio-based+Hydrogels&rft.au=Doll%2C+K&rft.aulast=Doll&rft.aufirst=K&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Oil and Fatty Acid Content among Diverse Sesame Genetic Resources T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754217979; 5789201 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Morris, J AU - Wang, M Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Oil KW - Fatty acids KW - Genetic resources KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754217979?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Oil+and+Fatty+Acid+Content+among+Diverse+Sesame+Genetic+Resources&rft.au=Morris%2C+J%3BWang%2C+M&rft.aulast=Morris&rft.aufirst=J&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Changes in Physical Properties During Dry Grind Processing of Corn T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754217230; 5788711 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Rosentrater, K AU - Liu, K Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Corn KW - Physical properties KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754217230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Changes+in+Physical+Properties+During+Dry+Grind+Processing+of+Corn&rft.au=Rosentrater%2C+K%3BLiu%2C+K&rft.aulast=Rosentrater&rft.aufirst=K&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Assessment of a High Purity Zein Product from Commercial Zein T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754216891; 5788648 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Sessa, D AU - Kruger Woods, K Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Zein KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754216891?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Assessment+of+a+High+Purity+Zein+Product+from+Commercial+Zein&rft.au=Sessa%2C+D%3BKruger+Woods%2C+K&rft.aulast=Sessa&rft.aufirst=D&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Eff ect of Natural Steryl Ferulates on Frying Oil Degradation T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754216850; 5789050 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Moser, J AU - Rennick, K Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Degradation KW - Oil KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754216850?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Eff+ect+of+Natural+Steryl+Ferulates+on+Frying+Oil+Degradation&rft.au=Moser%2C+J%3BRennick%2C+K&rft.aulast=Moser&rft.aufirst=J&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Use of Biobased Surfactants to Stabilize Emulsions Relevant for Industrial Lubrication T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754216716; 5788987 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Doll, K AU - Sharma, B Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Emulsions KW - Surfactants KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754216716?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Use+of+Biobased+Surfactants+to+Stabilize+Emulsions+Relevant+for+Industrial+Lubrication&rft.au=Doll%2C+K%3BSharma%2C+B&rft.aulast=Doll&rft.aufirst=K&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Rheological Properties of a Biological Thermo-hydrogel Produced from Soybean Oil Polymers T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754215776; 5789281 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Xu, J. AU - Liu, Z AU - Kim, S AU - Liu, S Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Oil KW - Soybeans KW - Polymers KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754215776?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Rheological+Properties+of+a+Biological+Thermo-hydrogel+Produced+from+Soybean+Oil+Polymers&rft.au=Xu%2C+J.%3BLiu%2C+Z%3BKim%2C+S%3BLiu%2C+S&rft.aulast=Xu&rft.aufirst=J.&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Cold Flow Properties and Performance of Biodiesel T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754214663; 5789236 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Dunn, R AU - Moser, B Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Biofuels KW - Diesel KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754214663?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Cold+Flow+Properties+and+Performance+of+Biodiesel&rft.au=Dunn%2C+R%3BMoser%2C+B&rft.aulast=Dunn&rft.aufirst=R&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Proteins as Renewable Flocculants T2 - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AN - 754213681; 5788714 JF - 101st Annual Meeting and Expo of the American Oil Chemists' Society (AOCS 2010) AU - Piazza, G AU - Garcia, R Y1 - 2010/05/16/ PY - 2010 DA - 2010 May 16 KW - Coagulants KW - Flocculants KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754213681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.atitle=Proteins+as+Renewable+Flocculants&rft.au=Piazza%2C+G%3BGarcia%2C+R&rft.aulast=Piazza&rft.aufirst=G&rft.date=2010-05-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=101st+Annual+Meeting+and+Expo+of+the+American+Oil+Chemists%27+Society+%28AOCS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://annualmeeting.aocs.org/content/AOCS_AM10_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Long-term soil microbial community and enzyme activity responses to an integrated cropping-livestock system in a semi-arid region AN - 746154270; 13032981 AB - Water availability is a primary limiting factor facing agricultural systems in most semi-arid regions across the world. This study is part of a larger long-term project to develop and evaluate integrated crop and livestock systems in order to reduce dependence on underground water sources by optimizing cotton (Gossypium hirsutum) production in the Texas High Plains of U.S. Selected microbial, chemical and biochemical properties were studied (between 7 and 10 years) in a clay loam soil (fine, mixed, thermic Torrertic Paleustolls) under continuous cotton compared to an integrated cropping-livestock system that included cotton, forage, and Angus-cross-stocker beef steers (initial body weight 249kg). For the integrated system, steers grazed in sequence a perennial warm-season grass a~WW-B. Dahl' old world bluestem (Bothriochloa bladhii) paddock, and then rye (Secale cereale L.) and wheat (Triticum aestivum L.) grown in two paddocks (stages) of a rotation with cotton. Our previous studies after 5 years showed greater microbial biomass C (MBC) in perennial pasture (193mgkga1 soil) and the rotation when sampled under rye or cotton (average of 237mgkga1 soil) compared to continuous cotton (124mgkga1 soil) at 0-5cm. After 7 years, MBC became significantly higher in the rotation independent of the crop compared to continuous cotton in this study. At the end of 10 years, total C was higher in both the rotation and pasture of the integrated cropping-livestock system (average across grazing treatments: 17.3gkga1 soil) compared to continuous cotton (11.4gCkga1 soil). Soil MBC and several enzyme activities were higher under non-grazed areas compared to grazed areas within the integrated cropping-livestock system in some samplings. Microbial community structure of pasture soil showed higher FAME indicators for Ga (i.e., a17:0 and cy19:0) and actinomycetes (i.e., 10Me17:0) under grazed areas compared to non-grazed areas. Microbial community structure of pasture soil showed higher fungal populations compared to continuous cotton. The rotation showed intermediate sum of bacterial FAME indicators among systems (continuous cotton>rotation>pasture) and a tendency for numerically slightly higher fungi:bacterial ratios compared to continuous cotton. This study demonstrated increases in microbial biomass and enzyme activities of C-, N-, P- and S-cycling within an integrated cropping-livestock system that may represent positive changes in soil functioning compared to continuous cotton. JF - Agriculture, Ecosystems & Environment AU - Acosta-Martinez, V AU - Bell, C W AU - Morris, BEL AU - Zak, J AU - Allen, V G AD - USDA-ARS, Cropping Systems Research Laboratory, 3810 4th Street, Lubbock, TX 79415, United States Y1 - 2010/05/15/ PY - 2010 DA - 2010 May 15 SP - 231 EP - 240 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 137 IS - 3-4 SN - 0167-8809, 0167-8809 KW - Ecology Abstracts; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts KW - FAME profiles KW - Microbial community structure KW - Grazing KW - Livestock production KW - Soil quality KW - Enzyme activities KW - Metabolic functioning KW - Aquifer KW - Cotton KW - water availability KW - Grasses KW - enzymatic activity KW - Water availability KW - Pasture KW - Crops KW - Soil microorganisms KW - Clays KW - Soil KW - Triticum aestivum KW - Body weight KW - Sampling KW - Soils (loam) KW - Actinomycetes KW - Bothriochloa bladhii KW - Enzymes KW - Microbial activity KW - Limiting factors KW - Biomass KW - Gossypium hirsutum KW - Livestock KW - Semiarid environments KW - Community structure KW - Beef KW - USA, Texas KW - Secale cereale KW - ENA 06:Food & Drugs KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - D 04040:Ecosystem and Ecology Studies KW - J 02420:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746154270?accountid=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=Agriculture%2C+Ecosystems+%26+Environment&rft.atitle=Long-term+soil+microbial+community+and+enzyme+activity+responses+to+an+integrated+cropping-livestock+system+in+a+semi-arid+region&rft.au=Acosta-Martinez%2C+V%3BBell%2C+C+W%3BMorris%2C+BEL%3BZak%2C+J%3BAllen%2C+V+G&rft.aulast=Acosta-Martinez&rft.aufirst=V&rft.date=2010-05-15&rft.volume=137&rft.issue=3-4&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Agriculture%2C+Ecosystems+%26+Environment&rft.issn=01678809&rft_id=info:doi/10.1016%2Fj.agee.2010.02.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Cotton; Grazing; Grasses; Enzymes; Limiting factors; Biomass; Pasture; Water availability; Crops; Clays; Soil microorganisms; Livestock; Soil; Body weight; Beef; Community structure; Sampling; Soils (loam); Actinomycetes; water availability; Semiarid environments; enzymatic activity; Microbial activity; Bothriochloa bladhii; Triticum aestivum; Secale cereale; Gossypium hirsutum; USA, Texas DO - http://dx.doi.org/10.1016/j.agee.2010.02.008 ER - TY - JOUR T1 - Recommendations for nutrient management plans in a semi-arid environment AN - 746148415; 13032972 AB - A nutrient management plan (NMP) field experiment was conducted to investigate the fate of nitrogen (N), phosphorus (P), potassium (K) and salts in a semi-arid environment (San Jacinto, CA). Our mechanistic approach to study NMP performance was based on comprehensive measurements of water and N mass balance in the root zone. A cereal crop rotation (wheat-rye hybrid to sorghum, Triticum aestivum L.-Secale cereale L. to Sorghum bicolor L. Moench) that does not fix atmospheric N was employed during 2007, whereas a legume crop (alfalfa, Medicago sativa L.) that forms nodules to fix N was used in 2008. Blending (2007 and 2008) and cyclic (2007) dairy wastewater (DWW) application strategies (no statistical difference in 2007) were implemented to meet crop water and N uptake. The high content of salts in DWW and accurate application of water to meet evapotranspiration (ET) yielded salt accumulation in the root zone. Leaching these salts after the fallow period resulted in the flushing of nitrate that had accumulated in the root zone due to continuous mineralization of soil organic N. This observation suggested that a conservative NMP should account for mineralization of organic N by (i) leaching salts following harvests rather than prior to planting and (ii) maintaining soils with low values of organic N. For the wheat-rye hybrid-sorghum rotation, losses of nitrate below the root zone were minimal and the soil organic N reservoir and P were depleted over time by applying only a fraction of the plant N uptake with DWW (28-48%) and using DWW that was treated to reduce the fraction of organic N (3-10%), whereas K accumulated similar to other salts. Conversely, with alfalfa approximately 15% of the applied N was leached below the root zone and the soil organic N increased during the growing season. These observations were attributed to fixation of atmospheric N, increased root density, and applying a higher fraction of plant N uptake with DWW (76%). Collectively, our results indicate that NMPs should accurately account for water and nutrient mass balances, and salt accumulation to be protective of the environment. JF - Agriculture, Ecosystems & Environment AU - Segal, Eran AU - Shouse, Peter AU - Poss, James A AU - Crohn, David M AU - Bradford, Scott A AD - Department of Environmental Sciences, University of California, Riverside, CA, United States, Scott.Bradford@ars.usda.gov Y1 - 2010/05/15/ PY - 2010 DA - 2010 May 15 SP - 317 EP - 328 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 137 IS - 3-4 SN - 0167-8809, 0167-8809 KW - Ecology Abstracts; Pollution Abstracts; Sustainability Science Abstracts; Environment Abstracts KW - Nitrate KW - Statistics KW - Roots KW - Nutrients KW - Mineralization KW - Crops KW - Sorghum bicolor KW - Soil KW - Triticum aestivum KW - Sorghum KW - Leaching KW - management plans KW - Nitrates KW - alfalfa KW - Soils (organic) KW - Salts KW - Semiarid environments KW - Medicago sativa KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746148415?accountid=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=Recommendations+for+nutrient+management+plans+in+a+semi-arid+environment&rft.au=Segal%2C+Eran%3BShouse%2C+Peter%3BPoss%2C+James+A%3BCrohn%2C+David+M%3BBradford%2C+Scott+A&rft.aulast=Segal&rft.aufirst=Eran&rft.date=2010-05-15&rft.volume=137&rft.issue=3-4&rft.spage=317&rft.isbn=&rft.btitle=&rft.title=Agriculture%2C+Ecosystems+%26+Environment&rft.issn=01678809&rft_id=info:doi/10.1016%2Fj.agee.2010.03.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Nitrate; Salts; Statistics; Leaching; Roots; Soils (organic); Nutrients; Mineralization; Crops; Soil; Nitrates; management plans; Semiarid environments; alfalfa; Sorghum bicolor; Triticum aestivum; Sorghum; Medicago sativa DO - http://dx.doi.org/10.1016/j.agee.2010.03.002 ER - TY - JOUR T1 - Field estimation of specific yield in a central Iowa crop field AN - 746014014; 13161410 AB - The specific yield (Sy) is the gain or loss of water associated with a corresponding amount of water table rise or fall. Rain may be intercepted by the canopy, refill the soil pore system, taken up by plant roots or drained. Transpired soil water may be replenished from a shallow water table, so water table loss is indirectly tied to evapotranspiration (ET). The purpose of this study was to use continuous data for the different components of the water cycle to back-calculate Sy for both wetting and drying conditions. Two time periods were considered for a toeslope site in an Iowa corn (Zea mays L.) field: growing season from 22 June to 10 July 2007, and post-growing season 13-30 October 2007. The field was instrumented with eddy covariance instrumentation for ET estimates, tipping bucket raingage for precipitation, automated well-depth recorder for water table depth and water content reflectometers (CS616s) for soil water content. During drying in the growing season, mean Sy was 0.19, but drying Sy could not be determined post-growing season because of no net upward water movement at this time. During wetting, estimates of Sy were improved when soil water increase was subtracted from total rainfall; then the mean wetting Sy was 0.052 versus 0.31-0.46 without this correction. Large differences between seasonal and post-growing season data reflected the seasonal strong upward gradient created by soil dried from water uptake. Post-growing season data was dominated by drainage, but seasonal root water uptake intercepted drainage water. Published in 2010 by John Wiley & Sons, Ltd. JF - Hydrological Processes AU - Logsdon, S D AU - Schilling, K E AU - Hernandez-Ramirez, G AU - Prueger, J H AU - Hatfield, J L AU - Sauer, T J AD - National Laboratory for Agriculture and the Environment, 2110 University Blvd., Ames, IA 50011, sally.logsdon@ars.usda.gov Y1 - 2010/05/15/ PY - 2010 DA - 2010 May 15 SP - 1369 EP - 1377 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 24 IS - 10 SN - 0885-6087, 0885-6087 KW - Environment Abstracts; Water Resources Abstracts KW - Rainfall KW - Roots KW - Automation KW - Soil Water KW - Shallow Water KW - Soil KW - Sulfur dioxide KW - Wetting KW - Absorption KW - Specific Yield KW - water content KW - Seasonal variations KW - Drainage KW - Drying KW - Water Table KW - water table KW - water uptake KW - USA, Iowa KW - drainage water KW - ENA 06:Food & Drugs KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746014014?accountid=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=Field+estimation+of+specific+yield+in+a+central+Iowa+crop+field&rft.au=Logsdon%2C+S+D%3BSchilling%2C+K+E%3BHernandez-Ramirez%2C+G%3BPrueger%2C+J+H%3BHatfield%2C+J+L%3BSauer%2C+T+J&rft.aulast=Logsdon&rft.aufirst=S&rft.date=2010-05-15&rft.volume=24&rft.issue=10&rft.spage=1369&rft.isbn=&rft.btitle=&rft.title=Hydrological+Processes&rft.issn=08856087&rft_id=info:doi/10.1002%2Fhyp.7600 L2 - http://www3.interscience.wiley.com/journal/123266355/abstract LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Soil; water table; water uptake; Sulfur dioxide; Rainfall; Drainage; drainage water; water content; Seasonal variations; Wetting; Absorption; Automation; Roots; Drying; Specific Yield; Soil Water; Water Table; Shallow Water; USA, Iowa DO - http://dx.doi.org/10.1002/hyp.7600 ER - TY - JOUR T1 - Estimating removal rates of bacteria from poultry carcasses using two whole-carcass rinse volumes AN - 745931192; 13036171 AB - Rinse sampling is a common method for determining the level of microbial contamination on poultry carcasses. One of the advantages of rinse sampling, over other carcass sampling methods, is that the results can be used for both process control applications and to estimate the total microbial level on a carcass. The latter objective is possible because rinse sampling removes a portion of the bacteria from the entire carcass, whereas methods such as neck-skin sampling focus on a small area of the carcass where the level of contamination may not be representative of the entire carcass. Two recurring issues with rinse sampling are differences in sampling protocols and the difficulty of determining the proportion of bacteria removed during sampling. A situation arose where 300 rinse samples were collected using two different rinse fluid volumes (i.e., 100 and 400 ml). The original intent of the study was to demonstrate the similarity of the removal rates for the two methods, but summary statistics suggested substantial differences. A Bayesian model was constructed to estimate the removal rates for the two sampling methods as well as to estimate the parameters of distributions describing the carcass-level contamination across 3 days of processing. The results of the study suggest that approximately 11 times as many bacteria are removed from the carcass when using a 400 ml rinse sample than with a 100 ml rinse sample. While this estimate is subject to a rather large degree of uncertainty, the 95% Bayesian credible interval for the ratio of the two removal rate parameters of (7.5, and 17.0) still indicates a significant difference in the removal rates for the two sampling methods. JF - International Journal of Food Microbiology AU - Williams, Michael S AU - Ebel, Eric D AU - Golden, Neal J AU - Berrang, Mark E AU - Bailey, J S AU - Hartnett, Emma AD - Risk Assessment Division, USDA Food Safety Inspection Service, 2150 D Centre Avenue, Fort Collins, CO 80526, USA, mike.williams@fsis.usda.gov Y1 - 2010/05/15/ PY - 2010 DA - 2010 May 15 SP - 140 EP - 146 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 139 IS - 3 SN - 0168-1605, 0168-1605 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Bayesian analysis KW - Sampling KW - J 02410:Animal Diseases KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745931192?accountid=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=Estimating+removal+rates+of+bacteria+from+poultry+carcasses+using+two+whole-carcass+rinse+volumes&rft.au=Williams%2C+Michael+S%3BEbel%2C+Eric+D%3BGolden%2C+Neal+J%3BBerrang%2C+Mark+E%3BBailey%2C+J+S%3BHartnett%2C+Emma&rft.aulast=Williams&rft.aufirst=Michael&rft.date=2010-05-15&rft.volume=139&rft.issue=3&rft.spage=140&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Food+Microbiology&rft.issn=01681605&rft_id=info:doi/10.1016%2Fj.ijfoodmicro.2010.03.022 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Sampling DO - http://dx.doi.org/10.1016/j.ijfoodmicro.2010.03.022 ER - TY - JOUR T1 - Tillage and phosphorus management effects on enzyme-labile bioactive phosphorus availability in Cerrado Oxisols AN - 745930765; 13036121 AB - Phosphorus (P) is an essential element in crop nutrition, which can be growth limiting or an environmental contaminant, if present in excess. Tillage practices have a direct effect on the behavior and availability of soil P. Sorption and availability of various P forms were evaluated in an incubation-fractionation study of three soils, a Typic Paleudults (CR soil) and two Cerrado Oxisols (Latossolo Vermelho-Amarelo [LVA] and Latossolo Vermelho [LV]) with distinct biogeochemical characteristics and tillage management history. Phosphate and myo-inositol hexakisphosphate (mIPH) were strongly sorbed by the soils. Maximum adsorption capacities (S sub(max)) were 2.2-6.9, 3.3-7.8, and 1.6-19.8 mmol kg super(- 1) for phosphate in the 0-40 cm depths of the CR, LV, and LVA soils, respectively. For mIPH, S sub(max) were 1.2-3.7, 3.7-5.5, and 4.6-5.2 mmol kg super(- 1). Saturation indices reflected the long-term effect of repeated manure applications on the Paleudults and the near saturation of its P holding capacity, in contrast to the recently cultivated Cerrado soils. Tillage method appeared to have altered P retention characteristics of the near-surface zone very slightly, while increases in ligand-exchangeable (EEP sub(i)) and enzyme-labile organic P (EDTA-PHP) forms were observed in no-till Oxisols. In the Paleudults, added manure P increased bioactive P fractions and P saturation of no-till near-surface soil zone. Estimates of all bioactive P fractions using the ligand-based enzymatic assay showed it to be an effective method for assessing P availability in soil and developing sustainable P management strategies, particularly in Cerrado Oxisols that were low in organic matter while having an extensive P-fixing capacity. JF - Geoderma AU - Pavinato, P S AU - Dao, TH AU - Rosolem, CA AD - US Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Beltsville, MD 20705, USA, thanh.dao@ars.usda.gov Y1 - 2010/05/15/ PY - 2010 DA - 2010 May 15 SP - 207 EP - 215 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 156 IS - 3-4 SN - 0016-7061, 0016-7061 KW - Pollution Abstracts; Sustainability Science Abstracts KW - Animal wastes KW - Manure KW - Organic matter KW - Phosphorus KW - no-till cropping KW - Soil KW - Phosphates KW - Adsorption KW - tillage KW - M3 1010:Issues in Sustainable Development KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745930765?accountid=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=Tillage+and+phosphorus+management+effects+on+enzyme-labile+bioactive+phosphorus+availability+in+Cerrado+Oxisols&rft.au=Pavinato%2C+P+S%3BDao%2C+TH%3BRosolem%2C+CA&rft.aulast=Pavinato&rft.aufirst=P&rft.date=2010-05-15&rft.volume=156&rft.issue=3-4&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/10.1016%2Fj.geoderma.2010.02.019 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Soil; Manure; Phosphates; Animal wastes; Organic matter; Adsorption; Phosphorus; no-till cropping; tillage DO - http://dx.doi.org/10.1016/j.geoderma.2010.02.019 ER - TY - JOUR T1 - Capillary electrophoresis profiles and fluorophore components of humic acids in Nebraska corn and Philippine rice soils AN - 1671355081; 13036115 AB - As humic substances represent relatively high molecular mass polyelectrolytes containing aromatic, aliphatic and heterocyclic subunits, capillary electrophoresis (CE) has become an attractive method for "finger-print" characterization of humic acids. In addition, fluorescence excitation-emission matrix (EEM) spectroscopy is also a highly sensitive analytical method, providing information on flurophore properties of humic acids. However, basic information on the CE profile patterns and fluorophore components of humic acid fractions from different agricultural soils is rare. Consequently, we sequentially extracted the mobile humic acid (MHA) and recalcitrant Ca humate (CaHA) fractions from Nebraska corn soils and Philippine rice soils under different fertilization schemes, and acquired their CE profiles and fluorophore component composition. We observed greater differences in the CE profiles between soils than between management practices on the same soil, reflecting the distinct "finger-print" CE features of these soil humic fractions. Modeling analysis of EEM data indicated that four fluorophore components were present in these humic fractions. Whereas three have previously been reported in literature, we propose the features of the unknown component as being relevant to agricultural humic fractions. UV irradiation seemed to impact the Nebraska soils by disaggregating the humic fractions into their structural subunits, while impacting the Philippine soils by altering the functional groups of humic fractions. This research provides insight into the CE profiles and fluorophore features of humic acid fractions from different agricultural soils. JF - Geoderma AU - He, Zhongqi AU - Ohno, Tsutomu AU - Olk, Daniel C AU - Wu, Fengchang AD - USDA-ARS, New England Plant, Soil, and Water Laboratory, Orono, ME 04469, United States Y1 - 2010/05/15/ PY - 2010 DA - 2010 May 15 SP - 143 EP - 151 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB United Kingdom VL - 156 IS - 3-4 SN - 0016-7061, 0016-7061 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Rice KW - Capillarity KW - Mathematical models KW - Excitation spectra KW - Electrophoresis KW - Humic acids KW - Soils KW - Corn UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1671355081?accountid=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=Geoderma&rft.atitle=Capillary+electrophoresis+profiles+and+fluorophore+components+of+humic+acids+in+Nebraska+corn+and+Philippine+rice+soils&rft.au=He%2C+Zhongqi%3BOhno%2C+Tsutomu%3BOlk%2C+Daniel+C%3BWu%2C+Fengchang&rft.aulast=He&rft.aufirst=Zhongqi&rft.date=2010-05-15&rft.volume=156&rft.issue=3-4&rft.spage=143&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/10.1016%2Fj.geoderma.2010.02.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-04-09 DO - http://dx.doi.org/10.1016/j.geoderma.2010.02.011 ER - TY - JOUR T1 - Turbulent kinetic energy during wildfires in the north central and north-eastern US AN - 744617830; 12949879 AB - The suite of operational fire-weather indices available for assessing the atmospheric potential for extreme fire behaviour typically does not include indices that account for atmospheric boundary-layer turbulence or wind gustiness that can increase the erratic behaviour of fires. As a first step in testing the feasibility of using a quantitative measure of turbulence as a stand-alone fire-weather index or as a component of a fire-weather index, simulations of the spatial and temporal patterns of turbulent kinetic energy during major recent wildfire events in the western Great Lakes and north-eastern US regions were performed. Simulation results indicate that the larger wildfires in these regions of the US were associated with episodes of significant boundary-layer ambient turbulence. Case studies of the largest recent wildfires to occur in these regions indicate that the periods of most rapid fire growth were generally coincident with occurrences of the product of the Haines Index and near-surface turbulent kinetic energy exceeding a value of 15 m super(2) s super(-2), a threshold indicative of a highly turbulent boundary layer beneath unstable and dry atmospheric layers, which is a condition that can be conducive to erratic fire behaviour. JF - International Journal of Wildland Fire AU - Heilman, Warren E AU - Bian, Xindi AD - Northern Research Station, USDA Forest Service, East Lansing, MI 48823, USA, wheilman@fs.fed.us Y1 - 2010/05/13/ PY - 2010 DA - 2010 May 13 SP - 346 EP - 363 PB - CSIRO Publishing, PO Box 1139 Collingwood Vic. 3066 Australia VL - 19 IS - 3 SN - 1049-8001, 1049-8001 KW - Environment Abstracts; Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts KW - Feasibility studies KW - wildfire KW - Gustiness KW - Turbulent kinetic energy KW - Lakes KW - Cadmium KW - Turbulence KW - Turbulent boundary layer KW - Fires KW - Simulation KW - case studies KW - USA KW - wildland fire KW - Numerical simulations KW - Kinetics KW - Boundary layers KW - North America, Great Lakes KW - M2 551.551:Atmospheric Turbulence/Variations (551.551) KW - M3 1010:Issues in Sustainable Development KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744617830?accountid=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=Turbulent+kinetic+energy+during+wildfires+in+the+north+central+and+north-eastern+US&rft.au=Heilman%2C+Warren+E%3BBian%2C+Xindi&rft.aulast=Heilman&rft.aufirst=Warren&rft.date=2010-05-13&rft.volume=19&rft.issue=3&rft.spage=346&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Wildland+Fire&rft.issn=10498001&rft_id=info:doi/10.1071%2FWF08076 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Gustiness; Fires; Numerical simulations; Turbulent kinetic energy; Turbulent boundary layer; case studies; Feasibility studies; wildfire; wildland fire; Lakes; Boundary layers; Kinetics; Simulation; Cadmium; Turbulence; USA; North America, Great Lakes DO - http://dx.doi.org/10.1071/WF08076 ER - TY - CPAPER T1 - Overview of the National Historic Covered Timber Bridge Program T2 - 2010 Structures Congress/North American Steel Construction Conference (NASCC 2010) AN - 754229569; 5775100 JF - 2010 Structures Congress/North American Steel Construction Conference (NASCC 2010) AU - Wacker, James Y1 - 2010/05/12/ PY - 2010 DA - 2010 May 12 KW - Historical account KW - Reviews KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754229569?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Structures+Congress%2FNorth+American+Steel+Construction+Conference+%28NASCC+2010%29&rft.atitle=Overview+of+the+National+Historic+Covered+Timber+Bridge+Program&rft.au=Wacker%2C+James&rft.aulast=Wacker&rft.aufirst=James&rft.date=2010-05-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Structures+Congress%2FNorth+American+Steel+Construction+Conference+%28NASCC+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://submissions.miracd.com/ASCE/Structures2010/Itinerary/Conference LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Inhibition of biological activity of staphylococcal enterotoxin A (SEA) by apple juice and apple polyphenols. AN - 733947695; 20402509 AB - The foodborne pathogen Staphylococcus aureus produces the virulent staphylococcal enterotoxin A (SEA), a single-chain protein that consists of 233 amino acid residues with a molecular weight of 27 078 Da. SEA is a superantigen that is reported to contribute to animal (mastitis) and human (emesis, diarrhea, atopic dermatitis, arthritis, and toxic shock) syndromes. Changes of the native structural integrity may inactivate the toxin by preventing molecular interaction with cell membrane receptor sites of their host cells. In the present study, we evaluated the ability of one commercial and two freshly prepared apple juices and a commercial apple polyphenol preparation (Apple Poly) to inhibit the biological activity of SEA. Dilutions of freshly prepared apple juices and Apple Poly inhibited the biological activity of SEA without any significant cytotoxic effect on the spleen cells. Additional studies with antibody-coated immunomagnetic beads bearing specific antibodies against the toxin revealed that SEA added to apple juice appears to be largely irreversibly bound to the juice constituents. The results suggest that food-compatible and safe anti-toxin phenolic compounds can be used to inactivate SEA in vitro and possibly also in vivo, even after induction of T-cell proliferation by long-term exposure to SEA. The significance of the results for microbial food safety and human health is discussed. JF - Journal of agricultural and food chemistry AU - Rasooly, Reuven AU - Do, Paula M AU - Friedman, Mendel AD - Western Regional Research Center, Agricultural Research Service, United States Department of Agriculture, Albany, California 94710, USA. reuven.rasooly@ars.usda.gov Y1 - 2010/05/12/ PY - 2010 DA - 2010 May 12 SP - 5421 EP - 5426 VL - 58 IS - 9 KW - Enterotoxins KW - 0 KW - Flavonoids KW - Phenols KW - Polyphenols KW - enterotoxin A, Staphylococcal KW - 37337-57-8 KW - Index Medicus KW - Animals KW - Mice, Inbred C57BL KW - Cell Division -- drug effects KW - Mice KW - Spleen -- drug effects KW - Female KW - Enterotoxins -- antagonists & inhibitors KW - Beverages KW - Phenols -- pharmacology KW - Flavonoids -- pharmacology KW - Malus -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733947695?accountid=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=Inhibition+of+biological+activity+of+staphylococcal+enterotoxin+A+%28SEA%29+by+apple+juice+and+apple+polyphenols.&rft.au=Rasooly%2C+Reuven%3BDo%2C+Paula+M%3BFriedman%2C+Mendel&rft.aulast=Rasooly&rft.aufirst=Reuven&rft.date=2010-05-12&rft.volume=58&rft.issue=9&rft.spage=5421&rft.isbn=&rft.btitle=&rft.title=Journal+of+agricultural+and+food+chemistry&rft.issn=1520-5118&rft_id=info:doi/10.1021%2Fjf904021b LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-08-06 N1 - Date created - 2010-05-05 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 DO - http://dx.doi.org/10.1021/jf904021b ER - TY - CPAPER T1 - USDA Regulatory approach and considerations for the control of Listeria monocytogenes T2 - 17th International Symposium On Problems Of Listeriosis (ISOPOL XVII) AN - 754165402; 5724940 JF - 17th International Symposium On Problems Of Listeriosis (ISOPOL XVII) AU - Engeljohn, Dan Y1 - 2010/05/05/ PY - 2010 DA - 2010 May 05 KW - Listeria monocytogenes KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754165402?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=17th+International+Symposium+On+Problems+Of+Listeriosis+%28ISOPOL+XVII%29&rft.atitle=USDA+Regulatory+approach+and+considerations+for+the+control+of+Listeria+monocytogenes&rft.au=Engeljohn%2C+Dan&rft.aulast=Engeljohn&rft.aufirst=Dan&rft.date=2010-05-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=17th+International+Symposium+On+Problems+Of+Listeriosis+%28ISOPOL+XVII%29&rft.issn=&rft_id=info:doi/ L2 - http://isopol.esb.ucp.pt/docs/isopol_programa.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Fate and Genetic Characteristic of Pathogens in Urban Watershed Impacted by Different Sources of Pollutants T2 - 2010 International Symposium on Waterborne Pathogens AN - 754175801; 5723921 JF - 2010 International Symposium on Waterborne Pathogens AU - Ibekwe, Abasiofiok Y1 - 2010/05/02/ PY - 2010 DA - 2010 May 02 KW - Pathogens KW - Watersheds KW - Pollutants KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754175801?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+International+Symposium+on+Waterborne+Pathogens&rft.atitle=Fate+and+Genetic+Characteristic+of+Pathogens+in+Urban+Watershed+Impacted+by+Different+Sources+of+Pollutants&rft.au=Ibekwe%2C+Abasiofiok&rft.aulast=Ibekwe&rft.aufirst=Abasiofiok&rft.date=2010-05-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+International+Symposium+on+Waterborne+Pathogens&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/files/Conferences/2010WaterborneAnnouncement.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Assessing and regulating the impacts of climate change on water resources in the Heihe Watershed on the Loess Plateau of China AN - 922230350; 636406-10 AB - Climate change can cause considerable changes in water resources and assessing potential impacts can provide important information for regional sustainable development. The objectives were to evaluate the possible impacts of climate change during 2010-2039 on water resources (runoff, soil water content, and evapotranspiration) in the Heihe watershed on the Loess Plateau of China and to further explore adaptive measures to cope with the changes. Projections of four climate models (CCSR/NIES, CGCM2, CSIRO-Mk2, and HadCM3) under three emission scenarios (A2, B2, and GGa) were used to estimate future changes in precipitation, and maximum and minimum temperature based on Change Factor method. The Soil and Water Assessment Tool (SWAT) was employed to simulate the hydrologic responses to climate changes. The CA-Markov model was used to develop land use scenarios. Compared with the present climate, the climate models predicted a -2.3% to 7.8% change in annual precipitation, 0.7 to 2.2 degrees C rises in maximum temperature, and 1.2 to 2.8 degrees C rises in minimum temperature. Without consideration of land use change, SWAT predicted a -19.8% to 37.0% change for runoff, -5.5% to 17.2% change for soil water content, and 0.1% to 5.9% increase for evapotranspiration during 2010-2039 under all climate scenarios. Though the change of hydrometeorological variables is complex, they would possibly increase with great probability, and the hydrological regime would be influenced, such as a decrease in runoff in winter months. With land use changes, the projected land use of 2015 would increase soil water content by 4.0% and surface runoff by 5.7% while slightly decreasing evapotranspiration by 0.6% compared with the 2000 land use. This result showed that adjustment of land use patterns was capable of regulating water resources and could be used to mitigate the adverse effects of climate change. JF - Science China Earth Sciences AU - Li, Zhi AU - Liu, Wenzhao AU - Zhang, Xunchang AU - Zheng, Fenli Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 710 EP - 720 PB - Springer, co-published with Science in China Press, Beijing VL - 53 IS - 5 SN - 1674-7313, 1674-7313 KW - hydrology KW - Loess Plateau KW - Heihe Watershed KW - Far East KW - numerical models KW - rivers and streams KW - watersheds KW - Gansu China KW - evapotranspiration KW - climate change KW - runoff KW - Asia KW - water resources KW - China KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/922230350?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefinprocess&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+China+Earth+Sciences&rft.atitle=Assessing+and+regulating+the+impacts+of+climate+change+on+water+resources+in+the+Heihe+Watershed+on+the+Loess+Plateau+of+China&rft.au=Li%2C+Zhi%3BLiu%2C+Wenzhao%3BZhang%2C+Xunchang%3BZheng%2C+Fenli&rft.aulast=Li&rft.aufirst=Zhi&rft.date=2010-05-01&rft.volume=53&rft.issue=5&rft.spage=710&rft.isbn=&rft.btitle=&rft.title=Science+China+Earth+Sciences&rft.issn=16747313&rft_id=info:doi/10.1007%2Fs11430-009-0186-9 L2 - http://link.springer.com/journal/11430 LA - English DB - GeoRef N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. N1 - Number of references - 43 N1 - Document feature - illus. incl. 9 tables, sketch map N1 - Last updated - 2017-01-24 N1 - SubjectsTermNotLitGenreText - Asia; China; climate change; evapotranspiration; Far East; Gansu China; Heihe Watershed; hydrology; Loess Plateau; numerical models; rivers and streams; runoff; water resources; watersheds DO - http://dx.doi.org/10.1007/s11430-009-0186-9 ER - TY - JOUR T1 - b-d-Xylosidase from Selenomonas ruminantium: Role of Glutamate 186 in Catalysis Revealed by Site-Directed Mutagenesis, Alternate Substrates, and Active-Site Inhibitor AN - 879470708; 13838379 AB - b-d-Xylosidase/a-l-arabinofuranosidase from Selenomonas ruminantium is the most active enzyme known for catalyzing hydrolysis of 1,4-b-d-xylooligosaccharides to d-xylose. Catalysis and inhibitor binding by the GH43 b-xylosidase are governed by the protonation states of catalytic base (D14, pK sub(a) 5.0) and catalytic acid (E186, pK sub(a) 7.2). Biphasic inhibition by triethanolamine of E186A preparations reveals minor contamination by wild-type-like enzyme, the contaminant likely originating from translational misreading. Titration of E186A preparations with triethanolamine allows resolution of binding and kinetic parameters of the E186A mutant from those of the contaminant. The E186A mutation abolishes the pK sub(a) assigned to E186; mutant enzyme binds only the neutral aminoalcohol ( pH - independent K i triethanolamine = 19 mM ) , whereas wild-type enzyme binds only the cationic aminoalcohol ( pH - independent K i triethanolamine = 0.065 mM ) . At pH 7.0 and 25C, relative kinetic parameter, k cat 4NPX / k cat 4NPA , for substrates 4-nitrophenyl-b-d-xylopyranoside (4NPX) and 4-nitrophenyl-a-l-arabinofuranoside (4NPA) of E186A is 100-fold that of wild-type enzyme, consistent with the view that, on the enzyme, protonation is of greater importance to the transition state of 4NPA whereas ring deformation dominates the transition state of 4NPX. JF - Applied Biochemistry and Biotechnology AU - Jordan, Douglas Brian AU - Braker, Jay D AD - Fermentation Biotechnology Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, U.S. Department of Agriculture, 1815 N. University Street, Peoria, IL, 61604, USA, douglas.jordan@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 395 EP - 410 PB - Humana Press Inc., 999 Riverview Dr., Ste. 208 Totowa NJ 07512 USA VL - 161 IS - 1-8 SN - 0273-2289, 0273-2289 KW - Biotechnology and Bioengineering Abstracts KW - Site-directed mutagenesis KW - Translation KW - Contamination KW - Selenomonas ruminantium KW - triethanolamine KW - Enzymes KW - Hydrolysis KW - Kinetics KW - Titration KW - alpha -N- double prime Arabinofuranosidase KW - Misreading KW - Glutamic acid KW - Contaminants KW - pH effects KW - Mutation KW - Catalysis KW - W 30940:Products UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/879470708?accountid=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=b-d-Xylosidase+from+Selenomonas+ruminantium%3A+Role+of+Glutamate+186+in+Catalysis+Revealed+by+Site-Directed+Mutagenesis%2C+Alternate+Substrates%2C+and+Active-Site+Inhibitor&rft.au=Jordan%2C+Douglas+Brian%3BBraker%2C+Jay+D&rft.aulast=Jordan&rft.aufirst=Douglas&rft.date=2010-05-01&rft.volume=161&rft.issue=1-8&rft.spage=395&rft.isbn=&rft.btitle=&rft.title=Applied+Biochemistry+and+Biotechnology&rft.issn=02732289&rft_id=info:doi/10.1007%2Fs12010-009-8874-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-07-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Site-directed mutagenesis; Translation; Contamination; triethanolamine; Enzymes; Hydrolysis; Kinetics; alpha -N- double prime Arabinofuranosidase; Titration; Misreading; Glutamic acid; Contaminants; Mutation; pH effects; Catalysis; Selenomonas ruminantium DO - http://dx.doi.org/10.1007/s12010-009-8874-7 ER - TY - JOUR T1 - Actions of piperidine alkaloid teratogens at fetal nicotinic acetylcholine receptors AN - 877570428; 13029882 AB - Teratogenic alkaloids are found in many species of plants including Conium maculatum L., Nicotiana glauca, Nicotiana tabaccum, and multiple Lupinus spp. Fetal musculoskeletal defects produced by alkaloids from these plants include arthrogyropisis, scoliosis, torticollis, kyposis, lordosis, and cleft palate. A pharmacodynamic comparison of the alkaloids ammodendrine, anabasine, anabaseine, anagyrine, and coniine in SH-SY5Y cells and TE-671 cells was made. These alkaloids and their enantiomers were more effective in depolarizing TE-671 cells which express the human fetal-muscle type nicotinic acetylcholine receptor (nAChR) relative to SH-SY5Y cells which predominately express autonomic nAChRs. The rank order of potency in TE-671 cells was: anabaseine>(+)-anabasine>(a)-anabasine > (Ac)-anabasine>anagyrine>(a)-coniine > (Ac)-coniine>(+)-coniine>(Ac)-ammodendrine>(+)- ammodendrine. The rank order potency in SH-SY5Y cells was: anabaseine>(+)-anabasine>(a)-coniine>(+)-coniine>( +)-ammodendrine>anagyrine>(a)-anabasine>(A 7; )-coniine>(Ac)-anabasine>(a)-ammodendri ne. The actions of these alkaloids at nAChRs in both cell lines could be distinguished by their maximum effects in depolarizing cell membrane potential. The teratogenic action of these compounds may be related to their ability to activate and subsequently desensitize nAChRs. JF - Neurotoxicology and Teratology AU - Green, Benedict T AU - Lee, Stephen T AU - Panter, Kip E AU - Welch, Kevin D AU - Cook, Daniel AU - Pfister, James A AU - Kem, William R AD - Poisonous Plant Research Laboratory, Agricultural Research Service, United States Department of Agriculture, 1150 E. 1400 N., Logan, UT 84341, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 383 EP - 390 PB - Elsevier B.V., Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 32 IS - 3 SN - 0892-0362, 0892-0362 KW - Toxicology Abstracts; Health & Safety Science Abstracts; CSA Neurosciences Abstracts KW - Scoliosis KW - Membranes KW - Autonomic nervous system KW - Lupinus KW - musculoskeletal system KW - Fetuses KW - Acetylcholine receptors (nicotinic) KW - Cleft lip/palate KW - Nicotiana KW - Torticollis KW - Alkaloids KW - Cell membranes KW - Enantiomers KW - Piperidine KW - Conium maculatum KW - Teratogens KW - Teratogenicity KW - Nicotiana glauca KW - Pharmacodynamics KW - Depolarization KW - H 6000:Natural Disasters/Civil Defense/Emergency Management KW - N3 11028:Neuropharmacology & toxicology KW - X 24300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/877570428?accountid=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=Neurotoxicology+and+Teratology&rft.atitle=Actions+of+piperidine+alkaloid+teratogens+at+fetal+nicotinic+acetylcholine+receptors&rft.au=Green%2C+Benedict+T%3BLee%2C+Stephen+T%3BPanter%2C+Kip+E%3BWelch%2C+Kevin+D%3BCook%2C+Daniel%3BPfister%2C+James+A%3BKem%2C+William+R&rft.aulast=Green&rft.aufirst=Benedict&rft.date=2010-05-01&rft.volume=32&rft.issue=3&rft.spage=383&rft.isbn=&rft.btitle=&rft.title=Neurotoxicology+and+Teratology&rft.issn=08920362&rft_id=info:doi/10.1016%2Fj.ntt.2010.01.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2013-05-31 N1 - SubjectsTermNotLitGenreText - Scoliosis; Autonomic nervous system; Acetylcholine receptors (nicotinic); Fetuses; Cleft lip/palate; Alkaloids; Torticollis; Cell membranes; Piperidine; Enantiomers; Teratogenicity; Teratogens; Pharmacodynamics; Depolarization; Membranes; musculoskeletal system; Nicotiana; Conium maculatum; Nicotiana glauca; Lupinus DO - http://dx.doi.org/10.1016/j.ntt.2010.01.011 ER - TY - JOUR T1 - Automatic image analysis and spot classification for detection of pathogenic Escherichia coli on glass slide DNA microarrays AN - 877569995; 13027649 AB - A computer algorithm was created to analyze and quantify scanned images from DNA microarray slides developed for detecting pathogenic Escherichia coli isolates recovered from agricultural food products. The algorithm computed centroid locations for signal and background pixel intensities in RGB space and defined a plane perpendicular to the line connecting the centroids as a decision boundary. The algorithm was tested on 1534 potential spot locations which were visually classified depending on the strength of the signal. Three other standard measures of SNR (SSR, SBR, and SSDR) were also performed for each potential spot location. The number of errors as compared to visual classifications was computed for each of the four measures. SSR and SSDR, which depend on pixel intensity standard deviations, performed poorly with high false positive results, while the current algorithm and SBR, which were independent of standard deviations, performed much better. Overall error rates were 1.4% for the reported algorithm, 2.0% for SBR, 14.2% for SSDR, and 16.8% for SSR. JF - Computers and Electronics in Agriculture AU - Haff, Ron P AU - Quinones, Beatriz AU - Swimley, Michelle S AU - Toyofuku, Natsuko AD - Plant Mycotoxin Research Unit, U.S. Department of Agriculture-Agricultural Research Service, Western Regional Research Center, Albany, CA 94710, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 163 EP - 169 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 71 IS - 2 SN - 0168-1699, 0168-1699 KW - Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology KW - DNA microarray KW - Algorithm KW - Spot location KW - Escherichia coli KW - Food safety KW - Standard deviation KW - Classification KW - Computers KW - Food KW - Algorithms KW - Boundaries KW - Image processing KW - Computer applications KW - DNA microarrays KW - W 30910:Imaging KW - J 02420:Plant Diseases KW - N 14810:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/877569995?accountid=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=Computers+and+Electronics+in+Agriculture&rft.atitle=Automatic+image+analysis+and+spot+classification+for+detection+of+pathogenic+Escherichia+coli+on+glass+slide+DNA+microarrays&rft.au=Haff%2C+Ron+P%3BQuinones%2C+Beatriz%3BSwimley%2C+Michelle+S%3BToyofuku%2C+Natsuko&rft.aulast=Haff&rft.aufirst=Ron&rft.date=2010-05-01&rft.volume=71&rft.issue=2&rft.spage=163&rft.isbn=&rft.btitle=&rft.title=Computers+and+Electronics+in+Agriculture&rft.issn=01681699&rft_id=info:doi/10.1016%2Fj.compag.2010.01.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Standard deviation; Classification; Food; Computers; Boundaries; Algorithms; Image processing; Computer applications; DNA microarrays; Escherichia coli DO - http://dx.doi.org/10.1016/j.compag.2010.01.002 ER - TY - JOUR T1 - Characterization of small ColE1-like plasmids conferring kanamycin resistance in Salmonella enterica subsp. enterica serovars Typhimurium and Newport AN - 877569710; 13021327 AB - Multi-antibiotic resistant (MR) Salmonella enterica serovars Typhimurium and Newport are an increasing concern in human and animal health. Many strains are known to carry antibiotic resistance determinants on multiple plasmids, yet detailed information has been scarce. Three plasmids conferring kanamycin (Kan) resistance were isolated and nucleotide sequences were determined. Two KanR plasmids from Salmonella Newport strains, pSN11/00Kan and pSN02/01Kan, were found to be identical and were 5698bp in size. Plasmid pG7601Kan from Salmonella Typhimurium phage type U302 strain G7601 was 3208bp, and was the same as the previously reported pU302S from another U302 strain G8430. All three plasmids carried identical aph(3a super(2))-I genes. The plasmids were ColE1-like, containing RNA I/RNA II and the rom gene. Plasmids pSN11/00Kan and pSN02/01Kan also carried mobilization genes mobC and mobABD, similar to those of the pColK-K235 and pColD-157 plasmids from the colicinogenic Escherichia coli strains. All three plasmids were stable without kanamycin selection for a14100 generations. JF - Plasmid AU - Chen, Chin-Yi AU - Strobaugh, Terence P AU - Frye, Jonathan G AD - Microbial Food Safety Research Unit, Eastern Regional Research Center, Agricultural Research Service, US Department of Agriculture, 600 E. Mermaid Lane, Wyndmoor, PA 19038, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 150 EP - 154 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 63 IS - 3 SN - 0147-619X, 0147-619X KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - Antibiotic resistance KW - Escherichia coli KW - Plasmids KW - J 02430:Symbiosis, Antibiosis & Phages KW - G 07760:Viruses & Phages UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/877569710?accountid=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=Characterization+of+small+ColE1-like+plasmids+conferring+kanamycin+resistance+in+Salmonella+enterica+subsp.+enterica+serovars+Typhimurium+and+Newport&rft.au=Chen%2C+Chin-Yi%3BStrobaugh%2C+Terence+P%3BFrye%2C+Jonathan+G&rft.aulast=Chen&rft.aufirst=Chin-Yi&rft.date=2010-05-01&rft.volume=63&rft.issue=3&rft.spage=150&rft.isbn=&rft.btitle=&rft.title=Plasmid&rft.issn=0147619X&rft_id=info:doi/10.1016%2Fj.plasmid.2009.12.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Plasmids; Escherichia coli DO - http://dx.doi.org/10.1016/j.plasmid.2009.12.005 ER - TY - JOUR T1 - Prescribed Fire, Grazing, and Herbaceous Plant Production in Shortgrass Steppe AN - 874179374; 14136086 AB - We examined the independent and combined effects of prescribed fire and livestock grazing on herbaceous plant production in shortgrass steppe of northeastern Colorado in the North American Great Plains. Burning was implemented in March, before the onset of the growing season. During the first postburn growing season, burning had no influence on soil moisture, nor did it affect soil nitrogen (N) availability in spring (April-May), but it significantly enhanced soil N availability in summer (June-July). Burning had no influence on herbaceous plant production in the first postburn growing season but enhanced in vitro dry matter digestibility of blue grama (Bouteloua gracilis [Willd. ex Kunth] Lag. ex Griffiths) forage sampled in late May. For the second postburn growing season, we found no difference in herbaceous plant production between sites that were burned and grazed in the previous year versus sites that were burned and protected from grazing in the previous year. Our results provide further evidence that prescribed burns conducted in late winter in dormant vegetation can have neutral or positive consequences for livestock production because of a neutral effect on forage quantity and a short-term enhancement of forage quality. In addition, our results indicate that with conservative stocking rates, deferment of grazing during the first postburn growing season may not be necessary to sustain plant productivity. JF - Rangeland Ecology & Management AU - Augustine, David J AU - Derner, Justin D AU - Milchunas, Daniel G Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 317 EP - 323 PB - Society for Range Management VL - 63 IS - 3 SN - 1550-7424, 1550-7424 KW - Ecology Abstracts KW - Burns KW - Fires KW - Bouteloua gracilis KW - Grazing KW - Plant protection KW - Stocking rates KW - Vegetation KW - Steppes KW - Livestock KW - Rangelands KW - Digestibility KW - Dry matter KW - Burning KW - Soil moisture KW - Nitrogen KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/874179374?accountid=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=Prescribed+Fire%2C+Grazing%2C+and+Herbaceous+Plant+Production+in+Shortgrass+Steppe&rft.au=Augustine%2C+David+J%3BDerner%2C+Justin+D%3BMilchunas%2C+Daniel+G&rft.aulast=Augustine&rft.aufirst=David&rft.date=2010-05-01&rft.volume=63&rft.issue=3&rft.spage=317&rft.isbn=&rft.btitle=&rft.title=Rangeland+Ecology+%26+Management&rft.issn=15507424&rft_id=info:doi/10.2111%2FREM-D-09-00044.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-06-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Burns; Fires; Plant protection; Grazing; Stocking rates; Vegetation; Steppes; Livestock; Rangelands; Digestibility; Dry matter; Burning; Soil moisture; Nitrogen; Bouteloua gracilis DO - http://dx.doi.org/10.2111/REM-D-09-00044.1 ER - TY - JOUR T1 - Volatiles Emitted from Eight Wound-Isolated Bacteria Differentially Attract Gravid Screwworms (Diptera: Calliphoridae) to Oviposit AN - 872124581; 14077995 AB - Bovine blood inoculated with bacteria isolated from screwworm [Cochliomyia hominivorax (Coquerel) (Diptera: Calliphoridae) ]-infested animal wounds was tested as an attractant for oviposition for gravid screwworms. Eight species of gram-negative coliform (Enterobacteriaceae) bacteria mixed with bovine blood singly or all species combined and incubated for various times produced volatiles that attracted gravid flies in a cage bioassay in varying numbers. In 15-min duration tests, volatiles from five species of bacteria (Klebsiella oxytoca, Proteus mirabilis, Proteus vulgaris, Providencia rettgeri, and Providencia stuartii) attracted more females than volatiles of the three species (Enterobacter cloacae, Enterobacter sakazakii, and Serratia liquefaciens). In 1-h duration oviposition tests, volatiles from the substrate using the same five species of bacteria attracted more females to oviposit than the other three species. Volatiles from 24-h incubation period elicited least attraction and oviposition whereas volatiles from the 48- and 72-h incubation period resulted in significantly more attraction and oviposition. Attraction and oviposition decreased significantly when the substrates were incubated for 96 h. Volatiles from substrate with all species of bacteria combined attracted a significantly higher percentage of flies to land and oviposit than those from substrates prepared with single species. It is possible that multiple active chemicals present in volatiles of the all-species substrate may act as synergists resulting in greater response than those observed with volatiles from single-species substrate. Before oviposition flies took a bloodmeal from the oviposition substrate. It is possible that the oviposition is moderated by two different factors in screwworm--first, by using a chemical cue to land on a potential oviposition site and second, by using a bloodmeal to stimulate oviposition. JF - Journal of Medical Entomology AU - Chaudhury, M F AU - Skoda AU - Sagel, A AU - Welch, J B Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 349 EP - 354 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 47 IS - 3 SN - 0022-2585, 0022-2585 KW - Microbiology Abstracts B: Bacteriology; Entomology Abstracts KW - Cochliomyia hominivorax KW - attractants KW - bloodmeal KW - oviposition stimulant KW - Coliforms KW - Enterobacter sakazakii KW - Attractants KW - Proteus mirabilis KW - Serratia liquefaciens KW - Wounds KW - Proteus vulgaris KW - Blood KW - Enterobacter cloacae KW - Providencia stuartii KW - Volatiles KW - Providencia rettgeri KW - Klebsiella oxytoca KW - Calliphoridae KW - Diptera KW - Oviposition KW - Enterobacteriaceae KW - J 02410:Animal Diseases KW - Z 05330:Reproduction and Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/872124581?accountid=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=Volatiles+Emitted+from+Eight+Wound-Isolated+Bacteria+Differentially+Attract+Gravid+Screwworms+%28Diptera%3A+Calliphoridae%29+to+Oviposit&rft.au=Chaudhury%2C+M+F%3BSkoda%3BSagel%2C+A%3BWelch%2C+J+B&rft.aulast=Chaudhury&rft.aufirst=M&rft.date=2010-05-01&rft.volume=47&rft.issue=3&rft.spage=349&rft.isbn=&rft.btitle=&rft.title=Journal+of+Medical+Entomology&rft.issn=00222585&rft_id=info:doi/10.1603%2FME09235 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-06-01 N1 - Number of references - 25 N1 - Last updated - 2016-03-30 N1 - SubjectsTermNotLitGenreText - Blood; Coliforms; Volatiles; Attractants; Oviposition; Wounds; Proteus vulgaris; Cochliomyia hominivorax; Enterobacter cloacae; Providencia stuartii; Providencia rettgeri; Klebsiella oxytoca; Enterobacter sakazakii; Diptera; Calliphoridae; Proteus mirabilis; Enterobacteriaceae; Serratia liquefaciens DO - http://dx.doi.org/10.1603/ME09235 ER - TY - JOUR T1 - Pest Risk Maps for Invasive Alien Species: A Roadmap for Improvement AN - 858422779; 14134386 AB - Pest risk maps are powerful visual communication tools to describe where invasive alien species might arrive, establish, spread, or cause harmful impacts. These maps inform strategic and tactical pest management decisions, such as potential restrictions on international trade or the design of pest surveys and domestic quarantines. Diverse methods are available to create pest risk maps, and can potentially yield different depictions of risk for the same species. Inherent uncertainties about the biology of the invader, future climate conditions, and species interactions further complicate map interpretation. If multiple maps are available, risk managers must choose how to incorporate the various representations of risk into their decisionmaking process, and may make significant errors if they misunderstand what each map portrays. This article describes the need for pest risk maps, compares pest risk mapping methods, and recommends future research to improve such important decision-support tools. JF - Bioscience AU - Venette, Robert C AU - Kriticos, Darren J AU - Magarey, Roger D AU - Koch, Frank H AU - Baker, Richard HA AU - Worner, Susan P AU - Raboteaux, Nadilia NGomez AU - McKenney, Daniel W AU - Dobesberger, Erhard J AU - Yemshanov, Denys AU - Barro, Paul JDe AU - Hutchison, William D AU - Fowler, Glenn AU - Kalaris, Tom M AU - Pedlar, John AD - Robert C. Venette is a research biologist with the US Department of Agriculture (USDA) Forest Service and an adjunct associate professor at the University of Minnesota in St. Paul. Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 349 EP - 362 PB - American Institute of Biological Sciences, 1444 Eye St. N.W. Washington, DC 20005 USA VL - 60 IS - 5 SN - 0006-3568, 0006-3568 KW - Sustainability Science Abstracts; Animal Behavior Abstracts KW - International trade KW - Climate KW - Pest control KW - pests KW - Communications KW - Visual communication KW - invasive species KW - Quarantine KW - Pests KW - Mapping KW - Y 25010:Communication KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/858422779?accountid=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=Bioscience&rft.atitle=Pest+Risk+Maps+for+Invasive+Alien+Species%3A+A+Roadmap+for+Improvement&rft.au=Venette%2C+Robert+C%3BKriticos%2C+Darren+J%3BMagarey%2C+Roger+D%3BKoch%2C+Frank+H%3BBaker%2C+Richard+HA%3BWorner%2C+Susan+P%3BRaboteaux%2C+Nadilia+NGomez%3BMcKenney%2C+Daniel+W%3BDobesberger%2C+Erhard+J%3BYemshanov%2C+Denys%3BBarro%2C+Paul+JDe%3BHutchison%2C+William+D%3BFowler%2C+Glenn%3BKalaris%2C+Tom+M%3BPedlar%2C+John&rft.aulast=Venette&rft.aufirst=Robert&rft.date=2010-05-01&rft.volume=60&rft.issue=5&rft.spage=349&rft.isbn=&rft.btitle=&rft.title=Bioscience&rft.issn=00063568&rft_id=info:doi/10.1525%2Fbio.2010.60.5.5 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Visual communication; Climate; Quarantine; Pest control; Mapping; Pests; pests; Communications; International trade; invasive species DO - http://dx.doi.org/10.1525/bio.2010.60.5.5 ER - TY - JOUR T1 - Expression of AeaHsp26 and AeaHsp83 in Aedes aegypti (Diptera: Culicidae) Larvae and Pupae in Response to Heat Shock Stress AN - 853478859; 14077994 AB - Immature mosquito development and survival of adults are highly sensitive to environmental temperature, which can alter gene expression during the mosquito life-cycle. To further understand how heat shock proteins are developmentally expressed in mosquitoes, we subjected first instar larvae, 16-h old pupae and female of Aedes aegypti (L.) (Diptera: Culicidae) to heat shock treatment for 0, 15, 30, 60, and 180 min at 23 and 42 degree C. The heat shock protein genes AeaHsp26, AeaHsp83, and AeaHsc70 were examined by comparing relative transcript expression levels at 42 degree C compared with 23 degree C. Upregulated transcripts from heat shock treatment at 42 degree C and control were further confirmed and quantified by quantitative real-time polymerase chain reaction. Data revealed that first instar larvae were more sensitive to heat shock treatment than pupae and adults (i.e., relative AeaHsp26 expression levels in larvae were 10-fold greater than in the females. AeaHsp83 expression levels in larvae, pupae and adults were upregulated 2- to 50-fold greater by heat shock treatment at 42 degree C compared with 23 degree C. AeaHsc70 expression levels in larvae, pupae and adults, however, were upregulated less than AeaHsp26 and AeaHsp83 at the higher temperature. Statistical analysis indicated that AeaHsp26 and AeaHsp83 genes were significantly upregulated in Ae. aegypti larvae and pupae after 15, 30, 60, and 180 min exposure to high temperature (42 degree C). The current study has shown that AeaHsp26 and AeaHsp83 are important markers of stress and may function as critical proteins to protect and enhance survival of Ae. aegypti larvae and pupae. JF - Journal of Medical Entomology AU - Zhao, Liming AU - Becnel, James J AU - Clark, Gary G AU - Linthicum, Kenneth J Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 367 EP - 375 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 47 IS - 3 SN - 0022-2585, 0022-2585 KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Entomology Abstracts KW - Temperature effects KW - Instars KW - Aedes aegypti KW - Heat shock proteins KW - Data processing KW - Nucleotide sequence KW - Statistical analysis KW - Survival KW - Transcription KW - Stress KW - Culicidae KW - Pest control KW - Larval development KW - Entomology KW - Gene expression KW - Pupae KW - Polymerase chain reaction KW - Heat shock KW - Diptera KW - Aquatic insects KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - Q1 08604:Stock assessment and management KW - Q5 08524:Public health, medicines, dangerous organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/853478859?accountid=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+Medical+Entomology&rft.atitle=Expression+of+AeaHsp26+and+AeaHsp83+in+Aedes+aegypti+%28Diptera%3A+Culicidae%29+Larvae+and+Pupae+in+Response+to+Heat+Shock+Stress&rft.au=Zhao%2C+Liming%3BBecnel%2C+James+J%3BClark%2C+Gary+G%3BLinthicum%2C+Kenneth+J&rft.aulast=Zhao&rft.aufirst=Liming&rft.date=2010-05-01&rft.volume=47&rft.issue=3&rft.spage=367&rft.isbn=&rft.btitle=&rft.title=Journal+of+Medical+Entomology&rft.issn=00222585&rft_id=info:doi/10.1603%2FME09232 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 49 N1 - Last updated - 2014-05-29 N1 - SubjectsTermNotLitGenreText - Gene expression; Instars; Nucleotide sequence; Pupae; Heat shock; Pest control; Larval development; Aquatic insects; Entomology; Temperature effects; Heat shock proteins; Data processing; Statistical analysis; Polymerase chain reaction; Stress; Transcription; Survival; Aedes aegypti; Culicidae; Diptera DO - http://dx.doi.org/10.1603/ME09232 ER - TY - JOUR T1 - Using a Cost-Effectiveness Model to Determine the Applicability of OvoControl G to Manage Nuisance Canada Geese AN - 851471934; 14074900 AB - OvoControl G is a relatively new product that reduces hatchability of Canada goose (Branta canadensis) eggs, and few data are available on its cost effectiveness. Variables such as presence of nontargets, alternative foods, and public support can affect cost efficacy. We present a model that uses these and other factors to estimate the cost of application of OvoControl G for managing nuisance Canada geese. We found that at low goose densities (<35 pairs of geese), fixed labor was a significant portion of costs. As goose densities increase, OvoControl G becomes more cost effective than other methods, such as egg oiling or addling. Managers can use this model to determine whether OvoControl G will provide a successful and cost-effective treatment for population control of Canada geese in specific management areas. JF - Journal of Wildlife Management AU - Caudell, Joe N AU - Shwiff, Stephanie A AU - Slater, Michael T AD - United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, 901 W State Street, West Lafayette, IN 47907, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 843 EP - 848 PB - Wildlife Society, 5410 Grosvenor Lane Bethesda MD 20814-2197 USA VL - 74 IS - 4 SN - 0022-541X, 0022-541X KW - Sustainability Science Abstracts; Ecology Abstracts KW - Cost-benefit analysis KW - Data processing KW - Economics KW - Eggs KW - Food KW - Hatchability KW - Models KW - Wildlife management KW - population control KW - Branta canadensis 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/851471934?accountid=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+Management&rft.atitle=Using+a+Cost-Effectiveness+Model+to+Determine+the+Applicability+of+OvoControl+G+to+Manage+Nuisance+Canada+Geese&rft.au=Caudell%2C+Joe+N%3BShwiff%2C+Stephanie+A%3BSlater%2C+Michael+T&rft.aulast=Caudell&rft.aufirst=Joe&rft.date=2010-05-01&rft.volume=74&rft.issue=4&rft.spage=843&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/10.2193%2F2008-470 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 11 N1 - Last updated - 2013-04-19 N1 - SubjectsTermNotLitGenreText - Wildlife management; Data processing; Food; Hatchability; Eggs; Models; Cost-benefit analysis; Economics; population control; Branta canadensis DO - http://dx.doi.org/10.2193/2008-470 ER - TY - JOUR T1 - Plasmids of Xylella fastidiosa mulberry-infecting strains share extensive sequence identity and gene complement with pVEIS01 from the earthworm symbiont Verminephrobacter eiseniae AN - 807256391; 13069755 AB - A a1425 kbp plasmid was present in each of four Californian strains of Xylella fastidiosa from mulberry affected with leaf scorch disease. Fragments of each plasmid were cloned into Escherichia coli, sequenced, and assembled into circular contigs of 25,105 bp (pXF-RIV11 and pXF-RIV16) or 24,372 bp (pXF-RIV19 and pXF-RIV25). The four plasmids shared >99.8% sequence identity, excluding a 732 bp insertion common to pXF-RIV11 and pXF-RIV16. BLAST searches identified seven regions (totaling 19,252 bp) sharing a[control][yen75% nucleotide sequence identity with pVEIS01, a 31 kbp plasmid from the earthworm symbiont Verminephrobacter eiseniae. Using pXF-RIV11 as a query in BLASTX searches, putative functions of plasmid-encoded open reading frames (ORFs) were identified. Fourteen ORFs were associated with DNA transfer (Type IV secretion), four with plasmid stability (plasmid toxin/anti-toxin addiction), one with protein export (TypeaaII secretion), one with plasmid DNA replication initiation (trfA), and the remaining ORFs associated with other or unknown functions. The putative origin of DNA replication (oriV) was located adjacent to the trfA ORF and was similar in structure to that of plasmids belonging to the incP-1 incompatibility group. E.aacoli plasmids bearing fragments of pXF-RIV11 and the nptII gene as a selectable marker were tested foraareplication in X. fastidiosa strain Temecula1. Only fragments bearing oriV and trfA were competent for replication in X. fastidiosa. Collectively, these results indicate that mulberry strains of X. fastidiosa harbor plasmids encoding genes associated with DNA transfer and plasmid stability not previously identified on the chromosome of sequenced X. fastidiosa strains and that ancestors of distantly related bacterial species occupying different niches appear to have exchanged genetic material. JF - Physiological and Molecular Plant Pathology AU - Stenger, Drake C AU - Lee, Min Woo AU - Rogers, Elizabeth E AU - Chen, Jianchi AD - United States Department of Agriculture, Agricultural Research Service, 9611 S. Riverbend Ave., Parlier, CA 93648, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 238 EP - 245 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 74 IS - 3-4 SN - 0885-5765, 0885-5765 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Addiction KW - Escherichia coli KW - Plasmids KW - A 01360:Plant Diseases KW - J 02430:Symbiosis, Antibiosis & Phages UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807256391?accountid=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=Physiological+and+Molecular+Plant+Pathology&rft.atitle=Plasmids+of+Xylella+fastidiosa+mulberry-infecting+strains+share+extensive+sequence+identity+and+gene+complement+with+pVEIS01+from+the+earthworm+symbiont+Verminephrobacter+eiseniae&rft.au=Stenger%2C+Drake+C%3BLee%2C+Min+Woo%3BRogers%2C+Elizabeth+E%3BChen%2C+Jianchi&rft.aulast=Stenger&rft.aufirst=Drake&rft.date=2010-05-01&rft.volume=74&rft.issue=3-4&rft.spage=238&rft.isbn=&rft.btitle=&rft.title=Physiological+and+Molecular+Plant+Pathology&rft.issn=08855765&rft_id=info:doi/10.1016%2Fj.pmpp.2010.03.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Plasmids; Escherichia coli DO - http://dx.doi.org/10.1016/j.pmpp.2010.03.003 ER - TY - JOUR T1 - Identification, characterization and genetic mapping of TLR1 loci in rainbow trout (Oncorhynchus mykiss) AN - 762267540; 13198904 AB - Induction of innate immune pathways is critical for early anti-microbial defense but there is limited understanding of how teleosts recognize microbial molecules and activate these pathways. In mammals, Toll-like receptors (TLR) 1 and 2 form a heterodimer involved in recognizing peptidoglycans and lipoproteins of microbial origin. Herein, we identify and describe the rainbow trout (Oncorhynchus mykiss) TLR1 gene ortholog and its mRNA expression. Two TLR1 loci were identified from a rainbow trout bacterial artificial chromosome (BAC) library using DNA sequencing and genetic linkage analyses. Full length cDNA clone and direct sequencing of four BACs revealed an intact omTLR1 open reading frame (ORF) located on chromosome 14 and a second locus on chromosome 25 that contains a TLR1 pseudogene. The duplicated trout loci exhibit conserved synteny with other fish genomes that extends beyond the TLR1 gene sequences. The omTLR1 gene includes a single large coding exon similar to all other described TLR1 genes, but unlike other teleosts it also has a 5a super(2) UTR exon and intron preceding the large coding exon. The omTLR1 ORF is predicted to encode an 808 amino-acid protein with 69% similarity to the Fugu TLR1 and a conserved pattern of predicted leucine-rich repeats (LRR). Phylogenetic analysis grouped omTLR1 with other fish TLR1 genes on a separate branch from the avian TLR1 and mammalian TLR1, 6 and 10. omTLR1 expression levels in rainbow trout anterior kidney leukocytes were not affected by the human TLR2/6 and TLR2/1 agonists diacylated lipoprotein (Pam2CSK4) and triacylated lipoprotein (Pam3CSK4). However, due to the lack of TLR6 and 10 genes in teleost genomes and up-regulation of TLR1 mRNA in response to LPS and bacterial infection in other fish species we hypothesize an important role for omTLR1 in anti-microbial immunity. Therefore, the identification of a TLR2 ortholog in rainbow trout and the development of assays to measure ligand binding and downstream signaling are critical for future elucidation of omTLR1 functions. JF - Fish & Shellfish Immunology AU - Palti, Yniv AU - Rodriguez, MFernanda AU - Gahr, Scott A AU - Purcell, Maureen K AU - Rexroad, Caird E AU - Wiens, Gregory D AD - United States Department of Agriculture, Agriculture Research Service, National Center for Cool and Cold Water Aquaculture, 11861 Leetown Road, Kearneysville, WV 25430, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 918 EP - 926 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 28 IS - 5-6 SN - 1050-4648, 1050-4648 KW - Microbiology Abstracts B: Bacteriology; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Immunology Abstracts KW - Genomes KW - Exons KW - Nucleotide sequence KW - TLR2 protein KW - Oncorhynchus mykiss KW - Kidneys KW - Fugu KW - Teleostei KW - Bacterial artificial chromosomes KW - Gene expression KW - Population genetics KW - Chromosomes KW - Lipoproteins KW - TLR1 protein KW - DNA KW - Toll-like receptors KW - Open reading frames KW - Ligands KW - Phylogenetics KW - J 02310:Genetics & Taxonomy KW - Q5 08523:Conservation, wildlife management and recreation KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - Q1 08566:Fishery charts, grounds and water areas KW - F 06940:Fish Immunity KW - Q3 08587:Diseases of Cultured Organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762267540?accountid=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=Fish+%26+Shellfish+Immunology&rft.atitle=Identification%2C+characterization+and+genetic+mapping+of+TLR1+loci+in+rainbow+trout+%28Oncorhynchus+mykiss%29&rft.au=Palti%2C+Yniv%3BRodriguez%2C+MFernanda%3BGahr%2C+Scott+A%3BPurcell%2C+Maureen+K%3BRexroad%2C+Caird+E%3BWiens%2C+Gregory+D&rft.aulast=Palti&rft.aufirst=Yniv&rft.date=2010-05-01&rft.volume=28&rft.issue=5-6&rft.spage=918&rft.isbn=&rft.btitle=&rft.title=Fish+%26+Shellfish+Immunology&rft.issn=10504648&rft_id=info:doi/10.1016%2Fj.fsi.2010.02.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Genomes; Population genetics; Chromosomes; Nucleotide sequence; Lipoproteins; DNA; Kidneys; Phylogenetics; Ligands; Gene expression; Bacterial artificial chromosomes; Exons; TLR2 protein; TLR1 protein; Open reading frames; Toll-like receptors; Oncorhynchus mykiss; Teleostei; Fugu DO - http://dx.doi.org/10.1016/j.fsi.2010.02.002 ER - TY - JOUR T1 - Stability of production and plant species diversity in managed grasslands: A retrospective study AN - 759310850; 13200865 AB - Plant biodiversity theory suggests that increased plant species diversity contributes to the stability of ecosystems. In managed grasslands, such as pastures, greater stability of herbage production would be beneficial. In this retrospective study, I used data from three reports from the 1930s, 1940s, and 1960s to determine whether increasing mixture complexity contributed to yield stability with time. Yield data from a total of 175 mixtures of grasses and legumes (two to seven species per mixture) in experiments of 3-6 year duration in Connecticut, Pennsylvania, and Utah, USA, were used in the analysis. Regression was used to examine relationships among herbage yield, stability of yield [measured as the interannual coefficient of variation (CV)], and diversity measures [Shannon diversity index (H), species richness (S), and evenness (J)]. In several instances there was no relationship between herbage yield or yield stability and the complexity (number of species) of the mixture. In one experiment, the proportion of legume in the sward seemed to be the controlling factor regarding herbage yield and yield stability. Monocultures and binary mixtures frequently had the highest interannual CV (e.g., less yield stability) than more complex mixtures. Within forage mixtures, however, there was no consistent relationship between herbage yield or yield stability and measures of species diversity. Species identity and composition of forage mixtures may be more important determinants of herbage yield than simply the number of species. Die Theorien zur PflanzendiversitA[curren]t treffen die Aussage, dass eine erhoehte PflanzenartendiversitA[curren]t zur StabilitA[curren]t von A-kosystemen beitrA[curren]gt. Im bewirtschafteten Gruenland, wie Weideland, wA[curren]re eine groessere StabilitA[curren]t der Pflanzenproduktion von Vorteil. In dieser retrospektiven Untersuchung benutzte ich die Daten aus drei Berichten aus den 1930er, 1940er und 1960er Jahren, um festzustellen, ob die zunehmende MischungskomplexitA[curren]t einen Beitrag zur ErtragsstabilitA[curren]t leistet. In der Untersuchung wurden Ertragsdaten von insgesamt 175 Mischungen von GrA[curren]sern und Leguminosen (zwei bis sieben Arten pro Mischung) aus Experimenten mit einer Dauer zwischen drei und sechs Jahren in Connecticut, Pennsylvania und Utah, USA, ausgewertet. Es wurden Regressionen genutzt, um die Beziehungen zwischen dem Pflanzenertrag, der StabilitA[curren]t des Ertrages [gemessen als Koeffizient der Variation zwischen den Jahren (CV)] und den DiversitA[curren]tsmassen [Shannon DiversitA[curren]tsindex (H), Artenreichtum (S) und A"quitabilitA[curren]t (J)] zu untersuchen. In einigen FA[curren]llen gab es keine Beziehung zwischen dem Pflanzenertrag oder der ErtragsstabilitA[curren]t und der KomplexitA[curren]t (Anzahl der Arten) der Mischung. In einem Experiment schien der Anteil der Leguminosen in der Grasnarbe der kontrollierende Faktor fuer den Pflanzenertrag und die ErtragsstabilitA[curren]t zu sein. Monokulturen und zweifache Mischungen hatten regelmA[curren]ssig die groessten CV zwischen den Jahren (d.h. die geringste StabilitA[curren]t) im Vergleich zu komplexeren Mischungen. Innerhalb der Futterpflanzenmischungen gab es jedoch keine konsistente Beziehung zwischen dem Pflanzenertrag oder der ErtragsstabilitA[curren]t und den Massen fuer die ArtendiversitA[curren]t. Die Arten selbst und die Zusammensetzung der Futterpflanzenmischungen koennten wichtigere Determinanten fuer den Pflanzenertrag sein als einfach die Anzahl der Arten JF - Basic and Applied Ecology AU - Sanderson, Matt A AD - USDA-ARS Pasture Systems and Watershed Management Research Unit, Building 3702, Curtin Road, University Park, PA 16802, USA, Matt.Sanderson@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 216 EP - 224 PB - Elsevier GmbH, Office Jena, P.O. Box 100537 Jena D-07705 Germany VL - 11 IS - 3 SN - 1439-1791, 1439-1791 KW - Environment Abstracts; Sustainability Science Abstracts; Ecology Abstracts KW - Biodiversity KW - Ecosystem stability KW - Forage mixtures KW - Pastures KW - USA, Utah KW - Data processing KW - Ecosystems KW - USA, Connecticut KW - Grasses KW - Biological diversity KW - Pasture KW - Grasslands KW - species richness KW - Legumes KW - USA, Pennsylvania KW - forage KW - Species diversity KW - Species richness KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - ENA 15:Renewable Resources-Terrestrial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759310850?accountid=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=Basic+and+Applied+Ecology&rft.atitle=Stability+of+production+and+plant+species+diversity+in+managed+grasslands%3A+A+retrospective+study&rft.au=Sanderson%2C+Matt+A&rft.aulast=Sanderson&rft.aufirst=Matt&rft.date=2010-05-01&rft.volume=11&rft.issue=3&rft.spage=216&rft.isbn=&rft.btitle=&rft.title=Basic+and+Applied+Ecology&rft.issn=14391791&rft_id=info:doi/10.1016%2Fj.baae.2009.08.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Grasslands; Data processing; Grasses; Legumes; Species diversity; Biodiversity; Pasture; Species richness; Ecosystems; species richness; forage; Biological diversity; USA, Utah; USA, Connecticut; USA, Pennsylvania DO - http://dx.doi.org/10.1016/j.baae.2009.08.002 ER - TY - JOUR T1 - CORN YIELD RESPONSE TO NITROGEN FERTILIZER AND IRRIGATION IN THE SOUTHEASTERN COASTAL PLAIN AN - 754535792; 13243860 AB - Availability of spatially-indexed data and crop yield maps has caused increased interest in site-specific management of crop inputs, especially water and fertilizer. As commercial equipment to implement site-specific applications of water and nutrients becomes available, crop response to variable inputs and decision support systems will be required to ensure profitable crop production while conserving natural resources and protecting the environment. The objective of this research was to determine corn yield response to a range of nitrogen fertilizer and irrigation amounts on a relatively uniform southeastern Coastal Plain soil under conservation tillage. Corn was grown in a field experiment using a center pivot irrigation system that had been modified to make site-specific applications of water and fertilizer during the period 1999-2001 on a site near Florence, South Carolina. Treatments included three antecedent crop rotations (prior four years), three irrigation regimes (0, 75%, and 150% of a base rate, IBR), and four nitrogen fertilizer amounts (50%, 75%, 100%, and 125% of a base rate, NBR), and with four replications. As expected, corn grain yields increased with irrigation and N fertilizer. Mean corn grain yields for the three-year study ranged from 6.3 to 8.9 Mg/ha for the 0% IBR treatment, 9.4 to 10.5 Mg/ha for the 75% IBR treatment, and 10.0 to 10.6 Mg/ha for the 150% IBR treatment. The mean corn grain yields in response to N applications ranged from 6.4 to 8.0 Mg/ha for the 50% NBR treatment, 8.6 to 9.4 Mg/ha for the 75% NBR treatment, 9.1 to 10.9 Mg/ha for the 100% NBR treatment, and 8.8 to 11.7 for the 125% NBR treatment. However, the nature of the response varied among the three years, mainly because of differences in rainfall and rainfall distribution during the growing season. Also, during the first year, there was less response to N fertilizer (7.9 to 9.1 Mg/ha) possibly because of residual soil N from antecedent soybean crop. A regression analysis indicated that the slopes of the corn yield response to increased N fertilizer application were low for both irrigated and rainfed treatments in 1999. In both 2000 and 2001, the slopes were greater for the corn yield response to increased N fertilizer. In 2000, the irrigated treatments had a greater slope of the yield response for additional N fertilizer than did the rainfed treatments. Using an orthogonal contrast analysis, the overall yield response for the combined, irrigation treatments to N fertilizer was quadratic in 1999 and 2000, and linear in 2001. These quadratic yield responses indicated that, for these conditions, a potential upper limit on production for the applied N-fertilizer and water (rainfall and irrigation) was approached. For the rainfed treatment, yield response to N fertilizer was linear in all three years. These results provide useful information that should be helpful in developing management strategies and decision support systems for profitable management of both water and N fertilizer on spatially-variable soils in the southeastern Coastal Plain while conserving natural resources and protecting the environment. JF - Applied Engineering in Agriculture AU - Stone, K C AU - Camp, C R AU - Sadler, E J AU - Evans, D E AU - Millen, J A AD - USDA-ARS, Coastal Plains Soil, Water, and Plant Research Center, 2611W. Lucas Street, Florence, SC 29501 Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 429 EP - 438 VL - 26 IS - 3 SN - 0883-8542, 0883-8542 KW - Water Resources Abstracts; Environment Abstracts KW - Coastal Plains KW - Rainfall KW - crop yield KW - ANW, USA, South Carolina KW - corn KW - Crops KW - Crop Yield KW - Soil KW - Yield KW - Fertilizers KW - Corn KW - Slopes KW - Irrigation KW - Agrochemicals KW - Nitrogen KW - ENA 12:Oceans & Estuaries KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754535792?accountid=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=Applied+Engineering+in+Agriculture&rft.atitle=CORN+YIELD+RESPONSE+TO+NITROGEN+FERTILIZER+AND+IRRIGATION+IN+THE+SOUTHEASTERN+COASTAL+PLAIN&rft.au=Stone%2C+K+C%3BCamp%2C+C+R%3BSadler%2C+E+J%3BEvans%2C+D+E%3BMillen%2C+J+A&rft.aulast=Stone&rft.aufirst=K&rft.date=2010-05-01&rft.volume=26&rft.issue=3&rft.spage=429&rft.isbn=&rft.btitle=&rft.title=Applied+Engineering+in+Agriculture&rft.issn=08838542&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Soil; Fertilizers; Rainfall; Irrigation; crop yield; Agrochemicals; Crops; corn; Nitrogen; Yield; Coastal Plains; Corn; Slopes; Crop Yield; ANW, USA, South Carolina ER - TY - JOUR T1 - Simultaneous determination of water-soluble vitamins in SRM 1849 Infant/Adult Nutritional Formula powder by liquid chromatography--isotope dilution mass spectrometry AN - 753651566; 13324642 AB - Abstract not available. JF - Analytical and Bioanalytical Chemistry AU - Goldschmidt, Robert J AU - Wolf, Wayne R AD - Food Composition Methods Development Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, United States Department of Agriculture, Beltsville, MD 20705, USA, wayne.wolf@ars.usda.gov PY - 2010 SP - 471 EP - 481 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 397 IS - 2 SN - 1618-2642, 1618-2642 KW - Water Resources Abstracts; Aqualine Abstracts KW - Mass Spectrometry KW - Vitamins KW - Wastewater Disposal KW - SW 0880:Chemical processes KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753651566?accountid=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=Analytical+and+Bioanalytical+Chemistry&rft.atitle=Simultaneous+determination+of+water-soluble+vitamins+in+SRM+1849+Infant%2FAdult+Nutritional+Formula+powder+by+liquid+chromatography--isotope+dilution+mass+spectrometry&rft.au=Goldschmidt%2C+Robert+J%3BWolf%2C+Wayne+R&rft.aulast=Goldschmidt&rft.aufirst=Robert&rft.date=2010-05-01&rft.volume=397&rft.issue=2&rft.spage=471&rft.isbn=&rft.btitle=&rft.title=Analytical+and+Bioanalytical+Chemistry&rft.issn=16182642&rft_id=info:doi/10.1007%2Fs00216-009-3373-9 L2 - http://www.springerlink.com/content/92737m2730357g2w/?p=a70ab7961e6c435a975bca791796e7da&pi=9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2015-12-09 N1 - SubjectsTermNotLitGenreText - Mass Spectrometry; Vitamins; Wastewater Disposal DO - http://dx.doi.org/10.1007/s00216-009-3373-9 ER - TY - JOUR T1 - History of reference materials for food and nutrition metrology: as represented in the series of BERM symposia AN - 753651550; 13324636 AB - Abstract not available. JF - Analytical and Bioanalytical Chemistry AU - Wolf, Wayne R AD - United States Department of Agriculture, Agricultural Research Service, Food Composition Methods Development Laboratory, Beltsville Human Nutrition Research Center, Beltsville, MD 20705, USA, wayne.wolf@ars.usda.gov PY - 2010 SP - 413 EP - 421 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 397 IS - 2 SN - 1618-2642, 1618-2642 KW - Aqualine Abstracts; Water Resources Abstracts KW - Foods KW - History KW - Berms KW - Nutrition KW - AQ 00001:Water Resources and Supplies KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753651550?accountid=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=Analytical+and+Bioanalytical+Chemistry&rft.atitle=History+of+reference+materials+for+food+and+nutrition+metrology%3A+as+represented+in+the+series+of+BERM+symposia&rft.au=Wolf%2C+Wayne+R&rft.aulast=Wolf&rft.aufirst=Wayne&rft.date=2010-05-01&rft.volume=397&rft.issue=2&rft.spage=413&rft.isbn=&rft.btitle=&rft.title=Analytical+and+Bioanalytical+Chemistry&rft.issn=16182642&rft_id=info:doi/10.1007%2Fs00216-009-3363-y L2 - http://www.springerlink.com/content/r502p5r83rnr6707/?p=a70ab7961e6c435a975bca791796e7da&pi=3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-12-01 N1 - Last updated - 2016-01-21 N1 - SubjectsTermNotLitGenreText - Foods; History; Berms; Nutrition DO - http://dx.doi.org/10.1007/s00216-009-3363-y ER - TY - JOUR T1 - Effect of Phosphate and Meat (Pork) Types on the Germination and Outgrowth of Clostridium perfringens Spores during Abusive Chilling AN - 746295772; 12878008 AB - The effect of phosphate blends and pork meat type (pale, soft, and exudative [PSE]; normal; and dark, firm, and dry [DFD]) on the germination and outgrowth of Clostridium perfringens during abusive exponential chilling times was evaluated. Two phosphates were used: tetrasodium pyrophosphate (TSPP) and sodium acid pyrophosphate (SAPP; from two different sources, SAPP super( 1) and SAPP super( 2)). The pork loins representing each meat type were ground ([frac18]-in. [0.3-cm] plate), and one of the three phosphate blends (SAPP super( 1) + SAPP super( 2), TSPP + SAPP super( 1), or TSPP + SAPP super( 2)) was added (0.3% total, equal proportions of 0.15% each type) with salt (1.0%). The pork was then mixed with a three-strain C. perfringens spore cocktail to obtain a final concentration of ca. 2.0 to 2.5 log spores per g. The inoculated product was heat shocked for 20 min at 75C and chilled exponentially from 54.4 to 4C in a period of 6.5, 9, 12, 15, 18, or 21 h. In control samples (PSE, normal, and DFD), the increase in C. perfringens population was <1 log CFU/g within the 6.5-h chilling period, and longer chilling times resulted in greater increases. C. perfringens population increases of 5.95, 4.73, and 5.95 log CFU/g of meat were observed in normal, PSE, and DFD pork, respectively, during the 21-h abusive chilling period. The combination of SAPP super( 1) + SAPP super( 2) was more effective than the other treatments for inhibiting C. perfringens. The types of phosphate and their blends and the meat type affected the germination and outgrowth of C. perfringens spores in cooked pork during abusive chilling periods. JF - Journal of Food Protection AU - Singh, Aikansh AU - Korasapati, Nageswara Rao AU - Juneja, Vijay K AU - Thippareddi, Harshavardhan AD - Department of Food Science and Technology, University of Nebraska, Lincoln, Nebraska 68583; and 2 Microbial Food Safety Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 E. Mermaid Lane, Wyndmoor, Pennsylvania 19038, USA, hthippareddi2@unl.edu Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 879 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA VL - 73 IS - 5 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology KW - Chilling KW - Germination KW - Clostridium perfringens KW - Pork KW - Meat KW - Sodium KW - Salts KW - Phosphate KW - Heat KW - Colony-forming cells KW - tetrasodium pyrophosphate KW - Spores KW - pyrophosphates KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746295772?accountid=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+Phosphate+and+Meat+%28Pork%29+Types+on+the+Germination+and+Outgrowth+of+Clostridium+perfringens+Spores+during+Abusive+Chilling&rft.au=Singh%2C+Aikansh%3BKorasapati%2C+Nageswara+Rao%3BJuneja%2C+Vijay+K%3BThippareddi%2C+Harshavardhan&rft.aulast=Singh&rft.aufirst=Aikansh&rft.date=2010-05-01&rft.volume=73&rft.issue=5&rft.spage=879&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 - 2010-06-01 N1 - Number of references - 42 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Sodium; Germination; Meat; Chilling; Salts; Phosphate; Heat; Colony-forming cells; tetrasodium pyrophosphate; Pork; Spores; pyrophosphates; Clostridium perfringens ER - TY - JOUR T1 - Persistence of enterohaemorrhagic and nonpathogenic E. coli on spinach leaves and in rhizosphere soil* AN - 746229293; 12798524 AB - AbstractAims: Survival of Escherichia coli O157:H7 and nonpathogenic E. coli on spinach leaves and in organic soil while growing spinach in a growth chamber was investigated.Methods and Results: Spinach plants were maintained in the growth chamber at 20C (14 h) and 18C (10 h) settings at 60% relative humidity. Five separate inocula, each containing one strain of E. coli O157:H7 and one nonpathogenic E. coli isolate were applied to individual 4-week-old spinach plants (cultivar 'Whale') grown in sandy soil. Leaf and soil inocula consisted of 100 kl, in 5 kl droplets, on the upper side of leaves resulting in 6.5 log CFU plant-1 and 1 ml in soil, resulting in 6.5 log CFU 200 g-1 soil per plant. Four replicates of each plant shoot and soil sample per inoculum were analysed on day 1 and every 7 days for 28 days for E. coli O157:H7 and nonpathogenic E. coli (by MPN) and for heterotrophic plate counts (HPC). Escherichia coli O157:H7 was not detected on plant shoots after 7 days but did survive in soil for up to 28 days. Nonpathogenic E. coli survived up to 14 days on shoots and was detected at low concentrations for up to 28 days. In contrast, there were no significant differences in HPC from days 0 to 28 on plants, except one treatment on day 7.Conclusions: Escherichia coli O157:H7 persisted in soil for at least 28 days. Escherichia coli O157:H7 on spinach leaves survived for less than 14 days when co-inoculated with nonpathogenic E. coli. There was no correlation between HPC and E. coli O157:H7 or nonpathogenic E. coli.Significance and Impact of the Study: The persistence of nonpathogenic E. coli isolates makes them possible candidates as surrogates for E. coli O157:H7 on spinach leaves in field trials. JF - Journal of Applied Microbiology AU - Patel, J AU - Millner, P AU - Nou, X AU - Sharma, M AD - USDA, Agricultural Research Service, Environmental Microbial and Food Safety Laboratory, Beltsville, MD, USA, jitu.patel@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 1789 EP - 1796 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 108 IS - 5 SN - 1364-5072, 1364-5072 KW - Microbiology Abstracts B: Bacteriology; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Escherichia coli O157:H7 KW - fresh produce KW - persistence KW - soil KW - spinach KW - Relative humidity KW - Marine KW - Soils (sandy) KW - Rhizosphere KW - Leaves KW - Survival KW - Soils (organic) KW - Soil KW - Shoots KW - Growth KW - Colony-forming cells KW - Marine mammals KW - Microbiology KW - Escherichia coli KW - Inoculum KW - Spinacia oleracea KW - Cetacea KW - Q1 08424:Age and growth KW - J 02320:Cell Biology KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - A 01400:Soil Microbes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746229293?accountid=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=Persistence+of+enterohaemorrhagic+and+nonpathogenic+E.+coli+on+spinach+leaves+and+in+rhizosphere+soil*&rft.au=Patel%2C+J%3BMillner%2C+P%3BNou%2C+X%3BSharma%2C+M&rft.aulast=Patel&rft.aufirst=J&rft.date=2010-05-01&rft.volume=108&rft.issue=5&rft.spage=1789&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Microbiology&rft.issn=13645072&rft_id=info:doi/10.1111%2Fj.1365-2672.2009.04583.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 29 N1 - Last updated - 2016-10-26 N1 - SubjectsTermNotLitGenreText - Relative humidity; Growth; Marine mammals; Microbiology; Leaves; Shoots; Soil; Soils (sandy); Rhizosphere; Colony-forming cells; Inoculum; Survival; Soils (organic); Escherichia coli; Spinacia oleracea; Cetacea; Marine DO - http://dx.doi.org/10.1111/j.1365-2672.2009.04583.x ER - TY - JOUR T1 - Induction of infection in Sesbania exaltata by Colletotrichum gloeosporioides f.sp. aeschynomene formulated in an invert emulsion AN - 746228359; 12666478 AB - In greenhouse experiments, an invert emulsion (MSG 8.25) was tested with spores of the mycoherbicidal fungus Colletotrichum gloeosporioides f. sp. aeschynomene, a highly virulent pathogen of the leguminous weed Aeschynomene virginica (northern jointvetch), but considered 'immune' against another leguminous weed, Sesbania exaltata (hemp sesbania). A 1:1 (v/v) fungus/invert emulsion mixture resulted in 100% infection and mortality of inoculated hemp sesbania seedlings over a 21day period. Microscopic examinations revealed that the fungus proliferated within the cells of hemp sesbania and produced anthracnose lesions containing acervuli on infected stems. The fungus was reisolated and found to infect and kill northern jointvetch seedlings, thus fulfilling Koch's postulates for disease identification. These results suggest that this invert emulsion expands the host range of C. gloeosporioides f. sp. aeschynomene, and possibly improves the bioherbicidal potential of this pathogen. JF - World Journal of Microbiology & Biotechnology AU - Douglas Boyette, C AU - Bowling, Andrew J AU - Vaughn, Kevin C AU - Hoagland, Robert E AU - Stetina, Kenneth C AD - USDA-ARS, Stoneville, MS, USA, doug.boyette@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 951 EP - 956 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 26 IS - 5 SN - 0959-3993, 0959-3993 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts KW - Weeds KW - Mortality KW - Aeschynomene virginica KW - Host range KW - Sesbania KW - Pathogens KW - Infection KW - Stems KW - Greenhouses KW - Anthracnose KW - Colletotrichum gloeosporioides KW - Seedlings KW - Sesbania exaltata KW - Aeschynomene KW - Spores KW - W 30965:Miscellaneous, Reviews KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746228359?accountid=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=World+Journal+of+Microbiology+%26+Biotechnology&rft.atitle=Induction+of+infection+in+Sesbania+exaltata+by+Colletotrichum+gloeosporioides+f.sp.+aeschynomene+formulated+in+an+invert+emulsion&rft.au=Douglas+Boyette%2C+C%3BBowling%2C+Andrew+J%3BVaughn%2C+Kevin+C%3BHoagland%2C+Robert+E%3BStetina%2C+Kenneth+C&rft.aulast=Douglas+Boyette&rft.aufirst=C&rft.date=2010-05-01&rft.volume=26&rft.issue=5&rft.spage=951&rft.isbn=&rft.btitle=&rft.title=World+Journal+of+Microbiology+%26+Biotechnology&rft.issn=09593993&rft_id=info:doi/10.1007%2Fs11274-009-0250-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Mortality; Weeds; Host range; Seedlings; Pathogens; Stems; Spores; Infection; Anthracnose; Greenhouses; Colletotrichum gloeosporioides; Aeschynomene virginica; Sesbania; Sesbania exaltata; Aeschynomene DO - http://dx.doi.org/10.1007/s11274-009-0250-9 ER - TY - JOUR T1 - Anticipating Forest and Range Land Development in Central Oregon (USA) for Landscape Analysis, with an Example Application Involving Mule Deer AN - 746227506; 12942076 AB - Forest policymakers, public lands managers, and scientists in the Pacific Northwest (USA) seek ways to evaluate the landscape-level effects of policies and management through the multidisciplinary development and application of spatially explicit methods and models. The Interagency Mapping and Analysis Project (IMAP) is an ongoing effort to generate landscape-wide vegetation data and models to evaluate the integrated effects of disturbances and management activities on natural resource conditions in Oregon and Washington (USA). In this initial analysis, we characterized the spatial distribution of forest and range land development in a four-county pilot study region in central Oregon. The empirical model describes the spatial distribution of buildings and new building construction as a function of population growth, existing development, topography, land-use zoning, and other factors. We used the model to create geographic information system maps of likely future development based on human population projections to inform complementary landscape analyses underway involving vegetation, habitat, and wildfire interactions. In an example application, we use the model and resulting maps to show the potential impacts of future forest and range land development on mule deer (Odocoileus hemionus) winter range. Results indicate significant development encroachment and habitat loss already in 2000 with development located along key migration routes and increasing through the projection period to 2040. The example application illustrates a simple way for policymakers and public lands managers to combine existing data and preliminary model outputs to begin to consider the potential effects of development on future landscape conditions. JF - Environmental Management AU - Kline, Jeffrey D AU - Moses, Alissa AU - Burcsu, Theresa AD - USDA Forest Service, Pacific Northwest Research Station, 3200 SW Jefferson Way, Corvallis, OR, 97331, USA, JKline@fs.fed.us Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 974 EP - 984 PB - Springer-Verlag, 175 Fifth Ave. New York NY 10010 USA VL - 45 IS - 5 SN - 0364-152X, 0364-152X KW - Sustainability Science Abstracts; Environment Abstracts; Ecology Abstracts KW - wildfire KW - Spatial distribution KW - Remote sensing KW - Forests KW - Development KW - INE, USA, Washington KW - Migration KW - INE, USA, Pacific Northwest KW - Models KW - spatial distribution KW - population growth KW - Mapping KW - zoning KW - Topography KW - deer KW - migration KW - Data processing KW - habitat changes KW - Landscape KW - Odocoileus hemionus KW - Vegetation KW - Habitat KW - Buildings KW - public lands KW - Land use KW - INE, USA, Oregon KW - winter KW - Natural resources KW - Geographic information systems KW - ENA 13:Population Planning & Control 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/746227506?accountid=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=Anticipating+Forest+and+Range+Land+Development+in+Central+Oregon+%28USA%29+for+Landscape+Analysis%2C+with+an+Example+Application+Involving+Mule+Deer&rft.au=Kline%2C+Jeffrey+D%3BMoses%2C+Alissa%3BBurcsu%2C+Theresa&rft.aulast=Kline&rft.aufirst=Jeffrey&rft.date=2010-05-01&rft.volume=45&rft.issue=5&rft.spage=974&rft.isbn=&rft.btitle=&rft.title=Environmental+Management&rft.issn=0364152X&rft_id=info:doi/10.1007%2Fs00267-010-9470-x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Data processing; Spatial distribution; Landscape; Vegetation; Forests; Development; Habitat; Migration; Models; migration; wildfire; habitat changes; Remote sensing; public lands; Buildings; Land use; spatial distribution; winter; Natural resources; population growth; Mapping; Geographic information systems; zoning; deer; Topography; Odocoileus hemionus; INE, USA, Oregon; INE, USA, Washington; INE, USA, Pacific Northwest DO - http://dx.doi.org/10.1007/s00267-010-9470-x ER - TY - JOUR T1 - Patch dynamics and the timing of colonization-abandonment events by male Kirtland's Warblers in an early succession habitat AN - 746226413; 13033168 AB - Habitat colonization and abandonment affects the distribution of a species in space and time, ultimately influencing the duration of time habitat is used and the total area of habitat occupied in any given year. Both aspects have important implications to long-term conservation planning. The importance of patch isolation and area to colonization-extinction events is well studied, but little information exists on how changing regional landscape structure and population dynamics influences the variability in the timing of patch colonization and abandonment events. We used 26years of Kirtland's Warbler (Dendroica kirtlandii) population data taken during a habitat restoration program (1979-2004) across its historical breeding range to examine the influence of patch attributes and temporal large-scale processes, specifically the rate of habitat turnover and fraction of occupied patches, on the year-to-year timing of patch colonization and abandonment since patch origin. We found the timing of patch colonization and abandonment was influenced by patch and large-scale regional factors. In this system, larger patches were typically colonized earlier (i.e., at a younger age) and abandoned later than smaller patches. Isolated patches (i.e., patches farther from another occupied patch) were generally colonized later and abandoned earlier. Patch habitat type affected colonization and abandonment; colonization occurred at similar patch ages between plantation and wildfire areas (9 and 8.5years, respectively), but plantations were abandoned at earlier ages (13.9years) than wildfire areas (16.4years) resulting in shorter use. As the fraction of occupied patches increased, patches were colonized and abandoned at earlier ages. Patches were abandoned at older ages when the influx of new habitat patches was at low and high rates. Our results provide empirical support for the temporal influence of patch dynamics (i.e., patch destruction, creation, and succession) on local colonization and extinction processes that help explain large-scale patterns of habitat occupancy. Results highlight the need for practitioners to consider the timing of habitat restoration as well as total amount and spatial arrangement of habitat to sustain populations. JF - Biological Conservation AU - Donner, Deahn M AU - Ribic, Christine A AU - Probst, John R AD - USDA Forest Service, Northern Research Station, 5985 Highway K, Rhinelander, WI 54529, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 1159 EP - 1167 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 143 IS - 5 SN - 0006-3207, 0006-3207 KW - Ecology Abstracts; Environment Abstracts; Sustainability Science Abstracts KW - Historical account KW - wildfire KW - succession KW - Age KW - Population dynamics KW - Succession KW - plantations KW - Colonization KW - breeding KW - Breeding KW - extinction KW - Data processing KW - Landscape KW - males KW - Habitat KW - Plantations KW - colonization KW - Wildfire KW - Dendroica kirtlandii KW - Conservation KW - ENA 13:Population Planning & Control 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/746226413?accountid=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=Patch+dynamics+and+the+timing+of+colonization-abandonment+events+by+male+Kirtland%27s+Warblers+in+an+early+succession+habitat&rft.au=Donner%2C+Deahn+M%3BRibic%2C+Christine+A%3BProbst%2C+John+R&rft.aulast=Donner&rft.aufirst=Deahn&rft.date=2010-05-01&rft.volume=143&rft.issue=5&rft.spage=1159&rft.isbn=&rft.btitle=&rft.title=Biological+Conservation&rft.issn=00063207&rft_id=info:doi/10.1016%2Fj.biocon.2010.02.023 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Colonization; Age; Data processing; Wildfire; Breeding; Conservation; Succession; Habitat; Plantations; succession; wildfire; Historical account; Landscape; males; Population dynamics; colonization; plantations; breeding; extinction; Dendroica kirtlandii DO - http://dx.doi.org/10.1016/j.biocon.2010.02.023 ER - TY - JOUR T1 - Plant Volatiles Influence Electrophysiological and Behavioral Responses of Lygus hesperus AN - 746222159; 12852158 AB - Previous laboratory studies have shown that the mirid Lygus hesperus is attracted to volatiles emitted from alfalfa; feeding damage increases the amounts of several of these volatiles, and visual cues can enhance attraction further. The present study tested single plant volatiles in electrophysiological and behavioral trials with L. hesperus. Electroantennogram (EAG) analyses indicated that antennae responded to most plant volatiles included in the test, and that when gender differences were observed, males usually were more responsive than females. Antennal responses to the alcohols ((E)-3-hexenol, (Z)-3-hexenol, 1-hexanol), the acetate (E)-2-hexenyl acetate, and the aldehyde (E)-2-hexenal were among the strongest. Moderate responses were observed for (E)-b-ocimene, (E,E)-a-farnesene, (c)-linalool, and methyl salicylate. A dose dependent response was not observed for several terpenes (b-myrcene, b-caryophyllene, (+)-limonene, or both (R)-(+)- and (S)-(-)-a-pinenes). EAG responses, however, were not always consistent with behavioral assays. In Y-tube bioassays, males did not exhibit a positive behavioral response to any of the compounds tested. Instead, males were repelled by (E)-2-hexenyl acetate, (c)-linalool, (E,E)-a-farnesene, and methyl salicylate. In contrast, female L. hesperus moved upwind towards (R)-(+)-a-pinene, (E)-b-ocimene, and (E,E)-a-farnesene, and showed a negative response towards (Z)-3-hexen-1-ol, (S)-(-)-a-pinene, and methyl salicylate. This study emphasizes the use of multiple approaches to better understand host plant finding in the generalist herbivore L. hesperus. JF - Journal of Chemical Ecology AU - Williams, Livy AU - Blackmer, Jacquelyn L AU - Rodriguez-Saona, Cesar AU - Zhu, Su AD - USDA-ARS Exotic and Invasive Weeds Research Unit, 920 Valley Rd., Reno, NV, 89512, USA, livy.williams@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 467 EP - 478 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 36 IS - 5 SN - 0098-0331, 0098-0331 KW - Entomology Abstracts; Animal Behavior Abstracts; Ecology Abstracts; Chemoreception Abstracts; CSA Neurosciences Abstracts KW - Terpenes KW - Feeding KW - Electroantennograms KW - Myrcene KW - Sex differences KW - Host plants KW - 1-Hexanol KW - Salicylic acid KW - Acetic acid KW - Antennae KW - Visual stimuli KW - Herbivores KW - Volatiles KW - Lygus hesperus KW - alcohols KW - Aldehydes KW - Caryophyllene KW - R 18050:Chemoreception correlates of behavior KW - Y 25040:Behavioral Ecology KW - N3 11001:Behavioral and Cognitive Neuroscience 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/746222159?accountid=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=Plant+Volatiles+Influence+Electrophysiological+and+Behavioral+Responses+of+Lygus+hesperus&rft.au=Williams%2C+Livy%3BBlackmer%2C+Jacquelyn+L%3BRodriguez-Saona%2C+Cesar%3BZhu%2C+Su&rft.aulast=Williams&rft.aufirst=Livy&rft.date=2010-05-01&rft.volume=36&rft.issue=5&rft.spage=467&rft.isbn=&rft.btitle=&rft.title=Journal+of+Chemical+Ecology&rft.issn=00980331&rft_id=info:doi/10.1007%2Fs10886-010-9778-2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2013-10-04 N1 - SubjectsTermNotLitGenreText - Terpenes; Feeding; Electroantennograms; Myrcene; Sex differences; Acetic acid; Salicylic acid; 1-Hexanol; Host plants; Antennae; Visual stimuli; Herbivores; Volatiles; alcohols; Aldehydes; Caryophyllene; Lygus hesperus DO - http://dx.doi.org/10.1007/s10886-010-9778-2 ER - TY - JOUR T1 - Interaction of Rhizoctonia solani and Rhizopus stolonifer Causing Root Rot of Sugar Beet AN - 746204625; 12759392 AB - In recent years, growers in Michigan and other sugar beet (Beta vulgaris) production areas of the United States have reported increasing incidence of root rot with little or no crown or foliar symptoms in sugar beet with Rhizoctonia crown and root rot. In addition, Rhizoctonia-resistant beets have been reported with higher levels of disease than expected. In examining beets with Rhizoctonia root rot in Michigan, over 50% of sampled roots had a second potential root rot pathogen, Rhizopus stolonifer. Growing conditions generally were not conducive to disease production by this pathogen alone, so we investigated the potential for interaction between these two pathogens. In greenhouse tests, four of five sugar beet varieties had more severe root rot symptoms when inoculated with both pathogens than when inoculated with either pathogen alone. This synergism occurred under conditions that were not conducive to disease production by R. stolonifer. Host resistance to Rhizoctonia crown and root rot reduced diseases severity, but was insufficient to control the disease when both pathogens were present. This raises concerns about correct disease diagnosis and management practices and indicates that a root rot complex may be important on sugar beet in Michigan. JF - Plant Disease AU - Hanson, LE AD - USDA-ARS, Sugar Beet and Bean Research Unit, 494 PSSB, Michigan State University, East Lansing 48824-1325, USA, linda.hanson@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 504 EP - 509 VL - 94 IS - 5 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Plant diseases KW - Beta vulgaris KW - Rhizoctonia solani KW - Rhizoctonia KW - Pathogens KW - Rhizopus stolonifer KW - Root rot KW - Greenhouses KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746204625?accountid=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=Interaction+of+Rhizoctonia+solani+and+Rhizopus+stolonifer+Causing+Root+Rot+of+Sugar+Beet&rft.au=Hanson%2C+LE&rft.aulast=Hanson&rft.aufirst=LE&rft.date=2010-05-01&rft.volume=94&rft.issue=5&rft.spage=504&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-5-0504 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Plant diseases; Pathogens; Root rot; Greenhouses; Rhizoctonia solani; Beta vulgaris; Rhizoctonia; Rhizopus stolonifer DO - http://dx.doi.org/10.1094/PDIS-94-5-0504 ER - TY - JOUR T1 - Murray a paniculata and Related Species as Potential Hosts and Inoculum Reservoirs of 'Candidatus Liberibacter asiaticus', Causal Agent of Huanglongbing AN - 746202139; 12759396 AB - Huanglongbing (HLB), considered to be the most serious insect-vectored bacterial disease of citrus, is transmitted in nature by the Asian citrus psyllid Diaphorina citri and the African citrus psyllid Trioza erytreae. D. citri was discovered in southern Florida in 1998 and the HLB disease in 2005. Both have become established throughout citrus-producing areas of Florida. Murraya species are widely grown in southern Florida as ornamental hedges and are readily colonized by D. citri vectors. Colonies of D. citri, isolates of 'Candidatus Liberibacter asiaticus' from Taiwan and Florida, and the Murraya species were established in the BSL-3 biosecurity facility at Fort Detrick. In controlled inoculation experiments, D. citri transmitted 'Ca. L. asiaticus' into M. paniculata (34/36 plants) and M. exotica (22/23 plants), but not into Bergera (Murraya) koenigii. Disease symptoms rarely developed in Murraya plants; however, positive infections were determined by conventional and real-time polymerase chain reaction (PCR). Back-inoculations of 'Ca. L. asiaticus' from M. paniculata to Madam Vinous sweet orange resulted in disease development in 25% of the inoculated plants. Considerable variability was observed in infection rates, titer, and persistence of 'Ca. L. asiaticus' in infected Murraya. JF - Plant Disease AU - Damsteegt, V D AU - Postnikova, EN AU - Stone, AL AU - Kuhlmann, M AU - Wilson, C AU - Sechler, A AU - Schaad, N W AU - Brlansky, R H AU - Schneider, W L AD - Foreign Disease-Weed Science Research Unit, ARS, USDA, Frederick, MD 21702, USA, vern.damsteegt@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 528 EP - 533 VL - 94 IS - 5 SN - 0191-2917, 0191-2917 KW - Entomology Abstracts; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Citrus KW - Trioza KW - Plant diseases KW - Murraya KW - Vectors KW - Infection KW - Citrus sinensis KW - Colonies KW - Inoculum KW - Inoculation KW - Polymerase chain reaction KW - Diaphorina citri KW - J 02410:Animal Diseases 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/746202139?accountid=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=Murray+a+paniculata+and+Related+Species+as+Potential+Hosts+and+Inoculum+Reservoirs+of+%27Candidatus+Liberibacter+asiaticus%27%2C+Causal+Agent+of+Huanglongbing&rft.au=Damsteegt%2C+V+D%3BPostnikova%2C+EN%3BStone%2C+AL%3BKuhlmann%2C+M%3BWilson%2C+C%3BSechler%2C+A%3BSchaad%2C+N+W%3BBrlansky%2C+R+H%3BSchneider%2C+W+L&rft.aulast=Damsteegt&rft.aufirst=V&rft.date=2010-05-01&rft.volume=94&rft.issue=5&rft.spage=528&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-5-0528 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Colonies; Plant diseases; Inoculation; Inoculum; Vectors; Polymerase chain reaction; Infection; Citrus; Citrus sinensis; Trioza; Murraya; Diaphorina citri DO - http://dx.doi.org/10.1094/PDIS-94-5-0528 ER - TY - JOUR T1 - Determination of the atrazine migration parameters in Vertisol AN - 746158421; 12942964 AB - The parameters of the atrazine migration in columns with undisturbed Vertisol sampled from an irrigated plot in Guanajuato, Mexico were determined. A model of the convection-dispersion transport of the chemical compounds accounting for the decomposition and equilibrium adsorption, which is widely applied for assessing the risk of contamination of natural waters with pesticides, was used. The model parameters were obtained by solving the inverse problem of the transport equation on the basis of laboratory experiments on the transport of the super(18)O isotope and atrazine in soil columns with an undisturbed structure at three filtration velocities. The model adequately described the experimental data at the individual selection of the parameters for each output curve. Physically unsubstantiated parameters of the atrazine adsorption and degradation were obtained when the parameter of the hydrodynamic dispersion was determined from the data on the super(18)O migration. The simulation also showed that the use of parameters obtained at water content close to saturation in the calculations for an unsaturated soil resulted in the overestimation of the leaching rate and the maximum concentration of atrazine in the output curve compared to the experimental data. JF - Eurasian Soil Science/Pochvovedenie AU - Raymundo-Raymundo, E AU - Hernandez-Vargas, J AU - Nikol'skii, YuN AU - Guber, A K AU - Gavi-Reyes, F AU - Prado-Pano, B L AU - Figueroa-Sandoval, B AU - Mendosa-Hernandez, J R AD - USDA-ARS Environmental Microbial and Food Safety Laboratory, Bldg. 173, Powder Mill Rd, BARC-EAST, Beltsville, MD, 20705, USA, andrey.guber@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 565 EP - 572 PB - IAPC NAUKA/INTERPERIODICA, 1 Profsoyuznaya ul 90 Moscow 117997 Russian Federation VL - 43 IS - 5 SN - 1064-2293, 1064-2293 KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts KW - Contamination KW - Degradation KW - Migration KW - Chemical compounds KW - Soil KW - Chemical pollution KW - Experimental Data KW - migration KW - Leaching KW - Mathematical models KW - Simulation KW - Velocity KW - Herbicides KW - Model Studies KW - Natural Waters KW - Risk KW - Filtration KW - Mexico KW - Atrazine KW - Pesticides KW - Adsorption KW - Dispersion KW - Q2 09422:Storage and transport KW - SW 5010:Network design KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746158421?accountid=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=Eurasian+Soil+Science%2FPochvovedenie&rft.atitle=Determination+of+the+atrazine+migration+parameters+in+Vertisol&rft.au=Raymundo-Raymundo%2C+E%3BHernandez-Vargas%2C+J%3BNikol%27skii%2C+YuN%3BGuber%2C+A+K%3BGavi-Reyes%2C+F%3BPrado-Pano%2C+B+L%3BFigueroa-Sandoval%2C+B%3BMendosa-Hernandez%2C+J+R&rft.aulast=Raymundo-Raymundo&rft.aufirst=E&rft.date=2010-05-01&rft.volume=43&rft.issue=5&rft.spage=565&rft.isbn=&rft.btitle=&rft.title=Eurasian+Soil+Science%2FPochvovedenie&rft.issn=10642293&rft_id=info:doi/10.1134%2FS1064229310050108 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Filtration; Mathematical models; Leaching; Degradation; Contamination; Pesticides; Herbicides; Chemical compounds; Dispersion; Soil; migration; Atrazine; Adsorption; Velocity; Simulation; Chemical pollution; Natural Waters; Risk; Experimental Data; Migration; Model Studies; Mexico DO - http://dx.doi.org/10.1134/S1064229310050108 ER - TY - JOUR T1 - Pyrosequencing analysis for characterization of soil bacterial populations as affected by an integrated livestock-cotton production system AN - 746154910; 12979807 AB - Bacterial tag-encoded FLX amplicon pyrosequencing of the 16S rDNA gene was used to evaluate bacterial diversity of a clay loam soil (fine, mixed, thermic Torrertic Paleustolls) after 10 years under an integrated livestock (beef)-cotton (Gossypium hirsutum L.) production system compared to continuous cotton in a semiarid region. In the integrated system, cattle alternatively grazed a perennial warm-season grass [Bothriochloa bladhii (Retz) S.T. Blake] paddock and small grains grown in two paddocks of a wheat (Triticum aestivum L.)-fallow-rye (Secale cereal L.)-cotton rotation. Areas excluded from grazing in the integrated system were also evaluated. Maximum observed number of unique sequences operational taxonomic units (OTU) at 3% dissimilarity level (roughly corresponding to the species level) corresponded to 1200 and 1100 at 0-5 and 5-15 cm depths, respectively. Predominant phyla (up to 65% of abundance) at 0-5 and 5-15 cm in this soil were Proteobacteria, Actinobacteria and Gemmatimonadetes. Proteobacteria were predominant in soil under all components of the integrated livestock-cotton system compared to continuous cotton whereas Bacteroidetes were predominant under continuous cotton. Firmicutes (i.e., Clostridia) and Chlorofexi (i.e., Thermomicrobia) were more abundant in soil under fallow periods of the rotation compared to under cotton (Rye-Cotton-Wheat-Fallow or continuous cotton) or grass (i.e., pasture). The lowest OTUs were detected in soil under fallow periods of the rotation (Wheat-Fallow-Rye-Cotton) compared to the other treatments. Grazing effects were significant for Actinobacteria, Proteobacteria and Chlorofexi. Compared to the continuous cotton system, this study revealed significant changes in bacterial phyla distribution under integrated livestock-cotton systems for a semiarid soil after 10 years. Positive correlations were found between certain bacteria (Proteobacteria, Firmicutes, Chloroflexi, Verrucomicrobiae and Fibrobacteres) and the activities of alkaline phosphatase and b-glucosidase or b-glucosaminidase. JF - Applied Soil Ecology AU - Acosta-Martinez, V AU - Dowd, SE AU - Sun, Y AU - Wester, D AU - Allen, V AD - USDA-ARS, Cropping Systems Research Laboratory, Wind Erosion and Water Conservation Unit, Lubbock, TX 79415, USA, veronica.acosta-martinez@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 13 EP - 25 PB - Elsevier Science Ltd., The Boulevard Kidlington Oxford OX5 1GB UK VL - 45 IS - 1 SN - 0929-1393, 0929-1393 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Ecology Abstracts KW - Abundance KW - Alkaline phosphatase KW - Cereals KW - Clays KW - Grain KW - Grasses KW - Grazing KW - Livestock KW - Pasture KW - Soil KW - Soil microorganisms KW - Soils (loam) KW - beta -Glucosidase KW - b-Glucosidase KW - rRNA 16S KW - Proteobacteria KW - Triticum aestivum KW - Bothriochloa bladhii KW - Firmicutes KW - Gossypium hirsutum KW - Actinobacteria KW - Secale KW - J 02310:Genetics & Taxonomy KW - D 04040:Ecosystem and Ecology Studies KW - A 01400:Soil Microbes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746154910?accountid=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+Soil+Ecology&rft.atitle=Pyrosequencing+analysis+for+characterization+of+soil+bacterial+populations+as+affected+by+an+integrated+livestock-cotton+production+system&rft.au=Acosta-Martinez%2C+V%3BDowd%2C+SE%3BSun%2C+Y%3BWester%2C+D%3BAllen%2C+V&rft.aulast=Acosta-Martinez&rft.aufirst=V&rft.date=2010-05-01&rft.volume=45&rft.issue=1&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Applied+Soil+Ecology&rft.issn=09291393&rft_id=info:doi/10.1016%2Fj.apsoil.2010.01.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2013-02-08 N1 - SubjectsTermNotLitGenreText - Grazing; Grasses; Abundance; Pasture; Clays; Soil microorganisms; Livestock; Soil; b-Glucosidase; Alkaline phosphatase; Cereals; Grain; beta -Glucosidase; Soils (loam); rRNA 16S; Bothriochloa bladhii; Triticum aestivum; Actinobacteria; Firmicutes; Secale; Proteobacteria; Gossypium hirsutum DO - http://dx.doi.org/10.1016/j.apsoil.2010.01.005 ER - TY - JOUR T1 - A novel xyloglucan-specific endo-b-1,4-glucanase: biochemical properties and inhibition studies AN - 746154535; 12667822 AB - A novel xyloglucan-specific endo-b-1,4-glucanase gene (xeg5A) was isolated, cloned, and expressed in Esherichia coli. The enzyme XEG5A consisted of a C-terminal catalytic domain and N-terminal sequence of ~90 amino acid residues with unknown function. The catalytic domain assumed an (a/b) sub(8)-fold typical of glycoside hydrolase (GH) family 5, with the two catalytic residues Glu240 and Glu362 located on opposite sides of the surface groove of the molecule. The recombinant enzyme showed high specificity towards tamarind xyloglucan and decreasing activity towards xyloglucan oligosaccharide (HDP-XGO), carboxymethyl cellulose, and lichenan. Tamarind xyloglucan was hydrolyzed to three major fragments, XXXG, XXLG/XLXG, and XLLG. The hydrolysis followed the Michaelis-Menten kinetics, yielding K sub(m) and V sub(max) of 3.61c0.23mg/ml and 0.30c0.01mg/ml/min, respectively. However, the hydrolysis of HDP-XGO showed a decrease in the rate at high concentrations suggesting appearance of excess substrate inhibition. The addition of XXXG resulted in linear noncompetitive inhibition on the hydrolysis of tamarind xyloglucan giving a K sub(i) of 1.46c0.13mM. The enzyme was devoid of transglycosylase activities. JF - Applied Microbiology and Biotechnology AU - Wong, Dominic DWS AU - Chan, Victor J AU - McCormack, Amanda A AU - Batt, Sarah B AD - Western Regional Research Center, USDA-ARS, 800 Buchanan Street, Albany, CA, 94710, USA, dwsw@pw.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 1463 EP - 1471 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany VL - 86 IS - 5 SN - 0175-7598, 0175-7598 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Growth hormone KW - xyloglucan oligosaccharides KW - Carboxymethylcellulose KW - Kinetics KW - Enzymes KW - glycoside hydrolase KW - Hydrolysis KW - Tamarindus indica KW - xyloglucan KW - Amino acid sequence KW - W 30925:Genetic Engineering KW - A 01310:Products of Microorganisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746154535?accountid=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=A+novel+xyloglucan-specific+endo-b-1%2C4-glucanase%3A+biochemical+properties+and+inhibition+studies&rft.au=Wong%2C+Dominic+DWS%3BChan%2C+Victor+J%3BMcCormack%2C+Amanda+A%3BBatt%2C+Sarah+B&rft.aulast=Wong&rft.aufirst=Dominic&rft.date=2010-05-01&rft.volume=86&rft.issue=5&rft.spage=1463&rft.isbn=&rft.btitle=&rft.title=Applied+Microbiology+and+Biotechnology&rft.issn=01757598&rft_id=info:doi/10.1007%2Fs00253-009-2364-2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Carboxymethylcellulose; xyloglucan oligosaccharides; Growth hormone; Kinetics; glycoside hydrolase; Enzymes; Hydrolysis; Amino acid sequence; xyloglucan; Tamarindus indica DO - http://dx.doi.org/10.1007/s00253-009-2364-2 ER - TY - JOUR T1 - HypC, the Anthrone Oxidase Involved in Aflatoxin Biosynthesis AN - 746080310; 12920551 AB - On the basis of gene disruption and enzyme activity, hypC, an open reading frame in the region between the pksA (aflC) and nor-1 (aflD) genes in the aflatoxin biosynthesis gene cluster, encodes a 17-kDa oxidase that converts norsolorinic acid anthrone to norsolorinic acid. JF - Applied and Environmental Microbiology AU - Ehrlich, Kenneth C AU - Li, Ping AU - Scharfenstein, Leslie AU - Chang, Perng-Kuang AD - Southern Regional Research Center, Agricultural Research Service, USDA, New Orleans, Louisiana 70124, ken.ehrlich@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 3374 EP - 3377 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 76 IS - 10 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Toxicology Abstracts KW - Aflatoxins KW - A 01340:Antibiotics & Antimicrobials KW - X 24370:Natural Toxins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746080310?accountid=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=Applied+and+Environmental+Microbiology&rft.atitle=HypC%2C+the+Anthrone+Oxidase+Involved+in+Aflatoxin+Biosynthesis&rft.au=Ehrlich%2C+Kenneth+C%3BLi%2C+Ping%3BScharfenstein%2C+Leslie%3BChang%2C+Perng-Kuang&rft.aulast=Ehrlich&rft.aufirst=Kenneth&rft.date=2010-05-01&rft.volume=76&rft.issue=10&rft.spage=3374&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.02495-09 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 1 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Aflatoxins DO - http://dx.doi.org/10.1128/AEM.02495-09 ER - TY - JOUR T1 - Effects of Environmental Stress on Stability of Tandem Repeats in Escherichia coli O157:H7 AN - 746078578; 12920547 AB - Multilocus variable-number tandem-repeat analysis (MLVA) is used for source tracking Escherichia coli O157:H7 in agricultural environments. Tandem repeats were stable after limited replication but changed after exposure to irradiation, elevated temperatures, and starvation conditions. The pO157 plasmid was frequently lost under these stress conditions. Environmental stresses may increase phylogenetic diversity as measured by MLVA. JF - Applied and Environmental Microbiology AU - Cooley, Michael B AU - Carychao, Diana AU - Nguyen, Kimberly AU - Whitehand, Linda AU - Mandrell, Robert AD - Produce Safety and Microbiology Research Unit, mcooley@pw.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 3398 EP - 3400 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 76 IS - 10 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids KW - Escherichia coli KW - Environmental stress KW - A 01340:Antibiotics & Antimicrobials KW - N 14845:Miscellaneous KW - J 02340:Antibiotics & Antimicrobials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746078578?accountid=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=Effects+of+Environmental+Stress+on+Stability+of+Tandem+Repeats+in+Escherichia+coli+O157%3AH7&rft.au=Cooley%2C+Michael+B%3BCarychao%2C+Diana%3BNguyen%2C+Kimberly%3BWhitehand%2C+Linda%3BMandrell%2C+Robert&rft.aulast=Cooley&rft.aufirst=Michael&rft.date=2010-05-01&rft.volume=76&rft.issue=10&rft.spage=3398&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.02373-09 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 1 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Environmental stress; Escherichia coli DO - http://dx.doi.org/10.1128/AEM.02373-09 ER - TY - JOUR T1 - Soil-vegetation-climate interactions in arid landscapes: Effects of the North American monsoon on grass recruitment AN - 746077774; 13021973 AB - We used a daily time step, multi-layer simulation model of soil water dynamics to integrate effects of soils, vegetation, and climate on the recruitment of Bouteloua eriopoda (black grama), the historically dominant grass in the Chihuahuan Desert. We simulated landscapes at the Jornada ARS-LTER site with heterogeneous soil properties to compare: (1) a grass-dominated landscape in 1858 with the current shrub-dominated landscape (i.e., a change in vegetation structure), and (2) the current shrub-dominated landscape with future landscapes over a range of climate scenarios associated with the North American monsoon (i.e., a change in climate). A historic shift from high productivity grasslands to low productivity shrublands decreased simulated recruitment for most of the site; the amount of reduction depended on location-specific soil properties and changes in production. In some cases, soil properties interacted with vegetation structure: soils high in clay content maintained high recruitment even with a decrease in production. Wetter summers would increase recruitment in all vegetation types. Drier summers below 25% of current rainfall would decrease recruitment to negligible values (<0.03) throughout the landscape. We used our results to identify the conditions where recruitment of B. eriopoda is possible with and without significant modifications to soil and vegetation. JF - Journal of Arid Environments AU - Peters, Debra PC AU - Herrick, Jeffrey E AU - Monger, HCurtis AU - Huang, Haitao AD - Jornada Basin Long Term Ecological Research Program, USDA ARS, MSC 3JER, Box 30003, NMSU, Las Cruces, NM 88003, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 618 EP - 623 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 74 IS - 5 SN - 0140-1963, 0140-1963 KW - Ecology Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - Bouteloua eriopoda KW - Chihuahuan Desert KW - Perennial grass KW - Plant-soil feedbacks KW - Simulation model KW - State change KW - Historical account KW - Arid environments KW - Soil KW - Climate and vegetation KW - soil properties KW - Mexico, Chihuahuan Desert KW - Soils KW - Soil Properties KW - Topography KW - North America KW - Landscape KW - Recruitment KW - Vegetation KW - Model Studies KW - Grasslands KW - Numerical simulations KW - Soil moisture KW - Monsoons KW - Grasses KW - Climate change KW - North American monsoon KW - Soil properties KW - recruitment KW - Climate models KW - Climates KW - Climate KW - Deserts KW - summer KW - Productivity KW - AQ 00001:Water Resources and Supplies KW - Q2 09283:Soil mechanics KW - SW 0810:General KW - D 04040:Ecosystem and Ecology Studies KW - ENA 15:Renewable Resources-Terrestrial KW - M2 556.14:Infiltration/Soil Moisture (556.14) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746077774?accountid=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+Arid+Environments&rft.atitle=Soil-vegetation-climate+interactions+in+arid+landscapes%3A+Effects+of+the+North+American+monsoon+on+grass+recruitment&rft.au=Peters%2C+Debra+PC%3BHerrick%2C+Jeffrey+E%3BMonger%2C+HCurtis%3BHuang%2C+Haitao&rft.aulast=Peters&rft.aufirst=Debra&rft.date=2010-05-01&rft.volume=74&rft.issue=5&rft.spage=618&rft.isbn=&rft.btitle=&rft.title=Journal+of+Arid+Environments&rft.issn=01401963&rft_id=info:doi/10.1016%2Fj.jaridenv.2009.09.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Deserts; Arid environments; Climate change; Soils; Recruitment; Monsoons; Grasslands; Grasses; Climate; Soil properties; Landscape; Vegetation; Climate and vegetation; Climate models; North American monsoon; Numerical simulations; Soil moisture; Topography; Soil; Historical account; soil properties; summer; recruitment; Climates; Soil Properties; Productivity; Model Studies; Bouteloua eriopoda; North America; Mexico, Chihuahuan Desert DO - http://dx.doi.org/10.1016/j.jaridenv.2009.09.015 ER - TY - JOUR T1 - Infrequent composted biosolids applications affect semi-arid grassland soils and vegetation AN - 746075447; 13022855 AB - Monitoring of repeated composted biosolids applications is necessary for improving beneficial reuse program management strategies, because materials will likely be reapplied to the same site at a future point in time. A field trial evaluated a single and a repeated composted biosolids application in terms of long-term (13a"14 years) and short-term (2a"3 years) effects, respectively, on soil chemistry and plant community in a Colorado semi-arid grassland. Six composted biosolids rates (0, 2.5, 5, 10, 21, 30AMgAhaa degree 1) were surface applied in a split-plot design study with treatment (increasing compost rates) as the main factor and co-application time (1991, or 1991 and 2002) as the split factor applications. Short- and long-term treatment effects were evident in 2004 and 2005 for soil 0a"8Acm depth pH, EC, NO3-N, NH4-N, total N, and AB-DTPA soil Cd, Cu, Mo, Zn, P, and Ba. Soil organic matter increases were still evident 13 and 14 years following composted biosolids application. The repeated composted biosolids application increased soil NO3-N and NH4-N and decreased AB-DTPA extractable Ba as compared to the single composted biosolids application in 2004; differences between short- and long-term applications were less evident in 2005. Increasing biosolids rates resulted in increased native perennial grass cover in 2005. Plant tissue Cu, Mo, Zn, and P concentrations increased, while Ba content decreased depending on specific plant species and year. Overall, the lack of many significant negative effects suggests that short- or long-term composted biosolids application at the rates studied did not adversely affect this semi-arid grassland ecosystem. JF - Journal of Environmental Management AU - Ippolito, JA AU - Barbarick, KA AU - Paschke, M W AU - Brobst, R B AD - USDA-ARS NWISRL, 3793 North 3600 East, Kimberly, ID 83341, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 1123 EP - 1130 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 91 IS - 5 SN - 0301-4797, 0301-4797 KW - Pollution Abstracts; Environment Abstracts; Sustainability Science Abstracts; Ecology Abstracts KW - Grasslands KW - Composts KW - Organic matter KW - Zinc KW - biosolids KW - Soil chemistry KW - Plant communities KW - Soils (organic) KW - pH effects KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746075447?accountid=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+Environmental+Management&rft.atitle=Infrequent+composted+biosolids+applications+affect+semi-arid+grassland+soils+and+vegetation&rft.au=Ippolito%2C+JA%3BBarbarick%2C+KA%3BPaschke%2C+M+W%3BBrobst%2C+R+B&rft.aulast=Ippolito&rft.aufirst=JA&rft.date=2010-05-01&rft.volume=91&rft.issue=5&rft.spage=1123&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Management&rft.issn=03014797&rft_id=info:doi/10.1016%2Fj.jenvman.2010.01.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Grasslands; Composts; Organic matter; Zinc; Plant communities; Soil chemistry; biosolids; Soils (organic); pH effects DO - http://dx.doi.org/10.1016/j.jenvman.2010.01.004 ER - TY - JOUR T1 - Ability of stress-related volatiles to attract and induce attacks by Xylosandrus germanus and other ambrosia beetles AN - 746072435; 12797103 AB - 1 Xylosandrus germanus typically colonizes physiologically-stressed deciduous hosts but it is increasingly being recognized as a key pest of ornamental nursery stock. We tested the attractiveness of common plant stress-related volatiles to ambrosia beetles occupying the nursery agroecosystem, as well as their ability to induce attacks on selected trees. Experiments were conducted in Ohio, U.S.A.2 Stress volatile attractiveness was first assessed by positioning traps baited with acetaldehyde, acetone, ethanol and methanol in ornamental nurseries. Cumulative trap counts confirmed that ethanol was the most attractive stress-related volatile to X. germanus. Methanol-baited traps were slightly attractive to X. germanus, whereas traps baited with acetaldehyde and acetone were not attractive to any ambrosia beetle.3 A series of tree injection experiments were also conducted to determine the ability of these volatiles to induce attacks by ambrosia beetles under field conditions. Injection of ethanol into Magnolia virginiana induced the largest number of attacks, whereas injection of acetaldehyde induced more attacks than methanol or acetone. Xylosandrus germanus was the most predominant species emerging from M. virginiana injected with each of the stress-related volatiles. No attacks by wood-boring beetles were observed on water injected or uninjected control trees.4 Solid-phase microextraction-gas chromatography-mass spectrometry confirmed the emission of acetaldehyde, acetone, ethanol and methanol after their injection into M. virginiana.5Xylosandrus germanus has an efficient olfactory-based mechanism for differentiating among host volatile cues. Injecting select trees with stress-related volatiles, particularly ethanol, shows promise as a trap tree strategy for X. germanus and other ambrosia beetles. JF - Agricultural and Forest Entomology AU - Ranger, Christopher M AU - Reding, Michael E AU - Persad, Anand B AU - Herms, Daniel A AD - 1Horticultural Insects Research Group, USDA-Agricultural Research Service, Application Technology Research Unit, 1680 Madison Avenue, Wooster, OH 44691, christopher.ranger@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 177 EP - 185 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 12 IS - 2 SN - 1461-9555, 1461-9555 KW - Animal Behavior Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Chemoreception Abstracts; Entomology Abstracts KW - Ambrosia beetles KW - attractants KW - Coleoptera KW - Curculionidae KW - Scolytinae KW - trap tree KW - Trees KW - Acetaldehyde KW - Attraction KW - Methanol KW - Nursery grounds KW - Stress KW - Forests KW - Entomology KW - Magnolia virginiana KW - Spectrometry KW - Xylosandrus KW - Dominant species KW - Volatiles KW - Traps KW - Pests KW - Acetone KW - USA, Ohio KW - Ethanol KW - Y 25040:Behavioral Ecology KW - R 18065:Food science KW - Z 05340:Ecology and Behavior KW - Q1 08485:Species interactions: pests and control KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746072435?accountid=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=Agricultural+and+Forest+Entomology&rft.atitle=Ability+of+stress-related+volatiles+to+attract+and+induce+attacks+by+Xylosandrus+germanus+and+other+ambrosia+beetles&rft.au=Ranger%2C+Christopher+M%3BReding%2C+Michael+E%3BPersad%2C+Anand+B%3BHerms%2C+Daniel+A&rft.aulast=Ranger&rft.aufirst=Christopher&rft.date=2010-05-01&rft.volume=12&rft.issue=2&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Agricultural+and+Forest+Entomology&rft.issn=14619555&rft_id=info:doi/10.1111%2Fj.1461-9563.2009.00469.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 41 N1 - Last updated - 2016-03-17 N1 - SubjectsTermNotLitGenreText - Dominant species; Nursery grounds; Forests; Acetone; Entomology; Trees; Volatiles; Attraction; Acetaldehyde; Methanol; Stress; Traps; Pests; Spectrometry; Ethanol; Xylosandrus; Magnolia virginiana; USA, Ohio DO - http://dx.doi.org/10.1111/j.1461-9563.2009.00469.x ER - TY - JOUR T1 - Evaluating Conservation Program Success with Landsat and SWAT AN - 746008020; 12942067 AB - In the United States, many state and federally funded conservation programs are required to quantify the water quality benefits resulting from their efforts. The objective of this research was to evaluate the impact of conservation practices subsidized by the Oklahoma Conservation Commission on phosphorus and sediment loads to Lake Wister. Conservation practices designed to increase vegetative cover in grazed pastures were evaluated using Landsat imagery and the Soil and Water Assessment Tool (SWAT). Several vegetative indices were derived from Landsat imagery captured before and after the implementation of conservation practices. Collectively, these indicators provided an estimate of the change in vegetative soil cover attributable to conservation practices in treated fields. Field characteristics, management, and changes in vegetative cover were used in the SWAT model to simulate sediment and phosphorus losses before and after practice implementation. Overall, these conservation practices yielded a 1.9% improvement in vegetative cover and a predicted sediment load reduction of 3.5%. Changes in phosphorus load ranged from a 1.0% improvement to a 3.5% increase, depending upon initial vegetative conditions. The use of fertilizers containing phosphorus as a conservation practice in low-productivity pastures was predicted by SWAT to increase net phosphorus losses despite any improvement in vegetative cover. This combination of vegetative cover analysis and hydrologic simulation was a useful tool for evaluating the effects of conservation practices at the basin scale and may provide guidance for the selection of conservation measures subsidized in future conservation programs. JF - Environmental Management AU - White, Michael J AU - Storm, Daniel E AU - Busteed, Philip AU - Stoodley, Scott AU - Phillips, Shannon J AD - USDA-ARS Grassland, Soil, and Water Research Laboratory, 808 East Blackland Road, Temple, TX, 76502-6712, USA, mike.white@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 1164 EP - 1174 PB - Springer-Verlag, 175 Fifth Ave. New York NY 10010 USA VL - 45 IS - 5 SN - 0364-152X, 0364-152X KW - Pollution Abstracts; Sustainability Science Abstracts; Environment Abstracts; Ecology Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts KW - Remote Sensing KW - water quality KW - Pastures KW - Phosphorus KW - Basins KW - Water quality KW - Pasture KW - USA, Oklahoma KW - Soil KW - commissions KW - Lakes KW - Fertilizers KW - Hydrologic Models KW - Assessments KW - Environmental monitoring KW - Sediment pollution KW - Simulation KW - Agrochemicals KW - Sediments KW - Landsat KW - Sediment Load KW - Conservation KW - Sediment load KW - ENA 06:Food & Drugs KW - Q5 08503:Characteristics, behavior and fate KW - M3 1010:Issues in Sustainable Development KW - SW 3010:Identification of pollutants KW - P 2000:FRESHWATER POLLUTION KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746008020?accountid=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+Management&rft.atitle=Evaluating+Conservation+Program+Success+with+Landsat+and+SWAT&rft.au=White%2C+Michael+J%3BStorm%2C+Daniel+E%3BBusteed%2C+Philip%3BStoodley%2C+Scott%3BPhillips%2C+Shannon+J&rft.aulast=White&rft.aufirst=Michael&rft.date=2010-05-01&rft.volume=45&rft.issue=5&rft.spage=1164&rft.isbn=&rft.btitle=&rft.title=Environmental+Management&rft.issn=0364152X&rft_id=info:doi/10.1007%2Fs00267-010-9458-6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Fertilizers; Simulation; Sediment load; Water quality; Soil; Lakes; Landsat; Phosphorus; Basins; Conservation; Pasture; Sediments; Sediment pollution; water quality; Agrochemicals; commissions; Remote Sensing; Hydrologic Models; Assessments; Sediment Load; Pastures; USA, Oklahoma DO - http://dx.doi.org/10.1007/s00267-010-9458-6 ER - TY - JOUR T1 - Influence of drought stress on Mexican rice borer (Lepidoptera: Crambidae) oviposition preference in sugarcane AN - 746006804; 13035979 AB - Two sugarcane, Saccharum hybrids, varieties were grown in the greenhouse under well watered or drought conditions to examine the influences of stress on Mexican rice borer, Eoreuma loftini (Dyar), oviposition preference and selected nutritional components without impinging factors common to field conditions that alter responses. Our research revealed that, under controlled conditions, drought induced a wider range and greater uniformity of free amino acid (FAA) accumulations than have been previously reported. Drought stress resulted in increased dry leaf tissue and elevated concentrations of 7 of 9 detectable free essential (for insect health) amino acids in stalks, the chief food of Mexican rice borer larvae. Stressed sugarcane was preferred for oviposition, likely related to greater numbers of dry leaves and heightened host plant nutritional quality. Dry leaf tissue, which is not consumed, may be a cue for improving chances of larvae encountering nutrient-enhanced living tissue, and for concealing eggs in folds. Excised dry leaf tissue from the treatments was indistinguishable for oviposition preference; therefore, biochemical status of living tissue may provide oviposition cues. Varieties exhibited no major genotypic differences in FAA accumulations or oviposition preference. JF - Crop Protection AU - Showler, Allan T AU - Castro, Boris A AD - USDA-ARS IFNRRU, Kika de la Garza Subtropical Agricultural Research Center, 2413 East Highway 83, Bldg. 201, Weslaco, TX 78596, USA, allan.showler@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 415 EP - 421 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 29 IS - 5 SN - 0261-2194, 0261-2194 KW - ASFA 1: Biological Sciences & Living Resources; Entomology Abstracts; Environment Abstracts KW - Free amino acids KW - Host plant selection KW - Resistance KW - Water deficit KW - Biochemistry KW - Eoreuma loftini KW - insects KW - Nutrition KW - Eggs KW - Lepidoptera KW - Saccharum KW - Hybrids KW - Droughts KW - Aquatic insects KW - Borers KW - Amino acids KW - Larvae KW - Leaves KW - Oryza sativa KW - Stress KW - Spawning KW - Host plants KW - Greenhouses KW - hybrids KW - Insect larvae KW - Boring organisms KW - Oviposition KW - Crambidae KW - ENA 06:Food & Drugs KW - Q1 08484:Species interactions: parasites and diseases KW - Z 05330:Reproduction and Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746006804?accountid=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=Crop+Protection&rft.atitle=Influence+of+drought+stress+on+Mexican+rice+borer+%28Lepidoptera%3A+Crambidae%29+oviposition+preference+in+sugarcane&rft.au=Showler%2C+Allan+T%3BCastro%2C+Boris+A&rft.aulast=Showler&rft.aufirst=Allan&rft.date=2010-05-01&rft.volume=29&rft.issue=5&rft.spage=415&rft.isbn=&rft.btitle=&rft.title=Crop+Protection&rft.issn=02612194&rft_id=info:doi/10.1016%2Fj.cropro.2009.07.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-12-11 N1 - SubjectsTermNotLitGenreText - Insect larvae; Hybrids; Leaves; Spawning; Boring organisms; Aquatic insects; Nutrition; Droughts; Oviposition; Amino acids; Stress; Host plants; Eggs; Borers; Greenhouses; hybrids; Biochemistry; Larvae; insects; Saccharum; Eoreuma loftini; Oryza sativa; Lepidoptera; Crambidae DO - http://dx.doi.org/10.1016/j.cropro.2009.07.014 ER - TY - JOUR T1 - ULTRAVIOLET LIGHT (254 NM) INACTIVATION OF PATHOGENS ON FOODS AND STAINLESS STEEL SURFACES AN - 746005603; 12854747 AB - Ultraviolet Light (254 nm) is a U.S. Food and Drug Administration-approved nonthermal intervention technology that can be used for decontamination of food surfaces. In this study, the use of ultraviolet light (UV-C) at doses of 0.5-4.0 J/cm2 to inactivate a cocktail ofSalmonella spp., Listeria monocytogenes andStaphylococcus aureus that were surface-inoculated on frankfurters, bratwurst, shell eggs, chicken drumsticks, boneless skinless chicken breasts, boneless pork chops, tomatoes and jalapeno peppers was investigated. The pathogens displayed similar sensitivities to UV-C on individual food products. Pathogen reductions ranged from approximately 0.5 log/g on raw meat and poultry to almost 4 log/g on tomatoes, while the pathogens were not recovered from stainless steel at a UV-C dose of 0.4 J/cm2. Use of UV-C light should be given serious consideration as a technology for routine surface decontamination of food contact surfaces and appropriate food products.PRACTICAL APPLICATIONS JF - Journal of Food Safety AU - Sommers, Christopher H AU - Sites, Joseph E AU - Musgrove, Michael AD - 1Food Safety Intervention Technologies Research Unit, Eastern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, 600 East Mermaid Lane, Wyndmoor, PA 19038 Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 470 EP - 479 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 30 IS - 2 SN - 0149-6085, 0149-6085 KW - Microbiology Abstracts B: Bacteriology KW - Listeria monocytogenes KW - Poultry KW - Skin KW - Food KW - Pork KW - Decontamination KW - LIGHT protein KW - Pathogens KW - Eggs KW - Light effects KW - Lycopersicon esculentum KW - Meat KW - U.V. radiation KW - Frankfurters KW - Shells KW - Drugs KW - stainless steel KW - J 02410:Animal Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746005603?accountid=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+Safety&rft.atitle=ULTRAVIOLET+LIGHT+%28254+NM%29+INACTIVATION+OF+PATHOGENS+ON+FOODS+AND+STAINLESS+STEEL+SURFACES&rft.au=Sommers%2C+Christopher+H%3BSites%2C+Joseph+E%3BMusgrove%2C+Michael&rft.aulast=Sommers&rft.aufirst=Christopher&rft.date=2010-05-01&rft.volume=30&rft.issue=2&rft.spage=470&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Safety&rft.issn=01496085&rft_id=info:doi/10.1111%2Fj.1745-4565.2010.00220.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 19 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Poultry; Skin; Food; Pork; Decontamination; LIGHT protein; Pathogens; Eggs; Light effects; Meat; U.V. radiation; Frankfurters; Shells; Drugs; stainless steel; Lycopersicon esculentum; Listeria monocytogenes DO - http://dx.doi.org/10.1111/j.1745-4565.2010.00220.x ER - TY - JOUR T1 - Competition between two submersed aquatic macrophytes, Potamogeton pectinatus and Potamogeton gramineus, across a light gradient AN - 746001743; 12931173 AB - Competitive abilities of Potamogeton pectinatus L. and Potamogeton gramineus L. were estimated using additive series experiments at across a gradient of total daily irradiance ranging from 1.2 to 9.7molm super(-2)day super(-1). Results for P. gramineus showed that its mean weight per plant was reduced more by the presence of other P. gramineus plants than by changes in the density of P. pectinatus. However, the difference was statistically significant only at the higher light levels examined. In the case of P. pectinatus, P. gramineus exerted a stronger impact on P. pectinatus plants than did other P. pectinatus plants. Coefficients representing interspecific competition were significantly greater than those representing intraspecific competition at higher light levels. These results indicate that P. gramineus was a stronger competitor when light levels were high. They further indicate that at low light levels, there was little evidence that competition was a strong force in determining either species performance. These results support a theory offered by Grime. However, it was possible to predict that P. gramineus would be a stronger competitor based on its light compensation point which was lower than the one for P. pectinatus. This demonstrates the utility of the R* approach proposed by Tilman. Aspects of both approaches may aid ecologists in understanding community structure. JF - Aquatic Botany AU - Spencer, David F AU - Rejmanek, Marcel AD - USDA-ARS Exotic & Invasive Weeds Research Unit, Department of Plant Sciences, MS 4, 1 Shields Avenue, Davis, CA 95616, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 239 EP - 244 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 92 IS - 4 SN - 0304-3770, 0304-3770 KW - Ecology Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Competitors KW - Potamogeton gramineus KW - Compensation KW - Ecosystems KW - Irradiance KW - Potamogeton pectinatus KW - Density KW - Statistical analysis KW - Aquatic plants KW - Utilities KW - Ecosystem disturbance KW - Light effects KW - Pectinatus KW - Macrophytes KW - Community composition KW - Sago Pondweed KW - Weight KW - Interspecific relationships KW - Community structure KW - Environmental effects KW - Additives KW - Competition KW - Q1 08483:Species interactions: general KW - SW 0860:Water and plants KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746001743?accountid=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=Competition+between+two+submersed+aquatic+macrophytes%2C+Potamogeton+pectinatus+and+Potamogeton+gramineus%2C+across+a+light+gradient&rft.au=Spencer%2C+David+F%3BRejmanek%2C+Marcel&rft.aulast=Spencer&rft.aufirst=David&rft.date=2010-05-01&rft.volume=92&rft.issue=4&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Aquatic+Botany&rft.issn=03043770&rft_id=info:doi/10.1016%2Fj.aquabot.2010.01.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 5 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Competitors; Community composition; Interspecific relationships; Environmental effects; Aquatic plants; Ecosystem disturbance; Macrophytes; Irradiance; Community structure; Statistical analysis; Competition; Light effects; Compensation; Sago Pondweed; Weight; Ecosystems; Density; Additives; Utilities; Pectinatus; Potamogeton gramineus; Potamogeton pectinatus DO - http://dx.doi.org/10.1016/j.aquabot.2010.01.001 ER - TY - JOUR T1 - Spatial dependence of predictions from image segmentation: A variogram-based method to determine appropriate scales for producing land-management information AN - 745936557; 13141215 AB - A significant challenge in ecological studies has been defining scales of observation that correspond to the relevant ecological scales for organisms or processes of interest. Remote sensing has become commonplace in ecological studies and management, but the default resolution of imagery often used in studies is an arbitrary scale of observation. Segmentation of images into objects has been proposed as an alternative method for scaling remotely-sensed data into units having ecological meaning. However, to date, the selection of image object sets to represent landscape patterns has been largely subjective. Changes in observation scale affect the variance and spatial dependence of measured variables, and may be useful in determining which levels of image segmentation are most appropriate for a given purpose. We used observations of percent bare-ground cover from 346 field sites in a semi-arid shrub-steppe ecosystem of southern Idaho to look at the changes in spatial dependence of regression predictions and residuals for 10 different levels of image segmentation. We found that the segmentation level whose regression predictions had spatial dependence that most closely matched the spatial dependence of the field samples also had the strongest predicted-to-observed correlations. This suggested that for percent bare-ground cover in our study area an appropriate scale could be defined. With the incorporation of a geostatistical interpolator to predict the value of regression residuals at unsampled locations, however, we achieved consistently strong correlations across many segmentation levels. This suggests that if spatial dependence in percent bare ground is accounted for, a range of appropriate scales could be defined. Because the best analysis scale may vary for different ecosystem attributes and many inquiries consider more than one attribute, methods that can perform well across a range of scales and perhaps not at a single, ideal scale are important. More work is needed to develop methods that consider a wider range of ways to segment images into different scales and select sets of scales that perform best for answering specific management questions. The robustness of ecological landscape analyses will increase as methods are devised that remove the subjectivity with which observational scales are defined and selected. JF - Ecological Informatics AU - Karl, Jason W AU - Maurer, Brian A AD - Jornada Experimental Range, U.S.D.A. Agricultural Research Service, Las Cruces, NM, USA, jkarl@nmsu.edu Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 194 EP - 202 PB - Elsevier BV VL - 5 IS - 3 SN - 1574-9541, 1574-9541 KW - Sustainability Science Abstracts; Environment Abstracts; Ecology Abstracts KW - Data processing KW - USA, Idaho KW - Landscape KW - Segmentation KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745936557?accountid=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+Informatics&rft.atitle=Spatial+dependence+of+predictions+from+image+segmentation%3A+A+variogram-based+method+to+determine+appropriate+scales+for+producing+land-management+information&rft.au=Karl%2C+Jason+W%3BMaurer%2C+Brian+A&rft.aulast=Karl&rft.aufirst=Jason&rft.date=2010-05-01&rft.volume=5&rft.issue=3&rft.spage=194&rft.isbn=&rft.btitle=&rft.title=Ecological+Informatics&rft.issn=15749541&rft_id=info:doi/10.1016%2Fj.ecoinf.2010.02.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Segmentation; Landscape; USA, Idaho DO - http://dx.doi.org/10.1016/j.ecoinf.2010.02.004 ER - TY - JOUR T1 - Mineralizable phosphorus, nitrogen, and carbon relationships in dairy manure at various carbon-to-phosphorus ratios AN - 745931811; 12960877 AB - Phosphorus (P) in animal manure can be an important nutrient for crops or an environmental contaminant if in excess. Organic P in dairy manure may add to the environmentally bioactive P pools upon mineralization. A 353 d incubation study of manures containing C:P between 83 and 130:1 was conducted to determine linkages between C and P transformations and the effects of C:P on the immobilization-mineralization of manure P. As C:P widened from 83:1 to 130:1, P mineralization increased and phosphate accumulated at rates between 0.013 and 0.021 mg kg super(-1) d super(-1). Water-extractable C was positively correlated with N:P, particularly at narrow C:P (P < 0.001). Absence of a negative feedback by phosphate suggested that P mineralization occurred with degradation of organic P-containing C substrates and appeared incidental to microbial P needs. Carbon content in manure may be managed to lower risks of elevated soluble P and C losses under non-limiting N conditions. JF - Bioresource Technology AU - Dao, Thanh H AU - Schwartz, Robert C AD - USDA-ARS, Environmental Management and ByProducts Utilization Laboratory, BARC-East, Bldg. 306 Powder Mill Road, Beltsville, MD 20705, USA, thanh.dao@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 3567 EP - 3574 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 101 IS - 10 SN - 0960-8524, 0960-8524 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Pollution Abstracts; Environment Abstracts; Biotechnology and Bioengineering Abstracts KW - Manure nutrients KW - Mineralization-immobilization KW - Carbon-to-phosphorus ratio KW - Enzyme-labile organic phosphorus KW - Linked carbon-nitrogen-phosphorus mineralization KW - Transformation KW - Animal wastes KW - Manure KW - Degradation KW - Phosphorus KW - Nutrients KW - Mineralization KW - organic phosphorus KW - Crops KW - Dairies KW - Phosphates KW - Carbon KW - Phosphate KW - Risk factors KW - Feedback KW - Contaminants KW - Nitrogen KW - W 30925:Genetic Engineering KW - A 01320:Microbial Degradation KW - P 4000:WASTE MANAGEMENT KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745931811?accountid=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=Mineralizable+phosphorus%2C+nitrogen%2C+and+carbon+relationships+in+dairy+manure+at+various+carbon-to-phosphorus+ratios&rft.au=Dao%2C+Thanh+H%3BSchwartz%2C+Robert+C&rft.aulast=Dao&rft.aufirst=Thanh&rft.date=2010-05-01&rft.volume=101&rft.issue=10&rft.spage=3567&rft.isbn=&rft.btitle=&rft.title=Bioresource+Technology&rft.issn=09608524&rft_id=info:doi/10.1016%2Fj.biortech.2009.12.070 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Transformation; Manure; Phosphorus; Nutrients; Mineralization; Crops; Dairies; Carbon; Phosphate; Risk factors; Feedback; Contaminants; Nitrogen; Phosphates; Animal wastes; Degradation; organic phosphorus DO - http://dx.doi.org/10.1016/j.biortech.2009.12.070 ER - TY - JOUR T1 - Quantitative Trait Loci in the Ogle/TAM O-301 Oat Mapping Population Controlling Resistance to Puccinia coronata in the Field AN - 745928822; 12912402 AB - Crown rust is the most damaging disease of cultivated oat (Avena sativa) and genetic resistance is the primary means of controlling the disease. Quantitative trait loci (QTL) with major and minor effects have been identified in Ogle1040 and TAM O-301 (most notably, Pc58 and PcNQMG/LGCG from TAM O-301 and OT-27 from Ogle1040) through single-isolate greenhouse and field tests. To map loci and determine the effectiveness of previously identified QTL against naturally occurring pathogen populations in highly disease-conducive environments, the Ogle/TAM O-301 (OT) recombinant inbred line (RIL) population was grown in Texas and Louisiana over 2 years and in Manitoba, Canada. The genetic region characterized by the Pc58 resistance gene complex, particularly Pc58a, accounted for most of the diseased leaf area (DLA) and infection type (IT) variance in all five experiments. Additionally, the genetic region characterized by PcNQMG/LGCG accounted for a portion of the IT variance in three experiments. Although no QTL was detected on OT-27 in this study, all the markers on this linkage group were associated (P < 0.0001) with reducing both IT and DLA using single-marker analysis. Screening with 25 Puccinia coronata isolates from six different states indicated that Pc58abc and Pc58a were highly effective, while characterization using F sub(2) populations derived from OT RILs containing the two main genetic regions responsible for crown rust resistance in TAM O-301 (Pc58 and PcNQMG/LGCG) and a minor QTL in Ogle (OT-27) indicated that Pc58a, in combination with a locus in Ogle1040, provided high levels of resistance to natural races in Texas. This study provides new information and key loci in OT mapping population and may be useful for effective control of crown rust in North America. JF - Phytopathology AU - Jackson, E W AU - Obert, DE AU - Avant, J B AU - Harrison, SA AU - Chong, J AU - Carson, M L AU - Bonman, J M AD - United States Department of Agriculture-Agricultural Research Service (USDA-ARS), Small Grains and Potato Germplasm Research Unit, 1691 S. 2700 W., Aberdeen, ID 83210, USA, Eric.Jackson@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 484 EP - 492 VL - 100 IS - 5 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Quantitative trait loci KW - Leaf area KW - Avena sativa KW - Crown rust KW - Inbreeding KW - Pathogens KW - Infection KW - Puccinia coronata KW - Races KW - Gene mapping KW - Greenhouses KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745928822?accountid=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=Quantitative+Trait+Loci+in+the+Ogle%2FTAM+O-301+Oat+Mapping+Population+Controlling+Resistance+to+Puccinia+coronata+in+the+Field&rft.au=Jackson%2C+E+W%3BObert%2C+DE%3BAvant%2C+J+B%3BHarrison%2C+SA%3BChong%2C+J%3BCarson%2C+M+L%3BBonman%2C+J+M&rft.aulast=Jackson&rft.aufirst=E&rft.date=2010-05-01&rft.volume=100&rft.issue=5&rft.spage=484&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-100-5-0484 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Leaf area; Quantitative trait loci; Crown rust; Inbreeding; Pathogens; Infection; Races; Greenhouses; Gene mapping; Avena sativa; Puccinia coronata DO - http://dx.doi.org/10.1094/PHYTO-100-5-0484 ER - TY - JOUR T1 - Identification and Validation of Quantitative Trait Loci for Partial Resistance to Crown Rust in Oat AN - 745927808; 12912405 AB - Management of oat crown rust disease with host resistance is challenging because major gene resistance is generally short lived. Partially resistant oat cultivars could benefit oat growers by providing more durable resistance. The objective of this study was to validate and discover quantitative trait loci (QTL) affecting crown rust resistance in the partially resistant oat line MN841801-1 using conventional and molecular assessments of disease produced in single-race greenhouse inoculations, single-race polycyclic field tests, and under natural infection in disease-conducive environments. Crown rust was assessed on 150 F sub(6:9) MN841801-1/'Noble-2' recombinant inbred lines. In total, eight QTL associated with MN841801-1 alleles were detected. Of these, seven matched QTL previously identified while a new QTL (Prq8) was detected on linkage group MN13. Four QTL (Prq1a, Prq2, Prq7, and Prq8S) were consistently detected and predicative genetic assays for these QTL should be developed for future validation in additional genetic backgrounds. JF - Phytopathology AU - Acevedo, M AU - Jackson, E W AU - Chong, J AU - Rines, H W AU - Harrison, S AU - Bonman, J M AD - U.S. Department of Agriculture-Agricultural Research Service (USDA-ARS), Small Grains and Potato Germplasm Research Unit, 1691 S. 2700 W., Aberdeen, ID 83210, USA, Maricelis.Acevedo@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 511 EP - 521 VL - 100 IS - 5 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Quantitative trait loci KW - Crown rust KW - Inoculation KW - Inbreeding KW - Disease resistance KW - Infection KW - Greenhouses KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745927808?accountid=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=Identification+and+Validation+of+Quantitative+Trait+Loci+for+Partial+Resistance+to+Crown+Rust+in+Oat&rft.au=Acevedo%2C+M%3BJackson%2C+E+W%3BChong%2C+J%3BRines%2C+H+W%3BHarrison%2C+S%3BBonman%2C+J+M&rft.aulast=Acevedo&rft.aufirst=M&rft.date=2010-05-01&rft.volume=100&rft.issue=5&rft.spage=511&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-100-5-0511 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Quantitative trait loci; Inoculation; Crown rust; Inbreeding; Disease resistance; Infection; Greenhouses DO - http://dx.doi.org/10.1094/PHYTO-100-5-0511 ER - TY - JOUR T1 - Century-Old Mystery of Puccinia striiformis Life History Solved with the Identification of Berberis as an Alternate Host AN - 745927640; 12912395 AB - The life history of Puccinia striiformis remains a mystery because the alternate host has never been identified. Inoculation of grasses using aeciospores from naturally infected Berberis chinensis and B. koreana resulted in infection on Poa pratensis, producing uredinia typical of stripe rust caused by P. striiformis. Analyses using real-time polymerase chain reaction and DNA sequence confirmed the rust fungus as P. striiformis. Pycnia and aecia were produced on B. chinensis, B. holstii, B. koreana, and B. vulgaris after inoculation using germinating telia of P. striiformis f. sp. tritici. Wheat inoculated with aeciospores from B. chinensis resulted in uredinia, which demonstrated that Berberis spp. also serve as alternate hosts for the wheat stripe rust pathogen. The elucidation of the complete life history for P. striiformis f. sp. tritici will provide a powerful tool to rapidly advance our knowledge of the genetics of this rust fungus, and will lead to the development of improved strategies for a better control of stripe rust. JF - Phytopathology AU - Jin, Y AU - Szabo, L J AU - Carson, M AD - U.S. Department of Agriculture-Agricultural Research Service, Cereal Disease Laboratory, University of Minnesota, St. Paul 55108, USA, yue.jin@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 432 EP - 435 VL - 100 IS - 5 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Puccinia striiformis KW - Berberis KW - Grasses KW - Nucleotide sequence KW - Pathogens KW - Infection KW - Aeciospores KW - Poa pratensis KW - Triticum aestivum KW - Life history KW - Inoculation KW - Telia KW - Aecia KW - Polymerase chain reaction KW - Stripe rust KW - A 01360:Plant Diseases KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745927640?accountid=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=Century-Old+Mystery+of+Puccinia+striiformis+Life+History+Solved+with+the+Identification+of+Berberis+as+an+Alternate+Host&rft.au=Jin%2C+Y%3BSzabo%2C+L+J%3BCarson%2C+M&rft.aulast=Jin&rft.aufirst=Y&rft.date=2010-05-01&rft.volume=100&rft.issue=5&rft.spage=432&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-100-5-0432 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-09-30 N1 - SubjectsTermNotLitGenreText - Life history; Grasses; Nucleotide sequence; Telia; Inoculation; Polymerase chain reaction; Aecia; Pathogens; Infection; Stripe rust; Aeciospores; Puccinia striiformis; Triticum aestivum; Berberis; Poa pratensis DO - http://dx.doi.org/10.1094/PHYTO-100-5-0432 ER - TY - JOUR T1 - Isolation, Characterization, and Sensitivity to 2,4-Diacetylphloroglucinol of Isolates of Phialophora spp. from Washington Wheat Fields AN - 745927064; 12912392 AB - Dark pigmented fungi of the Gaeumannomyces-Phialophora complex were isolated from the roots of wheat grown in fields in eastern Washington State. These fungi were identified as Phialophora spp. on the basis of morphological and genetic characteristics. The isolates produced lobed hyphopodia on wheat coleoptiles, phialides, and hyaline phialospores. Sequence comparison of internal transcribed spacer regions indicated that the Phialophora isolates were clearly separated from other Gaeumannomyces spp. Primers AV1 and AV3 amplified 1.3-kb portions of an avenacinase-like gene in the Phialophora isolates. Phylogenetic trees of the avenacinase-like gene in the Phialophora spp. also clearly separated them from other Gaeumannomyces spp. The Phialophora isolates were moderately virulent on wheat and barley and produced confined black lesions on the roots of wild oat and two oat cultivars. Among isolates tested for their sensitivity to 2,4-diacetylphloroglucinol (2,4-DAPG), the 90% effective dose values were 11.9 to 48.2 kg ml super(-1). A representative Phialophora isolate reduced the severity of take-all on wheat caused by two different isolates of Gaeumannomyces graminis var. tritici. To our knowledge, this study provides the first report of an avenacinase-like gene in Phialophora spp. and demonstrated that the fungus is significantly less sensitive to 2,4-DAPG than G. graminis var. tritici. JF - Phytopathology AU - Kwak, Y-S AU - Bakker, PAHM AU - Glandorf, DCM AU - Rice, J T AU - Paulitz, T C AU - Weller, D M AD - United States Department of Agriculture-Agricultural Research Service, Root Disease and Biological Control Research Unit, Pullman, WA 99164-6430, USA, wellerd@wsu.edu Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 404 EP - 414 VL - 100 IS - 5 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Hordeum vulgare KW - Phylogeny KW - Take-all disease KW - Gaeumannomyces graminis KW - Fungi KW - Roots KW - Gaeumannomyces KW - Triticum aestivum KW - Spacer region KW - Phialophora KW - Primers KW - Coleoptile KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745927064?accountid=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=Isolation%2C+Characterization%2C+and+Sensitivity+to+2%2C4-Diacetylphloroglucinol+of+Isolates+of+Phialophora+spp.+from+Washington+Wheat+Fields&rft.au=Kwak%2C+Y-S%3BBakker%2C+PAHM%3BGlandorf%2C+DCM%3BRice%2C+J+T%3BPaulitz%2C+T+C%3BWeller%2C+D+M&rft.aulast=Kwak&rft.aufirst=Y-S&rft.date=2010-05-01&rft.volume=100&rft.issue=5&rft.spage=404&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-100-5-0404 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Phylogeny; Take-all disease; Spacer region; Fungi; Roots; Primers; Coleoptile; Hordeum vulgare; Triticum aestivum; Gaeumannomyces graminis; Phialophora; Gaeumannomyces DO - http://dx.doi.org/10.1094/PHYTO-100-5-0404 ER - TY - JOUR T1 - Quantitative Trait Loci for Resistance to Pyrenophora tritici-repentis Race 1 in a Chinese Wheat AN - 745926906; 12912400 AB - Tan spot, caused by Pyrenophora tritici-repentis, is an economically important foliar disease of wheat worldwide. Eight races of the pathogen have been characterized on the basis of their ability to cause necrosis or chlorosis in a set of differential wheat lines. Race 1 produces two host-selective toxins, Ptr ToxA and Ptr ToxC, that induce necrosis and chlorosis, respectively, on leaves of sensitive wheat genotypes. A population of recombinant inbred lines was developed from a cross between Chinese landrace Wangshuibai (resistant) and Chinese breeding line Ning7840 (highly susceptible) to identify chromosome regions harboring quantitative trait loci (QTL) or genes for tan spot resistance. Plants were inoculated at the four-leaf stage in a greenhouse and percent leaf area diseased was scored 7 days after inoculation. Two QTL for resistance to race 1 were mapped to the short arms of chromosomes 1A and 2B in the population. The QTL on IAS, designated as QTs.ksu-1AS, showed a major effect and accounted for 39% of the phenotypic variation; the QTL on 2BS, designated as QTs.ksu-2BS, explained 4% of the phenotypic variation for resistance. A toxin infiltration experiment demonstrated that both parents were insensitive to Ptr ToxA, suggesting that the population was most likely segregating for reaction to chlorosis, not necrosis. The markers closely linked to the QTL should be useful for marker-assisted selection in wheat-breeding programs. JF - Phytopathology AU - Sun, X-C AU - Bockus, W AU - Bai, G AD - U.S. Department of Agriculture-Agricultural Research Service, Hard Winter Wheat Genetics Research Unit, Manhattan, KS 66506, USA, guihua.bai@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 468 EP - 473 VL - 100 IS - 5 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Quantitative trait loci KW - Leaf area KW - Plant diseases KW - Chlorosis KW - Plant breeding KW - Leaves KW - Pathogens KW - Genotypes KW - Toxins KW - marker-assisted selection KW - Greenhouses KW - Triticum aestivum KW - Pyrenophora tritici-repentis KW - Chromosomes KW - Necrosis KW - Inoculation KW - Inbreeding KW - Foliar diseases KW - Tan spot KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745926906?accountid=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=Quantitative+Trait+Loci+for+Resistance+to+Pyrenophora+tritici-repentis+Race+1+in+a+Chinese+Wheat&rft.au=Sun%2C+X-C%3BBockus%2C+W%3BBai%2C+G&rft.aulast=Sun&rft.aufirst=X-C&rft.date=2010-05-01&rft.volume=100&rft.issue=5&rft.spage=468&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-100-5-0468 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Leaf area; Quantitative trait loci; Chlorosis; Plant diseases; Leaves; Plant breeding; Genotypes; Pathogens; Toxins; Greenhouses; marker-assisted selection; Necrosis; Chromosomes; Inoculation; Inbreeding; Foliar diseases; Tan spot; Triticum aestivum; Pyrenophora tritici-repentis DO - http://dx.doi.org/10.1094/PHYTO-100-5-0468 ER - TY - JOUR T1 - Effects of elevated atmospheric CO sub(2) on two southern forest diseases AN - 745926860; 12665999 AB - Research into the effects of rising atmospheric carbon dioxide (CO sub(2)) on plant diseases remains limited despite the economic importance of this subject. Loblolly pine (Pinus taeda) seedlings were exposed to ambient and twice ambient levels of atmospheric CO sub(2) prior to inoculation with the fusiform rust fungus (the obligate pathogen Cronartium quercuum f.sp. fusiforme, CQF) or the pitch canker fungus (the facultative pathogen Fusarium circinatum, FC). Additionally, northern red oak seedlings (Quercus rubra; an alternate host of CQF) were exposed to ambient or elevated levels of atmospheric CO sub(2) prior to inoculation with CQF. In all cases, disease incidence (percent of plants infected) and disease severity (proportion of each plant affected) were determined; with the oak seedlings, the latent period (time to sporulation) was also monitored. In general, disease incidence was decreased by exposure to elevated CO sub(2). This exposure also increased the latent period for CQF on oak seedlings. In no instance did exposure to elevated CO sub(2) affect disease severity. This research demonstrated that plants may benefit from exposure to the increasing concentration of CO sub(2) in the atmosphere through decreases in fungal disease incidence. JF - New Forests AU - Runion, G B AU - Prior, SA AU - Rogers, H H AU - Mitchell, R J AD - USDA-ARS National Soil Dynamics Laboratory, 411 S. Donahue Drive, Auburn, AL, 36832, USA, brett.runion@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 275 EP - 285 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 39 IS - 3 SN - 0169-4286, 0169-4286 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Plant diseases KW - Pinus taeda KW - Sporulation KW - Forests KW - Pathogens KW - Atmosphere KW - Quercus rubra KW - Pitch canker KW - economic importance KW - Inoculation KW - Fusiform rust KW - Cronartium quercuum KW - Seedlings KW - Carbon dioxide KW - Economic importance KW - Latent period KW - Fusarium circinatum KW - A 01390:Forestry KW - ENA 01:Air Pollution KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745926860?accountid=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=New+Forests&rft.atitle=Effects+of+elevated+atmospheric+CO+sub%282%29+on+two+southern+forest+diseases&rft.au=Runion%2C+G+B%3BPrior%2C+SA%3BRogers%2C+H+H%3BMitchell%2C+R+J&rft.aulast=Runion&rft.aufirst=G&rft.date=2010-05-01&rft.volume=39&rft.issue=3&rft.spage=275&rft.isbn=&rft.btitle=&rft.title=New+Forests&rft.issn=01694286&rft_id=info:doi/10.1007%2Fs11056-009-9170-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2015-05-27 N1 - SubjectsTermNotLitGenreText - Plant diseases; Pitch canker; Fusiform rust; Sporulation; Inoculation; Forests; Seedlings; Pathogens; Economic importance; Carbon dioxide; Atmosphere; Latent period; economic importance; Quercus rubra; Pinus taeda; Cronartium quercuum; Fusarium circinatum DO - http://dx.doi.org/10.1007/s11056-009-9170-7 ER - TY - JOUR T1 - Factors affecting soil microbial community structure in tomato cropping systems AN - 745704965; 12975904 AB - Soil and rhizosphere microbial communities in agroecosystems may be affected by soil, climate, plant species, and management. The management and environmental factors controlling microbial biomass and community structure were identified in a three-year field experiment. The experiment consisted of a tomato production agroecosystem with the following nine treatments: bare soil, black polyethylene mulch, white polyethylene mulch, vetch cover crop, vetch roots only, vetch shoots only, rye cover crop, rye roots only, and rye shoots only. The following hypotheses were tested: (1) Temperature and moisture differences between polyethylene-covered and cover-cropped treatments are partly responsible for treatment effects on soil microbial community composition, and (2) Different species of cover crops have unique root and shoot effects on soil microbial community composition. Microbial biomass and community composition were measured by phospholipid fatty acid analysis. Microbial biomass was increased by all cover crop treatments, including root only and shoot only. Cover cropping increased the absolute amount of all microbial groups, but Gram-positive bacteria decreased in proportion under cover crops. We attribute this decrease to increased readily available carbon under cover-cropped treatments, which favored other groups over Gram-positive bacteria. Higher soil temperatures under certain treatments also increased the proportion of Gram-positive bacteria. Vetch shoots increased the amount and proportion of Gram-negative bacteria, fungi, and arbuscular mycorrhizal fungi in the rhizosphere of tomato plants. The imposed treatments were much more significant than soil temperature, moisture, pH, and texture in controlling microbial biomass and community structure. JF - Soil Biology and Biochemistry AU - Buyer, Jeffrey S AU - Teasdale, John R AU - Roberts, Daniel P AU - Zasada, Inga A AU - Maul, Jude E AD - USDA, ARS, Sustainable Agricultural Systems Laboratory, Bldg. 001 Room 140 BARC-W, Beltsville, MD 20705-2350, USA, jeffrey.buyer@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 831 EP - 841 PB - Elsevier Science, P.O. Box 800 Kidlington Oxford OX5 1DX UK VL - 42 IS - 5 SN - 0038-0717, 0038-0717 KW - Ecology Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - PLFA KW - Microbial community KW - Tomato KW - Hairy vetch KW - Rye KW - Rhizosphere KW - Soil KW - Mulch KW - Mulches KW - Ecosystems KW - Polyethylene KW - Gram-positive bacteria KW - Soil temperature KW - Roots KW - Tomatoes KW - Environmental factors KW - Soil microorganisms KW - Lycopersicon esculentum KW - Carbon KW - Gram-negative bacteria KW - Soils KW - Vetch KW - pH effects KW - Phospholipids KW - Abiotic factors KW - Temperature effects KW - Bacteria KW - Cover Crops KW - Fungi KW - Climate KW - Cover crops KW - Biomass KW - Shoots KW - Community composition KW - Community structure KW - arbuscular mycorrhizas KW - Microorganisms KW - Plant communities KW - Fatty acids KW - SW 0810:General KW - Q1 08422:Environmental effects KW - D 04040:Ecosystem and Ecology Studies KW - K 03450:Ecology KW - A 01400:Soil Microbes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745704965?accountid=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=Soil+Biology+and+Biochemistry&rft.atitle=Factors+affecting+soil+microbial+community+structure+in+tomato+cropping+systems&rft.au=Buyer%2C+Jeffrey+S%3BTeasdale%2C+John+R%3BRoberts%2C+Daniel+P%3BZasada%2C+Inga+A%3BMaul%2C+Jude+E&rft.aulast=Buyer&rft.aufirst=Jeffrey&rft.date=2010-05-01&rft.volume=42&rft.issue=5&rft.spage=831&rft.isbn=&rft.btitle=&rft.title=Soil+Biology+and+Biochemistry&rft.issn=00380717&rft_id=info:doi/10.1016%2Fj.soilbio.2010.01.020 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Temperature effects; Community composition; Fungi; Climate; Soils; Fatty acids; Environmental factors; Abiotic factors; Mulches; Gram-positive bacteria; Polyethylene; Rhizosphere; Roots; Soil temperature; Cover crops; Biomass; Soil microorganisms; Shoots; Carbon; Community structure; Gram-negative bacteria; arbuscular mycorrhizas; Plant communities; pH effects; Phospholipids; Bacteria; Cover Crops; Ecosystems; Microorganisms; Vetch; Tomatoes; Lycopersicon esculentum DO - http://dx.doi.org/10.1016/j.soilbio.2010.01.020 ER - TY - JOUR T1 - Covalent Attachment and Dissociative Loss of Sinapinic Acid to/from Cysteine-Containing Proteins from Bacterial Cell Lysates Analyzed by MALDI-TOF-TOF Mass Spectrometry AN - 745700174; 13034442 AB - We report covalent attachment via a thiol ester linkage of 3,5-dimethoxy-4-hydroxycinnamic acid (sinapinic acid or SA) to cysteine-containing protein biomarkers from bacterial cell lysates of E. coli analyzed by matrix-assisted laser desorption/ionization (MALDI) mass spectrometry when using SA as the matrix. Evidence to support this conclusion is the appearance of additional peaks in the MS spectra when using SA, which are absent when using a-cyano-4-hydroxycinnamic acid (HCCA). The additional peaks appear at a mass-to-charge (m/z) [not, vert, similar]208 greater to the m/z of a more abundant protein ion peak. Protein biomarkers were identified by tandem mass spectrometry (MS/MS) using a MALDI time-of-flight/time-of-flight (TOF-TOF) mass spectrometer and top-down proteomics. Three protein biomarkers, HdeA, HdeB, and homeobox or YbgS (each containing two cysteine residues) were identified as having reactivity to SA. Non-cysteine-containing protein biomarkers showed no evidence of reactivity to SA. MS ions and MS/MS fragment ions were consistent with covalent attachment of SA via a thiol ester linkage to the side-chain of cysteine residues. MS/MS of a protein biomarker ion with a covalently attached SA revealed fragment ion peaks suggesting dissociative loss SA. We propose dissociative loss of SA is facilitated by a pentacyclic transition-state followed by proton abstraction of the b-hydrogen of the bound SA by a sulfur lone pair followed by dissociative loss of 3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-ynal. The apparent reactivity of SA to cysteine/disulfide-containing proteins may complicate identification of such proteins, however the apparent differential reactivity of SA and HCCA toward cysteine/disulfide-containing proteins may be exploited for identification of unknown cysteine-containing proteins. JF - Journal of the American Society for Mass Spectrometry AU - Fagerquist, Clifton K AU - Garbus, Brandon R AU - Williams, Katherine E AU - Bates, Anna H AU - Harden, Leslie A AD - Western Regional Research Center, Agricultural Research Service, United States Department of Agriculture, Albany, California, USA, clifton.fagerquist@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 819 EP - 832 PB - Elsevier Science, Box 882 New York NY 10159 USA VL - 21 IS - 5 SN - 1044-0305, 1044-0305 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Sulfur KW - Ions KW - Protons KW - sinapinic acid KW - Homeobox KW - Esters KW - biomarkers KW - Mass spectroscopy KW - Cysteine KW - Thiols KW - Escherichia coli KW - Lasers KW - proteomics KW - J 02330:Biochemistry KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745700174?accountid=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+Society+for+Mass+Spectrometry&rft.atitle=Covalent+Attachment+and+Dissociative+Loss+of+Sinapinic+Acid+to%2Ffrom+Cysteine-Containing+Proteins+from+Bacterial+Cell+Lysates+Analyzed+by+MALDI-TOF-TOF+Mass+Spectrometry&rft.au=Fagerquist%2C+Clifton+K%3BGarbus%2C+Brandon+R%3BWilliams%2C+Katherine+E%3BBates%2C+Anna+H%3BHarden%2C+Leslie+A&rft.aulast=Fagerquist&rft.aufirst=Clifton&rft.date=2010-05-01&rft.volume=21&rft.issue=5&rft.spage=819&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Society+for+Mass+Spectrometry&rft.issn=10440305&rft_id=info:doi/10.1016%2Fj.jasms.2010.01.013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Sulfur; Ions; Protons; Cysteine; Thiols; sinapinic acid; Homeobox; Lasers; proteomics; Esters; biomarkers; Mass spectroscopy; Escherichia coli DO - http://dx.doi.org/10.1016/j.jasms.2010.01.013 ER - TY - JOUR T1 - Effect of Furrow Irrigation on the Severity of False Smut in Susceptible Rice Varieties AN - 745696770; 12759402 AB - False smut (Ustilaginoidea virens) is an important emerging disease of rice (Oryza sativa) in the southern United States, where all major rice cultivars and hybrids are susceptible to the disease. False smut susceptibility was evaluated in traditional paddy-rice fields and under furrow-irrigated conditions to determine the effects of alternative agricultural practices on the severity of this disease. Highly effective false smut suppression was observed in furrow-irrigated rice, where the disease was nearly eliminated in susceptible rice entries. False smut suppression was observed for two hybrids and one conventional rice cultivar, demonstrating that suppression was not limited to specific germplasm sources. Kernel smut severity was also monitored, but no effect on this disease was observed from the irrigation treatments. Therefore, suppression of disease severity in nonflooded rice appears to be a phenomenon unique to the rice-false smut pathosystem, which can be exploited to achieve effective field resistance to this disease. JF - Plant Disease AU - Brooks, SA AU - Anders, M M AU - Yeater, K M AD - United States Department of Agriculture-Agricultural Research Service (USDA-ARS), Dale Bumpers National Rice Research Center, Stuttgart, AR 72160, ricegenes@mac.com Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 570 EP - 574 VL - 94 IS - 5 SN - 0191-2917, 0191-2917 KW - ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Ustilaginoidea virens KW - Smut KW - Plant diseases KW - Irrigation KW - Aquatic plants KW - Disease control KW - Oryza sativa KW - Disease resistance KW - Freshwater KW - USA KW - Agricultural practices KW - Hybrids KW - Germplasm KW - Kernels KW - False smut KW - A 01360:Plant Diseases KW - Q1 08484:Species interactions: parasites and diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745696770?accountid=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+Furrow+Irrigation+on+the+Severity+of+False+Smut+in+Susceptible+Rice+Varieties&rft.au=Brooks%2C+SA%3BAnders%2C+M+M%3BYeater%2C+K+M&rft.aulast=Brooks&rft.aufirst=SA&rft.date=2010-05-01&rft.volume=94&rft.issue=5&rft.spage=570&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-5-0570 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2014-09-18 N1 - SubjectsTermNotLitGenreText - Plant diseases; Irrigation; Disease control; Aquatic plants; Agricultural practices; Smut; Hybrids; Germplasm; Kernels; Disease resistance; False smut; Ustilaginoidea virens; Oryza sativa; USA; Freshwater DO - http://dx.doi.org/10.1094/PDIS-94-5-0570 ER - TY - JOUR T1 - Stage-Specific Effects of Population Density on the Development and Fertility of the Western Tarnished Plant Bug, Lygus hesperus AN - 745646220; 13198188 AB - The western tarnished plant bug Lygus hesperus Knight (Heteroptera: Miridae), a major pest of cotton and other key economic crops, was tested for its sensitivity to population density during nymph and adult stages. Nymphs reared to adulthood under increasing densities in laboratory conditions exhibited incremental delays in maturation, heightened mortality rates, and reductions in body mass and various size parameters. In contrast, gonadal activity in both males and females rose with initial density increases. Supplemental nutrients provided to the nymphs failed to offset the negative effects of high density, suggesting that contact frequency, rather than resource partitioning, may be the primary stress. Unlike nymphs, newly eclosed adults exposed to increasing population densities did not suffer negative physiological effects; body mass, mortality rates and patterns of ovipositional activity were unchanged. Collectively, these results indicate that population density can dramatically influence Lygus development, but the specific effects are stage-dependent. JF - Journal of Insect Science (Tucson) AU - Brent, Colin S Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 1 EP - 15 PB - University of Wisconsin Library, 1510 East University Tucson AZ 85721-0055 USA VL - 10 IS - 49 SN - 1536-2442, 1536-2442 KW - Ecology Abstracts; Entomology Abstracts KW - Mortality KW - Fertility KW - Cotton KW - Body mass KW - Population density KW - Miridae KW - Crops KW - Hemiptera KW - Lygus KW - Economics KW - Lygus hesperus KW - Pests KW - Resource partitioning 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/745646220?accountid=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=Stage-Specific+Effects+of+Population+Density+on+the+Development+and+Fertility+of+the+Western+Tarnished+Plant+Bug%2C+Lygus+hesperus&rft.au=Brent%2C+Colin+S&rft.aulast=Brent&rft.aufirst=Colin&rft.date=2010-05-01&rft.volume=10&rft.issue=49&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Insect+Science+%28Tucson%29&rft.issn=15362442&rft_id=info:doi/10.1673%2F031.010.4901 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Mortality; Fertility; Cotton; Body mass; Economics; Population density; Pests; Crops; Resource partitioning; Lygus; Lygus hesperus; Miridae; Hemiptera DO - http://dx.doi.org/10.1673/031.010.4901 ER - TY - JOUR T1 - Forest treatment residues for thermal energy compared with disposal by onsite burning: Emissions and energy return AN - 745643039; 13035889 AB - Mill residues from forest industries are the source for most of the current wood-based energy in the US, approximately 2.1% of the nation's energy use in 2007. Forest residues from silvicultural treatments, which include limbs, tops, and small non-commercial trees removed for various forest management objectives, represent an additional source of woody biomass for energy. We spatially analyzed collecting, grinding, and hauling forest residue biomass on a 515,900 ha area in western Montana, US, to compare the total emissions of burning forest residues in a boiler for thermal energy with the alternatives of onsite disposal by pile-burning and using either natural gas or #2 distillate oil to produce the equivalent amount of useable energy. When compared to the pile-burn/fossil fuel alternatives, carbon dioxide emissions from the bioenergy alternative were approximately 60%, methane emissions were approximately 3%, and particulate emissions less than 10 km were 11% and 41%, respectively, for emission control and no-control boilers. Emissions from diesel consumption for collecting, grinding, and hauling biomass represented less than 5% of the total bioenergy emissions at an average haul distance of 136 km. Across the study area, an average 21 units of bioenergy were produced for each unit of diesel energy used to collect, grind, and haul biomass. Fossil fuel energy saved by the bioenergy alternative relative to the pile-burn/fossil fuel alternatives averaged 14.7-15.2 GJ t super(-1) of biomass. JF - Biomass and Bioenergy AU - Jones, Greg AU - Loeffler, Dan AU - Calkin, David AU - Chung, Woodam AD - Human Dimensions Science Program, Rocky Mountain Research Station, USDA Forest Service, PO Box 7669, 200 East Broadway Street, Missoula, MT 59807, USA, jgjones@fs.fed.usdrloeffler@fs.fed.usdecalkin@fs.fed.uswoodam.chung@umontana.edu Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 737 EP - 746 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 34 IS - 5 SN - 0961-9534, 0961-9534 KW - Pollution Abstracts; Environment Abstracts; Biotechnology and Bioengineering Abstracts KW - Biomass energy KW - Bioenergy KW - Emissions KW - Carbon emissions KW - Greenhouse gases KW - GHG KW - Logging residues KW - Woody biomass KW - Forestry KW - Forest management KW - Methane KW - Residues KW - Fossil fuels KW - Trees KW - biofuels KW - Forests KW - Emission control KW - Boilers KW - burning KW - Biomass KW - Oil KW - Silviculture KW - Limbs KW - Energy KW - Forest residues KW - Diesel KW - Burning KW - Carbon dioxide KW - USA, Montana KW - P 0000:AIR POLLUTION KW - W 30940:Products KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745643039?accountid=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=Biomass+and+Bioenergy&rft.atitle=Forest+treatment+residues+for+thermal+energy+compared+with+disposal+by+onsite+burning%3A+Emissions+and+energy+return&rft.au=Jones%2C+Greg%3BLoeffler%2C+Dan%3BCalkin%2C+David%3BChung%2C+Woodam&rft.aulast=Jones&rft.aufirst=Greg&rft.date=2010-05-01&rft.volume=34&rft.issue=5&rft.spage=737&rft.isbn=&rft.btitle=&rft.title=Biomass+and+Bioenergy&rft.issn=09619534&rft_id=info:doi/10.1016%2Fj.biombioe.2010.01.016 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Methane; Forest management; Fossil fuels; Trees; Biomass; Oil; Silviculture; Limbs; Energy; Forest residues; Diesel; Burning; Carbon dioxide; Residues; biofuels; Emissions; Forests; Emission control; Boilers; burning; USA, Montana DO - http://dx.doi.org/10.1016/j.biombioe.2010.01.016 ER - TY - JOUR T1 - Nitrogen use efficiency: A potential performance indicator and policy tool for dairy farms AN - 745642854; 13039846 AB - Escalating fertilizer and feed costs, declining product prices, and increasing regulations to reduce environmental pollution have created new pressures to improve nutrient use in agricultural production. This study provides an overview of factors and processes that impact nitrogen use efficiency (NUE) in dairy production, identifies practices that may bridge gaps between actual-NUE obtained on commercial farms and potential-NUE obtained under experimental conditions, and explores the possibility of using NUE as a performance indicator and policy tool for dairy production. Actual feed-NUE varies from 16% to 36% and is impacted by of a range of dairy practices; manure/fertilizer-NUE varies from 16% to 77% and is very site-specific; and whole-farm NUE varies from 8% to 64% and declines as stocking rates increase. Optimal stocking rate and manure nitrogen (N) crediting can enhance NUE, increase farm profits, and reduce N loss from dairy farms. NUE could be used to further engage dairy producers in collaborative assessments of gaps between their actual N use and the biological potential of N use, to develop performance goals for N use in various production components, and to monitor and evaluate the impacts of alternative feed, manure and fertilizer management practices on N use, profitability, and environmental outcomes. JF - Environmental Science & Policy AU - Powell, J M AU - Gourley, CJP AU - Rotz, CA AU - Weaver, D M AD - USDA-Agricultural Research Service, US Dairy Forage Research Center, 1925 Linden Drive West, Madison, WI 53706, USA, mark.powell@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 217 EP - 228 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 13 IS - 3 SN - 1462-9011, 1462-9011 KW - Pollution Abstracts; Sustainability Science Abstracts; Environment Abstracts KW - stocking rates KW - Manure KW - Agricultural production KW - dairy farms KW - Fertilizers KW - farms KW - Economics KW - Animal wastes KW - Agrochemicals KW - profits KW - Dairies KW - Feeds KW - Nitrogen KW - ENA 06:Food & Drugs KW - M3 1010:Issues in Sustainable Development KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745642854?accountid=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+Science+%26+Policy&rft.atitle=Nitrogen+use+efficiency%3A+A+potential+performance+indicator+and+policy+tool+for+dairy+farms&rft.au=Powell%2C+J+M%3BGourley%2C+CJP%3BRotz%2C+CA%3BWeaver%2C+D+M&rft.aulast=Powell&rft.aufirst=J&rft.date=2010-05-01&rft.volume=13&rft.issue=3&rft.spage=217&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Policy&rft.issn=14629011&rft_id=info:doi/10.1016%2Fj.envsci.2010.03.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - stocking rates; Animal wastes; Manure; Agricultural production; Agrochemicals; profits; Dairies; Fertilizers; dairy farms; farms; Economics; Nitrogen; Feeds DO - http://dx.doi.org/10.1016/j.envsci.2010.03.007 ER - TY - JOUR T1 - Changes in spatial and temporal variability of SAR affected by shallow groundwater management of an irrigated field, California AN - 745632818; 13016074 AB - In the irrigated western U.S. disposal of drainage water has become a significant economic and environmental liability. Development of irrigation water management practices that reduce drainage water volumes is essential. One strategy combines restricted drainage outflow (by plugging the drains) with deficit irrigation to maximize shallow groundwater consumption by crops, thus reducing drainage that needs disposal. This approach is not without potential pitfalls; upward movement of groundwater in response to crop water uptake may increase salt and sodium concentrations in the root zone. The purposes for this study were: to observe changes in the spatial and temporal distributions of SAR (sodium adsorption ratio) and salt in a field managed to minimize drainage discharge; to determine if in situ drainage reduction strategy affects SAR distribution in the soil profile; and to identify soil or management factors that can help explain field wide variability. We measured SAR, soil salinity (EC1:1) and soil texture over 3 years in a 60-ha irrigated field on the west side of the San Joaquin Valley, California. At the time we started our measurements, the field was beginning to be managed according to a shallow groundwater/drainage reduction strategy. Soil salinity and SAR were found to be highly correlated in the field. The observed spatial and temporal variability in SAR was largely a product of soil textural variations within the field and their associated variations in apparent leaching fraction. During the 3-year study period, the percentage of the field in which the lower profile (90-180cm) depth averaged SAR was above 10, increased from 20 to 40%. Since salinity was increasing concomitantly with SAR, and because the soil contained gypsum, sodium hazard was not expected to become a limiting factor for long term shallow groundwater management by drain control. It is anticipated that the technology will be viable for future seasons. JF - Agricultural Water Management AU - Shouse, P J AU - Goldberg, S AU - Skaggs, TH AU - Soppe, RWO AU - Ayars, JE AD - U.S. Salinity Laboratory, USDA-ARS, 450 W. Big Springs Rd., Riverside, CA 92507, United States Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 673 EP - 680 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 97 IS - 5 SN - 0378-3774, 0378-3774 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Pollution Abstracts; Sustainability Science Abstracts; Environment Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Drainage control KW - Shallow groundwater management KW - Sodium KW - Irrigation water KW - Freshwater KW - Crops KW - Soil KW - Soils KW - Seasonal variability KW - Spatial variability KW - Saline Soils KW - Irrigation KW - River discharge KW - Salts KW - Water management KW - Groundwater KW - Drainage water KW - Variability KW - USA, California, San Joaquin Valley KW - Groundwater management KW - Ecological distribution KW - spatial distribution KW - Soil salinity KW - USA, California KW - Irrigation water management KW - Groundwater Management KW - Leaching KW - Temporal variations KW - Drainage KW - soil salinity KW - Drainage Water KW - AQ 00006:Sewage KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - M2 556.18:Water Management (556.18) KW - ENA 12:Oceans & Estuaries KW - Q2 09146:TSD distribution, water masses and circulation KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745632818?accountid=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=Agricultural+Water+Management&rft.atitle=Changes+in+spatial+and+temporal+variability+of+SAR+affected+by+shallow+groundwater+management+of+an+irrigated+field%2C+California&rft.au=Shouse%2C+P+J%3BGoldberg%2C+S%3BSkaggs%2C+TH%3BSoppe%2C+RWO%3BAyars%2C+JE&rft.aulast=Shouse&rft.aufirst=P&rft.date=2010-05-01&rft.volume=97&rft.issue=5&rft.spage=673&rft.isbn=&rft.btitle=&rft.title=Agricultural+Water+Management&rft.issn=03783774&rft_id=info:doi/10.1016%2Fj.agwat.2009.12.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Irrigation water; Leaching; Temporal variations; Water management; Ecological distribution; Irrigation; Soils; River discharge; Drainage water; Soil salinity; Groundwater management; Drainage; Seasonal variability; Irrigation water management; Spatial variability; Sodium; Soil; Salts; spatial distribution; soil salinity; Groundwater; Crops; Variability; Drainage Water; Groundwater Management; Saline Soils; USA, California, San Joaquin Valley; USA, California; Freshwater DO - http://dx.doi.org/10.1016/j.agwat.2009.12.008 ER - TY - JOUR T1 - The Key to Life Nutrition Program: results from a community-based dietary sodium reduction trial AN - 745630528; 12662180 AB - Evaluation of a dietary Na reduction trial in a community setting. Community-based randomized trial. Ten-week nutrition intervention activities focused on lifestyle modification to decrease dietary Na intake, under the supervision of a registered dietitian. Twenty-four hour urine specimens were collected at baseline and follow-up visits to determine 24 h urinary Na excretion. The University of Pittsburgh Center for Healthy Aging, Key to Life Nutrition Program. Hypertensive adults at least 65 years of age. Mean age of participants was 75 years. Twenty-four hour mean urinary Na excretion at baseline was 3174 mg/d. This reduced to 2944 mg/d (P = 0.30) and 2875 mg/d (P less than or equal to 0.03) at 6- and 12-month follow-ups, respectively. In a sub-sample (urine volume of greater than or equal to 1000 ml, baseline to 12 months), mean urinary Na excretion decreased from 3220 mg/d to 2875 mg/d (P less than or equal to 0.02). Significant reductions in mean 24 h urinary Na were reported, but results fell short of the recommended guidelines of 1500 mg/d for at-risk individuals. Our results reiterate the difficulty in implementing these guidelines in community-based programmes. More aggressive public health efforts, food industry support and health policy changes are needed to decrease Na levels in older adults to the recommended guidelines. JF - Public Health Nutrition AU - Robare, Joseph F AU - Carole Milas, N AU - Bayles, Constance M AU - Williams, Kathy AU - Newman, Anne B AU - Lovalekar, Mita T AU - Boudreau, Robert AU - McTigue, Kathleen AU - Albert, Steven M AU - Kuller, Lewis H AD - Center for Healthy Aging (CHA), Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, 130 North Bellefield Avenue Suite 300, Pittsburgh, PA 15213, USA, joseph.robare@fns.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 606 EP - 614 PB - Cambridge University Press, The Edinburgh Building, Cambridge CB2 2RU UK VL - 13 IS - 5 SN - 1368-9800, 1368-9800 KW - Risk Abstracts KW - Age KW - Nutrition KW - Public health KW - guidelines KW - intervention KW - health policy KW - aging KW - Diets KW - community involvement KW - Sodium KW - Urine KW - Excretion KW - R2 23110:Psychological aspects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745630528?accountid=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=Public+Health+Nutrition&rft.atitle=The+Key+to+Life+Nutrition+Program%3A+results+from+a+community-based+dietary+sodium+reduction+trial&rft.au=Robare%2C+Joseph+F%3BCarole+Milas%2C+N%3BBayles%2C+Constance+M%3BWilliams%2C+Kathy%3BNewman%2C+Anne+B%3BLovalekar%2C+Mita+T%3BBoudreau%2C+Robert%3BMcTigue%2C+Kathleen%3BAlbert%2C+Steven+M%3BKuller%2C+Lewis+H&rft.aulast=Robare&rft.aufirst=Joseph&rft.date=2010-05-01&rft.volume=13&rft.issue=5&rft.spage=606&rft.isbn=&rft.btitle=&rft.title=Public+Health+Nutrition&rft.issn=13689800&rft_id=info:doi/10.1017%2FS1368980009991583 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Sodium; Diets; Age; guidelines; Urine; intervention; Excretion; health policy; Nutrition; community involvement; aging; Public health DO - http://dx.doi.org/10.1017/S1368980009991583 ER - TY - JOUR T1 - First Report of Beet necrotic yellow vein virus Infecting Spinach in California AN - 745613559; 12759429 AB - In 2009, plants from two spinach (Spinacia oleracea) experimental fields in Monterey County and one commercial spinach field in Ventura County of California exhibited vein-clearing, mottling, interveinal yellowing, and stunting symptoms. For experimental fields, up to 44% of spinach plants have symptoms. With a transmission electron microscope, rigid rod-shaped particles with central canals were observed from plant sap of the symptomatic spinach. Analysis with a double-antibody sandwich-ELISA assay for Beet necrotic yellow vein virus (BNYVV) showed that all 10 symptomatic plants we tested were positive and 5 asymptomatic plants were negative. Symptomatic spinach from both counties was used for mechanical transmission experiments. Chenopodium quinoa, Tetragonia expansa, and Beta vulgaris (sugar beet) showed chlorotic local lesions and B. macrocarpa and spinach showed vein-clearing, mottling, and systemic infections. To further confirm the presence of BNYVV, reverse transcription (RT)-PCR was conducted. Total RNA was extracted from field- and mechanically inoculated symptomatic spinach plants using an RNeasy Plant Kit (Qiagen Inc., Valencia, CA) and used as a template in RT-PCR. Forward and reverse primers specific to the BNYVV RNA-3 P25 protein gene from the beet isolate were used (2). Amplicons of the expected size (approximately 860 bp) were obtained. Four RT-PCR products were sequenced and the sequences were identical (GenBank Accession No. GU135626). Sequences from the spinach plants had 97 to 99% nucleotide and 94 to 100% amino acid identity with BNYVV RNA-3 P25 protein sequences available in the GenBank. On the basis of the data from electron microscopy, indicator plants, serology, and cDNA sequencing, the virus was identified as BNYVV. BNYVV has been reported from spinach fields in Italy (1). To our knowledge, this is the first report of BNYVV occurring naturally on spinach in California. Since BNYVV is transmitted by the zoospores of the soil-inhabiting plasmodiophorid Polymyxa betae, it could be a new threat to spinach production in the state. JF - Plant Disease AU - Liu, H-Y AU - Mou, B AU - Richardson, K AU - Koike, ST AD - USDA-ARS, 1636 East Alisal Street, Salinas, CA 93905, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 640 VL - 94 IS - 5 SN - 0191-2917, 0191-2917 KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Tetragonia KW - Disseminated infection KW - Serology KW - Polymyxa betae KW - Reverse transcription KW - Veins KW - Chenopodium quinoa KW - Yellowing KW - Polymerase chain reaction KW - Spinacia oleracea KW - Electron microscopy KW - Plant diseases KW - Data processing KW - Microscopes KW - Beta vulgaris KW - SAP protein KW - Canals KW - RNA KW - p25 protein KW - Zoospores KW - Beet necrotic yellow vein virus KW - Primers KW - Plant extracts KW - Plant viruses KW - A 01360:Plant Diseases KW - V 22310:Genetics, Taxonomy & Structure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745613559?accountid=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+necrotic+yellow+vein+virus+Infecting+Spinach+in+California&rft.au=Liu%2C+H-Y%3BMou%2C+B%3BRichardson%2C+K%3BKoike%2C+ST&rft.aulast=Liu&rft.aufirst=H-Y&rft.date=2010-05-01&rft.volume=94&rft.issue=5&rft.spage=640&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-5-0640A LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2014-05-15 N1 - SubjectsTermNotLitGenreText - Plant diseases; Data processing; Microscopes; Disseminated infection; SAP protein; Serology; Reverse transcription; Canals; Veins; p25 protein; RNA; Zoospores; Polymerase chain reaction; Yellowing; Primers; Plant extracts; Plant viruses; Electron microscopy; Tetragonia; Chenopodium quinoa; Beta vulgaris; Beet necrotic yellow vein virus; Spinacia oleracea; Polymyxa betae DO - http://dx.doi.org/10.1094/PDIS-94-5-0640A ER - TY - JOUR T1 - Optimized construction of microsatellite-enriched libraries AN - 745611122; 12799311 AB - The construction of microsatellite-enriched libraries is an indispensable tool to search for molecular markers as complete genome sequences are still not available for the majority of species of interest. Numerous protocols are available in the literature for the construction of these libraries; however, sometimes their low efficiency or lack of optimization in the protocols can restrict their efficacy. We have designed and tested various adapters and ligation methods; we also tested oligo-repeat combinations and hybridization temperatures, and created libraries with this new protocol for four organisms: Ipomoea batatas (L.) Lam, Chionanthus retusus Lindley & Paxton, Rotylenchulus reniformis Linford & Olivera and Puccinia kuehnii W. Krueger. The number of microsatellites detected for these species ranged from 2494 to 3919 per Mb of nonredundant sequence, that was 0.86 and 1.53 microsatellites per contig, with 37-66% of di-nucleotide motifs and 21-49% of tri- to octa-nucleotide repeats combined. A simplified protocol is provided for the successful generation of SSR-enriched libraries. JF - Molecular Ecology Resources AU - Techen, Natascha AU - Arias, Renee S AU - Glynn, Neil C AU - Pan, Zhiqiang AU - Khan, Ikhlas A AU - Scheffler, Brian E AD - *Department of Pharmacognosy, School of Pharmacy, National Center for Natural Products Research and Research Institute of Pharmaceutical Sciences, PO Box 1848, University of Mississippi, MS, USA, renee.arias@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 508 EP - 515 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 10 IS - 3 SN - 1755-098X, 1755-098X KW - Ecology Abstracts; Genetics Abstracts KW - Temperature effects KW - Genomes KW - Ipomoea batatas KW - Rotylenchulus KW - Chionanthus KW - Puccinia KW - Microsatellites KW - G 07800:Plants and Algae KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745611122?accountid=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+Resources&rft.atitle=Optimized+construction+of+microsatellite-enriched+libraries&rft.au=Techen%2C+Natascha%3BArias%2C+Renee+S%3BGlynn%2C+Neil+C%3BPan%2C+Zhiqiang%3BKhan%2C+Ikhlas+A%3BScheffler%2C+Brian+E&rft.aulast=Techen&rft.aufirst=Natascha&rft.date=2010-05-01&rft.volume=10&rft.issue=3&rft.spage=508&rft.isbn=&rft.btitle=&rft.title=Molecular+Ecology+Resources&rft.issn=1755098X&rft_id=info:doi/10.1111%2Fj.1755-0998.2009.02802.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 27 N1 - Last updated - 2013-07-26 N1 - SubjectsTermNotLitGenreText - Genomes; Temperature effects; Microsatellites; Ipomoea batatas; Rotylenchulus; Puccinia; Chionanthus DO - http://dx.doi.org/10.1111/j.1755-0998.2009.02802.x ER - TY - JOUR T1 - First Report of "Candidatus Liberibacter solanacearum" Associated with Psyllid-Affected Carrots in Europe AN - 745610727; 12759427 AB - Carrot (Daucus carota) plants with symptoms resembling those of carrot psyllid (Trioza apicalis) damage (3,4) were observed in 14 commercial fields in southern Finland in August 2008; all cultivars grown were affected at approximately 5 to 35% symptomatic plants per field. T. apicalis, a pest of carrots in northern and central Europe, can cause up to 100% crop loss (3,4). Symptoms on affected plants included leaf curling, yellow and purple discoloration of leaves, stunted growth of shoots and roots, and proliferation of secondary roots (3,4). Given recent association of liberibacter with several annual crops affected by psyllids (1,2), an investigation on whether this bacterium is associated with symptoms of psyllid damage on carrots was conducted. Total DNA was extracted from petiole tissue of 20 symptomatic and 18 asymptomatic plants (cv. Maestro, Nanda, Nipomo, Nerac, and Fontana) sampled from 10 psyllid-infested fields in southern Finland, as well as 15 plants (cv. Primecut, Cheyenne, and Triple Play) grown from seed in an insect-free greenhouse, with the cetyltrimethylammoniumbromide (CTAB) method (2). DNA was also extracted from 10 carrot roots (cv. Nantura) of plants continuously exposed to field-collected carrot psyllid colonies in the laboratory. DNA samples were tested by PCR using primer pairs OA2/OI2c and CL514F/R to amplify a portion of 16S rDNA and rp1J/rp1L ribosomal protein genes, respectively, of "Candidatus Liberibacter solanacearum" (1,2). A 1,168 bp 16S rDNA fragment was detected in DNA from 1 asymptomatic and 16 symptomatic plants and a 669 bp rp1J/rp1L fragment was amplified from DNA from 19 symptomatic and 6 asymptomatic plants, indicating presence of liberibacter. DNA from all 10 root samples yielded similar amplicons with both primer pairs. DNA from all the greenhouse carrot plants yielded no amplicon. Amplicons from DNA from three petioles and three roots with each primer pair were cloned (pCR2.1-TOPO; Invitrogen, Carlsbad, CA) and three clones of each of the 12 amplicons were sequenced (MCLAB, San Francisco, CA). BLAST analysis of the 16S rDNA consensus sequences from petiole and root tissues (GenBank Accession Nos. GU373049 and GU373048, respectively) showed 99.9% identity to those of "Ca. L. solanacearum" amplified from Capsicum annuum (FJ957896) and Solanum lycopersicum (FJ957897) from Mexico, and "Ca. L. psyllaurous" from potato psyllids (EU812559). The rp1J/rp1L consensus sequences from petioles and roots (GenBank Accession Nos. GU373051 and GU373050, respectively) were 97.9% identical to the analogous rp1J/rp1L "Ca. L. solanacearum" ribosomal protein gene sequence from solanaceous crops in New Zealand (EU834131) and to "Ca. Liberibacter" sp. sequence from zebra chip-affected potatoes in California (FJ498803). To our knowledge, this is the first report of "Ca. L. solanacearum" associated with a nonsolanaceous species and the first report of this pathogen outside of North and Central America and New Zealand (1,2). JF - Plant Disease AU - Munyaneza, JE AU - Fisher, T W AU - Sengoda, V G AU - Garczynski, S F AU - Nissinen, A AU - Lemmetty, A AD - USDA-ARS, Yakima Agricultural Research Laboratory, Wapato, WA 98951, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 639 VL - 94 IS - 5 SN - 0191-2917, 0191-2917 KW - Entomology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Capsicum annuum KW - Trioza apicalis KW - Plant diseases KW - Seeds KW - Play KW - Nucleotide sequence KW - Solanum KW - Leaves KW - Roots KW - Daucus KW - Pathogens KW - Daucus carota KW - Crops KW - Greenhouses KW - Shoots KW - Colonies KW - Ribosomal proteins KW - Solanum tuberosum KW - Polymerase chain reaction KW - Primers KW - Plant extracts KW - Pests KW - rRNA 16S 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/745610727?accountid=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+%22Candidatus+Liberibacter+solanacearum%22+Associated+with+Psyllid-Affected+Carrots+in+Europe&rft.au=Munyaneza%2C+JE%3BFisher%2C+T+W%3BSengoda%2C+V+G%3BGarczynski%2C+S+F%3BNissinen%2C+A%3BLemmetty%2C+A&rft.aulast=Munyaneza&rft.aufirst=JE&rft.date=2010-05-01&rft.volume=94&rft.issue=5&rft.spage=639&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-5-0639A LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Seeds; Plant diseases; Play; Nucleotide sequence; Leaves; Roots; Pathogens; Crops; Greenhouses; Shoots; Colonies; Ribosomal proteins; Polymerase chain reaction; Primers; Pests; Plant extracts; rRNA 16S; Capsicum annuum; Trioza apicalis; Solanum tuberosum; Solanum; Daucus; Daucus carota DO - http://dx.doi.org/10.1094/PDIS-94-5-0639A ER - TY - JOUR T1 - Genetics of Leaf Rust Resistance in the Soft Red Winter Wheat Cultivars Coker 9663 and Pioneer 26R61 AN - 745610536; 12759410 AB - Leaf rust, caused by the fungus Puccinia triticina, is an important disease of soft red winter wheat cultivars that are grown in the southern and eastern United States. The objectives of this study were to identify the leaf rust resistance genes in two soft red winter wheat cultivars, Coker 9663 and Pioneer 26R61, that have been widely grown and were initially highly resistant to leaf rust. Both cultivars were crossed with the leaf-rast-susceptible spring wheat cv. Thatcher and the F sub(1) plants were crossed to Thatcher to obtain backcross (BC sub(1)) F sub(2) families. In seedlings, the Thatcher/Coker 9663 BC sub(1)F sub(2) families segregated for three independent seedling resistance genes when tested with different leaf rust isolates. The leaf rust infection types of selected BC sub(1)F sub(3) lines, when tested with different leaf rust isolates, indicated that seedling resistance genes Lr9, Lr10, and Lr14a were present. In field plot tests, BC sub(1)F sub(4) lines that were seedling susceptible had some adult plant resistance to leaf rust. Seedlings of the Thatcher/Pioneer 26R61 BC sub(1)F sub(2) families segregated for two independent resistance genes. Infection types of selected BC sub(1)F sub(3) lines indicated the presence of Lr14b and Lr26. The adult plant gene Lr13 was determined to be present in selected BC sub(1)F sub(4) lines that were tested with different leaf rust isolates in greenhouse tests. JF - Plant Disease AU - Kolmer, JA AD - United States Department of Agriculture-Agricultural Research Service, Cereal Disease Laboratory, St. Paul, MN 55108, USA, jim.kolmer@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 628 EP - 632 VL - 94 IS - 5 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Triticum aestivum KW - Plant diseases KW - Leaf rust KW - Seedlings KW - Puccinia triticina KW - Infection KW - Greenhouses KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745610536?accountid=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=Genetics+of+Leaf+Rust+Resistance+in+the+Soft+Red+Winter+Wheat+Cultivars+Coker+9663+and+Pioneer+26R61&rft.au=Kolmer%2C+JA&rft.aulast=Kolmer&rft.aufirst=JA&rft.date=2010-05-01&rft.volume=94&rft.issue=5&rft.spage=628&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-5-0628 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Plant diseases; Leaf rust; Seedlings; Infection; Greenhouses; Triticum aestivum; Puccinia triticina DO - http://dx.doi.org/10.1094/PDIS-94-5-0628 ER - TY - JOUR T1 - Transcriptome Analysis of Pseudomonas syringae Identifies New Genes, Noncoding RNAs, and Antisense Activity AN - 745610225; 12676491 AB - To fully understand how bacteria respond to their environment, it is essential to assess genome-wide transcriptional activity. New high-throughput sequencing technologies make it possible to query the transcriptome of an organism in an efficient unbiased manner. We applied a strand-specific method to sequence bacterial transcripts using Illumina's high-throughput sequencing technology. The resulting sequences were used to construct genome-wide transcriptional profiles. Novel bioinformatics analyses were developed and used in combination with proteomics data for the qualitative classification of transcriptional activity in defined regions. As expected, most transcriptional activity was consistent with predictions from the genome annotation. Importantly, we identified and confirmed transcriptional activity in areas of the genome inconsistent with the annotation and in unannotated regions. Further analyses revealed potential RpoN-dependent promoter sequences upstream of several noncoding RNAs (ncRNAs), suggesting a role for these ncRNAs in RpoN-dependent phenotypes. We were also able to validate a number of transcriptional start sites, many of which were consistent with predicted promoter motifs. Overall, our approach provides an efficient way to survey global transcriptional activity in bacteria and enables rapid discovery of specific areas in the genome that merit further investigation. JF - Journal of Bacteriology AU - Filiatrault, Melanie J AU - Stodghill, Paul V AU - Bronstein, Philip A AU - Moll, Simon AU - Lindeberg, Magdalen AU - Grills, George AU - Schweitzer, Peter AU - Wang, Wei AU - Schroth, Gary P AU - Luo, Shujun AD - Illumina, Inc., Hayward, California 94545, melanie.filiatrault@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 2359 EP - 2372 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 192 IS - 9 SN - 0021-9193, 0021-9193 KW - Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology KW - Genomes KW - Gene expression KW - Promoters KW - Data processing KW - Antisense RNA KW - non-coding RNA KW - Transcription KW - Bioinformatics KW - proteomics KW - Pseudomonas syringae KW - J 02310:Genetics & Taxonomy KW - N 14810:Methods KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745610225?accountid=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=Transcriptome+Analysis+of+Pseudomonas+syringae+Identifies+New+Genes%2C+Noncoding+RNAs%2C+and+Antisense+Activity&rft.au=Filiatrault%2C+Melanie+J%3BStodghill%2C+Paul+V%3BBronstein%2C+Philip+A%3BMoll%2C+Simon%3BLindeberg%2C+Magdalen%3BGrills%2C+George%3BSchweitzer%2C+Peter%3BWang%2C+Wei%3BSchroth%2C+Gary+P%3BLuo%2C+Shujun&rft.aulast=Filiatrault&rft.aufirst=Melanie&rft.date=2010-05-01&rft.volume=192&rft.issue=9&rft.spage=2359&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/10.1128%2FJB.01445-09 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 92 N1 - Last updated - 2013-12-16 N1 - SubjectsTermNotLitGenreText - Gene expression; Genomes; Promoters; Data processing; Antisense RNA; non-coding RNA; Transcription; proteomics; Bioinformatics; Pseudomonas syringae DO - http://dx.doi.org/10.1128/JB.01445-09 ER - TY - JOUR T1 - A new method for evaluating forest thinning: growth dominance in managed Pinus resinosa stands AN - 744696257; 12848017 AB - Growth dominance is a relatively new, simple, quantitative metric of within-stand individual tree growth patterns, and is defined as positive when larger trees in the stand display proportionally greater growth than smaller trees, and negative when smaller trees display proportionally greater growth than larger trees. We examined long-term silvicultural experiments in red pine (Pinus resinosa Ait.) to characterize how stand age, thinning treatments (thinned from above, below, or both), and stocking levels (residual basal area) influence stand-level growth dominance through time. In stands thinned from below or from both above and below, growth dominance was not significantly different from zero at any age or stocking level. Growth dominance in stands thinned from above trended from negative at low stocking levels to positive at high stocking levels and was positive in young stands. Growth dominance in unthinned stands was positive and increased with age. These results suggest that growth dominance provides a useful tool for assessing the efficacy of thinning treatments designed to reduce competition between trees and promote high levels of productivity across a population, particularly among crop trees.Original Abstract: La dominance de croissance est une mesure quantitative simple et relativement nouvelle du patron de croissance des arbres individuels dans un peuplement. Elle prend une valeur positive lorsque les plus gros arbres d'un peuplement ont une croissance proportionnellement plus elevee que les plus petits arbres alors qu'elle prend une valeur negative lorsque les plus petits arbres ont une croissance proportionnellement plus elevee que les plus gros arbres. Nous avons etudie des experiences sylvicoles a long terme sur le pin rouge (Pinus resinosa Ait.) pour caracteriser comment l'age du peuplement, les traitements d'eclaircie (eclaircies par le bas, par le haut ou par le haut et par le bas) et la densite du peuplement (la surface terriere residuelle) influencent la dominance de croissance des peuplements en fonction du temps. Dans les peuplements eclaircis par le bas ou par le haut et par le bas, la dominance de croissance n'etait pas significativement differente de zero peu importe l'age ou la densite du peuplement. La dominance de croissance des peuplements eclaircis par le haut avait tendance a passer de negative a positive lorsque la densite du peuplement passait de faible a forte et etait positive dans les jeunes peuplements. La dominance de croissance dans les peuplements non eclaircis etait positive et augmentait avec l'age. Ces resultats indiquent que la dominance de croissance est un outil utile pour evaluer l'efficacite des traitements d'eclaircie visant a reduire la competition entre les arbres et a obtenir une forte productivite a l'interieur d'une population, particulierement dans le cas des arbres d'avenir. JF - Canadian Journal of Forest Research/Revue Canadienne de Recherche Forestiere AU - Bradford, John B AU - D'Amato, Anthony W AU - Palik, Brian J AU - Fraver, Shawn AD - USDA Forest Service, Northern Research Station, 1831 Hwy 169 East, Grand Rapids, MN 55744, USA., jbbradford@fs.fed.us Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 843 EP - 849 PB - NRC Research Press VL - 40 IS - 5 SN - 0045-5067, 0045-5067 KW - ASFA Aquaculture Abstracts; Environment Abstracts; Ecology Abstracts KW - Growth rate KW - silviculture KW - Age KW - dominance KW - thinning KW - Trees KW - Forests KW - Pinus resinosa KW - Crops KW - Dominance KW - Growth patterns KW - Methodology KW - Thinning KW - Growth KW - Stocking KW - Competition KW - competition KW - ENA 06:Food & Drugs KW - Q3 08581:Aquaculture: General KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744696257?accountid=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=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.atitle=A+new+method+for+evaluating+forest+thinning%3A+growth+dominance+in+managed+Pinus+resinosa+stands&rft.au=Bradford%2C+John+B%3BD%27Amato%2C+Anthony+W%3BPalik%2C+Brian+J%3BFraver%2C+Shawn&rft.aulast=Bradford&rft.aufirst=John&rft.date=2010-05-01&rft.volume=40&rft.issue=5&rft.spage=843&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.issn=00455067&rft_id=info:doi/10.1139%2FX10-039 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 32 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Growth rate; Growth; Forests; Methodology; Thinning; Age; Stocking; Trees; Competition; Crops; Growth patterns; Dominance; silviculture; dominance; thinning; competition; Pinus resinosa DO - http://dx.doi.org/10.1139/X10-039 ER - TY - JOUR T1 - Nitrate and fecal coliform concentration differences at the soil/bedrock interface in Appalachian silvopasture, pasture, and forest AN - 744679388; 12668400 AB - A major limitation to efficient forage-based livestock production in Appalachia is asynchrony of forage availability and quality with nutritional requirements of the grazer. Producers require dependable plant resources and management practices that improve the seasonal distribution and persistence of high quality herbage, sustainability and environmental integrity of the agricultural landscape. It was hypothesized that inorganic N and fecal coliform concentrations delivered in leachate to the soil/bedrock interface would be lowest in deciduous forest (HF) and highest in pasture (CP) with HF converted to silvopasture (SP) between the two. Piezometers were used to monitor water quality at the soil/bedrock interface under conventional pasture, SP, and hardwood forest. The pasture and SP were rotationally grazed by sheep during the spring to fall grazing season (2004-2008). Geometric mean fecal coliform bacteria concentrations (FC) were greatest in SP (18 FC 100mL super(-1)) with no difference between CP (7.5 FC 100mL super(-1)) and HF (5.6 FC 100mL super(-1)). Mean NO sub(3)-N concentration was lowest in SP (2.3mgL super(-1)) and greatest in CP (4.4mgL super(-1)) and HF (4.1mgL super(-1)), which were not significantly different. Mean NH sub(4)-N concentrations showed different trends with the lowest mean concentration in CP (0.5mgL super(-1)) and the greatest in SP (2.5mgL super(-1)) and HF (2.6mgL super(-1)), which were not significantly different. SP was shown to be a management option in the study area that reduces nitrate leaching, but should be considered cautiously in near-stream areas and near wells where fecal bacteria pollution can be problematic. This study makes an important contribution to our knowledge about interactions between landscape management and environmental quality of the Appalachian region. A diversity of land and forage management options are needed to maximize forage and livestock productivity while protecting surface and groundwater quality of the region. JF - Agroforestry Systems AU - Boyer, Douglas G AU - Neel, James PS AD - US Department of Agriculture, Appalachian Farming Systems Research Center, Agricultural Research Service, 1224 Airport Rd., Beaver, WV, 25813, USA, doug.boyer@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 89 EP - 96 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 79 IS - 1 SN - 0167-4366, 0167-4366 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Sustainability Science Abstracts; Environment Abstracts KW - water quality KW - Nitrate KW - grazing KW - deciduous forests KW - Agroforestry KW - Forests KW - Water quality KW - Nutrition KW - Hardwoods KW - Pasture KW - agroforestry KW - Soil KW - Ground water KW - sheep KW - sustainability KW - Pollution KW - Fecal coliforms KW - Leaching KW - Nitrates KW - Grazing KW - Landscape KW - agricultural land KW - plant resources KW - Substance P KW - Livestock KW - forage KW - Groundwater pollution KW - Environmental quality KW - Leachates KW - ENA 06:Food & Drugs KW - M3 1010:Issues in Sustainable Development KW - A 01390:Forestry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744679388?accountid=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=Agroforestry+Systems&rft.atitle=Nitrate+and+fecal+coliform+concentration+differences+at+the+soil%2Fbedrock+interface+in+Appalachian+silvopasture%2C+pasture%2C+and+forest&rft.au=Boyer%2C+Douglas+G%3BNeel%2C+James+PS&rft.aulast=Boyer&rft.aufirst=Douglas&rft.date=2010-05-01&rft.volume=79&rft.issue=1&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Counseling+Psychologist&rft.issn=00110000&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Nitrate; Fecal coliforms; Leaching; Grazing; Agroforestry; Landscape; Water quality; Pasture; Hardwoods; Substance P; Livestock; Soil; Ground water; Environmental quality; Leachates; Pollution; water quality; Nitrates; grazing; deciduous forests; Forests; plant resources; agricultural land; Nutrition; agroforestry; forage; Groundwater pollution; sustainability; sheep DO - http://dx.doi.org/10.1007/s10457-009-9272-4 ER - TY - JOUR T1 - Oil concentration and fatty acid profile of wild Helianthus species from the southeastern United States AN - 744626740; 12984015 AB - Sunflower (Helianthus annuus L.) oil has the potential to be improved for industrial and nutritional purposes through selection and breeding. The narrow genetic base of cultivated sunflower has been broadened and agronomic traits have been enhanced by the infusion of genes from wild species. Interest in using wild species in breeding programs has increased, but information about oil concentration and fatty acid composition is lacking for a number of rare and threatened species. The objective of this study was to evaluate achenes of seven wild sunflower species from the southeastern USA: H. eggertii, H. schweinitzii, H. porteri, H. verticillatus, H. smithii, H. angustifolius, and H. atrorubens, for oil concentration and fatty acid composition of four major fatty acids, palmitic, stearic, oleic, linoleic acids; and five minor acids, myristic, linolenic, arachidic, behenic, and lignoceric. Achenes of all populations were collected throughout the distributional range of the species. H. verticillatus had the highest oil concentration of the seven species with 323.4 g/kg, and was within the range reported for other wild perennial sunflower species. The average linoleic acid concentration in H. porteri of 817 g/kg is the highest concentration reported for a wild sunflower species. Linoleic acid concentrations for all seven species were higher than normally observed in populations grown in southern latitudes. The saturated palmitic and stearic fatty acids in H. porteri total 88 g/kg, about 30% less than cultivated sunflower oil with approximately 120 g/kg. The lower saturated fatty acid profile and the high linoleic concentration in the oil of H. porteri indicate that this species has the potential to reduce saturated fatty acids and increase linoleic acid concentration in traditional commercial sunflower oil. Further research will be needed to determine the inheritance of the fatty acids and oil concentration. Other agronomic traits will need to be maintained during the introgression of these traits into sunflower. JF - Industrial Crops and Products AU - Seiler, G J AU - Gulya, T J AU - Kong, G AD - U.S. Department of Agriculture, Agricultural Research Service, Northern Crop, Science Laboratory, 1307 18 super(th) Street North, Fargo, ND 58105, USA, gerald.seiler@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 527 EP - 533 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 31 IS - 3 SN - 0926-6690, 0926-6690 KW - Sustainability Science Abstracts; Environment Abstracts KW - Achene oil KW - Fatty acid composition KW - Genetic variation KW - Germplasm evaluation KW - Oil KW - industrial crops KW - USA KW - breeding KW - threatened species KW - Fatty acids KW - Helianthus annuus KW - latitude KW - USA, Southeast KW - Nutrition KW - Helianthus KW - ENA 06:Food & Drugs KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744626740?accountid=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=Industrial+Crops+and+Products&rft.atitle=Oil+concentration+and+fatty+acid+profile+of+wild+Helianthus+species+from+the+southeastern+United+States&rft.au=Seiler%2C+G+J%3BGulya%2C+T+J%3BKong%2C+G&rft.aulast=Seiler&rft.aufirst=G&rft.date=2010-05-01&rft.volume=31&rft.issue=3&rft.spage=527&rft.isbn=&rft.btitle=&rft.title=Industrial+Crops+and+Products&rft.issn=09266690&rft_id=info:doi/10.1016%2Fj.indcrop.2010.02.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Oil; industrial crops; threatened species; breeding; Fatty acids; latitude; Nutrition; Helianthus annuus; Helianthus; USA; USA, Southeast DO - http://dx.doi.org/10.1016/j.indcrop.2010.02.007 ER - TY - JOUR T1 - Preservation of Acidified Cucumbers with a Natural Preservative Combination of Fumaric Acid and Allyl Isothiocyanate that Target Lactic Acid Bacteria and Yeasts AN - 744618916; 12947670 AB - Without the addition of preservative compounds cucumbers acidified with 150 mM acetic acid with pH adjusted to 3.5 typically undergo fermentation by lactic acid bacteria. Fumaric acid (20 mM) inhibited growth of Lactobacillus plantarum and the lactic acid bacteria present on fresh cucumbers, but spoilage then occurred due to growth of fermentative yeasts, which produced ethanol in the cucumbers. Allyl isothiocyanate (2 mM) prevented growth of Zygosaccharomyces globiformis, which has been responsible for commercial pickle spoilage, as well as the yeasts that were present on fresh cucumbers. However, allyl isothiocyanate did not prevent growth of Lactobacillus plantarum. When these compounds were added in combination to acidified cucumbers, the cucumbers were successfully preserved as indicated by the fact that neither yeasts or lactic acid bacteria increased in numbers nor were lactic acid or ethanol produced by microorganisms when cucumbers were stored at 30 C for at least 2 mo. This combination of 2 naturally occurring preservative compounds may serve as an alternative approach to the use of sodium benzoate or sodium metabisulfite for preservation of acidified vegetables without a thermal process. JF - Journal of Food Science AU - Perez-Diaz, I M AU - McFeeters, R F AD - 1Authors are with USDA-ARS, SAA Food Science Research Unit, North Carolina State Univ., Raleigh, NC 27695-7624, U.S.A. Direct inquiries to author Perez-Diaz. Y1 - 2010/05// PY - 2010 DA - May 2010 SP - M204 EP - M208 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 75 IS - 4 SN - 0022-1147, 0022-1147 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - allyl isothiocyanate KW - benzoic acid KW - Cucumis sativus KW - fumaric acid KW - Lactobacillus plantarum KW - sulfite KW - Zygosaccharomyces KW - Sodium benzoate KW - Vegetables KW - Fermentation KW - Lactic acid bacteria KW - Acetic acid KW - Allyl isothiocyanate KW - Fumaric acid KW - Spoilage KW - sodium metabisulfite KW - Microorganisms KW - Lactic acid KW - Preservation KW - pH effects KW - Preservatives KW - Ethanol KW - J 02320:Cell Biology KW - A 01330:Food Microbiology KW - W 30935:Food Biotechnology KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744618916?accountid=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+Science&rft.atitle=Preservation+of+Acidified+Cucumbers+with+a+Natural+Preservative+Combination+of+Fumaric+Acid+and+Allyl+Isothiocyanate+that+Target+Lactic+Acid+Bacteria+and+Yeasts&rft.au=Perez-Diaz%2C+I+M%3BMcFeeters%2C+R+F&rft.aulast=Perez-Diaz&rft.aufirst=I&rft.date=2010-05-01&rft.volume=75&rft.issue=4&rft.spage=M204&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/10.1111%2Fj.1750-3841.2010.01587.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 18 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Sodium benzoate; Vegetables; Fermentation; Lactic acid bacteria; Allyl isothiocyanate; Acetic acid; Fumaric acid; Spoilage; sodium metabisulfite; Lactic acid; Microorganisms; Preservation; pH effects; Preservatives; Ethanol; Cucumis sativus; Lactobacillus plantarum; Zygosaccharomyces DO - http://dx.doi.org/10.1111/j.1750-3841.2010.01587.x ER - TY - JOUR T1 - Production of hybrid poplar under short-term, intensive culture in Western Colorado AN - 744616498; 12984011 AB - An irrigated study was conducted at the Western Colorado Research Center at Fruita for 6 years to evaluate eight hybrid poplar clones under short-term, intensive culture. The eight clones included in the study were Populus nigra x P. maximowiczii (NM6), P. trichocarpa x P. deltoides (52225, OP367), and P. deltoides x P. nigra (Norway, Noreaster, Raverdaus, 14274, 14272). Data were collected for growth, aerial biomass yield, dry matter partitioning, carbon sequestration, and insect and disease infestation. OP367 and 52225 consistently had larger tree diameters than other hybrids for each of the 6 years. Averaged across clones, yield was 58.4 Mg ha super(-1). OP367 had the highest yield at 72.2 Mg ha super(-1) and 14274 had the lowest yield at 41.0 Mg ha super(-1). The yield of OP367 was 1.8 times greater than that of 14274. Carbon yield over the 6 years of testing was highest for OP367 at 33.4 Mg C ha super(-1) and lowest for 14274 at 18.8 Mg C ha super(-1). Of the eight clones tested, OP367 was the most adapted and productive clone in this short-term, intensive culture system in the arid environment of the Grand Valley of western Colorado as evidenced by its productive growth, yield, insect resistance, winterhardiness, and tree architecture. Several insect species infested the poplar clones over the course of the rotation. Best management practices for growers who produce hybrid poplar under short-term, intensive culture should include the following: (1) plant highly productive clones, (2) poplar clones with suitable tree architecture for production and market objectives should be used, (3) if carbon sequestration is an important production objective, plant a suitable clone, (4) some poplar clones develop chlorosis when planted in high pH soils and should be avoided, and (5) use poplar clones that have been shown to exhibit resistance to specific insect species. JF - Industrial Crops and Products AU - Pearson, CH AU - Halvorson, AD AU - Moench, R D AU - Hammon, R W AD - Colorado State University, Agricultural Experiment Station, Western Colorado Research Center, 1910 L Road, Fruita, CO 81521, United States, calvin.pearson@colostate.eduardell.halvorson@ars.usda.govrandy.moench@colostate.edurobert.hammon@colostate.edu Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 492 EP - 498 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 31 IS - 3 SN - 0926-6690, 0926-6690 KW - Sustainability Science Abstracts; Environment Abstracts KW - Biomass KW - Carbon sequestration KW - Fiber crop KW - Energy crop KW - industrial crops KW - valleys KW - Trees KW - Arid environments KW - dry matter KW - insects KW - Soil KW - USA, Colorado KW - best practices KW - hybrids KW - Deserts KW - Norway KW - Populus nigra KW - pH KW - ENA 06:Food & Drugs KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744616498?accountid=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=Industrial+Crops+and+Products&rft.atitle=Production+of+hybrid+poplar+under+short-term%2C+intensive+culture+in+Western+Colorado&rft.au=Pearson%2C+CH%3BHalvorson%2C+AD%3BMoench%2C+R+D%3BHammon%2C+R+W&rft.aulast=Pearson&rft.aufirst=CH&rft.date=2010-05-01&rft.volume=31&rft.issue=3&rft.spage=492&rft.isbn=&rft.btitle=&rft.title=Industrial+Crops+and+Products&rft.issn=09266690&rft_id=info:doi/10.1016%2Fj.indcrop.2010.01.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - industrial crops; Trees; valleys; Arid environments; dry matter; insects; Biomass; Soil; Carbon sequestration; hybrids; best practices; Deserts; pH; Populus nigra; USA, Colorado; Norway DO - http://dx.doi.org/10.1016/j.indcrop.2010.01.011 ER - TY - JOUR T1 - BLUP, a new paradigm in host-range determination AN - 744615856; 12981750 AB - The centrifugal phylogenetic method has been the basis of selection of non-target plants to test for specificity of biological control agents for the last 35 years. In the last decade there has been increased attention paid to modernizing the approach and basing selection of test plants on molecular phylogeny rather than taxonomic classification. Recently mixed model equations (MME) and best linear unbiased predictors (BLUPs) were used to determine the probable host-range of two plant pathogens proposed for classical biological control of Russian thistle. BLUPs were derived with the MME by incorporating disease ratings, variances, and relationship matrices computed from genetic (DNA) distances among plant species related to Russian thistle. Although this work focused on evaluating disease severity on related plant species, the MME can be used with any biological weed control agent or target as long as the evaluation criterion is quantitative (or appropriately transformed) and variances and molecular genetic relationships among test species can be obtained. Moreover, since BLUPs can be generated for species with no observed data, the MME are ideally suited to both evaluation of test plant species and construction of test plant lists based on molecular phylogenetic relationships and reactions of the species to the biological control agent. Many biological control practitioners may be unfamiliar with this methodology. The objectives of this manuscript are to familiarize biological control researchers and regulators with some of the requirements and advantages of the MME and the use of the MME to construct test plant lists. JF - Biological Control AU - Berner, D K AD - Foreign Disease-Weed Science Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Ft. Detrick, Frederick, MD 21702, USA, dana.berner@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 143 EP - 152 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 53 IS - 2 SN - 1049-9644, 1049-9644 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Biological control 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/744615856?accountid=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=BLUP%2C+a+new+paradigm+in+host-range+determination&rft.au=Berner%2C+D+K&rft.aulast=Berner&rft.aufirst=D&rft.date=2010-05-01&rft.volume=53&rft.issue=2&rft.spage=143&rft.isbn=&rft.btitle=&rft.title=Biological+Control&rft.issn=10499644&rft_id=info:doi/10.1016%2Fj.biocontrol.2010.01.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Biological control DO - http://dx.doi.org/10.1016/j.biocontrol.2010.01.011 ER - TY - JOUR T1 - Properties and applications of microbial b-D-xylosidases featuring the catalytically efficient enzyme from Selenomonas ruminantium AN - 744615179; 12851118 AB - Xylan 1,4-b-D-xylosidase catalyzes hydrolysis of non-reducing end xylose residues from xylooligosaccharides. The enzyme is currently used in combination with b-xylanases in several large-scale processes for improving baking properties of bread dough, improving digestibility of animal feed, production of d-xylose for xylitol manufacture, and deinking of recycled paper. On a grander scale, the enzyme could find employment alongside cellulases and other hemicellulases in hydrolyzing lignocellulosic biomass so that reaction product monosaccharides can be fermented to biofuels such as ethanol and butanol. Catalytically efficient enzyme, performing under saccharification reactor conditions, is critical to the feasibility of enzymatic saccharification processes. This is particularly important for b-xylosidase which would catalyze breakage of more glycosidic bonds of hemicellulose than any other hemicellulase. In this paper, we review applications and properties of the enzyme with emphasis on the catalytically efficient b-d-xylosidase from Selenomonas ruminantium and its potential use in saccharification of lignocellulosic biomass for producing biofuels. JF - Applied Microbiology and Biotechnology AU - Jordan, Douglas B AU - Wagschal, Kurt AD - USDA Agricultural Research Service, Western Regional Research Center, Albany, CA, 94710, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 1647 EP - 1658 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany VL - 86 IS - 6 SN - 0175-7598, 0175-7598 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Bread KW - Xylose KW - Selenomonas ruminantium KW - Xylitol KW - Enzymes KW - Dough KW - monosaccharides KW - Biomass KW - butanol KW - Hydrolysis KW - Cellulase KW - hemicellulose KW - Baking KW - Xylan KW - Reviews KW - Bioreactors KW - Digestibility KW - Biofuels KW - Ethanol KW - W 30950:Waste Treatment & Pollution Clean-up KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744615179?accountid=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=Properties+and+applications+of+microbial+b-D-xylosidases+featuring+the+catalytically+efficient+enzyme+from+Selenomonas+ruminantium&rft.au=Jordan%2C+Douglas+B%3BWagschal%2C+Kurt&rft.aulast=Jordan&rft.aufirst=Douglas&rft.date=2010-05-01&rft.volume=86&rft.issue=6&rft.spage=1647&rft.isbn=&rft.btitle=&rft.title=Applied+Microbiology+and+Biotechnology&rft.issn=01757598&rft_id=info:doi/10.1007%2Fs00253-010-2538-y LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Bread; Xylose; Xylitol; Enzymes; monosaccharides; Dough; butanol; Biomass; Hydrolysis; Cellulase; hemicellulose; Baking; Xylan; Bioreactors; Reviews; Digestibility; Biofuels; Ethanol; Selenomonas ruminantium DO - http://dx.doi.org/10.1007/s00253-010-2538-y ER - TY - JOUR T1 - Fluidized-bed drying and storage stability of Cryptococcus flavescens OH 182.9, a biocontrol agent of Fusarium head blight AN - 744588119; 12677179 AB - A method to produce dried granules of Cryptococcus flavescens (formerly Cryptococcus nodaensis) OH 182.9 was developed and the granules evaluated for storage stability. Small spherical granules were produced and dried using a fluidized-bed dryer. A drying and survival curve was produced for the process of fluidized-bed drying at 30C. The granules were dried to different moisture contents (4, 7, 9 and 12%) and evaluated for storage stability at 4C for up to a year. These different moisture contents granules had the following respective water activities (0.22, 0.38, 0.47 and 0.57 a w). The results show the storage stability varied significantly across this moisture content range. The 9% moisture content sample had the best short-term stability (up to 4 months), while 4% moisture content had the best long-term survival (1 year). A desorption isotherm of C. flavescens was determined and modeled. The results of the storage stability and drying studies are interpreted in context of the desorption isotherm. JF - Biocontrol Science and Technology AU - Dunlap, Christopher A AU - Schisler, David A AD - Crop Bioprotection Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, United States Department of Agriculture, Peoria, IL, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 465 EP - 474 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 20 IS - 5 SN - 0958-3157, 0958-3157 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Granules KW - Biological control KW - Fusarium KW - Desorption KW - Head KW - Water activity KW - Drying KW - Survival KW - Cryptococcus KW - Shelf life KW - Blight KW - Cryptococcus nodaensis KW - Isotherms KW - A 01370:Biological Control KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744588119?accountid=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=Fluidized-bed+drying+and+storage+stability+of+Cryptococcus+flavescens+OH+182.9%2C+a+biocontrol+agent+of+Fusarium+head+blight&rft.au=Dunlap%2C+Christopher+A%3BSchisler%2C+David+A&rft.aulast=Dunlap&rft.aufirst=Christopher&rft.date=2010-05-01&rft.volume=20&rft.issue=5&rft.spage=465&rft.isbn=&rft.btitle=&rft.title=Biocontrol+Science+and+Technology&rft.issn=09583157&rft_id=info:doi/10.1080%2F09583150903572377 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Granules; Desorption; Head; Blight; Water activity; Survival; Drying; Isotherms; Shelf life; Fusarium; Cryptococcus; Cryptococcus nodaensis DO - http://dx.doi.org/10.1080/09583150903572377 ER - TY - JOUR T1 - Ethanol production from SPORL-pretreated lodgepole pine: preliminary evaluation of mass balance and process energy efficiency AN - 744587945; 12667833 AB - Lodgepole pine from forest thinnings is a potential feedstock for ethanol production. In this study, lodgepole pine was converted to ethanol with a yield of 276L per metric ton of wood or 72% of theoretical yield. The lodgepole pine chips were directly subjected to sulfite pretreatment to overcome recalcitrance of lignocellulose (SPORL) pretreatment and then disk-milled; the recovered cellulose substrate was quais-simultaneously saccharified enzymatically and fermented to ethanol using commercial cellulases and Saccharomyces cerevisiae D5A. The liquor stream from the pretreatment containing hydrolyzed sugars mainly from hemicelluloses was fermented by the same yeast strain after detoxification using an XAD resin column. The SPORL pretreatment was conducted at 180C for a period of 25min with a liquor-to-wood ratio of 3:1 (v/w) in a laboratory digester. Three levels of sulfuric acid charge (0.0%, 1.4%, and 2.2% on an oven dried wood basis in w/w) and three levels of sodium bisulfite charge (0.0%, 4.0%, and 8.0% in w/w) were applied. Mechanical and thermal energy consumption for milling and pretreatment were determined. These data were used to determine the efficiency of sugar recoveries and net ethanol energy production values and to formulate a preliminary mass and energy balance. JF - Applied Microbiology and Biotechnology AU - Zhu, J Y AU - Zhu, Wenyuan AU - OBryan, Patricia AU - Dien, Bruce S AU - Tian, Shen AU - Gleisner, Rolland AU - Pan, X J AD - USDA Forest Service, Forest Products Laboratory, Madison, WI, USA, jzhu@fs.fed.us Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 1355 EP - 1365 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany VL - 86 IS - 5 SN - 0175-7598, 0175-7598 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Detoxification KW - Sugar KW - Resins KW - Data processing KW - Cellulose KW - Bisulfite KW - Forests KW - Streams KW - Cellulase KW - sulfite KW - Saccharomyces cerevisiae KW - hemicellulose KW - Sodium KW - Thinning KW - lignocellulose KW - Energy balance KW - Sulfuric acid KW - Ethanol KW - A 01330:Food Microbiology KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744587945?accountid=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=Ethanol+production+from+SPORL-pretreated+lodgepole+pine%3A+preliminary+evaluation+of+mass+balance+and+process+energy+efficiency&rft.au=Zhu%2C+J+Y%3BZhu%2C+Wenyuan%3BOBryan%2C+Patricia%3BDien%2C+Bruce+S%3BTian%2C+Shen%3BGleisner%2C+Rolland%3BPan%2C+X+J&rft.aulast=Zhu&rft.aufirst=J&rft.date=2010-05-01&rft.volume=86&rft.issue=5&rft.spage=1355&rft.isbn=&rft.btitle=&rft.title=Applied+Microbiology+and+Biotechnology&rft.issn=01757598&rft_id=info:doi/10.1007%2Fs00253-009-2408-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Detoxification; Sugar; Resins; Data processing; Cellulose; Bisulfite; Forests; Streams; sulfite; Cellulase; hemicellulose; Sodium; lignocellulose; Thinning; Energy balance; Sulfuric acid; Ethanol; Saccharomyces cerevisiae DO - http://dx.doi.org/10.1007/s00253-009-2408-7 ER - TY - JOUR T1 - Interactive intoxicating and ameliorating effects of tannic acid, aluminum (Al), copper (Cu), and selenate (SeO) in wheat roots: a descriptive and mathematical assessment. AN - 733924093; 20059738 AB - Tannic acids and tannins are produced by plants and are important components of soil and water organic matter. These polyphenolic compounds form complexes with proteins, metals and soil particulate matter and perform several physiological and ecological functions. The tannic acid (TA) used in our study was a mixture of gallic acid and galloyl glucoses ranging up to nonagalloyl glucose. TA inhibited root elongation in wheat seedlings (Triticum aestivum L. cv. Scout 66) at concentrations >4 mg l(-1); but TA alleviated the toxicity of Al(3+), Cu(2+) and SeO(4)(2-); and Al(3+) and SeO(4)(2-) alleviated the toxicity of TA. The interactions of Al(3+) and TA (each toxic but each alleviating the toxicity of the other) were stoichiometric. Growth was affected as though 1 kg TA bound 2.76 mol Al so strongly that if (mol Al)/(kg TA) 2.76, then free TA approximately 0. This stoichiometry is consistent with one mole of galloyl groups binding approximately 0.5 mol Al. Using this binding scheme, growth was modeled successfully on the basis of free TA and free Al. TA enhanced the negativity of root surfaces and enhanced the binding of Al and Cu there without enhancing their toxicity. These and other interactions among TA, Al(3+), Cu(2+), SeO(4)(2-), Ca(2+), Na(+) and H(+) were quantified with a comprehensive non-linear equation with statistically significant coefficients. JF - Physiologia plantarum AU - Kinraide, Thomas B AU - Hagermann, Ann E AD - Appalachian Farming Systems Research Center, Agricultural Research Service, USDA, Beaver, WV 25813-9423, USA. tom.kinraide@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 68 EP - 79 VL - 139 IS - 1 KW - Selenium Compounds KW - 0 KW - Tannins KW - Copper KW - 789U1901C5 KW - Aluminum KW - CPD4NFA903 KW - Selenic Acid KW - HV0Y51NC4J KW - Index Medicus KW - Models, Theoretical KW - Selenium Compounds -- toxicity KW - Plant Roots -- drug effects KW - Plant Roots -- growth & development KW - Aluminum -- toxicity KW - Triticum -- growth & development KW - Copper -- toxicity KW - Triticum -- drug effects KW - Tannins -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733924093?accountid=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=Physiologia+plantarum&rft.atitle=Interactive+intoxicating+and+ameliorating+effects+of+tannic+acid%2C+aluminum+%28Al%29%2C+copper+%28Cu%29%2C+and+selenate+%28SeO%29+in+wheat+roots%3A+a+descriptive+and+mathematical+assessment.&rft.au=Kinraide%2C+Thomas+B%3BHagermann%2C+Ann+E&rft.aulast=Kinraide&rft.aufirst=Thomas&rft.date=2010-05-01&rft.volume=139&rft.issue=1&rft.spage=68&rft.isbn=&rft.btitle=&rft.title=Physiologia+plantarum&rft.issn=1399-3054&rft_id=info:doi/10.1111%2Fj.1399-3054.2010.01347.x LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-07-15 N1 - Date created - 2010-04-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 DO - http://dx.doi.org/10.1111/j.1399-3054.2010.01347.x ER - TY - JOUR T1 - Autographa californica multiple nucleopolyhedrovirus ODV-E56 envelope protein is required for oral infectivity and can be substituted functionally by Rachiplusia ou multiple nucleopolyhedrovirus ODV-E56. AN - 733890440; 20032203 AB - The Autographa californica multiple nucleopolyhedrovirus (AcMNPV) odv-e56 gene encodes an occlusion-derived virus (ODV)-specific envelope protein, ODV-E56. In a previous analysis, the odv-e56 gene was found to be under positive selection pressure, suggesting that it may be a determinant of virus host range. To assess the role of ODV-E56 in oral infectivity and host range, we constructed recombinant AcMNPV clones (Ac69GFP-e56lacZ and AcIEGFP-e56lacZ) in which ODV-E56 protein synthesis was eliminated by inserting a beta-galactosidase (lacZ) expression cassette into the odv-e56 open reading frame. We also constructed a recombinant virus, Ac69GFP-Roe56, in which the native AcMNPV odv-e56 coding sequence was replaced with that of Rachiplusia ou multiple nucleopolyhedrovirus (RoMNPV), a closely related virus that is significantly more virulent towards some host species than AcMNPV. The odv-e56 recombinant viruses exhibited no alterations in polyhedron production and morphogenesis or in the production of infectious budded virus in cell culture. In bioassays using three lepidopteran host species, the oral infectivities of the odv-e56 mutant viruses Ac69GFP-e56lacZ and AcIEGFP-e56lacZ were profoundly impaired compared with those of wild-type and control recombinant viruses. Oral infectivity was restored fully by marker rescue of the odv-e56 mutant viruses with either the AcMNPV or the RoMNPV odv-e56 gene. In bioassays using two host species that are more susceptible to RoMNPV than to AcMNPV, Ac69GFP-Roe56 killed larvae with LC50 values similar to those of recombinant viruses expressing AcMNPV ODV-E56. This result indicated that replacement of the AcMNPV odv-e56 gene with the RoMNPV orthologue did not increase virulence against these two species. JF - The Journal of general virology AU - Harrison, Robert L AU - Sparks, Wendy O AU - Bonning, Bryony C AD - Invasive Insect Biocontrol and Behavior Laboratory, USDA Agricultural Research Service (USDA-ARS), Plant Sciences Institute, 10300 Baltimore Avenue, Beltsville, MD 20705, USA. Robert.L.Harrison@ars.usda.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 1173 EP - 1182 VL - 91 KW - Viral Envelope Proteins KW - 0 KW - Index Medicus KW - Virulence KW - Animals KW - Recombination, Genetic KW - Larva -- virology KW - Lethal Dose 50 KW - Nucleopolyhedrovirus -- pathogenicity KW - Viral Envelope Proteins -- physiology KW - Viral Tropism KW - Lepidoptera -- virology KW - Viral Envelope Proteins -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733890440?accountid=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+general+virology&rft.atitle=Autographa+californica+multiple+nucleopolyhedrovirus+ODV-E56+envelope+protein+is+required+for+oral+infectivity+and+can+be+substituted+functionally+by+Rachiplusia+ou+multiple+nucleopolyhedrovirus+ODV-E56.&rft.au=Harrison%2C+Robert+L%3BSparks%2C+Wendy+O%3BBonning%2C+Bryony+C&rft.aulast=Harrison&rft.aufirst=Robert&rft.date=2010-05-01&rft.volume=91&rft.issue=&rft.spage=1173&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+general+virology&rft.issn=1465-2099&rft_id=info:doi/10.1099%2Fvir.0.017160-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-04-30 N1 - Date created - 2010-04-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 DO - http://dx.doi.org/10.1099/vir.0.017160-0 ER - TY - JOUR T1 - Metals in the surface sediments of selected water reservoirs, Slovakia. AN - 733553011; 20411242 AB - Ruzin and Velke Kozmalovce water reservoirs (Slovakia) receive potentially toxic elements through rivers draining catchment areas polluted with the former extensive mining of ore-bearing deposits. In this study, the concentrations and fractionation of metals (antimony, arsenic, cadmium, chromium, cobalt, copper, lead, mercury, molybdenum, nickel, vanadium and zinc) have been studied in the surface sediments of the two water reservoirs. Comparison of metal concentrations found in the sediments with the mean shale values revealed a significant anthropogenic enrichment mostly with antimony (22.7), copper (8.5), zinc (5.5), cadmium (4.7), mercury (4.7), arsenic (4.5) and lead (3.9), and antimony (9.8), cadmium (8.8), zinc (4.9), lead (3.3) and arsenic (3.1) in the Ruzin and Velke Kozmalovce reservoirs, respectively. The results of fractionation study showed that the major proportion of cadmium (44.9-52.6%), cobalt (35.7-58.3%) and zinc (27.8-48.7%) was found in labile fractions, i.e., water- and acid-soluble fractions, although copper and nickel exhibited also significant labile fractions. When the risk assessment code was applied to the fractionation study, cadmium and cobalt came under high and very high risk category for the environment, and therefore might cause adverse effect to aquatic life. JF - Bulletin of environmental contamination and toxicology AU - Hiller, Edgar AU - Jurkovic, Lubomír AU - Sutriepka, Michal AD - Faculty of Natural Sciences, Department of Geochemistry, Comenius University in Bratislava, Mlynska Dolina, 84215 Bratislava 4, Slovak Republic. hiller@fns.uniba.sk Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 635 EP - 640 VL - 84 IS - 5 KW - Metals KW - 0 KW - Metals, Heavy KW - Index Medicus KW - Environmental Monitoring KW - Slovakia KW - Geologic Sediments -- chemistry KW - Water Supply -- analysis KW - Metals -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733553011?accountid=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=Bulletin+of+environmental+contamination+and+toxicology&rft.atitle=Metals+in+the+surface+sediments+of+selected+water+reservoirs%2C+Slovakia.&rft.au=Hiller%2C+Edgar%3BJurkovic%2C+Lubom%C3%ADr%3BSutriepka%2C+Michal&rft.aulast=Hiller&rft.aufirst=Edgar&rft.date=2010-05-01&rft.volume=84&rft.issue=5&rft.spage=635&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+environmental+contamination+and+toxicology&rft.issn=1432-0800&rft_id=info:doi/10.1007%2Fs00128-010-0008-y LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-08-25 N1 - Date created - 2010-05-21 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 DO - http://dx.doi.org/10.1007/s00128-010-0008-y ER - TY - JOUR T1 - Effect of allyl isothiocyanate on antioxidants and fruit decay of blueberries AN - 21168239; 11353554 AB - The effect of allyl isothiocyanate (AITC) on radical scavenging capacity, and fruit decay of blueberries var. Duke (Vaccinium corymbosum L.) was evaluated. Results from this study showed that AITC was effective in retarding blueberry decay during storage at 10 C. However, AITC-treated fruit decreased the contents of total phenolics and anthocyanins. Compared to control, AITC-treated berries had lower scavenging capacities against radicals of oxygen radical absorbance capacity (pyroxyl radical; ORAC), hydroxyl radical scavenging capacity ( super([radical dot])OH) and 2,2-di(4-tert-octylphenyl)-1-picrylhydrazyl (DPPH super([radical dot])), but promoted the accumulation of hydrogen peroxide (H sub(2)O sub(2)) radicals. The free radical scavenging properties of blueberry fruit with or without AITC treatment were also evaluated by electron spin resonance (ESR). Results of the ESR measurements confirmed that free radical scavenging capacities against super([radical dot])OH, DPPH super([radical dot]) and [MathML equation] were lower in treated fruit than in control un-treated fruit. The results from this study indicate that AITC does not promote antioxidant property or scavenging of constitutive reactive oxygen species (ROS), but paradoxically generates additional amounts of ROS to inhibit the growth and proliferation of microbial cells, thereby reducing decay in fruit tissue. JF - Food Chemistry AU - Wang, Shiow Y AU - Chen, Chi-Tsun AU - Yin, Jun-Jie AD - Genetic Improvement of Fruit and Vegetable Laboratory, Beltsville Agricultural Research Center, Agricultural Research Service, US Department of Agriculture, Beltsville, Maryland 20705-2350, United States, shiow.wang@ars.usda.gov Y1 - 2010/05/01/ PY - 2010 DA - 2010 May 01 SP - 199 EP - 204 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 120 IS - 1 SN - 0308-8146, 0308-8146 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Anthocyanins KW - Fruits KW - Vaccinium corymbosum KW - Antioxidants KW - Mathematical models KW - Free radicals KW - Allyl isothiocyanate KW - Reactive oxygen species KW - Hydrogen peroxide KW - phenolic compounds KW - Absorbance KW - Cell proliferation KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21168239?accountid=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=Food+Chemistry&rft.atitle=Effect+of+allyl+isothiocyanate+on+antioxidants+and+fruit+decay+of+blueberries&rft.au=Wang%2C+Shiow+Y%3BChen%2C+Chi-Tsun%3BYin%2C+Jun-Jie&rft.aulast=Wang&rft.aufirst=Shiow&rft.date=2010-05-01&rft.volume=120&rft.issue=1&rft.spage=199&rft.isbn=&rft.btitle=&rft.title=Food+Chemistry&rft.issn=03088146&rft_id=info:doi/10.1016%2Fj.foodchem.2009.10.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Anthocyanins; Fruits; Mathematical models; Antioxidants; Reactive oxygen species; Hydrogen peroxide; Free radicals; phenolic compounds; Absorbance; Cell proliferation; Allyl isothiocyanate; Vaccinium corymbosum DO - http://dx.doi.org/10.1016/j.foodchem.2009.10.007 ER - TY - JOUR T1 - Temperature and air velocity effects on ethanol emission from corn silage with the characteristics of an exposed silo face AN - 1777150843; 12931868 AB - Volatile organic compounds (VOCs) from agricultural sources are believed to be an important contributor to tropospheric ozone in some locations. Recent research suggests that silage is a major source of VOCs emitted from agriculture, but only limited data exist on silage emissions. Ethanol is the most abundant VOC emitted from corn silage; therefore, ethanol was used as a representative compound to characterize the pattern of emission over time and to quantify the effect of air velocity and temperature on emission rate. Ethanol emission was measured from corn silage samples removed intact from a bunker silo. Emission rate was monitored over 12aah for a range in air velocity (0.05, 0.5, and 5aamaasa1) and temperature (5, 20, and 35aaAC) using a wind tunnel system. Ethanol flux ranged from 0.47 to 210aagaama2aaha 1 and 12aah cumulative emission ranged from 8.5 to 260aagaama2. Ethanol flux was highly dependent on exposure time, declining rapidly over the first hour and then continuing to decline more slowly over the duration of the 12aah trials. The 12aah cumulative emission increased by a factor of three with a 30aaAC increase in temperature and by a factor of nine with a 100-fold increase in air velocity. Effects of air velocity, temperature, and air-filled porosity were generally consistent with a conceptual model of VOC emission from silage. Exposure duration, temperature, and air velocity should be taken into consideration when measuring emission rates of VOCs from silage, so emission rate data obtained from studies that utilize low air flow methods are not likely representative of field conditions. JF - Atmospheric Environment AU - Montes, Felipe AU - Hafner, Sasha D AU - Rotz, CAlan AU - Mitloehner, Frank M AD - USDA-Agricultural Research Service, Building 3702, Curtin Road, University Park, PA 16082-3702, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 1987 EP - 1995 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 44 IS - 16 SN - 1352-2310, 1352-2310 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH) KW - Silage KW - Mathematical models KW - Ethyl alcohol KW - Corn KW - Emission KW - Volatile organic compounds KW - Emission analysis KW - Ethanol UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777150843?accountid=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=Atmospheric+Environment&rft.atitle=Temperature+and+air+velocity+effects+on+ethanol+emission+from+corn+silage+with+the+characteristics+of+an+exposed+silo+face&rft.au=Montes%2C+Felipe%3BHafner%2C+Sasha+D%3BRotz%2C+CAlan%3BMitloehner%2C+Frank+M&rft.aulast=Montes&rft.aufirst=Felipe&rft.date=2010-05-01&rft.volume=44&rft.issue=16&rft.spage=1987&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2010.02.037 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-01-01 N1 - Number of references - 4 N1 - Last updated - 2016-08-08 DO - http://dx.doi.org/10.1016/j.atmosenv.2010.02.037 ER - TY - JOUR T1 - Selection of surrogate bacteria in place of E. coli O157:H7 and Salmonella Typhimurium for pulsed electric field treatment of orange juice AN - 746157097; 12980694 AB - Pulsed electric field (PEF) technology has been used for the inactivation of microorganisms and to prevent flavor loss in liquid foods and beverages in place of thermal pasteurization. When used to pasteurize orange juice, PEF may prevent loss of volatile sensory attributes. Enterohemorrhagic E. coli O157:H7 (EHEC), two strains of Salmonella Typhimurium, and twenty strains of non-pathogenic bacteria were screened for inactivation in orange juice by PEF at 22 and 20 kV/cm at 45 and 55 C, respectively. Higher populations of both salmonellae were inactivated (2.81 and 3.54 log CFU/ml) at 55 C, in comparison with the reduction of EHEC (2.22 log). When tested under the same conditions, inactivation of EHEC was slightly greater than that of a non-pathogenic E. coli (NPEC) ATCC 35218 (2.02 log). NPEC was further tested as a surrogate for EHEC by comparing inactivation kinetics at 45, 50 and 55 C at field strengths of between 7.86 and 32.55 kV/cm. Statistical comparison of revealed that EHEC and NPEC inactivation curves were homogeneous at outlet temperatures of 45 and 50 C; however, EHEC was slightly more sensitive to PEF than the surrogate NPEC at 55 C. The higher PEF resistance of non-pathogenic E. coli 35218 at 55 C may provide a desirable margin of safety when used in pilot plant challenge studies in place of E. coli O157:H7. JF - International Journal of Food Microbiology AU - Gurtler, Joshua B AU - Rivera, Rebecca B AU - Zhang, Howard Q AU - Geveke, David J AD - Food Safety Intervention Technologies Research Unit, U. S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038-8551, United States, joshua.gurtler@ars.usda.gov Y1 - 2010/04/30/ PY - 2010 DA - 2010 Apr 30 SP - 1 EP - 8 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 139 IS - 1-2 SN - 0168-1605, 0168-1605 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Beverages KW - Citrus KW - Fruit juices KW - A 01330:Food Microbiology KW - J 02490:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746157097?accountid=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=Selection+of+surrogate+bacteria+in+place+of+E.+coli+O157%3AH7+and+Salmonella+Typhimurium+for+pulsed+electric+field+treatment+of+orange+juice&rft.au=Gurtler%2C+Joshua+B%3BRivera%2C+Rebecca+B%3BZhang%2C+Howard+Q%3BGeveke%2C+David+J&rft.aulast=Gurtler&rft.aufirst=Joshua&rft.date=2010-04-30&rft.volume=139&rft.issue=1-2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Food+Microbiology&rft.issn=01681605&rft_id=info:doi/10.1016%2Fj.ijfoodmicro.2010.02.023 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Fruit juices; Citrus DO - http://dx.doi.org/10.1016/j.ijfoodmicro.2010.02.023 ER - TY - JOUR T1 - Differences in attachment of Salmonella enterica serovars to cabbage and lettuce leaves AN - 746154184; 12980698 AB - This study investigated the ability of five Salmonella enterica serovars to attach to and colonize intact and cut lettuce (Iceberg, Romaine) and cabbage surfaces. Biofilm formation and attachment of Salmonella serovars to intact and cut leaves were determined. Populations of loosely and strongly attached Salmonella were obtained to calculate the attachment strength (S sub(R)). Biofilm formation, as determined by microtiter plate assay, varied with strain and growth medium used. Salmonella Tennessee and S. Thompson produced stronger biofilms compared to S. Newport, S. Negev, and S. Braenderup. Biofilm formation was also stronger when Salmonella spp. were grown in diluted TSB (1:10). S. Tennessee, which produced strong biofilms, attached to produce surfaces at significantly higher numbers than the populations of S. Negev. Overall, S. Tennessee displayed more biofilm formation in vitro and attached more strongly to lettuce than other serovars. All Salmonella serovars attached rapidly on intact and cut produce surfaces. Salmonella spp. attached to Romaine lettuce at significantly higher numbers than those attached to Iceberg lettuce or cabbage. Salmonella attached preferentially to cut surface of all produce; however, the difference between Salmonella populations attached to intact and cut surfaces was similar (P > 0.05). Salmonella attachment to both intact and cut produce surfaces increased with time. The overall attachment strength of Salmonella was significantly lower on cabbage (0.12) followed by Iceberg (0.23) and Romaine lettuce (0.34). Cabbage, intact or cut, did not support attachment of Salmonella as well as Romaine lettuce. Understanding the attachment mechanisms of Salmonella to produce may be useful in developing new intervention strategies to prevent produce outbreaks. JF - International Journal of Food Microbiology AU - Patel, Jitendra AU - Sharma, Manan AD - USDA, Agricultural Research Service, Environmental and Microbial Food Safety Laboratory, 10300 Baltimore Avenue, BARC-East, Bldg. 201, Beltsville, Maryland 20705-2350, USA, jitu.patel@ars.usda.gov Y1 - 2010/04/30/ PY - 2010 DA - 2010 Apr 30 SP - 41 EP - 47 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 139 IS - 1-2 SN - 0168-1605, 0168-1605 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biofilms KW - Brassica KW - J 02320:Cell Biology KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746154184?accountid=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=Differences+in+attachment+of+Salmonella+enterica+serovars+to+cabbage+and+lettuce+leaves&rft.au=Patel%2C+Jitendra%3BSharma%2C+Manan&rft.aulast=Patel&rft.aufirst=Jitendra&rft.date=2010-04-30&rft.volume=139&rft.issue=1-2&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Food+Microbiology&rft.issn=01681605&rft_id=info:doi/10.1016%2Fj.ijfoodmicro.2010.02.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Biofilms; Brassica DO - http://dx.doi.org/10.1016/j.ijfoodmicro.2010.02.005 ER - TY - JOUR T1 - Production of ethanol from winter barley by the EDGE (enhanced dry grind enzymatic) process AN - 746011496; 13165976 AB - US legislation requires the use of advanced biofuels to be made from non-food feedstocks. However, commercialization of lignocellulosic ethanol technology is more complex than expected and is therefore running behind schedule. This is creating a demand for non-food, but more easily converted, starch-based feedstocks other than corn that can fill the gap until the second generation technologies are commercially viable. Winter barley is such a feedstock but its mash has very high viscosity due to its high content of beta -glucans. This fact, along with a lower starch content than corn, makes ethanol production at the commercial scale a real challenge. A new fermentation process for ethanol production from Thoroughbred, a winter barley variety with a high starch content, was developed. The new process was designated the EDGE (enhanced dry grind enzymatic) process. In this process, in addition to the normal starch-converting enzymes, two accessory enzymes were used to solve the beta -glucan problem. First, beta -glucanases were used to hydrolyze the beta -glucans to oligomeric fractions, thus significantly reducing the viscosity to allow good mixing for the distribution of the yeast and nutrients. Next, beta -glucosidase was used to complete the beta -glucan hydrolysis and to generate glucose, which was subsequently fermented in order to produce additional ethanol. While beta -glucanases have been previously used to improve barley ethanol production by lowering viscosity, this is the first full report on the benefits of adding beta -glucosidases to increase the ethanol yield. In the EDGE process, 30% of total dry solids could be used to produce 15% v/v ethanol. Under optimum conditions an ethanol yield of 402 L/MT (dry basis) or 2.17 gallons/53 lb bushel of barley with 15% moisture was achieved. The distillers dried grains with solubles (DDGS) co-product had extremely low beta -glucan (below 0.2%) making it suitable for use in both ruminant and mono-gastric animal feeds. JF - Biotechnology for Biofuels AU - Nghiem, N P AU - Hicks, K B AU - Johnston, D B AU - Senske, G AU - Kurantz, M AU - Li, M AU - Shetty, J AU - Konieczny-Janda, G AD - Eastern Regional Research Center, Agricultural Research Service, US Department of Agriculture, Wyndmoor, PA 19038, USA Y1 - 2010/04/28/ PY - 2010 DA - 2010 Apr 28 SP - 8 PB - BioMed Central Ltd., Floor 6 London WC1X 8HL UK VL - 3 KW - Biotechnology and Bioengineering Abstracts KW - Hordeum vulgare KW - Ruminantia KW - beta -Glucanase KW - Fermentation KW - Running KW - Glucose KW - Enzymes KW - Nutrients KW - Starch KW - Hydrolysis KW - beta -Glucan KW - Viscosity KW - Grain KW - beta -Glucosidase KW - Legislation KW - Biofuels KW - Ethanol KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746011496?accountid=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+for+Biofuels&rft.atitle=Production+of+ethanol+from+winter+barley+by+the+EDGE+%28enhanced+dry+grind+enzymatic%29+process&rft.au=Nghiem%2C+N+P%3BHicks%2C+K+B%3BJohnston%2C+D+B%3BSenske%2C+G%3BKurantz%2C+M%3BLi%2C+M%3BShetty%2C+J%3BKonieczny-Janda%2C+G&rft.aulast=Nghiem&rft.aufirst=N&rft.date=2010-04-28&rft.volume=3&rft.issue=&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Biotechnology+for+Biofuels&rft.issn=1754-6834&rft_id=info:doi/10.1186%2F1754-6834-3-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - beta -Glucanase; Fermentation; Running; Glucose; Enzymes; Nutrients; Starch; Hydrolysis; beta -Glucan; Viscosity; Grain; beta -Glucosidase; Biofuels; Legislation; Ethanol; Hordeum vulgare; Ruminantia DO - http://dx.doi.org/10.1186/1754-6834-3-8 ER - TY - CPAPER T1 - Improving the Integration of Section 106 with NEPA - a Federal Financing Agency's Perspective T2 - 35th Annual Conference of the National Association of Environmental Professionals (NAEP 2010) AN - 754168545; 5735309 JF - 35th Annual Conference of the National Association of Environmental Professionals (NAEP 2010) AU - McGee, Lauren Y1 - 2010/04/27/ PY - 2010 DA - 2010 Apr 27 KW - Financing KW - Integration KW - Nepa KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754168545?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=35th+Annual+Conference+of+the+National+Association+of+Environmental+Professionals+%28NAEP+2010%29&rft.atitle=Improving+the+Integration+of+Section+106+with+NEPA+-+a+Federal+Financing+Agency%27s+Perspective&rft.au=McGee%2C+Lauren&rft.aulast=McGee&rft.aufirst=Lauren&rft.date=2010-04-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=35th+Annual+Conference+of+the+National+Association+of+Environmental+Professionals+%28NAEP+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://data.memberclicks.com/site/naep/10Final%20Programweb%20.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Comment Analysis: Meeting the Needs of the Public and Interdisciplinary Teams T2 - 35th Annual Conference of the National Association of Environmental Professionals (NAEP 2010) AN - 754168448; 5735273 JF - 35th Annual Conference of the National Association of Environmental Professionals (NAEP 2010) AU - Dow, Robert Y1 - 2010/04/27/ PY - 2010 DA - 2010 Apr 27 KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754168448?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=35th+Annual+Conference+of+the+National+Association+of+Environmental+Professionals+%28NAEP+2010%29&rft.atitle=Comment+Analysis%3A+Meeting+the+Needs+of+the+Public+and+Interdisciplinary+Teams&rft.au=Dow%2C+Robert&rft.aulast=Dow&rft.aufirst=Robert&rft.date=2010-04-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=35th+Annual+Conference+of+the+National+Association+of+Environmental+Professionals+%28NAEP+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://data.memberclicks.com/site/naep/10Final%20Programweb%20.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Assessing Cumulative Impacts of Second Generation GE crops T2 - 35th Annual Conference of the National Association of Environmental Professionals (NAEP 2010) AN - 754161203; 5735291 JF - 35th Annual Conference of the National Association of Environmental Professionals (NAEP 2010) AU - Stankiewicz Gabel, Rebecca Y1 - 2010/04/27/ PY - 2010 DA - 2010 Apr 27 KW - Crops KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754161203?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=35th+Annual+Conference+of+the+National+Association+of+Environmental+Professionals+%28NAEP+2010%29&rft.atitle=Assessing+Cumulative+Impacts+of+Second+Generation+GE+crops&rft.au=Stankiewicz+Gabel%2C+Rebecca&rft.aulast=Stankiewicz+Gabel&rft.aufirst=Rebecca&rft.date=2010-04-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=35th+Annual+Conference+of+the+National+Association+of+Environmental+Professionals+%28NAEP+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://data.memberclicks.com/site/naep/10Final%20Programweb%20.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Biofortification of Grain Legumes T2 - 5th International Food Legume Research Conference (IFLRC) & 7th European Conference on Grain Legumes (AEP) AN - 754186606; 5737167 JF - 5th International Food Legume Research Conference (IFLRC) & 7th European Conference on Grain Legumes (AEP) AU - Welch, Ross Y1 - 2010/04/26/ PY - 2010 DA - 2010 Apr 26 KW - Grain KW - Legumes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754186606?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+International+Food+Legume+Research+Conference+%28IFLRC%29+%26+7th+European+Conference+on+Grain+Legumes+%28AEP%29&rft.atitle=Biofortification+of+Grain+Legumes&rft.au=Welch%2C+Ross&rft.aulast=Welch&rft.aufirst=Ross&rft.date=2010-04-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+International+Food+Legume+Research+Conference+%28IFLRC%29+%26+7th+European+Conference+on+Grain+Legumes+%28AEP%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iflrc-ecgl.org/?page=programme LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Evaluating the ecological benefits of wildfire by integrating fire and ecosystem simulation models AN - 746002706; 13024501 AB - Fire managers are now realizing that wildfires can be beneficial because they can reduce hazardous fuels and restore fire-dominated ecosystems. A software tool that assesses potential beneficial and detrimental ecological effects from wildfire would be helpful to fire management. This paper presents a simulation platform called FLEAT (Fire and Landscape Ecology Assessment Tool) that integrates several existing landscape- and stand-level simulation models to compute an ecologically based measure that describes if a wildfire is moving the burning landscape towards or away from the historical range and variation of vegetation composition. FLEAT uses a fire effects model to simulate fire severity, which is then used to predict vegetation development for 1, 10, and 100 years into the future using a landscape simulation model. The landscape is then simulated for 5000 years using parameters derived from historical data to create an historical time series that is compared to the predicted landscape composition at year 1, 10, and 100 to compute a metric that describes their similarity to the simulated historical conditions. This tool is designed to be used in operational wildfire management using the LANDFIRE spatial database so that fire managers can decide how aggressively to suppress wildfires. Validation of fire severity predictions using field data from six wildfires revealed that while accuracy is moderate (30-60%), it is mostly dictated by the quality of GIS layers input to FLEAT. Predicted 1-year landscape compositions were only 8% accurate but this was because the LANDFIRE mapped pre-fire composition accuracy was low (21%). This platform can be integrated into current readily available software products to produce an operational tool for balancing benefits of wildfire with potential dangers. JF - Ecological Modelling AU - Keane, Robert E AU - Karau, Eva AD - USDA Forest Service, Rocky Mountain Research Station, Missoula Fire Sciences Laboratory, 5775 Highway 10 West, Missoula, MT 59808, United States, rkeane@fs.fed.us Y1 - 2010/04/24/ PY - 2010 DA - 2010 Apr 24 SP - 1162 EP - 1172 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 221 IS - 8 SN - 0304-3800, 0304-3800 KW - Ecology Abstracts; Sustainability Science Abstracts; Environment Abstracts KW - wildfire KW - Historical account KW - Fuels KW - Models KW - Ecology KW - Computer programs KW - software KW - Fires KW - Data processing KW - time series analysis KW - Landscape KW - Simulation KW - Vegetation KW - burning KW - Wildfire KW - Geographic information systems KW - Burning KW - M3 1010:Issues in Sustainable Development KW - D 04030:Models, Methods, Remote Sensing KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746002706?accountid=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=Evaluating+the+ecological+benefits+of+wildfire+by+integrating+fire+and+ecosystem+simulation+models&rft.au=Keane%2C+Robert+E%3BKarau%2C+Eva&rft.aulast=Keane&rft.aufirst=Robert&rft.date=2010-04-24&rft.volume=221&rft.issue=8&rft.spage=1162&rft.isbn=&rft.btitle=&rft.title=Ecological+Modelling&rft.issn=03043800&rft_id=info:doi/10.1016%2Fj.ecolmodel.2010.01.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Computer programs; Fires; software; Data processing; Wildfire; Landscape; Vegetation; Burning; Models; Ecology; Historical account; wildfire; time series analysis; Fuels; Simulation; Geographic information systems; burning DO - http://dx.doi.org/10.1016/j.ecolmodel.2010.01.008 ER - TY - JOUR T1 - Extraction of ethanol with higher carboxylic acid solvents and their toxicity to yeast AN - 746073580; 13029403 AB - In a screening exercise for ethanol-selective extraction solvents, partitioning of ethanol and water from a 5wt% aqueous solution into several C8-C18 carboxylic acids was studied. Results for the acids are compared with those from alcohols of similar structure. In all cases studied, the acids exhibited higher separation factor, but lower capacity than their alcohol analogs. Solvent toxicity to a commercial yeast commonly used in fuel ethanol production was evaluated for selected solvents. For the acids studied, those containing 12 or fewer carbons were toxic or inhibitory to the yeast; those containing 16 or more carbons were non-toxic and non-inhibitory. JF - Separation and Purification Technology AU - Offeman, Richard D AU - Franqui-Espiet, Diana AU - Cline, Jessica L AU - Robertson, George H AU - Orts, William J AD - U.S. Department of Agriculture, Western Regional Research Center, 800 Buchanan Street, Albany, CA 94710, USA, Richard.Offeman@ars.usda.gov Y1 - 2010/04/20/ PY - 2010 DA - 2010 Apr 20 SP - 180 EP - 185 PB - Elsevier Science, P.O. Box 800 Kidlington Oxford OX5 1DX UK VL - 72 IS - 2 SN - 1383-5866, 1383-5866 KW - Toxicology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Acids KW - Ethanol KW - X 24380:Social Poisons & Drug Abuse KW - K 03330:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746073580?accountid=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=Separation+and+Purification+Technology&rft.atitle=Extraction+of+ethanol+with+higher+carboxylic+acid+solvents+and+their+toxicity+to+yeast&rft.au=Offeman%2C+Richard+D%3BFranqui-Espiet%2C+Diana%3BCline%2C+Jessica+L%3BRobertson%2C+George+H%3BOrts%2C+William+J&rft.aulast=Offeman&rft.aufirst=Richard&rft.date=2010-04-20&rft.volume=72&rft.issue=2&rft.spage=180&rft.isbn=&rft.btitle=&rft.title=Separation+and+Purification+Technology&rft.issn=13835866&rft_id=info:doi/10.1016%2Fj.seppur.2010.02.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Ethanol DO - http://dx.doi.org/10.1016/j.seppur.2010.02.004 ER - TY - CPAPER T1 - The very hungry river: lessons learned from the removal of Marmot Dam T2 - 2010 Western Division of the American Fisheries Society Annual Meeting AN - 754225657; 5766527 JF - 2010 Western Division of the American Fisheries Society Annual Meeting AU - Grant, Gordon AU - O'Connor, Jim AU - Major, Jon AU - Podolak, Chuck AU - Lewis, Sarah AU - Wilcock, Peter Y1 - 2010/04/19/ PY - 2010 DA - 2010 Apr 19 KW - Rivers KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754225657?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Western+Division+of+the+American+Fisheries+Society+Annual+Meeting&rft.atitle=The+very+hungry+river%3A+lessons+learned+from+the+removal+of+Marmot+Dam&rft.au=Grant%2C+Gordon%3BO%27Connor%2C+Jim%3BMajor%2C+Jon%3BPodolak%2C+Chuck%3BLewis%2C+Sarah%3BWilcock%2C+Peter&rft.aulast=Grant&rft.aufirst=Gordon&rft.date=2010-04-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Western+Division+of+the+American+Fisheries+Society+Annual+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://utahafs.org/wdafs2010/wp-content/uploads/2009/12/WDAFS_Schedule LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Aquatic organism passage at road crossings: from inventory to implementation on the Caribou-Targhee National Forest-- lessons learned T2 - 2010 Western Division of the American Fisheries Society Annual Meeting AN - 754222382; 5766423 JF - 2010 Western Division of the American Fisheries Society Annual Meeting AU - Lyman, Corey Y1 - 2010/04/19/ PY - 2010 DA - 2010 Apr 19 KW - Aquatic organisms KW - Inventories KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754222382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Western+Division+of+the+American+Fisheries+Society+Annual+Meeting&rft.atitle=Aquatic+organism+passage+at+road+crossings%3A+from+inventory+to+implementation+on+the+Caribou-Targhee+National+Forest--+lessons+learned&rft.au=Lyman%2C+Corey&rft.aulast=Lyman&rft.aufirst=Corey&rft.date=2010-04-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Western+Division+of+the+American+Fisheries+Society+Annual+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://utahafs.org/wdafs2010/wp-content/uploads/2009/12/WDAFS_Schedule LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Short-term, small-scale studies of life-history responses as tools for effectiveness monitoring of instream habitat restoration T2 - 2010 Western Division of the American Fisheries Society Annual Meeting AN - 754214823; 5766468 JF - 2010 Western Division of the American Fisheries Society Annual Meeting AU - Polivka, Karl Y1 - 2010/04/19/ PY - 2010 DA - 2010 Apr 19 KW - Life history KW - Habitat improvement KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754214823?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Western+Division+of+the+American+Fisheries+Society+Annual+Meeting&rft.atitle=Short-term%2C+small-scale+studies+of+life-history+responses+as+tools+for+effectiveness+monitoring+of+instream+habitat+restoration&rft.au=Polivka%2C+Karl&rft.aulast=Polivka&rft.aufirst=Karl&rft.date=2010-04-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Western+Division+of+the+American+Fisheries+Society+Annual+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://utahafs.org/wdafs2010/wp-content/uploads/2009/12/WDAFS_Schedule LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Capture-recapture approaches in small streams: advances in our understanding of fish ecology T2 - 2010 Western Division of the American Fisheries Society Annual Meeting AN - 754214648; 5766411 JF - 2010 Western Division of the American Fisheries Society Annual Meeting AU - Al-Chokhachy, Robert Y1 - 2010/04/19/ PY - 2010 DA - 2010 Apr 19 KW - Fish KW - Ecology KW - Streams KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754214648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Western+Division+of+the+American+Fisheries+Society+Annual+Meeting&rft.atitle=Capture-recapture+approaches+in+small+streams%3A+advances+in+our+understanding+of+fish+ecology&rft.au=Al-Chokhachy%2C+Robert&rft.aulast=Al-Chokhachy&rft.aufirst=Robert&rft.date=2010-04-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Western+Division+of+the+American+Fisheries+Society+Annual+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://utahafs.org/wdafs2010/wp-content/uploads/2009/12/WDAFS_Schedule LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Development of tetraploid rainbow trout T2 - 2010 Western Division of the American Fisheries Society Annual Meeting AN - 754202426; 5766388 JF - 2010 Western Division of the American Fisheries Society Annual Meeting AU - Hostuttler, Mark Y1 - 2010/04/19/ PY - 2010 DA - 2010 Apr 19 KW - Oncorhynchus mykiss KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754202426?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Western+Division+of+the+American+Fisheries+Society+Annual+Meeting&rft.atitle=Development+of+tetraploid+rainbow+trout&rft.au=Hostuttler%2C+Mark&rft.aulast=Hostuttler&rft.aufirst=Mark&rft.date=2010-04-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Western+Division+of+the+American+Fisheries+Society+Annual+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://utahafs.org/wdafs2010/wp-content/uploads/2009/12/WDAFS_Schedule LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Processing LiDAR Data T2 - 2010 MidAmerica GIS Consortium Symposium AN - 754156820; 5722586 JF - 2010 MidAmerica GIS Consortium Symposium AU - Cook, Liz Y1 - 2010/04/18/ PY - 2010 DA - 2010 Apr 18 KW - Lidar KW - Data processing KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754156820?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+MidAmerica+GIS+Consortium+Symposium&rft.atitle=Processing+LiDAR+Data&rft.au=Cook%2C+Liz&rft.aulast=Cook&rft.aufirst=Liz&rft.date=2010-04-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+MidAmerica+GIS+Consortium+Symposium&rft.issn=&rft_id=info:doi/ L2 - http://www.magicgis.org/magic/symposiums/2010/scourses.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Mapping High-Resolution Elevation Data from Airborne LiDAR - An Introduction to the Technology, Data Processing and Derived Information T2 - 2010 MidAmerica GIS Consortium Symposium AN - 754154018; 5722555 JF - 2010 MidAmerica GIS Consortium Symposium AU - Cook, Elizabeth Y1 - 2010/04/18/ PY - 2010 DA - 2010 Apr 18 KW - Mapping KW - Data processing KW - Lidar KW - Technology KW - Information processing KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754154018?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+MidAmerica+GIS+Consortium+Symposium&rft.atitle=Mapping+High-Resolution+Elevation+Data+from+Airborne+LiDAR+-+An+Introduction+to+the+Technology%2C+Data+Processing+and+Derived+Information&rft.au=Cook%2C+Elizabeth&rft.aulast=Cook&rft.aufirst=Elizabeth&rft.date=2010-04-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+MidAmerica+GIS+Consortium+Symposium&rft.issn=&rft_id=info:doi/ L2 - http://www.magicgis.org/magic/symposiums/2010/matrix.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Importance of resource selection and social behavior to partitioning of hostile space by sympatric canids AN - 847438569; 14073874 AB - Investigations into mechanisms of resource partitioning are particularly suited to systems where nascent interactive behaviors are observable. Wolf (Canis lupus) recolonization of the Greater Yellowstone Ecosystem provided such a system, and we were able to identify behaviors influencing the partitioning of resources by coyotes (Canis latrans) and wolves. We observed coyote-wolf interactions immediately after wolf recolonization, when reemergent behaviors mediating the outcome of competitive interactions were detectable and mechanisms of spatial avoidance were identifiable. Although coyotes used the same space as wolves, they likely minimized risk of encounter by making adaptive changes in resource selection based on perception of wolf activity and potential scavenging opportunities. When exploiting carrion subsidies (i.e., wolf-killed ungulates), coyotes relied on social behaviors (i.e., numerical advantage in concert with heightened aggression) to mitigate escalating risk from wolves and increase resource-holding potential. By adapting behaviors to fluctuating risk, coyotes might reduce the amplitude of competitive asymmetries. We concluded coyotes do not perceive wolves as a threat requiring generalized spatial avoidance. Rather, the threat of aggressive interactions with wolves is spatially discrete and primarily contained to areas adjacent to carrion resources. JF - Journal of Mammalogy AU - Atwood, Todd C AU - Gese, Eric M Y1 - 2010/04/16/ PY - 2010 DA - 2010 Apr 16 SP - 490 EP - 499 PB - American Society of Mammalogists VL - 91 IS - 2 SN - 0022-2372, 0022-2372 KW - Ecology Abstracts; Animal Behavior Abstracts; Sustainability Science Abstracts KW - Aggression KW - Asymmetry KW - Carrion KW - Perception KW - Recolonization KW - Resource partitioning KW - Social behavior KW - Sympatric populations KW - Ungulates KW - adaptability KW - aggressive behavior KW - recolonization KW - resource partitioning KW - social behavior KW - subsidies KW - ungulates KW - Canis latrans KW - Canis lupus KW - Y 25020:Territory, Reproduction and Sociality 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/847438569?accountid=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=Importance+of+resource+selection+and+social+behavior+to+partitioning+of+hostile+space+by+sympatric+canids&rft.au=Atwood%2C+Todd+C%3BGese%2C+Eric+M&rft.aulast=Atwood&rft.aufirst=Todd&rft.date=2010-04-16&rft.volume=91&rft.issue=2&rft.spage=490&rft.isbn=&rft.btitle=&rft.title=Journal+of+Mammalogy&rft.issn=00222372&rft_id=info:doi/10.1644%2F09-MAMM-A-078.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-01 N1 - Number of references - 52 N1 - Last updated - 2013-02-08 N1 - SubjectsTermNotLitGenreText - Ungulates; Perception; Sympatric populations; Carrion; Asymmetry; Recolonization; Social behavior; Aggression; Resource partitioning; ungulates; subsidies; resource partitioning; social behavior; aggressive behavior; adaptability; recolonization; Canis latrans; Canis lupus DO - http://dx.doi.org/10.1644/09-MAMM-A-078.1 ER - TY - JOUR T1 - Improved growth and nutrient status of an oat cover crop in sod-based versus conventional peanut-cotton rotations AN - 745725271; 13101808 AB - Nitrogen (N) leaching from agricultural soils is a major concern in the southeastern USA. A winter cover crop following the summer crop rotation is essential for controlling N leaching and soil run-off, thereby improving sustainable development. Rotation of peanut (Arachis hypogea L.) and cotton (Gossypium hirsutum L.) with bahiagrass (Paspalum notatum) (i.e. sod-based rotation) can greatly improve soil health and increase crop yields and profitability. In the sod-based rotation, the winter cover crop is an important component. The objective of this study was to determine effects of summer crops, cotton and peanut, on growth and physiology of a subsequent oat (Avena sativa L.) cover crop in both a conventional (Peanut-Cotton-Cotton) and sod-based (Bahiagrass-Bahiagrass-Peanut-Cotton) rotations. Two rotations with an oat cover crop were established in 2000. In the 2006-07 and 2007-08 growing seasons, oat plant height, leaf chlorophyll and sap NO sub(3)-N concentrations, shoot biomass, and N uptake were determined. Our results showed that the previous summer crop in the two rotations significantly influenced oat growth and physiology. Oat grown in the sod-based rotation had greater biomass, leaf chlorophyll and NO sub(3)-N concentrations as compared with oat grown in the conventional rotation. At pre-heading stage, oat in the sod-based rotation had 44% greater biomass and 32% higher N uptake than oat in the conventional rotation; oat following peanut produced 40 to 49% more biomass and accumulated 27 to 66% more N than oat following cotton. Therefore, the sod-based rotation improved not only summer crops, but also the winter cover crop. Increased oat growth and N status from the sod-based rotation indicated greater soil quality and sustainability. JF - Agronomy for Sustainable Development AU - Zhao, Duli AU - Wright, David L AU - Marois, James J AU - Mackowiak, Cheryl L AU - Brennan, Meghan AD - USDA-Agricultural Research Service, Sugarcane Field Station, 12990 US Hwy 441 N., Canal Point, FL 33438, USA, duli.zhao@ars.usda.gov Y1 - 2010/04/16/ PY - 2010 DA - 2010 Apr 16 SP - 497 PB - EDP Sciences, 17 Avenue du Hoggar Les Ulis Cedex A BP 112 91944 France VL - 30 IS - 2 SN - 1774-0746, 1774-0746 KW - Sustainability Science Abstracts KW - bahiagrass KW - crop rotation KW - oat biomass KW - nitrogen uptake KW - soil quality KW - sustainability KW - Arachis KW - Arachis hypogaea KW - Chlorophyll KW - Cotton KW - Physiology KW - crop yield KW - Sustainable development KW - USA, Southeast KW - Crops KW - Soil KW - Growth KW - Paspalum notatum KW - Economics KW - shoots KW - Leaching KW - nutrient status KW - agricultural land KW - Biomass KW - Gossypium hirsutum KW - agronomy KW - USA KW - winter KW - Avena sativa KW - summer KW - Nitrogen KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745725271?accountid=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+for+Sustainable+Development&rft.atitle=Improved+growth+and+nutrient+status+of+an+oat+cover+crop+in+sod-based+versus+conventional+peanut-cotton+rotations&rft.au=Zhao%2C+Duli%3BWright%2C+David+L%3BMarois%2C+James+J%3BMackowiak%2C+Cheryl+L%3BBrennan%2C+Meghan&rft.aulast=Zhao&rft.aufirst=Duli&rft.date=2010-04-16&rft.volume=30&rft.issue=2&rft.spage=497&rft.isbn=&rft.btitle=&rft.title=Agronomy+for+Sustainable+Development&rft.issn=17740746&rft_id=info:doi/10.1051%2Fagro%2F2009045 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Number of references - 36 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - crop rotation; Chlorophyll; Cotton; Leaching; nutrient status; Physiology; crop yield; Sustainable development; agricultural land; Biomass; Crops; agronomy; Soil; Growth; winter; Economics; shoots; summer; Nitrogen; Arachis hypogaea; Arachis; Paspalum notatum; Avena sativa; Gossypium hirsutum; USA; USA, Southeast DO - http://dx.doi.org/10.1051/agro/2009045 ER - TY - JOUR T1 - Comparison of QuEChERS sample preparation methods for the analysis of pesticide residues in fruits and vegetables AN - 744616235; 12981091 AB - This article describes the comparison of different versions of an easy, rapid and low-cost sample preparation approach for the determination of pesticide residues in fruits and vegetables by concurrent use of gas and liquid chromatography (GC and LC) coupled to mass spectrometry (MS) for detection. The sample preparation approach is known as QuEChERS, which stands for "quick, easy, cheap, effective, rugged and safe". The three compared versions were based on the original unbuffered method, which was first published in 2003, and two interlaboratory validated versions: AOAC Official Method 2007.01, which uses acetate buffering, and European Committee for Standardization (CEN) Standard Method EN 15662, which calls for citrate buffering. LC-MS/MS and GC-MS analyses using each method were tested from 50 to 1000 ng/g in apple-blueberry sauce, peas and limes spiked with 32 representative pesticides. As expected, the results were excellent (overall average of 98% recoveries with 10% RSD) using all 3 versions, except the unbuffered method gave somewhat lower recoveries for the few pH-dependent pesticides. The different methods worked equally well for all matrices tested with equivalent amounts of matrix co-extractives measured, matrix effects on quantification and chemical noise from matrix in the chromatographic backgrounds. The acetate-buffered version gave higher and more consistent recoveries for pymetrozine than the other versions in all 3 matrices and for thiabendazole in limes. None of the versions consistently worked well for chlorothalonil, folpet or tolylfluanid in peas, but the acetate-buffered method gave better results for screening of those pesticides. Also, due to the recent shortage in acetonitrile (MeCN), ethyl acetate (EtOAc) was evaluated as a substitute solvent in the acetate-buffered QuEChERS version, but it generally led to less clean extracts and lower recoveries of pymetrozine, thiabendazole, acephate, methamidophos, omethoate and dimethoate. In summary, the acetate-buffered version of QuEChERS using MeCN exhibited advantages compared to the other tested methods in the study. JF - Journal of Chromatography A AU - Lehotay, Steven J AU - Son, Kyung Ae AU - Kwon, Hyeyoung AU - Koesukwiwat, Urairat AU - Fu, Wusheng AU - Mastovska, Katerina AU - Hoh, Eunha AU - Leepipatpiboon, Natchanun AD - US Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 East Mermaid Ln., Wyndmoor, PA 19038, USA, steven.lehotay@ars.usda.gov Y1 - 2010/04/16/ PY - 2010 DA - 2010 Apr 16 SP - 2548 EP - 2560 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 1217 IS - 16 SN - 0021-9673, 0021-9673 KW - Pollution Abstracts KW - QuEChERS KW - Pesticide residue analysis KW - Sample preparation KW - Gas chromatography KW - Liquid chromatography KW - Mass spectrometry KW - Fruits and vegetables KW - Pesticide residues KW - Chromatography KW - fruits KW - Economics KW - Noise levels KW - Solvents KW - Standards KW - Lime KW - P 7000:NOISE UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744616235?accountid=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+Chromatography+A&rft.atitle=Comparison+of+QuEChERS+sample+preparation+methods+for+the+analysis+of+pesticide+residues+in+fruits+and+vegetables&rft.au=Lehotay%2C+Steven+J%3BSon%2C+Kyung+Ae%3BKwon%2C+Hyeyoung%3BKoesukwiwat%2C+Urairat%3BFu%2C+Wusheng%3BMastovska%2C+Katerina%3BHoh%2C+Eunha%3BLeepipatpiboon%2C+Natchanun&rft.aulast=Lehotay&rft.aufirst=Steven&rft.date=2010-04-16&rft.volume=1217&rft.issue=16&rft.spage=2548&rft.isbn=&rft.btitle=&rft.title=Journal+of+Chromatography+A&rft.issn=00219673&rft_id=info:doi/10.1016%2Fj.chroma.2010.01.044 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Chromatography; Liquid chromatography; Pesticide residues; Economics; fruits; Solvents; Noise levels; Standards; Lime DO - http://dx.doi.org/10.1016/j.chroma.2010.01.044 ER - TY - JOUR T1 - What does genetic diversity of Aspergillus flavus tell us about Aspergillus oryzae? AN - 853488750; 14334438 AB - Aspergillus flavus and Aspergillus oryzae belong to Aspergillus section Flavi. They are closely related and are of significant economic importance. The former species has the ability to produce harmful aflatoxins while the latter is widely used in food fermentation and industrial enzyme production. This review summarizes the current understanding of the similarity of the A. flavus and A. oryzae genomes, the genetic diversity in A. flavus and A. oryzae populations, the causes of this diversity, and the relatedness of nonaflatoxigenic A. flavus strains to A. oryzae. JF - International Journal of Food Microbiology AU - Chang, Perng-Kuang AU - Ehrlich, Kenneth C AD - Southern Regional Research Center, Agricultural Research Service, U. S. Department of Agriculture, 1100 Robert E. Lee Boulevard, New Orleans, Louisiana 70124, United States, perngkuang.chang@ars.usda.gov Y1 - 2010/04/15/ PY - 2010 DA - 2010 Apr 15 SP - 189 EP - 199 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 138 IS - 3 SN - 0168-1605, 0168-1605 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Genetics Abstracts KW - Genomes KW - Aspergillus oryzae KW - Aspergillus flavus KW - Fermentation KW - Food industry KW - Fermented food KW - Aflatoxins KW - Genetic diversity KW - Enzymes KW - Economic importance KW - K 03330:Biochemistry KW - A 01330:Food Microbiology KW - G 07780:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/853488750?accountid=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=What+does+genetic+diversity+of+Aspergillus+flavus+tell+us+about+Aspergillus+oryzae%3F&rft.au=Chang%2C+Perng-Kuang%3BEhrlich%2C+Kenneth+C&rft.aulast=Chang&rft.aufirst=Perng-Kuang&rft.date=2010-04-15&rft.volume=138&rft.issue=3&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Food+Microbiology&rft.issn=01681605&rft_id=info:doi/10.1016%2Fj.ijfoodmicro.2010.01.033 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Genomes; Food industry; Fermentation; Fermented food; Aflatoxins; Enzymes; Genetic diversity; Economic importance; Aspergillus oryzae; Aspergillus flavus DO - http://dx.doi.org/10.1016/j.ijfoodmicro.2010.01.033 ER - TY - JOUR T1 - Projected rainfall erosivity changes under climate change from multimodel and multiscenario projections in Northeast China AN - 746149113; 12931240 AB - Future changes in precipitation will induce changes in the erosive power of rainfall and hence changes in soil erosion rates. In this study we calculated downscaled mean annual precipitation and USLE rainfall erosivity (R) for time periods 2030 through 2059 and 2070 through 2099 in Northeast China using future precipitation predicted from six GCM models under three emissions scenarios. To accomplish this we created a new approach wherein we combined the well evaluated methods developed by Zhang (2005, 2007) for downscaling monthly precipitation products at time scales meaningful for modeling erosion processes, and the validated method developed by Yu (2002, 2003) for using a weather generator (CLIGEN) to generate accurate RUSLE erosivity factors. Changes were compared to 1960 through 1999 conditions. A stochastic weather generator (CLIGEN) calibrated to precipitation for the period 1960 through 1999 was used to temporally downscale the GCM output, from which the future R values were calculated. Our results suggested a general increase in erosivity over the region by the mid-21st century. Changes in rainfall erosivity under the higher greenhouse gas emissions scenarios, A1B and A2, exhibited the greatest projected changes. The results also indicated that changes in total annual rainfall amounts were not uniformly correspondent spatially to changes in erosivity. Multimodel means showed a generally larger increase in the northern portion of the region than that in the southern part. Future rainfall erosivity changes will have important impacts on soil and water resources in Northeastern China. JF - Journal of Hydrology (Amsterdam) AU - Zhang, Y-G AU - Nearing, MA AU - Zhang, X-C AU - Xie, Y AU - Wei, H Y1 - 2010/04/15/ PY - 2010 DA - 2010 Apr 15 SP - 97 EP - 106 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 384 IS - 1-2 SN - 0022-1694, 0022-1694 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Sustainability Science Abstracts; Pollution Abstracts; Environment Abstracts; Aqualine Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - Stochastic models in meteorology KW - Rainfall KW - Climate change KW - Future precipitation KW - Water resources KW - Soil erosion KW - Soil KW - Hydrologic Models KW - Soils KW - Emissions KW - Hydrology KW - Precipitation-water resources relationships KW - Weather KW - Annual rainfall KW - Atmospheric circulation KW - Greenhouse effect KW - Precipitation KW - Projections KW - Erosion processes KW - Erosion KW - General circulation models KW - China, People's Rep. KW - Soil Erosion KW - Greenhouse gases KW - Water Resources KW - M2 551.583:Variations (551.583) KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - ENA 16:Renewable Resources-Water KW - AQ 00005:Underground Services and Water Use KW - SW 0815:Precipitation KW - Q2 09124:Coastal zone management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746149113?accountid=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=Projected+rainfall+erosivity+changes+under+climate+change+from+multimodel+and+multiscenario+projections+in+Northeast+China&rft.au=Zhang%2C+Y-G%3BNearing%2C+MA%3BZhang%2C+X-C%3BXie%2C+Y%3BWei%2C+H&rft.aulast=Zhang&rft.aufirst=Y-G&rft.date=2010-04-15&rft.volume=384&rft.issue=1-2&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2010.01.013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Rainfall; Soils; Climate change; Water resources; Hydrology; Greenhouse effect; Atmospheric circulation; Soil erosion; Annual rainfall; Stochastic models in meteorology; General circulation models; Future precipitation; Precipitation; Greenhouse gases; Precipitation-water resources relationships; Erosion processes; Soil; Weather; Erosion; Emissions; Hydrologic Models; Soil Erosion; Projections; Water Resources; China, People's Rep. DO - http://dx.doi.org/10.1016/j.jhydrol.2010.01.013 ER - TY - JOUR T1 - Identification and expression profile of multiple genes in the anterior kidney of channel catfish induced by modified live Edwardsiella ictaluri vaccination AN - 746076042; 13022375 AB - Using PCR-select subtractive cDNA hybridization technique, 57 expressed sequence tags (ESTs) were isolated from 240 clones of a modified live Edwardsiella ictaluri vaccinated vs. sham-vaccinated channel catfish anterior kidney subtractive library. The transcription levels of the 57 ESTs in response to E. ictaluri vaccination were then evaluated by quantitative PCR (QPCR). Of the 57 ESTs, 43 were induced at least 2-fold higher in all three vaccinated fish compared to unvaccinated control fish. Of the 43 upregulated genes, five were consistently upregulated greater than 10-fold, including two highly upregulated (>20-fold) glycosyltransferase and Toll-like receptor 5. The transcriptional levels of GTPase 1, coatomer protein complex zeta 1, and type II arginine deiminase were consistently induced greater than 10-fold. MHC class I a chain and transposase were upregulated greater than 10-fold in two of the three vaccinated fish. The 43 upregulated genes also included 19 moderately upregulated (3-10-fold) and 17 slightly upregulated (2-3-fold). Our results suggest that subtractive cDNA hybridization and QPCR are powerful cost-effective techniques to identify differentially expressed genes in response to modified live E. ictaluri vaccination. JF - Veterinary Immunology and Immunopathology AU - Pridgeon, Julia W AU - Shoemaker, Craig A AU - Klesius, Phillip H AD - Aquatic Animal Health Research Unit, USDA-ARS, 990 Wire Road, Auburn, AL 36832, USA, Julia.Pridgeon@ars.usda.gov Y1 - 2010/04/15/ PY - 2010 DA - 2010 Apr 15 SP - 184 EP - 198 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 134 IS - 3-4 SN - 0165-2427, 0165-2427 KW - Microbiology Abstracts B: Bacteriology; ASFA 1: Biological Sciences & Living Resources; Immunology Abstracts KW - Edwardsiella ictaluri KW - Ictalurus punctatus KW - Subtractive hybridization KW - Expression KW - Modified live vaccination KW - Arginine KW - Nucleotide sequence KW - Transcription KW - Major histocompatibility complex KW - Kidneys KW - Freshwater KW - Freshwater fish KW - expressed sequence tags KW - Vaccination KW - Glycosyltransferase KW - Gene expression KW - transposase KW - Kidney KW - DNA KW - Polymerase chain reaction KW - Arginine deiminase KW - Toll-like receptors KW - Guanosinetriphosphatase KW - Q1 08345:Genetics and evolution KW - J 02350:Immunology KW - F 06940:Fish Immunity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746076042?accountid=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=Identification+and+expression+profile+of+multiple+genes+in+the+anterior+kidney+of+channel+catfish+induced+by+modified+live+Edwardsiella+ictaluri+vaccination&rft.au=Pridgeon%2C+Julia+W%3BShoemaker%2C+Craig+A%3BKlesius%2C+Phillip+H&rft.aulast=Pridgeon&rft.aufirst=Julia&rft.date=2010-04-15&rft.volume=134&rft.issue=3-4&rft.spage=184&rft.isbn=&rft.btitle=&rft.title=Veterinary+Immunology+and+Immunopathology&rft.issn=01652427&rft_id=info:doi/10.1016%2Fj.vetimm.2009.09.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-05-27 N1 - SubjectsTermNotLitGenreText - Gene expression; Arginine; Nucleotide sequence; DNA; Polymerase chain reaction; Kidneys; Freshwater fish; Vaccination; transposase; Kidney; Major histocompatibility complex; Transcription; Arginine deiminase; expressed sequence tags; Toll-like receptors; Glycosyltransferase; Guanosinetriphosphatase; Edwardsiella ictaluri; Ictalurus punctatus; Freshwater DO - http://dx.doi.org/10.1016/j.vetimm.2009.09.006 ER - TY - JOUR T1 - Effects of irrigation on water use and water use efficiency in two fast growing Eucalyptus plantations AN - 745929026; 13023751 AB - Eucalyptus plantations occupy almost 20 million ha worldwide and exceed 3.7 million ha in Brazil alone. Improved genetics and silviculture have led to as much as a three-fold increase in productivity in Eucalyptus plantations in Brazil and the large land area occupied by these highly productive ecosystems raises concern over their effect on local water supplies. As part of the Brazil Potential Productivity Project, we measured water use of Eucalyptus grandis A- urophylla clones in rainfed and irrigated stands in two plantations differing in productivity. The Aracruz (lower productivity) site is located in the state of Espirito Santo and the Veracel (higher productivity) site in Bahia state. At each plantation, we measured stand water use using homemade sap flow sensors and a calibration curve using the clones and probes we utilized in the study. We also quantified changes in growth, leaf area and water use efficiency (the amount of wood produced per unit of water transpired). Measurements were conducted for 1 year during 2005 at Aracruz and from August through December 2005 at Veracel. Transpiration at both sites was high compared to other studies but annual estimates at Aracruz for the rainfed treatment compared well with a process model calibrated for the Aracruz site (within 10%). Annual water use at Aracruz was 1394mm in rainfed treatments versus 1779mm in irrigated treatments and accounted for approximately 67% and 58% of annual precipitation and irrigation inputs respectively. Increased water use in the irrigated stands at Aracruz was associated with higher sapwood area, leaf area index and transpiration per unit leaf area but there was no difference in the response of canopy conductance with air saturation deficit between treatments. Water use efficiency at the Aracruz site was also not influenced by irrigation and was similar to the rainfed treatment. During the period of overlapping measurements, the response to irrigation treatments at the more productive Veracel site was similar to Aracruz. Stand water use at the Veracel site totaled 975mm and 1102mm in rainfed and irrigated treatments during the 5-month measurement period respectively. Irrigated stands at Veracel also had higher leaf area with no difference in the response of canopy conductance with air saturation deficit between treatments. Water use efficiency was also unaffected by irrigation at Veracel. Results from this and other studies suggest that improved resource availability does not negatively impact water use efficiency but increased productivity of these plantations is associated with higher water use and should be given consideration during plantation management decision making processes aimed at increasing productivity. JF - Forest Ecology and Management AU - Hubbard, Robert M AU - Stape, Jose AU - Ryan, Michael G AU - Almeida, Auro C AU - Rojas, Juan AD - USDA Forest Service, Rocky Mountain Research Station, 240 West Prospect Road, Fort Collins, CO 80526, USA Y1 - 2010/04/15/ PY - 2010 DA - 2010 Apr 15 SP - 1714 EP - 1721 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 259 IS - 9 SN - 0378-1127, 0378-1127 KW - Ecology Abstracts; Sustainability Science Abstracts; Environment Abstracts; Water Resources Abstracts KW - Sensors KW - Ecosystems KW - Rainfall KW - Forests KW - Water supplies KW - plantations KW - Calibrations KW - Canopies KW - Leaf area KW - Brazil, Espirito Santo KW - Conductance KW - Irrigation KW - Wood KW - Transpiration KW - Water use KW - Brazil KW - Eucalyptus grandis KW - silviculture KW - Water Use Efficiency KW - Resource availability KW - Eucalyptus KW - Water Use KW - Genetics KW - Canopy KW - water use KW - resource availability KW - Irrigation Efficiency KW - Precipitation KW - Saturation Deficit KW - Plantations KW - irrigation water KW - Productivity KW - canopies KW - M3 1010:Issues in Sustainable Development KW - ENA 16:Renewable Resources-Water KW - SW 1060:Conservation in agricultural use KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745929026?accountid=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=Effects+of+irrigation+on+water+use+and+water+use+efficiency+in+two+fast+growing+Eucalyptus+plantations&rft.au=Hubbard%2C+Robert+M%3BStape%2C+Jose%3BRyan%2C+Michael+G%3BAlmeida%2C+Auro+C%3BRojas%2C+Juan&rft.aulast=Hubbard&rft.aufirst=Robert&rft.date=2010-04-15&rft.volume=259&rft.issue=9&rft.spage=1714&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/10.1016%2Fj.foreco.2009.10.028 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Leaf area; Water use; Conductance; Resource availability; Irrigation; Precipitation; Canopies; Transpiration; Plantations; water use; silviculture; Ecosystems; Sensors; Rainfall; resource availability; Forests; Wood; Water supplies; irrigation water; plantations; Genetics; canopies; Calibrations; Water Use Efficiency; Irrigation Efficiency; Saturation Deficit; Productivity; Canopy; Water Use; Eucalyptus grandis; Eucalyptus; Brazil, Espirito Santo; Brazil DO - http://dx.doi.org/10.1016/j.foreco.2009.10.028 ER - TY - JOUR T1 - Factors controlling Eucalyptus productivity: How water availability and stand structure alter production and carbon allocation AN - 745928147; 13023749 AB - Wood production varies substantially with resource availability, and the variation in wood production can result from several mechanisms: increased photosynthesis, and changes in partitioning of photosynthesis to wood production, belowground flux, foliage production or respiration. An understanding of the mechanistic basis for patterns in wood production within a stand and across landscapes requires a complete annual carbon budget. We measured annual carbon flows to wood production, foliage production and total belowground carbon flux (the sum of root production, root respiration, and mycorrhizal production and respiration) from ages three to five years in clonal Eucalyptus plantations at four sites in Brazil to test if fertility, water availability and stand structure changed wood production and by what mechanism. We also quantified the patterns in light interception and the efficiency of light use to provide additional mechanistic insights into growth responses and to determine if light-use efficiency was related to changes in flux and partitioning. The routine level of forest fertilization at these four sites was high enough that further increases in nutrient supply did not increase wood growth. Irrigation increased wood net primary productivity (age three to five) from 1.45 to 1.84kgma2 yeara1 of C (27%), because of increases in light interception (5%), photosynthetic efficiency (from 0.028 to 0.031molC/mol photons absorbed, 11%), gross primary productivity (from 3.62 to 4.28ma2 yeara1 of C, 18%), and partitioning to wood (from 0.397 to 0.430 of photosynthesis, 8%). These changes increased light-use efficiency by 20%. Annual flux belowground varied among sites from 0.43 to 1.0ma2 yeara1 of C but did not vary with water availability. Across the four sites for the irrigated and unirrigated treatments, light-use efficiency was positively correlated with gross primary productivity and partitioning to wood production. Increasing heterogeneity of stand structure (resulting from staggered timing of planting within plots) led to a 14% loss in wood biomass relative to uniform stand structure at age six. Light-use efficiency, gross primary productivity, and wood net primary productivity were lower, but not significantly so, in heterogeneous compared to uniform stands. JF - Forest Ecology and Management AU - Ryan, Michael G AU - Stape, Jose Luiz AU - Binkley, Dan AU - Fonseca, Sebastiao AU - Loos, Rodolfo A AU - Takahashi, Ernesto N AU - Silva, Claudio R AU - Silva, Sergio R AU - Hakamada, Rodrigo E AU - Ferreira, Jose Mario AU - Lima, Augusto MN AU - Gava, Jose Luiz AU - Leite, Fernando P AU - Andrade, Helder B AU - Alves, Jacyr M AU - Silva, Gualter GC AD - Rocky Mountain Research Station, USDA Forest Service, 240 W. Prospect, Fort Collins, CO 80526, USA Y1 - 2010/04/15/ PY - 2010 DA - 2010 Apr 15 SP - 1695 EP - 1703 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 259 IS - 9 SN - 0378-1127, 0378-1127 KW - Ecology Abstracts; Sustainability Science Abstracts; Environment Abstracts KW - Foliage KW - Fertility KW - Age KW - water availability KW - Photosynthesis KW - Respiration KW - Stand structure KW - Forests KW - Roots KW - Water availability KW - Eucalyptus KW - plantations KW - Carbon KW - foliage KW - budgets KW - Light interception KW - Irrigation KW - Landscape KW - resource availability KW - planting KW - Wood KW - stand structure KW - Biomass KW - Light effects KW - fertilization KW - M3 1010:Issues in Sustainable Development KW - ENA 16:Renewable Resources-Water KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745928147?accountid=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=Factors+controlling+Eucalyptus+productivity%3A+How+water+availability+and+stand+structure+alter+production+and+carbon+allocation&rft.au=Ryan%2C+Michael+G%3BStape%2C+Jose+Luiz%3BBinkley%2C+Dan%3BFonseca%2C+Sebastiao%3BLoos%2C+Rodolfo+A%3BTakahashi%2C+Ernesto+N%3BSilva%2C+Claudio+R%3BSilva%2C+Sergio+R%3BHakamada%2C+Rodrigo+E%3BFerreira%2C+Jose+Mario%3BLima%2C+Augusto+MN%3BGava%2C+Jose+Luiz%3BLeite%2C+Fernando+P%3BAndrade%2C+Helder+B%3BAlves%2C+Jacyr+M%3BSilva%2C+Gualter+GC&rft.aulast=Ryan&rft.aufirst=Michael&rft.date=2010-04-15&rft.volume=259&rft.issue=9&rft.spage=1695&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/10.1016%2Fj.foreco.2010.01.013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Light interception; Foliage; Carbon; Photosynthesis; Respiration; Stand structure; Roots; Water availability; Light effects; Age; Fertility; water availability; resource availability; Landscape; Irrigation; Wood; Forests; planting; Biomass; stand structure; plantations; fertilization; foliage; budgets; Eucalyptus DO - http://dx.doi.org/10.1016/j.foreco.2010.01.013 ER - TY - JOUR T1 - Dietary lycopene and tomato extract supplementations inhibit nonalcoholic steatohepatitis-promoted hepatocarcinogenesis in rats. AN - 733341915; 19551842 AB - Epidemiological and experimental studies provide supportive evidence that lycopene (LY), a major carotenoid from tomatoes and tomato products, may act as a chemopreventive agent against certain types of cancers. We recently showed that high-fat diet (HFD)-induced nonalcoholic steatohepatitis (NASH) promoted diethylnitrosamine (DEN)-initiated hepatocarcinogenesis in a rat model. Using this model, we investigated the efficacy of an equivalent dosage of dietary LY from either a pure compound or a tomato extract (TE) against NASH-promoted hepatocarcinogenesis. Six groups of rats were injected with DEN and then fed either Lieber-DeCarli control diet or HFD with or without LY or TE for 6 weeks. Results showed that both LY and TE supplementations significantly decreased the number of altered hepatic foci expressing the placental form of glutathione S-transferase in the livers of HFD-fed rats. This was associated with significantly lower proliferating cell nuclear antigen positive hepatocytes and cyclinD1 protein, as well as decreased activation of extracellular signal-regulated kinase and nuclear NF-kappaB. Although both LY and TE supplementations reduced HFD-induced lipid peroxidation in the livers, we observed significantly decreased cytochrome P450 2E1, inflammatory foci and mRNA expression of proinflammatory cytokines (TNF-alpha, IL-1beta and IL-12) in the HFD+TE fed group but increased nuclear NF-E2-related factor-2 and heme oxygenase-1 proteins in the HFD+LY fed group, relative to HFD feeding alone. These data indicate that LY and TE can inhibit NASH-promoted hepatocarcinogenesis mainly as a result of reduced oxidative stress, which could be fulfilled through different mechanisms. JF - International journal of cancer AU - Wang, Yan AU - Ausman, Lynne M AU - Greenberg, Andrew S AU - Russell, Robert M AU - Wang, Xiang-Dong AD - Nutrition and Cancer Biology Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA. Y1 - 2010/04/15/ PY - 2010 DA - 2010 Apr 15 SP - 1788 EP - 1796 VL - 126 IS - 8 KW - Carcinogens KW - 0 KW - Plant Extracts KW - Carotenoids KW - 36-88-4 KW - Diethylnitrosamine KW - 3IQ78TTX1A KW - lycopene KW - SB0N2N0WV6 KW - Index Medicus KW - Gene Expression -- drug effects KW - Animals KW - Fatty Liver -- complications KW - Carcinogens -- toxicity KW - Lipid Peroxidation -- drug effects KW - Precancerous Conditions -- drug therapy KW - Precancerous Conditions -- metabolism KW - Reverse Transcriptase Polymerase Chain Reaction KW - Precancerous Conditions -- pathology KW - Chromatography, High Pressure Liquid KW - Rats KW - Diethylnitrosamine -- toxicity KW - Rats, Sprague-Dawley KW - Blotting, Western KW - Lycopersicon esculentum -- chemistry KW - Signal Transduction -- drug effects KW - Oxidative Stress -- drug effects KW - Dietary Supplements KW - Fatty Liver -- pathology KW - Immunohistochemistry KW - Phytotherapy -- methods KW - Cell Transformation, Neoplastic -- pathology KW - Liver Neoplasms, Experimental -- pathology KW - Cell Transformation, Neoplastic -- metabolism KW - Liver Neoplasms, Experimental -- chemically induced KW - Cell Transformation, Neoplastic -- drug effects KW - Carotenoids -- administration & dosage KW - Liver Neoplasms, Experimental -- prevention & control KW - Plant Extracts -- administration & dosage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733341915?accountid=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=International+journal+of+cancer&rft.atitle=Dietary+lycopene+and+tomato+extract+supplementations+inhibit+nonalcoholic+steatohepatitis-promoted+hepatocarcinogenesis+in+rats.&rft.au=Wang%2C+Yan%3BAusman%2C+Lynne+M%3BGreenberg%2C+Andrew+S%3BRussell%2C+Robert+M%3BWang%2C+Xiang-Dong&rft.aulast=Wang&rft.aufirst=Yan&rft.date=2010-04-15&rft.volume=126&rft.issue=8&rft.spage=1788&rft.isbn=&rft.btitle=&rft.title=International+journal+of+cancer&rft.issn=1097-0215&rft_id=info:doi/10.1002%2Fijc.24689 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-03-23 N1 - Date created - 2010-02-26 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Cancer Lett. 2000 Jun 30;154(2):201-10 [10806309] J Nutr. 2000 Mar;130(3):503-6 [10702576] Proc Natl Acad Sci U S A. 2001 Apr 10;98(8):4611-6 [11287661] Nutr Cancer. 2003;47(1):62-9 [14769539] Am J Clin Nutr. 2004 Mar;79(3):502-9 [14985228] Free Radic Biol Med. 2004 May 15;36(10):1199-207 [15110384] J Gastroenterol. 2004;39(4):391-6 [15168253] Nature. 2004 Sep 23;431(7007):461-6 [15329734] Arch Biochem Biophys. 1989 Nov 1;274(2):532-8 [2802626] Hepatology. 1990 Jan;11(1):74-80 [2295475] J Nutr. 1990 Oct;120(10):1205-13 [2120398] Proc Soc Exp Biol Med. 1992 Jun;200(2):248-54 [1579590] J Natl Cancer Inst. 1999 Feb 17;91(4):317-31 [10050865] Free Radic Biol Med. 1999 Apr;26(7-8):825-35 [10232825] Nutr Cancer. 2001;39(1):96-101 [11588908] Oncogene. 2002 Feb 28;21(10):1539-47 [11896582] Eur J Cancer Prev. 2002 Feb;11(1):19-26 [11917205] J Hepatol. 2002 Jul;37(1):154-60 [12076877] J Cell Physiol. 2002 Jul;192(1):1-15 [12115731] Exp Biol Med (Maywood). 2002 Nov;227(10):914-9 [12424334] Cancer Res. 2003 Jun 15;63(12):3138-44 [12810641] Biochem Biophys Res Commun. 2003 Aug 29;308(3):614-8 [12914795] J Natl Cancer Inst. 2003 Nov 5;95(21):1578-86 [14600090] Clin Gastroenterol Hepatol. 2004 Dec;2(12):1048-58 [15625647] Mol Cancer Ther. 2005 Jan;4(1):177-86 [15657364] Exp Biol Med (Maywood). 2005 Mar;230(3):171-9 [15734720] Biochem Biophys Res Commun. 2006 Jan 6;339(1):79-88 [16293230] Hepatology. 2006 Jan;43(1):144-53 [16374848] Biofactors. 2005;23(3):129-39 [16410635] Clin Liver Dis. 2007 Feb;11(1):191-207, x-xi [17544979] Br J Nutr. 2007 Jul;98(1):140-6 [17391568] Int J Cancer. 2007 Dec 1;121(11):2381-6 [17893868] Oncology. 2007;72 Suppl 1:30-44 [18087180] Toxicol In Vitro. 2008 Aug;22(5):1297-300 [18434082] J Nutr. 2008 Jul;138(7):1329-35 [18567756] Int J Cancer. 2008 Sep 15;123(6):1262-8 [18566994] J Nutr. 2008 Oct;138(10):1866-71 [18806094] Mol Cell Biochem. 2008 Dec;319(1-2):175-80 [18682897] Nutr Rev. 2008 Dec;66(12):667-83 [19019036] Int J Cancer. 2009 Feb 1;124(3):540-6 [19004024] Hepatology. 1992 Oct;16(4):992-6 [1398507] FASEB J. 1995 Dec;9(15):1551-8 [8529834] Nutr Cancer. 1997;29(1):60-8 [9383786] Nutr Rev. 1998 Feb;56(2 Pt 1):35-51 [9529899] Pathol Int. 2001 Feb;51(2):127-31 [11169153] N1 - Last updated - 2017-01-18 DO - http://dx.doi.org/10.1002/ijc.24689 ER - TY - CPAPER T1 - A regional mid-scale analysis of wildland fire danger and fuel-treatment priorities T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839627360; 5887054 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Morgan Reynolds, Keith AU - Salter, R AU - Dickinson, James AU - Keane, Robert AU - Hessburg, Paul Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Wildland fire KW - Fires KW - Hazards KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839627360?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=A+regional+mid-scale+analysis+of+wildland+fire+danger+and+fuel-treatment+priorities&rft.au=Morgan+Reynolds%2C+Keith%3BSalter%2C+R%3BDickinson%2C+James%3BKeane%2C+Robert%3BHessburg%2C+Paul&rft.aulast=Morgan+Reynolds&rft.aufirst=Keith&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Engaging Private Forest Owners in Carbon Markets: Opportunities and Challenges T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839627021; 5886078 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Charnley, Susan Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Land ownership KW - Carbon KW - Forests KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839627021?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Engaging+Private+Forest+Owners+in+Carbon+Markets%3A+Opportunities+and+Challenges&rft.au=Charnley%2C+Susan&rft.aulast=Charnley&rft.aufirst=Susan&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - LiDAR for Improved Forested Wetland Conservation and Management T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839623944; 5886638 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Weiner Lang, Megan AU - McCarty, Greg AU - Oesterling, Robert AU - Hua, Gabriel Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Conservation KW - Lidar KW - Forested wetlands KW - Wetlands KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839623944?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=LiDAR+for+Improved+Forested+Wetland+Conservation+and+Management&rft.au=Weiner+Lang%2C+Megan%3BMcCarty%2C+Greg%3BOesterling%2C+Robert%3BHua%2C+Gabriel&rft.aulast=Weiner+Lang&rft.aufirst=Megan&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Green Jobs: Siloing the Environment to a Specialty Niche T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839622336; 5885145 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Pincetl, Stephanie Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Green development KW - Niches KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839622336?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Green+Jobs%3A+Siloing+the+Environment+to+a+Specialty+Niche&rft.au=Pincetl%2C+Stephanie&rft.aulast=Pincetl&rft.aufirst=Stephanie&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - A study of Land Cover Change Detection with Tanimoto Distance T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839621514; 5886647 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Yang, Zhengwei Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839621514?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=A+study+of+Land+Cover+Change+Detection+with+Tanimoto+Distance&rft.au=Yang%2C+Zhengwei&rft.aulast=Yang&rft.aufirst=Zhengwei&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - A Satellite-Based Drought Product Using Thermal Remote Sensing of Evapotranspiration T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839620881; 5886551 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Anderson, Martha Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Remote sensing KW - Droughts KW - Evapotranspiration KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839620881?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=A+Satellite-Based+Drought+Product+Using+Thermal+Remote+Sensing+of+Evapotranspiration&rft.au=Anderson%2C+Martha&rft.aulast=Anderson&rft.aufirst=Martha&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - A Crop Specific Land Cover Classification of the Chesapeake Bay Watershed: NASS' 2009 Cropland Data Layer Product T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839620261; 5886644 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Boryan, Claire Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - USA, Chesapeake Bay KW - Agricultural land KW - Watersheds KW - Classification KW - Crops KW - Data processing KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839620261?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=A+Crop+Specific+Land+Cover+Classification+of+the+Chesapeake+Bay+Watershed%3A+NASS%27+2009+Cropland+Data+Layer+Product&rft.au=Boryan%2C+Claire&rft.aulast=Boryan&rft.aufirst=Claire&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Remote Sensing Area Estimate Evolution: Moving the Cropland Data Layer Program to Operational T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839620142; 5885878 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Mueller, Rick Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Remote sensing KW - Agricultural land KW - Data processing KW - Evolution KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839620142?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Remote+Sensing+Area+Estimate+Evolution%3A+Moving+the+Cropland+Data+Layer+Program+to+Operational&rft.au=Mueller%2C+Rick&rft.aulast=Mueller&rft.aufirst=Rick&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Consuming Nature in New York City: Urban Foraging as Economic and Ecological Practice T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839620036; 5886700 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Emery, Marla AU - Hurley, Patrick AU - McLain, Rebecca AU - Smith, Bryant AU - Campbell, Lindsay AU - Svendsen, Erika Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - USA, New York, New York City KW - Economics KW - Urban areas KW - Foraging behavior KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839620036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Consuming+Nature+in+New+York+City%3A+Urban+Foraging+as+Economic+and+Ecological+Practice&rft.au=Emery%2C+Marla%3BHurley%2C+Patrick%3BMcLain%2C+Rebecca%3BSmith%2C+Bryant%3BCampbell%2C+Lindsay%3BSvendsen%2C+Erika&rft.aulast=Emery&rft.aufirst=Marla&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Integrating Landsat, Forest Inventory, and Biogeophysical Data to Explain Wind Disturbance Patterns on a Forested Landscape in the Northern Great Lakes, WI, USA T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839618832; 5886557 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Stueve, Kirk AU - Nelson, Mark AU - Healey, Sean AU - Perry, Charles H (Hobie) AU - Huang, Chengquan AU - Cohen, Warren AU - Moisen, Gretchen AU - Liknes, Greg AU - Gormanson, Dale AU - Lister, Andrew Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - USA KW - Canada, Northern Great Lakes KW - Disturbance KW - Forests KW - Landsat KW - Landscape KW - Lakes KW - Data processing KW - Inventories KW - Wind data KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839618832?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Integrating+Landsat%2C+Forest+Inventory%2C+and+Biogeophysical+Data+to+Explain+Wind+Disturbance+Patterns+on+a+Forested+Landscape+in+the+Northern+Great+Lakes%2C+WI%2C+USA&rft.au=Stueve%2C+Kirk%3BNelson%2C+Mark%3BHealey%2C+Sean%3BPerry%2C+Charles+H+%28Hobie%29%3BHuang%2C+Chengquan%3BCohen%2C+Warren%3BMoisen%2C+Gretchen%3BLiknes%2C+Greg%3BGormanson%2C+Dale%3BLister%2C+Andrew&rft.aulast=Stueve&rft.aufirst=Kirk&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - From Competition to Cooperation: Value Chains as a Tool for Agricultural Development T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839617179; 5884418 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Diamond, Adam Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Agricultural development KW - Competition KW - Cooperation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839617179?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=From+Competition+to+Cooperation%3A+Value+Chains+as+a+Tool+for+Agricultural+Development&rft.au=Diamond%2C+Adam&rft.aulast=Diamond&rft.aufirst=Adam&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Creative places as Migration filters T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839617082; 5885795 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - McGranahan, David AU - Wojan, Timothy AU - Farrigan, Tracey Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Migration KW - Filters KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839617082?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Creative+places+as+Migration+filters&rft.au=McGranahan%2C+David%3BWojan%2C+Timothy%3BFarrigan%2C+Tracey&rft.aulast=McGranahan&rft.aufirst=David&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Accuracy of decision tree-based land cover classification as a function of ground truth error T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839614503; 5884555 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Johnson, David Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Classification KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839614503?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Accuracy+of+decision+tree-based+land+cover+classification+as+a+function+of+ground+truth+error&rft.au=Johnson%2C+David&rft.aulast=Johnson&rft.aufirst=David&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Spatial Attributes of Selected Witness Trees on the Monongahela National Forest, West Virginia T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839605916; 5884019 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Thomas-Van Gundy, Melissa AU - Strager, Michael Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - USA, West Virginia KW - National forests KW - Trees KW - Forests KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839605916?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Spatial+Attributes+of+Selected+Witness+Trees+on+the+Monongahela+National+Forest%2C+West+Virginia&rft.au=Thomas-Van+Gundy%2C+Melissa%3BStrager%2C+Michael&rft.aulast=Thomas-Van+Gundy&rft.aufirst=Melissa&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - National Agricultural Statistics Service's Cropland Data Layer and Acreage Estimation Process T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839603153; 5882871 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Ebinger, Lee Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Agricultural land KW - Data processing KW - Statistics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839603153?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=National+Agricultural+Statistics+Service%27s+Cropland+Data+Layer+and+Acreage+Estimation+Process&rft.au=Ebinger%2C+Lee&rft.aulast=Ebinger&rft.aufirst=Lee&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Temporal and Spatial Patterns of Housing Development in New England, 1940-2000. T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839602965; 5883195 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Mockrin, Miranda AU - Stewart, Susan Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - USA, New England KW - Spatial distribution KW - Housing developments KW - Housing KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839602965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Temporal+and+Spatial+Patterns+of+Housing+Development+in+New+England%2C+1940-2000.&rft.au=Mockrin%2C+Miranda%3BStewart%2C+Susan&rft.aulast=Mockrin&rft.aufirst=Miranda&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Economic Well-Being, Residential Location, and Children's Health: a Rural Policy Primer T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839602905; 5883561 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Farrigan, Tracey AU - Parker, Timothy Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Rural areas KW - Economics KW - Children KW - Primers KW - Policies KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839602905?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Economic+Well-Being%2C+Residential+Location%2C+and+Children%27s+Health%3A+a+Rural+Policy+Primer&rft.au=Farrigan%2C+Tracey%3BParker%2C+Timothy&rft.aulast=Farrigan&rft.aufirst=Tracey&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Trends in American Agriculture T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839602387; 5882869 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Wade, Linda Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Agriculture KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839602387?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Trends+in+American+Agriculture&rft.au=Wade%2C+Linda&rft.aulast=Wade&rft.aufirst=Linda&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Sky Island Bees of the Mojave Desert T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754235134; 5771284 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Griswold, Terry Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - USA, California, Mojave Desert KW - Islands KW - Deserts KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754235134?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Sky+Island+Bees+of+the+Mojave+Desert&rft.au=Griswold%2C+Terry&rft.aulast=Griswold&rft.aufirst=Terry&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Inhibition of Lygus Hesperus Egg Development at High and Low Temperature Extremes: Use of a Biophysical Model T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754234809; 5771220 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Cooper, W AU - Spurgeon, Dale Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - Low temperature KW - Models KW - Extreme values KW - Embryonic development KW - Lygus hesperus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754234809?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Inhibition+of+Lygus+Hesperus+Egg+Development+at+High+and+Low+Temperature+Extremes%3A+Use+of+a+Biophysical+Model&rft.au=Cooper%2C+W%3BSpurgeon%2C+Dale&rft.aulast=Cooper&rft.aufirst=W&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Predicting Pollen Balls in Alfalfa Leafcutting Bees T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754225132; 5771286 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Pitts-Singer, Theresa Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - Pollen KW - Alfalfa KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754225132?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Predicting+Pollen+Balls+in+Alfalfa+Leafcutting+Bees&rft.au=Pitts-Singer%2C+Theresa&rft.aulast=Pitts-Singer&rft.aufirst=Theresa&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Mating Disruption for Control of Navel Orangeworm in Almonds in Central California T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754225077; 5771281 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Burks, Charles AU - Siegel, Joel AU - Brandl, David AU - Higbee, Bradley AU - Daane, Kent Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - USA, California KW - Mating disruption KW - Umbilicus KW - Reproductive behavior KW - Prunus dulcis KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754225077?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Mating+Disruption+for+Control+of+Navel+Orangeworm+in+Almonds+in+Central+California&rft.au=Burks%2C+Charles%3BSiegel%2C+Joel%3BBrandl%2C+David%3BHigbee%2C+Bradley%3BDaane%2C+Kent&rft.aulast=Burks&rft.aufirst=Charles&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Response of Hessian Fly to a Potential New Fumigant for Exported Hay T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754225033; 5771271 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Yokoyama, Victoria AU - Cambron, Sue AU - Muhareb, Jeanette Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - Fumigants KW - Hay KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754225033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Response+of+Hessian+Fly+to+a+Potential+New+Fumigant+for+Exported+Hay&rft.au=Yokoyama%2C+Victoria%3BCambron%2C+Sue%3BMuhareb%2C+Jeanette&rft.aulast=Yokoyama&rft.aufirst=Victoria&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - The Role of IPM in Water Quality--Agency Perspective T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754225017; 5771241 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Nowierski, Bob Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754225017?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=The+Role+of+IPM+in+Water+Quality--Agency+Perspective&rft.au=Nowierski%2C+Bob&rft.aulast=Nowierski&rft.aufirst=Bob&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Laboratory Data on Spotted Wing Drosophila Oviposition, Olfaction, and Control T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754224749; 5771196 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Bruck, Denny AU - Lee, Jana Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - Olfaction KW - Wings KW - Oviposition KW - Data processing KW - Drosophila KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754224749?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Laboratory+Data+on+Spotted+Wing+Drosophila+Oviposition%2C+Olfaction%2C+and+Control&rft.au=Bruck%2C+Denny%3BLee%2C+Jana&rft.aulast=Bruck&rft.aufirst=Denny&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Laboratory Rearing Alters the Diapause Response of Lygus Hesperus T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754222256; 5771223 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Spurgeon, Dale AU - Brent, Colin Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - Rearing KW - Diapause KW - Lygus hesperus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754222256?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Laboratory+Rearing+Alters+the+Diapause+Response+of+Lygus+Hesperus&rft.au=Spurgeon%2C+Dale%3BBrent%2C+Colin&rft.aulast=Spurgeon&rft.aufirst=Dale&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Bombus Huntii (Hymenoptera: Apidae): A Western North American Bumble Bee as a Potential Commercial Pollinator T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754220935; 5771372 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Strange, James Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - North America KW - Pollinators KW - Hymenoptera KW - Apidae KW - Bombus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754220935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Bombus+Huntii+%28Hymenoptera%3A+Apidae%29%3A+A+Western+North+American+Bumble+Bee+as+a+Potential+Commercial+Pollinator&rft.au=Strange%2C+James&rft.aulast=Strange&rft.aufirst=James&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Technology Transfer through the Hawaii Area-Wide Pest Management Program for Control of Fruit Flies in Hawaii T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754220735; 5771315 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Vargas, Roger AU - Mau, Ronald AU - Pinero, Jaime AU - Leblanc, Luc Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - USA, Hawaii KW - Technology transfer KW - Pest control KW - Fruits KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754220735?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Technology+Transfer+through+the+Hawaii+Area-Wide+Pest+Management+Program+for+Control+of+Fruit+Flies+in+Hawaii&rft.au=Vargas%2C+Roger%3BMau%2C+Ronald%3BPinero%2C+Jaime%3BLeblanc%2C+Luc&rft.aulast=Vargas&rft.aufirst=Roger&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Do Anti-Tick Vaccines Have a Place in an Integrated Cattle Fever Tick Control Program? T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754219564; 5771252 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Scoles, Glen AU - Ueti, Massaro AU - Suarez, Carlos AU - Knowles, Donald AU - Bastos, Reginaldo AU - Guerrero, Felix Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - Vaccines KW - Cattle KW - Fever KW - Control programs KW - Disease control KW - Ixodidae KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754219564?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Do+Anti-Tick+Vaccines+Have+a+Place+in+an+Integrated+Cattle+Fever+Tick+Control+Program%3F&rft.au=Scoles%2C+Glen%3BUeti%2C+Massaro%3BSuarez%2C+Carlos%3BKnowles%2C+Donald%3BBastos%2C+Reginaldo%3BGuerrero%2C+Felix&rft.aulast=Scoles&rft.aufirst=Glen&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Effects of Egg Load on the Oviposition Behavior of the Glassy-Winged Sharpshooter T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754219304; 5771222 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Sisterson, Mark Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - Oviposition KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754219304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Effects+of+Egg+Load+on+the+Oviposition+Behavior+of+the+Glassy-Winged+Sharpshooter&rft.au=Sisterson%2C+Mark&rft.aulast=Sisterson&rft.aufirst=Mark&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Agricultural Geophysics: Past, Present, and Future T2 - 2010 Symposium on the Application of Geophysics to Environmental and Engineering Problems (SAGEEP 2010) AN - 754216392; 5770595 JF - 2010 Symposium on the Application of Geophysics to Environmental and Engineering Problems (SAGEEP 2010) AU - Allred, Barry AU - Freeland, Robert AU - Farahani, Hamid AU - Collins, Mary Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - Geophysics KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754216392?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+on+the+Application+of+Geophysics+to+Environmental+and+Engineering+Problems+%28SAGEEP+2010%29&rft.atitle=Agricultural+Geophysics%3A+Past%2C+Present%2C+and+Future&rft.au=Allred%2C+Barry%3BFreeland%2C+Robert%3BFarahani%2C+Hamid%3BCollins%2C+Mary&rft.aulast=Allred&rft.aufirst=Barry&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+on+the+Application+of+Geophysics+to+Environmental+and+Engineering+Problems+%28SAGEEP+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.eegs.org/pdf_files/SageepSchedule_3.26.10.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Pyrifluquinazon - Effective New Chemistry against Whiteflies T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754215695; 5771317 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Castle, Steven AU - Hoffmann, Eric Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754215695?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Pyrifluquinazon+-+Effective+New+Chemistry+against+Whiteflies&rft.au=Castle%2C+Steven%3BHoffmann%2C+Eric&rft.aulast=Castle&rft.aufirst=Steven&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Biological Control of Cereal Leaf Beetle in Oregon T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754214462; 5771201 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Brown, G AU - Bai, B AU - Rao, S Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - Biological control KW - Cereals KW - Leaves KW - Chrysomelidae KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754214462?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Biological+Control+of+Cereal+Leaf+Beetle+in+Oregon&rft.au=Brown%2C+G%3BBai%2C+B%3BRao%2C+S&rft.aulast=Brown&rft.aufirst=G&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Integrating Classical Taxonomy and Information Technologies in Bee Systematics: The American Species of Anthidium T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754205735; 5771365 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Gonzalez, Victor AU - Huntzinger, Kimberly AU - Griswold, Terry AU - Droege, Sam Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - Taxonomy KW - Information technology KW - Anthidium KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754205735?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Integrating+Classical+Taxonomy+and+Information+Technologies+in+Bee+Systematics%3A+The+American+Species+of+Anthidium&rft.au=Gonzalez%2C+Victor%3BHuntzinger%2C+Kimberly%3BGriswold%2C+Terry%3BDroege%2C+Sam&rft.aulast=Gonzalez&rft.aufirst=Victor&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Who's Eating Whom? Evaluating Predators and Parasitoids and the Influence of the Farmscape Using Protein-Marking and Gut Content Analysis T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754205643; 5771311 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Unruh, Tom Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - Predators KW - Digestive tract KW - Parasitoids KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754205643?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Who%27s+Eating+Whom%3F+Evaluating+Predators+and+Parasitoids+and+the+Influence+of+the+Farmscape+Using+Protein-Marking+and+Gut+Content+Analysis&rft.au=Unruh%2C+Tom&rft.aulast=Unruh&rft.aufirst=Tom&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Adaptations of Bees and Wasps for Pollen Collecting from Nototribic Flowers T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754204486; 5771366 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Gonzalez, Victor AU - Griswold, Terry AU - Rightmyer, Molly Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - Flowers KW - Pollen KW - Adaptability KW - Adaptations KW - Hymenoptera KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754204486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Adaptations+of+Bees+and+Wasps+for+Pollen+Collecting+from+Nototribic+Flowers&rft.au=Gonzalez%2C+Victor%3BGriswold%2C+Terry%3BRightmyer%2C+Molly&rft.aulast=Gonzalez&rft.aufirst=Victor&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Ground Beetle Assemblages from Conservation Reserve Program Land in Delta Junction, Alaska T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754203965; 5771275 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Pantoja, Alberto AU - Hagerty, Aaron AU - Emmert, Susan AU - Sikes, Derek AU - Rondon, Silvia Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - USA, Alaska KW - Conservation KW - Deltas KW - Potential resources KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754203965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Ground+Beetle+Assemblages+from+Conservation+Reserve+Program+Land+in+Delta+Junction%2C+Alaska&rft.au=Pantoja%2C+Alberto%3BHagerty%2C+Aaron%3BEmmert%2C+Susan%3BSikes%2C+Derek%3BRondon%2C+Silvia&rft.aulast=Pantoja&rft.aufirst=Alberto&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Can the Postharvest Treatment Metabolic Stress Disinfection and Disinfestation (Msdd) Control Quarantine Pests in Fresh Commodities? T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754203178; 5771364 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Follett, Peter AU - Arevalo-Galarza, Lourdes Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - Disinfection KW - Pests KW - Stress KW - Quarantine KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754203178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=Can+the+Postharvest+Treatment+Metabolic+Stress+Disinfection+and+Disinfestation+%28Msdd%29+Control+Quarantine+Pests+in+Fresh+Commodities%3F&rft.au=Follett%2C+Peter%3BArevalo-Galarza%2C+Lourdes&rft.aulast=Follett&rft.aufirst=Peter&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - The Fate of Codling Moth in Apples Exported to Tropical Countries T2 - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AN - 754201980; 5771221 JF - 94th Annual Meeting of the Pacific Branch of the Entomological Society of America (PBESA 2010) AU - Neven, Lisa Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754201980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.atitle=The+Fate+of+Codling+Moth+in+Apples+Exported+to+Tropical+Countries&rft.au=Neven%2C+Lisa&rft.aulast=Neven&rft.aufirst=Lisa&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=94th+Annual+Meeting+of+the+Pacific+Branch+of+the+Entomological+Society+of+America+%28PBESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://ipm.wsu.edu/PBESA/PDFsPBESA2010/2010_PBESA_Abstracts_Updated.pd LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - From Unfriendly Text File to SAS Data Set: Reading Character Strings T2 - 2010 SAS Global Forum AN - 754184761; 5736288 JF - 2010 SAS Global Forum AU - Osborne, Anastasiya Y1 - 2010/04/11/ PY - 2010 DA - 2010 Apr 11 KW - Language KW - Data processing KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754184761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SAS+Global+Forum&rft.atitle=From+Unfriendly+Text+File+to+SAS+Data+Set%3A+Reading+Character+Strings&rft.au=Osborne%2C+Anastasiya&rft.aulast=Osborne&rft.aufirst=Anastasiya&rft.date=2010-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SAS+Global+Forum&rft.issn=&rft_id=info:doi/ L2 - http://sgf2010.confnav.com/sgf2010/web/reports/abstract.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Familial Combined Hyperlipidemia Is Linked with 24-Dehydrocholesterol Reductase (DHCR24) Promoter Variants T2 - 2010 Arteriosclerosis, Thrombosis and Vascular Biology Scientific Sessions AN - 754184593; 5737809 JF - 2010 Arteriosclerosis, Thrombosis and Vascular Biology Scientific Sessions AU - van Himbergen, Thomas AU - Mayer, Jean Y1 - 2010/04/08/ PY - 2010 DA - 2010 Apr 08 KW - Promoters KW - Reductase KW - Hyperlipidemia KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754184593?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Arteriosclerosis%2C+Thrombosis+and+Vascular+Biology+Scientific+Sessions&rft.atitle=Familial+Combined+Hyperlipidemia+Is+Linked+with+24-Dehydrocholesterol+Reductase+%28DHCR24%29+Promoter+Variants&rft.au=van+Himbergen%2C+Thomas%3BMayer%2C+Jean&rft.aulast=van+Himbergen&rft.aufirst=Thomas&rft.date=2010-04-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Arteriosclerosis%2C+Thrombosis+and+Vascular+Biology+Scientific+Sessions&rft.issn=&rft_id=info:doi/ L2 - http://www.americanheart.org/downloadable/heart/1270146564010KB-0045%2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Early Successional Habitat and Water Resources: A Synthesis of the Impacts of Forest Cutting and Other Forest Management Activities on Stream Water Quantity and Quality T2 - 71st Annual Conference of the Association of Southeastern Biologists AN - 754204880; 5756805 JF - 71st Annual Conference of the Association of Southeastern Biologists AU - Vose, James AU - Ford, Chelcy Y1 - 2010/04/07/ PY - 2010 DA - 2010 Apr 07 KW - Cuttings KW - Forest management KW - Habitat KW - Water resources KW - Streams KW - Water management KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754204880?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.atitle=Early+Successional+Habitat+and+Water+Resources%3A+A+Synthesis+of+the+Impacts+of+Forest+Cutting+and+Other+Forest+Management+Activities+on+Stream+Water+Quantity+and+Quality&rft.au=Vose%2C+James%3BFord%2C+Chelcy&rft.aulast=Vose&rft.aufirst=James&rft.date=2010-04-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.issn=&rft_id=info:doi/ L2 - http://www.asb.appstate.edu/documents/ASB_2010_Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - The historic role of fire in the eastern upland hardwood forest region T2 - 71st Annual Conference of the Association of Southeastern Biologists AN - 754202076; 5756729 JF - 71st Annual Conference of the Association of Southeastern Biologists AU - Spetich, Martin AU - Clark, Stacy AU - Harper, Craig Y1 - 2010/04/07/ PY - 2010 DA - 2010 Apr 07 KW - Historical account KW - Forests KW - Hardwoods KW - Fires KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754202076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.atitle=The+historic+role+of+fire+in+the+eastern+upland+hardwood+forest+region&rft.au=Spetich%2C+Martin%3BClark%2C+Stacy%3BHarper%2C+Craig&rft.aulast=Spetich&rft.aufirst=Martin&rft.date=2010-04-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.issn=&rft_id=info:doi/ L2 - http://www.asb.appstate.edu/documents/ASB_2010_Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Bats and gaps: the role of early successional patches in the roosting and foraging ecology of bats T2 - 71st Annual Conference of the Association of Southeastern Biologists AN - 754195578; 5756733 JF - 71st Annual Conference of the Association of Southeastern Biologists AU - Loeb, Susan AU - O'keefe, Joy Y1 - 2010/04/07/ PY - 2010 DA - 2010 Apr 07 KW - Ecology KW - Foraging behavior KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754195578?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.atitle=Bats+and+gaps%3A+the+role+of+early+successional+patches+in+the+roosting+and+foraging+ecology+of+bats&rft.au=Loeb%2C+Susan%3BO%27keefe%2C+Joy&rft.aulast=Loeb&rft.aufirst=Susan&rft.date=2010-04-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.issn=&rft_id=info:doi/ L2 - http://www.asb.appstate.edu/documents/ASB_2010_Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Patterns in early-successional forest habitat in the eastern US: Regional to landscape effects of management and disturbance T2 - 71st Annual Conference of the Association of Southeastern Biologists AN - 754194672; 5756727 JF - 71st Annual Conference of the Association of Southeastern Biologists AU - Shifley, Stephen AU - Thompson, Frank Y1 - 2010/04/07/ PY - 2010 DA - 2010 Apr 07 KW - Disturbance KW - Forests KW - Habitat KW - Landscape KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754194672?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.atitle=Patterns+in+early-successional+forest+habitat+in+the+eastern+US%3A+Regional+to+landscape+effects+of+management+and+disturbance&rft.au=Shifley%2C+Stephen%3BThompson%2C+Frank&rft.aulast=Shifley&rft.aufirst=Stephen&rft.date=2010-04-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.issn=&rft_id=info:doi/ L2 - http://www.asb.appstate.edu/documents/ASB_2010_Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Herbaceous layer response to type and severity of disturbance over time T2 - 71st Annual Conference of the Association of Southeastern Biologists AN - 754193016; 5756803 JF - 71st Annual Conference of the Association of Southeastern Biologists AU - Elliott, Katherine AU - Harper, Craig AU - Collins, Beverly Y1 - 2010/04/07/ PY - 2010 DA - 2010 Apr 07 KW - Disturbance KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754193016?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.atitle=Herbaceous+layer+response+to+type+and+severity+of+disturbance+over+time&rft.au=Elliott%2C+Katherine%3BHarper%2C+Craig%3BCollins%2C+Beverly&rft.aulast=Elliott&rft.aufirst=Katherine&rft.date=2010-04-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.issn=&rft_id=info:doi/ L2 - http://www.asb.appstate.edu/documents/ASB_2010_Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Changes in species composition and structure of upland hardwood communities after different silvicultural disturbances across environmental gradients T2 - 71st Annual Conference of the Association of Southeastern Biologists AN - 754192624; 5756730 JF - 71st Annual Conference of the Association of Southeastern Biologists AU - Loftis, David AU - Mcnab, W AU - Schweitzer, Callie AU - Keyser, Tara Y1 - 2010/04/07/ PY - 2010 DA - 2010 Apr 07 KW - Silviculture KW - Hardwoods KW - Species composition KW - Community composition KW - Climatic changes KW - Ecosystem disturbance KW - Environmental impact KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754192624?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.atitle=Changes+in+species+composition+and+structure+of+upland+hardwood+communities+after+different+silvicultural+disturbances+across+environmental+gradients&rft.au=Loftis%2C+David%3BMcnab%2C+W%3BSchweitzer%2C+Callie%3BKeyser%2C+Tara&rft.aulast=Loftis&rft.aufirst=David&rft.date=2010-04-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.issn=&rft_id=info:doi/ L2 - http://www.asb.appstate.edu/documents/ASB_2010_Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Forecasting the Future - projecting forest type and age class diversity in the eastern upland hardwood forest region T2 - 71st Annual Conference of the Association of Southeastern Biologists AN - 754191700; 5756807 JF - 71st Annual Conference of the Association of Southeastern Biologists AU - Wear, Dave Y1 - 2010/04/07/ PY - 2010 DA - 2010 Apr 07 KW - Forests KW - Hardwoods KW - Age KW - Species diversity KW - Prediction KW - Year class KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754191700?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.atitle=Forecasting+the+Future+-+projecting+forest+type+and+age+class+diversity+in+the+eastern+upland+hardwood+forest+region&rft.au=Wear%2C+Dave&rft.aulast=Wear&rft.aufirst=Dave&rft.date=2010-04-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.issn=&rft_id=info:doi/ L2 - http://www.asb.appstate.edu/documents/ASB_2010_Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Restoration of native grass species following harvesting treatments at Fort Benning, GA and Camp Lejeune, NC T2 - 71st Annual Conference of the Association of Southeastern Biologists AN - 754189278; 5756967 JF - 71st Annual Conference of the Association of Southeastern Biologists AU - Knapp, Benjamin AU - Hu, Huifeng AU - Walker, Joan AU - Wang, G Y1 - 2010/04/07/ PY - 2010 DA - 2010 Apr 07 KW - Harvesting KW - Grasses KW - Cyclic AMP KW - Restoration KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754189278?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.atitle=Restoration+of+native+grass+species+following+harvesting+treatments+at+Fort+Benning%2C+GA+and+Camp+Lejeune%2C+NC&rft.au=Knapp%2C+Benjamin%3BHu%2C+Huifeng%3BWalker%2C+Joan%3BWang%2C+G&rft.aulast=Knapp&rft.aufirst=Benjamin&rft.date=2010-04-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.issn=&rft_id=info:doi/ L2 - http://www.asb.appstate.edu/documents/ASB_2010_Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Forest food resources for wildlife and early successional habitat in the eastern upland hardwood forest region T2 - 71st Annual Conference of the Association of Southeastern Biologists AN - 754185949; 5756804 JF - 71st Annual Conference of the Association of Southeastern Biologists AU - Greenberg, Cathryn AU - Levey, Douglas AU - Lanham, J AU - Whitehead, Maria AU - Harper, Craig Y1 - 2010/04/07/ PY - 2010 DA - 2010 Apr 07 KW - Forests KW - Food resources KW - Hardwoods KW - Habitat KW - Wildlife KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754185949?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.atitle=Forest+food+resources+for+wildlife+and+early+successional+habitat+in+the+eastern+upland+hardwood+forest+region&rft.au=Greenberg%2C+Cathryn%3BLevey%2C+Douglas%3BLanham%2C+J%3BWhitehead%2C+Maria%3BHarper%2C+Craig&rft.aulast=Greenberg&rft.aufirst=Cathryn&rft.date=2010-04-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.issn=&rft_id=info:doi/ L2 - http://www.asb.appstate.edu/documents/ASB_2010_Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Creation and maintenance of early successional habitat: implications for carbon management T2 - 71st Annual Conference of the Association of Southeastern Biologists AN - 754183352; 5756806 JF - 71st Annual Conference of the Association of Southeastern Biologists AU - Keyser, Tara Y1 - 2010/04/07/ PY - 2010 DA - 2010 Apr 07 KW - Habitat KW - Carbon KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754183352?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.atitle=Creation+and+maintenance+of+early+successional+habitat%3A+implications+for+carbon+management&rft.au=Keyser%2C+Tara&rft.aulast=Keyser&rft.aufirst=Tara&rft.date=2010-04-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=71st+Annual+Conference+of+the+Association+of+Southeastern+Biologists&rft.issn=&rft_id=info:doi/ L2 - http://www.asb.appstate.edu/documents/ASB_2010_Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Multidisciplinary fingerprints: forensic reconstruction of an insect reinvasion AN - 746306372; 12960193 AB - An unexpected outbreak of boll weevils, Anthonomus grandis, an insect pest of cotton, across the Southern Rolling Plains (SRP) eradication zone of west-central Texas, USA, was detected soon after passage of Tropical Storm Erin through the Winter Garden district to the south on 16 August 2007. The synchrony and broad geographic distribution of the captured weevils suggest that long-distance dispersal was responsible for the reinvasion. We integrated three types of assessment to reconstruct the geographic origin of the immigrants: (i) DNA fingerprinting; (ii) pollen fingerprinting; and (iii) atmospheric trajectory analysis. We hypothesized the boll weevils originated in the Southern Blacklands zone near Cameron, or in the Winter Garden district near Uvalde, the nearest regions with substantial populations. Genetic tests broadly agree that the immigrants originated southeast of the SRP zone, probably in regions represented by Uvalde or Weslaco. The SRP pollen profile from weevils matched that of Uvalde better than that of Cameron. Wind trajectories supported daily wind-aided dispersal of weevils from the Uvalde region to the SRP from 17 to 24 August, but failed to support migration from the Cameron region. Taken together the forensic evidence strongly implicates the Winter Garden district near Uvalde as the source of reinvading boll weevils. JF - Journal of the Royal Society of London Interface AU - Kim, Kyung Seok AU - Jones, Gretchen D AU - Westbrook, John K AU - Sappington, Thomas W AD - USDA-ARS, Corn Insect and Crop Genetics Research Unit, Genetics Laboratory, ISU, Ames, IA 50011, USA, tom.sappington@ars.usda.gov Y1 - 2010/04/06/ PY - 2010 DA - 2010 Apr 06 SP - 677 EP - 686 PB - Royal Society of London, 6 Carlton House Terrace London SW1Y 5AG UK VL - 7 IS - 45 SN - 1742-5689, 1742-5689 KW - Ecology Abstracts; Entomology Abstracts KW - boll weevil KW - cotton KW - invasive KW - population genetics KW - pollen KW - atmospheric trajectory KW - Fingerprinting KW - Cotton KW - Forensic science KW - Immigrants KW - Anthonomus grandis KW - Dispersal KW - Pests KW - Migration KW - Storms KW - Pollen KW - D 04040:Ecosystem and Ecology Studies KW - Z 05350:Medical, Veterinary, and Agricultural Entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746306372?accountid=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+Royal+Society+of+London+Interface&rft.atitle=Multidisciplinary+fingerprints%3A+forensic+reconstruction+of+an+insect+reinvasion&rft.au=Kim%2C+Kyung+Seok%3BJones%2C+Gretchen+D%3BWestbrook%2C+John+K%3BSappington%2C+Thomas+W&rft.aulast=Kim&rft.aufirst=Kyung&rft.date=2010-04-06&rft.volume=7&rft.issue=45&rft.spage=677&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Royal+Society+of+London+Interface&rft.issn=17425689&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Fingerprinting; Cotton; Immigrants; Forensic science; Pests; Dispersal; Storms; Migration; Pollen; Anthonomus grandis ER - TY - JOUR T1 - Insects and a pathogen suppress Melaleuca quinquenervia cut-stump regrowth in Florida AN - 883046436; 15306185 AB - Utilization of multiple natural enemy species in weed biocontrol programs has often been advocated. Herein, we tested the hypothesis that multiple guilds of natural enemies, rather than individual species, would result in greater levels of damage to target host plants. This was investigated by evaluating the herbivorous insects Oxyops vitiosa (weevil) and Boreioglycaspis melaleucae (psyllid) and rust fungus Puccinia psidii separately and together when attacking cut-stump coppices of the invasive tree Melaleuca quinquenervia (melaleuca). We felled 120 trees in each of three mature melaleuca stands and assigned 6-13 coppicing stumps to each of the four treatments: control (insects and rust fungus excluded); insect herbivory; rust-fungus-infection; and combination of insect herbivory and rust fungus infection. We repeated the experiment once in adjacent plots located within the same stands as above. Coppices were harvested annually for three years and evaluated for damage, height, branching, mortality, and biomass. Three treatments: insects, rust fungus, and their combination caused higher levels of coppice damage and mortality compared to controls; these three treatments also reduced plant height, branching, and biomass of surviving coppices. These impacts of insects and rust-fungus-combination were additive on cut-stump and coppice stem mortality, and reduction in height, branching, leaf biomass, and total biomass of coppices. The rust fungus and psyllid showed better ability to co-attack the same leaf tissues compared to the rust fungus and the weevil. In conclusion, overall effects of the three natural enemies led to markedly reduced performance of the invasive tree melaleuca. JF - Biological Control AU - Rayamajhi, Min B AU - Pratt, Paul D AU - Center, Ted D AU - Van, Thai K AD - USDA - Agriculture Research Service, Invasive Plant Research Laboratory, 3225 College Ave., Fort Lauderdale, FL 33314, USA, min.rayamajhi@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 1 EP - 8 PB - Elsevier B.V., The Boulevard Kidlington Oxford OX5 1GB United Kingdom VL - 53 IS - 1 SN - 1049-9644, 1049-9644 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Entomology Abstracts KW - Biological control KW - Melaleuca KW - Weeds KW - Mortality KW - Puccinia psidii KW - Natural enemies KW - Trees KW - Herbivory KW - Leaves KW - Pathogens KW - Infection KW - Biomass KW - Host plants KW - Rust KW - Oxyops vitiosa KW - Guilds KW - Melaleuca quinquenervia 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/883046436?accountid=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=Insects+and+a+pathogen+suppress+Melaleuca+quinquenervia+cut-stump+regrowth+in+Florida&rft.au=Rayamajhi%2C+Min+B%3BPratt%2C+Paul+D%3BCenter%2C+Ted+D%3BVan%2C+Thai+K&rft.aulast=Rayamajhi&rft.aufirst=Min&rft.date=2010-04-01&rft.volume=53&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.2009.07.017 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-08-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Mortality; Weeds; Natural enemies; Trees; Herbivory; Leaves; Pathogens; Biomass; Infection; Rust; Host plants; Guilds; Oxyops vitiosa; Melaleuca; Puccinia psidii; Melaleuca quinquenervia DO - http://dx.doi.org/10.1016/j.biocontrol.2009.07.017 ER - TY - JOUR T1 - Pseudomonas cannabina pv. cannabina pv. nov., and Pseudomonas cannabina pv. alisalensis (Cintas Koike and Bull, 2000) comb. nov., are members of the emended species Pseudomonas cannabina (ex AautiAe & Dowson 1959) Gardan, Shafik, Belouin, Brosch, Grimont & Grimont 1999 AN - 877570941; 13029269 AB - Sequence similarity in the 16S rDNA gene confirmed that crucifer pathogen Pseudomonas syringae pv. alisalensis belongs to P. syringae sensu lato. In reciprocal DNA/DNA hybridization experiments, DNA relatedness was high (69-100%) between P. syringae pv. alisalensis strains and the type strain of P. cannabina (genomospecies 9). In contrast, DNA relatedness was low (below 48%) between P. syringae pv. alisalensis and reference strains from the remaining genomospecies of P. syringae including the type strain of P. syringae and reference strain of genomospecies 3 (P. syringae pv. tomato) although the well-known crucifer pathogen, P. syringae pv. maculicola, also belongs to genomospecies 3. Additional evidence that P. syringae pv. alisalensis belongs to P. cannabina was sequence similarity in five gene fragments used in multilocus sequence typing, as well as similar rep-PCR patterns when using the BOX-A1R primers. The description of P. cannabina has been emended to include P. syringae pv. alisalensis. Host range testing demonstrated that P. syringae pv. alisalensis strains, originally isolated from broccoli, broccoli raab or arugula, were not pathogenic on Cannabis sativa (family Cannabinaceae). Additionally, P. cannabina strains, originally isolated from the C. sativa were not pathogenic on broccoli raab or oat while P. syringae pv. alisalensis strains were pathogenic on these hosts. Distinct host ranges for these two groups indicate that P. cannabina emend. consists of at least two distinct pathovars, P. cannabina pv. cannabina pv. nov., and P. cannabina pv. alisalensis comb. nov. Pseudomonas syringae pv. maculicola strain CFBP 1637 is a member of P. cannabina. JF - Systematic and Applied Microbiology AU - Bull, Carolee T AU - Manceau, Charles AU - Lydon, John AU - Kong, Hyesuk AU - Vinatzer, Boris A AU - Fischer-Le Saux, Marion AD - United States Department of Agriculture, Agricultural Research Service (USDA/ARS), 1636 E. Alisal St., Salinas, CA 93905, United States Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 105 EP - 115 PB - Elsevier GmbH, Office Jena, P.O. Box 100537 Jena D-07705 Germany VL - 33 IS - 3 SN - 0723-2020, 0723-2020 KW - Microbiology Abstracts B: Bacteriology KW - Cannabis KW - DNA KW - Brassica KW - J 02310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/877570941?accountid=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=Pseudomonas+cannabina+pv.+cannabina+pv.+nov.%2C+and+Pseudomonas+cannabina+pv.+alisalensis+%28Cintas+Koike+and+Bull%2C+2000%29+comb.+nov.%2C+are+members+of+the+emended+species+Pseudomonas+cannabina+%28ex+AautiAe+%26amp%3B+Dowson+1959%29+Gardan%2C+Shafik%2C+Belouin%2C+Brosch%2C+Grimont+%26amp%3B+Grimont+1999&rft.au=Bull%2C+Carolee+T%3BManceau%2C+Charles%3BLydon%2C+John%3BKong%2C+Hyesuk%3BVinatzer%2C+Boris+A%3BFischer-Le+Saux%2C+Marion&rft.aulast=Bull&rft.aufirst=Carolee&rft.date=2010-04-01&rft.volume=33&rft.issue=3&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Systematic+and+Applied+Microbiology&rft.issn=07232020&rft_id=info:doi/10.1016%2Fj.syapm.2010.02.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - DNA; Brassica DO - http://dx.doi.org/10.1016/j.syapm.2010.02.001 ER - TY - JOUR T1 - Effect of Channel Catfish Stocking Rate on Yield and Water Quality in an Intensive, Mixed Suspended-Growth Production System AN - 874185255; 14871231 AB - This study was conducted to determine the effect of stocking rate on yield of channel catfish Ictalurus punctatus and water quality in a mixed suspended-growth (biofloc) production system with zero water exchange. Channel catfish (National Warmwater Aquaculture Center 103 strain; average fish weight = 13 g) were stocked into nine 35-m super(2) tanks (28 m super(3)/tank) at a rate of 2.9, 5.7, or 8.5 fish/m super(2) for a 238-d grow-out period. One 1.865-kW blower for every three tanks supplied air continuously through a diffuser grid (constructed of 2.5-cm-diameter polyvinyl chloride pipe) on the bottom of each tank. Well water was added only periodically to replace evaporative losses. Fish in each tank were fed daily as much floating catfish feed (32% protein, extruded pellets) as they could consume in a 20-min period. Channel catfish net yield ranged from 0.99 to 3.71 kg/m super(3) and increased linearly with stocking rate (r super(2) = 0.87). At harvest, mean individual weight (0.54 kg/fish), survival (62.1%), specific growth rate (1.54% per day), and net feed conversion ratio (1.9) did not differ significantly among stocking rates. Cumulative feed addition averaged 6.66 kg/m super(3) for the 8.5-fish/m super(2) treatment, significantly greater than the 4.04 and 2.96 kg/m super(3) for the 5.7- and 2.9-fish/m super(2) treatments, respectively, which did not differ. Mean nitrate-nitrogen concentration was significantly higher and mean pH was significantly lower in the 8.5-fish/m super(2) treatment compared with the other two treatments. There were no other differences in water quality among treatments. Total ammonia-nitrogen concentration was low throughout the experiment because of nitrification and phytoplankton uptake. This study demonstrated that high yields of channel catfish could be obtained by stocking up to 8.5 fish/m super(2) in a mixed suspended-growth production system. JF - Progressive Fish-Culturist AU - Green, Bartholomew W AD - U.S. Department of Agriculture, Agricultural Research Service, Aquaculture Systems Research Unit, Aquaculture/Fisheries Center, University of Arkansas at Pine Bluff, Pine Bluff, Arkansas 71601, USA, bart.green@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 97 EP - 106 PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 USA VL - 72 IS - 2 SN - 0033-0779, 0033-0779 KW - Pollution Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA Aquaculture Abstracts KW - water quality KW - Chlorophylls KW - stocking rates KW - Stocking (organisms) KW - Chlorides KW - Freshwater KW - Freshwater fish KW - Water quality KW - Aquaculture KW - Ictalurus punctatus KW - Water treatment KW - Nitrification KW - Culture tanks KW - Environmental effects KW - Feeding experiments KW - Fish KW - water exchange KW - Fish culture KW - Feeds KW - P 2000:FRESHWATER POLLUTION KW - Q3 08588:Effects of Aquaculture on the Environment KW - Q1 08588:Effects of Aquaculture on the Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/874185255?accountid=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=Progressive+Fish-Culturist&rft.atitle=Effect+of+Channel+Catfish+Stocking+Rate+on+Yield+and+Water+Quality+in+an+Intensive%2C+Mixed+Suspended-Growth+Production+System&rft.au=Green%2C+Bartholomew+W&rft.aulast=Green&rft.aufirst=Bartholomew&rft.date=2010-04-01&rft.volume=72&rft.issue=2&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Progressive+Fish-Culturist&rft.issn=00330779&rft_id=info:doi/10.1577%2FA09-020.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-06-01 N1 - Number of references - 36 N1 - Last updated - 2016-03-17 N1 - SubjectsTermNotLitGenreText - Chlorophylls; Stocking (organisms); Culture tanks; Nitrification; Environmental effects; Feeding experiments; Water quality; Freshwater fish; Fish culture; water quality; stocking rates; Water treatment; Chlorides; Fish; water exchange; Aquaculture; Feeds; Ictalurus punctatus; Freshwater DO - http://dx.doi.org/10.1577/A09-020.1 ER - TY - JOUR T1 - Differences in Ponderosa Pine Isocupressic Acid Concentrations Across Space and Time AN - 869576319; 14132821 JF - Rangelands AU - Cook, Daniel AU - Gardner, Dale R AU - Pfister, James A AU - Panter, Kip E AU - Stegelmeier, Bryan L AU - Lee, Stephen T AU - Welch, Kevin D AU - Green, Benedict T AU - Davis, TZane AD - Authors are Plant Physiologist, (Cook), Chemists (Gardner and Lee), Rangeland Scientist (Pfister), Reproductive Toxicologist and Research Leader (Panter), Veterinary Pathologist (Stegelmeier), Toxicologist (Welch), Pharmacologist (Green), and Biochemist (Davis), Poisonous Plant Research Laboratory, Agricultural Research Service, United States Department of Agriculture, 1150 E 1400 N, Logan, UT 84341, USA. Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 14 EP - 17 PB - Society for Range Management VL - 32 IS - 2 SN - 0190-0528, 0190-0528 KW - Ecology Abstracts KW - Rangelands KW - Pinus ponderosa KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/869576319?accountid=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=Rangelands&rft.atitle=Differences+in+Ponderosa+Pine+Isocupressic+Acid+Concentrations+Across+Space+and+Time&rft.au=Cook%2C+Daniel%3BGardner%2C+Dale+R%3BPfister%2C+James+A%3BPanter%2C+Kip+E%3BStegelmeier%2C+Bryan+L%3BLee%2C+Stephen+T%3BWelch%2C+Kevin+D%3BGreen%2C+Benedict+T%3BDavis%2C+TZane&rft.aulast=Cook&rft.aufirst=Daniel&rft.date=2010-04-01&rft.volume=32&rft.issue=2&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Rangelands&rft.issn=01900528&rft_id=info:doi/10.2111%2F1551-501X-32.2.14 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Rangelands; Pinus ponderosa DO - http://dx.doi.org/10.2111/1551-501X-32.2.14 ER - TY - JOUR T1 - Land cover characterization for hydrological modelling using thermal infrared emissivities AN - 860373080; 14314440 AB - Abstract not available. JF - International Journal of Remote Sensing AU - French, Andrew N AU - Inamdar, Anand AD - US Arid Land Agricultural Research Center, USDA/ARS, Maricopa, AZ, USA Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 3867 EP - 3883 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 31 IS - 14 SN - 0143-1161, 0143-1161 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Sustainability Science Abstracts KW - Emissivity KW - Remote sensing KW - emissivity KW - Modelling KW - M3 1010:Issues in Sustainable Development KW - Q2 09161:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/860373080?accountid=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+Remote+Sensing&rft.atitle=Land+cover+characterization+for+hydrological+modelling+using+thermal+infrared+emissivities&rft.au=French%2C+Andrew+N%3BInamdar%2C+Anand&rft.aulast=French&rft.aufirst=Andrew&rft.date=2010-04-01&rft.volume=31&rft.issue=14&rft.spage=3867&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Remote+Sensing&rft.issn=01431161&rft_id=info:doi/10.1080%2F01431161.2010.483491 L2 - http://www.informaworld.com/smpp/content~db=all~content=a925190321~frm=titlelink LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-04-01 N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - Emissivity; Remote sensing; Modelling; emissivity DO - http://dx.doi.org/10.1080/01431161.2010.483491 ER - TY - JOUR T1 - Artificial Diet Optimized to Produce Normative Adults of Diaprepes abbreviatus (Coleoptera: Curculionidae) AN - 856775375; 14077083 AB - The root weevil Diaprepes abbreviatus L. has been continuously reared since 1992 on an artificial diet (F1675) first reported in 1982. The weight of weevils reared on F1675 was more than twice as great as field-collected individuals. Recently, several ingredients included in the original F1675 diet were shown to have little or no effect on insect performance. We examined the effects of varying three ingredients of a simplified diet on the weight of adult D. abbreviatus. We used a geometric design combined with response surface models to evaluate the effects of the amount and proportion of diet ingredients to identify optimal diet recipes for normative weight gain defined in relation to field-collected D. abbreviatus from locations in Florida. Our results showed that it is possible to produce adults of normative weight or, for that matter, any mean weight within a wide range by varying the proportions of cottonseed meal, wheat germ and cellulose, a non-nutritive filler. Although wheat germ contributed to greater weight gain, survival of larvae to adult was lower on diets containing only wheat germ compared with diets containing only cottonseed meal as the principal nutritive components. The analyses of all the variables measured indicate that cottonseed meal is the only major nutritive component, in addition to standard vitamin and salt mixes, required to produce adult D. abbreviatus of normative weight. JF - Environmental Entomology AU - Lapointe, Stephen L AU - Evens, Terence J AU - Niedz, Randall P AU - Hall, David G AD - USDA--ARS, U.S. Horticultural Research Laboratory, 2001 South Rock Rd., Ft. Pierce, FL 34945 Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 670 EP - 677 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 39 IS - 2 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts KW - Diaprepes abbreviatus KW - USA, Florida KW - Wheat germ KW - Cellulose KW - obesity KW - Roots KW - insects KW - Triticum aestivum KW - Vitamins KW - body weight KW - wheat KW - Diets KW - Coleoptera KW - Larvae KW - Artificial diets KW - Salts KW - Curculionidae KW - survival KW - Z 05300:General KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856775375?accountid=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=Artificial+Diet+Optimized+to+Produce+Normative+Adults+of+Diaprepes+abbreviatus+%28Coleoptera%3A+Curculionidae%29&rft.au=Lapointe%2C+Stephen+L%3BEvens%2C+Terence+J%3BNiedz%2C+Randall+P%3BHall%2C+David+G&rft.aulast=Lapointe&rft.aufirst=Stephen&rft.date=2010-04-01&rft.volume=39&rft.issue=2&rft.spage=670&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2FEN09304 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Diets; Salts; Vitamins; Wheat germ; Cellulose; Artificial diets; Roots; wheat; Larvae; obesity; survival; insects; body weight; Diaprepes abbreviatus; Triticum aestivum; Coleoptera; Curculionidae; USA, Florida DO - http://dx.doi.org/10.1603/EN09304 ER - TY - JOUR T1 - Effect of Methyl Salicylate-Based Lures on Beneficial and Pest Arthropods in Strawberry AN - 856770919; 14077074 AB - Methyl salicylate (MeSA) is a common herbivore-induced plant volatile that, when applied to crops, has the potential to enhance natural enemy abundance and pest control. The impacts of MeSA in strawberry were unknown and examined in the spring and midsummer period. Strawberry plots contained no lures (control) or two 30-d MeSA lures (Predalure) in the center: one lure 0.61 m aboveground over a sticky trap, and one lure on a plant near the ground. Arthropod abundance was monitored at the point source, 5 m and 10 m away from lures over 31 d with white sticky traps, pitfall traps, and leaf inspection. Twenty-seven and nine comparisons were made among beneficial and pest arthropods, respectively. Overall positive responses were found among Chrysopidae in July-August 2008 and Orius tristicolor (White) in May-June 2009 to MeSA based on sticky traps. Chrysopidae showed attraction to the point source, but not at 5 m and 10 m. Ground-dwelling predators collected in pitfall traps such as Araneae, the carabid beetles, Pterostichus melanarius (Illiger), and Nebria brevicollis (Fabricius) did not respond. Increased abundance of six natural enemy groups appeared on various dates between 3 and 24 d after placement of lures in the field based on leaf inspection and sticky traps. Conversely, fewer Coccinellidae were captured on sticky traps on days 0-3, and fewer natural enemies were observed on leaves on day 28 in MeSA plots. MeSA did not increase nor decrease pest abundance. JF - Environmental Entomology AU - Lee, Jana C Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 653 EP - 660 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 39 IS - 2 SN - 0046-225X, 0046-225X KW - Sustainability Science Abstracts; Entomology Abstracts; Ecology Abstracts KW - mesas KW - Natural enemies KW - Abundance KW - Predators KW - Fragaria KW - inspection KW - Crops KW - pests KW - Pitfall traps KW - arthropods KW - Orius tristicolor KW - Coccinellidae KW - Nebria brevicollis KW - Pests KW - pitfall traps KW - Leaves KW - Pest control KW - Salicylic acid KW - Chrysopidae KW - predators KW - Arthropoda KW - Pterostichus melanarius KW - Volatiles KW - Araneae KW - abundance 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/856770919?accountid=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=Effect+of+Methyl+Salicylate-Based+Lures+on+Beneficial+and+Pest+Arthropods+in+Strawberry&rft.au=Lee%2C+Jana+C&rft.aulast=Lee&rft.aufirst=Jana&rft.date=2010-04-01&rft.volume=39&rft.issue=2&rft.spage=653&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2FEN09279 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Natural enemies; Pitfall traps; Volatiles; Abundance; Leaves; Pest control; Predators; Pests; Salicylic acid; Crops; pests; pitfall traps; mesas; arthropods; inspection; predators; abundance; Arthropoda; Pterostichus melanarius; Orius tristicolor; Nebria brevicollis; Coccinellidae; Fragaria; Araneae; Chrysopidae DO - http://dx.doi.org/10.1603/EN09279 ER - TY - JOUR T1 - Density-Dependent Effects of an Early Season Insect Herbivore on a Later Developing Insect Herbivore AN - 856767456; 14076993 AB - Although most North American grasshopper species overwinter as eggs, some species hatch in late summer, overwinter as nymphs, and become adults in late spring. These species periodically reach outbreak densities, but it is unknown if they impact the population dynamics of later developing egg-overwintering grasshopper species. Two experiments were conducted in a northern mixed-grass prairie to examine the effects of herbivory by nymph-overwintering grasshoppers on survival of an egg-overwintering grasshopper, Ageneotettix deorum. When very high densities of nymph-overwintering grasshoppers reduced grass biomass by 80%, survival of A. JF - Environmental Entomology AU - Branson, David H Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 346 EP - 350 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 39 IS - 2 SN - 0046-225X, 0046-225X KW - Sustainability Science Abstracts; Entomology Abstracts; Ecology Abstracts KW - Grasses KW - Herbivory KW - Survival KW - insects KW - Population dynamics KW - Eggs KW - Prairies KW - Ageneotettix deorum KW - North America KW - herbivores KW - prairies KW - outbreaks KW - Pest outbreaks KW - Biomass KW - Herbivores KW - summer KW - survival KW - Z 05300:General 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/856767456?accountid=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=Density-Dependent+Effects+of+an+Early+Season+Insect+Herbivore+on+a+Later+Developing+Insect+Herbivore&rft.au=Branson%2C+David+H&rft.aulast=Branson&rft.aufirst=David&rft.date=2010-04-01&rft.volume=39&rft.issue=2&rft.spage=346&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2FEN08319 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Prairies; Herbivores; Grasses; Herbivory; Survival; Biomass; Pest outbreaks; Population dynamics; Eggs; herbivores; prairies; summer; outbreaks; insects; survival; Ageneotettix deorum; North America DO - http://dx.doi.org/10.1603/EN08319 ER - TY - JOUR T1 - Field-Level Validation of a CLIMEX Model for Cactoblastis cactorum (Lepidoptera: Pyralidae) Using Estimated Larval Growth Rates AN - 856765851; 14134855 AB - Invasive pests, such as the cactus moth, Cactoblastis cactorum (Berg) (Lepidoptera: Pyralidae), have not reached equilibrium distributions and present unique opportunities to validate models by comparing predicted distributions with eventual realized geographic ranges. A CLIMEX model was developed for C. cactorum. Model validation was attempted at the global scale by comparing worldwide distribution against known occurrence records and at the field scale by comparing CLIMEX "growth indices" against field measurements of larval growth. Globally, CLIMEX predicted limited potential distribution in North America (from the Caribbean Islands to Florida, Texas, and Mexico), Africa (South Africa and parts of the eastern coast), southern India, parts of Southeast Asia, and the northeastern coast of Australia. Actual records indicate the moth has been found in the Caribbean (Antigua, Barbuda, Montserrat Saint Kitts and Nevis, Cayman Islands, and U.S. Virgin Islands), Cuba, Bahamas, Puerto Rico, southern Africa, Kenya, Mexico, and Australia. However, the model did not predict that distribution would extend from India to the west into Pakistan. In the United States, comparison of the predicted and actual distribution patterns suggests that the moth may be close to its predicted northern range along the Atlantic coast. Parts of Texas and most of Mexico may be vulnerable to geographic range expansion of C. cactorum. Larval growth rates in the field were estimated by measuring differences in head capsules and body lengths of larval cohorts at weekly intervals. Growth indices plotted against measures of larval growth rates compared poorly when CLIMEX was run using the default historical weather data. CLIMEX predicted a single period conducive to insect development, in contrast to the three generations observed in the field. Only time and more complete records will tell whether C. cactorum will extend its geographical distribution to regions predicted by the CLIMEX model. In terms of small scale temporal predictions, this study suggests that CLIMEX indices may agree with field-specific population dynamics, provided an adequate metric for insect growth rate is used and weather data are location and time specific. JF - Environmental Entomology AU - Legaspi, Benjamin C AU - Legaspi, Jesusa Crisostomo Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 368 EP - 377 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 39 IS - 2 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts; Animal Behavior Abstracts KW - PSE, Australia KW - Pyralidae KW - Geographical distribution KW - ASW, Caribbean Sea, Bahamas KW - Development KW - insects KW - Population dynamics KW - Lepidoptera KW - Models KW - ASW, USA, Texas KW - pests KW - ISW, India KW - Kenya KW - Islands KW - South Africa KW - Pests KW - Coasts KW - Body length KW - Growth rate KW - ASW, USA, Florida KW - Weather KW - Data processing KW - Head KW - Cactoblastis cactorum KW - Larvae KW - geographical distribution KW - Coastal zone KW - ASW, Mexico KW - ISW, Pakistan KW - vulnerability KW - Y 25150:General/Miscellaneous KW - Z 05300:General KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856765851?accountid=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=Field-Level+Validation+of+a+CLIMEX+Model+for+Cactoblastis+cactorum+%28Lepidoptera%3A+Pyralidae%29+Using+Estimated+Larval+Growth+Rates&rft.au=Legaspi%2C+Benjamin+C%3BLegaspi%2C+Jesusa+Crisostomo&rft.aulast=Legaspi&rft.aufirst=Benjamin&rft.date=2010-04-01&rft.volume=39&rft.issue=2&rft.spage=368&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2FEN08248 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Growth rate; Weather; Geographical distribution; Data processing; Islands; Head; Development; Pests; Population dynamics; Body length; Coasts; Models; pests; Coastal zone; geographical distribution; Larvae; vulnerability; insects; Pyralidae; Cactoblastis cactorum; Lepidoptera; PSE, Australia; ASW, USA, Texas; ASW, USA, Florida; Kenya; ISW, India; ISW, Pakistan; ASW, Mexico; ASW, Caribbean Sea, Bahamas; South Africa DO - http://dx.doi.org/10.1603/EN08248 ER - TY - JOUR T1 - Evaluation of Feral Swine-Specific Feeder Systems AN - 856765811; 14074455 JF - Rangelands AU - Long, David B AU - Campbell, Tyler A AU - Massei, Giovanna AD - Authors are Wildlife Biologist (Long) and Research Wildlife Biologist (Campbell), USDA, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, Texas A&M University-Kingsville, 700 University Boulevard, MSC 218, Kingsville, TX 77363, USA, (Campbell); and Senior Scientist, The Food and Environment Research Agency, Sand Hutton, York Y041 1LZ, United Kingdom (Massei). Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 8 EP - 13 PB - Society for Range Management VL - 32 IS - 2 SN - 0190-0528, 0190-0528 KW - Ecology Abstracts KW - Rangelands KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856765811?accountid=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=Rangelands&rft.atitle=Evaluation+of+Feral+Swine-Specific+Feeder+Systems&rft.au=Long%2C+David+B%3BCampbell%2C+Tyler+A%3BMassei%2C+Giovanna&rft.aulast=Long&rft.aufirst=David&rft.date=2010-04-01&rft.volume=32&rft.issue=2&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Rangelands&rft.issn=01900528&rft_id=info:doi/10.2111%2F1551-501X-32.2.8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Rangelands DO - http://dx.doi.org/10.2111/1551-501X-32.2.8 ER - TY - JOUR T1 - Semiochemical-Mediated Flight Strategies of Two Invasive Elm Bark Beetles: A Potential Factor in Competitive Displacement AN - 851472775; 14077092 AB - A seven-state survey showed that the recently detected invasive Asian banded elm bark beetle, Scolytus schevyrewi Semenov, was abundant in areas of Colorado and Wyoming, whereas the long-established European elm bark beetle, S. multistriatus (Marsham), was not as abundant. In one of a series of studies to evaluate whether S. schevyrewi is competitively displacing S. multistriatus in their North American zone of sympatry, we characterized long-range flight responses infested or uninfested to small cut logs of American, Chinese, and Siberian elm, Ulmus americana, U. parvifolia, and U. pumila. Trials were conducted in Colorado and Wyoming to test the flight response of S. schevyrewi; in California to test the response of S. multistriatus; and in Nevada to test the responses of both species simultaneously. Studies with S. schevyrewi showed that males and females aggregated toward Ulmus spp. host volatiles but provided no evidence of a putative aggregation pheromone during the 0- to 48- or 48- to 96-h period of infestation. In contrast, S. multistriatus was attracted to U. pumila over unbaited controls, more to U. pumila infested with conspecific females than without, and more during the 48- to 96- versus 0- to 48-h period of infestation. This confirmed that male and female S. multistriatus aggregated toward host volatiles and that females produced an aggregation pheromone. In a cross-attraction study, S. schevyrewi displayed neither flight preference nor interruption to 17. pumila infested with conspecifics, heterospecifics, or a mix of both species. Response of S. multistriatus was too low to draw conclusions. Although S. multistriatus aggregates moderately to host volatiles and strongly to female-derived pheromones emitted after a few days, S. multistriatus may have a relative disadvantage by selecting elm hosts more slowly than S. schevyrewi, which aggregates very strongly to host volatiles. The differential long-range host location strategy may be one factor in a chain of behavioral events that leads to advantageous host colonization and development by S. schevyrewi. JF - Environmental Entomology AU - Lee, Jana C AU - Hamud, Shakeeb M AU - negron, Jose F AU - Witcosky, Jeffrey J AU - Seybold, Steven J Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 642 EP - 652 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 39 IS - 2 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts KW - Scolytidae KW - Scolytus KW - Ulmus KW - USA, Nevada KW - Ulmus americana KW - Flight KW - Colonization KW - Conspecifics KW - bark KW - USA, California KW - Place preferences KW - USA, Wyoming KW - Aggregation pheromone KW - Sympatry KW - colonization KW - Russia, Siberia KW - USA, Colorado KW - Infestation KW - Volatiles KW - Host location KW - conspecifics KW - D 04040:Ecosystem and Ecology Studies KW - Z 05350:Medical, Veterinary, and Agricultural Entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851472775?accountid=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=Semiochemical-Mediated+Flight+Strategies+of+Two+Invasive+Elm+Bark+Beetles%3A+A+Potential+Factor+in+Competitive+Displacement&rft.au=Lee%2C+Jana+C%3BHamud%2C+Shakeeb+M%3Bnegron%2C+Jose+F%3BWitcosky%2C+Jeffrey+J%3BSeybold%2C+Steven+J&rft.aulast=Lee&rft.aufirst=Jana&rft.date=2010-04-01&rft.volume=39&rft.issue=2&rft.spage=642&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2FEN09327 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Flight; Place preferences; Colonization; Infestation; Conspecifics; Volatiles; Host location; Aggregation pheromone; Sympatry; bark; colonization; conspecifics; Scolytidae; Scolytus; Ulmus; Ulmus americana; USA, Colorado; Russia, Siberia; USA, Wyoming; USA, Nevada; USA, California DO - http://dx.doi.org/10.1603/EN09327 ER - TY - JOUR T1 - Polyurea Elastomer Protects Utility Pole Crossarms From Damage by Pileated Woodpeckers AN - 851472095; 14075150 AB - Woodpeckers cause severe damage to utility poles and crossarms, resulting in substantial economic losses to utility companies. We evaluated effectiveness of a polyurea elastomer coating material for reducing damage by captive pileated woodpeckers (Dryocopus pileatus) to utility pole crossarms. Because woodpeckers inflicted essentially no damage to the fully coated crossarms, we infer that the coating material holds substantial promise for protecting utility pole crossarms. Additional research should be conducted to evaluate the coating under field conditions. JF - Journal of Wildlife Management AU - Tupper, Shelagh K AU - Andelt, William F AU - Cummings, John L AU - Weisner, Charles AU - Harness, Richard E AD - United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, 4101 LaPorte Avenue, Fort Collins, CO 80521-2154, USA Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 605 EP - 608 PB - Wildlife Society, 5410 Grosvenor Lane Bethesda MD 20814-2197 USA VL - 74 IS - 3 SN - 0022-541X, 0022-541X KW - Ecology Abstracts KW - Coatings KW - Economics KW - Elastomers KW - Wildlife management KW - Dryocopus pileatus KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851472095?accountid=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+Management&rft.atitle=Polyurea+Elastomer+Protects+Utility+Pole+Crossarms+From+Damage+by+Pileated+Woodpeckers&rft.au=Tupper%2C+Shelagh+K%3BAndelt%2C+William+F%3BCummings%2C+John+L%3BWeisner%2C+Charles%3BHarness%2C+Richard+E&rft.aulast=Tupper&rft.aufirst=Shelagh&rft.date=2010-04-01&rft.volume=74&rft.issue=3&rft.spage=605&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/10.2193%2F2009-257 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 13 N1 - Last updated - 2013-04-19 N1 - SubjectsTermNotLitGenreText - Wildlife management; Economics; Elastomers; Coatings; Dryocopus pileatus DO - http://dx.doi.org/10.2193/2009-257 ER - TY - JOUR T1 - A Comparison of Cover Pole With Standard Vegetation Monitoring Methods AN - 851472084; 14075114 AB - The ability of resource managers to make informed decisions regarding wildlife habitat could be improved with the use of existing data sets and the use of cost-effective, standardized methods to simultaneously quantify vertical and horizontal cover. We characterized vegetation structure of 3 semiarid plant communities to compare cover pole measurements, standard measurements of vegetation cover, composition, height, and the proportion of the soil surface exposed by large intercanopy gaps. We propose that a more versatile and interpretable description of wildlife habitat can be generated using a line-point intercept method together with measurements of vegetation height and the proportion of the soil surface exposed by large intercanopy gaps. JF - Journal of Wildlife Management AU - Toledo P, David AU - Herrick, Jeffrey E AU - Abbott, Laurie B AD - United States Department of Agriculture-Agricultural Research Service, Jornada Experimental Range, and Department of Animal and Range Sciences, New Mexico State University, Las Cruces, NM 88003, USA Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 600 EP - 604 PB - Wildlife Society, 5410 Grosvenor Lane Bethesda MD 20814-2197 USA VL - 74 IS - 3 SN - 0022-541X, 0022-541X KW - Sustainability Science Abstracts; Ecology Abstracts KW - Data processing KW - Decision making KW - Economics KW - Habitat KW - Monitoring methods KW - Plant communities KW - Soil KW - Standards KW - Vegetation KW - Wildlife KW - Wildlife management KW - plant communities 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/851472084?accountid=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+Management&rft.atitle=A+Comparison+of+Cover+Pole+With+Standard+Vegetation+Monitoring+Methods&rft.au=Toledo+P%2C+David%3BHerrick%2C+Jeffrey+E%3BAbbott%2C+Laurie+B&rft.aulast=Toledo+P&rft.aufirst=David&rft.date=2010-04-01&rft.volume=74&rft.issue=3&rft.spage=600&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/10.2193%2F2009-136 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 17 N1 - Last updated - 2013-04-19 N1 - SubjectsTermNotLitGenreText - Soil; Decision making; Wildlife management; Data processing; Wildlife; Plant communities; Vegetation; Habitat; Monitoring methods; plant communities; Economics; Standards DO - http://dx.doi.org/10.2193/2009-136 ER - TY - JOUR T1 - Pheromone Attraction and Cross-Attraction of Nezara, Acrosternum, and Euschistus spp. Stink Bugs (Heteroptera: Pentatomidae) in the Field AN - 851462149; 14077015 AB - Detecting infestations of stink bugs (Heteroptera: Pentatomidae) using pheromones remains problematic, particularly so in the United States for the exotic stink bug, Nezara viridula L., and our native stink bug, Acrosternum hilare (Say). Therefore, we conducted a 2-yr on-farm study to examine the attractiveness and possible cross-attraction of the reported pheromones for N. viridula and A. hilare and those previously discovered for Euschistus servus (Say) and Plautia stall Scott to N. viridula, A. hilare, and E. servus. The attractiveness of selected pentatomid pheromones to tachinid parasitoids of stink bugs was also examined. We showed for the first time under field conditions that N. viridula can be trapped with its reported pheromone, a 3:1 trans- to cis-(Z)- alpha -bisabolene epoxide blend. In fact, attraction of N. viridula increased with higher pheromone doses. Traps baited with a 5:95 trans- to cis-(Z)- alpha -bisabolene epoxide blend, the reported male-produced A. hilare attractant pheromone, failed to attract significantly more A. hilare than did unbaited control traps. Instead A. hilare was significantly cross-attracted to the P. stali pheromone [methyl (E,E; ,Z) -2,4,6-decatrienoate]. The E. servus pheromone [methyl (E,Z) -2,4-decadienoate], either alone or in combination with P. stali pheromone, was more attractive to E. servus than to N. viridula, P. stali, or A. hilare pheromones. In general, tachinid parasitoids were found responsive to the male-specific volatiles of their known hosts, including the attractiveness of Trichopoda pennipes (F.) to sesquiterpenoid blends characteristic of A. hilare and N. viridula. A tachinid parasitoid of E. servus, Cylindromyia sp., seemed to be attracted to E. servus pheromone. In conclusion, our results indicate that stink bug traps baited with lures containing N. viridula pheromone blend, P. stali pheromone, and E. servus pheromone have the greatest potential for detecting populations of N. viridula, A. hilare, and E. servus, respectively, in diversified agricultural landscapes. JF - Environmental Entomology AU - Tillman, P G AU - Aldrich, J R AU - Khrimian, A AU - Cottrell, TE AD - USDA-ARS, Southeast Fruit & Tree Nut Research Laboratory, 21 Dunbar Rd., Byron, GA 31008. Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 610 EP - 617 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 39 IS - 2 SN - 0046-225X, 0046-225X KW - Animal Behavior Abstracts; Chemoreception Abstracts; Entomology Abstracts; Ecology Abstracts KW - Epoxides KW - Attraction KW - Landscape KW - agricultural land KW - Attractants KW - Euschistus KW - Pentatomidae KW - Euschistus servus KW - Hemiptera KW - Nezara KW - Acrosternum hilare KW - USA KW - Nezara viridula KW - sesquiterpenoids KW - Infestation KW - Pheromones KW - Volatiles KW - Traps KW - Acrosternum KW - Parasitoids KW - R 18050:Chemoreception correlates of behavior KW - Z 05340:Ecology and Behavior KW - Y 25110:Biochemical & Neurophysiological Correlates, Lesions and Stimuli KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851462149?accountid=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=Pheromone+Attraction+and+Cross-Attraction+of+Nezara%2C+Acrosternum%2C+and+Euschistus+spp.+Stink+Bugs+%28Heteroptera%3A+Pentatomidae%29+in+the+Field&rft.au=Tillman%2C+P+G%3BAldrich%2C+J+R%3BKhrimian%2C+A%3BCottrell%2C+TE&rft.aulast=Tillman&rft.aufirst=P&rft.date=2010-04-01&rft.volume=39&rft.issue=2&rft.spage=610&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2FEN09114 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Infestation; sesquiterpenoids; Epoxides; Pheromones; Volatiles; Attraction; Landscape; Traps; Attractants; Parasitoids; agricultural land; Nezara; Acrosternum hilare; Nezara viridula; Pentatomidae; Euschistus; Euschistus servus; Acrosternum; Hemiptera; USA DO - http://dx.doi.org/10.1603/EN09114 ER - TY - JOUR T1 - Increased Catch of Female Codling Moth (Lepidoptera: Tortricidae) in Kairomone-Baited Clear Delta Traps AN - 851462054; 14076995 AB - The relative performance of a clear delta trap baited with individual or combination sex pheromone and kairomone lures for codling moth, Cydia pomonella L., was evaluated against three vertical clear pane and colored delta traps in field trials within apple, Malus domestica (Borkhausen). The clear caught significantly more moths of each sex than an orange delta trap when baited with ethyl (E,Z)-2,4-decadienoate (pear ester) and acetic acid (PE+AA) and performed similarly to oil-coated pane traps. The clear caught significantly more females than the orange delta trap with pear ester alone, pear ester plus (E,E)-8,10-dodecadien-l-ol (codlemone) (PE-PH), or a combination of PE-PH and acetic acid. Male moth capture was similar in both clear and colored delta traps with all codlemone lures tested. Seasonal moth catches of female moths were higher in clear than either white (second flight, 2008) or orange (first and second flights, 2009) traps baited with PE-PH. Total moth catch was significantly higher in clear than white traps in 2008 and did not differ between clear and orange traps in 2009. Clear traps baited with acetic acid but not with pear ester, PE-PH, or when unbaited caught significantly more nontarget moths than colored traps. These studies suggest that the use of clear traps with their higher captures of female codling moths could improve both monitoring programs and the development of lure and kill strategies. JF - Environmental Entomology AU - Knight, Alan L Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 583 EP - 590 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 39 IS - 2 SN - 0046-225X, 0046-225X KW - Animal Behavior Abstracts; Entomology Abstracts; Ecology Abstracts KW - Lepidoptera KW - Flight KW - Sulfur dioxide KW - deltas KW - Malus KW - Malus domestica KW - Seasonal variations KW - Sex KW - Kairomones KW - catches KW - Sex pheromone KW - Esters KW - Acetic acid KW - Tortricidae KW - kairomones KW - Traps KW - Females KW - Cydia pomonella KW - Y 25040:Behavioral Ecology KW - Z 05300:General KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851462054?accountid=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=Increased+Catch+of+Female+Codling+Moth+%28Lepidoptera%3A+Tortricidae%29+in+Kairomone-Baited+Clear+Delta+Traps&rft.au=Knight%2C+Alan+L&rft.aulast=Knight&rft.aufirst=Alan&rft.date=2010-04-01&rft.volume=39&rft.issue=2&rft.spage=583&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2FEN09023 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Flight; Sex pheromone; Traps; Esters; Acetic acid; Kairomones; Sex; catches; Sulfur dioxide; kairomones; deltas; Females; Seasonal variations; Tortricidae; Malus; Malus domestica; Cydia pomonella; Lepidoptera DO - http://dx.doi.org/10.1603/EN09023 ER - TY - JOUR T1 - Temporal Variation in Terrestrial Invertebrate Consumption by Laughing Gulls in New York AN - 839691682; 14069891 AB - Laughing gulls (Larus atricilla) are commonly found in many areas of North America and little is known about their diet, particularly in coastal-urban interfaces where gull-aircraft collisions can be a serious concern. The objective of this study was to describe and quantify the consumption of terrestrial invertebrates by laughing gulls at a coastal-urban interface in the northeastern United States. We examined the stomach contents of laughing gulls (n = 1053) collected during wildlife damage management operations at John F. Kennedy International Airport during the summers of 2003 and 2004. Terrestrial invertebrates consumed by laughing gulls represented 2 taxonomic phyla, 4 classes, 15 orders and 40 families. Beetles (Coleoptera) and ants (Hymenoptera) were the most common terrestrial invertebrates consumed by laughing gulls. We found evidence of temporal (i.e., monthly) variation in the frequency of occurrence of terrestrial insects in laughing gull diets. Laughing gull gender and age did not influence the frequency of occurrence of terrestrial insects in gull diets. Terrestrial environments (e.g., areas of turfgrass) appear to provide important foraging locations and food resources for laughing gulls in coastal-urban areas. This information is important for developing effective management approaches to reduce human-gull conflicts, such as gull-aircraft collisions at coastal airports. JF - American Midland Naturalist AU - Bernhardt, Glen E AU - Kutschbach-Brohl, Lisa AU - Washburn, Brian E AU - Chipman, Richard B AU - Francoeur, Laura C Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 442 EP - 454 PB - University of Notre Dame, University of Notre Dame, Department of Diological Sciences Notre Dame IN 46556 USA VL - 163 IS - 2 SN - 0003-0031, 0003-0031 KW - Entomology Abstracts; Ecology Abstracts KW - Diets KW - Age KW - Coleoptera KW - Terrestrial environments KW - Temporal variations KW - Wildlife KW - Formicidae KW - Airports KW - Larus atricilla KW - Invertebrata KW - Hymenoptera KW - Stomach KW - Z 05300:General KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839691682?accountid=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=American+Midland+Naturalist&rft.atitle=Temporal+Variation+in+Terrestrial+Invertebrate+Consumption+by+Laughing+Gulls+in+New+York&rft.au=Bernhardt%2C+Glen+E%3BKutschbach-Brohl%2C+Lisa%3BWashburn%2C+Brian+E%3BChipman%2C+Richard+B%3BFrancoeur%2C+Laura+C&rft.aulast=Bernhardt&rft.aufirst=Glen&rft.date=2010-04-01&rft.volume=163&rft.issue=2&rft.spage=442&rft.isbn=&rft.btitle=&rft.title=American+Midland+Naturalist&rft.issn=00030031&rft_id=info:doi/10.1674%2F0003-0031-163.2.442 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Diets; Age; Temporal variations; Terrestrial environments; Wildlife; Airports; Stomach; Coleoptera; Larus atricilla; Formicidae; Invertebrata; Hymenoptera DO - http://dx.doi.org/10.1674/0003-0031-163.2.442 ER - TY - JOUR T1 - Characterization of DGAT1 Allelic Effects in a Sample of North American Holstein Cattle AN - 817606950; 13962733 AB - Abstract not available. JF - Animal Biotechnology AU - da, Marcos Vinicius G Barbosa Silvaab AU - Sonstegarda, Tad S AU - Thallmanc, Richard M AU - Connora, Erin E AU - Schnabeld, Robert D AU - Van Tassella, Curt P AD - Bovine Functional Genomics Laboratory, Agricultural Research Service, USDA, Beltsville, Maryland, USA Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 88 EP - 99 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 21 IS - 2 SN - 1049-5398, 1049-5398 KW - Biotechnology and Bioengineering Abstracts KW - Diseases KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/817606950?accountid=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=Characterization+of+DGAT1+Allelic+Effects+in+a+Sample+of+North+American+Holstein+Cattle&rft.au=da%2C+Marcos+Vinicius+G+Barbosa+Silvaab%3BSonstegarda%2C+Tad+S%3BThallmanc%2C+Richard+M%3BConnora%2C+Erin+E%3BSchnabeld%2C+Robert+D%3BVan+Tassella%2C+Curt+P&rft.aulast=da&rft.aufirst=Marcos+Vinicius+G+Barbosa&rft.date=2010-04-01&rft.volume=21&rft.issue=2&rft.spage=88&rft.isbn=&rft.btitle=&rft.title=Animal+Biotechnology&rft.issn=10495398&rft_id=info:doi/10.1080%2F10495390903504625 L2 - http://www.informaworld.com/smpp/content~db=all~content=a920997566~frm=titlelink LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-12-01 N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - Diseases DO - http://dx.doi.org/10.1080/10495390903504625 ER - TY - JOUR T1 - Utilization of W/Mg(NO3)2 modifiers for the direct determination of As and Sb in soils, sewage sludge and sediments by solid sampling electrothermal atomic absorption spectrometry AN - 760205963; 13201228 AB - A simple method has been developed for the determination of arsenic and antimony in environmental samples by solid sampling electrothermal atomic absorption spectrometry, which was validated using certified reference materials of soils (S-VM -- Soil Eutric Cambisol; S-MS -- Soil Orthic Luvisols; S-SP -- Soil Rendzina), sewage sludge (WT-L; WT-M) and sediments (NIES2; GBW07906). The analytical procedure combines solid sampling with utilization of a matrix modifier admixture containing 5Akg of W and 5Akg of Mg. The tungsten in the admixture serves to stabilize the solid matrix during atomisation, which results in dramatically reduced non-specific absorption compared with the conventional palladium modifier. Magnesium was efficient in reducing the accumulation of the matrix residue on the platform. An alternative resonance line of 197.2nm for arsenic and 206.8nm for Sb was used in order to eliminate the spectral interferences caused by aluminum compounds, and silicon and iron compounds, respectively. Under optimized experimental conditions, the effective in situ analyte/matrix separation was achieved so that the use of aqueous standards for calibration became possible. With the modifier, a 3 SD detection limit of 0.5Akgga 1 As and 0.1Akgga 1 Sb and 10 SD quantification limit of 1.7Akgga 1As and 0.3Akgga 1 Sb and a characteristic mass of 65pg As and 53pg Sb were obtained. For all the matrices under scrutiny, a good agreement with certified values was achieved with RSD values less than 10%. JF - Spectrochimica Acta Part B Atomic Spectroscopy AU - Toeroek, Peter AU - Zemberyova, Maria AD - Comenius University in Bratislava, Faculty of Natural Sciences, Department of Analytical Chemistry, Mlynska dolina CH-2, 842 15 Bratislava, Slovak Republic, zemberyova@fns.uniba.sk Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 291 EP - 296 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 65 IS - 4 SN - 0584-8547, 0584-8547 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Pollution Abstracts KW - Sewage sludge KW - Spectral Analysis KW - Soil KW - Absorption spectroscopy KW - Calibrations KW - Absorption KW - Iron compounds KW - Sampling KW - Environmental monitoring KW - Sediment chemistry KW - Arsenic KW - Residues KW - Solids KW - Sludge KW - Sediments KW - Spectrometry KW - Sewage KW - Resonance KW - Aluminum KW - Aluminium KW - Accumulation KW - Wastewater KW - SW 3040:Wastewater treatment processes KW - Q2 09264:Sediments and sedimentation KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/760205963?accountid=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=Spectrochimica+Acta+Part+B+Atomic+Spectroscopy&rft.atitle=Utilization+of+W%2FMg%28NO3%292+modifiers+for+the+direct+determination+of+As+and+Sb+in+soils%2C+sewage+sludge+and+sediments+by+solid+sampling+electrothermal+atomic+absorption+spectrometry&rft.au=Toeroek%2C+Peter%3BZemberyova%2C+Maria&rft.aulast=Toeroek&rft.aufirst=Peter&rft.date=2010-04-01&rft.volume=65&rft.issue=4&rft.spage=291&rft.isbn=&rft.btitle=&rft.title=Spectrochimica+Acta+Part+B+Atomic+Spectroscopy&rft.issn=05848547&rft_id=info:doi/10.1016%2Fj.sab.2010.03.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Sediment chemistry; Arsenic; Absorption spectroscopy; Sewage; Resonance; Aluminium; Iron compounds; Sampling; Sludge; Environmental monitoring; Soil; Residues; Sewage sludge; Absorption; Sediments; Spectrometry; Calibrations; Spectral Analysis; Aluminum; Solids; Accumulation; Wastewater DO - http://dx.doi.org/10.1016/j.sab.2010.03.007 ER - TY - JOUR T1 - Evaluating sinkhole damage to a flood control structure in southeastern Minnesota using electrical resistivity imaging AN - 759303618; 2010-088613 AB - Southeastern Minnesota is situated in the tri-state Driftless Area which is a dissected Paleozoic plateau underlain by karstified Paleozoic carbonate rocks. The local geologic setting presents several unique challenges for geologists, hydrologists, and engineers seeking to implement best management practices, mitigate water quality problems, or develop flood control projects. The soil and unconsolidated sediment mantle often hide the evidence of sinkhole development until a catastrophic collapse expresses a developing void at the surface. A significant portion of rapid sinkhole development in our region occurs during wet periods, particularly in mid-spring, when soils thaw and can be liquefied and eroded away through dissolutionally enlarged fractures or conduits. The discrete nature of sinkholes makes them difficult to detect during pre-construction site investigations, which have typically depended on soil borings for understanding the subsurface stratigraphy at the site. Soil borings provide information about the soil and unconsolidated sediment stratigraphy at the spot where they are collected--in a sense, they are "one-dimensional" data sets. In karst areas, significant lateral variation can occur over very small spatial scales. Electrical Resistivity Imaging (ERI) is a tool that can economically extend "one-dimensional" data from soil borings into two- or three-dimensional stratigraphic information. We used ERI to investigate the causes of sinkhole development behind a large earthen flood control structure near Caledonia, Minnesota. The structure was built in the 1960s underwent an initial phase of sinkhole development in the late 1980s. Additional sinkholes developed in spring 2008 during an extremely wet spring. By supplementing the extensive soil boring data for the site with four dipole-dipole ERI surveys we were able to identify the existence and trend of a small conduit and dissolutionally-enlarged fracture zone about 20 m below the surface that correlates with the position and trend of the sinkholes at the site. In addition to understanding failures in existing structures, ERI could be a valuable tool in conducting more robust pre-construction site investigations in the future. JF - Abstracts with Programs - Geological Society of America AU - Dogwiler, Toby AU - Weisbrod, Tim AU - Anonymous Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 46 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 2 SN - 0016-7592, 0016-7592 KW - United States KW - soils KW - Minnesota KW - geophysical surveys KW - geophysical methods KW - electrical methods KW - resistivity KW - Driftless Area KW - fractures KW - Caledonia Minnesota KW - earthworks KW - sinkholes KW - Houston County Minnesota KW - surveys KW - flood control KW - solution features KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759303618?accountid=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+with+Programs+-+Geological+Society+of+America&rft.atitle=Evaluating+sinkhole+damage+to+a+flood+control+structure+in+southeastern+Minnesota+using+electrical+resistivity+imaging&rft.au=Dogwiler%2C+Toby%3BWeisbrod%2C+Tim%3BAnonymous&rft.aulast=Dogwiler&rft.aufirst=Toby&rft.date=2010-04-01&rft.volume=42&rft.issue=2&rft.spage=46&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, North-Central Section, 44th annual meeting Geological Society of America, South-Central Section, 44th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2010-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Caledonia Minnesota; Driftless Area; earthworks; electrical methods; flood control; fractures; geophysical methods; geophysical surveys; Houston County Minnesota; Minnesota; resistivity; sinkholes; soils; solution features; surveys; United States ER - TY - JOUR T1 - Using photographic image analysis to assess ground cover: a case study of forest road cutbanks AN - 755140670; 13663089 AB - Road prisms, including cutbanks, road surfaces, and fillslopes, can be important contributors of sediment to streams in forested watersheds. Following road construction, cutbanks and fillslopes are often seeded, mulched, and sometimes fertilized to limit erosion and sedimentation. Assessing the success of vegetation establishment on cutbanks and fillslopes is a common task of forested land managers. This study developed and applied a photographic image analysis method to assess percent ground cover along an entire cutbank of a cut-and-fill haul road in the Monongahela National Forest in Tucker County, West Virginia. Variable-sized sections were employed to quantify the vegetative cover. Measurements obtained by this technique were similar to more commonly applied fixed-area plots, and it proved to be a useful tool for land managers who require a more repeatable quantification of ground cover than is possible through visual assessments. Cutbank slope and aspect also were analyzed to determine their potential impact on cutbank vegetation establishment. Slope was not a significant variable in explaining differences in vegetation cover; however, aspect did affect vegetation establishment. South-facing aspects had significantly lower percent vegetation cover than northeast, east, northwest, and north northwest aspects after the first year following seeding and throughout the entire study. Mean percent cover on the south-facing cutbanks was 32% over all time periods, compared to 60% to 73% for the other represented aspects. This result was expected since south-facing slopes generally are drier in the growing season and are subject to more freeze-thaw cycles in the winter. Timber felled onto the cutbank also decreased vegetative cover in the short term on north and north northwest aspects, but vegetation quickly became reestablished on these aspects with their favorable growing conditions. JF - Environmental Monitoring and Assessment AU - Bold, Kevin C AU - Wood, Frederica AU - Edwards, Pamela J AU - Williard, Karl WJ AU - Schoonover, Jon E AD - Northern Research Station, USDA Forest Service, P.O. Box 404, Parsons, WV, 26287, USA, pjedwards@fs.fed.us PY - 2010 SP - 685 EP - 698 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 163 IS - 1-4 SN - 0167-6369, 0167-6369 KW - Environment Abstracts; Sustainability Science Abstracts KW - Fertilizers KW - Erosion KW - seeding KW - vegetation cover KW - road construction KW - Vegetation KW - Forests KW - Sedimentation KW - USA, West Virginia KW - national forests KW - M3 1010:Issues in Sustainable Development KW - ENA 18:Transportation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755140670?accountid=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=Using+photographic+image+analysis+to+assess+ground+cover%3A+a+case+study+of+forest+road+cutbanks&rft.au=Bold%2C+Kevin+C%3BWood%2C+Frederica%3BEdwards%2C+Pamela+J%3BWilliard%2C+Karl+WJ%3BSchoonover%2C+Jon+E&rft.aulast=Bold&rft.aufirst=Kevin&rft.date=2010-04-01&rft.volume=163&rft.issue=1-4&rft.spage=685&rft.isbn=&rft.btitle=&rft.title=Environmental+Monitoring+and+Assessment&rft.issn=01676369&rft_id=info:doi/10.1007%2Fs10661-009-0868-y LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2015-12-23 N1 - SubjectsTermNotLitGenreText - seeding; Erosion; Fertilizers; vegetation cover; road construction; Forests; Vegetation; Sedimentation; national forests; USA, West Virginia DO - http://dx.doi.org/10.1007/s10661-009-0868-y ER - TY - JOUR T1 - Hypothetical Commercialization of Biotech Soybeans in China: Impacts on Domestic Markets and International Trade AN - 754898979; 13547728 AB - China is the leading importer of soybeans in the world. If China adopts high yield biotech soybean varieties, China's soybean production would increase significantly and this would impact global soybean markets. This paper assesses the possible effects of adoption of herbicide-tolerant, biotech soybeans in China and its impact on the world soybean trade. Results indicate that under a low technology fee and high adoption rate, China would be able to satisfy its soybean food demand. Urban consumers' strong preference for non-biotech soybean oil may lead to increase in imports of non-biotech soybeans. JF - Journal of Life Sciences AU - Tuan, F AU - Hansen, J AU - Somwaru, A AU - Marchant, M AU - Kalaitzandonakes, N AU - Zhong, F AD - Economic Research Service, United States Department of Agriculture, Washington, DC 20036, USA, ftuan@ers.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 52 EP - 60 VL - 4 IS - 3 SN - 1934-7391, 1934-7391 KW - Biotechnology and Bioengineering Abstracts KW - Oil KW - Food KW - Consumers KW - Adoption KW - Soybeans KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754898979?accountid=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+Life+Sciences&rft.atitle=Hypothetical+Commercialization+of+Biotech+Soybeans+in+China%3A+Impacts+on+Domestic+Markets+and+International+Trade&rft.au=Tuan%2C+F%3BHansen%2C+J%3BSomwaru%2C+A%3BMarchant%2C+M%3BKalaitzandonakes%2C+N%3BZhong%2C+F&rft.aulast=Tuan&rft.aufirst=F&rft.date=2010-04-01&rft.volume=4&rft.issue=3&rft.spage=52&rft.isbn=&rft.btitle=&rft.title=Journal+of+Life+Sciences&rft.issn=19347391&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - Oil; Food; Adoption; Consumers; Soybeans ER - TY - JOUR T1 - Identification of Natural Antimicrobial Substances in Red Muscadine Juice against Cronobacter sakazakii AN - 754529894; 12798729 AB - Red muscadine (Vitis rotundifolia Michx.) juices with natural organic, phenolic acids and polyphenol compounds were tested against Cronobacter sakazakii. The concentration of total phenolic compounds of commercial baby juices ranged from 176.7 to 347.7 mg-mL. Commercial baby juices showed poor antimicrobial activity, reducing less than 1-log of C. sakazakii in juice samples for 2 h at 37 C. Red muscadine juices, regardless of processing methods (filtration, pasteurization, and sterilization), achieved a 6-log reduction of C. sakazakii in the same time period (2 h). The mixture of synthetic organic acids (malic and tartaric acids) and polyphenolic acid (tannic acid) showed strong antimicrobial activity against C. sakazakii. Among synthetic organic acids, tannic acid was undetected in commercial baby juices. Tannic acid showed the highest antimicrobial activity (1.4- to 3.8-log reduction) against C. sakazakii, while malic and tartaric acids showed less than 0.5-log reduction. These results suggest that red muscadine juice could be utilized as a natural antimicrobial in baby food formulations to inhibit C. sakazakii. JF - Journal of Food Science AU - Kim, T J AU - Weng, W L AU - Silva, J L AU - Jung, Y S AU - Marshall, D AD - 1Authors Kim, Weng, and Silva are with Dept. of Food Science, Nutrition and Health Promotion, Mississippi State Univ., Mississippi State, MS 39762. Author Jung is with Dept. of Biochemistry and Molecular Biology, Mississippi State Univ., Mississippi State, MS 39762. Author Marshall is with USDA-ARS, Thad Cochran Southern Horticultural Lab, Poplarville, MS 39470. Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - M150 EP - M154 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 75 IS - 3 SN - 0022-1147, 0022-1147 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Cronobacter sakazakii KW - malic acid KW - red muscadine juice KW - tannic acid KW - tartaric acid KW - Vitis rotundifolia KW - phenolic acids KW - Antimicrobial activity KW - Polyphenols KW - Food KW - Juices KW - Pasteurization KW - Sterilization KW - Antimicrobial agents KW - Filtration KW - organic acids KW - phenolic compounds KW - Tannic acid KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754529894?accountid=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+Science&rft.atitle=Identification+of+Natural+Antimicrobial+Substances+in+Red+Muscadine+Juice+against+Cronobacter+sakazakii&rft.au=Kim%2C+T+J%3BWeng%2C+W+L%3BSilva%2C+J+L%3BJung%2C+Y+S%3BMarshall%2C+D&rft.aulast=Kim&rft.aufirst=T&rft.date=2010-04-01&rft.volume=75&rft.issue=3&rft.spage=M150&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/10.1111%2Fj.1750-3841.2010.01531.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Number of references - 33 N1 - Last updated - 2015-04-02 N1 - SubjectsTermNotLitGenreText - phenolic acids; Antimicrobial activity; Polyphenols; Food; Juices; Sterilization; Pasteurization; Antimicrobial agents; tartaric acid; organic acids; Filtration; phenolic compounds; Tannic acid; Vitis rotundifolia DO - http://dx.doi.org/10.1111/j.1750-3841.2010.01531.x ER - TY - JOUR T1 - Line-scan hyperspectral imaging for real-time poultry fecal detection AN - 753756766; 13045836 AB - The ARS multispectral imaging system with three-band common aperture camera was able to inspect fecal contaminants in real-time mode during poultry processing. Recent study has demonstrated several image processing methods including binning, cuticle removal filter, median filter, and morphological analysis in real-time mode could remove false positive errors. The ARS research groups and their industry partner are now merging the fecal detection and systemically disease detection systems onto a common platform using line-scan hyperspectral imaging system. This system will aid in commercialization by creating one hyperspectral imaging system with user-defined wavelengths that can be installed in different locations of the processing line to solve significant food safety problems. Therefore, this research demonstrated the feasibility of line-scan hyperspectral imaging system in terms of processing speed and detection accuracy for a real-time, on-line fecal detection at current processing speed (140 birds per minute) of commercial poultry plant. The newly developed line-scan hyperspectral imaging system could improve Food Safety Inspection Service (FSIS)'s poultry safety inspection program significantly. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Park, Bosoon AU - Yoon, Seung-Chul AU - Windham, William R AU - Lawrence, Kurt C AU - Heitschmidt, G W AU - Kim, Moon S AU - Chao, Kaunglin AD - USDA Agricultural Research Service (USA) Y1 - 2010/04// PY - 2010 DA - Apr 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 United States of America VL - 7676 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753756766?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Line-scan+hyperspectral+imaging+for+real-time+poultry+fecal+detection&rft.au=Park%2C+Bosoon%3BYoon%2C+Seung-Chul%3BWindham%2C+William+R%3BLawrence%2C+Kurt+C%3BHeitschmidt%2C+G+W%3BKim%2C+Moon+S%3BChao%2C+Kaunglin&rft.aulast=Park&rft.aufirst=Bosoon&rft.date=2010-04-01&rft.volume=7676&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-11-14 ER - TY - JOUR T1 - Detection of organic residues on food processing equipment surfaces by spectral imaging method AN - 753755239; 13045830 AB - Organic residues on equipment surfaces in poultry processing plants can generate cross contamination and increase the risk of unsafe food for consumers. This research was aimed to investigate the potential of LED-induced fluorescence imaging technique for rapid inspection of organic residues on poultry processing equipment surfaces. High-power blue LEDs with a spectral output at 410 nm were used as the excitation source for a line-scanning hyperspectral imaging system. Common chicken residue samples including fat, blood, and feces from ceca, colon, duodenum, and small intestine were prepared on stainless steel sheets. Fluorescence emission images were acquired from 120 samples (20 for each type of residue) in the wavelength range of 500-700 nm. LED-induced fluorescence characteristics of the tested samples were determined. PCA (principal component analysis) was performed to analyze fluorescence spectral data. Two SIMCA (soft independent modeling of class analogy) models were developed to differentiate organic residues and stainless steel samples. Classification accuracies using 2-class ('stainless steel' and 'organic residue') and 4-class ('stainless steel', 'fat', 'blood', and 'feces') SIMCA models were 100% and 97.5%, respectively. An optimal single-band and a band-pair that are promising for rapid residue detection were identified by correlation analysis. The single-band approach using the selected wavelength of 666 nm could generate false negative errors for chicken blood inspection. Two-band ratio images using 503 and 666 nm (F503/F666) have great potential for detecting various chicken residues on stainless steel surfaces. This wavelength pair can be adopted for developing a LED-based hand-held fluorescence imaging device for inspecting poultry processing equipment surfaces. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Qin, Jianwei AU - Jun, Won AU - Kim, Moon S AU - Chao, Kaunglin AD - USDA Agricultural Research Service (USA) Y1 - 2010/04// PY - 2010 DA - Apr 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 United States of America VL - 7676 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753755239?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Detection+of+organic+residues+on+food+processing+equipment+surfaces+by+spectral+imaging+method&rft.au=Qin%2C+Jianwei%3BJun%2C+Won%3BKim%2C+Moon+S%3BChao%2C+Kaunglin&rft.aulast=Qin&rft.aufirst=Jianwei&rft.date=2010-04-01&rft.volume=7676&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-11-14 ER - TY - JOUR T1 - UV/visible/near-infrared reflectance spectroscopic determination of cotton fiber and trash content in lint cotton waste AN - 753755227; 13045828 AB - Lint cleaning at cotton processing facilities is performed in order to remove the non-lint materials with minimal fiber damage. The resultant waste contains some degree of cotton fiber having good equal qualities, and hence is of great concern for operating cost. Traditional methods for measuring non-lint trash are labor intensive and time consuming. UV / visible / NIR technique was examined for its feasibility in determining the portions of cotton fiber and trash. Overall result indicated that NIR prediction was limited to screening purpose for probable reasons as heterogeneous trash distribution, relatively small sampling, and gravimetric reference method. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Liu, Yongliang AU - Gamble, Gary R AU - Thibodeaux, Devron AD - USDA Agricultural Research Service (USA) Y1 - 2010/04// PY - 2010 DA - Apr 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 United States of America VL - 7676 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753755227?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=UV%2Fvisible%2Fnear-infrared+reflectance+spectroscopic+determination+of+cotton+fiber+and+trash+content+in+lint+cotton+waste&rft.au=Liu%2C+Yongliang%3BGamble%2C+Gary+R%3BThibodeaux%2C+Devron&rft.aulast=Liu&rft.aufirst=Yongliang&rft.date=2010-04-01&rft.volume=7676&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-11-14 ER - TY - JOUR T1 - Control of Agricultural Nonpoint Source Pollution by Natural Wetland Management AN - 753643099; 13106240 AB - Reduction of nonpoint source pollutants, principally sediment and nutrients moving from cultivated fields to surface waters, is a major challenge. Remnants of once-extensive natural wetlands occur across the agricultural landscape, and it has been suggested that these areas might be managed to yield improved wetland function in terms of trapping and retention of nonpoint source pollutants. An existing wetland in a severed meander bend cut off in the 1940s from the Coldwater River in Tunica County, MS, USA was modified by the construction of weirs equipped with water control structures. The wetland was a segment of old river channel about 500 m long and 20 m wide. Inputs to the wetland cell included sporadic flows due to runoff events from about 350 ha of cultivated fields and less frequent but larger flood events from the river. This type of flood event occurred only once during the study. Concentrations of sediment and nutrients in water were generally lower at the downstream end of the wetland cell than in the major inflow, an ephemeral slough. Mean values of turbidity, suspended sediment concentration, and concentrations of filterable and total phosphorus were 25% to 40% lower at the wetland cell discharge weir than in the slough. Mean concentrations of ammonia were 38% lower, but mean nitrate and nitrite concentrations were essentially unchanged by the wetland cell. Comparison of estimated input and output loads during periods when the wetland cell was not flooded by the river indicated that the wetland cell retained about 18% of input suspended sediment, 24% of phosphorus, and 29% of nitrogen input from cultivated fields. Wetland cell sediment and nutrient retention efficiency was greater for drier months, and declined during wetter periods with frequent runoff events. JF - Journal of Environmental Science and Engineering AU - Shields, FD Jr AU - Pearce, C W AD - Water Quality and Ecology Research Unit, USDA-ARS National Sedimentation Laboratory, Oxford, MS 38655-1157, USA doug.shields@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 62 EP - 70 PB - David Publishing Company VL - 4 IS - 4 SN - 1934-8932, 1934-8932 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753643099?accountid=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=Journal+of+Environmental+Science+and+Engineering&rft.atitle=Control+of+Agricultural+Nonpoint+Source+Pollution+by+Natural+Wetland+Management&rft.au=Shields%2C+FD+Jr%3BPearce%2C+C+W&rft.aulast=Shields&rft.aufirst=FD&rft.date=2010-04-01&rft.volume=4&rft.issue=4&rft.spage=62&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Science+and+Engineering&rft.issn=19348932&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2011-11-14 ER - TY - JOUR T1 - Effects of salinity and light on biomass and growth of Vallisneria americana from Lower St. Johns River, FL, USA AN - 746307528; 12596370 AB - A mesocosm study was conducted to determine the effects of variable salinity and light on Vallisneria americana Michx. (wild celery) and associated algal community components in the lower St. Johns River, Florida. Fifteen centimeter diameter intact plant plugs were collected from the LSJR in March 2001 and transported to mesocosm facilities in Lafayette, Louisiana. A factorial experimental design was used consisting of three salinity levels (1, 8, and 18ppt), three light levels (0, 50, and 90% shading), and three replicate mesocosms of each for a total of 27 mesocosms. The experiment consisted of a 4-week acclimation period followed by a 5-month treatment period. V. americana responded negatively to increased salinity. Although V. americana survived 8ppt salinity, growth was limited. At 18ppt, almost all V. americana aboveground biomass had perished within 10weeks, but when salinity was lowered back to 1ppt, approximately 20% of the aboveground biomass recovered within the following 10weeks. At midtreatment harvest, light did not affect V. americana biomass directly (P=0.8240), but by final harvest (20weeks) light affected belowground biomass (P<0.0014). Both salinity and light affected algal growth. Macroalgae dominated 1ppt salinity treatments in ambient light, but phytoplankton dominated 8 and 18ppt salinity treatments in ambient light. Algal communities were greatly inhibited by 90% shading. While salinity directly impacted V. americana growth and survival, light effects were less direct and involved algal community associations. JF - Wetlands Ecology and Management AU - Boustany, Ronald G AU - Michot, Thomas C AU - Moss, Rebecca F AD - U. S. Geological Survey, National Wetlands Research Center, 700 Cajundome Blvd, Lafayette, LA, 70506, USA, ron.boustany@la.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 203 EP - 217 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 18 IS - 2 SN - 0923-4861, 0923-4861 KW - Aqualine Abstracts; Water Resources Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - USA, Florida KW - Survival KW - Phytoplankton KW - Freshwater KW - Algal Growth KW - Salinity KW - Aquatic Macrophytes (Hydrocharitaceae) KW - Salinity effects KW - USA, Louisiana KW - Wetlands KW - Shading KW - Algae KW - Rivers KW - Biomass KW - Mesocosms KW - Light effects KW - Acclimation KW - Experimental Design KW - Vallisneria americana KW - Q1 08463:Habitat community studies KW - SW 0835:Streamflow and runoff KW - AQ 00008:Effects of Pollution KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746307528?accountid=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=Wetlands+Ecology+and+Management&rft.atitle=Effects+of+salinity+and+light+on+biomass+and+growth+of+Vallisneria+americana+from+Lower+St.+Johns+River%2C+FL%2C+USA&rft.au=Boustany%2C+Ronald+G%3BMichot%2C+Thomas+C%3BMoss%2C+Rebecca+F&rft.aulast=Boustany&rft.aufirst=Ronald&rft.date=2010-04-01&rft.volume=18&rft.issue=2&rft.spage=203&rft.isbn=&rft.btitle=&rft.title=Wetlands+Ecology+and+Management&rft.issn=09234861&rft_id=info:doi/10.1007%2Fs11273-009-9160-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Rivers; Acclimation; Salinity effects; Phytoplankton; Wetlands; Biomass; Mesocosms; Light effects; Survival; Shading; Algae; Salinity; Aquatic Macrophytes (Hydrocharitaceae); Experimental Design; Algal Growth; Vallisneria americana; USA, Florida; USA, Louisiana; Freshwater DO - http://dx.doi.org/10.1007/s11273-009-9160-8 ER - TY - JOUR T1 - Stabilizing Smoked Salmon (Oncorhynchus gorbuscha) Tissue after Extraction of Oil AN - 746227011; 12798739 AB - Alaska salmon oils are rich in n-3 polyunsaturated fatty acids and are highly valued by the food and pharmaceutical industries. However, the tissue that remains after oil extraction does not have an established market. Discarded pink salmon (Oncorhynchus gorbuscha) tissues were preserved using a combination of smoke-processing and acidification with lactic acid bacteria (LAB). All samples were analyzed for moisture, protein, ash, and lipid contents. Bacterial cell counts, pH, and lactic acid concentrations were recorded as a measure of LAB viability. Neither raw nor smoked salmon were free from spoilage during 60 d of storage. Only fermented samples successfully stabilized below pH 4.7, while retaining lactic acid concentrations over 15 g-L during storage. When smoked, fermented salmon head tissues were dried, the pH of the resulting high-protein 'cracker' was significantly lower than when crackers were prepared only from the smoked (but not fermented) salmon material. Both cracker varieties retained valuable polyunsaturated fatty acids. This research suggests that salmon-head tissues discarded after oil extraction represent a good source of protein and high-value fatty acids in a shelf-stable form.Practical Application: Alaska salmon oils are rich in n-3 polyunsaturated fatty acids and are highly valued by the food and pharmaceutical industries. However, the tissue that remains after oil extraction does not have an established market. Material produced from salmon tissue discarded after oil extraction may represent a valuable resource for preparing high-protein crackers and other fish-based food products. In addition to providing a unique smoke-flavoring, the smoked, fermented fish material may also impart antioxidant factors thereby extending the shelf life of the product. JF - Journal of Food Science AU - Bower, Cindy AU - Hietala, Katie AD - 1Authors are with USDA Agricultural Research Service, Subarctic Agricultural Research Unit, PO Box 757200, Fairbanks, AK 99775-7200, U.S.A. 1 Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - C241 EP - C245 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 75 IS - 3 SN - 0022-1147, 0022-1147 KW - Biotechnology and Bioengineering Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Alaska KW - fermentation KW - salmon KW - smoke KW - stabilization KW - USA, Alaska KW - Antioxidants KW - Head KW - Food industry KW - Lipids KW - Food KW - Anadromous species KW - Lactate KW - Storage life KW - Lactic acid bacteria KW - Shelf life KW - Processing fishery products KW - Spoilage KW - Oncorhynchus gorbuscha KW - Lactic acid KW - Fatty acids KW - Pharmaceuticals KW - Polyunsaturated fatty acids KW - Acidification KW - pH effects KW - Q1 08623:Processing methods, instruments and factories KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746227011?accountid=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+Food+Science&rft.atitle=Stabilizing+Smoked+Salmon+%28Oncorhynchus+gorbuscha%29+Tissue+after+Extraction+of+Oil&rft.au=Bower%2C+Cindy%3BHietala%2C+Katie&rft.aulast=Bower&rft.aufirst=Cindy&rft.date=2010-04-01&rft.volume=75&rft.issue=3&rft.spage=C241&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/10.1111%2Fj.1750-3841.2010.01521.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 25 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Processing fishery products; Antioxidants; Lactate; Anadromous species; Storage life; Fatty acids; Polyunsaturated fatty acids; Head; Food industry; Food; Lipids; Lactic acid bacteria; Shelf life; Spoilage; Lactic acid; Pharmaceuticals; Acidification; pH effects; Oncorhynchus gorbuscha; USA, Alaska DO - http://dx.doi.org/10.1111/j.1750-3841.2010.01521.x ER - TY - JOUR T1 - Hugh Hammond Bennett and the creation of the Soil Conservation Service AN - 746165691; 13182931 AB - This article is a continuation of the historical developments discussed in "Hugh Hammond Bennett and the creation of the Soil Erosion Service," Journal of Soil and Water Conservation, Volume 64, Number 2, pages 68A-74A. JF - Journal of Soil and Water Conservation AU - Helms, D AD - USDA Natural Resources Conservation Service, Washington, DC, USA Y1 - 2010/04// PY - 2010 DA - Apr 2010 VL - 65 IS - 2 SN - 0022-4561, 0022-4561 KW - Sustainability Science Abstracts; Environment Abstracts; Water Resources Abstracts KW - Historical account KW - Soil Conservation KW - Soil conservation KW - Water Conservation KW - Soil erosion KW - Soil Erosion KW - M3 1010:Issues in Sustainable Development KW - SW 0870:Erosion and sedimentation KW - ENA 15:Renewable Resources-Terrestrial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746165691?accountid=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+Soil+and+Water+Conservation&rft.atitle=Hugh+Hammond+Bennett+and+the+creation+of+the+Soil+Conservation+Service&rft.au=Helms%2C+D&rft.aulast=Helms&rft.aufirst=D&rft.date=2010-04-01&rft.volume=65&rft.issue=2&rft.spage=37A&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/10.2489%2Fjswc.65.2.37A LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Historical account; Soil conservation; Soil erosion; Soil Conservation; Water Conservation; Soil Erosion DO - http://dx.doi.org/10.2489/jswc.65.2.37A ER - TY - JOUR T1 - Effects of the resolution of soil dataset and precipitation dataset on SWAT2005 streamflow calibration parameters and simulation accuracy AN - 746162770; 13182936 AB - The resultant calibration parameter values and simulation accuracy of hydrologic models such as the 2005 Soil and Water Assessment Tool (SWAT2005) depend on how well spatial input parameters describe the characteristics of the study area. The objectives of this study were to (1) investigate the effect of soils dataset resolution (State Soil Geographic Database and Soil Survey Geographic Database) on SWAT2005 streamflow simulation performance and calibration parameters using four precipitation datasets and (2) determine the best combination of soil and precipitation datasets for the Cobb Creek, Lake Creek, and Willow Creek subwatersheds within the Fort Cobb Reservoir Experimental watershed, Oklahoma. SWAT2005 was calibrated and validated for streamflow for the three subwatersheds using the State Soil Geographic Database and the Soil Survey Geographic Database for each of the four available precipitation datasets with different spatial resolutions. The four sources of rainfall data included the National Weather Service's network of Cooperative Observer Program weather stations, statewide Oklahoma Mesonet, USDA Agricultural Research Service's weather station network (MICRONET), and National Weather Service Next Generation Radar (NEXRAD) precipitation estimates.The model performance was assessed using the Nash-Sutcliffe efficiency coefficient and percent bias statistics. During both the calibration and validation periods, there were no significant differences in the model monthly performance statistics between the higher resolution Soil Survey Geographic Database and the lower resolution State Soil Geographic Database across subwatersheds, irrespective of the rainfall dataset used. However, the model performed better when the NEXRAD and MICRONET precipitation datasets were used. There were slight to large differences in the resultant calibration parameter values depending on the calibration parameter, the precipitation data used, and the subwatershed. Large differences in the simulated surface runoff and deep aquifer recharge due to soils dataset resolution could lead to significant differences in the simulated water quality components such as sediments and nutrients. This is important because significant differences in simulated sediments and/or nutrients could lead to significantly different outcomes in terms of the impacts of a given conservation practice for studies like the Conservation Effects Assessment Project. Due to the lack of measured data to validate the simulated water balance components, it was recommended to use both the fine and coarse resolution soil datasets in combination with the finer spatial resolution precipitation datasets and the simulated water balance components of interest reported as a range. JF - Journal of Soil and Water Conservation AU - Moriasi, D N AU - Starks, P J AD - USDA Agricultural Research Service (ARS) Grazinglands Research Laboratory, El Reno, Oklahoma, USA Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 63 EP - 78 VL - 65 IS - 2 SN - 0022-4561, 0022-4561 KW - Aqualine Abstracts; Pollution Abstracts; Sustainability Science Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - water quality KW - Precipitation data KW - Water reservoirs KW - agricultural research KW - Rainfall KW - Radar networks KW - Water conservation KW - Watersheds KW - Water quality KW - Soil KW - Lakes KW - Hydrologic Models KW - Calibrations KW - Soil Surveys KW - Hydrologic Data KW - Reservoirs KW - Agricultural runoff KW - Experimental watersheds KW - Weather KW - Stream flow KW - Water balance KW - Databases KW - Numerical simulations KW - Soil conservation KW - Conservation KW - Aquifers KW - Rainfall data KW - Statistical analysis KW - Streams KW - Flow rates KW - USA, Oklahoma KW - Ground water KW - Surface runoff KW - National Weather Service KW - cooperatives KW - Hydrologic models KW - Water balance components KW - Simulation KW - Streamflow KW - Precipitation KW - water balance KW - Sediments KW - Aquifer recharge KW - Radar KW - soil surveys KW - Water wells KW - ENA 06:Food & Drugs KW - AQ 00007:Industrial Effluents KW - SW 0850:Lakes KW - M2 556:General (556) KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - Q2 09171:Dynamics of lakes and rivers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746162770?accountid=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+Soil+and+Water+Conservation&rft.atitle=Effects+of+the+resolution+of+soil+dataset+and+precipitation+dataset+on+SWAT2005+streamflow+calibration+parameters+and+simulation+accuracy&rft.au=Moriasi%2C+D+N%3BStarks%2C+P+J&rft.aulast=Moriasi&rft.aufirst=D&rft.date=2010-04-01&rft.volume=65&rft.issue=2&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/10.2489%2Fjswc.65.2.63 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Water balance; Water reservoirs; Water conservation; Ground water; Water quality; Watersheds; Agricultural runoff; Stream flow; Experimental watersheds; Precipitation data; Rainfall data; Water balance components; Radar networks; Statistical analysis; Precipitation; Numerical simulations; Aquifer recharge; Radar; Conservation; Surface runoff; National Weather Service; Reservoirs; Hydrologic models; Aquifers; water quality; Weather; agricultural research; Rainfall; Simulation; water balance; Flow rates; Sediments; Soil; Lakes; soil surveys; Soil conservation; Water wells; cooperatives; Databases; Hydrologic Models; Calibrations; Soil Surveys; Streamflow; Hydrologic Data; Streams; USA, Oklahoma DO - http://dx.doi.org/10.2489/jswc.65.2.63 ER - TY - JOUR T1 - Cool-season grasses produce more total biomass across the growing season than do warm-season grasses when managed with an applied irrigation gradient AN - 746157149; 12980820 AB - Warm-season grasses have shown great potential for biomass production. However, their productivity under irrigated conditions has not been thoroughly documented. This study evaluated the biomass production potential and production stability of a number of warm- and cool-season grasses across an irrigation gradient. Under the multiple-harvest management strategy, the cool-season grasses were most productive across the entire growing season. Nevertheless, when considering only the summer harvests, the switchgrass and big bluestem entries were the most productive, although the lowland cultivar Alamo did not perform well under the conditions. Overall, cool-season grasses were clearly the most productive for total biomass production across the growing season. However, based on the high biomass production of switchgrass, this species may have potential as a high-producing option for animal feed during the summer months when the cool-season grasses are unproductive. JF - Biomass and Bioenergy AU - Robins, Joseph G AD - USDA-ARS Forage and Range Research Laboratory, Logan, UT 84322-6300, USA, joseph.robins@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 500 EP - 505 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 34 IS - 4 SN - 0961-9534, 0961-9534 KW - Environment Abstracts; Biotechnology and Bioengineering Abstracts KW - Bioenergy KW - Forage KW - Switchgrass KW - Grasses KW - forage KW - Irrigation KW - biofuels KW - summer KW - Animal feeds KW - cultivars KW - Biomass KW - ENA 03:Energy KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746157149?accountid=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=Biomass+and+Bioenergy&rft.atitle=Cool-season+grasses+produce+more+total+biomass+across+the+growing+season+than+do+warm-season+grasses+when+managed+with+an+applied+irrigation+gradient&rft.au=Robins%2C+Joseph+G&rft.aulast=Robins&rft.aufirst=Joseph&rft.date=2010-04-01&rft.volume=34&rft.issue=4&rft.spage=500&rft.isbn=&rft.btitle=&rft.title=Biomass+and+Bioenergy&rft.issn=09619534&rft_id=info:doi/10.1016%2Fj.biombioe.2009.12.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Grasses; Irrigation; Biomass; forage; biofuels; cultivars; Animal feeds; summer DO - http://dx.doi.org/10.1016/j.biombioe.2009.12.015 ER - TY - JOUR T1 - Production of butanol (a biofuel) from agricultural residues: Part I - Use of barley straw hydrolysate AN - 746156872; 12980828 AB - Fermentation of dilute sulfuric acid barley straw hydrolysate (BSH; undiluted/untreated) by Clostridium beijerinckii P260 resulted in the production of 7.09 gL super(-1) ABE (acetone butanol ethanol), an ABE yield of 0.33, and productivity of 0.10 gL super(-1) h super(-1). This level of ABE is much less than that observed in a control experiment (21.06 gL super(-1)) where glucose (initial concentration 60 gL super(-1)) was used as a substrate. In the control experiment, an ABE yield of 0.41 and productivity of 0.31 gL super(-1) h super(-1) were observed. This comparison suggested that BSH is toxic to the culture. To reduce this potential toxicity effect, BSH was treated with lime [Ca(OH) sub(2)] followed by fermentation. The treated BSH resulted in a successful fermentation and ABE concentration of 26.64 gL super(-1) was achieved. This was superior to both glucose and untreated BSH (initial sugar 60 gL super(-1)) fermentations. In this fermentation, an ABE yield of 0.43 and productivity of 0.39 gL super(-1) h super(-1) (390% of untreated/undiluted BSH) was obtained. It should be noted that using lime treated BSH, a specific productivity of 0.55 h super(-1) was obtained as compared to 0.12 h super(-1) in the control fermentation suggesting that more carbon was directed to product formation. JF - Biomass and Bioenergy AU - Qureshi, Nasib AU - Saha, Badal C AU - Dien, Bruce AU - Hector, Ronald E AU - Cotta, Michael A AD - United States Department of Agriculture (USDA), Agricultural Research Service (ARS), National Center for Agricultural Utilization Research (NCAUR), Bioenergy Research, 1815 N. University Street, Peoria, IL 61604, USA, Nasib.Qureshi@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 559 EP - 565 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 34 IS - 4 SN - 0961-9534, 0961-9534 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts; Biotechnology and Bioengineering Abstracts KW - Acetone KW - Fermentation KW - Clostridium beijerinckii KW - ENA 03:Energy KW - J 02420:Plant Diseases KW - A 01320:Microbial Degradation KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746156872?accountid=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=Biomass+and+Bioenergy&rft.atitle=Production+of+butanol+%28a+biofuel%29+from+agricultural+residues%3A+Part+I+-+Use+of+barley+straw+hydrolysate&rft.au=Qureshi%2C+Nasib%3BSaha%2C+Badal+C%3BDien%2C+Bruce%3BHector%2C+Ronald+E%3BCotta%2C+Michael+A&rft.aulast=Qureshi&rft.aufirst=Nasib&rft.date=2010-04-01&rft.volume=34&rft.issue=4&rft.spage=559&rft.isbn=&rft.btitle=&rft.title=Biomass+and+Bioenergy&rft.issn=09619534&rft_id=info:doi/10.1016%2Fj.biombioe.2009.12.024 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Fermentation; Clostridium beijerinckii DO - http://dx.doi.org/10.1016/j.biombioe.2009.12.024 ER - TY - JOUR T1 - Coriander seed oil methyl esters as biodiesel fuel: Unique fatty acid composition and excellent oxidative stability AN - 746156179; 12980827 AB - Coriander (Coriandrum sativum L.) seed oil methyl esters were prepared and evaluated as an alternative biodiesel fuel and contained an unusual fatty acid hitherto unreported as the principle component in biodiesel fuels: petroselinic (6Z-octadecenoic; 68.5 wt%) acid. Most of the remaining fatty acid profile consisted of common 18 carbon constituents such as linoleic (9Z,12Z-octadeca-dienoic; 13.0 wt%), oleic (9Z-octadecenoic; 7.6 wt%) and stearic (octadecanoic; 3.1 wt%) acids. A standard transesterification procedure with methanol and sodium methoxide catalyst was used to provide C. sativum oil methyl esters (CSME). Acid-catalyzed pretreatment was necessary beforehand to reduce the acid value of the oil from 2.66 to 0.47 mg g super(-1). The derived cetane number, kinematic viscosity, and oxidative stability (Rancimat method) of CSME was 53.3, 4.21 mm super(2) s super(-1) (40 C), and 14.6 h (110 C). The cold filter plugging and pour points were -15 C and -19 C, respectively. Other properties such as acid value, free and total glycerol content, iodine value, as well as sulfur and phosphorous contents were acceptable according to the biodiesel standards ASTM D6751 and EN 14214. Also reported are lubricity, heat of combustion, and Gardner color, along with a comparison of CSME to soybean oil methyl esters (SME). CSME exhibited higher oxidative stability, superior low temperature properties, and lower iodine value than SME. In summary, CSME has excellent fuel properties as a result of its unique fatty acid composition. JF - Biomass and Bioenergy AU - Moser, Bryan R AU - Vaughn, Steven F AD - United States Department of Agriculture, Agricultural Research Service, National Center for Agricultural Utilization Research, 1815 N. University St, Peoria, IL 61604, USA, bryan.moser@ars.usda.govsteven.vaughn@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 550 EP - 558 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 34 IS - 4 SN - 0961-9534, 0961-9534 KW - Environment Abstracts; Biotechnology and Bioengineering Abstracts KW - Biodiesel KW - Fatty acid methyl esters KW - Methanolysis KW - Petroselinic acid KW - Transesterification KW - Sulfur KW - Kinematics KW - Fuels KW - Fatty acid composition KW - Methanol KW - Oil KW - Carbon KW - Viscosity KW - Coriandrum sativum KW - Iodine KW - Catalysts KW - Temperature effects KW - Seeds KW - biofuels KW - Esters KW - Biomass KW - Combustion KW - Soybeans KW - Color KW - Sodium KW - Filters KW - Glycerol KW - Heat KW - low temperature KW - Fatty acids KW - Diesel KW - Biofuels KW - ENA 03:Energy KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746156179?accountid=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=Biomass+and+Bioenergy&rft.atitle=Coriander+seed+oil+methyl+esters+as+biodiesel+fuel%3A+Unique+fatty+acid+composition+and+excellent+oxidative+stability&rft.au=Moser%2C+Bryan+R%3BVaughn%2C+Steven+F&rft.aulast=Moser&rft.aufirst=Bryan&rft.date=2010-04-01&rft.volume=34&rft.issue=4&rft.spage=550&rft.isbn=&rft.btitle=&rft.title=Biomass+and+Bioenergy&rft.issn=09619534&rft_id=info:doi/10.1016%2Fj.biombioe.2009.12.022 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Temperature effects; Sulfur; Kinematics; Seeds; Fuels; Methanol; Fatty acid composition; Biomass; Color; Soybeans; Combustion; Filters; Oil; Sodium; Viscosity; Glycerol; Carbon; Heat; Fatty acids; Iodine; Diesel; Catalysts; Biofuels; low temperature; biofuels; Esters; Coriandrum sativum DO - http://dx.doi.org/10.1016/j.biombioe.2009.12.022 ER - TY - JOUR T1 - Predicting global change effects on forest biomass and composition in south-central Siberia AN - 746154053; 12843642 AB - Multiple global changes such as timber harvesting in areas not previously disturbed by cutting and climate change will undoubtedly affect the composition and spatial distribution of boreal forests, which will, in turn, affect the ability of these forests to retain carbon and maintain biodiversity. To predict future states of the boreal forest reliably, it is necessary to understand the complex interactions among forest regenerative processes (succession), natural disturbances (e.g., fire, wind, and insects), and anthropogenic disturbances (e.g., timber harvest). We used a landscape succession and disturbance model (LANDIS-II) to study the relative effects of climate change, timber harvesting, and insect outbreaks on forest composition, biomass (carbon), and landscape pattern in south-central Siberia. We found that most response variables were more strongly influenced by timber harvest and insect outbreaks than by the direct effects of climate change. Direct climate effects generally increased tree productivity and modified probability of establishment, but indirect effects on the fire regime generally counteracted the direct effects of climate on forest composition. Harvest and insects significantly changed forest composition, reduced living aboveground biomass, and increased forest fragmentation. We concluded that: (1) Global change is likely to significantly change forest composition of south-central Siberian landscapes, with some changes taking ecosystems outside the historic range of variability. (2) The direct effects of climate change in the study area are not as significant as the exploitation of virgin forest by timber harvest and the potential increased outbreaks of the Siberian silk moth. (3) Novel disturbance by timber harvest and insect outbreaks may greatly reduce the aboveground living biomass of Siberian forests and may significantly alter ecosystem dynamics and wildlife populations by increasing forest fragmentation. JF - Ecological Applications AU - Gustafson, E J AU - Shvidenko, A Z AU - Sturtevant, B R AU - Scheller, R M AD - Institute for Applied Ecosystem Studies, USDA Forest Service, Northern Research Station, 5985 Highway K, Rhinelander, Wisconsin 54501 USA, egustafson@fs.fed.us Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 700 EP - 715 PB - Ecological Society of America, 1707 H Street, N.W., Suite 400 Washington DC 20006 United States VL - 20 IS - 3 SN - 1051-0761, 1051-0761 KW - Sustainability Science Abstracts; Ecology Abstracts KW - succession KW - Historical account KW - Ecosystems KW - Trees KW - Climate change KW - Climatic changes KW - Biological diversity KW - Forests KW - insects KW - Succession KW - Habitat fragmentation KW - spatial distribution KW - ecosystem dynamics KW - forest biomass KW - Carbon KW - Fires KW - disturbance KW - anthropogenic factors KW - Wildlife KW - Landscape KW - outbreaks KW - Pest outbreaks KW - Biomass KW - Russia, Siberia KW - harvesting 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/746154053?accountid=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=Predicting+global+change+effects+on+forest+biomass+and+composition+in+south-central+Siberia&rft.au=Gustafson%2C+E+J%3BShvidenko%2C+A+Z%3BSturtevant%2C+B+R%3BScheller%2C+R+M&rft.aulast=Gustafson&rft.aufirst=E&rft.date=2010-04-01&rft.volume=20&rft.issue=3&rft.spage=700&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 - 2010-05-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Fires; Carbon; Landscape; Climatic changes; Forests; Succession; Biomass; Pest outbreaks; Habitat fragmentation; Historical account; succession; disturbance; Ecosystems; Trees; anthropogenic factors; Climate change; Wildlife; Biological diversity; outbreaks; insects; spatial distribution; forest biomass; ecosystem dynamics; harvesting; Russia, Siberia ER - TY - JOUR T1 - Pollutant fate and spatio-temporal variability in the choptank river estuary: Factors influencing water quality AN - 746147468; 12931212 AB - Restoration of the Chesapeake Bay, the largest estuary in the United States, is a national priority. Documentation of progress of this restoration effort is needed. A study was conducted to examine water quality in the Choptank River estuary, a tributary of the Chesapeake Bay that since 1998 has been classified as impaired waters under the Federal Clean Water Act. Multiple water quality parameters (salinity, temperature, dissolved oxygen, chlorophyll a) and analyte concentrations (nutrients, herbicide and herbicide degradation products, arsenic, and copper) were measured at seven sampling stations in the Choptank River estuary. Samples were collected under base flow conditions in the basin on thirteen dates between March 2005 and April 2008. As commonly observed, results indicate that agriculture is a primary source of nitrate in the estuary and that both agriculture and wastewater treatment plants are important sources of phosphorus. Concentrations of copper in the lower estuary consistently exceeded both chronic and acute water quality criteria, possibly due to use of copper in antifouling boat paint. Concentrations of copper in the upstream watersheds were low, indicating that agriculture is not a significant source of copper loading to the estuary. Concentrations of herbicides (atrazine, simazine, and metolachlor) peaked during early-summer, indicating a rapid surface-transport delivery pathway from agricultural areas, while their degradation products (CIAT, CEAT, MESA, and MOA) appeared to be delivered via groundwater transport. Some in-river processing of CEAT occurred, whereas MESA was conservative. Observed concentrations of herbicide residues did not approach established levels of concern for aquatic organisms. Results of this study highlight the importance of continued implementation of best management practices to improve water quality in the estuary. This work provides a baseline against which to compare future changes in water quality and may be used to design future monitoring programs needed to assess restoration strategy efficacy. JF - Science of the Total Environment AU - Whitall, David AU - Hively, WDean AU - Leight, Andrew K AU - Hapeman, Cathleen J AU - McConnell, Laura L AU - Fisher, Thomas AU - Rice, Clifford P AU - Codling, Eton AU - McCarty, Gregory W AU - Sadeghi, Ali M AU - Gustafson, Anne AU - Bialek, Krystyna AD - USDA Agricultural Research Service, 10300 Baltimore Ave, BARC-WEST, Beltsville, MD 20705, United States Y1 - 2010/04/01/ PY - 2010 DA - 2010 Apr 01 SP - 2096 EP - 2108 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 408 IS - 9 SN - 0048-9697, 0048-9697 KW - Sustainability Science Abstracts; Environment Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - water quality KW - Aquatic organisms KW - Chlorophylls KW - Pollutant fate KW - mesas KW - Copper KW - Water quality KW - Watersheds KW - Herbicide residues KW - Dissolved oxygen KW - Restoration KW - best practices KW - Rivers KW - Estuaries KW - Water Quality KW - agriculture KW - Brackish KW - Simazine KW - ANW, USA, Chesapeake Bay KW - Degradation Products KW - Groundwater KW - Agriculture KW - Degradation KW - USA, Maryland, Choptank R. KW - Water treatment KW - Arsenic KW - Temperature KW - Herbicides KW - USA KW - Antifouling substances KW - Atrazine KW - Clean Water Act KW - Paints KW - AQ 00007:Industrial Effluents KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - M3 1010:Issues in Sustainable Development KW - P 1000:MARINE POLLUTION KW - ENA 12:Oceans & Estuaries KW - SW 3030:Effects of pollution KW - Q5 08505:Prevention and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746147468?accountid=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=Science+of+the+Total+Environment&rft.atitle=Pollutant+fate+and+spatio-temporal+variability+in+the+choptank+river+estuary%3A+Factors+influencing+water+quality&rft.au=Whitall%2C+David%3BHively%2C+WDean%3BLeight%2C+Andrew+K%3BHapeman%2C+Cathleen+J%3BMcConnell%2C+Laura+L%3BFisher%2C+Thomas%3BRice%2C+Clifford+P%3BCodling%2C+Eton%3BMcCarty%2C+Gregory+W%3BSadeghi%2C+Ali+M%3BGustafson%2C+Anne%3BBialek%2C+Krystyna&rft.aulast=Whitall&rft.aufirst=David&rft.date=2010-04-01&rft.volume=408&rft.issue=9&rft.spage=2096&rft.isbn=&rft.btitle=&rft.title=Science+of+the+Total+Environment&rft.issn=00489697&rft_id=info:doi/10.1016%2Fj.scitotenv.2010.01.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 9 N1 - Last updated - 2016-02-29 N1 - SubjectsTermNotLitGenreText - Chlorophylls; Antifouling substances; Estuaries; Herbicides; Watersheds; Water quality; Dissolved oxygen; Paints; Restoration; Aquatic organisms; water quality; Pollutant fate; mesas; Degradation; agriculture; Temperature; Simazine; Copper; Herbicide residues; best practices; Water treatment; Atrazine; Clean Water Act; Agriculture; Rivers; Arsenic; Degradation Products; Water Quality; Groundwater; USA; USA, Maryland, Choptank R.; ANW, USA, Chesapeake Bay; Brackish DO - http://dx.doi.org/10.1016/j.scitotenv.2010.01.006 ER - TY - JOUR T1 - A new diagnostic system for ultra-sensitive and specific detection and quantification of Candidatus Liberibacter asiaticus, the bacterium associated with citrus Huanglongbing AN - 746076003; 13022921 AB - An ultra-sensitive and quantitative diagnostic system by combining nested PCR and TaqManA+ PCR in a single tube was developed for detection of "Candidatus Liberibacter asiaticus". The procedure involves two PCR steps using the species-specific outer and inner primer pairs. Different annealing temperatures allow both the first and the second rounds of PCR to be performed sequentially in the same closed tube. The first PCR with outer primers was performed at a higher annealing temperature and with limited amount of primers to prevent interference with the inner primers during the second round of PCR. The specificity of the dual primer TaqManA+ is high because the fluorescent signal can only be generated from the TaqManA+ probes that are homologous to the product amplified by the outer and inner primers. This new detection system can reliably detect as few as single copies of target DNA. The sensitivity of the dual primer system is comparable to the conventional two-tube nested PCR, but it eliminates the potential risk of cross contamination commonly associated with conventional nested PCR. This one-tube dual primer TaqManA+ PCR method is gel-free with reduced handling time and is cost effective. At the same time, this system provides significantly increased sensitivity, improved reliability and high through-put capability suitable for routine, large scale diagnoses of clinical plant tissue and insect samples. The technique described here is generic and can be applied to the detection of other plant pathogenic bacteria. JF - Journal of Microbiological Methods AU - Lin, Hong AU - Chen, Chuanwu AU - Doddapaneni, Harshavardhan AU - Duan, Yongping AU - Civerolo, Edwin L AU - Bai, Xianjin AU - Zhao, Xiaolong AD - USDA ARS PWA, Parlier, CA, USA Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 17 EP - 25 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 81 IS - 1 SN - 0167-7012, 0167-7012 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Contamination KW - Bacteria KW - Polymerase chain reaction KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746076003?accountid=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+Microbiological+Methods&rft.atitle=A+new+diagnostic+system+for+ultra-sensitive+and+specific+detection+and+quantification+of+Candidatus+Liberibacter+asiaticus%2C+the+bacterium+associated+with+citrus+Huanglongbing&rft.au=Lin%2C+Hong%3BChen%2C+Chuanwu%3BDoddapaneni%2C+Harshavardhan%3BDuan%2C+Yongping%3BCiverolo%2C+Edwin+L%3BBai%2C+Xianjin%3BZhao%2C+Xiaolong&rft.aulast=Lin&rft.aufirst=Hong&rft.date=2010-04-01&rft.volume=81&rft.issue=1&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Journal+of+Microbiological+Methods&rft.issn=01677012&rft_id=info:doi/10.1016%2Fj.mimet.2010.01.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Polymerase chain reaction; Bacteria DO - http://dx.doi.org/10.1016/j.mimet.2010.01.014 ER - TY - JOUR T1 - Fermentation of Cucumbers Brined with Calcium Chloride Instead of Sodium Chloride AN - 746072540; 12798707 AB - Waste water containing high levels of NaCl from cucumber fermentation tank yards is a continuing problem for the pickled vegetable industry. A major reduction in waste salt could be achieved if NaCl were eliminated from the cucumber fermentation process. The objectives of this project were to ferment cucumbers in brine containing CaCl2 as the only salt, to determine the course of fermentation metabolism in the absence of NaCl, and to compare firmness retention of cucumbers fermented in CaCl2 brine during subsequent storage compared to cucumbers fermented in brines containing both NaCl and CaCl2 at concentrations typically used in commercial fermentations. The major metabolite changes during fermentation without NaCl were conversion of sugars in the fresh cucumbers primarily to lactic acid which caused pH to decrease to less than 3.5. This is the same pattern that occurs when cucumbers are fermented with NaCl as the major brining salt. Lactic acid concentration and pH were stable during storage and there was no detectable production of propionic acid or butyric acid that would indicate growth of spoilage bacteria. Firmness retention in cucumbers fermented with 100 to 300 mM CaCl2 during storage at a high temperature (45 C) was not significantly different from that obtained in fermented cucumbers with 1.03 M NaCl and 40 mM CaCl2. In closed jars, cucumber fermentations with and without NaCl in the fermentation brine were similar both in the chemical changes caused by the fermentative microorganisms and in the retention of firmness in the fermented cucumbers. JF - Journal of Food Science AU - McFeeters, Roger F AU - Perez-Diaz, Ilenys AD - 1Authors are with USDA-ARS, SAA Food Science Research Unit, 322 Schaub Hall, Box 7624, North Carolina State Univ., Raleigh, NC 27695-7624, U.S.A. Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - C291 EP - C296 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 75 IS - 3 SN - 0022-1147, 0022-1147 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Calcium & Calcified Tissue Abstracts KW - Cucumis sativus KW - lactic acid fermentation KW - Lactobacillus plantarum KW - pickles KW - Temperature effects KW - Sugar KW - Vegetables KW - Fermentation KW - Propionic acid KW - Metabolites KW - Salts KW - Spoilage KW - Microorganisms KW - Lactic acid KW - Calcium chloride KW - Waste water KW - pH effects KW - Metabolism KW - Butyric acid KW - Sodium chloride KW - Brines KW - W 30950:Waste Treatment & Pollution Clean-up KW - T 2000:Cellular Calcium KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746072540?accountid=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+Food+Science&rft.atitle=Fermentation+of+Cucumbers+Brined+with+Calcium+Chloride+Instead+of+Sodium+Chloride&rft.au=McFeeters%2C+Roger+F%3BPerez-Diaz%2C+Ilenys&rft.aulast=McFeeters&rft.aufirst=Roger&rft.date=2010-04-01&rft.volume=75&rft.issue=3&rft.spage=C291&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/10.1111%2Fj.1750-3841.2010.01558.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 21 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Temperature effects; Sugar; Vegetables; Fermentation; Propionic acid; Metabolites; Salts; Spoilage; Lactic acid; Microorganisms; Calcium chloride; Waste water; pH effects; Sodium chloride; Butyric acid; Metabolism; Brines DO - http://dx.doi.org/10.1111/j.1750-3841.2010.01558.x ER - TY - JOUR T1 - Ecological effects on estimates of effective population size in an annual plant AN - 746003849; 13026387 AB - Effective population size (Ne ) is a critical indicator of the vulnerability of a population to allele loss via genetic drift, and it can also be used to assess the evolutionary potential of a population. While some plant conservation plans have focused on outcrossing through cross-pollination as a way to increase estimated Ne , variance in reproductive output determined by ecological factors such as competition can also strongly affect estimated Ne . We examined the effects of intraspecific and interspecific competition, stressful soils, and local adaptation on estimates of Ne in an annual plant species. While ecological influences on plant growth rate variance have been predicted to influence estimates of Ne /N, we found a significant effect on the estimate of Ne /N, but no significant ecological effects on growth rate variance. Lower survivorship on stressful soil was the most important effect reducing estimates of Ne /N. If stochastic mortality is greater in environments that are abiotically stressful, then populations in these stressful environments may be slower to adapt because of lower census sizes and reduction of Ne /N. In populations of conservation concern, increasing survivorship may be of greater benefit for maximizing Ne than the reduction of variability in reproductive output among surviving adults. JF - Biological Conservation AU - Espeland, E K AU - Rice, K J AD - USDA ARS Pest Management Research Unit, 1500 N. Central Avenue, Sidney, MT 59270, USA Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 946 EP - 951 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 143 IS - 4 SN - 0006-3207, 0006-3207 KW - Ecology Abstracts; Environment Abstracts; Sustainability Science Abstracts KW - Abiotic stress KW - Competition KW - Effective population size KW - Genetic drift KW - Plantago erecta KW - Local adaptation KW - Serpentine KW - Conservation genetics KW - census KW - Growth rate KW - population number KW - Mortality KW - Survival KW - adaptability KW - Soil KW - Cross-pollination KW - Population genetics KW - plant growth KW - genetic drift KW - Conservation KW - vulnerability KW - Census KW - Evolution KW - competition KW - ENA 13:Population Planning & Control 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/746003849?accountid=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=Ecological+effects+on+estimates+of+effective+population+size+in+an+annual+plant&rft.au=Espeland%2C+E+K%3BRice%2C+K+J&rft.aulast=Espeland&rft.aufirst=E&rft.date=2010-04-01&rft.volume=143&rft.issue=4&rft.spage=946&rft.isbn=&rft.btitle=&rft.title=Biological+Conservation&rft.issn=00063207&rft_id=info:doi/10.1016%2Fj.biocon.2010.01.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Cross-pollination; Growth rate; Soil; Population genetics; Survival; Conservation; Census; Competition; Evolution; census; Mortality; population number; plant growth; genetic drift; vulnerability; adaptability; competition DO - http://dx.doi.org/10.1016/j.biocon.2010.01.003 ER - TY - JOUR T1 - Relationships between growth and disease resistance in rainbow trout, Oncorhynchus mykiss (Walbaum) AN - 746002027; 12777712 AB - AbstractRainbow trout from 23 families were evaluated for growth and resistance to the bacterial coldwater disease (BCWD) caused by Flavobacterium psychrophilum and infectious haematopoietic necrosis (IHN) caused by IHN virus. Average family weights were between 161 and 263 g with an average of 225 g at 213 days post-fertilization with specific growth rates ranging from 2.37 to 2.88. Per cent survival of fish challenged with F. psychrophilum was between 18% and 100%, while for those challenged with IHNV, the range was between 12% and 93%. Significant positive correlations were found for end body weight and resistance to IHN (P < 0.05) and for early body weight and resistance to BCWD (P < 0.1). However, no significant correlations were detected between resistance to both pathogens or disease resistance and overall genetic diversity or diversity within the major histocompatibility locus. JF - Journal of Fish Diseases AU - Overturf, K AU - LaPatra, S AU - Towner, R AU - Campbell, N AU - Narum, S AD - 1 USDA-ARS, Hagerman Fish Culture Experiment Station, Hagerman, ID, USA 1 Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 321 EP - 329 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 33 IS - 4 SN - 0140-7775, 0140-7775 KW - ASFA Aquaculture Abstracts; Microbiology Abstracts B: Bacteriology; Virology & AIDS Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - disease resistance KW - genetic variability KW - growth KW - rainbow trout KW - Growth rate KW - Flavobacterium psychrophilum KW - Anadromous species KW - Survival KW - Genetic diversity KW - Oncorhynchus mykiss KW - Disease resistance KW - Pathogens KW - Necrosis KW - fish diseases KW - Body weight KW - Viral diseases KW - Fish diseases KW - Histocompatibility KW - Disease detection KW - O 1070:Ecology/Community Studies KW - V 22410:Animal Diseases KW - Q1 08484:Species interactions: parasites and diseases KW - J 02350:Immunology KW - Q3 08587:Diseases of Cultured Organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746002027?accountid=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=Relationships+between+growth+and+disease+resistance+in+rainbow+trout%2C+Oncorhynchus+mykiss+%28Walbaum%29&rft.au=Overturf%2C+K%3BLaPatra%2C+S%3BTowner%2C+R%3BCampbell%2C+N%3BNarum%2C+S&rft.aulast=Overturf&rft.aufirst=K&rft.date=2010-04-01&rft.volume=33&rft.issue=4&rft.spage=321&rft.isbn=&rft.btitle=&rft.title=Journal+of+Fish+Diseases&rft.issn=01407775&rft_id=info:doi/10.1111%2Fj.1365-2761.2009.01124.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 35 N1 - Last updated - 2014-09-18 N1 - SubjectsTermNotLitGenreText - Growth rate; Fish diseases; Viral diseases; Body weight; Anadromous species; Genetic diversity; Pathogens; Disease detection; Disease resistance; Necrosis; fish diseases; Histocompatibility; Survival; Flavobacterium psychrophilum; Oncorhynchus mykiss DO - http://dx.doi.org/10.1111/j.1365-2761.2009.01124.x ER - TY - JOUR T1 - Improved quality management to enhance the efficacy of the sterile insect technique for lepidopteran pests AN - 746001099; 12777673 AB - AbstractLepidoptera are among the most severe pests of food and fibre crops in the world and are mainly controlled using broad spectrum insecticides. This does not lead to environmentally sustainable control and farmers are demanding alternative control tools which are both effective and friendly to the environment. The sterile insect technique (SIT), within an area-wide integrated pest management (AW-IPM) approach, has proven to be a powerful control tactic for the creation of pest-free areas or areas of low pest prevalence. Improving the quality of laboratory-reared moths would increase the efficacy of released sterile moths applied in AW-IPM programmes that integrate the (SIT). Factors that might affect the quality and field performance of released sterile moths are identified and characterized in this study. Some tools and methods to measure, predict and enhance moth quality are described such as tests for moth quality, female moth trapping systems, 'smart' traps, machine vision for recording behaviour, marking techniques, and release technologies. Methods of enhancing rearing systems are discussed with a view to selecting and preserving useful genetic traits that improve field performance. JF - Journal of Applied Entomology AU - Simmons, G S AU - Suckling, D M AU - Carpenter, JE AU - Addison, M F AU - Dyck, V A AU - Vreysen, MJB AD - 1 USDA-APHIS-PPQ-CPHST, Moss Landing, CA, USA, gregory.s.simmons@aphis.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 261 EP - 273 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 134 IS - 3 SN - 0931-2048, 0931-2048 KW - Sustainability Science Abstracts; Entomology Abstracts KW - Food KW - Marking behavior KW - Sustainable development KW - Pest control KW - insects KW - Trapping KW - Crops KW - Lepidoptera KW - pests KW - Insecticides KW - Vision KW - Traps KW - Pests KW - integrated pest management KW - Technology KW - Z 05300:General KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746001099?accountid=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+Applied+Entomology&rft.atitle=Improved+quality+management+to+enhance+the+efficacy+of+the+sterile+insect+technique+for+lepidopteran+pests&rft.au=Simmons%2C+G+S%3BSuckling%2C+D+M%3BCarpenter%2C+JE%3BAddison%2C+M+F%3BDyck%2C+V+A%3BVreysen%2C+MJB&rft.aulast=Simmons&rft.aufirst=G&rft.date=2010-04-01&rft.volume=134&rft.issue=3&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Entomology&rft.issn=09312048&rft_id=info:doi/10.1111%2Fj.1439-0418.2009.01438.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 103 N1 - Last updated - 2013-07-26 N1 - SubjectsTermNotLitGenreText - Insecticides; Vision; Food; Marking behavior; Traps; Pest control; Pests; Trapping; Crops; pests; Sustainable development; insects; Technology; integrated pest management; Lepidoptera DO - http://dx.doi.org/10.1111/j.1439-0418.2009.01438.x ER - TY - JOUR T1 - Effect of rearing strategy and gamma radiation on fecundity and fertility of codling moth Cydia pomonella (Linnaeus) (Lepidoptera: Tortricidae) AN - 746001061; 12777681 AB - The codling moth Cydia pomonella (Linnaeus) (Lepidoptera: Tortricidae) is a serious pest of pome fruit worldwide. In an effort to reduce the use of pesticides to control this pest, the sterile insect technique (SIT) is used or considered for use as a component of area-wide integrated pest management programmes. Rearing codling moths through diapause has been shown to improve the competitiveness of sterile moths released in orchards, and provides management alternatives that would allow mass-rearing facilities to increase their yearly production of sterile moths. Because radiosensitivity in insects can be influenced by numerous biological factors, laboratory tests were conducted to examine whether the response to increasing doses of radiation, as expressed in the fecundity and fertility of cohorts of moths, is similar for adult moths mass-reared through diapause or through standard (non-diapause) production protocols. Our data revealed that the effect of increasing doses of radiation on fecundity and fertility of codling moths reared through both rearing strategies was similar. In the case of fertility, this is a particularly important finding for the expanded application of codling moth SIT. If mass-rearing facilities use year-round diapause rearing, the dose required to treat the insects prior to release will be similar to that used when codling moths are reared through standard production protocols. JF - Journal of Applied Entomology AU - Carpenter, JE AU - Bloem, S AU - Taggart, S AD - 1 Crop Protection and Management Research Unit, USDA-ARS, Tifton, GA, USA, jim.carpenter@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 221 EP - 226 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 134 IS - 3 SN - 0931-2048, 0931-2048 KW - Sustainability Science Abstracts; Entomology Abstracts KW - Fruits KW - Fertility KW - Data processing KW - Laboratory testing KW - fruits KW - Pest control KW - Gamma radiation KW - insects KW - Lepidoptera KW - fecundity KW - Tortricidae KW - pests KW - orchards KW - Fecundity KW - g Radiation KW - Pesticides KW - Radiosensitivity KW - Pests KW - Diapause KW - Cydia pomonella KW - competition KW - integrated pest management KW - M3 1010:Issues in Sustainable Development KW - Z 05330:Reproduction and Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746001061?accountid=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+Applied+Entomology&rft.atitle=Effect+of+rearing+strategy+and+gamma+radiation+on+fecundity+and+fertility+of+codling+moth+Cydia+pomonella+%28Linnaeus%29+%28Lepidoptera%3A+Tortricidae%29&rft.au=Carpenter%2C+JE%3BBloem%2C+S%3BTaggart%2C+S&rft.aulast=Carpenter&rft.aufirst=JE&rft.date=2010-04-01&rft.volume=134&rft.issue=3&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Entomology&rft.issn=09312048&rft_id=info:doi/10.1111%2Fj.1439-0418.2009.01388.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 19 N1 - Last updated - 2013-07-26 N1 - SubjectsTermNotLitGenreText - Fruits; Fertility; Data processing; Fecundity; g Radiation; Radiosensitivity; Pest control; Pests; Diapause; fecundity; pests; orchards; Laboratory testing; Pesticides; fruits; Gamma radiation; insects; integrated pest management; competition; Tortricidae; Cydia pomonella; Lepidoptera DO - http://dx.doi.org/10.1111/j.1439-0418.2009.01388.x ER - TY - JOUR T1 - Negative Effects of Sample Pooling on PCR-Based Estimates of Soil Microbial Richness and Community Structure AN - 745975924; 12580992 AB - In this study, we examined the effect of various pooling strategies on the characterization of soil microbial community composition and phylotype richness estimates. Automated ribosomal intergenic spacer analysis (ARISA) profiles were determined from soil samples that were (i) unpooled (extracted and amplified individually), (ii) pooled prior to PCR amplification, or (iii) pooled prior to DNA extraction. Regression analyses suggest that the less even the soil microbial community (i.e., low Shannon equitability, EH), the greater was the impact of either pooling strategy on microbial detection (R2 = 0.766). For example, at a tropical rainforest site, which had the most uneven fungal (EH of 0.597) and bacterial communities (EH of 0.822), the unpooled procedure detected an additional 67 fungal and 115 bacterial phylotypes relative to either of the pooled procedures. Phylotype rarity, resulting in missed detection upon pooling, differed between the fungal and bacterial communities. Fungi were typified by locally abundant but spatially rare phylotypes, and the bacteria were typified by locally rare but spatially ubiquitous phylotypes. As a result, pooling differentially influenced plot comparisons, leading to an increase in similarity for the bacterial community and a decrease in the fungal community. In conclusion, although pooling reduces sample numbers and variability, it could mask a significant portion of the detectable microbial community, particularly for fungi due to their higher spatial heterogeneity. JF - Applied and Environmental Microbiology AU - Manter, Daniel K AU - Weir, Tiffany L AU - Vivanco, Jorge M AD - USDA-ARS, Soil Plant Nutrient Research Unit, Fort Collins, Colorado 80526, daniel.manter@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 2086 EP - 2090 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 76 IS - 7 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Community structure KW - Soil microorganisms KW - A 01340:Antibiotics & Antimicrobials KW - K 03450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745975924?accountid=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=Applied+and+Environmental+Microbiology&rft.atitle=Negative+Effects+of+Sample+Pooling+on+PCR-Based+Estimates+of+Soil+Microbial+Richness+and+Community+Structure&rft.au=Manter%2C+Daniel+K%3BWeir%2C+Tiffany+L%3BVivanco%2C+Jorge+M&rft.aulast=Manter&rft.aufirst=Daniel&rft.date=2010-04-01&rft.volume=76&rft.issue=7&rft.spage=2086&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.03017-09 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 1 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Soil microorganisms DO - http://dx.doi.org/10.1128/AEM.03017-09 ER - TY - JOUR T1 - Laccase and Its Role in Production of Extracellular Reactive Oxygen Species during Wood Decay by the Brown Rot Basidiomycete Postia placenta AN - 745975486; 12580990 AB - Brown rot basidiomycetes initiate wood decay by producing extracellular reactive oxygen species that depolymerize the structural polysaccharides of lignocellulose. Secreted fungal hydroquinones are considered one contributor because they have been shown to reduce Fe3+, thus generating perhydroxyl radicals and Fe2+, which subsequently react further to produce biodegradative hydroxyl radicals. However, many brown rot fungi also secrete high levels of oxalate, which chelates Fe3+ tightly, making it unreactive with hydroquinones. For hydroquinone-driven hydroxyl radical production to contribute in this environment, an alternative mechanism to oxidize hydroquinones is required. We show here that aspen wood undergoing decay by the oxalate producer Postia placenta contained both 2,5-dimethoxyhydroquinone and laccase activity. Mass spectrometric analysis of proteins extracted from the wood identified a putative laccase (Joint Genome Institute P. placenta protein identification number 111314), and heterologous expression of the corresponding gene confirmed this assignment. Ultrafiltration experiments with liquid pressed from the biodegrading wood showed that a high-molecular-weight component was required for it to oxidize 2,5-dimethoxyhydroquinone rapidly and that this component was replaceable by P. placenta laccase. The purified laccase oxidized 2,5-dimethoxyhydroquinone with a second-order rate constant near 104 M-1 s-1, and measurements of the H2O2 produced indicated that approximately one perhydroxyl radical was generated per hydroquinone supplied. Using these values and a previously developed computer model, we estimate that the quantity of reactive oxygen species produced by P. placenta laccase in wood is large enough that it likely contributes to incipient decay. JF - Applied and Environmental Microbiology AU - Wei, Dongsheng AU - Houtman, Carl J AU - Kapich, Alexander N AU - Hunt, Christopher G AU - Cullen, Daniel AU - Hammel, Kenneth E AD - USDA Forest Products Laboratory, Madison, Wisconsin 53726, kehammel@wisc.edu Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 2091 EP - 2097 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 76 IS - 7 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Brown rot KW - Laccase KW - Basidiomycetes KW - A 01390:Forestry KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745975486?accountid=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=Applied+and+Environmental+Microbiology&rft.atitle=Laccase+and+Its+Role+in+Production+of+Extracellular+Reactive+Oxygen+Species+during+Wood+Decay+by+the+Brown+Rot+Basidiomycete+Postia+placenta&rft.au=Wei%2C+Dongsheng%3BHoutman%2C+Carl+J%3BKapich%2C+Alexander+N%3BHunt%2C+Christopher+G%3BCullen%2C+Daniel%3BHammel%2C+Kenneth+E&rft.aulast=Wei&rft.aufirst=Dongsheng&rft.date=2010-04-01&rft.volume=76&rft.issue=7&rft.spage=2091&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.02929-09 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 1 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Laccase; Basidiomycetes DO - http://dx.doi.org/10.1128/AEM.02929-09 ER - TY - JOUR T1 - Development of an oligonucleotide-based microarray to detect multiple foodborne pathogens AN - 745931099; 12967205 AB - Escherichia coli O157:H7, Salmonella enterica, Listeria monocytogenes and Campylobacter jejuni are considered important pathogens causing the most food-related human illnesses worldwide. Current methods for pathogen detection have limitations in the effectiveness of identifying multiple foodborne pathogens. In this study, a pathogen detection microarray was developed using various 70-mer oligonucleotides specifically targeting the above pathogens. To reduce the cost of detection, each microarray chip was designed and fabricated to accommodate 12 identical arrays which could be used for screening up to 12 different samples. To achieve high detection sensitivity and specificity, target-specific DNA amplification instead of whole genome random amplification was used prior to microarray analysis. Combined with 14-plex PCR amplification of target sequences, the microarray unambiguously distinguished all 4 pathogens with a detection sensitivity of 1 x 10 super(-4) ng (approximately 20 copies) of each genomic DNA. Applied the assay to 39 fresh meat samples, 16 samples were found to be contaminated by either 1 or 2 of these pathogens. The co-occurrences of Salmonella and E. coli O157:H7, Salmonella and L. monocytogenes in the same meat samples were also observed. Overall, the microarray combined with multiplex PCR method was able to effectively screen single or multiple pathogens in food samples and to provide important genotypic information related to pathogen virulence. JF - Molecular and Cellular Probes AU - Suo, Biao AU - He, Yiping AU - Paoli, George AU - Gehring, Andrew AU - Tu, Shu-I AU - Shi, Xianming AD - Joint Sino-US Food Safety Research Center & Bor Luh Food Safety Center, School of Agriculture & Biology, Shanghai Jiao Tong University, 800 Dongchuan Rd., Shanghai 200240, China, yiping.he@ars.usda.govxmshi@sjtu.edu.cn Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 77 EP - 86 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 24 IS - 2 SN - 0890-8508, 0890-8508 KW - Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts KW - Foodborne pathogen KW - Microarray KW - Multiplex PCR KW - Detection KW - Genomes KW - Listeria monocytogenes KW - Food KW - Nucleotide sequence KW - DNA probes KW - Pathogens KW - Oligonucleotides KW - Meat KW - Virulence KW - Campylobacter jejuni KW - Salmonella enterica KW - Escherichia coli KW - Polymerase chain reaction KW - genomics KW - N 14810:Methods KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745931099?accountid=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=Molecular+and+Cellular+Probes&rft.atitle=Development+of+an+oligonucleotide-based+microarray+to+detect+multiple+foodborne+pathogens&rft.au=Suo%2C+Biao%3BHe%2C+Yiping%3BPaoli%2C+George%3BGehring%2C+Andrew%3BTu%2C+Shu-I%3BShi%2C+Xianming&rft.aulast=Suo&rft.aufirst=Biao&rft.date=2010-04-01&rft.volume=24&rft.issue=2&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Molecular+and+Cellular+Probes&rft.issn=08908508&rft_id=info:doi/10.1016%2Fj.mcp.2009.10.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Genomes; Virulence; Meat; DNA probes; Nucleotide sequence; Food; Polymerase chain reaction; genomics; Pathogens; Oligonucleotides; Listeria monocytogenes; Salmonella enterica; Campylobacter jejuni; Escherichia coli DO - http://dx.doi.org/10.1016/j.mcp.2009.10.005 ER - TY - JOUR T1 - Engineering lower inhibitor affinities in b-d-xylosidase AN - 745930075; 12601278 AB - b-d-Xylosidase catalyzes hydrolysis of xylooligosaccharides to d-xylose residues. The enzyme, SXA from Selenomonas ruminantium, is the most active catalyst known for the reaction; however, its activity is inhibited by d-xylose and d-glucose (K sub(i) values of 10 super(-2)M). Higher K sub(i)'s could enhance enzyme performance in lignocellulose saccharification processes for bioethanol production. We report here the development of a two-tier high-throughput screen where the 1 screen selects for activity (active/inactive screen) and the 2 screen selects for a higher K sub(i(d-xylose)) and its subsequent use in screening 5,900 members of an SXA enzyme library prepared using error-prone PCR. In one variant, termed SXA-C3, K sub(i(d-xylose)) is threefold and K sub(i(d-glucose)) is twofold that of wild-type SXA. C3 contains four amino acid mutations, and one of these, W145G, is responsible for most of the lost affinity for the monosaccharides. Experiments that probe the active site with ligands that bind only to subsite -1 or subsite +1 indicate that the changed affinity stems from changed affinity for d-xylose in subsite +1 and not in subsite -1 of the two-subsite active site. Trp145 is 6Aa from the active site, and its side chain contacts three active-site residues, two in subsite +1 and one in subsite -1. JF - Applied Microbiology and Biotechnology AU - Fan, Zhanmin AU - Yuan, Ling AU - Jordan, Douglas B AU - Wagschal, Kurt AU - Heng, Chamroeun AU - Braker, Jay D AD - USDA Agricultural Research Service, Western Regional Research Center, Albany, CA, 94710, USA Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 1099 EP - 1113 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany VL - 86 IS - 4 SN - 0175-7598, 0175-7598 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Amino acids KW - Selenomonas ruminantium KW - Glucose KW - Probes KW - Enzymes KW - monosaccharides KW - Hydrolysis KW - lignocellulose KW - Polymerase chain reaction KW - Catalysts KW - Mutation KW - Biofuels KW - Ethanol KW - A 01310:Products of Microorganisms KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745930075?accountid=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=Engineering+lower+inhibitor+affinities+in+b-d-xylosidase&rft.au=Fan%2C+Zhanmin%3BYuan%2C+Ling%3BJordan%2C+Douglas+B%3BWagschal%2C+Kurt%3BHeng%2C+Chamroeun%3BBraker%2C+Jay+D&rft.aulast=Fan&rft.aufirst=Zhanmin&rft.date=2010-04-01&rft.volume=86&rft.issue=4&rft.spage=1099&rft.isbn=&rft.btitle=&rft.title=Applied+Microbiology+and+Biotechnology&rft.issn=01757598&rft_id=info:doi/10.1007%2Fs00253-009-2335-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - lignocellulose; Amino acids; Probes; Glucose; Polymerase chain reaction; Enzymes; Catalysts; monosaccharides; Mutation; Hydrolysis; Biofuels; Ethanol; Selenomonas ruminantium DO - http://dx.doi.org/10.1007/s00253-009-2335-7 ER - TY - JOUR T1 - Hydrologic and hydraulic effects of riparian root networks on streambank stability: Is mechanical root-reinforcement the whole story? AN - 745928372; 13020038 AB - Riparian vegetation has a number of effects on the mechanisms by which streambanks fail, some positive and some negative. Previous research has shown that the effect of mechanical root-reinforcement on soil stability can be considerable, and can be successfully quantified and included in streambank stability models. Root networks contained within a soil-matrix, however, also have effects on the hydrologic and hydraulic processes acting on a streambank, and although these effects are often discussed they have generally been difficult to quantify. This paper summarizes the results of field data collection, laboratory testing and computer simulations carried out to better quantify the effects of riparian vegetation on hydrologic and hydraulic processes occurring along streambanks. First, the evapotranspiration potentials of different riparian species were isolated by setting up an experiment to grow young riparian trees and switch grass in separate soil columns, each instrumented with tensiometers at 30cm and 70cm depths, and compared against bare control columns. The hydrological reinforcement provided to the soil from increased apparent cohesion as a result of enhanced matric suction was estimated to range from 1.0 to 3.1kPa in spring when bank stability was most critical and up to a maximum of 5.0kPa in the summer. Second, a vertical jet-test device was used to measure rates and volumes of scour in soils permeated by switch grass roots. Results showed that the volume of soil scoured during a test declined non-linearly with increasing root volume, per unit volume of soil, and with increasing root length density (RLD) and increasing root biomass. Calculation of relative soil detachment rates (RSD) showed that with the highest rooting densities measured in the field jet-tests, eroded soil volume was 10% of that in the tests with no roots. Third, the effects of enhanced matric suction from evapotranspiration, and decreased soil erodibility because of the presence of plant roots were modeled using BSTEM 5.1 to quantify the effects on streambank factor of safety (F s), and to compare with the effects of mechanical root-reinforcement. The sensitivity analysis showed that the change in soil matric suction from evapotranspiration provided the greatest potential benefit to F s but only during the summer months. During the winter and spring months, root-reinforcement remained the most important contributor to F s. The sensitivity analysis conducted here also showed that whilst roots are capable of reducing the volume of hydraulic scour, the resulting effect on streambank geometry did not increase F s as much as changes in soil matric suction and/or mechanical root-reinforcement. JF - Geomorphology AU - Pollen-Bankhead, Natasha AU - Simon, Andrew AD - USDA-ARS National Sedimentation Laboratory, P.O. Boxaa1157, Oxford, MS 38655, USA Y1 - 2010/04/01/ PY - 2010 DA - 2010 Apr 01 SP - 353 EP - 362 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 116 IS - 3-4 SN - 0169-555X, 0169-555X KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Streambank stability KW - Riparian vegetation KW - Evapotranspiration KW - Hydraulic erosion KW - Sensitivity analysis KW - Testing Procedures KW - Rivers KW - Hydraulics KW - Tensometers KW - Riparian Vegetation KW - Grasses KW - Population density KW - Roots KW - Freshwater KW - Sensitivity Analysis KW - Scouring KW - Hydrologic Models KW - Geomorphology KW - Soil mechanics KW - Networks KW - SW 5010:Network design KW - Q2 09264:Sediments and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745928372?accountid=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=Geomorphology&rft.atitle=Hydrologic+and+hydraulic+effects+of+riparian+root+networks+on+streambank+stability%3A+Is+mechanical+root-reinforcement+the+whole+story%3F&rft.au=Pollen-Bankhead%2C+Natasha%3BSimon%2C+Andrew&rft.aulast=Pollen-Bankhead&rft.aufirst=Natasha&rft.date=2010-04-01&rft.volume=116&rft.issue=3-4&rft.spage=353&rft.isbn=&rft.btitle=&rft.title=Geomorphology&rft.issn=0169555X&rft_id=info:doi/10.1016%2Fj.geomorph.2009.11.013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Rivers; Tensometers; Scouring; Geomorphology; Soil mechanics; Population density; Roots; Riparian vegetation; Evapotranspiration; Sensitivity Analysis; Testing Procedures; Hydraulics; Riparian Vegetation; Hydrologic Models; Grasses; Networks; Freshwater DO - http://dx.doi.org/10.1016/j.geomorph.2009.11.013 ER - TY - JOUR T1 - Effects of Polyphosphate Additives on Campylobacter Survival in Processed Chicken Exudates AN - 745729770; 12676222 AB - Campylobacter spp. are responsible for a large number of the bacterial food poisoning cases worldwide. Despite being sensitive to oxygen and nutritionally fastidious, Campylobacter spp. are able to survive in food processing environments and reach consumers in sufficient numbers to cause disease. To investigate Campylobacter persistence on processed chicken, exudates from chickens produced for consumer sale were collected and sterilized. Two types of exudates from chicken products were collected: enhanced, where a marinade was added to the chickens during processing, and nonenhanced, where no additives were added during processing. Exudates from enhanced chicken products examined in this study contained a mixture of polyphosphates. Exudate samples were inoculated with Campylobacter jejuni or Campylobacter coli strains and incubated under a range of environmental conditions, and viable bacteria present in the resultant cultures were enumerated. When incubated at 42C in a microaerobic environment, exudates from enhanced chicken products resulted in increased survival of C. jejuni and C. coli compared with that in nonenhanced exudates in the range of 4 log CFU/ml. Under more relevant food storage conditions (4C and normal atmosphere), the exudates from enhanced chicken products also demonstrated improved Campylobacter survival compared with that in nonenhanced exudates. Polyphosphates present in the enhanced exudates were determined to be largely responsible for the improved survival observed when the two types of exudates were compared. Therefore, polyphosphates used to enhance chicken quality aid in sustaining the numbers of Campylobacter bacteria, increasing the opportunity for disease via cross-contamination or improperly cooked poultry. JF - Applied and Environmental Microbiology AU - Gunther IV, Nereus W AD - U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, Microbial Food Safety Research Unit, Wyndmoor, Pennsylvania 19038, jack.gunther@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 2419 EP - 2424 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 76 IS - 8 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Atmosphere KW - Exudates KW - Campylobacter coli KW - J 02410:Animal Diseases KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745729770?accountid=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=Effects+of+Polyphosphate+Additives+on+Campylobacter+Survival+in+Processed+Chicken+Exudates&rft.au=Gunther+IV%2C+Nereus+W&rft.aulast=Gunther+IV&rft.aufirst=Nereus&rft.date=2010-04-01&rft.volume=76&rft.issue=8&rft.spage=2419&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.02865-09 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 1 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Exudates; Campylobacter coli DO - http://dx.doi.org/10.1128/AEM.02865-09 ER - TY - JOUR T1 - Infection and dispersal processes of Pseudomonas syringae pv. coriandricola on coriander AN - 745708652; 13196565 AB - An Australian isolate of Pseudomonas syringae pv. coriandricola (Psc) was used to study aspects of dispersal of the pathogen and infection of coriander. Needle inoculation of Psc in the stem of coriander resulted in up to 94% plant mortality. The total biomass of inoculated plants decreased significantly four weeks after inoculation as compared to the control plants. Systemic infection was rapid and one week after inoculation a bacterial population of about 10 super(4) to 10 super(8) cfu g super(-1) was isolated from different parts of the stems and roots. Surface contamination of coriander seed with Psc prior to planting resulted in low disease incidence (8%). However, spray inoculation of healthy coriander plants with Psc at concentrations equal to or greater than 10 super(3) CFU mL super(-1) caused disease on the leaves, suggesting infection was common through the stomata. Splash dispersal of Psc was demonstrated, with disease being observed on surrounding coriander seedlings. Psc bacteria were dispersed up to 70 cm from the inoculum source. JF - Phytopathologia Mediterranea AU - Refshauge, S J AU - Nayudu, M AU - Vranjic, J AU - Bock, CH AD - USDA-ARS-SEFNTRL, 21 Dunbar Road, Byron, Georgia 31008, USA, clive.bock@ars.nsda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 42 EP - 50 VL - 49 IS - 1 SN - 0031-9465, 0031-9465 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Mortality KW - Plant diseases KW - Contamination KW - Disseminated infection KW - Leaves KW - Roots KW - Pathogens KW - Biomass KW - Stomata KW - Planting KW - Colony-forming cells KW - Inoculum KW - Inoculation KW - Seedlings KW - Dispersal KW - Pseudomonas syringae KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - J 02420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745708652?accountid=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=Phytopathologia+Mediterranea&rft.atitle=Infection+and+dispersal+processes+of+Pseudomonas+syringae+pv.+coriandricola+on+coriander&rft.au=Refshauge%2C+S+J%3BNayudu%2C+M%3BVranjic%2C+J%3BBock%2C+CH&rft.aulast=Refshauge&rft.aufirst=S&rft.date=2010-04-01&rft.volume=49&rft.issue=1&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Phytopathologia+Mediterranea&rft.issn=00319465&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Mortality; Plant diseases; Contamination; Disseminated infection; Leaves; Roots; Pathogens; Biomass; Stomata; Colony-forming cells; Planting; Inoculation; Inoculum; Seedlings; Dispersal; Pseudomonas syringae ER - TY - JOUR T1 - Thinning and site quality influence aboveground tree carbon stocks in yellow-poplar forests of the southern Appalachians AN - 745703413; 12665131 AB - Little information exists regarding the effects of intermediate stand management activities (e.g., thinning) on C storage. This lack of information has created uncertainty regarding trade-offs between the benefits observed following thinning and C storage. Using long-term growth data, this study examines the effect of thinning on C storage while controlling for the effects of site quality in yellow-poplar (Liriodendron tulipifera L.) forests throughout the southern Appalachian Mountains. In 1960, one hundred and eighteen 0.1 ha plots were established in yellow-poplar forests throughout the southern Appalachians and subsequently thinned to a randomly assigned residual basal area (RBA) (square metres per hectare). Carbon storage increased through time across all levels of RBA. RBA had a long-term effect on C storage with greater C storage occurring at greater RBA. On average-quality sites, thinning to 30 m super(2).ha super(-1) stored 84% more C than thinning to 10 m super(2).ha super(-1). At no time did plots with progressively lower RBA store more C than plots with progressively higher RBA. The results from this study provide information about the effects of intermediate silvicultural disturbance on C dynamics of the aboveground live tree pool in a complex landscape and may be used to inform decisions regarding trade-offs between active management and C storage.Original Abstract: Il existe peu d'informations sur les effets des activites intermediaires d'amenagement forestier (p. ex. l'eclaircie) sur l'entreposage de C. Ce manque d'informations est a la source d'incertitudes concernant les compromis entre les benefices observes a la suite d'une eclaircie et l'entreposage de C. A l'aide de donnees de croissance a long terme, cette etude evalue l'effet de l'eclaircie sur l'entreposage de C en tenant compte de l'effet de la qualite de station dans des forets dominees par le tulipier de Virginie (Liriodendron tulipifera L.) dans le sud des Appalaches. En 1960, 118 parcelles de 0,1 ha ont ete etablies dans des forets de tulipier du sud des Appalaches et elles ont ensuite ete eclaircies en leur assignant aleatoirement une surface terriere residuelle (STR) (metres carres par hectare). L'entreposage de C a augmente avec le temps pour toutes les valeurs de STR. La STR a eu un effet a long terme sur l'entreposage de C : l'entreposage de C etait plus eleve pour les plus grandes valeurs de STR. Sur les stations de qualite moyenne, une eclaircie laissant une STR de 30 m super(2).ha super(-1) entreposait 84 % plus de C qu'une eclaircie laissant une STR de 10 m super(2).ha super(-1) . Les parcelles dont les valeurs de la STR etaient progressivement plus faibles n'ont jamais entrepose plus de C que les parcelles dont les valeurs de la STR etaient progressivement plus elevees. Les resultats de cette etude fournissent des informations sur les effets d'une perturbation sylvicole intermediaire sur la dynamique du C de la partie aerienne des arbres etablis dans un paysage complexe. Ces informations peuvent etre utilisees pour eclairer les decisions concernant les compromis entre l'amenagement actif et l'entreposage du C. JF - Canadian Journal of Forest Research/Revue Canadienne de Recherche Forestiere AU - Keyser, Tara L AD - USDA Forest Service, Southern Research Station, Bent Creek Experimental Forest, 1577 Brevard Road, Asheville, NC 28806, USA, tkeyser@fs.fed.us Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 659 EP - 667 PB - NRC Research Press VL - 40 IS - 4 SN - 0045-5067, 0045-5067 KW - Sustainability Science Abstracts; Environment Abstracts; Ecology Abstracts KW - silviculture KW - disturbance KW - Data processing KW - thinning KW - Liriodendron tulipifera KW - Trees KW - Landscape KW - Forests KW - stand structure KW - Storage KW - Long-term effects KW - Mountains KW - Carbon sequestration KW - Thinning KW - Silviculture KW - Carbon KW - M3 1010:Issues in Sustainable Development KW - ENA 07:General KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745703413?accountid=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=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.atitle=Thinning+and+site+quality+influence+aboveground+tree+carbon+stocks+in+yellow-poplar+forests+of+the+southern+Appalachians&rft.au=Keyser%2C+Tara+L&rft.aulast=Keyser&rft.aufirst=Tara&rft.date=2010-04-01&rft.volume=40&rft.issue=4&rft.spage=659&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.issn=00455067&rft_id=info:doi/10.1139%2FX10-013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 44 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Mountains; Long-term effects; Silviculture; Thinning; Data processing; Carbon; Trees; Landscape; Forests; Storage; Carbon sequestration; silviculture; disturbance; thinning; stand structure; Liriodendron tulipifera DO - http://dx.doi.org/10.1139/X10-013 ER - TY - JOUR T1 - Predicting forest dieback in Maine, USA: a simple model based on soil frost and drought AN - 745689371; 12665138 AB - Tree roots of northern hardwoods are shallow rooted, winter active, and minimally frost hardened; dieback is a winter freezing injury to roots incited by frost penetration in the absence of adequate snow cover and exacerbated by drought in summer. High soil water content greatly increases conductivity of frost. We develop a model based on the sum of z-scores of soil frost (December-February) and drought in summer (May-September) that accurately predicts timing and severity of dieback on sugar maple (Acer saccharum Marsh.), Betula spp., Fraxinus spp., and red spruce (Picea rubens Sarg.) in Maine, USA, during 1920-1995. Discrepancies between predicted and actual dieback relate largely to tree population dynamics. Extraordinary levels of dieback on Betula during 1935-1950 occurred under low stress but in mature populations; under high climate stress during 1951-1975, younger surviving Betula proved resistant and showed little dieback. Severe dieback in Acer stands during 1975-1995 may relate to extensive partial cutting, leaving stands open to frost and high water tables. Widespread use of forwarder feller/buncher and wheeled skidders after 1960 commonly left hummocky, irregular surfaces subject to pooling and accelerated frost penetration. Silvicultural applications include modifying harvesting practices to minimize frost complications and use of the model to track and map climatic risk to avoid conditions and locales subject to dieback.Original Abstract: Les racines des feuillus nordiques sont peu profondes, actives en hiver et a peine endurcies au froid; le deperissement est le resultat de dommages aux racines dus au gel hivernal qui penetre dans le sol a cause d'un couvert nival insuffisant et ces dommages sont aggraves par la secheresse estivale. Une teneur en eau elevee dans le sol augmente grandement la conductivite du gel. Nous avons elabore un modele base sur la somme des ecarts reduits du gel dans le sol (decembre a fevrier) et de la secheresse estivale (mai a septembre) qui predit correctement le moment et la severite du deperissement d'erable a sucre (Acer saccharum Marsh.), de Betula spp., de Fraxinus spp. et d'epinette rouge (Picea rubens Sarg.) dans le Maine de 1920 a 1995. Les divergences entre les deperissements predits et reels sont surtout reliees a la dynamique des populations d'arbres. Un deperissement tres severe de Betula, de 1935 a 1950, est survenu dans des conditions de stress leger mais dans des populations matures. Dans des conditions de stress climatique severe, de 1951 a 1995, de jeunes tiges de Betula qui ont survecu se sont averees resistantes et ont subi peu de deperissement. Le deperissement severe dans les peuplements d'Acer, de 1975 a 1995, est possiblement relie aux nombreuses coupes partielles qui ont rendu les peuplements plus vulnerables au gel et favorise la remontee de la nappe phreatique. L'usage generalise des abatteuses porteuses ou groupeuses et des debusqueuses a roue apres 1960 a frequemment laisse des surfaces irregulieres, avec des bosses et des creux, sujettes a l'accumulation d'eau et a la penetration plus rapide du gel. Les applications sylvicoles incluent la modification des pratiques de recolte afin de minimiser les complications reliees au gel et l'utilisation de modeles pour detecter et cartographier les risques climatiques dans le but d'eviter les situations et les endroits sujets au deperissement. JF - Canadian Journal of Forest Research/Revue Canadienne de Recherche Forestiere AU - Auclair, Allan ND AU - Heilman, Warren E AU - Brinkman, Blondel AD - United States Department of Agriculture, Animal and Plant Health Inspection Service, Policy and Program Development, Riverdale, MD 20737-1236, USA., allan.auclair@aphis.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 687 EP - 702 PB - NRC Research Press VL - 40 IS - 4 SN - 0045-5067, 0045-5067 KW - Sustainability Science Abstracts; Environment Abstracts; Water Resources Abstracts; Ecology Abstracts KW - silviculture KW - Acer saccharum KW - Injuries KW - Trees KW - frost KW - Forests KW - Roots KW - Drought KW - Population dynamics KW - Models KW - Soil KW - Picea rubens KW - water content KW - Acer KW - Droughts KW - Fraxinus KW - Maple Trees KW - Betula KW - Dieback KW - Snow KW - Climates KW - hardwoods KW - Climate KW - Frost KW - Stress KW - Model Studies KW - Risk KW - water table KW - winter KW - complications KW - dieback KW - summer KW - USA, Maine KW - Harvesting KW - ENA 13:Population Planning & Control KW - M3 1010:Issues in Sustainable Development KW - SW 0820:Snow, ice and frost KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745689371?accountid=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=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.atitle=Predicting+forest+dieback+in+Maine%2C+USA%3A+a+simple+model+based+on+soil+frost+and+drought&rft.au=Auclair%2C+Allan+ND%3BHeilman%2C+Warren+E%3BBrinkman%2C+Blondel&rft.aulast=Auclair&rft.aufirst=Allan&rft.date=2010-04-01&rft.volume=40&rft.issue=4&rft.spage=687&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.issn=00455067&rft_id=info:doi/10.1139%2FX10-023 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 50 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Soil; Dieback; Trees; Frost; Roots; Stress; Droughts; Harvesting; Models; silviculture; Injuries; Snow; Climate; hardwoods; frost; Forests; Population dynamics; water table; complications; winter; dieback; summer; water content; Risk; Climates; Drought; Maple Trees; Model Studies; Acer saccharum; Picea rubens; Betula; Acer; Fraxinus; USA, Maine DO - http://dx.doi.org/10.1139/X10-023 ER - TY - JOUR T1 - Wildlife Impacts to Big Sagebrush on Reclaimed Mined Lands AN - 745642758; 13184776 AB - Wildlife browsing of Artemisia tridentata ssp. wyomingensis (big sagebrush) on reclaimed coal mined land threatens long-term, sustainable reclamation success. A wildlife-proof exclosure was constructed in 2001 on a 10-year old A. tridentata ssp. wyomingensis reestablishment research site at North Antelope Coal mine in northeastern Wyoming to assess wildlife browsing impacts. Artemisia tridentata ssp. wyomingensis survival, growth, and plant community attributes (species richness, canopy cover, and diversity) were evaluated inside and outside the exclosure, across the original grass seeding rate treatments (0, 16, 32kgPLSha-1). Long-term A. tridentata ssp. wyomingensis density decreased across all seeding rates from 1994 to 2002. Higher A. tridentata density, leader (shoot) growth, and canopy cover, along with lower mortality, occurred inside the exclosure across all seeding rates. Lower winter use, higher survival, and lower mortality of A. tridentata ssp. wyomingensis in the 32 compared to the 0 and 16kgPLSha-1 seeding rates suggest a beneficial relationship between A. tridentata ssp. wyomingensis survival and higher grass seeding rate. Approximately 33% mortality of marked A. tridentata ssp. wyomingensis plants occurred outside the exclosure. Lepus townsendii campanius (white-tailed jackrabbit), L. californicus melanotis (black-tailed jackrabbit), and Sylvilagus audubonii baileyi (cottontail rabbit) were identified as primary browsers of A. tridentata. Plant species richness, cover, and diversity decreased from 2001 to 2002, probably due to below average precipitation during the study. Defoliation of A. tridentata ssp. wyomingensis was severe, indicating the magnitude of impact from browsing wildlife. Post mining wildlife management and habitat manipulation on adjacent rangeland is suggested to ensure successful reclamation of coal mined lands. JF - Arid Land Research and Management AU - Schuman, Gerald E AU - Olson, Richard A AU - Partlow, Kristene A AU - Belden, Scott E AD - Soil Scientist (retired), USDA-ARS, High Plains Grasslands Research Station, Cheyenne, WY, USA Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 117 EP - 132 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 24 IS - 2 SN - 1532-4982, 1532-4982 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Sustainability Science Abstracts; Ecology Abstracts KW - Artemisia tridentata ssp. wyomingensis KW - mining reclamation KW - wildlife browsing KW - Lepus townsendii KW - reclamation KW - Sustainable development KW - species richness KW - shoots KW - Canopies KW - Species richness KW - Wildlife KW - Growth Rates KW - Tridentata KW - Mines KW - Rangelands KW - seeding KW - Community composition KW - winter KW - Habitat improvement KW - plant communities KW - Artemisia tridentata KW - Sagebrush KW - Mining KW - survival KW - Wildlife management KW - Grasses KW - Seeding rate KW - Survival KW - Coal KW - Sylvilagus audubonii KW - Browsing KW - Defoliation KW - Land Reclamation KW - Canopy KW - Growth rate KW - Mortality KW - USA, Wyoming KW - Reclamation KW - Baileyi KW - browsing KW - Mortality causes KW - canopies KW - AQ 00001:Water Resources and Supplies KW - Q2 09283:Soil mechanics KW - SW 0810:General 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/745642758?accountid=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=Arid+Land+Research+and+Management&rft.atitle=Wildlife+Impacts+to+Big+Sagebrush+on+Reclaimed+Mined+Lands&rft.au=Schuman%2C+Gerald+E%3BOlson%2C+Richard+A%3BPartlow%2C+Kristene+A%3BBelden%2C+Scott+E&rft.aulast=Schuman&rft.aufirst=Gerald&rft.date=2010-04-01&rft.volume=24&rft.issue=2&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Arid+Land+Research+and+Management&rft.issn=15324982&rft_id=info:doi/10.1080%2F15324980903471811 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Number of references - 35 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Growth rate; Community composition; Habitat improvement; Survival; Canopies; Coal; Reclamation; Species richness; Mortality causes; Mortality; Wildlife management; Browsing; Wildlife; Seeding rate; Grasses; reclamation; Sustainable development; Mines; Rangelands; seeding; winter; species richness; plant communities; shoots; Defoliation; Mining; survival; browsing; canopies; Land Reclamation; Sagebrush; Growth Rates; Canopy; Lepus townsendii; Sylvilagus audubonii; Baileyi; Artemisia tridentata; Tridentata; USA, Wyoming DO - http://dx.doi.org/10.1080/15324980903471811 ER - TY - JOUR T1 - Interleukin-8, Interleukin-1b, and Interferon-g Levels Are Linked to PRRS Virus Clearance AN - 745613632; 12759463 AB - Infection with porcine reproductive and respiratory syndrome virus (PRRSV) results in a weak antiviral immune response that leads to a persistent infection in a subset of pigs. We investigated the intensity and timing of the early cytokine responses to PRRSV infection to determine their utility as a predictor of persistence. As part of the "Big Pig" project, we evaluated cytokine gene expression in lymphoid tissues collected from pigs for up 202 days post-infection (dpi); serum samples were collected biweekly. Cytokine mRNA levels were compared between pigs that cleared the viral infection from serum and tissues (non-persistent [NP] pigs) to those of persistent (P) pigs, that had viral RNA in their serum for up to 126 dpi. The gene expression studies in the tracheobronchial lymph nodes (TBLN) of all the pigs showed upregulation of interferon-g (IFN-g)-associated T-helper 1 (Th-1) markers from 14-84 dpi, and of T-regulatory interleukin-10 (IL-10), but no upregulation of innate markers (IFN-A, IL-1B, and IL-8). At later time points (>112 dpi) these genes were no longer differentially expressed and thus were uninformative for persistence studies. Statistical analyses of serum cytokine levels indicated that innate cytokine (IL-1b and IL-8) levels were upregulated early after infection. Interestingly, serum IL-8 levels in NP pigs were significantly higher than in P pigs at 14 dpi. When analyzed together, variations in all three of the serum cytokines tested (IL-8, IL-1b, and IFN-g) was significantly correlated with virus level, accounting for 684% of the variations observed. These results indicate that while each cytokine individually has minor effects on the length of virus replication, the combination of cytokine activities should be considered when understanding the role of immunity in persistence. JF - Viral Immunology AU - Lunney, J K AU - Fritz, E R AU - Reecy, J M AU - Kuhar, D AU - Prucnal, E AU - Molina, R AU - Christopher-Hennings, J AU - Zimmerman, J AU - Rowland, RRR AD - Animal Parasitic Diseases Laboratory, ANRI, ARS, USDA, Building 1040, Room 103, BARC-East, Beltsville, MD 20705, USA, JoanLunney@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 127 EP - 134 VL - 23 IS - 2 SN - 0882-8245, 0882-8245 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Immunology Abstracts KW - Cytokines KW - Gene expression KW - Immune response KW - Immunity KW - Interleukin 1 KW - Interleukin 10 KW - Interleukin 8 KW - Lymph nodes KW - Lymphoid tissue KW - Persistent infection KW - Replication KW - Statistical analysis KW - a-Interferon KW - g-Interferon KW - Porcine respiratory and reproductive syndrome virus KW - A 01340:Antibiotics & Antimicrobials KW - V 22350:Immunology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745613632?accountid=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=Viral+Immunology&rft.atitle=Interleukin-8%2C+Interleukin-1b%2C+and+Interferon-g+Levels+Are+Linked+to+PRRS+Virus+Clearance&rft.au=Lunney%2C+J+K%3BFritz%2C+E+R%3BReecy%2C+J+M%3BKuhar%2C+D%3BPrucnal%2C+E%3BMolina%2C+R%3BChristopher-Hennings%2C+J%3BZimmerman%2C+J%3BRowland%2C+RRR&rft.aulast=Lunney&rft.aufirst=J&rft.date=2010-04-01&rft.volume=23&rft.issue=2&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=Viral+Immunology&rft.issn=08828245&rft_id=info:doi/10.1089%2Fvim.2009.0087 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2013-05-06 N1 - SubjectsTermNotLitGenreText - g-Interferon; Replication; Interleukin 1; Statistical analysis; Immunity; Lymph nodes; Interleukin 8; Interleukin 10; Persistent infection; Lymphoid tissue; Gene expression; Cytokines; Immune response; a-Interferon; Porcine respiratory and reproductive syndrome virus DO - http://dx.doi.org/10.1089/vim.2009.0087 ER - TY - JOUR T1 - Absence of the aflatoxin biosynthesis gene, norA, allows accumulation of deoxyaflatoxin B1 in Aspergillus flavus cultures AN - 745611552; 12776810 AB - AbstractBiosynthesis of the highly toxic and carcinogenic aflatoxins in select Aspergillus species from the common intermediate O-methylsterigmatocystin has been postulated to require only the cytochrome P450 monooxygenase, OrdA (AflQ). We now provide evidence that the aryl alcohol dehydrogenase NorA (AflE) encoded by the aflatoxin biosynthetic gene cluster in Aspergillus flavus affects the accumulation of aflatoxins in the final steps of aflatoxin biosynthesis. Mutants with inactive norA produced reduced quantities of aflatoxin B1 (AFB1), but elevated quantities of a new metabolite, deoxyAFB1. To explain this result, we suggest that, in the absence of NorA, the AFB1 reduction product, aflatoxicol, is produced and is readily dehydrated to deoxyAFB1 in the acidic medium, enabling us to observe this otherwise minor toxin produced in wild-type A. flavus. JF - FEMS Microbiology Letters AU - Ehrlich, Kenneth C AU - Chang, Perng-Kuang AU - Scharfenstein, Leslie L AU - Cary, Jeffrey W AU - Crawford, Jason M AU - Townsend, Craig A AD - 1Southern Regional Research Center, ARS-USDA, New Orleans, LA, USA Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 65 EP - 70 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 305 IS - 1 SN - 0378-1097, 0378-1097 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts KW - Aflatoxin B1 KW - Aspergillus flavus KW - Aflatoxins KW - J 02320:Cell Biology KW - K 03310:Genetics & Taxonomy KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745611552?accountid=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=FEMS+Microbiology+Letters&rft.atitle=Absence+of+the+aflatoxin+biosynthesis+gene%2C+norA%2C+allows+accumulation+of+deoxyaflatoxin+B1+in+Aspergillus+flavus+cultures&rft.au=Ehrlich%2C+Kenneth+C%3BChang%2C+Perng-Kuang%3BScharfenstein%2C+Leslie+L%3BCary%2C+Jeffrey+W%3BCrawford%2C+Jason+M%3BTownsend%2C+Craig+A&rft.aulast=Ehrlich&rft.aufirst=Kenneth&rft.date=2010-04-01&rft.volume=305&rft.issue=1&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=FEMS+Microbiology+Letters&rft.issn=03781097&rft_id=info:doi/10.1111%2Fj.1574-6968.2010.01914.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Aflatoxins; Aspergillus flavus DO - http://dx.doi.org/10.1111/j.1574-6968.2010.01914.x ER - TY - JOUR T1 - Effect of a granulovirus on mortality and dispersal of potato tuber worm (Lepidoptera: Gelechiidae) in refrigerated storage warehouse conditions AN - 744713996; 12677177 AB - Potato tuber worm (PTW), Phthorimaea operculella (Zeller), is a world-wide pest of potato. In rustic stores, PTW larvae can infest 100% of stored tubers. Treatment of tubers in rustic stores with the PTW granulovirus (PoGV) has been demonstrated to protect stored tubers. This is the first study to show the effects of PoGV for protection of tubers stored in refrigerated warehouse conditions. Tubers were treated by dipping in aqueous suspensions of PoGV or water. An estimated 0.0819 larval equivalents of virus or 1.88109 viral occlusion bodies were deposited on each kilogram of tubers. They were held at 16C for 11 days before lowering the temperature by 0.5C per day until 10C was reached. The tubers were stored at this temperature for 53 days. Mean numbers of infested tubers at the end of the assay was affected by both pre-infestation rate and virus treatment. Mean numbers of infested tubers in the control treatment was 3 tubers per chamber higher than in the virus treatment providing strong evidence that PoGV controlled larvae and minimized spread into un-infested tubers. Of the larvae that were retrieved in virus-treated infested tubers, the mean mortality was 87% compared to 37% in controls. JF - Biocontrol Science and Technology AU - Lacey, Lawrence A AU - Headrick, Heather L AU - Horton, David R AU - Schreiber, Alan AD - USDA-ARS, Yakima Agricultural Laboratory, Wapato, WA, USA Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 437 EP - 447 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 20 IS - 4 SN - 0958-3157, 0958-3157 KW - Virology & AIDS Abstracts; Entomology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Temperature effects KW - Biological control KW - Mortality KW - Gelechiidae KW - Granulovirus KW - Pest control KW - Phthorimaea operculella KW - Lepidoptera KW - Cold storage KW - Solanum tuberosum KW - Tubers KW - Pests KW - occlusion bodies KW - Dispersal KW - V 22410:Animal Diseases 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/744713996?accountid=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=Effect+of+a+granulovirus+on+mortality+and+dispersal+of+potato+tuber+worm+%28Lepidoptera%3A+Gelechiidae%29+in+refrigerated+storage+warehouse+conditions&rft.au=Lacey%2C+Lawrence+A%3BHeadrick%2C+Heather+L%3BHorton%2C+David+R%3BSchreiber%2C+Alan&rft.aulast=Lacey&rft.aufirst=Lawrence&rft.date=2010-04-01&rft.volume=20&rft.issue=4&rft.spage=437&rft.isbn=&rft.btitle=&rft.title=Biocontrol+Science+and+Technology&rft.issn=09583157&rft_id=info:doi/10.1080%2F09583150903522125 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Temperature effects; Cold storage; Mortality; Tubers; Pest control; Dispersal; occlusion bodies; Pests; Gelechiidae; Solanum tuberosum; Granulovirus; Phthorimaea operculella; Lepidoptera DO - http://dx.doi.org/10.1080/09583150903522125 ER - TY - JOUR T1 - Toxicity Evaluation of a Conservation Effects Assessment Program Watershed, Beasley Lake, in the Mississippi Delta, USA AN - 744698730; 12668426 AB - Beasley Lake was assessed monthly in 2005 for biological impairment from 17 historic and current-use pesticides in water and leaf litter using Hyalella azteca (Saussure). Sixteen pesticides were detected in both water and leaf litter with peak detections in spring and summer. Detections ranged from 1-125ng L super(-1) in water and 1-539ngg super(-1) OC in leaf litter. Ten-day H. azteca survival and growth (mg dw) bioassay results indicated no adverse effects on survival or growth in H. azteca exposed to water or leaf litter. Rather, enhanced growth occurred in both lake water and leaf litter exposures for 8 and 6months, respectively. JF - Bulletin of Environmental Contamination and Toxicology AU - Lizotte, Richard E AU - Knight, Scott S AU - Cooper, Charles M AD - USDA-ARS National Sedimentation Laboratory, PO Box 1157, Oxford, MS, 38655, USA, richard.lizotte@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 422 EP - 426 PB - Springer-Verlag, 175 Fifth Ave. New York NY 10010 USA VL - 84 IS - 4 SN - 0007-4861, 0007-4861 KW - Aqualine Abstracts; Pollution Abstracts; Environment Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts KW - Historical account KW - Watersheds KW - Evaluation KW - Lakes KW - Agricultural Chemicals KW - leaf litter KW - Toxicology KW - Litter KW - Brackish KW - Leaf litter KW - Bioassays KW - Water Pollution Effects KW - Conservation KW - survival KW - Survival KW - ASW, USA, Louisiana, Mississippi Delta KW - Deltas KW - Growth KW - deltas KW - Toxicity KW - Hyalella azteca KW - Pesticides KW - summer KW - USA, Louisiana, Mississippi Delta KW - Side effects KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - SW 3030:Effects of pollution KW - AQ 00008:Effects of Pollution KW - X 24330:Agrochemicals KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744698730?accountid=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=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.atitle=Toxicity+Evaluation+of+a+Conservation+Effects+Assessment+Program+Watershed%2C+Beasley+Lake%2C+in+the+Mississippi+Delta%2C+USA&rft.au=Lizotte%2C+Richard+E%3BKnight%2C+Scott+S%3BCooper%2C+Charles+M&rft.aulast=Lizotte&rft.aufirst=Richard&rft.date=2010-04-01&rft.volume=84&rft.issue=4&rft.spage=422&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/10.1007%2Fs00128-010-9951-x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Leaf litter; Growth; Bioassays; Pesticides; Deltas; Toxicity; Watersheds; Toxicology; Lakes; Conservation; Survival; Side effects; Historical account; deltas; summer; leaf litter; survival; Evaluation; Litter; Agricultural Chemicals; Water Pollution Effects; Hyalella azteca; ASW, USA, Louisiana, Mississippi Delta; USA, Louisiana, Mississippi Delta; Brackish DO - http://dx.doi.org/10.1007/s00128-010-9951-x ER - TY - JOUR T1 - Bacterial diversity in cucumber (Cucumis sativus) rhizosphere in response to salinity, soil pH, and boron AN - 744624424; 12967788 AB - Soil salinity is a major factor relating microbial communities to environmental stress in the microbial selection process as stress can reduce bacterial diversity. In the San Joaquin Valley (SJV) of California, the problem of increasing salinity and consequently, decreasing crop productivity, due to reuse of saline drainage water are major concerns. An experiment was conducted in a closed, recirculating volumetric lysimeter system (VLS) consisting of 24 experimental plant growth units to determine the interactive effects of salinity, boron and pH on rhizosphere and non-rhizosphere microbial composition of cucumber (Cucumis sativus L. cv. Seminis Turbo hybrid). Plants in the VLS were irrigated from individual reservoirs containing a modified half-strength Hoagland's nutrient solution combined with salinity, boron (B), and pH treatments. The results indicated that salinity and pH were the most influential factors affecting the growth of plants and the effect of boron on the plant was more severe under slightly acidic conditions. Total bacterial DNA was extracted from rhizosphere and non-rhizosphere samples, and a 236-bp DNA fragment in the V3 region of the small subunit ribosomal RNA genes of eubacteria was amplified. The 16S rRNA and the products were subjected to denaturing gradient gel electrophoresis (DGGE) and sequencing. Analyses of bacterial diversity showed that the effects of salinity, boron, and pH were more severe on the rhizosphere bacterial population during the first week of growing cucumber, with decreasing impacts with plant growth. However, there was no salinity-B-pH interaction effects on plant biomass, but the effects were seen in the number of heterotrophic bacteria in the rhizosphere and on species richness and diversity during week seven of the study. These suggest that the effects of salinity-B-pH interactions may influence microorganisms first before plants and may pose long term effects on soil quality. JF - Soil Biology and Biochemistry AU - Ibekwe, A M AU - Poss, JA AU - Grattan AU - Grieve, C M AU - Suarez, D AD - USDA-ARS, U.S. Salinity Laboratory, 450 W. Big Springs Rd, Riverside, CA 92507, USA, mark.ibekwe@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 567 EP - 575 PB - Elsevier Science, P.O. Box 800 Kidlington Oxford OX5 1DX UK VL - 42 IS - 4 SN - 0038-0717, 0038-0717 KW - Ecology Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Salinity KW - Environmental stress KW - Rhizosphere KW - pH KW - Boron KW - Bacteria KW - USA, California, San Joaquin Valley KW - Crops KW - Soil KW - rRNA KW - Soil salinity KW - Eubacteria KW - INE, USA, California KW - Hybrids KW - Salinity effects KW - Lysimeters KW - Nutrient solutions KW - pH effects KW - Species richness KW - Abiotic factors KW - Electrophoresis KW - Plant Growth KW - Drainage KW - Soil pH KW - Hydrogen Ion Concentration KW - Stress KW - Biomass KW - Gel electrophoresis KW - Cucumis sativus KW - Species diversity KW - Microorganisms KW - DNA KW - Heterotrophic bacteria KW - Plant growth KW - rRNA 16S KW - Nucleic acids KW - SW 0810:General KW - Q1 08422:Environmental effects KW - D 04040:Ecosystem and Ecology Studies KW - J 02320:Cell Biology KW - A 01400:Soil Microbes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744624424?accountid=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+Biology+and+Biochemistry&rft.atitle=Bacterial+diversity+in+cucumber+%28Cucumis+sativus%29+rhizosphere+in+response+to+salinity%2C+soil+pH%2C+and+boron&rft.au=Ibekwe%2C+A+M%3BPoss%2C+JA%3BGrattan%3BGrieve%2C+C+M%3BSuarez%2C+D&rft.aulast=Ibekwe&rft.aufirst=A&rft.date=2010-04-01&rft.volume=42&rft.issue=4&rft.spage=567&rft.isbn=&rft.btitle=&rft.title=Soil+Biology+and+Biochemistry&rft.issn=00380717&rft_id=info:doi/10.1016%2Fj.soilbio.2009.11.033 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Salinity effects; Species diversity; DNA; Plant growth; pH effects; Boron; Species richness; Nucleic acids; Abiotic factors; Rhizosphere; Drainage; Soil pH; Biomass; Gel electrophoresis; Crops; Soil; Soil salinity; rRNA; Hybrids; Microorganisms; Heterotrophic bacteria; Environmental stress; Nutrient solutions; rRNA 16S; Salinity; Electrophoresis; Plant Growth; Lysimeters; Stress; Hydrogen Ion Concentration; Cucumis sativus; Eubacteria; USA, California, San Joaquin Valley; INE, USA, California DO - http://dx.doi.org/10.1016/j.soilbio.2009.11.033 ER - TY - JOUR T1 - Consumer return chronology alters recovery trajectory of stream ecosystem structure and function following drought AN - 744624048; 12904223 AB - Consumers are increasingly being recognized as important drivers of ecological succession, yet it is still hard to predict the nature and direction of consumer effects in nonequilibrium environments. We used stream consumer exclosures and large outdoor mesocosms to study the impact of macroconsumers (i.e., fish and crayfish) on recovery of intermittent prairie streams after drying. In the stream, macroconsumers altered system recovery trajectory by decreasing algal and macroinvertebrate biomass, primary productivity, and benthic nutrient uptake rates. However, macroconsumer influence was transient, and differences between exclosures and controls disappeared after 35 days. Introducing and removing macroconsumers after 28 days resulted mainly in changes to macroinvertebrates. In mesocosms, a dominant consumer (the grazing minnow Phoxinus erythrogaster) reduced macroinvertebrate biomass but had little effect on algal assemblage structure and ecosystem rates during recovery. The weak effect of P. erythrogaster in mesocosms, in contrast to the strong consumer effect in the natural stream, suggests that both timing and diversity of returning consumers are important to their overall influence on stream recovery patterns. Although we found that consumers significantly altered ecosystem structure and function in a system experiencing rapid changes in abiotic and biotic factors following disturbance, consumer effects diminished over time and trajectories converged to similar states with respect to primary producers, in spite of differences in consumer colonization history. Thus, consumer impacts can be substantial in recovering ecosystems and are likely to be dependent on the disturbance regime and diversity of the consumer community. JF - Ecology AU - Murdock, J N AU - Gido, K B AU - Dodds, W K AU - Bertrand, K N AU - Whiles, M R AD - Division of Biology, Kansas State University, Manhattan, Kansas 66506 USA, justin.murdock@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 1048 EP - 1062 VL - 91 IS - 4 SN - 0012-9658, 0012-9658 KW - Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Ecosystems KW - Cambaridae KW - Nutrients KW - Macroinvertebrates KW - Freshwater KW - Ecological Effects KW - Succession KW - Streams KW - Prairies KW - Feeding behaviour KW - History KW - Freshwater crustaceans KW - Stream Pollution KW - Consumers KW - Algae KW - Phoxinus erythrogaster KW - Environmental impact KW - Biomass KW - Ecosystem disturbance KW - Mesocosms KW - Community composition KW - Species diversity KW - Disturbance KW - Zoobenthos KW - Ecosystem structure KW - Q1 08482:Ecosystems and energetics KW - SW 0835:Streamflow and runoff KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744624048?accountid=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=Consumer+return+chronology+alters+recovery+trajectory+of+stream+ecosystem+structure+and+function+following+drought&rft.au=Murdock%2C+J+N%3BGido%2C+K+B%3BDodds%2C+W+K%3BBertrand%2C+K+N%3BWhiles%2C+M+R&rft.aulast=Murdock&rft.aufirst=J&rft.date=2010-04-01&rft.volume=91&rft.issue=4&rft.spage=1048&rft.isbn=&rft.btitle=&rft.title=Ecology&rft.issn=00129658&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-09-17 N1 - SubjectsTermNotLitGenreText - Community composition; Feeding behaviour; Freshwater crustaceans; Species diversity; Environmental impact; Consumers; Zoobenthos; Mesocosms; Ecosystem disturbance; Prairies; Disturbance; Succession; Biomass; Streams; Ecosystem structure; Algae; Ecosystems; History; Nutrients; Stream Pollution; Macroinvertebrates; Ecological Effects; Phoxinus erythrogaster; Cambaridae; Freshwater ER - TY - JOUR T1 - Spatial and temporal changes in the microbial community in an anaerobic swine waste treatment lagoon AN - 744617267; 13004897 AB - Microorganisms are central to both the beneficial (organic degradation, nutrient removal, biogas production) and detrimental (odor production, pathogen contamination) effects of swine waste storage systems. In this study, both quantitative (real-time polymerase chain reaction) and qualitative (denaturing gradient gel electrophoresis, cloning, sequence analysis) molecular analyses were used to track spatial and temporal changes in the microbial community of swine slurry from a 0.4 ha anaerobic lagoon. The lagoon, located in a region of western Kentucky which has a humid, subtropical environment, was sampled on a monthly basis (n = 10) over a period of one year at four different depths (top, 51 cm from the top, 152 cm from the top, and bottom >198 cm). The concentration and diversity of Bacteroides sp. was seasonal (up to 90% decrease between March and June). Hespellia sp. and other clostridial species, on the other hand, were endemic in the slurry (concentrations up to 1.0 x 10 super(7) cells mL super(-1) slurry) regardless of time of the year or lagoon depth. Results suggest that there were seasonal effects on the microbial community in the swine lagoon, while the effect of depth was not as pronounced. Seasonal changes in the microbial community in stored wastes may be (directly or indirectly) correlated with changes in malodor emissions from lagoons. JF - Anaerobe AU - Cook, Kimberly L AU - Rothrock, Michael J AU - Lovanh, Nanh AU - Sorrell, John K AU - Loughrin, John H AD - USDA-ARS, AWMRU, Bowling Green, KY 42104, USA, michael.rothrock@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 74 EP - 82 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 16 IS - 2 SN - 1075-9964, 1075-9964 KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Anaerobic microorganisms KW - Bacteroides KW - Lagoons KW - J 02310:Genetics & Taxonomy KW - A 01320:Microbial Degradation KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744617267?accountid=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=Anaerobe&rft.atitle=Spatial+and+temporal+changes+in+the+microbial+community+in+an+anaerobic+swine+waste+treatment+lagoon&rft.au=Cook%2C+Kimberly+L%3BRothrock%2C+Michael+J%3BLovanh%2C+Nanh%3BSorrell%2C+John+K%3BLoughrin%2C+John+H&rft.aulast=Cook&rft.aufirst=Kimberly&rft.date=2010-04-01&rft.volume=16&rft.issue=2&rft.spage=74&rft.isbn=&rft.btitle=&rft.title=Anaerobe&rft.issn=10759964&rft_id=info:doi/10.1016%2Fj.anaerobe.2009.06.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Lagoons; Bacteroides DO - http://dx.doi.org/10.1016/j.anaerobe.2009.06.003 ER - TY - JOUR T1 - ARISA analysis of ruminal bacterial community dynamics in lactating dairy cows during the feeding cycle AN - 744616715; 13004899 AB - The bovine rumen undergoes substantial changes in environmental conditions during the animal's feeding cycle, but the effects of these changes on microbial populations have not been examined systematically. Two dairy cows fed a mixed forage/concentrate ration at 12 h intervals over 4 feeding cycles displayed substantial changes in ruminal pH and volatile fatty acid (VFA) concentrations. Automated ribosomal intergenic spacer analysis (ARISA) of solid- and liquid-associated bacterial populations in samples collected at 2, 4, 6, 9, and 12 h after feeding revealed a high degree of bacterial diversity. A total of 155 different amplicon lengths (ALs) were detected across all 83 samples, and 11-74 detected per sample. A substantial proportion (11%) of the ALs was detected in one cow but not in the other. The proportions of ALs that were detected only in the liquid phase or the solid phase were 13.5% and 1.9%, respectively. Correspondence analysis indicated that bacterial community composition differed between cows and between solid or liquid phases, but overall the solid-associated population displayed less change in composition within and across feeding cycles. The data support the notion that cows fed the same diets can have substantial differences in bacterial community composition, and that the solids-associated (biofilm) communities display greater stability than do associated planktonic communities. JF - Anaerobe AU - Welkie, David G AU - Stevenson, David M AU - Weimer, Paul J AD - Department of Bacteriology, University of Wisconsin-Madison, Madison, WI 53706, USA, paul.weimer@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 94 EP - 100 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 16 IS - 2 SN - 1075-9964, 1075-9964 KW - ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Diets KW - Bacteria KW - Feeding KW - Data processing KW - Rumen KW - Spacer KW - Dairies KW - Community composition KW - Species diversity KW - Volatile fatty acids KW - Fatty acids KW - Feeding experiments KW - Biofilms KW - Environmental conditions KW - pH effects KW - J 02310:Genetics & Taxonomy KW - Q1 08423:Behaviour KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744616715?accountid=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=Anaerobe&rft.atitle=ARISA+analysis+of+ruminal+bacterial+community+dynamics+in+lactating+dairy+cows+during+the+feeding+cycle&rft.au=Welkie%2C+David+G%3BStevenson%2C+David+M%3BWeimer%2C+Paul+J&rft.aulast=Welkie&rft.aufirst=David&rft.date=2010-04-01&rft.volume=16&rft.issue=2&rft.spage=94&rft.isbn=&rft.btitle=&rft.title=Anaerobe&rft.issn=10759964&rft_id=info:doi/10.1016%2Fj.anaerobe.2009.07.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Community composition; Species diversity; Fatty acids; Feeding experiments; Biofilms; Environmental conditions; Diets; Feeding; Dairies; Data processing; Rumen; Volatile fatty acids; Spacer; pH effects; Bacteria DO - http://dx.doi.org/10.1016/j.anaerobe.2009.07.002 ER - TY - JOUR T1 - Effect of chlorate, molybdate, and shikimic acid on Salmonella enterica serovar Typhimurium in aerobic and anaerobic cultures AN - 744616596; 13004882 AB - Experiments were conducted to determine factors that affect sensitivity of Salmonella enterica serovar Typhimurium to sodium chlorate (5 mM). In our first experiment, cultures grown without chlorate grew more rapidly than those with chlorate. An extended lag before logarithmic growth was observed in anaerobic but not aerobic cultures containing chlorate. Chlorate inhibition of growth during aerobic culture began later than that observed in anaerobic cultures but persisted once inhibition was apparent. Conversely, anaerobic cultures appeared to adapt to chlorate after approximately 10 h of incubation, exhibiting rapid compensatory growth. In anaerobic chlorate-containing cultures, 20% of total viable counts were resistant to chlorate by 6 h and had propagated to 100% resistance (>10 super(9) CFU mL super(-1)) by 24 h. In the aerobic chlorate-containing cultures, 12.9% of colonies had detectable resistance to chlorate by 6 h, but only 1% retained detectable resistance at 24 h, likely because these cultures had opportunity to respire on oxygen and were thus not enriched via the selective pressure of chlorate. In another study, treatment with shikimic acid (0.34 mM), molybdate (1 mM) or their combination had little effect on aerobic or anaerobic growth of Salmonella in the absence of added chlorate. As observed in our earlier study, chlorate resistance was not detected in any cultures without added chlorate. Chlorate resistant Salmonella were recovered at equivalent numbers regardless of treatment after 8 h of aerobic or anaerobic culture with added chlorate; however, by 24 h incubation chlorate sensitivity was completely restored to aerobic but not anaerobic cultures treated with shikimic acid or molybdate but not their combination. Results indicate that anaerobic adaptation of S. Typhimurium to sodium chlorate during pure culture is likely due to the selective propagation of low numbers of cells exhibiting spontaneous resistance to chlorate and this resistance is not reversible by molybdenum supplementation. JF - Anaerobe AU - Oliver, Christy E AU - Beier, Ross C AU - Hume, Michael E AU - Horrocks, Shane M AU - Casey, Thomas A AU - Caton, Joel S AU - Nisbet, David J AU - Smith, David J AU - Krueger, Nathan A AU - Anderson, Robin C AD - Department of Animal and Range Sciences, North Dakota State University, Fargo, North Dakota 58105, USA, robin.anderson@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 106 EP - 113 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 16 IS - 2 SN - 1075-9964, 1075-9964 KW - Microbiology Abstracts B: Bacteriology KW - Adaptations KW - Salmonella enterica KW - Chlorate KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744616596?accountid=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=Anaerobe&rft.atitle=Effect+of+chlorate%2C+molybdate%2C+and+shikimic+acid+on+Salmonella+enterica+serovar+Typhimurium+in+aerobic+and+anaerobic+cultures&rft.au=Oliver%2C+Christy+E%3BBeier%2C+Ross+C%3BHume%2C+Michael+E%3BHorrocks%2C+Shane+M%3BCasey%2C+Thomas+A%3BCaton%2C+Joel+S%3BNisbet%2C+David+J%3BSmith%2C+David+J%3BKrueger%2C+Nathan+A%3BAnderson%2C+Robin+C&rft.aulast=Oliver&rft.aufirst=Christy&rft.date=2010-04-01&rft.volume=16&rft.issue=2&rft.spage=106&rft.isbn=&rft.btitle=&rft.title=Anaerobe&rft.issn=10759964&rft_id=info:doi/10.1016%2Fj.anaerobe.2009.05.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Chlorate; Salmonella enterica DO - http://dx.doi.org/10.1016/j.anaerobe.2009.05.006 ER - TY - JOUR T1 - Predicting Stability of Distiller's Wet Grains (DWG) with Color Analysis AN - 744612639; 12888525 AB - Distiller's wet grain (DWG) is one of the coproducts from the fuel ethanol industry. Although many studies have investigated the nutritional properties of DWG, little work has investigated the storability and shelf life for these feed products or how to measure these quantities. The objectives of this research were to measure the development of microorganisms and their respiration over time in freshly produced DWG and to determine if there was a quantitative relationship between these microbiological parameters and a more easily measured physical property, DWG color. The numbers of aerobic heterotrophic bacteria, molds and yeasts, and carbon dioxide generated by microbial respiration were measured at t=0, 1, 2, 4, and 7 days as were Hunter color (L, a, b) values. All of the microbial parameters increased significantly over time (p<0.05). Hunter L and a values appeared to change over time as well, but these differences became significant only at t=7 days; at this time period, Hunter b changed significantly also. Hunter a and b values were negatively correlated with aerobic heterotroph numbers (r=-0.74 for Hunter a; r=-0.77 for Hunter b), yeast and mold counts (r=-0.78 for Hunter a; r=-0.81 for Hunter b), and CO2 production (r=-0.89 for Hunter a; r=-0.87 for Hunter b). Hunter L values had moderate positive correlations with the microbial parameters (r values ranged from 0.42 to 0.57). Using Hunter a and b color parameters as predictor variables, multiple linear and nonlinear regressions produced R values of 0.75,0.665, and 0.816 for aerobic heterotrophs, molds and yeasts, and CO2 generation, respectively. Additional research should quantify spoilage criteria, the relationship to palatability, and determine how best to use color changes as indicators of each. JF - Food and Bioprocess Technology AU - Rosentrater, K A AU - Lehman, R M AD - USDA-ARS, North Central Agricultural Research Laboratory, 2923 Medary Ave., Brookings, SD 57006, USA, krosentr@ngirl.ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 204 EP - 212 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 3 IS - 2 SN - 1935-5130, 1935-5130 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Fuels KW - Respiration KW - Molds KW - Palatability KW - Shelf life KW - Color KW - Spoilage KW - Microorganisms KW - Grain KW - Heterotrophic bacteria KW - Heterotrophs KW - Carbon dioxide KW - Ethanol KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744612639?accountid=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=Food+and+Bioprocess+Technology&rft.atitle=Predicting+Stability+of+Distiller%27s+Wet+Grains+%28DWG%29+with+Color+Analysis&rft.au=Rosentrater%2C+K+A%3BLehman%2C+R+M&rft.aulast=Rosentrater&rft.aufirst=K&rft.date=2010-04-01&rft.volume=3&rft.issue=2&rft.spage=204&rft.isbn=&rft.btitle=&rft.title=Food+and+Bioprocess+Technology&rft.issn=19355130&rft_id=info:doi/10.1007%2Fs11947-008-0090-x L2 - http://www.springerlink.com/content/xj3v017637063830/?p=53c465db267d4c1c916cc8d97c2290dc&pi=4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Respiration; Fuels; Molds; Palatability; Shelf life; Color; Spoilage; Grain; Microorganisms; Heterotrophs; Heterotrophic bacteria; Carbon dioxide; Ethanol DO - http://dx.doi.org/10.1007/s11947-008-0090-x ER - TY - JOUR T1 - Irradiation Sensitivity of Planktonic and Biofilm-associated Listeria monocytogenes and L. innocua as Influenced by Temperature of Biofilm Formation AN - 744611488; 12888514 AB - The human pathogen Listeria monocytogenes forms biofilms that are relatively resistant to chemical sanitizing treatments. Ionizing radiation effectively inactivates planktonic Listeria, but no information is available on the relative efficacy of the process against biofilm-associated Listeria. The irradiation sensitivity of planktonic or biofilm cells was determined for L. monocytogenes ATCC 43256 and ATCC 49594 and a commonly used surrogate Listeria innocua ATCC 51742. Biofilms were formed on sterile glass slides incubated for 48 h at 22C, 28C, or 37C. The cultures were gamma irradiated and the irradiation D 10 value was calculated for each combination of isolate/culture/temperature. The effect of temperature of cultivation on the irradiation sensitivity of both planktonic cells and biofilm cells varied for each of the isolates. Depending on isolate and temperature, biofilm cells were equally sensitive or more sensitive (P<0.05) to irradiation. D 10 values overall tended to increase with temperature of cultivation for L. monocytogenes 49594 and L. innocua 51742, but tended to decrease with increasing temperature for L. monocytogenes 43256. The D 10 values of the various culture/temperature combinations differed significantly among the isolates examined. Irradiation effectively eliminates both planktonic and biofilm-associated cells. The extent to which the biofilm habitat modifies the antimicrobial efficacy of irradiation is dependent on the specific isolate examined and the temperature at which it forms. This study is the first inquiry to show that biofilm Listeria cells are as sensitive or more sensitive to irradiation compared with planktonic cells and that this response is dependent on biofilm formation conditions. JF - Food and Bioprocess Technology AU - Niemira, Brendan 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, PA 19038, USA, Brendan.Niemira@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 257 EP - 264 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 3 IS - 2 SN - 1935-5130, 1935-5130 KW - Microbiology Abstracts B: Bacteriology; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Temperature effects KW - Listeria monocytogenes KW - Listeria innocua KW - Disease control KW - Cell culture KW - Pathogens KW - Habitat KW - planktonic cells KW - Antimicrobial agents KW - Light effects KW - Ionizing radiation KW - Biofilms KW - Plankton KW - Abiotic factors KW - Q1 08587:Diseases of Cultured Organisms KW - J 02320:Cell Biology KW - A 01330:Food Microbiology KW - Q3 08587:Diseases of Cultured Organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744611488?accountid=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+and+Bioprocess+Technology&rft.atitle=Irradiation+Sensitivity+of+Planktonic+and+Biofilm-associated+Listeria+monocytogenes+and+L.+innocua+as+Influenced+by+Temperature+of+Biofilm+Formation&rft.au=Niemira%2C+Brendan+A&rft.aulast=Niemira&rft.aufirst=Brendan&rft.date=2010-04-01&rft.volume=3&rft.issue=2&rft.spage=257&rft.isbn=&rft.btitle=&rft.title=Food+and+Bioprocess+Technology&rft.issn=19355130&rft_id=info:doi/10.1007%2Fs11947-008-0079-5 L2 - http://www.springerlink.com/content/2138113130h747t7/?p=dc5326062dd44fd686b9eab6152531fb&pi=10 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Temperature effects; Ionizing radiation; Disease control; Pathogens; Biofilms; Plankton; Light effects; Abiotic factors; Cell culture; Habitat; planktonic cells; Antimicrobial agents; Listeria monocytogenes; Listeria innocua DO - http://dx.doi.org/10.1007/s11947-008-0079-5 ER - TY - JOUR T1 - Identification of a hybrid PKS-NRPS required for the biosynthesis of NG-391 in Metarhizium robertsii. AN - 733184113; 20355253 AB - The fungal entomopathogen Metarhizium robertsii (formerly known as M. anisopliae var. anisopliae) is a prolific producer of secondary metabolites of which very little is known at the genetic level. To establish the genetic bases for the biosynthesis of the mutagenic compound NG- 391, we identified a 19,818 kb genomic region harboring the predicted hybrid polyketide synthase-nonribosomal peptide synthetase NGS1, plus five additional ORFs. NGS1 knockouts generated by Agrobacterium-mediated transformation failed to produce detectable levels of NG-391, indicating the involvement of this locus in its biosynthesis. NGS1 deletion mutants had no significant changes in virulence levels against larvae of Spodoptera exigua and in resistance to hydrogen peroxide-generated oxidative stress compared to the wild-type strain. All 6 ORFs were expressed in medium supporting production of NG-391, and NGS1 was expressed during the interaction with the S. exigua host. The use of an NGS1 promoter-GFP reporter fusion showed that during in vitro growth in still broth cultures, NGS1 expression is restricted to the early exponential phase and is affected by M. robertsii cell density. JF - Current genetics AU - Donzelli, Bruno Giuliano Garisto AU - Krasnoff, Stuart B AU - Churchill, Alice C L AU - Vandenberg, John D AU - Gibson, Donna M AD - Biological Integrated Pest Management Research Unit, Robert W. Holley Center for Agriculture and Health, USDA-ARS, Tower Road, Ithaca, NY 14853, USA. Bruno.Donzelli@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 151 EP - 162 VL - 56 IS - 2 KW - Immunologic Factors KW - 0 KW - Multienzyme Complexes KW - Polyketide Synthases KW - 79956-01-7 KW - Ligases KW - EC 6.- KW - enterobactin synthetase KW - Peptide Synthases KW - EC 6.3.2.- KW - 2,3-dihydroxybenzoate - serine ligase KW - EC 6.3.2.14 KW - Index Medicus KW - Animals KW - Immunologic Factors -- genetics KW - Immunologic Factors -- biosynthesis KW - Open Reading Frames KW - Immunologic Factors -- metabolism KW - Ligases -- genetics KW - Polyketide Synthases -- genetics KW - Multienzyme Complexes -- metabolism KW - Multienzyme Complexes -- biosynthesis KW - Peptide Synthases -- genetics KW - Ligases -- biosynthesis KW - Peptide Synthases -- metabolism KW - Multienzyme Complexes -- genetics KW - Chimera -- metabolism KW - Ligases -- metabolism KW - Peptide Synthases -- biosynthesis KW - Polyketide Synthases -- metabolism KW - Polyketide Synthases -- biosynthesis KW - Metarhizium -- metabolism KW - Metarhizium -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733184113?accountid=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=Current+genetics&rft.atitle=Identification+of+a+hybrid+PKS-NRPS+required+for+the+biosynthesis+of+NG-391+in+Metarhizium+robertsii.&rft.au=Donzelli%2C+Bruno+Giuliano+Garisto%3BKrasnoff%2C+Stuart+B%3BChurchill%2C+Alice+C+L%3BVandenberg%2C+John+D%3BGibson%2C+Donna+M&rft.aulast=Donzelli&rft.aufirst=Bruno+Giuliano&rft.date=2010-04-01&rft.volume=56&rft.issue=2&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=Current+genetics&rft.issn=1432-0983&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-06-08 N1 - Date created - 2010-03-30 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Soy Goes to School: Acceptance of Healthful, Vegetarian Options in Maryland Middle School Lunches AN - 57338544; 201007400 AB - BACKGROUND: Soyfoods provide healthful options for school breakfasts and lunches that are lower in saturated fat, cholesterol, fat, and calories and can help meet demands for vegetarian choices. Researchers tested acceptance of soy-based options substituted for popular lunch items with a diverse student population.METHODS: Researchers conducted a plate waste study in 5 middle schools in Montgomery County, Maryland, to test the comparability of soy-based alternatives to 4 popular meat-based menu items. Initially, students ranked taste, appearance, and texture of 15 soyfoods to narrow to 'hybrid' beef patties, soy-based nuggets, soy-based chicken-less slices, and soy macaroni and cheese. After the meal, trained observers randomly tagged and collected trays with and without test items and weighed leftover entrees. Researchers used a proportional odds model to compare amounts and proportions of food consumed, and a mixed model to account for differences between schools.RESULTS: Students consumed the same amount of soy-based and traditional patties, nuggets, and pasta, and less soy than regular chicken in the salad (odds ratio 0.122, p value < .0001). Students consumed higher proportions (p value < .05) of traditional chicken nuggets, beef patties, chicken slices, and pasta compared to soy-based alternative products. On average, soy-based entrees had fewer calories; less total fat, saturated fat, and cholesterol; and more iron, fiber, and sodium compared to traditional menu items.CONCLUSIONS: This study indicates that middle school students readily consume almost equal numbers of soy-based products compared to popular school lunch items. Soyfoods provide nutritional advantages. Adapted from the source document. JF - Journal of School Health AU - Lazor, Kathleen AU - Chapman, Nancy AU - Levine, Elyse AD - Director, Division of Food and Nutrition Service, Montgomery County Schools, 16644 Crabbs Branch Way, Rockville, MD 20855 kathy_lazor@mcpsmd.org Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 200 EP - 206 PB - Wiley-Blackwell, UK VL - 80 IS - 4 SN - 0022-4391, 0022-4391 KW - nutrition and diet school food service public health healthy school meals plate waste soy products KW - Healthy food KW - Acceptance KW - Soya beans KW - Body fat KW - Lunches KW - Middle schools KW - article UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/57338544?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aassia&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+School+Health&rft.atitle=Soy+Goes+to+School%3A+Acceptance+of+Healthful%2C+Vegetarian+Options+in+Maryland+Middle+School+Lunches&rft.au=Lazor%2C+Kathleen%3BChapman%2C+Nancy%3BLevine%2C+Elyse&rft.aulast=Lazor&rft.aufirst=Kathleen&rft.date=2010-04-01&rft.volume=80&rft.issue=4&rft.spage=200&rft.isbn=&rft.btitle=&rft.title=Journal+of+School+Health&rft.issn=00224391&rft_id=info:doi/10.1111%2Fj.1746-1561.2009.00487.x LA - English DB - Applied Social Sciences Index & Abstracts (ASSIA) N1 - Date revised - 2010-10-21 N1 - Last updated - 2016-09-27 N1 - SubjectsTermNotLitGenreText - Lunches; Body fat; Middle schools; Soya beans; Acceptance; Healthy food DO - http://dx.doi.org/10.1111/j.1746-1561.2009.00487.x ER - TY - JOUR T1 - The fertility of ram sperm held for 24 h at 5 C prior to cryopreservation AN - 21322664; 12518191 AB - Diluted ram sperm can be held for 24 h at 5 C prior to cryopreservation without impacting cryosurvival rates, however, the effects this storage has on subsequent fertility are unknown. These studies were conducted to evaluate the fertility of semen held for 24 h (to mimic shipping semen to a cryopreservation center), prior to freezing. Semen from Suffolk rams (n = 3 in experiment 1 and n = 6 in experiment 2) with initial motility of greater than 70%, were diluted to 200 x 10 super(6) sperm/mL, in one step, with a Tris-egg yolk-glycerol diluent. In experiment 1, diluted samples were cooled to 5 C over 2 h, and then divided. Sperm in one fraction were loaded into 0.5 mL straws, frozen (T0) and stored in liquid nitrogen until thawing. Sperm in the second fraction were held at 5 C for 24 h (T24) before being frozen. In experiment 2 ejaculates were collected and divided into two fractions. Sperm in one fraction were treated with cholesterol-loaded cyclodextrin (CLC) and sperm in the other served as control. Both fractions were diluted, cooled, and cryopreserved as described in experiment 1. Stage of the estrous cycle was synchronized in ewes (n = 196) using controlled internal drug releasing devices (CIDR) for 12 d and at CIDR removal each ewe was administered PMSG (500 IU in experiment 1 and 350 IU in experiment 2) immediately before insemination. Ewes were stratified by age and randomly assigned to one of the semen treatments; experiment 1: Fresh (F), T0, or T24; experiment 2: F, T24, or CLC, and inseminated laparoscopically 56 h after CIDR removal. Differences in fertility were detected between experiments, but not for treatments within experiments. Differences in fertility were also observed due to ewe age, with the 3-year-old ewes having the greatest fertility (50.7%) and 6-year-old ewes having the least fertility (9.6%; P < 0.05). Differences in the prolificacy rates due to semen treatment were also observed but differences due to ewe age were not detected. Therefore, sperm can be held at 5 C for 24 h prior to cryopreservation without altering sperm fertility. JF - Animal Reproduction Science AU - Purdy, Phillip H AU - Moce, Eva AU - Stobart, Robert AU - Murdoch, William J AU - Moss, Gary E AU - Larson, Brent AU - Ramsey, Shawn AU - Graham, James K AU - Blackburn, Harvey D AD - USDA-ARS-NCGRP, National Animal Germplasm Program, 1111 S. Mason St., Fort Collins, CO 80521-4500, USA, phil.purdy@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 231 EP - 235 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 118 IS - 2-4 SN - 0378-4320, 0378-4320 KW - Biotechnology and Bioengineering Abstracts KW - Fertility KW - Holding time KW - Ram KW - Sperm KW - Artificial insemination KW - Age KW - Freezing KW - Cryopreservation KW - Diluents KW - Thawing KW - Motility KW - cyclodextrin KW - Semen KW - Drugs KW - Estrus cycle KW - Nitrogen KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21322664?accountid=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+Reproduction+Science&rft.atitle=The+fertility+of+ram+sperm+held+for+24+h+at+5+C+prior+to+cryopreservation&rft.au=Purdy%2C+Phillip+H%3BMoce%2C+Eva%3BStobart%2C+Robert%3BMurdoch%2C+William+J%3BMoss%2C+Gary+E%3BLarson%2C+Brent%3BRamsey%2C+Shawn%3BGraham%2C+James+K%3BBlackburn%2C+Harvey+D&rft.aulast=Purdy&rft.aufirst=Phillip&rft.date=2010-04-01&rft.volume=118&rft.issue=2-4&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Animal+Reproduction+Science&rft.issn=03784320&rft_id=info:doi/10.1016%2Fj.anireprosci.2009.06.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Fertility; Age; Freezing; Sperm; Cryopreservation; Diluents; Thawing; Motility; cyclodextrin; Semen; Drugs; Estrus cycle; Nitrogen DO - http://dx.doi.org/10.1016/j.anireprosci.2009.06.014 ER - TY - JOUR T1 - The Role of Riparian Vegetation in Protecting and Improving Chemical Water Quality in Streams super(1) AN - 1846398807; PQ0003825485 AB - Dosskey, Michael G., Philippe Vidon, Noel P. Gurwick, Craig J. Allan, Tim P. Duval, and Richard Lowrance, 2010. The Role of Riparian Vegetation in Protecting and Improving Chemical Water Quality in Streams. Journal of the American Water Resources Association (JAWRA) 46(2):261-277. DOI: 10.1111/j.1752-1688.2010.00419.x Abstract: We review the research literature and summarize the major processes by which riparian vegetation influences chemical water quality in streams, as well as how these processes vary among vegetation types, and discuss how these processes respond to removal and restoration of riparian vegetation and thereby determine the timing and level of response in stream water quality. Our emphasis is on the role that riparian vegetation plays in protecting streams from nonpoint source pollutants and in improving the quality of degraded stream water. Riparian vegetation influences stream water chemistry through diverse processes including direct chemical uptake and indirect influences such as by supply of organic matter to soils and channels, modification of water movement, and stabilization of soil. Some processes are more strongly expressed under certain site conditions, such as denitrification where groundwater is shallow, and by certain kinds of vegetation, such as channel stabilization by large wood and nutrient uptake by faster-growing species. Whether stream chemistry can be managed effectively through deliberate selection and management of vegetation type, however, remains uncertain because few studies have been conducted on broad suites of processes that may include compensating or reinforcing interactions. Scant research has focused directly on the response of stream water chemistry to the loss of riparian vegetation or its restoration. Our analysis suggests that the level and time frame of a response to restoration depends strongly on the degree and time frame of vegetation loss. Legacy effects of past vegetation can continue to influence water quality for many years or decades and control the potential level and timing of water quality improvement after vegetation is restored. Through the collective action of many processes, vegetation exerts substantial influence over the well-documented effect that riparian zones have on stream water quality. However, the degree to which stream water quality can be managed through the management of riparian vegetation remains to be clarified. An understanding of the underlying processes is important for effectively using vegetation condition as an indicator of water quality protection and for accurately gauging prospects for water quality improvement through restoration of permanent vegetation. JF - Journal of the American Water Resources Association AU - Dosskey, Michael G AU - Vidon, Philippe AU - Gurwick, Noel P AU - Allan, Craig J AU - Duval, Tim P AU - Lowrance, Richard AD - Respectively, Research Ecologist (Dosskey), Southern Research Station, USDA Forest Service, Lincoln, Nebraska; . Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 261 EP - 277 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States VL - 46 IS - 2 SN - 1093-474X, 1093-474X KW - Pollution Abstracts; Environment Abstracts; Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts KW - Riparian Vegetation KW - Water resources KW - Nutrients KW - Water quality KW - Streams KW - Restoration KW - Soil KW - Denitrification KW - Soils KW - Absorption KW - Riparian environments KW - Nutrient uptake KW - Organic matter KW - Water Quality KW - Nonpoint Pollution Sources KW - Wood KW - Vegetation KW - Stabilizing KW - Channels KW - Water wells KW - Riparian vegetation KW - Groundwater KW - Water chemistry KW - Water Resources KW - Pollution control KW - AQ 00001:Water Resources and Supplies KW - Q5 08503:Characteristics, behavior and fate KW - ENA 09:Land Use & Planning KW - SW 0810:General KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1846398807?accountid=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=The+Role+of+Riparian+Vegetation+in+Protecting+and+Improving+Chemical+Water+Quality+in+Streams+super%281%29&rft.au=Dosskey%2C+Michael+G%3BVidon%2C+Philippe%3BGurwick%2C+Noel+P%3BAllan%2C+Craig+J%3BDuval%2C+Tim+P%3BLowrance%2C+Richard&rft.aulast=Dosskey&rft.aufirst=Michael&rft.date=2010-04-01&rft.volume=46&rft.issue=2&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Water+Resources+Association&rft.issn=1093474X&rft_id=info:doi/10.1111%2Fj.1752-1688.2010.00419.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2016-12-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Soils; Water resources; Riparian vegetation; Water quality; Stabilizing; Water chemistry; Streams; Pollution control; Restoration; Organic matter; Vegetation; Wood; Nutrients; Soil; Denitrification; Riparian environments; Water wells; Groundwater; Nutrient uptake; Channels; Riparian Vegetation; Nonpoint Pollution Sources; Absorption; Water Quality; Water Resources DO - http://dx.doi.org/10.1111/j.1752-1688.2010.00419.x ER - TY - JOUR T1 - On-farm production of inoculum of indigenous arbuscular mycorrhizal fungi and assessment of diluents of compost for inoculum production AN - 1777141124; 11787266 AB - On-farm production of arbuscular mycorrhizal [AM] fungus inoculum can be employed to make the benefits of the symbiosis more available to vegetable farmers. Experiments were conducted to modify an existing method for the production of inoculum in temperate climates to make it more readily adoptable by farmers. Perlite, vermiculite, and peat based potting media were tested as diluents of yard clippings compost for the media in which the inoculum was produced using bahiagrass (Paspalum notatum Flugge) as host plant. All produced satisfactory concentrations of AM fungus propagules, though vermiculite proved to be better than potting media (89 vs. 25 propagules cm super(-3), respectively). Two methods were tested for the growth of AM fungi indigenous to the farm: (1) adding field soil into the vermiculite and compost mixture and (2) pre-colonizing the bahiagrass seedlings in media inoculated with field soil prior to transplant into that mixture. Adding 100 cm super(3) of field soil to the compost and vermiculite produced 465 compared to 137 propagules cm super(-3) for the pre-colonization method. The greater flexibility these modifications give will make it easier for farmers to produce inoculum of AM fungi on-the-farm. JF - Bioresource Technology AU - Douds, David D AU - Nagahashi, Gerald AU - Hepperly, Paul Reed AD - US Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 E. Mermaid Lane, Wyndmoor, PA 19038, USA david.douds@ars.usda.gov Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 2326 EP - 2330 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 101 IS - 7 SN - 0960-8524, 0960-8524 KW - Mechanical & Transportation Engineering Abstracts (MT); Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Organic agriculture KW - Sustainable agriculture KW - Biofertilizer KW - Vermiculite KW - Media KW - Soil (material) KW - Fungi KW - Flexibility KW - Inoculum KW - Composting KW - Peat UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777141124?accountid=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=Women+%26+Therapy&rft.atitle=Feminist+Therapy%3A+Integrating+Political+Analysis+in+Counseling+and+Psychotherapy&rft.au=Morrow%2C+Susan+L&rft.aulast=Morrow&rft.aufirst=Susan&rft.date=1998-06-30&rft.volume=21&rft.issue=2&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Women+%26+Therapy&rft.issn=02703149&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1016/j.biortech.2009.11.071 ER - TY - JOUR T1 - Classification of fecal contamination on leafy greens by hyperspectral imaging AN - 1671264984; 13045834 AB - This paper reported the development of hyperspectral fluorescence imaging system using ultraviolet-A excitation (320-400 nm) for detection of bovine fecal contaminants on the abaxial and adaxial surfaces of romaine lettuce and baby spinach leaves. Six spots of fecal contamination were applied to each of 40 lettuce and 40 spinach leaves. In this study, the wavebands at 666 nm and 680 nm were selected by the correlation analysis. The two-band ratio, 666 nm / 680 nm, of fluorescence intensity was used to differentiate the contaminated spots from uncontaminated leaf area. The proposed method could accurately detect all of the contaminated spots. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Yang, Chun-Chieh AU - Jun, Won AU - Kim, Moon S AU - Chao, Kaunglin AU - Kang, Sukwon AU - Chan, Diane E AU - Lefcourt, Alan AD - USDA Agricultural Research Service (USA) Y1 - 2010/04// PY - 2010 DA - Apr 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 United States of America VL - 7676 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA) KW - Spots KW - Fluorescence KW - Contamination KW - Classification KW - Leaves KW - Lettuces KW - Contaminants KW - Spinach UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1671264984?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Classification+of+fecal+contamination+on+leafy+greens+by+hyperspectral+imaging&rft.au=Yang%2C+Chun-Chieh%3BJun%2C+Won%3BKim%2C+Moon+S%3BChao%2C+Kaunglin%3BKang%2C+Sukwon%3BChan%2C+Diane+E%3BLefcourt%2C+Alan&rft.aulast=Yang&rft.aufirst=Chun-Chieh&rft.date=2010-04-01&rft.volume=7676&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-04-09 ER - TY - JOUR T1 - Potential attractants for detecting and removing invading Gambian giant pouched rats (Cricetomys gambianus) AN - 1020839755; 16710443 AB - BACKGROUND: Native to Africa, Gambian giant pouched rats (Gambian rats; Cricetomys gambianus Waterh.) are a threatening invasive species on a Florida island, Grassy Key. Gambian giant pouched rats shifted from a domestic pet to invading species after suspected release from a pet breeder. Because of the large size of Gambian rats (weighing up to 2.8 kg), they pose a serious threat to native species (particularly nesting species) and agricultural crops, especially if Gambian rats invade mainland Florida. Also, Gambian rats pose a threat from disease, as they were implicated in a monkeypox outbreak in the midwestern United States in 2003. The United States Department of Agriculture's Wildlife Services has initiated eradication and detection efforts in the Florida Keys, but trapping the sparse population of Gambian rats has proven difficult. RESULTS: Fifteen attractants that could be used in traps for capturing or detecting single or paired Gambian rats were tested. It was found that conspecific scents (i.e. feces and urine) from other Gambian rats were the best treatment for attracting single and paired Gambian rats. Single Gambian rats explored more attractant types than paired Gambian rats. CONCLUSIONS: Effective attractants for use with Gambian rats have been identified, and multiple attractant types should be used to capture or detect the sparse population. It is recommended that mainly urine and feces from Gambian rats be used, but peanut butter, anise, ginger and fatty acid scent could also be useful for attracting the currently small population of Gambian rats on Grassy Key. JF - Pest Management Science AU - Witmer, Gary W AU - Snow, Nathan P AU - Burke, Patrick W Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 412 EP - 416 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States VL - 66 IS - 4 SN - 1526-4998, 1526-4998 KW - Water Resources Abstracts; Aqualine Abstracts KW - ASW, USA, Florida, Florida Keys KW - Attractants KW - AQ 00001:Water Resources and Supplies KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020839755?accountid=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=Pest+Management+Science&rft.atitle=Potential+attractants+for+detecting+and+removing+invading+Gambian+giant+pouched+rats+%28Cricetomys+gambianus%29&rft.au=Witmer%2C+Gary+W%3BSnow%2C+Nathan+P%3BBurke%2C+Patrick+W&rft.aulast=Witmer&rft.aufirst=Gary&rft.date=2010-04-01&rft.volume=66&rft.issue=4&rft.spage=412&rft.isbn=&rft.btitle=&rft.title=Pest+Management+Science&rft.issn=15264998&rft_id=info:doi/10.1002%2Fps.1892 L2 - http://onlinelibrary.wiley.com/doi/10.1002/ps.1892/abstract LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Attractants; ASW, USA, Florida, Florida Keys DO - http://dx.doi.org/10.1002/ps.1892 ER - TY - JOUR T1 - A combined treatment of UV-light and radio frequency electric field for the inactivation of Escherichia coli K-12 in apple juice AN - 856778243; 14334268 AB - Radio frequency electric fields (RFEF) and UV-light treatments have been reported to inactivate bacteria in liquid foods. However, information on the efficacy of bacterial inactivation by combined treatments of RFEF and UV-light technologies is limited. In this study, we investigated the relationship between cell injury and inactivation of Escherichia coli K-12 in apple juice treated with a combination of RFEF and UV-light. Apple juice purchased from a wholesale distributor was inoculated with E. coli K-12 at 7.8 log CFU/ml, processed with a laboratory scale RFEF unit at 20 kHz, 15 kV/cm for 170 mu s at a flow rate of 540 ml/min followed by UV-light treatment (254 nm) for 12 s at 25, 30 and 40 degree C. Treated samples were analyzed for leakage of UV-substances as a function of membrane damage and were plated (0.1 ml) on Sorbitol MacConkey Agar (SMAC) and Trypticase Soy Agar (TSA) plates to determine the viability loss and percent injury. At 40 degree C, UV-light treatment alone caused 5.8 log reduction of E. coli in apple juice while RFEF caused only 2.8 log reduction. A combination of the two processing treatments did not increase cell injury or leakage of intracellular bacterial UV-substances more than that from the UV-light treatment. Similarly, the viability loss determined was not significantly (P 0.05) different than UV-light treated samples. The results of this study suggest that RFEF treatment causes more injury to the bacterial cells leading to more leakage of intracellular UV-substances than cells treated with UV-light alone. Also, the effect of the two processing treatment combination on bacterial inactivation was not additive. JF - International Journal of Food Microbiology AU - Ukuku, Dike O AU - Geveke, David J 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, dike.ukuku@ars.usda.gov Y1 - 2010/03/31/ PY - 2010 DA - 2010 Mar 31 SP - 50 EP - 55 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 138 IS - 1-2 SN - 0168-1605, 0168-1605 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Agar KW - DIABLO protein KW - Leakage KW - Cell injury KW - Injuries KW - Food KW - Sorbitol KW - Soybeans KW - Fruit juices KW - Electric fields KW - Colony-forming cells KW - Escherichia coli KW - Malus KW - J 02420:Plant Diseases KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856778243?accountid=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=A+combined+treatment+of+UV-light+and+radio+frequency+electric+field+for+the+inactivation+of+Escherichia+coli+K-12+in+apple+juice&rft.au=Ukuku%2C+Dike+O%3BGeveke%2C+David+J&rft.aulast=Ukuku&rft.aufirst=Dike&rft.date=2010-03-31&rft.volume=138&rft.issue=1-2&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Food+Microbiology&rft.issn=01681605&rft_id=info:doi/10.1016%2Fj.ijfoodmicro.2010.01.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Agar; Fruit juices; DIABLO protein; Cell injury; Leakage; Injuries; Food; Colony-forming cells; Electric fields; Sorbitol; Soybeans; Escherichia coli; Malus DO - http://dx.doi.org/10.1016/j.ijfoodmicro.2010.01.004 ER - TY - JOUR T1 - Efficacy of supercritical carbon dioxide for nonthermal inactivation of Escherichia coli K12 in apple cider AN - 856776285; 14334258 AB - This study evaluated the efficacy of a supercritical carbon dioxide (SCCO sub(2)) system with a gas-liquid porous metal contactor for eliminating Escherichia coli K12 in apple cider. Pasteurized, preservative-free apple cider was inoculated with E. coli K12 and processed using the SCCO sub(2) system at CO sub(2) concentrations of 0-10% (wt.%, g CO sub(2)/100 g product), outlet temperatures of 34, 38, and 42 degree C, a system pressure of 7.6 MPa, and a flow rate of 1 L/min. Increased CO sub(2) concentrations and temperatures significantly (P < 0.05) enhanced the bactericidal effect, resulting in a maximum reduction of 7.31 log CFU/mL at 8% CO sub(2) and 42 degree C. A response surface model indicated that minimum CO sub(2) concentrations of 9.9% at 34 degree C, 7.4% at 38 degree C, and 5.4% at 42 degree C are needed to achieve a 5-log reduction of E. coli K12 in apple cider. SEM observations showed morphological changes in the cell envelope after SCCO sub(2) processing. At a processing condition of 8% and 38 degree C, the reduction of E. coli was 6.03 log and the sublethal injury of the survivors was 84%. The regrowth or survival of E. coli in SCCO sub(2) processed apple cider was not observed during storage for 28 days at 4, 8, and 20 degree C. Thus this study showed the potential of SCCO sub(2) processing with a gas-liquid porous metal contactor for the nonthermal pasteurization of apple cider. JF - International Journal of Food Microbiology AU - Yuk, Hyun-Gyun AU - Geveke, David J AU - Zhang, Howard Q AD - Food Safety Intervention Technologies Unit, Eastern Regional Research Center, Agriculture Research Service, U.S. Department of Agriculture, 600 E. Mermaid Lane, Wyndmoor, PA 19038, United States, david.geveke@ars.usda.gov Y1 - 2010/03/31/ PY - 2010 DA - 2010 Mar 31 SP - 91 EP - 99 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 138 IS - 1-2 SN - 0168-1605, 0168-1605 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Temperature effects KW - Metals KW - Chromium KW - Injuries KW - Cell envelopes KW - Cider KW - Pasteurization KW - Colony-forming cells KW - Escherichia coli KW - Malus KW - Carbon dioxide KW - Pressure KW - A 01330:Food Microbiology KW - J 02340:Antibiotics & Antimicrobials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856776285?accountid=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=Efficacy+of+supercritical+carbon+dioxide+for+nonthermal+inactivation+of+Escherichia+coli+K12+in+apple+cider&rft.au=Yuk%2C+Hyun-Gyun%3BGeveke%2C+David+J%3BZhang%2C+Howard+Q&rft.aulast=Yuk&rft.aufirst=Hyun-Gyun&rft.date=2010-03-31&rft.volume=138&rft.issue=1-2&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Food+Microbiology&rft.issn=01681605&rft_id=info:doi/10.1016%2Fj.ijfoodmicro.2009.11.017 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Temperature effects; Metals; Injuries; Chromium; Cell envelopes; Colony-forming cells; Cider; Pressure; Carbon dioxide; Pasteurization; Escherichia coli; Malus DO - http://dx.doi.org/10.1016/j.ijfoodmicro.2009.11.017 ER - TY - JOUR T1 - Reduced Trace Element Concentrations in Fast-Growing Juvenile Atlantic Salmon in Natural Streams AN - 754543562; 13269043 AB - To assess the effect of rapid individual growth on trace element concentrations in fish, we measured concentrations of seven trace elements (As, Cd, Cs, Hg, Pb, Se, Zn) in stream-dwelling Atlantic salmon (Salmo salar) from 15 sites encompassing a 10-fold range in salmon growth. All salmon were hatched under uniform conditions, released into streams, and sampled 120 days later for trace element analysis. For most elements, element concentrations in salmon tracked those in their prey. Fast-growing salmon had lower concentrations of all elements than slow growers, after accounting for prey concentrations. This pattern held for essential and nonessential elements, as well as elements that accumulate from food and those that can accumulate from water. At the sites with the fastest salmon growth, trace element concentrations in salmon were 37% (Cs) to 86% (Pb) lower than at sites where growth was suppressed. Given that concentrations were generally below levels harmful to salmon and that the pattern was consistent across all elements, we suggest that dilution of elements in larger biomass led to lower concentrations in fast-growing fish. Streams that foster rapid, efficient fish growth may produce fish with lower concentrations of elements potentially toxic for human and wildlife consumers. JF - Environmental Science & Technology AU - Ward, Darren M AU - Nislow, Keith H AU - Chen, Celia Y AU - Folt, Carol L AD - Department of Biological Sciences, Dartmouth College, Hanover, New Hampshire 03755, and Northern Research Station, USDA-USFS, University of Massachusetts, Amherst, Massachusetts 01003 Y1 - 2010/03/31/ PY - 2010 DA - 2010 Mar 31 SP - 3245 EP - 3251 PB - American Chemical Society, 1155 16th St., NW Washington DC 20036 USA VL - 44 IS - 9 SN - 0013-936X, 0013-936X KW - Pollution Abstracts; Oceanic Abstracts; Environment Abstracts; Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts KW - Food organisms KW - Anadromous species KW - Natural Streams KW - Food availability KW - Streams KW - Lead KW - Trace elements KW - Marine fish KW - Growth KW - Zinc KW - Cadmium KW - Consumers KW - Salmon KW - Marine KW - Juveniles KW - Wildlife KW - Trace Elements KW - prey KW - Toxicity KW - Biomass KW - Accounting KW - Salmo salar KW - Foods KW - salmon KW - Water wells KW - Fish KW - ENA 06:Food & Drugs KW - Q1 08345:Genetics and evolution KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - AQ 00008:Effects of Pollution KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754543562?accountid=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=Reduced+Trace+Element+Concentrations+in+Fast-Growing+Juvenile+Atlantic+Salmon+in+Natural+Streams&rft.au=Ward%2C+Darren+M%3BNislow%2C+Keith+H%3BChen%2C+Celia+Y%3BFolt%2C+Carol+L&rft.aulast=Ward&rft.aufirst=Darren&rft.date=2010-03-31&rft.volume=44&rft.issue=9&rft.spage=3245&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes902639a L2 - http://pubs.acs.org/doi/abs/10.1021/es902639a LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2015-10-28 N1 - SubjectsTermNotLitGenreText - Marine fish; Juveniles; Food organisms; Growth; Anadromous species; Consumers; Food availability; Toxicity; Trace elements; Zinc; Wildlife; Water wells; salmon; Cadmium; prey; Fish; Biomass; Streams; Lead; Salmon; Foods; Natural Streams; Trace Elements; Accounting; Salmo salar; Marine DO - http://dx.doi.org/10.1021/es902639a ER - TY - JOUR T1 - An examination of flame shape related to convection heat transfer in deep-fuel beds AN - 746279759; 12581505 AB - Fire spread through a fuel bed produces an observable curved combustion interface. This shape has been schematically represented largely without consideration for fire spread processes. The shape and dynamics of the flame profile within the fuel bed likely reflect the mechanisms of heat transfer necessary for the pre-heating and ignition of the fuel during fire spread. We developed a simple laminar flame model for examining convection heat transfer as a potentially significant fire spread process. The flame model produced a flame profile qualitatively comparable to experimental flames and similar to the combustion interface of spreading fires. The model comparison to flame experiments revealed that at increasing fuel depths (>0.7 m), lateral flame extension was increased through transition and turbulent flame behaviour. Given previous research indicating that radiation is not sufficient for fire spread, this research suggests that flame turbulence can produce the convection heat transfer (i.e. flame contact) necessary for fire spread particularly in vertically arranged, discontinuous fuels such as shrub and tree canopies. JF - International Journal of Wildland Fire AU - Yedinak, Kara M AU - Cohen, Jack D AU - Forthofer, Jason M AU - Finney, Mark A AD - USDA Forest Service, Rocky Mountain Research Station, Missoula, MT 59808, USA, jcohen@fs.fed.us Y1 - 2010/03/31/ PY - 2010 DA - 2010 Mar 31 SP - 171 EP - 178 PB - CSIRO Publishing, PO Box 1139 Collingwood Vic. 3066 Australia VL - 19 IS - 2 SN - 1049-8001, 1049-8001 KW - Environment Abstracts; Sustainability Science Abstracts KW - Fires KW - Trees KW - Fuels KW - convection KW - Combustion KW - shrubs KW - wildland fire KW - heat transfer KW - Cadmium KW - Turbulence KW - canopies KW - M3 1010:Issues in Sustainable Development KW - ENA 08:International UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746279759?accountid=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=An+examination+of+flame+shape+related+to+convection+heat+transfer+in+deep-fuel+beds&rft.au=Yedinak%2C+Kara+M%3BCohen%2C+Jack+D%3BForthofer%2C+Jason+M%3BFinney%2C+Mark+A&rft.aulast=Yedinak&rft.aufirst=Kara&rft.date=2010-03-31&rft.volume=19&rft.issue=2&rft.spage=171&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Wildland+Fire&rft.issn=10498001&rft_id=info:doi/10.1071%2FWF07143 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Fires; wildland fire; Trees; Fuels; heat transfer; Cadmium; convection; Turbulence; shrubs; canopies; Combustion DO - http://dx.doi.org/10.1071/WF07143 ER - TY - JOUR T1 - Testing and classification of individual plants for fire behaviour: plant selection for the wildland-urban interface AN - 746279196; 12581502 AB - Knowledge of how species differ in their flammability characteristics is needed to develop more reliable lists of plants recommended for landscaping homes in the wildland-urban interface (WUI). As indicated by conflicting advice in such lists, such characterisation is not without difficulties and disagreements. The flammability of vegetation is often described as having four components (ignitability, combustibility, sustainability and consumability). No standards or generally recognised test procedures exist for evaluating these components in plants. Some measurements of flammability include times for ignition, rate of flame spread, flame height and heat release rate. Often, the fire behaviour characteristics of a plant are derived from its physical and chemical characteristics. Thermogravimetric analysis and other thermal analyses of ground samples have long been used to characterise the thermal degradation of vegetation. More recently, researchers have used the oxygen consumption methodology to measure the heat released due to combustion of the vegetation. Although oxygen consumption calorimetry is an improvement in characterising plant flammability, translation of laboratory results to field conditions can be problematic and tests can be expensive. JF - International Journal of Wildland Fire AU - White, Robert H AU - Zipperer, Wayne C AD - USDA, Forest Service, Forest Products Laboratory, One Gifford Pinchot Drive, Madison, WI 53726, USA., rhwhite@fs.fed.us Y1 - 2010/03/31/ PY - 2010 DA - 2010 Mar 31 SP - 213 EP - 227 PB - CSIRO Publishing, PO Box 1139 Collingwood Vic. 3066 Australia VL - 19 IS - 2 SN - 1049-8001, 1049-8001 KW - Ecology Abstracts; Environment Abstracts; Sustainability Science Abstracts KW - Translation KW - Degradation KW - Thermal analysis KW - Classification KW - Cadmium KW - sustainability KW - Landscaping KW - Oxygen consumption KW - Fires KW - Physicochemical properties KW - landscaping KW - Vegetation KW - Heat transfer KW - Combustion KW - wildland fire KW - Heat KW - classification KW - Plants KW - Flammability KW - Calorimetry KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - ENA 21:Wildlife UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746279196?accountid=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=International+Journal+of+Wildland+Fire&rft.atitle=Testing+and+classification+of+individual+plants+for+fire+behaviour%3A+plant+selection+for+the+wildland-urban+interface&rft.au=White%2C+Robert+H%3BZipperer%2C+Wayne+C&rft.aulast=White&rft.aufirst=Robert&rft.date=2010-03-31&rft.volume=19&rft.issue=2&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Wildland+Fire&rft.issn=10498001&rft_id=info:doi/10.1071%2FWF07128 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Oxygen consumption; Translation; Fires; Classification; Heat; Calorimetry; Vegetation; Landscaping; Combustion; Degradation; Physicochemical properties; landscaping; Thermal analysis; Heat transfer; wildland fire; classification; Plants; Flammability; sustainability; Cadmium DO - http://dx.doi.org/10.1071/WF07128 ER - TY - JOUR T1 - Ignition and flame-growth modelling on realistic building and landscape objects in changing environments AN - 746277932; 12581504 AB - Effective mitigation of external fires on structures can be achieved flexibly, economically, and aesthetically by (1) preventing large-area ignition on structures by avoiding close proximity of burning vegetation; and (2) stopping flame travel from firebrands landing on combustible building objects. Using bench-scale and mid-scale fire tests to obtain flammability properties of common building constructions and landscaping plants, a model is being developed to use fast predictive methods suitable for changing environments imposed on a parcel lot consisting of structures and ornamental plants. Eventually, the property owners and associated professionals will be able to view various fire scenarios with the ability to select building materials and shapes as well as select ornamental plant species and their placement for achieving the desired fire mitigation. The mathematical formulation presented at the 2006 BCC Research Symposium is partially shown here and some results are compared with (1) specialised testing of Class B burning brands (ASTM E108) in the cone calorimeter (ASTM E1354); (2) our refurbished and modified Lateral Ignition and Flame Travel Test (ASTM E1321 and E1317); (3) room-corner tests with oriented-strand board (ISO 9705); and (4) cone calorimeter tests of fire-resistive materials such as fire retardant-treated plywood and single-layer stucco-coated oriented-strand board. JF - International Journal of Wildland Fire AU - Dietenberger, Mark A AD - USDA Forest Service, Forest Products Laboratory, 1 Gifford Pinchot Drive, Madison, WI 53726, USA., mdietenberger@fs.fed.us Y1 - 2010/03/31/ PY - 2010 DA - 2010 Mar 31 SP - 228 EP - 237 PB - CSIRO Publishing, PO Box 1139 Collingwood Vic. 3066 Australia VL - 19 IS - 2 SN - 1049-8001, 1049-8001 KW - Health & Safety Science Abstracts; Environment Abstracts; Sustainability Science Abstracts KW - Travel KW - mitigation KW - Cadmium KW - Fires KW - ornamental plants KW - Landscape KW - Vegetation KW - Construction materials KW - landscaping KW - burning KW - wildland fire KW - Plants KW - Flammability KW - H 7000:Fire Safety KW - M3 1010:Issues in Sustainable Development KW - ENA 21:Wildlife UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746277932?accountid=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=Ignition+and+flame-growth+modelling+on+realistic+building+and+landscape+objects+in+changing+environments&rft.au=Dietenberger%2C+Mark+A&rft.aulast=Dietenberger&rft.aufirst=Mark&rft.date=2010-03-31&rft.volume=19&rft.issue=2&rft.spage=228&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Wildland+Fire&rft.issn=10498001&rft_id=info:doi/10.1071%2FWF07133 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Travel; Fires; ornamental plants; Landscape; landscaping; Construction materials; Vegetation; burning; mitigation; wildland fire; Plants; Flammability; Cadmium DO - http://dx.doi.org/10.1071/WF07133 ER - TY - JOUR T1 - Structure and composition changes following restoration treatments of longleaf pine forests on the Gulf Coastal Plain of Alabama AN - 746077717; 13022749 AB - Longleaf pine (Pinus palustris Mill.) forests of the Gulf Coastal Plain historically burned every 2-4 years with low intensity fires, which maintained open stands with herbaceous dominated understories. During the early and mid 20th century however, reduced fire frequency allowed fuel to accumulate and hardwoods to increase in the midstory and overstory layers, while woody shrubs gained understory dominance. In 2001, a research study was installed in southern Alabama to develop management options that could be used to reduce fuel loads and restore the ecosystem. As part of a nationwide fire and fire surrogates study, treatments included a control (no fire or other disturbance), prescribed burning only, thinning of selected trees, thinning plus prescribed burning, and herbicide plus prescribed burning. After two cycles of prescribed burning, applied biennially during the growing season, there were positive changes in ecosystem composition. Although thinning treatments produced revenue, while reducing midstory hardwoods and encouraging growth of a grassy understory, burning was needed to discourage regrowth of the hardwood midstory and woody understory. Herbicide application followed by burning gave the quickest changes in understory composition, but repeated applications of fire eventually produced the same results at the end of this 8-year study. Burning was found to be a critical component of any restoration treatment for longleaf communities of this region with positive changes in overstory, midstory and understory layers after just three or four burns applied every 2 or 3 years. JF - Forest Ecology and Management AU - Outcalt, Kenneth W AU - Brockway, Dale G AD - USDA Forest Service, 320 Green St., Athens, GA 30602, United States Y1 - 2010/03/31/ PY - 2010 DA - 2010 Mar 31 SP - 1615 EP - 1623 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 259 IS - 8 SN - 0378-1127, 0378-1127 KW - Ecology Abstracts; Sustainability Science Abstracts; Environment Abstracts KW - Pinus palustris Mill. KW - Fire surrogates KW - Prescribed burning KW - Herbicide KW - Mastication KW - Burns KW - Historical account KW - dominance KW - regrowth KW - ASW, USA, Alabama KW - thinning KW - Trees KW - Fuels KW - Forests KW - Hardwoods KW - shrubs KW - USA, Florida, Gulf Coastal Plain KW - Pinus palustris KW - plains KW - Understory KW - Fires KW - disturbance KW - hardwoods KW - Herbicides KW - burning KW - Dominance KW - Thinning KW - understory KW - Burning KW - M3 1010:Issues in Sustainable Development KW - ENA 12:Oceans & Estuaries KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746077717?accountid=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=Structure+and+composition+changes+following+restoration+treatments+of+longleaf+pine+forests+on+the+Gulf+Coastal+Plain+of+Alabama&rft.au=Outcalt%2C+Kenneth+W%3BBrockway%2C+Dale+G&rft.aulast=Outcalt&rft.aufirst=Kenneth&rft.date=2010-03-31&rft.volume=259&rft.issue=8&rft.spage=1615&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/10.1016%2Fj.foreco.2010.01.039 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Thinning; Fires; Fuels; Forests; Herbicides; Burning; Hardwoods; Understory; Dominance; Burns; Historical account; disturbance; regrowth; dominance; thinning; Trees; hardwoods; burning; shrubs; understory; plains; Pinus palustris; USA, Florida, Gulf Coastal Plain; ASW, USA, Alabama DO - http://dx.doi.org/10.1016/j.foreco.2010.01.039 ER - TY - JOUR T1 - Effects of fuel treatments on carbon-disturbance relationships in forests of the northern Rocky Mountains AN - 746075933; 13022770 AB - Fuel treatments alter conditions in forested stands at the time of the treatment and subsequently. Fuel treatments reduce on-site carbon and also change the fire potential and expected outcome of future wildfires, including their carbon emissions. We simulated effects of fuel treatments on 140 stands representing seven major habitat type groups of the northern Rocky Mountains using the Fire and Fuels Extension to the Forest Vegetation Simulator (FFE-FVS). Changes in forest carbon due to mechanical fuel treatment (thinning from below to reduce ladder fuels) and prescribed fire were explored, as well as changes in expected fire behavior and effects of subsequent wildfire. Results indicated that fuel treatments decreased fire severity and crown fire occurrence and reduced subsequent wildfire emissions, but did not increase post-wildfire carbon stored on-site. Conversely, untreated stands had greater wildfire emissions but stored more carbon. JF - Forest Ecology and Management AU - Reinhardt, Elizabeth AU - Holsinger, Lisa AD - USDA Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory, P.O. Box 8089, Missoula, MT 59807, United States, ereinhardt@fs.fed.us Y1 - 2010/03/31/ PY - 2010 DA - 2010 Mar 31 SP - 1427 EP - 1435 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 259 IS - 8 SN - 0378-1127, 0378-1127 KW - Ecology Abstracts; Sustainability Science Abstracts; Environment Abstracts KW - wildfire KW - Forest management KW - thinning KW - Fuels KW - Forests KW - North America, Rocky Mts. KW - Mountains KW - Carbon KW - Emissions KW - Fires KW - Vegetation KW - Habitat KW - Thinning KW - Wildfire KW - M3 1010:Issues in Sustainable Development KW - ENA 07:General KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746075933?accountid=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=Effects+of+fuel+treatments+on+carbon-disturbance+relationships+in+forests+of+the+northern+Rocky+Mountains&rft.au=Reinhardt%2C+Elizabeth%3BHolsinger%2C+Lisa&rft.aulast=Reinhardt&rft.aufirst=Elizabeth&rft.date=2010-03-31&rft.volume=259&rft.issue=8&rft.spage=1427&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/10.1016%2Fj.foreco.2010.01.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Mountains; Forest management; Thinning; Fires; Wildfire; Carbon; Fuels; Forests; Habitat; wildfire; thinning; Emissions; Vegetation; North America, Rocky Mts. DO - http://dx.doi.org/10.1016/j.foreco.2010.01.015 ER - TY - JOUR T1 - A comparison of landscape fuel treatment strategies to mitigate wildland fire risk in the urban interface and preserve old forest structure AN - 746073015; 13022754 AB - We simulated fuel reduction treatments on a 16,000ha study area in Oregon, US, to examine tradeoffs between placing fuel treatments near residential structures within an urban interface, versus treating stands in the adjacent wildlands to meet forest health and ecological restoration goals. The treatment strategies were evaluated by simulating 10,000 wildfires with random ignition locations and calculating burn probabilities by 0.5m flame length categories for each 30mA-30m pixel in the study area. The burn conditions for the wildfires were chosen to replicate severe fire events based on 97th percentile historic weather conditions. The burn probabilities were used to calculate wildfire risk profiles for each of the 170 residential structures within the urban interface, and to estimate the expected (probabilistic) wildfire mortality of large trees (>53.3cm) that are a key indicator of stand restoration objectives. Expected wildfire mortality for large trees was calculated by building flame length mortality functions using the Forest Vegetation Simulator, and subsequently applying these functions to the burn probability outputs. Results suggested that treatments on a relatively minor percentage of the landscape (10%) resulted in a roughly 70% reduction in the expected wildfire loss of large trees for the restoration scenario. Treating stands near residential structures resulted in a higher expected loss of large trees, but relatively lower burn probability and flame length within structure buffers. Substantial reduction in burn probability and flame length around structures was also observed in the restoration scenario where fuel treatments were located 5-10km distant. These findings quantify off-site fuel treatment effects that are not analyzed in previous landscape fuel management studies. The study highlights tradeoffs between ecological management objectives on wildlands and the protection of residential structures in the urban interface. We also advance the application of quantitative risk analysis to the problem of wildfire threat assessment. JF - Forest Ecology and Management AU - Ager, Alan A AU - Vaillant, Nicole M AU - Finney, Mark A AD - USDA Forest Service, Pacific Northwest Research Station, Western Wildlands Environmental Threat Assessment Center, 3160 NE 3rd Street, Prineville, OR 97754, USA Y1 - 2010/03/31/ PY - 2010 DA - 2010 Mar 31 SP - 1556 EP - 1570 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 259 IS - 8 SN - 0378-1127, 0378-1127 KW - Ecology Abstracts; Environment Abstracts KW - Wildfire risk KW - Wildland urban interface KW - Burn probability KW - Wildfire simulation models KW - Burns KW - wildfire KW - Mortality KW - Fires KW - Weather KW - Trees KW - Fuels KW - Landscape KW - Forests KW - Wildfire KW - ENA 05:Environmental Design & Urban Ecology KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746073015?accountid=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=A+comparison+of+landscape+fuel+treatment+strategies+to+mitigate+wildland+fire+risk+in+the+urban+interface+and+preserve+old+forest+structure&rft.au=Ager%2C+Alan+A%3BVaillant%2C+Nicole+M%3BFinney%2C+Mark+A&rft.aulast=Ager&rft.aufirst=Alan&rft.date=2010-03-31&rft.volume=259&rft.issue=8&rft.spage=1556&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/10.1016%2Fj.foreco.2010.01.032 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2016-04-29 N1 - SubjectsTermNotLitGenreText - Burns; Weather; Fires; Mortality; Wildfire; Trees; Fuels; Landscape; Forests; wildfire DO - http://dx.doi.org/10.1016/j.foreco.2010.01.032 ER - TY - JOUR T1 - Assessing the potential for urban trees to facilitate forest tree migration in the eastern United States AN - 746072477; 13022768 AB - Latitudinal shifts in tree species distributions are a potential impact of climate change on forest ecosystems. It has been hypothesized that some tree species may become extirpated as climate change effects may exceed their migration ability. The goal of this study was to compare tree species compositions in northern urban areas to tree compositions in forestland areas in the eastern U.S. as an indicator of the potential for urban trees to facilitate future forest tree species migration. Results indicated that a number of tree species native to eastern U.S. forests of southern latitudes are currently present in northern urban forests. The biomass density (Mg/ha) of urban tree species is typically less than half of forestland densities with the majority of urban tree species found in nearby (<100km) forestland. Urban tree propagation is often facilitated by humans, whereas the necessary pollinators and agents of tree seed dispersal in forestlands may be lacking regardless of climate change. It is suggested that urban areas may serve divergent, dual roles as both a native tree seed source and refuge for a limited number of forestland tree species, but also a facilitator of non-native tree invasion. JF - Forest Ecology and Management AU - Woodall, C W AU - Nowak, D J AU - Liknes, G C AU - Westfall, JA AD - USDA Forest Service, Northern Research Station, St. Paul, MN, United States Y1 - 2010/03/31/ PY - 2010 DA - 2010 Mar 31 SP - 1447 EP - 1454 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 259 IS - 8 SN - 0378-1127, 0378-1127 KW - Ecology Abstracts; Sustainability Science Abstracts; Environment Abstracts KW - Climate change KW - Urban KW - Facilitated migration KW - Assisted migration KW - Eastern United States KW - Forest ecosystems KW - migration KW - Seed dispersal KW - Forest management KW - Trees KW - Climatic changes KW - Forests KW - seed dispersal KW - Biomass KW - Migration KW - USA KW - Pollinators KW - invasions KW - Species composition KW - latitude KW - Urban areas KW - M3 1010:Issues in Sustainable Development KW - ENA 05:Environmental Design & Urban Ecology KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746072477?accountid=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=Assessing+the+potential+for+urban+trees+to+facilitate+forest+tree+migration+in+the+eastern+United+States&rft.au=Woodall%2C+C+W%3BNowak%2C+D+J%3BLiknes%2C+G+C%3BWestfall%2C+JA&rft.aulast=Woodall&rft.aufirst=C&rft.date=2010-03-31&rft.volume=259&rft.issue=8&rft.spage=1447&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/10.1016%2Fj.foreco.2010.01.018 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Forest management; Seed dispersal; Pollinators; Trees; Climatic changes; Forests; Species composition; Biomass; Migration; migration; Forest ecosystems; invasions; seed dispersal; latitude; Urban areas; USA DO - http://dx.doi.org/10.1016/j.foreco.2010.01.018 ER - TY - CPAPER T1 - Ecological Sites of the Walnut Gulch Experimental Watershed T2 - 2010 American Water Resources Association Spring Specialty Conference (AWRA 2010) AN - 742814452; 5693614 JF - 2010 American Water Resources Association Spring Specialty Conference (AWRA 2010) AU - Heilman, Philip AU - Stone, J AU - Robinett, D Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 KW - Watersheds KW - Juglans KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742814452?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+American+Water+Resources+Association+Spring+Specialty+Conference+%28AWRA+2010%29&rft.atitle=Ecological+Sites+of+the+Walnut+Gulch+Experimental+Watershed&rft.au=Heilman%2C+Philip%3BStone%2C+J%3BRobinett%2C+D&rft.aulast=Heilman&rft.aufirst=Philip&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+American+Water+Resources+Association+Spring+Specialty+Conference+%28AWRA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Florida2010/doc/AWRA_Proof_FL_FP.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Variation in sequence and location of the fumonisin mycotoxin biosynthetic gene cluster in Fusarium T2 - 10th European Conference on Fungal Genetics (ECFG 10) AN - 742812689; 5689881 JF - 10th European Conference on Fungal Genetics (ECFG 10) AU - Proctor, Robert Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 KW - Mycotoxins KW - Fumonisins KW - Gene clusters KW - Fusarium KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742812689?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+European+Conference+on+Fungal+Genetics+%28ECFG+10%29&rft.atitle=Variation+in+sequence+and+location+of+the+fumonisin+mycotoxin+biosynthetic+gene+cluster+in+Fusarium&rft.au=Proctor%2C+Robert&rft.aulast=Proctor&rft.aufirst=Robert&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=10th+European+Conference+on+Fungal+Genetics+%28ECFG+10%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ecfg10.info/images/ECFG10Abstract_Book-250310.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - RNA-Seq analysis of aflatoxin gene expression in Aspergillus flavus T2 - 10th European Conference on Fungal Genetics (ECFG 10) AN - 742811201; 5689929 JF - 10th European Conference on Fungal Genetics (ECFG 10) AU - Yu, Jiujiang Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 KW - Aflatoxins KW - Gene expression KW - Aspergillus flavus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742811201?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+European+Conference+on+Fungal+Genetics+%28ECFG+10%29&rft.atitle=RNA-Seq+analysis+of+aflatoxin+gene+expression+in+Aspergillus+flavus&rft.au=Yu%2C+Jiujiang&rft.aulast=Yu&rft.aufirst=Jiujiang&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=10th+European+Conference+on+Fungal+Genetics+%28ECFG+10%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ecfg10.info/images/ECFG10Abstract_Book-250310.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Predicting Hydrologic/Hydraulic Condition of Streams Using Interferometric Synthetic Aperture Radar T2 - 2010 American Water Resources Association Spring Specialty Conference (AWRA 2010) AN - 742808763; 5693609 JF - 2010 American Water Resources Association Spring Specialty Conference (AWRA 2010) AU - Todea, Nathaniel AU - Green, Shane Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 KW - Radar KW - Hydraulics KW - Streams KW - Synthetic aperture radar KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742808763?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+American+Water+Resources+Association+Spring+Specialty+Conference+%28AWRA+2010%29&rft.atitle=Predicting+Hydrologic%2FHydraulic+Condition+of+Streams+Using+Interferometric+Synthetic+Aperture+Radar&rft.au=Todea%2C+Nathaniel%3BGreen%2C+Shane&rft.aulast=Todea&rft.aufirst=Nathaniel&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+American+Water+Resources+Association+Spring+Specialty+Conference+%28AWRA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Florida2010/doc/AWRA_Proof_FL_FP.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Genetic Basis for the 3-ADON and 15-ADON Trichothecene Chemotypes in Fusarium graminearum T2 - 10th European Conference on Fungal Genetics (ECFG 10) AN - 742808751; 5689957 JF - 10th European Conference on Fungal Genetics (ECFG 10) AU - Alexander, Nancy Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 KW - Trichothecenes KW - Fusarium graminearum KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742808751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+European+Conference+on+Fungal+Genetics+%28ECFG+10%29&rft.atitle=Genetic+Basis+for+the+3-ADON+and+15-ADON+Trichothecene+Chemotypes+in+Fusarium+graminearum&rft.au=Alexander%2C+Nancy&rft.aulast=Alexander&rft.aufirst=Nancy&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=10th+European+Conference+on+Fungal+Genetics+%28ECFG+10%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ecfg10.info/images/ECFG10Abstract_Book-250310.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Cloning and characterization of SnTox1, a novel virulence effector gene important in the wheat-Stagonospora nodorum interaction T2 - 10th European Conference on Fungal Genetics (ECFG 10) AN - 742804466; 5689861 JF - 10th European Conference on Fungal Genetics (ECFG 10) AU - Friesen, Tim Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 KW - Virulence KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742804466?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+European+Conference+on+Fungal+Genetics+%28ECFG+10%29&rft.atitle=Cloning+and+characterization+of+SnTox1%2C+a+novel+virulence+effector+gene+important+in+the+wheat-Stagonospora+nodorum+interaction&rft.au=Friesen%2C+Tim&rft.aulast=Friesen&rft.aufirst=Tim&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=10th+European+Conference+on+Fungal+Genetics+%28ECFG+10%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ecfg10.info/images/ECFG10Abstract_Book-250310.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Synthetic Peptide Based in Vitro Assay for Food Borne Toxins Detection as an Alternative to Animal Bioassay T2 - 3rd Annual PepCon 2010 (PepCon 2010) AN - 742831739; 5708557 JF - 3rd Annual PepCon 2010 (PepCon 2010) AU - Rasooly, Reuven Y1 - 2010/03/21/ PY - 2010 DA - 2010 Mar 21 KW - Bioassays KW - Toxins KW - Food KW - Synthetic peptides KW - Peptides KW - Detection KW - Biological poisons KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742831739?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+Annual+PepCon+2010+%28PepCon+2010%29&rft.atitle=Synthetic+Peptide+Based+in+Vitro+Assay+for+Food+Borne+Toxins+Detection+as+an+Alternative+to+Animal+Bioassay&rft.au=Rasooly%2C+Reuven&rft.aulast=Rasooly&rft.aufirst=Reuven&rft.date=2010-03-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+Annual+PepCon+2010+%28PepCon+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.bitlifesciences.com/pepcon2010/Program.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Improving Recombinant Protein Purification Yield T2 - 3rd Annual PepCon 2010 (PepCon 2010) AN - 742831226; 5708581 JF - 3rd Annual PepCon 2010 (PepCon 2010) AU - Cao, Heping Y1 - 2010/03/21/ PY - 2010 DA - 2010 Mar 21 KW - Protein purification KW - Recombinants KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742831226?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+Annual+PepCon+2010+%28PepCon+2010%29&rft.atitle=Improving+Recombinant+Protein+Purification+Yield&rft.au=Cao%2C+Heping&rft.aulast=Cao&rft.aufirst=Heping&rft.date=2010-03-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+Annual+PepCon+2010+%28PepCon+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.bitlifesciences.com/pepcon2010/Program.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - JOUR T1 - Carbon pools and fluxes in small temperate forest landscapes: Variability and implications for sampling design AN - 745632867; 13016095 AB - Assessing forest carbon storage and cycling over large areas is a growing challenge that is complicated by the inherent heterogeneity of forest systems. Field measurements must be conducted and analyzed appropriately to generate precise estimates at scales large enough for mapping or comparison with remote sensing data. In this study we examined spatial variability in three small temperate forest landscapes. Our objectives were (1) to quantify the magnitude and scale of variability in stand structure, carbon pools and carbon fluxes and (2) to assess how this variability influences both optimal sampling strategy and required sampling intensity. Stand structure was consistently less variable than carbon pools or fluxes, suggesting that measuring carbon dynamics may require more intense sampling than traditional forestry inventories. Likewise, the magnitude of variability differed substantially among response variables, implying that sampling efficiency can be enhanced by adopting a flexible sampling strategy that is optimized for each carbon pool. Our results indicate that plots dispersed across the study area are generally more effective than clustered plots for characterizing carbon dynamics. JF - Forest Ecology and Management AU - Bradford, John B AU - Weishampel, Peter AU - Smith, Marie-Louise AU - Kolka, Randall AU - Birdsey, Richard A AU - Ollinger, Scott V AU - Ryan, Michael G AD - USDA Forest Service, Northern Research Station, 1831 Hwy 169 E., Grand Rapids, MN 55744, USA Y1 - 2010/03/20/ PY - 2010 DA - 2010 Mar 20 SP - 1245 EP - 1254 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 259 IS - 7 SN - 0378-1127, 0378-1127 KW - Ecology Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources; Environment Abstracts KW - Terrestrial carbon cycling KW - Net ecosystem carbon balance KW - Spatial patterns KW - Sample size KW - Biometric carbon measurements KW - Forest management KW - Inventories KW - Data processing KW - Landscape KW - Stand structure KW - Remote sensing KW - Carbon cycle KW - Forests KW - stand structure KW - Design KW - Spatial variations KW - Carbon sequestration KW - Carbon KW - Mapping KW - Sampling KW - Forestry KW - Q1 08482:Ecosystems and energetics KW - M3 1010:Issues in Sustainable Development KW - ENA 15:Renewable Resources-Terrestrial KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745632867?accountid=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=Carbon+pools+and+fluxes+in+small+temperate+forest+landscapes%3A+Variability+and+implications+for+sampling+design&rft.au=Bradford%2C+John+B%3BWeishampel%2C+Peter%3BSmith%2C+Marie-Louise%3BKolka%2C+Randall%3BBirdsey%2C+Richard+A%3BOllinger%2C+Scott+V%3BRyan%2C+Michael+G&rft.aulast=Bradford&rft.aufirst=John&rft.date=2010-03-20&rft.volume=259&rft.issue=7&rft.spage=1245&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/10.1016%2Fj.foreco.2009.04.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2016-04-29 N1 - SubjectsTermNotLitGenreText - Spatial variations; Carbon; Carbon cycle; Remote sensing; Sampling; Mapping; Inventories; Forest management; Data processing; Landscape; Stand structure; Forests; Forestry; Carbon sequestration; stand structure; Design DO - http://dx.doi.org/10.1016/j.foreco.2009.04.009 ER - TY - JOUR T1 - Energy and water balance of two contrasting loblolly pine plantations on the lower coastal plain of North Carolina, USA AN - 745632647; 13016089 AB - During 2005-2007, we used the eddy covariance and associated hydrometric methods to construct energy and water budgets along a chronosequence of loblolly pine (Pinus taeda) plantations that included a mid-rotation stand (LP) (i.e., 13-15 years old) and a recently established stand on a clearcut site (CC) (i.e., 4-6 years old) in Eastern North Carolina. Our central objective was to quantify the differences in both energy and water balances between the two contrasting stands and understand the underlining mechanisms of environmental controls. We found that the LP site received about 20% more net radiation (R n ) due to its lower averaged albedo (a) of 0.25, compared with that at the CC (a =0.34). The mean monthly averaged Bowen ratios (b) at the LP site were 0.89Ac0.7, significantly (p =0.02) lower than at the CC site (1.45Ac1.2). Higher net radiation resulted in a 28% higher (p =0.02) latent heat flux (LE) for ecosystem evapotranspiration at the LP site, but there was no difference in sensible heat flux (H) between the two contrasting sites. The annual total evapotranspiration (ET) at the LP site and CC site was estimated as 1011-1226 and 755-855mmyeara1, respectively. The differences in ET rates between the two contrasting sites occurred mostly during the non-growing seasons and/or dry periods, and they were small during peak growing seasons or wet periods. Higher net radiation and biomass in LP were believed to be responsible to the higher ET. The monthly ET/Grass Reference ET ratios differed significantly across site and season. The annual ET/P ratio for the LP and CC were estimated as 0.70-1.13 and 0.60-0.88, respectively, indicating higher runoff production from the CC site than the LP site. This study implied that reforestation practices reduced surface albedos and thus increased available energy, but they did not necessarily increase energy for warming the atmosphere in the coastal plain region where soil water was generally not limited. This study showed the highly variable response of energy and water balances to forest management due to climatic variability. JF - Forest Ecology and Management AU - Sun, G AU - Noormets, A AU - Gavazzi, MJ AU - McNulty, S G AU - Chen, J AU - Domec, J-C AU - King, J S AU - Amatya, D M AU - Skaggs, R W AD - Southern Global Change Program, Southern Research Station, USDA Forest Service, 920 Main Campus Dr., Suite 300, Venture II, Raleigh, NC 27606, United States Y1 - 2010/03/20/ PY - 2010 DA - 2010 Mar 20 SP - 1299 EP - 1310 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 259 IS - 7 SN - 0378-1127, 0378-1127 KW - Ecology Abstracts; Sustainability Science Abstracts; Environment Abstracts; Water Resources Abstracts KW - Energy balance KW - Evapotranspiration KW - Forest albedo KW - Forest hydrology KW - Loblolly pine KW - Water balance KW - albedo KW - Forest management KW - Coastal Plains KW - Grasses KW - Net Radiation KW - Hydrologic Budget KW - Forests KW - water budget KW - Atmosphere KW - Clear cutting KW - plantations KW - Soil KW - forest management KW - Radiation KW - plains KW - Environmental Control KW - ANW, USA, North Carolina KW - Albedo KW - Pinus taeda KW - Climate KW - Pine Trees KW - water balance KW - sensible heat KW - Biomass KW - Forest Management KW - Plantations KW - Heat KW - Energy KW - reforestation KW - Fluctuations KW - SW 0810:General KW - M3 1010:Issues in Sustainable Development KW - ENA 12:Oceans & Estuaries KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745632647?accountid=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=Energy+and+water+balance+of+two+contrasting+loblolly+pine+plantations+on+the+lower+coastal+plain+of+North+Carolina%2C+USA&rft.au=Sun%2C+G%3BNoormets%2C+A%3BGavazzi%2C+MJ%3BMcNulty%2C+S+G%3BChen%2C+J%3BDomec%2C+J-C%3BKing%2C+J+S%3BAmatya%2C+D+M%3BSkaggs%2C+R+W&rft.aulast=Sun&rft.aufirst=G&rft.date=2010-03-20&rft.volume=259&rft.issue=7&rft.spage=1299&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/10.1016%2Fj.foreco.2009.09.016 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Water balance; Soil; Forest management; Radiation; Heat; Albedo; Energy; Evapotranspiration; Plantations; albedo; Grasses; Climate; Forests; water budget; Biomass; sensible heat; water balance; Atmosphere; Clear cutting; plantations; forest management; reforestation; plains; Coastal Plains; Pine Trees; Hydrologic Budget; Net Radiation; Forest Management; Environmental Control; Fluctuations; Pinus taeda; ANW, USA, North Carolina DO - http://dx.doi.org/10.1016/j.foreco.2009.09.016 ER - TY - CPAPER T1 - The Combined use of 2-D Reverse Phase Chromatography and Data Independent Mass Spectrometry to Simultaneously Characterize the Proteomes of Schizaphis graminum and its Obligate Endosymbiont Buchnera aphidicola, from Whole Aphid Extracts T2 - 2010 Meeting of the Association of Biomolecular Resource Facilities (ABRF 2010) AN - 742823373; 5705701 JF - 2010 Meeting of the Association of Biomolecular Resource Facilities (ABRF 2010) AU - McLaughlin, M AU - Cilia, M AU - Howe, K AU - Fish, T AU - Gray, S AU - Thannhauser, T Y1 - 2010/03/20/ PY - 2010 DA - 2010 Mar 20 KW - Mass spectroscopy KW - Chromatography KW - Data processing KW - Endosymbionts KW - Aphididae KW - Schizaphis graminum KW - Buchnera aphidicola KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742823373?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Meeting+of+the+Association+of+Biomolecular+Resource+Facilities+%28ABRF+2010%29&rft.atitle=The+Combined+use+of+2-D+Reverse+Phase+Chromatography+and+Data+Independent+Mass+Spectrometry+to+Simultaneously+Characterize+the+Proteomes+of+Schizaphis+graminum+and+its+Obligate+Endosymbiont+Buchnera+aphidicola%2C+from+Whole+Aphid+Extracts&rft.au=McLaughlin%2C+M%3BCilia%2C+M%3BHowe%2C+K%3BFish%2C+T%3BGray%2C+S%3BThannhauser%2C+T&rft.aulast=McLaughlin&rft.aufirst=M&rft.date=2010-03-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Meeting+of+the+Association+of+Biomolecular+Resource+Facilities+%28ABRF+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abrf2010.org/docs/conference/ABRF2010_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - MS/MS Identification Strategies for the Arginine and Lysine-Deficient Proline-Rich Glutamine-Rich Wheat Storage Proteins T2 - 2010 Meeting of the Association of Biomolecular Resource Facilities (ABRF 2010) AN - 742812824; 5705686 JF - 2010 Meeting of the Association of Biomolecular Resource Facilities (ABRF 2010) AU - Vensel, W AU - Dupont, F AU - Sloane, S AU - Altenbach, S Y1 - 2010/03/20/ PY - 2010 DA - 2010 Mar 20 KW - Storage KW - Wheat KW - Storage proteins KW - Arginine KW - Triticum aestivum KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742812824?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Meeting+of+the+Association+of+Biomolecular+Resource+Facilities+%28ABRF+2010%29&rft.atitle=MS%2FMS+Identification+Strategies+for+the+Arginine+and+Lysine-Deficient+Proline-Rich+Glutamine-Rich+Wheat+Storage+Proteins&rft.au=Vensel%2C+W%3BDupont%2C+F%3BSloane%2C+S%3BAltenbach%2C+S&rft.aulast=Vensel&rft.aufirst=W&rft.date=2010-03-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Meeting+of+the+Association+of+Biomolecular+Resource+Facilities+%28ABRF+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abrf2010.org/docs/conference/ABRF2010_Program_FINAL.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - JOUR T1 - Site-directed mutagenesis and PBAN activation of the Helicoverpa zea PBAN-receptor. AN - 733707627; 20159019 AB - Pheromone biosynthesis-activating neuropeptide (PBAN) and pyrokinins belong to a family of insect peptide hormones that have a common FXPRLamide C-terminal ending. The G-protein-coupled receptors (GPCRs) for this peptide family were first identified from a moth and Drosophila with sequence similarity to neuromedin U receptors from vertebrates. We have characterized the PBAN-receptor (PBAN-R or PR) active binding domains using chimeric GPCRs and proposed that extracellular loop 3 is critical for ligand selection. Here, we characterized the 3rd extracellular domain of PBAN-R through site-directed point mutations. Results are discussed in context of the structural features required for receptor activation using receptor activation experiments and in silico computational modeling. This research will help in characterizing these receptors towards a goal of finding agonists and/or antagonists for PBAN/pyrokinin receptors. Published by Elsevier B.V. JF - FEBS letters AU - Choi, Man-Yeon AU - Jurenka, Russell A AD - Department of Entomology, Iowa State University, Ames, IA 5001-3222, USA. mychoi@ars.usda.gov Y1 - 2010/03/19/ PY - 2010 DA - 2010 Mar 19 SP - 1212 EP - 1216 VL - 584 IS - 6 KW - Neuropeptides KW - 0 KW - Receptors, G-Protein-Coupled KW - Receptors, Neuropeptide KW - pheromone biosynthesis activating neuropeptide, Helicoverpa zea KW - pyrokinin-1 receptor, Drosophila KW - Protein Kinases KW - EC 2.7.- KW - Index Medicus KW - Genes, Insect -- physiology KW - Animals KW - Models, Molecular KW - Amino Acid Sequence KW - Sequence Homology KW - Models, Biological KW - Mutagenesis, Site-Directed KW - Protein Kinases -- metabolism KW - Base Sequence KW - Phosphorylation -- genetics KW - Receptors, G-Protein-Coupled -- metabolism KW - Catalytic Domain -- genetics KW - Molecular Sequence Data KW - Receptors, G-Protein-Coupled -- genetics KW - Female KW - Neuropeptides -- metabolism KW - Receptors, Neuropeptide -- genetics KW - Insects -- metabolism KW - Insects -- genetics KW - Receptors, Neuropeptide -- metabolism KW - Receptors, Neuropeptide -- agonists KW - Neuropeptides -- agonists UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733707627?accountid=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=FEBS+letters&rft.atitle=Site-directed+mutagenesis+and+PBAN+activation+of+the+Helicoverpa+zea+PBAN-receptor.&rft.au=Choi%2C+Man-Yeon%3BJurenka%2C+Russell+A&rft.aulast=Choi&rft.aufirst=Man-Yeon&rft.date=2010-03-19&rft.volume=584&rft.issue=6&rft.spage=1212&rft.isbn=&rft.btitle=&rft.title=FEBS+letters&rft.issn=1873-3468&rft_id=info:doi/10.1016%2Fj.febslet.2010.02.033 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-04-26 N1 - Date created - 2010-03-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 DO - http://dx.doi.org/10.1016/j.febslet.2010.02.033 ER - TY - JOUR T1 - Evaluation of alternative formulae for calculation of surface temperature in snowmelt models using frequency analysis of temperature observations AN - 744586834; 12662783 AB - The snow surface temperature is an important quantity in the snow energy balance, since it modulates the exchange of energy between the surface and the atmosphere as well as the conduction of energy into the snowpack. It is therefore important to correctly model snow surface temperatures in energy balance snowmelt models. This paper focuses on the relationship between snow surface temperature and conductive energy fluxes that drive the energy balance of a snowpack. Time series of snow temperature at the surface and through the snowpack were measured to examine energy conduction in a snowpack. Based on these measurements we calculated the snowpack energy content and conductive energy flux at the snow surface. We then used these estimates of conductive energy flux to evaluate formulae for the calculation of the conductive flux at the snow surface based on surface temperature time series. We use a method based on Fourier frequency analysis to estimate snow thermal properties. Among the formulae evaluated, we found that a modified force-restore formula, based on the superimposition of the force-restore equation capturing diurnal fluctuations on a gradually changing temperature gradient, had the best agreement with observations of heat conduction. This formula is suggested for the parameterization of snow surface temperature in a full snowpack energy balance model. JF - Hydrology and Earth System Sciences AU - Luce, CH AU - Tarboton, D G AD - USDA Forest Service, Rocky Mountain Research Station, Boise, Idaho, USA Y1 - 2010/03/18/ PY - 2010 DA - 2010 Mar 18 SP - 535 EP - 543 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 14 IS - 3 SN - 1027-5606, 1027-5606 KW - Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - Snowpack KW - Surface temperatures KW - Energy flux KW - Time series analysis KW - Frequency analysis KW - Hydrologic Models KW - Hydrology KW - Conduction KW - Snowmelt models KW - Heat conduction KW - Mathematical models KW - Energy balance models KW - Snow KW - Temperature KW - Frequency Analysis KW - Snow cover KW - Temperature gradients KW - Surface temperature KW - Energy balance KW - Energy KW - Energy transfer KW - Snowmelt KW - Fluctuations KW - Q2 09242:Observations and measurements at sea KW - AQ 00006:Sewage KW - SW 0820:Snow, ice and frost KW - M2 556.12:Precipitation (556.12) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744586834?accountid=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=Hydrology+and+Earth+System+Sciences&rft.atitle=Evaluation+of+alternative+formulae+for+calculation+of+surface+temperature+in+snowmelt+models+using+frequency+analysis+of+temperature+observations&rft.au=Luce%2C+CH%3BTarboton%2C+D+G&rft.aulast=Luce&rft.aufirst=CH&rft.date=2010-03-18&rft.volume=14&rft.issue=3&rft.spage=535&rft.isbn=&rft.btitle=&rft.title=Hydrology+and+Earth+System+Sciences&rft.issn=10275606&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Heat conduction; Frequency analysis; Mathematical models; Energy balance; Snow; Energy transfer; Hydrology; Temperature gradients; Surface temperature; Surface temperatures; Energy balance models; Energy flux; Time series analysis; Snow cover; Snowmelt models; Snowpack; Hydrologic Models; Energy; Snowmelt; Temperature; Frequency Analysis; Conduction; Fluctuations ER - TY - CPAPER T1 - An integrated expression profiling system for maize T2 - 52nd Annual Maize Genetics Conference AN - 742837881; 5709116 JF - 52nd Annual Maize Genetics Conference AU - Lauter, Nick Y1 - 2010/03/18/ PY - 2010 DA - 2010 Mar 18 KW - Profiling KW - Zea mays KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742837881?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=52nd+Annual+Maize+Genetics+Conference&rft.atitle=An+integrated+expression+profiling+system+for+maize&rft.au=Lauter%2C+Nick&rft.aulast=Lauter&rft.aufirst=Nick&rft.date=2010-03-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=52nd+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.maizegdb.org/maize_meeting/2010/2010_maize_meeting_program. LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Maizegdb -- the Data T2 - 52nd Annual Maize Genetics Conference AN - 742833851; 5709124 JF - 52nd Annual Maize Genetics Conference AU - Schaeffer, Mary Y1 - 2010/03/18/ PY - 2010 DA - 2010 Mar 18 KW - Data processing KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742833851?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=52nd+Annual+Maize+Genetics+Conference&rft.atitle=Maizegdb+--+the+Data&rft.au=Schaeffer%2C+Mary&rft.aulast=Schaeffer&rft.aufirst=Mary&rft.date=2010-03-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=52nd+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.maizegdb.org/maize_meeting/2010/2010_maize_meeting_program. LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Conversion of the Dakota Growers Pasta Company T2 - 2010 Annual Meeting of the Eastern Sociological Society AN - 742809044; 5691665 JF - 2010 Annual Meeting of the Eastern Sociological Society AU - Gray, Thomas AU - Stofferhan, Curtis Y1 - 2010/03/18/ PY - 2010 DA - 2010 Mar 18 KW - Pasta KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742809044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Eastern+Sociological+Society&rft.atitle=Conversion+of+the+Dakota+Growers+Pasta+Company&rft.au=Gray%2C+Thomas%3BStofferhan%2C+Curtis&rft.aulast=Gray&rft.aufirst=Thomas&rft.date=2010-03-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Eastern+Sociological+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.essnet.org/program/020910ESSFinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Road Crossings and Potential Barriers to Fish and Wildlife Movement: Rhode Island River and Stream Continuity Project T2 - 34th Annual Meeting of the New England Association of Environmental Biologists (NEAEB 2010) AN - 742815455; 5709388 JF - 34th Annual Meeting of the New England Association of Environmental Biologists (NEAEB 2010) AU - Modisette, Chris Y1 - 2010/03/17/ PY - 2010 DA - 2010 Mar 17 KW - Fish KW - Streams KW - Wildlife KW - Rivers KW - Barriers KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742815455?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=34th+Annual+Meeting+of+the+New+England+Association+of+Environmental+Biologists+%28NEAEB+2010%29&rft.atitle=Road+Crossings+and+Potential+Barriers+to+Fish+and+Wildlife+Movement%3A+Rhode+Island+River+and+Stream+Continuity+Project&rft.au=Modisette%2C+Chris&rft.aulast=Modisette&rft.aufirst=Chris&rft.date=2010-03-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=34th+Annual+Meeting+of+the+New+England+Association+of+Environmental+Biologists+%28NEAEB+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.epa.gov/region1/neaeb2010/pdfs/2010NEAEBMeetingAgenda.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - JOUR T1 - An analysis of alternative conceptual models relating hyporheic exchange flow to diel fluctuations in discharge during baseflow recession AN - 879480178; 15131237 AB - Diel fluctuations in stream flow during baseflow have been observed in many streams and are typically attributed to water losses from evapotranspiration (ET). However, there is no widely transferable conceptual model that explains how ET results in diel fluctuations in streamflow at the watershed outlet. For fluctuations to occur, two factors must be present: (1) some process must generate the fluctuations and transfer them to the stream channel, and (2) fluctuations must be accumulated and transported down the stream network in such a way that they arrive at a stream gauge as a coherent signal. We have previously shown how stream flow velocity affects the transport of diel fluctuations in discharge through a stream network. Here, we examined how riparian ET and hyporheic exchange flows generate diel fluctuations in discharge. We hypothesized that ET would cause a slight drawdown of riparian aquifers during the day, slightly increasing head gradients away from the stream and slightly reducing head gradients back to the stream. Thus, slightly more water would flow into the hyporheic zone than is returned to the stream, gradually reducing stream discharge. The process would be reversed at night. Using stream-tracer experiments and riparian water-level data, we tested two hypotheses related to this conceptual model-that the amplitude (H1) and time lag (H2) of diel aquifer drawdown would be constant over the summer. Neither hypothesis was supported by our data. We conclude that the processes that link watershed ET with streams include both local- and watershed-scale effects. Conceptual models attempting to explain diel fluctuations need to include the combined effects of ET on lateral inputs and hyporheic exchange flows, the redistribution of water within riparian aquifers, and the transport of ET signals from the whole stream network to the stream gauge. Copyright 2009 John Wiley & Sons, Ltd. JF - Hydrological Processes AU - Wondzell, Steven M AU - Gooseff, Michael N AU - McGlynn, Brian L AD - USDA Forest Service, Pacific Northwest Research Station, Olympia Forestry Sciences Laboratory, Olympia, WA 98512, USA, swondzell@fs.fed.us Y1 - 2010/03/15/ PY - 2010 DA - 2010 Mar 15 SP - 686 EP - 694 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 24 IS - 6 SN - 1099-1085, 1099-1085 KW - Water Resources Abstracts; Aqualine Abstracts; Environment Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - hyporheic KW - evapotranspiration KW - stream discharge KW - riparian KW - diel fluctuations KW - Aquifers KW - Freshwater KW - Watersheds KW - Streams KW - Flow rates KW - Hydrologic Models KW - Networks KW - Riparian environments KW - Ground water KW - Modelling KW - Rivers KW - River discharge KW - Velocity KW - Streamflow KW - Evapotranspiration KW - Stream flow KW - Channels KW - Stream KW - stream flow KW - summer KW - Stream Discharge KW - Groundwater KW - Fluctuations KW - AQ 00001:Water Resources and Supplies KW - SW 0835:Streamflow and runoff KW - Q2 09171:Dynamics of lakes and rivers KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/879480178?accountid=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=Hydrological+Processes&rft.atitle=An+analysis+of+alternative+conceptual+models+relating+hyporheic+exchange+flow+to+diel+fluctuations+in+discharge+during+baseflow+recession&rft.au=Wondzell%2C+Steven+M%3BGooseff%2C+Michael+N%3BMcGlynn%2C+Brian+L&rft.aulast=Wondzell&rft.aufirst=Steven&rft.date=2010-03-15&rft.volume=24&rft.issue=6&rft.spage=686&rft.isbn=&rft.btitle=&rft.title=Hydrological+Processes&rft.issn=10991085&rft_id=info:doi/10.1002%2Fhyp.7507 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-07-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Rivers; Stream; Ground water; River discharge; Evapotranspiration; Watersheds; Modelling; Stream flow; Channels; Aquifers; Riparian environments; Velocity; summer; stream flow; Streams; Flow rates; Hydrologic Models; Networks; Streamflow; Groundwater; Stream Discharge; Fluctuations; Freshwater DO - http://dx.doi.org/10.1002/hyp.7507 ER - TY - JOUR T1 - Essential oil yield and composition of Pistacia vera Kerman fruits, peduncles and leaves grown in California AN - 787063704; 13374492 AB - BACKGROUND: Pistacia vera Kerman is the predominant pistachio nut cultivar in the United States (California), the world's second largest producer. Despite several reports on the essential oil (EO) content in the genus Pistacia, data on Kerman are limited. The EO content and volatile organic compound (VOC) emissions of tree nut orchards are of current interest to researchers investigating insect pests and the potential role of EO and VOCs as semiochemicals. To establish a basis for the VOC output of pistachios, the EO content of fruits, peduncles, and leaves was analyzed. RESULTS: Evaluated plant parts contained limonene as the primary EO component, followed by -terpinolene. Peduncles were unique in containing relatively high levels of -thujene. The results were reproducible between two different geographical locations. In situ solid phase microextraction (SPME) studies demonstrated the volatile emission was representative of the EO composition. CONCLUSION: This is the first report detailing the content and distribution of EO and the unique limonene-dominant profile for this Pistacia vera cultivar which may influence pistachio insect pest semiochemical research. JF - Journal of the Science of Food and Agriculture AU - Dragull, Klaus AU - Beck, John J AU - Merrill, Glory B AD - United States Department of Agriculture, Agricultural Research Service, Western Regional Research Center, Plant Mycotoxin Research, 800 Buchanan Street, Albany, CA 94710, USA, klaus.dragull@ars.usda.gov Y1 - 2010/03/15/ PY - 2010 DA - 2010 Mar 15 SP - 664 EP - 668 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 90 IS - 4 SN - 0022-5142, 0022-5142 KW - Environment Abstracts KW - Oil KW - pests KW - orchards KW - fruits KW - Pistacia KW - Emissions KW - agriculture KW - cultivars KW - USA, California KW - insects KW - Volatile organic compounds KW - ENA 06:Food & Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/787063704?accountid=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+the+Science+of+Food+and+Agriculture&rft.atitle=Essential+oil+yield+and+composition+of+Pistacia+vera+Kerman+fruits%2C+peduncles+and+leaves+grown+in+California&rft.au=Dragull%2C+Klaus%3BBeck%2C+John+J%3BMerrill%2C+Glory+B&rft.aulast=Dragull&rft.aufirst=Klaus&rft.date=2010-03-15&rft.volume=90&rft.issue=4&rft.spage=664&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Science+of+Food+and+Agriculture&rft.issn=00225142&rft_id=info:doi/10.1002%2Fjsfa.3865 L2 - http://www3.interscience.wiley.com/journal/123243389/abstract LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Oil; pests; orchards; fruits; agriculture; Emissions; cultivars; insects; Volatile organic compounds; Pistacia; USA, California DO - http://dx.doi.org/10.1002/jsfa.3865 ER - TY - JOUR T1 - Simulation of potato gas exchange rates using SPUDSIM AN - 745701819; 13020712 AB - SPUDSIM was developed from the model SIMPOTATO to incorporate mechanistic approaches for simulating photosynthesis and canopy growth and development needed to improve modeling accuracy for studies involving nutrient/water stress and climate change. Modifications included routines for simulating individual leaf appearance rates and leaf expansion as a function of leaf physiological age and plant assimilate status. Coupled sub-models for leaf-level photosynthesis, transpiration, and stomatal conductance were used to replace the older radiation use efficiency approach. A radiation transfer routine that estimated diffuse and direct-beam photosynthetically active radiation for sunlit and shaded leaves was also added. During each time increment, net photosynthetic rate was estimated for sunlit and shaded leaf area. Photosynthate was partitioned among leaves in the canopy according to leaf age, potential expansion, and plant assimilate status. Assimilate allocation to branches, roots, and tubers proceeded according to partitioning coefficients defined in the original model, SIMPOTATO. Remaining photosynthate was stored in the canopy and, when accumulated over a threshold amount, reduced leaf-level photosynthetic rate via feedback inhibition. Whole plant gas exchange and harvest data from SPAR (soil-plant-atmosphere research) chamber experiments conducted at USDA-ARS, Beltsville, MD were used to evaluate SPUDSIM predictions over a broad range of temperatures from 12.6 to 32.3A degree C (24-h average basis). An additional independent SPAR chamber dataset was used to parameterize SPUDSIM crop coefficients. Root mean square error (RMSE) was less than 0.29molCO2 ma degree 2 seasona degree 1 for seasonal daily net assimilation rates and indices of agreement (IA) were 0.80 and higher except at the 32.3A degree C study (0.62). Comparison of canopy photosynthetic rates at four different days indicated the model slightly under-predicted leaf area early in the season and over-predicted later in the season. IA and RMSE for leaf-level photosynthetic rates were above 0.88 and less than 1.6I14molCO2 ma degree 2 sa degree 1 respectively for all studies except the 32.3A degree C (0.61 and 3.8I14molCO2 ma degree 2 sa degree 1). Dry matter predictions fell within two standard deviations of measured values for most plant organs at harvest. Overall, these results indicated that SPUDSIM accurately captured potato growth and development responses over a wide-range of temperatures and will be suitable for a variety of applications involving complex soil-plant-atmosphere relationships. JF - Agricultural and Forest Meteorology AU - Fleisher, David H AU - Timlin, Dennis J AU - Yang, Y AU - Reddy, V R AD - USDA-ARS-PSI Crop Systems and Global Change Laboratory, Bldg 001, Rm 342, BARC-West, 10300 Baltimore Avenue, Beltsville, MD 20705, USA Y1 - 2010/03/15/ PY - 2010 DA - 2010 Mar 15 SP - 432 EP - 442 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 150 IS - 3 SN - 0168-1923, 0168-1923 KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Environment Abstracts KW - Age KW - Photosynthesis KW - Climatic changes KW - Physiology KW - Climate change KW - dry matter KW - Forests KW - Data assimilation KW - Crops KW - water stress KW - Sulfur dioxide KW - Radiation KW - Solanum tuberosum KW - Meteorology KW - Seasonal variability KW - Photosynthetically active radiation KW - Seasonal variations KW - Climate models KW - Temperature KW - Simulation KW - Forest canopy KW - Numerical simulations KW - Radiative transfer KW - gas exchange KW - canopies KW - M3 1010:Issues in Sustainable Development KW - M2 556.13:Evaporation/Evapotranspiration (556.13) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745701819?accountid=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+and+Forest+Meteorology&rft.atitle=Simulation+of+potato+gas+exchange+rates+using+SPUDSIM&rft.au=Fleisher%2C+David+H%3BTimlin%2C+Dennis+J%3BYang%2C+Y%3BReddy%2C+V+R&rft.aulast=Fleisher&rft.aufirst=David&rft.date=2010-03-15&rft.volume=150&rft.issue=3&rft.spage=432&rft.isbn=&rft.btitle=&rft.title=Agricultural+and+Forest+Meteorology&rft.issn=01681923&rft_id=info:doi/10.1016%2Fj.agrformet.2010.01.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - Forest canopy; Climate models; Numerical simulations; Radiation; Photosynthesis; Climate change; Seasonal variability; Radiative transfer; Photosynthetically active radiation; Data assimilation; Age; Physiology; Climatic changes; Temperature; Simulation; Forests; dry matter; Crops; water stress; Sulfur dioxide; Meteorology; Seasonal variations; canopies; gas exchange; Solanum tuberosum DO - http://dx.doi.org/10.1016/j.agrformet.2010.01.005 ER - TY - JOUR T1 - Factors influencing a motorist's ability to detect deer at night AN - 744612844; 13013808 AB - Most deer-vehicle collisions (DVCs) occur at night when deer are active and the ability of motorists to see them is impaired. The objective of this study was to examine the ability of motorists to detect deer at night and examine select factors which may influence detection distances. We examined the ability of motorists to detect deer at night and the factors that influence detection using deer decoys, volunteer motorists, and a series of driving courses. Deer decoys were detected at significantly greater distances when located on the right rather than on the left side of the road and when <10m from the road's edge. Detection distances were significantly longer for high-beam headlights versus low-beam headlights. Moving decoys were detected at similar distances to stationary ones. Additionally, decoys were detected at greater distances in the absence of reflectors than in their presence. The frequency of nocturnal DVCs can be reduced by using high-beam headlamps and minimizing the number of roadside reflectors, signs, and other bright objects that distract the driver's attention. JF - Landscape and Urban Planning AU - Mastro, Lauren L AU - Conover, Michael R AU - Frey, SNicole AD - Jack H. Berryman Institute, Department of Wildland Resources, Utah State University, Logan, UT 84322-5230, USA, Lauren.L.Mastro@aphis.usda.gov Y1 - 2010/03/15/ PY - 2010 DA - 2010 Mar 15 SP - 250 EP - 254 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 94 IS - 3-4 SN - 0169-2046, 0169-2046 KW - Ecology Abstracts; Environment Abstracts KW - Deera"vehicle collisions KW - Roads KW - Vehicle accidents KW - Urban planning KW - Roadsides KW - roadsides KW - Planning KW - Landscape KW - deer KW - ENA 05:Environmental Design & Urban Ecology KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744612844?accountid=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=Factors+influencing+a+motorist%27s+ability+to+detect+deer+at+night&rft.au=Mastro%2C+Lauren+L%3BConover%2C+Michael+R%3BFrey%2C+SNicole&rft.aulast=Mastro&rft.aufirst=Lauren&rft.date=2010-03-15&rft.volume=94&rft.issue=3-4&rft.spage=250&rft.isbn=&rft.btitle=&rft.title=Landscape+and+Urban+Planning&rft.issn=01692046&rft_id=info:doi/10.1016%2Fj.landurbplan.2009.10.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - Roadsides; Landscape; Planning; Urban planning; roadsides; deer DO - http://dx.doi.org/10.1016/j.landurbplan.2009.10.010 ER - TY - CPAPER T1 - Receptor Kinase Signaling during Pollen Tube Growth T2 - 2010 Keystone Symposia: Receptors and Signaling in Plant Development and Biotic Interactions (C2) AN - 742769508; 5674253 JF - 2010 Keystone Symposia: Receptors and Signaling in Plant Development and Biotic Interactions (C2) AU - McCormick, Sheila Y1 - 2010/03/14/ PY - 2010 DA - 2010 Mar 14 KW - Pollen KW - Signal transduction KW - Pollen tubes KW - Growth KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742769508?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Keystone+Symposia%3A+Receptors+and+Signaling+in+Plant+Development+and+Biotic+Interactions+%28C2%29&rft.atitle=Receptor+Kinase+Signaling+during+Pollen+Tube+Growth&rft.au=McCormick%2C+Sheila&rft.aulast=McCormick&rft.aufirst=Sheila&rft.date=2010-03-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Keystone+Symposia%3A+Receptors+and+Signaling+in+Plant+Development+and+Biotic+Interactions+%28C2%29&rft.issn=&rft_id=info:doi/ L2 - http://www.keystonesymposia.org/Meetings/viewMeetings.cfm?MeetingID=10 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - The Impact of Geology on Water Yield and Water Quality in North Carolina Piedmont Headwater Watersheds T2 - 2010 Northeastern / Southeastern Joint Section Meeting of the Geological Society of America AN - 754198517; 5754240 JF - 2010 Northeastern / Southeastern Joint Section Meeting of the Geological Society of America AU - Boggs, Johnny AU - Sun, Ge AU - Jones, David AU - Mcnulty, Steven AU - Swartley, William Y1 - 2010/03/13/ PY - 2010 DA - 2010 Mar 13 KW - USA, North Carolina, Piedmont KW - USA, North Carolina KW - Water quality KW - Watersheds KW - Geology KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754198517?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Northeastern+%2F+Southeastern+Joint+Section+Meeting+of+the+Geological+Society+of+America&rft.atitle=The+Impact+of+Geology+on+Water+Yield+and+Water+Quality+in+North+Carolina+Piedmont+Headwater+Watersheds&rft.au=Boggs%2C+Johnny%3BSun%2C+Ge%3BJones%2C+David%3BMcnulty%2C+Steven%3BSwartley%2C+William&rft.aulast=Boggs&rft.aufirst=Johnny&rft.date=2010-03-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Northeastern+%2F+Southeastern+Joint+Section+Meeting+of+the+Geological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.geosociety.org/sectdiv/northe/2010mtg/ne-se2010_awp.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Estimation of kernels mass ratio to total in-shell peanuts using low-cost RF impedance meter T2 - 2010 SPIE Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring (SPIE Smart Structures/NDE 2010) AN - 742807014; 5682765 JF - 2010 SPIE Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring (SPIE Smart Structures/NDE 2010) AU - Kandala, Chari AU - Sundaram, Jaya AU - Hinson, Brad Y1 - 2010/03/07/ PY - 2010 DA - 2010 Mar 07 KW - Nuts KW - Kernels KW - Impedance KW - Arachis hypogaea KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742807014?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Symposium+on+Smart+Structures+and+Materials+%26+Nondestructive+Evaluation+and+Health+Monitoring+%28SPIE+Smart+Structures%2FNDE+2010%29&rft.atitle=Estimation+of+kernels+mass+ratio+to+total+in-shell+peanuts+using+low-cost+RF+impedance+meter&rft.au=Kandala%2C+Chari%3BSundaram%2C+Jaya%3BHinson%2C+Brad&rft.aulast=Kandala&rft.aufirst=Chari&rft.date=2010-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Symposium+on+Smart+Structures+and+Materials+%26+Nondestructive+Evaluation+and+Health+Monitoring+%28SPIE+Smart+Structures%2FNDE+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/ssnde10-final-L.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - JOUR T1 - The Fall Armyworm Triose Phosphate Isomerase (Tpi) Gene as a Marker of Strain Identity and Interstrain Mating AN - 899137287; 14133980 AB - Fall armyworm, Spodoptera frugiperda (J.E. Smith), is a significant agricultural pest in the United States, affecting most notably sweet corn, Zea mays L., and turfgrass. Two strains exist that differ physiologically and behaviorally but are morphologically indistinguishable. Polymorphisms within the fall armyworm Triose phosphate isomerase gene (Tpi; EC 5.3.1.1) were characterized and used to develop a polymerase chain reaction-based method for discriminating fall armyworm strains. The Tpi markers were used in multilocus analysis to estimate interstrain hybrid frequency and their distribution in populations from the United States and Brazil. The results were compared with previous studies using different marker combinations to test hypotheses about interstrain mating behavior and to explain earlier observations of unusual strain distribution patterns. The importance of understanding the frequency and consequences of interstrain hybridization to deciphering the mechanism of strain divergence and the distribution of fall armyworm subpopulations in different habitats are discussed. JF - Annals of the Entomological Society of America AU - Nagoshi, Rodney N Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 283 EP - 292 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 103 IS - 2 SN - 0013-8746, 0013-8746 KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts KW - Mating behavior KW - Sweet taste KW - Spodoptera frugiperda KW - Phosphate KW - Zea mays KW - Gene polymorphism KW - Subpopulations KW - Hybrids KW - Pests KW - Habitat KW - tpi gene KW - Y 25130:Methodology 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/899137287?accountid=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=The+Fall+Armyworm+Triose+Phosphate+Isomerase+%28Tpi%29+Gene+as+a+Marker+of+Strain+Identity+and+Interstrain+Mating&rft.au=Nagoshi%2C+Rodney+N&rft.aulast=Nagoshi&rft.aufirst=Rodney&rft.date=2010-03-01&rft.volume=103&rft.issue=2&rft.spage=283&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/10.1603%2FAN09046 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-10-01 N1 - Number of references - 31 N1 - Last updated - 2012-05-07 N1 - SubjectsTermNotLitGenreText - Mating behavior; Sweet taste; Phosphate; Hybrids; Subpopulations; Gene polymorphism; Pests; Habitat; tpi gene; Spodoptera frugiperda; Zea mays DO - http://dx.doi.org/10.1603/AN09046 ER - TY - JOUR T1 - Flax fibre quality and influence on interfacial properties of composites AN - 888109405; 15529523 AB - Flax fibre holds the potential to serve as an alternative to glass fibre as reinforcement in composite applications. To fully achieve this, the interaction between fibre and matrix must be improved and more consistently controlled. Only then will industry accept natural fibres as a sustainable engineering material choice. Traditionally, interfacial strength improvement has been accomplished through expensive and time consuming chemical surface modification(s). To achieve improved market potential and viability, new methods of developing composite ready flax fibre must be researched and developed through an assessment of the impact of fibre traits for unmodified fibre. Metal, fungal, bacterial, wax and glucose content were examined in this study to determine their correlative effects upon interfacial adhesion, as were fibre characteristics such as colour, density, fineness, fibreshape thickness, conductivity and pH levels. Composite performance was evaluated using fibre pullout and interfacial shear strength tests. These first attempts at correlating as-received flax fibre traits and resulting flax fibre composite properties contain the initial steps towards identifying key flax fibre characteristics that influence composite performance so that proper growth and fibre processing approaches can be developed. JF - International Journal of Sustainable Engineering AU - Foulk, Jonn A AU - Fuqua, Michael A AU - Ulven, Chad A AU - Alcock, Mercedes M AD - USDA ARS CQRS, Clemson, SC, USA Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 17 EP - 24 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN United Kingdom VL - 3 IS - 1 SN - 1939-7038, 1939-7038 KW - Sustainability Science Abstracts KW - flax KW - fibre KW - quality KW - linseed KW - composite KW - thermoset KW - Metals KW - composite materials KW - Sustainable development KW - adhesion KW - pH KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/888109405?accountid=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+Sustainable+Engineering&rft.atitle=Flax+fibre+quality+and+influence+on+interfacial+properties+of+composites&rft.au=Foulk%2C+Jonn+A%3BFuqua%2C+Michael+A%3BUlven%2C+Chad+A%3BAlcock%2C+Mercedes+M&rft.aulast=Foulk&rft.aufirst=Jonn&rft.date=2010-03-01&rft.volume=3&rft.issue=1&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Sustainable+Engineering&rft.issn=19397038&rft_id=info:doi/10.1080%2F19397030903348710 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-09-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Metals; composite materials; Sustainable development; adhesion; pH DO - http://dx.doi.org/10.1080/19397030903348710 ER - TY - JOUR T1 - Monitoring for potential effects of climate change on the vegetation of two alpine meadows in the White Mountains of California, USA AN - 884414986; 2011-067759 AB - East Shield (3658 m) and Barcroft Gate (3697 m) Meadows in the White Mountains of California on the Inyo National Forest were selected for a pilot baseline monitoring study over five-year intervals to determine potential effects of future climate change on the meadows. Stated as a hypothesis: given the natural range of temporal variability of meadow vegetation, a significant portion of that variability is attributed to the effects of climatic variation. The study is associated with the Global Observation Research Initiative in Alpine Environments Project (GLORIA) hosted by the University of California White Mountain Research Station. Both meadows are sedge-rush-grass wet meadows, or fens, which are sustained by surface water in the form of streams and springs. A comprehensive plant list was compiled and the plant species of each meadow were sampled by a point intercept method along two randomly placed transects. The occurrence of all species at predetermined one-meter interval sample points along the transects were recorded, percent occurrence was calculated, and descriptive statistics were done. The monitoring objective is to detect a 20% biologically meaningful change in the vegetation over time with 90% confidence, and accept a 10% chance of a false change error (Type 1 error). Monitoring is planned to be done in conjunction with tracking change in precipitation and temperature. Three indicators of possible climate change were chosen. One indicator is increase in the abundance of those species whose upper range is at or below meadow elevations. The rationale for this indicator is based the 2007 IPCC report estimation that a doubling of atmospheric CO (sub 2) will increase global temperature with a best estimate of +3.0 degrees C. Assuming that the present general lapse rate of -6.32 degrees C per kilometer for the White Mountains will persist, a 3.0 degrees C increase may result in an equivalent elevation of the meadows of about +475 m. Published elevation ranges indicate that most recorded species are not likely to be affected by the estimated temperature increase. Second and third indicators are a shift in cover from wet meadow to dry meadow species, and the presence and increase of shrub species resulting from postulated reduced precipitation with drying of meadows and encroachment by surrounding shrubs (sagebrush and rabbitbrush). This monitoring study has the potential to detect long-term responses of vegetation to climate change, and reduce uncertainties and confirm or correct the expected consequences of temperature change. JF - Quaternary International AU - Ababneh, Linah AU - Woolfenden, Wallace A2 - Starratt, Scott W. Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 3 EP - 14 PB - Elsevier, Oxford VL - 215 IS - 1-2 SN - 1040-6182, 1040-6182 KW - United States KW - Plantae KW - terrestrial environment KW - monitoring KW - Inyo National Forest KW - assemblages KW - statistical analysis KW - biomes KW - atmosphere KW - atmospheric precipitation KW - vegetation KW - climate change KW - temperature KW - carbon dioxide KW - California KW - mires KW - fens KW - climate effects KW - ecology KW - White Mountains KW - species diversity KW - rain KW - alpine environment KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/884414986?accountid=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=Quaternary+International&rft.atitle=Monitoring+for+potential+effects+of+climate+change+on+the+vegetation+of+two+alpine+meadows+in+the+White+Mountains+of+California%2C+USA&rft.au=Ababneh%2C+Linah%3BWoolfenden%2C+Wallace&rft.aulast=Ababneh&rft.aufirst=Linah&rft.date=2010-03-01&rft.volume=215&rft.issue=1-2&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Quaternary+International&rft.issn=10406182&rft_id=info:doi/10.1016%2Fj.quaint.2009.05.013 L2 - http://www.sciencedirect.com/science/journal/10406182 LA - English DB - GeoRef N1 - Conference title - 23rd Pacific climate workshop (PACLIM) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2011-01-01 N1 - Number of references - 38 N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alpine environment; assemblages; atmosphere; atmospheric precipitation; biomes; California; carbon dioxide; climate change; climate effects; ecology; fens; Inyo National Forest; mires; monitoring; Plantae; rain; species diversity; statistical analysis; temperature; terrestrial environment; United States; vegetation; White Mountains DO - http://dx.doi.org/10.1016/j.quaint.2009.05.013 ER - TY - JOUR T1 - Consumption of Low Larkspur (Delphinium nuttallianum) by Grazing Sheep AN - 874179883; 14136096 AB - Low larkspur (Delphinium nuttallianum Pritz.) poisoning causes serious economic loss to livestock producers that graze cattle on foothill and mountain ranges in western North America. In general, all Delphinium spp. are five times less toxic to sheep than to cattle. Because low larkspurs are less toxic to sheep than cattle, grazing sheep before cattle on rangelands with dense populations of low larkspur can reduce larkspur density and risk of poisoning to grazing cattle. All previous published work on sheep and larkspur interactions has involved tall larkspurs. This series of studies was conducted to determine if sheep would consume sufficient low larkspur to reduce subsequent risk to cattle. Four summer trials were conducted in Collbran, Colorado, and Soda Springs, Idaho on pastures with dense (>9 plants.m-2) low larkspur populations. In all trials, sheep ate very little low larkspur (<0.5% of bites). During one final trial using high sheep density (two sheep.0.015ha-1 for 9d), sheep consumed little low larkspur, but animals appeared to trample much of the low larkspur. Toxic alkaloid concentrations in low larkspur ranged from 1.1mg.g-1 to 1.6mg.g-1 in all trials. The use of sheep to graze low larkspurs to reduce subsequent consumption by grazing cattle does not appear to be a viable option. JF - Rangeland Ecology & Management AU - Pfister, JA AU - Gardner AU - Panter, KE Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 263 EP - 266 PB - Society for Range Management VL - 63 IS - 2 SN - 1550-7424, 1550-7424 KW - Ecology Abstracts KW - Mountains KW - Rangelands KW - Alkaloids KW - Delphinium KW - Grazing KW - Bites KW - Economics KW - Poisoning KW - Delphinium nuttallianum KW - Pasture KW - Livestock KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/874179883?accountid=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=Consumption+of+Low+Larkspur+%28Delphinium+nuttallianum%29+by+Grazing+Sheep&rft.au=Pfister%2C+JA%3BGardner%3BPanter%2C+KE&rft.aulast=Pfister&rft.aufirst=JA&rft.date=2010-03-01&rft.volume=63&rft.issue=2&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Rangeland+Ecology+%26+Management&rft.issn=15507424&rft_id=info:doi/10.2111%2FREM-D-09-00084.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-06-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Mountains; Rangelands; Alkaloids; Bites; Grazing; Economics; Poisoning; Pasture; Livestock; Delphinium; Delphinium nuttallianum DO - http://dx.doi.org/10.2111/REM-D-09-00084.1 ER - TY - JOUR T1 - Implication of agathic acid from Utah juniper bark as an abortifacient compound in cattle AN - 869590352; 14821305 AB - Freshly ground Utah juniper [Juniperus osteosperma (Torr.) Little] bark was given via gavage at a dosage of 2.3 kg per cow twice daily to three pregnant cows starting on day 255 of gestation. All three cows aborted the calves after 4, 5 and 6 days of treatment. A fourth cow was dosed with Utah juniper needles and this cow calved early on day 268 of gestation with complications consistent with pine needle abortion. Chemical analysis of Juniperus osteosperma bark identified the major diterpene acid as the labdane acid known as agathic acid. Agathic acid was measured in the bark at a concentration of 1.5% (dry weight basis). Analysis of sera samples obtained from treated cows found detectable quantities of agathic acid, dihydroagathic acid and tetrahydroagathic acid, which are known serum metabolites of the abortifacient compound isocupressic acid. Based on the high incidence of induced abortion and detection of known metabolites in affected animals, the labdane acid known as agathic acid is considered to be an abortifacient compound in late-term pregnant cattle. JF - Journal of Applied Toxicology AU - Gardner, Dale R AU - Panter, Kip E AU - Stegelmeier, Bryan L AD - USDA, ARS, PPRL, 1150 E. 1400 N., Logan, UT 84335, USA, dale.gardner@ars.usda.gov Y1 - 2010/03/01/ PY - 2010 DA - 2010 Mar 01 SP - 115 EP - 119 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 30 IS - 2 SN - 1099-1263, 1099-1263 KW - Toxicology Abstracts KW - agathic acid KW - cattle KW - abortion KW - poisonous plants KW - Abortion KW - diterpenes KW - Gestation KW - Bark KW - Metabolites KW - Juniperus osteosperma KW - Pregnancy KW - X 24300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/869590352?accountid=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+Applied+Toxicology&rft.atitle=Implication+of+agathic+acid+from+Utah+juniper+bark+as+an+abortifacient+compound+in+cattle&rft.au=Gardner%2C+Dale+R%3BPanter%2C+Kip+E%3BStegelmeier%2C+Bryan+L&rft.aulast=Gardner&rft.aufirst=Dale&rft.date=2010-03-01&rft.volume=30&rft.issue=2&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Toxicology&rft.issn=10991263&rft_id=info:doi/10.1002%2Fjat.1476 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - diterpenes; Abortion; Gestation; Metabolites; Bark; Pregnancy; Juniperus osteosperma DO - http://dx.doi.org/10.1002/jat.1476 ER - TY - JOUR T1 - Cell surface display of highly pathogenic avian influenza virus hemagglutinin on the surface of Pichia pastoris cells using alpha-agglutinin for production of oral vaccines AN - 869589767; 14820013 AB - Yeast is an ideal organism to express viral antigens because yeast glycosylate proteins more similarly to mammals than bacteria. Expression of proteins in yeast is relatively fast and inexpensive. In addition to the convenience of production, for purposes of vaccination, yeast has been shown to have natural adjuvant activity making the expressed proteins more immunogenic when administered along with yeast cell wall components. Development of genetic systems to display foreign proteins on the surface of yeast via fusion to glycosylphosphatidylinositol-anchored (GPI) proteins has further simplified the purification of recombinant proteins by not requiring harsh treatments for cellular lysis or protein purification. We have expressed the hemagglutinin protein from a highly pathogenic avian influenza (HPAI) virus [A/Egret/HK/757.2/02], subtype H5N1, on the surface of the yeast strain Pichia pastoris, as an anchored C-terminal fusion with the Saccharomyces cerevisiae GPI-anchored cell wall protein, alpha -agglutinin. Surface expression of the hemagglutinin fusion protein was demonstrated by immunofluorescence microscopy. Functionally, the fusion protein retained hemagglutinin agglutinating activity, and oral vaccination with the yeast resulted in production of virus neutralizing antibodies. This study represents the first steps in the generation of a yeast-based vaccine for protection against highly pathogenic strains of avian influenza JF - Biotechnology Progress AU - Wasilenko, Jamie L AU - Sarmento, Luciana AU - Spatz, Stephen AU - Pantin-Jackwood, Mary AD - Southeast Poultry Research Laboratory, USDA-Agricultural Research Service, Athens, GA 30605, Mary.Pantin-Jackwood@ARS.USDA.gov Y1 - 2010/03/01/ PY - 2010 DA - 2010 Mar 01 SP - 542 EP - 547 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 26 IS - 2 SN - 1520-6033, 1520-6033 KW - Virology & AIDS Abstracts; Biotechnology and Bioengineering Abstracts KW - Cell surface KW - Avian influenza virus KW - Hemagglutinins KW - Adjuvants KW - Immunofluorescence KW - protein purification KW - Saccharomyces cerevisiae KW - Fowl plague KW - Antibodies KW - Immunogenicity KW - Microscopy KW - Fusion protein KW - Vaccines KW - Pichia pastoris KW - GPI protein KW - Cell walls KW - V 22350:Immunology KW - W 30915:Pharmaceuticals & Vaccines UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/869589767?accountid=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+Progress&rft.atitle=Cell+surface+display+of+highly+pathogenic+avian+influenza+virus+hemagglutinin+on+the+surface+of+Pichia+pastoris+cells+using+alpha-agglutinin+for+production+of+oral+vaccines&rft.au=Wasilenko%2C+Jamie+L%3BSarmento%2C+Luciana%3BSpatz%2C+Stephen%3BPantin-Jackwood%2C+Mary&rft.aulast=Wasilenko&rft.aufirst=Jamie&rft.date=2010-03-01&rft.volume=26&rft.issue=2&rft.spage=542&rft.isbn=&rft.btitle=&rft.title=Biotechnology+Progress&rft.issn=15206033&rft_id=info:doi/10.1002%2Fbtpr.343 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Cell surface; Hemagglutinins; protein purification; Immunofluorescence; Adjuvants; Fowl plague; Antibodies; Immunogenicity; Microscopy; Vaccines; Fusion protein; GPI protein; Cell walls; Avian influenza virus; Pichia pastoris; Saccharomyces cerevisiae DO - http://dx.doi.org/10.1002/btpr.343 ER - TY - JOUR T1 - Biology of the Armored Scale Rhizaspidiotus donacis (Hemiptera: Diaspididae), a Candidate Agent for Biological Control of Giant Reed AN - 860376139; 14076010 AB - The development, survival, and reproductive output of the armored scale Rhizaspidiotus donacis Leonardi (Hemiptera: Diaspididae) were determined as part of an evaluation of this scale for biological control of giant reed, Arundo donax L. Scale crawlers produced by females collected in southern France and Spain lived for less than two d in the absence of a host. On A. donax shoots held under a diurnally variable temperature regime (15-26 degree C), crawlers settled on leaf collars and axillary stem bases and completed the first instar within 14 d. Winged adult males emerged within six wk and lived 1.7 d in vials. Immobile adult females were observed 75 d after crawler release. Development time to adult was reduced 15% in males and 28% in females when scales were reared at a constant temperature of 26 degree C. Survival from crawler to adult was 20-25%. The generation time for laboratoryreared females was 170d and their average life span was 203 d. Females from field collections produced an average of 85 live crawlers, 2.7-fold more than did colony-reared females. Across 31 field collections, female size was correlated to the percentage of scales that were reproductive. However, among eight collections from two Spanish sites, size varied but was not correlated to reproductive success. Peak reproduction from field collections occurred between November and March, and the scale completed two generations per year. Biological information about R. donacis will aid production, release, and field evaluation of this scale for biological control of invasive A. donax in North America. JF - Annals of the Entomological Society of America AU - Moran, Patrick J AU - Goolsby, John A Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 252 EP - 263 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 103 IS - 2 SN - 0013-8746, 0013-8746 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - armored scale KW - biology KW - biological control KW - non-native invasive grass KW - giant reed KW - Biological control KW - Temperature effects KW - Collars KW - Life span KW - Leaves KW - Survival KW - Diaspididae KW - Hemiptera KW - Shoots KW - Arundo donax KW - Reproduction KW - Breeding success 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/860376139?accountid=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=Biology+of+the+Armored+Scale+Rhizaspidiotus+donacis+%28Hemiptera%3A+Diaspididae%29%2C+a+Candidate+Agent+for+Biological+Control+of+Giant+Reed&rft.au=Moran%2C+Patrick+J%3BGoolsby%2C+John+A&rft.aulast=Moran&rft.aufirst=Patrick&rft.date=2010-03-01&rft.volume=103&rft.issue=2&rft.spage=252&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+Entomological+Society+of+America&rft.issn=00138746&rft_id=info:doi/10.1603%2FAN09124 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-04-01 N1 - Number of references - 51 N1 - Last updated - 2014-10-30 N1 - SubjectsTermNotLitGenreText - Collars; Shoots; Temperature effects; Biological control; Life span; Leaves; Survival; Reproduction; Breeding success; Arundo donax; Diaspididae; Hemiptera DO - http://dx.doi.org/10.1603/AN09124 ER - TY - JOUR T1 - An Artificial Diet for Diaprepes abbreviatus (Coleoptera: Curculionidae) Optimized for Larval Survival AN - 858422475; 14129687 AB - The root weevil Diaprepes abbreviatus (L.) has been reared since 1992 on an artificial diet first reported in 1982. Recently, we have shown that several ingredients included in the original diet have little or no effect on insect performance. Here we examined the effects of 2 principal drivers (cottonseed meal and wheat germ) on weight gain and survival of larval D. abbreviatus in varying proportions along with a non-nutritive filler (cellulose). We employed a geometric design to evaluate amount and proportion combined with response surface models to identify optimal proportions for larval weight gain, larval survival, and development rate. All larval responses measured lead to the conclusion that cottonseed meal is the only major nutritive component, in addition to standard vitamin and salt mixes, required for a successful artificial diet for rearing larvae of D. abbreviatus to pupation. JF - Florida Entomologist AU - Lapointe, Stephen L AU - Niedz, Randall P AU - Evens, Terence J AD - USDA-ARS, U.S. Horticultural Research Laboratory, 2001 South Rock Road, Ft. Pierce, FL 34945 Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 56 EP - 62 PB - Florida Entomological Society, PO Box 1007 Lutz FL 33548-1007 USA VL - 93 IS - 1 SN - 0015-4040, 0015-4040 KW - Entomology Abstracts; Animal Behavior Abstracts; Ecology Abstracts KW - Diaprepes abbreviatus KW - Cell survival KW - Diets KW - Coleoptera KW - Wheat germ KW - Cellulose KW - Artificial diets KW - Survival KW - Roots KW - Pupation KW - Triticum aestivum KW - Salts KW - Curculionidae KW - Vitamins KW - Y 25150:General/Miscellaneous 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/858422475?accountid=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=Florida+Entomologist&rft.atitle=An+Artificial+Diet+for+Diaprepes+abbreviatus+%28Coleoptera%3A+Curculionidae%29+Optimized+for+Larval+Survival&rft.au=Lapointe%2C+Stephen+L%3BNiedz%2C+Randall+P%3BEvens%2C+Terence+J&rft.aulast=Lapointe&rft.aufirst=Stephen&rft.date=2010-03-01&rft.volume=93&rft.issue=1&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Florida+Entomologist&rft.issn=00154040&rft_id=info:doi/10.1653%2F024.093.0108 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Diets; Cell survival; Salts; Wheat germ; Vitamins; Cellulose; Artificial diets; Roots; Survival; Pupation; Diaprepes abbreviatus; Triticum aestivum; Coleoptera; Curculionidae DO - http://dx.doi.org/10.1653/024.093.0108 ER - TY - JOUR T1 - Comparison of Seed Bank Estimation Techniques Using Six Weed Species in Two Soil Types AN - 856768882; 14078336 AB - Evaluation of the viable seeds in a soil, otherwise known as the seed pool or seed bank, is a crucial component of many weed dynamic and plant ecology studies. Seed bank estimation is used to predict the possibility of future weed infestations in rangelands as well as the nascent native plant diversity within them. However, there is no standardized method of reporting seed bank evaluation techniques, limiting the ability to compare across studies. After sowing known quantities of cheatgrass, Bromus tectorum (L.); brome fescue, Vulpia bromoides (L., S.F. Gray); pigweed, Amaranthus retroflexus (L.); kochia, Kochia scoparia (L. Schrad.); lambsquarters, Chenopodium album (L.); and field pepperweed, Lepidium campestre (L. R. Br.) into sterile soil, we compared two different watering regimes in two soil types to Petri plate germination of these seeds. Seed bank estimations from the emergence method were lower compared to estimations from the Petri plate germination. Top-and-bottom watering increased absolute abundance, and the rank order of abundance among species changed with watering method. Emergence levels were the same between the two soil types. The higher water availability of the top-and-bottom watering method resulted in greater seedling emergence (26.3% plus or minus 10% SD vs. 9.1% plus or minus 7.5% SD). Lower emergence compared to germination (62.3% plus or minus 24.4%) may indicate that emergence is an important postgermination barrier to seedling establishment. While emergence techniques may not accurately portray the volume of seeds in the soil, they may more accurately predict which plants can become established in field conditions. Our different species abundances between watering methods show that multiple emergence methods may need to be employed to forecast a range of future rangeland conditions from the soil seed bank. JF - Rangeland Ecology & Management AU - Espeland, Erin K AU - Perkins, Lora B AU - Leger, Elizabeth A Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 243 EP - 247 PB - Society for Range Management VL - 63 IS - 2 SN - 1550-7424, 1550-7424 KW - Ecology Abstracts KW - Germination KW - Soil types KW - Lepidium campestre KW - Weeds KW - Seeds KW - Amaranthus retroflexus KW - Vulpia bromoides KW - Abundance KW - Kochia scoparia KW - Water availability KW - Rangelands KW - Infestation KW - Seed banks KW - Kochia KW - Bromus tectorum KW - Seedlings KW - Chenopodium album KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856768882?accountid=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+Seed+Bank+Estimation+Techniques+Using+Six+Weed+Species+in+Two+Soil+Types&rft.au=Espeland%2C+Erin+K%3BPerkins%2C+Lora+B%3BLeger%2C+Elizabeth+A&rft.aulast=Espeland&rft.aufirst=Erin&rft.date=2010-03-01&rft.volume=63&rft.issue=2&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=Rangeland+Ecology+%26+Management&rft.issn=15507424&rft_id=info:doi/10.2111%2FREM-D-09-00109.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Soil types; Germination; Rangelands; Weeds; Infestation; Seeds; Seed banks; Abundance; Seedlings; Water availability; Lepidium campestre; Kochia; Vulpia bromoides; Amaranthus retroflexus; Bromus tectorum; Kochia scoparia; Chenopodium album DO - http://dx.doi.org/10.2111/REM-D-09-00109.1 ER - TY - JOUR T1 - Sheep Ingestion of Water Containing Quebracho or Black Wattle Tannin AN - 856765742; 14073288 AB - Ingestion of small amounts of condensed tannin (CT) by ruminants can produce valuable outcomes such as improved nitrogen use and reduced bloating, methane output, and gastrointestinal parasitism. However, many grasses and forbs contain little if any CT. The specific types of CT vary in plants and can have somewhat different effects on ruminants. Individual ruminants can respond differently to CT intake. Not all livestock will consistently consume supplements while grazing, but they all usually drink water daily. Therefore, in order to determine how sheep would respond to CT in their drinking water, eight lambs with the same initial weight of 43kg were individually penned, fed alfalfa pellets twice daily, and had ad libitum access to two waters. Water intake was measured daily. After an adjustment period to pens, feeding, watering conditions, and water containing CT, three sequential week-long trials were conducted. In Trial 1, lambs chose between tap water and a quebracho tannin (QT)-water mixture (0.19% QT w/w; ca. 1% dry matter intake of QT). In Trial 2, lambs chose between tap water and a QT-water mixture of lower concentration (0.14% QT w/w). In Trial 3, lambs chose between a QT-water mixture and a wattle tannin-water mixture, both with the same concentration (0.14% CT w/w). In Trials 1 and 2, lambs had inconsistent intakes of tannin water and tap water from day to day (P less than or equal to 0.02) and neither preferred nor avoided tannin solutions. They also had inconsistent daily intakes of the two different tannin solutions offered simultaneously (P = 0.01), and showed no preference for either tannin solution (P greater than or equal to 0.15). Results support other observations that sheep will voluntarily consume water with small amounts of CT in it, and provide no evidence that sheep prefer consuming small amounts of QT vs. black wattle tannin in water. JF - Rangeland Ecology & Management AU - Kronberg, Scott L Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 258 EP - 262 PB - Society for Range Management VL - 63 IS - 2 SN - 1550-7424, 1550-7424 KW - Ecology Abstracts KW - Ruminantia KW - Feeding KW - Methane KW - Beverages KW - Water intake KW - Grazing KW - Grasses KW - Forbs KW - Parasitism KW - Livestock KW - Rangelands KW - Dry matter KW - Tannic acid KW - Drinking water KW - Nitrogen KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856765742?accountid=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=Sheep+Ingestion+of+Water+Containing+Quebracho+or+Black+Wattle+Tannin&rft.au=Kronberg%2C+Scott+L&rft.aulast=Kronberg&rft.aufirst=Scott&rft.date=2010-03-01&rft.volume=63&rft.issue=2&rft.spage=258&rft.isbn=&rft.btitle=&rft.title=Rangeland+Ecology+%26+Management&rft.issn=15507424&rft_id=info:doi/10.2111%2F08-254.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Methane; Feeding; Beverages; Grasses; Grazing; Water intake; Forbs; Parasitism; Livestock; Rangelands; Dry matter; Tannic acid; Drinking water; Nitrogen; Ruminantia DO - http://dx.doi.org/10.2111/08-254.1 ER - TY - JOUR T1 - Revision of the Anguine Lizard Pseudopus laurillardi (Squamata, Anguidae) from the Miocene of Europe, with Comments on Paleoecology AN - 853478229; 14073571 AB - A revision of the Early-Middle Miocene anguine, Pseudopus laurillardi (Lartet, 1851), is presented based on a detailed anatomical analysis of one newly discovered articulated specimen and numerous disarticulated cranial and postcranial elements from several localities in Germany, as well as on the restudy of the original skeletal material of Lartet. The articulated specimen represents the first record of an articulated anguine from the Neogene. We demonstrate that the contemporaneous anguine Propseudopus fraasii (=Pseudopus fraasi, Pseudopus moguntinus or Ophisaurus moguntinus) from Germany and elsewhere in Europe represents a junior synonym of P. laurillardi. Three species of Pseudopus can by discriminated in the Cenozoic of Eurasia: P. laurillardi (Early-Middle Miocene of Europe), P. pannonicus (Late Miocene-Middle Pleistocene of central and eastern Europe) and P. apodus (Late Pleistocene-Recent, from Eastern Europe to central Asia). Eleven morphological characters of the skull have been identified that distinguish Pseudopus laurillardi from P. pannonicus and P. apodus. Four of these characters regard the frontal and parietal bones, whereas all other characters regard the dentary and dentition. The genus Pseudopus represents the largest and most robust taxon in the subfamily Anguinae and first occurs in central Europe at the beginning of MN 4 ( similar to 18.5Ma). In contrast to the extant species, P. apodus, the fossils P. laurillardi and P. pannonicus had a greater ecological plasticity and lived in various types of environments. The fossil remains of these taxa are most frequently found in localities characterized by sub-humid to humid climate, which may indicate that their preferential habitats include forested environments. JF - Journal of Paleontology AU - Klembara, Jozef AU - Boehme, Madelaine AU - Rummel, Michael AD - Comenius University in Bratislava, Faculty of Natural Sciences, Department of Ecology, Mlynska dolina B-1, 84215 Bratislava, Slovakia, klembara@fns.uniba.sk Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 159 EP - 196 PB - Paleontological Society VL - 84 IS - 2 SN - 0022-3360, 0022-3360 KW - Ecology Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Teeth KW - New records KW - Palaeo studies KW - Anguidae KW - Plasticity KW - Cenozoic KW - Skull KW - Squamata KW - Fossils KW - Eurasia KW - Paleontology KW - Asia KW - parietal bone KW - Manganese KW - Climate KW - Ophisaurus KW - Paleoecology KW - Lacertilia KW - Habitat KW - Synonymy KW - Neogene KW - Dentition KW - Pleistocene KW - Taxonomy KW - Palaeontology KW - Germany KW - Q2 09273:Palaeontology KW - D 04050:Paleoecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/853478229?accountid=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+Paleontology&rft.atitle=Revision+of+the+Anguine+Lizard+Pseudopus+laurillardi+%28Squamata%2C+Anguidae%29+from+the+Miocene+of+Europe%2C+with+Comments+on+Paleoecology&rft.au=Klembara%2C+Jozef%3BBoehme%2C+Madelaine%3BRummel%2C+Michael&rft.aulast=Klembara&rft.aufirst=Jozef&rft.date=2010-03-01&rft.volume=84&rft.issue=2&rft.spage=159&rft.isbn=&rft.btitle=&rft.title=Journal+of+Paleontology&rft.issn=00223360&rft_id=info:doi/10.1666%2F09-033R1.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 87 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Cenozoic; New records; Synonymy; Skull; Palaeo studies; Neogene; Pleistocene; Taxonomy; Palaeontology; Teeth; Climate; Paleoecology; Plasticity; Habitat; Fossils; Dentition; Paleontology; Manganese; parietal bone; Squamata; Ophisaurus; Anguidae; Lacertilia; Eurasia; Germany; Asia DO - http://dx.doi.org/10.1666/09-033R1.1 ER - TY - JOUR T1 - Distribution of the Formosa Strain of the Fire Ant Decapitating fly Pseudacteon curvatus (Diptera: Phoridae) Three and a Half Years after Releases in North Florida AN - 851468049; 14071020 AB - The Formosa biotype of the decapitating fly Pseudacteon curvatus Borgmeier was released and successfully established as a self-sustaining biocontrol agent of the red imported fire ant Solenopsis invicta Buren at several sites around Gainesville, FL in 2003. In order to determine the status of these releases, 59 sites were surveyed for flies in the fall of 2006 with sticky traps and aspirators. Results of this survey showed that the flies had expanded outward an average of 74 km and occupied more than 30,000 km2 in North Central Florida. This rate of expansion was faster than rates reported for Pseudacton tricuspis Borgmeier in Florida, Louisiana, and Texas. The rapid rates of expansion and high densities reported for the Formosa biotype of P. curvatus indicate that it is a vigorous parasitoid which will require relatively fewer field releases to establish it as biocontrol agent of red imported fire ants in the United States. JF - Florida Entomologist AU - porter, Sanford D AD - Center for Medical, Agricultural and Veterinary Entomology, USDA-ARS, 1600 SW 23rd Drive, Gainesville, Florida, 32608, USA Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 107 EP - 112 PB - Florida Entomological Society, PO Box 1007 Lutz FL 33548-1007 USA VL - 93 IS - 1 SN - 0015-4040, 0015-4040 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Biological control KW - Diptera KW - A 01490:Miscellaneous KW - Z 05350:Medical, Veterinary, and Agricultural Entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851468049?accountid=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=Distribution+of+the+Formosa+Strain+of+the+Fire+Ant+Decapitating+fly+Pseudacteon+curvatus+%28Diptera%3A+Phoridae%29+Three+and+a+Half+Years+after+Releases+in+North+Florida&rft.au=porter%2C+Sanford+D&rft.aulast=porter&rft.aufirst=Sanford&rft.date=2010-03-01&rft.volume=93&rft.issue=1&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Florida+Entomologist&rft.issn=00154040&rft_id=info:doi/10.1653%2F024.093.0114 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 1 N1 - Last updated - 2014-03-24 N1 - SubjectsTermNotLitGenreText - Biological control; Diptera DO - http://dx.doi.org/10.1653/024.093.0114 ER - TY - JOUR T1 - Doug Bake and Red Tree Voles: A Tale of Discovery in the Pacific Northwest AN - 851462335; 14078167 JF - Northwestern Naturalist AU - Forsman, Eric D AU - Swingle, James K AD - United States Department of Agriculture, Forest Service, Pacific Northwest Research Station, 3200 SW Jefferson Way, Corvallis, OR 97331; (EDF); Department of Fisheries and Wildlife, Oregon State University, Corvallis, OR 97331 (JKS), eforsman@fs.fed.us Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 102 EP - 105 PB - Society for Northwestern Vertebrate Biology, P.O. Box 22313 Seattle WA 98122 USA VL - 91 IS - 1 SN - 1051-1733, 1051-1733 KW - Ecology Abstracts KW - Trees KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851462335?accountid=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=Doug+Bake+and+Red+Tree+Voles%3A+A+Tale+of+Discovery+in+the+Pacific+Northwest&rft.au=Forsman%2C+Eric+D%3BSwingle%2C+James+K&rft.aulast=Forsman&rft.aufirst=Eric&rft.date=2010-03-01&rft.volume=91&rft.issue=1&rft.spage=102&rft.isbn=&rft.btitle=&rft.title=Northwestern+Naturalist&rft.issn=10511733&rft_id=info:doi/10.1898%2FNWNBake_Final.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Trees DO - http://dx.doi.org/10.1898/NWNBake_Final.1 ER - TY - JOUR T1 - Listeria monocytogenes Biofilm Formation on Silver Ion Impregnated Cutting Boards AN - 754532502; 13224383 AB - Listeria monocytogenes is a human pathogen that can be a member of a biofilm community attached to surfaces in poultry processing plants. When present as a biofilm on product contact surfaces, this organism can cross contaminate ready-to-eat meat. Plastic cutting boards can be formulated to include antibacterial agents such as silver ions. In this study we compared the ability of L. monocytogenes to attach and form a biofilm on identical plastic cutting boards manufactured with and without silver ions. Cutting boards were cut into 2 by 2 cm squares and inoculated with a poultry plant isolate of L. monocytogenes known to effectively form biofilms. Boards were inoculated by submersion in a cell suspension of approximately 10 super( 8) cells per mL PBS for 2 hours at 25C. All pieces were then rinsed in PBS to remove unattached cells and incubated in dilute (1/10) brain heart infusion broth for 24 hours at 25C. Unattached cells were again removed by rinsing in PBS. The surface was sampled using a pre-moistened sterile cotton swab either immediately after removal of unattached cells or after a 24-hour dry exposure of attached cells to the board formulation at 25C. The experiment was replicated three times, using five cutting board squares for each treatment in each replication (n = 15). When surfaces were sampled immediately after rinsing, similar numbers of L. monocytogenes were recovered from treated and untreated boards: 6.83 and 6.86 log CFU/cm super( 2), respectively. A twenty-four hour dry time reduced the number of viable attached L. monocytogenes on both types of cutting boards to the same degree; silver ion impregnated boards had 3.95 log CFU/cm super( 2), while untreated control boards had 3.97 log CFU/cm super( 2). Under the conditions of these tests, silver ion impregnation did not lessen the ability of L. monocytogenes to form a biofilm on the surface of plastic cutting boards. JF - Food Protection Trends AU - Berrang, Mark E AU - Frank, Joseph F AU - Meinersmann, Richard J AD - USDA-Agricultural Research Service, Russell Research Center, Athens, GA 30605, USA Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 168 PB - International Association for Food Protection, 6200 Aurora Avenue, Suite 200W Des Moines IA 50322-2864 USA VL - 30 IS - 3 SN - 1541-9576, 1541-9576 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Cell suspensions KW - Heart KW - Listeria monocytogenes KW - Ions KW - Poultry KW - Cotton KW - Replication KW - Brain KW - Pathogens KW - Plasticity KW - Meat KW - Reviews KW - Colony-forming cells KW - Plant communities KW - Biofilms KW - Antibacterial agents KW - Silver KW - A 01330:Food Microbiology KW - J 02340:Antibiotics & Antimicrobials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754532502?accountid=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+Protection+Trends&rft.atitle=Listeria+monocytogenes+Biofilm+Formation+on+Silver+Ion+Impregnated+Cutting+Boards&rft.au=Berrang%2C+Mark+E%3BFrank%2C+Joseph+F%3BMeinersmann%2C+Richard+J&rft.aulast=Berrang&rft.aufirst=Mark&rft.date=2010-03-01&rft.volume=30&rft.issue=3&rft.spage=168&rft.isbn=&rft.btitle=&rft.title=Food+Protection+Trends&rft.issn=15419576&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Heart; Cell suspensions; Ions; Poultry; Cotton; Replication; Brain; Pathogens; Plasticity; Meat; Colony-forming cells; Reviews; Plant communities; Biofilms; Antibacterial agents; Silver; Listeria monocytogenes ER - TY - JOUR T1 - Matrix-Based Fertilizers Reduce Nutrient Leaching While Maintaining Kentucky Bluegrass Growth AN - 746205333; 12591678 AB - We tested the efficacy of matrix-based fertilizers (MBFs) to improve Kentucky bluegrass (Poa pratensis L.) growth while reducing NH, NO sub(3), dissolved reactive phosphorus (DRP), and total phosphorus (TP) compared to commercial slow-release fertilizer (SRF) Polyon+, ESN+, and Avail+ in greenhouse column studies. The MBFs covered a range of inorganic N and P in compounds that are relatively loosely bound (MBF6) and more tightly bound compounds (MBF7) with Al(SO sub(4)) sub(3)18H sub(2)O and/or Fe sub(2)(SO sub(4)) sub(3) H sub(2)O and with high ionic exchange compounds starch, cellulose, and lignin. The total amount of NO sub(3) and NH sub(4) leached was greater from columns receiving Polyon+ and ESN+ fertilizers than all other treatments. The MBF6+Avail+ or MBF7+Avail+ fertilizers leached 64-68% less NO sub(3) than Polyon+ (43-0-0) and ESN+ (46-0-0), and 73-76% less TDP and TP than Avail+ (10-34-0). A greater amount of NO sub(3) was leached from the MBF6+Avail+ and the MBF7+Avail+ treatments than the other MBF fertilizer treatments. Shoot and root biomass were greater when plants received the Avail+, MBF6+Avail+, and MBF7+Avail+ fertilizer treatments than the other fertilizer treatments. When combined with small quantities of commercial SRFs, these new MBFs were able to maintain plant growth while reducing N and P leaching. These new MBF formulations do not depend on organic or inorganic coatings to reduce N and P leaching and with further testing and development could be effective commercial fertilizers. JF - Water, Air, & Soil Pollution AU - Entry, James A AU - Sojka, R E AD - USDA Agricultural Research Service, Northwest Irrigation and Soils Research Laboratory, 3793 North 3600 East, Kimberly, ID, 83443, USA Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 181 EP - 193 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 207 IS - 1-4 SN - 0049-6979, 0049-6979 KW - Environment Abstracts; Pollution Abstracts KW - Agrochemicals KW - Biomass KW - Cellulose KW - Coatings KW - Fertilizers KW - Growth KW - Leaching KW - Phosphorus KW - Soil contamination KW - greenhouses KW - plant growth KW - shoots KW - Poa pratensis KW - P 5000:LAND POLLUTION KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746205333?accountid=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=Water%2C+Air%2C+%26+Soil+Pollution&rft.atitle=Matrix-Based+Fertilizers+Reduce+Nutrient+Leaching+While+Maintaining+Kentucky+Bluegrass+Growth&rft.au=Entry%2C+James+A%3BSojka%2C+R+E&rft.aulast=Entry&rft.aufirst=James&rft.date=2010-03-01&rft.volume=207&rft.issue=1-4&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Water%2C+Air%2C+%26+Soil+Pollution&rft.issn=00496979&rft_id=info:doi/10.1007%2Fs11270-009-0127-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2012-07-13 N1 - SubjectsTermNotLitGenreText - Growth; Fertilizers; Leaching; Cellulose; plant growth; greenhouses; shoots; Phosphorus; Soil contamination; Biomass; Agrochemicals; Coatings; Poa pratensis DO - http://dx.doi.org/10.1007/s11270-009-0127-4 ER - TY - JOUR T1 - Developing Selenium-Enriched Animal Feed and Biofuel From Canola Planted for Managing Se-Laden Drainage Waters in the Westside of Central California AN - 746163452; 13186455 AB - We studied the reuse of selenium (Se)-laden effluent for producing canola (Brassica napus) and subsequent bioproducts in central California. Canola was irrigated with poor quality waters [electrical conductivity (EC) of -5 dS m-1 sulfate-salinity, 5 mg B L-1, and 0.25 mg Se L-1]. Typical seed yields were 2.2 metric tons ha-1. Seeds were processed for their oil, and transesterified to produce ASTM-quality biodiesel (BD) blends. The resulting Se-enriched seed cake meal (containing 62 mg Se kg-1 DM) was used in a dairy feed trial. Seventy-two Jersey and Holstein cows, 36 respectively, were fed Se-enriched canola meal as 6.2% of their daily feed ration for five weeks. Blood and milk samples were collected weekly and analyzed for total Se. This study showed that Se-enriched canola meal did not significantly increase total blood Se content in either cow breed. Milk Se concentrations did, however, significantly increase to safe levels of 59 kg Se L-1 and 52 kg Se L-1 in Jersey and Holstein cows, respectively. The production of BD 20 biofuels and Se-enriched feed meal from canola irrigated with poor quality waters may help sustain similar phytomanagement strategies under Se-rich conditions. JF - International Journal of Phytoremediation AU - Banuelos, G S AU - Roche, JDa AU - Robinson, J AD - USDA-ARS, Parlier, CA Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 243 EP - 254 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 12 IS - 3 SN - 1522-6514, 1522-6514 KW - Water Resources Abstracts; Pollution Abstracts KW - biofuel KW - selenium KW - phytoremediation KW - canola KW - Water Reuse KW - Fuel technology KW - Seeds KW - Bioremediation KW - Milk KW - Conductivity KW - biofuels KW - Effluents KW - Oil KW - Blood KW - Selenium KW - Cattle KW - Dairies KW - Phytoremediation KW - Brassica napus KW - Animal feeds KW - USA, California KW - Drainage Water KW - Feeds KW - P 3000:SEWAGE & WASTEWATER TREATMENT KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746163452?accountid=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+Journal+of+Phytoremediation&rft.atitle=Developing+Selenium-Enriched+Animal+Feed+and+Biofuel+From+Canola+Planted+for+Managing+Se-Laden+Drainage+Waters+in+the+Westside+of+Central+California&rft.au=Banuelos%2C+G+S%3BRoche%2C+JDa%3BRobinson%2C+J&rft.aulast=Banuelos&rft.aufirst=G&rft.date=2010-03-01&rft.volume=12&rft.issue=3&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Phytoremediation&rft.issn=15226514&rft_id=info:doi/10.1080%2F15226510903563850 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Number of references - 34 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Oil; Selenium; Fuel technology; Dairies; Cattle; Milk; Phytoremediation; biofuels; Animal feeds; Effluents; Feeds; Water Reuse; Blood; Seeds; Bioremediation; Conductivity; Drainage Water; Brassica napus; USA, California DO - http://dx.doi.org/10.1080/15226510903563850 ER - TY - JOUR T1 - Development of a DNA Microarray to Detect Antimicrobial Resistance Genes Identified in the National Center for Biotechnology Information Database AN - 746159527; 12572713 AB - To understand the mechanisms and epidemiology of antimicrobial resistance (AR), the genetic elements responsible must be identified. Due to the myriad of possible genes, a high-density genotyping technique is needed for initial screening. To achieve this, AR genes in the National Center for Biotechnology Information GenBank database were identified by their annotations and compiled into a nonredundant list of 775 genes. A DNA microarray was constructed of 70mer oligonucelotide probes designed to detect these genes encoding resistances to aminoglycosides, b-lactams, chloramphenicols, glycopeptides, heavy metals, lincosamides, macrolides, metronidazoles, polyketides, quaternary ammonium compounds, streptogramins, sulfonamides, tetra-cyclines, and trimethoprims as well as resistance transfer genes. The microarray was validated with two fully sequenced control strains of Salmonella enterica: Typhimurium LT2 (sensitive) and Typhi CT18 (multidrug resistance [MDR]). All resistance genes encoded on the MDR plasmid, pHCM1, harbored by CT18 were detected in that strain, whereas no resistance genes were detected in LT2. The microarray was also tested with a variety of bacteria, including MDR Salmonella enterica serovars, Escherichia coli, Campylobacter spp., Enterococcus spp., methicillin-resistant Staphylococcus aureus, Listeria spp., and Clostridium difficile. The results presented here demonstrate that a microarray can be designed to detect virtually all AR genes found in the National Center for Biotechnology Information database, thus reducing the subsequent assays necessary to identify specific resistance gene alleles. JF - Microbial Drug Resistance AU - Frye, J G AU - Lindsey, R L AU - Rondeau, G AU - Porwollik, S AU - Long, F AU - McClelland, M AU - Jackson, C R AU - Englen, MD AU - Meinersmann, R J AU - Berrang, ME AU - Davis, JA AU - Barrett, J B AU - Turpin, J B AU - Thitaram, S N AU - Fedorka-Cray, P J AD - Bacterial Epidemblogy and Antimicrobial Resistance, Research Unit, Richard B. Russell Research Center, Agricultural Research Service, U.S. Department of Agriculture, 950 College Station Road, Athens, GA 30605, USA, jonathan.frye@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 9 EP - 19 VL - 16 IS - 1 SN - 1076-6294, 1076-6294 KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Metronidazole KW - Trimethoprim KW - Heavy metals KW - Drug resistance KW - Probes KW - DNA microarrays KW - Listeria KW - Glycopeptides KW - Escherichia coli KW - Staphylococcus aureus KW - lincosamides KW - Chloramphenicol KW - Quaternary ammonium compounds KW - Streptogramins KW - Genotyping KW - b-Lactam antibiotics KW - Campylobacter KW - Plasmids KW - Databases KW - Epidemiology KW - Salmonella enterica KW - polyketides KW - Enterococcus KW - Clostridium difficile KW - Multidrug resistance KW - Salmonella enterica typhimurium KW - Sulfonamides KW - N 14815:Nucleotide Sequence KW - W 30915:Pharmaceuticals & Vaccines KW - A 01350:Microbial Resistance KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746159527?accountid=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=Microbial+Drug+Resistance&rft.atitle=Development+of+a+DNA+Microarray+to+Detect+Antimicrobial+Resistance+Genes+Identified+in+the+National+Center+for+Biotechnology+Information+Database&rft.au=Frye%2C+J+G%3BLindsey%2C+R+L%3BRondeau%2C+G%3BPorwollik%2C+S%3BLong%2C+F%3BMcClelland%2C+M%3BJackson%2C+C+R%3BEnglen%2C+MD%3BMeinersmann%2C+R+J%3BBerrang%2C+ME%3BDavis%2C+JA%3BBarrett%2C+J+B%3BTurpin%2C+J+B%3BThitaram%2C+S+N%3BFedorka-Cray%2C+P+J&rft.aulast=Frye&rft.aufirst=J&rft.date=2010-03-01&rft.volume=16&rft.issue=1&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Microbial+Drug+Resistance&rft.issn=10766294&rft_id=info:doi/10.1089%2Fmdr.2009.0082 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2013-12-16 N1 - SubjectsTermNotLitGenreText - Metronidazole; Chloramphenicol; Trimethoprim; Quaternary ammonium compounds; Heavy metals; Streptogramins; Genotyping; Drug resistance; b-Lactam antibiotics; Probes; Plasmids; DNA microarrays; Databases; Epidemiology; Glycopeptides; polyketides; Multidrug resistance; Sulfonamides; lincosamides; Salmonella enterica; Enterococcus; Escherichia coli; Campylobacter; Clostridium difficile; Staphylococcus aureus; Salmonella enterica typhimurium; Listeria DO - http://dx.doi.org/10.1089/mdr.2009.0082 ER - TY - JOUR T1 - Combination of Sodium Chlorite and Calcium Propionate Reduces Enzymatic Browning and Microbial Population of Fresh-Cut 'Granny Smith' Apples AN - 746075470; 12773993 AB - Tissue browning and microbial growth are the main concerns associated with fresh-cut apples. In this study, effects of sodium chlorite (SC) and calcium propionate (CP), individually and combined, on quality and microbial population of apple slices were investigated. 'Granny Smith' apple slices, dipped for 5 min in CP solutions at 0%, 0.5%, 1%, and 2% (w-v) either alone or in combination with 0.05% (w-v) SC, were stored at 3 and 10 C for up to 14 d. Color, firmness, and microflora population were measured at 1, 7, and 14 d of storage. Results showed that CP alone had no significant effect on the browning of cut apples. Even though SC significantly inhibited tissue browning initially, the apple slices turned brown during storage at 10 C. The combination of CP and SC was able to inhibit apple browning during storage. Samples treated with the combination of SC with CP did not show any detectable yeast and mold growth during the entire storage period at 3 C. At 10 C, yeast and mold count increased on apple slices during storage while CP reduced the increase. However, high concentrations of CP reduced the efficacy of SC in inactivating E. coli inoculated on apples. Overall, our results suggested that combination of SC with 0.5% and 1% CP could be used to inhibit tissue browning and maintain firmness while reducing microbial population.Practical Application: Apple slices, which contain antioxidants and other nutrient components, have emerged as popular snacks in food service establishments, school lunch programs, and for family consumption. However, the further growth of the industry is limited by product quality deterioration caused by tissue browning, short shelf-life due to microbial growth, and possible contamination with human pathogens during processing. Therefore, this study was conducted to develop treatments to reduce microbial population and tissue browning of 'Granny Smith' apple slices. Results showed that an antimicrobial compound, sodium chlorite, is effective in not only eliminating microbes but also inhibiting tissue browning of apple slices. However, the compound caused tissue softening and its antibrowning effect was short-lived, lasting only for a few days. Combination of the compound with a calcium-containing food additive was able to improve firmness and freshness of apple slices while reducing population of Escherichia coli artificially inoculated on samples and inhibiting the growth of yeast and mold during storage. JF - Journal of Food Science AU - Guan, Wenqiang AU - Fan, Xuetong AD - 1Author Guan is with Tianjin Key Lab. of Postharvest Physiology and Storage of Agricultural Products, Natl. Engineering and Technology Research Center for Preservation of Agriculture Products, Tianjin 300384, China. Author Fan is with U.S. Dept. of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 E. Mermaid Lane, Wyndmoor, PA 19038, U.S.A. Direct inquiries to author Fan., xuetong.fanATars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - M72 EP - M77 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 75 IS - 2 SN - 0022-1147, 0022-1147 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Calcium & Calcified Tissue Abstracts KW - browning KW - calcium propionate KW - E. coli KW - fresh-cut apples KW - sodium chlorite KW - yeast and mold KW - Antioxidants KW - Calcium KW - Propionic acid KW - Molds KW - Nutrients KW - Pathogens KW - Food contamination KW - Shelf life KW - Antimicrobial agents KW - Color KW - Food additives KW - Escherichia coli KW - Microflora KW - Malus KW - A 01330:Food Microbiology KW - T 2020:Nutrition and Metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746075470?accountid=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+Science&rft.atitle=Combination+of+Sodium+Chlorite+and+Calcium+Propionate+Reduces+Enzymatic+Browning+and+Microbial+Population+of+Fresh-Cut+%27Granny+Smith%27+Apples&rft.au=Guan%2C+Wenqiang%3BFan%2C+Xuetong&rft.aulast=Guan&rft.aufirst=Wenqiang&rft.date=2010-03-01&rft.volume=75&rft.issue=2&rft.spage=M72&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/10.1111%2Fj.1750-3841.2009.01470.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 23 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Calcium; Antioxidants; Propionic acid; Molds; Nutrients; Pathogens; Shelf life; Food contamination; Color; Antimicrobial agents; Food additives; Microflora; sodium chlorite; Escherichia coli; Malus DO - http://dx.doi.org/10.1111/j.1750-3841.2009.01470.x ER - TY - JOUR T1 - Restoring Whitebark Pine Forests of the Northern Rocky Mountains, USA AN - 746052631; 12572762 AB - Whitebark pine (Pinus albicaulis) has been declining across much of its range in North America because of the combined effects of mountain pine beetle (Dendroctonus ponderosae) epidemics, fire exclusion policies, and widespread exotic blister rust infections. Whitebark pine seed is dispersed by a bird, the Clark's nutcracker (Nucifraga columbiana), which caches in open, pattern-rich landscapes created by fire. This study was initiated in 1993 to investigate the effects of various restoration treatments on tree populations, fuel dynamics, and vascular plant cover on five sites in the U.S. northern Rocky Mountains. The objective of this study was to restore whitebark pine ecosystems using treatments that emulate the native fire regime--primarily combinations of prescribed fire, silvicultural cuttings, and fuel enhancement cuttings. The main effects assessed included tree mortality, fuel consumption, and vegetation response measured just prior to the treatment, one year after the treatment(s), and five years posttreatment. While all treatments that included prescribed fire created suitable nutcracker caching habitat, with many birds observed caching seed in the burned areas, there has yet to be significant regeneration in whitebark pine. All burn treatments resulted in high mortality in both whitebark pine and subalpine fir (> 40%). Fine woody fuel loadings marginally decreased after fire, but coarse woody debris more than doubled because of falling snags. Vascular species decreased in cover by 20% to 80% and remained low for five years. While the treatments were successful in creating conditions that favor whitebark pine regeneration, the high level of blister rust mortality in surrounding seed sources has reduced available seed, which then forced the nutcracker to reclaim most of the cached seed. Manual planting of whitebark pine seedlings is required to adequately restore these sites. A set of management guidelines is presented to guide restoration efforts. JF - Ecological Restoration AU - Keane, R E AU - Parsons, R A AD - USDA Forest Service, Rocky Mountain Research Station at the Missoula Fire Sciences Laboratory, 5775 Hwy 10 West, Missoula, MT 59808, USA, rkeane@fi.fed.us Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 56 EP - 70 PB - University of Wisconsin Press, 1930 Monroe St., 3rd Flr. Madison WI 53711 USA, [mailto:journals@uwpress.wisc.edu], [URL:http://www.wisc.edu/wisconsinpress/journals/] VL - 28 IS - 1 SN - 1543-4060, 1543-4060 KW - Entomology Abstracts; Sustainability Science Abstracts; Environment Abstracts; Ecology Abstracts KW - Burns KW - Ecosystems KW - Trees KW - Fuels KW - Forests KW - cuttings KW - North America, Rocky Mts. KW - Mountains KW - Blister rust KW - Dendroctonus ponderosae KW - Pinus albicaulis KW - Seeds KW - regeneration KW - Nucifraga columbiana KW - Landscape KW - planting KW - Vegetation KW - Aves KW - Seedlings KW - silviculture KW - Infection KW - guidelines KW - infection KW - Fires KW - Mortality KW - USA KW - Plants KW - ENA 13:Population Planning & Control KW - Z 05340:Ecology and Behavior 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/746052631?accountid=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+Restoration&rft.atitle=Restoring+Whitebark+Pine+Forests+of+the+Northern+Rocky+Mountains%2C+USA&rft.au=Keane%2C+R+E%3BParsons%2C+R+A&rft.aulast=Keane&rft.aufirst=R&rft.date=2010-03-01&rft.volume=28&rft.issue=1&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Ecological+Restoration&rft.issn=15434060&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Mountains; Mortality; Fires; Blister rust; Seeds; Trees; Fuels; Vegetation; Infection; Burns; silviculture; Ecosystems; regeneration; Landscape; planting; Forests; cuttings; Aves; guidelines; Plants; infection; Seedlings; Pinus albicaulis; Nucifraga columbiana; Dendroctonus ponderosae; North America, Rocky Mts.; USA ER - TY - JOUR T1 - Modeling the invasive emerald ash borer risk of spread using a spatially explicit cellular model AN - 746004340; 12593041 AB - The emerald ash borer (EAB, Agrilus planipennis) is decimating native ashes (Fraxinus sp.) throughout midwestern North America, killing millions of trees over the years. With plenty of ash available throughout the continent, the spread of this destructive insect is likely to continue. We estimate that the insect has been moving along a 'front' at about 20km/year since about 1998, but more alarming is its long-range dispersal into new locations facilitated by human activities. We describe a spatially explicit cell-based model used to calculate risk of spread in Ohio, by combining the insect's flight and short-range dispersal ('insect flight') with human-facilitated, long-range dispersal ('insect ride'). This hybrid model requires estimates of EAB abundance, ash abundance, major roads and traffic density, campground size and usage, distance from the core infested zone, wood products industry size and type of wood usage, and human population density. With the 'insect flight' model, probability of movement is dependent on EAB abundance in the source cells, the quantity of ash in the target cells, and the distances between them. With the 'insect-ride' model, we modify the value related to ash abundance based on factors related to potential human-assisted movements of EAB-infested ash wood or just hitchhiking insects. We attempt to show the advantage of our model compared to statistical approaches and to justify its practical value to field managers working with imperfect knowledge. We stress the importance of the road network in distributing insects to new geographically dispersed sites in Ohio, where 84% were within 1km of a major highway. JF - Landscape Ecology AU - Prasad, Anantha M AU - Iverson, Louis R AU - Peters, Matthew P AU - Bossenbroek, Jonathan M AU - Matthews, Stephen N AU - Davis Sydnor, T AU - Schwartz, Mark W AD - USDA Forest Service, Northern Research Station, 359 Main Road, Delaware, OH, 43015, USA Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 353 EP - 369 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 25 IS - 3 SN - 0921-2973, 0921-2973 KW - Entomology Abstracts; Sustainability Science Abstracts; Ecology Abstracts KW - Trees KW - Population density KW - Statistical analysis KW - human population density KW - insects KW - dispersal KW - Flight KW - Cores KW - continents KW - Highways KW - Fraxinus KW - Mathematical models KW - Ash KW - Landscape KW - Wood KW - Agrilus KW - Ashes KW - traffic KW - Human factors KW - Dispersal KW - USA, Ohio KW - abundance KW - Z 05340:Ecology and Behavior 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/746004340?accountid=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=Modeling+the+invasive+emerald+ash+borer+risk+of+spread+using+a+spatially+explicit+cellular+model&rft.au=Prasad%2C+Anantha+M%3BIverson%2C+Louis+R%3BPeters%2C+Matthew+P%3BBossenbroek%2C+Jonathan+M%3BMatthews%2C+Stephen+N%3BDavis+Sydnor%2C+T%3BSchwartz%2C+Mark+W&rft.aulast=Prasad&rft.aufirst=Anantha&rft.date=2010-03-01&rft.volume=25&rft.issue=3&rft.spage=353&rft.isbn=&rft.btitle=&rft.title=Landscape+Ecology&rft.issn=09212973&rft_id=info:doi/10.1007%2Fs10980-009-9434-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Flight; Mathematical models; Cores; Trees; Landscape; Statistical analysis; Population density; Dispersal; Ashes; traffic; Ash; continents; Wood; human population density; Human factors; insects; Highways; dispersal; abundance; Agrilus; Fraxinus; USA, Ohio DO - http://dx.doi.org/10.1007/s10980-009-9434-9 ER - TY - JOUR T1 - Predicting altered connectivity of patchy forests under group selection silviculture AN - 746004275; 12593035 AB - Group selection silviculture creates canopy openings that can alter connectivity in patchy forests, thereby affecting wildlife movement and fire behavior. We examined effects of group selection silviculture on percolation (presence of continuously forested routes across a landscape) in Sierra Nevada East-side pine forest in northern California, USA. Four~250ha project areas were analyzed at three map resolutions in three ways: analyzing forest cover maps for percolation before and after group-selection treatment, placing simulated group openings in forest cover maps until fragmentation occurred, and comparing project areas to neutral maps that varied in forest cover and self-adjacency. Two project areas were fragmented (i.e., did not percolate) prior to treatment, one resisted fragmentation, and the other became fragmented by treatment when analyzed at 30m cell resolution. Median simulated openings required to create fragmentation agreed well with the actual number. There was a well-defined transition between percolating and non-percolating neutral maps; increased aggregation of forest lowered the critical value at which forests percolated. A logistic model based on these maps predicted percolation behavior of the project areas effectively, but alternative generating algorithms gave slightly different predictions. A graph of this model provides a straightforward way to visualize how close a landscape is to fragmentation based on its forest cover and aggregation. In East-side Sierran landscape, fragmentation from group-selection openings may make the landscape less hospitable to the American marten but more resistant to crown fire. JF - Landscape Ecology AU - Bigelow, Seth W AU - Parks, Sean A AD - Pacific Southwest Research Station, USDA Forest Service, 1731 Research Park Drive, Davis, CA, 95618, USA, sbigelow@fs.fed.us Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 435 EP - 447 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 25 IS - 3 SN - 0921-2973, 0921-2973 KW - Ecology Abstracts KW - Silviculture KW - Fires KW - Group selection KW - Landscape KW - Wildlife KW - Algorithms KW - Forests KW - Canopies KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746004275?accountid=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=Predicting+altered+connectivity+of+patchy+forests+under+group+selection+silviculture&rft.au=Bigelow%2C+Seth+W%3BParks%2C+Sean+A&rft.aulast=Bigelow&rft.aufirst=Seth&rft.date=2010-03-01&rft.volume=25&rft.issue=3&rft.spage=435&rft.isbn=&rft.btitle=&rft.title=Landscape+Ecology&rft.issn=09212973&rft_id=info:doi/10.1007%2Fs10980-009-9421-1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Fires; Silviculture; Group selection; Wildlife; Landscape; Algorithms; Forests; Canopies DO - http://dx.doi.org/10.1007/s10980-009-9421-1 ER - TY - JOUR T1 - Age-related patterns of forest complexity and carbon storage in pine and aspen-birch ecosystems of northern Minnesota, USA AN - 745975476; 12587288 AB - Forest managers are seeking strategies to create stands that can adapt to new climatic conditions and simultaneously help mitigate increases in atmospheric CO sub(2). Adaptation strategies often focus on enhancing resilience by maximizing forest complexity in terms of species composition and size structure, while mitigation involves sustaining carbon storage and sequestration. Altered stand age is a fundamental consequence of forest management, and stand age is a powerful predictor of ecosystem structure and function in even-aged stands. However, the relationship between stand age and either complexity or carbon storage and sequestration, especially trade-offs between the two, are not well characterized. We quantified these relationships in clearcut-origin, unmanaged pine and aspen chronosequences ranging from 130 years in northern Minnesota. Complexity generally increased with age, although compositional complexity changed more over time in aspen forests and structural complexity changed more over time in pine stands. Although individual carbon pools displayed various relationships with stand age, total carbon storage increased with age, whereas carbon sequestration, inferred from changes in storage, decreased sharply with age. These results illustrate the carbon and complexity consequences of varying forest harvest rotation length to favor younger or older forests and provide insight into trade-offs between these potentially conflicting management objectives.Original Abstract: Les amenagistes forestiers cherchent des strategies pour creer des peuplements capables de s'adapter aux nouvelles conditions climatiques tout en contribuant a attenuer l'augmentation de CO sub(2) atmospherique. Les strategies d'adaptation sont souvent axees sur l'amelioration de la resilience en maximisant la complexite de la foret en termes de composition et de structure de dimension des especes tandis que les mesures d'attenuation visent l'accumulation et la sequestration soutenues du carbone. La modification de l'age du peuplement est une consequence fondamentale de l'amenagement forestier et l'age du peuplement est un puissant predicteur de la fonction et de la structure de l'ecosysteme dans les peuplements equiennes. Cependant, les relations entre l'age et la complexite de la foret ou l'accumulation et la sequestration du carbone et plus particulierement les compromis entre les deux ne sont pas bien caracterises. Nous avons quantifie ces relations dans des chronosequences non amenagees de pin et de peuplier issues de coupes a blanc et allant de 130 ans dans le nord du Minnesota. La complexite de la foret augmentait generalement avec l'age, quoiqu'avec le temps la complexite compositionnelle variait plus dans les forets de peuplier alors qu'avec le temps la complexite structurelle variait davantage dans les peuplements de pin. Bien que les reservoirs individuels de carbone aient montre differentes relations avec l'age du peuplement, l'accumulation totale de carbone augmentait avec l'age tandis que la sequestration du carbone, deduite a partir des changements dans l'accumulation, diminuait brusquement avec l'age. Ces resultats illustrent les consequences sur le carbone et la complexite de differents ages d'exploitabilite selon qu'on favorise des forets plus jeunes ou plus vieilles et donnent une idee des compromis entre ces objectifs d'amenagement potentiellement contradictoires. JF - Canadian Journal of Forest Research/Revue Canadienne de Recherche Forestiere AU - Bradford, John B AU - Kastendick, Douglas N AD - USDA Forest Service, Northern Research Station, 1831 Hwy 169 East, Grand Rapids, MN 55744, USA., jbbradford@fs.fed.us Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 401 EP - 409 PB - NRC Research Press VL - 40 IS - 3 SN - 0045-5067, 0045-5067 KW - Sustainability Science Abstracts; Environment Abstracts; Ecology Abstracts KW - Forest management KW - Age KW - Adaptations KW - Ecosystems KW - Forests KW - climatic conditions KW - Climatic conditions KW - USA, Minnesota KW - Clear cutting KW - adaptability KW - Storage KW - forest management KW - Carbon sequestration KW - mitigation KW - Carbon KW - Species composition KW - ecosystem structure KW - Carbon dioxide KW - Ecosystem structure KW - M3 1010:Issues in Sustainable Development KW - ENA 01:Air Pollution KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745975476?accountid=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=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.atitle=Age-related+patterns+of+forest+complexity+and+carbon+storage+in+pine+and+aspen-birch+ecosystems+of+northern+Minnesota%2C+USA&rft.au=Bradford%2C+John+B%3BKastendick%2C+Douglas+N&rft.aulast=Bradford&rft.aufirst=John&rft.date=2010-03-01&rft.volume=40&rft.issue=3&rft.spage=401&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.issn=00455067&rft_id=info:doi/10.1139%2FX10-002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 45 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Forest management; Age; Adaptations; Carbon; Species composition; Carbon dioxide; Climatic conditions; Ecosystem structure; Storage; Carbon sequestration; forest management; mitigation; Ecosystems; Forests; climatic conditions; ecosystem structure; adaptability; Clear cutting; USA, Minnesota DO - http://dx.doi.org/10.1139/X10-002 ER - TY - JOUR T1 - Effects of logging debris treatments on five-year development of competing vegetation and planted Douglas-fir AN - 745975135; 12587287 AB - Although considerable research has focused on the influences of logging debris treatments on soil and forest regeneration responses, few studies have identified whether debris effects are mediated by associated changes in competing vegetation abundance. At sites near Matlock, Washington, and Molalla, Oregon, studies were initiated after timber harvest to quantify the effects of three logging debris treatments (dispersed, piled, or removed) on the development of competing vegetation and planted Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco var. menziesii). Each debris treatment was replicated with initial and annual vegetation control treatments, resulting in high and low vegetation abundances, respectively. This experimental design enabled debris effects on regeneration to be separated into effects mediated by vegetation abundance and those independent of vegetation abundance. Two to three years after treatment, covers of Scotch broom (Cytisus scoparius (L.) Link) at Matlock and trailing blackberry (Rubus ursinus Cham. & Schltdl.) at Molalla were over 20% greater where debris was piled than where it was dispersed. Debris effects on vegetation abundance were associated with 30% reductions in the survival of Douglas-fir at Matlock (r super(2) = 0.62) and the stem diameter at Molalla (r super(2) = 0.39). Douglas-fir survival and growth did not differ among debris treatments when effects were evaluated independent of vegetation abundance (i.e., with annual vegetation control), suggesting negligible short-term effects of debris manipulation on soil productivity.Original Abstract: Bien qu'un nombre considerable de travaux de recherche aient mis l'accent sur l'influence que les traitements des dechets de coupe exercent sur les sols et les reactions de la regeneration forestiere, peu d'etudes ont determine si les effets des dechets de coupe sont le fait de changements dans l'abondance de la vegetation competitrice associes au traitement de ces dechets. Dans des stations situees a proximite de Matlock, Washington, et Molalla, Oregon, des etudes ont ete entreprises a la suite d'operations de recolte pour quantifier les effets de trois traitements des dechets de coupe (disperses, empiles ou enleves) sur le developpement de la vegetation competitrice et du douglas de Menzies typique (Pseudotsuga menziesii (Mirb.) Franco var. menziesii) en plantation. Chaque traitement des dechets de coupe a ete repete en y ajoutant un traitement initial ou annuel de maitrise de la vegetation competitrice, ce qui a entraine une abondance respectivement elevee ou faible de la vegetation. Ce plan d'experience a permis de distinguer deux types d'effets des dechets de coupe sur la regeneration : ceux qui dependent de l'abondance de la vegetation et ceux qui sont independants de l'abondance de la vegetation. Deux a trois ans apres les traitements, le couvert de genet a balais (Cytisus scoparius (L.) Link) a Matlock et de ronce sauvage (Rubus ursinus Cham. & Schltdl.) a Molalla etait 20 % plus eleve aux endroits ou les dechets de coupe avaient ete empiles plutot que disperses. Les effets des dechets de coupe sur l'abondance de la vegetation etaient associes a des reductions de 30 % de la survie a Matlock (r super(2) = 0,62) et du diametre de la tige du douglas de Menzies a Molalla (r super(2) = 0,39). La survie et la croissance du douglas de Menzies etaient la meme peu importe le traitement des dechets de coupe lorsque les effets etaient evalues independamment de l'abondance de la vegetation (c.-a-d. avec la maitrise annuelle de la vegetation), ce qui indique que les effets a court terme du traitement des dechets de coupe sur la productivite du sol sont negligeables. JF - Canadian Journal of Forest Research/Revue Canadienne de Recherche Forestiere AU - Harrington, Timothy B AU - Schoenholtz, Stephen H AD - USDA Forest Service, Pacific Northwest Research Station, Olympia Forestry Sciences Laboratory, 3625 93rd Avenue Southwest, Olympia, WA 98512-9193, USA., tharrington@fs.fed.us Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 500 EP - 510 PB - NRC Research Press VL - 40 IS - 3 SN - 0045-5067, 0045-5067 KW - Sustainability Science Abstracts; Environment Abstracts; Ecology Abstracts KW - regeneration KW - Rubus ursinus KW - Abundance KW - Vegetation KW - Survival KW - Forests KW - logging KW - Cytisus scoparius KW - Plant debris KW - Logging KW - Soil KW - USA, Washington KW - Pseudotsuga menziesii KW - survival KW - abundance KW - M3 1010:Issues in Sustainable Development KW - ENA 15:Renewable Resources-Terrestrial KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745975135?accountid=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=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.atitle=Effects+of+logging+debris+treatments+on+five-year+development+of+competing+vegetation+and+planted+Douglas-fir&rft.au=Harrington%2C+Timothy+B%3BSchoenholtz%2C+Stephen+H&rft.aulast=Harrington&rft.aufirst=Timothy&rft.date=2010-03-01&rft.volume=40&rft.issue=3&rft.spage=500&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.issn=00455067&rft_id=info:doi/10.1139%2FX10-001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 49 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Soil; Logging; Abundance; Forests; Survival; Vegetation; Plant debris; regeneration; logging; survival; abundance; Rubus ursinus; Pseudotsuga menziesii; Cytisus scoparius; USA, Washington DO - http://dx.doi.org/10.1139/X10-001 ER - TY - JOUR T1 - Potential new genes for resistance to Mycosphaerella graminicola identified in Triticum aestivumLophopyrum elongatum disomic substitution lines AN - 745900818; 12592052 AB - Lophopyrum species carry many desirable agronomic traits, including disease resistance, which can be transferred to wheat by interspecific hybridization. To identify potentially new genes for disease and insect resistance carried by individual Lophopyrum chromosomes, 19 of 21 possible wheat cultivar Chinese SpringLophopyrum elongatum disomic substitution lines were tested for resistance to barley yellow dwarf virus (BYDV), cereal yellow dwarf virus (CYDV), the Hessian fly Mayetiola destructor, and the fungal pathogens Blumeria graminis and Mycosphaerella graminicola (asexual stage: Septoria tritici). Low resistance to BYDV occurred in some of the disomic substitution lines, but viral titers were significantly higher than those of two Lophopyrum species tested. This suggested that genes on more than one Lophopyrum chromosome are required for complete resistance to this virus. A potentially new gene for resistance to CYDV was detected on wheatgrass chromosome 3E. All of the substitution lines were susceptible to Mayetiola destructor and one strain of B. graminis. Disomic substitution lines containing wheatgrass chromosomes 1E and 6E were significantly more resistant to M. graminicola compared to Chinese Spring. Although neither chromosome by itself conferred resistance as high as that in the wheatgrass parent, they do appear to contain potentially new genes for resistance against this pathogen that could be useful for future plant-improvement programs. JF - Euphytica AU - Anderson, Joseph M AU - Bucholtz, Dennis L AU - Sardesai, Nagesh AU - Santini, Judith B AU - Gyulai, Gabor AU - Williams, Christie E AU - Goodwin, Stephen B AD - Crop Production and Pest Control Research Unit, U. S. Department of Agriculture-Agricultural Research Service, Purdue University, 915 West State Street, West Lafayette, IN, 47907-2054, USA, Steve.Goodwin@ARS.USDA.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 251 EP - 262 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 172 IS - 2 SN - 0014-2336, 0014-2336 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Entomology Abstracts KW - Cereals KW - Chromosomes KW - Disease resistance KW - Interspecific hybridization KW - Pathogens KW - chromosome 19 KW - Blumeria graminis KW - Triticum KW - Mayetiola destructor KW - Barley yellow dwarf virus KW - Triticum aestivum KW - Septoria tritici KW - Mycosphaerella graminicola KW - A 01360:Plant Diseases KW - V 22410:Animal Diseases KW - Z 05350:Medical, Veterinary, and Agricultural Entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745900818?accountid=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=Potential+new+genes+for+resistance+to+Mycosphaerella+graminicola+identified+in+Triticum+aestivumLophopyrum+elongatum+disomic+substitution+lines&rft.au=Anderson%2C+Joseph+M%3BBucholtz%2C+Dennis+L%3BSardesai%2C+Nagesh%3BSantini%2C+Judith+B%3BGyulai%2C+Gabor%3BWilliams%2C+Christie+E%3BGoodwin%2C+Stephen+B&rft.aulast=Anderson&rft.aufirst=Joseph&rft.date=2010-03-01&rft.volume=172&rft.issue=2&rft.spage=251&rft.isbn=&rft.btitle=&rft.title=Euphytica&rft.issn=00142336&rft_id=info:doi/10.1007%2Fs10681-009-0061-y LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2013-02-08 N1 - SubjectsTermNotLitGenreText - Chromosomes; Cereals; Interspecific hybridization; chromosome 19; Pathogens; Disease resistance; Triticum aestivum; Blumeria graminis; Triticum; Septoria tritici; Mayetiola destructor; Barley yellow dwarf virus; Mycosphaerella graminicola DO - http://dx.doi.org/10.1007/s10681-009-0061-y ER - TY - JOUR T1 - Energy balance and turbulent flux partitioning in a corn-soybean rotation in the Midwestern US AN - 745900572; 12592316 AB - Quantifying the energy balance above plant canopies is critical for better understanding of water balance and changes in regional weather patterns. This study examined temporal variations of energy balance terms for contrasting canopies [corn (Zea mays L.) and soybean (Glycine max L. Merr.)]. We monitored energy balance for 4years using eddy-covariance systems, net radiometers, and soil heat flux plates in adjacent production fields near Ames, Iowa. On an annual basis, soybean exhibited 20% and 30% lower sensible heat flux (H) and Bowen ratio than corn, respectively. As canopies developed, a gradual shift in turbulent fluxes occurred with decreasing H and increasing latent heat flux (LE), but with a more pronounced effect for corn. Conversely, during mid-growing season and as both canopies progressively senesced, H in general increased and LE decreased; however, soybean exhibited slightly greater LE and much lower H than corn. These temporal variations in magnitude and partitioning of turbulent fluxes translated into a pronounced energy imbalance for soybean (0.80) and an enhanced closure for corn (0.98) in August and September. These discrepancies could be directly associated with differences in momentum transport as shown by friction velocities of 0.34 and 0.28ms super(-1) for corn and soybean, respectively. These results support influential roles of plant canopy on intensity and mode of surface energy exchange processes. JF - Theoretical and Applied Climatology AU - Hernandez-Ramirez, Guillermo AU - Hatfield, Jerry L AU - Prueger, John H AU - Sauer, Thomas J AD - National Soil Tilth Laboratory, USDA-ARS, Ames, IA, 50011-3120, USA, Guillermo.Hernandez@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 79 EP - 92 PB - Springer-Verlag, Sachsenplatz 4-6 Vienna A-1201 Austria VL - 100 IS - 1-2 SN - 0177-798X, 0177-798X KW - Oceanic Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Momentum transport KW - Sensible heat transfer KW - Bowen's ratio KW - Hydrologic Budget KW - Radiometers KW - Applied climatology KW - Corn KW - Seasonal variability KW - Climatology KW - Soil heat flux KW - Canopies KW - Bowen ratio KW - Sensible heat flux KW - Canopy KW - Net radiometers KW - Temporal variations KW - Soybeans KW - Heat transfer KW - Water balance KW - Turbulent fluxes KW - Energy balance KW - USA, Iowa KW - Heat KW - Friction KW - Energy KW - Latent heat flux KW - Fluctuations KW - SW 5010:Network design KW - Q2 09144:Regional studies, expeditions and data reports KW - AQ 00006:Sewage KW - O 2070:Meteorology KW - M2 556.13:Evaporation/Evapotranspiration (556.13) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745900572?accountid=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=Theoretical+and+Applied+Climatology&rft.atitle=Energy+balance+and+turbulent+flux+partitioning+in+a+corn-soybean+rotation+in+the+Midwestern+US&rft.au=Hernandez-Ramirez%2C+Guillermo%3BHatfield%2C+Jerry+L%3BPrueger%2C+John+H%3BSauer%2C+Thomas+J&rft.aulast=Hernandez-Ramirez&rft.aufirst=Guillermo&rft.date=2010-03-01&rft.volume=100&rft.issue=1-2&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Theoretical+and+Applied+Climatology&rft.issn=0177798X&rft_id=info:doi/10.1007%2Fs00704-009-0169-y LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2014-12-11 N1 - SubjectsTermNotLitGenreText - Radiometers; Water balance; Energy balance; Temporal variations; Sensible heat transfer; Climatology; Canopies; Bowen ratio; Heat transfer; Momentum transport; Net radiometers; Applied climatology; Turbulent fluxes; Bowen's ratio; Seasonal variability; Soil heat flux; Latent heat flux; Sensible heat flux; Friction; Heat; Energy; Corn; Hydrologic Budget; Fluctuations; Canopy; Soybeans; USA, Iowa DO - http://dx.doi.org/10.1007/s00704-009-0169-y ER - TY - JOUR T1 - Laser Precipitation Monitor for Measurement of Drop Size and Velocity of Moving Spray-Plate Sprinklers AN - 745720845; 12918052 AB - Sprinkler drop size distribution and associated drop velocities have a major influence on sprinkler performance in regards to kinetic energy transferred to the soil surface. A laser instrument commercially marketed for real-time rainfall measurements as a Laser Precipitation Monitor (LPM) was used to measure drop size and velocity from 10 moving spray-plate type sprinklers. Measured drop size and velocity were used to determine sprinkler drop size distribution and kinetic energy applied to the soil by sprinkler discharge. Drop size distributions measured by the LPM were compared to drop size distributions measured in earlier studies using the traditional flour pellet method. Eight of the ten measured drop size distributions were not significantly different between measurement methods. However, the operating conditions when the two methods did not compare well were outside sprinkler manufacturer specifications. Based on this limited study, the results from the two drop size measurement methods can be vastly different for sprinklers under operating conditions that produce relatively compact streams of water drops; which method is more accurate for this condition remains unknown. Kinetic energy values calculated using measured drop size and velocity data were not significantly different from values determined using flour pellet drop size data and a ballistic model for estimating sprinkler droplet tangential velocity. The laser instrument used in this study provided a relatively easy means to obtain reliable estimates of sprinkler kinetic energy per unit volume of applied water for various moving spray-plate sprinkler types and operating conditions. Measured drop size distribution and computed kinetic energy applied by sprinkler discharge is sufficient for practical field application purposes. JF - Applied Engineering in Agriculture AU - King, B A AU - Winward, T W AU - Bjorneberg, D L AD - USDA ARS NWISRL, Kimberly, Idaho Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 263 EP - 271 PB - American Society of Agricultural Engineers, 2950 Niles Rd. St Joseph MI 49085 USA, [mailto:manning@asae.orgorhq@asae.org], [URL:http://asae.org] VL - 26 IS - 2 SN - 0883-8542, 0883-8542 KW - Water Resources Abstracts KW - Fluid Drops KW - Velocity KW - Sprinklers KW - Lasers KW - Precipitation KW - Velocity Distribution KW - Streams KW - Specifications KW - Kinetic Energy KW - SW 6040:Soil mechanics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745720845?accountid=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=Applied+Engineering+in+Agriculture&rft.atitle=Laser+Precipitation+Monitor+for+Measurement+of+Drop+Size+and+Velocity+of+Moving+Spray-Plate+Sprinklers&rft.au=King%2C+B+A%3BWinward%2C+T+W%3BBjorneberg%2C+D+L&rft.aulast=King&rft.aufirst=B&rft.date=2010-03-01&rft.volume=26&rft.issue=2&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Applied+Engineering+in+Agriculture&rft.issn=08838542&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Fluid Drops; Velocity; Lasers; Sprinklers; Velocity Distribution; Precipitation; Specifications; Streams; Kinetic Energy ER - TY - JOUR T1 - Evaluation of kukui oil (Aleurites moluccana) for controlling termites AN - 745714616; 12962571 AB - The application of many chemical-based pesticides to protect wood has been greatly restricted in the United States and elsewhere. A possible natural product that can be used for wood preservation is the oil from the nut of the kukui plant, Aleurites moluccana (L.) Willd., which has been reported, based on native folklore, to protect canoes against marine borer damage. The objective of this study was to determine whether the kukui oil would have termite control properties. Oil obtained by mechanical pressing of the nut from the kukui plant was used to treat southern yellow pine (Pinus spp.) wood. Wood blocks were impregnated with various mixtures of the oil and acetone using a vacuum-pressure-infiltration chamber to attain a range of oil contents in the wood. Laboratory studies with the Formosan termite (Coptotermes formosanus) showed that the oil-treated wood was resistant to termite damage when the wood contained >27% kukui oil by weight. Results also indicated that the oil acted primarily as a feeding deterrent and not a toxic agent. JF - Industrial Crops and Products AU - Nakayama, F S AU - Osbrink, W L AD - U.S. Arid Land Agricultural Research Center, USDA-ARS, 21881 N. Cardon Lane, Maricopa, AZ 85138, USA, francis.nakayama@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 312 EP - 315 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 31 IS - 2 SN - 0926-6690, 0926-6690 KW - Environment Abstracts; Entomology Abstracts KW - Acetone KW - Oil KW - USA KW - Aleurites moluccana KW - Z 05300:General KW - ENA 12:Oceans & Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745714616?accountid=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=Industrial+Crops+and+Products&rft.atitle=Evaluation+of+kukui+oil+%28Aleurites+moluccana%29+for+controlling+termites&rft.au=Nakayama%2C+F+S%3BOsbrink%2C+W+L&rft.aulast=Nakayama&rft.aufirst=F&rft.date=2010-03-01&rft.volume=31&rft.issue=2&rft.spage=312&rft.isbn=&rft.btitle=&rft.title=Industrial+Crops+and+Products&rft.issn=09266690&rft_id=info:doi/10.1016%2Fj.indcrop.2009.11.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Oil; Aleurites moluccana; USA DO - http://dx.doi.org/10.1016/j.indcrop.2009.11.009 ER - TY - JOUR T1 - Responses of Hyalella Azteca to Chronic Exposure of Mississippi Delta Sediments AN - 745713552; 12913758 AB - Hyalella azteca was used to assess biological impairment in sediments from nine water bodies in the Mississippi Delta (i.e., lower Mississippi alluvial plain). Water bodies were categorized according to land use and implementation of agricultural best management practices (BMPs). Sediment samples were collected at three sites within each water body from June to July 2004 and analyzed for 17 current and historic-use pesticides and metabolites. Twenty-eight day H. azteca survival and growlh were measured to assess the degree of biological impairment. No significant (P > 0.05) mortality occurred in animals exposed to sediments. Significant growth impairment was observed in sediments from all three 303(d) listed water bodies and two of three BMP oxbow lakes. Historic-use pesticides and metabolites were implicated in two of five biologically impaired water bodies. Complex contaminant mixtures often limit attempts to provide clear, definitive sources of biological impairment. In this study, even accounting for sediment characteristics such as sand-silt-clay fractions and organic carbon content did not further clarify sources of toxicity in some water bodies. Finally, results show that implementation of BMPs can mitigate biological impairment within lake sediments. JF - Journal of Environmental Science and Engineering AU - Knight, S S AU - Lizotte, RE Jr AU - Smith, S Jr AU - Bryant, C T AD - U.S. Depart, of Agriculture, Agricultural Research Service, National Sedimentation Laboratory, Oxford, Mississippi 38655, USA, scott.knight@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 1 EP - 12 PB - David Publishing Company VL - 4 IS - 3 SN - 1934-8932, 1934-8932 KW - Sustainability Science Abstracts; Environment Abstracts KW - water bodies KW - Organic carbon KW - Metabolites KW - ASW, USA, Louisiana, Mississippi Delta KW - Lakes KW - best practices KW - deltas KW - plains KW - Mortality KW - Toxicity KW - Land use KW - Sediments KW - Hyalella azteca KW - ASW, USA, Mississippi KW - Pesticides KW - survival KW - M3 1010:Issues in Sustainable Development KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745713552?accountid=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+Science+and+Engineering&rft.atitle=Responses+of+Hyalella+Azteca+to+Chronic+Exposure+of+Mississippi+Delta+Sediments&rft.au=Knight%2C+S+S%3BLizotte%2C+RE+Jr%3BSmith%2C+S+Jr%3BBryant%2C+C+T&rft.aulast=Knight&rft.aufirst=S&rft.date=2010-03-01&rft.volume=4&rft.issue=3&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Science+and+Engineering&rft.issn=19348932&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Mortality; water bodies; Organic carbon; Metabolites; Toxicity; Sediments; Land use; Lakes; best practices; deltas; Pesticides; plains; survival; Hyalella azteca; ASW, USA, Mississippi; ASW, USA, Louisiana, Mississippi Delta ER - TY - JOUR T1 - Sequence analysis, characterization and tissue distribution of channel catfish (Ictalurus punctatus Rafinesque, 1818) myeloperoxidase cDNA AN - 745701176; 13021789 AB - Myeloperoxidase (EC 1.11.1.7), a heme-containing lysosomal glycoprotein, is found predominantly in azurophilic granules of neutrophils. This enzyme upon activation catalyzes hydrogen peroxide in the presence of various halide ions to form hypohalous acids. Subsequently, these reagents are able to kill theaainvading microorganisms. In this study, we report the identification, characterization and expression analysis of the channel catfish myeloperoxidase transcript. The full-length nucleotide sequence of channel catfish myeloperoxidase cDNA had 3157 nucleotides, including an open reading frame, which appears to encode a putative peptide of 771 amino acid residues with a calculated molecular mass of 87.14 kDa. By comparison with the human counterpart, the channel catfish myeloperoxidase peptide can be divided into domains and has conservative features, including peroxidase catalytic sites, covalent linkage sites for theaaheme group and all cysteine residues. The channel catfish myeloperoxidase transcript was detected by RT-PCR in anterior kidneys, where the major leukocyte population is neutrophil precursors. Reagent development and the role of this enzyme in Edwardsiella ictaluri infection are under investigation. JF - Fish & Shellfish Immunology AU - Yeh, Hung-Yueh AU - Klesius, Phillip H AD - United States Department of Agriculture, Agricultural Research Service, Aquatic Animal Health Research Unit, 990 Wire Road, Auburn, AL 36832-4352, United States, hungyueh.yeh@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 504 EP - 509 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 28 IS - 3 SN - 1050-4648, 1050-4648 KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology; ASFA 1: Biological Sciences & Living Resources; Immunology Abstracts KW - Granules KW - Edwardsiella ictaluri KW - Peroxidase KW - Nucleotide sequence KW - Freshwater KW - Infection KW - Freshwater fish KW - Ictalurus punctatus KW - Hydrogen peroxide KW - Molecular weight KW - Polymerase chain reaction KW - Glycoproteins KW - Ions KW - Leukocytes (neutrophilic) KW - Transcription KW - Enzymes KW - Kidneys KW - Halides KW - Nucleotides KW - Cysteine KW - Acids KW - Kidney KW - Microorganisms KW - Peptides KW - Active sites KW - Open reading frames KW - Amino acid sequence KW - J 02410:Animal Diseases KW - N 14815:Nucleotide Sequence KW - Q1 08343:Taxonomy and morphology KW - F 06940:Fish Immunity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745701176?accountid=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=Sequence+analysis%2C+characterization+and+tissue+distribution+of+channel+catfish+%28Ictalurus+punctatus+Rafinesque%2C+1818%29+myeloperoxidase+cDNA&rft.au=Yeh%2C+Hung-Yueh%3BKlesius%2C+Phillip+H&rft.aulast=Yeh&rft.aufirst=Hung-Yueh&rft.date=2010-03-01&rft.volume=28&rft.issue=3&rft.spage=504&rft.isbn=&rft.btitle=&rft.title=Fish+%26+Shellfish+Immunology&rft.issn=10504648&rft_id=info:doi/10.1016%2Fj.fsi.2009.12.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Cysteine; Molecular weight; Nucleotide sequence; Microorganisms; Peptides; Kidneys; Freshwater fish; Halides; Nucleotides; Granules; Ions; Peroxidase; Leukocytes (neutrophilic); Enzymes; Transcription; Infection; Hydrogen peroxide; Acids; Kidney; Polymerase chain reaction; Glycoproteins; Active sites; Open reading frames; Amino acid sequence; Edwardsiella ictaluri; Ictalurus punctatus; Freshwater DO - http://dx.doi.org/10.1016/j.fsi.2009.12.007 ER - TY - JOUR T1 - Effect of polymyxin B and environmental conditions on isolation of Brucella species and the vaccine strain RB51 AN - 745697759; 12962462 AB - Brucella are resistant to polymyxin B (PB), but their relative susceptibility to PB and its derivative, colistin (COL) has not been rigorously or systematically studied. Comparative susceptibility of Brucella reference strains, vaccine strain RB51, and Brucella isolates from marine mammals to these two cationic peptides were determined by Etest. Vast differences among Brucella species were found in susceptibility to both PB and COL. Brucella demonstrated similar pattern of relative susceptibility to PB as that of COL, but they were less susceptible to COL. Both B. melitensis and B. suis were the least susceptible to polymyxins and rough strains were more susceptible to both PB and COL than the smooth except for the BvrR mutant. Strains were generally less susceptible to PB when cultured in CO sub(2) rather than ambient air; some became more susceptible in acidified medium. Results show that environment cultural conditions must be considered when selecting for CO sub(2)-independent strains of Brucella especially the vaccine strain RB51 on selective media containing PB. Our observations extend basic knowledge of the differential resistance of Brucella to polymyxins. AB: JF - Comparative Immunology, Microbiology and Infectious Diseases AU - Jensen, Allen E AU - Halling, Shirley M 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, allen.jensen@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 121 EP - 131 PB - Elsevier Science, P.O. Box 800 Kidlington Oxford OX5 1DX UK VL - 33 IS - 2 SN - 0147-9571, 0147-9571 KW - ASFA Aquaculture Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts B: Bacteriology KW - BvrR KW - MIC KW - Brucellosis KW - Selective media KW - Marine brucellae KW - Etest KW - Colistin KW - la brucellose KW - Les medias selectifs KW - Brucellae marin KW - Marine KW - Disease control KW - Brucella KW - Metabolites KW - polymyxin B KW - Cationic peptides KW - Media (selective) KW - Antibodies KW - Polymyxins KW - Infectious diseases KW - Cations KW - Marine mammals KW - Microbiology KW - Vaccines KW - Environmental conditions KW - Carbon dioxide KW - J 02310:Genetics & Taxonomy KW - Q1 08587:Diseases of Cultured Organisms KW - O 5060:Aquaculture KW - Q3 08587:Diseases of Cultured Organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745697759?accountid=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=Effect+of+polymyxin+B+and+environmental+conditions+on+isolation+of+Brucella+species+and+the+vaccine+strain+RB51&rft.au=Jensen%2C+Allen+E%3BHalling%2C+Shirley+M&rft.aulast=Jensen&rft.aufirst=Allen&rft.date=2010-03-01&rft.volume=33&rft.issue=2&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Comparative+Immunology%2C+Microbiology+and+Infectious+Diseases&rft.issn=01479571&rft_id=info:doi/10.1016%2Fj.cimid.2008.08.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2016-10-26 N1 - SubjectsTermNotLitGenreText - Cations; Infectious diseases; Marine mammals; Microbiology; Disease control; Metabolites; Vaccines; Carbon dioxide; Colistin; Antibodies; Polymyxins; polymyxin B; Environmental conditions; Cationic peptides; Media (selective); Brucella; Marine DO - http://dx.doi.org/10.1016/j.cimid.2008.08.005 ER - TY - JOUR T1 - Incidence of the Beet Leafhopper-Transmitted Virescence Agent Phytoplasma in local Populations of the Beet Leafhopper, Circulifer tenellus, in Washington State AN - 745644464; 13198112 AB - Phytoplasma diseases are increasingly becoming important in vegetable crops in the Pacific Northwest. Recently, growers in the Columbia Basin and Yakima Valley experienced serious outbreaks of potato purple top disease that caused significant yield loss and a reduction in tuber processing quality. It was determined that the beet leafhopper-transmitted virescence agent (BLTVA) phytoplasma was the causal agent of the disease in the area and that this pathogen was transmitted by the beet leafhopper, Circulifer tenellus Baker (Hemiptera: Cicadellidae). To provide the most effective management of phytoplasmas, timing of insecticide applications targeted against insects vectoring these pathogens should be correlated with both insect abundance and infectivity. Beet leafhoppers were collected from a potato field and nearby weeds in Washington throughout the 2005, 2006, and 2007 growing seasons and tested for BLTVA by PCR to determine the incidence of this phytoplasma in the insects. In addition, overwintering beet leafhoppers were collected throughout Columbia Basin and Yakima Valley and tested for BLTVA to investigate if these insects might constitute a source of inoculum for this phytoplasma from one season to the next. Results showed that 29.6% of overwintering leafhoppers collected near potato fields carried the phytoplasma. BLTVA-infected leafhoppers were also found in both potatoes and nearby weedy habitats throughout the growing season. PCR testing indicated that a large proportion of beet leafhoppers invading potatoes were infected with the phytoplasma, with an average of 20.8, 34.8, and 9.2% in 2005, 2006, and 2007, respectively. Similarly, BLTVA infection rate in leafhoppers collected from weeds in the vicinity of potatoes averaged 28.3, 24.5, and 5.6% in 2005, 2006, and 2007, respectively. Information from this study will help develop action thresholds for beet leafhopper control to reduce incidence of purple top disease in potatoes. JF - Journal of Insect Science (Tucson) AU - Munyaneza, Joseph E AU - Crosslin, James M AU - Upton, Jeffrey E AU - Buchman, Jeremy L Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 1 EP - 10 PB - University of Wisconsin Library, 1510 East University Tucson AZ 85721-0055 USA VL - 10 IS - 18 SN - 1536-2442, 1536-2442 KW - Microbiology Abstracts B: Bacteriology; Entomology Abstracts KW - Weeds KW - Vegetables KW - Cicadellidae KW - Overwintering KW - Abundance KW - Basins KW - Phytoplasma KW - Circulifer tenellus KW - Pathogens KW - Pest outbreaks KW - Habitat KW - Infection KW - Crops KW - Hemiptera KW - Infectivity KW - Insecticides KW - Solanum tuberosum KW - Inoculum KW - Tubers KW - Polymerase chain reaction 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/745644464?accountid=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+Science+%28Tucson%29&rft.atitle=Incidence+of+the+Beet+Leafhopper-Transmitted+Virescence+Agent+Phytoplasma+in+local+Populations+of+the+Beet+Leafhopper%2C+Circulifer+tenellus%2C+in+Washington+State&rft.au=Munyaneza%2C+Joseph+E%3BCrosslin%2C+James+M%3BUpton%2C+Jeffrey+E%3BBuchman%2C+Jeremy+L&rft.aulast=Munyaneza&rft.aufirst=Joseph&rft.date=2010-03-01&rft.volume=10&rft.issue=18&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Insect+Science+%28Tucson%29&rft.issn=15362442&rft_id=info:doi/10.1673%2F031.010.1801 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Weeds; Vegetables; Overwintering; Abundance; Phytoplasma; Basins; Pathogens; Infection; Habitat; Pest outbreaks; Crops; Infectivity; Insecticides; Inoculum; Polymerase chain reaction; Tubers; Cicadellidae; Solanum tuberosum; Circulifer tenellus; Hemiptera DO - http://dx.doi.org/10.1673/031.010.1801 ER - TY - JOUR T1 - Changes in Mean and Genetic Variance During Two Cycles of Within-family Selection in Switchgrass AN - 745607923; 12591205 AB - Switchgrass (Panicum virgatum L.) is a candidate for cellulosic bioenergy feedstock development. Because biomass yield is the most important biological factor limiting the commercial development and deployment of switchgrass as a cellulosic bioenergy feedstock efforts must be undertaken to develop improved cultivars. The objectives of this study were (1) to conduct two cycles of within-family selection for increased biomass yield in WS4U switchgrass and (2) to simultaneously evaluate progress from selection relative to the mean of the original WS4U population. Each of the 150 WS4U families was subjected to phenotypic selection for vigor, seed production, and disease resistance. The mean of all families increased relative to the original WS4U population by 0.36Mgha super(-1) cycle super(-1) for biomass yield and 3.0% cycle super(-1) for ground cover. Gains were uniform across two diverse evaluation locations, indicating that selection gains were robust relative to some variation in Hardiness Zone and soil type. Two cycles of within-family selection led to a homogenization of the diverse families, creating novel recombinations and reducing the family genetic variance to near zero. It is hypothesized that selection and recombination has led to replication of favorable alleles across pedigrees with differing genetic backgrounds, increasing the likelihood of including these favorable alleles in the progeny of future selections. The rate of genetic progress is expected to increase in future cycles of selection with a combination of within-family phenotypic selection and half-sib progeny testing of selected families. JF - BioEnergy Research AU - Casler, Michael D AD - USDA-ARS, U.S. Dairy Forage Research Center, 1925 Linden Dr, Madison, WI, 53706-1108, USA, michael.casler@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 47 EP - 54 PB - Springer New York, LLC, 233 Spring St New York NY 10013-1578 USA VL - 3 IS - 1 SN - 1939-1234, 1939-1234 KW - Environment Abstracts; Environmental Engineering Abstracts KW - disease resistance KW - soil types KW - biofuels KW - Biomass KW - cultivars KW - genetic variance KW - ENA 03:Energy KW - EE 70:Energy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745607923?accountid=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=BioEnergy+Research&rft.atitle=Changes+in+Mean+and+Genetic+Variance+During+Two+Cycles+of+Within-family+Selection+in+Switchgrass&rft.au=Casler%2C+Michael+D&rft.aulast=Casler&rft.aufirst=Michael&rft.date=2010-03-01&rft.volume=3&rft.issue=1&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=BioEnergy+Research&rft.issn=19391234&rft_id=info:doi/10.1007%2Fs12155-009-9071-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - disease resistance; soil types; biofuels; cultivars; genetic variance; Biomass DO - http://dx.doi.org/10.1007/s12155-009-9071-9 ER - TY - JOUR T1 - DOE Bioenergy Center Special Issue: The Great Lakes Bioenergy Research Center (GLBRC) AN - 745607450; 12591210 JF - BioEnergy Research AU - Casler, Michael D AD - USDA-ARS, US Dairy Forage Research Center, 1925 Linden Dr., Madison, WI, 53706-1108, USA, michael.casler@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 1 EP - 2 PB - Springer New York, LLC, 233 Spring St New York NY 10013-1578 USA VL - 3 IS - 1 SN - 1939-1234, 1939-1234 KW - Environment Abstracts; Environmental Engineering Abstracts KW - Lakes KW - North America, Great Lakes KW - biofuels KW - ENA 03:Energy KW - EE 70:Energy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745607450?accountid=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=BioEnergy+Research&rft.atitle=DOE+Bioenergy+Center+Special+Issue%3A+The+Great+Lakes+Bioenergy+Research+Center+%28GLBRC%29&rft.au=Casler%2C+Michael+D&rft.aulast=Casler&rft.aufirst=Michael&rft.date=2010-03-01&rft.volume=3&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=BioEnergy+Research&rft.issn=19391234&rft_id=info:doi/10.1007%2Fs12155-009-9076-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Lakes; biofuels; North America, Great Lakes DO - http://dx.doi.org/10.1007/s12155-009-9076-4 ER - TY - JOUR T1 - Spatial distribution of soil carbon in pastures with cow-calf operation: effects of slope aspect and slope position AN - 744670416; 12592475 AB - Background, aim, and scope: The rate at which soil carbon (C) accumulates in terrestrial beef agro-ecosystem is uncertain, as are the mechanisms responsible for the current C sink. Broad knowledge of cattle movement in pasture situations is critical to understanding their impact on agro-ecosystems. Movement of free-ranging cattle varies due to spatial arrangement of forage resources within pastures and the proximity of water, mineral feeders, and shades to grazing sites. The effects of slope aspect (SA) and slope position (SP) on nutrient dynamics in pastures are not well understood. Few studies have been made of soil-vegetation and soil-landscape relationships along an elevation gradient in tropical and subtropical regions. Current literature suggests no clear general relationships between grazing management and nutrient cycling. Early study reported no effect of grazing on soils nutrients, while other studies determined increases in soil nutrients due to grazing. We hypothesize that SA and SP could be of relative importance in controlling spatial variability of soil organic carbon (SOC). This study addressed the effects of SA and SP on the spatial distribution of SOC in forage-based pastures with cow-calf operation in subtropical region of southeastern USA. Materials and methods: Soil samples were collected at 0-20 and 20-40cm on contiguous south-, north-, east-, and west-facing slopes across different landscape positions (top slope, middle slope, and bottom slope) of 100ha pastures during three summer seasons (2004-2006). Soil samples were air-dried, passed through a 2-mm mesh sieve, and visible roots were removed prior to analyses of SOC and other soil properties likely to affect spatial distribution of SOC. Analyses of soils were conducted at the Subtropical Agricultural Research Station in Brooksville, FL, following the dry-ash or the 'loss-on-ignition' method. Concentrations of organic carbon in soils from four different SA, three SP, and two soil depths (SD) in 2004, 2005, and 2006 were analyzed statistically following a four-way analysis of variance using the SAS PROC general linear model. Results: There was an SASP interaction (p,0.0001) effect on the concentration of SOC. The two highest concentrations of SOC were observed from top slope (8.4gkg super(-1)) and middle slope (7.8gkg super(-1)) in south-facing slope, and the two lowest levels of SOC were in top slope (2.6gkg super(-1)) and middle slope (3.0gkg super(-1)) of north-facing slope, respectively. Soil C also varied significantly among SA (p,0.0001), SP (p,0.001), and SD (p,0.0001). Averaged across years and SP, soils on the south-facing slope contained the greatest amount of SOC, while soils on the north-facing slope had the least amount of SOC. Average concentrations of SOC in top slope and middle slope were comparable. These values were significantly (p,0.05) higher when compared with soils from bottom slope. About 73% of SOC spatial variability could be explained by total clay content. Concentrations of SOC were quadratically (SOC=0.05clay super(2)-0.29 7; clay+4.4; p,0.001) related with total clay content. No other significant correlations between SOC and other soil properties were found. Discussion: Our results have shown that soils on the south-facing slope had greatest concentration of SOC, while soils on the north-facing slope had the lowest concentration of SOC. The differences may be attributed to topographic aspect-induced microclimatic differences, which are causing differences in the biotic soil component and SOC trend. SA may be acting as an important topographic factor influencing local site microclimate mainly because it determines the amount of solar radiation received. Differences in microclimate are often linked to varying soil moisture and erosion potential and in turn could be used to explain distribution of plant communities. The north-facing slope had the lower forage availability when compared with the south-facing slope. There was a decreasing trend in the average forage availability with decreasing slope. Between the top slope and the bottom slope, forage availability declined from 2,484 to 1,448kgha super(-1), which can be attributed to more grazing activities of cattle at bottom slope. Differences in SOC among different SA and SP could also be explained by varying amount of total clay. Concentrations of SOC were linearly related with increasing total clay content. The greatest amount of SOC was observed from soils located at the top slope of south-facing slope. Of the entire SA, south-facing slope had the greatest concentration of total clay, while the greatest clay content among SP was observed from the top slope. Results further revealed that 73% of SOC spatial variability could be explained by total clay content. The relationship between SOC and total clay content was best described by a quadratic equation: SOC=0.05clay super(2)-0.29× ; clay+4.4; R super(2)=0.73; p,0.001. Conclusions: Results of our study are suggesting that SA and SP could be of relative importance in controlling spatial variability of SOC. Averaged across years, soils on the south-facing slope contained the greatest amount of SOC, while soils on the north-facing slope had the least amount of SOC. Based on the average concentration of SOC, the south-facing slope may have sequestered about 6,460kgha super(-1) of SOC. Recommendation and perspectives: Results have shown that landscape attributes (e.g., SA and SP) associated with beef cattle pastures as a part of the agro-ecological system could be potential sink for C sequestration, thus reducing atmospheric carbon dioxide concentrations. It is still critical to understand how the interactions of pasture management and landscape are affecting soil C dynamics. More studies are needed to assess the rate at which soil C is accumulating as well as the mechanisms responsible for the current and future C sink in forage-based pastures with cow-calf operations. JF - Journal of Soils and Sediments AU - Sigua, Gilbert C AU - Coleman, Samuel W AD - United States Department of Agriculture, Agricultural Research Service, Subtropical Agricultural Research Station, Brooksville, FL, 34601, USA, gilbert.sigua@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 240 EP - 247 PB - Ecomed Verlagsgesellschaft AG & Co. KG, Justus-von-Liebig-Strasse 1 Landsberg D-86899 Germany VL - 10 IS - 2 SN - 1439-0108, 1439-0108 KW - Sustainability Science Abstracts; Environment Abstracts KW - nutrient dynamics KW - Clay KW - grazing KW - Organic carbon KW - Landscape KW - microclimate KW - USA, Southeast KW - Pasture KW - Sediments KW - Soil KW - spatial distribution KW - Carbon sequestration KW - USA KW - Cattle KW - Erosion KW - Carbon KW - soil properties KW - soil nutrients KW - plant communities KW - forage KW - Soil moisture KW - M3 1010:Issues in Sustainable Development KW - ENA 15:Renewable Resources-Terrestrial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744670416?accountid=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+Soils+and+Sediments&rft.atitle=Spatial+distribution+of+soil+carbon+in+pastures+with+cow-calf+operation%3A+effects+of+slope+aspect+and+slope+position&rft.au=Sigua%2C+Gilbert+C%3BColeman%2C+Samuel+W&rft.aulast=Sigua&rft.aufirst=Gilbert&rft.date=2010-03-01&rft.volume=10&rft.issue=2&rft.spage=240&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soils+and+Sediments&rft.issn=14390108&rft_id=info:doi/10.1007%2Fs11368-009-0110-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - nutrient dynamics; Clay; grazing; Landscape; Organic carbon; microclimate; Pasture; Sediments; Soil; Carbon sequestration; spatial distribution; Erosion; Cattle; Carbon; soil nutrients; soil properties; plant communities; forage; Soil moisture; USA; USA, Southeast DO - http://dx.doi.org/10.1007/s11368-009-0110-0 ER - TY - JOUR T1 - Genecology of Holodiscus discolor (Rosaceae) in the Pacific Northwest, U.S.A. AN - 744625624; 12796603 AB - An important goal for land managers is the incorporation of appropriate (e.g., locally adapted and genetically diverse) plant materials in restoration and revegetation activities. To identify these materials, researchers need to characterize the variability in essential traits in natural populations and determine how they are related to environmental conditions. This common garden study was implemented to characterize the variability in growth and phenological traits relative to climatic and geographic variables of 39 Holodiscus discolor (Pursh) Maxim. accessions from locations throughout the Pacific Northwest, U.S.A. Principal component analysis of 12 growth and phenological traits explained 48.2% of the observed variability in the first principal component (PC-1). With multiple regressions, PC-1 was compared to environmental values at each source location. Regression analysis identified a four-variable model containing elevation, minimum January temperature, maximum October temperature, and February precipitation that explained 86% of the variability in PC-1 (r2 = 0.86, p < 0.0001). Spatial analysis using this regression model identified patterns of genetic diversity within the Pacific Northwest that can help guide germplasm selection (i.e., seed collections) for restoration and revegetation activities. JF - Restoration Ecology AU - Horning, Matthew E AU - McGovern, Theresa R AU - Darris, Dale C AU - Mandel, Nancy L AU - Johnson, Randy AD - 1 USDA Forest Service, Pacific Northwest Research Station, 3200 SW Jefferson Way, Corvallis, OR 97331, U.S.A., mhorning@fs.fed.us Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 235 EP - 243 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 18 IS - 2 SN - 1061-2971, 1061-2971 KW - Sustainability Science Abstracts; Environment Abstracts; Ecology Abstracts KW - spatial analysis KW - Temperature effects KW - genecology KW - revegetation KW - Seeds KW - principal components analysis KW - Rosaceae KW - Rainfall KW - Revegetation KW - Climate KW - Temperature KW - genetic diversity KW - Precipitation KW - Holodiscus discolor KW - seed collection KW - INE, USA, Pacific Northwest KW - natural populations KW - Models KW - Principal components analysis KW - Germplasm KW - Regression analysis KW - Environmental conditions KW - ENA 13:Population Planning & Control 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/744625624?accountid=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=Restoration+Ecology&rft.atitle=Genecology+of+Holodiscus+discolor+%28Rosaceae%29+in+the+Pacific+Northwest%2C+U.S.A.&rft.au=Horning%2C+Matthew+E%3BMcGovern%2C+Theresa+R%3BDarris%2C+Dale+C%3BMandel%2C+Nancy+L%3BJohnson%2C+Randy&rft.aulast=Horning&rft.aufirst=Matthew&rft.date=2010-03-01&rft.volume=18&rft.issue=2&rft.spage=235&rft.isbn=&rft.btitle=&rft.title=Restoration+Ecology&rft.issn=10612971&rft_id=info:doi/10.1111%2Fj.1526-100X.2008.00441.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 20 N1 - Last updated - 2014-04-17 N1 - SubjectsTermNotLitGenreText - Temperature effects; Seeds; Principal components analysis; Revegetation; Germplasm; Regression analysis; Precipitation; Environmental conditions; Models; spatial analysis; genecology; revegetation; principal components analysis; Rainfall; Climate; Temperature; genetic diversity; seed collection; natural populations; Rosaceae; Holodiscus discolor; INE, USA, Pacific Northwest DO - http://dx.doi.org/10.1111/j.1526-100X.2008.00441.x ER - TY - JOUR T1 - Inactivation of Listeria monocytogenes in Skim Milk and Liquid Egg White by Antimicrobial Bottle Coating with Polylactic Acid and Nisin AN - 744614392; 12773983 AB - This study was to develop an antimicrobial bottle coating method to reduce the risk of outbreaks of human listeriosis caused by contaminated liquid foods. Liquid egg white and skim milk were inoculated with Listeria monocytogenes Scott A and stored in glass jars that were coated with a mixture of polylactic acid (PLA) polymer and nisin. The efficacy of PLA per nisin coating in inactivating L. monocytogenes was investigated at 10 and 4 C. The pathogen grew well in skim milk without PLA-nisin coating treatments, reaching 8 log CFU-mL after 10 d and then remained constant up to 42 d at 10 C. The growth of Listeria at 4 C was slower than that at 10 C, taking 21 d to obtain 8 log CFU-mL. At both storage temperatures, the PLA coating with 250 mg nisin completely inactivated the cells of L. monocytogenes after 3 d and throughout the 42-d storage period. In liquid egg white, Listeria cells in control and PLA coating without nisin samples declined 1 log CFU-mL during the first 6 d at 10 C and during 28 d at 4 C, and then increased to 8 or 5.5 log CFU-mL. The treatment of PLA coating with 250 mg nisin rapidly reduced the cell numbers of Listeria in liquid egg white to undetectable levels after 1 d, then remained undetectable throughout the 48 d storage period at 10 C and the 70 d storage period at 4 C. These data suggested that the PLA-nisin coating treatments effectively inactivated the cells of L. monocytogenes in liquid egg white and skim milk samples at both 10 and 4 C. This study demonstrated the commercial potential of applying the antimicrobial bottle coating method to milk, liquid eggs, and possibly other fluid products. JF - Journal of Food Science AU - Jin, Tony AD - 1Author Jin is with the Food Safety Intervention Technologies Research Unit, U.S. Dept. of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 E. Mermaid Lane, Wyndmoor, PA 19038, U.S.A. Direct inquiries to author Jin Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - M83 EP - M88 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 75 IS - 2 SN - 0022-1147, 0022-1147 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Risk Abstracts; Microbiology Abstracts B: Bacteriology; Health & Safety Science Abstracts KW - antimicrobial bottle coating KW - L. monocytogenes KW - liquid egg KW - milk KW - nisin KW - PLA KW - inactivation KW - Listeriosis KW - Skim milk KW - Risk reduction KW - Eggs KW - risk reduction KW - Temperature effects KW - Listeria monocytogenes KW - Milk KW - Data processing KW - Cell number KW - Polylactic acid KW - Temperature KW - outbreaks KW - Pathogens KW - Food contamination KW - Antimicrobial agents KW - Storage KW - Albumen KW - Nisin KW - Polymers KW - antimicrobial agents KW - Coatings KW - H 6000:Natural Disasters/Civil Defense/Emergency Management KW - A 01330:Food Microbiology KW - R2 23060:Medical and environmental health KW - J 02400:Human Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744614392?accountid=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+Science&rft.atitle=Inactivation+of+Listeria+monocytogenes+in+Skim+Milk+and+Liquid+Egg+White+by+Antimicrobial+Bottle+Coating+with+Polylactic+Acid+and+Nisin&rft.au=Jin%2C+Tony&rft.aulast=Jin&rft.aufirst=Tony&rft.date=2010-03-01&rft.volume=75&rft.issue=2&rft.spage=M83&rft.isbn=&rft.btitle=&rft.title=Journal+of+Food+Science&rft.issn=00221147&rft_id=info:doi/10.1111%2Fj.1750-3841.2009.01480.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 53 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - Temperature effects; Albumen; Data processing; Cell number; Nisin; Listeriosis; Polylactic acid; Skim milk; Pathogens; Food contamination; Antimicrobial agents; Coatings; inactivation; Milk; Temperature; Risk reduction; outbreaks; Eggs; Storage; risk reduction; Polymers; antimicrobial agents; Listeria monocytogenes DO - http://dx.doi.org/10.1111/j.1750-3841.2009.01480.x ER - TY - JOUR T1 - Two functionally distinct members of the MATE (multi-drug and toxic compound extrusion) family of transporters potentially underlie two major aluminum tolerance QTLs in maize AN - 744614221; 12775486 AB - SummaryCrop yields are significantly reduced by aluminum (Al) toxicity on acidic soils, which comprise up to 50% of the world's arable land. Al-activated release of ligands (such as organic acids) from the roots is a major Al tolerance mechanism in plants. In maize, Al-activated root citrate exudation plays an important role in tolerance. However, maize Al tolerance is a complex trait involving multiple genes and physiological mechanisms. Recently, transporters from the MATE family have been shown to mediate Al-activated citrate exudation in a number of plant species. Here we describe the cloning and characterization of two MATE family members in maize, ZmMATE1 and ZmMATE2, which co-localize to major Al tolerance QTL. Both genes encode plasma membrane proteins that mediate significant anion efflux when expressed in Xenopus oocytes. ZmMATE1 expression is mostly concentrated in root tissues, is up-regulated by Al and is significantly higher in Al-tolerant maize genotypes. In contrast, ZmMATE2 expression is not specifically localized to any particular tissue and does not respond to Al. [14C]-citrate efflux experiments in oocytes demonstrate that ZmMATE1 is a citrate transporter. In addition, ZmMATE1 expression confers a significant increase in Al tolerance in transgenic Arabidopsis. Our data suggests that ZmMATE1 is a functional homolog of the Al tolerance genes recently characterized in sorghum, barley and Arabidopsis, and is likely to underlie the largest maize Al tolerance QTL found on chromosome 6. However, ZmMATE2 most likely does not encode a citrate transporter, and could be involved in a novel Al tolerance mechanism. JF - Plant Journal AU - Maron, Lyza G AU - Pineros, Miguel A AU - Guimaraes, Claudia T AU - Magalhaes, Jurandir V AU - Pleiman, Jennifer K AU - Mao, Chuanzao AU - Shaff, Jon AU - Belicuas, Silvia NJ AU - Kochian, Leon V AD - 1Robert W. Holley Center for Agriculture and Health, USDA Agricultural Research Service, Cornell University, Ithaca, NY 14853, USA Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 728 EP - 740 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 61 IS - 5 SN - 0960-7412, 0960-7412 KW - Toxicology Abstracts KW - aluminum KW - tolerance KW - multi-drug and toxic compound extrusion (MATE) KW - transporter KW - maize KW - organic acids KW - Hordeum vulgare KW - Quantitative trait loci KW - Anions KW - Data processing KW - Roots KW - Genotypes KW - Toxicity KW - chromosome 6 KW - Agricultural land KW - Soils (acid) KW - Plasma membranes KW - Zea mays KW - Aluminum KW - Oocytes KW - Arabidopsis KW - Sorghum KW - Citric acid KW - X 24360:Metals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744614221?accountid=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=Plant+Journal&rft.atitle=Two+functionally+distinct+members+of+the+MATE+%28multi-drug+and+toxic+compound+extrusion%29+family+of+transporters+potentially+underlie+two+major+aluminum+tolerance+QTLs+in+maize&rft.au=Maron%2C+Lyza+G%3BPineros%2C+Miguel+A%3BGuimaraes%2C+Claudia+T%3BMagalhaes%2C+Jurandir+V%3BPleiman%2C+Jennifer+K%3BMao%2C+Chuanzao%3BShaff%2C+Jon%3BBelicuas%2C+Silvia+NJ%3BKochian%2C+Leon+V&rft.aulast=Maron&rft.aufirst=Lyza&rft.date=2010-03-01&rft.volume=61&rft.issue=5&rft.spage=728&rft.isbn=&rft.btitle=&rft.title=Plant+Journal&rft.issn=09607412&rft_id=info:doi/10.1111%2Fj.1365-313X.2009.04103.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 46 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Quantitative trait loci; Data processing; Anions; Roots; Toxicity; Genotypes; chromosome 6; Agricultural land; organic acids; Soils (acid); Plasma membranes; Aluminum; Oocytes; Citric acid; Hordeum vulgare; Zea mays; Arabidopsis; Sorghum DO - http://dx.doi.org/10.1111/j.1365-313X.2009.04103.x ER - TY - JOUR T1 - Ecological impacts and management strategies for western larch in the face of climate-change AN - 744611152; 12598215 AB - Approximately 185,000 forest inventory and ecological plots from both USA and Canada were used to predict the contemporary distribution of western larch (Larix occidentalis Nutt.) from climate variables. The random forests algorithm, using an 8-variable model, produced an overall error rate of about 2.9 %, nearly all of which consisted of predicting presence at locations where the species was absent. Genetic variation among 143 populations within western larch's natural distribution was predicted from multiple regression models using variables describing the climate of the seed source as predictors and response data from two separate genetic tests: 1) 15-year height at a field site in British Columbia, Canada, and, 2) two principal components of 8 variables describing growth, disease tolerance, and phenology of 6-year-old trees in a test in Idaho, USA. Presence and absence of the species and genetic variation within the species were projected into future climates provided by three General Circulation Models and two scenarios. Although the projections described pronounced impacts on the species and its populations, concurrence among the six projections pinpointed areas where the probability would be high that the future climate would be suitable for western larch. Concurrence among projections also was used to locate those sources of seed that should be best attuned genetically to future climates. The procedures outline a logical approach for developing management strategies for accommodating climate-change while taking into account the variability imposed by the differences among climatic estimates. JF - Mitigation and Adaptation Strategies for Global Change AU - Rehfeldt, Gerald E AU - Jaquish, Barry C AD - Rocky Mountain Research Station, USDA Forest Service, Forestry Sciences Laboratory, 1221 S. Main, Moscow, ID, 83843, USA, jrehfeldt@gmail.com Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 283 EP - 306 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 15 IS - 3 SN - 1381-2386, 1381-2386 KW - Environment Abstracts; Sustainability Science Abstracts KW - Canada, British Columbia KW - Larix occidentalis KW - Trees KW - disease tolerance KW - Climatic changes KW - Climate KW - Forests KW - genetic diversity KW - phenology KW - adaptability KW - Larix KW - M3 1010:Issues in Sustainable Development KW - ENA 21:Wildlife UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744611152?accountid=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=Mitigation+and+Adaptation+Strategies+for+Global+Change&rft.atitle=Ecological+impacts+and+management+strategies+for+western+larch+in+the+face+of+climate-change&rft.au=Rehfeldt%2C+Gerald+E%3BJaquish%2C+Barry+C&rft.aulast=Rehfeldt&rft.aufirst=Gerald&rft.date=2010-03-01&rft.volume=15&rft.issue=3&rft.spage=283&rft.isbn=&rft.btitle=&rft.title=Mitigation+and+Adaptation+Strategies+for+Global+Change&rft.issn=13812386&rft_id=info:doi/10.1007%2Fs11027-010-9217-2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - Trees; disease tolerance; Climate; Climatic changes; Forests; genetic diversity; phenology; adaptability; Larix occidentalis; Larix; Canada, British Columbia DO - http://dx.doi.org/10.1007/s11027-010-9217-2 ER - TY - CPAPER T1 - Approaches to Diet Formulation for the Evaluation of Alternative Feed Ingredients T2 - 2010 Aquaculture AN - 742765769; 5672819 JF - 2010 Aquaculture AU - Barrows, Rick Y1 - 2010/03/01/ PY - 2010 DA - 2010 Mar 01 KW - Diets KW - Feeds KW - Feeding experiments KW - Feed composition KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742765769?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Aquaculture&rft.atitle=Approaches+to+Diet+Formulation+for+the+Evaluation+of+Alternative+Feed+Ingredients&rft.au=Barrows%2C+Rick&rft.aulast=Barrows&rft.aufirst=Rick&rft.date=2010-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Aquaculture&rft.issn=&rft_id=info:doi/ L2 - https://www.was.org/WasMeetings/meetings/pdf/AQ2010BluePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - What are review panels looking for when evaluating competitive grant proposals? T2 - 2010 Aquaculture AN - 742765278; 5672821 JF - 2010 Aquaculture AU - Mirando, Mark Y1 - 2010/03/01/ PY - 2010 DA - 2010 Mar 01 KW - Grants KW - Reviews KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742765278?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Aquaculture&rft.atitle=What+are+review+panels+looking+for+when+evaluating+competitive+grant+proposals%3F&rft.au=Mirando%2C+Mark&rft.aulast=Mirando&rft.aufirst=Mark&rft.date=2010-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Aquaculture&rft.issn=&rft_id=info:doi/ L2 - https://www.was.org/WasMeetings/meetings/pdf/AQ2010BluePages.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - JOUR T1 - Consumers' Response to the 2006 Foodborne illness Outbreak Linked to Spinach AN - 58843572; 2010-490245 AB - Consumers responded to the Food and Drug Administration's September 2006 warnings to avoid eating spinach because of possible contamination with E coli 0157: H7 While spinach expenditures fell, consumers turned to other leafy greens as substitutes. The longer term drop in retail expenditures on fresh spinach products was almost matched by gains in expenditures on other leafy greens. Adapted from the source document. JF - Amber Waves AU - Arnade, Carlos AU - Calvin, Linda AU - Kuchler, Fred Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 34 EP - 41 PB - Economic Research Service, US Dept of Agriculture VL - 8 IS - 1 SN - 1545-8741, 1545-8741 KW - Health conditions and policy - Diseases and disorders KW - Health conditions and policy - Food and nutrition KW - Economic conditions and policy - Consumers and consumption KW - Food supply KW - United States Food and drug administration KW - Consumers KW - Diseases KW - article UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/58843572?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Amber+Waves&rft.atitle=Consumers%27+Response+to+the+2006+Foodborne+illness+Outbreak+Linked+to+Spinach&rft.au=Arnade%2C+Carlos%3BCalvin%2C+Linda%3BKuchler%2C+Fred&rft.aulast=Arnade&rft.aufirst=Carlos&rft.date=2010-03-01&rft.volume=8&rft.issue=1&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Amber+Waves&rft.issn=15458741&rft_id=info:doi/ LA - English DB - PAIS Index N1 - Date revised - 2010-04-07 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - Diseases; Food supply; Consumers; United States Food and drug administration ER - TY - JOUR T1 - Access to Affordable, Nutritious Food Is Limited in "Food Deserts" AN - 58843564; 2010-490243 AB - A small percentage of U.S. households live in "food deserts," where access to a supermarket or large grocery store is a problem. Low-income households often leave food deserts to shop where food prices are lower. Business costs, along with characteristics of potential customers, affect where stores locate. Adapted from the source document. JF - Amber Waves AU - Ver Ploeg, Michele Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 20 EP - 27 PB - Economic Research Service, US Dept of Agriculture VL - 8 IS - 1 SN - 1545-8741, 1545-8741 KW - Health conditions and policy - Food and nutrition KW - Business and service sector - Retail business KW - Environment and environmental policy - Geography and cartography KW - Social conditions and policy - Social sciences and social scientists KW - Population groups, population policy, and demographics - Demography and census KW - Supermarkets KW - Food supply KW - Households KW - Geography KW - Nutrition KW - article UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/58843564?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Amber+Waves&rft.atitle=Access+to+Affordable%2C+Nutritious+Food+Is+Limited+in+%22Food+Deserts%22&rft.au=Ver+Ploeg%2C+Michele&rft.aulast=Ver+Ploeg&rft.aufirst=Michele&rft.date=2010-03-01&rft.volume=8&rft.issue=1&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Amber+Waves&rft.issn=15458741&rft_id=info:doi/ LA - English DB - PAIS Index N1 - Date revised - 2010-04-07 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - Nutrition; Food supply; Supermarkets; Geography; Households ER - TY - JOUR T1 - Economic Recovery: Lessons Learned From Previous Recessions AN - 58841833; 2010-490246 AB - The rates of employment loss and unemployment in the recent recession are about the same in metro and nonmetro areas, but based on previous recessions, nonmetro employment may recover more slowly. As in past recessions, manufacturing-dependent nonmetro counties felt the effects of the recession sooner than other nonmetro areas. Unemployment rates continue to be lowest for the college-educated in both nonmetro and metro areas. Adapted from the source document. JF - Amber Waves AU - Parker, Timothy S AU - Kusmin, Lorin D AU - Marre, Alexander W Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 42 EP - 47 PB - Economic Research Service, US Dept of Agriculture VL - 8 IS - 1 SN - 1545-8741, 1545-8741 KW - Economic conditions and policy - Economic conditions KW - Labor conditions and policy - Employment and labor supply KW - Economic conditions and policy - Economic policy, planning, and development KW - United States KW - Unemployment KW - Economic stabilization KW - Economic conditions KW - article UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/58841833?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Amber+Waves&rft.atitle=Economic+Recovery%3A+Lessons+Learned+From+Previous+Recessions&rft.au=Parker%2C+Timothy+S%3BKusmin%2C+Lorin+D%3BMarre%2C+Alexander+W&rft.aulast=Parker&rft.aufirst=Timothy&rft.date=2010-03-01&rft.volume=8&rft.issue=1&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Amber+Waves&rft.issn=15458741&rft_id=info:doi/ LA - English DB - PAIS Index N1 - Date revised - 2010-04-07 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - Economic conditions; United States; Unemployment; Economic stabilization ER - TY - JOUR T1 - Organic Dairy Sector Evolves To Meet Changing Demand AN - 58841043; 2010-490244 AB - Declining demand for organic products in response to the economic downturn has slowed the rapid growth in organic milk production. Economic forces, primarily lower production costs, may be pushing organic dairies to be more like conventional dairies in terms of size, location, and the types of technologies used. More specific pasture requirements for organic certification proposed under USDA's National Organic Program may affect how the organic milk production sector evolves. Adapted from the source document. JF - Amber Waves AU - McBride, William D AU - Greene, Catherine Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 28 EP - 33 PB - Economic Research Service, US Dept of Agriculture VL - 8 IS - 1 SN - 1545-8741, 1545-8741 KW - Agriculture and agricultural policy - Livestock, meat, and animal products industry KW - Agriculture and agricultural policy - Crop management and agricultural production KW - Health conditions and policy - Food and nutrition KW - Economic conditions and policy - Economic conditions KW - United States Agriculture department KW - Dairy industry KW - Economic conditions KW - Nutrition KW - Organic farming KW - article UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/58841043?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Amber+Waves&rft.atitle=Organic+Dairy+Sector+Evolves+To+Meet+Changing+Demand&rft.au=McBride%2C+William+D%3BGreene%2C+Catherine&rft.aulast=McBride&rft.aufirst=William&rft.date=2010-03-01&rft.volume=8&rft.issue=1&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Amber+Waves&rft.issn=15458741&rft_id=info:doi/ LA - English DB - PAIS Index N1 - Date revised - 2010-04-07 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - Dairy industry; Organic farming; Nutrition; United States Agriculture department; Economic conditions ER - TY - CPAPER T1 - Nutrient Management Planning for Illinois Cropland T2 - 31st Annual Illinois Water Environment Association Conference (IWEA 2010) AN - 42358529; 5665070 JF - 31st Annual Illinois Water Environment Association Conference (IWEA 2010) AU - Youngstrum, Paul Y1 - 2010/03/01/ PY - 2010 DA - 2010 Mar 01 KW - USA, Illinois KW - Agricultural land KW - Nutrients KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42358529?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Annual+Illinois+Water+Environment+Association+Conference+%28IWEA+2010%29&rft.atitle=Nutrient+Management+Planning+for+Illinois+Cropland&rft.au=Youngstrum%2C+Paul&rft.aulast=Youngstrum&rft.aufirst=Paul&rft.date=2010-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=31st+Annual+Illinois+Water+Environment+Association+Conference+%28IWEA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iweasite.org/Conferences/conference_2010/2010_conf_booklet. pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Pollination of an invasive orchid, Cyrtopodium polyphyllum (Orchidaceae), by an invasive oil-collecting bee, Centris nitida, in southern Florida AN - 21508780; 12503028 AB - The lack of appropriate pollinators is believed to be an impediment to naturalization of orchids. We studied the self-compatibility and pollination of an invasive, showy, rewardless, terrestrial orchid (Cyrtopodium polyphyllum (Vell.) Pabst ex F. Barrios) in southern Florida. Pollination treatments indicated that the orchid is self-compatible but not autogamous. Visitor observations indicated that the orchid is pollinated by an invasive specialist oil-collecting bee (Centris nitida Smith). The presence of the invasive Centris nitida has probably contributed to the naturalization of this probable oil reward mimicking orchid in Florida. We contrasted our results in the orchid's invasive range with those reported in two studies in the orchid's native range. In the invasive range in Florida, the orchid experiences a lower inbreeding depression. In both areas, the orchid is pollinated by Centris species and the pollination of the orchid is apparently enhanced by the presence of oil-rewarding species of the Malpighiaceae.Original Abstract: On croit que l'absence de pollinisateurs appropries empeche la naturalisation des orchidees. Les auteurs ont etudie l'autocompatibilite et la pollinisation d'une orchidee terrestre (Cyrtopodium polyphyllum (Vell.) Pabst ex F. Barrios) envahissante, spectaculaire, sans attractant au sud de la Floride. Les traitements de pollinisation indiquent que cette orchidee est autocompatible, mais pas autogame. L'observation des visiteurs montre qu'une abeille envahissante (Centris nitida Smith) collectrice d'huile pollinise cette orchidee. La presence de la Centris nitida envahissante a probablement contribue a la naturalisation de cette orchidee ressemblant a une plante productrice d'huile de la Floride. Les auteurs ont compare leurs resultats dans l'aire d'envahissement de l'orchidee, avec ceux presentes dans deux etudes effectuees sur l'aire indigene de l'orchidee. Dans l'aire d'invasion de la Floride, l'orchidee montre une moindre depression par autocroisement. Dans les deux aires, l'orchidee est pollinisee par des especes de Centris et la pollinisation de l'orchidee est apparemment encouragee par la presence d'especes de Malpighiaceae produisant de l'huile attractive. JF - Botany/Botanique AU - Liu, Hong AU - Pemberton, Robert AD - Center for Tropical Plant Conservation, Fairchild Tropical Botanic Garden, 11935 Old Cutler Road, Miami, FL 33156, USA., robert.pemberton@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 290 EP - 295 PB - NRC Research Press VL - 88 IS - 3 SN - 1916-2790, 1916-2790 KW - Entomology Abstracts; Ecology Abstracts KW - Pollination KW - Oil KW - Mimicry KW - Pollinators KW - Centris KW - Inbreeding depression KW - Reinforcement KW - Malpighiaceae KW - Orchidaceae KW - Cyrtopodium 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/21508780?accountid=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=Botany%2FBotanique&rft.atitle=Pollination+of+an+invasive+orchid%2C+Cyrtopodium+polyphyllum+%28Orchidaceae%29%2C+by+an+invasive+oil-collecting+bee%2C+Centris+nitida%2C+in+southern+Florida&rft.au=Liu%2C+Hong%3BPemberton%2C+Robert&rft.aulast=Liu&rft.aufirst=Hong&rft.date=2010-03-01&rft.volume=88&rft.issue=3&rft.spage=290&rft.isbn=&rft.btitle=&rft.title=Botany%2FBotanique&rft.issn=19162790&rft_id=info:doi/10.1139%2FB10-017 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Oil; Pollination; Mimicry; Pollinators; Inbreeding depression; Reinforcement; Centris; Orchidaceae; Malpighiaceae; Cyrtopodium DO - http://dx.doi.org/10.1139/B10-017 ER - TY - JOUR T1 - Inhibition of Clostridium perfringens Spore Germination and Outgrowth by Buffered Vinegar and Lemon Juice Concentrate during Chilling of Ground Turkey Roast Containing Minimal Ingredients AN - 21508689; 12502322 AB - Inhibition of Clostridium perfringens spore germination and outgrowth in ground turkey roast containing minimal ingredients (salt and sugar), by buffered vinegar (MOstatin V) and a blend (buffered) of lemon juice concentrate and vinegar (MOstatin LV) was evaluated. Ground turkey roast was formulated to contain sea salt (1.5%), turbinado sugar (0.5%), and various concentrations of MOstatin V (0.75, 1.25, or 2.5%) or MOstatin LV (1.5, 2.5, or 3.5%), along with a control (without MOstatins). The product was inoculated with a three-strain spore cocktail of C. perfringens to obtain initial spore levels of ca. 2.0 to 0.5 log CFU/g. Inoculated products were vacuum packaged, heat shocked for 20 min at 75C, and cooled exponentially from 54.4 to 4.0C in 6.5, 9, 12, 15, 18, or 21 h. In control samples without MOstatin V or MOstatin LV, C. perfringens populations reached 2.98, 4.50, 5.78, 7.05, 7.88, and 8.19 log CFU/g (corresponding increases of 0.51, 2.29, 3.51, 4.79, 5.55, and 5.93 log CFU/g) in 6.5, 9, 12, 15, 18, and 21 h of chilling, respectively. MOstatin V (2.5%) and MOstatin LV (3.5%) were effective in inhibiting C. perfringens spore germination and outgrowth in ground turkey roast to <1.0 log CFU/g during abusive chilling of the product within 21 h. Buffered vinegar and a blend (buffered) of lemon juice concentrate and vinegar were effective in controlling germination and outgrowth of C. perfringens spores in turkey roast containing minimal ingredients. JF - Journal of Food Protection AU - Valenzuela-Martinez, Carol AU - Pena-Ramos, Aida AU - Juneja, Vijay K AU - Korasapati, Nageswara Rao AU - Burson, Dennis E AU - Thippareddi, Harshavardhan AD - Department of Food Science and Technology and 2 Department of Animal Science, University of Nebraska, Lincoln, Nebraska 68583, USA; 2Centro de Investigacion en Alimentacion y Desarrollo, A.C., Carretera a la Victoria Km. 0.6, Hermosillo, Sonora, Mexico CP 83000; and icrobial Food Safety Research Unit, U. S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038, USA MS 09-384 hthippareddi2[AT]unl.edu. Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 470 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA VL - 73 IS - 3 SN - 0362-028X, 0362-028X KW - Microbiology Abstracts B: Bacteriology KW - Chilling KW - Fruit juices KW - Salts KW - Sugar KW - Vinegar KW - Heat KW - Colony-forming cells KW - Clostridium perfringens KW - Spore germination KW - Citrus limon KW - Vacuum KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21508689?accountid=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+Clostridium+perfringens+Spore+Germination+and+Outgrowth+by+Buffered+Vinegar+and+Lemon+Juice+Concentrate+during+Chilling+of+Ground+Turkey+Roast+Containing+Minimal+Ingredients&rft.au=Valenzuela-Martinez%2C+Carol%3BPena-Ramos%2C+Aida%3BJuneja%2C+Vijay+K%3BKorasapati%2C+Nageswara+Rao%3BBurson%2C+Dennis+E%3BThippareddi%2C+Harshavardhan&rft.aulast=Valenzuela-Martinez&rft.aufirst=Carol&rft.date=2010-03-01&rft.volume=73&rft.issue=3&rft.spage=470&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 - 2010-04-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Chilling; Sugar; Salts; Fruit juices; Heat; Vinegar; Colony-forming cells; Spore germination; Vacuum; Clostridium perfringens; Citrus limon ER - TY - JOUR T1 - Oxalic acid biosynthesis is encoded by an operon in Burkholderia glumae AN - 21507946; 12513523 AB - AbstractAlthough the biosynthesis of oxalic acid is known to occur in a number of bacteria, the mechanism(s) regulating its production remains largely unknown. To date, there is no report on the identification of an oxalic acid biosynthetic pathway gene from bacteria. In an attempt to identify such a gene(s), a mutant screen was conducted using the simple oxalic acid-producing phytopathogenic bacterium, Burkholderia glumae. Four mutants that failed to produce oxalic acid were isolated from a transposon-mutagenized B. glumae library and named Burkholderia oxalate defective (Bod)1. DNA sequence analysis revealed that each mutant contained an insertion event at different sites in the same ORF, which we referred to as the oxalate biosynthetic component (obc)A locus. Complementation of the Bod1 mutant with the obcA gene, however, resulted only in a partial restoration of the oxalic acid-producing phenotype. Further complementation studies utilizing a larger DNA fragment encompassing the obcA locus coupled with deletion mutagenesis led to the identification of another ORF that we named the obcB locus, which was essential for higher levels of oxalic acid production. Transcript analysis indicated that both obcA and obcB are coexpressed and encoded on a single polycistron message. JF - FEMS Microbiology Letters AU - Nakata, Paul A AU - He, Cixin AD - 1Department of Pediatrics, USDA-ARS Children's Nutrition Research Center, Baylor College of Medicine, Houston, TX, USA Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 177 EP - 182 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 304 IS - 2 SN - 0378-1097, 0378-1097 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Complementation KW - Burkholderia KW - Oxalic acid KW - N 14815:Nucleotide Sequence KW - J 02420:Plant Diseases KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21507946?accountid=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=FEMS+Microbiology+Letters&rft.atitle=Oxalic+acid+biosynthesis+is+encoded+by+an+operon+in+Burkholderia+glumae&rft.au=Nakata%2C+Paul+A%3BHe%2C+Cixin&rft.aulast=Nakata&rft.aufirst=Paul&rft.date=2010-03-01&rft.volume=304&rft.issue=2&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=FEMS+Microbiology+Letters&rft.issn=03781097&rft_id=info:doi/10.1111%2Fj.1574-6968.2010.01895.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Oxalic acid; Burkholderia DO - http://dx.doi.org/10.1111/j.1574-6968.2010.01895.x ER - TY - JOUR T1 - Evaluation of hydraulic lift in cotton (Gossypium hirsutum L.) germplasm AN - 21446907; 11793630 AB - Hydraulic lift (HL) in plants is defined as the redistribution of water from wetter to drier soil through the plant roots in response to soil water potential gradients. Water is released from the roots into the dry soil when transpiration is low (night) and reabsorbed by the plant when higher transpiration rates are resumed (daylight). It was hypothesized that since HL is not of sufficient magnitude to meet total transpirational demands, there may be sufficient water transferred to maintain viable roots in the surface soil in anticipation of root water uptake for plant development from rain events before it is lost to water evaporation and/or runoff. Cotton (Gossypium hirsutum L.) plants of diverse genetic backgrounds were grown in a split-root container with roots of one plant divided between the two adjacent soil volumes. The soil in one container was allowed to dry while the adjacent soil container remained wet for the duration of the tests. Cotton transpiration was lowered by covering the plant with black cloth for several hours while changes in soil water content were measured in both containers using calibrated soil water sensors. Results showed that water was transferred from the wet to the dry soil through the root system at low transpiration rates. There was also an indication of genetic diversity in the magnitude of HL that may be due to differences in root resistance to water flow since total root length for a particular genotype was either smaller in the dry soil or similar to total root length in the wet soil. The amount of water transferred was small, but when integrated over a soil depth represented an amount ranging from 11% to 32% of corresponding daily evapotranspiration rates of 2-6 mm d super(-1), respectively, which could presumably maintain root viability for additional root water uptake when made available. These results are important in dryland cotton production where additional transpiration represents increased lint yield and plant breeders may consider this trait in their selection of cotton germplasm with drought resistance. JF - Environmental and Experimental Botany AU - McMichael, B L AU - Lascano, Robert J AD - USDA-ARS, Cropping Systems Research Laboratory, 3810 4th St., Lubbock, TX 79415, USA, Robert.lascano@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 26 EP - 30 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 68 IS - 1 SN - 0098-8472, 0098-8472 KW - Environment Abstracts KW - Cotton KW - Roots KW - Water uptake KW - ET KW - Water content KW - Soil KW - Containers KW - Hydraulics KW - soil depth KW - water uptake KW - Evaporation KW - drought resistance KW - water potential KW - ENA 15:Renewable Resources-Terrestrial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21446907?accountid=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=Environmental+and+Experimental+Botany&rft.atitle=Evaluation+of+hydraulic+lift+in+cotton+%28Gossypium+hirsutum+L.%29+germplasm&rft.au=McMichael%2C+B+L%3BLascano%2C+Robert+J&rft.aulast=McMichael&rft.aufirst=B&rft.date=2010-03-01&rft.volume=68&rft.issue=1&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Environmental+and+Experimental+Botany&rft.issn=00988472&rft_id=info:doi/10.1016%2Fj.envexpbot.2009.10.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Soil; soil depth; Hydraulics; Containers; water uptake; Cotton; Evaporation; drought resistance; water potential DO - http://dx.doi.org/10.1016/j.envexpbot.2009.10.002 ER - TY - JOUR T1 - Wheat Cultivar-Specific Disease Synergism and Alteration of Virus Accumulation During Co-Infection with Wheat streak mosaic virus and Triticum mosaic virus AN - 21425970; 12477062 AB - Triticum mosaic virus (TriMV), the type member of the newly proposed Poacevirus genus, and Wheat streak mosaic virus (WSMV), the type member of Tritimovirus genus of the family Potyviridae, infect wheat naturally in the Great Plains and are transmitted by wheat curl mites. In this study, we examined the ability of these viruses to infect selected cereal hosts, and found several differential hosts between TriMV and WSMV. Additionally, we examined the interaction between WSMV and TriMV in three wheat cultivars at two temperature regimens (19 and 20 to 26C), and quantified the virus concentration in single and double infections by real-time reverse-transcription polymerase chain reaction. Double infections in wheat cvs. Arapahoe and Tomahawk at both temperature regimens induced disease synergism with severe leaf deformation, bleaching, and stunting, with a 2.2- to 7.4-fold increase in accumulation of both viruses over single infections at 14 days postinoculation (dpi). However, at 28 dpi, in double infections at 20 to 26C, TriMV concentration was increased by 1.4- to 1.8-fold in Arapahoe and Tomahawk but WSMV concentration was decreased to 0.5-fold. WSMV or TriMV replicated poorly in Mace at 19C with no synergistic interaction whereas both viruses accumulated at moderate levels at 20 to 26C and induced mild to moderate disease synergism in doubly infected Mace compared with Arapahoe and Tomahawk. Co-infections in Mace at 20 to 26C caused increased TriMV accumulation at 14 and 28 dpi by 2.6- and 1.4-fold and WSMV accumulated at 0.5- and 1.6-fold over single infections, respectively. Our data suggest that WSMV and TriMV induced cultivar-specific disease synergism in Arapahoe, Tomahawk, and Mace, and these findings could have several implications for management of wheat viruses in the Great Plains. JF - Phytopathology AU - Tatineni, S AU - Graybosch, R A AU - Hein, G L AU - Wegulo, S N AU - French, R AD - United States Department of Agriculture-Agriculture Research Service (USDA-ARS) and Department of Plant Pathology, USA, Satyanarayana.tatineni@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 230 EP - 238 VL - 100 IS - 3 SN - 0031-949X, 0031-949X KW - Virology & AIDS Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Temperature effects KW - Triticum KW - Data processing KW - Wheat streak mosaic virus KW - Bleaching KW - Leaves KW - Streak KW - Infection KW - Triticum aestivum KW - Cereals KW - Potyviridae KW - Polymerase chain reaction KW - A 01360:Plant Diseases KW - V 22420:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21425970?accountid=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=Wheat+Cultivar-Specific+Disease+Synergism+and+Alteration+of+Virus+Accumulation+During+Co-Infection+with+Wheat+streak+mosaic+virus+and+Triticum+mosaic+virus&rft.au=Tatineni%2C+S%3BGraybosch%2C+R+A%3BHein%2C+G+L%3BWegulo%2C+S+N%3BFrench%2C+R&rft.aulast=Tatineni&rft.aufirst=S&rft.date=2010-03-01&rft.volume=100&rft.issue=3&rft.spage=230&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-100-3-0230 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Temperature effects; Data processing; Cereals; Bleaching; Leaves; Polymerase chain reaction; Streak; Infection; Triticum aestivum; Triticum; Wheat streak mosaic virus; Potyviridae DO - http://dx.doi.org/10.1094/PHYTO-100-3-0230 ER - TY - JOUR T1 - Effectiveness of Chemo- and Thermotherapeutic Treatments on Pepino mosaic virus in Tomato Seed AN - 21421711; 12477075 AB - Pepino mosaic virus (PepMV) is a seedborne virus of importance in greenhouse tomato. The ease of mechanical transmission of PepMV from contaminated tomato seed to seedlings makes commercial tomato seed a potential source of initial virus inoculum. The objective of this study was to evaluate the effectiveness of chemo- and thermotherapeutic treatments on PepMV using seed from a commercial hybrid tomato seed lot. The effect of various seed treatments was evaluated through bioassay with mechanical inoculation of the treated seed extract on indicator plants (Nicotiana benthamiana). Three commonly used seed-treatment chemicals and two thermo-treatment methods were evaluated. The most effective chemical was the commercial bleach solution (0.5 and 1.0% sodium hypochlorite), followed by trisodium phosphate. On the other hand, hydrochloric acid treatments were not effective. Under the stated chemotherapeutic treatment conditions, the rate of seed germination was not significantly affected. With thermotherapeutic treatments, although hot water soaking for 2 h at 55C deactivated virus infectivity, it also resulted in a detrimental effect on seed germination. However, treatment with dry-heat baking (72 or 80C for 48 to 72 h) was effective in reducing PepMV infection with minimum impact on seed germination. JF - Plant Disease AU - Ling, K-S AD - United States Department of Agriculture-Agricultural Research Service, U.S. Vegetable Laboratory, Charleston, SC 29414, USA, kai.ling@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 325 EP - 328 VL - 94 IS - 3 SN - 0191-2917, 0191-2917 KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Plant diseases KW - Seeds KW - Sodium hypochlorite KW - trisodium phosphate KW - Infection KW - Greenhouses KW - Lycopersicon esculentum KW - Nicotiana benthamiana KW - Seed treatments KW - Baking KW - Infectivity KW - Hybrids KW - Seed germination KW - Pepino mosaic virus KW - Inoculation KW - Inoculum KW - Seedlings KW - Plant extracts KW - Bleaches KW - Hydrochloric acid KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - V 22420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21421711?accountid=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=Effectiveness+of+Chemo-+and+Thermotherapeutic+Treatments+on+Pepino+mosaic+virus+in+Tomato+Seed&rft.au=Ling%2C+K-S&rft.aulast=Ling&rft.aufirst=K-S&rft.date=2010-03-01&rft.volume=94&rft.issue=3&rft.spage=325&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-3-0325 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Seeds; Plant diseases; trisodium phosphate; Sodium hypochlorite; Infection; Greenhouses; Baking; Seed treatments; Infectivity; Hybrids; Seed germination; Inoculum; Inoculation; Seedlings; Plant extracts; Bleaches; Hydrochloric acid; Lycopersicon esculentum; Nicotiana benthamiana; Pepino mosaic virus DO - http://dx.doi.org/10.1094/PDIS-94-3-0325 ER - TY - JOUR T1 - Multi-Year Evaluation of Commercial Soybean Cultivars for Resistance to Phytophthom sojae AN - 21405734; 12477083 AB - Phytophthora sojae causes damping-off, root rot, and stem rot of soybean, particularly in poorly drained soils. Soybean cultivar resistance is one of the primary methods to control this disease, with Rps1c, Rps1k, and Rps1a being the most commonly used genes. The Varietal Information Program for Soybeans (VIPS) at the University of Illinois evaluates soybean cultivars for resis­tance to a number of diseases including Phytophthora root rot (PRR). The objectives of this research were to evaluate PRR resistance among commercial cultivars or advanced lines, and to compare these results with the information on PRR resistance provided by the company that entered the cultivar in VIPS. Each year from 2004 to 2008, between 600 and 900 cultivars were evaluated for resistance to either race 17 or 26 of P. sojae using the hypocotyl inoculation method. P. sojae single resistance genes were reported in 1,808 or 51% of the entries based on company information. Of these, the most commonly reported resistance genes were Rps1c (50%), Rps1k (40%), and Rps1a (10%). To a much smaller degree, companies reported using Rps3a (0.3%), Rps1b (0.2%), and Rps7 (0.2%). For the duration of the 5-year testing period, almost half of the cultivars (46%) were entered in VIPS with no reported resistance genes, and only nine out of a total of 3,533 entries (less than 0.3%) reported a stacked combination of resis­tance genes. Agreement between company-reported genes and any resistance found in the VIPS PRR evaluation was highest for those cultivars claiming to have Rps1c (90%) and Rps1k (83%), followed by Rps1a (70%). On average, 54% of the cultivars submitted to VIPS each year were new, reflecting the rapid development and turnover of soybean cultivars provided by the soybean seed companies. JF - Plant Disease AU - Slaminko, T L AU - Bowen, C R AU - Hartman, G L AD - USDA-ARS and Department of Crop Sciences, University of Illinois, Urbana 61801, USA, ghartman@illinois.edu Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 368 EP - 371 VL - 94 IS - 3 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Soil KW - Plant diseases KW - Seeds KW - Damping-off KW - Inoculation KW - Hypocotyls KW - Stem rot KW - Vasoactive intestinal peptide KW - Phytophthora sojae KW - Root rot KW - Soybeans KW - A 01400:Soil Microbes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21405734?accountid=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=Multi-Year+Evaluation+of+Commercial+Soybean+Cultivars+for+Resistance+to+Phytophthom+sojae&rft.au=Slaminko%2C+T+L%3BBowen%2C+C+R%3BHartman%2C+G+L&rft.aulast=Slaminko&rft.aufirst=T&rft.date=2010-03-01&rft.volume=94&rft.issue=3&rft.spage=368&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Soil; Seeds; Plant diseases; Damping-off; Inoculation; Stem rot; Hypocotyls; Vasoactive intestinal peptide; Root rot; Soybeans; Phytophthora sojae ER - TY - JOUR T1 - Uromyces ciceris-arietini, the Cause of Chickpea Rust: New Hosts in the Trifolieae, Fabaceae AN - 21403819; 12477070 AB - Uromyces ciceris-arietini has been reported on Cicer arietinum (chickpea) and Medicago polyceratia. Plants of Medicago polymorpha in Riverside and San Diego, CA were collected with severe rust caused by U. ciceris-arietini. To confirm the identification and potential new host range, a monouredinial isolate of U. ciceris-arietini from M. polymorpha was inoculated on eight accessions each of C. arietinum and M. polyceratia. All plants showed symptoms of the disease. Consequently, a range of fabaceous hosts were evaluated for their reaction to U. ciceris-arietini. New hosts for U. ciceris-arietini included 29 species of Medicago, specifically M. arabica, M. blancheana, M. ciliaris, M. constricta, M. coronata, M. doliata, M. granadensis, M. intertexta, M. italica, M. laciniata, M. lanigera, M. lesinsii, M. lupulina, M. minima, M. murex, M. muricoleptis, M. orbicularis, M. praecox, M. radiata, M. rigidula, M. rotata, M. rugosa, M. sativa, M. sauvagei, M. scutellata, M. soleirolii, M. tenoreana, M. truncatula, and M. varia, and three species of Melilotus, specifically M. italicus, M. speciosus, and M. spicatus. This isolate of U. ciceris-arietini produced no symptoms on plants in the 33 accessions tested in the genera Anthyllis, Astragalus, Lotus, and Lupinus. DNA sequences are provided to aid in the identification of this pathogen. JF - Plant Disease AU - Stuteville, D L AU - Graves, W L AU - Dixon, L J AU - Castlebury, LA AU - Minnis, A M AD - Systematic Mycology & Microbiology Laboratory, USDA-ARS, Rm. 304, B011A, 10300 Baltimore Ave., Beltsville, MD 20705, USA, Drew.Minnis@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 293 EP - 297 VL - 94 IS - 3 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Cicer arietinum KW - Rugosa KW - Uromyces KW - Plant diseases KW - Host range KW - Nucleotide sequence KW - Anthyllis KW - Astragalus KW - Lotus KW - Pathogens KW - Lupinus KW - Rust KW - Murex KW - Medicago polymorpha KW - Fabaceae KW - Melilotus KW - Medicago KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21403819?accountid=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=Uromyces+ciceris-arietini%2C+the+Cause+of+Chickpea+Rust%3A+New+Hosts+in+the+Trifolieae%2C+Fabaceae&rft.au=Stuteville%2C+D+L%3BGraves%2C+W+L%3BDixon%2C+L+J%3BCastlebury%2C+LA%3BMinnis%2C+A+M&rft.aulast=Stuteville&rft.aufirst=D&rft.date=2010-03-01&rft.volume=94&rft.issue=3&rft.spage=293&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-3-0293 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Plant diseases; Host range; Nucleotide sequence; Pathogens; Rust; Rugosa; Cicer arietinum; Uromyces; Murex; Medicago polymorpha; Fabaceae; Astragalus; Anthyllis; Lotus; Lupinus; Melilotus; Medicago DO - http://dx.doi.org/10.1094/PDIS-94-3-0293 ER - TY - JOUR T1 - First Report of Bean yellow mosaic virus in Alaska from Clover (Trifolium spp.) AN - 21376025; 12477084 AB - In mid-June 2008, distinct mosaic leaves were observed on a cluster of clover (Trifolium spp.,) with light pink and white flowers growing at the edge of a lawn in Palmer, AK. Virus minipurification from leaves of affected clover and protein extractions on a polyacrylamide electrophoresis implicated a 635-kDa putative coat protein (CP). Subsequent western blots and ELISA with a universal potyvirus antiserum (Agdia Inc., Elkhart, IN) confirmed potyvirus identity. Total RNA extracts (RNeasy Plant Mini Kit, Qiagen Inc., Valencia, CA) from the same plant were used for reverse transcription (RT)-PCR. Three sets of degenerate primers that targeted potyvirus-specific genes, HC-Pro (helper component protease) and CI (cylindrical inclusion protein) and the genomic 3'-terminus that included a partial NIb (nuclear inclusion), CP (coat protein), and UTR (untranslated region), produced the expected PCR segments (60.7, 60.7, and 61.6 kbp, respectively) on 1% agarose gels (1). Direct sequencing of the HC-Pro (GenBank No. GQ181115), CI (GQ181116), and CP (GU126690) segments revealed 98, 97, and 99% nucleotide identities (no gaps), respectively, to Bean yellow mosaic virus (BYMV)-chlorotic spot (CS) strain, GenBank No. AB373203. The next closest BYMV percent identity comparisons decreased to 79% for HC-Pro (GenBank No. DQ641248; BYMV-W), 79% for CI (U47033; BYMV-S) partial genes, and 96% for CP (AB041971; BYMV-P242). Mechanical inoculations of purified virus preparations produced local lesions on Chenopodium amaranticolor Coste & A. Reyn. (2 of 5) and C. quinoa Willd. (6 of 7), and mosaic on Nicotiana benthamiana Domin (5 of 5). BYMV was specifically confirmed on tester plants using a double-antibody sandwich (DAS)-ELISA BYMV (strain 204 and B25) kit (AC Diagnostics, Inc., Fayetteville, AR) as directed. The absence of another potyvirus commonly found in clover, Clover yellow vein virus (C1YVV), was verified in parallel DAS-ELISA C1YVV assays (AC Diagnostics, Inc). The BYMV isolate was maintained in N. benthamiana, and virion or sap extracts inoculated to the following host range (number of infected/total inoculated plants [verified by BYMV ELISA]): Cucumis sativus L. `Straight Eight' (0/5), Gomphrena globosa L. (1/4), Nicotiana clevelandii A. Gray (4/7), Phaseolus vulgaris L. `Bountiful' (1/3), Pisum sativum L. (Germplasm Resources Information Network Accession Nos. -PI 508092 (8/12), -W6 17525 (13/13), -W6 17529 (0/13), -W6 17530 (13/14), -W6 17537 (0/12), -W6 17538 (0/12), and -W6 17539 (0/21), Tetragonia tetragoniodes (2/2), Trifolium pretense L. `Altaswede' (6/10), T. repens L. `Pilgrim' (0/8), and Vicia faba L. (1/3). All infected plants had symptoms ranging from systemic mosaic (T. pretense, P. sativum) to leaf distortions (N. clevelandii, Tetragonia tetragoniodes). Interestingly, the host range and genomic sequences of the BYMV Alaskan strain resemble the BYMV-CS (chlorotic spot) strain that was originally isolated from a diseased red clover (T. pretense) plant in Japan more than 40 years ago (2). Although BYMV occurs worldwide and has a wide host range in dictoyledonous and monocotyledonous plants (3), to our knowledge, this is the first report of a natural occurrence of BYMV in Alaska. The incidence and distribution of BYMV in clover and other plant species are not known in Alaska. JF - Plant Disease AU - Robertson, N L AU - Brown, K L AD - USDA/ARS/Subarctic Agricultural Research Unit, Palmer, AK 99645, USA Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 372 VL - 94 IS - 3 SN - 0191-2917, 0191-2917 KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Virions KW - Host range KW - Tetragonia KW - Clover yellow vein virus KW - Nucleotide sequence KW - Pisum sativum KW - Chenopodium KW - Reverse transcription KW - Gels KW - Veins KW - Gomphrena globosa KW - Trifolium KW - Germplasm KW - Polymerase chain reaction KW - Coat protein KW - Proteinase KW - genomics KW - Vicia faba KW - Adenylate cyclase KW - Potyvirus KW - Western blotting KW - Flowers KW - Plant diseases KW - Enzyme-linked immunosorbent assay KW - Electrophoresis KW - Bean yellow mosaic virus KW - Leaves KW - Host plants KW - Beans KW - Nucleotides KW - Light effects KW - Nicotiana benthamiana KW - Cucumis sativus KW - RNA KW - Mosaics KW - Inoculation KW - Inclusion bodies KW - Phaseolus vulgaris KW - Nicotiana clevelandii KW - Primers KW - Plant extracts KW - Spot KW - A 01360:Plant Diseases KW - V 22420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21376025?accountid=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+Bean+yellow+mosaic+virus+in+Alaska+from+Clover+%28Trifolium+spp.%29&rft.au=Robertson%2C+N+L%3BBrown%2C+K+L&rft.aulast=Robertson&rft.aufirst=N&rft.date=2010-03-01&rft.volume=94&rft.issue=3&rft.spage=372&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-3-0372A LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Virions; Host range; Nucleotide sequence; Reverse transcription; Gels; Veins; Germplasm; Polymerase chain reaction; Proteinase; Coat protein; genomics; Adenylate cyclase; Western blotting; Enzyme-linked immunosorbent assay; Plant diseases; Flowers; Electrophoresis; Leaves; Host plants; Nucleotides; Beans; Light effects; RNA; Inoculation; Mosaics; Inclusion bodies; Primers; Plant extracts; Spot; Potyvirus; Tetragonia; Bean yellow mosaic virus; Clover yellow vein virus; Pisum sativum; Chenopodium; Nicotiana benthamiana; Cucumis sativus; Gomphrena globosa; Trifolium; Nicotiana clevelandii; Phaseolus vulgaris; Vicia faba DO - http://dx.doi.org/10.1094/PDIS-94-3-0372A ER - TY - JOUR T1 - Significance of Wall Structure, Macromolecular Composition, and Surface Polymers to the Survival and Transport of Cryptosporidium parvum Oocysts AN - 21320004; 12496212 AB - The structure and composition of the oocyst wall are primary factors determining the survival and hydrologic transport of Cryptosporidium parvum oocysts outside the host. Microscopic and biochemical analyses of whole oocysts and purified oocyst walls were undertaken to better understand the inactivation kinetics and hydrologic transport of oocysts in terrestrial and aquatic environments. Results of microscopy showed an outer electron-dense layer, a translucent middle layer, two inner electron-dense layers, and a suture structure embedded in the inner electron-dense layers. Freeze-substitution showed an expanded glycocalyx layer external to the outer bilayer, and Alcian Blue staining confirmed its presence on some but not all oocysts. Biochemical analyses of purified oocyst walls revealed carbohydrate components, medium- and long-chain fatty acids, and aliphatic hydrocarbons. Purified walls contained 7.5% total protein (by the Lowry assay), with five major bands in SDS-PAGE gels. Staining of purified oocyst walls with magnesium anilinonaphthalene-8-sulfonic acid indicated the presence of hydrophobic proteins. These structural and biochemical analyses support a model of the oocyst wall that is variably impermeable and resistant to many environmental pressures. The strength and flexibility of oocyst walls appear to depend on an inner layer of glycoprotein. The temperature-dependent permeability of oocyst walls may be associated with waxy hydrocarbons in the electron-translucent layer. The complex chemistry of these layers may explain the known acid-fast staining properties of oocysts, as well as some of the survival characteristics of oocysts in terrestrial and aquatic environments. The outer glycocalyx surface layer provides immunogenicity and attachment possibilities, and its ephemeral nature may explain the variable surface properties noted in oocyst hydrologic transport studies. JF - Applied and Environmental Microbiology AU - Jenkins, Michael B AU - Eaglesham, Barbara S AU - Anthony, Larry C AU - Kachlany, Scott C AU - Bowman, Dwight D AU - Ghiorse, William C AD - Department of Microbiology, College of Agriculture and Life Sciences, michael.jenkins@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 1926 EP - 1934 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 76 IS - 6 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Aquatic environment KW - Oocysts KW - Cryptosporidium parvum KW - K 03340:Effects of Physical & Chemical Factors KW - A 01340:Antibiotics & Antimicrobials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21320004?accountid=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=Applied+and+Environmental+Microbiology&rft.atitle=Significance+of+Wall+Structure%2C+Macromolecular+Composition%2C+and+Surface+Polymers+to+the+Survival+and+Transport+of+Cryptosporidium+parvum+Oocysts&rft.au=Jenkins%2C+Michael+B%3BEaglesham%2C+Barbara+S%3BAnthony%2C+Larry+C%3BKachlany%2C+Scott+C%3BBowman%2C+Dwight+D%3BGhiorse%2C+William+C&rft.aulast=Jenkins&rft.aufirst=Michael&rft.date=2010-03-01&rft.volume=76&rft.issue=6&rft.spage=1926&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.02295-09 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Oocysts; Cryptosporidium parvum DO - http://dx.doi.org/10.1128/AEM.02295-09 ER - TY - JOUR T1 - Age-grading the biting midge Culicoides sonorensis using near-infrared spectroscopy AN - 21291783; 12515224 AB - Age-grading of insects is important in the control and monitoring of both insect populations and vector-borne diseases. Microscopy and morphological techniques exist to age-grade most blood-feeding flies, but these techniques are laborious, often destructive to the insects, and slow. Near-infrared spectroscopy (NIRS) can be automated and is a non-destructive technique for age-grading. We applied NIRS techniques to age-grade females of the biting midge, Culicoides sonorensis Wirth & Jones (Diptera: Ceratopogonidae), the vector of bluetongue and other arboviruses in North America. Female flies of five known age cohorts (1, 3, 6, 9 and 12 days post-emergence) from three laboratory colonies were used. The data indicate that NIRS can be used to differentiate age groups of C. sonorensis. JF - Medical and Veterinary Entomology AU - Reeves, W K AU - PEIRIS, KHS AU - Scholte, E-J AU - Wirtz, R A AU - Dowell, F E AD - 1U.S. Department of Agriculture, Agricultural Research Services (USDA ARS), Arthropod-Borne Animal Diseases Research Laboratory, Laramie, WY, U.S.A. 1, floyd.dowell@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 32 EP - 37 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 24 IS - 1 SN - 0269-283X, 0269-283X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Entomology Abstracts KW - Culicoides KW - age-grading KW - bluetongue KW - near-infrared spectroscopy KW - North America KW - Age KW - I.R. radiation KW - Data processing KW - Vector-borne diseases KW - Culicoides sonorensis KW - Disease control KW - Vectors KW - Pest control KW - Hosts KW - Disease transmission KW - Ceratopogonidae KW - Colonies KW - Biting KW - I.R. spectroscopy KW - Microscopy KW - Analytical techniques KW - Bluetongue KW - Age groups KW - Diptera KW - Aquatic insects KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - Q1 08485:Species interactions: pests and control KW - Q5 08524:Public health, medicines, dangerous organisms KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21291783?accountid=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=Medical+and+Veterinary+Entomology&rft.atitle=Age-grading+the+biting+midge+Culicoides+sonorensis+using+near-infrared+spectroscopy&rft.au=Reeves%2C+W+K%3BPEIRIS%2C+KHS%3BScholte%2C+E-J%3BWirtz%2C+R+A%3BDowell%2C+F+E&rft.aulast=Reeves&rft.aufirst=W&rft.date=2010-03-01&rft.volume=24&rft.issue=1&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=Medical+and+Veterinary+Entomology&rft.issn=0269283X&rft_id=info:doi/10.1111%2Fj.1365-2915.2009.00843.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2014-12-24 N1 - SubjectsTermNotLitGenreText - Analytical techniques; Disease control; Age groups; Pest control; Hosts; Aquatic insects; Disease transmission; Colonies; Age; Data processing; I.R. radiation; Biting; I.R. spectroscopy; Microscopy; Vector-borne diseases; Bluetongue; Vectors; Ceratopogonidae; Culicoides sonorensis; Diptera; North America DO - http://dx.doi.org/10.1111/j.1365-2915.2009.00843.x ER - TY - JOUR T1 - A 1-kb Bacteriophage Lambda Fragment Functions as an Insulator to Effectively Block Enhancer-Promoter Interactions in Arabidopsis thaliana AN - 21273900; 11834655 AB - Enhancers are known to be capable of overriding the specificity of nearby promoters in a distance-dependent manner, which is problematic when multiple promoters coexist in a single transgene unit. In an attempt to determine whether enhancer activation function is inversely related to its distance from the target promoter, we inserted 1-, 2-, and 4-kb bacteriophage lambda fragments, respectively, between the cauliflower mosaic virus 35S enhancer and a flower-specific AGAMOUS second intron-derived promoter (AGIP) fused to the beta -glucuronidase (GUS) coding region. In the absence of an insert sequence, the 35S enhancer activates AGIP-driven GUS expression in vegetative tissues of transgenic Arabidopsis thaliana lines. Moreover, neither the 2-kb nor the 4-kb lambda fragment was able to block GUS expression in transgenic leaves, implying that the 35S enhancer can override a distance barrier of at least 4kb in our system. Unexpectedly, insertion of the 1-kb lambda insert into the same site resulted in diminished GUS expression in transgenic leaves. Our data indicate that this fragment functions as a true enhancer-blocking insulator that could potentially be utilized to minimize enhancer-promoter interference between multiple transcriptional units within a plasmid vector during plant transformation experiments. JF - Plant Molecular Biology Reporter AU - Singer, Stacy D AU - Hily, Jean-Michel AU - Liu, Zongrang AD - USDA-ARS Appalachian Fruit Research Station, 2217 Wiltshire Road, Kearneysville, WV, 25430, USA, zongrang.liu@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 69 EP - 76 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 28 IS - 1 SN - 0735-9640, 0735-9640 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - Transformation KW - Phages KW - ^b-Glucuronidase KW - Promoters KW - Arabidopsis thaliana KW - Bacteria KW - Data processing KW - Transgenes KW - Leaves KW - Transcription KW - Plasmids KW - b-Glucuronidase KW - Enhancers KW - Insertion KW - Cauliflower mosaic virus KW - A 01360:Plant Diseases KW - V 22420:Plant Diseases KW - N 14830:RNA UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21273900?accountid=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+Molecular+Biology+Reporter&rft.atitle=A+1-kb+Bacteriophage+Lambda+Fragment+Functions+as+an+Insulator+to+Effectively+Block+Enhancer-Promoter+Interactions+in+Arabidopsis+thaliana&rft.au=Singer%2C+Stacy+D%3BHily%2C+Jean-Michel%3BLiu%2C+Zongrang&rft.aulast=Singer&rft.aufirst=Stacy&rft.date=2010-03-01&rft.volume=28&rft.issue=1&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Plant+Molecular+Biology+Reporter&rft.issn=07359640&rft_id=info:doi/10.1007%2Fs11105-009-0122-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-02-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Arabidopsis thaliana; Bacteria; Cauliflower mosaic virus; Enhancers; Promoters; Phages; Leaves; b-Glucuronidase; Data processing; Insertion; Transcription; Plasmids; Transformation; Transgenes; ^b-Glucuronidase DO - http://dx.doi.org/10.1007/s11105-009-0122-3 ER - TY - JOUR T1 - The potential impacts of biomass feedstock production on water resource availability AN - 21266965; 11789925 AB - Biofuels are a major topic of global interest and technology development. Whereas bioenergy crop production is highly dependent on water, bioenergy development requires effective allocation and management of water. The objectives of this investigation were to assess the bioenergy production relative to the impacts on water resource related factors: (1) climate and weather impact on water supplies for biomass production; (2) water use for major bioenergy crop production; and (3) potential alternatives to improve water supplies for bioenergy. Shifts to alternative bioenergy crops with greater water demand may produce unintended consequences for both water resources and energy feedstocks. Sugarcane and corn require 458 and 2036 m super(3) water/m super(3) ethanol produced, respectively. The water requirements for corn grain production to meet the US-DOE Billion-Ton Vision may increase approximately 6-fold from 8.6 to 50.1 km super(3). Furthermore, climate change is impacting water resources throughout the world. In the western US, runoff from snowmelt is occurring earlier altering the timing of water availability. Weather extremes, both drought and flooding, have occurred more frequently over the last 30 years than the previous 100 years. All of these weather events impact bioenergy crop production. These events may be partially mitigated by alternative water management systems that offer potential for more effective water use and conservation. A few potential alternatives include controlled drainage and new next-generation livestock waste treatment systems. Controlled drainage can increase water available to plants and simultaneously improve water quality. New livestock waste treatments systems offer the potential to utilize treated wastewater to produce bioenergy crops. New technologies for cellulosic biomass conversion via thermochemical conversion offer the potential for using more diverse feedstocks with dramatically reduced water requirements. The development of bioenergy feedstocks in the US and throughout the world should carefully consider water resource limitations and their critical connections to ecosystem integrity and sustainability of human food. JF - Bioresource Technology AU - Stone, K C AU - Hunt, P G AU - Cantrell, K B AU - Ro, K S AD - United States Department of Agriculture, Agricultural Research Service, Coastal Plains Soil, Water, and Plant Research Center, 2611 W. Lucas St. Florence, SC 29501, USA, ken.stone@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 2014 EP - 2025 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 101 IS - 6 SN - 0960-8524, 0960-8524 KW - Sustainability Science Abstracts; Pollution Abstracts; Environment Abstracts; Biotechnology and Bioengineering Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Water KW - Water scarcity KW - Water availability KW - Climate change KW - Bioenergy KW - Climatic changes KW - Water Supply KW - Water requirements KW - Water resources KW - Water quality KW - Water supplies KW - Crops KW - water demand KW - Droughts KW - Ethanol KW - Weather KW - Biomass KW - Crop production KW - Water use KW - Water management KW - Flooding KW - Conservation KW - Biofuels KW - Runoff KW - Water Resources KW - Technology KW - water availability KW - Food KW - water requirements KW - crop production KW - Wastewater treatment KW - corn KW - Vision KW - water use KW - Crop Production KW - Barn Wastes KW - Drainage KW - biofuels KW - Waste treatment KW - Controlled Drainage KW - Livestock KW - Grain KW - Waste water KW - ENA 03:Energy KW - AQ 00001:Water Resources and Supplies KW - W 30950:Waste Treatment & Pollution Clean-up KW - M3 1010:Issues in Sustainable Development 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/21266965?accountid=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=Bioresource+Technology&rft.atitle=The+potential+impacts+of+biomass+feedstock+production+on+water+resource+availability&rft.au=Stone%2C+K+C%3BHunt%2C+P+G%3BCantrell%2C+K+B%3BRo%2C+K+S&rft.aulast=Stone&rft.aufirst=K&rft.date=2010-03-01&rft.volume=101&rft.issue=6&rft.spage=2014&rft.isbn=&rft.btitle=&rft.title=Bioresource+Technology&rft.issn=09608524&rft_id=info:doi/10.1016%2Fj.biortech.2009.10.037 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Food; Climatic changes; Water requirements; Water resources; Water quality; Water supplies; Water availability; Crops; Vision; Droughts; Ethanol; Weather; Drainage; Waste treatment; Biomass; Livestock; Crop production; Water use; Water management; Grain; Flooding; Conservation; Waste water; Runoff; Biofuels; water use; water availability; biofuels; crop production; water requirements; Wastewater treatment; corn; water demand; Technology; Crop Production; Barn Wastes; Water Supply; Controlled Drainage; Water Resources DO - http://dx.doi.org/10.1016/j.biortech.2009.10.037 ER - TY - JOUR T1 - Determination of ammonia and greenhouse gas emissions from land application of swine slurry: A comparison of three application methods AN - 21251497; 11789873 AB - In this study, the comparison and monitoring of the initial greenhouse gas (GHG) emissions using a flux chamber and gas analyzer from three different liquid manure application methods at a swine farm in Kentucky were carried out. Swine slurry was applied to farmland by row injection, surface spray, and Aerway injection. Ammonia and GHG concentrations were monitored immediately after application, 72 and 216 h after application. The results showed that the initial ammonia flux ranged from 5.80 mg m super(-2) h super(-1) for the surface spray method to 1.80 mg m super(-2) h super(-1) for the row injection method. The initial fluxes of methane ranged from 8.75 mg m super(-2) h super(-1) for surface spray to 2.27 mg m super(-2) h super(-1) for Aerway injection, carbon dioxide ranged from 4357 mg m super(-2) h super(-1) for surface spray to 60 mg m super(-2) h super(-1) for row injection, and nitrous oxide ranged from 0.89 mg m super(-2) h super(-1) for surface spray to 0.22 mg m super(-2) h super(-1) for row injection. However, the Aerway injection method seemed to create the highest gas (GHG) concentrations inside the monitoring chambers at the initial application and produced the highest gas fluxes at subsequent sampling time (e.g., 72 h after application). Nevertheless, the surface spray method appeared to produce the highest gas fluxes, and the row injection method appeared to emit the least amount of greenhouse gases into the atmosphere. Gas fluxes decreased over time and did not depend on the initial headspace concentration in the monitoring flux chambers. JF - Bioresource Technology AU - Lovanh, Nanh AU - Warren, Jason AU - Sistani, Karamat AD - Animal Waste Management Research Unit, USDA-ARS, 230 Bennett Lane, Bowling Green, KY 42104, United States, nanh.lovanh@ars.usda.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 1662 EP - 1667 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 101 IS - 6 SN - 0960-8524, 0960-8524 KW - Pollution Abstracts; Environment Abstracts; Biotechnology and Bioengineering Abstracts KW - Ammonia KW - Gas fluxes KW - Greenhouse gases KW - Land application KW - Swine manure KW - Farms KW - Manure KW - Atmosphere KW - Nitrous oxide KW - farms KW - Slurries KW - Headspace KW - Emissions KW - Sampling KW - Methane KW - Animal wastes KW - Sprays KW - agricultural land KW - Greenhouses KW - USA, Kentucky KW - Carbon dioxide KW - P 0000:AIR POLLUTION KW - W 30965:Miscellaneous, Reviews KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21251497?accountid=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=Determination+of+ammonia+and+greenhouse+gas+emissions+from+land+application+of+swine+slurry%3A+A+comparison+of+three+application+methods&rft.au=Lovanh%2C+Nanh%3BWarren%2C+Jason%3BSistani%2C+Karamat&rft.aulast=Lovanh&rft.aufirst=Nanh&rft.date=2010-03-01&rft.volume=101&rft.issue=6&rft.spage=1662&rft.isbn=&rft.btitle=&rft.title=Bioresource+Technology&rft.issn=09608524&rft_id=info:doi/10.1016%2Fj.biortech.2009.09.078 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Methane; Manure; Farms; Nitrous oxide; Slurries; Ammonia; Headspace; Sampling; Greenhouse gases; Carbon dioxide; Atmosphere; Greenhouses; Animal wastes; Sprays; agricultural land; Land application; farms; Emissions; USA, Kentucky DO - http://dx.doi.org/10.1016/j.biortech.2009.09.078 ER - TY - JOUR T1 - Estimating contribution of wildland fires to ambient ozone levels in National Parks in the Sierra Nevada, California AN - 1709783556; 13013599 AB - Data from four continuous ozone and weather monitoring sites operated by the National Park Service in Sierra Nevada, California, are used to develop an ozone forecasting model and to estimate the contribution of wildland fires on ambient ozone levels. The analyses of weather and ozone data pointed to the transport of ozone precursors from the Central Valley as an important source of pollution in these National Parks. Comparisons of forecasted and observed values demonstrated that accurate forecasts of next-day hourly ozone levels may be achieved by using a time series model with historic averages, expected local weather and modeled PM values as explanatory variables. Results on fire smoke influence indicated occurrence of significant increases in average ozone levels with increasing fire activity. The overall effect on diurnal ozone values, however, was small when compared with the amount of variability attributed to sources other than fire. We have demonstrated that it is possible to produce accurate forecasts of next-day hourly ozone levels in the Sierra Nevada, CA, during fire season. JF - Environmental Pollution AU - Preisler, Haiganoush K AU - Zhong, Shiyuan AU - Esperanza, Annie AU - Brown, Timothy J AU - Bytnerowicz, Andrzej AU - Tarnay, Leland AD - USDA Forest Service, Pacific Southwest Research Station, 800 Buchanan St, Albany, CA 94710, USA Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 778 EP - 787 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 158 IS - 3 SN - 0269-7491, 0269-7491 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - BlueSky KW - California air-quality standard KW - Next-day ozone forecasts KW - Air pollution KW - Fire smoke KW - Regression models KW - Spline functions KW - Time series KW - Weather KW - Fires KW - Mathematical models KW - Estimating KW - Pollution abatement KW - National parks KW - Climatology KW - Ozone UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1709783556?accountid=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=Environmental+Pollution&rft.atitle=Estimating+contribution+of+wildland+fires+to+ambient+ozone+levels+in+National+Parks+in+the+Sierra+Nevada%2C+California&rft.au=Preisler%2C+Haiganoush+K%3BZhong%2C+Shiyuan%3BEsperanza%2C+Annie%3BBrown%2C+Timothy+J%3BBytnerowicz%2C+Andrzej%3BTarnay%2C+Leland&rft.aulast=Preisler&rft.aufirst=Haiganoush&rft.date=2010-03-01&rft.volume=158&rft.issue=3&rft.spage=778&rft.isbn=&rft.btitle=&rft.title=Environmental+Pollution&rft.issn=02697491&rft_id=info:doi/10.1016%2Fj.envpol.2009.10.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-01-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1016/j.envpol.2009.10.007 ER - TY - JOUR T1 - Estimating uncertainty in N sub(2)O emissions from U.S. cropland soils AN - 1520377463; 19534062 AB - A Monte Carlo analysis was combined with an empirically based approach to quantify uncertainties in soil nitrous oxide (N sub(2)O) emissions from U.S. croplands estimated with the DAYCENT simulation model. Only a subset of croplands was simulated in the Monte Carlo analysis, which was used to infer uncertainties across the larger spatiotemporal domain. Specifically, one simulation representing dominant weather, soil type, and N inputs was performed for each major commodity crop in the 3000 counties occurring within the conterminous United States. We randomly selected 300 counties for the Monte Carlo analysis and randomly drew model inputs from probability distribution functions (100 iterations). A structural uncertainty estimator was developed by deriving a statistical equation from a comparison of DAYCENT-simulated N sub(2)O emissions with measured emissions from experiments in North America. We estimated soil N sub(2)O emission of 201 Gg N from major commodity crops in 2007, with a 95% confidence interval (CI) of 133-304 Gg N. This implies a relative CI of 34% below and 51% above the estimate at the national scale, but the CIs tended to be larger at the regional level, particularly in regions with low emissions. Spatial variability in emissions was driven primarily by differences in N inputs from fertilizer and manure, while temporal variability was driven more by N mineralization rates, which are correlated with weather patterns in DAYCENT. A higher portion of total uncertainty was due to model structure compared to model inputs, suggesting that improvements in model algorithms and parameterization are needed to produce results with higher precision and accuracy. JF - Global Biogeochemical Cycles AU - Grosso, Del, SJ AU - Ogle, S M AU - Parton, W J AU - Breidt, F J AD - Soil Plant Nutrient Research, Agricultural Research Service, USDA, Fort Collins, Colorado, USA. Y1 - 2010/03// PY - 2010 DA - March 2010 SP - [np] PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 24 IS - 1 SN - 0886-6236, 0886-6236 KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts KW - nitrous oxide KW - N cycle modeling KW - uncertainty KW - Soil types KW - Variability KW - Statistics KW - Manure KW - Algorithms KW - Statistical analysis KW - Parameterization KW - Mineralization KW - Crops KW - Fertilizers KW - Nitrous oxide KW - Soils KW - Weather Patterns KW - Modelling KW - Weather KW - Mathematical models KW - Simulation Analysis KW - Biogeochemistry KW - Temporal variations KW - Cropland KW - USA KW - Oxides KW - Q2 09262:Methods and instruments KW - SW 0810:General KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1520377463?accountid=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=Global+Biogeochemical+Cycles&rft.atitle=Estimating+uncertainty+in+N+sub%282%29O+emissions+from+U.S.+cropland+soils&rft.au=Grosso%2C+Del%2C+SJ%3BOgle%2C+S+M%3BParton%2C+W+J%3BBreidt%2C+F+J&rft.aulast=Grosso&rft.aufirst=Del&rft.date=2010-03-01&rft.volume=24&rft.issue=1&rft.spage=%5Bnp%5D&rft.isbn=&rft.btitle=&rft.title=Global+Biogeochemical+Cycles&rft.issn=08866236&rft_id=info:doi/10.1029%2F2009GB003544 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-04-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Fertilizers; Nitrous oxide; Temporal variations; Biogeochemistry; Soils; Parameterization; Statistical analysis; Mineralization; Modelling; Soil types; Weather; Manure; Mathematical models; Statistics; Algorithms; Crops; Cropland; Variability; Simulation Analysis; Oxides; Weather Patterns; USA DO - http://dx.doi.org/10.1029/2009GB003544 ER - TY - JOUR T1 - Comparison of pretreatment strategies for enzymatic saccharification and fermentation of barley straw to ethanol AN - 745931600; 12968712 AB - Barley straw used in this study contained 34.3% cellulose, 23.0% hemicellulose and 13.3% lignin (moisture, 6.5%). Several pretreatments (dilute acid, lime and alkaline peroxide) and enzymatic saccharification procedures were evaluated for the conversion of barley straw to monomeric sugars. The maximum release of sugars (glucose, 384 mg; xylose, 187 mg; arabinose, 32 mg; total sugars, 604 mg/g; 94% of maximum theoretical sugar yield) from barley straw (10%, w/v) was obtained by alkaline peroxide (2.5% H sub(2)O sub(2), pH 11.5) pretreatment (35C, 24 hours) and enzymatic saccharification (45C, pH 5.0, 120 hours) after diluting 2 times before adding a cocktail of three commercial enzyme preparations (cellulase, b-glucosidase and hemicellulase) each at the dose level of 0.15 ml/g of straw. Dilute acid and lime pretreatments followed by enzymatic saccharification generated 566 mg (88% yield) and 582 mg (91% yield) total sugars/g of barley straw, respectively. The yield of ethanol from the dilute acid pretreated and enzymatically saccharified barley straw hydrolyzate (23.7 g sugars/L) was 11.4 g/L (0.48 g/g available sugars, 0.26 g/g straw) by the mixed sugar utilizing recombinant Escherichia coli strain FBR5 in 17 hours. The ethanol yields were 11.4 and 11.9 g/L from 24.4 and 26.2 g sugars/L obtained from lime and alkaline peroxide pretreated barley straw, respectively. No inhibition of fermentation occurred by any of the three pretreatments under the conditions used. JF - New Biotechnology AU - Saha, Badal C AU - Cotta, Michael A AD - Fermentation Biotechnology Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, U. S. Department of Agriculture super(1), Peoria, IL 61604, USA, Badal.Saha@ars.usda.gov Y1 - 2010/02/28/ PY - 2010 DA - 2010 Feb 28 SP - 10 EP - 16 PB - Elsevier Science Ltd., The Boulevard Kidlington Oxford OX5 1GB UK VL - 27 IS - 1 SN - 1871-6784, 1871-6784 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Hordeum vulgare KW - Sugar KW - Xylose KW - Fermentation KW - Cellulose KW - Glucose KW - Enzymes KW - Cellulase KW - hemicellulose KW - b-Glucosidase KW - Hydrogen peroxide KW - Lignin KW - Escherichia coli KW - Arabinose KW - Straw KW - pH effects KW - Ethanol KW - J 02420:Plant Diseases KW - A 01330:Food Microbiology KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745931600?accountid=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=New+Biotechnology&rft.atitle=Comparison+of+pretreatment+strategies+for+enzymatic+saccharification+and+fermentation+of+barley+straw+to+ethanol&rft.au=Saha%2C+Badal+C%3BCotta%2C+Michael+A&rft.aulast=Saha&rft.aufirst=Badal&rft.date=2010-02-28&rft.volume=27&rft.issue=1&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=New+Biotechnology&rft.issn=18716784&rft_id=info:doi/10.1016%2Fj.nbt.2009.10.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2013-05-31 N1 - SubjectsTermNotLitGenreText - Sugar; Xylose; Fermentation; Cellulose; Glucose; Enzymes; Cellulase; hemicellulose; b-Glucosidase; Hydrogen peroxide; Lignin; Arabinose; Straw; pH effects; Ethanol; Hordeum vulgare; Escherichia coli DO - http://dx.doi.org/10.1016/j.nbt.2009.10.005 ER - TY - JOUR T1 - Isolation of novel Pseudomonas syringae promoters and functional characterization in polyhydroxyalkanoate-producing pseudomonads AN - 745930220; 12968714 AB - A library of genomic DNA fragments of Pseudomonas syringae pv. tomato DC3000 was constructed in a lacZa-containing plasmid, pBS29. The library was used in a preliminary a-complementation-based screen to identify clones with promoter activity in Escherichia coli. ten positive clones were sequenced and their locations in the chromosomal DNA of DC3000 strain were mapped. Five positive clones (P2, P3, P4, P6 and P8) were further assayed for promoter activity in three polyhydroxyalkanoate-producing pseudomonads: Pseudomonas resinovorans, P. corrugata and P. chlororaphis. To this end, a green-fluorescent-protein gene (gfp) was cloned downstream from the putative (DC3000) promoter in a shuttle plasmid. We found that only Pseudomonas transformants harboring the gfp-containing plasmid driven by putative promoter P2 showed fluorescence, indicating that this promoter is functioning in the three tested pseudomonads. Results of an in silico analysis of the P2 sequence further support the assignment of P2 as a bona fide promoter by the localization of putative -10 and -35 promoter regions and a transcription-factor-binding site, rpoD17, in this sequence. We successfully applied promoter P2 to drive the expression in P. chlororaphis of a recombinant a-galactosidase gene of Streptomyces coelicolor, which should be useful for the utilization of oligosaccharides of soy molasses for the production of polyhydroxyalkanoate biopolymer or rhamnolipid biosurfactant. JF - New Biotechnology AU - Solaiman, Daniel KY AU - Swingle, Bryan M AD - Eastern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, 600 E. Mermaid Lane, Wyndmoor, PA 19038, USA, dan.solaiman@ars.usda.gov Y1 - 2010/02/28/ PY - 2010 DA - 2010 Feb 28 SP - 1 EP - 9 PB - Elsevier Science Ltd., The Boulevard Kidlington Oxford OX5 1GB UK VL - 27 IS - 1 SN - 1871-6784, 1871-6784 KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Fluorescence KW - oligosaccharides KW - rhamnolipids KW - Nucleotide sequence KW - Molasses KW - Biopolymers KW - Transcription KW - Streptomyces coelicolor KW - biosurfactants KW - Plasmids KW - Soybeans KW - Lycopersicon esculentum KW - Promoters KW - Escherichia coli KW - DNA KW - Polyhydroxyalkanoic acid KW - genomics KW - a-Galactosidase KW - Pseudomonas syringae KW - J 02420:Plant Diseases KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745930220?accountid=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=New+Biotechnology&rft.atitle=Isolation+of+novel+Pseudomonas+syringae+promoters+and+functional+characterization+in+polyhydroxyalkanoate-producing+pseudomonads&rft.au=Solaiman%2C+Daniel+KY%3BSwingle%2C+Bryan+M&rft.aulast=Solaiman&rft.aufirst=Daniel&rft.date=2010-02-28&rft.volume=27&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=New+Biotechnology&rft.issn=18716784&rft_id=info:doi/10.1016%2Fj.nbt.2009.12.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2013-05-31 N1 - SubjectsTermNotLitGenreText - oligosaccharides; Fluorescence; rhamnolipids; Nucleotide sequence; Molasses; Biopolymers; Transcription; biosurfactants; Plasmids; Soybeans; Promoters; DNA; Polyhydroxyalkanoic acid; genomics; a-Galactosidase; Lycopersicon esculentum; Escherichia coli; Streptomyces coelicolor; Pseudomonas syringae DO - http://dx.doi.org/10.1016/j.nbt.2009.12.003 ER - TY - JOUR T1 - Effect of surfactant on the production of oxygenated unsaturated fatty acids by Bacillus megaterium ALA2 AN - 745930104; 12968716 AB - Bacillus megaterium ALA2 NRRL B-21660 has been well studied for the production of many oxygenated unsaturated fatty acids from linoleic acid. Its major product, 12,13,17-trihydroxy-9(Z)-octadecenoic acid (12,13,17-THOA), inhibited the growth of many plant pathogenic fungi. However, we have been unable, until now, to demonstrate 12,13,17-THOA production in a fermentor. Here, we have investigated the effect of surfactants on 12,13,17-THOA production. Surfactant types (SO-25, Tween-80 and Triton X-100) at various concentrations were evaluated for their effects on cell growth and production of 12,13,17-THOA. Triton X-100 decreased cell growth and 12,13,17-THOA production while 1% Tween-80 increased 12,13,17-THOA production more than twofold over control. In a pH and dissolved oxygen (DO) controlled fermentor and with 1.0% Tween-80, both 12,13,17-THOA production and productivity increased to 553 mg/L and 24.0 mg/L/hour, respectively. We further conducted THOA production in a fermentor without the control of pH and DO, but with aeration through medium surface rather than by Spurger, and with various amounts of Tween-80 to compare with the results obtained in flask runs. Both additions with 0.1% and 0.5% Tween-80 and the control runs produced poor amounts of product 12,13,17-THOA. The maximum 12,13,17-THOA production was observed at 1.0% Tween-80 at a yield of 650 mg/L. Thus fermentor production of 12,13,17-THOA was successfully demonstrated. JF - New Biotechnology AU - Kim, Beom Soo AU - Kim, Hak-Ryul AU - Hou, Ching T AD - Microbial Genomics and Bioprocessing Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, United States Department of Agriculture, 1815 North University Street, Peoria, IL 61604, USA, Ching.Hou@ars.usda.gov Y1 - 2010/02/28/ PY - 2010 DA - 2010 Feb 28 SP - 33 EP - 37 PB - Elsevier Science Ltd., The Boulevard Kidlington Oxford OX5 1GB UK VL - 27 IS - 1 SN - 1871-6784, 1871-6784 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts KW - Fungi KW - Fatty acids KW - Bacillus megaterium KW - Surfactants KW - pH effects KW - Aeration KW - Dissolved oxygen KW - Linoleic acid KW - W 30945:Fermentation & Cell Culture KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745930104?accountid=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=New+Biotechnology&rft.atitle=Effect+of+surfactant+on+the+production+of+oxygenated+unsaturated+fatty+acids+by+Bacillus+megaterium+ALA2&rft.au=Kim%2C+Beom+Soo%3BKim%2C+Hak-Ryul%3BHou%2C+Ching+T&rft.aulast=Kim&rft.aufirst=Beom&rft.date=2010-02-28&rft.volume=27&rft.issue=1&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=New+Biotechnology&rft.issn=18716784&rft_id=info:doi/10.1016%2Fj.nbt.2009.09.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2013-05-31 N1 - SubjectsTermNotLitGenreText - Fungi; Fatty acids; Aeration; pH effects; Surfactants; Dissolved oxygen; Linoleic acid; Bacillus megaterium DO - http://dx.doi.org/10.1016/j.nbt.2009.09.002 ER - TY - JOUR T1 - A real-time PCR method for the detection of Salmonella enterica from food using a target sequence identified by comparative genomic analysis AN - 21298832; 12523029 AB - A 5'-nuclease real-time PCR assay using a minor groove binding probe was developed for the detection of Salmonella enterica from artificially contaminated foods. S. enterica-specific sequences were identified by a comparative genomic approach. Several species-specific target sequences were evaluated for specificity. A real-time PCR assay was developed targeting a nucleotide sequence within the putative type III secretion ATP synthase gene (ssaN). An internal amplification control (IAC) probe was designed by randomly shuffling the target probe sequence and a single-stranded oligonucleotide was synthesized to serve as an IAC. The assay demonstrated 100% inclusivity for the 40 Salmonella strains tested and 100% exclusivity for 24 non-Salmonella strains. The detection limit of the real-time PCR assay was 41.2 fg/PCR with Salmonella Typhimurium genomic DNA and 18.6 fg/PCR using Salmonella Enteritidis genomic DNA; 8 and 4 genome equivalents, respectively. In the presence of a natural background flora derived from chicken meat enrichment cultures, the sample preparation and PCR method were capable of detecting as few as 130 Salmonella cfu/mL. Using the developed real-time PCR method to detect Salmonella in artificially contaminated chicken, liquid egg and peanut butter samples, as few as 1 cfu/10 g of sample was detectable after a brief (6 h) non-selective culture enrichment. JF - International Journal of Food Microbiology AU - Chen, Jing AU - Zhang, Lida AU - Paoli, George C AU - Shi, Chunlei AU - Tu, Shu-I AU - Shi, Xianming AD - Joint Sino-US Food Safety Research Center & Bor Luh Food Safety Center, School of Agriculture & Biology, Shanghai Jiao Tong University, Shanghai 200240, China, George.Paoli@ars.usda.gov Y1 - 2010/02/28/ PY - 2010 DA - 2010 Feb 28 SP - 168 EP - 174 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 137 IS - 2-3 SN - 0168-1605, 0168-1605 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Genomes KW - Arachis hypogaea KW - Peanut butter KW - Food KW - Secretion KW - Nucleotide sequence KW - DNA probes KW - Salmonella typhimurium KW - Food contamination KW - Oligonucleotides KW - Salmonella enteritidis KW - Meat KW - Salmonella enterica KW - Colony-forming cells KW - Genomic analysis KW - ATP synthase KW - Polymerase chain reaction KW - J 02410:Animal Diseases KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21298832?accountid=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=A+real-time+PCR+method+for+the+detection+of+Salmonella+enterica+from+food+using+a+target+sequence+identified+by+comparative+genomic+analysis&rft.au=Chen%2C+Jing%3BZhang%2C+Lida%3BPaoli%2C+George+C%3BShi%2C+Chunlei%3BTu%2C+Shu-I%3BShi%2C+Xianming&rft.aulast=Chen&rft.aufirst=Jing&rft.date=2010-02-28&rft.volume=137&rft.issue=2-3&rft.spage=168&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Food+Microbiology&rft.issn=01681605&rft_id=info:doi/10.1016%2Fj.ijfoodmicro.2009.12.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Genomes; Peanut butter; DNA probes; Nucleotide sequence; Secretion; Food; Food contamination; Oligonucleotides; Meat; Colony-forming cells; Genomic analysis; Polymerase chain reaction; ATP synthase; Arachis hypogaea; Salmonella enterica; Salmonella typhimurium; Salmonella enteritidis DO - http://dx.doi.org/10.1016/j.ijfoodmicro.2009.12.004 ER - TY - CPAPER T1 - Using Magnetic Beads to Reduce Peanut Allergens from Peanut Extracts T2 - 2010 Annual Meeting of the American Academy of Allergy Asthma and Immunology (AAAAI 2010) AN - 742802594; 5695912 JF - 2010 Annual Meeting of the American Academy of Allergy Asthma and Immunology (AAAAI 2010) AU - Chung, S AU - Champagne, E Y1 - 2010/02/26/ PY - 2010 DA - 2010 Feb 26 KW - Allergens KW - Nuts KW - Arachis hypogaea KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742802594?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+American+Academy+of+Allergy+Asthma+and+Immunology+%28AAAAI+2010%29&rft.atitle=Using+Magnetic+Beads+to+Reduce+Peanut+Allergens+from+Peanut+Extracts&rft.au=Chung%2C+S%3BChampagne%2C+E&rft.aulast=Chung&rft.aufirst=S&rft.date=2010-02-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+American+Academy+of+Allergy+Asthma+and+Immunology+%28AAAAI+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.jacionline.org/webfiles/images/journals/ymai/Scientific_Pro LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - JOUR T1 - Sustainable cow-calf operations and water quality: A review AN - 754897639; 13530156 AB - As animal agriculture has evolved to larger production operations in subtropical regions of United States, the problems associated with manure handling, storage and disposal have grown significantly. Understanding the interaction effects of sustainable cow farming with water-table management, nutrient dynamics and water quality in pastures could be the key to reducing nutrients in runoff. Soils do not contribute equally to nutrient export from watersheds or have the same potential to transport nutrient to runoff nor would soil test levels accurately predict total dissolved nutrients. Better understanding of soil nutrient dynamics and crop nutrient changes resulting from different management systems should allow us to predict potential impact on adjacent surface waters. In many states, these issues are critical and of increasing importance among environmentalists, ranchers, and public officials particularly in the case of N and P. One of the first steps in assessing N or P level on any farm is to consider total N or total P inputs and outputs. In Florida, reduction of P transport to receiving water bodies is the primary focus of several studies because P has been found to be the limiting nutrient for eutrophication in many aquatic systems. Long-term monitoring of the changes in soil nutrients, especially soil P would enable us to predict soil chemical or physical deterioration under continuous forage-livestock cultivation and to adopt measures to correct them before they actually happen. Despite substantial measurements using both laboratory and field techniques, little is known about the spatial and temporal variability of nutrient dynamics across the entire landscape, especially in agricultural landscapes with cow-calf operations. JF - Agronomy for Sustainable Development AU - Sigua, Gilbert C AD - Research Soil Scientist, United States Department of Agriculture-Agricultural Research Service Subtropical Agricultural Research Station, Brooksville, FL, 34601, USA, gilbert.sigua@ars.usda.gov Y1 - 2010/02/25/ PY - 2010 DA - 2010 Feb 25 SP - 631 EP - 648 PB - EDP Sciences, 17 Avenue du Hoggar Les Ulis Cedex A BP 112 91944 France VL - 30 IS - 3 SN - 1774-0746, 1774-0746 KW - Pollution Abstracts; Sustainability Science Abstracts KW - bahiagrass KW - cow-calf KW - groundwater KW - surface water KW - sustainability KW - nutrient cycling KW - plant uptake KW - water quality KW - subtropics KW - BMPs KW - eutrophication KW - trophic state index (TSI) KW - nutrient dynamics KW - Animal wastes KW - USA, Florida KW - Eutrophication KW - Surface water KW - agriculture KW - Sustainable development KW - agricultural land KW - Watersheds KW - Pasture KW - Aquatic environment KW - Crops KW - agronomy KW - Soil KW - spatial distribution KW - soil nutrients KW - farms KW - Reviews KW - cultivation 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/754897639?accountid=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+for+Sustainable+Development&rft.atitle=Sustainable+cow-calf+operations+and+water+quality%3A+A+review&rft.au=Sigua%2C+Gilbert+C&rft.aulast=Sigua&rft.aufirst=Gilbert&rft.date=2010-02-25&rft.volume=30&rft.issue=3&rft.spage=631&rft.isbn=&rft.btitle=&rft.title=Agronomy+for+Sustainable+Development&rft.issn=17740746&rft_id=info:doi/10.1051%2Fagro%2F2010001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Number of references - 101 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - nutrient dynamics; water quality; Animal wastes; Surface water; Eutrophication; agriculture; Sustainable development; agricultural land; Watersheds; Pasture; Crops; Aquatic environment; agronomy; Soil; spatial distribution; soil nutrients; Reviews; farms; cultivation; USA, Florida DO - http://dx.doi.org/10.1051/agro/2010001 ER - TY - JOUR T1 - Survival of Mycobacterium avium subsp. paratuberculosis in biofilms on livestock watering trough materials AN - 899145111; 15370914 AB - Mycobacterium avium subsp. paratuberculosis (Map) is the causative agent of Johne's disease, a chronic enteric infection that affects ruminants. Despite the ubiquitous occurrence of Mycobacterium sp. in nature and the fact that Johne's disease has been reported worldwide, little research has been done to assess its survival in agricultural environments. The goal of this 365-day study was to evaluate the ability of Map to persist in mixed-community biofilms on materials commonly used to construct livestock watering troughs. Map was inoculated into 32 l of trough water containing either concrete, plastic, galvanized or stainless steel trough materials. The concentration of Map was determined by using quantitative, real-time PCR to target the IS900 sequence in DNA extracts. High concentrations of Map were detected on all trough materials after 3 days (around 1 x 10 super(5 cells cm) super(-)2). Based on the best-fit slopes, the time required for a 99% reduction (t sub(99) in biofilm-associated Map cells was 144 and 115 days for plastic and stainless steel trough materials, respectively. Map concentrations did not decrease on concrete and galvanized steel trough materials. These results suggest that Map survives well in biofilms present on livestock watering trough materials. To inhibit spread of this organism and exposure of susceptible animals to Map on infected farms, best management practices aimed at maintaining biofilm-free trough surfaces should be included in any Johne's control plan.) JF - Veterinary Microbiology AU - Cook, Kimberly L AU - Britt, Jenks S AU - Bolster, Carl H AD - U.S. Department of Agriculture - Agricultural Research Service, 230 Bennett Ln., Bowling Green, KY 42104, USA, kim.cook@ars.usda.gov Y1 - 2010/02/24/ PY - 2010 DA - 2010 Feb 24 SP - 103 EP - 109 PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 141 IS - 1-2 SN - 0378-1135, 0378-1135 KW - Microbiology Abstracts B: Bacteriology KW - Mycobacterium avium subsp. paratuberculosis KW - Johne's KW - Plastic KW - Steel KW - Trough KW - Water KW - Biofilm KW - Ruminantia KW - Farms KW - Mycobacterium avium KW - Nucleotide sequence KW - Paratuberculosis KW - Survival KW - Livestock KW - Chronic infection KW - Polymerase chain reaction KW - Biofilms KW - Plastics KW - stainless steel KW - J 02410:Animal Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/899145111?accountid=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=Survival+of+Mycobacterium+avium+subsp.+paratuberculosis+in+biofilms+on+livestock+watering+trough+materials&rft.au=Cook%2C+Kimberly+L%3BBritt%2C+Jenks+S%3BBolster%2C+Carl+H&rft.aulast=Cook&rft.aufirst=Kimberly&rft.date=2010-02-24&rft.volume=141&rft.issue=1-2&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Veterinary+Microbiology&rft.issn=03781135&rft_id=info:doi/10.1016%2Fj.vetmic.2009.08.013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-10-01 N1 - Last updated - 2014-09-05 N1 - SubjectsTermNotLitGenreText - Farms; Nucleotide sequence; Chronic infection; Paratuberculosis; Polymerase chain reaction; Survival; Steel; Plastics; Biofilms; stainless steel; Livestock; Ruminantia; Mycobacterium avium DO - http://dx.doi.org/10.1016/j.vetmic.2009.08.013 ER - TY - JOUR T1 - Carbon Dioxide Addition to Microbial Fuel Cell Cathodes Maintains Sustainable Catholyte pH and Improves Anolyte pH, Alkalinity, and Conductivity AN - 754543513; 13268958 AB - Bioelectrochemical system (BES) pH imbalances develop due to anodic proton-generating oxidation reactions and cathodic hydroxide-ion-generating reduction reactions. Until now, workers added unsustainable buffers to reduce the pH difference between the anode and cathode because the pH imbalance contributes to BES potential losses and, therefore, power losses. Here, we report that adding carbon dioxide (CO2) gas to the cathode, which creates a CO2/bicarbonate buffered catholyte system, can diminish microbial fuel cell (MFC) pH imbalances in contrast to the CO2/carbonate buffered catholyte system by Torres, Lee, and Rittmann [Environ. Sci. Technol. 2008, 42, 8773]. We operated an air-cathode and liquid-cathode MFC side-by-side. For the air-cathode MFC, CO2 addition resulted in a stable catholyte film pH of 6.61 plus or minus 0.12 and a 152% increase in steady-state power density. By adding CO2 to the liquid-cathode system, we sustained a steady catholyte pH (pH = 5.94 plus or minus 0.02) and a low pH imbalance (*DpH = 0.65 plus or minus 0.18) over a 2-week period without external salt buffer addition. By migrating bicarbonate ions from the cathode to the anode (with an anion-exchange membrane), we increased the anolyte pH (*DpH = 0.39 plus or minus 0.31), total alkalinity (494 plus or minus 6 to 582 plus or minus 6 as mg CaCO3/L), and conductivity (1.53 plus or minus 0.49 to 2.16 plus or minus 0.03 mS/cm) relative to the feed properties. We also verified with a phosphate-buffered MFC that our reaction rates were limited mainly by the reactor configuration rather than limitations due to the bicarbonate buffer. JF - Environmental Science & Technology AU - Fornero, Jeffrey J AU - Rosenbaum, Miriam AU - Cotta, Michael A AU - Angenent, Largus T AD - Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis, One Brookings Drive, CB 1180, St. Louis, Missouri 63130, Department of Biological and Environmental Engineering, Cornell University, 214 Riley-Robb Hall, Ithaca, New York 14853, and Fermentation Biotechnology Research Unit, United States Department of Agriculture, Agricultural Research Service (ARS), National Center for Agricultural Utilization Research (NCAUR), Peoria, Illinois 61604 Y1 - 2010/02/24/ PY - 2010 DA - 2010 Feb 24 SP - 2728 EP - 2734 PB - American Chemical Society, 1155 16th St., NW Washington DC 20036 USA VL - 44 IS - 7 SN - 0013-936X, 0013-936X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Sustainability Science Abstracts; Environment Abstracts KW - Cathodes KW - Fuel technology KW - fuel cells KW - buffers KW - Sustainable development KW - Workers KW - bicarbonates KW - Alkalinity KW - pH effects KW - pH KW - Ions KW - Membranes KW - Bicarbonate KW - Salts KW - Anodes KW - Oxidation KW - Carbon dioxide KW - carbonates KW - Feeds KW - M3 1010:Issues in Sustainable Development KW - A 01450:Environmental Pollution & Waste Treatment KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754543513?accountid=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+Science+%26+Technology&rft.atitle=Carbon+Dioxide+Addition+to+Microbial+Fuel+Cell+Cathodes+Maintains+Sustainable+Catholyte+pH+and+Improves+Anolyte+pH%2C+Alkalinity%2C+and+Conductivity&rft.au=Fornero%2C+Jeffrey+J%3BRosenbaum%2C+Miriam%3BCotta%2C+Michael+A%3BAngenent%2C+Largus+T&rft.aulast=Fornero&rft.aufirst=Jeffrey&rft.date=2010-02-24&rft.volume=44&rft.issue=7&rft.spage=2728&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes9031985 L2 - http://pubs.acs.org/doi/abs/10.1021/es9031985 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2013-09-09 N1 - SubjectsTermNotLitGenreText - Cathodes; Ions; Workers; Salts; fuel cells; Alkalinity; Oxidation; Anodes; Bicarbonate; Carbon dioxide; carbonates; pH effects; Fuel technology; Membranes; bicarbonates; buffers; Sustainable development; pH; Feeds DO - http://dx.doi.org/10.1021/es9031985 ER - TY - CPAPER T1 - Nondestrucive Moisture Sensing in Peanuts by NIR Reflectance T2 - 2010 IEEE Sensors Applications Symposium (SAS 2010) AN - 42337611; 5654115 JF - 2010 IEEE Sensors Applications Symposium (SAS 2010) AU - Kandala, Chari AU - Sundaram, Jaya Y1 - 2010/02/23/ PY - 2010 DA - 2010 Feb 23 KW - Reflectance KW - Nuts KW - Arachis hypogaea KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42337611?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+IEEE+Sensors+Applications+Symposium+%28SAS+2010%29&rft.atitle=Nondestrucive+Moisture+Sensing+in+Peanuts+by+NIR+Reflectance&rft.au=Kandala%2C+Chari%3BSundaram%2C+Jaya&rft.aulast=Kandala&rft.aufirst=Chari&rft.date=2010-02-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+IEEE+Sensors+Applications+Symposium+%28SAS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://edas.info/p7659 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Overview of marker plaftorms - pros and cons T2 - 33rd Rice Technical Working Group Meeting (RTWG 2010) AN - 42367119; 5667597 JF - 33rd Rice Technical Working Group Meeting (RTWG 2010) AU - Scheffler, Brian Y1 - 2010/02/22/ PY - 2010 DA - 2010 Feb 22 KW - Reviews KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367119?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=33rd+Rice+Technical+Working+Group+Meeting+%28RTWG+2010%29&rft.atitle=Overview+of+marker+plaftorms+-+pros+and+cons&rft.au=Scheffler%2C+Brian&rft.aulast=Scheffler&rft.aufirst=Brian&rft.date=2010-02-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=33rd+Rice+Technical+Working+Group+Meeting+%28RTWG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.rtwg2010.com/images/RTWG_Program_sm.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comparison of fishmeal, stickwater and oil made from separated salmon heads and viscera T2 - 61st Pacific Fisheries Technologists Conference (PFT 2010) AN - 42365402; 5666713 JF - 61st Pacific Fisheries Technologists Conference (PFT 2010) AU - Wu, Ted Y1 - 2010/02/21/ PY - 2010 DA - 2010 Feb 21 KW - Oil KW - Salmon KW - Heads KW - Viscera KW - Anadromous species KW - Stickwater KW - Salmonidae KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42365402?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=61st+Pacific+Fisheries+Technologists+Conference+%28PFT+2010%29&rft.atitle=Comparison+of+fishmeal%2C+stickwater+and+oil+made+from+separated+salmon+heads+and+viscera&rft.au=Wu%2C+Ted&rft.aulast=Wu&rft.aufirst=Ted&rft.date=2010-02-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=61st+Pacific+Fisheries+Technologists+Conference+%28PFT+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pftfish.net/program.doc LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The possible role of Israeli Acute Paralysis Virus in Honey Bee Colony Collapse Disorder (CCD) T2 - 8th ASM Biodefense and Emerging Diseases Research Meeting AN - 42347262; 5658738 JF - 8th ASM Biodefense and Emerging Diseases Research Meeting AU - Chen, Judy Y1 - 2010/02/21/ PY - 2010 DA - 2010 Feb 21 KW - Colonies KW - Paralysis KW - Apis mellifera KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42347262?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+ASM+Biodefense+and+Emerging+Diseases+Research+Meeting&rft.atitle=The+possible+role+of+Israeli+Acute+Paralysis+Virus+in+Honey+Bee+Colony+Collapse+Disorder+%28CCD%29&rft.au=Chen%2C+Judy&rft.aulast=Chen&rft.aufirst=Judy&rft.date=2010-02-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=8th+ASM+Biodefense+and+Emerging+Diseases+Research+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://www.asmbiodefense.org/images/stories/scientific_section_proof_3 .pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Development of an ultra-high-pressure liquid chromatography-tandem mass spectrometry multi-residue sulfonamide method and its application to water, manure slurry, and soils from swine rearing facilities AN - 876250520; 15120335 AB - An analytical method was developed using ultra-high-pressure liquid chromatography-triple quadrupole-tandem mass spectrometry (UHPLC-TQ-MS/MS) to simultaneously analyze 14 sulfonamides (SA) in 6 min. Despite the rapidity of the assay the system was properly re-equilibrated in this time. No carryover was observed even after high analyte concentrations. The instrumental detection limit based on signal-to-noise ratio (S/N) 3, was below 1 pg/ mu L (5 pg on column) for all SAs except sulfachloropyridazine. Surface water, ground water, soil, and slurry manure contained in storage ponds in and around swine [Sus scrofa domesticus] rearing facilities were analyzed. Sample cleanup for ground water and surface water included using solid phase extraction (SPE) using Oasis registered hydrophilic-lipophilic balance (HLB) cartridges. The soil and slurry manure required tandem strong anion exchange (SAX) and HLB solid phase extraction cartridges for sample cleanup. With few exceptions, the recoveries ranged from 60 to 100% for all matrices. The minimum detectable levels were below 2.0 ng/L for water, 30 ng/L for slurry manure, and 45 ng/kg for soil except for sulfachloropyridazine. The coefficient of variation (CV) was within 20% for most of the compounds analyzed. Using this method, sulfamethazine concentrations of 2250-5060 ng/L, sulfamethoxazole concentrations of 108-1.47 x 10 super(6) ng/L, and sulfathiazole concentrations of 785-1700 ng/L were found in the slurry manure. Sulfadimethoxine (2.0-32 ng/L), sulfamethazine (2.0-5.1 ng/L), and sulfamethoxazole (20.5-43.0 ng/L) were found in surface water and ground water. In top soil (0-15 cm), sulfamethazine ranged 34.5-663 ng/kg dry weight in those locations that received slurry manure as a nutrient; no SAs were found in the soil depths between 46 and 61 cm. The speed makes the method practical for medium to high throughput applications. The sensitivity and positive analyte identification make the method suitable for the demanding requirements for real world applications. JF - Journal of Chromatography A AU - Shelver, Weilin L AU - Hakk, Heldur AU - Larsen, Gerald L AU - DeSutter, Thomas M AU - Casey, Francis XM AD - USDA-ARS, Biosciences Research Laboratory, 1605 Albrecht Boulevard, Fargo, ND 58105, USA, weilin.shelver@ars.usda.gov Y1 - 2010/02/19/ PY - 2010 DA - 2010 Feb 19 SP - 1273 EP - 1282 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 1217 IS - 8 SN - 0021-9673, 0021-9673 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Aqualine Abstracts; Pollution Abstracts KW - Analysis KW - Manure slurry KW - LC-MS/MS KW - Soil KW - Sulfonamides KW - Water KW - Mass Spectrometry KW - Manure KW - Surface water KW - Chromatographic techniques KW - Mass spectrometry KW - Ponds KW - Mass spectroscopy KW - Cleanup KW - Slurries KW - Ion exchange KW - Animal wastes KW - Pollution detection KW - Anion Exchange KW - Solids KW - Signal-to-noise ratio KW - Surface-groundwater Relations KW - Analytical Methods KW - Groundwater KW - AQ 00001:Water Resources and Supplies KW - SW 5010:Network design KW - P 2000:FRESHWATER POLLUTION KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/876250520?accountid=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+Chromatography+A&rft.atitle=Development+of+an+ultra-high-pressure+liquid+chromatography-tandem+mass+spectrometry+multi-residue+sulfonamide+method+and+its+application+to+water%2C+manure+slurry%2C+and+soils+from+swine+rearing+facilities&rft.au=Shelver%2C+Weilin+L%3BHakk%2C+Heldur%3BLarsen%2C+Gerald+L%3BDeSutter%2C+Thomas+M%3BCasey%2C+Francis+XM&rft.aulast=Shelver&rft.aufirst=Weilin&rft.date=2010-02-19&rft.volume=1217&rft.issue=8&rft.spage=1273&rft.isbn=&rft.btitle=&rft.title=Journal+of+Chromatography+A&rft.issn=00219673&rft_id=info:doi/10.1016%2Fj.chroma.2009.12.034 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-07-01 N1 - Last updated - 2016-02-18 N1 - SubjectsTermNotLitGenreText - Signal-to-noise ratio; Manure; Chromatographic techniques; Slurries; Ion exchange; Mass spectroscopy; Ponds; Soil; Pollution detection; Animal wastes; Surface water; Mass spectrometry; Groundwater; Mass Spectrometry; Surface-groundwater Relations; Analytical Methods; Anion Exchange; Solids; Cleanup DO - http://dx.doi.org/10.1016/j.chroma.2009.12.034 ER - TY - CPAPER T1 - Home Range Size and Daily Movements of Marbled Murrelets During the Breeding Season in Washington State T2 - 37th Annual Meeting of the Pacific Seabird Group AN - 42354493; 5664920 JF - 37th Annual Meeting of the Pacific Seabird Group AU - Bloxton, Thomas AU - Raphael, Martin Y1 - 2010/02/17/ PY - 2010 DA - 2010 Feb 17 KW - USA, Washington KW - Breeding seasons KW - Home range KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42354493?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=37th+Annual+Meeting+of+the+Pacific+Seabird+Group&rft.atitle=Home+Range+Size+and+Daily+Movements+of+Marbled+Murrelets+During+the+Breeding+Season+in+Washington+State&rft.au=Bloxton%2C+Thomas%3BRaphael%2C+Martin&rft.aulast=Bloxton&rft.aufirst=Thomas&rft.date=2010-02-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=37th+Annual+Meeting+of+the+Pacific+Seabird+Group&rft.issn=&rft_id=info:doi/ L2 - http://www.pacificseabirdgroup.org/downloads/PSG2010_Abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Influence of nitrapyrin on N2O losses from soil receiving fall-applied anhydrous ammonia AN - 745633696; 13017201 AB - Fertilizer application in crop production agriculture has been identified as a major source of the greenhouse gas nitrous oxide. Thus, management strategies that increase fertilizer N use efficiency will reduce N2O emission. Anhydrous ammonia applied to cropland in the fall is recognized as a management practice that increases the risk of N loss from the rooting zone, however, this practice is still common in the U.S. Midwest Corn Belt. The nitrification inhibitor, nitrapyrin has been shown to decrease soil N losses during the fall and spring, and maintain fertilizer N availability to the crop. Additionally, nitrification inhibitors have shown promise in reducing soil N2O emissions. However, there have been no studies evaluating the effectiveness of nitrapyrin to reduce annual N2O emissions from land receiving fall-applied anhydrous ammonia. This study was conducted over 2 years to measure N2O emissions from corn plots with fall-applied anhydrous ammonia with and without nitrapyrin. Based on soil NO3 and NH4 analyses, we observed that nitrapyrin delayed nitrification, and in 1 year, reduced late fall/early spring N2O emission. However, annual N2O emissions were not significantly reduced. Significantly higher corn grain yields were observed in the nitrapyrin treatment in both years. JF - Agriculture, Ecosystems & Environment AU - Parkin, T B AU - Hatfield, J L AD - U.S. Dept. Agriculture, Agricultural Research Service, National Laboratory for Agriculture and the Environment, 2110 University Blvd., Ames, IA 50011, USA, tim.parkin@ars.usda.gov Y1 - 2010/02/15/ PY - 2010 DA - 2010 Feb 15 SP - 81 EP - 86 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 136 IS - 1-2 SN - 0167-8809, 0167-8809 KW - Ecology Abstracts; Pollution Abstracts; Environment Abstracts KW - Greenhouse gas KW - Nitrous oxide KW - Nitrapyrin KW - N-Serve KW - Ecosystems KW - crop production KW - corn KW - Crops KW - Soil KW - Fertilizers KW - Emissions KW - Rooting KW - Ammonia KW - agriculture KW - agricultural land KW - Agrochemicals KW - Greenhouses KW - Fertilizer application KW - Crop production KW - USA KW - Nitrification KW - Fertilizer applications KW - Greenhouse gases KW - ENA 06:Food & Drugs KW - P 0000:AIR POLLUTION KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745633696?accountid=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=Influence+of+nitrapyrin+on+N2O+losses+from+soil+receiving+fall-applied+anhydrous+ammonia&rft.au=Parkin%2C+T+B%3BHatfield%2C+J+L&rft.aulast=Parkin&rft.aufirst=T&rft.date=2010-02-15&rft.volume=136&rft.issue=1-2&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Agriculture%2C+Ecosystems+%26+Environment&rft.issn=01678809&rft_id=info:doi/10.1016%2Fj.agee.2009.11.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Crop production; Soil; Fertilizers; Nitrification; Ammonia; Fertilizer applications; Rooting; Crops; Greenhouses; Ecosystems; agriculture; agricultural land; crop production; Agrochemicals; corn; Fertilizer application; Nitrous oxide; Emissions; Greenhouse gases; USA DO - http://dx.doi.org/10.1016/j.agee.2009.11.014 ER - TY - JOUR T1 - An evaluation of three wood shred blends for post-fire erosion control using indoor simulated rain events on small plots AN - 21165478; 11341371 AB - The assessment teams who make post-fire stabilization and treatment decisions are under pressure to employ more effective and economic post-fire treatments, as wild fire activity and severity has increased in recent years across the western United States. Use of forest-native wood-based materials for hillslope mulching has been on the rise due to potential environmental, erosion control efficacy, and economic incentives. One concern regarding use of woody materials prepared on or near burned sites is the wide range in the size distribution of the shredded materials. We tested three blends of shredded woody materials, each blend containing different amounts of fine (less than 2.5 cm in length) woody particles. The blends (AS IS with 24% fines, MIX with 18% fines, and REDUCED with 2% fines) were applied at 50 and 70% ground cover to 5-m super(2) plots containing burned soil placed at 40% slope and evaluated through simulated rain events which consisted of a rain only, a rain plus low flow, and a rain plus high flow period. The REDUCED blend was the optimum for both runoff and sediment concentration reduction under conditions of rainfall and rainfall plus concentrated flow. There was no difference between application rates of 50 and 70% for either of the rainfall plus concentrated flows tested. Our recommendation was that 50% ground cover of the REDUCED blend was adequate for both rainfall and sediment reduction compared to a bare soil. The other two blends were effective in reducing runoff but not sediment concentration compared to a bare soil. The wood shred manufacturing and blending process resulted in two statistically different relationships between application rate and ground cover; relationships were controlled by the amount of fines. JF - Catena AU - Foltz, R B AU - Wagenbrenner, N S AD - USDA Forest Service, Rocky Mountain Research Station, 1221 South Main Street, Moscow, ID 83843, USA, rfoltz@fs.fed.us Y1 - 2010/02/15/ PY - 2010 DA - 2010 Feb 15 SP - 86 EP - 94 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 80 IS - 2 SN - 0341-8162, 0341-8162 KW - Water Resources Abstracts KW - mulches KW - Rainfall KW - Soil erosion KW - Application Rates KW - Soil KW - Erosion Control KW - Economics KW - Materials Testing KW - Sediment Concentration KW - Mulching KW - Fires KW - Sediment pollution KW - Wood KW - Hardwood KW - USA KW - erosion control KW - Rain KW - Runoff KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21165478?accountid=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=An+evaluation+of+three+wood+shred+blends+for+post-fire+erosion+control+using+indoor+simulated+rain+events+on+small+plots&rft.au=Foltz%2C+R+B%3BWagenbrenner%2C+N+S&rft.aulast=Foltz&rft.aufirst=R&rft.date=2010-02-15&rft.volume=80&rft.issue=2&rft.spage=86&rft.isbn=&rft.btitle=&rft.title=Catena&rft.issn=03418162&rft_id=info:doi/10.1016%2Fj.catena.2009.09.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Soil; Sediment pollution; Fires; mulches; erosion control; Rainfall; Economics; Wood; Soil erosion; Mulching; Erosion Control; Rain; Materials Testing; Sediment Concentration; Runoff; Hardwood; Application Rates; USA DO - http://dx.doi.org/10.1016/j.catena.2009.09.003 ER - TY - JOUR T1 - Using watershed water balance to evaluate the accuracy of eddy covariance evaporation measurements for three semiarid ecosystems AN - 1685829620; 13013828 AB - The eddy covariance technique is a widely used and accepted method to quantify ecosystem-scale mass and energy fluxes. Eddy covariance measurements of evaporation, also known as evapotranspiration, are used to determine local, regional and global water budgets, calibrate and validate land surface models, and acquire understanding of ecosystem processes. This paper assesses the accuracy of eddy covariance evaporation measurements by comparing them with those derived from small watershed water balances. Comparing thirteen years of data from shrubland, grassland and savanna sites in southern Arizona USA, the two independent measures agreed to within an average of 3% annually and differed from a10 to +17% in any given year, when an assumed 5% underestimation in precipitation due to gage undercatch was considered. The agreement between the two measures was generally better in drier years and at less topographically complex sites. Despite an indication of a systematic underestimate of evaporation by a commonly used assessment of the energy balance, forcing energy balance closure on evaporation led to worse results for nine of the thirteen annual periods but improved multiyear sums at two of the three sites. JF - Agricultural and Forest Meteorology AU - Scott, Russell L AD - Southwest Watershed Research Center, USDA-ARS, 2000 E. Allen Road, Tucson, AZ 85719, USA russ.scott@ars.usda.gov Y1 - 2010/02/15/ PY - 2010 DA - 2010 Feb 15 SP - 219 EP - 225 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 150 IS - 2 SN - 0168-1923, 0168-1923 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH) KW - Evaporation KW - Evapotranspiration KW - Eddy covariance KW - Water balance KW - Energy balance closure KW - Energy use KW - Grasslands KW - Eddies KW - Ecosystems KW - Accuracy KW - Watersheds KW - Covariance KW - Marine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1685829620?accountid=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=Agricultural+and+Forest+Meteorology&rft.atitle=Using+watershed+water+balance+to+evaluate+the+accuracy+of+eddy+covariance+evaporation+measurements+for+three+semiarid+ecosystems&rft.au=Scott%2C+Russell+L&rft.aulast=Scott&rft.aufirst=Russell&rft.date=2010-02-15&rft.volume=150&rft.issue=2&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Agricultural+and+Forest+Meteorology&rft.issn=01681923&rft_id=info:doi/10.1016%2Fj.agrformet.2009.11.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-01-01 N1 - Last updated - 2016-09-02 N1 - SubjectsTermNotLitGenreText - Marine DO - http://dx.doi.org/10.1016/j.agrformet.2009.11.002 ER - TY - CPAPER T1 - Endogenous cortisol: Acute modulation of cytokine gene expression in bovine PBMCs T2 - 2010 Annual Meeting of the Southern Section American Society of Animal Science AN - 42370935; 5667046 JF - 2010 Annual Meeting of the Southern Section American Society of Animal Science AU - Burdick, N AU - Agado, B AU - Randel, R AU - Neuendorff, D AU - Carroll, J AU - Vann, R AU - Chitko-McKown, C AU - Lawhon, S AU - Welsh, Jr., T. Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - Gene expression KW - Cytokines KW - Hydrocortisone KW - Hormones KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42370935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.atitle=Endogenous+cortisol%3A+Acute+modulation+of+cytokine+gene+expression+in+bovine+PBMCs&rft.au=Burdick%2C+N%3BAgado%2C+B%3BRandel%2C+R%3BNeuendorff%2C+D%3BCarroll%2C+J%3BVann%2C+R%3BChitko-McKown%2C+C%3BLawhon%2C+S%3BWelsh%2C+Jr.%2C+T.&rft.aulast=Burdick&rft.aufirst=N&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.issn=&rft_id=info:doi/ L2 - http://www.asas.org/southern/2010/Program.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Integrated control of gastrointestinal nematodes (GIN) using sericea lespedeza (SL), FAMACHA, and copper oxide wire particles (COWP) in weaned lambs in Arkansas T2 - 2010 Annual Meeting of the Southern Section American Society of Animal Science AN - 42370870; 5667024 JF - 2010 Annual Meeting of the Southern Section American Society of Animal Science AU - Burke, J AU - Miller, J AU - Mosjidis, J AU - Terrill, T Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - USA, Arkansas KW - Particulates KW - Copper KW - Nematodes KW - Oxides KW - Integrated control KW - Nematoda KW - Lespedeza KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42370870?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.atitle=Integrated+control+of+gastrointestinal+nematodes+%28GIN%29+using+sericea+lespedeza+%28SL%29%2C+FAMACHA%2C+and+copper+oxide+wire+particles+%28COWP%29+in+weaned+lambs+in+Arkansas&rft.au=Burke%2C+J%3BMiller%2C+J%3BMosjidis%2C+J%3BTerrill%2C+T&rft.aulast=Burke&rft.aufirst=J&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.issn=&rft_id=info:doi/ L2 - http://www.asas.org/southern/2010/Program.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of rumen undegradable intake protein on Campylobacter in fed cattle T2 - 2010 Annual Meeting of the Southern Section American Society of Animal Science AN - 42369011; 5667031 JF - 2010 Annual Meeting of the Southern Section American Society of Animal Science AU - Anderson, R AU - Brown, M AU - Pinchak, W AU - Osterstock, J AU - MacDonald, J AU - Coufal, W AU - Krueger, N AU - Callaway, T AU - Edrington, T AU - Harvey, R AU - Nisbet, D Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - Cattle KW - Rumen KW - Campylobacter KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42369011?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.atitle=Effect+of+rumen+undegradable+intake+protein+on+Campylobacter+in+fed+cattle&rft.au=Anderson%2C+R%3BBrown%2C+M%3BPinchak%2C+W%3BOsterstock%2C+J%3BMacDonald%2C+J%3BCoufal%2C+W%3BKrueger%2C+N%3BCallaway%2C+T%3BEdrington%2C+T%3BHarvey%2C+R%3BNisbet%2C+D&rft.aulast=Anderson&rft.aufirst=R&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.issn=&rft_id=info:doi/ L2 - http://www.asas.org/southern/2010/Program.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genetics for Forage-Based Beef Production T2 - 2010 Annual Meeting of the Southern Section American Society of Animal Science AN - 42367276; 5666976 JF - 2010 Annual Meeting of the Southern Section American Society of Animal Science AU - Brown, M Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - Genetics KW - Beef KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367276?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.atitle=Genetics+for+Forage-Based+Beef+Production&rft.au=Brown%2C+M&rft.aulast=Brown&rft.aufirst=M&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.issn=&rft_id=info:doi/ L2 - http://www.asas.org/southern/2010/Program.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Oral administration of citrus pulp reduces gastrointestinal recovery of orally dosed Escherichia coli F18 in weaned pigs T2 - 2010 Annual Meeting of the Southern Section American Society of Animal Science AN - 42366284; 5667045 JF - 2010 Annual Meeting of the Southern Section American Society of Animal Science AU - Carroll, J AU - Collier, C AU - Callaway, T AU - Arthington, J Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - Pulp KW - Oral administration KW - Escherichia coli KW - Citrus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42366284?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.atitle=Oral+administration+of+citrus+pulp+reduces+gastrointestinal+recovery+of+orally+dosed+Escherichia+coli+F18+in+weaned+pigs&rft.au=Carroll%2C+J%3BCollier%2C+C%3BCallaway%2C+T%3BArthington%2C+J&rft.aulast=Carroll&rft.aufirst=J&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.issn=&rft_id=info:doi/ L2 - http://www.asas.org/southern/2010/Program.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Oral administration of Saccharomyces cerevisiae boulardii reduces Escherichia coli endotoxin associated mortality in weaned pigs T2 - 2010 Annual Meeting of the Southern Section American Society of Animal Science AN - 42365346; 5667044 JF - 2010 Annual Meeting of the Southern Section American Society of Animal Science AU - Collier, C AU - Carroll, J AU - Starkey, J AU - Sparks, J Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - Endotoxins KW - Mortality KW - Oral administration KW - Saccharomyces cerevisiae KW - Escherichia coli KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42365346?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.atitle=Oral+administration+of+Saccharomyces+cerevisiae+boulardii+reduces+Escherichia+coli+endotoxin+associated+mortality+in+weaned+pigs&rft.au=Collier%2C+C%3BCarroll%2C+J%3BStarkey%2C+J%3BSparks%2C+J&rft.aulast=Collier&rft.aufirst=C&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.issn=&rft_id=info:doi/ L2 - http://www.asas.org/southern/2010/Program.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of an experimental sodium chlorate product, with and without nitroethane, on Salmonella in cull dairy cattle T2 - 2010 Annual Meeting of the Southern Section American Society of Animal Science AN - 42363734; 5667030 JF - 2010 Annual Meeting of the Southern Section American Society of Animal Science AU - Krueger, N AU - Edrington, T AU - Farrow, R AU - Anderson, R AU - Hagevoort, G AU - Loneragan, G AU - Callaway, T AU - Nisbet, D Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - Sodium KW - Cattle KW - Dairies KW - Sodium chlorate KW - Anadromous species KW - Chlorophyll KW - Salmonella KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42363734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.atitle=Evaluation+of+an+experimental+sodium+chlorate+product%2C+with+and+without+nitroethane%2C+on+Salmonella+in+cull+dairy+cattle&rft.au=Krueger%2C+N%3BEdrington%2C+T%3BFarrow%2C+R%3BAnderson%2C+R%3BHagevoort%2C+G%3BLoneragan%2C+G%3BCallaway%2C+T%3BNisbet%2C+D&rft.aulast=Krueger&rft.aufirst=N&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.issn=&rft_id=info:doi/ L2 - http://www.asas.org/southern/2010/Program.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of vitamin D supplementation on fecal shedding of E. coli O157:H7 in naturally-colonized cattle T2 - 2010 Annual Meeting of the Southern Section American Society of Animal Science AN - 42363019; 5666970 JF - 2010 Annual Meeting of the Southern Section American Society of Animal Science AU - Farrow, R AU - Edrington, T AU - MacKinnon, K AU - Callaway, T AU - Anderson, R AU - Nisbet, D Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - Vitamin D KW - Cattle KW - Fecal coliforms KW - Supplementation KW - Escherichia coli KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42363019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.atitle=Effect+of+vitamin+D+supplementation+on+fecal+shedding+of+E.+coli+O157%3AH7+in+naturally-colonized+cattle&rft.au=Farrow%2C+R%3BEdrington%2C+T%3BMacKinnon%2C+K%3BCallaway%2C+T%3BAnderson%2C+R%3BNisbet%2C+D&rft.aulast=Farrow&rft.aufirst=R&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Southern+Section+American+Society+of+Animal+Science&rft.issn=&rft_id=info:doi/ L2 - http://www.asas.org/southern/2010/Program.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Regional Collaborative Research On Cold Tolerance of Exotic Biofuel Grasses T2 - 2010 Annual Meeting of the Southern Regional Branch of the American Society for Agronomy AN - 42349907; 5658014 JF - 2010 Annual Meeting of the Southern Regional Branch of the American Society for Agronomy AU - Burner, David AU - Tew, Thomas AU - Belesky, David AU - Hale, Anna AU - Kiniry, Jim AU - Harrison Dunn, Melanie AU - Hotchkiss, Michael AU - Richard Jr, Edward AU - Fritschi, Felix AU - Carver, Paul Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - Fuel technology KW - Grasses KW - Biofuels KW - Cold tolerance KW - Temperature tolerance KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42349907?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Southern+Regional+Branch+of+the+American+Society+for+Agronomy&rft.atitle=Regional+Collaborative+Research+On+Cold+Tolerance+of+Exotic+Biofuel+Grasses&rft.au=Burner%2C+David%3BTew%2C+Thomas%3BBelesky%2C+David%3BHale%2C+Anna%3BKiniry%2C+Jim%3BHarrison+Dunn%2C+Melanie%3BHotchkiss%2C+Michael%3BRichard+Jr%2C+Edward%3BFritschi%2C+Felix%3BCarver%2C+Paul&rft.aulast=Burner&rft.aufirst=David&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Southern+Regional+Branch+of+the+American+Society+for+Agronomy&rft.issn=&rft_id=info:doi/ L2 - https://www.agronomy.org/files/membership/branches/southern/southern-b ranch-program-2010.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Effects of Natural and Induced Short-Term Floods On Four Sugarcane Clones T2 - 2010 Annual Meeting of the Southern Regional Branch of the American Society for Agronomy AN - 42347973; 5658028 JF - 2010 Annual Meeting of the Southern Regional Branch of the American Society for Agronomy AU - Joseph, Ricardo AU - Reed, Stewart AU - Ayala-Silva, Tomas AU - Glaz, Barry AU - Comstock, Jack Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - Floods KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42347973?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Southern+Regional+Branch+of+the+American+Society+for+Agronomy&rft.atitle=The+Effects+of+Natural+and+Induced+Short-Term+Floods+On+Four+Sugarcane+Clones&rft.au=Joseph%2C+Ricardo%3BReed%2C+Stewart%3BAyala-Silva%2C+Tomas%3BGlaz%2C+Barry%3BComstock%2C+Jack&rft.aulast=Joseph&rft.aufirst=Ricardo&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Southern+Regional+Branch+of+the+American+Society+for+Agronomy&rft.issn=&rft_id=info:doi/ L2 - https://www.agronomy.org/files/membership/branches/southern/southern-b ranch-program-2010.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Early Rotation Shoot Production of Bamboo (Phyllostachys sp.) On An Upland Soil T2 - 2010 Annual Meeting of the Southern Regional Branch of the American Society for Agronomy AN - 42344621; 5658013 JF - 2010 Annual Meeting of the Southern Regional Branch of the American Society for Agronomy AU - Burner, David AU - Harrison Dunn, Melanie Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - Soil KW - Shoots KW - Phyllostachys KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42344621?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Southern+Regional+Branch+of+the+American+Society+for+Agronomy&rft.atitle=Early+Rotation+Shoot+Production+of+Bamboo+%28Phyllostachys+sp.%29+On+An+Upland+Soil&rft.au=Burner%2C+David%3BHarrison+Dunn%2C+Melanie&rft.aulast=Burner&rft.aufirst=David&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Southern+Regional+Branch+of+the+American+Society+for+Agronomy&rft.issn=&rft_id=info:doi/ L2 - https://www.agronomy.org/files/membership/branches/southern/southern-b ranch-program-2010.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Agricultural Cooperative Development Projects in the Rural South: The Cooperative Development Process T2 - 2010 Annual Meeting of the Southern Rural Sociological Association (SRSA 2010) AN - 42368436; 5666956 JF - 2010 Annual Meeting of the Southern Rural Sociological Association (SRSA 2010) AU - Brockhouse, William Y1 - 2010/02/06/ PY - 2010 DA - 2010 Feb 06 KW - Cooperatives KW - Rural areas KW - Development projects KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42368436?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Southern+Rural+Sociological+Association+%28SRSA+2010%29&rft.atitle=Agricultural+Cooperative+Development+Projects+in+the+Rural+South%3A+The+Cooperative+Development+Process&rft.au=Brockhouse%2C+William&rft.aulast=Brockhouse&rft.aufirst=William&rft.date=2010-02-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Southern+Rural+Sociological+Association+%28SRSA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ag.auburn.edu/auxiliary/srsa/SRSA%202010%20Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - 1890 Funded Program: A Tool for Rural Economic Development T2 - 2010 Annual Meeting of the Southern Rural Sociological Association (SRSA 2010) AN - 42368353; 5666937 JF - 2010 Annual Meeting of the Southern Rural Sociological Association (SRSA 2010) AU - Lewis, Edgar Y1 - 2010/02/06/ PY - 2010 DA - 2010 Feb 06 KW - Rural areas KW - Economic development KW - Economics KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42368353?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Southern+Rural+Sociological+Association+%28SRSA+2010%29&rft.atitle=1890+Funded+Program%3A+A+Tool+for+Rural+Economic+Development&rft.au=Lewis%2C+Edgar&rft.aulast=Lewis&rft.aufirst=Edgar&rft.date=2010-02-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Southern+Rural+Sociological+Association+%28SRSA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ag.auburn.edu/auxiliary/srsa/SRSA%202010%20Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Case Study Evaluation of Community Wind Energy Project Promotion T2 - 2010 Annual Meeting of the Southern Rural Sociological Association (SRSA 2010) AN - 42363305; 5666962 JF - 2010 Annual Meeting of the Southern Rural Sociological Association (SRSA 2010) AU - Borst, Alan Y1 - 2010/02/06/ PY - 2010 DA - 2010 Feb 06 KW - Case studies KW - Wind energy KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42363305?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Southern+Rural+Sociological+Association+%28SRSA+2010%29&rft.atitle=A+Case+Study+Evaluation+of+Community+Wind+Energy+Project+Promotion&rft.au=Borst%2C+Alan&rft.aulast=Borst&rft.aufirst=Alan&rft.date=2010-02-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Southern+Rural+Sociological+Association+%28SRSA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ag.auburn.edu/auxiliary/srsa/SRSA%202010%20Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Hysteresis of Colloid Retention and Release in Saturated Porous Media During Transients in Solution Chemistry AN - 918038922; 13268743 AB - Saturated packed column and micromodel transport studies were conducted to gain insight on mechanisms of colloid retention and release under unfavorable attachment conditions. The initial deposition of colloids in porous media was found to be a strongly coupled process that depended on solution chemistry and pore space geometry. During steady state chemical conditions, colloid deposition was not a readily reversible process, and micromodel photos indicated that colloids were immobilized in the presence of fluid drag. Upon stepwise reduction in eluting solution ionic strength (IS), a sharp release of colloids occurred in each step which indicates that colloid retention depends on a balance of applied (hydrodynamic) and resisting (adhesive) torques which varied with pore space geometry, surface roughness, and interaction energy. When the eluting fluid IS was reduced to deionized water, the final retention locations occurred near grain-grain contacts, and colloid aggregation was sometimes observed in micromodel experiments. Significant amounts of colloid retention hysteresis with IS were observed in the column experiments, and it depended on the porous medium (glass beads compared with sand), the colloid size (1.1 and 0.5 *mm), and on the initial deposition IS. These observations were attributed to weak adhesive interactions that depended on the double layer thickness (e.g., the depth of the secondary minimum and/or nanoscale heterogeneity), colloid mass transfer on the solid phase to regions where the torque and force balances were favorable for retention, the number and extent of grain-grain contacts, and surface roughness. JF - Environmental Science & Technology AU - Torkzaban, Saeed AU - Kim, Hyunjung N AU - Simunek, Jiri AU - Bradford, Scott A AD - Earth Sciences Division, Lawrence, Berkeley National Laboratory, Berkeley, CA, Department Chemical and Environmental Engineering, University of California, Riverside, CA, Department Environmental Sciences, University of California, Riverside, CA, and USDA, ARS, U.S. Salinity Laboratory, Riverside, CA Y1 - 2010/02/05/ PY - 2010 DA - 2010 Feb 05 SP - 1662 EP - 1669 PB - American Chemical Society, 1155 16th St., NW Washington DC 20036 USA VL - 44 IS - 5 SN - 0013-936X, 0013-936X KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Environment Abstracts KW - hysteresis KW - Hydrodynamics KW - Colloids KW - Retention KW - Environmental factors KW - Sand KW - Torque KW - Adhesives KW - Heterogeneity KW - Porous Media KW - Mass Transfer KW - Hysteresis KW - Drag KW - Pores KW - Surface roughness KW - Photographs KW - Deposition KW - Mass transfer KW - AQ 00001:Water Resources and Supplies KW - Q5 08503:Characteristics, behavior and fate KW - SW 5040:Data acquisition KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/918038922?accountid=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=Hysteresis+of+Colloid+Retention+and+Release+in+Saturated+Porous+Media+During+Transients+in+Solution+Chemistry&rft.au=Torkzaban%2C+Saeed%3BKim%2C+Hyunjung+N%3BSimunek%2C+Jiri%3BBradford%2C+Scott+A&rft.aulast=Torkzaban&rft.aufirst=Saeed&rft.date=2010-02-05&rft.volume=44&rft.issue=5&rft.spage=1662&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes903277p L2 - http://pubs.acs.org/doi/abs/10.1021/es903277p LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Colloids; Surface roughness; Photographs; Torque; Mass transfer; Adhesives; Environmental factors; Drag; hysteresis; Hydrodynamics; Sand; Pores; Porous Media; Mass Transfer; Deposition; Hysteresis; Retention; Heterogeneity DO - http://dx.doi.org/10.1021/es903277p ER - TY - JOUR T1 - Selecting tree species for testing climate change migration hypotheses using forest inventory data AN - 744698549; 13011341 AB - The lack of objective tree species lists hinders the assessment of climate change effects on tree species distributions. The goal of this study was to develop and evaluate criteria for selecting tree species used in large-scale tree migration monitoring efforts. The results of this study indicate that tree migration conclusions are highly dependant on the species selected for examination. It was found that tree species' median latitudes or forecasted future areas provided objective criteria for development of species lists for migration hypothesis testing with the latter being insensitive to simulation error. Furthermore, only 10-15 of the top species, in terms of high median latitudes or loss in forecasted future area, are needed to maximize the sensitivity of a migration index. The use of such criteria in this study indicated a northward shift of sensitive tree populations of 27km. It is suggested that examining species only the most likely to migrate serves as an objective starting point for migration detection. In contrast, the inclusion of all tree species commonly observed in large-scale forest inventories can obfuscate migration detection with tree species that have little ecological reason to immediately migrate in a changing climate. JF - Forest Ecology and Management AU - Woodall, C W AU - Oswalt, C M AU - Westfall, JA AU - Perry, CH AU - Nelson, MD AU - Finley, A O AD - USDA Forest Service, Northern Research Station, St. Paul, MN, United States Y1 - 2010/02/05/ PY - 2010 DA - 2010 Feb 05 SP - 778 EP - 785 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 259 IS - 4 SN - 0378-1127, 0378-1127 KW - Ecology Abstracts; Sustainability Science Abstracts; Environment Abstracts KW - migration KW - Sensitivity KW - Inventories KW - Forest management KW - Data processing KW - Trees KW - Climatic changes KW - Simulation KW - Forests KW - Migration KW - latitude KW - M3 1010:Issues in Sustainable Development KW - ENA 20:Weather Modification & Geophysical Change KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744698549?accountid=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=Selecting+tree+species+for+testing+climate+change+migration+hypotheses+using+forest+inventory+data&rft.au=Woodall%2C+C+W%3BOswalt%2C+C+M%3BWestfall%2C+JA%3BPerry%2C+CH%3BNelson%2C+MD%3BFinley%2C+A+O&rft.aulast=Woodall&rft.aufirst=C&rft.date=2010-02-05&rft.volume=259&rft.issue=4&rft.spage=778&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/10.1016%2Fj.foreco.2009.07.022 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Forest management; Inventories; Data processing; Trees; Climatic changes; Forests; Migration; Sensitivity; migration; Simulation; latitude DO - http://dx.doi.org/10.1016/j.foreco.2009.07.022 ER - TY - JOUR T1 - Modeling the effects of winter environment on dormancy release of Douglas-fir AN - 744695703; 13011339 AB - Most temperate woody plants have a winter chilling requirement to prevent budburst during mid-winter periods of warm weather. The date of spring budburst is dependent on both chilling and forcing; modeling this date is an important part of predicting potential effects of global warming on trees. There is no clear evidence from the literature that the curves of chilling or forcing effectiveness differ by species so we combined our data and published information to develop new curves on the effectiveness of temperature for chilling and forcing. The new curves predict effectiveness over a wide range of temperatures and we suggest both functions may be operating at the same time. We present experimental data from 13 winter environments for 5 genotypes of Douglas-fir (Pseudotsuga menziesii var. menziesii) and use them to test various assumptions of starting and stopping dates for accumulating chilling and forcing units and the relationship between budburst and the accumulation of chilling and forcing units. Chilling started too early to be effective in one treatment but the other 12 environments resulted in budburst from many combinations of chilling and forcing. Previous reports have suggested benefits or cancellations of effects from alternating day/night or periodic temperatures. Our simple models do not include these effects but nevertheless were effective in predicting relationships between chilling and forcing for treatments with a wide range of conditions. Overall, the date of budburst changed only slightly (+1 to a11 days) across a wide range of treatments in our colder test environment (Olympia, WA, USA) but was substantially later (+29 days) in the warmest treatment in our warmer environment (Corvallis, OR, USA). An analysis of historical climate data for both environments predicted a wide range in date to budburst could result from the same mean temperature due to the relative weightings of specific temperatures in the chilling and forcing functions. In the absence of improved understanding of the basic physiological mechanisms involved in dormancy induction and release, we suggest that simple, universal functions be considered for modeling the effectiveness of temperature for chilling and forcing. Future research should be designed to determine the exact shape of the curves; data are particularly lacking at the temperature extremes. We discuss the implications of our data and proposed functions for predicting effects of climate change. Both suggest that the trend toward earlier budburst will be reversed if winter temperatures rise substantially. JF - Forest Ecology and Management AU - Harrington, Constance A AU - Gould, Peter J AU - St.Clair, JBradley AD - USDA Forest Service, Pacific Northwest Research Station, 3625 93rd Ave. SW, Olympia, WA 98512, USA Y1 - 2010/02/05/ PY - 2010 DA - 2010 Feb 05 SP - 798 EP - 808 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 259 IS - 4 SN - 0378-1127, 0378-1127 KW - Ecology Abstracts; Sustainability Science Abstracts; Environment Abstracts KW - Chilling KW - Forcing KW - Dormancy KW - Climate change KW - Global warming KW - Modeling KW - Historical account KW - Forest management KW - Trees KW - Physiology KW - Climatic changes KW - Forests KW - Genotypes KW - Models KW - USA, Oregon, Corvallis KW - Temperature effects KW - Weather KW - Data processing KW - woody plants KW - Temperature KW - Greenhouse effect KW - USA KW - USA, Washington, Olympia KW - winter KW - Pseudotsuga menziesii KW - M3 1010:Issues in Sustainable Development KW - ENA 20:Weather Modification & Geophysical Change KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744695703?accountid=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=Modeling+the+effects+of+winter+environment+on+dormancy+release+of+Douglas-fir&rft.au=Harrington%2C+Constance+A%3BGould%2C+Peter+J%3BSt.Clair%2C+JBradley&rft.aulast=Harrington&rft.aufirst=Constance&rft.date=2010-02-05&rft.volume=259&rft.issue=4&rft.spage=798&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/10.1016%2Fj.foreco.2009.06.018 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Temperature effects; Chilling; Forest management; Weather; Data processing; Climatic changes; Global warming; Dormancy; Models; Historical account; winter; Trees; Physiology; woody plants; Temperature; Forests; Greenhouse effect; Genotypes; Pseudotsuga menziesii; USA, Washington, Olympia; USA; USA, Oregon, Corvallis DO - http://dx.doi.org/10.1016/j.foreco.2009.06.018 ER - TY - JOUR T1 - Oxidizability of unsaturated fatty acids and of a non-phenolic lignin structure in the manganese peroxidase-dependent lipid peroxidation system AN - 21146068; 11353528 AB - Unsaturated fatty acids have been proposed to mediate the oxidation of recalcitrant, non-phenolic lignin structures by fungal manganese peroxidases (MnP), but their precise role remains unknown. We investigated the oxidizability of three fatty acids with varying degrees of polyunsaturation (linoleic, linolenic, and arachidonic acids) by measuring conjugated dienes formation when lipid peroxidation was initiated either by MnP in the presence of Mn(II) or by chelated Mn(III). An inverse relationship between the degree of fatty acid unsaturation and the rate of peroxidation was found in both cases, but we also noted some differences between the two types of reaction. With MnP/Mn(II), the reaction developed slowly and resulted in sustained lipid peroxidation as determined by the formation of late-stage fatty acid degradation products. By contrast, the reaction with chelated Mn(III) was very rapid and did not result in the formation of these late-stage products, which suggests that this system failed to propagate the sustained radical chain reaction that is characteristic of complete lipid peroxidation. All three polyunsaturated fatty acids supported the co-oxidation of a non-phenolic lignin model compound by MnP, again showing an inverse relationship between the degree of unsaturation and reactivity, but chelated Mn(III) by itself supported only very low levels of fatty acid-mediated lignin model oxidation. These parallels in fatty acid reactivity are consistent with a reaction scheme in which Mn(III) acts as the proximal oxidant that initiates lipid peroxidation by MnP, thus generating fatty acid-derived radicals which in turn oxidize lignin structures. However, the results also suggest that the initial peroxyl radicals formed may not be the ligninolytic oxidants in this system. Instead, other radical oxidants produced during late-stage reactions of lipid peroxidation may be required. JF - Enzyme and Microbial Technology AU - Kapich, Alexander N AU - Korneichik, Tatyana V AU - Hatakka, Annele AU - Hammel, Kenneth E AD - Institute for Microbial and Biochemical Sciences, USDA Forest Products Laboratory, One Gifford Pinchot Dr., Madison, WI 53726, USA, kapich@wisc.edu Y1 - 2010/02/05/ PY - 2010 DA - 2010 Feb 05 SP - 136 EP - 140 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 46 IS - 2 SN - 0141-0229, 0141-0229 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - peroxyl radicals KW - Peroxidation KW - Enzymes KW - Arachidonic acid KW - Lipid peroxidation KW - Models KW - Oxidation KW - Lignin KW - Fatty acids KW - Polyunsaturated fatty acids KW - Manganese KW - Manganese peroxidase KW - Oxidants KW - Radicals KW - Degradation products KW - K 03330:Biochemistry KW - W 30940:Products KW - A 01310:Products of Microorganisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21146068?accountid=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=Oxidizability+of+unsaturated+fatty+acids+and+of+a+non-phenolic+lignin+structure+in+the+manganese+peroxidase-dependent+lipid+peroxidation+system&rft.au=Kapich%2C+Alexander+N%3BKorneichik%2C+Tatyana+V%3BHatakka%2C+Annele%3BHammel%2C+Kenneth+E&rft.aulast=Kapich&rft.aufirst=Alexander&rft.date=2010-02-05&rft.volume=46&rft.issue=2&rft.spage=136&rft.isbn=&rft.btitle=&rft.title=Enzyme+and+Microbial+Technology&rft.issn=01410229&rft_id=info:doi/10.1016%2Fj.enzmictec.2009.09.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2013-05-31 N1 - SubjectsTermNotLitGenreText - peroxyl radicals; Peroxidation; Arachidonic acid; Enzymes; Lipid peroxidation; Models; Lignin; Oxidation; Fatty acids; Polyunsaturated fatty acids; Manganese; Oxidants; Manganese peroxidase; Degradation products; Radicals DO - http://dx.doi.org/10.1016/j.enzmictec.2009.09.014 ER - TY - JOUR T1 - Genetic Variability of Elemental Concentration in Winter Wheat Straw AN - 754547916; 13290576 AB - Winter wheat (Triticum aestivum L.) occupied 79% of the Pacific Northwest (PNW) total acreage devoted to wheat production in 2007 and represented the foundation of many agricultural enterprises in this region. Straw produced as a co-product of the grain crop has potential as a feedstock for bioenergy production, but certain elements, including silicon (Si) and alkalis, that are characteristic of cereal straws restrict their use in thermochemical technologies. Little is known about genotypic differences in the elemental content among PNW winter wheat cultivars or the amount of macro- and micronutrients removed by straw harvest. In this study, the concentrations of Si and 19 other elements in straw harvested from 20 wheat cultivars grown at three locations in Oregon were quantified. There was significant genetic variability in the concentration of certain elements among these cultivars, and location affected the element accumulation. The Si content varied 3-fold, ranging from 10604 to 30903 mg kg-1. On average, the harvest of wheat straw removed 6.42 g of nitrogen (N), 0.4 g of phosphorus (P), and 14 g of potassium (K) kg-1. The harvest of wheat tissues below the flag leaves removed an additional 6.4,0.23, and 17.8 g of N, P, and K kg-1, respectively. While the yield and desirable end-use traits will remain the goal of breeding programs, these results suggest that selections for lower concentrations of undesirable elements, such as Si, K, and chlorine (Cl), could enhance the utility of straw for thermochemical conversion to bioenergy and other co-products. JF - Energy & Fuels AU - El-Nashaar, H M AU - Banowetz, G M AU - Peterson, C J AU - Griffith, S M AD - United States Department of Agriculture (USDA)/Agricultural Research Service (ARS), 3450 Southwest Campus Way, Corvallis, Oregon 97331 Y1 - 2010/02/04/ PY - 2010 DA - 2010 Feb 04 SP - 2020 EP - 2027 PB - American Chemical Society VL - 24 IS - 3 SN - 0887-0624, 0887-0624 KW - Sustainability Science Abstracts KW - wheat KW - Silicon KW - Fuels KW - Phosphorus KW - micronutrients KW - biofuels KW - Chlorine KW - Potassium KW - crop production KW - INE, USA, Pacific Northwest KW - Crops KW - INE, USA, Oregon KW - Triticum aestivum KW - winter KW - breeding KW - cultivars KW - Nitrogen KW - Technology KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754547916?accountid=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+%26+Fuels&rft.atitle=Genetic+Variability+of+Elemental+Concentration+in+Winter+Wheat+Straw&rft.au=El-Nashaar%2C+H+M%3BBanowetz%2C+G+M%3BPeterson%2C+C+J%3BGriffith%2C+S+M&rft.aulast=El-Nashaar&rft.aufirst=H&rft.date=2010-02-04&rft.volume=24&rft.issue=3&rft.spage=2020&rft.isbn=&rft.btitle=&rft.title=Energy+%26+Fuels&rft.issn=08870624&rft_id=info:doi/10.1021%2Fef901181h LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - wheat; Silicon; Fuels; biofuels; micronutrients; Phosphorus; Potassium; Chlorine; crop production; Crops; winter; breeding; cultivars; Technology; Nitrogen; Triticum aestivum; INE, USA, Oregon; INE, USA, Pacific Northwest DO - http://dx.doi.org/10.1021/ef901181h ER - TY - JOUR T1 - Launching the Counterattack: Interdisciplinary Deployment of Native-Plant Functional Traits for Repair of Rangelands Dominated by Invasive Annual Grasses AN - 954618293; 14136064 JF - Rangelands AU - Jones, Thomas A AU - Monaco, Thomas A AU - James, Jeremy J AD - Authors are Research Geneticist, USDA-Agricultural Research Service, Forage and Range Research Laboratory, Utah State University, Logan, UT 84322, USA, (Jones); Research Ecologist, USDA-Agricultural Research Service, Forage and Range Research Laboratory, Utah State University, Logan, UT 84322, USA (Monaco); and Plant Physiologist, USDA-Agricultural Research Service, Range and Meadow Forage Management Research Unit, Eastern Oregon Agricultural Research Center, Burns, OR 97720, USA (James). Additional references are available at www.srmjournals.org. Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 38 EP - 42 PB - Society for Range Management VL - 32 IS - 1 SN - 0190-0528, 0190-0528 KW - Ecology Abstracts KW - Rangelands KW - Grasses KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/954618293?accountid=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=Rangelands&rft.atitle=Launching+the+Counterattack%3A+Interdisciplinary+Deployment+of+Native-Plant+Functional+Traits+for+Repair+of+Rangelands+Dominated+by+Invasive+Annual+Grasses&rft.au=Jones%2C+Thomas+A%3BMonaco%2C+Thomas+A%3BJames%2C+Jeremy+J&rft.aulast=Jones&rft.aufirst=Thomas&rft.date=2010-02-01&rft.volume=32&rft.issue=1&rft.spage=38&rft.isbn=&rft.btitle=&rft.title=Rangelands&rft.issn=01900528&rft_id=info:doi/10.2111%2FRANGELANDS-D-09-00011.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-03-01 N1 - Number of references - 11 N1 - Last updated - 2013-12-16 N1 - SubjectsTermNotLitGenreText - Rangelands; Grasses DO - http://dx.doi.org/10.2111/RANGELANDS-D-09-00011.1 ER - TY - JOUR T1 - Invasive Plants on Rangelands: A Global Threat AN - 954618276; 14136060 JF - Rangelands AU - Vasquez, Edward A AU - James, Jeremy J AU - Monaco, Thomas A AU - Cummings, DChad AD - Authors are Research Rangeland Management Specialist (Vasquez) and Plant Physiologist (James), USDA-Agricultural Research Service, Eastern Oregon Agriculture Research Center, 67826-A Hwy 205, Burns, OR 97720, USA Ecologist, USDA-Agricultural Research Service, Forest and Range Research Laboratory, Utah State University, Logan, UT 84322, USA (Monaco); and Field Scientist, Oklahoma Region Dow AgroSciences LLC, R&P/IVM and Cereals, 25600 County Rd 110, Perry, OK 73077, USA (Cummings). Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 3 EP - 5 PB - Society for Range Management VL - 32 IS - 1 SN - 0190-0528, 0190-0528 KW - Ecology Abstracts KW - Rangelands KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/954618276?accountid=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=Rangelands&rft.atitle=Invasive+Plants+on+Rangelands%3A+A+Global+Threat&rft.au=Vasquez%2C+Edward+A%3BJames%2C+Jeremy+J%3BMonaco%2C+Thomas+A%3BCummings%2C+DChad&rft.aulast=Vasquez&rft.aufirst=Edward&rft.date=2010-02-01&rft.volume=32&rft.issue=1&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Rangelands&rft.issn=01900528&rft_id=info:doi/10.2111%2FRANGELANDS-D-09-00006.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-03-01 N1 - Number of references - 9 N1 - Last updated - 2013-12-16 N1 - SubjectsTermNotLitGenreText - Rangelands DO - http://dx.doi.org/10.2111/RANGELANDS-D-09-00006.1 ER - TY - JOUR T1 - Toxoplasma gondii Infections in Chickens (Gallus domesticus): Prevalence, Clinical Disease, Diagnosis and Public Health Significance AN - 907149169; 11819965 AB - SummaryChickens are considered one of the most important hosts in the epidemiology of Toxoplasma gondii infection because they are an efficient source of infection for cats that excrete the environmentally resistant oocysts and because humans may become infected with this parasite after eating undercooked infected chicken meat. The objective of this study is to review worldwide prevalence of T. gondii infection in chickens and to assess the role of infected chickens in the epidemiology of toxoplasmosis in humans. A very high prevalence of the parasite was found in chickens raised in backyards (up to 100%) and free-range organic (30-50%) establishments. JF - Zoonoses and Public Health AU - Dubey, J P AD - United States Department of Agriculture, Agricultural Research Service, Animal Parasitic Diseases Laboratory, Animal and Natural Resources Institute, Beltsville, MD, USA, jitender.dubey@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 60 EP - 73 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 57 IS - 1 SN - 1863-1959, 1863-1959 KW - Health & Safety Science Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Chickens KW - Infection KW - Gallus KW - K 03410:Animal Diseases KW - H 6000:Natural Disasters/Civil Defense/Emergency Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/907149169?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Zoonoses+and+Public+Health&rft.atitle=Toxoplasma+gondii+Infections+in+Chickens+%28Gallus+domesticus%29%3A+Prevalence%2C+Clinical+Disease%2C+Diagnosis+and+Public+Health+Significance&rft.au=Dubey%2C+J+P&rft.aulast=Dubey&rft.aufirst=J&rft.date=2010-02-01&rft.volume=57&rft.issue=1&rft.spage=60&rft.isbn=&rft.btitle=&rft.title=Zoonoses+and+Public+Health&rft.issn=18631959&rft_id=info:doi/10.1111%2Fj.1863-2378.2009.01274.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-11-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Infection; Chickens; Gallus DO - http://dx.doi.org/10.1111/j.1863-2378.2009.01274.x ER - TY - JOUR T1 - Seroprevalence of and Risk Factors for Toxoplasma gondii in the US Swine Herd Using Sera Collected During the National Animal Health Monitoring Survey (Swine 2006) AN - 907149160; 11819964 AB - SummaryThe United States Department of Agriculture (USDA) initiated the National Animal Health Monitoring System (NAHMS) in 1983 to collect, analyse and disseminate data on animal health, management and productivity in US domestic livestock populations, including swine. The programme includes an on-farm serological sampling component which can be used to monitor seroprevalence of various pathogens, including Toxoplasma gondii. The purpose of this study was to determine the seroprevalence of T. gondii in grower-finisher pigs using sera collected during NAHMS Swine 2006 and to determine farm level factors associated with differences in seroprevalence on farms where sera was collected during the Swine 2006 survey. Sera and data on management practices for this study were collected from 185 grower-finisher swine production sites located in 16 states accounting for >90% of US swine production (Arkansas, Colorado, Iowa, Illinois, Indiana, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Carolina, Ohio, Pennsylvania, South Dakota, Texas and Wisconsin). A total of 6238 sera were tested for T. gondii antibodies using a commercial ELISA assay (Vet. Parasitol.128, 2005, 177). Seroprevalence in this study, as determined by ELISA, was 2.6%, with a herd prevalence of 21.6% and a mean within-herd prevalence of 2.7%. Analysis of swine management practices indicated that rodent control methods and carcass disposal methods were associated with differences in the number of T. gondii positive samples on farm. These results are consistent with current epidemiological knowledge of the transmission of Toxoplasma on the farm (ingestion of organic matter containing oocysts, or ingestion of infected animal tissues). Production practices which eliminate these sources of exposure can reduce the risk of Toxoplasma infection in pigs, and reduce the likelihood of human infection from consumption of infected pork. JF - Zoonoses and Public Health AU - Hill, DE AU - Haley, C AU - Wagner, B AU - Gamble, H R AU - Dubey, J P AD - 1 United States Department of Agriculture, Agricultural Research Service, Animal and Natural Resources Institute, Animal Parasitic Diseases Laboratory, BARC-East, Beltsville, MD, USA, dolores.hill@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 53 EP - 59 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 57 IS - 1 SN - 1863-1959, 1863-1959 KW - Risk Abstracts; Health & Safety Science Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Agriculture KW - Farms KW - Toxoplasma gondii KW - USA, Arkansas KW - K 03400:Human Diseases KW - R2 23060:Medical and environmental health KW - H 12000:Epidemiology and Public Health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/907149160?accountid=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=Zoonoses+and+Public+Health&rft.atitle=Seroprevalence+of+and+Risk+Factors+for+Toxoplasma+gondii+in+the+US+Swine+Herd+Using+Sera+Collected+During+the+National+Animal+Health+Monitoring+Survey+%28Swine+2006%29&rft.au=Hill%2C+DE%3BHaley%2C+C%3BWagner%2C+B%3BGamble%2C+H+R%3BDubey%2C+J+P&rft.aulast=Hill&rft.aufirst=DE&rft.date=2010-02-01&rft.volume=57&rft.issue=1&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Zoonoses+and+Public+Health&rft.issn=18631959&rft_id=info:doi/10.1111%2Fj.1863-2378.2009.01275.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-11-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Farms; Toxoplasma gondii; USA, Arkansas DO - http://dx.doi.org/10.1111/j.1863-2378.2009.01275.x ER - TY - JOUR T1 - Designing Invasion-Resistant Plant Communities: The Role of Plant Functional Traits AN - 904463679; 14136056 JF - Rangelands AU - Drenovsky, Rebecca E AU - James, Jeremy J AD - Authors are Assistant Professor, Biology Department, John Carroll University, 20700 North Park Blvd, University Heights, OH 44118, USA, (Drenovsky); and Research Plant Physiologist, USDA Agricultural Research Service, Eastern Oregon Agricultural Research Center, 67826-A Hwy 205, Burns, OR 97720, USA (James). Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 32 EP - 37 PB - Society for Range Management VL - 32 IS - 1 SN - 0190-0528, 0190-0528 KW - Ecology Abstracts KW - Rangelands KW - Plant communities KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/904463679?accountid=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=Rangelands&rft.atitle=Designing+Invasion-Resistant+Plant+Communities%3A+The+Role+of+Plant+Functional+Traits&rft.au=Drenovsky%2C+Rebecca+E%3BJames%2C+Jeremy+J&rft.aulast=Drenovsky&rft.aufirst=Rebecca&rft.date=2010-02-01&rft.volume=32&rft.issue=1&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=Rangelands&rft.issn=01900528&rft_id=info:doi/10.2111%2FRANGELANDS-D-09-00002.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-11-01 N1 - Number of references - 10 N1 - Last updated - 2013-12-16 N1 - SubjectsTermNotLitGenreText - Rangelands; Plant communities DO - http://dx.doi.org/10.2111/RANGELANDS-D-09-00002.1 ER - TY - JOUR T1 - Albedo estimates for land surface models and support for a new paradigm based on foliage nitrogen concentration AN - 902335462; 11819217 AB - AbstractVegetation albedo is a critical component of the Earth's climate system, yet efforts to evaluate and improve albedo parameterizations in climate models have lagged relative to other aspects of model development. Here, we calculated growing season albedos for deciduous and evergreen forests, crops, and grasslands based on over 40 site-years of data from the AmeriFlux network and compared them with estimates presently used in the land surface formulations of a variety of climate models. Generally, the albedo estimates used in land surface models agreed well with this data compilation. However, a variety of models using fixed seasonal estimates of albedo overestimated the growing season albedo of northerly evergreen trees. In contrast, climate models that rely on a common two-stream albedo submodel provided accurate predictions of boreal needle-leaf evergreen albedo but overestimated grassland albedos. Inverse analysis showed that parameters of the two-stream model were highly correlated. Consistent with recent observations based on remotely sensed albedo, the AmeriFlux dataset demonstrated a tight linear relationship between canopy albedo and foliage nitrogen concentration (for forest vegetation: albedo=0.01+0.071%N, r2=0.91; forests, grassland, and maize: albedo=0.02+0.067%N, r2=0.80). However, this relationship saturated at the higher nitrogen concentrations displayed by soybean foliage. We developed similar relationships between a foliar parameter used in the two-stream albedo model and foliage nitrogen concentration. These nitrogen-based relationships can serve as the basis for a new approach to land surface albedo modeling that simplifies albedo estimation while providing a link to other important ecosystem processes. JF - Global Change Biology AU - Hollinger, D Y AU - Ollinger, S V AU - Richardson, Ad AU - Meyers, T P AU - Dail, D B AU - Martin, Me AU - Scott, Na AU - Arkebauer, T J AU - Baldocchi, D D AU - Clark, K L AU - Curtis, P S AU - Davis, K J AU - Desai, A R AU - Dragoni, D AU - Goulden, M L AU - GU, L AU - Katul, G G AU - Pallardy, S G AU - Paw U, KT AU - Schmid, H P AU - Stoy, P C AU - Suyker, A E AU - Verma, S B AD - *Northern Research Station, USDA Forest Service, 271 Mast Rd, Durham, NH 03824, USA Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 696 EP - 710 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 16 IS - 2 SN - 1354-1013, 1354-1013 KW - Environment Abstracts; Meteorological & Geoastrophysical Abstracts; Ecology Abstracts KW - albedo KW - Foliage KW - Trees KW - Remote sensing KW - Forests KW - Crops KW - Models KW - Sulfur dioxide KW - Albedo estimation KW - Zea mays KW - foliage KW - Canopies KW - Seasonal variations KW - soybeans KW - Climate models KW - Growing season KW - Data processing KW - Albedo KW - Climate KW - Vegetation KW - Soybeans KW - Grasslands KW - Forest canopy KW - Forest vegetation KW - canopies KW - Nitrogen KW - ENA 06:Food & Drugs KW - M2 551.581:Latitudinal Influences (551.581) KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/902335462?accountid=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=Global+Change+Biology&rft.atitle=Albedo+estimates+for+land+surface+models+and+support+for+a+new+paradigm+based+on+foliage+nitrogen+concentration&rft.au=Hollinger%2C+D+Y%3BOllinger%2C+S+V%3BRichardson%2C+Ad%3BMeyers%2C+T+P%3BDail%2C+D+B%3BMartin%2C+Me%3BScott%2C+Na%3BArkebauer%2C+T+J%3BBaldocchi%2C+D+D%3BClark%2C+K+L%3BCurtis%2C+P+S%3BDavis%2C+K+J%3BDesai%2C+A+R%3BDragoni%2C+D%3BGoulden%2C+M+L%3BGU%2C+L%3BKatul%2C+G+G%3BPallardy%2C+S+G%3BPaw+U%2C+KT%3BSchmid%2C+H+P%3BStoy%2C+P+C%3BSuyker%2C+A+E%3BVerma%2C+S+B&rft.aulast=Hollinger&rft.aufirst=D&rft.date=2010-02-01&rft.volume=16&rft.issue=2&rft.spage=696&rft.isbn=&rft.btitle=&rft.title=Global+Change+Biology&rft.issn=13541013&rft_id=info:doi/10.1111%2Fj.1365-2486.2009.02028.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-11-01 N1 - Last updated - 2013-07-26 N1 - SubjectsTermNotLitGenreText - Foliage; Data processing; Trees; Albedo; Climate; Forests; Vegetation; Crops; Models; Soybeans; Grasslands; Canopies; Nitrogen; Forest canopy; Albedo estimation; Growing season; Climate models; Forest vegetation; Remote sensing; albedo; Sulfur dioxide; foliage; Seasonal variations; soybeans; canopies; Zea mays DO - http://dx.doi.org/10.1111/j.1365-2486.2009.02028.x ER - TY - JOUR T1 - Differential carbon source utilization by Campylobacter jejuni 11168 in response to growth temperature variation AN - 877568300; 13014805 AB - Campylobacter spp. readily colonize the intestinal tracts of both human and avian species. While most often commensal organisms in birds, campylobacters remain the leading cause of bacterial gastroenteritis in humans. The association of campylobacters with poultry is well established as a primary route for human exposure. The difference in normal core body temperature between chickens (42AC) and humans (37AC) has been suggested to trigger potential colonization or virulence factors and investigators have demonstrated differential gene expression at the two temperatures. Campylobacter spp. exhibit unique nutritional requirements and have been thought to only utilize amino acids and Kreb cycle intermediates as carbon sources for growth. We evaluated the ability of the genome-sequenced strain of Campylobacter jejuni 11168 (GS) to oxidize 190 different substrates as sole carbon sources at 37AC and 42AC using phenotype microarray (PM) technology. Results indicate that the expected amino acids, l-serine, l-aspartic acid, l-asparagine, and l-glutamic acid were utilized in addition to a number of organic acids. In general, oxidation of the substrates was greater at 42AC than at 37AC with a few exceptions. By employing the PM method, we observed a number of potential false-positive reactions for substrates including the triose, dihydroxyacetone; and the pentose sugars, d-xylose, d-ribose, l-lyxose, and d- and l-arabinose. The presence of genes possibly responsible for utilization of pentose sugars is supported by the genomic sequence data, but actual utilization as sole carbon sources for active respiration has not been observed. A better understanding of the metabolic pathways and nutritional requirements of campylobacters could lead to improvements in culture media for detection and isolation of the pathogen and to future intervention methods to reduce human exposure. JF - Journal of Microbiological Methods AU - Line, JE AU - Hiett, K L AU - Guard-Bouldin, J AU - Seal, B S AD - USDA ARS, Russell Research Center, P.O. Boxaa5677, Athens, GA 30604, USA, eric.line@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 198 EP - 202 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 80 IS - 2 SN - 0167-7012, 0167-7012 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Amino acids KW - Campylobacter jejuni KW - Carbon sources KW - A 01300:Methods KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/877568300?accountid=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=Differential+carbon+source+utilization+by+Campylobacter+jejuni+11168+in+response+to+growth+temperature+variation&rft.au=Line%2C+JE%3BHiett%2C+K+L%3BGuard-Bouldin%2C+J%3BSeal%2C+B+S&rft.aulast=Line&rft.aufirst=JE&rft.date=2010-02-01&rft.volume=80&rft.issue=2&rft.spage=198&rft.isbn=&rft.btitle=&rft.title=Journal+of+Microbiological+Methods&rft.issn=01677012&rft_id=info:doi/10.1016%2Fj.mimet.2009.12.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Carbon sources; Campylobacter jejuni DO - http://dx.doi.org/10.1016/j.mimet.2009.12.011 ER - TY - JOUR T1 - Correlation analysis of dissimilarity matrices AN - 856791120; 14232410 AB - Distance-based methods have been a valuable tool for ecologists for decades. Indirectly, distance-based ordination and cluster analysis, in particular, have been widely practiced as they allow the visualization of a multivariate data set in a few dimensions. The explicitly distance-based Mantel test and multiple regression on distance matrices (MRM) add hypothesis testing to the toolbox. One concern for ecologists wishing to use these methods lies in deciding whether to combine data vectors into a compound multivariate dissimilarity to analyze them individually. For Euclidean distances on scaled data, the correlation of a pair of multivariate distance matrices can be calculated from the correlations between the two sets of individual distance matrices if one set is orthogonal, demonstrating a clear link between individual and compound distances. The choice between Mantel and MRM should be driven by ecological hypotheses rather than mathematical concerns. The relationship between individual and compound distance matrices also provides a means for calculating the maximum possible value of the Mantel statistic, which can be considerably less than 1 for a given analysis. These relationships are demonstrated with simulated data. Although these mathematical relationships are only strictly true for Euclidean distances when one set of variables is orthogonal, simulations show that they are approximately true for weakly correlated variables and Bray-Curtis dissimilarities. JF - Plant Ecology AU - Goslee, Sarah C AD - USDA-ARS PSWMRU, University Park, PA, 16801, USA, Sarah.Goslee@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 279 EP - 286 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 206 IS - 2 SN - 1385-0237, 1385-0237 KW - Aqualine Abstracts; Ecology Abstracts; Water Resources Abstracts KW - Correlation Analysis KW - Testing Procedures KW - Data processing KW - AQ 00001:Water Resources and Supplies KW - D:04040 KW - SW 0540:Properties of water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856791120?accountid=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=Plant+Ecology&rft.atitle=Correlation+analysis+of+dissimilarity+matrices&rft.au=Goslee%2C+Sarah+C&rft.aulast=Goslee&rft.aufirst=Sarah&rft.date=2010-02-01&rft.volume=206&rft.issue=2&rft.spage=279&rft.isbn=&rft.btitle=&rft.title=Plant+Ecology&rft.issn=13850237&rft_id=info:doi/10.1007%2Fs11258-009-9641-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Data processing; Testing Procedures DO - http://dx.doi.org/10.1007/s11258-009-9641-0 ER - TY - JOUR T1 - Life History of Parafreutreta regalis (Diptera: Tephritidae) : A Candidate Agent for Biological Control of Delairea odorata AN - 856775689; 14077023 AB - Cape-ivy, Delairea odorata Lamaire, is an ornamental vine, native to the eastern part of South Africa, which has escaped into natural areas in many countries and become a serious pest. Exploratory surveys in South Africa located several potential biological control agents. One of these is Parafreutreta regalis Munro, a tephritid fly that causes large (14 by 20 mm) galls to form on the stems of Cape-ivy. Female P. regalis oviposit 1-20 eggs into stem nodes or growing tips of Cape-ivy. During her lifetime, a female may oviposit up to 138 eggs (mean = 61.5 eggs). After 2 wk, the first swellings, indicating gall formation, become visible. There are three larval stages, and, 1 mo after oviposition, the gall is fully formed, and the larvae within scrape a small circular hole through the gall wall, leaving a "window" covered by intact plant cuticle. After another month, adult flies break the window and emerge from the gall. The life cycle from oviposition to adult emergence is similar to 2 mo, and we observed up to seven generations in a year in our quarantine laboratory. Females begin ovipositing within a day or two of emergence, and adults live for approximately 2 wk. We compare the life history of P. regalis to the published information about other Parafreutreta species. JF - Environmental Entomology AU - Balciunas, Joe AU - Mehelis, Chris Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 114 EP - 120 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 39 IS - 1 SN - 0046-225X, 0046-225X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Chemoreception Abstracts; Entomology Abstracts; Ecology Abstracts KW - Biological control KW - Life cycle KW - Vines KW - Cuticles KW - Odors KW - Eggs KW - Galls KW - pests KW - vines KW - South Africa KW - Pests KW - life history KW - Larvae KW - Stems KW - Tephritidae KW - Life history KW - life cycle KW - Quarantine KW - Nodes KW - Diptera KW - Oviposition KW - R 18050:Chemoreception correlates of behavior KW - A 01370:Biological Control KW - Z 05330:Reproduction and Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856775689?accountid=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=Life+History+of+Parafreutreta+regalis+%28Diptera%3A+Tephritidae%29+%3A+A+Candidate+Agent+for+Biological+Control+of+Delairea+odorata&rft.au=Balciunas%2C+Joe%3BMehelis%2C+Chris&rft.aulast=Balciunas&rft.aufirst=Joe&rft.date=2010-02-01&rft.volume=39&rft.issue=1&rft.spage=114&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2FEN09135 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Life history; Quarantine; Life cycle; Vines; Cuticles; Pests; Nodes; Stems; Oviposition; Eggs; Galls; pests; life cycle; vines; Larvae; life history; Odors; Diptera; Tephritidae; South Africa DO - http://dx.doi.org/10.1603/EN09135 ER - TY - JOUR T1 - Restoring Competitors and Natural Enemies for Long-Term Control of Plant Invaders AN - 856770053; 14078295 JF - Rangelands AU - Blumenthal, Dana M AU - Norton, Andrew P AU - Seastedt, Timothy R AD - Authors are Research Ecologist, USDA Agricultural Research Service Rangeland Resources Research Unit, Fort Collins, CO 80526, USA, (Blumenthal); Associate Professor, Dept of Bioagricultural Sciences and Pest Management and Graduate Degree Program in Ecology, Colorado State University, Fort Collins, CO 80523, USA (Norton); and Professor, Dept of Ecology and Evolutionary Biology, University of Colorado, Boulder, CO 80309, USA (Seastedt). Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 16 EP - 20 PB - Society for Range Management VL - 32 IS - 1 SN - 0190-0528, 0190-0528 KW - Ecology Abstracts KW - Rangelands KW - Natural enemies KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856770053?accountid=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=Rangelands&rft.atitle=Restoring+Competitors+and+Natural+Enemies+for+Long-Term+Control+of+Plant+Invaders&rft.au=Blumenthal%2C+Dana+M%3BNorton%2C+Andrew+P%3BSeastedt%2C+Timothy+R&rft.aulast=Blumenthal&rft.aufirst=Dana&rft.date=2010-02-01&rft.volume=32&rft.issue=1&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=Rangelands&rft.issn=01900528&rft_id=info:doi/10.2111%2FRANGELANDS-D-09-00008.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Rangelands; Natural enemies DO - http://dx.doi.org/10.2111/RANGELANDS-D-09-00008.1 ER - TY - JOUR T1 - Factors Affecting Appearance of Stink Bug (Hemiptera: Pentatomidae) Injury on Apple AN - 856766335; 14134905 AB - Three main types of stink bug injury have been reported on the surface of apple fruit: (1) discolored dots, (2) discolored dots with depressions, and (3) discolored dots with discolored depressions. From 2005 to 2008, studies were performed to determine the factors linked to the variations in the appearance of adult stink bug injury on apple fruit observed at harvest. The main factors tested were type of feeding injury (i.e., mechanical versus breakdown and removal of tissues), time between injury and evaluation, cultivar, fruit maturity, and relative exposure to sunlight and UV radiation. No differences were observed that were caused by type of feeding. Studies of the time between injury and evaluation showed that there is a progression in the development of injury appearance. This progression of injury is influenced by cultivar and relative maturity of the fruit. Concomitantly, sites of injury on fruit exposed to no or limited sunlight and UV radiation were less likely to progress to discolored depressions. JF - Environmental Entomology AU - Brown, Mark W AU - Short, Brent D Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 134 EP - 139 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 39 IS - 1 SN - 0046-225X, 0046-225X KW - Ecology Abstracts; Entomology Abstracts; Animal Behavior Abstracts KW - stink bug KW - wound response KW - apple KW - UV radiation KW - Fruits KW - Feeding KW - maturity KW - Injuries KW - fruits KW - feeding KW - Pentatomidae KW - sunlight KW - Hemiptera KW - U.V. radiation KW - Ultraviolet radiation KW - Malus KW - cultivars KW - Sunlight KW - Maturity KW - Y 25150:General/Miscellaneous KW - Z 05300:General KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856766335?accountid=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=Factors+Affecting+Appearance+of+Stink+Bug+%28Hemiptera%3A+Pentatomidae%29+Injury+on+Apple&rft.au=Brown%2C+Mark+W%3BShort%2C+Brent+D&rft.aulast=Brown&rft.aufirst=Mark&rft.date=2010-02-01&rft.volume=39&rft.issue=1&rft.spage=134&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2FEN09175 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Number of references - 25 N1 - Last updated - 2016-03-17 N1 - SubjectsTermNotLitGenreText - Feeding; Fruits; U.V. radiation; Injuries; Sunlight; Maturity; maturity; Ultraviolet radiation; fruits; feeding; cultivars; sunlight; Malus; Pentatomidae; Hemiptera DO - http://dx.doi.org/10.1603/EN09175 ER - TY - JOUR T1 - Distribution and Climatic Relationships of the American Pika (Ochotona princeps) in the Sierra Nevada and Western Great Basin, U.S.A.; Periglacial Landforms as Refugia in Warming Climates AN - 853482703; 14132910 AB - We used a rapid assessment to survey American pika (Ochotona princeps) populations and documented 420 pika site occurrences in southwestern U.S.A. These included 329 sites from the Sierra Nevada (SN), California; 67 from six southwestern Great Basin (swGB) ranges, California and Nevada; 16 from three central Great Basin ranges, Nevada; and 8 from the central Oregon Cascades. Of these, 67% were currently occupied, 27% modern (indirectly scored active), and 6% old. Sites were grouped into 148 demes, 88 regions, and 11 mountain ranges. Current elevations ranged from 1645m (1827m excluding Oregon) to 3887m, extending the lower elevational range of the species at the study latitude. Sites were distributed on all slope aspects with a preference for north to easterly aspects, and without preference for substrate. Rock-ice-feature (RIF) till, notably rock-glacier and boulder-stream landforms, accounted for 83% of the sites. Climatic relationships from the PRISM model for the SN and swGB sites showed wide tolerance, with average precipitation 910mm, average minimum temperature -3.9 degree C, and average maximum temperature 8.7 degree C. Average minimum temperatures for old sites were not significantly different from recent sites, whereas average maximum temperatures were significantly higher in old sites. Unusual features of RIF landforms make them important refugia for pikas as climates warm. In contrast to studies that document species vulnerability elsewhere, pikas in the SN and swGB appear to be thriving and tolerating a wide range of thermal environments. JF - Arctic, Antarctic, and Alpine Research AU - Millar, Constance I AU - Westfall, Robert D AD - USDA Forest Service, Pacific Southwest Research Station, Sierra Nevada Research Center, 800 Buchanan Street, Western Annex Building, Albany, California 94710, U.S.A Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 76 EP - 88 PB - Institute of Arctic and Alpine Research (INSTAAR), University of Colorado Boulder CO 80309-0450 USA VL - 42 IS - 1 SN - 1523-0430, 1523-0430 KW - Meteorological & Geoastrophysical Abstracts; Ecology Abstracts KW - Climate KW - Basins KW - Minimum temperatures KW - USA, Nevada KW - Precipitation KW - USA, California, Sierra Nevada Mts. KW - Models KW - PN, Arctic KW - Refugia KW - Mountains KW - INE, USA, Oregon KW - USA, Great Basin KW - Maximum temperatures KW - INE, USA, California KW - Ochotona princeps KW - Temperature tolerance KW - D 04040:Ecosystem and Ecology Studies KW - M2 556.12:Precipitation (556.12) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/853482703?accountid=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=Arctic%2C+Antarctic%2C+and+Alpine+Research&rft.atitle=Distribution+and+Climatic+Relationships+of+the+American+Pika+%28Ochotona+princeps%29+in+the+Sierra+Nevada+and+Western+Great+Basin%2C+U.S.A.%3B+Periglacial+Landforms+as+Refugia+in+Warming+Climates&rft.au=Millar%2C+Constance+I%3BWestfall%2C+Robert+D&rft.aulast=Millar&rft.aufirst=Constance&rft.date=2010-02-01&rft.volume=42&rft.issue=1&rft.spage=76&rft.isbn=&rft.btitle=&rft.title=Arctic%2C+Antarctic%2C+and+Alpine+Research&rft.issn=15230430&rft_id=info:doi/10.1657%2F1938-4246-42.1.76 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 38 N1 - Last updated - 2014-04-17 N1 - SubjectsTermNotLitGenreText - Mountains; Refugia; Climate; Basins; Precipitation; Models; Temperature tolerance; Maximum temperatures; Minimum temperatures; Ochotona princeps; PN, Arctic; INE, USA, Oregon; USA, Great Basin; INE, USA, California; USA, Nevada; USA, California, Sierra Nevada Mts. DO - http://dx.doi.org/10.1657/1938-4246-42.1.76 ER - TY - JOUR T1 - Salivary Proteins of Russian Wheat Aphid (Hemiptera: Aphididae) AN - 853482070; 14134874 AB - Salivary secretions play critical roles in aphid- host plant interactions and are responsible for damage associated with aphid feeding. The objectives of this study were to evaluate aspects of salivation and the salivary constituents of Diuraphis noxia (Hemiptera: Aphididae). Salivary proteins were isolated and compared from three aphid probed diets: pure water, 15% sucrose, or amino acids (100 mM serine, 100 mM methionine, 100 mM aspartic acid, and 15% sucrose). After 6 h, more aphids settled on sucrose diet compared with other diets, but there were no significant differences in the number of stylet sheaths produced per aphid after 24 h. There were differences in the amount of soluble salivary protein (watery saliva), with the greatest amount secreted in sucrose diet, followed by amino acid diet and pure water, respectively. Protein constituents secreted into sucrose and amino acid diets were compared using gel electrophoresis using standardized amounts of protein. More protein bands and bands of greater intensity were visualized from probed sucrose diet compared with probed amino acid diet, indicating qualitative differences. Phosphatase was putatively identified from D. noxia saliva from a major protein band using gel electrophoresis and mass spectrophotometry. Alkaline phosphatase activity was confirmed in sucrose diet using enzymatic assays but was not detected in aphid probed water or amino acid diets. Other peptides in sucrose diet weakly but significantly showed similarities to putative dehydrogenase and RNA helicase expressed sequence tags identified from other aphids. The implications of these findings in aphid salivation and plant-insect interactions are discussed. JF - Environmental Entomology AU - Cooper, William R AU - Dillwith, Jack W AU - Puterka, Gary J Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 223 EP - 231 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 39 IS - 1 SN - 0046-225X, 0046-225X KW - Entomology Abstracts; Ecology Abstracts; Animal Behavior Abstracts KW - Stylet sheaths KW - Aspartic acid KW - Aphididae KW - Secretions KW - feeding KW - expressed sequence tags KW - dehydrogenase KW - Methionine KW - Diuraphis noxia KW - Triticum aestivum KW - Sucrose KW - Spectrophotometry KW - Serine KW - wheat KW - Diets KW - Feeding KW - Electrophoresis KW - Amino acids KW - Host plants KW - Gel electrophoresis KW - Hemiptera KW - RNA helicase KW - Alkaline phosphatase KW - Proteins KW - Standards KW - Saliva KW - Y 25150:General/Miscellaneous 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/853482070?accountid=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=Salivary+Proteins+of+Russian+Wheat+Aphid+%28Hemiptera%3A+Aphididae%29&rft.au=Cooper%2C+William+R%3BDillwith%2C+Jack+W%3BPuterka%2C+Gary+J&rft.aulast=Cooper&rft.aufirst=William&rft.date=2010-02-01&rft.volume=39&rft.issue=1&rft.spage=223&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2FEN09079 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Diets; Stylet sheaths; Feeding; Amino acids; Aspartic acid; Secretions; expressed sequence tags; Host plants; Methionine; dehydrogenase; Gel electrophoresis; RNA helicase; Alkaline phosphatase; Sucrose; Spectrophotometry; Saliva; Serine; wheat; Electrophoresis; feeding; Proteins; Standards; Triticum aestivum; Aphididae; Hemiptera; Diuraphis noxia DO - http://dx.doi.org/10.1603/EN09079 ER - TY - JOUR T1 - Structure-Activity Relationships of 33 Carboxamides as Toxicants Against Female Aedes aegypti (Diptera: Culicidae) AN - 853478521; 14077943 AB - Aedes aegypti L. is the primary vector of dengue and yellow fever viruses, and use of aerosolized insecticides is one of the primary ways to control this medically important mosquito. However, few new insecticides have been developed for mosquito control in recent years. As a part of our effort to search for new insecticides to control mosquitoes, toxicities of 33 carboxamides were evaluated against female A. aegypti by topical application. This group included nine different categories of compounds, namely benzamides, phenyl-propenamides, propanamides, butanamides, butenamides, pentanamides, pentenamides, hexanamides, and hexenamides, that exhibited varying levels of toxicity against this mosquito species. The most toxic compound tested was hexahydro-1-(1-oxohexyl)-1H-azepine, with a 24-h LD50 value of 0.4 mu g per mosquito, whereas the most toxic compound at the LD95 level was N-ethyl-2-methyl-N-phenyl-benzamide (1.82 mu g per mosquito). The least toxic compound was N,N-bis (2-methylpropyl)-3-phenyl-2-propenamide, with LD50 and LD95 values of 15.66 and 72.07 mu g per mosquito, respectively. Results from this initial study may prove useful in guiding further carboxamide modifications for the development of potential new insecticides. JF - Journal of Medical Entomology AU - Pridgeon, Julia W AU - Becnel, James J AU - Bernier, Ulrich R AU - Clark, Gary G AU - Linthicum, Kenneth J Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 172 EP - 178 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 47 IS - 2 SN - 0022-2585, 0022-2585 KW - Toxicology Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Entomology Abstracts KW - carboxamide KW - mosquito control KW - dengue KW - Aedes aegypti KW - insecticide KW - Toxicants KW - Viruses KW - Vectors KW - Culicidae KW - Pest control KW - Toxicity KW - Toxicity tests KW - Topical application KW - Disease transmission KW - Public health KW - Insecticides KW - Dengue KW - Yellow fever KW - Diptera KW - Structure-activity relationships KW - Aquatic insects KW - Mortality causes KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - Q1 08485:Species interactions: pests and control KW - Q5 08524:Public health, medicines, dangerous organisms KW - X 24330:Agrochemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/853478521?accountid=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+Medical+Entomology&rft.atitle=Structure-Activity+Relationships+of+33+Carboxamides+as+Toxicants+Against+Female+Aedes+aegypti+%28Diptera%3A+Culicidae%29&rft.au=Pridgeon%2C+Julia+W%3BBecnel%2C+James+J%3BBernier%2C+Ulrich+R%3BClark%2C+Gary+G%3BLinthicum%2C+Kenneth+J&rft.aulast=Pridgeon&rft.aufirst=Julia&rft.date=2010-02-01&rft.volume=47&rft.issue=2&rft.spage=172&rft.isbn=&rft.btitle=&rft.title=Journal+of+Medical+Entomology&rft.issn=00222585&rft_id=info:doi/10.1603%2FME08265 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 33 N1 - Last updated - 2016-03-17 N1 - SubjectsTermNotLitGenreText - Insecticides; Toxicants; Viruses; Pest control; Toxicity tests; Aquatic insects; Mortality causes; Public health; Disease transmission; Dengue; Yellow fever; Vectors; Toxicity; Structure-activity relationships; Topical application; Aedes aegypti; Culicidae; Diptera DO - http://dx.doi.org/10.1603/ME08265 ER - TY - JOUR T1 - Barred Owl Space Use and Habitat Selection in the Eastern Cascades, Washington AN - 851472734; 14074925 AB - Competition with barred owls (Strix varia varia) is an important factor contributing to the continued decline of threatened northern spotted owl (Strix occidentalis caurina) populations in the Pacific Northwest, USA, but basic information on habitat selection and space use patterns of barred owls is lacking for much of the region. We investigated space use and habitat selection by tracking radiotagged barred owls in the Eastern Cascade Range of Washington, USA, from 2004 to 2006. We surveyed for barred owls across the 309-km2 study area and confirmed presence of barred owl pairs at 21 sites. We collected movement data on 14 barred owls from 12 sites. Mean annual 95% fixed-kernel home-range size was 194 ha for females (n = 4, SD = 70) and 288 ha for males (n = 5, SD = 114). Home ranges were located more frequently than expected in areas with low topographic position, gentle slopes, large overstory tree-crown diameter, high normalized difference vegetation index (NDVI), overstory tree canopy closure >72%, and a moderate amount of solar insolation. Within home ranges, areas that had large tree-crown diameters, low topographic positions, and gentle slopes were used more frequently than expected. The resource selection function we developed for barred owls in our study area indicated that barred owls used areas with the combination of low values for topographic position and slope and higher values for NDVI, solar insolation, and an interaction term for canopy closure and tree-crown diameter. In comparison to published information on northern spotted owls, barred owls used areas with similar canopy closure and tree size classes, but barred owl home ranges were much smaller and more concentrated on gentler slopes in valley bottoms. This information may contribute to the development of management practices that maintain forest characteristics appropriate for spotted owl habitat and prey in areas where spotted owls are least likely to be excluded by territorial barred owls in the Eastern Cascades of Washington. JF - Journal of Wildlife Management AU - Singleton, Peter H AU - Lehmkuhl, John F AU - Gaines, William L AU - Graham, Scott A AD - United States Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1133 North Western Avenue, Wenatchee, WA 98801, USA Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 285 EP - 294 PB - Wildlife Society, 5410 Grosvenor Lane Bethesda MD 20814-2197 USA VL - 74 IS - 2 SN - 0022-541X, 0022-541X KW - Animal Behavior Abstracts; Sustainability Science Abstracts; Ecology Abstracts KW - Canopies KW - Competition KW - Data processing KW - Forests KW - Habitat KW - Habitat selection KW - Prey KW - Trees KW - Vegetation KW - Wildlife management KW - canopies KW - competition KW - habitat selection KW - insolation KW - prey KW - valleys KW - INE, USA, Washington KW - INE, USA, Pacific Northwest KW - Strix occidentalis caurina KW - USA, Cascade Mts. KW - Strix varia varia KW - Y 25040:Behavioral Ecology 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/851472734?accountid=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+Management&rft.atitle=Barred+Owl+Space+Use+and+Habitat+Selection+in+the+Eastern+Cascades%2C+Washington&rft.au=Singleton%2C+Peter+H%3BLehmkuhl%2C+John+F%3BGaines%2C+William+L%3BGraham%2C+Scott+A&rft.aulast=Singleton&rft.aufirst=Peter&rft.date=2010-02-01&rft.volume=74&rft.issue=2&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/10.2193%2F2008-548 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 55 N1 - Last updated - 2013-04-19 N1 - SubjectsTermNotLitGenreText - Wildlife management; Data processing; Trees; Vegetation; Forests; Canopies; Habitat; Habitat selection; Competition; Prey; valleys; habitat selection; insolation; prey; competition; canopies; Strix occidentalis caurina; Strix varia varia; USA, Cascade Mts.; INE, USA, Washington; INE, USA, Pacific Northwest DO - http://dx.doi.org/10.2193/2008-548 ER - TY - JOUR T1 - Feral Swine Behavior Relative to Aerial Gunning in Southern Texas AN - 851470894; 14075112 AB - Feral swine (Sus scrofa) impact resources through their destructive feeding behavior, competition with native wildlife, and impacts to domestic animal agriculture. We studied aerial gunning on feral swine to determine if aerial gunning altered home range and core area sizes, distances between home range centroids, and distances moved by surviving individuals. We collected data before, during, and after aerial gunning in southern Texas. Using Global Positioning System collars deployed on 25 adult feral swine at 2 study sites, we found home range and core area sizes did not differ before and after aerial gunning. However, feral swine moved at a greater rate during the aerial gunning phase than during the before and after periods. We concluded that aerial gunning had only minor effects on the behavior of surviving swine and that this removal method should be considered a viable tool in contingency planning for a foreign animal disease outbreak. JF - Journal of Wildlife Management AU - Campbell, Tyler A AU - Long, David B AU - Leland, Bruce R AD - United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, Texas A&M University-Kingsville, Kingsville, TX 78363, USA Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 337 EP - 341 PB - Wildlife Society, 5410 Grosvenor Lane Bethesda MD 20814-2197 USA VL - 74 IS - 2 SN - 0022-541X, 0022-541X KW - Animal Behavior Abstracts; Sustainability Science Abstracts; Ecology Abstracts KW - Agriculture KW - Behavior KW - Collars KW - Competition KW - Contingency KW - Cores KW - Data processing KW - Domestic animals KW - Feeding behavior KW - Home range KW - Wildlife KW - Wildlife management KW - agriculture KW - animal diseases KW - competition KW - feeding behavior KW - home range KW - outbreaks KW - Sus scrofa KW - USA, Texas KW - M3 1010:Issues in Sustainable Development KW - Y 25030:Foraging and Ingestion KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851470894?accountid=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+Management&rft.atitle=Feral+Swine+Behavior+Relative+to+Aerial+Gunning+in+Southern+Texas&rft.au=Campbell%2C+Tyler+A%3BLong%2C+David+B%3BLeland%2C+Bruce+R&rft.aulast=Campbell&rft.aufirst=Tyler&rft.date=2010-02-01&rft.volume=74&rft.issue=2&rft.spage=337&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/10.2193%2F2009-131 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 23 N1 - Last updated - 2013-04-19 N1 - SubjectsTermNotLitGenreText - Agriculture; Collars; Domestic animals; Wildlife management; Data processing; Cores; Wildlife; Home range; Feeding behavior; Competition; Contingency; Behavior; agriculture; home range; feeding behavior; outbreaks; animal diseases; competition; Sus scrofa; USA, Texas DO - http://dx.doi.org/10.2193/2009-131 ER - TY - JOUR T1 - Mosquito Biting Behavior: Statistical Power and Sources of Variation in Toxicity and Repellent Bioassays AN - 851461784; 14077971 AB - Compounds thought to be effective against mosquitoes as either 'insecticides' or 'repellents' have recently been shown to contain properties of both, or possess other behaviormodifying actions. Prompted in part by these reports, we conducted posterior analyses of our data to examine some interrelated statistical issues inherent in our bioassay system. Using a modified K&D module, the responses of over 25,000 adult Aedes aegypti (L.) females exposed to either alphacypermethrin or DEET were compared with the responses of mosquitoes exposed to untreated controls for toxicity and biting (alphacypermethrin) or biting alone (DEET). Our analyses indicated that; (1) our bioassay system has more statistical power to determine a compound's toxicity than its repellent qualities, (2) day-to-day variability is large and needs to be accommodated in analyses; there are other, potentially even larger sources of variability (e.g., mosquito heterogeneity) which invalidate statistical tests that are based on the assumption of binomially or multinomially distributed data (e.g., chi 2 tests), and (3) unlike biting mosquitoes exposed to DEET, the proportions of biting mosquitoes exposed to alphacypermethrin are unrelated to the proportions of concurrently tested biting controls, even after adjusting for daily variation in toxicity. Thus, there is a clear behavioral indicator in this bioassay system that the 'repellency' of DEET (a presumed repellent) differs in a fundamental way from that of alphacypermethrin (a presumed toxicant), which may allow the differentiation between classes of compounds based on biting behavior alone. JF - Journal of Medical Entomology AU - Kramer, Matthew AU - Feldlaufer, Mark F AU - Chauhan, Kamlesh R Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 199 EP - 204 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 47 IS - 2 SN - 0022-2585, 0022-2585 KW - Animal Behavior Abstracts; Toxicology Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Entomology Abstracts KW - Aedes aegypti KW - Statistics KW - Data processing KW - Toxicants KW - Repellency KW - Statistical analysis KW - Pest control KW - Toxicity KW - Toxicity tests KW - Differentiation KW - Bioassays KW - Bioaccumulation KW - Insecticides KW - Biting KW - DEET KW - Biting behavior KW - Repellents KW - Aquatic insects KW - Pollution indicators KW - Y 25110:Biochemical & Neurophysiological Correlates, Lesions and Stimuli KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - Q1 08604:Stock assessment and management KW - Q5 08524:Public health, medicines, dangerous organisms KW - X 24330:Agrochemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851461784?accountid=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+Medical+Entomology&rft.atitle=Mosquito+Biting+Behavior%3A+Statistical+Power+and+Sources+of+Variation+in+Toxicity+and+Repellent+Bioassays&rft.au=Kramer%2C+Matthew%3BFeldlaufer%2C+Mark+F%3BChauhan%2C+Kamlesh+R&rft.aulast=Kramer&rft.aufirst=Matthew&rft.date=2010-02-01&rft.volume=47&rft.issue=2&rft.spage=199&rft.isbn=&rft.btitle=&rft.title=Journal+of+Medical+Entomology&rft.issn=00222585&rft_id=info:doi/10.1603%2FME09155 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 19 N1 - Last updated - 2014-05-29 N1 - SubjectsTermNotLitGenreText - Insecticides; Bioaccumulation; Bioassays; Repellents; Pest control; Toxicity; Pollution indicators; Toxicity tests; Aquatic insects; Differentiation; Data processing; Statistics; Toxicants; DEET; Biting; Repellency; Biting behavior; Statistical analysis; Aedes aegypti DO - http://dx.doi.org/10.1603/ME09155 ER - TY - JOUR T1 - Phytophagous Arthropods of Invasive Swallow-Wort Vines (Vincetoxicum spp.) in New York AN - 851461736; 14077016 AB - Pale swallow-wort (Vincetoxicum rossicum [Kleopow] Barbar.) and black swallow-wort (V. nigrum [L.] Moench), European species of herbaceous, perennial viny milkweeds, have become increasingly invasive in various natural and managed habitats in the northeastern United States and southeastern Canada, including low- and high-light habitats. A classical biological control program is being developed, but almost no information was available on the current arthropod fauna for either species in the invaded range. I conducted quantitative surveys on pale and black swallow-wort at several locations in New York State over 3 yr to identify and compare the seasonal assemblage of phytophagous arthropods that are feeding and developing on the plants in sunny and shaded habitats. Of the approximately 84 nonpredatory species collected, 10 polyphagous, ectophagous species of native and exotic arthropods were identified, exclusively from the leaves or stems, which could develop to the adult stage and in most cases complete at least one generation on one or both species of swallow-wort. However, their densities were low throughout the season and generally did not differ between the sunny and shaded habitats. Very little to no damage was observed on the plants. Exotic swallow-worts seem to have been released from specialized natural enemies and have not accrued a damaging suite of generalist herbivores. This may be a contributing factor in the increasing invasiveness of these weeds, and biological control appears promising for these plants. JF - Environmental Entomology AU - Milbrath, Lindsey R Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 68 EP - 78 PB - Entomological Society of America, 9301 Annapolis Rd. Lanham MD 20706 USA VL - 39 IS - 1 SN - 0046-225X, 0046-225X KW - Sustainability Science Abstracts; Entomology Abstracts; Ecology Abstracts KW - Biological control KW - Weeds KW - Invasiveness KW - Natural enemies KW - feeding KW - Vines KW - USA, Southeast KW - Sulfur dioxide KW - vines KW - arthropods KW - Seasonal variations KW - Feeding KW - herbivores KW - Leaves KW - Habitat KW - Stems KW - USA, New York KW - Arthropoda KW - Herbivores KW - Canada 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/851461736?accountid=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=Phytophagous+Arthropods+of+Invasive+Swallow-Wort+Vines+%28Vincetoxicum+spp.%29+in+New+York&rft.au=Milbrath%2C+Lindsey+R&rft.aulast=Milbrath&rft.aufirst=Lindsey&rft.date=2010-02-01&rft.volume=39&rft.issue=1&rft.spage=68&rft.isbn=&rft.btitle=&rft.title=Environmental+Entomology&rft.issn=0046225X&rft_id=info:doi/10.1603%2FEN09116 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Weeds; Feeding; Invasiveness; Natural enemies; Herbivores; Leaves; Vines; Stems; Habitat; herbivores; Sulfur dioxide; vines; arthropods; feeding; weeds; Seasonal variations; Arthropoda; Canada; USA, Southeast; USA, New York DO - http://dx.doi.org/10.1603/EN09116 ER - TY - JOUR T1 - Ecological factors in the inundative use of fungal entomopathogens AN - 754892045; 13463204 AB - Fungal entomopathogens have been developed in numerous countries as biocontrol agents with more than 100 mycoinsecticide products commercially available in 2006. The chief, perhaps sole, use of these mycoinsecticides has been as inundative agents, within a chemical paradigm. Large numbers of propagules are applied in an attempt to overwhelm by brute force many of the factors that keep a pathogen in nonepizootic equilibrium with its host. This review attempts to summarize what we know about the abiotic and biotic factors that affect the efficacy of these mycoinsecticides in both foliar and soil applications. Sunlight, humidity, temperature, and phylloplane-associated factors can affect both immediate efficacy and persistence on plants. Likewise, soil texture-moisture interactions, temperature, and a host of biotic factors can affect mycoinsecticides in the soil. Despite much research, our understanding of these ecological aspects is imperfect, especially in a holistic, dynamic sense. JF - BioControl (Heidelberg) AU - Jaronski, Stefan T AD - US Department of Agriculture, Agricultural Research Service, Northern Plains Agricultural Research Laboratory, 1500 N. Central Ave., Sidney, MT 59270, USA, stefan.jaronski@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 159 EP - 185 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 55 IS - 1 SN - 1386-6141, 1386-6141 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Soil KW - Biological control KW - Temperature effects KW - Propagules KW - Soil temperature KW - Sunlight KW - Humidity KW - Pathogens KW - K 03320:Cell Biology KW - A 01400:Soil Microbes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754892045?accountid=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+%28Heidelberg%29&rft.atitle=Ecological+factors+in+the+inundative+use+of+fungal+entomopathogens&rft.au=Jaronski%2C+Stefan+T&rft.aulast=Jaronski&rft.aufirst=Stefan&rft.date=2010-02-01&rft.volume=55&rft.issue=1&rft.spage=159&rft.isbn=&rft.btitle=&rft.title=BioControl+%28Heidelberg%29&rft.issn=13866141&rft_id=info:doi/10.1007%2Fs10526-009-9248-3 L2 - http://www.springerlink.com/content/64r5525164740138/?p=867b1efb03524791b4376a47cf1c34f0&pi=11 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Temperature effects; Biological control; Soil; Propagules; Humidity; Sunlight; Soil temperature; Pathogens DO - http://dx.doi.org/10.1007/s10526-009-9248-3 ER - TY - JOUR T1 - Ecological considerations in producing and formulating fungal entomopathogens for use in insect biocontrol AN - 754891613; 13463202 AB - Insect pests persist in a wide-variety of agricultural, arboreal and urban environments. Effective control with fungal entomopathogens using inundation biocontrol requires an understanding of the ecology of the target insect, fungal pathogen, and the insect-pathogen interaction. Historically, the development of production and formulation processes for biocontrol fungi has primarily focused on reducing costs by maximizing the yield of infective propagules, increasing storage stability, and improving product form for ease of application. These goals are critical for commercialization but are often in conflict with environmental and ecological considerations. Critical parameters for selecting a fungal pathogen for use in inundation biocontrol include the cost-effective production of a stable, infective propagule that is suited for use in the environment where the insect must be controlled. Production processes can be manipulated nutritionally and environmentally to produce efficacious propagules or to direct fungal differentiation to propagule forms that may be better suited for use in specific environments. Formulation development must also consider ecological and environmental factors to maximize biocontrol efficacy. A basic understanding of the surface chemistries of the fungal propagule and insect, the interactions between a fungal propagule and the insect cuticle that lead to infection, and the impact of the environment on this interaction can aid in the development of effective formulations. JF - BioControl (Heidelberg) AU - Jackson, Mark A AU - Dunlap, Christopher A AU - Jaronski, Stefan T AD - United States Department of Agriculture, National Center for Agricultural Utilization Research, Crop Bioprotection Research Unit, 1815 N. University Street, Peoria, IL 61604, USA, mark.jackson@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 129 EP - 145 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 55 IS - 1 SN - 1386-6141, 1386-6141 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Biological control KW - Propagules KW - Fungi KW - Pest control KW - Pathogens KW - Cuticles KW - Infection KW - Shelf life KW - Environmental factors KW - Differentiation KW - Pests KW - Urban environments KW - K 03300:Methods 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/754891613?accountid=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+%28Heidelberg%29&rft.atitle=Ecological+considerations+in+producing+and+formulating+fungal+entomopathogens+for+use+in+insect+biocontrol&rft.au=Jackson%2C+Mark+A%3BDunlap%2C+Christopher+A%3BJaronski%2C+Stefan+T&rft.aulast=Jackson&rft.aufirst=Mark&rft.date=2010-02-01&rft.volume=55&rft.issue=1&rft.spage=129&rft.isbn=&rft.btitle=&rft.title=BioControl+%28Heidelberg%29&rft.issn=13866141&rft_id=info:doi/10.1007%2Fs10526-009-9240-y L2 - http://www.springerlink.com/content/q783657jq31x4157/?p=2b9cbc5840aa449bb65125a728e91012&pi=9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Differentiation; Propagules; Fungi; Pest control; Cuticles; Pests; Pathogens; Shelf life; Infection; Environmental factors; Urban environments DO - http://dx.doi.org/10.1007/s10526-009-9240-y ER - TY - JOUR T1 - Fungal entomopathogens in the rhizosphere AN - 754889587; 13463200 AB - The ecology of fungal entomopathogens in the rhizosphere is an understudied area of insect pathology. The rhizosphere is the region of soil in which the release of root exudates influences the soil microbiota, and may provide a favorable environment for fungal entomopathogens. The objective of this review is to bring together the relatively scant data available to date on the subject of fungal entomopathogens colonizing the rhizosphere and to highlight the importance of these findings. Gaining a better understanding of the ecology of fungal entomopathogens in the rhizosphere will help in the development of successful microbial control strategies against root-feeding insect pests. JF - BioControl (Heidelberg) AU - Bruck, Denny J AD - USDA-ARS, Horticultural Crops Research Unit, 3420 N.W. Orchard Avenue, Corvallis, OR 97330, USA, Denny.Bruck@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 103 EP - 112 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 55 IS - 1 SN - 1386-6141, 1386-6141 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Soil KW - Biological control KW - Exudates KW - Data processing KW - Rhizosphere KW - Roots KW - Pest control KW - Pests KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - K 03320:Cell Biology KW - A 01400:Soil Microbes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754889587?accountid=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+%28Heidelberg%29&rft.atitle=Fungal+entomopathogens+in+the+rhizosphere&rft.au=Bruck%2C+Denny+J&rft.aulast=Bruck&rft.aufirst=Denny&rft.date=2010-02-01&rft.volume=55&rft.issue=1&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=BioControl+%28Heidelberg%29&rft.issn=13866141&rft_id=info:doi/10.1007%2Fs10526-009-9236-7 L2 - http://www.springerlink.com/content/cg30841q2wq2474g/?p=2b9cbc5840aa449bb65125a728e91012&pi=7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Soil; Exudates; Data processing; Rhizosphere; Roots; Pest control; Pests DO - http://dx.doi.org/10.1007/s10526-009-9236-7 ER - TY - JOUR T1 - Overseeding Unimproved Warm-Season Pasture with Cool- and Warm-Season Legumes to Enhance Forage Productivity AN - 754563689; 13391424 AB - Overseeding forage legumes into existing warm-season pasture may help to reduce cool-season forage deficit on small and resource-limited small farms in the southern Great Plains of the United States. Unimproved warm-season grass pastures were overseeded with Korean lespedeza (Lespedeza stipulacea Maxim) or were not overseeded with summer legume. These same plots were subsequently overseeded with hairy vetch (Vicia villosa Roth), crownvetch (Coronilla varia L.), black medic (Medicago lupulina L.) or ladino white clover (Trifolium repens L.) or, not overseeded with cool-season legume. Including lespedeza in a forage mixture increased total forage yield by an average of 15%, or 1700 kg ha-1 over 4 years. Overseeding with cool-season legumes provided a net benefit in total annual forage yield of 0.75 kg for each 1.0 kg of legume produced. Yield increases resulting from overseeding with hairy vetch or black medic were largely limited to the harvest season following sowing, while overseeded crownvetch or white clover provided limited short- to medium-term yield benefit. Improvement of low-productivity pasture resulting from legume introduction is likely to be slow and will require sustained management input to ensure the presence of a productive legume plant stand. JF - Journal of Sustainable Agriculture AU - Bartholomew, P W AU - Williams, R D AD - USDA-ARS Grazinglands Research Laboratory, Langston University, Langston, Oklahoma, USA Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 125 EP - 140 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 34 IS - 2 SN - 1044-0046, 1044-0046 KW - Environment Abstracts; Sustainability Science Abstracts KW - legumes KW - overseeding KW - pasture improvement KW - nitrogen yield KW - herbage yield KW - Grasses KW - sustainable agriculture KW - Lespedeza stipulacea KW - Pasture KW - Trifolium repens KW - USA KW - USA, Great Plains KW - Lespedeza KW - Coronilla varia KW - forage KW - summer KW - Vicia villosa KW - plains KW - small farms KW - Medicago KW - ENA 06:Food & Drugs KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754563689?accountid=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+Agriculture&rft.atitle=Overseeding+Unimproved+Warm-Season+Pasture+with+Cool-+and+Warm-Season+Legumes+to+Enhance+Forage+Productivity&rft.au=Bartholomew%2C+P+W%3BWilliams%2C+R+D&rft.aulast=Bartholomew&rft.aufirst=P&rft.date=2010-02-01&rft.volume=34&rft.issue=2&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Journal+of+Sustainable+Agriculture&rft.issn=10440046&rft_id=info:doi/10.1080%2F10440040903482407 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Grasses; sustainable agriculture; forage; summer; plains; Pasture; small farms; Lespedeza; Coronilla varia; Vicia villosa; Lespedeza stipulacea; Trifolium repens; Medicago; USA; USA, Great Plains DO - http://dx.doi.org/10.1080/10440040903482407 ER - TY - JOUR T1 - Tillage Requirements of Sweet Corn, Field Pea, and Watermelon Following Stocker Cattle Grazing AN - 754561747; 13391427 AB - Winter annual grazing combined with vegetable production can potentially improve the sustainability of farming operations, particularly in the Southeast. However, winter grazing creates excessive soil compaction, which can adversely affect yields of subsequent summer crops. We initiated a study to determine the optimal tillage system following winter grazing for production of sweet corn (Zea mays, L.), Southern field pea (Vigna unguiculata L.), and watermelon (Citrullus lanatus L.) on a Wynnville fine sandy loam, in north-central Alabama of the southeastern U.S. from 2001 to 2003. Each fall, all plots were planted to ryegrass (Lolium multiflorum L.) and stocked with 6.7 cattle ha-1. In the spring, three surface tillage treatments (chisel/disk/level, disk/level, no surface tillage) and three deep tillage treatments (no deep tillage, in-row subsoiling, paratill) were arranged in a factorial randomized complete block design with four replications. Sweet corn ear weights responded to a combination of surface and deep tillage in 2002 and 2003. In 2001, the average response to surface tillage was 105% greater than no-surface tillage, compared with only a 14% increase with deep tillage over no-deep tillage in 2001. Southern field pea grown after winter annual grazing yielded 22% greater 2 of 3 years following surface tillage with disking; inclusion of chisel plowing with the disking showed no benefit. Watermelon yields following winter annual grazing were 39% and 58% greater in 2001 and 2002 with deep tillage alone, specifically in-row subsoiling, without any surface tillage. The tillage system for vegetable growers who choose to complement their operations with winter-annual grazing varies with the vegetable grown. In general, sweet corn responded best to a combination of surface and deep tillage, Southern field pea required only disking, and watermelon responded to in-row deep tillage with no additional surface tillage. JF - Journal of Sustainable Agriculture AU - Balkcom, K S AU - Reeves, D W AU - Kemble, J M AU - Dawkins, R A AU - Raper, R L AD - USDA-ARS, National Soil Dynamics Laboratory, Auburn, AL, USA Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 169 EP - 182 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 34 IS - 2 SN - 1044-0046, 1044-0046 KW - Environment Abstracts; Sustainability Science Abstracts KW - conservation tillage KW - deep tillage KW - no-tillage KW - paratilling KW - soil compaction KW - vegetables KW - grazing KW - sustainable agriculture KW - corn KW - Crops KW - Vigna unguiculata KW - USA, Alabama KW - Cattle KW - plowing KW - winter KW - loam KW - Lolium multiflorum KW - Zea mays KW - summer KW - Citrullus lanatus KW - sustainability KW - tillage KW - ENA 06:Food & Drugs KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754561747?accountid=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+Agriculture&rft.atitle=Tillage+Requirements+of+Sweet+Corn%2C+Field+Pea%2C+and+Watermelon+Following+Stocker+Cattle+Grazing&rft.au=Balkcom%2C+K+S%3BReeves%2C+D+W%3BKemble%2C+J+M%3BDawkins%2C+R+A%3BRaper%2C+R+L&rft.aulast=Balkcom&rft.aufirst=K&rft.date=2010-02-01&rft.volume=34&rft.issue=2&rft.spage=169&rft.isbn=&rft.btitle=&rft.title=Journal+of+Sustainable+Agriculture&rft.issn=10440046&rft_id=info:doi/10.1080%2F10440040903482571 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - plowing; Cattle; loam; winter; grazing; soil compaction; sustainable agriculture; summer; sustainability; tillage; Crops; corn; Vigna unguiculata; Zea mays; Lolium multiflorum; Citrullus lanatus; USA, Alabama DO - http://dx.doi.org/10.1080/10440040903482571 ER - TY - JOUR T1 - Comparison of tree size structure and growth for partially harvested and even-aged hemlock-spruce stands in southeast Alaska AN - 746154152; 12725022 AB - The effects of partial cutting on tree size structure and stand growth were evaluated in 52 plots in 13 stands in southeast Alaska that were partially harvested 53--96 years ago and compared with 50-year-old even-aged stands that developed after clearcutting. The net basal-area growth was greater in the partially cut plots than in the uncut plots, and basal-area growth generally increased with increasing cutting intensity. However, the basal-area growth of all of the partially harvested stands was significantly less than the growth of 50-year-old even-aged stands, and net basal area growth over the 50 year period since partial harvesting was about 33--43% of the growth of the even-aged stands. Partial cutting maintained stand structures similar to uncut old-growth stands, and the cutting had no significant effect on tree species composition. The tree size distribution of the partially harvested stands was far more complex and well distributed in comparison with the 50-year-old even-aged stands, and included the presence of several trees with diameters of more than 100 cm. These trees included both large-diameter spruce and hemlock trees and were a distinctive structural feature that was noticeably lacking in the even-aged stands. JF - Journal of Forest Research AU - Deal, Robert L AU - Heithecker, Troy AU - Zenner, Eric K AD - USDA Forest Service, PNW Research Station, 620 SW Main Street, Portland, OR 97205, USA, rdeal@fs.fed.us Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 31 EP - 37 PB - Springer-Verlag, 3-13 Hongo 3-chrome, Bunkyo-ku Tokyo 113-0033 Japan VL - 15 IS - 1 SN - 1341-6979, 1341-6979 KW - Ecology Abstracts; Sustainability Science Abstracts KW - USA, Alaska KW - Trees KW - Stand structure KW - Forests KW - cuttings KW - stand structure KW - Clear cutting KW - Growth KW - harvesting KW - Species composition KW - Size distribution KW - Harvesting 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/746154152?accountid=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+Forest+Research&rft.atitle=Comparison+of+tree+size+structure+and+growth+for+partially+harvested+and+even-aged+hemlock-spruce+stands+in+southeast+Alaska&rft.au=Deal%2C+Robert+L%3BHeithecker%2C+Troy%3BZenner%2C+Eric+K&rft.aulast=Deal&rft.aufirst=Robert&rft.date=2010-02-01&rft.volume=15&rft.issue=1&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Journal+of+Forest+Research&rft.issn=13416979&rft_id=info:doi/10.1007%2Fs10310-009-0155-3 L2 - http://www.springerlink.com/content/576x197m4656864t/?p=1594ceda51894bfeaa0cd4a06c0d5cae&pi=4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Trees; Stand structure; Species composition; Harvesting; Size distribution; Growth; harvesting; Forests; stand structure; cuttings; Clear cutting; USA, Alaska DO - http://dx.doi.org/10.1007/s10310-009-0155-3 ER - TY - JOUR T1 - Field incidence of mycotoxins in commercial popcorn and potential environmental influences AN - 746125827; 12600378 AB - Popcorn ear damage by insects and mycotoxin levels in kernels were monitored in several commercial popcorn fields in central Illinois over a 4-year period. Aflatoxin was rare, but fumonisin and deoxynivalenol (DON) were commonly encountered each year, and occurred at mean levels in fields up to 1.7mg/kg (sample max. 2.77mg/kg) and 1.9mg/kg (sample max. 2.66mg/kg), respectively. Neither fumonisin nor DON levels were significantly correlated with the percent of ears with visibly moldy insect-damaged kernels. Significant correlations were noted for the percent of ears with early caterpillar damage and both fumonisin and DON levels overall for some years and at specific sites in other years. Fumonisin levels were generally more highly correlated with insect damage than DON levels. Insect damaged kernels had 100- to 500-fold or greater levels of fumonisin compared to noninsect-damaged kernels, while DON levels were closer to 10- to 30-fold higher in insect damaged versus nondamaged kernels. A high percentage of DON-contaminated kernels were not insect damaged in 2007 and 2008. In some cases, differing mycotoxin levels for the same hybrid and same year planted at different locations appeared to be due to the prior crop. Higher DON levels in 2008 than other years were most likely associated with higher levels of rainfall and cooler temperatures than average during ear fill. While kernel sorters are reported to remove mycotoxin-contaminated popcorn kernels to acceptible levels, consideration of environmental factors that promote mycotoxins in popcorn should result in more effective control measures in the field. JF - Mycotoxin Research AU - Dowd, Patrick F AU - Johnson, Eric T AD - Crop Bioprotection Research Unit, USDA, ARS, National Center for Agricultural Utilization Research, 1815 N. University St, Peoria, IL, 61604, USA, Patrick.Dowd@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 15 EP - 22 PB - Lehrstuhl fur Hygiene und Technologie der Milch, LMU Munchen Oberschleissheim D-85764 Germany VL - 26 IS - 1 SN - 0178-7888, 0178-7888 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Temperature effects KW - Fumonisins KW - Mycotoxins KW - Vomitoxin KW - Rainfall KW - Hybrids KW - Aflatoxins KW - Kernels KW - Ear KW - Environmental factors KW - Crops KW - A 01360:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746125827?accountid=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=Field+incidence+of+mycotoxins+in+commercial+popcorn+and+potential+environmental+influences&rft.au=Dowd%2C+Patrick+F%3BJohnson%2C+Eric+T&rft.aulast=Dowd&rft.aufirst=Patrick&rft.date=2010-02-01&rft.volume=26&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Mycotoxin+Research&rft.issn=01787888&rft_id=info:doi/10.1007%2Fs12550-009-0036-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Temperature effects; Mycotoxins; Fumonisins; Vomitoxin; Hybrids; Rainfall; Aflatoxins; Kernels; Ear; Environmental factors; Crops DO - http://dx.doi.org/10.1007/s12550-009-0036-9 ER - TY - JOUR T1 - Influence of Poultry Litter Application Methods on the Longevity of Nutrient and E. coli in Runoff from Tall Fescue Pasture AN - 746082656; 12599284 AB - Significant quantities of the broiler chicken (Gallus gallus domesticus) litter produced in the USA are being applied to pasture lands. The traditional surface- broadcast application of animal manure onto permanent pasture, however, may lead to high concentration of nutrients and pathogenic microorganisms near the soil surface that could be transported off site by runoff water. Subsurface banding of poultry litter has the potential to reduce nutrient and pathogen losses through runoff. However, this has not been thoroughly investigated. In this study, we used rainfall simulations to examine the effect of broiler litter application methods on the longevity of nutrient and Escherichia coli losses in runoff by successive runoff events. Runoff plots were constructed on Hartsells fine sandy loam (Typic Hapludults) soil with permanent Kentucky 31 tall fescue (Festuca arundinacea) pasture in Crossville, AL. Treatments included two methods of litter application (surface broadcast and subsurface banding), commercial fertilizer, and control (no litter or fertilizer applied). To evaluate the longevity of nutrient losses, simulated rainfall (110mmh super(-1)) was applied to each plot on days 1, 7, and 14 following litter and fertilizer applications. Total P (TP), inorganic N, and E. coli concentrations were all significantly greater in runoff from broadcast litter application than the subsurface litter banding treatments. The TP losses from broadcast litter applications averaged 6.5 times those from subsurface litter applications. About 81% of the runoff TP concentration was in the form of dissolved reactive phosphorus for both litter application methods. The average losses of NO sub(3)-N and total suspended solids from subsurface litter banding plots were 358g ha super(-1) and 68kgha super(-1) compared to 462 and 60kgha super(-1) for the broadcast method, respectively. This study shows that subsurface banding of broiler litter into perennial grassland can substantially reduce nutrient and pathogen losses in runoff compared to the traditional surface-broadcast practice. JF - Water, Air, & Soil Pollution AU - Sistani, K R AU - Bolster, CH AU - Way, T R AU - Tobert, HA AU - Pote, D H AU - Watts, D B AD - USDA-ARS, Animal Waste Management Research Unit, 230 Bennett Lane, Bowling Green, KY, 42104, USA, karamat.sistani@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 3 EP - 12 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 206 IS - 1-4 SN - 0049-6979, 0049-6979 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts; Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Poultry KW - Manure KW - poultry KW - Rainfall KW - Pastures KW - Phosphorus KW - Nutrients KW - Pasture KW - Soil microorganisms KW - Soil KW - Fertilizers KW - Escherichia coli KW - Bacteria (Enterobacteriaceae) (Escherichia) KW - Litter KW - Grasslands KW - loam KW - USA, Kentucky KW - Microorganisms KW - Runoff KW - Forages KW - nutrient loss KW - Banding KW - longevity KW - Soils (loam) KW - Festuca arundinacea KW - Suspended solids KW - Animal wastes KW - Gallus gallus domesticus KW - Simulation KW - Pathogens KW - Agrochemicals KW - Longevity KW - Fertilizer application KW - Soil pollution KW - Fertilizer applications KW - Nutrient loss KW - SW 3020:Sources and fate of pollution KW - A 01330:Food Microbiology KW - AQ 00002:Water Quality KW - P 4000:WASTE MANAGEMENT KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746082656?accountid=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%2C+Air%2C+%26+Soil+Pollution&rft.atitle=Influence+of+Poultry+Litter+Application+Methods+on+the+Longevity+of+Nutrient+and+E.+coli+in+Runoff+from+Tall+Fescue+Pasture&rft.au=Sistani%2C+K+R%3BBolster%2C+CH%3BWay%2C+T+R%3BTobert%2C+HA%3BPote%2C+D+H%3BWatts%2C+D+B&rft.aulast=Sistani&rft.aufirst=K&rft.date=2010-02-01&rft.volume=206&rft.issue=1-4&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Water%2C+Air%2C+%26+Soil+Pollution&rft.issn=00496979&rft_id=info:doi/10.1007%2Fs11270-009-0078-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2016-10-12 N1 - SubjectsTermNotLitGenreText - Litter; Poultry; Manure; Rainfall; Phosphorus; Nutrients; Pathogens; Pasture; Longevity; Soil microorganisms; Soil pollution; Grasslands; Fertilizers; Fertilizer applications; Banding; Soils (loam); Nutrient loss; Runoff; Suspended solids; Animal wastes; poultry; Simulation; Agrochemicals; Fertilizer application; Soil; loam; Microorganisms; nutrient loss; longevity; Bacteria (Enterobacteriaceae) (Escherichia); Escherichia coli; Pastures; Forages; Festuca arundinacea; Gallus gallus domesticus; USA, Kentucky DO - http://dx.doi.org/10.1007/s11270-009-0078-9 ER - TY - JOUR T1 - Coupled factors influencing the transport and retention of Cryptosporidium parvum oocysts in saturated porous media AN - 746075598; 12930734 AB - The coupled role of solution ionic strength (IS), hydrodynamic force, and pore structure on the transport and retention of viable Cryptosporidium parvum oocyst was investigated via batch, packed-bed column, and micromodel systems. The experiments were conducted over a wide range of IS (0.1-100mM), at two Darcy velocities (0.2 and 0.5cm/min), and in two sands (median diameters of 275 and 710 mu m). Overall, the results suggested that oocyst retention was a complex process that was very sensitive to the solution IS, the Darcy velocity, and the grain size. Increasing IS led to enhanced retention of oocysts in the column, which is qualitatively consistent with predictions of Derjaguin-Landau-Verweya-Overbeek theory. Conversely, increasing velocity and grain size resulted in less retention of oocysts in the column due to the difference in the fluid drag force and the rates of mass transfer from the liquid to the solid phase and from high to low velocity regions. Oocyst retention was controlled by a combined role of low velocity regions, weak attractive interactions, and/or steric repulsion. The contribution of each mechanism highly depended on the solution IS. In particular, micromodel observations indicated that enhanced oocyst retention occurred in low velocity regions near grain-grain contacts under highly unfavorable conditions (IS=0.1mM). Oocyst retention was also found to be influenced by weak attractive interactions (induced by the secondary energy minimum, surface roughness, and/or nanoscale chemical heterogeneity) when the IS=1mM. Reversible retention of oocysts to the sand in batch and column studies under favorable attachment conditions (IS=100mM) was attributed to steric repulsion between the oocysts and the sand surface due to the presence of oocyst surface macromolecules. Comparison of experimental observations and theoretical predictions from classic filtration theory further supported the presence of this weak interaction due to steric repulsion. JF - Water Research AU - Kim, Hyunjung N AU - Walker, Sharon L AU - Bradford, Scott A AD - Department of Chemical and Environmental Engineering, University of California, Riverside, CA 92521, USA, Scott.Bradford@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 1213 EP - 1223 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 44 IS - 4 SN - 0043-1354, 0043-1354 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Prediction KW - Macromolecules KW - Hydrodynamics KW - Particle Size KW - Media (transport) KW - Retention KW - Sand KW - Grain size KW - Particle size KW - Marine KW - Oocysts KW - Ionic strength KW - Velocity KW - Steric sea level KW - Cryptosporidium parvum KW - Drag KW - Pores KW - Filtration KW - Surface roughness KW - Energy KW - Cryptosporidium KW - Grain KW - Repulsion KW - Mass transfer KW - AQ 00001:Water Resources and Supplies KW - Q1 08244:Reproduction and development KW - SW 0880:Chemical processes KW - Q5 08524:Public health, medicines, dangerous organisms KW - ENA 07:General KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746075598?accountid=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+Research&rft.atitle=Coupled+factors+influencing+the+transport+and+retention+of+Cryptosporidium+parvum+oocysts+in+saturated+porous+media&rft.au=Kim%2C+Hyunjung+N%3BWalker%2C+Sharon+L%3BBradford%2C+Scott+A&rft.aulast=Kim&rft.aufirst=Hyunjung&rft.date=2010-02-01&rft.volume=44&rft.issue=4&rft.spage=1213&rft.isbn=&rft.btitle=&rft.title=Water+Research&rft.issn=00431354&rft_id=info:doi/10.1016%2Fj.watres.2009.09.041 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Filtration; Surface roughness; Grain size; Mass transfer; Steric sea level; Drag; Macromolecules; Pores; Hydrodynamics; Ionic strength; Oocysts; Sand; Media (transport); Energy; Grain; Particle size; Velocity; Prediction; Particle Size; Cryptosporidium; Repulsion; Retention; Cryptosporidium parvum; Marine DO - http://dx.doi.org/10.1016/j.watres.2009.09.041 ER - TY - JOUR T1 - WEPP simulations of dryland cropping systems in small drainages of northeastern Oregon AN - 745939013; 13105438 AB - Computer simulation models are essential tools for evaluating soil erosion potential over large areas of cropland. Small-plot and field-scale evaluations are commonly conducted for federal farm program compliance, but producers are now faced with off-farm water quality concerns. Predicting the potential contribution of upland sediment is of interest to producers and state and federal agencies. The purpose of this study was to evaluate the applicability of the Water Erosion Prediction Project (WEPP) model for quantifying hydrological and erosion processes in the semiarid croplands of the Columbia Plateau. Two headwater drainages managed using conventional inversion tillage (CT) or no-tillage (NT) management techniques were monitored from 2001 through 2007 in the dryland cropping region of northeastern Oregon. The WEPP model was parameterized primarily from field data, including management and weather data. Crop parameters (above-ground biomass and crop yield), water balance components (volumetric soil water, evapotranspiration [ET], and surface runoff), and soil loss were observed and subsequently used to evaluate WEPP simulations. This detailed dataset allowed for a unique opportunity to evaluate not only the WEPP routines for runoff and erosion but also the routine for crop growth, which greatly influences the erodibility and hydraulic conductivity of top soil layers. Graphical and goodness-of-fit analyses indicate that WEPP generated satisfactory estimates for volumetric soil water and crop yields in NT and CT and above-ground biomass production in NT. Gross patterns of ET simulated by WEPP were compatible with those determined using observed precipitation and soil water data. Observed annual runoff and erosion values from both drainages were low (NT: 0.1 mm [0.004 in], 2.5 kg ha super(-1) [0.001 tn ac super(-1)]; CT: 0.9 mm [0.04 in], 72.0 kg ha super(-1) [0.03 tn ac super(-1)]). On average only 0.3% and 0.03% of total precipitation left the catchment as runoff during the six-year study period for CT and NT, respectively. No runoff was predicted by WEPP when default input values for a Walla Walla silt loam soil were used in the model. Simulated runoff and erosion agreed well with field observations after the effective surface hydraulic conductivity K sub(eff) and rill erodibility K sub(r) were calibrated. With minimal calibration, the WEPP model was able to successfully represent the hydrology, sediment transport, and crop growth for CT and NT cropping systems in northeastern Oregon during years of below normal precipitation, mild weather, and little runoff. JF - Journal of Soil and Water Conservation AU - Williams, J D AU - Dun, S AU - Robertson, D S AU - Wu, J Q AU - Brooks, E S AU - Flanagan, D C AU - McCool, D K AD - USDA Agricultural Research Service (ARS), Pendleton, Oregon, USA Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 22 EP - 33 VL - 65 IS - 1 SN - 0022-4561, 0022-4561 KW - Pollution Abstracts; Sustainability Science Abstracts; Water Resources Abstracts; Environment Abstracts KW - Hydraulics KW - Soil Water KW - no-till cropping KW - Crops KW - Soil KW - Hydrologic Models KW - Hydrology KW - USA, Columbia Plateau KW - Weather KW - agricultural land KW - Biomass KW - loam KW - Inversion KW - Catchments KW - Soil conservation KW - Runoff KW - Compliance KW - crop yield KW - Crop Yield KW - farms KW - Drainage KW - Simulation KW - Evapotranspiration KW - silt KW - Precipitation KW - Erosion KW - ENA 06:Food & Drugs KW - M3 1010:Issues in Sustainable Development 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/745939013?accountid=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+Soil+and+Water+Conservation&rft.atitle=WEPP+simulations+of+dryland+cropping+systems+in+small+drainages+of+northeastern+Oregon&rft.au=Williams%2C+J+D%3BDun%2C+S%3BRobertson%2C+D+S%3BWu%2C+J+Q%3BBrooks%2C+E+S%3BFlanagan%2C+D+C%3BMcCool%2C+D+K&rft.aulast=Williams&rft.aufirst=J&rft.date=2010-02-01&rft.volume=65&rft.issue=1&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/10.2489%2Fjswc.65.1.22 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Hydraulics; Weather; Compliance; crop yield; Simulation; silt; Evapotranspiration; agricultural land; no-till cropping; Biomass; Crops; Soil; Erosion; loam; Inversion; farms; Catchments; Soil conservation; Hydrology; Hydrologic Models; Drainage; Precipitation; Soil Water; Runoff; Crop Yield; USA, Columbia Plateau DO - http://dx.doi.org/10.2489/jswc.65.1.22 ER - TY - JOUR T1 - Agricultural Energy Management Plans: Conception to implementation AN - 745935871; 13105434 AB - As energy becomes a larger portion of a farmer's operating costs, farmers and ranchers can cut input costs, maintain production, protect soil and water resources, reduce the nation's dependence on fossil fuels, and save money by implementing conservation practices that promote energy conservation and efficiency. Since 1935, the USDA Natural Resources Conservation Service (NRCS.) has provided leadership in a partnership effort to help America's private landowners and managers conserve their soil, water, and other natural resources. Energy conservation and energy efficiency are becoming important aspects of how NRCS delivers technical and financial assistance. JF - Journal of Soil and Water Conservation AU - Gulkis, A AU - Clarke, A AD - USDA Natural Resources Conservation Service, Washington DC, USA Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 18A EP - 20A VL - 65 IS - 1 SN - 0022-4561, 0022-4561 KW - Sustainability Science Abstracts; Water Resources Abstracts; Environment Abstracts KW - Water Costs KW - Water resources KW - Soil Water KW - operating costs KW - Soil KW - Natural Resources KW - Fuel KW - Energy efficiency KW - Fossil fuels KW - management plans KW - Energy conservation KW - Water Conservation KW - Operating Costs KW - Energy KW - Natural resources KW - Conservation KW - Soil conservation KW - Water Resources KW - ENA 03:Energy 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/745935871?accountid=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+Soil+and+Water+Conservation&rft.atitle=Agricultural+Energy+Management+Plans%3A+Conception+to+implementation&rft.au=Gulkis%2C+A%3BClarke%2C+A&rft.aulast=Gulkis&rft.aufirst=A&rft.date=2010-02-01&rft.volume=65&rft.issue=1&rft.spage=18A&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/10.2489%2Fjswc.65.1.18A LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Soil; Energy efficiency; management plans; Fossil fuels; Natural resources; Energy conservation; Soil conservation; Water resources; Conservation; operating costs; Natural Resources; Water Costs; Energy; Water Conservation; Soil Water; Operating Costs; Fuel; Water Resources DO - http://dx.doi.org/10.2489/jswc.65.1.18A ER - TY - JOUR T1 - Carbon sequestration in agricultural lands of the United States AN - 745935639; 13105432 AB - Reducing concentrations of carbon dioxide (CO sub(2)) and other greenhouse gases (GHG) in Earth's atmosphere is identified as one of the most pressing modern-day environmental issues (IPCC 2007). As a signatory country to the United Nations Framework Convention on Climate Change (UNFCCC), the United States is actively engaged in a critical international effort to find solutions to the problems posed by climate change. Agriculture, in addition to being affected by the climate, contributes to climate change through its exchanges of GHG with the atmosphere. Thus, the management of agricultural systems to sequester atmospheric CO sub(2) as soil organic carbon (SOC) and to minimize GHG emissions has been proposed as a partial solution to the climate change problem. In this paper, we discuss the potential role of agriculture in the United States to mitigate climate change through sequestration of carbon (C). We also identify critical knowledge gaps where further research is needed. JF - Journal of Soil and Water Conservation AU - Morgan, JA AU - Follett, R F AU - Allen, LH Jr AU - Del Grosso, S AU - Derner, J D AU - Dijkstra, F AU - Franzluebbers, A AU - Fry, R AU - Paustian, K AU - Schoeneberger, M M AD - USDA Agricultural Research Service Northern Plains Area, Fort Collins, Colorado, USA Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 6A EP - 13A VL - 65 IS - 1 SN - 0022-4561, 0022-4561 KW - Sustainability Science Abstracts; Water Resources Abstracts; Environment Abstracts KW - Agriculture KW - Climatic changes KW - Organic carbon KW - Atmosphere KW - Soil KW - Carbon sequestration KW - Carbon KW - Climatic Changes KW - United Nations KW - Organic Carbon KW - agriculture KW - agricultural land KW - Water Conservation KW - Intergovernmental Panel on Climate Change KW - USA KW - Soil conservation KW - Carbon dioxide KW - Greenhouse gases KW - Carbon Dioxide KW - SW 0845:Water in soils KW - M3 1010:Issues in Sustainable Development KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745935639?accountid=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+Soil+and+Water+Conservation&rft.atitle=Carbon+sequestration+in+agricultural+lands+of+the+United+States&rft.au=Morgan%2C+JA%3BFollett%2C+R+F%3BAllen%2C+LH+Jr%3BDel+Grosso%2C+S%3BDerner%2C+J+D%3BDijkstra%2C+F%3BFranzluebbers%2C+A%3BFry%2C+R%3BPaustian%2C+K%3BSchoeneberger%2C+M+M&rft.aulast=Morgan&rft.aufirst=JA&rft.date=2010-02-01&rft.volume=65&rft.issue=1&rft.spage=6A&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/10.2489%2Fjswc.65.1.6A LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - Soil; Carbon sequestration; Organic carbon; Climatic changes; agriculture; Soil conservation; agricultural land; Intergovernmental Panel on Climate Change; United Nations; Greenhouse gases; Carbon dioxide; Atmosphere; Agriculture; Carbon; Organic Carbon; Climatic Changes; Water Conservation; Carbon Dioxide; USA DO - http://dx.doi.org/10.2489/jswc.65.1.6A ER - TY - JOUR T1 - Effect of dietary monensin on the bacterial population structure of dairy cattle colonic contents AN - 745929964; 12600114 AB - To determine the effect of monensin, a carboxylic polyether ionophore antibiotic, on the bacterial population structure of dairy cattle colonic contents, we fed six lactating Holstein cows a diet containing monensin (600mgday super(-1)) or an identical diet without monensin. Fresh waste samples were taken directly from the animals once a month for 3months and assayed for their bacterial population structure via 16S rRNA gene sequence analysis. In total 6,912 16S rRNA genes were examined, comprising 345 and 315 operational taxonomic units (OTUs) from the monensin fed and control animals, respectively. Coverage estimates of the OTUs identified were 87.6% for the monensin fed and 88.3% for the control colonic content derived library. Despite this high level of coverage, no significant difference was found between the libraries down to the genus level. Thus we concluded that although monensin is believed to increase milk production in dairy cattle by altering the bacterial population structure within the bovine gastrointestinal tract, we were unable to identify any significant difference in the bacterial population structure of the colonic contents of monensin fed vs. the control dairy cattle, down to the genus level. JF - Applied Microbiology and Biotechnology AU - McGarvey, Jeffery A AU - Hamilton, Scott W AU - DePeters, Edward J AU - Mitloehner, Frank M AD - Plant Mycotoxin Research Unit, Agricultural Research Service, U. S. Dept. of Agriculture, 800 Buchanan St., Albany, CA, 94710, USA, Jeffery.mcgarvey@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 1947 EP - 1952 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany VL - 85 IS - 6 SN - 0175-7598, 0175-7598 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Diets KW - Bacteria KW - monensin KW - Wastes KW - Antibiotics KW - Milk production KW - Dairies KW - polyethers KW - Population structure KW - Gastrointestinal tract KW - rRNA 16S KW - Ionophores KW - A 01340:Antibiotics & Antimicrobials KW - W 30915:Pharmaceuticals & Vaccines UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745929964?accountid=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=Effect+of+dietary+monensin+on+the+bacterial+population+structure+of+dairy+cattle+colonic+contents&rft.au=McGarvey%2C+Jeffery+A%3BHamilton%2C+Scott+W%3BDePeters%2C+Edward+J%3BMitloehner%2C+Frank+M&rft.aulast=McGarvey&rft.aufirst=Jeffery&rft.date=2010-02-01&rft.volume=85&rft.issue=6&rft.spage=1947&rft.isbn=&rft.btitle=&rft.title=Applied+Microbiology+and+Biotechnology&rft.issn=01757598&rft_id=info:doi/10.1007%2Fs00253-009-2229-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Diets; polyethers; Dairies; Wastes; monensin; Antibiotics; Population structure; Gastrointestinal tract; Ionophores; rRNA 16S; Milk production; Bacteria DO - http://dx.doi.org/10.1007/s00253-009-2229-8 ER - TY - JOUR T1 - Erythroneura lawsoni abundance and feeding injury levels are influenced by foliar nutrient status in intensively managed American sycamore AN - 745730129; 12768840 AB - 1 Abundance and feeding injury of the leafhopper Erythroneura lawsoni Robinson was measured in an intensively-managed American sycamore Platanus occidentalis L. plantation. Trees were planted in spring 2000 in a randomized complete block design, and received one of three annual treatments: (i) fertilization (120 kg N/ha/year); (ii) irrigation (3.0 cm/week); (iii) fertilization + irrigation; or (iv) control (no treatment).2 Foliar nutrient concentrations were significantly influenced by the treatments because only sulphur and manganese levels were not statistically greater in trees receiving fertilization.3 Over 116 000 E. lawsoni were captured on sticky traps during the study. Leafhopper abundance was highest on nonfertilized trees for the majority of the season, and was positively correlated with foliar nutrient concentrations. Significant temporal variation in E. lawsoni abundance occurred, suggesting five discrete generations in South Carolina.4 Significant temporal variation occurred in E. lawsoni foliar injury levels, with the highest injury ratings occurring in late June and August. Foliar injury was negatively correlated with foliar nutrient content, and higher levels of injury occurred more frequently on nonfertilized trees.5 The results obtained in the present study indicated that increased E. lawsoni abundance occurred on trees that did not receive fertilization. Nonfertilized trees experienced greater foliar injury, suggesting that lower foliar nutrient status may have led to increased levels of compensatory feeding. JF - Agricultural and Forest Entomology AU - Coyle, David Robert AU - Aubrey, Doug Patrick AU - Bentz, Jo-Ann AD - USDA Forest Service, Southern Research Station, Savannah River Research Campus, 241 Gateway Drive, Aiken, SC 29803, dcoyle@entomology.wisc.edu Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 89 EP - 97 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 12 IS - 1 SN - 1461-9555, 1461-9555 KW - Ecology Abstracts; Entomology Abstracts KW - Cicadellidae KW - Homoptera KW - leaf quality KW - micronutrients KW - nitrogen KW - Platanus occidentalis KW - sticky trap KW - temporal variation KW - Feeding KW - Fertilization KW - Injuries KW - Trees KW - Temporal variations KW - Abundance KW - Irrigation KW - Nutrient status KW - Nutrient concentrations 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/745730129?accountid=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=Agricultural+and+Forest+Entomology&rft.atitle=Erythroneura+lawsoni+abundance+and+feeding+injury+levels+are+influenced+by+foliar+nutrient+status+in+intensively+managed+American+sycamore&rft.au=Coyle%2C+David+Robert%3BAubrey%2C+Doug+Patrick%3BBentz%2C+Jo-Ann&rft.aulast=Coyle&rft.aufirst=David&rft.date=2010-02-01&rft.volume=12&rft.issue=1&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Agricultural+and+Forest+Entomology&rft.issn=14619555&rft_id=info:doi/10.1111%2Fj.1461-9563.2009.00456.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 62 N1 - Last updated - 2015-05-27 N1 - SubjectsTermNotLitGenreText - Feeding; Fertilization; Injuries; Temporal variations; Trees; Irrigation; Abundance; Nutrient concentrations; Nutrient status; Platanus occidentalis DO - http://dx.doi.org/10.1111/j.1461-9563.2009.00456.x ER - TY - JOUR T1 - Hydrolytic breakdown of lactoferricin by lactic acid bacteria AN - 745691967; 12598991 AB - Lactoferricin is a 25-amino acid antimicrobial peptide fragment that is liberated by pepsin digestion of lactoferrin present in bovine milk. Along with its antibacterial properties, lactoferricin has also been reported to have immunostimulatory, antiviral, and anticarcinogenic effects. These attributes provide lactoferricin and other natural bioactive peptides with the potential to be functional food ingredients that can be used by the food industry in a variety of applications. At present, commercial uses of these types of compounds are limited by the scarcity of information on their ability to survive food processing environments. We have monitored the degradation of lactoferricin during its incubation with two types of lactic acid bacteria used in the yogurt-making industry, Streptococcus thermophilus and Lactobacillus delbrueckii ssp. bulgaricus, with the aim of assessing the stability of this milk protein-derived peptide under simulated yogurt-making conditions. Analysis of the hydrolysis products isolated from these experiments indicates degradation of this peptide near neutral pH by lactic acid bacteria-associated peptidases, the extent of which was influenced by the bacterial strain used. However, the data also showed that compared to other milk-derived bioactive peptides that undergo complete degradation under these conditions, the 25-amino acid lactoferricin is apparently more resistant, with approximately 50% of the starting material remaining after 4h of incubation. These findings imply that lactoferricin, as a natural milk protein-derived peptide, has potential applications in the commercial production of yogurt-like fermented dairy products as a multi-functional food ingredient. JF - Journal of Industrial Microbiology & Biotechnology AU - Paul, Moushumi AU - Somkuti, George A AD - Eastern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, 600 East Mermaid Lane, Wyndmoor, PA, 19038, USA, George.Somkuti@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 173 EP - 178 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 37 IS - 2 SN - 1367-5435, 1367-5435 KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Food processing KW - Data processing KW - Food industry KW - Lactobacillus delbrueckii KW - Dairy products KW - Pepsin A KW - Lactic acid bacteria KW - Hydrolysis KW - peptidase KW - Cow's milk KW - Immunostimulation KW - lactoferrin KW - Lactic acid KW - Streptococcus thermophilus KW - pH effects KW - Antimicrobial peptides KW - A 01330:Food Microbiology KW - W 30915:Pharmaceuticals & Vaccines KW - J 02340:Antibiotics & Antimicrobials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745691967?accountid=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=Hydrolytic+breakdown+of+lactoferricin+by+lactic+acid+bacteria&rft.au=Paul%2C+Moushumi%3BSomkuti%2C+George+A&rft.aulast=Paul&rft.aufirst=Moushumi&rft.date=2010-02-01&rft.volume=37&rft.issue=2&rft.spage=173&rft.isbn=&rft.btitle=&rft.title=Journal+of+Industrial+Microbiology+%26+Biotechnology&rft.issn=13675435&rft_id=info:doi/10.1007%2Fs10295-009-0660-6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Food processing; Data processing; Food industry; Pepsin A; Dairy products; Lactic acid bacteria; peptidase; Hydrolysis; Cow's milk; Immunostimulation; lactoferrin; Lactic acid; Antimicrobial peptides; pH effects; Lactobacillus delbrueckii; Streptococcus thermophilus DO - http://dx.doi.org/10.1007/s10295-009-0660-6 ER - TY - JOUR T1 - Evaluation of quantitative PCR reference genes for gene expression studies in Tribolium castaneum after fungal challenge AN - 744717124; 13014799 AB - To investigate gene expression in Tribolium castaneum exposed to Beauveria bassiana, reference genes for qPCR were evaluated. Of these, b-actin, a-tubulin, and RPS6 were not stable. The most stable were ribosomal protein genes, RPS3, RPS18, and RPL13a. Syntaxin1, syntaxin6, and E-cadherin may be appropriate for some experimental systems. JF - Journal of Microbiological Methods AU - Lord, Jeffrey C AU - Hartzer, Kris AU - Toutges, Michelle AU - Oppert, Brenda AD - USDA-ARS, Grain Marketing and Production Research Center, 1515 College Avenue, Manhattan, KS 66502, USA, jeff.lord@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 219 EP - 221 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 80 IS - 2 SN - 0167-7012, 0167-7012 KW - Entomology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Actin KW - Beauveria bassiana KW - Polymerase chain reaction KW - Z 05300:General KW - K 03300:Methods KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744717124?accountid=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+Microbiological+Methods&rft.atitle=Evaluation+of+quantitative+PCR+reference+genes+for+gene+expression+studies+in+Tribolium+castaneum+after+fungal+challenge&rft.au=Lord%2C+Jeffrey+C%3BHartzer%2C+Kris%3BToutges%2C+Michelle%3BOppert%2C+Brenda&rft.aulast=Lord&rft.aufirst=Jeffrey&rft.date=2010-02-01&rft.volume=80&rft.issue=2&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Journal+of+Microbiological+Methods&rft.issn=01677012&rft_id=info:doi/10.1016%2Fj.mimet.2009.12.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Polymerase chain reaction; Beauveria bassiana DO - http://dx.doi.org/10.1016/j.mimet.2009.12.007 ER - TY - JOUR T1 - Maize rayado fino virus capsid proteins assemble into virus-like particles in Escherichia coli AN - 744695590; 13011020 AB - Maize rayado fino virus (MRFV; genus Marafivirus; family Tymoviridae) is an isometric plant virus of 30nm containing two components: empty shells and complete virus particles (encapsidating the 6.3kb genomic RNA). Both particles are composed of two serologically related, carboxy co-terminal, coat proteins (CP) of apparent molecular mass 21-22kDa (CP2) and 24-28kDa (CP1) in a molar ratio of 3:1, respectively; CP1 contains a 37 amino acid amino terminal extension of CP2. In our study, expression of CP1 or CP2 in Escherichia coli resulted in assembly of each capsid protein into virus-like particles (VLPs), appearing in electron microscopy as stain-permeable (CP2) or stain-impermeable particles (CP1). CP1 VLPs encapsidated bacterial 16S ribosomal RNA, but not CP mRNA, while CP2 VLPs encapsidated neither CP mRNA nor 16S ribosomal RNA. Expression of CP1 and CP2 in E. coli using a co-expression vector resulted in the assembly of VLPs which were stain-impermeable and encapsidated CP mRNA. These results suggest that the N-terminal 37 amino acid residues of CP1, although not required for particle formation, may be involved in the assembly of complete virions and that the presence of both CP1 and CP2 in the particle is required for specific encapsidation of MRFV CP mRNA. JF - Virus Research AU - Hammond, Rosemarie W AU - Hammond, John AD - United States Department of Agriculture, Agricultural Research Service, Molecular Plant Pathology Laboratory, Plant Sciences Institute, Beltsville, MD 20705, United States Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 208 EP - 215 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 147 IS - 2 SN - 0168-1702, 0168-1702 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - MRFV KW - Marafivirus KW - Maize rayado fino virus KW - Virus-like particles KW - Bacterial expression KW - Virions KW - Amino acids KW - Encapsidation KW - mRNA KW - Expression vectors KW - Isometric KW - Escherichia coli KW - Coat protein KW - genomics KW - Shells KW - Plant viruses KW - rRNA 16S KW - Electron microscopy KW - Capsid protein KW - J 02420:Plant Diseases KW - A 01310:Products of Microorganisms KW - V 22320:Replication UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744695590?accountid=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=Virus+Research&rft.atitle=Maize+rayado+fino+virus+capsid+proteins+assemble+into+virus-like+particles+in+Escherichia+coli&rft.au=Hammond%2C+Rosemarie+W%3BHammond%2C+John&rft.aulast=Hammond&rft.aufirst=Rosemarie&rft.date=2010-02-01&rft.volume=147&rft.issue=2&rft.spage=208&rft.isbn=&rft.btitle=&rft.title=Virus+Research&rft.issn=01681702&rft_id=info:doi/10.1016%2Fj.virusres.2009.11.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Virions; Amino acids; Virus-like particles; Encapsidation; mRNA; Expression vectors; Isometric; Coat protein; Shells; genomics; Plant viruses; rRNA 16S; Electron microscopy; Capsid protein; Marafivirus; Escherichia coli; Maize rayado fino virus DO - http://dx.doi.org/10.1016/j.virusres.2009.11.002 ER - TY - JOUR T1 - Identification of 'Candidatus Piscichlamydia salmonis' in Arctic charr Salvelinus alpinus during a survey of charr production facilities in North America AN - 744691298; 12958488 AB - Arctic charr Salvelinus alpinus production facilities, nonproduction water sources and effluents in the United States and Canada were sampled to determine if chlamydiae associated with epitheliocystis were present in water and were associated with inclusions of epitheliocystis in gill tissue. Gills from 607 fish from 13 sites were processed for histopathologic examination and DNA extraction. Water was collected from 21 locations for DNA testing. Eighteen fish from one location had inclusions of epitheliocystis with proliferative and inflammatory gill lesions. Inclusions were stained using the Gimenez technique and, at the ultrastructural level, consisted of intracytoplasmic membrane-bound vacuoles containing reticulate and intermediate bodies in a fibrillar matrix. PCR using Order Chlamydiales-specific primers performed on DNA extracts from 12 of 13 infected fish yielded amplicons that were identical to (GQ302988) or differed at one base from (GQ302987) the 16S ribosomal RNA gene signature sequence of 'Candidatus Piscichlamydia salmonis', which is the chlamydia that was previously identified in epitheliocystis inclusions of farmed Atlantic salmon. In situ hybridization using a ~1.5 kb riboprobe corresponding to the 'Candidatus Piscichlamydia salmonis' 16S rRNA genetic sequence (AY462244) confirmed its presence within Arctic charr gill inclusions. DNA isolated from water samples was tested by Chlamydiales-specific PCR and yielded 54 partial 16S rRNA genetic sequences spanning the signature region; however, no 16S rRNA genetic sequences associated with epitheliocystis were identified. This is the first report of 'Candidatus Piscichlamydia salmonis' associated with epitheliocystis in Arctic charr, the first identification of 'Candidatus Piscichlamydia salmonis' from a freshwater production location, and the first reported occurrence in North America. JF - Diseases of Aquatic Organisms AU - Draghi II, Andrew AU - Bebak, Julie AU - Daniels, Stephen AU - Tulman, Edan R AU - Geary, Steven J AU - West, ABrian AU - Popov, Vsevolod L AU - Frasca Jr, Salvatore AD - Department of Pathobiology and Veterinary Science,, julie.bebak@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 39 EP - 49 PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany VL - 89 IS - 1 SN - 0177-5103, 0177-5103 KW - Microbiology Abstracts B: Bacteriology; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources KW - New records KW - Freshwater environments KW - Nucleotide sequence KW - Anadromous species KW - Salvelinus alpinus KW - Histopathology KW - ANW, Canada KW - Effluents KW - Freshwater fish KW - Salmo salar KW - Inflammation KW - USA KW - Fish diseases KW - Vacuoles KW - DNA KW - Polymerase chain reaction KW - Primers KW - rRNA 16S KW - Gills KW - Fish culture KW - Chlamydia KW - J 02410:Animal Diseases KW - Q1 08587:Diseases of Cultured Organisms KW - Q3 08587:Diseases of Cultured Organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744691298?accountid=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=Identification+of+%27Candidatus+Piscichlamydia+salmonis%27+in+Arctic+charr+Salvelinus+alpinus+during+a+survey+of+charr+production+facilities+in+North+America&rft.au=Draghi+II%2C+Andrew%3BBebak%2C+Julie%3BDaniels%2C+Stephen%3BTulman%2C+Edan+R%3BGeary%2C+Steven+J%3BWest%2C+ABrian%3BPopov%2C+Vsevolod+L%3BFrasca+Jr%2C+Salvatore&rft.aulast=Draghi+II&rft.aufirst=Andrew&rft.date=2010-02-01&rft.volume=89&rft.issue=1&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Diseases+of+Aquatic+Organisms&rft.issn=01775103&rft_id=info:doi/10.3354%2Fdao02171 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - New records; Fish diseases; Anadromous species; Nucleotide sequence; DNA; Histopathology; Freshwater fish; Fish culture; Gills; Freshwater environments; Vacuoles; Polymerase chain reaction; Primers; Effluents; rRNA 16S; Inflammation; Salvelinus alpinus; Salmo salar; Chlamydia; USA; ANW, Canada DO - http://dx.doi.org/10.3354/dao02171 ER - TY - JOUR T1 - Exploring the assumed invariance of implied emission factors for forest biomass in greenhouse gas inventories AN - 744689701; 13012485 AB - Reviews of each nation's annual greenhouse gas inventory submissions including forestland are part of the ongoing reporting process of the United Nations Framework Convention on Climate Change. Goals of these reviews include improving quality and consistency within and among reports. One method of facilitating comparisons is the use of a standard index such as an implied emission factor (IEF), which for forest biomass indicates net rate of carbon emission or sequestration per area. Guidance on the use of IEFs in reviews is limited, but there is an expectation that values should be relatively constant both over time and across spatial scales. To address this hypothesis, we examine IEFs over time, derived from U.S. forests at plot-, state-, and national-levels. Results show that at increasingly aggregated levels, relative heterogeneity decreases but can still be substantial. A net increase in U.S. whole-forest IEFs over time is consistent with results from temperate forests of nations in the European Community. IEFs are better viewed as a distribution of values rather than one constant value principally because of sensitivities to productivity, disturbance, and land use change, which can all vary considerably across a nation's forest land. JF - Environmental Science & Policy AU - Smith, James E AU - Heath, Linda S AD - USDA Forest Service, Northern Research Station, 271 Mast Road, Durham, NH, 03824, USA, jsmith11@fs.fed.us Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 55 EP - 62 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 13 IS - 1 SN - 1462-9011, 1462-9011 KW - Pollution Abstracts; Sustainability Science Abstracts; Environment Abstracts KW - Climatic changes KW - Forests KW - spatial distribution KW - forest biomass KW - Emission inventories KW - Emissions KW - Emission standards KW - United Nations KW - Sensitivity KW - disturbance KW - Land use KW - USA KW - Reviews KW - ENA 09:Land Use & Planning 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/744689701?accountid=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+Science+%26+Policy&rft.atitle=Exploring+the+assumed+invariance+of+implied+emission+factors+for+forest+biomass+in+greenhouse+gas+inventories&rft.au=Smith%2C+James+E%3BHeath%2C+Linda+S&rft.aulast=Smith&rft.aufirst=James&rft.date=2010-02-01&rft.volume=13&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Policy&rft.issn=14629011&rft_id=info:doi/10.1016%2Fj.envsci.2009.10.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Sensitivity; spatial distribution; disturbance; Emission inventories; forest biomass; Reviews; Climatic changes; Emission standards; Emissions; Forests; United Nations; Land use; USA DO - http://dx.doi.org/10.1016/j.envsci.2009.10.002 ER - TY - JOUR T1 - Identification of novel sources of resistance to Pea enation mosaic virus in chickpea germplasm AN - 744674567; 12771552 AB - Chickpea can be seriously affected by Pea enation mosaic virus (PEMV) in the Pacific Northwest region of the USA and other areas of the world. Use of pesticides to manage PEMV vector transmission is ineffective and PEMV-resistant chickpeas have not been identified. Therefore, the Cicer core collection consisting of 499 wild Plant Introduction (PI) accessions and improved cultivars representing 25 countries and two chickpea phenotypes (Desi and Kabuli) was evaluated for resistance to PEMV based on a 1 to 5 scale where 1 = symptomless and 5 = severe mosaic and stunting. Eight accessions were considered resistant to PEMV based on mean disease severity values equal to or less than 1.9 in repeated greenhouse tests. All of the resistant accessions to PEMV were of the Desi type and all originated from Iran or India. PI 450763 was the only Kabuli accession that demonstrated tolerance to PEMV. PEMV resistance was not detected in commercial chickpea cultivars or advanced breeding lines currently grown in the USA and Canada. This is the first report of chickpea germplasm with resistance to PEMV. JF - Plant Pathology AU - Larsen, R C AU - Porter, L D AD - USDA-ARS, Vegetable and Forage Crops Research Unit, Prosser, WA 99350, USA Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 42 EP - 47 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 59 IS - 1 SN - 0032-0862, 0032-0862 KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Disease resistance KW - Disease transmission KW - Germplasm KW - Greenhouses KW - Pesticides KW - Plant breeding KW - Vectors KW - Cicer arietinum KW - Pea enation mosaic virus KW - Cicer KW - A 01360:Plant Diseases KW - V 22420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744674567?accountid=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+Pathology&rft.atitle=Identification+of+novel+sources+of+resistance+to+Pea+enation+mosaic+virus+in+chickpea+germplasm&rft.au=Larsen%2C+R+C%3BPorter%2C+L+D&rft.aulast=Larsen&rft.aufirst=R&rft.date=2010-02-01&rft.volume=59&rft.issue=1&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Plant+Pathology&rft.issn=00320862&rft_id=info:doi/10.1111%2Fj.1365-3059.2009.02198.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 24 N1 - Last updated - 2012-06-18 N1 - SubjectsTermNotLitGenreText - Pesticides; Germplasm; Plant breeding; Vectors; Disease resistance; Greenhouses; Disease transmission; Cicer arietinum; Pea enation mosaic virus; Cicer DO - http://dx.doi.org/10.1111/j.1365-3059.2009.02198.x ER - TY - JOUR T1 - Identification of quantitative trait loci for seed traits and floral morphology in a field-grown Lolium perenne x Lolium multiflorum mapping population AN - 744586409; 12793420 AB - With 1 figure and 2 tablesAbstractLolium perenne L. (perennial ryegrass), and Lolium multiflorum Lam. (annual or Italian ryegrass), differ in several traits related to seed yield. Generally, L. multiflorum spikes are larger than L. perenne spikes, and have more spikelets, more florets per spikelet, larger seeds and awns. The greater number of spikelets and florets and larger seeds are associated with higher seed yield in L. multiflorum. Ryegrass (Lolium sp.) cultivars are produced by seed multiplication and understanding the genetics of seed production traits would aid in plant improvement. A total of 30 QTL for seed production related traits were identified in this study. The QTLs were primarily located on linkage groups 2 and 4 which appear to be the most important for distinguishing L.multiflorum and L. perenne. These QTL will be used to develop molecular markers for marker-assisted breeding and screening of L. perenne seed lots to detect seed contamination with L. multiflorum. JF - Plant Breeding/Zeitschrift fuer Pflanzenzuchtung AU - Brown, R N AU - Barker, R E AU - Warnke, SE AU - Cooper, L D AU - Brilman, LA AU - Mian, Rouf, MA AU - Jung, G AU - Sim, S-C AD - 1National Forage Seed Production Research Center, USDA-ARS, Corvallis, OR 97331, USA Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 29 EP - 34 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 129 IS - 1 SN - 0179-9541, 0179-9541 KW - Biotechnology and Bioengineering Abstracts KW - floral morphology KW - genetic map KW - Lolium KW - QTL KW - seed production KW - Quantitative trait loci KW - Seeds KW - Lolium perenne KW - Contamination KW - Lolium multiflorum KW - Plant breeding KW - Mapping KW - W 30930:Agricultural Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744586409?accountid=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+quantitative+trait+loci+for+seed+traits+and+floral+morphology+in+a+field-grown+Lolium+perenne+x+Lolium+multiflorum+mapping+population&rft.au=Brown%2C+R+N%3BBarker%2C+R+E%3BWarnke%2C+SE%3BCooper%2C+L+D%3BBrilman%2C+LA%3BMian%2C+Rouf%2C+MA%3BJung%2C+G%3BSim%2C+S-C&rft.aulast=Brown&rft.aufirst=R&rft.date=2010-02-01&rft.volume=129&rft.issue=1&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=Plant+Breeding%2FZeitschrift+fuer+Pflanzenzuchtung&rft.issn=01799541&rft_id=info:doi/10.1111%2Fj.1439-0523.2009.01653.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 20 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Quantitative trait loci; Seeds; Contamination; Plant breeding; Mapping; Lolium perenne; Lolium multiflorum; Lolium DO - http://dx.doi.org/10.1111/j.1439-0523.2009.01653.x ER - TY - JOUR T1 - Temporal and spatial variation in active layer depth in the McMurdo Sound region, Antarctica AN - 742905812; 2010-043779 AB - A soil climate monitoring network, consisting of seven automated weather stations, was established between 1999 and 2003, ranging from Minna Bluff to Granite Harbour and from near sea level to about 1700 m on the edge of the polar plateau. Active layer depth was calculated for each site for eight successive summers from 1999/2000 to 2006/2007. The active layer depth varied from year to year and was deepest in the warm summer of 2001-02 at all recording sites. No trends of overall increase or decrease in active layer depth were evident across the up-to-eight years of data investigated. Average active layer depth decreased with increasing latitude from Granite Harbour (77 degrees S, active layer depth of >90 cm) to Minna Bluff (78.5 degrees S, active layer depth of 22+ or -0.4 cm), and decreased with increasing altitude from Marble Point (50 m altitude, active layer depth of 49+ or -9 cm) through to Mount Fleming (1700 m altitude, active layer depth of 6+ or -2 cm). When all data from the sites were grouped together and used to predict active layer depth the mean summer air temperature, mean winter air temperature, total summer solar radiation and mean summer wind speed explained 73% of the variation (R (super 2) =0.73). JF - Antarctic Science AU - Adlam, Leah S AU - Balks, Megan R AU - Seybold, Cathy A AU - Campbell, David I Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 45 EP - 52 PB - Cambridge University Press, Cambridge VL - 22 IS - 1 SN - 0954-1020, 0954-1020 KW - soils KW - Southern Ocean KW - permafrost KW - annual variations KW - statistical analysis KW - prediction KW - depth KW - climate change KW - temperature KW - Gelisols KW - spatial variations KW - Antarctica KW - Ross Sea KW - climate effects KW - active layer KW - regression analysis KW - McMurdo Sound KW - Cryosols KW - field studies KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742905812?accountid=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=Antarctic+Science&rft.atitle=Temporal+and+spatial+variation+in+active+layer+depth+in+the+McMurdo+Sound+region%2C+Antarctica&rft.au=Adlam%2C+Leah+S%3BBalks%2C+Megan+R%3BSeybold%2C+Cathy+A%3BCampbell%2C+David+I&rft.aulast=Adlam&rft.aufirst=Leah&rft.date=2010-02-01&rft.volume=22&rft.issue=1&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=Antarctic+Science&rft.issn=09541020&rft_id=info:doi/10.1017%2FS0954102009990460 L2 - http://journals.cambridge.org/bin/bladerunner?30REQEVENT=&REQAUTH=0&500002REQSUB=&REQSTR1=AntarcticScience LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 29 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - active layer; annual variations; Antarctica; climate change; climate effects; Cryosols; depth; field studies; Gelisols; McMurdo Sound; permafrost; prediction; regression analysis; Ross Sea; soils; Southern Ocean; spatial variations; statistical analysis; temperature DO - http://dx.doi.org/10.1017/S0954102009990460 ER - TY - JOUR T1 - Correlates of availability and accessibility of fruits and vegetables in homes of low-income Hispanic families AN - 57327492; 201006488 AB - Availability and accessibility (AA) has been consistently shown across studies as the most important correlate of fruits and vegetables (FV) intake. However, there is little data on factors that influence AA of FV, especially in Hispanic families. The objective of this cross-sectional study was to examine the association between parental factors, child's preferences for FV and AA of FV in homes of low-income Hispanic families with children 5-12 years old. A convenience sample of 184 parents of low socioeconomic status recruited through public elementary schools completed a self-administered questionnaire about demographics, language spoken at home and food insecurity (FT). Parental factors and child's preferences were measured using a 16-item questionnaire, which was developed specifically for the study. AA of FV was measured using a validated nine-item index. Hierarchical multiple regression analysis indicated that language spoken at home, parental practices that promote consumption of FV, parental role modeling and perceived benefits of fast food had significant and independent associations with AA of FV at home. Intervention programs should take into consideration the language spoken at home and target at improving parental factors in order to improve AA of FV. Adapted from the source document. JF - Health Education Research AU - Dave, Jayna M AU - Evans, Alexandra E AU - Pfeiffer, Karin A AU - Watkins, Ken W AU - Saunders, Ruth P AD - Department of Pediatrics, USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, Houston, TX 77030, USA jmdave@bcm.tmc.edu Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 97 EP - 108 PB - Oxford University Press, UK VL - 25 IS - 1 SN - 0268-1153, 0268-1153 KW - Healthy food KW - Low income families KW - Preferences KW - Hispanic people KW - Parents KW - Accessibility KW - article UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/57327492?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aassia&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Health+Education+Research&rft.atitle=Correlates+of+availability+and+accessibility+of+fruits+and+vegetables+in+homes+of+low-income+Hispanic+families&rft.au=Dave%2C+Jayna+M%3BEvans%2C+Alexandra+E%3BPfeiffer%2C+Karin+A%3BWatkins%2C+Ken+W%3BSaunders%2C+Ruth+P&rft.aulast=Dave&rft.aufirst=Jayna&rft.date=2010-02-01&rft.volume=25&rft.issue=1&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Health+Education+Research&rft.issn=02681153&rft_id=info:doi/10.1093%2Fher%2Fcyp044 LA - English DB - Applied Social Sciences Index & Abstracts (ASSIA) N1 - Date revised - 2010-04-07 N1 - Last updated - 2016-09-27 N1 - CODEN - HRTPE2 N1 - SubjectsTermNotLitGenreText - Parents; Healthy food; Hispanic people; Accessibility; Low income families; Preferences DO - http://dx.doi.org/10.1093/her/cyp044 ER - TY - CPAPER T1 - Targeting Intracellular Staphylococcus Aureus with Staphylolytic Peptidoglycan Hydrolase Fusions T2 - 2010 Annual Conference on Antimicrobial Resistance AN - 42273142; 5622635 JF - 2010 Annual Conference on Antimicrobial Resistance AU - Donovan, D AU - Becker, S AU - Foster-Frey, J AU - Almeida, R AU - Marriott, I AU - Dong, S AU - Baker, J AU - Pritchard, D AU - Sheen, T AU - Doran, K Y1 - 2010/02/01/ PY - 2010 DA - 2010 Feb 01 KW - Peptidoglycan hydrolase KW - Hydrolase KW - Staphylococcus aureus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42273142?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Conference+on+Antimicrobial+Resistance&rft.atitle=Targeting+Intracellular+Staphylococcus+Aureus+with+Staphylolytic+Peptidoglycan+Hydrolase+Fusions&rft.au=Donovan%2C+D%3BBecker%2C+S%3BFoster-Frey%2C+J%3BAlmeida%2C+R%3BMarriott%2C+I%3BDong%2C+S%3BBaker%2C+J%3BPritchard%2C+D%3BSheen%2C+T%3BDoran%2C+K&rft.aulast=Donovan&rft.aufirst=D&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Conference+on+Antimicrobial+Resistance&rft.issn=&rft_id=info:doi/ L2 - http://www.nfid.org/pdf/conferences/resistance10abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Rise and Fall of Salmonella enteritidis in Poultry: Implications for Human Health T2 - 2010 Annual Conference on Antimicrobial Resistance AN - 42271905; 5622659 JF - 2010 Annual Conference on Antimicrobial Resistance AU - Fedorka-Cray, P AU - Cox, N AU - Frye, J AU - Richardson, L AU - Haro, J Y1 - 2010/02/01/ PY - 2010 DA - 2010 Feb 01 KW - Poultry KW - Public health KW - Anadromous species KW - Salmonella enteritidis KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42271905?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Conference+on+Antimicrobial+Resistance&rft.atitle=The+Rise+and+Fall+of+Salmonella+enteritidis+in+Poultry%3A+Implications+for+Human+Health&rft.au=Fedorka-Cray%2C+P%3BCox%2C+N%3BFrye%2C+J%3BRichardson%2C+L%3BHaro%2C+J&rft.aulast=Fedorka-Cray&rft.aufirst=P&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Conference+on+Antimicrobial+Resistance&rft.issn=&rft_id=info:doi/ L2 - http://www.nfid.org/pdf/conferences/resistance10abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Antibiotic, Disinfectant, and Growth Promotant Susceptibility Profiles of Turkey Salmonella enterica Isolates from Processing Plants T2 - 2010 Annual Conference on Antimicrobial Resistance AN - 42268771; 5622666 JF - 2010 Annual Conference on Antimicrobial Resistance AU - Beier, R AU - Anderson, P AU - Hume, M AU - Duke, S AU - Caldwell, D AU - Byrd, J AU - Anderson, R AU - Nisbet, D Y1 - 2010/02/01/ PY - 2010 DA - 2010 Feb 01 KW - Turkey KW - Antibiotics KW - Disinfectants KW - Processing fishery products KW - Anadromous species KW - Growth KW - Salmonella enterica KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42268771?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Conference+on+Antimicrobial+Resistance&rft.atitle=Antibiotic%2C+Disinfectant%2C+and+Growth+Promotant+Susceptibility+Profiles+of+Turkey+Salmonella+enterica+Isolates+from+Processing+Plants&rft.au=Beier%2C+R%3BAnderson%2C+P%3BHume%2C+M%3BDuke%2C+S%3BCaldwell%2C+D%3BByrd%2C+J%3BAnderson%2C+R%3BNisbet%2C+D&rft.aulast=Beier&rft.aufirst=R&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Conference+on+Antimicrobial+Resistance&rft.issn=&rft_id=info:doi/ L2 - http://www.nfid.org/pdf/conferences/resistance10abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Can structural and functional characteristics be used to identify riparian zone width in southern Appalachian headwater catchments? AN - 21508774; 12502930 AB - We characterized structural and functional attributes along hillslope gradients in headwater catchments. We endeavored to identify parameters that described significant transitions along the hillslope. On each of four catchments, we installed eight 50 m transects perpendicular to the stream. Structural attributes included woody and herbaceous vegetation; woody debris and forest floor mass, nitrogen (N) and carbon (C); total soil C and N; litterfall amount and quality by species; and microclimatic conditions. Functional attributes included litter decomposition, soil microarthropods, soil CO sub(2) evolution, soil solution chemistry, and soil extractable N. Forest floor mass, N and C, and soil depth increased with distance from the stream and transitioned between 10 and 20 m. In contrast, litterfall N rate (kilograms of nitrogen per hectare per day), downed woody debris, soil A-horizon C and N, and soil solution NO sub(3) concentration all decreased with distance, and exhibited significant transitions. Certain overstory species were more abundant in the uplands than near the stream. Herbaceous diversity and richness were similar across the hillslope, but species distributions varied in response to hillslope moisture content. Taken together, these results suggest that at 10-20 m from the stream, transitions occur that separate riparian from upland conditions and may provide valuable insight into riparian zone definition.Original Abstract: Nous avons caracterises les attributs structuraux et fonctionnels le long de gradients de pente dans des bassins versants de tete. Nous avons tente d'identifier les parametres qui caracterisent les zones de transition importante le long des pentes. Dans chacun de quatre bassins versants, nous avons installe huit transects de 50 m perpendiculaires au cours d'eau. Les attributs structuraux incluaient la vegetation ligneuse et herbacee, la teneur en N et C ainsi que la masse des debris ligneux et de la couverture morte, la quantite totale de C et N dans le sol, la quantite et la qualite de la chute de litiere par espece et les conditions microclimatiques. Les attributs fonctionnels incluaient la decomposition de la litiere, les microarthropodes du sol, l'evolution du CO sub(2) dans le sol, les caracteristiques chimiques de la solution du sol et la quantite de N extractible dans le sol. La teneur en N et C ainsi que la masse de la couverture morte et la profondeur du sol augmentaient avec la distance depuis le cours d'eau et subissaient une transition a une distance de 10 a 20 m. Par contre, le taux de N (kg N.ha super(-1).j super(-1)) dans la chute de litiere, les debris ligneux au sol, la quantite de C et N dans l'horizon A du sol et la concentration de NO sub(3) dans la solution du sol diminuaient avec la distance et connaissaient d'importantes transitions. Certaines especes de l'etage dominant etaient plus abondantes en terrain eleve qu'a proximite des cours d'eau. La diversite et la richesse des especes herbacees etaient semblables le long de la pente mais leur distribution variait en fonction de la teneur en humidite le long de la pente. Globalement, ces resultats indiquent qu'a 10 a 20 m du cours d'eau, des zones de transition separent les conditions riveraines des conditions en terrain eleve et peuvent donner un apercu interessant de la definition de la zone riveraine. JF - Canadian Journal of Forest Research/Revue Canadienne de Recherche Forestiere AU - Clinton, Barton D AU - Vose, James M AU - Knoepp, Jennifer D AU - Elliott, Katherine J AU - Reynolds, Barbara C AU - Zarnoch, Stanley J AD - USDA Forest Service Southern Research Station, Coweeta Hydrologic Laboratory, 3160 Coweeta Lab Road, Otto, NC 28763, USA., bclinton@fs.fed.us Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 235 EP - 253 PB - NRC Research Press VL - 40 IS - 2 SN - 0045-5067, 0045-5067 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources; Environment Abstracts; Ecology Abstracts KW - Catchment area KW - Forest floor KW - Geographical distribution KW - Forests KW - Freshwater KW - Streams KW - Soil KW - soil depth KW - Carbon KW - Structure-function relationships KW - Riparian environments KW - Litter KW - Riparian zone KW - Water content KW - Soil depth KW - Catchments KW - forest floor KW - Carbon dioxide KW - Evolution KW - Nitrogen KW - Q1 08381:General KW - Q2 09171:Dynamics of lakes and rivers KW - ENA 15:Renewable Resources-Terrestrial KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21508774?accountid=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=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.atitle=Can+structural+and+functional+characteristics+be+used+to+identify+riparian+zone+width+in+southern+Appalachian+headwater+catchments%3F&rft.au=Clinton%2C+Barton+D%3BVose%2C+James+M%3BKnoepp%2C+Jennifer+D%3BElliott%2C+Katherine+J%3BReynolds%2C+Barbara+C%3BZarnoch%2C+Stanley+J&rft.aulast=Clinton&rft.aufirst=Barton&rft.date=2010-02-01&rft.volume=40&rft.issue=2&rft.spage=235&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.issn=00455067&rft_id=info:doi/10.1139%2FX09-182 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Catchment area; Geographical distribution; Riparian zone; Carbon dioxide; Water content; Soil depth; Forest floor; Litter; Carbon; Structure-function relationships; Streams; Evolution; Nitrogen; Soil; soil depth; forest floor; Catchments; Riparian environments; Forests; Freshwater DO - http://dx.doi.org/10.1139/X09-182 ER - TY - JOUR T1 - Application of the Priestley-Taylor Approach in a Two-Source Surface Energy Balance Model AN - 21508231; 12496418 AB - The Priestley-Taylor (PT) approximation for computing evapotranspiration was initially developed for conditions of a horizontally uniform saturated surface sufficiently extended to obviate any significant advection of energy. Nevertheless, the PT approach has been effectively implemented within the framework of a thermal-based two-source model (TSM) of the surface energy balance, yielding reasonable latent heat flux estimates over a range in vegetative cover and climate conditions. In the TSM, however, the PT approach is applied only to the canopy component of the latent heat flux, which may behave more conservatively than the bulk (soil + canopy) system. The objective of this research is to investigate the response of the canopy and bulk PT parameters to varying leaf area index (LAI) and vapor pressure deficit (VPD) in both natural and agricultural vegetated systems, to better understand the utility and limitations of this approximation within the context of the TSM. Micrometeorological flux measurements collected at multiple sites under a wide range of atmospheric conditions were used to implement an optimization scheme, assessing the value of the PT parameter for best performance of the TSM. This analysis provides some insight as to why the PT approach, initially developed for regional estimates of potential evapotranspiration, can be used successfully in the TSM scheme to yield reliable heat flux estimates over a variety of land cover types. JF - Journal of Hydrometeorology AU - Agam, Nurit AU - Kustas, William P AU - Anderson, Martha C AU - Norman, John M AU - Colaizzi, Paul D AU - Howell, Terry A AU - Prueger, John H AU - Meyers, Tilden P AU - Wilson, Tim B AD - Hydrology and Remote Sensing Laboratory, Agricultural Research Service, USDA, Beltsville, Maryland Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 185 EP - 198 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 11 IS - 1 SN - 1525-755X, 1525-755X KW - Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Latent Heat KW - Advection KW - Potential evapotranspiration KW - Vapor Pressure KW - Canopies KW - Canopy KW - Modelling KW - Heat flux KW - Climate models KW - Energy balance models KW - Climates KW - Climate KW - Leaves KW - Evapotranspiration KW - Model Studies KW - Heat transfer KW - Grasslands KW - Hydrometeorological research KW - Forest canopy KW - Energy balance KW - Energy KW - Latent heat flux KW - Fluctuations KW - Vapor pressure KW - Q2 09243:Structure, mechanics and thermodynamics KW - AQ 00001:Water Resources and Supplies KW - SW 0540:Properties of water KW - M2 556.13:Evaporation/Evapotranspiration (556.13) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21508231?accountid=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+Hydrometeorology&rft.atitle=Application+of+the+Priestley-Taylor+Approach+in+a+Two-Source+Surface+Energy+Balance+Model&rft.au=Agam%2C+Nurit%3BKustas%2C+William+P%3BAnderson%2C+Martha+C%3BNorman%2C+John+M%3BColaizzi%2C+Paul+D%3BHowell%2C+Terry+A%3BPrueger%2C+John+H%3BMeyers%2C+Tilden+P%3BWilson%2C+Tim+B&rft.aulast=Agam&rft.aufirst=Nurit&rft.date=2010-02-01&rft.volume=11&rft.issue=1&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2F2009JHM1124.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2014-12-24 N1 - SubjectsTermNotLitGenreText - Energy balance; Climate; Leaves; Evapotranspiration; Canopies; Modelling; Heat transfer; Potential evapotranspiration; Hydrometeorological research; Heat flux; Climate models; Forest canopy; Energy balance models; Latent heat flux; Vapor pressure; Advection; Grasslands; Vapor Pressure; Energy; Climates; Fluctuations; Latent Heat; Canopy; Model Studies DO - http://dx.doi.org/10.1175/2009JHM1124.1 ER - TY - JOUR T1 - Interferon-Induced Protection against Foot-and-Mouth Disease Virus Infection Correlates with Enhanced Tissue-Specific Innate Immune Cell Infiltration and Interferon-Stimulated Gene Expression , AN - 21499718; 12493951 AB - Previously, we demonstrated that type I interferon (IFN-/?) or a combination of IFN-/? and type II IFN (IFN-) delivered by a replication-defective human adenovirus 5 (Ad5) vector protected swine when challenged 1 day later with foot-and-mouth disease virus (FMDV). To gain a more comprehensive understanding of the mechanism of protection induced by IFNs, we inoculated groups of six swine with Ad5-vectors containing these genes, challenged 1 day later and euthanized 2 animals from each group prior to (1 day postinoculation [dpi]) and at 1 (2 dpi) and 6 days postchallenge (7 dpi). Blood, skin, and lymphoid tissues were examined for IFN-stimulated gene (ISG) induction and infiltration by innate immune cells. All IFN-inoculated animals had delayed and decreased clinical signs and viremia compared to the controls, and one animal in the IFN- treated group did not develop disease. At 1 and 2 dpi the groups inoculated with the IFNs had increased numbers of dendritic cells and natural killer cells in the skin and lymph nodes, respectively, as well as increased levels of several ISGs compared to the controls. In particular, all tissues examined from IFN-treated groups had significant upregulation of the chemokine 10-kDa IFN--inducible protein 10, and preferential upregulation of 2',5'-oligoadenylate synthetase, Mx1, and indoleamine 2,3-dioxygenase. There was also upregulation of monocyte chemotactic protein 1 and macrophage inflammatory protein 3 in the skin. These data suggest that there is a complex interplay between IFN-induced immunomodulatory and antiviral activities in protection of swine against FMDV. JF - Journal of Virology AU - Diaz-San Segundo, Fayna AU - Moraes, Mauro P AU - los Santos, Teresa de AU - Dias, A AU - Camila, C AU - Grubman, Marvin J AD - Plum Island Animal Disease Center, North Atlantic Area, Agricultural Research Service, U.S. Department of Agriculture, Greenport, New York 11944, marvin.grubman@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 2063 EP - 2077 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 84 IS - 4 SN - 0022-538X, 0022-538X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts; Immunology Abstracts; Virology & AIDS Abstracts KW - Chemokines KW - Monocyte chemoattractant protein 1 KW - Skin KW - Data processing KW - Foot-and-mouth disease virus KW - Natural killer cells KW - Infection KW - Antiviral activity KW - Immunomodulation KW - Foot-and-mouth disease KW - Lymph nodes KW - Lymphoid tissue KW - Gene expression KW - Expression vectors KW - Dendritic cells KW - Interferon KW - Blood KW - Tryptophan 2,3-dioxygenase KW - Viremia KW - Macrophage inflammatory protein KW - Human adenovirus 5 KW - a-Interferon KW - Myxovirus resistance proteins KW - A 01340:Antibiotics & Antimicrobials KW - V 22410:Animal Diseases KW - G 07730:Development & Cell Cycle UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21499718?accountid=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+Virology&rft.atitle=Interferon-Induced+Protection+against+Foot-and-Mouth+Disease+Virus+Infection+Correlates+with+Enhanced+Tissue-Specific+Innate+Immune+Cell+Infiltration+and+Interferon-Stimulated+Gene+Expression+%2C&rft.au=Diaz-San+Segundo%2C+Fayna%3BMoraes%2C+Mauro+P%3Blos+Santos%2C+Teresa+de%3BDias%2C+A%3BCamila%2C+C%3BGrubman%2C+Marvin+J&rft.aulast=Diaz-San+Segundo&rft.aufirst=Fayna&rft.date=2010-02-01&rft.volume=84&rft.issue=4&rft.spage=2063&rft.isbn=&rft.btitle=&rft.title=Journal+of+Virology&rft.issn=0022538X&rft_id=info:doi/10.1128%2FJVI.01874-09 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2013-09-09 N1 - SubjectsTermNotLitGenreText - Chemokines; Data processing; Skin; Monocyte chemoattractant protein 1; Natural killer cells; Antiviral activity; Infection; Immunomodulation; Lymphoid tissue; Lymph nodes; Foot-and-mouth disease; Expression vectors; Gene expression; Blood; Interferon; Dendritic cells; Viremia; Tryptophan 2,3-dioxygenase; Macrophage inflammatory protein; a-Interferon; Myxovirus resistance proteins; Foot-and-mouth disease virus; Human adenovirus 5 DO - http://dx.doi.org/10.1128/JVI.01874-09 ER - TY - JOUR T1 - Immune Responses in Cattle Inoculated with Mycobacterium bovis, Mycobacterium tuberculosis, or Mycobacterium kansasii AN - 21496876; 12493201 AB - Cattle were inoculated with Mycobacterium bovis, Mycobacterium tuberculosis, or Mycobacterium kansasii to compare the antigen-specific immune responses to various patterns of mycobacterial disease. Disease expression ranged from colonization with associated pathology (M. bovis infection) and colonization without pathology (M. tuberculosis infection) to no colonization or pathology (M. kansasii infection). Delayed-type hypersensitivity and gamma interferon responses were elicited by each mycobacterial inoculation; however, the responses by the M. bovis- and M. tuberculosis-inoculated animals exceeded those of the M. kansasii-inoculated animals. Specific antibody responses were detected in all M. tuberculosis- and M. bovis-inoculated cattle 3 weeks after inoculation. From 6 to 16 weeks after M. tuberculosis inoculation, the antibody responses waned, whereas the responses persisted with M. bovis infection. With M. kansasii inoculation, initial early antibody responses waned by 10 weeks after inoculation and then increased 2 weeks after the injection of purified protein derivative for the skin test at 18 weeks after challenge. These findings indicate that antibody responses are associated with the antigen burden rather than the pathology, cellular immune responses to tuberculin correlate with infection but not necessarily with the pathology or bacterial burden, and exposure to mycobacterial antigens may elicit an antibody response in a presensitized animal. JF - Clinical and Vaccine Immunology AU - Waters, W R AU - Whelan, A O AU - Lyashchenko, K P AU - Greenwald, R AU - Palmer, M V AU - Harris, B N AU - Hewinson, R G AU - Vordermeier, H M AD - National Animal Disease Center, Agricultural Research Service, U.S. Department of Agriculture, Ames, Iowa, ray.waters@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 247 EP - 252 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 17 IS - 2 SN - 1556-679X, 1556-679X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Immunology Abstracts KW - Antibody response KW - Colonization KW - Hypersensitivity (delayed) KW - Immune response KW - Infection KW - Inoculation KW - Skin tests KW - Tuberculin KW - Tuberculosis KW - g-Interferon KW - Mycobacterium bovis KW - Mycobacterium kansasii KW - Mycobacterium tuberculosis KW - A 01490:Miscellaneous KW - J 02350:Immunology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21496876?accountid=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=Immune+Responses+in+Cattle+Inoculated+with+Mycobacterium+bovis%2C+Mycobacterium+tuberculosis%2C+or+Mycobacterium+kansasii&rft.au=Waters%2C+W+R%3BWhelan%2C+A+O%3BLyashchenko%2C+K+P%3BGreenwald%2C+R%3BPalmer%2C+M+V%3BHarris%2C+B+N%3BHewinson%2C+R+G%3BVordermeier%2C+H+M&rft.aulast=Waters&rft.aufirst=W&rft.date=2010-02-01&rft.volume=17&rft.issue=2&rft.spage=247&rft.isbn=&rft.btitle=&rft.title=Clinical+and+Vaccine+Immunology&rft.issn=1556679X&rft_id=info:doi/10.1128%2FCVI.00442-09 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2013-05-06 N1 - SubjectsTermNotLitGenreText - Colonization; g-Interferon; Hypersensitivity (delayed); Inoculation; Tuberculin; Tuberculosis; Antibody response; Immune response; Infection; Skin tests; Mycobacterium bovis; Mycobacterium kansasii; Mycobacterium tuberculosis DO - http://dx.doi.org/10.1128/CVI.00442-09 ER - TY - JOUR T1 - The impact of Sirex noctilio in Pinus resinosa and Pinus sylvestris stands in New York and Ontario AN - 21493411; 12502929 AB - Sirex noctilio Fabricius has a long history as an invasive insect species in pine plantations throughout the Southern Hemisphere and has been recently discovered in North America, where it is uncertain how this insect will behave in pine ecosystems. To assess the impact and attack behavior of S. noctilio, forest surveys and measurements from attacked and unattacked trees were taken in nine Pinus resinosa Ait. and Pinus sylvestris L. plantations in New York, USA, and Ontario, Canada. There was a trend of S. noctilio attacking suppressed trees with smaller live crowns and reduced growth. Some S. noctilio attacks were also found in dominant crown classes but at a lower rate than overtopped or intermediate classes. Sirex noctilio appeared to have more of an impact in P. sylvestris forests, as they attacked more stems (9%-18%) and higher basal area (1.6-5.5 m super(2)/ha) than P. resinosa stands (3%-8% of stems and 0.4-2.4 m super(2)/ha). Dead trees with signs of Siricidae and dead from other causes were also quantified, and in some P. resinosa stands, levels were greater in magnitude than S. noctilio losses. Data from this study suggest that silvicultural treatments should be a key component of integrated pest management plans for S. noctilio.Original Abstract: Sirex noctilio Fabricius est connu depuis longtemps comme une espece invasive d'insecte dans les plantations de pin partout dans l'hemisphere Sud et a recemment ete decouvert en Amerique du Nord ou l'on ignore le comportement qu'aura cet insecte dans les ecosystemes ou le pin est present. Afin d'evaluer l'impact et le comportement d'attaque de S. noctilio, des inventaires forestiers et des mesures sur des arbres attaques et intacts ont ete prises dans neuf plantations de Pinus resinosa Ait. et de Pinus sylvestris L. dans l'Etat de New York, aux Etats-Unis, et en Ontario, au Canada. L'insecte avait tendance a attaquer les arbres supprimes dont la croissance etait faible et la cime vivante plus petite. Certaines attaques de S. noctilio ont ete observees dans les classes de cime dominantes mais avec une frequence plus faible que dans les classes intermediaire ou supprimee. L'insecte a semble avoir plus d'impact dans les forets de P. sylvestris ou il a attaque plus de tiges (9 %-18 %) et une plus grande surface terriere (1,6-5,5 m super(2)/ha) que dans les peuplements de P. resinosa (3 %-8 % des tiges et 0,4-2,4 m super(2)/ha). Les arbres morts portant des signes de Siricidae et les arbres dont la mort etait due a d'autres causes ont aussi ete quantifies et leurs niveaux etaient plus eleves que les pertes causees par S. noctilio dans certains peuplements de P. resinosa. Les donnees provenant de cette etude indiquent que des traitements sylvicoles devraient etre une composante essentielle des programmes de lutte antiparasitaire integree dans le cas de S. noctilio. JF - Canadian Journal of Forest Research/Revue Canadienne de Recherche Forestiere AU - Dodds, Kevin J AU - Groot, Peter de AU - Orwig, David A AD - USDA Forest Service, Northeastern Area State and Private Forestry, 271 Mast Road, Durham, NH 03824, USA., kdodds@fs.fed.us Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 212 EP - 223 PB - NRC Research Press VL - 40 IS - 2 SN - 0045-5067, 0045-5067 KW - Sustainability Science Abstracts; Environment Abstracts; Entomology Abstracts; Ecology Abstracts KW - Canada, Ontario KW - silviculture KW - Historical account KW - Data processing KW - Ecosystems KW - Trees KW - Siricidae KW - Forests KW - Pinus resinosa KW - Pest control KW - insects KW - Stems KW - Plantations KW - USA, New York KW - Sirex KW - plantations KW - Silviculture KW - Noctilio KW - Pinus sylvestris KW - integrated pest management KW - Z 05340:Ecology and Behavior KW - M3 1010:Issues in Sustainable Development KW - ENA 21:Wildlife KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21493411?accountid=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=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.atitle=The+impact+of+Sirex+noctilio+in+Pinus+resinosa+and+Pinus+sylvestris+stands+in+New+York+and+Ontario&rft.au=Dodds%2C+Kevin+J%3BGroot%2C+Peter+de%3BOrwig%2C+David+A&rft.aulast=Dodds&rft.aufirst=Kevin&rft.date=2010-02-01&rft.volume=40&rft.issue=2&rft.spage=212&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.issn=00455067&rft_id=info:doi/10.1139%2FX09-181 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Silviculture; Data processing; Trees; Forests; Pest control; Stems; Plantations; plantations; Historical account; silviculture; Ecosystems; insects; integrated pest management; Noctilio; Pinus sylvestris; Siricidae; Pinus resinosa; Sirex; Canada, Ontario; USA, New York DO - http://dx.doi.org/10.1139/X09-181 ER - TY - JOUR T1 - Characterization of an ATP Translocase Identified in the Destructive Plant Pathogen Candidatus Liberibacter asiaticus AN - 21481340; 12493155 AB - ATP/ADP translocases transport ATP across a lipid bilayer, which is normally impermeable to this molecule due to its size and charge. These transport proteins appear to be unique to mitochondria, plant plastids, and obligate intracellular bacteria. All bacterial ATP/ADP translocases characterized thus far have been found in endosymbionts of protozoa or pathogens of higher-order animals, including humans. A putative ATP/ADP translocase was uncovered during the genomic sequencing of the intracellular plant pathogen "Candidatus Liberibacter asiaticus," the causal agent of citrus huanglongbing. Bioinformatic analysis of the protein revealed 12 transmembrane helices and predicted an isoelectric point of 9.4, both of which are characteristic of this family of proteins. The "Ca. Liberibacter asiaticus" gene (nttA) encoding the translocase was subsequently expressed in Escherichia coli and shown to enable E. coli to import ATP directly into the cell. Competition assays with the heterologous E. coli system demonstrated that the translocase was highly specific for ATP and ADP but that other nucleotides, if present in high concentrations, could also be taken up and/or block the ability of the translocase to import ATP. In addition, a protein homologous to NttA was identified in "Ca. Liberibacter solanacearum," the bacterium associated with potato zebra chip disease. This is the first reported characterization of an ATP translocase from "Ca. Liberibacter asiaticus," indicating that some intracellular bacteria of plants also have the potential to import ATP directly from their environment. JF - Journal of Bacteriology AU - Vahling, Cheryl M AU - Duan, Yongping AU - Lin, Hong AD - USDA-ARS-USHRL, 2001 South Rock Road, Fort Pierce, Florida 34945, yongping.duan@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 834 EP - 840 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 192 IS - 3 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology KW - Citrus KW - translocase KW - Lipid bilayers KW - Isoelectric points KW - Plastids KW - Endosymbionts KW - ATP KW - Mitochondria KW - Pathogens KW - Nucleotides KW - Protozoa KW - Solanum tuberosum KW - Escherichia coli KW - Bioinformatics KW - genomics KW - A 01360:Plant Diseases KW - J 02400:Human Diseases KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21481340?accountid=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=Characterization+of+an+ATP+Translocase+Identified+in+the+Destructive+Plant+Pathogen+Candidatus+Liberibacter+asiaticus&rft.au=Vahling%2C+Cheryl+M%3BDuan%2C+Yongping%3BLin%2C+Hong&rft.aulast=Vahling&rft.aufirst=Cheryl&rft.date=2010-02-01&rft.volume=192&rft.issue=3&rft.spage=834&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/10.1128%2FJB.01279-09 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2013-07-15 N1 - SubjectsTermNotLitGenreText - translocase; Isoelectric points; Lipid bilayers; Plastids; Protozoa; Endosymbionts; Mitochondria; ATP; genomics; Bioinformatics; Pathogens; Nucleotides; Citrus; Solanum tuberosum; Escherichia coli DO - http://dx.doi.org/10.1128/JB.01279-09 ER - TY - JOUR T1 - First Report of Powdery Mildew Caused by Podosphaera leucotricha on Callery Pear in North America AN - 21335776; 11913221 AB - Callery pear, often referred to as Bradford pear, is a species native to China that is planted throughut North America as an ornamental tree for its white flowers in spring, bright colored foliage in autumn, and resistance to disease. In some regions it is becoming an invasive species that is replacing native trees. In May 2009, leaves of Pyrus calleryana 'Cleveland Select' showing distortion and signs of powdery mildew were collected in Columbia (Howard County), Maryland. A survey of the surrounding area found numerous similarly diseased trees of this cultivar. Microscopic observation of the leaves revealed a fungus with an Oidium anamorph having nipple-shaped appressoria; conidiophores erect, foot cells cylindric, straight, of terminal origin, 41 to 55 x 9.5 to 12.5 km, with the following cells present in variable numbers; conidia catenulate, broadly ellipsoid to rarely slightly ovoid, 22 to 27 x 11 to 17 km, with fibrosin bodies. Chasmothecia were absent. On the basis of morphology and host, the fungus was identified as Podosphaera leucotricha (Ellis & Everh.) E.S. Salmon (Leotiomycetes, Erysiphales) (1). The specimen on P. calleryana was deposited in the U.S. National Fungus Collections as BPI 879141. Additional confirmation resulted from a comparison of internal transcribed spacer (ITS) region DNA sequence data (GenBank Accession No. GUI22230) obtained with the custom designed primer, Podoprimer Forward (5'-3' ACTCGTTCTGCGCGGCTGAC), and the ITS4 primer. The sequence of the fungus on Callery pear was identical to available GenBank sequences of P. leucotricha. P. leucotricha is the etiological agent of a powdery mildew disease that occurs on rosaceous plants, primarily Malus and Pyrus. This fungus occurs nearly worldwide (1), and the pathology of the disease on Callery pear is similar to that of known hosts (1,4). To our knowledge, this is the first report of P. leucotricha on Pyrus calleryana in North America. P. leucotricha has been reported previously only once on Callery pear, Pyrus calleryana 'Chanticleer', in Hungary (4). Additionally, the powdery mildew fungus was heavily parasitized by Ampelomyces quisqualis Ces. sensu lato, a cosmopolitan coelomycetous mycoparasite of the Erysiphales that is well known on this species (2,3). ITS region DNA sequence data from the Ampelomyces (GenBank Accession No. GUI22231) obtained with the ITS1 and ITS4 primers was identical to that of other isolates parasitic on P. leucotricha (2). JF - Plant Disease AU - Minnis, A M AU - Rossman, A Y AU - Clement, D L AU - Malinoski, M K AU - Rane, K K AD - Systematic Mycology and Microbiology Laboratory, USDA-ARS, Beltsville, MD, USA Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 279 VL - 94 IS - 2 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Sustainability Science Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - USA, Ohio, Cleveland KW - Foliage KW - Ornamental plants KW - Pathology KW - Trees KW - Nucleotide sequence KW - Disease resistance KW - Ampelomyces quisqualis KW - Podosphaera leucotricha KW - foliage KW - invasive species KW - Malus KW - Appressoria KW - Salmonidae KW - flowers KW - USA, Maryland KW - Plant diseases KW - Flowers KW - Erysiphales KW - Data processing KW - Pyrus KW - Leaves KW - Conidia KW - Spacer KW - Powdery mildew KW - Ampelomyces KW - Hungary KW - Imperfect state KW - Morphology KW - DNA KW - Foot KW - cultivars KW - salmon KW - Primers KW - China, People's Rep. KW - Oidium KW - Introduced species KW - A 01360:Plant Diseases 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/21335776?accountid=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+Disease&rft.atitle=First+Report+of+Powdery+Mildew+Caused+by+Podosphaera+leucotricha+on+Callery+Pear+in+North+America&rft.au=Minnis%2C+A+M%3BRossman%2C+A+Y%3BClement%2C+D+L%3BMalinoski%2C+M+K%3BRane%2C+K+K&rft.aulast=Minnis&rft.aufirst=A&rft.date=2010-02-01&rft.volume=94&rft.issue=2&rft.spage=279&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-2-0279B LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2014-10-30 N1 - SubjectsTermNotLitGenreText - Foliage; Flowers; Plant diseases; Data processing; Ornamental plants; Trees; Nucleotide sequence; Leaves; Spacer; Conidia; Disease resistance; Powdery mildew; Imperfect state; Foot; Primers; Appressoria; Introduced species; Pathology; foliage; Morphology; invasive species; DNA; salmon; cultivars; flowers; Ampelomyces quisqualis; Erysiphales; Podosphaera leucotricha; Pyrus; Malus; Oidium; Salmonidae; Ampelomyces; USA, Ohio, Cleveland; Hungary; China, People's Rep.; USA, Maryland DO - http://dx.doi.org/10.1094/PDIS-94-2-0279B ER - TY - JOUR T1 - A Remote Irrigation Monitoring and Control System for continuous move systems. Part A: description and development AN - 21334081; 11940507 AB - Continuous move irrigation systems have been modified since the 1990s to support variable rate irrigation. Most of these systems used PLC (Programmable Logic Controllers) technology that performed well for on-site control but were very expensive to add remote, real-time monitoring and control aspects that have been made possible by wireless sensor networks and the Internet. A new approach to the monitoring and control of continuous move irrigation systems is described. This system uses a Single Board Computer (SBC) using the Linux operating system to control solenoids connected to individual or groups of nozzles based on prescribed application maps. The main control box houses the SBC connected to a sensor network radio, a GPS (Global Positioning System) unit, and an Ethernet radio creating a wireless connection to a remote server. A C-software control program resides on the SBC to control the on/off time for each nozzle group using a 'time on' application map developed remotely. The SBC also interfaces with the sensor network radio to record measurements from sensors on the irrigation system and in the field that monitor performance and soil and crop conditions. The SBC automatically populates a remote database on the server in real time and provides software applications to monitor and control the irrigation system through the Internet. JF - Precision Agriculture AU - Chavez, Jose L AU - Pierce, Francis J AU - Elliott, Todd V AU - Evans, Robert G AD - USDA-ARS, Conservation and Production Research Laboratory, Bushland, TX, 79109, USA Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 1 EP - 10 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 11 IS - 1 SN - 1385-2256, 1385-2256 KW - Water Resources Abstracts KW - Sensors KW - Irrigation Systems KW - Computers KW - Networks KW - Nozzles KW - Monitoring KW - Maps KW - Control Systems KW - Crops KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21334081?accountid=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=Precision+Agriculture&rft.atitle=A+Remote+Irrigation+Monitoring+and+Control+System+for+continuous+move+systems.+Part+A%3A+description+and+development&rft.au=Chavez%2C+Jose+L%3BPierce%2C+Francis+J%3BElliott%2C+Todd+V%3BEvans%2C+Robert+G&rft.aulast=Chavez&rft.aufirst=Jose&rft.date=2010-02-01&rft.volume=11&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Precision+Agriculture&rft.issn=13852256&rft_id=info:doi/10.1007%2Fs11119-009-9109-1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Sensors; Irrigation Systems; Computers; Networks; Nozzles; Maps; Monitoring; Crops; Control Systems DO - http://dx.doi.org/10.1007/s11119-009-9109-1 ER - TY - JOUR T1 - Control of Postharvest Gray Mold of Table Grapes in the San Joaquin Valley of California by Fungicides Applied During the Growing Season AN - 21309101; 11913195 AB - Fungicides applied before harvest were evaluated to control postharvest gray mold of table grapes, caused by Botrytis cinerea. The concentrations of thiophanate methyl (THM), iprodione (IPR), cyprodinil (CYP), pyraclostrobin + boscalid (PS+BO), pyrimethanil (PYR), or fenhexamid (FEN) that inhibited the growth of four isolates sensitive to these fungicides by 50% (EC sub(50)) were 12.4, 2.5, 0.61, 0.29/0.57, 0.26, or 0.17 mg liter super(1), respectively. THM, IPR, CYP, PS+BO, PYR, or FEN were applied to detached 'Thompson Seedless' berries at the equivalent of the maximum approved rates of 600, 500, 270, 59/116, 370, or 290 mg liter super(1), respectively. The berries were inoculated with B. cinerea 48 or 24 h before treatment or 24 or 48 h after treatment. Gray mold 2 weeks after treatment and storage at 15C was lowest after FEN application, followed by PYR, CYP, IPR, PS+BO, and THM. In commercial vineyards, one application of FEN, PYR, CYP, or PS+BO 2 weeks before harvest reduced postharvest gray mold by approximately 50%. When fungicides were applied repeatedly after berry set either in mixtures or alternated with fungicides of different mode of action classes, postharvest gray mold was reduced by about 50% using a commercial air-blast sprayer and by 70 to 87% using a hand-held sprayer that was directed into the clusters. The fungicide sensitivity of isolates collected in numerous vineyards indicated those with reduced sensitivity to all of the tested fungicides, except FEN, were common. The efficacy of preharvest fungicide regimes was not sufficient to replace postharvest sulfur dioxide fumigation. JF - Plant Disease AU - Smilanick, J L AU - Mansour, M F AU - Gabler, F M AU - Margosan, DA AU - Hashim-Buckey, J AD - USDA ARS San Joaquin Valley Agricultural Sciences Center, 9611 South Riverbend Avenue, Parlier, CA 93648, USA, joe.smilanick@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 250 EP - 257 VL - 94 IS - 2 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Vineyards KW - Fruits KW - Plant diseases KW - Molds KW - Fumigation KW - Thiophanate KW - Sulfur dioxide KW - fenhexamid KW - Iprodione KW - Fungicides KW - Botrytis cinerea KW - Vitaceae KW - A 01380:Plant Protection, Fungicides & Seed Treatments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21309101?accountid=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=Control+of+Postharvest+Gray+Mold+of+Table+Grapes+in+the+San+Joaquin+Valley+of+California+by+Fungicides+Applied+During+the+Growing+Season&rft.au=Smilanick%2C+J+L%3BMansour%2C+M+F%3BGabler%2C+F+M%3BMargosan%2C+DA%3BHashim-Buckey%2C+J&rft.aulast=Smilanick&rft.aufirst=J&rft.date=2010-02-01&rft.volume=94&rft.issue=2&rft.spage=250&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-2-0250 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Vineyards; Thiophanate; Fruits; Plant diseases; fenhexamid; Sulfur dioxide; Iprodione; Fungicides; Molds; Fumigation; Botrytis cinerea; Vitaceae DO - http://dx.doi.org/10.1094/PDIS-94-2-0250 ER - TY - JOUR T1 - Bean pod mottle virus Spread in Insect-Feeding-Resistant Soybean AN - 21307526; 11913197 AB - Bean pod mottle virus (BPMV) infection reduces yield and seed quality in soybean. To test the hypothesis that virus incidence and movement within plots would be reduced in soybean with resistance to feeding by the virus' bean leaf beetle (Cerotoma trifurcata) vector, BPMV spread was evaluated in five soybean genotypes at two inoculum levels over 2 years at two locations in Ohio. Soybean genotypes included two insect-feeding-susceptible genotypes (Williams 82 and Resnik), two insect-feeding-resistant, semidwarf genotypes (HC95-15 and HC95-24), and an insect-feeding-susceptible, semidwarf genotype (Troll). BPMV incidence was assessed in individual plants at growth stages R5/R6 and R7/R8 using enzyme-linked immunosorbent assay. Beetle feeding was visually assessed in 2004. Data for infection of individual plants were analyzed using a generalized linear mixed model, with a binomial distribution and logit-link. Within plots, BPMV incidence was highest in Resnik and Williams 82 and significantly lower in Troll. Incidence in HC95-15 was not significantly different than in Williams 82 and Resnik but incidence in HC95-24 was lower than in Resnik. BPMV incidence was also significantly (P < 0.05) affected by year, location, inoculum level and sampling date, with increasing incidence over time and higher incidence at the higher inoculum level. Beetle feeding damage was affected by the interaction of location-genotype. Significant spatial aggregation of infected plants was found for most plots but aggregation was independent of host genotype and inoculum level. Although the results indicate that BPMV infection varied by genotype, they do not support the hypothesis that insect-feeding resistance is sufficient to reduce the incidence and spread of BPMV. JF - Plant Disease AU - Redinbaugh, M G AU - Molineros, JE AU - Vacha, J AU - Berry, SA AU - Hammond, R B AU - Madden, LV AU - Dorrance, A E AD - United States Department of Agriculture-Agricultural Research Service, Corn and Soybean Research, and Department of Plant Pathology, The Ohio State University-Ohio Agricultural Research and Development Center (OARDC), Wooster 44691, USA, peg.redinbaugh@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 265 EP - 270 VL - 94 IS - 2 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts; Entomology Abstracts KW - Bean pod mottle virus KW - Cerotoma trifurcata KW - Feeding KW - Enzyme-linked immunosorbent assay KW - Plant diseases KW - Seeds KW - Data processing KW - Leaves KW - Vectors KW - Disease resistance KW - Growth stage KW - Genotypes KW - Infection KW - Host plants KW - Beans KW - Soybeans KW - Inoculum KW - Sampling KW - Chrysomelidae KW - A 01360:Plant Diseases KW - V 22410:Animal Diseases KW - Z 05360:Genetics and Evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21307526?accountid=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=Bean+pod+mottle+virus+Spread+in+Insect-Feeding-Resistant+Soybean&rft.au=Redinbaugh%2C+M+G%3BMolineros%2C+JE%3BVacha%2C+J%3BBerry%2C+SA%3BHammond%2C+R+B%3BMadden%2C+LV%3BDorrance%2C+A+E&rft.aulast=Redinbaugh&rft.aufirst=M&rft.date=2010-02-01&rft.volume=94&rft.issue=2&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-2-0265 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Feeding; Seeds; Plant diseases; Enzyme-linked immunosorbent assay; Data processing; Leaves; Vectors; Genotypes; Growth stage; Disease resistance; Infection; Host plants; Beans; Soybeans; Inoculum; Sampling; Bean pod mottle virus; Cerotoma trifurcata; Chrysomelidae DO - http://dx.doi.org/10.1094/PDIS-94-2-0265 ER - TY - JOUR T1 - Diversity and Evolution of the Phenazine Biosynthesis Pathway , AN - 21304454; 11917368 AB - Phenazines are versatile secondary metabolites of bacterial origin that function in biological control of plant pathogens and contribute to the ecological fitness and pathogenicity of the producing strains. In this study, we employed a collection of 94 strains having various geographic, environmental, and clinical origins to study the distribution and evolution of phenazine genes in members of the genera Pseudomonas, Burkholderia, Pectobacterium, Brevibacterium, and Streptomyces. Our results confirmed the diversity of phenazine producers and revealed that most of them appear to be soil-dwelling and/or plant-associated species. Genome analyses and comparisons of phylogenies inferred from sequences of the key phenazine biosynthesis (phzF) and housekeeping (rrs, recA, rpoB, atpD, and gyrB) genes revealed that the evolution and dispersal of phenazine genes are driven by mechanisms ranging from conservation in Pseudomonas spp. to horizontal gene transfer in Burkholderia spp. and Pectobacterium spp. DNA extracted from cereal crop rhizospheres and screened for the presence of phzF contained sequences consistent with the presence of a diverse population of phenazine producers in commercial farm fields located in central Washington state, which provided the first evidence of United States soils enriched in indigenous phenazine-producing bacteria. JF - Applied and Environmental Microbiology AU - Mavrodi, Dmitri V AU - Peever, Tobin L AU - Mavrodi, Olga V AU - Parejko, James A AU - Raaijmakers, Jos M AU - Lemanceau, Philippe AU - Mazurier, Sylvie AU - Heide, Lutz AU - Blankenfeldt, Wulf AU - Weller, David M AU - Thomashow, Linda S AD - USDA-ARS, Root Disease and Biological Control Research Unit, Washington State University, Pullman, Washington 99164-6430, mavrodi@mail.wsu.edu mavrodi@mail.wsu.edu Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 866 EP - 879 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 76 IS - 3 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Brevibacterium KW - Phenazine KW - J 02420:Plant Diseases KW - A 01370:Biological Control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21304454?accountid=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=Diversity+and+Evolution+of+the+Phenazine+Biosynthesis+Pathway+%2C&rft.au=Mavrodi%2C+Dmitri+V%3BPeever%2C+Tobin+L%3BMavrodi%2C+Olga+V%3BParejko%2C+James+A%3BRaaijmakers%2C+Jos+M%3BLemanceau%2C+Philippe%3BMazurier%2C+Sylvie%3BHeide%2C+Lutz%3BBlankenfeldt%2C+Wulf%3BWeller%2C+David+M%3BThomashow%2C+Linda+S&rft.aulast=Mavrodi&rft.aufirst=Dmitri&rft.date=2010-02-01&rft.volume=76&rft.issue=3&rft.spage=866&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.02009-09 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Number of references - 1 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Phenazine; Brevibacterium DO - http://dx.doi.org/10.1128/AEM.02009-09 ER - TY - JOUR T1 - Guiding preventative wildland fire mitigation policy and decisions with an economic modeling system AN - 21264977; 11786914 AB - The protection of private residences from wildland fire produces high levels of cost and safety risk to firefighters, especially with the expanding ex-urban settlement pattern in the wildland urban interface (WUI). Economic information on probable structure losses can help guide efficient wildfire management, policy, and investments. However, no single existing modeling tool is capable of accurately predicting existing wildland fire ignition risk to WUI residences, nor are there broadly accepted models to calculate needed investments to reduce risk to WUI structures. To fill this void, a representative set of rural residences in western Montana was selected to estimate a baseline, 30-year wildland fire ignition hazard and the cost effectiveness of optional investments to reduce risk from wildfire damage to these residences. The study applied a modeling system combining outputs from a structure ignition assessment model (SIAM) with wildland fire probabilities from an ecological disturbance model (SIMPPLLE). Results indicate that the probability of structure damage to a home when a fire visits a residence is 1.0 under conditions of extreme wildland fire weather. This contrasts with the low probabilities (0-0.05) that wildland fire will reach vegetation surrounding the residence. Cost-effectiveness analysis of two suites of preventative mitigation strategies demonstrated that home mitigation zone investments (modifying houses or fuels within 30.5 m (100 ft) of a residence) are generally more cost effective in reducing risk to WUI structures than investments in silvicultural operations in surrounding forests (within 2.4 km (1.5 mi) of homes). The effectiveness of the mitigation options in modifying average home loss due to wildfire ranges from negative 19.6% to positive 63% (some silvicultural treatments did increase the probability of wildfire in simulations). While both home ignition zone mitigations and silvicultural treatments can markedly reduce wildland fire hazard estimates, the former appear to provide a more pronounced reduction in hazard as correlated with expenditures. JF - Forest Policy and Economics AU - Stockmann, Keith AU - Burchfield, James AU - Calkin, Dave AU - Venn, Tyron AD - USDA, Forest Service, Northern Region, 200 E. Broadway, Missoula, MT 59807, USA, kstockmann@fs.fed.us Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 147 EP - 154 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 12 IS - 2 SN - 1389-9341, 1389-9341 KW - Sustainability Science Abstracts; Environment Abstracts KW - silviculture KW - wildfire KW - Housing KW - firefighter services KW - Fuels KW - Forests KW - Cost-benefit analysis KW - risk reduction KW - mitigation KW - Economics KW - USA, Montana KW - Weather KW - Fires KW - settlement patterns KW - Vegetation KW - Simulation KW - Ecosystem disturbance KW - wildland fire KW - Residential areas KW - Rural areas KW - M3 1010:Issues in Sustainable Development KW - ENA 05:Environmental Design & Urban Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21264977?accountid=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=Guiding+preventative+wildland+fire+mitigation+policy+and+decisions+with+an+economic+modeling+system&rft.au=Stockmann%2C+Keith%3BBurchfield%2C+James%3BCalkin%2C+Dave%3BVenn%2C+Tyron&rft.aulast=Stockmann&rft.aufirst=Keith&rft.date=2010-02-01&rft.volume=12&rft.issue=2&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Forest+Policy+and+Economics&rft.issn=13899341&rft_id=info:doi/10.1016%2Fj.forpol.2009.09.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-02-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Fires; wildfire; silviculture; Weather; firefighter services; Housing; settlement patterns; Fuels; Simulation; Forests; Vegetation; Ecosystem disturbance; Cost-benefit analysis; risk reduction; wildland fire; mitigation; Economics; Residential areas; Rural areas; USA, Montana DO - http://dx.doi.org/10.1016/j.forpol.2009.09.009 ER - TY - JOUR T1 - Biotransformations of (+/-)-geosmin by terpene-degrading bacteria AN - 21258409; 11834765 AB - Two terpene-degrading bacteria able to transform (+/-)-geosmin have been identified. Pseudomonas sp. SBR3-tpnb, following growth on g-terpinene, converts (+/-)-geosmin to several products; the major products are ketogeosmins. Rhodococcus wratislaviensis DLC-cam, isolated on d-camphor, also converts (+/-)-geosmin to several oxidation products, primarily ketogeosmins identical to those produced by strain SBR3-tpnb as well as hydroxygeosmins. This conversion appears to be inducible by (+/-)-geosmin and not by d-camphor. JF - Biodegradation AU - Eaton, Richard W AU - Sandusky, Peter AD - Southern Regional Research Center, Agricultural Research Service, US Department of Agriculture, 1100 Robert E. Lee Blvd., New Orleans, LA, 70124, USA, richard.eaton@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 71 EP - 79 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 21 IS - 1 SN - 0923-9820, 0923-9820 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Chemoreception Abstracts KW - Rhodococcus KW - Biodegradation KW - Terpinene KW - Oxidation KW - biotransformation KW - Pseudomonas KW - W 30950:Waste Treatment & Pollution Clean-up KW - J 02320:Cell Biology KW - A 01320:Microbial Degradation KW - R 18160:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21258409?accountid=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=Biodegradation&rft.atitle=Biotransformations+of+%28%2B%2F-%29-geosmin+by+terpene-degrading+bacteria&rft.au=Eaton%2C+Richard+W%3BSandusky%2C+Peter&rft.aulast=Eaton&rft.aufirst=Richard&rft.date=2010-02-01&rft.volume=21&rft.issue=1&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=Biodegradation&rft.issn=09239820&rft_id=info:doi/10.1007%2Fs10532-009-9282-y LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-02-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Biodegradation; Terpinene; Oxidation; biotransformation; Rhodococcus; Pseudomonas DO - http://dx.doi.org/10.1007/s10532-009-9282-y ER - TY - JOUR T1 - Pathogenicity, characterization and comparative virulence of Rhizoctonia spp. from insect-galled roots of Lepidium draba in Europe AN - 21254884; 11791287 AB - The association of Rhizoctonia spp. with insect-damaged and diseased tissue of the invasive perennial Lepidium draba was documented throughout the range of L. draba that was surveyed in Europe, including Hungary, Austria, Switzerland and France. Samples that could be both maintained under cooled conditions after collection and promptly processed consistently yielded Rhizoctonia solani, 11 isolates of which anastomosed with AG-4, one with AG-2-1 and one isolate was determined to be binucleate. Comparative virulence among the isolates was analyzed using nonparametric survival analysis for interval-censored data. This analysis indicated that there were significant differences among the isolates. These findings provide further evidence that both root-attacking insects and soilborne pathogens are associated with the lower density of a perennial invasive species in its native range. Prioritization of prospective biocontrol agents should include the ability to engage in insect/plant pathogen synergisms. The application of nonparametric maximum likelihood estimation to interval-censored data for the assessment of comparative virulence among several strains of a plant pathogen is more accessible than calculation of the area under the disease progress curve. JF - Biological Control AU - Caesar, A J AU - Caesar, TheCan AU - Maathuis, Marloes H AD - U.S. Department of Agriculture, Agricultural Research Service, Pest Management Research Unit, Sidney, MT 59270, USA, caesara@sidney.ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 140 EP - 144 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 52 IS - 2 SN - 1049-9644, 1049-9644 KW - Sustainability Science Abstracts; Entomology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Biological control KW - Survival KW - Roots KW - insects KW - Switzerland KW - France KW - Virulence KW - Pathogenicity KW - invasive species KW - Lepidium KW - Plant diseases KW - Synergism KW - Data processing KW - Draba KW - Rhizoctonia solani KW - Austria KW - Pathogens KW - Hungary KW - Rhizoctonia KW - survival KW - Introduced species KW - M3 1010:Issues in Sustainable Development 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/21254884?accountid=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=Biological+Control&rft.atitle=Pathogenicity%2C+characterization+and+comparative+virulence+of+Rhizoctonia+spp.+from+insect-galled+roots+of+Lepidium+draba+in+Europe&rft.au=Caesar%2C+A+J%3BCaesar%2C+TheCan%3BMaathuis%2C+Marloes+H&rft.aulast=Caesar&rft.aufirst=A&rft.date=2010-02-01&rft.volume=52&rft.issue=2&rft.spage=140&rft.isbn=&rft.btitle=&rft.title=Biological+Control&rft.issn=10499644&rft_id=info:doi/10.1016%2Fj.biocontrol.2009.10.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Biological control; Virulence; Plant diseases; Data processing; Pathogenicity; Roots; Survival; Pathogens; Introduced species; Synergism; invasive species; survival; insects; Draba; Rhizoctonia solani; Rhizoctonia; Lepidium; France; Hungary; Austria; Switzerland DO - http://dx.doi.org/10.1016/j.biocontrol.2009.10.006 ER - TY - JOUR T1 - Integration of continuous biofumigation with Muscodor albus with pre-cooling fumigation with ozone or sulfur dioxide to control postharvest gray mold of table grapes AN - 21223464; 11266984 AB - An integrated approach was evaluated that combined biological and chemical fumigation of table grapes to control postharvest gray mold caused by Botrytis cinerea. After fumigation of the grapes with ozone or sulfur dioxide during pre-cooling, the fruit were then exposed to continuous biofumigation by the volatile-producing fungus Muscodor albus during storage. Biofumigation was provided by in-package generators containing a live grain culture of the fungus. This grain formulation of M. albus survived the initial ozone or sulfur dioxide fumigation, but sulfur dioxide reduced its production of isobutyric acid, an indicator of the production of antifungal volatiles. Gray mold incidence was reduced among inoculated 'Autumn Seedless' grapes from 91.7 to 19.3% by 1 h fumigation with 5000 kL L super(-1) ozone, and further reduced to 10.0% when ozone fumigation and M. albus biofumigation were combined. The natural incidence of gray mold among organically grown 'Thompson Seedless' grapes after 1 month of storage at 0.5 C was 31.0%. Ozone fumigation and M. albus biofumigation reduced the incidence of gray mold to 9.7 and 4.4, respectively, while the combined treatment reduced gray mold incidence to 3.4%. The use of commercial sulfur dioxide pads reduced the incidence to 1.1%. The combination of ozone and M. albus controlled decay significantly, but was less effective than the standard sulfur dioxide treatments. Although less effective than sulfur dioxide treatment, ozone and M. albus controlled decay significantly, and could be alternatives to sulfur dioxide, particularly for growers complying with organic production requirements. JF - Postharvest Biology and Technology AU - Gabler, Franka Mlikota AU - Mercier, Julien AU - Jimenez, JI AU - Smilanick, J L AD - Institute for Adriatic Crops, Put Duilova 11, 21000 Split, Croatia, Franka.Gabler@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 78 EP - 84 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 55 IS - 2 SN - 0925-5214, 0925-5214 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Integration KW - Fruits KW - Sulfur dioxide KW - Volatiles KW - Grain KW - Botrytis cinerea KW - Molds KW - Vitaceae KW - Fumigation KW - Ozone KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21223464?accountid=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=Postharvest+Biology+and+Technology&rft.atitle=Integration+of+continuous+biofumigation+with+Muscodor+albus+with+pre-cooling+fumigation+with+ozone+or+sulfur+dioxide+to+control+postharvest+gray+mold+of+table+grapes&rft.au=Gabler%2C+Franka+Mlikota%3BMercier%2C+Julien%3BJimenez%2C+JI%3BSmilanick%2C+J+L&rft.aulast=Gabler&rft.aufirst=Franka&rft.date=2010-02-01&rft.volume=55&rft.issue=2&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=Postharvest+Biology+and+Technology&rft.issn=09255214&rft_id=info:doi/10.1016%2Fj.postharvbio.2009.07.012 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Fruits; Integration; Sulfur dioxide; Volatiles; Grain; Molds; Fumigation; Ozone; Botrytis cinerea; Vitaceae DO - http://dx.doi.org/10.1016/j.postharvbio.2009.07.012 ER - TY - JOUR T1 - Influence of fumigation with high concentrations of ozone gas on postharvest gray mold and fungicide residues on table grapes AN - 21216787; 11266985 AB - To control postharvest decay, table grapes are commercially fumigated with sulfur dioxide. We evaluated ozone (O sub(3)) fumigation with up to 10,000 kL L super(-1) of ozone for up to 2 h to control postharvest gray mold of table grapes caused by Botrytis cinerea. Fumigation for 1 h with 2500 or 5000 kL L super(-1) of ozone were equal in effectiveness. Both treatments reduced postharvest gray mold among inoculated 'Thompson Seedless' grapes by approximately 50% when the grapes were examined after storage for 7 d at 15 C following fumigation. In a similar experiment, 'Redglobe' grapes were stored for 28 d at 0.5 C following fumigation for 1 h with 2500 or 5000 kL L super(-1) of ozone. Both treatments were equal in effectiveness, but inferior to fumigation with 10,000 kL L super(-1). Ozone was effective when grapes were inoculated and incubated at 15 C up to 24 h before fumigation. The cluster rachis sustained minor injuries in some tests, but berries were never harmed. Ozone was applied in three combinations of time and ozone concentration (10,000 kL L super(-1) for 30 min, 5000 kL L super(-1) for 1 h, and 2500 kL L super(-1) for 2 h) where each had a constant concentration x time product (c x t) of 5000 kL L super(-1) x h. The effectiveness of each combination was similar. The incidence of gray mold was reduced by approximately 50% among naturally inoculated, organically grown 'Autumn Seedless' and 'Black Seedless' table grapes, and by 65% among 'Redglobe' table grapes, when they were fumigated with 5000 kL L super(-1) ozone for 60 min in a commercial ozone chamber and stored for 6 weeks at 0.5 C. Residues of fenhexamid, cyprodinil, pyrimethanil, and pyraclostrobin were reduced by 68.5, 75.4, 83.7, and 100.0%, respectively, after a single fumigation of table grapes with 10,000 kL L super(-1) ozone for 1 h. Residues of iprodione and boscalid were not significantly reduced. Ozone is unlikely to replace sulfur dioxide treatments in conventional grape production unless its efficacy is improved, but it could be an acceptable technology to use with grapes marketed under "organic" classification, where the use of SO sub(2) is prohibited, or if SO sub(2) use were to be discontinued. JF - Postharvest Biology and Technology AU - Gabler, Franka Mlikota AU - Smilanick, Joseph L AU - Mansour, Monir F AU - Karaca, Hakan AD - Institute for Adriatic Crops, Put Duilova 11, 21000 Split, Croatia, franka.gabler@fresno.ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 85 EP - 90 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 55 IS - 2 SN - 0925-5214, 0925-5214 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Fruits KW - Injuries KW - Molds KW - Fumigation KW - Sulfur dioxide KW - fenhexamid KW - Classification KW - Iprodione KW - Fungicides KW - Botrytis cinerea KW - Vitaceae KW - Ozone KW - A 01380:Plant Protection, Fungicides & Seed Treatments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21216787?accountid=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=Postharvest+Biology+and+Technology&rft.atitle=Influence+of+fumigation+with+high+concentrations+of+ozone+gas+on+postharvest+gray+mold+and+fungicide+residues+on+table+grapes&rft.au=Gabler%2C+Franka+Mlikota%3BSmilanick%2C+Joseph+L%3BMansour%2C+Monir+F%3BKaraca%2C+Hakan&rft.aulast=Gabler&rft.aufirst=Franka&rft.date=2010-02-01&rft.volume=55&rft.issue=2&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Postharvest+Biology+and+Technology&rft.issn=09255214&rft_id=info:doi/10.1016%2Fj.postharvbio.2009.09.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Fruits; fenhexamid; Sulfur dioxide; Injuries; Classification; Iprodione; Fungicides; Molds; Fumigation; Ozone; Botrytis cinerea; Vitaceae DO - http://dx.doi.org/10.1016/j.postharvbio.2009.09.004 ER - TY - JOUR T1 - Identification, characterization and genetic mapping of TLR7, TLR8a1 and TLR8a2 genes in rainbow trout (Oncorhynchus mykiss) AN - 21174547; 11341432 AB - Induction of the innate immune pathways is critical for early anti-viral defense but there is limited understanding of how teleost fish recognize viral molecules and activate these pathways. In mammals, Toll-like receptors (TLR) 7 and 8 bind single-stranded RNA of viral origin and are activated by synthetic anti-viral imidazoquinoline compounds. Herein, we identify and describe the rainbow trout (Oncorhynchus mykiss) TLR7 and TLR8 gene orthologs and their mRNA expression. Two TLR7/8 loci were identified from a rainbow trout bacterial artificial chromosome (BAC) library using DNA fingerprinting and genetic linkage analyses. Direct sequencing of two representative BACs revealed intact omTLR7 and omTLR8a1 open reading frames (ORFs) located on chromosome 3 and a second locus on chromosome 22 that contains an omTLR8a2 ORF and a putative TLR7 pseudogene. We used the omTLR8a1/2 nomenclature for the two trout TLR8 genes as phylogenetic analysis revealed that they and all the other teleost TLR8 genes sequenced to date are similar to the zebrafish TLR8a, but are distinct from the zebrafish TLR8b. The duplicated trout loci exhibit conserved synteny with other fish genomes extending beyond the tandem of TLR7/8 genes. The trout TLR7 and 8a1/2 genes are composed of a single large exon similar to all other described TLR7/8 genes. The omTLR7 ORF is predicted to encode a 1049 amino acid (aa) protein with 84% similarity to the Fugu TLR7 and a conserved pattern of predicted leucine-rich repeats (LRR). The omTLR8a1 and omTLR8a2 are predicted to encode 1035- and 1034-aa proteins, respectively, and have 86% similarity to each other. omTLR8a1 is likely the ortholog of the only Atlantic salmon TLR8 gene described to date as they have 95% aa sequence similarity. The tissue expression profiles of omTLR7, omTLR8a1 and omTLR8a2 in healthy trout were highest in spleen tissue followed by anterior and then posterior kidney tissues. Rainbow trout anterior kidney leukocytes produced elevated levels of pro-inflammatory and type I interferon cytokines mRNA in response to stimulation with the human TLR7/8 agonist R848 or the TLR3 agonist poly I:C. Only poly I:C-induced IFN2 transcription was significantly suppressed in the presence of chloroquine, a compound known to block endosomal acidification and inhibit endosomal maturation. The effect of chloroquine on R848-induced cytokine expression was equivocal and so it remains questionable whether rainbow trout recognition of R848 requires endosomal maturation. TLR7 and TLR8a1 expression levels in rainbow trout anterior kidney leukocytes were not affected by poly I:C or R848 treatments, but surprisingly, TLR8a2 expression was moderately down-regulated by R848. The down-regulation of omTLR8a2 may imply that this gene has evolved to a new or altered function in rainbow trout, as often occurs when the two duplicated genes remain active. JF - Developmental & Comparative Immunology AU - Palti, Yniv AU - Gahr, Scott A AU - Purcell, Maureen K AU - Hadidi, Sima AU - Rexroad, Caird E AU - Wiens, Gregory D AD - United States Department of Agriculture, Agriculture Research Service, National Center for Cool and Cold Water Aquaculture, 11861 Leetown Road, Kearneysville, WV 25430, USA, yniv.palti@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 219 EP - 233 PB - Elsevier Science, P.O. Box 800 Kidlington Oxford OX5 1DX UK VL - 34 IS - 2 SN - 0145-305X, 0145-305X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Virology & AIDS Abstracts; Genetics Abstracts; ASFA 1: Biological Sciences & Living Resources; Immunology Abstracts KW - Toll-like receptor KW - TLR7 KW - TLR8 KW - Rainbow trout KW - Innate immunity KW - Genetic map KW - Gene-duplication KW - Gene expression KW - Evolutionary conservation KW - chromosome 22 KW - Poly (I:C) KW - Nucleotide sequence KW - Anadromous species KW - Freshwater KW - Freshwater fish KW - TLR3 protein KW - Chromosomes KW - Fingerprinting KW - Phylogenetics KW - Phylogeny KW - Brackish KW - Transcription KW - Oncorhynchus mykiss KW - Salmo salar KW - Teleostei KW - Bacterial artificial chromosomes KW - Danio rerio KW - Linkage analysis KW - Sexual maturity KW - Open reading frames KW - Amino acid sequence KW - Nomenclature KW - Genomes KW - Synteny KW - chromosome 3 KW - gene duplication KW - DNA fingerprinting KW - Antiviral agents KW - Cytokines KW - Acidification KW - Marine KW - Pseudogenes KW - Exons KW - Leukocytes KW - Chloroquine KW - Spleen KW - Fugu KW - Inflammation KW - Interferon KW - Kidney KW - DNA KW - TLR7 protein KW - Toll-like receptors KW - Gene mapping KW - J 02310:Genetics & Taxonomy KW - Q1 08345:Genetics and evolution KW - A 01310:Products of Microorganisms KW - V 22310:Genetics, Taxonomy & Structure KW - G 07770:Bacteria KW - F 06935:Development, Aging & Organ Systems UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21174547?accountid=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+%26+Comparative+Immunology&rft.atitle=Identification%2C+characterization+and+genetic+mapping+of+TLR7%2C+TLR8a1+and+TLR8a2+genes+in+rainbow+trout+%28Oncorhynchus+mykiss%29&rft.au=Palti%2C+Yniv%3BGahr%2C+Scott+A%3BPurcell%2C+Maureen+K%3BHadidi%2C+Sima%3BRexroad%2C+Caird+E%3BWiens%2C+Gregory+D&rft.aulast=Palti&rft.aufirst=Yniv&rft.date=2010-02-01&rft.volume=34&rft.issue=2&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Developmental+%26+Comparative+Immunology&rft.issn=0145305X&rft_id=info:doi/10.1016%2Fj.dci.2009.10.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2014-12-24 N1 - SubjectsTermNotLitGenreText - Genomes; Fingerprinting; Chromosomes; Sexual maturity; Anadromous species; Nucleotide sequence; DNA; Freshwater fish; Phylogenetics; Amino acid sequence; Nomenclature; Evolutionary conservation; Synteny; Poly (I:C); chromosome 22; chromosome 3; gene duplication; Gene expression; DNA fingerprinting; TLR3 protein; Antiviral agents; Cytokines; Acidification; Phylogeny; Pseudogenes; Exons; Leukocytes; Spleen; Chloroquine; Transcription; Inflammation; Bacterial artificial chromosomes; Interferon; Linkage analysis; Kidney; TLR7 protein; Open reading frames; Toll-like receptors; Gene mapping; Danio rerio; Oncorhynchus mykiss; Teleostei; Salmo salar; Fugu; Freshwater; Brackish; Marine DO - http://dx.doi.org/10.1016/j.dci.2009.10.002 ER - TY - JOUR T1 - Mathematical modeling the cross-contamination of Escherichia coli O157:H7 on the surface of ready-to-eat meat product while slicing AN - 21110372; 11299709 AB - Microbial cross-contamination either at home or production site is one of the major factors of causing contamination of foods and leading to the foodborne illness. The knowledge regarding Escherichia coli O157:H7 surface transfer on ready-to-eat (RTE) deli meat and the slicer used for slicing different RTE products are needed to ensure RTE food safety. The objectives of this study were to investigate and to model the surface cross-contamination of E. coli O157:H7 during slicing operation. A five-strain cocktail of E. coli O157:H7 was inoculated directly onto a slicer's round blade rim area at an initial level of ca. 4, 5, 6, 7 or 8 log CFU/blade (ca. 3, 4, 5, 6 or 7 log CFU/cm super(2) of the blade edge area), and then the RTE deli meat (ham) was sliced to a thickness of 1-2 mm. For another cross-contamination scenario, a clean blade was initially used to slice ham which was pre-surface-inoculated with E. coli O157:H7 (ca. 4, 5, 6, 7 or 8 log CFU/100 cm super(2) area), then, followed by slicing un-inoculated ham. Results showed that the developed empirical models were reasonably accurate in describing the transfer trend/pattern of E. coli O157:H7 between the blade and ham slices when the total inoculum level was >=5 log CFU on the ham or blade. With an initial inoculum level at ?4 log CFU, the experimental data showed a rather random microbial surface transfer pattern. The models, i.e., a power equation for direct-blade-surface-inoculation, and an exponential equation for ham-surface-inoculation are microbial load and sequential slice index dependent. The surface cross-contamination prediction of E. coli O157:H7 for sliced deli meat (ham) using the developed models were demonstrated. The empirical models may provide a useful tool in developing the RTE meat risk assessment. JF - Food Microbiology AU - Sheen, S AU - Hwang, CA AD - Eastern Regional Research Center, Agricultural Research Service, US Department of Agriculture, 600 E. Mermaid Lane, Wyndmoor, PA 19038, USA, shiowshuh.sheen@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 37 EP - 43 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 27 IS - 1 SN - 0740-0020, 0740-0020 KW - Microbiology Abstracts B: Bacteriology; Health & Safety Science Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Meat products KW - Risk assessment KW - Mathematical models KW - Data processing KW - Food KW - Food contamination KW - food-borne diseases KW - Models KW - Meat KW - Colony-forming cells KW - Ham KW - Escherichia coli KW - Inoculum 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/21110372?accountid=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=Mathematical+modeling+the+cross-contamination+of+Escherichia+coli+O157%3AH7+on+the+surface+of+ready-to-eat+meat+product+while+slicing&rft.au=Sheen%2C+S%3BHwang%2C+CA&rft.aulast=Sheen&rft.aufirst=S&rft.date=2010-02-01&rft.volume=27&rft.issue=1&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Food+Microbiology&rft.issn=07400020&rft_id=info:doi/10.1016%2Fj.fm.2009.07.016 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Risk assessment; Meat products; Meat; Data processing; Mathematical models; Food; Colony-forming cells; Ham; Inoculum; Food contamination; Models; food-borne diseases; Escherichia coli DO - http://dx.doi.org/10.1016/j.fm.2009.07.016 ER - TY - JOUR T1 - Macromolecule mediated transport and retention of Escherichia coli O157:H7 in saturated porous media AN - 1730063650; 12930746 AB - The role of extracellular macromolecules on Escherichia coli O157:H7 transport and retention was investigated in saturated porous media. To compare the relative transport and retention of E. coli cells that are macromolecule rich and deficient, macromolecules were partially cleaved using a proteolytic enzyme. Characterization of bacterial cell surfaces, cell aggregation, and experiments in a packed sand column were conducted over a range of ionic strength (IS). The results showed that macromolecule-related interactions contribute to retention of E. coli O157:H7 and are strongly linked to solution IS. Under low IS conditions (IS 0.1 mM), partial removal of the macromolecules resulted in a more negative electrophoretic mobility of cells and created more unfavorable conditions for cell-quartz and cell-cell interactions as suggested by Derjaguin-Landau-Verwey-Overbeek (DLVO) interaction energy profiles and cell aggregation kinetics. Consequently, less retention was observed for enzyme treated cells in the corresponding column experiments. In addition, a time-dependent deposition process (i.e., ripening) was observed for untreated cells, but not for treated cells, supporting the fact that the macromolecules enhanced cell-cell interactions. Additional column experiments for untreated cells under favorable conditions (IS 1 mM) showed that a significant amount of the cells were reversibly retained in the column, which contradicts predictions of DLVO theory. Furthermore, a non-monotonic cell retention profile was observed under favorable attachment conditions. These observations indicated that the presence of macromolecules hindered irreversible interactions between the cells and the quartz surface. JF - Water Research AU - Kim, Hyunjung N AU - Walker, Sharon L AU - Bradford, Scott A AD - Department of Chemical and Environmental Engineering, University of California, Riverside, CA 92521, USA Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 1082 EP - 1093 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 44 IS - 4 SN - 0043-1354, 0043-1354 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Bacteria KW - Macromolecules KW - Sand KW - Transport KW - Columns (process) KW - Escherichia coli KW - Enzymes KW - Agglomeration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1730063650?accountid=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+Research&rft.atitle=Macromolecule+mediated+transport+and+retention+of+Escherichia+coli+O157%3AH7+in+saturated+porous+media&rft.au=Kim%2C+Hyunjung+N%3BWalker%2C+Sharon+L%3BBradford%2C+Scott+A&rft.aulast=Kim&rft.aufirst=Hyunjung&rft.date=2010-02-01&rft.volume=44&rft.issue=4&rft.spage=1082&rft.isbn=&rft.btitle=&rft.title=Water+Research&rft.issn=00431354&rft_id=info:doi/10.1016%2Fj.watres.2009.09.027 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-01-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1016/j.watres.2009.09.027 ER - TY - JOUR T1 - Biofilm morphology as related to the porous media clogging AN - 1730059641; 12930736 AB - Aquifer recharge for the wastewater reuse has been considered and studied as a promising process to cope with the worldwide water scarcity. Soil clogging by an excessive growth of bacteria is often accompanied with the aquifer recharge. In this study, biofilm morphology and hydraulic conductivity were concurrently characterized at two flow rates and two levels of substrate concentrations. The experiments were conducted using a biofilm flow cell that was filled with glass beads. The biofilm images taken by confocal laser scanning microscopy (CLSM) were quantified by textural, areal, and fractal parameters. Hydraulic conductivity was monitored during the experiments. The flow velocity influenced the superficial morphology of biofilms and initial clogging time, while the substrate concentration affected biofilm density and clogging rate. Three different clogging mechanisms were suggested depending on the flow rate and substrate concentration: (1) clogging at a high flow rate can be accelerated by entrapped and accumulated biofilms, and can be easily eliminated by high shear force, (2) clogging at a low flow rate can be delayed for the time of local biofilm growths in the narrow pore necks, but the biofilm is rigid enough not to be sloughed, and (3) clogging in a solution with high substrate concentrations cannot be easily eliminated because of the growth of dense biofilms. The depicted biological clogging mechanisms will play a role in supporting studies about aquifer recharge. JF - Water Research AU - Kim, Jung-Woo AU - Choi, Heechul AU - Pachepsky, Yakov A AD - Environmental Microbial and Food Safety Laboratory, USDA-ARS, 10300 Baltimore Ave., Beltsville, MD 20705, USA Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 1193 EP - 1201 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 44 IS - 4 SN - 0043-1354, 0043-1354 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Aquifers KW - Hydraulics KW - Bacteria KW - Plugging KW - Morphology KW - Flow rate KW - Images KW - Biofilms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1730059641?accountid=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+Research&rft.atitle=Biofilm+morphology+as+related+to+the+porous+media+clogging&rft.au=Kim%2C+Jung-Woo%3BChoi%2C+Heechul%3BPachepsky%2C+Yakov+A&rft.aulast=Kim&rft.aufirst=Jung-Woo&rft.date=2010-02-01&rft.volume=44&rft.issue=4&rft.spage=1193&rft.isbn=&rft.btitle=&rft.title=Water+Research&rft.issn=00431354&rft_id=info:doi/10.1016%2Fj.watres.2009.05.049 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-01-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1016/j.watres.2009.05.049 ER - TY - JOUR T1 - Evidence of field-evolved resistance to Cry1Ac-expressing Bt cotton in Helicoverpa armigera (Lepidoptera: Noctuidae) in northern China AN - 1017969996; 16710472 AB - BACKGROUND: Evolution of resistance threatens the continued success of transgenic crops expressing insecticidal proteins. One of the key factors for successful resistance management is the timely implementation of monitoring programmes to detect early changes of resistance allele frequency in field populations. F1/F2 screen, dose-response bioassays and field survey were used to monitor resistance to the Cry1Ac-expressing cotton in a field population of Helicoverpa armigera (Hubner), the primary target of transgenic Bt cotton in China. RESULTS: Field survey showed an increased trend of egg populations of H. armigera on Bt cotton in the Qiuxian area from 2003 to 2007. By using the F2 screening procedure, the resistance allele frequency in the Qiuxian (Hebei, China) population of H. armigera collected during 2007 was estimated to be 0.075 (95% CI: 0.053-0.100), which was 12 times greater than that estimated 9 years ago. Dose-response bioassay with the field population collected from the same area showed a significant resistance level (11-fold) to Cry1Ac toxin compared to a laboratory susceptible strain. CONCLUSION: This study documented a case of field-evolved resistance in H. armigera after several years of intensive planting of Bt cotton. Proactive tactics must be adopted to prevent further increase of resistance gene frequency in the Qiuxian region. JF - Pest Management Science AU - Liu, Fengyi AU - Xu, Zhiping AU - Zhu, Yu Cheng AU - Huang, Fangneng AU - Wang, Yanhua AU - Li, Huiling AU - Li, Hua AU - Gao, Congfen AU - Zhou, Weijun AU - Shen, Jinliang AD - Department of Pesticide Science, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China, yc.zhu@ars.usda.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 155 EP - 161 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States VL - 66 IS - 2 SN - 1526-4998, 1526-4998 KW - Entomology Abstracts; Environment Abstracts KW - Helicoverpa armigera KW - Cotton KW - Pest control KW - Toxins KW - Transgenic plants KW - Crops KW - Lepidoptera KW - Population genetics KW - Bioassays KW - Dose-response effects KW - Planting KW - Proteins KW - Cry1Ac toxin KW - Gene frequency KW - China, People's Rep. KW - Noctuidae KW - Evolution KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017969996?accountid=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=Pest+Management+Science&rft.atitle=Evidence+of+field-evolved+resistance+to+Cry1Ac-expressing+Bt+cotton+in+Helicoverpa+armigera+%28Lepidoptera%3A+Noctuidae%29+in+northern+China&rft.au=Liu%2C+Fengyi%3BXu%2C+Zhiping%3BZhu%2C+Yu+Cheng%3BHuang%2C+Fangneng%3BWang%2C+Yanhua%3BLi%2C+Huiling%3BLi%2C+Hua%3BGao%2C+Congfen%3BZhou%2C+Weijun%3BShen%2C+Jinliang&rft.aulast=Liu&rft.aufirst=Fengyi&rft.date=2010-02-01&rft.volume=66&rft.issue=2&rft.spage=155&rft.isbn=&rft.btitle=&rft.title=Pest+Management+Science&rft.issn=15264998&rft_id=info:doi/10.1002%2Fps.1849 L2 - http://onlinelibrary.wiley.com/doi/10.1002/ps.1849/abstract LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-05-01 N1 - Last updated - 2013-06-28 N1 - SubjectsTermNotLitGenreText - Population genetics; Cotton; Planting; Cry1Ac toxin; Pest control; Gene frequency; Crops; Evolution; Bioassays; Dose-response effects; Proteins; Transgenic plants; Toxins; Helicoverpa armigera; Noctuidae; Lepidoptera; China, People's Rep. DO - http://dx.doi.org/10.1002/ps.1849 ER - TY - CPAPER T1 - Brachyspira gene transfer agents T2 - 2010 Gordon Research Conference on the Biology of Spirochetes AN - 42348184; 5656246 JF - 2010 Gordon Research Conference on the Biology of Spirochetes AU - Stanton, Thad Y1 - 2010/01/31/ PY - 2010 DA - 2010 Jan 31 KW - Gene transfer KW - Brachyspira KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42348184?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Gordon+Research+Conference+on+the+Biology+of+Spirochetes&rft.atitle=Brachyspira+gene+transfer+agents&rft.au=Stanton%2C+Thad&rft.aulast=Stanton&rft.aufirst=Thad&rft.date=2010-01-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Gordon+Research+Conference+on+the+Biology+of+Spirochetes&rft.issn=&rft_id=info:doi/ L2 - http://www.grc.org/programs.aspx?year=2010&program=spirochete LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Host invasion and persistence by Leptospira T2 - 2010 Gordon Research Conference on Spirochetes, Biology Of AN - 42316853; 5643181 JF - 2010 Gordon Research Conference on Spirochetes, Biology Of AU - Zuerner, Richard Y1 - 2010/01/31/ PY - 2010 DA - 2010 Jan 31 KW - Invasions KW - Leptospira KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42316853?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Gordon+Research+Conference+on+Spirochetes%2C+Biology+Of&rft.atitle=Host+invasion+and+persistence+by+Leptospira&rft.au=Zuerner%2C+Richard&rft.aulast=Zuerner&rft.aufirst=Richard&rft.date=2010-01-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Gordon+Research+Conference+on+Spirochetes%2C+Biology+Of&rft.issn=&rft_id=info:doi/ L2 - http://www.grc.org/programs.aspx?year=2010&program=spirochete LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Foundry Sand Environmental Profile T2 - 18th Annual Conference of The US Composting Council (USCC 2010) AN - 42357980; 5662620 JF - 18th Annual Conference of The US Composting Council (USCC 2010) AU - Dungan, Robert Y1 - 2010/01/24/ PY - 2010 DA - 2010 Jan 24 KW - Foundries KW - Sand KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42357980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=18th+Annual+Conference+of+The+US+Composting+Council+%28USCC+2010%29&rft.atitle=Foundry+Sand+Environmental+Profile&rft.au=Dungan%2C+Robert&rft.aulast=Dungan&rft.aufirst=Robert&rft.date=2010-01-24&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=18th+Annual+Conference+of+The+US+Composting+Council+%28USCC+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.compostingcouncil.org/uploads/a04d46044ef40885f4f895889658a 691.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Communicating With and Understanding the Needs of the Public Sector in Relation to Agriculture Biotechnology Research T2 - 2010 International Conference on Lab Automation (LabAutomation2010) AN - 42352873; 5657089 JF - 2010 International Conference on Lab Automation (LabAutomation2010) AU - Scheffler, Brian Y1 - 2010/01/23/ PY - 2010 DA - 2010 Jan 23 KW - Biotechnology KW - Agriculture KW - Public sector KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42352873?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+International+Conference+on+Lab+Automation+%28LabAutomation2010%29&rft.atitle=Communicating+With+and+Understanding+the+Needs+of+the+Public+Sector+in+Relation+to+Agriculture+Biotechnology+Research&rft.au=Scheffler%2C+Brian&rft.aulast=Scheffler&rft.aufirst=Brian&rft.date=2010-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+International+Conference+on+Lab+Automation+%28LabAutomation2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.labautomation.org/LA10/ALA_LA2010_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Immunostimulatory complexes containing Eimeria tenella antigens and low toxicity plant saponins induce antibody response and provide protection from challenge in broiler chickens AN - 21283630; 11790979 AB - Immunostimulating complexes (ISCOMs) are unique multimolecular structures formed by encapsulating antigens, lipids and triterpene saponins and are one of the most successful antigen delivery systems for microbial antigens. In the current study, both the route of administration and the antigen concentration of ISCOMs, containing Eimeria tenella antigens and saponins from native plants, were evaluated in their ability to stimulate humoral immunity and to protect chickens against a challenge infection with E. tenella. Broiler chickens were immunized with ISCOM preparations containing E. tenella antigens and the purified saponins Gg6, Ah6 and Gp7 isolated from Glycyrrhiza glabra, Aesculus hippocastanum and Gipsophila paniculata, respectively. The effects of the route of administration, dose of antigen and type of saponin used for construction of ISCOMs were evaluated for ability to stimulate serum IgG and IgM and to protect chickens against a homologous challenge. A single intranasal immunization was the most effective route for administering ISCOMs although the in ovo route was also quite effective. Dose titration experiments demonstrated efficacy after single immunization with various ISCOM doses but maximum effects were observed when ISCOMs contain 5-10 kg antigen. Immunization of birds by any of the three routes with E. tenella antigens alone or antigens mixed with alum hydroxide adjuvant resulted in lower serum antibody and reduced protection to challenge relative to immunization with ISCOMs. Overall the results of this study confirm that significant immunostimulation and protection to challenge are achieved by immunization of chickens with ISCOMs containing purified saponins and native E. tenella antigens and suggest that ISCOMs may be successfully used to develop a safe and effective vaccine for prevention of avian coccidiosis. JF - Veterinary Parasitology AU - Berezin, V E AU - Bogoyavlenskyi, A P AU - Khudiakova, S S AU - Alexuk, P G AU - Omirtaeva, E S AU - Zaitceva, IA AU - Tustikbaeva, G B AU - Barfield, R C AU - Fetterer, R H AD - Institute of Microbiology and Virology, 103 Bogenbai Batyr Str., 050010 Almaty, Kazakhstan, Raymond.Fetterer@usda.ars.gov Y1 - 2010/01/20/ PY - 2010 DA - 2010 Jan 20 SP - 28 EP - 35 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 167 IS - 1 SN - 0304-4017, 0304-4017 KW - Toxicology Abstracts; Immunology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Immunostimulatory complexes KW - Eimeria KW - Coccidia KW - Poultry KW - Vaccines KW - Plant protection KW - Coccidiosis KW - Lipids KW - ISCOMS KW - Adjuvants KW - Toxicity KW - Saponins KW - Antibody response KW - Infection KW - Immunization KW - Immunity (humoral) KW - Glycyrrhiza glabra KW - Aluminum sulfate KW - Immunostimulation KW - triterpene saponins KW - Titration KW - Immunoglobulin G KW - Immunoglobulin M KW - Aesculus hippocastanum KW - Eimeria tenella KW - K 03350:Immunology KW - X 24310:Pharmaceuticals KW - F 06910:Microorganisms & Parasites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21283630?accountid=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=Veterinary+Parasitology&rft.atitle=Immunostimulatory+complexes+containing+Eimeria+tenella+antigens+and+low+toxicity+plant+saponins+induce+antibody+response+and+provide+protection+from+challenge+in+broiler+chickens&rft.au=Berezin%2C+V+E%3BBogoyavlenskyi%2C+A+P%3BKhudiakova%2C+S+S%3BAlexuk%2C+P+G%3BOmirtaeva%2C+E+S%3BZaitceva%2C+IA%3BTustikbaeva%2C+G+B%3BBarfield%2C+R+C%3BFetterer%2C+R+H&rft.aulast=Berezin&rft.aufirst=V&rft.date=2010-01-20&rft.volume=167&rft.issue=1&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Veterinary+Parasitology&rft.issn=03044017&rft_id=info:doi/10.1016%2Fj.vetpar.2009.09.045 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2015-05-27 N1 - SubjectsTermNotLitGenreText - Poultry; Coccidiosis; Plant protection; Lipids; ISCOMS; Antibody response; Saponins; Toxicity; Adjuvants; Infection; Immunization; Immunity (humoral); Aluminum sulfate; triterpene saponins; Immunostimulation; Titration; Immunoglobulin G; Vaccines; Immunoglobulin M; Glycyrrhiza glabra; Eimeria tenella; Aesculus hippocastanum DO - http://dx.doi.org/10.1016/j.vetpar.2009.09.045 ER - TY - CPAPER T1 - The Pacific Ocean's influence on drought and wetness in the continental United States and the nation's breadbasket T2 - 90th Annual Meeting of the American Meteorological Society AN - 742795567; 5677177 JF - 90th Annual Meeting of the American Meteorological Society AU - Rippey, Brad Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - USA KW - Pacific KW - Droughts KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742795567?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+American+Meteorological+Society&rft.atitle=The+Pacific+Ocean%27s+influence+on+drought+and+wetness+in+the+continental+United+States+and+the+nation%27s+breadbasket&rft.au=Rippey%2C+Brad&rft.aulast=Rippey&rft.aufirst=Brad&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Development of a Regulatory Model to Simulate Deposition and Drift from Application of Pesticides T2 - 90th Annual Meeting of the American Meteorological Society AN - 742793949; 5677328 JF - 90th Annual Meeting of the American Meteorological Society AU - Thistle, Harold AU - Teske, M Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Pesticides KW - Drift KW - Models KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742793949?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+American+Meteorological+Society&rft.atitle=Development+of+a+Regulatory+Model+to+Simulate+Deposition+and+Drift+from+Application+of+Pesticides&rft.au=Thistle%2C+Harold%3BTeske%2C+M&rft.aulast=Thistle&rft.aufirst=Harold&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Acquiring observation error covariance information for land data assimilation systems T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792637; 5676568 JF - 90th Annual Meeting of the American Meteorological Society AU - Crow, Wade Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Data collection KW - Data processing KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792637?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+American+Meteorological+Society&rft.atitle=Acquiring+observation+error+covariance+information+for+land+data+assimilation+systems&rft.au=Crow%2C+Wade&rft.aulast=Crow&rft.aufirst=Wade&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Results from Daysmoke for weak smoke plumes T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792636; 5677361 JF - 90th Annual Meeting of the American Meteorological Society AU - Achtemeier, Gary AU - Liu, Y AU - Goodrick, S AU - Naeher, L AU - Gray, A AU - Odman, M AU - Frasier, S AU - Tsa, P Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Plumes KW - Smoke KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792636?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+American+Meteorological+Society&rft.atitle=Results+from+Daysmoke+for+weak+smoke+plumes&rft.au=Achtemeier%2C+Gary%3BLiu%2C+Y%3BGoodrick%2C+S%3BNaeher%2C+L%3BGray%2C+A%3BOdman%2C+M%3BFrasier%2C+S%3BTsa%2C+P&rft.aulast=Achtemeier&rft.aufirst=Gary&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Simulation and evaluation of smoke plume rise T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792507; 5677360 JF - 90th Annual Meeting of the American Meteorological Society AU - Liu, Yongqiang AU - Achtemeier, G AU - Goodrick, S AU - Qu, J. AU - Bhoi, S Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Plumes KW - Smoke KW - Simulation KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792507?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+American+Meteorological+Society&rft.atitle=Simulation+and+evaluation+of+smoke+plume+rise&rft.au=Liu%2C+Yongqiang%3BAchtemeier%2C+G%3BGoodrick%2C+S%3BQu%2C+J.%3BBhoi%2C+S&rft.aulast=Liu&rft.aufirst=Yongqiang&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Increasing trends in precipitation and temperature related to forest restoration in the southern United States T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792036; 5676886 JF - 90th Annual Meeting of the American Meteorological Society AU - Liu, Yongqiang Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - USA KW - Temperature effects KW - Forests KW - Precipitation KW - Restoration KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+American+Meteorological+Society&rft.atitle=Increasing+trends+in+precipitation+and+temperature+related+to+forest+restoration+in+the+southern+United+States&rft.au=Liu%2C+Yongqiang&rft.aulast=Liu&rft.aufirst=Yongqiang&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CONF T1 - The I-4 disaster of 9 January 2008: could it have been predicted? AN - 918070612; 16191017 AB - Early on 9 January 2008, smoke and dense fog associated with a wildfire in central Florida drifted across Interstate 4 between Tampa and Orlando. A series of pileups involving 70-vehicles, killed 5 and injured 38. We used the mesoscale weather prediction model (MM5), a fine scale smoke drift model (PB-Piedmont), and a superdense fog (superfog) estimation model (SFM1) to simulate weather events leading up to the time of the disaster. A mesoscale high pressure area migrated into northeastern Florida early on 9 January 2008. A shift in the pressure field in a surface layer only 10 m deep turned winds from blowing from the southeast to blow from the northeast. This event lasted only for a few hours but was timed to blow smoke over the expressway during ambient conditions of 100% relative humidity accompanied by local fog. Then the wind shifted to blow smoke/fog southwestward down the expressway in a manner to conceal stopped vehicles from oncoming traffic. Our results show that current models are capable of predicting the events that caused the I-4 disaster. JF - American Meteorological Society. [np]. 16 Jan 2010. AU - Achtemeier, Gary L AU - Goodrick, S L Y1 - 2010/01/16/ PY - 2010 DA - 2010 Jan 16 PB - American Meteorological Society KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Relative humidity KW - Atmospheric pollution models KW - USA, Florida, Orlando KW - Surface layers KW - Wind fields KW - Meteorology KW - American Meteorological Society KW - Weather forecasting KW - Weather KW - Conferences KW - USA, Florida, Tampa KW - Disasters KW - Humidity KW - Pressure field KW - Fog KW - Smoke KW - Air pollution KW - prediction models KW - Mesoscale models KW - Mesoscale high KW - Pressure fields KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - Q2 09161:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/918070612?accountid=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=conference&rft.jtitle=&rft.atitle=The+I-4+disaster+of+9+January+2008%3A+could+it+have+been+predicted%3F&rft.au=Achtemeier%2C+Gary+L%3BGoodrick%2C+S+L&rft.aulast=Achtemeier&rft.aufirst=Gary&rft.date=2010-01-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2014-05-02 ER - TY - CONF T1 - Simulation and evaluation of smoke plume rise AN - 918056017; 16190957 AB - Smoke plume rise is an important emission property for simulating and projecting diffusion and transport of smoke pollutants emitted from wildland fires and their air quality effects. This study conducts plume rise simulation and evaluation of prescribed burns in the southeastern United States. The simulation was conducted with Daysmoke, a smoke plume rise model developed specifically for prescribed burn in this region. This model describes three processes of particle movement, that is, moving up with a plume, dropping out of plume, and irregular movements due to turbulence. Nearly a dozen of burn cases during the winter and spring seasons of 2009 were examined. The burn sites included forests and other ecosystems in national forest park and wildlife refuge, and military bases. Burned areas ranged from hundreds to thousands of acres. The measured plume heights with a ceilometer were used to evaluate the simulations. In addition, the sensitivity of plume rise simulation to various burn and atmospheric properties and the importance of plume rise calculation to air quality simulation were also analyzed. JF - American Meteorological Society. [np]. 16 Jan 2010. AU - Liu, Yongqiang AU - Achtemeier, G AU - Goodrick, S AU - Qu, J AU - Bhoi, S Y1 - 2010/01/16/ PY - 2010 DA - 2010 Jan 16 PB - American Meteorological Society KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts KW - Burns KW - Ceilometers KW - Atmospheric pollution models KW - Pollution dispersion KW - Air quality KW - USA, Southeast KW - Pollutants KW - Emission measurements KW - Emissions KW - Plume rise KW - Meteorology KW - Plumes KW - Atmospheric pollution KW - Refuges KW - Simulation KW - Smoke plumes KW - Smoke KW - Air pollution KW - Numerical simulations KW - Dispersion models KW - Dispersion KW - Q2 09243:Structure, mechanics and thermodynamics KW - M2 551.510.42:Air Pollution (551.510.42) 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/918056017?accountid=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=conference&rft.jtitle=&rft.atitle=Simulation+and+evaluation+of+smoke+plume+rise&rft.au=Liu%2C+Yongqiang%3BAchtemeier%2C+G%3BGoodrick%2C+S%3BQu%2C+J%3BBhoi%2C+S&rft.aulast=Liu&rft.aufirst=Yongqiang&rft.date=2010-01-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2014-05-02 ER - TY - CONF T1 - Development of a Regulatory Model to Simulate Deposition and Drift from Application of Pesticides AN - 918053874; 16191771 AB - The USDA Forest Service has been working on the problem of simulating pesticide application from aircraft for over three decades. The object of this modeling is to predict landing position of sprayed material and ultimately the efficacy of the pesticide application. Over the past two decades, environmental concerns surrounding pesticide application have required expansion of the domain of the modeling. More recently, ground spraying has been added as a model scenario within these model templates. In the 1990's, the Forest Service model (AGDISP) was adopted under a cooperative development program between agricultural chemical manufacturers and the USEPA as a regulatory model (AGDrift). These models are Lagrangian transport models which utilize an idealized wake algorithm to transport droplets. Single point meteorology is used and droplets are allowed to evaporate. Extensive data sets indicate that the three primary variables involved in spray transport are droplet size, wind speed and release height (relative humidity can be critical depending upon the volatility of the sprayed material). These models have between three and four dozen input variables and adjustable parameters ranging from detailed description of the aircraft (usually downloaded from an extensive library), through the release geometry to a description of the material being sprayed. The domain of these models is 1000m downwind, though AGDISP contains a straightline Gaussian model to extend its domain to O10km. The model is remarkably accurate in calculating deposition of larger droplets near the aircraft. As would be expected, the accuracy falls off with distance and atmospheric transport time which can be very long for fine droplets. This model has been widely published but is relatively unknown in the meteorological field because it has focused in the past on near field deposition and mechanical aspects of the application technique. As concern increases regarding smaller amounts of material, transported as very fine droplets for greater distances, the need for sophisticated atmospheric modeling has increased as has the interest in this model from air pollution meteorologists. The basic model physics will be discussed along with ongoing recent work in canopy interception, droplet neighborhood effects, extending the model to incorporate ground spraying, modification of the evaporation algorithms (including multi-component evaporation) and interfacing the model with more sophisticated meteorological modeling. JF - American Meteorological Society. [np]. 16 Jan 2010. AU - Thistle, Harold AU - Teske, ME Y1 - 2010/01/16/ PY - 2010 DA - 2010 Jan 16 PB - American Meteorological Society KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Relative humidity KW - Atmospheric pollution models KW - Evaporation KW - Algorithms KW - Forests KW - environmental perception KW - Wind speed KW - Atmospheric transport KW - Aircraft KW - Atmospheric chemistry models KW - Meteorological literature KW - Meteorology KW - Canopies KW - uncertainty KW - Wind KW - Wakes KW - Atmospheric pollution KW - Mathematical models KW - Air pollution KW - Landing statistics KW - Spray KW - Pesticides KW - Emergencies KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - Q2 09244:Air-sea coupling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/918053874?accountid=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=conference&rft.jtitle=&rft.atitle=Development+of+a+Regulatory+Model+to+Simulate+Deposition+and+Drift+from+Application+of+Pesticides&rft.au=Thistle%2C+Harold%3BTeske%2C+ME&rft.aulast=Thistle&rft.aufirst=Harold&rft.date=2010-01-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2014-05-02 ER - TY - JOUR T1 - A method for mapping fire hazard and risk across multiple scales and its application in fire management AN - 1777117506; 13010111 AB - This paper presents modeling methods for mapping fire hazard and fire risk using a research model called FIREHARM (FIRE Hazard and Risk Model) that computes common measures of fire behavior, fire danger, and fire effects to spatially portray fire hazard over space. FIREHARM can compute a measure of risk associated with the distribution of these measures over time using 18 years of gridded DAYMET daily weather data used to simulate fuel moistures to compute fire variables. We detail the background, structure, and application of FIREHARM and then present validation results of six of the FIREHARM output variables that revealed accuracy rates ranging from 20 to 80% correct depending on the quality of input data and the behavior of the fire behavior simulation framework. Overall accuracies appeared acceptable for prioritization analysis and large scale assessments because precision was high. We discuss advantages and disadvantages of the fire hazard and risk approaches and a possible agenda for future development of comprehensive fire hazard and risk mapping is presented. JF - Ecological Modelling AU - Keane, Robert E AU - Drury, Stacy A AU - Karau, Eva C AU - Hessburg, Paul F AU - Reynolds, Keith M AD - USDA Forest Service, Rocky Mountain Research Station, Missoula Fire Sciences Laboratory, 5775 Hwy 10 West, Missoula, MT 59808, United States Y1 - 2010/01/10/ PY - 2010 DA - 2010 Jan 10 SP - 2 EP - 18 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 221 IS - 1 SN - 0304-3800, 0304-3800 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Fire hazard and risk KW - Mapping KW - Fuel treatment prioritization KW - Fire behavior and effects KW - Hazards KW - Risk KW - Fires KW - Mathematical models KW - Computer simulation KW - Accuracy KW - Mathematical analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777117506?accountid=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=Ecological+Modelling&rft.atitle=A+method+for+mapping+fire+hazard+and+risk+across+multiple+scales+and+its+application+in+fire+management&rft.au=Keane%2C+Robert+E%3BDrury%2C+Stacy+A%3BKarau%2C+Eva+C%3BHessburg%2C+Paul+F%3BReynolds%2C+Keith+M&rft.aulast=Keane&rft.aufirst=Robert&rft.date=2010-01-10&rft.volume=221&rft.issue=1&rft.spage=2&rft.isbn=&rft.btitle=&rft.title=Ecological+Modelling&rft.issn=03043800&rft_id=info:doi/10.1016%2Fj.ecolmodel.2008.10.022 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-01-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1016/j.ecolmodel.2008.10.022 ER - TY - CPAPER T1 - Isolation And Genetic Mapping Of NBS-LRR Disease Resistance Gene Analogs In Watermelon T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42374180; 5663070 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Harris, Karen Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Gene mapping KW - Disease resistance KW - Analogs KW - Citrullus lanatus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42374180?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Isolation+And+Genetic+Mapping+Of+NBS-LRR+Disease+Resistance+Gene+Analogs+In+Watermelon&rft.au=Harris%2C+Karen&rft.aulast=Harris&rft.aufirst=Karen&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Understanding the molecular mechanisms of instability of rice blast resistance T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42374076; 5663017 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Jia, Yulin Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Rice blast KW - Molecular modelling KW - Oryza sativa KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42374076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Understanding+the+molecular+mechanisms+of+instability+of+rice+blast+resistance&rft.au=Jia%2C+Yulin&rft.aulast=Jia&rft.aufirst=Yulin&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Updates On Cucurbit Genomics Databas T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42372261; 5663074 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Fei, Zhangjun Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Genomics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42372261?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Updates+On+Cucurbit+Genomics+Databas&rft.au=Fei%2C+Zhangjun&rft.aulast=Fei&rft.aufirst=Zhangjun&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genome-wide SNP data refine relationships in the grapevine T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42372082; 5663004 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Myles, Sean Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Data processing KW - Single-nucleotide polymorphism KW - Vitaceae KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42372082?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Genome-wide+SNP+data+refine+relationships+in+the+grapevine&rft.au=Myles%2C+Sean&rft.aulast=Myles&rft.aufirst=Sean&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Need for an Assembly Pilot Project T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42370519; 5663046 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Kuhn, David Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42370519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=The+Need+for+an+Assembly+Pilot+Project&rft.au=Kuhn%2C+David&rft.aulast=Kuhn&rft.aufirst=David&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Outcrossing in Florida and California commercial avocado orchards estimated using microsatellite markers and the development of a genetic linkage map T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42370186; 5662946 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Schnell, R J Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - USA, California KW - USA, Florida KW - Orchards KW - Genetic markers KW - Microsatellites KW - Persea americana KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42370186?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Outcrossing+in+Florida+and+California+commercial+avocado+orchards+estimated+using+microsatellite+markers+and+the+development+of+a+genetic+linkage+map&rft.au=Schnell%2C+R+J&rft.aulast=Schnell&rft.aufirst=R&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Plant trait ontologies: a legume perspective T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42368379; 5662953 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Nelson, Rex Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Legumes KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42368379?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Plant+trait+ontologies%3A+a+legume+perspective&rft.au=Nelson%2C+Rex&rft.aulast=Nelson&rft.aufirst=Rex&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - T. cacao Genome Sequencing T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42367001; 5663042 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Scheffler, Brian Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Genomes KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367001?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=T.+cacao+Genome+Sequencing&rft.au=Scheffler%2C+Brian&rft.aulast=Scheffler&rft.aufirst=Brian&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Detection and Utilization of Disease Reistance, Quality, and Productivity QTLs in Cacao Breeding T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42366609; 5663041 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Schnell, Raymond Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Breeding KW - Disease detection KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42366609?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=The+Detection+and+Utilization+of+Disease+Reistance%2C+Quality%2C+and+Productivity+QTLs+in+Cacao+Breeding&rft.au=Schnell%2C+Raymond&rft.aulast=Schnell&rft.aufirst=Raymond&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - One billion years of genome evolution at the fungal mating type locus T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42365298; 5663100 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Crouch, Jo Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Genomes KW - Mating types KW - Evolution KW - Reproductive behavior KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42365298?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=One+billion+years+of+genome+evolution+at+the+fungal+mating+type+locus&rft.au=Crouch%2C+Jo&rft.aulast=Crouch&rft.aufirst=Jo&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Identification, expression and mapping of nucleotide binding site-leucine rich repeat resistance gene analogs in bermudagrass T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42361999; 5662702 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Harris, Karen Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Gene mapping KW - Nucleotides KW - Analogs KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42361999?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Identification%2C+expression+and+mapping+of+nucleotide+binding+site-leucine+rich+repeat+resistance+gene+analogs+in+bermudagrass&rft.au=Harris%2C+Karen&rft.aulast=Harris&rft.aufirst=Karen&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Bovine Gene Atlas T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42361867; 5662880 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Sonstegard, Tad Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Atlases KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42361867?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=The+Bovine+Gene+Atlas&rft.au=Sonstegard%2C+Tad&rft.aulast=Sonstegard&rft.aufirst=Tad&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Whole genome association with susceptibility to infectious disease: Ovine progressive pneumonia/maedi-visna virus T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42361477; 5662733 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - White, Stephen Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Genomes KW - Pneumonia KW - Infectious diseases KW - Maedi-visna virus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42361477?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Whole+genome+association+with+susceptibility+to+infectious+disease%3A+Ovine+progressive+pneumonia%2Fmaedi-visna+virus&rft.au=White%2C+Stephen&rft.aulast=White&rft.aufirst=Stephen&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Forward thinking for forage and turf molecular genetics T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42360923; 5662762 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Warnke, Scott Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Turf KW - Genetics KW - Forage KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42360923?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Forward+thinking+for+forage+and+turf+molecular+genetics&rft.au=Warnke%2C+Scott&rft.aulast=Warnke&rft.aufirst=Scott&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Hemipteran Genomics and Psyllid Gene Expression T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42360797; 5662745 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Hunter, Wayne Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Gene expression KW - Genomics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42360797?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Hemipteran+Genomics+and+Psyllid+Gene+Expression&rft.au=Hunter%2C+Wayne&rft.aulast=Hunter&rft.aufirst=Wayne&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Walking the Cattle Continuum: Moving From the Bovine SNP50 to Higher and Lower Density SNP Panels T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42360520; 5663296 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Van Tassell, Curtis Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Cattle KW - Single-nucleotide polymorphism KW - Walking KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42360520?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Walking+the+Cattle+Continuum%3A+Moving+From+the+Bovine+SNP50+to+Higher+and+Lower+Density+SNP+Panels&rft.au=Van+Tassell%2C+Curtis&rft.aulast=Van+Tassell&rft.aufirst=Curtis&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - SNPs galore: a bountiful yield for the oat community and a model for sequence-based SNP discovery in a complex genome T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42360325; 5662852 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Lazo, Gerard Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Single-nucleotide polymorphism KW - Genomes KW - Models KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42360325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=SNPs+galore%3A+a+bountiful+yield+for+the+oat+community+and+a+model+for+sequence-based+SNP+discovery+in+a+complex+genome&rft.au=Lazo%2C+Gerard&rft.aulast=Lazo&rft.aufirst=Gerard&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Plant DNA-vector stimulates RNAi response to manage insects T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42360066; 5662748 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Hunter, Wayne Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Insects KW - RNA-mediated interference KW - Aquatic insects KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42360066?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Plant+DNA-vector+stimulates+RNAi+response+to+manage+insects&rft.au=Hunter%2C+Wayne&rft.aulast=Hunter&rft.aufirst=Wayne&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Incorporating next generation sequencing to identify individual genes responding to Marek's disease virus infection T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42359969; 5662676 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Cheng, Hans Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Infection KW - Marek's disease herpesvirus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42359969?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Incorporating+next+generation+sequencing+to+identify+individual+genes+responding+to+Marek%27s+disease+virus+infection&rft.au=Cheng%2C+Hans&rft.aulast=Cheng&rft.aufirst=Hans&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Hunt for Effector Genes in Puccinia graminis T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42359737; 5662837 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Szabo, Les Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Puccinia graminis KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42359737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Hunt+for+Effector+Genes+in+Puccinia+graminis&rft.au=Szabo%2C+Les&rft.aulast=Szabo&rft.aufirst=Les&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Transcriptome analysis of Phakopsora pachyrhizi-Glycine max interaction in susceptible plant using Next Generation Sequencing T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42359668; 5662813 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Tremblay, Arianne Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Gene expression KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42359668?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Transcriptome+analysis+of+Phakopsora+pachyrhizi-Glycine+max+interaction+in+susceptible+plant+using+Next+Generation+Sequencing&rft.au=Tremblay%2C+Arianne&rft.aulast=Tremblay&rft.aufirst=Arianne&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Avian sperm cryopreservation: shifting the paradigm from empirical approaches to physiological solutions T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42359497; 5662671 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Long, Julie Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Physiology KW - Cryopreservation KW - Sperm KW - Aquaculture techniques KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42359497?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Avian+sperm+cryopreservation%3A+shifting+the+paradigm+from+empirical+approaches+to+physiological+solutions&rft.au=Long%2C+Julie&rft.aulast=Long&rft.aufirst=Julie&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Verticillium Wilt in Potato: Host-Pathogen Interactions T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42358710; 5662814 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Jansky, Shelley Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Host-pathogen interactions KW - Verticillium wilt KW - Verticillium KW - Solanum tuberosum KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42358710?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Verticillium+Wilt+in+Potato%3A+Host-Pathogen+Interactions&rft.au=Jansky%2C+Shelley&rft.aulast=Jansky&rft.aufirst=Shelley&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The GRIN-Global Information Management System: a Preview and Opportunity for Public User Input T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42358709; 5663124 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Cyr, Pete Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Information systems KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42358709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=The+GRIN-Global+Information+Management+System%3A+a+Preview+and+Opportunity+for+Public+User+Input&rft.au=Cyr%2C+Pete&rft.aulast=Cyr&rft.aufirst=Pete&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Defense gene expression profiling of a wheat-Pseudomonas biocontrol interaction T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42358601; 5662815 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Okubara, Patricia Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Gene expression KW - Biological control KW - Profiling KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42358601?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Defense+gene+expression+profiling+of+a+wheat-Pseudomonas+biocontrol+interaction&rft.au=Okubara%2C+Patricia&rft.aulast=Okubara&rft.aufirst=Patricia&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The interplay of maize diversity and recombination on heterosis T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42358584; 5662804 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Buckler, Ed Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Recombination KW - Heterosis KW - Species diversity KW - Zea mays KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42358584?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=The+interplay+of+maize+diversity+and+recombination+on+heterosis&rft.au=Buckler%2C+Ed&rft.aulast=Buckler&rft.aufirst=Ed&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development Of Molecular Markers For Fire Blight Resistance (Erwinia amylovora) In Malus (Apple) By A Candidate Gene Approach T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42358498; 5662722 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Norelli, Jay Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Fires KW - Blight KW - Malus KW - Erwinia amylovora KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42358498?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Development+Of+Molecular+Markers+For+Fire+Blight+Resistance+%28Erwinia+amylovora%29+In+Malus+%28Apple%29+By+A+Candidate+Gene+Approach&rft.au=Norelli%2C+Jay&rft.aulast=Norelli&rft.aufirst=Jay&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Puccinia graminis genomics: variation is the rule T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42357993; 5663150 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Szabo, Les Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Genomics KW - Puccinia graminis KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42357993?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Puccinia+graminis+genomics%3A+variation+is+the+rule&rft.au=Szabo%2C+Les&rft.aulast=Szabo&rft.aufirst=Les&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - New Research Program Focusing on Plant-Pathogen Interactions T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42357596; 5662827 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Webb, Kimberly Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Research programs KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42357596?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=New+Research+Program+Focusing+on+Plant-Pathogen+Interactions&rft.au=Webb%2C+Kimberly&rft.aulast=Webb&rft.aufirst=Kimberly&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Pathogen Exploitation Of Gene-For-Gene Resistance Mechanisms In The Wheat-Stagonospora nodorum Pathosystem T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42357467; 5662752 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Faris, Justin Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Pathogens KW - Resistance mechanisms KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42357467?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Pathogen+Exploitation+Of+Gene-For-Gene+Resistance+Mechanisms+In+The+Wheat-Stagonospora+nodorum+Pathosystem&rft.au=Faris%2C+Justin&rft.aulast=Faris&rft.aufirst=Justin&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - DaRT Markers for Sugarbeet Association Analysis and Genetic Mapping of Beet Curly Top T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42357055; 5662829 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Eujayl, Imad Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Gene mapping KW - Association analysis KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42357055?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=DaRT+Markers+for+Sugarbeet+Association+Analysis+and+Genetic+Mapping+of+Beet+Curly+Top&rft.au=Eujayl%2C+Imad&rft.aulast=Eujayl&rft.aufirst=Imad&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biotechnology Tools For Agrobacterium-Mediated Transformation Of Rice With All-Native DNA Constructs T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42356656; 5663132 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Thilmony, Roger Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Biotechnology KW - Transformation KW - Oryza sativa KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42356656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Biotechnology+Tools+For+Agrobacterium-Mediated+Transformation+Of+Rice+With+All-Native+DNA+Constructs&rft.au=Thilmony%2C+Roger&rft.aulast=Thilmony&rft.aufirst=Roger&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evidence Of Major Genes Affecting Bacterial Cold Water Disease Resistance In Rainbow Trout Using Bayesian Methods Of Complex Segregation Analysis T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42356539; 5662643 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Vallejo, Roger Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Disease resistance KW - Bayesian analysis KW - Peduncle disease KW - Oncorhynchus mykiss KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42356539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Evidence+Of+Major+Genes+Affecting+Bacterial+Cold+Water+Disease+Resistance+In+Rainbow+Trout+Using+Bayesian+Methods+Of+Complex+Segregation+Analysis&rft.au=Vallejo%2C+Roger&rft.aulast=Vallejo&rft.aufirst=Roger&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Natural and Induced Variation In Brachypodium distachyon Cell Walls T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42356453; 5663194 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Tyler, Ludmila Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Cell walls KW - Brachypodium distachyon KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42356453?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Natural+and+Induced+Variation+In+Brachypodium+distachyon+Cell+Walls&rft.au=Tyler%2C+Ludmila&rft.aulast=Tyler&rft.aufirst=Ludmila&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genetic resistance to Marek's disease and MD vaccine efficacy T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42356105; 5662891 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Zhang, Huanmin Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Vaccines KW - Marek's disease KW - Disease resistance KW - Disease control KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42356105?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Genetic+resistance+to+Marek%27s+disease+and+MD+vaccine+efficacy&rft.au=Zhang%2C+Huanmin&rft.aulast=Zhang&rft.aufirst=Huanmin&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evolution of the oat genetic road map: from tetraploid to hexaploid T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42355993; 5662853 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Oliver, Rebekah Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Evolution KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42355993?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Evolution+of+the+oat+genetic+road+map%3A+from+tetraploid+to+hexaploid&rft.au=Oliver%2C+Rebekah&rft.aulast=Oliver&rft.aufirst=Rebekah&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - DNA Sequence Characterization Of A Gene-Rich Region In Rye T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42355965; 5662756 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Gustafson, Perry Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Nucleotide sequence KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42355965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=DNA+Sequence+Characterization+Of+A+Gene-Rich+Region+In+Rye&rft.au=Gustafson%2C+Perry&rft.aulast=Gustafson&rft.aufirst=Perry&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - DNA repository for the multi-state research community T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42355935; 5662738 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Blackburn, Harvey Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - DNA KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42355935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=DNA+repository+for+the+multi-state+research+community&rft.au=Blackburn%2C+Harvey&rft.aulast=Blackburn&rft.aufirst=Harvey&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genetical genomics of Ug99 stem rust infection identifies master regulators of defense in barley T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42355880; 5662842 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Wise, Roger Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Infection KW - Stem rust KW - Genomics KW - Hordeum vulgare KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42355880?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Genetical+genomics+of+Ug99+stem+rust+infection+identifies+master+regulators+of+defense+in+barley&rft.au=Wise%2C+Roger&rft.aulast=Wise&rft.aufirst=Roger&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comparison of the segmental duplication pattern on two cattle genome assemblies using FISH T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42355420; 5662731 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Liu, George Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Fish KW - Cattle KW - Genomes KW - Fluorescence in situ hybridization KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42355420?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Comparison+of+the+segmental+duplication+pattern+on+two+cattle+genome+assemblies+using+FISH&rft.au=Liu%2C+George&rft.aulast=Liu&rft.aufirst=George&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Characterization Of Conserved And Nonconserved Imprinted Genes In Swine T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42354263; 5663248 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Freking, Brad Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42354263?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Characterization+Of+Conserved+And+Nonconserved+Imprinted+Genes+In+Swine&rft.au=Freking%2C+Brad&rft.aulast=Freking&rft.aufirst=Brad&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Elucidating the molecular and genetic basis for aluminum tolerance in sorghum, maize and rice T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42353570; 5663116 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Kochian, Leon Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Aluminum KW - Zea mays KW - Oryza sativa KW - Sorghum KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42353570?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Elucidating+the+molecular+and+genetic+basis+for+aluminum+tolerance+in+sorghum%2C+maize+and+rice&rft.au=Kochian%2C+Leon&rft.aulast=Kochian&rft.aufirst=Leon&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - TEPrimers: Unique Transposable Element Insertion Junction Identification and PCR Primer Design for Marker Development T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42353057; 5663319 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - You, Frank Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - Primers KW - Polymerase chain reaction KW - Transposons KW - Nucleotide sequence KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42353057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=TEPrimers%3A+Unique+Transposable+Element+Insertion+Junction+Identification+and+PCR+Primer+Design+for+Marker+Development&rft.au=You%2C+Frank&rft.aulast=You&rft.aufirst=Frank&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Assessment of Genetic Diversity and Population Structure of Sweet Sorghum Accessions in the U.S. Germplasm Collection T2 - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AN - 42353014; 5663310 JF - XVIII Conference on Plant and Animal Genome (PAG-XVIII) AU - Wang, Ming Y1 - 2010/01/09/ PY - 2010 DA - 2010 Jan 09 KW - USA KW - Population structure KW - Genetic diversity KW - Sweet taste KW - Germplasm KW - Sorghum KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42353014?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.atitle=Assessment+of+Genetic+Diversity+and+Population+Structure+of+Sweet+Sorghum+Accessions+in+the+U.S.+Germplasm+Collection&rft.au=Wang%2C+Ming&rft.aulast=Wang&rft.aufirst=Ming&rft.date=2010-01-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XVIII+Conference+on+Plant+and+Animal+Genome+%28PAG-XVIII%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/18/18-pag.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Analysis of a functional lactate permease in the fungus Rhizopus AN - 21184252; 11265658 AB - The fungus Rhizopus is frequently used for fermentative production of lactic acid, but little is known about the mechanisms or proteins for transporting this carboxylic acid. Since transport of the lactate anion across the plasma membrane is critical to prevent acidification of the cytoplasm, we evaluated the functionality of two lactate-proton symport paralogs, LacA and LacB, from Rhizopus delemar. Both of these proteins showed significant ancestral homology to bacterial lactate permease with 46-50% identity to similar homologs from the genus Burkholderia. Based on qPCR, the highest level of expression in Rhizopus for the lacA gene was on complex medium containing pyruvate, while lacB transcript was barely detected with all of the tested culture conditions. A Saccharomyces cerevisiae jen1 deletion strain lacking the ability to transport monocarboxylates was restored for growth on lactate and pyruvate with the expression of LacA. Expression of the LacB in this same strain did not confer the ability to grow on either carbon source. LacA expression also allowed active transport of L-[ super(14)C(U)]-lactate into yeast cells and this accumulation was inhibited by the proton uncoupler carbonyl cyanide p-(trifluoromethoxy) phenylhydrazone. Translation fusions with GFP showed that LacA accumulates primarily in the plasma and vacuolar membrane, while LacB is dispersed throughout the cytoplasm. These results indicate that the Rhizopus LacA is a functional lactate symport that is probably involved in uptake of pyruvate or lactate, while the physiological role of LacB is unknown. JF - Enzyme and Microbial Technology AU - Skory, Christopher D AU - Hector, Ronald E AU - Gorsich, Steven W AU - Rich, Joseph O AD - Bioproducts and Biocatalysis Research Unit, United States Department of Agriculture, Agricultural Research Service, National Center for Agricultural Utilization Research,United States, Chris.Skory@ars.usda.gov Y1 - 2010/01/07/ PY - 2010 DA - 2010 Jan 07 SP - 43 EP - 50 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 46 IS - 1 SN - 0141-0229, 0141-0229 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Translation KW - Anions KW - Protons KW - Enzymes KW - Transcription KW - Cell culture KW - Carbon sources KW - Burkholderia KW - Saccharomyces cerevisiae KW - Pyruvic acid KW - Cyanide KW - Plasma membranes KW - Homology KW - Cytoplasm KW - Lactic acid KW - carboxylic acids KW - Symport KW - Active transport KW - Uncouplers KW - Rhizopus KW - Acidification KW - carbonyls KW - Lactate permease KW - J 02320:Cell Biology KW - W 30945:Fermentation & Cell Culture KW - K 03310:Genetics & Taxonomy KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21184252?accountid=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=Enzyme+and+Microbial+Technology&rft.atitle=Analysis+of+a+functional+lactate+permease+in+the+fungus+Rhizopus&rft.au=Skory%2C+Christopher+D%3BHector%2C+Ronald+E%3BGorsich%2C+Steven+W%3BRich%2C+Joseph+O&rft.aulast=Skory&rft.aufirst=Christopher&rft.date=2010-01-07&rft.volume=46&rft.issue=1&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Enzyme+and+Microbial+Technology&rft.issn=01410229&rft_id=info:doi/10.1016%2Fj.enzmictec.2009.08.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2013-05-31 N1 - SubjectsTermNotLitGenreText - Translation; Anions; Protons; Transcription; Enzymes; Cell culture; Carbon sources; Cyanide; Pyruvic acid; Homology; Plasma membranes; Cytoplasm; carboxylic acids; Lactic acid; Active transport; Symport; Uncouplers; Acidification; carbonyls; Lactate permease; Rhizopus; Burkholderia; Saccharomyces cerevisiae DO - http://dx.doi.org/10.1016/j.enzmictec.2009.08.014 ER - TY - CPAPER T1 - Influence of spray formulation and leaf surface structure on droplet evaporation and wetted area T2 - International Advances in Pesticide Application 2010 AN - 42236944; 5598327 JF - International Advances in Pesticide Application 2010 AU - Zhu, H AU - Yu, Y AU - Ozkan, E Y1 - 2010/01/05/ PY - 2010 DA - 2010 Jan 05 KW - Evaporation KW - Sprays KW - Leaves KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42236944?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=International+Advances+in+Pesticide+Application+2010&rft.atitle=Influence+of+spray+formulation+and+leaf+surface+structure+on+droplet+evaporation+and+wetted+area&rft.au=Zhu%2C+H%3BYu%2C+Y%3BOzkan%2C+E&rft.aulast=Zhu&rft.aufirst=H&rft.date=2010-01-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=International+Advances+in+Pesticide+Application+2010&rft.issn=&rft_id=info:doi/ L2 - http://qs.aqvs.co.uk/aab/images/IAPA_P&BF.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Preliminary Modulus Calculations for Cellulose T2 - 2010 Beltwide Cotton Conferences AN - 42374874; 5663698 JF - 2010 Beltwide Cotton Conferences AU - Cintron, Michael AU - French, Alfred AU - Johnson, Glenn Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cellulose KW - Modulus KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42374874?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Preliminary+Modulus+Calculations+for+Cellulose&rft.au=Cintron%2C+Michael%3BFrench%2C+Alfred%3BJohnson%2C+Glenn&rft.aulast=Cintron&rft.aufirst=Michael&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - HVI Color and UV/Visible Spectral Response of Cotton Fibers T2 - 2010 Beltwide Cotton Conferences AN - 42373703; 5663676 JF - 2010 Beltwide Cotton Conferences AU - Liu, Yongliang AU - Gamble, Gary AU - Thibodeaux, Devron Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Fibers KW - Cotton KW - Color KW - U.V. radiation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42373703?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=HVI+Color+and+UV%2FVisible+Spectral+Response+of+Cotton+Fibers&rft.au=Liu%2C+Yongliang%3BGamble%2C+Gary%3BThibodeaux%2C+Devron&rft.aulast=Liu&rft.aufirst=Yongliang&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of Main Stem and Branch Node on AFIS Length T2 - 2010 Beltwide Cotton Conferences AN - 42373675; 5663669 JF - 2010 Beltwide Cotton Conferences AU - Foulk, Jonn AU - Bauer, Phil AU - Senter, Herman Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Nodes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42373675?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Effects+of+Main+Stem+and+Branch+Node+on+AFIS+Length&rft.au=Foulk%2C+Jonn%3BBauer%2C+Phil%3BSenter%2C+Herman&rft.aulast=Foulk&rft.aufirst=Jonn&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cotton Program Grading Branch Operations T2 - 2010 Beltwide Cotton Conferences AN - 42373298; 5663546 JF - 2010 Beltwide Cotton Conferences AU - Dubose, Chuck Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cotton KW - Grading KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42373298?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Cotton+Program+Grading+Branch+Operations&rft.au=Dubose%2C+Chuck&rft.aulast=Dubose&rft.aufirst=Chuck&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Update on International Activities in Cotton Classification and Standardization T2 - 2010 Beltwide Cotton Conferences AN - 42373264; 5663540 JF - 2010 Beltwide Cotton Conferences AU - Knowlton, James Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Standardization KW - Cotton KW - Classification KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42373264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Update+on+International+Activities+in+Cotton+Classification+and+Standardization&rft.au=Knowlton%2C+James&rft.aulast=Knowlton&rft.aufirst=James&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cotton Fiber Properties Associated with Narrow- Row and Twin-Row Planting T2 - 2010 Beltwide Cotton Conferences AN - 42373183; 5663523 JF - 2010 Beltwide Cotton Conferences AU - Boykin, Clif AU - Reddy, Krishna Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Fibers KW - Cotton KW - Planting KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42373183?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Cotton+Fiber+Properties+Associated+with+Narrow-+Row+and+Twin-Row+Planting&rft.au=Boykin%2C+Clif%3BReddy%2C+Krishna&rft.aulast=Boykin&rft.aufirst=Clif&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Harvest Timing and Techniques to Optimize Fiber Quality - Initial Findings T2 - 2010 Beltwide Cotton Conferences AN - 42373146; 5663517 JF - 2010 Beltwide Cotton Conferences AU - Wanjura, J AU - Kelley, M AU - Boman, R AU - Holt, G Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Fibers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42373146?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Harvest+Timing+and+Techniques+to+Optimize+Fiber+Quality+-+Initial+Findings&rft.au=Wanjura%2C+J%3BKelley%2C+M%3BBoman%2C+R%3BHolt%2C+G&rft.aulast=Wanjura&rft.aufirst=J&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Do Stink Bugs in Corn Impact Cotton? T2 - 2010 Beltwide Cotton Conferences AN - 42371835; 5663638 JF - 2010 Beltwide Cotton Conferences AU - Tillman, Glynn Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Corn KW - Cotton KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42371835?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Do+Stink+Bugs+in+Corn+Impact+Cotton%3F&rft.au=Tillman%2C+Glynn&rft.aulast=Tillman&rft.aufirst=Glynn&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Preliminary Comparison of Portable Near Infrared (NIR) Instruments for Laboratory Measurements of Cotton Micronaire T2 - 2010 Beltwide Cotton Conferences AN - 42371794; 5663667 JF - 2010 Beltwide Cotton Conferences AU - Rodgers, James AU - Fortier, Chanel AU - Cui, Xiaoliang AU - Martin, Vikki Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cotton KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42371794?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Preliminary+Comparison+of+Portable+Near+Infrared+%28NIR%29+Instruments+for+Laboratory+Measurements+of+Cotton+Micronaire&rft.au=Rodgers%2C+James%3BFortier%2C+Chanel%3BCui%2C+Xiaoliang%3BMartin%2C+Vikki&rft.aulast=Rodgers&rft.aufirst=James&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Preliminary Studies of Cotton Non-Lint Content Identification by Near-Infrared Spectroscopy T2 - 2010 Beltwide Cotton Conferences AN - 42371745; 5663664 JF - 2010 Beltwide Cotton Conferences AU - Fortier, Chanel AU - Rodgers, James AU - Cintron, Michael AU - Foulk, J Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - I.R. spectroscopy KW - Cotton KW - I.R. radiation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42371745?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Preliminary+Studies+of+Cotton+Non-Lint+Content+Identification+by+Near-Infrared+Spectroscopy&rft.au=Fortier%2C+Chanel%3BRodgers%2C+James%3BCintron%2C+Michael%3BFoulk%2C+J&rft.aulast=Fortier&rft.aufirst=Chanel&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Monitoring Insecticide Resistance in Field Populations of the Tarnished Plant Bug Using Biochemical and Molecular Approaches T2 - 2010 Beltwide Cotton Conferences AN - 42371708; 5663645 JF - 2010 Beltwide Cotton Conferences AU - Zhu, Yu AU - Snodgrass, Gordon Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Biochemistry KW - Insecticides KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42371708?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Monitoring+Insecticide+Resistance+in+Field+Populations+of+the+Tarnished+Plant+Bug+Using+Biochemical+and+Molecular+Approaches&rft.au=Zhu%2C+Yu%3BSnodgrass%2C+Gordon&rft.aulast=Zhu&rft.aufirst=Yu&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Landscape Movement of Tarnished Plant Bug T2 - 2010 Beltwide Cotton Conferences AN - 42371685; 5663635 JF - 2010 Beltwide Cotton Conferences AU - Jackson, R AU - Snodgrass, Gordon AU - Allen, K Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Landscape KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42371685?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Landscape+Movement+of+Tarnished+Plant+Bug&rft.au=Jackson%2C+R%3BSnodgrass%2C+Gordon%3BAllen%2C+K&rft.aulast=Jackson&rft.aufirst=R&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Volunteer Cotton and Infestation by the Boll Weevil in the Lower Rio Grande Valley of Texas T2 - 2010 Beltwide Cotton Conferences AN - 42371607; 5663609 JF - 2010 Beltwide Cotton Conferences AU - Coleman, R AU - Adamczyk, John Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - USA, Texas KW - USA, New Mexico, Lower Rio Grande KW - Cotton KW - Valleys KW - Infestation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42371607?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Volunteer+Cotton+and+Infestation+by+the+Boll+Weevil+in+the+Lower+Rio+Grande+Valley+of+Texas&rft.au=Coleman%2C+R%3BAdamczyk%2C+John&rft.aulast=Coleman&rft.aufirst=R&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Toward Identification of the Complete Aquaporin Gene Family in Cotton - A Possible Way to Improve Cotton Production T2 - 2010 Beltwide Cotton Conferences AN - 42371587; 5663599 JF - 2010 Beltwide Cotton Conferences AU - Park, Wonkeun AU - Scheffler, Brian AU - Bauer, Phil AU - Campbell, Todd Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cotton KW - Gene families KW - Aquaporins KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42371587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Toward+Identification+of+the+Complete+Aquaporin+Gene+Family+in+Cotton+-+A+Possible+Way+to+Improve+Cotton+Production&rft.au=Park%2C+Wonkeun%3BScheffler%2C+Brian%3BBauer%2C+Phil%3BCampbell%2C+Todd&rft.aulast=Park&rft.aufirst=Wonkeun&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Varietal Variability for Cotton Ginning Efficiency T2 - 2010 Beltwide Cotton Conferences AN - 42371550; 5663547 JF - 2010 Beltwide Cotton Conferences AU - Bechere, Efrem AU - Meredith, W AU - Boykin, J Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Efficiency KW - Cotton KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42371550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Varietal+Variability+for+Cotton+Ginning+Efficiency&rft.au=Bechere%2C+Efrem%3BMeredith%2C+W%3BBoykin%2C+J&rft.aulast=Bechere&rft.aufirst=Efrem&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Methodology for Developing a Crop Yield Stability Map for a Field T2 - 2010 Beltwide Cotton Conferences AN - 42371273; 5663512 JF - 2010 Beltwide Cotton Conferences AU - McKinion, James AU - Jenkins, Johnie AU - Willers, Jeffrey Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Crop yield KW - Crops KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42371273?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Methodology+for+Developing+a+Crop+Yield+Stability+Map+for+a+Field&rft.au=McKinion%2C+James%3BJenkins%2C+Johnie%3BWillers%2C+Jeffrey&rft.aulast=McKinion&rft.aufirst=James&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using High-Speed Video to Examine Differential Roller Ginning of Upland Cotton T2 - 2010 Beltwide Cotton Conferences AN - 42371044; 5663548 JF - 2010 Beltwide Cotton Conferences AU - Armijo, Carlos AU - Van Doorn, Donald AU - Hughs, Sidney AU - Gillum, Marvis Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cotton KW - Rollers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42371044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Using+High-Speed+Video+to+Examine+Differential+Roller+Ginning+of+Upland+Cotton&rft.au=Armijo%2C+Carlos%3BVan+Doorn%2C+Donald%3BHughs%2C+Sidney%3BGillum%2C+Marvis&rft.aulast=Armijo&rft.aufirst=Carlos&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Quality of the 2009 Cotton Crop T2 - 2010 Beltwide Cotton Conferences AN - 42370965; 5663530 JF - 2010 Beltwide Cotton Conferences AU - Seals, Robbie Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cotton KW - Crops KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42370965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Quality+of+the+2009+Cotton+Crop&rft.au=Seals%2C+Robbie&rft.aulast=Seals&rft.aufirst=Robbie&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Optimum Spindle Speed for Spindle Pickers T2 - 2010 Beltwide Cotton Conferences AN - 42370898; 5663518 JF - 2010 Beltwide Cotton Conferences AU - Baker, Kevin Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Spindles KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42370898?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Optimum+Spindle+Speed+for+Spindle+Pickers&rft.au=Baker%2C+Kevin&rft.aulast=Baker&rft.aufirst=Kevin&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Phosphorus-Nitrogen Synergism in the Fire Barrier of Greige Cotton Nonwoven Fabrics T2 - 2010 Beltwide Cotton Conferences AN - 42370121; 5663705 JF - 2010 Beltwide Cotton Conferences AU - Nam, Sunghyun AU - Parikh, Dharnidhar AU - Condon, Brian Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cotton KW - Synergism KW - Fires KW - Fabrics KW - Barriers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42370121?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Phosphorus-Nitrogen+Synergism+in+the+Fire+Barrier+of+Greige+Cotton+Nonwoven+Fabrics&rft.au=Nam%2C+Sunghyun%3BParikh%2C+Dharnidhar%3BCondon%2C+Brian&rft.aulast=Nam&rft.aufirst=Sunghyun&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Synthesis, Structural and Flammability Studies of Novel Triazine Derivative Phosphonates as Economic Flame Retardants for Cotton T2 - 2010 Beltwide Cotton Conferences AN - 42370038; 5663695 JF - 2010 Beltwide Cotton Conferences AU - Nguyen, Thach-Mien AU - Chang, SeChin AU - Condon, Brian AU - Graves, Elena AU - Smith, Jae Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Economics KW - Derivatives KW - Fire retardant chemicals KW - Flammability KW - Cotton KW - Triazine KW - Phosphonates KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42370038?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Synthesis%2C+Structural+and+Flammability+Studies+of+Novel+Triazine+Derivative+Phosphonates+as+Economic+Flame+Retardants+for+Cotton&rft.au=Nguyen%2C+Thach-Mien%3BChang%2C+SeChin%3BCondon%2C+Brian%3BGraves%2C+Elena%3BSmith%2C+Jae&rft.aulast=Nguyen&rft.aufirst=Thach-Mien&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of Inert Gases on the Moisture Loss of Cotton T2 - 2010 Beltwide Cotton Conferences AN - 42369970; 5663677 JF - 2010 Beltwide Cotton Conferences AU - Cheuk, Sherwin AU - Montalvo, Joseph AU - Condon, Brian AU - von Hoven, Terri AU - North, Thomas Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Gases KW - Cotton KW - Inert gases KW - Rare gases KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42369970?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Effect+of+Inert+Gases+on+the+Moisture+Loss+of+Cotton&rft.au=Cheuk%2C+Sherwin%3BMontalvo%2C+Joseph%3BCondon%2C+Brian%3Bvon+Hoven%2C+Terri%3BNorth%2C+Thomas&rft.aulast=Cheuk&rft.aufirst=Sherwin&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Overview on Use of GB713 in Breeding for Resistance to Reniform Nematode in Cotton T2 - 2010 Beltwide Cotton Conferences AN - 42369546; 5663578 JF - 2010 Beltwide Cotton Conferences AU - Young, Lawrence AU - Stetina, Salliana Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Breeding KW - Nematodes KW - Cotton KW - Reviews KW - Nematoda KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42369546?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Overview+on+Use+of+GB713+in+Breeding+for+Resistance+to+Reniform+Nematode+in+Cotton&rft.au=Young%2C+Lawrence%3BStetina%2C+Salliana&rft.aulast=Young&rft.aufirst=Lawrence&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Characterization of Cotton Gin Particulate Matter Emissions - First Year T2 - 2010 Beltwide Cotton Conferences AN - 42369198; 5663549 JF - 2010 Beltwide Cotton Conferences AU - Whitelock, Derek AU - Boykin, Clif AU - Buser, Michael AU - Holt, Greg Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Particulate matter KW - Cotton KW - Emissions KW - Suspended particulate matter KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42369198?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Characterization+of+Cotton+Gin+Particulate+Matter+Emissions+-+First+Year&rft.au=Whitelock%2C+Derek%3BBoykin%2C+Clif%3BBuser%2C+Michael%3BHolt%2C+Greg&rft.aulast=Whitelock&rft.aufirst=Derek&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cyanuric Chloride and Hexachlorocyclotriphosphazene Derivatives as Flame Retardants in Cotton Textile Applications T2 - 2010 Beltwide Cotton Conferences AN - 42368741; 5663697 JF - 2010 Beltwide Cotton Conferences AU - Condon, B AU - Easson, Michael Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Chloride KW - Fire retardant chemicals KW - Cotton KW - Textiles KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42368741?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Cyanuric+Chloride+and+Hexachlorocyclotriphosphazene+Derivatives+as+Flame+Retardants+in+Cotton+Textile+Applications&rft.au=Condon%2C+B%3BEasson%2C+Michael&rft.aulast=Condon&rft.aufirst=B&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Application of Low Level, Uniform Ultrasound Field for Acceleration of Enzymatic Bio-Processing of Cotton T2 - 2010 Beltwide Cotton Conferences AN - 42368517; 5663694 JF - 2010 Beltwide Cotton Conferences AU - Condon, Brian AU - Easson, Michael AU - Yachmenev, Val AU - Lambert, Allan AU - Smith, Jade Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cotton KW - Ultrasound KW - Acceleration KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42368517?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Application+of+Low+Level%2C+Uniform+Ultrasound+Field+for+Acceleration+of+Enzymatic+Bio-Processing+of+Cotton&rft.au=Condon%2C+Brian%3BEasson%2C+Michael%3BYachmenev%2C+Val%3BLambert%2C+Allan%3BSmith%2C+Jade&rft.aulast=Condon&rft.aufirst=Brian&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Odorant Binding Genes of the Tarnished Plant Bug, Lygus lineolaris T2 - 2010 Beltwide Cotton Conferences AN - 42367958; 5663657 JF - 2010 Beltwide Cotton Conferences AU - Perera, O AU - Snodgrass, Gordon AU - Gore, Jeff AU - O'Leary, Patricia Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Odors KW - Odorants KW - Lygus lineolaris KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367958?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Odorant+Binding+Genes+of+the+Tarnished+Plant+Bug%2C+Lygus+lineolaris&rft.au=Perera%2C+O%3BSnodgrass%2C+Gordon%3BGore%2C+Jeff%3BO%27Leary%2C+Patricia&rft.aulast=Perera&rft.aufirst=O&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of Core SSR Markers for Gossypium Germplasm Characterization T2 - 2010 Beltwide Cotton Conferences AN - 42367743; 5663594 JF - 2010 Beltwide Cotton Conferences AU - Yu, John AU - Fang, David AU - Ulloa, Mauricio AU - Percy, Richard AU - Kohel, Russell AU - Hinze, Lori AU - Frelichowski, James AU - Cho, Jaemin AU - Campbell, Todd AU - Chee, Peng AU - Zhang, Jinfa AU - Abdurakhmonov, Ibrokhim AU - Abdukarimov, Abdusattor AU - Jones, Don Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Germplasm KW - Gossypium KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367743?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Development+of+Core+SSR+Markers+for+Gossypium+Germplasm+Characterization&rft.au=Yu%2C+John%3BFang%2C+David%3BUlloa%2C+Mauricio%3BPercy%2C+Richard%3BKohel%2C+Russell%3BHinze%2C+Lori%3BFrelichowski%2C+James%3BCho%2C+Jaemin%3BCampbell%2C+Todd%3BChee%2C+Peng%3BZhang%2C+Jinfa%3BAbdurakhmonov%2C+Ibrokhim%3BAbdukarimov%2C+Abdusattor%3BJones%2C+Don&rft.aulast=Yu&rft.aufirst=John&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Hydrogen Bonding in the Methanol Dimer T2 - 2010 Beltwide Cotton Conferences AN - 42367722; 5663701 JF - 2010 Beltwide Cotton Conferences AU - French, Alfred AU - Johnson, Glenn Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Hydrogen bonding KW - Methanol KW - Adhesion KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Hydrogen+Bonding+in+the+Methanol+Dimer&rft.au=French%2C+Alfred%3BJohnson%2C+Glenn&rft.aulast=French&rft.aufirst=Alfred&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - 50th Anniversary of the National Cotton Variety Testing Program T2 - 2010 Beltwide Cotton Conferences AN - 42367690; 5663582 JF - 2010 Beltwide Cotton Conferences AU - Meredith, W AU - Gannaway, John AU - Bourland, Fred Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cotton KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367690?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=50th+Anniversary+of+the+National+Cotton+Variety+Testing+Program&rft.au=Meredith%2C+W%3BGannaway%2C+John%3BBourland%2C+Fred&rft.aulast=Meredith&rft.aufirst=W&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Exploring New Sources of Resistance to Reniform Nematode, Gossypium Aridum and Beyond T2 - 2010 Beltwide Cotton Conferences AN - 42367649; 5663579 JF - 2010 Beltwide Cotton Conferences AU - Scheffler, Jodi AU - Romano, Gabriela AU - Sacks, Erik AU - Stetina, Salliana AU - Robinson, A AU - Fang, David AU - Gutierrez, Osman Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Nematodes KW - Gossypium KW - Nematoda KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367649?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Exploring+New+Sources+of+Resistance+to+Reniform+Nematode%2C+Gossypium+Aridum+and+Beyond&rft.au=Scheffler%2C+Jodi%3BRomano%2C+Gabriela%3BSacks%2C+Erik%3BStetina%2C+Salliana%3BRobinson%2C+A%3BFang%2C+David%3BGutierrez%2C+Osman&rft.aulast=Scheffler&rft.aufirst=Jodi&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Overview of the USDA, AMS, Cotton and Tobacco Programs' Daily Spot Cotton Quotations Program and Their Role in Establishing Commodity Credit Corporation (CCC) Loan Premiums and Discounts T2 - 2010 Beltwide Cotton Conferences AN - 42367602; 5663539 JF - 2010 Beltwide Cotton Conferences AU - Meredith, Barbara Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cotton KW - Tobacco KW - Loans KW - Reviews KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367602?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Overview+of+the+USDA%2C+AMS%2C+Cotton+and+Tobacco+Programs%27+Daily+Spot+Cotton+Quotations+Program+and+Their+Role+in+Establishing+Commodity+Credit+Corporation+%28CCC%29+Loan+Premiums+and+Discounts&rft.au=Meredith%2C+Barbara&rft.aulast=Meredith&rft.aufirst=Barbara&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ginning Picker and Stripper Harvested High Plains Cotton T2 - 2010 Beltwide Cotton Conferences AN - 42367559; 5663531 JF - 2010 Beltwide Cotton Conferences AU - Wanjura, J AU - Faulkner, W AU - Holt, G Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - USA, Wyoming, High Plains KW - Cotton KW - Plains KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367559?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Ginning+Picker+and+Stripper+Harvested+High+Plains+Cotton&rft.au=Wanjura%2C+J%3BFaulkner%2C+W%3BHolt%2C+G&rft.aulast=Wanjura&rft.aufirst=J&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Is There a Relationship Between Development of Leaf and Ovule Trichomes? T2 - 2010 Beltwide Cotton Conferences AN - 42367447; 5663596 JF - 2010 Beltwide Cotton Conferences AU - Turley, Rickie AU - Vaughn, Kevin Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Ovules KW - Trichomes KW - Leaves KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367447?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Is+There+a+Relationship+Between+Development+of+Leaf+and+Ovule+Trichomes%3F&rft.au=Turley%2C+Rickie%3BVaughn%2C+Kevin&rft.aulast=Turley&rft.aufirst=Rickie&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Determination of Cotton Plant Injury by Aerial Application of Glyphosate Using Remote Sensing and Spray Drift Sampling T2 - 2010 Beltwide Cotton Conferences AN - 42367325; 5663515 JF - 2010 Beltwide Cotton Conferences AU - Huang, Yanbo AU - Thomson, Steven AU - Ortiz, B AU - Reddy, Krishna AU - Ding, Wei AU - Zablotowicz, Robert Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Remote sensing KW - Injuries KW - Cotton KW - Sprays KW - Aerial applications KW - Sampling KW - Glyphosate KW - Drift KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Determination+of+Cotton+Plant+Injury+by+Aerial+Application+of+Glyphosate+Using+Remote+Sensing+and+Spray+Drift+Sampling&rft.au=Huang%2C+Yanbo%3BThomson%2C+Steven%3BOrtiz%2C+B%3BReddy%2C+Krishna%3BDing%2C+Wei%3BZablotowicz%2C+Robert&rft.aulast=Huang&rft.aufirst=Yanbo&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ginning Three Module Types and the Resulting Fiber Quality T2 - 2010 Beltwide Cotton Conferences AN - 42367194; 5663533 JF - 2010 Beltwide Cotton Conferences AU - Byler, Richard AU - Willcutt, M AU - Buschermohle, Michael AU - Mayfield, William AU - Barnes, Edward Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Fibers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367194?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Ginning+Three+Module+Types+and+the+Resulting+Fiber+Quality&rft.au=Byler%2C+Richard%3BWillcutt%2C+M%3BBuschermohle%2C+Michael%3BMayfield%2C+William%3BBarnes%2C+Edward&rft.aulast=Byler&rft.aufirst=Richard&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Autonomous Module Forming System T2 - 2010 Beltwide Cotton Conferences AN - 42367115; 5663519 JF - 2010 Beltwide Cotton Conferences AU - Hardin IV, Robert AU - Searcy, Stephen Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367115?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Autonomous+Module+Forming+System&rft.au=Hardin+IV%2C+Robert%3BSearcy%2C+Stephen&rft.aulast=Hardin+IV&rft.aufirst=Robert&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Quality Comparison of Saw and Roller Ginning Three Mid-South Cultivars T2 - 2010 Beltwide Cotton Conferences AN - 42367077; 5663534 JF - 2010 Beltwide Cotton Conferences AU - Byler, Richard AU - Hardin IV, Robert AU - Delhom, C AU - Armijo, Carlos Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cultivars KW - Rollers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42367077?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Quality+Comparison+of+Saw+and+Roller+Ginning+Three+Mid-South+Cultivars&rft.au=Byler%2C+Richard%3BHardin+IV%2C+Robert%3BDelhom%2C+C%3BArmijo%2C+Carlos&rft.aulast=Byler&rft.aufirst=Richard&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of Video Assays to Assess Feeding Behavior by Lygus hesperus Knight (Hemiptera: Miridae) T2 - 2010 Beltwide Cotton Conferences AN - 42366689; 5663659 JF - 2010 Beltwide Cotton Conferences AU - Cooper, William AU - Spurgeon, Dale Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Feeding behavior KW - Miridae KW - Hemiptera KW - Lygus hesperus KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42366689?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Use+of+Video+Assays+to+Assess+Feeding+Behavior+by+Lygus+hesperus+Knight+%28Hemiptera%3A+Miridae%29&rft.au=Cooper%2C+William%3BSpurgeon%2C+Dale&rft.aulast=Cooper&rft.aufirst=William&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Gossypol Expression on Cotton Seed and Its Influence On Heliothine Attack T2 - 2010 Beltwide Cotton Conferences AN - 42366641; 5663655 JF - 2010 Beltwide Cotton Conferences AU - Blanco, Carlos AU - Scheffler, Jodi AU - Romano, Gabriela Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cotton KW - Gossypol KW - Seeds KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42366641?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Gossypol+Expression+on+Cotton+Seed+and+Its+Influence+On+Heliothine+Attack&rft.au=Blanco%2C+Carlos%3BScheffler%2C+Jodi%3BRomano%2C+Gabriela&rft.aulast=Blanco&rft.aufirst=Carlos&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Single Fiber Testing Via Favimat T2 - 2010 Beltwide Cotton Conferences AN - 42366474; 5663670 JF - 2010 Beltwide Cotton Conferences AU - Delhom, C AU - Cui, X AU - Thibodeaux, Devron Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Fibers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42366474?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Single+Fiber+Testing+Via+Favimat&rft.au=Delhom%2C+C%3BCui%2C+X%3BThibodeaux%2C+Devron&rft.aulast=Delhom&rft.aufirst=C&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Approaches to Characterize Lint Removed During Lint Cleaning T2 - 2010 Beltwide Cotton Conferences AN - 42366392; 5663556 JF - 2010 Beltwide Cotton Conferences AU - Delhom, C AU - Boykin, Clif AU - Martin, Vikki AU - Barnes, Edward Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42366392?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Approaches+to+Characterize+Lint+Removed+During+Lint+Cleaning&rft.au=Delhom%2C+C%3BBoykin%2C+Clif%3BMartin%2C+Vikki%3BBarnes%2C+Edward&rft.aulast=Delhom&rft.aufirst=C&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - SSR Markers Associated With Root-Knot Nematode Resistance T2 - 2010 Beltwide Cotton Conferences AN - 42365973; 5663576 JF - 2010 Beltwide Cotton Conferences AU - Jenkins, Johnie AU - Gutierrez, Osman AU - McCarty, Jack AU - Wubben, Martin Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Nematodes KW - Nematoda KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42365973?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=SSR+Markers+Associated+With+Root-Knot+Nematode+Resistance&rft.au=Jenkins%2C+Johnie%3BGutierrez%2C+Osman%3BMcCarty%2C+Jack%3BWubben%2C+Martin&rft.aulast=Jenkins&rft.aufirst=Johnie&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Energy Use Patterns in Gins T2 - 2010 Beltwide Cotton Conferences AN - 42365902; 5663555 JF - 2010 Beltwide Cotton Conferences AU - Funk, Paul AU - Hardin IV, Robert AU - Valco, Thomas Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Energy consumption KW - Energy KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42365902?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Energy+Use+Patterns+in+Gins&rft.au=Funk%2C+Paul%3BHardin+IV%2C+Robert%3BValco%2C+Thomas&rft.aulast=Funk&rft.aufirst=Paul&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cotton Gin Byproducts: Substrate for Eco-Friendly Packaging and Insulation Sheets/Panels T2 - 2010 Beltwide Cotton Conferences AN - 42365141; 5663521 JF - 2010 Beltwide Cotton Conferences AU - Holt, G AU - Bayer, E AU - McIntyre, G AU - Poetzch, A AU - Wanjura, J AU - Pelletier, M Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Byproducts KW - Packaging KW - Cotton KW - Insulating materials KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42365141?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Cotton+Gin+Byproducts%3A+Substrate+for+Eco-Friendly+Packaging+and+Insulation+Sheets%2FPanels&rft.au=Holt%2C+G%3BBayer%2C+E%3BMcIntyre%2C+G%3BPoetzch%2C+A%3BWanjura%2C+J%3BPelletier%2C+M&rft.aulast=Holt&rft.aufirst=G&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Planting and Defoliation Timing Impacts on Cotton Yield and Quality T2 - 2010 Beltwide Cotton Conferences AN - 42359036; 5663409 JF - 2010 Beltwide Cotton Conferences AU - Balkcom, Kipling AU - Bergtold, Jason AU - Dale Monks, C. AU - Price, Andrew AU - Delaney, Dennis Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Defoliation KW - Cotton KW - Planting KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42359036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Planting+and+Defoliation+Timing+Impacts+on+Cotton+Yield+and+Quality&rft.au=Balkcom%2C+Kipling%3BBergtold%2C+Jason%3BDale+Monks%2C+C.%3BPrice%2C+Andrew%3BDelaney%2C+Dennis&rft.aulast=Balkcom&rft.aufirst=Kipling&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Improving Yield and Quality on a Sandy Soil in a Humid Region T2 - 2010 Beltwide Cotton Conferences AN - 42358987; 5663407 JF - 2010 Beltwide Cotton Conferences AU - Bauer, Philip Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Sandy soils KW - Soils (sandy) KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42358987?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Improving+Yield+and+Quality+on+a+Sandy+Soil+in+a+Humid+Region&rft.au=Bauer%2C+Philip&rft.aulast=Bauer&rft.aufirst=Philip&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Impact of Planting Date and Irrigation Level on Cotton Lint Yield and Fiber Quality T2 - 2010 Beltwide Cotton Conferences AN - 42358455; 5663408 JF - 2010 Beltwide Cotton Conferences AU - Pettigrew, William Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Irrigation KW - Fibers KW - Cotton KW - Planting KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42358455?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Impact+of+Planting+Date+and+Irrigation+Level+on+Cotton+Lint+Yield+and+Fiber+Quality&rft.au=Pettigrew%2C+William&rft.aulast=Pettigrew&rft.aufirst=William&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Non-Glandular Trichome Cell Walls Are Compositionally Unique in Upland Cotton T2 - 2010 Beltwide Cotton Conferences AN - 42358225; 5663815 JF - 2010 Beltwide Cotton Conferences AU - Cochran, Phillip AU - Vaughn, Kevin AU - Turley, Rickie Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cotton KW - Cell walls KW - Trichomes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42358225?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Non-Glandular+Trichome+Cell+Walls+Are+Compositionally+Unique+in+Upland+Cotton&rft.au=Cochran%2C+Phillip%3BVaughn%2C+Kevin%3BTurley%2C+Rickie&rft.aulast=Cochran&rft.aufirst=Phillip&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of Plastid Transformation Vectors to Engineer Cotton With Resistance to Aspergillus Flavus T2 - 2010 Beltwide Cotton Conferences AN - 42358184; 5663805 JF - 2010 Beltwide Cotton Conferences AU - Cary, J AU - Chlan, C AU - Rajasekaran, K AU - Bhatnagar, D Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cotton KW - Expression vectors KW - Plastids KW - Aspergillus flavus KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42358184?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Development+of+Plastid+Transformation+Vectors+to+Engineer+Cotton+With+Resistance+to+Aspergillus+Flavus&rft.au=Cary%2C+J%3BChlan%2C+C%3BRajasekaran%2C+K%3BBhatnagar%2C+D&rft.aulast=Cary&rft.aufirst=J&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of Insecticides on Cotton Fleahopper and Beneficial Arthropod Populations T2 - 2010 Beltwide Cotton Conferences AN - 42357566; 5663845 JF - 2010 Beltwide Cotton Conferences AU - Suh, Charles AU - Parker, Roy AU - Lopez, Juan Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cotton KW - Insecticides KW - Arthropods KW - Beneficial arthropods KW - Arthropoda KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42357566?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Evaluation+of+Insecticides+on+Cotton+Fleahopper+and+Beneficial+Arthropod+Populations&rft.au=Suh%2C+Charles%3BParker%2C+Roy%3BLopez%2C+Juan&rft.aulast=Suh&rft.aufirst=Charles&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mississippi Delta Cotton, the Cropland Data Layer, and Soil Maps, 2006-2009 T2 - 2010 Beltwide Cotton Conferences AN - 42357466; 5663497 JF - 2010 Beltwide Cotton Conferences AU - Gregory, Thomas AU - Shore, Fred Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - USA, Louisiana, Mississippi Delta KW - Soil KW - Agricultural land KW - Deltas KW - Cotton KW - Data processing KW - Maps KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42357466?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Mississippi+Delta+Cotton%2C+the+Cropland+Data+Layer%2C+and+Soil+Maps%2C+2006-2009&rft.au=Gregory%2C+Thomas%3BShore%2C+Fred&rft.aulast=Gregory&rft.aufirst=Thomas&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Progress in Breeding for Tolerance to Fusarium Wilt (FOV) Races 1 and 4 in the San Joaquin Valley (SJV) of California T2 - 2010 Beltwide Cotton Conferences AN - 42357431; 5663453 JF - 2010 Beltwide Cotton Conferences AU - Ulloa, Mauricio AU - Hutmacher, Robert AU - Wright, Steve AU - Davis, Michael AU - Percy, Richard AU - Roberts, Philip Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - USA, California KW - USA, California, San Joaquin Valley KW - Breeding KW - Valleys KW - Races KW - Wilt KW - Subpopulations KW - Fusarium KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42357431?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Progress+in+Breeding+for+Tolerance+to+Fusarium+Wilt+%28FOV%29+Races+1+and+4+in+the+San+Joaquin+Valley+%28SJV%29+of+California&rft.au=Ulloa%2C+Mauricio%3BHutmacher%2C+Robert%3BWright%2C+Steve%3BDavis%2C+Michael%3BPercy%2C+Richard%3BRoberts%2C+Philip&rft.aulast=Ulloa&rft.aufirst=Mauricio&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Comparison of Cotton Performance and Water Use Efficiency in Two Long-Term Tillage Systems T2 - 2010 Beltwide Cotton Conferences AN - 42357383; 5663413 JF - 2010 Beltwide Cotton Conferences AU - Faircloth, Wilson AU - Rowland,, Diane Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Tillage KW - Efficiency KW - Water use KW - Cotton KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42357383?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=A+Comparison+of+Cotton+Performance+and+Water+Use+Efficiency+in+Two+Long-Term+Tillage+Systems&rft.au=Faircloth%2C+Wilson%3BRowland%2C%2C+Diane&rft.aulast=Faircloth&rft.aufirst=Wilson&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Investigations of Boll Damage Caused by Piercing/ Sucking Pests and Disease Agent Transmission T2 - 2010 Beltwide Cotton Conferences AN - 42357350; 5663399 JF - 2010 Beltwide Cotton Conferences AU - Medrano, Enrique AU - Esquivel, Jesus AU - Bell, Al AU - Greene, Jeremy AU - Roberts, P AU - Bacheler, Jack AU - Marois, J AU - Wright, D AU - Nichols, R Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Pests KW - Disease transmission KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42357350?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Investigations+of+Boll+Damage+Caused+by+Piercing%2F+Sucking+Pests+and+Disease+Agent+Transmission&rft.au=Medrano%2C+Enrique%3BEsquivel%2C+Jesus%3BBell%2C+Al%3BGreene%2C+Jeremy%3BRoberts%2C+P%3BBacheler%2C+Jack%3BMarois%2C+J%3BWright%2C+D%3BNichols%2C+R&rft.aulast=Medrano&rft.aufirst=Enrique&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Problems, Challenges, and Potential Solutions for Completing Boll Weevil Eradication in the Southern Blacklands of Texas T2 - 2010 Beltwide Cotton Conferences AN - 42356948; 5663393 JF - 2010 Beltwide Cotton Conferences AU - Suh, Charles Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - USA, Texas KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42356948?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Problems%2C+Challenges%2C+and+Potential+Solutions+for+Completing+Boll+Weevil+Eradication+in+the+Southern+Blacklands+of+Texas&rft.au=Suh%2C+Charles&rft.aulast=Suh&rft.aufirst=Charles&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Pigweed Emergence and Seed Cotton Yield as Affected by Rye Cover and Tillage System T2 - 2010 Beltwide Cotton Conferences AN - 42356598; 5663877 JF - 2010 Beltwide Cotton Conferences AU - Price, Andrew AU - Balkcom, Kip AU - Monks, Dale AU - Patterson, Michael Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Tillage KW - Cotton KW - Seeds KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42356598?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Pigweed+Emergence+and+Seed+Cotton+Yield+as+Affected+by+Rye+Cover+and+Tillage+System&rft.au=Price%2C+Andrew%3BBalkcom%2C+Kip%3BMonks%2C+Dale%3BPatterson%2C+Michael&rft.aulast=Price&rft.aufirst=Andrew&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Microsatellites Reveal Genetic Diversity in Reniform Nematode Populations T2 - 2010 Beltwide Cotton Conferences AN - 42356588; 5663787 JF - 2010 Beltwide Cotton Conferences AU - Arias, Renee AU - Stetina, Salliana AU - Tonos, Jennifer AU - Scheffler, Jodi AU - Scheffler, Brian Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Nematodes KW - Genetic diversity KW - Microsatellites KW - Population genetics KW - Nematoda KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42356588?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Microsatellites+Reveal+Genetic+Diversity+in+Reniform+Nematode+Populations&rft.au=Arias%2C+Renee%3BStetina%2C+Salliana%3BTonos%2C+Jennifer%3BScheffler%2C+Jodi%3BScheffler%2C+Brian&rft.aulast=Arias&rft.aufirst=Renee&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Analyses of Boll Weevils Captured Near Hay Bales T2 - 2010 Beltwide Cotton Conferences AN - 42356495; 5663856 JF - 2010 Beltwide Cotton Conferences AU - Jones, Gretchen AU - Troxclair, Noel Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Hay KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42356495?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Analyses+of+Boll+Weevils+Captured+Near+Hay+Bales&rft.au=Jones%2C+Gretchen%3BTroxclair%2C+Noel&rft.aulast=Jones&rft.aufirst=Gretchen&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Addressing the Challenge Presented by Volunteer Cotton in the Lower Rio Grande Valley of Texas T2 - 2010 Beltwide Cotton Conferences AN - 42356297; 5663391 JF - 2010 Beltwide Cotton Conferences AU - Coleman, Randy Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - USA, Texas KW - USA, New Mexico, Lower Rio Grande KW - Cotton KW - Valleys KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42356297?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Addressing+the+Challenge+Presented+by+Volunteer+Cotton+in+the+Lower+Rio+Grande+Valley+of+Texas&rft.au=Coleman%2C+Randy&rft.aulast=Coleman&rft.aufirst=Randy&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Tracking Aspergillus flavus Infection in Cottonseed to Prevent Preharvest Aflatoxin Contamination T2 - 2010 Beltwide Cotton Conferences AN - 42356293; 5663797 JF - 2010 Beltwide Cotton Conferences AU - Rajasekaran, K AU - Cary, J AU - Bhatnagar, D AU - Cleveland, T Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Infection KW - Aflatoxins KW - Contamination KW - Tracking KW - Aspergillus flavus KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42356293?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Tracking+Aspergillus+flavus+Infection+in+Cottonseed+to+Prevent+Preharvest+Aflatoxin+Contamination&rft.au=Rajasekaran%2C+K%3BCary%2C+J%3BBhatnagar%2C+D%3BCleveland%2C+T&rft.aulast=Rajasekaran&rft.aufirst=K&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Examination of Factors Affecting Post-Scoured Fiber Metal Content T2 - 2010 Beltwide Cotton Conferences AN - 42356188; 5663723 JF - 2010 Beltwide Cotton Conferences AU - Gamble, Gary Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Metals KW - Fibers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42356188?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Examination+of+Factors+Affecting+Post-Scoured+Fiber+Metal+Content&rft.au=Gamble%2C+Gary&rft.aulast=Gamble&rft.aufirst=Gary&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of Root-Knot Nematode Resistant Germplasm with High Yield and Fiber Quality T2 - 2010 Beltwide Cotton Conferences AN - 42356136; 5663463 JF - 2010 Beltwide Cotton Conferences AU - Davis, Richard AU - Chee, Peng AU - Lubbers, Edward AU - May, Lloyd Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Nematodes KW - Fibers KW - Germplasm KW - Nematoda KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42356136?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Development+of+Root-Knot+Nematode+Resistant+Germplasm+with+High+Yield+and+Fiber+Quality&rft.au=Davis%2C+Richard%3BChee%2C+Peng%3BLubbers%2C+Edward%3BMay%2C+Lloyd&rft.aulast=Davis&rft.aufirst=Richard&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Status of Boll Weevil Eradication in Mexico T2 - 2010 Beltwide Cotton Conferences AN - 42356124; 5663390 JF - 2010 Beltwide Cotton Conferences AU - Boratynski, Theodore Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Mexico KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42356124?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Status+of+Boll+Weevil+Eradication+in+Mexico&rft.au=Boratynski%2C+Theodore&rft.aulast=Boratynski&rft.aufirst=Theodore&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Toxicity of Selected Insecticides and Insecticide Mixtures for Brown Stink Bug T2 - 2010 Beltwide Cotton Conferences AN - 42355632; 5663851 JF - 2010 Beltwide Cotton Conferences AU - Lopez, Juan AU - Latheef, M AU - Ree, Bill Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Toxicity KW - Insecticides KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42355632?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Toxicity+of+Selected+Insecticides+and+Insecticide+Mixtures+for+Brown+Stink+Bug&rft.au=Lopez%2C+Juan%3BLatheef%2C+M%3BRee%2C+Bill&rft.aulast=Lopez&rft.aufirst=Juan&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genotypic Variation of Neps and Seed Coat Fragments in an Exotic Cotton Germplasm Population T2 - 2010 Beltwide Cotton Conferences AN - 42355629; 5663819 JF - 2010 Beltwide Cotton Conferences AU - Zeng, Linghe AU - Meredith, William Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cotton KW - Seeds KW - Germplasm KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42355629?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Genotypic+Variation+of+Neps+and+Seed+Coat+Fragments+in+an+Exotic+Cotton+Germplasm+Population&rft.au=Zeng%2C+Linghe%3BMeredith%2C+William&rft.aulast=Zeng&rft.aufirst=Linghe&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Artificial Infestations of Transgenic Cottons With Beet Armyworms and Evaluation of Insect Mortality and Damage Under Field Conditions T2 - 2010 Beltwide Cotton Conferences AN - 42355594; 5663844 JF - 2010 Beltwide Cotton Conferences AU - Greenberg, Shoil AU - Adamczyk, John AU - Yang, C Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Mortality KW - Cotton KW - Insects KW - Infestation KW - Aquatic insects KW - Pest control KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42355594?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Artificial+Infestations+of+Transgenic+Cottons+With+Beet+Armyworms+and+Evaluation+of+Insect+Mortality+and+Damage+Under+Field+Conditions&rft.au=Greenberg%2C+Shoil%3BAdamczyk%2C+John%3BYang%2C+C&rft.aulast=Greenberg&rft.aufirst=Shoil&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Near-Isogenic Cotton Germplasm Lines that Differ in Fiber-Bundle Strength Have Temporal Differences in Fiber Gene Expression Patterns as Revealed by Comparative High-Throughput Profiling T2 - 2010 Beltwide Cotton Conferences AN - 42355519; 5663813 JF - 2010 Beltwide Cotton Conferences AU - Hinchliffe, Doug AU - Meredith, William AU - Yeater, Kathleen AU - Kim, Hee AU - Woodward, Andrew AU - Chen, Jeffrey AU - Triplett, Barbara Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Fibers KW - Cotton KW - Gene expression KW - Germplasm KW - Profiling KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42355519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Near-Isogenic+Cotton+Germplasm+Lines+that+Differ+in+Fiber-Bundle+Strength+Have+Temporal+Differences+in+Fiber+Gene+Expression+Patterns+as+Revealed+by+Comparative+High-Throughput+Profiling&rft.au=Hinchliffe%2C+Doug%3BMeredith%2C+William%3BYeater%2C+Kathleen%3BKim%2C+Hee%3BWoodward%2C+Andrew%3BChen%2C+Jeffrey%3BTriplett%2C+Barbara&rft.aulast=Hinchliffe&rft.aufirst=Doug&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Fusaric Acid Production and Pathogenicity of Fusarium oxysporum f. Sp. Vasinfectum T2 - 2010 Beltwide Cotton Conferences AN - 42353514; 5663451 JF - 2010 Beltwide Cotton Conferences AU - Liu, Jinggao AU - Bell, Al AU - Stipanovic, R AU - Puckhaber, Lorraine Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Acid production KW - Fusaric acid KW - Pathogenicity KW - Fusarium oxysporum KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42353514?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Fusaric+Acid+Production+and+Pathogenicity+of+Fusarium+oxysporum+f.+Sp.+Vasinfectum&rft.au=Liu%2C+Jinggao%3BBell%2C+Al%3BStipanovic%2C+R%3BPuckhaber%2C+Lorraine&rft.aulast=Liu&rft.aufirst=Jinggao&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Developments in the Estimation of China's Cotton Supply and Demand T2 - 2010 Beltwide Cotton Conferences AN - 42353486; 5663479 JF - 2010 Beltwide Cotton Conferences AU - Skelly, Carol Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - China, People's Rep. KW - Cotton KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42353486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Developments+in+the+Estimation+of+China%27s+Cotton+Supply+and+Demand&rft.au=Skelly%2C+Carol&rft.aulast=Skelly&rft.aufirst=Carol&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Estimating U.S. Household Demand for Cotton Products: Revising USDA Data T2 - 2010 Beltwide Cotton Conferences AN - 42353430; 5663471 JF - 2010 Beltwide Cotton Conferences AU - Meyer, Leslie AU - MacDonald, Stephen AU - White, Bradley Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - USA KW - Households KW - Cotton KW - Data processing KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42353430?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Estimating+U.S.+Household+Demand+for+Cotton+Products%3A+Revising+USDA+Data&rft.au=Meyer%2C+Leslie%3BMacDonald%2C+Stephen%3BWhite%2C+Bradley&rft.aulast=Meyer&rft.aufirst=Leslie&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Relationships Among Vegetative Compatibility Groupings, Toxin Production, and Virulence of Fusarium oxysporum to Cotton T2 - 2010 Beltwide Cotton Conferences AN - 42353413; 5663450 JF - 2010 Beltwide Cotton Conferences AU - Bell, Al AU - Wheeler, M AU - Liu, Jinggao AU - Stipanovic, R AU - Puckhaber, Lorraine Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Toxins KW - Cotton KW - Virulence KW - Fusarium oxysporum KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42353413?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Relationships+Among+Vegetative+Compatibility+Groupings%2C+Toxin+Production%2C+and+Virulence+of+Fusarium+oxysporum+to+Cotton&rft.au=Bell%2C+Al%3BWheeler%2C+M%3BLiu%2C+Jinggao%3BStipanovic%2C+R%3BPuckhaber%2C+Lorraine&rft.aulast=Bell&rft.aufirst=Al&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Economic Water Use Efficiency in Cotton T2 - 2010 Beltwide Cotton Conferences AN - 42353358; 5663415 JF - 2010 Beltwide Cotton Conferences AU - Nuti, Russell AU - Lamb, Marshall AU - Sorensen, Ronald Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Efficiency KW - Economics KW - Water use KW - Cotton KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42353358?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Economic+Water+Use+Efficiency+in+Cotton&rft.au=Nuti%2C+Russell%3BLamb%2C+Marshall%3BSorensen%2C+Ronald&rft.aulast=Nuti&rft.aufirst=Russell&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Can Leguminous Cover Crops Replace Fertilizer Nitrogen in Mississippi Delta Cotton Production? T2 - 2010 Beltwide Cotton Conferences AN - 42353261; 5663411 JF - 2010 Beltwide Cotton Conferences AU - Zablotowicz, Robert AU - Reddy, Krishna AU - Krutz, Jason AU - Jackson, Ryan AU - Price, Leslie AU - Gordon, Earl Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - USA, Louisiana, Mississippi Delta KW - Fertilizers KW - Deltas KW - Cotton KW - Nitrogen KW - Agrochemicals KW - Crops KW - Cover crops KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42353261?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Can+Leguminous+Cover+Crops+Replace+Fertilizer+Nitrogen+in+Mississippi+Delta+Cotton+Production%3F&rft.au=Zablotowicz%2C+Robert%3BReddy%2C+Krishna%3BKrutz%2C+Jason%3BJackson%2C+Ryan%3BPrice%2C+Leslie%3BGordon%2C+Earl&rft.aulast=Zablotowicz&rft.aufirst=Robert&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Internal Boll Rots Associated with Feeding by Hemipterous Insects: A Review T2 - 2010 Beltwide Cotton Conferences AN - 42353222; 5663398 JF - 2010 Beltwide Cotton Conferences AU - Bell, Alois AU - Medrano, Enrique AU - Esquivel, Jesus Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Reviews KW - Feeding KW - Insects KW - Boll rot KW - Aquatic insects KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42353222?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Internal+Boll+Rots+Associated+with+Feeding+by+Hemipterous+Insects%3A+A+Review&rft.au=Bell%2C+Alois%3BMedrano%2C+Enrique%3BEsquivel%2C+Jesus&rft.aulast=Bell&rft.aufirst=Alois&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Investigation of Pheromone-Based Factors That May Reduce Capture of Boll Weevils in Traps T2 - 2010 Beltwide Cotton Conferences AN - 42352989; 5663854 JF - 2010 Beltwide Cotton Conferences AU - Westbrook, John AU - Suh, Charles Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42352989?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Investigation+of+Pheromone-Based+Factors+That+May+Reduce+Capture+of+Boll+Weevils+in+Traps&rft.au=Westbrook%2C+John%3BSuh%2C+Charles&rft.aulast=Westbrook&rft.aufirst=John&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comprehensive Investigation of NIR Technique in Cotton Fiber Quality Assessment T2 - 2010 Beltwide Cotton Conferences AN - 42352867; 5663861 JF - 2010 Beltwide Cotton Conferences AU - Liu, Yongliang AU - Gamble, Gary AU - Thibodeaux, Devron Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Fibers KW - Quality control KW - Cotton KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42352867?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Comprehensive+Investigation+of+NIR+Technique+in+Cotton+Fiber+Quality+Assessment&rft.au=Liu%2C+Yongliang%3BGamble%2C+Gary%3BThibodeaux%2C+Devron&rft.aulast=Liu&rft.aufirst=Yongliang&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Beltwide Breeders' Elite-Upland Germplasm-Pool Assessment of Fusarium Wilt (FOV) Races 1 & 4 in California T2 - 2010 Beltwide Cotton Conferences AN - 42352857; 5663803 JF - 2010 Beltwide Cotton Conferences AU - Ulloa, Mauricio AU - Hutmacher, Robert AU - Wright, Steve AU - Campbell,, Benjamin AU - Wallace, Ted AU - Myers, Gerald AU - Bourland, Fred AU - Weaver, David AU - Chee, Peng AU - Lubbers, Ed AU - Thaxton, Peggy AU - Zhang, Jinfa AU - Smith, Wayne AU - Jones, Don Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - USA, California KW - Races KW - Wilt KW - Subpopulations KW - Fusarium KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42352857?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Beltwide+Breeders%27+Elite-Upland+Germplasm-Pool+Assessment+of+Fusarium+Wilt+%28FOV%29+Races+1+%26amp%3B+4+in+California&rft.au=Ulloa%2C+Mauricio%3BHutmacher%2C+Robert%3BWright%2C+Steve%3BCampbell%2C%2C+Benjamin%3BWallace%2C+Ted%3BMyers%2C+Gerald%3BBourland%2C+Fred%3BWeaver%2C+David%3BChee%2C+Peng%3BLubbers%2C+Ed%3BThaxton%2C+Peggy%3BZhang%2C+Jinfa%3BSmith%2C+Wayne%3BJones%2C+Don&rft.aulast=Ulloa&rft.aufirst=Mauricio&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Seed-Coat Fragment Measurements From Bale to Fabric T2 - 2010 Beltwide Cotton Conferences AN - 42352550; 5663722 JF - 2010 Beltwide Cotton Conferences AU - Bel, Patricia AU - Xu, Bugao Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Fabrics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42352550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Seed-Coat+Fragment+Measurements+From+Bale+to+Fabric&rft.au=Bel%2C+Patricia%3BXu%2C+Bugao&rft.aulast=Bel&rft.aufirst=Patricia&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Fundamental Cellulose Research T2 - 2010 Beltwide Cotton Conferences AN - 42352355; 5663720 JF - 2010 Beltwide Cotton Conferences AU - French, Alfred Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - Cellulose KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42352355?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Fundamental+Cellulose+Research&rft.au=French%2C+Alfred&rft.aulast=French&rft.aufirst=Alfred&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Progress Report On a Contemporary Survey of the Fusarium Wilt Fungus in the United States T2 - 2010 Beltwide Cotton Conferences AN - 42351628; 5663792 JF - 2010 Beltwide Cotton Conferences AU - Bennett, Rebecca AU - Holmes, Elizabeth AU - Davis, Michael AU - Colyer, Patrick AU - Lawrence, Kathy AU - Woodward, Jason AU - Bell, Alois AU - Lawrence, Gary AU - Rothrock, Craig AU - Wright, Robert Y1 - 2010/01/04/ PY - 2010 DA - 2010 Jan 04 KW - USA KW - Wilt KW - Progress reports KW - Fusarium KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42351628?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Beltwide+Cotton+Conferences&rft.atitle=Progress+Report+On+a+Contemporary+Survey+of+the+Fusarium+Wilt+Fungus+in+the+United+States&rft.au=Bennett%2C+Rebecca%3BHolmes%2C+Elizabeth%3BDavis%2C+Michael%3BColyer%2C+Patrick%3BLawrence%2C+Kathy%3BWoodward%2C+Jason%3BBell%2C+Alois%3BLawrence%2C+Gary%3BRothrock%2C+Craig%3BWright%2C+Robert&rft.aulast=Bennett&rft.aufirst=Rebecca&rft.date=2010-01-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Beltwide+Cotton+Conferences&rft.issn=&rft_id=info:doi/ L2 - http://www.cotton.org/beltwide/assets/website_documents/2010/final-pro gram-online.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A General Equilibrium Analysis of Biofuel Pathways T2 - 2010 Allied Social Sciences Association Annual Meeting (ASSA 2010) AN - 42307015; 5634786 JF - 2010 Allied Social Sciences Association Annual Meeting (ASSA 2010) AU - Beckman, Jayson AU - Jones, Carol AU - Sands, Ronald Y1 - 2010/01/03/ PY - 2010 DA - 2010 Jan 03 KW - Fuel technology KW - Biofuels KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42307015?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Allied+Social+Sciences+Association+Annual+Meeting+%28ASSA+2010%29&rft.atitle=A+General+Equilibrium+Analysis+of+Biofuel+Pathways&rft.au=Beckman%2C+Jayson%3BJones%2C+Carol%3BSands%2C+Ronald&rft.aulast=Beckman&rft.aufirst=Jayson&rft.date=2010-01-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Allied+Social+Sciences+Association+Annual+Meeting+%28ASSA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aeaweb.org/aea/conference/program/preliminary.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Economy-Wide Implications from U.S. Bioenergy Expansion T2 - 2010 Allied Social Sciences Association Annual Meeting (ASSA 2010) AN - 42302195; 5635090 JF - 2010 Allied Social Sciences Association Annual Meeting (ASSA 2010) AU - Gehlhar, Mark AU - Somwaru, Agapi AU - Dixon, Peter AU - Rimmer, Maureen AU - Winston, Ashley Y1 - 2010/01/03/ PY - 2010 DA - 2010 Jan 03 KW - USA KW - Biofuels KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42302195?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Allied+Social+Sciences+Association+Annual+Meeting+%28ASSA+2010%29&rft.atitle=Economy-Wide+Implications+from+U.S.+Bioenergy+Expansion&rft.au=Gehlhar%2C+Mark%3BSomwaru%2C+Agapi%3BDixon%2C+Peter%3BRimmer%2C+Maureen%3BWinston%2C+Ashley&rft.aulast=Gehlhar&rft.aufirst=Mark&rft.date=2010-01-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Allied+Social+Sciences+Association+Annual+Meeting+%28ASSA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aeaweb.org/aea/conference/program/preliminary.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Vitamins C and E improve regrowth and reduce lipid peroxidation of blackberry shoot tips following cryopreservation AN - 954607616; 14231824 AB - Oxidative processes involved in cryopreservation protocols may be responsible for the reduced viability of tissues after liquid nitrogen exposure. Antioxidants that counteract these reactions should improve recovery. This study focused on oxidative lipid injury and the effects of exogenous vitamin E (tocopherol, Vit E) and vitamin C (ascorbic acid, Vit C) treatments on regrowth at four critical steps of the plant vitrification solution number 2 (PVS2) vitrification cryopreservation technique; pretreatment, loading, rinsing, and regrowth. Initial experiments showed that Vit E at 11-15mM significantly increased regrowth (P<0.001) when added at any of the four steps. There was significantly more malondialdehyde (MDA), a lipid peroxidation product, at each of the steps than in fresh untreated shoot tips. Vit E uptake was assayed at each step and showed significantly more alpha - and gamma -tocopherols in treated shoots than those without Vit E. Vit E added at each step significantly reduced MDA formation and improved shoot regrowth. Vit C (0.14-0.58mM) also significantly improved regrowth of shoot tips at each step compared to the controls. Regrowth medium with high iron concentrations and Vit C decreased recovery. However, in iron-free medium, Vit C significantly improved recovery. Treatments with Vit E (11mM) and Vit C (0.14mM) combined were not significantly better than Vit C alone. We recommend adding Vit C (0.28mM) to the pretreatment medium, the loading solution or the rinse solution in the PVS2 vitrification protocol. This is the first report of the application of vitamins for improving cryopreservation of plant tissues by minimizing oxidative damage. JF - Plant Cell Reports AU - Uchendu, Esther E AU - Leonard, Scott W AU - Traber, Maret G AU - Reed, Barbara M AD - USDA-ARS, National Clonal Germplasm Repository, 33447 Peoria Rd., Corvallis, OR, 97333-2521, USA, Barbara.Reed@ars.usda.gov Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 25 EP - 35 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany VL - 29 IS - 1 SN - 0721-7714, 0721-7714 KW - Biotechnology and Bioengineering Abstracts KW - Antioxidants KW - Injuries KW - tocopherols KW - Cryopreservation KW - Lipid peroxidation KW - Ascorbic acid KW - Shoots KW - Vitamin E KW - vitrification KW - Iron KW - Nitrogen KW - Malondialdehyde KW - W 30925:Genetic Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/954607616?accountid=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=Vitamins+C+and+E+improve+regrowth+and+reduce+lipid+peroxidation+of+blackberry+shoot+tips+following+cryopreservation&rft.au=Uchendu%2C+Esther+E%3BLeonard%2C+Scott+W%3BTraber%2C+Maret+G%3BReed%2C+Barbara+M&rft.aulast=Uchendu&rft.aufirst=Esther&rft.date=2010-01-01&rft.volume=29&rft.issue=1&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=Plant+Cell+Reports&rft.issn=07217714&rft_id=info:doi/10.1007%2Fs00299-009-0795-y LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-03-01 N1 - Last updated - 2012-03-30 N1 - SubjectsTermNotLitGenreText - Shoots; Vitamin E; Antioxidants; Injuries; vitrification; tocopherols; Iron; Cryopreservation; Lipid peroxidation; Malondialdehyde; Nitrogen; Ascorbic acid DO - http://dx.doi.org/10.1007/s00299-009-0795-y ER - TY - JOUR T1 - The AGWA-KINEROS2 Suite of Modeling Tools AN - 954601760; 14142196 AB - KINEROS originated in the 1970's as a distributed event-based rainfall-runoff erosion model. A unique feature at that time was its interactive coupling of a finite difference approximation of the kinematic overland flow equations to the Smith-Parlange infiltration model. Development and improvement of KINEROS has continued for a variety of projects and purposes. As a result, a suite of KINEROS2-based modeling tools has been developed that can be executed from a single shell. The tools range from the event-based KINEROS2 flash-flood forecasting tool to the continuous KINEROS2-Opus2 (K2-O2) biogeochemistry tool. The KINEROS2 flash flood forecasting tool is being tested with the National Weather Service (NWS). It assimilates the NWS Digital Hybrid Reflectivity (DHR) radar product in near-real time and can simultaneously run ensembles using multiple radar-reflectivity relationships. In addition to simulation of runoff and sediment transport, K2-O2 can simulate common agricultural management practices, plant growth, nutrient cycling (nitrogen, phosphorus and carbon), water quality and chemical runoff. Like any detailed, distributed watershed modeling software, the KINEROS2 suite of tools often requires considerable effort to implement; it is necessary to delineate watersheds, discretize them into modeling elements, and parameterize these elements. This need motivated the development of the Automated Geospatial Watershed Assessment (AGWA) tool. This ArcGIS-based tool uses commonly available, national GIS data layers to fully parameterize, execute, and visualize results from both the SWAT and KINEROS2 models. By employing these two models AGWA can conduct hydrologic modeling and watershed assessments at multiple temporal and spatial scales. A variety of new capabilities have been added to AGWA to configure KINEROS2 inputs to simulate a number of land-management practices or changes (fire, urbanization, and best management practices) as well as incorporate decision-management tools for rangelands. An overview of these tools will be provided. JF - Watershed Management 2010: Innovations in Watershed Management under Land Use and Climate Change AU - Goodrich, D C AU - Unkrich, CL AU - Smith, R E AU - Guertin, D P AU - Hernandez, M AU - Burns, I S AU - Massart, JE AU - Levick, L AU - Miller, S N AU - Semmens, D J AU - Kepner, W G AD - Research Hydraulic Engineer, USDA-Agricultural Research Service (ARS), 2000 E. Allen Rd., Tucson, AZ, 85719. Y1 - 2010///0, PY - 2010 DA - 0, 2010 SP - 1294 EP - 1305 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Aqualine Abstracts; Water Resources Abstracts; Pollution Abstracts KW - Hydrologic models KW - Watersheds KW - Agricultural Runoff KW - Urbanization KW - Watershed Management KW - Freshwater KW - Water quality KW - Computer programs KW - Hydrologic Models KW - Carbon KW - best practices KW - Assessments KW - Stormwater runoff KW - Forecasting KW - Agricultural runoff KW - River basin management KW - Weather forecasting KW - Geographical Information Systems KW - Nonpoint Pollution Sources KW - River discharge KW - Erosion KW - Infiltration KW - flood forecasting KW - Plant growth KW - Geographic information systems KW - SW 5010:Network design KW - AQ 00007:Industrial Effluents KW - P 2000:FRESHWATER POLLUTION KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/954601760?accountid=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=Watershed+Management+2010%3A+Innovations+in+Watershed+Management+under+Land+Use+and+Climate+Change&rft.atitle=The+AGWA-KINEROS2+Suite+of+Modeling+Tools&rft.au=Goodrich%2C+D+C%3BUnkrich%2C+CL%3BSmith%2C+R+E%3BGuertin%2C+D+P%3BHernandez%2C+M%3BBurns%2C+I+S%3BMassart%2C+JE%3BLevick%2C+L%3BMiller%2C+S+N%3BSemmens%2C+D+J%3BKepner%2C+W+G&rft.aulast=Goodrich&rft.aufirst=D&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=1294&rft.isbn=9780784411438&rft.btitle=&rft.title=Watershed+Management+2010%3A+Innovations+in+Watershed+Management+under+Land+Use+and+Climate+Change&rft.issn=&rft_id=info:doi/10.1061%2F41148%28389%29116 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-03-01 N1 - Last updated - 2017-02-01 N1 - SubjectsTermNotLitGenreText - Urbanization; River discharge; Plant growth; Water quality; Watersheds; Weather forecasting; River basin management; Agricultural runoff; Computer programs; Erosion; best practices; Stormwater runoff; Infiltration; flood forecasting; Geographic information systems; Agricultural Runoff; Carbon; Hydrologic Models; Assessments; Nonpoint Pollution Sources; Forecasting; Watershed Management; Geographical Information Systems; Freshwater DO - http://dx.doi.org/10.1061/41148(389)116 ER - TY - JOUR T1 - Potential Economic Damage from Introduction of Brown Tree Snakes, Boiga irregularis (Reptilia: Colubridae), to the Islands of Hawai'i1 AN - 911148590; 14133610 AB - The Brown Tree Snake (Boiga irregularis) has caused ecological and economic damage to Guam, and the snake has the potential to colonize other islands in the Pacific Ocean. This study quantifies the potential economic damage if the snake were translocated, established in the state of Hawai'i, and causing damage at levels similar to those on Guam. Damages modeled included costs of medical treatments due to snakebites, snake-caused power outages, and decreased tourism resulting from effects of the snake. Damage caused by presence of the Brown Tree Snake on Guam was used as a guide to estimate potential economic damage to Hawai'i from both medical- and power outage--related damage. To predict tourism impact, a survey was administered to Hawaiian tourists that identified tourist responses to potential effects of the Brown Tree Snake. These results were then used in an input-output model to predict damage to the state economy. Summing these damages resulted in an estimated total potential annual damage to Hawai'i of between $593 million and $2.14 billion. This economic analysis provides a range of potential damages that policy makers can use in evaluation of future prevention and control programs. JF - Pacific Science AU - Shwiff, Stephanie A AU - Gebhardt, Karen AU - Kirkpatrick, Katy N AU - Shwiff, Steven S Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 1 EP - 10 PB - University of Hawaii Press, 2840 Kolowalu Street Honolulu HI 96822 USA VL - 64 IS - 1 SN - 0030-8870, 0030-8870 KW - Animal Behavior Abstracts; Ecology Abstracts KW - Reptilia KW - Tourism KW - Islands KW - Colubridae KW - Trees KW - Oceans KW - Control programs KW - Economics KW - Boiga irregularis KW - Models 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/911148590?accountid=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=Pacific+Science&rft.atitle=Potential+Economic+Damage+from+Introduction+of+Brown+Tree+Snakes%2C+Boiga+irregularis+%28Reptilia%3A+Colubridae%29%2C+to+the+Islands+of+Hawai%27i1&rft.au=Shwiff%2C+Stephanie+A%3BGebhardt%2C+Karen%3BKirkpatrick%2C+Katy+N%3BShwiff%2C+Steven+S&rft.aulast=Shwiff&rft.aufirst=Stephanie&rft.date=2010-01-01&rft.volume=64&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Pacific+Science&rft.issn=00308870&rft_id=info:doi/10.2984%2F64.1.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-12-01 N1 - Number of references - 29 N1 - Last updated - 2012-05-07 N1 - SubjectsTermNotLitGenreText - Tourism; Islands; Trees; Control programs; Oceans; Economics; Models; Reptilia; Colubridae; Boiga irregularis DO - http://dx.doi.org/10.2984/64.1.001 ER - TY - JOUR T1 - Soil Carbon Sequestration in Grazing Lands: Societal Benefits and Policy Implications AN - 869575389; 14131770 AB - This forum manuscript examines the importance of grazing lands for sequestering soil organic carbon (SOC), providing societal benefits, and potential influences on them of emerging policies and legislation. Global estimates are that grazing lands occupy ~3.6 billion ha and account for about one-fourth of potential carbon (C) sequestration in world soils. They remove the equivalent of ~20% of the carbon dioxide (CO sub(2)) released annually into the earth's atmosphere from global deforestation and land-use changes. Atmospheric CO sub(2) enters grazing lands soils through photosynthetic assimilation by green plants, subsequent cycling, and sequestration of some of that C as SOC to in turn contribute to the ability of grazing lands to provide societal (environmental and economic) benefits in every country where they exist. Environmental benefits provided include maintenance and well-being of immediate and surrounding soil and water resources, air quality, human and wildlife habitat, and esthetics. Grazing lands contribute to the economic well-being of those living on the land, to trade, and to exchange of goods and services derived from them at local, regional, or national levels. Rates of SOC sequestration vary with climate, soil, and management; examples and conditions selected from US literature illustrate the SOC sequestration that might be achieved. Public efforts, policy considerations, and research in the United States illustrate possible alternatives that impact grazing lands. Discussion of US policy issues related to SOC sequestration and global climate change reflect the importance attached to these topics and of pending legislative initiatives in the United States. Addressing primarily US policy does not lessen the importance of such issues in other countries, but allows an in-depth analysis of legislation, US Department of Agriculture program efforts, soil C credits in greenhouse gas markets, and research needs. JF - Rangeland Ecology & Management AU - Follett, Ronald F AU - Reed, Debbie A Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 4 EP - 15 PB - Society for Range Management VL - 63 IS - 1 SN - 1550-7424, 1550-7424 KW - Pollution Abstracts; Ecology Abstracts KW - Agriculture KW - grazing KW - Photosynthesis KW - Climatic changes KW - Water resources KW - Air quality KW - Atmosphere KW - Soil KW - Carbon KW - Economics KW - Grazing KW - Wildlife KW - Soils (organic) KW - Habitat KW - Maintenance KW - Greenhouses KW - Rangelands KW - USA KW - Carbon dioxide KW - Legislation KW - Deforestation KW - P 0000:AIR POLLUTION KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/869575389?accountid=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+Carbon+Sequestration+in+Grazing+Lands%3A+Societal+Benefits+and+Policy+Implications&rft.au=Follett%2C+Ronald+F%3BReed%2C+Debbie+A&rft.aulast=Follett&rft.aufirst=Ronald&rft.date=2010-01-01&rft.volume=63&rft.issue=1&rft.spage=4&rft.isbn=&rft.btitle=&rft.title=Rangeland+Ecology+%26+Management&rft.issn=15507424&rft_id=info:doi/10.2111%2F08-225.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Agriculture; Grazing; Climatic changes; Wildlife; Water resources; Soils (organic); Habitat; Atmosphere; Greenhouses; Soil; Rangelands; Carbon; Economics; Carbon dioxide; Legislation; Deforestation; Photosynthesis; grazing; Air quality; Maintenance; USA DO - http://dx.doi.org/10.2111/08-225.1 ER - TY - JOUR T1 - ECOLOGICAL MODEL FOR CLASSIFYING AND MONITORING BOXELDER IN NORTHWESTERN NEBRASKA AN - 869574547; 14805511 AB - The objectives of this study were to develop a multivariate statistical model related to plant succession for boxelder ecological type (Acer negundo-Celtis occidentalis-Symphoricarpos occidentalis) to classify plant serai stages for monitoring resource changes based on management or environmental stresses in northwestern Nebraska. The developed boxelder classification and monitoring system was based on plant succession. Multivariate analyses and methods were used to determine key plant variables that best predict serai stages. Key plant variables were boxelder basal area, hackberry basal area, and percent canopy cover of snowberry. Four serai stages were quantitatively defined with a 96% accuracy of serai classification. These serai stages give resource managers four options to evaluate management alternatives and objectives. However, all stages must be present to maintain plant and animal diversity. In addition, plant and animal species diversity, livestock grazing and relationships to serai stages can be related to each of the four serai stages. This tool provides a simple, reliable, repeatable, accurate, and cost effective (time saving) alternative for classification of sites and for monitoring changes between and within serai states. JF - Proceedings of the South Dakota Academy of Science AU - Uresk, D W AU - Mergen, D AU - Javersak, J AD - USDA Forest Service Rapid City, SD 57701, USA, duresk@fs.fed.us Y1 - 2010 PY - 2010 DA - 2010 SP - 121 EP - 128 VL - 89 SN - 0096-378X, 0096-378X KW - Ecology Abstracts; Sustainability Science Abstracts KW - succession KW - Mathematical models KW - grazing KW - Grazing KW - Statistical analysis KW - Succession KW - Livestock KW - Classification KW - environmental stress KW - Multivariate analysis KW - classification KW - Species diversity KW - USA, Nebraska KW - Environmental stress KW - Canopies KW - Acer 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/869574547?accountid=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=Proceedings+of+the+South+Dakota+Academy+of+Science&rft.atitle=ECOLOGICAL+MODEL+FOR+CLASSIFYING+AND+MONITORING+BOXELDER+IN+NORTHWESTERN+NEBRASKA&rft.au=Uresk%2C+D+W%3BMergen%2C+D%3BJaversak%2C+J&rft.aulast=Uresk&rft.aufirst=D&rft.date=2010-01-01&rft.volume=89&rft.issue=&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+South+Dakota+Academy+of+Science&rft.issn=0096378X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Last updated - 2013-06-14 N1 - SubjectsTermNotLitGenreText - Mathematical models; Classification; Multivariate analysis; Grazing; Species diversity; Statistical analysis; Environmental stress; Canopies; Succession; Livestock; succession; grazing; environmental stress; classification; canopies; Acer; USA, Nebraska ER - TY - JOUR T1 - MODEL FOR CLASSIFYING AND MONITORING HACKBERRY (CELTIS OCCIDENTALS L.)-SHRUB ECOLOGICAL TYPE IN SAND HILLS PRAIRIE ECOSYSTEM AN - 869574537; 14805510 AB - A classification and monitoring system for the hackberry-shrub ecological type was developed based on plant succession in the Sand Hills ecosystem in northern Nebraska and southern South Dakota. Serai stages are quantitatively derived groupings of vegetation composition based on the range of variability within the current ecological type. Multivariate statistical methods determined three key variables that best assign data (sites) to one of four serai stages within the contemporary hackberry-shrub ecological type and represent one of multiple possible stable states. Basal area of hackberry (Celtis occidentalis L.), combined canopy cover values of chokecherry (Prunus virginiana L.) and wild plum (Prunus americana Marsh.), and canopy cover of western snowberry (Symphoricarpos occidentalis Hook.) were the key plant variables required for classification and monitoring to determine succession or retrogression. Four serai stages (early to late) were quantitatively identified with an accuracy of 97%. Classification involves a single sample at a site where monitoring trends require multiple serai stage assignment at the same site over time. The assigned serai stages provide resource managers with a quantitative method to evaluate their management objectives by monitoring trend. We list all coefficients required to assign data to serai stage and calculate posterior probabilities, however details of methods for monitoring protocol, serai stage classification, calculation of serai stage probabilities can be viewed at the Forest Service web site http://www.fs.fed.us/rangelands/ecology/ ecologicalclassification/index.shtml. JF - Proceedings of the South Dakota Academy of Science AU - Uresk, D W AU - Mergen, DE AU - Javersak, J AD - USDA-Forest Service 231 East St. Joseph Street Rapid City, SD 57701, USA, duresk@fs.fed.us PY - 2010 SP - 105 EP - 119 VL - 89 SN - 0096-378X, 0096-378X KW - Ecology Abstracts; Sustainability Science Abstracts KW - succession KW - Statistics KW - Forests KW - Succession KW - Prunus KW - Symphoricarpos occidentalis KW - Prairies KW - Classification KW - Sand KW - Celtis occidentalis KW - Celtis KW - Canopies KW - Prunus americana KW - USA, South Dakota KW - Data processing KW - prairies KW - Vegetation KW - Marshes KW - Rangelands KW - classification KW - USA, Nebraska KW - Plants KW - Prunus virginiana KW - USA, Nebraska, Sand Hills 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/869574537?accountid=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=Proceedings+of+the+South+Dakota+Academy+of+Science&rft.atitle=MODEL+FOR+CLASSIFYING+AND+MONITORING+HACKBERRY+%28CELTIS+OCCIDENTALS+L.%29-SHRUB+ECOLOGICAL+TYPE+IN+SAND+HILLS+PRAIRIE+ECOSYSTEM&rft.au=Uresk%2C+D+W%3BMergen%2C+DE%3BJaversak%2C+J&rft.aulast=Uresk&rft.aufirst=D&rft.date=2010-01-01&rft.volume=89&rft.issue=&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+South+Dakota+Academy+of+Science&rft.issn=0096378X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Last updated - 2016-01-21 N1 - SubjectsTermNotLitGenreText - Rangelands; Prairies; Statistics; Data processing; Classification; Sand; Vegetation; Forests; Marshes; Canopies; Succession; succession; prairies; classification; Plants; canopies; Symphoricarpos occidentalis; Celtis occidentalis; Celtis; Prunus virginiana; Prunus americana; Prunus; USA, South Dakota; USA, Nebraska; USA, Nebraska, Sand Hills ER - TY - JOUR T1 - Distribution of Off-Flavor Compounds and Isolation of Geosmin-Producing Bacteria in a Series of Water Recirculating Systems for Rainbow Trout Culture AN - 869570504; 14661595 AB - Preharvest off-flavor in aquaculture products results in large economic losses to producers due to delayed harvest. The common off flavors aearthya and amustya are due to the presence of geosmin and 2-methylisoborneol (MIB), respectively. Although certain species of cyanobacteria are responsible for these problems in pond-cultured fish, the microbial sources of geosmin and MIB in recirculating aquaculture systems (RASs) are still being explored. In this study, we investigated (1) the distribution of geosmin and MIB within six replicated RASs producing rainbow trout Oncorhynchus mykiss and (2) the microorganisms responsible for earthy off-flavor in the flesh of RAS-cultured trout. Water, biosolids, and fish samples were collected when fish were at maximum feed levels and before harvest. Each RAS contained a fluidized-sand biofilter, a cascade aeration column, a low-head oxygenation (LHO) unit, an LHO sump, a 5.3-m super(3) culture tank, a drum filter, a pump sump, and a heat exchanger. Solid phase microextractionagas chromatography-mass spectrometry (SPMEaGCaMS) was used to determine the levels of geosmin and MIB in the collected samples. Water and biosolid samples were used to inoculate media for culturing microorganisms capable of producing geosmin, MIB, or both (e.g., actinomycetes, cyanobacteria, fungi, and myxobacteria). Microbial isolates producing an earthyamusty odor were subjected to SPMEaGCaMS analysis to verify geosmin and MIB production. Geosmin levels were higher and more prevalent than MIB in water, biosolids, and trout fillets. In addition, geosmin levels were higher in biosolids than in water. The earthy-odor-producing actinomycetes Nocardia cummidelens, N. fluminea, Streptomyces luridiscabiei, and Streptomyces cf. albidoflavus, were isolated from biosolids contained within the RAS drum filters and heat exchangers, and these isolates were subsequently confirmed to be geosmin producers. No other geosmin-producing microorganisms were isolated. These isolates were the likely source of the geosmin in the RAS water and contributors to the earthy off-flavor in the trout. JF - Progressive Fish-Culturist AU - Schrader, Kevin K AU - Summerfelt, Steven T AD - U.S. Department of Agriculture, Agricultural Research Service, Natural Products Utilization Research Unit, National Center for Natural Products Research, Post Office Box 8048, University, Mississippi 38677-8048, USA, kevin.schrader@ars.usda.gov Y1 - 2010/01// PY - 2010 DA - January 2010 SP - 1 EP - 9 PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 USA VL - 72 IS - 1 SN - 0033-0779, 0033-0779 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Chemoreception Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; ASFA 1: Biological Sciences & Living Resources; ASFA Aquaculture Abstracts KW - Geosmin KW - Recirculating systems KW - Aquaculture KW - Heat exchangers KW - Economics KW - Odor KW - Seafood KW - Off flavor KW - Fish fillets KW - Media (culture) KW - Actinomycetes KW - Aquaculture products KW - Biofilters KW - Myxobacteria KW - Fungi KW - Oxygenation KW - Oncorhynchus mykiss KW - Aeration KW - RAS KW - Spectrometry KW - Biofiltration KW - Cyanobacteria KW - Heat KW - Streptomyces KW - Nocardia cummidelens KW - biosolids KW - Microorganisms KW - 2-Methylisoborneol KW - J 02410:Animal Diseases KW - K 03410:Animal Diseases KW - Q1 08587:Diseases of Cultured Organisms KW - R 18110:Odor control KW - A 01300:Methods KW - Q3 08587:Diseases of Cultured Organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/869570504?accountid=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=Progressive+Fish-Culturist&rft.atitle=Distribution+of+Off-Flavor+Compounds+and+Isolation+of+Geosmin-Producing+Bacteria+in+a+Series+of+Water+Recirculating+Systems+for+Rainbow+Trout+Culture&rft.au=Schrader%2C+Kevin+K%3BSummerfelt%2C+Steven+T&rft.aulast=Schrader&rft.aufirst=Kevin&rft.date=2010-01-01&rft.volume=72&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Progressive+Fish-Culturist&rft.issn=00330779&rft_id=info:doi/10.1577%2FA09-009.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Number of references - 26 N1 - Last updated - 2016-03-17 N1 - SubjectsTermNotLitGenreText - Cyanobacteria; Heat exchangers; Microorganisms; Oxygenation; Recirculating systems; Seafood; Fish fillets; Aquaculture products; RAS; Biofilters; Fungi; Geosmin; Aeration; Aquaculture; Spectrometry; Biofiltration; Heat; Economics; biosolids; Odor; 2-Methylisoborneol; Off flavor; Actinomycetes; Media (culture); Myxobacteria; Streptomyces; Nocardia cummidelens; Oncorhynchus mykiss DO - http://dx.doi.org/10.1577/A09-009.1 ER - TY - JOUR T1 - From the sanitary city to the sustainable city: challenges to institutionalising biogenic (nature's services) infrastructure AN - 860394433; 14323133 AB - Abstract not available. JF - Local Environment AU - Pincetl, Stephanie AD - Pacific Southwest Research Station, USFS, Institute of the Environment, UCLA, Los Angeles, CA, USA Y1 - 2010/01// PY - 2010 DA - January 2010 SP - 43 EP - 58 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 15 IS - 1 SN - 1354-9839, 1354-9839 KW - Sustainability Science Abstracts KW - Sanitation KW - Sustainable development KW - infrastructure KW - Urban areas KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/860394433?accountid=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=Local+Environment&rft.atitle=From+the+sanitary+city+to+the+sustainable+city%3A+challenges+to+institutionalising+biogenic+%28nature%27s+services%29+infrastructure&rft.au=Pincetl%2C+Stephanie&rft.aulast=Pincetl&rft.aufirst=Stephanie&rft.date=2010-01-01&rft.volume=15&rft.issue=1&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Local+Environment&rft.issn=13549839&rft_id=info:doi/10.1080%2F13549830903406065 L2 - http://www.informaworld.com/smpp/content~db=all~content=a918806664~frm=titlelink LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-04-01 N1 - Last updated - 2016-02-29 N1 - SubjectsTermNotLitGenreText - Sanitation; Sustainable development; infrastructure; Urban areas DO - http://dx.doi.org/10.1080/13549830903406065 ER - TY - JOUR T1 - Brown Bear Den Habitat and Winter Recreation in South-Central Alaska AN - 851471964; 14074907 AB - Increasing demand for backcountry recreation opportunities during winter (e.g., snowshoeing, helicopter-assisted skiing, snowmobiling) in steep, high-elevation terrain has elevated concern about disturbance to brown bears (Ursus arctos) denning on the Kenai Peninsula, Alaska, USA. To help identify areas where such conflicts might occur, we developed a spatially explicit model to predict potential den habitat. The model indicated brown bears selected locations for den sites with steep slopes, away from roads and trails. Den sites were associated with habitat high in elevation and away from potential human contact. We then compared areas with the highest probability of providing den habitat with patterns of snowmobile and nonmotorized recreation on a portion of the Kenai Peninsula. We found limited overlap between the 2 recreation activities and potential den habitat for brown bears. At the landscape scale, however, backcountry skiing overlapped more high-quality den habitat than did snowmobile riding. Our results may be used by land management agencies to identify potential conflict sites and to minimize the potential effects of recreation activities on brown bears in dens. JF - Journal of Wildlife Management AU - Goldstein, Michael I AU - Poe, Aaron J AU - Suring, Lowell H AU - Nielson, Ryan M AU - McDonald, Trent L AD - United States Department of Agriculture Forest Service, Alaska Region, Juneau, AK 99802, USA Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 35 EP - 42 PB - Wildlife Society, 5410 Grosvenor Lane Bethesda MD 20814-2197 USA VL - 74 IS - 1 SN - 0022-541X, 0022-541X KW - Sustainability Science Abstracts; Ecology Abstracts KW - Dens KW - Habitat KW - Land management KW - Landscape KW - Models KW - Recreation KW - Wildlife management KW - bears KW - conflicts KW - dens KW - disturbance KW - winter KW - USA, Alaska, Kenai Peninsula KW - USA, Alaska KW - Ursus arctos 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/851471964?accountid=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+Management&rft.atitle=Brown+Bear+Den+Habitat+and+Winter+Recreation+in+South-Central+Alaska&rft.au=Goldstein%2C+Michael+I%3BPoe%2C+Aaron+J%3BSuring%2C+Lowell+H%3BNielson%2C+Ryan+M%3BMcDonald%2C+Trent+L&rft.aulast=Goldstein&rft.aufirst=Michael&rft.date=2010-01-01&rft.volume=74&rft.issue=1&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/10.2193%2F2008-490 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 49 N1 - Last updated - 2013-04-19 N1 - SubjectsTermNotLitGenreText - Dens; Wildlife management; Recreation; Landscape; Habitat; Models; conflicts; disturbance; winter; Land management; bears; dens; Ursus arctos; USA, Alaska; USA, Alaska, Kenai Peninsula DO - http://dx.doi.org/10.2193/2008-490 ER - TY - JOUR T1 - Accessible ecology: synthesis of the long, deep, and broad AN - 839668258; 13718538 AB - Large volumes of data have been collected to document the many ways that ecological systems are responding to changing environmental drivers. A general buy-in on solutions to these problems can be reached only if these and future data are made easily accessible to and understood by a broad audience that includes the public, decision-makers, and other scientists. A developing framework for synthesis is reviewed that integrates three main strategies of ecological research (long-term studies; short-term, process-based studies; and broad-scale observations) with derived data products and additional sources of knowledge. This framework focuses on making data from multiple sources and disciplines easily understood by many, a prerequisite for finding synthetic solutions and predicting future dynamics in a changing world. JF - Trends in Ecology & Evolution AU - Peters, Debra PC AD - Jornada Basin Long Term Ecological Research Program and USDA ARS, Jornada Experimental Range, Las Cruces, NM 88003, USA, debpeter@nmsu.edu PY - 2010 SP - 592 EP - 601 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 25 IS - 10 SN - 0169-5347, 0169-5347 KW - Ecology Abstracts KW - Data processing KW - Reviews KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839668258?accountid=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=Trends+in+Ecology+%26+Evolution&rft.atitle=Accessible+ecology%3A+synthesis+of+the+long%2C+deep%2C+and+broad&rft.au=Peters%2C+Debra+PC&rft.aulast=Peters&rft.aufirst=Debra&rft.date=2010-01-01&rft.volume=25&rft.issue=10&rft.spage=592&rft.isbn=&rft.btitle=&rft.title=Trends+in+Ecology+%26+Evolution&rft.issn=01695347&rft_id=info:doi/10.1016%2Fj.tree.2010.07.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2016-01-21 N1 - SubjectsTermNotLitGenreText - Data processing; Reviews DO - http://dx.doi.org/10.1016/j.tree.2010.07.005 ER - TY - JOUR T1 - Cropping Intensity Impacts on Soil Aggregation and Carbon Sequestration in the Central Great Plains AN - 831175908; 13868840 AB - The predominant cropping system in the Central Great Plains is conventional tillage (CT) winter wheat (Triticum aestivum L.)-summer fallow. We investigated the effect of 15 yr of cropping intensities, fallow frequencies, and tillage (CT and no-till [NT]) practices on soil organic C (SOC) sequestration, particulate organic matter (POM), and wet aggregate-size distribution. A crop rotation study was initiated in 1990 at Akron, CO, on a silt loam. In 2005, soil samples were collected from the 0- to 5- and 5- to 15-cm depths in permanent grass, native prairie, and cropping intensities (CI) that included winter wheat, corn (Zea mays L.), proso millet (Panicum miliaceum L.), dry pea (Pisum sativum L.), and summer fallow. The native prairie was sampled to provide a reference point for changes in soil parameters. The most intensive crop rotation significantly increased C sequestration compared with the other CIs where fallow occurred once every 2 or 3 yr. Legume presence in the rotation did not improve SOC sequestration relative to summer fallow. Significant amounts of macroaggregates were associated with grass and intensive cropping compared with the rotations that included fallow. Reduced fallow frequency and continuous cropping significantly increased soil POM near the surface compared with NT wheat-fallow. Macroaggregates exhibited a significant positive relationship with SOC and POM. A significant negative correlation was observed between microaggregates and POM, especially at 0- to 5-cm depth. Overall, a positive effect of continuous cropping and NT was observed on macroaggregate formation and stabilization as well as SOC and POM. JF - Soil Science Society of America Journal AU - Benjamin, Joseph G AU - Vigil, Merle F AU - Nielson, David C AD - USDA-ARS, Central Great Plains Research Station, 40335 Co. Rd. GG, Akron, CO 80720, Maysoon.Mikha@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 1712 EP - 1719 PB - Soil Science Society of America VL - 74 IS - 5 SN - 1435-0661, 1435-0661 KW - Environment Abstracts; Sustainability Science Abstracts KW - crop rotation KW - wheat KW - Panicum miliaceum KW - Grasses KW - prairies KW - fallow land KW - Pisum sativum KW - Soil KW - Triticum aestivum KW - Zea mays KW - summer KW - plains KW - tillage KW - ENA 06:Food & Drugs KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/831175908?accountid=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=Cropping+Intensity+Impacts+on+Soil+Aggregation+and+Carbon+Sequestration+in+the+Central+Great+Plains&rft.au=Benjamin%2C+Joseph+G%3BVigil%2C+Merle+F%3BNielson%2C+David+C&rft.aulast=Benjamin&rft.aufirst=Joseph&rft.date=2010-01-01&rft.volume=74&rft.issue=5&rft.spage=1712&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=14350661&rft_id=info:doi/10.2136%2Fsssaj2009.0335 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - wheat; crop rotation; Soil; Grasses; prairies; fallow land; summer; plains; tillage; Triticum aestivum; Panicum miliaceum; Zea mays; Pisum sativum DO - http://dx.doi.org/10.2136/sssaj2009.0335 ER - TY - JOUR T1 - Polyacrylamide Effects on Aggregate and Structure Stability of Soils with Different Clay Mineralogy AN - 831175373; 13868841 AB - Adding anionic polyacrylamide (PAM) to soils stabilizes existing aggregates and improves bonding between and aggregation of soil particles. However, the dependence of PAM efficacy as an aggregate stabilizing agent with soils having different clay mineralogy has not been studied. Sixteen soil samples (loam or clay) with predominantly smectitic, illitic, or kaolinitic clay mineralogy were studied. We measured aggregate sensitivity to slaking in soils that were untreated or treated with an anionic high-molecular-weight PAM using the high energy moisture characteristic (HEMC) method and deionized water. The index for aggregate susceptibility to slaking, termed stability ratio (SR), was obtained from quantifying differences in the water retention curves at a matric potential range of 0 to -5.0 J kg super(-1) for the treatments studied. For the untreated soils, the SR ranged widely from 0.24 to 0.80 and generally SR of kaolinitic > illitic > smectitic soils. The SR of PAM-treated aggregates exhibited a narrow range from 0.70 to 0.94. The efficiency of PAM in improving aggregate and structural stability relative to untreated soils ranged from 1.01 to 3.90 and the relative SR of kaolinitic < illitic < smectitic samples. These results suggest that the less stable the aggregates the greater the effectiveness of PAM in increasing aggregates stability (i.e., smectitic vs. kaolinitic samples). The effectiveness of PAM in improving structure and aggregate stability was directly related to clay activity and to soil conditions affecting PAM adsorption (e.g., electrolyte resources, pH, and exchangeable cations) to the soil particles and inversely to the inherent aggregate stability. JF - Soil Science Society of America Journal AU - Wagner, LE AU - Huang, C AU - Norton, L D AU - Levy, G J AD - USDA-ARS, Engineering and Wind Erosion Research Unit, 1515 College Ave, Manhattan, KS 66502, amrakh@weru.ksu.edu Y1 - 2010 PY - 2010 DA - 2010 SP - 1720 EP - 1732 PB - Soil Science Society of America VL - 74 IS - 5 SN - 1435-0661, 1435-0661 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Environment Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Moisture KW - Anions KW - Mineralogy KW - Particulates KW - Clays KW - Soil KW - Bonding KW - Structural Engineering KW - pH KW - Sensitivity KW - Electrolytes KW - Clay KW - Hydrogen Ion Concentration KW - electrolytes KW - mineralogy KW - Stabilizing KW - Adhesion KW - Aggregates KW - loam KW - Cations KW - AQ 00001:Water Resources and Supplies KW - ENA 03:Energy KW - Q2 09262:Methods and instruments KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/831175373?accountid=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=Polyacrylamide+Effects+on+Aggregate+and+Structure+Stability+of+Soils+with+Different+Clay+Mineralogy&rft.au=Wagner%2C+LE%3BHuang%2C+C%3BNorton%2C+L+D%3BLevy%2C+G+J&rft.aulast=Wagner&rft.aufirst=LE&rft.date=2010-01-01&rft.volume=74&rft.issue=5&rft.spage=1720&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=14350661&rft_id=info:doi/10.2136%2Fsssaj2009.0279 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-03-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Electrolytes; Anions; Mineralogy; Adhesion; Stabilizing; Aggregates; Clays; Soil; Sensitivity; loam; Clay; Cations; electrolytes; Particulates; mineralogy; pH; Moisture; Bonding; Hydrogen Ion Concentration; Structural Engineering DO - http://dx.doi.org/10.2136/sssaj2009.0279 ER - TY - JOUR T1 - Effective Soil Properties of Heterogeneous Areas For Modeling Infiltration and Redistribution AN - 831172409; 13868814 AB - Field-scale infiltration, soil water, and solute transport models require spatially averaged 'effectivea soil hydraulic parameters to represent the average flux and storage. The values of these effective parameters vary for different conditions and processes. The objective of this study was to explore some effective parameter sets to describe field-average infiltration and redistribution under different rainfall conditions. We investigated whether an effective field saturated hydraulic conductivity, K sub(s,eff), and correlated hydraulic parameters derived from matching early-stage average ponded infiltration could give reasonable results for infiltration under lower rainfall rates as well as for soil water redistribution. The results of this Effective Parameter Set 1 (EPS-1) were compared with those of two other parameter sets: EPS-2, where the same K sub(s,eff) was combined with other hydraulic parameters that were arithmetic mean values of the component soils in the field; and EPS-3, where all parameters were arithmetic mean values. The RZWQM2 model was used to explore these objectives for five different cases of a heterogeneous field, comparing results from effective properties with weighted mean values of component soils at four different rainfall intensities. The mean absolute error for infiltration generally increased with decreasing rain intensity but were generally least with EPS-1 and greatest with EPS-3. The EPS-1 gave good results for infiltration up to 4 h; however, it gave poor results for the mean soil water content distributions 7 d after infiltration. The EPS-2 gave reasonable results for both cumulative infiltration and soil water redistribution. The study confirms that an optimal EPS must strike a balance between infiltration and redistribution. For infiltration, computing K sub(s,eff) was critical, and this needed to be combined with mean values of water retention parameters for redistribution. JF - Soil Science Society of America Journal AU - Ma, L AU - Green, T R AD - USDA-ARS, Agricultural Systems Research Unit, 2150 Centre Ave, Bldg. D, Fort Collins, CO 80526, laj.ahuja@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 1469 EP - 1482 PB - Soil Science Society of America VL - 74 IS - 5 SN - 1435-0661, 1435-0661 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Environment Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Hydraulics KW - Rainfall KW - Soil Water KW - Soil KW - Rainfall Rate KW - Solutes KW - soil properties KW - water content KW - Soil Properties KW - Modelling KW - Model Studies KW - Storage KW - Solute Transport KW - Infiltration KW - Water wells KW - Rain KW - Fluctuations KW - Q2 09243:Structure, mechanics and thermodynamics KW - AQ 00001:Water Resources and Supplies KW - SW 0845:Water in soils KW - ENA 15:Renewable Resources-Terrestrial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/831172409?accountid=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=Effective+Soil+Properties+of+Heterogeneous+Areas+For+Modeling+Infiltration+and+Redistribution&rft.au=Ma%2C+L%3BGreen%2C+T+R&rft.aulast=Ma&rft.aufirst=L&rft.date=2010-01-01&rft.volume=74&rft.issue=5&rft.spage=1469&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=14350661&rft_id=info:doi/10.2136%2Fsssaj2010.0073 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-03-01 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - Solutes; Modelling; Storage; Soil; Hydraulics; soil properties; Rainfall; Infiltration; Water wells; water content; Rainfall Rate; Solute Transport; Rain; Soil Properties; Soil Water; Fluctuations; Model Studies DO - http://dx.doi.org/10.2136/sssaj2010.0073 ER - TY - JOUR T1 - Land Use and Management Practices Impact on Plant Biomass Carbon and Soil Carbon Dioxide Emission AN - 831171520; 13868829 AB - Land use and management practices may influence plant C inputs and soil CO sub(2) emission. We evaluated the effect of a combination of irrigation, tillage, cropping system, and N fertilization on plant biomass C, soil temperature and water content at the 0- to 15-cm depth, and CO sub(2) emission in a sandy loam soil from April to October, 2006 to 2008, in western North Dakota. Treatments were two irrigation practices (irrigated and unirrigated) and six cropping systems (conventional-tilled malt barley [Hordeum vulgare L.] with N fertilizer [CTBFN], conventional-tilled malt barley with no N fertilizer [CTBON], no-tilled malt barley-pea [Pisum sativum L.] with N fertilizer [NTB-PN], no-tilled malt barley with N fertilizer [NTBFN], no-tilled malt barley with no N fertilizer [NTBON], and no-tilled Conservation Reserve Program [NTCRP]). Plant biomass C was greater in NTBFN than in NTBON in 2006 and 2007 but was greater in NTB-PN than in CTBON, NTBON, or NTCRP in 2008. Soil temperature was greater but water content was lower in NTCRP than in CTBFN and NTBFN. Soil CO sub(2) flux peaked immediately following heavy rain or irrigation (>15 mm). Total CO sub(2) flux from April to October was greater in the irrigated than in the unirrigated practice and greater in NTCRP than in annual cropping systems. Soil CO sub(2) emission was probably related more to soil temperature and water content or tillage than to aboveground plant C input. Because of reduced CO sub(2) flux compared with CTBON and NTCRP but similar biomass yield as NTBFN and CTBFN, NTB-PN may be used to reduce CO sub(2) emission from croplands in the northern Great Plains. JF - Soil Science Society of America Journal AU - Stevens, William B AU - Caesar-TonThat, Thecan AU - Jabro, Jalal D AD - USDA-ARS, Northern Plains Agricultural Research Lab., Sidney, MT 59270, upendra.sainju@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 1613 EP - 1622 PB - Soil Science Society of America VL - 74 IS - 5 SN - 1435-0661, 1435-0661 KW - Environment Abstracts; Sustainability Science Abstracts KW - Hordeum vulgare KW - Irrigation KW - Pisum sativum KW - Agrochemicals KW - Soil KW - soil temperature KW - Fertilizers KW - USA, North Dakota KW - Emissions KW - water content KW - Carbon dioxide KW - plant biomass KW - M3 1010:Issues in Sustainable Development KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/831171520?accountid=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=Land+Use+and+Management+Practices+Impact+on+Plant+Biomass+Carbon+and+Soil+Carbon+Dioxide+Emission&rft.au=Stevens%2C+William+B%3BCaesar-TonThat%2C+Thecan%3BJabro%2C+Jalal+D&rft.aulast=Stevens&rft.aufirst=William&rft.date=2010-01-01&rft.volume=74&rft.issue=5&rft.spage=1613&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=14350661&rft_id=info:doi/10.2136%2Fsssaj2009.0447 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - soil temperature; Soil; Fertilizers; Irrigation; Emissions; water content; Carbon dioxide; plant biomass; Agrochemicals; Hordeum vulgare; Pisum sativum; USA, North Dakota DO - http://dx.doi.org/10.2136/sssaj2009.0447 ER - TY - JOUR T1 - Hursh CR and Brater EF (1941) Separating storm-hydrographs from small drainage-areas into surface- and subsurface-flow. Transactions, American Geophysical Union 22: 863-871 AN - 815535617; 13815062 JF - Progress in Physical Geography AU - Burt, T P AU - Swank, W T AD - University of Durham, UK, t.p.burt sub(u)rham.ac.uk USDA Forest Service, USA Y1 - 2010///0, PY - 2010 DA - 0, 2010 SP - 719 EP - 726 PB - Sage Publications Ltd., 6 Bonhill St. London EC2A 4PU UK VL - 34 IS - 5 SN - 0309-1333, 0309-1333 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Geography KW - American Geophysical Union KW - SW 0540:Properties of water KW - M2 551.5:General (551.5) KW - Q2 09385:Hydrographic survey and cartography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/815535617?accountid=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=Progress+in+Physical+Geography&rft.atitle=Hursh+CR+and+Brater+EF+%281941%29+Separating+storm-hydrographs+from+small+drainage-areas+into+surface-+and+subsurface-flow.+Transactions%2C+American+Geophysical+Union+22%3A+863-871&rft.au=Burt%2C+T+P%3BSwank%2C+W+T&rft.aulast=Burt&rft.aufirst=T&rft.date=2010-01-01&rft.volume=34&rft.issue=5&rft.spage=719&rft.isbn=&rft.btitle=&rft.title=Progress+in+Physical+Geography&rft.issn=03091333&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2016-03-17 N1 - SubjectsTermNotLitGenreText - Geography; American Geophysical Union ER - TY - JOUR T1 - Tillage Depth and Timing Effects on Soil Water Profiles in Two Semiarid Soils AN - 807291414; 13868839 AB - A 2-yr winter wheat (Triticum aestivum L.)-fallow rotation continues to be the most common cropping system in much of the U.S. Pacific Northwest. The sustainability of soils in the region depends on our ability to halt or greatly reduce wind and water erosion. An incomplete understanding of how tilled summer fallow preserves seed-zone moisture for timely fall crop establishment has slowed efforts to optimize tillage techniques for creating profitable and erosion-resistant systems. This 2-yr study created a series of soil mulches at two sites representing major soils in the region. It was found that timing and depth of mulch creation had consistent effects at all four site-years. Tillage performed in mid-June to depths of 10 and 15 cm preserved up to 0.01 kg kg super(-1) greater water content than no or 5-cm tillage, an amount of water that can make substantial differences in the germination of winter wheat. The later or shallower tillage treatments produced water contents similar to zero tillage below the 15-cm depth. Temperature profiles at 1-cm resolution demonstrated different shapes under different mulch treatments, which may prove useful in making quick mulch performance comparisons in the field. To optimize the timing and depth of summer fallow tillage, it will be necessary to characterize spring water storage plus the potential for end-of-summer water storage for each soil type. JF - Soil Science Society of America Journal AU - Wuest, Stewart AD - USDA-ARS P.O. Box 370 Pendleton, OR 97801, Stewart.Wuest@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 1701 EP - 1711 PB - Soil Science Society of America VL - 74 IS - 5 SN - 1435-0661, 1435-0661 KW - Environment Abstracts; Water Resources Abstracts; Sustainability Science Abstracts; Aqualine Abstracts KW - Mulches KW - mulches KW - fallow land KW - INE, USA, Pacific Northwest KW - Soil KW - Triticum aestivum KW - Water Depth KW - water content KW - Timing KW - wheat KW - Temperature KW - Storage KW - Erosion KW - winter KW - Profiles KW - Tillage KW - Soil Types KW - summer KW - tillage KW - Wheat KW - AQ 00001:Water Resources and Supplies KW - ENA 06:Food & Drugs 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/807291414?accountid=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=Tillage+Depth+and+Timing+Effects+on+Soil+Water+Profiles+in+Two+Semiarid+Soils&rft.au=Wuest%2C+Stewart&rft.aulast=Wuest&rft.aufirst=Stewart&rft.date=2010-01-01&rft.volume=74&rft.issue=5&rft.spage=1701&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=14350661&rft_id=info:doi/10.2136%2Fsssaj2010.0046 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Storage; wheat; Soil; winter; mulches; fallow land; summer; water content; tillage; Timing; Mulches; Erosion; Profiles; Tillage; Soil Types; Temperature; Water Depth; Wheat; Triticum aestivum; INE, USA, Pacific Northwest DO - http://dx.doi.org/10.2136/sssaj2010.0046 ER - TY - JOUR T1 - Influence of supplemental dietary poultry fat, phytase, and 25-hydroxycholecalciferol on the egg characteristics of commercial layers inoculated before or at the onset of lay with F-strain Mycoplasma gallisepticum AN - 807285212; 13814343 AB - The effects of supplemental dietary poultry fat (PF), phytase (PHY), and 25-hydroxycholecalciferol (D3) on the egg characteristics of commercial layers inoculated with F-strain Mycoplasma gallisepticum (FMG) were investigated in 2 trials. Sham and FMG inoculations were administered at 12 (before lay) and 22 (onset of lay) wk and 4 dietary treatments [basal control diet (BCD); BCD with 0.75% supplemental PF; BCD with 1.50% supplemental PF; BCD with 1.50% supplemental PF, 0.013% PHY, and 0.025% D3] were initiated at 20 wk of age. Percentages of albumen, yolk, and eggshell weights; yolk:albumen ratio; yolk moisture and lipid concentrations; and eggshell weight per unit of surface area were determined at 24, 34, 44, 50, and 58 wk of age. Inoculation with FMG reduced yolk lipid concentration at wk 24 and increased yolk moisture concentration at wk 58. In birds inoculated on wk 22, percentage of yolk weight was lower in those inoculated with FMG compared with those that were sham-inoculated. Yolk:albumen ratio was lower in birds that were FMG-inoculated at 22 wk of age compared with those that were sham-inoculated at the same age or that were FMG-inoculated at 12 wk of age. Percentage of yolk weight was greater in birds inoculated at wk 22 and fed the BCD with 1.50% supplemental PF treatment compared with those inoculated at wk 22 and fed the BCD or BCD with 1.50% supplemental PF, 0.013% PHY, and 0.025% D3 treatments and compared with birds inoculated at wk 12 and fed the BCD with 0.75% supplemental PF treatment. In conclusion, inoculation with FMG before or at the onset of lay caused a decrease in yolk lipid content early in lay but an increase in yolk moisture late in lay, and FMG reduced percentage of yolk weight in birds inoculated on wk 22. Furthermore, when used in combination with added 1.50% PF in birds inoculated on wk 22, supplementary PHY and D3 prevented an increase in percentage of yolk weight that occurred in response to diets supplemented only with 1.50% PF. JF - Poultry Science AU - Peebles, ED AU - Park, S W AU - Branton, S L AU - Gerard, P D AU - Womack, S K AD - Department of Poultry Science, Mississippi State University, and Poultry Research Unit, Agricultural Research Service, USDA, Mississippi State, MS 39762 Y1 - 2010 PY - 2010 DA - 2010 SP - 2078 EP - 2082 PB - Poultry Science Association, Inc. VL - 89 IS - 10 SN - 0032-5791, 0032-5791 KW - Microbiology Abstracts B: Bacteriology; Toxicology Abstracts KW - Diets KW - Egg shells KW - Age KW - Poultry KW - Albumen KW - 6-Phytase KW - Lipids KW - Surface area KW - Inoculation KW - Mycoplasma gallisepticum KW - Yolk KW - J 02410:Animal Diseases KW - X 24320:Food Additives & Contaminants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807285212?accountid=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=Poultry+Science&rft.atitle=Influence+of+supplemental+dietary+poultry+fat%2C+phytase%2C+and+25-hydroxycholecalciferol+on+the+egg+characteristics+of+commercial+layers+inoculated+before+or+at+the+onset+of+lay+with+F-strain+Mycoplasma+gallisepticum&rft.au=Peebles%2C+ED%3BPark%2C+S+W%3BBranton%2C+S+L%3BGerard%2C+P+D%3BWomack%2C+S+K&rft.aulast=Peebles&rft.aufirst=ED&rft.date=2010-01-01&rft.volume=89&rft.issue=10&rft.spage=2078&rft.isbn=&rft.btitle=&rft.title=Poultry+Science&rft.issn=00325791&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Egg shells; Diets; Albumen; Poultry; Age; 6-Phytase; Surface area; Lipids; Inoculation; Yolk; Mycoplasma gallisepticum ER - TY - JOUR T1 - Deoxycholic Acid and Selenium Metabolite Methylselenol Exert Common and Distinct Effects on Cell Cycle, Apoptosis, and MAP Kinase Pathway in HCT116 Human Colon Cancer Cells AN - 754556745; 13332092 AB - The cell growth inhibition induced by bile acid deoxycholic acid (DCA) may cause compensatory hyperproliferation of colonic epithelial cells and consequently increase colon cancer risk. On the other hand, there is increasing evidence for the efficacy of certain forms of selenium (Se) as anticancer nutrients. Methylselenol has been hypothesized to be a critical Se metabolite for anticancer activity in vivo. In this study, we demonstrated that both DCA (75-300 *mmol/l) and submicromolar methylselenol inhibited colon cancer cell proliferation by up to 64% and 63%, respectively. In addition, DCA and methylselenol each increased colon cancer cell apoptosis rate by up to twofold. Cell cycle analyses revealed that DCA induced an increase in only the G1 fraction with a concomitant drop in G2 and S-phase; in contrast, methylselenol led to an increase in the G1 and G2 fractions with a concomitant drop only in the S-phase. Although both DCA and methylselenol significantly promoted apoptosis and inhibited cell growth, examination of mitogen-activated protein kinase (MAPK) pathway activation showed that DCA, but not methylselenol, induced SAPK/JNK1/2, p38 MAPK, ERK1/2 activation. Thus, our data provide, for the first time, the molecular basis for opposite effects of methylselenol and DCA on colon tumorigenesis. JF - Nutrition and Cancer AU - Zeng, Huawei AU - Botnen, James H AU - Briske-Anderson, Mary AD - United States Department of Agriculture, Agricultural Research Service, Grand Forks Human Nutrition Research Center, Grand Forks, North Dakota, USA Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 85 EP - 92 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 62 IS - 1 SN - 0163-5581, 0163-5581 KW - Risk Abstracts KW - Selenium KW - Proteins KW - Metabolites KW - Cancer KW - R2 23060:Medical and environmental health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754556745?accountid=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=Nutrition+and+Cancer&rft.atitle=Deoxycholic+Acid+and+Selenium+Metabolite+Methylselenol+Exert+Common+and+Distinct+Effects+on+Cell+Cycle%2C+Apoptosis%2C+and+MAP+Kinase+Pathway+in+HCT116+Human+Colon+Cancer+Cells&rft.au=Zeng%2C+Huawei%3BBotnen%2C+James+H%3BBriske-Anderson%2C+Mary&rft.aulast=Zeng&rft.aufirst=Huawei&rft.date=2010-01-01&rft.volume=62&rft.issue=1&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Nutrition+and+Cancer&rft.issn=01635581&rft_id=info:doi/10.1080%2F01635580903191551 L2 - http://www.informaworld.com/smpp/content~db=all~content=a918137712~frm=titlelink LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Selenium; Proteins; Metabolites; Cancer DO - http://dx.doi.org/10.1080/01635580903191551 ER - TY - JOUR T1 - EPIZOOTIOLOGIC SURVEY OF MYCOBACTERIUM BOVIS IN WILDLIFE AND FARM ENVIRONMENTS IN NORTHERN MICHIGAN AN - 754535178; 13242629 AB - AB: Bovine tuberculosis (bovine TB), caused by Mycobacterium bovis, has reemerged in northern Michigan, USA, with detections in white-tailed deer (Odocoileus virginianus) in 1994 and in cattle in 1998. Since then, significant efforts have been directed toward reducing deer densities in the area in the hopes of reducing the bovine TB prevalence rate in deer and eliminating spillover of the disease into cattle. Despite the success of the efforts to reduce deer densities, additional cattle herds have become infected. Other mammals can be infected with M. bovis, and some carnivores and omnivores had been found to be infected with the disease in northern Michigan, USA. We conducted a multiyear surveillance effort to detect bovine TB in wild species of mammals in the Michigan, USA, outbreak area. From 2002 to 2004, tissue samples from 1,031 individual animals of 32 species were collected, processed, and cultured for M. bovis. Only 10 (1.0%) were culture-positive for M. bovis (five raccoons [Procyon lotor], four opossums [Didelphis virginiana], and one grey fox [Urocyon cinereoargenteus]). We also found two raccoons and four opossums to be positive for Mycobacterium avium. We collected 503 environmental samples from cattle farms recently identified as bovine TB positive; none yielded positive M. bovis culture results. Finally, we used infrared cameras to document wildlife use of four barns in the area. Many avian and mammalian species of wildlife were observed, with raccoons being the most commonly observed species. This surveillance study identified no new wildlife species that should be considered significant reservoirs of bovine TB in the outbreak area in northern Michigan, USA. However, the relatively high, apparent bovine TB prevalence rates in some carnivorous and omnivorous species, their relatively long life spans, and their frequent use of barns, suggests that removal of raccoons, opossums, foxes, and coyotes (Canis latrans) should be considered when a newly infected farm is depopulated of cattle. JF - Journal of Wildlife Diseases AU - Witmer, Gary AU - Fine, Amanda E AU - Gionfriddo, James AU - Pipas, Michael AU - Shively, Kirk AU - Piccolo, Kim AU - Burke, Patrick Y1 - 2010 PY - 2010 DA - 2010 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 46 IS - 2 SN - 0090-3558, 0090-3558 KW - Microbiology Abstracts B: Bacteriology; Ecology Abstracts KW - Odocoileus virginianus KW - Farms KW - Mycobacterium avium KW - Wildlife KW - Carnivores KW - Life span KW - Mycobacterium bovis KW - Canis latrans KW - Antibodies KW - Didelphis virginiana KW - Cameras KW - Procyon lotor KW - Tuberculosis KW - Urocyon cinereoargenteus 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/754535178?accountid=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=EPIZOOTIOLOGIC+SURVEY+OF+MYCOBACTERIUM+BOVIS+IN+WILDLIFE+AND+FARM+ENVIRONMENTS+IN+NORTHERN+MICHIGAN&rft.au=Witmer%2C+Gary%3BFine%2C+Amanda+E%3BGionfriddo%2C+James%3BPipas%2C+Michael%3BShively%2C+Kirk%3BPiccolo%2C+Kim%3BBurke%2C+Patrick&rft.aulast=Witmer&rft.aufirst=Gary&rft.date=2010-01-01&rft.volume=46&rft.issue=2&rft.spage=%7Bnp%7D&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Diseases&rft.issn=00903558&rft_id=info:doi/ L2 - http://www.jwildlifedis.org/cgi/reprint/46/2/368.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Antibodies; Farms; Life span; Carnivores; Cameras; Wildlife; Tuberculosis; Odocoileus virginianus; Mycobacterium avium; Didelphis virginiana; Procyon lotor; Urocyon cinereoargenteus; Mycobacterium bovis; Canis latrans ER - TY - JOUR T1 - Freeze-Thaw and Water Tension Effects on Soil Detachment AN - 753677959; 13242869 AB - Many areas of the northern United States and southern Canada, and particularly the 4 million ha of unirrigated cropland of the Northwestern Wheat and Range Region in the United States, experience severe water erosion under thawing soil conditions. Modeling soil erosion in these areas is hampered by a lack of knowledge of the relation of soil properties and moisture conditions to hydraulic resistance of thawing soils. This study was conducted to determine hydraulic and erodibility parameters of frozen and thawed soil under controlled moisture tension. A tilting flume was designed and constructed to allow near-natural freezing and thawing of a soil mass and to apply shear stress from flowing water. Flow tests were conducted for 90 min under soil moisture tensions of 50, 150, and 450 mm. A linear relationship was found between detachment and applied shear stress at a given time and moisture tension. Critical shear stress values showed little change with time. Rill erodibility decreased with increased soil moisture tension but changed more rapidly during tests at 50- and 150-mm tension. At 50-mm tension, the time-average erodibility, 689 g N super(-1) min super(-1), was about the same, and the critical shear value, 1.53 N m super(-2), about 60% of that found in tests of a similar Palouse silt loam soil tested under 50-mm tension without freezing. This study adds to the body of knowledge that indicates that the transient nature of rill erodibility during soil freezing and thawing should be considered to improve the accuracy of continuous simulation erosion models for winter conditions. JF - Soil Science Society of America Journal AU - Van Klaveren, Richard W AU - McCool, Donald K AD - USDA-NRCS (retired), 699 Round Up Cir., Hayden, ID 83835, dkmccool@wsu.edu Y1 - 2010 PY - 2010 DA - 2010 SP - 1327 EP - 1338 PB - Soil Science Society of America VL - 74 IS - 4 SN - 0361-5995, 0361-5995 KW - Environment Abstracts KW - Hydraulics KW - Temperature KW - Simulation KW - silt KW - Soil KW - Triticum aestivum KW - USA KW - Erosion KW - loam KW - Canada KW - soil properties KW - Soil moisture KW - ENA 15:Renewable Resources-Terrestrial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753677959?accountid=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=Soil+Science+Society+of+America+Journal&rft.atitle=Freeze-Thaw+and+Water+Tension+Effects+on+Soil+Detachment&rft.au=Van+Klaveren%2C+Richard+W%3BMcCool%2C+Donald+K&rft.aulast=Van+Klaveren&rft.aufirst=Richard&rft.date=2010-01-01&rft.volume=74&rft.issue=4&rft.spage=1327&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2009.0360 L2 - http://soil.scijournals.org/cgi/reprint/74/4/1327.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Soil; Hydraulics; Erosion; loam; soil properties; Temperature; Simulation; silt; Soil moisture; Triticum aestivum; USA; Canada DO - http://dx.doi.org/10.2136/sssaj2009.0360 ER - TY - JOUR T1 - Managing Runoff Water Quality from Recently Manured, Furrow-Irrigated Fields AN - 753677951; 13242867 AB - Nutrient losses in furrow irrigation runoff potentially increase when soils are amended with manure. We evaluated the effects of tillage, water- soluble polyacrylamide (WSPAM), and irrigation management on runoff water quality during the first furrow irrigation on a calcareous silt loam soil that had received 45 Mg ha super(-1) (dry wt.) dairy manure applied in the fall. In Exp. 1, the amended soil was rototilled and irrigated that fall; furrow inflows were either treated with 10 mg L super(-1) WSPAM injected into furrow inflows only during furrow advance (Fall-WSPAM), or were untreated (Fall- Control). In Exp. 2, the first irrigation on the amended soil was delayed until the following spring and treatments included rototilled WSPAM (Spring- WSPAM), with WSPAM applied as in Exp. 1, and untreated rototilled (Spring- Control) or moldboard-plowed soils (Spring-Plow). Experiment 3 also delayed irrigation until spring and compared conventional vs. buried lateral furrow irrigation systems. We measured sediment, dissolved organic C (DOC), NO sub(3)- N, NH sub(4)-N, dissolved reactive P (DRP), and total P (TP) concentrations in irrigation furrow runoff. Runoff mass losses from Fall-Control furrows were relatively large: sediment, 4505 kg ha super(-1); DOC, 10.7 kg ha super(-1); NO sub(3)- N, 28.1 g ha super(-1); NH sub(4)-N, 68.1 g ha super(-1); DRP, 132 g ha super(-1); and TP, 3381 g ha super(-1). Delaying the first irrigation until spring or treating the fall irrigation with WSPAM reduced runoff component losses by 80 to 100% relative to Fall-Control. The Spring-Plow treatment reduced runoff DRP mass losses by 660% compared with Spring-Control. The buried lateral furrow system decreased runoff mass losses for sediment, DOC, and TP by >80% relative to conventional irrigation. This research demonstrated that several management practices may be successfully used to substantially reduce offsite nutrient transport during the first irrigation on furrow-irrigated, manure- amended fields. JF - Soil Science Society of America Journal AU - Lentz, R D AU - Westermann, D T AD - USDA-ARS, Northwest Irrigation and Soils Resear. Lab., 3793 N 3600 E, Kimberly, ID 83341, rick.lentz@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 1310 EP - 1319 PB - Soil Science Society of America VL - 74 IS - 4 SN - 0361-5995, 0361-5995 KW - Environment Abstracts; Water Resources Abstracts; Sustainability Science Abstracts; Aqualine Abstracts; Pollution Abstracts KW - water quality KW - Agricultural Runoff KW - Manure KW - Soil KW - Furrow Irrigation KW - soil amendment KW - inflow KW - Sediment pollution KW - Animal wastes KW - Furrows KW - Irrigation KW - Nonpoint Pollution Sources KW - Water Quality KW - silt KW - Sediments KW - calcareous soils KW - Soil Amendments KW - Runoff KW - ENA 06:Food & Drugs KW - SW 1030:Use of water of impaired quality KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - AQ 00004:Water Treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753677951?accountid=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=Managing+Runoff+Water+Quality+from+Recently+Manured%2C+Furrow-Irrigated+Fields&rft.au=Lentz%2C+R+D%3BWestermann%2C+D+T&rft.aulast=Lentz&rft.aufirst=R&rft.date=2010-01-01&rft.volume=74&rft.issue=4&rft.spage=1310&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2009.0440 L2 - http://soil.scijournals.org/cgi/reprint/74/4/1310.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Soil; calcareous soils; water quality; Sediment pollution; Manure; Animal wastes; Irrigation; soil amendment; inflow; silt; Agricultural Runoff; Soil Amendments; Furrow Irrigation; Furrows; Water Quality; Nonpoint Pollution Sources; Sediments; Runoff DO - http://dx.doi.org/10.2136/sssaj2009.0440 ER - TY - JOUR T1 - Evaluation of the effects of sdiA, a luxR homologue, on adherence and motility of Escherichia coli O157 : H7 AN - 746150991; 12845014 AB - Quorum-sensing (QS) signalling pathways are important regulatory networks for controlling the expression of genes promoting adherence of enterohaemorrhagic Escherichia coli (EHEC) O157 : H7 to epithelial cells. A recent study has shown that EHEC O157 : H7 encodes a luxR homologue, called sdiA, which upon overexpression reduces the expression of genes encoding flagellar and locus of enterocyte effacement (LEE) proteins, thus negatively impacting on the motility and intimate adherence phenotypes, respectively. Here, we show that the deletion of sdiA from EHEC O157 : H7 strain 86-24, and from a hha (a negative regulator of ler) mutant of this strain, enhanced bacterial adherence to HEp-2 epithelial cells of the sdiA mutant strains relative to the strains containing a wild-type copy of sdiA. Quantitative reverse transcription PCR showed that the expression of LEE-encoded genes ler, espA and eae in strains with the sdiA deletions was not significantly different from that of the strains wild-type for sdiA. Similarly, no additional increases in the expression of LEE genes were observed in a sdiA hha double mutant strain relative to that observed in the hha deletion mutant. While the expression of fliC, which encodes flagellin, was enhanced in the sdiA mutant strain, the expression of fliC was reduced by several fold in the hha mutant strain, irrespective of the presence or absence of sdiA, indicating that the genes sdiA and hha exert opposing effects on the expression of fliC. The strains with deletions in sdiA or hha showed enhanced expression of csgA, encoding curlin of the curli fimbriae, with the expression of csgA highest in the sdiA hha double mutant, suggesting an additive effect of these two gene deletions on the expression of csgA. No significant differences were observed in the expression of the genes lpfA and fimA of the operons encoding long polar and type 1 fimbriae in the sdiA mutant strain. These data indicate that SdiA has no significant effect on the expression of LEE genes, but that it appears to act as a strong repressor of genes encoding flagella and curli fimbriae, and the alleviation of the SdiA-mediated repression of these genes in an EHEC O157 : H7 sdiA mutant strain contributes to enhanced bacterial motility and increased adherence to HEp-2 epithelial cells. JF - Microbiology AU - Sharma, Vijay K AU - Bearson, Shawn MD AU - Bearson, Bradley L AD - Pre-Harvest Food Safety and Enteric Diseases Research Unit, National Animal Disease Center, Ames, IA 50010, USA, vijay.sharma@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 1303 EP - 1312 PB - Society for General Microbiology, Marlborough House, Basingstoke Road Spencers Wood Reading RG7 1AG UK, [URL:http://www.sgm.ac.uk/] VL - 156 IS - 5 SN - 1350-0872, 1350-0872 KW - Microbiology Abstracts B: Bacteriology; Chemoreception Abstracts KW - Epithelial cells KW - Deletion mutant KW - Data processing KW - quorum sensing KW - Reverse transcription KW - Gene deletion KW - Motility KW - Pili KW - Escherichia coli KW - Polymerase chain reaction KW - Operons KW - Experimental allergic encephalomyelitis KW - Repressors KW - Flagellin KW - Enterocytes KW - Signal transduction KW - Gene silencing KW - Flagella KW - J 02320:Cell Biology KW - R 18010:Pheromones & other infochemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746150991?accountid=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=Microbiology&rft.atitle=Evaluation+of+the+effects+of+sdiA%2C+a+luxR+homologue%2C+on+adherence+and+motility+of+Escherichia+coli+O157+%3A+H7&rft.au=Sharma%2C+Vijay+K%3BBearson%2C+Shawn+MD%3BBearson%2C+Bradley+L&rft.aulast=Sharma&rft.aufirst=Vijay&rft.date=2010-01-01&rft.volume=156&rft.issue=5&rft.spage=1303&rft.isbn=&rft.btitle=&rft.title=Microbiology&rft.issn=13500872&rft_id=info:doi/10.1099%2Fmic.0.034330-0 L2 - http://mic.sgmjournals.org/cgi/reprint/156/5/1303.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2013-09-09 N1 - SubjectsTermNotLitGenreText - Epithelial cells; Data processing; Deletion mutant; quorum sensing; Reverse transcription; Motility; Gene deletion; Pili; Polymerase chain reaction; Experimental allergic encephalomyelitis; Operons; Flagellin; Repressors; Enterocytes; Flagella; Gene silencing; Signal transduction; Escherichia coli DO - http://dx.doi.org/10.1099/mic.0.034330-0 ER - TY - JOUR T1 - Polymer-Coated Urea Maintains Potato Yields and Reduces Nitrous Oxide Emissions in a Minnesota Loamy Sand AN - 746056930; 12553284 AB - Irrigated potato (Solanum tuberosum L.) production requires large inputs of N, and therefore has high potential for N loss including emissions of N sub(2)O. Two strategies for reducing N loss include split applications of conventional fertilizers, and single applications of polymer-coated urea (PCU), both of which aim to better match the timing of N availability with plant demand. The objective of this 3-yr study was to compare N sub(2)O emissions and potato yields following a conventional split application (CSA) using multiple additions of soluble fertilizers with single preplant applications of two different PCUs (PCU-1 and PCU-2) in a loamy sand in Minnesota. Each treatment received 270 kg of fertilizer N ha super(-1) per season. An unfertilized control treatment was included in 2 of 3 yr. Tuber yields did not vary among fertilizer treatments, but N sub(2)O emissions were significantly higher with CSA than PCU-1. During 3 consecutive yr, mean growing season emissions were 1.36, 0.83, and 1.13 kg N sub(2)O-N ha super(-1) with CSA, PCU-1, and PCU-2, respectively, compared with emissions of 0.79 and 0.42 kg N sub(2)O-N ha super(-1) in the control. The PCU-1 released N more slowly during in situ incubation than PCU-2, although differences in N sub(2)O emitted by the two PCUs were not generally significant. Fertilizer-induced emissions were relatively low, ranging from 0.10 to 0.15% of applied N with PCU-1 up to 0.25 to 0.49% with CSA. These results show that N application strategies utilizing PCUs can maintain yields, reduce costs associated with split applications, and also reduce N sub(2)O emissions. JF - Soil Science Society of America Journal AU - Hyatt, Charles R AU - Venterea, Rodney T AU - Rosen, Carl J AU - McNearney, Matthew AU - Wilson, Melissa L AU - Dolan, Michael S AD - Dep. of Soil, Water, and Climate, Univ. of Minnesota, St. Paul, MN 55108, rod.venterea@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 419 EP - 428 PB - Soil Science Society of America VL - 74 IS - 2 SN - 0361-5995, 0361-5995 KW - Environment Abstracts; Pollution Abstracts KW - sandy soils KW - Fertilizers KW - loam KW - urea KW - Nitrous oxide KW - Sand KW - Solanum tuberosum KW - Emissions KW - Agrochemicals KW - USA, Minnesota KW - P 0000:AIR POLLUTION KW - ENA 15:Renewable Resources-Terrestrial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746056930?accountid=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=Polymer-Coated+Urea+Maintains+Potato+Yields+and+Reduces+Nitrous+Oxide+Emissions+in+a+Minnesota+Loamy+Sand&rft.au=Hyatt%2C+Charles+R%3BVenterea%2C+Rodney+T%3BRosen%2C+Carl+J%3BMcNearney%2C+Matthew%3BWilson%2C+Melissa+L%3BDolan%2C+Michael+S&rft.aulast=Hyatt&rft.aufirst=Charles&rft.date=2010-01-01&rft.volume=74&rft.issue=2&rft.spage=419&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2009.0126 L2 - http://soil.scijournals.org/cgi/reprint/74/2/419.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - sandy soils; Fertilizers; loam; Nitrous oxide; urea; Sand; Emissions; Agrochemicals; Solanum tuberosum; USA, Minnesota DO - http://dx.doi.org/10.2136/sssaj2009.0126 ER - TY - JOUR T1 - Urea Decreases Nitrous Oxide Emissions Compared with Anhydrous Ammonia in a Minnesota Corn Cropping System AN - 746052419; 12553283 AB - Quantifying N sub(2)O emissions from corn (Zea mays L.) and soybean [Glycine max (L.) Merr.] fields under different fertilizer regimes is essential to developing national inventories of greenhouse gas emissions. The objective of this study was to compare N sub(2)O emissions in plots managed for more than 15 yr under continuous corn (C/C) vs. a corn-soybean (C/S) rotation that were fertilized during the corn phase with either anhydrous NH sub(3) (AA) or urea (U). During three growing seasons, N sub(2)O emissions from corn following corn were nearly identical to corn following soybean. In both systems, however, N sub(2)O emissions with AA were twice the emissions with U. After accounting for N sub(2)O emissions during the soybean phase, it was estimated that a shift from C/S to C/C would result in an increase in annual emissions of 0.78 kg N ha super(-1) (equivalent to 0.11 Mg CO sub(2)-C ha super(-1)) when AA was used, compared with only 0.21 kg N ha super(-1) (0.03 Mg CO sub(2)-C ha super(-1)) with U. In light of trends toward increased use of U, these results suggest that fertilizer-induced soil N sub(2)O emissions may decline in the future, at least per unit of applied N, although further study is needed in different soils and cropping systems. While soil CO sub(2) emissions were 20% higher under C/C, crop residue from the prior year did not affect soil inorganic N or dissolved organic C during the subsequent season. We also compared different flux-calculation schemes, including a new method for correcting chamber-induced errors, and found that selection of a calculation method altered N sub(2)O emissions estimates by as much as 35%. JF - Soil Science Society of America Journal AU - Venterea, Rodney T AU - Dolan, Michael S AU - Ochsner, Tyson E AD - USDA-ARS, Soil and Water Management Unit, 1991 Upper Buford Cir. St. Paul, MN 55108, rod.venterea@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 407 EP - 418 PB - Soil Science Society of America VL - 74 IS - 2 SN - 0361-5995, 0361-5995 KW - Pollution Abstracts; Environment Abstracts KW - crop residues KW - Ammonia KW - Agrochemicals KW - USA, Minnesota KW - Glycine max KW - corn KW - Soil KW - Fertilizers KW - urea KW - Nitrous oxide KW - Zea mays KW - Emissions KW - Carbon dioxide KW - Greenhouse gases KW - soybeans KW - ENA 06:Food & Drugs KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746052419?accountid=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=Urea+Decreases+Nitrous+Oxide+Emissions+Compared+with+Anhydrous+Ammonia+in+a+Minnesota+Corn+Cropping+System&rft.au=Venterea%2C+Rodney+T%3BDolan%2C+Michael+S%3BOchsner%2C+Tyson+E&rft.aulast=Venterea&rft.aufirst=Rodney&rft.date=2010-01-01&rft.volume=74&rft.issue=2&rft.spage=407&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2009.0078 L2 - http://soil.scijournals.org/cgi/reprint/74/2/407.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Soil; Fertilizers; crop residues; Nitrous oxide; urea; Ammonia; Emissions; Greenhouse gases; Carbon dioxide; Agrochemicals; soybeans; corn; Zea mays; Glycine max; USA, Minnesota DO - http://dx.doi.org/10.2136/sssaj2009.0078 ER - TY - JOUR T1 - Simulating Soil Organic Carbon Dynamics with Residue Removal Using the CQESTR Model AN - 746052403; 12553280 AB - Concerns about CO sub(2) emissions and fossil fuel supplies have enhanced interest in using crop residues for biofuel production; however, maintaining soil organic C (SOC) through residue return is vital for maintaining soil productivity. Our objectives were to simulate long-term SOC dynamics using CQESTR and to examine the effect of residue harvest on SOC stocks under disking (DT) and conservation tillage (CS). A long-term study in the mid- Coastal Plain region of South Carolina was used to simulate four residue harvest rates (0, 50, 66, and 90%) during two harvest periods. The yearly variation of SOC was predicted well (r super(2) = 0.84, P < 0.0001). Without residue removal, average increases of 0.10 and 0.39 g SOC kg super(-1) yr super(-1) were predicted under DT and CS, respectively, consistent with observed increases of 0.12 and 0.44 g SOC kg super(-1) yr super(-1). After 23 yr, simulated SOC stock gain was more than threefold greater under CS than DT (9.0 vs. 2.4 g SOC kg super(-1)). The model predicted 1.86 and 4.47 g SOC kg super(- 1) losses in the top 5 cm of soil under DT and CS, respectively, during 23 yr of 66% residue harvest compared with no residue harvest. The predicted SOC stocks under CS were 65 g SOC kg super(-1) greater than under DT, however, even with 90% residue harvest. The quantities of crop residue that can be sustainably harvested were directly influenced by the initial SOC concentration and tillage practices. While CS can somewhat mitigate the loss of soil C, residue harvest from loamy sand soils may have an adverse impact on SOC stocks. JF - Soil Science Society of America Journal AU - Gollany, H T AU - Novak, J M AU - Liang, Y AU - Albrecht, S L AU - Rickman, R W AU - Follett, R F AU - Wilhelm, W W AU - Hunt, P G AD - USDA-ARS, Columbia Plateau Conservation Research Center, P.O. Box. 370, Pendleton, OR 97801, hero.gollany@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 372 EP - 383 PB - Soil Science Society of America VL - 74 IS - 2 SN - 0361-5995, 0361-5995 KW - Sustainability Science Abstracts; Environment Abstracts KW - Fuel technology KW - crop residues KW - Fossil fuels KW - Residues KW - Organic carbon KW - biofuels KW - ANW, USA, South Carolina KW - Sustainable development KW - Soil KW - sandy soils KW - loam KW - Emissions KW - Conservation KW - plains KW - tillage KW - Carbon dioxide KW - ENA 03:Energy KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746052403?accountid=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=Simulating+Soil+Organic+Carbon+Dynamics+with+Residue+Removal+Using+the+CQESTR+Model&rft.au=Gollany%2C+H+T%3BNovak%2C+J+M%3BLiang%2C+Y%3BAlbrecht%2C+S+L%3BRickman%2C+R+W%3BFollett%2C+R+F%3BWilhelm%2C+W+W%3BHunt%2C+P+G&rft.aulast=Gollany&rft.aufirst=H&rft.date=2010-01-01&rft.volume=74&rft.issue=2&rft.spage=372&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2009.0086 L2 - http://soil.scijournals.org/cgi/reprint/74/2/372.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Fuel technology; crop residues; Residues; Fossil fuels; Organic carbon; biofuels; Sustainable development; Soil; sandy soils; loam; Emissions; Conservation; plains; tillage; Carbon dioxide; ANW, USA, South Carolina DO - http://dx.doi.org/10.2136/sssaj2009.0086 ER - TY - JOUR T1 - Tillage and Inorganic Nitrogen Source Effects on Nitrous Oxide Emissions from Irrigated Cropping Systems AN - 746051616; 12553313 AB - Nitrogen fertilization is essential for optimizing crop yields; however, it increases N sub(2)O emissions. The study objective was to compare N sub(2)O emissions resulting from application of commercially available enhanced- efficiency N fertilizers with emissions from conventional dry granular urea in irrigated cropping systems. Nitrous oxide emissions were monitored from corn (Zea mays L.) based rotations receiving fertilizer rates of 246 kg N ha super(-1) when in corn, 56 kg N ha super(-1) when in dry bean (Phaseolus vulgaris L.), and 157 kg N ha super(-1) when in barley (Hordeum vulgare L. ssp. vulgare). Cropping systems included conventional-till continuous corn (CT-CC), no-till continuous corn (NT-CC), no-till corn-dry bean (NT- CDb), and no-till corn-barley (NT-CB). In the NT-CC and CT-CC systems, a controlled-release, polymer-coated urea (ESN) and dry granular urea were compared. In the NT-CDb and NT-CB rotations, a stabilized urea source (SuperU) was compared with urea. Nitrous oxide fluxes were measured during two growing seasons using static, vented chambers and a gas chromatograph analyzer. Cumulative growing season N sub(2)O emissions from urea and ESN application were not different under CT-CC, but ESN reduced N sub(2)O emissions 49% compared with urea under NT-CC. Compared with urea, SuperU reduced N sub(2)O emissions by 27% in dry bean and 54% in corn in the NT-CDb rotation and by 19% in barley and 51% in corn in the NT-CB rotation. This work shows that the use of no-till and enhanced-efficiency N fertilizers can potentially reduce N sub(2)O emissions from irrigated systems. JF - Soil Science Society of America Journal AU - Halvorson, Ardell D AU - Del Grosso, Stephen J AU - Alluvione, Francesco AD - USDA-ARS, 2150 Centre Ave., Bldg. D, Ste. 100, Fort Collins, CO 80526, ardell.halvorson@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 436 EP - 445 PB - Soil Science Society of America VL - 74 IS - 2 SN - 0361-5995, 0361-5995 KW - Pollution Abstracts; Sustainability Science Abstracts; Environment Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Barley KW - Ureas KW - crop yield KW - no-till cropping KW - corn KW - Crop Yield KW - Soil KW - Fertilizers KW - Nitrous oxide KW - urea KW - Zea mays KW - Corn KW - Emissions KW - Hordeum vulgare KW - nitrogen sources KW - Agrochemicals KW - Beans KW - fertilization KW - Tillage KW - Phaseolus vulgaris KW - tillage KW - Oxides KW - Nitrogen KW - ENA 06:Food & Drugs KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - SW 0540:Properties of water KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746051616?accountid=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=Tillage+and+Inorganic+Nitrogen+Source+Effects+on+Nitrous+Oxide+Emissions+from+Irrigated+Cropping+Systems&rft.au=Halvorson%2C+Ardell+D%3BDel+Grosso%2C+Stephen+J%3BAlluvione%2C+Francesco&rft.aulast=Halvorson&rft.aufirst=Ardell&rft.date=2010-01-01&rft.volume=74&rft.issue=2&rft.spage=436&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2009.0072 L2 - http://soil.scijournals.org/cgi/reprint/74/2/436.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - crop yield; nitrogen sources; no-till cropping; Agrochemicals; corn; Soil; Fertilizers; fertilization; urea; Nitrous oxide; Emissions; tillage; Nitrogen; Barley; Ureas; Tillage; Corn; Beans; Oxides; Crop Yield; Hordeum vulgare; Zea mays; Phaseolus vulgaris DO - http://dx.doi.org/10.2136/sssaj2009.0072 ER - TY - JOUR T1 - Greenhouse Gas Mitigation Economics for Irrigated Cropping Systems in Northeastern Colorado AN - 746051062; 12553286 AB - Recent soil and crop management technologies have potential for mitigating greenhouse gas emissions; however, these management strategies must be profitable if they are to be adopted by producers. The economic feasibility of reducing net greenhouse gas emissions in irrigated cropping systems was evaluated for 5 yr on a Fort Collins clay loam soil (a fine- loamy, mixed, superactive, mesic Aridic Haplustalf). Cropping systems included conventional tillage continuous corn (Zea mays L.) (CT-CC), no- till continuous corn (NT-CC), and no-till corn-bean (NT-CB) including 1 yr soybean [Glycine max (L.) Merr.] and 1 yr dry bean (Phaseolus vulgaris L.). The study included six N fertilization rates ranging from 0 to 246 kg ha super(-1). Results showed highest average net returns for NT-CB, exceeding net returns for NT-CC and CT-CC by US$182 and US$228 ha super(-1), respectively, at economically optimum N fertilizer rates. Net global warming potential (GWP) generally increased with increasing N fertilizer rate with the exception of NT-CC, where net GWP initially declined and then increased at higher N rates. Combining economic and net GWP measurements showed that producers have an economic incentive to switch from CT-CC to NT-CB, increasing annual average net returns by US$228 ha super(-1) while reducing annual net GWP by 929 kg CO sub(2) equivalents ha super(-1). The greatest GWP reductions (1463 kg CO sub(2) equivalents ha super(-1)) could be achieved by switching from CT-CC to NT-CC while also increasing net returns, but the presence of a more profitable NT-CB alternative means NT-CC is unlikely to be chosen without additional economic incentives. JF - Soil Science Society of America Journal AU - Archer, David W AU - Halvorson, Ardell D AD - USDA-ARS, Northern Great Plains Research Lab., PO Box 459, 1701 10th Ave. SW, Mandan, ND 58554, david.archer@ars.usda.gov Y1 - 2010///0, PY - 2010 DA - 0, 2010 SP - 446 EP - 452 PB - Soil Science Society of America VL - 74 IS - 2 SN - 0361-5995, 0361-5995 KW - Sustainability Science Abstracts; Pollution Abstracts; Environment Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Feasibility studies KW - Climate change KW - no-till cropping KW - Glycine max KW - corn KW - Crops KW - Soil KW - Fertilization KW - Fertilizers KW - mitigation KW - USA, Colorado, Fort Collins KW - Zea mays KW - Corn KW - Economics KW - Emissions KW - Economic incentives KW - soybeans KW - Clay KW - Greenhouse effect KW - Global Warming KW - Agrochemicals KW - Soybeans KW - USA, Colorado KW - loam KW - Tillage KW - Phaseolus vulgaris KW - Carbon dioxide KW - Greenhouse gases KW - Clay Loam KW - Carbon Dioxide KW - Technology KW - ENA 06:Food & Drugs KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - SW 0540:Properties of water KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746051062?accountid=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=Greenhouse+Gas+Mitigation+Economics+for+Irrigated+Cropping+Systems+in+Northeastern+Colorado&rft.au=Archer%2C+David+W%3BHalvorson%2C+Ardell+D&rft.aulast=Archer&rft.aufirst=David&rft.date=2010-01-01&rft.volume=74&rft.issue=2&rft.spage=446&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2009.0080 L2 - http://soil.scijournals.org/cgi/reprint/74/2/446.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Feasibility studies; Clay; Climate change; Greenhouse effect; no-till cropping; Agrochemicals; Crops; corn; Soil; mitigation; Fertilizers; loam; Economics; Emissions; Greenhouse gases; Carbon dioxide; Economic incentives; soybeans; Technology; Fertilization; Tillage; Corn; Clay Loam; Global Warming; Soybeans; Carbon Dioxide; Zea mays; Phaseolus vulgaris; Glycine max; USA, Colorado; USA, Colorado, Fort Collins DO - http://dx.doi.org/10.2136/sssaj2009.0080 ER - TY - JOUR T1 - Achieving Soil Organic Carbon Sequestration with Conservation Agricultural Systems in the Southeastern United States AN - 746051060; 12553277 AB - Conservation management of degraded land has the potential to build soil fertility, restore soil functions, and mitigate greenhouse gas emissions as a consequence of surface soil organic matter accumulation. Literature from the southeastern United States was reviewed and synthesized to: (i) quantitatively evaluate the magnitude and rate of soil organic C (SOC) sequestration with conservation agricultural management; (ii) evaluate how conservation management affects surface SOC accumulation and its implications on ecosystem services; and (iii) recommend practical soil sampling strategies based on spatial and temporal issues to improve the detection of statistically significant SOC sequestration. Soil organic C sequestration was 0.45 c 0.04 Mg C ha super(-1) yr super(-1) (mean c standard error, n = 147, 20 c 1 cm depth, 11 c 1 yr) with conservation tillage compared with conventional tillage cropland. Establishment of perennial pastures sequestered 0.84 c 0.11 Mg C ha super(-1) yr super(-1) (n = 35, 25 c 2 cm depth, 17 c 1 yr). Stratification of SOC with depth was common under conservation agricultural management and appears to be integrally linked to abatement of soil erosion, improvement in water quality, and SOC sequestration. Sampling of conservation management systems should ideally occur repeatedly with time in controlled and replicated experiments, but there is also an urgent need for chronosequence and paired-field surveys of SOC on working farms in the region to validate and expand the scope of inference of experimental results. Landowners in the southeastern United States have great potential to restore soil fertility and mitigate greenhouse gas emissions with the adoption of and improvement in conservation agricultural systems (e.g., continuous no-till, high-residue crop rotations, high organic matter inputs). JF - Soil Science Society of America Journal AU - Franzluebbers, Alan J AD - USDA-ARS, 1420 Experiment Station Rd., Watkinsville, GA 30677, alan.franzluebbers@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 347 EP - 357 PB - Soil Science Society of America VL - 74 IS - 2 SN - 0361-5995, 0361-5995 KW - Sustainability Science Abstracts; Pollution Abstracts; Environment Abstracts KW - crop rotation KW - water quality KW - Fertility KW - soil fertility KW - Organic matter KW - Organic carbon KW - agricultural land KW - Stratification KW - no-till cropping KW - Soil erosion KW - USA, Southeast KW - Pasture KW - Soil KW - Reviews KW - farms KW - Emissions KW - Conservation KW - tillage KW - Greenhouse gases KW - ENA 06:Food & Drugs 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/746051060?accountid=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=Achieving+Soil+Organic+Carbon+Sequestration+with+Conservation+Agricultural+Systems+in+the+Southeastern+United+States&rft.au=Franzluebbers%2C+Alan+J&rft.aulast=Franzluebbers&rft.aufirst=Alan&rft.date=2010-01-01&rft.volume=74&rft.issue=2&rft.spage=347&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2009.0079 L2 - http://soil.scijournals.org/cgi/reprint/74/2/347.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - crop rotation; water quality; Fertility; soil fertility; Organic matter; Organic carbon; agricultural land; Soil erosion; no-till cropping; Stratification; Pasture; Soil; farms; Reviews; Emissions; Conservation; tillage; Greenhouse gases; USA, Southeast DO - http://dx.doi.org/10.2136/sssaj2009.0079 ER - TY - JOUR T1 - Greenhouse Gas Emissions from Swine Effluent Applied to Soil by Different Methods AN - 746050982; 12553285 AB - Greenhouse gas (CO sub(2), CH sub(4), and N sub(2)O) emissions were measured in a field experiment evaluating preplant swine effluent application methods for no-till corn (Zea mays L.) grain production. The treatments included a control, an inorganic fertilizer treatment receiving 179 kg N ha super(-1) as urea-NH sub(4)NO sub(3) (UAN), and three effluent application methods that received a target rate of 200 kg N ha super(-1). The effluent treatments included surface application, direct injection, and application in combination with soil aeration. Gas emission measurements were initiated after application and collected throughout the 2007 and 2008 growing seasons using a vented chamber technique. There were no significant differences in CO sub(2) losses, which averaged 738 and 718 g CO sub(2) m super(-2) in 2007 and 2008, respectively. Placement of effluent below the soil surface by injection or aeration resulted in elevated CH sub(4) emissions compared with the control. Injection emitted significantly more CH sub(4) than surface applications, with emissions of 0.26 and 0.80 g CH sub(4) m super(-2) from the injection treatments in 2007 and 2008, respectively. In 2007, N sub(2)O emissions were similar for the UAN, surface effluent, and aeration effluent treatments, emitting an average of 0.72 g N sub(2)O m super(-2). In contrast, the injection treatment emitted 0.47 g N sub(2)O m super(-2). In 2008, this trend was reversed, with the injection treatment emitting 0.82 g N sub(2)O m super(-2) and the remaining N source treatments emitting an average of 0.36 g N sub(2)O m super(-2). These differences between years probably resulted from differences in rainfall distribution. These results demonstrate that climatic conditions and application method need consideration when evaluating the impact of liquid manure management on greenhouse gas emissions. JF - Soil Science Society of America Journal AU - Sistani, K R AU - Warren, J G AU - Lovanh, N AU - Higgins, S AU - Shearer, S AD - USDA-ARS, Animal Waste Management Research Unit, 230 Bennett Lane, Bowling Green, KY 42104, karamat.sistani@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 429 EP - 435 PB - Soil Science Society of America VL - 74 IS - 2 SN - 0361-5995, 0361-5995 KW - Pollution Abstracts; Environment Abstracts; Sustainability Science Abstracts KW - soil aeration KW - Methane KW - Animal wastes KW - Manure KW - Rainfall KW - climatic conditions KW - no-till cropping KW - Effluent treatment KW - Agrochemicals KW - Aeration KW - corn KW - Soil KW - Fertilizers KW - Zea mays KW - Emission measurements KW - Emissions KW - Greenhouse gases KW - Carbon dioxide KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - ENA 15:Renewable Resources-Terrestrial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746050982?accountid=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=Greenhouse+Gas+Emissions+from+Swine+Effluent+Applied+to+Soil+by+Different+Methods&rft.au=Sistani%2C+K+R%3BWarren%2C+J+G%3BLovanh%2C+N%3BHiggins%2C+S%3BShearer%2C+S&rft.aulast=Sistani&rft.aufirst=K&rft.date=2010-01-01&rft.volume=74&rft.issue=2&rft.spage=429&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2009.0076 L2 - http://soil.scijournals.org/cgi/reprint/74/2/429.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Methane; soil aeration; Manure; Animal wastes; Rainfall; climatic conditions; Effluent treatment; no-till cropping; Aeration; Agrochemicals; corn; Soil; Fertilizers; Emissions; Emission measurements; Carbon dioxide; Greenhouse gases; Zea mays DO - http://dx.doi.org/10.2136/sssaj2009.0076 ER - TY - JOUR T1 - Greenhouse Gas Emission from Contrasting Management Scenarios in the Northern Corn Belt AN - 746050886; 12553282 AB - The agricultural sector is a small but significant contributor to the overall anthropogenic greenhouse gas (GHG) emission and a major contributor of N sub(2)O emission in the United States. Land management practices or systems that reduce GHG emission would aid in slowing climate change. We measured the emission of CO sub(2), CH sub(4), and N sub(2)O from three management scenarios: business as usual (BAU), maximum C sequestration (MAXC), and optimum greenhouse gas benefits (OGGB). The BAU scenario was chisel or moldboard plowed, fertilized, in a 2-yr rotation (corn [Zea mays L.]- soybean [Glycine max (L.) Merr.]). The MAXC and OGGB scenarios were strip tilled in a 4-yr rotation (corn-soybean-wheat [Triticum aestivum L.]/alfalfa [Medicago sativa L.]-alfalfa). The MAXC received fertilizer inputs but the OGGB scenario was not fertilized. Nitrous oxide, CO sub(2), and CH sub(4) emissions were collected using vented static chambers. Carbon dioxide flux increased briefly following tillage, but the impact of tillage was negligible when CO sub(2) flux was integrated across an entire year. The soil tended to be neutral to a slight CH sub(4) sink under these managements scenarios. The N sub(2)O flux during spring thaw accounted for up to 65% of its annual emission, compared with 6% or less due to application of N fertilizer. Annual cumulative emissions of CO sub(2), CH sub(4), and N sub(2)O did not vary significantly among these three management scenarios. Reducing tillage and increasing the length of the crop rotation did not appreciably change GHG emissions. Strategies that reduce N sub(2)O flux during spring thaw could reduce annual N sub(2)O emission. JF - Soil Science Society of America Journal AU - Johnson, Jane MF AU - Archer, David AU - Barbour, Nancy AD - USDA-ARS North Central Soil Conservation Research Lab. 803 Iowa Ave. Morris, MN 56267, jane.johnson@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 396 EP - 406 PB - Soil Science Society of America VL - 74 IS - 2 SN - 0361-5995, 0361-5995 KW - Sustainability Science Abstracts; Pollution Abstracts; Environment Abstracts KW - crop rotation KW - Methane KW - Land management KW - anthropogenic factors KW - Climatic changes KW - alfalfa KW - Agrochemicals KW - Glycine max KW - corn KW - Soil KW - Triticum aestivum KW - Carbon sequestration KW - USA KW - Fertilizers KW - Nitrous oxide KW - Zea mays KW - Emissions KW - Water springs KW - tillage KW - Carbon dioxide KW - Greenhouse gases KW - soybeans KW - Medicago sativa KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746050886?accountid=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=Greenhouse+Gas+Emission+from+Contrasting+Management+Scenarios+in+the+Northern+Corn+Belt&rft.au=Johnson%2C+Jane+MF%3BArcher%2C+David%3BBarbour%2C+Nancy&rft.aulast=Johnson&rft.aufirst=Jane&rft.date=2010-01-01&rft.volume=74&rft.issue=2&rft.spage=396&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2009.0008 L2 - http://soil.scijournals.org/cgi/reprint/74/2/396.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - crop rotation; Methane; Land management; anthropogenic factors; Climatic changes; alfalfa; Agrochemicals; corn; Soil; Carbon sequestration; Fertilizers; Nitrous oxide; Emissions; Water springs; tillage; Greenhouse gases; Carbon dioxide; soybeans; Triticum aestivum; Zea mays; Glycine max; Medicago sativa; USA DO - http://dx.doi.org/10.2136/sssaj2009.0008 ER - TY - JOUR T1 - Fallow Effects on Soil Carbon and Greenhouse Gas Flux in Central North Dakota AN - 746050883; 12553278 AB - The inclusion of cover crops during fallow (i.e., green fallow) may mitigate greenhouse gas (GHG) emissions from dryland cropping systems. An investigation was conducted to quantify the effects of chemical and green fallow on soil organic C (SOC) and CO sub(2), CH sub(4), and N sub(2)O flux within spring wheat (Triticum aestivum L.)-fallow (chemical fallow) and spring wheat-safflower (Carthamus tinctorius L.)-rye (Secale cereale L.) (green fallow) under no-till management in west-central North Dakota. Using static chamber methodology, flux measurements were made during 19 mo of the fallow period of each cropping system. Soil samples collected before initiation of flux measurements indicated no difference in SOC in the surface 10 cm between cropping systems. Additionally, differences in gas flux between cropping systems were few. Emission of CO sub(2) was greater under green fallow than chemical fallow during spring thaw until the termination of rye (P = 0.0071). Uptake of atmospheric CH sub(4) was the dominant exchange process during the evaluation period, and was significantly (P = 0.0124) greater under chemical fallow (-2.7 g CH sub(4)-C ha super(-1) d super(-1)) than green fallow (-1.5 g CH sub(4)-C ha super(-1) d super(-1)) following the termination of rye. Cumulative fluxes of CO sub(2), CH sub(4), and N sub(2)O did not differ between the chemical- and green-fallow phases during the 19-mo period (P = 0.1293, 0.2629, and 0.9979, respectively). The results from this evaluation suggest there was no net GHG benefit from incorporating a rye cover crop during the fallow phase of a dryland cropping system under no-till management. JF - Soil Science Society of America Journal AU - Liebig, MA AU - Tanaka, D L AU - Gross, J R AD - USDA-ARS, Northern Great Plains Research Lab., P.O. Box 459, Mandan, ND 58554-0459, mark.liebig@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 358 EP - 365 PB - Soil Science Society of America VL - 74 IS - 2 SN - 0361-5995, 0361-5995 KW - Pollution Abstracts; Environment Abstracts KW - fallow land KW - no-till cropping KW - Crops KW - Soil KW - Triticum aestivum KW - USA, North Dakota KW - Emissions KW - Emission measurements KW - Water springs KW - wheat KW - Methane KW - Carthamus tinctorius KW - Secale cereale KW - Greenhouse gases KW - Carbon dioxide KW - P 0000:AIR POLLUTION KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746050883?accountid=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=Fallow+Effects+on+Soil+Carbon+and+Greenhouse+Gas+Flux+in+Central+North+Dakota&rft.au=Liebig%2C+MA%3BTanaka%2C+D+L%3BGross%2C+J+R&rft.aulast=Liebig&rft.aufirst=MA&rft.date=2010-01-01&rft.volume=74&rft.issue=2&rft.spage=358&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2008.0368 L2 - http://soil.scijournals.org/cgi/reprint/74/2/358.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - wheat; Soil; Methane; Emission measurements; Emissions; fallow land; Water springs; no-till cropping; Carbon dioxide; Greenhouse gases; Crops; Triticum aestivum; Secale cereale; Carthamus tinctorius; USA, North Dakota DO - http://dx.doi.org/10.2136/sssaj2008.0368 ER - TY - JOUR T1 - Life cycle of Puccinia acroptili on Rhaponticum (= Acroptilon) repens AN - 746049241; 12590550 AB - Russian knapweed (Rhaponticum repens) is a rangeland weed pest in the western United States. One candidate fungus for biological control of R. repens is Puccinia acroptili, which causes a rust disease. Understanding the life cycle of candidate rust fungi for weed biological control is an essential component in risk assessments and evaluations, and for P. acroptili such was unknown. For this reason greenhouse studies were undertaken to clarify the life cycle of P. acroptili under artificial conditions. Spermogonia with spermatia developed on R. repens following plant inoculation with teliospores. Artificial transfer of spermatia between spermogonia resulted in the development of aecia with uredinioid aeciospores. Inoculation with aeciospores or urediniospores resulted in uredinia containing urediniospores and occasional amphispores. Telia with teliospores and occasional mesospores developed later. Teliospores produced typical basidia with four basidiospores. These results suggest that the life cycle of P. acroptili is macrocyclic and autoecious. Inoculation with teliospores also frequently resulted in production of sori that were morphologically similar to aecia but which were not associated with spermogonia or the classical transfer of spermatia. The ontology of these sori is unknown. This is the first description of spermogonia and the first report and description of basidiospores, aecia, aeciospores, amphispores and mesospores of P. acroptili. JF - Mycologia AU - Bruckart, William L AU - Eskandari, Farivar M AU - Berner, Dana K AU - Aime, MCatherine AD - USDA, ARS, Foreign Disease-Weed Science Research Unit, 1301 Ditto Avenue, Fort Detrick, Maryland 21702, william.bruckart@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 62 EP - 68 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 102 IS - 1 SN - 0027-5514, 0027-5514 KW - Ecology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Biological control KW - Risk assessment KW - Weeds KW - Spermatia KW - Fungi KW - Puccinia KW - Urediniospores KW - Life cycle KW - Sori KW - Basidiospores KW - Rust KW - Acroptilon repens KW - Aeciospores KW - Greenhouses KW - Rangelands KW - Inoculation KW - Telia KW - Aecia KW - Pests KW - Teliospores KW - K 03320:Cell Biology KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746049241?accountid=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=Mycologia&rft.atitle=Life+cycle+of+Puccinia+acroptili+on+Rhaponticum+%28%3D+Acroptilon%29+repens&rft.au=Bruckart%2C+William+L%3BEskandari%2C+Farivar+M%3BBerner%2C+Dana+K%3BAime%2C+MCatherine&rft.aulast=Bruckart&rft.aufirst=William&rft.date=2010-01-01&rft.volume=102&rft.issue=1&rft.spage=62&rft.isbn=&rft.btitle=&rft.title=Mycologia&rft.issn=00275514&rft_id=info:doi/10.3852%2F08-215 L2 - http://www.mycologia.org/cgi/reprint/102/1/62.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Risk assessment; Biological control; Weeds; Spermatia; Fungi; Urediniospores; Life cycle; Basidiospores; Sori; Rust; Aeciospores; Greenhouses; Rangelands; Telia; Inoculation; Aecia; Pests; Teliospores; Puccinia; Acroptilon repens DO - http://dx.doi.org/10.3852/08-215 ER - TY - JOUR T1 - Aflatoxin accumulation and kernel infection of maize hybrids inoculated with Aspergillus flavus and Aspergillus parasiticus AN - 745974485; 12573045 AB - Over a three year period, we compared aflatoxin accumulation and kernel infection in maize hybrids inoculated with Aspergillus flavus isolate NRRL 3357, A. flavus isolate NRRL 19772, Aspergillus parasiticus isolate NRRL 6111, and all combinations of these isolates. Maize hybrids were inoculated with the Aspergillus strains using the side-needle technique at 7 days after midsilk (50% of the plants had silks emerged). Aspergillus kernel infection and aflatoxin contamination were determined at ca. 63 days after midsilk. A. flavus isolate 3357 induced high levels of aflatoxin contamination in the maize grain which was similar to levels found when this isolate was combined with the other two Aspergillus isolates. Kernel infection levels were higher in one hybrid when a combination of isolates including isolate 3357 was used. A. flavus isolate 3357 has been used to evaluate maize germplasm for aflatoxin resistance in the south-eastern USA for over 30 years. Our studies determined that inoculating plants with A. flavus isolate 3357 alone was sufficient for inducing aflatoxin contamination in grain at our location. A combination of A. flavus isolates which include isolate 3357 might be more effective in increasing levels of kernel infection and could also induce higher levels of aflatoxin at locations that do not favour disease development. JF - World Mycotoxin Journal AU - Windham, G L AU - Hawkins, L K AU - Williams, W P AD - United States Department of Agriculture, Agricultural Research Service, Corn Host Plant Resistance Research Unit, P.O. Box 5367, Mississippi State, MS 39762, USA, gary.windham@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 89 EP - 93 VL - 3 IS - 1 SN - 1875-0710, 1875-0710 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Silk KW - Aspergillus flavus KW - Contamination KW - Aflatoxins KW - Infection KW - Mycotoxins KW - Zea mays KW - Hybrids KW - Germplasm KW - Grain KW - Kernels KW - Aspergillus parasiticus KW - A 01360:Plant Diseases KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745974485?accountid=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=World+Mycotoxin+Journal&rft.atitle=Aflatoxin+accumulation+and+kernel+infection+of+maize+hybrids+inoculated+with+Aspergillus+flavus+and+Aspergillus+parasiticus&rft.au=Windham%2C+G+L%3BHawkins%2C+L+K%3BWilliams%2C+W+P&rft.aulast=Windham&rft.aufirst=G&rft.date=2010-01-01&rft.volume=3&rft.issue=1&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=World+Mycotoxin+Journal&rft.issn=18750710&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Silk; Mycotoxins; Contamination; Hybrids; Germplasm; Grain; Aflatoxins; Kernels; Infection; Aspergillus flavus; Zea mays; Aspergillus parasiticus ER - TY - JOUR T1 - Aflatoxigenesis induced in Aspergillus flavus by oxidative stress and reduction by phenolic antioxidants from tree nuts AN - 745974352; 12573042 AB - Almonds, pistachios, and walnuts grown in California have an aggregate value of over $3.3 billion, with a large proportion of the crop being exported. Mycotoxin contamination affects this value, because importing nations, and in particular the European Community (EC), apply strict regulatory levels for aflatoxins, formed by infection of the product by Aspergillus species. Conformance with such limits can best be achieved by capitalising on natural resistance factors inherent to the nuts. Differential resistance of tree nut species to aflatoxin formation, with walnuts being least susceptible, led to research which established that the hydrolysable tannins in walnut pellicle were responsible for this effect. This observation has now been extended to show that the addition to Aspergillus flavus growth media of natural antioxidants present in tree nuts, such as hydrolysable tannins, flavonoids and phenolic acids, decrease maximum aflatoxin by as much as 99.8%. There is evidence that aflatoxin formation is exacerbated by oxidative stress on the fungus and therefore compounds capable of relieving such stress should limit aflatoxin accumulation. The addition of tertiary-butyl hydroperoxide to the media induced oxidative stress in A. flavus and stimulated peak aflatoxin production with high levels being maintained, rather than declining as in control samples. Aflatoxin formation was significantly inhibited by incorporation into the media of the antioxidant, tannic acid. A similar effect was seen for drought-stressed cultures, with increased aflatoxigenesis being reduced in the presence of gallic or caffeic acids. Increasing antioxidant natural products in tree nuts may restrict the ability of A. flavus to biosynthesise aflatoxins, thus achieving conformity with regulatory limits. JF - World Mycotoxin Journal AU - Mahoney, N AU - Molyneux, R J AU - Kim, J H AU - Campbell, B C AU - Waiss, A C AU - Hagerman, A E AD - U.S. Department of Agriculture, Agricultural Research Service, Western Regional Research Center, Plant Mycotoxin Research Unit, 800 Buchanan Street, Albany, CA 94710, USA, molyneux@hawaii.edu Y1 - 2010 PY - 2010 DA - 2010 SP - 49 EP - 57 VL - 3 IS - 1 SN - 1875-0710, 1875-0710 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - phenolic acids KW - Flavonoids KW - Aspergillus flavus KW - Antioxidants KW - Prunus dulcis KW - Contamination KW - Trees KW - Aflatoxins KW - Pellicle KW - Nuts KW - natural products KW - Juglans KW - Infection KW - Caffeic acid KW - Crops KW - Mycotoxins KW - Media (differential) KW - Oxidative stress KW - phenolic compounds KW - Tannic acid KW - A 01390:Forestry KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745974352?accountid=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=World+Mycotoxin+Journal&rft.atitle=Aflatoxigenesis+induced+in+Aspergillus+flavus+by+oxidative+stress+and+reduction+by+phenolic+antioxidants+from+tree+nuts&rft.au=Mahoney%2C+N%3BMolyneux%2C+R+J%3BKim%2C+J+H%3BCampbell%2C+B+C%3BWaiss%2C+A+C%3BHagerman%2C+A+E&rft.aulast=Mahoney&rft.aufirst=N&rft.date=2010-01-01&rft.volume=3&rft.issue=1&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=World+Mycotoxin+Journal&rft.issn=18750710&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - phenolic acids; Flavonoids; Antioxidants; Contamination; Trees; Aflatoxins; Nuts; Pellicle; natural products; Infection; Crops; Caffeic acid; Media (differential); Mycotoxins; Oxidative stress; phenolic compounds; Tannic acid; Aspergillus flavus; Prunus dulcis; Juglans ER - TY - JOUR T1 - Genetic isolation among sympatric vegetative compatibility groups of the aflatoxin-producing fungus Aspergillus flavus AN - 745926391; 12771121 AB - AbstractAspergillus flavus, a fungal pathogen of animals and both wild and economically important plants, is most recognized for producing aflatoxin, a cancer-causing secondary metabolite that contaminates food and animal feed globally. Aspergillus flavus has two self-nonself recognition systems, a sexual compatibility system and a vegetative incompatibility system, and both play a role in directing gene flow in populations. Aspergillus flavus reproduces clonally in wild and agricultural settings, but whether a cryptic sexual stage exists in nature is currently unknown. We investigated the distribution of genetic variation in 243 samples collected over 4 years from three common vegetative compatibility groups (VCGs) in Arizona and Texas from cotton using 24 microsatellite loci and the mating type locus (MAT) to assess population structure and potential gene flow among A. flavus VCGs in sympatric populations. All isolates within a VCG had the same mating type with OD02 having MAT1-2 and both CG136 and MR17 having MAT1-1. Our results support the hypothesis that these three A. flavus VCGs are genetically isolated. We found high levels of genetic differentiation and no evidence of gene flow between VCGs, including VCGs of opposite mating-type. Our results suggest that these VCGs diverged before domestication of agricultural hosts (>10 000 yr bp). JF - Molecular Ecology AU - Grubisha, L C AU - Cotty, P J AD - United States Department of Agriculture, Agriculture Research Service, School of Plant Sciences, The University of Arizona, PO Box 210036, Tucson, AZ 85721-0036, USA, pjcotty@email.arizona.edu Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 269 EP - 280 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 19 IS - 2 SN - 0962-1083, 0962-1083 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts; Genetics Abstracts KW - sexual stages KW - Aspergillus flavus KW - Cotton KW - Sympatric populations KW - Microsatellites KW - Aflatoxins KW - Genetic isolation KW - Genetic diversity KW - Mating types KW - Pathogens KW - Food contamination KW - Food plants KW - Domestication KW - Differentiation KW - Gene flow KW - Secondary metabolites KW - Population structure KW - G 07800:Plants and Algae KW - D 04040:Ecosystem and Ecology Studies KW - K 03450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745926391?accountid=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&rft.atitle=Genetic+isolation+among+sympatric+vegetative+compatibility+groups+of+the+aflatoxin-producing+fungus+Aspergillus+flavus&rft.au=Grubisha%2C+L+C%3BCotty%2C+P+J&rft.aulast=Grubisha&rft.aufirst=L&rft.date=2010-01-01&rft.volume=19&rft.issue=2&rft.spage=269&rft.isbn=&rft.btitle=&rft.title=Molecular+Ecology&rft.issn=09621083&rft_id=info:doi/10.1111%2Fj.1365-294X.2009.04467.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 98 N1 - Last updated - 2013-07-26 N1 - SubjectsTermNotLitGenreText - sexual stages; Cotton; Sympatric populations; Genetic isolation; Aflatoxins; Microsatellites; Genetic diversity; Mating types; Pathogens; Food plants; Food contamination; Domestication; Differentiation; Gene flow; Secondary metabolites; Population structure; Aspergillus flavus DO - http://dx.doi.org/10.1111/j.1365-294X.2009.04467.x ER - TY - JOUR T1 - Effects of Seedling Type on the Establishment, Growth and Precocity of Eastern Black Walnuts (Juglans nigra L.) for Nut Production- AN - 745711106; 12903633 AB - Eastern black walnut (Juglans nigra L.) has potential for agroforestry practices in the eastern United States because of its value for nuts and timber; however, practices for optimum nut production are poorly defined. Studies were conducted to determine the type of planting material that can assure successful establishment of black walnut for nut production. The first study compared the survival and growth of bare root and container seedlings. Survival exceeded 95% with both stock types four years after planting. Bare root seedlings grew less during the first year after planting compared to container stock. No differences in annual growth increment were observed in the next three years. A study was conducted to compare flower production by commercially available open-pollinated seedlings derived from cultivars versus grafted cultivars at three locations in Arkansas and Tennessee. Seventy-two to 87% of the grafted cultivars flowered during the first four years compared to a maximum of 30% for the open-pollinated seedlings by the fourth year. A third study verified a previously reported relationship between trunk diameter and nut yields for grafted cultivars. These results suggest that landowners seeking to establish black walnut plantings for nut production should consider using container stock of grafted cultivars selected for improved nut quality. JF - Open Forest Science Journal AU - Brauer, D K AU - Brauer, DE AU - Ares, A AU - Thomas, AL AU - Burner, D AU - Idassi, J AD - Conservation Production Research Laboratory, ARS-USDA, PO Drawer 10, 2300 Experiment Station Rd., Bushland, TX 79012, USA Y1 - 2010 PY - 2010 DA - 2010 SP - 1 EP - 8 PB - Bentham Science Publishers B.V., P.O. Box 1673 Hilversum 1200 BR The Netherlands, [URL:http://www.bentham.org] VL - 3 KW - Ecology Abstracts KW - Flowers KW - Planting KW - Agroforestry KW - Juglans nigra KW - Roots KW - Survival KW - Nuts KW - Seedlings KW - Juglans KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745711106?accountid=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=Open+Forest+Science+Journal&rft.atitle=Effects+of+Seedling+Type+on+the+Establishment%2C+Growth+and+Precocity+of+Eastern+Black+Walnuts+%28Juglans+nigra+L.%29+for+Nut+Production-&rft.au=Brauer%2C+D+K%3BBrauer%2C+DE%3BAres%2C+A%3BThomas%2C+AL%3BBurner%2C+D%3BIdassi%2C+J&rft.aulast=Brauer&rft.aufirst=D&rft.date=2010-01-01&rft.volume=3&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Open+Forest+Science+Journal&rft.issn=1874-3986&rft_id=info:doi/10.2174%2F1874398601003010001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Flowers; Agroforestry; Planting; Nuts; Survival; Roots; Seedlings; Juglans nigra; Juglans DO - http://dx.doi.org/10.2174/1874398601003010001 ER - TY - JOUR T1 - Stantonia pallida (Ashmead) (Hymenoptera: Braconidae) Reared from Neomusotima conspurcatalis Warren (Lepidoptera: Crambidae), a Classical Biological Control Agent of Lygodium microphyllum (Cav.) R. Br. (Polypodiales: Lygodiaceae) AN - 745645242; 13197653 AB - Stantonia pallida (Ashmead) sensu Braet and Quicke (2004) is reported from Neomusotima conspurcatalis Warren (Lepidoptera: Crambidae), a classical biological control agent of Lygodium microphyllum (Cav.) R. Br. (Polypodiales: Lygodiaceae) in Florida. It is the first reported parasitoid of N. conspurcatalis. One undetermined species each of Cotesia Cameron, Glyptapanteles Ashmead, and Rhygoplitis Mason (Hymenoptera: Braconidae) are likely parasitoids of N. conspurcatalis but need to be confirmed through rearing from host larvae isolated individually. The use of S. pallida, under the name Stantonia lamprosemae Muesebeck, for control of Diaphania hyalinata (Linnaeus) and Diaphania nitidalis (Stoll) (Lepidoptera: Pyralidae) in Florida is reviewed and used to illustrate the importance of systematics and natural history collections to classical biological control. The potential effects of these parasitoids on control of L. microphyllum in Florida are discussed. JF - Proceedings of the Entomological Society of Washington AU - Kula, Robert R AU - Boughton, Anthony J AU - Pemberton, Robert W Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 61 EP - 68 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA VL - 112 IS - 1 SN - 0013-8797, 0013-8797 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; ASFA 1: Biological Sciences & Living Resources; Entomology Abstracts KW - Cotesia KW - Glyptapanteles KW - host record KW - invasive species KW - melonworm KW - Microgastrinae KW - nontarget effects KW - Old World climbing fern KW - Omiodes indicata KW - Orgilinae KW - pickleworm KW - Rhygoplitis KW - soybean leaffolder KW - Biological control KW - New records KW - Pyralidae KW - USA, Florida KW - Diaphania hyalinata KW - Hosts KW - Braconidae KW - Lepidoptera KW - Agents KW - Reviews KW - Lygodium microphyllum KW - Hymenoptera KW - Crambidae KW - Parasitoids KW - A 01370:Biological Control KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - Q1 08485:Species interactions: pests and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745645242?accountid=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=Stantonia+pallida+%28Ashmead%29+%28Hymenoptera%3A+Braconidae%29+Reared+from+Neomusotima+conspurcatalis+Warren+%28Lepidoptera%3A+Crambidae%29%2C+a+Classical+Biological+Control+Agent+of+Lygodium+microphyllum+%28Cav.%29+R.+Br.+%28Polypodiales%3A+Lygodiaceae%29&rft.au=Kula%2C+Robert+R%3BBoughton%2C+Anthony+J%3BPemberton%2C+Robert+W&rft.aulast=Kula&rft.aufirst=Robert&rft.date=2010-01-01&rft.volume=112&rft.issue=1&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Entomological+Society+of+Washington&rft.issn=00138797&rft_id=info:doi/10.4289%2F0013-8797-112.1.61 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2014-12-11 N1 - SubjectsTermNotLitGenreText - New records; Agents; Biological control; Hosts; Reviews; Parasitoids; Pyralidae; Diaphania hyalinata; Lygodium microphyllum; Hymenoptera; Cotesia; Lepidoptera; Crambidae; Braconidae; USA, Florida DO - http://dx.doi.org/10.4289/0013-8797-112.1.61 ER - TY - JOUR T1 - 25-Hydroxyvitamin D, dementia, and cerebrovascular pathology in elders receiving home services AN - 745639785; 13135752 AB - Background: Vitamin D deficiency has potential adverse effects on neurocognitive health and subcortical function. However, no studies have examined the association between vitamin D status, dementia, and cranial MRI indicators of cerebrovascular disease (CVD). Methods: Cross-sectional investigation of 25-hydroxyvitamin D [25(OH)D], dementia, and MRI measures of CVD in elders receiving home care (aged 65-99 years) from 2003 to 2007. Results: Among 318 participants, the mean age was 73.5 c 8.1 years, 231 (72.6%) were women, and 109 (34.3%) were black. 25 (OH)D concentrations were deficient (<10 ng/mL) in 14.5% and insufficient (10-20 ng/mL) in 44.3% of participants. There were 76 participants (23.9%) with dementia, 41 of which were classified as probable AD. Mean 25(OH)D concentrations were lower in subjects with dementia (16.8 vs 20.0 ng/mL, p < 0.01). There was a higher prevalence of dementia among participants with 25(OH)D insufficiency (,20 ng/mL) (30.5% vs 14.5%, p < 0.01). 25(OH)D deficiency was associated with increased white matter hyperintensity volume (4.9 vs 2.9 mL, p < 0.01), grade (3.0 vs 2.2, p = 0.04), and prevalence of large vessel infarcts (10.1% vs 6.9%, p < 0.01). After adjustment for age, race, sex, body mass index, and education, 25(OH)D insufficiency (,20 ng/mL) was associated with more than twice the odds of all-cause dementia (odds ratio [OR] = 2.3, 95% confidence interval [CI] 1.2-4.2), Alzheimer disease (OR = 2.5, 95% CI 1.1-6.1), and stroke (with and without dementia symptoms) (OR = 2.0, 95% CI 1.0-4.0). Conclusions: Vitamin D insufficiency and deficiency was associated with all-cause dementia, Alzheimer disease, stroke (with and without dementia symptoms), and MRI indicators of cerebrovascular disease. These findings suggest a potential vasculoprotective role of vitamin D. JF - Neurology AU - Buell, J S AU - Dawson-Hughes, B AU - Scott, T M AU - Weiner, DE AU - Dallal, GE AU - Qui, W Q AU - Bergethon, P AU - Rosenberg, I H AU - Folstein, M F AU - Patz, S AU - Bhadelia, R A AU - Tucker, K L AD - Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington St., Boston, MA 02111, USA, katherine.tucker@tufts.edu Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 18 EP - 26 VL - 74 IS - 1 SN - 0028-3878, 0028-3878 KW - Toxicology Abstracts; CSA Neurosciences Abstracts KW - Age KW - Cerebrovascular diseases KW - Stroke KW - Magnetic resonance imaging KW - Alzheimer's disease KW - 25-Hydroxyvitamin D KW - Substantia alba KW - Cognition KW - Neurodegenerative diseases KW - Nutrient deficiency KW - Vitamin D KW - Skull KW - Dementia disorders KW - Body mass index KW - Side effects KW - Races KW - Sex KW - X 24490:Other KW - N3 11027:Neurology & neuropathology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745639785?accountid=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=Neurology&rft.atitle=25-Hydroxyvitamin+D%2C+dementia%2C+and+cerebrovascular+pathology+in+elders+receiving+home+services&rft.au=Buell%2C+J+S%3BDawson-Hughes%2C+B%3BScott%2C+T+M%3BWeiner%2C+DE%3BDallal%2C+GE%3BQui%2C+W+Q%3BBergethon%2C+P%3BRosenberg%2C+I+H%3BFolstein%2C+M+F%3BPatz%2C+S%3BBhadelia%2C+R+A%3BTucker%2C+K+L&rft.aulast=Buell&rft.aufirst=J&rft.date=2010-01-01&rft.volume=74&rft.issue=1&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Neurology&rft.issn=00283878&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Age; Cerebrovascular diseases; Alzheimer's disease; Magnetic resonance imaging; Stroke; 25-Hydroxyvitamin D; Substantia alba; Cognition; Neurodegenerative diseases; Nutrient deficiency; Vitamin D; Skull; Dementia disorders; Body mass index; Races; Side effects; Sex ER - TY - JOUR T1 - Long-Term Soil Organic Carbon as Affected by Tillage and Cropping Systems AN - 744617742; 12845068 AB - The use of conservation tillage systems for corn (Zea mays L.) and soybean [Glycine max (L.) Merr.] production has increased in recent years because of several factors including their potential to reduce losses or sequester soil organic C (SOC). This study evaluated the effects on SOC of three cropping systems (continuous corn [CC], continuous soybean [CSB], and soybean-corn [SB-C]) in six primary tillage systems (chisel, disk, plow, no- till, ridge-till, and subtill) under rainfed conditions in southeastern Nebraska. Soil samples were collected in depth increments of 0 to 7.5, 7.5 to 15, and 15 to 30 cm in the fall of 1989 and 2004 after harvest and analyzed for SOC. No significant differences in SOC concentrations were obtained among tillage treatments in any depth in a partial sampling of a study that was done in 1989. Tillage treatment and cropping system both significantly affected SOC concentrations and reserves at all depths in 2004, but only bulk density at a few depths. No-till SOC reserves ranged from 4.8 to 11.6 Mg ha super(-1) greater than SOC reserves in the other tillage treatments in the 0- to 30-cm depth. Similarly, SOC concentrations and reserves were greatest in CC and least in CSB, with intermediate values for SB-C in all tillage systems. Soil organic C levels were maintained or even increased in all tillage systems; however, the greatest increases were obtained in systems with the least amount of soil disturbance, which strongly supports the adoption and use of conservation tillage systems for soil sustainability. JF - Soil Science Society of America Journal AU - Varvel, GE AU - Wilhelm, W W AD - USDA-ARS and Dep. of Agronomy Univ. of Nebraska Lincoln, NE 68583, Gary.Varvel@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 915 EP - 921 PB - Soil Science Society of America VL - 74 IS - 3 SN - 0361-5995, 0361-5995 KW - Sustainability Science Abstracts; Environment Abstracts KW - disturbance KW - Organic carbon KW - no-till cropping KW - Glycine max KW - corn KW - Soil KW - Zea mays KW - USA, Nebraska KW - Conservation KW - sustainability KW - tillage KW - soybeans KW - M3 1010:Issues in Sustainable Development KW - ENA 15:Renewable Resources-Terrestrial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744617742?accountid=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=Long-Term+Soil+Organic+Carbon+as+Affected+by+Tillage+and+Cropping+Systems&rft.au=Varvel%2C+GE%3BWilhelm%2C+W+W&rft.aulast=Varvel&rft.aufirst=GE&rft.date=2010-01-01&rft.volume=74&rft.issue=3&rft.spage=915&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2009.0362 L2 - http://soil.scijournals.org/cgi/reprint/74/3/915.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Soil; disturbance; Organic carbon; Conservation; sustainability; no-till cropping; tillage; corn; soybeans; Zea mays; Glycine max; USA, Nebraska DO - http://dx.doi.org/10.2136/sssaj2009.0362 ER - TY - JOUR T1 - Homebuyers and Wildfire Risk: A Colorado Springs Case Study AN - 743046356; 201034742 AB - In recent years, the threat that wildfire poses to homes has received much attention in both the mainstream press and academic literature. However, little is known about how homebuyers consider wildfire risk during the home-purchase process. In the context of a unique wildfire education program, we consider two approaches to examining the relationship between wildfire risk and home purchases. Results from a market-level analysis using home sales price data are compared to household survey results. The household survey validates the market-level analysis and provides further insight into homebuyers and wildfire risk. Specifically, we find that while homebuyers prefer locations near dangerous topography, they also prefer less flammable building materials. However, most homebuyers were unaware of wildfire risk when they made their home-purchase decisions. Adapted from the source document. JF - Society and Natural Resources AU - Champ, Patricia Ann AU - Donovan, Geoffrey H AU - Barth, Christopher M AD - USDA Forest Service, Rocky Mountain Research Station, Fort Collins, Colorado, USA Y1 - 2010/01// PY - 2010 DA - January 2010 SP - 58 EP - 70 PB - Taylor & Francis, Philadelphia PA VL - 23 IS - 1 SN - 0894-1920, 0894-1920 KW - Risk KW - Educational Programs KW - Colorado KW - Decision Making KW - Threat KW - Topography KW - article KW - 2656: environmental interactions; environmental interactions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/743046356?accountid=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=Homebuyers+and+Wildfire+Risk%3A+A+Colorado+Springs+Case+Study&rft.au=Champ%2C+Patricia+Ann%3BDonovan%2C+Geoffrey+H%3BBarth%2C+Christopher+M&rft.aulast=Champ&rft.aufirst=Patricia&rft.date=2010-01-01&rft.volume=23&rft.issue=1&rft.spage=58&rft.isbn=&rft.btitle=&rft.title=Society+and+Natural+Resources&rft.issn=08941920&rft_id=info:doi/10.1080%2F08941920802179766 LA - English DB - Sociological Abstracts N1 - Date revised - 2010-10-21 N1 - Number of references - 8 N1 - Last updated - 2016-09-28 N1 - CODEN - SNREEI N1 - SubjectsTermNotLitGenreText - Risk; Educational Programs; Threat; Decision Making; Topography; Colorado DO - http://dx.doi.org/10.1080/08941920802179766 ER - TY - JOUR T1 - Transcriptional regulation of metal transport genes and mineral nutrition during acclimatization to cadmium and zinc in the Cd/Zn hyperaccumulator, Thlaspi caerulescens (Ganges population). AN - 733328458; 19843304 AB - We investigated changes in mineral nutrient uptake and cellular expression levels for metal transporter genes in the cadmium (Cd)/zinc (Zn) hyperaccumulator, Thlaspi caerulescens during whole plant and leaf ontogenesis under different long-term treatments with Zn and Cd. Quantitative mRNA in situ hybridization (QISH) revealed that transporter gene expression changes not only dependent on metal nutrition/toxicity, but even more so during plant and leaf development. The main mRNA abundances found were: ZNT1, mature leaves of young plants; ZNT5, young leaves of young plants; MTP1 (= ZTP1 = ZAT), young leaves of both young and mature plants. Surprisingly different cellular expression patterns were found for ZNT1 and ZNT5, both belonging to the ZIP family of transition metal transporters: ZNT1, photosynthetic mesophyll and bundle sheath cells; ZNT5, nonphotosynthetic epidermal metal storage cells and bundle sheath cells. Thus, ZNT1 may function in micronutrient nutrition while ZNT5 may be involved in metal storage associated with hyperaccumulation. Cadmium inhibited the uptake of Zn, iron (Fe) and manganese (Mn), probably by competing for transporters or by interfering with the regulation of transporter gene expression. Cadmium-induced changes in cellular expression for ZNT1, ZNT5 and MTP1 could also be part of plant acclimatization to Cd toxicity. Defence against Cd toxicity involved enhanced uptake of magnesium (Mg), calcium (Ca) and sulphur (S). JF - The New phytologist AU - Küpper, Hendrik AU - Kochian, Leon V AD - Robert W. Holley Center for Agriculture and Health, USDA-ARS, Cornell University, Ithaca, NY 14853, USA. hendrik.kuepper@uni-konstanz.de Y1 - 2010/01// PY - 2010 DA - January 2010 SP - 114 EP - 129 VL - 185 IS - 1 KW - Cation Transport Proteins KW - 0 KW - Metals, Heavy KW - Minerals KW - Plant Proteins KW - RNA, Messenger KW - Cadmium KW - 00BH33GNGH KW - Zinc KW - J41CSQ7QDS KW - Index Medicus KW - Cadmium -- metabolism KW - RNA, Messenger -- metabolism KW - Plant Leaves KW - Zinc -- metabolism KW - Gene Expression KW - Biological Transport -- genetics KW - Genes, Plant KW - Metals, Heavy -- metabolism KW - Acclimatization -- genetics KW - Plant Proteins -- genetics KW - Cation Transport Proteins -- metabolism KW - Thlaspi -- metabolism KW - Thlaspi -- genetics KW - Gene Expression Regulation, Plant KW - Cation Transport Proteins -- genetics KW - Minerals -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733328458?accountid=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+New+phytologist&rft.atitle=Transcriptional+regulation+of+metal+transport+genes+and+mineral+nutrition+during+acclimatization+to+cadmium+and+zinc+in+the+Cd%2FZn+hyperaccumulator%2C+Thlaspi+caerulescens+%28Ganges+population%29.&rft.au=K%C3%BCpper%2C+Hendrik%3BKochian%2C+Leon+V&rft.aulast=K%C3%BCpper&rft.aufirst=Hendrik&rft.date=2010-01-01&rft.volume=185&rft.issue=1&rft.spage=114&rft.isbn=&rft.btitle=&rft.title=The+New+phytologist&rft.issn=1469-8137&rft_id=info:doi/10.1111%2Fj.1469-8137.2009.03051.x LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-06-15 N1 - Date created - 2010-01-21 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 DO - http://dx.doi.org/10.1111/j.1469-8137.2009.03051.x ER - TY - JOUR T1 - Transcript profiles of two wheat lipid transfer protein-encoding genes are altered during attack by Hessian fly larvae AN - 21447619; 11788545 AB - A sequence encoding a putative type-1 lipid transfer protein from wheat (Triticum aestivum L. em Thell) was identified through 'GeneCalling', an mRNA profiling technology. The mRNA for the Hfr-LTP (Hessian fly-responsive lipid transfer protein) gene decreased in abundance (196-fold) in susceptible wheat plants over the first eight days of attack by virulent Hessian fly larvae (Mayetiola destructor Say). Hfr-LTP encodes a putative protein containing eight cysteine residues that are conserved among plant LTPs and are responsible for correct protein folding through formation of disulfide bridges. Twelve hydrophobic amino acids in addition to arginine, glycine, proline, serine, threonine and tyrosine, plus an LTP signature sequence were present in conserved positions. A highly conserved signal peptide sequence was also present. Although attack by one virulent larva was sufficient to cause a decrease in Hfr-LTP mRNA abundance, higher infestation levels led to near silencing of the gene. Hfr-LTP transcript levels were not affected by other biotic factors (feeding by bird cherry-oat aphid, Rhopalosiphum padi L., and fall armyworm larvae, Spodoptera frugiperda Smith) or abiotic factors tested (mechanical wounding or treatment with abscisic acid, methyl jasmonate, or salicylic acid). Comparison to a previously described Hessian fly-responsive wheat LTP gene, TaLTP3, confirmed an initial increase in TaLTP3 mRNA in resistant plants. However, when quantified through eight days after egg hatch, responsiveness to infestation level and a marked decrease in susceptible plant TaLTP3 mRNA abundance were detected, as was seen for Hfr-LTP. Possible functions of LTP gene products in wheat-Hessian fly interactions are discussed. JF - Plant Physiology and Biochemistry AU - Saltzmann, Kurt D AU - Giovanini, Marcelo P AU - Ohm, Herbert W AU - Williams, Christie E AD - USDA-ARS Crop Production and Pest Control Research Unit, West Lafayette, IN 47907, USA, christie.williams@ars.usda.gov Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 54 EP - 61 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 48 IS - 1 SN - 0981-9428, 0981-9428 KW - Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Entomology Abstracts KW - Aphididae KW - Signal peptides KW - Abundance KW - Tyrosine KW - Mayetiola destructor KW - Hydrophobicity KW - Triticum aestivum KW - Rhopalosiphum padi KW - Protein folding KW - Long-term potentiation KW - Conserved sequence KW - Serine KW - Abiotic factors KW - Mechanical properties KW - Feeding KW - Proline KW - Spodoptera frugiperda KW - Arginine KW - Glycine KW - Abscisic acid KW - Methyl jasmonate KW - Transcription KW - Salicylic acid KW - LTP gene KW - Infestation KW - Lipid transfer proteins KW - Cysteine KW - Threonine KW - Wounding KW - Amino acid sequence KW - Gene silencing KW - G 07800:Plants and Algae KW - A 01310:Products of Microorganisms KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - G 07730:Development & Cell Cycle UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21447619?accountid=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+Physiology+and+Biochemistry&rft.atitle=Transcript+profiles+of+two+wheat+lipid+transfer+protein-encoding+genes+are+altered+during+attack+by+Hessian+fly+larvae&rft.au=Saltzmann%2C+Kurt+D%3BGiovanini%2C+Marcelo+P%3BOhm%2C+Herbert+W%3BWilliams%2C+Christie+E&rft.aulast=Saltzmann&rft.aufirst=Kurt&rft.date=2010-01-01&rft.volume=48&rft.issue=1&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=Plant+Physiology+and+Biochemistry&rft.issn=09819428&rft_id=info:doi/10.1016%2Fj.plaphy.2009.10.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Abundance; Signal peptides; Tyrosine; Hydrophobicity; Protein folding; Long-term potentiation; Conserved sequence; Serine; Mechanical properties; Abiotic factors; Feeding; Proline; Glycine; Arginine; Abscisic acid; Methyl jasmonate; Transcription; Salicylic acid; LTP gene; Lipid transfer proteins; Infestation; Cysteine; Threonine; Wounding; Gene silencing; Amino acid sequence; Triticum aestivum; Rhopalosiphum padi; Spodoptera frugiperda; Aphididae; Mayetiola destructor DO - http://dx.doi.org/10.1016/j.plaphy.2009.10.004 ER - TY - JOUR T1 - Early events in the pathogenesis of foot-and-mouth disease in cattle after controlled aerosol exposure AN - 21323767; 11790968 AB - The goal of this study was to identify the primary sites of replication of foot-and-mouth disease virus (FMDV) in cattle subsequent to aerogenous inoculation. A novel aerosol inoculation method was developed to simulate natural, airborne transmission and thereby allow the identification of early replication sites. Virus distribution after aerosol inoculation was compared at 24 h post inoculation with simple nasal instillation. Aerosol inoculation of FMDV consistently resulted in virus detection by real-time reverse transcriptase-polymerase chain reaction and viral isolation in the soft palate, pharynx, and lungs. Viral antigen was also detected in each of these tissues by immunohistochemistry. Aerosol exposure resulted in typical clinical signs of FMD when animals were kept alive long enough to develop disease. This aerosol infection method is highly reproducible regarding inoculum dose and volume, and allowed the detailed study of early events in FMDV-infected cattle. Extensive postmortem sampling and trimodal virus detection system allows a more precise determination of FMDV localization than previously reported. JF - Veterinary Journal AU - Pacheco, Juan M AU - Arzt, Jonathan AU - Rodriguez, Luis L AD - Plum Island Animal Disease Center, Foot-and-Mouth Disease Unit PIADC, ARS, USDA, P.O. Box 848, Greenport, NY 11944, USA, luis.rodriguez@ars.usda.gov Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 46 EP - 53 PB - Elsevier Science Ltd., The Boulevard Kidlington Oxford OX5 1GB UK VL - 183 IS - 1 SN - 1090-0233, 1090-0233 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - Foot-and-mouth disease virus (FMDV) KW - Cattle KW - Aerosol infection KW - Pathogenesis KW - Aerosols KW - Pharynx KW - Foot-and-mouth disease virus KW - Replication KW - Infection KW - Palate KW - Foot-and-mouth disease KW - Lung KW - Inoculation KW - Inoculum KW - Polymerase chain reaction KW - Sampling KW - Immunohistochemistry KW - A 01450:Environmental Pollution & Waste Treatment KW - V 22320:Replication UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21323767?accountid=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=Veterinary+Journal&rft.atitle=Early+events+in+the+pathogenesis+of+foot-and-mouth+disease+in+cattle+after+controlled+aerosol+exposure&rft.au=Pacheco%2C+Juan+M%3BArzt%2C+Jonathan%3BRodriguez%2C+Luis+L&rft.aulast=Pacheco&rft.aufirst=Juan&rft.date=2010-01-01&rft.volume=183&rft.issue=1&rft.spage=46&rft.isbn=&rft.btitle=&rft.title=Veterinary+Journal&rft.issn=10900233&rft_id=info:doi/10.1016%2Fj.tvjl.2008.08.023 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2014-09-05 N1 - SubjectsTermNotLitGenreText - Aerosols; Pharynx; Lung; Replication; Inoculum; Inoculation; Polymerase chain reaction; Sampling; Infection; Immunohistochemistry; Palate; Foot-and-mouth disease; Foot-and-mouth disease virus DO - http://dx.doi.org/10.1016/j.tvjl.2008.08.023 ER - TY - JOUR T1 - Soilborne Pathogens of Cereals in an Irrigated Cropping System: Effects of Tillage, Residue Management, and Crop Rotation AN - 21302202; 11770493 AB - An irrigated cropping systems experiment was conducted for 6 years in east-central Washington State to examine agronomic and economic alternatives to continuous annual winter wheat (Triticum aestivum) with burning and plowing, and to determine how root diseases of cereals are influenced by management practices. The continuous winter wheat treatment with burning and plowing was compared with a 3-year no-till rotation of winter wheat-spring barley (Hordeum vulgare)-winter canola (Brassica napus) and three straw management treatments: burning, straw removal, and leaving the straw stubble standing after harvest. Take-all disease and inoculum increased from years 1 to 4 in the continuous winter wheat treatment with burning and plowing, reducing plant growth compared to the no-till treatments with crop rotations. Inoculum of Rhizoctonia solani AG-8 was significantly lower in the tilled treatment compared to the no-till treatments. Inoculum concentration of Fusarium pseudograminearum was higher than that of F. culmorum, and in one of three years, the former was higher in treatments with standing stubble and mechanical straw removal compared to burned treatments. Residue management method had no effect on Rhizoctonia inoculum, but spring barley had more crown roots and tillers and greater height with stubble burning. This 6-year study showed that irrigated winter wheat can be produced in a no-till rotation without major disease losses and demonstrated how cropping practices influence the dynamics of soilborne cereal diseases and inoculum over time. JF - Plant Disease AU - Paulitz, T C AU - Schroeder, K L AU - Schillinger, W F AD - USDA-ARS, Root Disease and Biological Control Research Unit, Pullman, WA 99164 6430, USA, paulitz@wsu.edu Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 61 EP - 68 VL - 94 IS - 1 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Hordeum vulgare KW - Fusarium KW - Plant diseases KW - Take-all disease KW - Rhizoctonia solani KW - Hordeum KW - Roots KW - Tillers KW - Pathogens KW - Crop rotation KW - Triticum aestivum KW - Plowing KW - Cereals KW - Tillage KW - Stubble KW - Economics KW - Brassica napus KW - Inoculum KW - Rhizoctonia KW - Straw KW - Burning KW - A 01400:Soil Microbes KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21302202?accountid=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=Soilborne+Pathogens+of+Cereals+in+an+Irrigated+Cropping+System%3A+Effects+of+Tillage%2C+Residue+Management%2C+and+Crop+Rotation&rft.au=Paulitz%2C+T+C%3BSchroeder%2C+K+L%3BSchillinger%2C+W+F&rft.aulast=Paulitz&rft.aufirst=T&rft.date=2010-01-01&rft.volume=94&rft.issue=1&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-1-0061 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Take-all disease; Plant diseases; Roots; Pathogens; Tillers; Crop rotation; Plowing; Cereals; Stubble; Tillage; Economics; Inoculum; Burning; Straw; Hordeum vulgare; Triticum aestivum; Fusarium; Rhizoctonia solani; Brassica napus; Hordeum; Rhizoctonia DO - http://dx.doi.org/10.1094/PDIS-94-1-0061 ER - TY - JOUR T1 - Structure and species composition of novel forests dominated by an introduced species in northcentral Puerto Rico AN - 21300794; 11893665 AB - The African tulip tree, Spathodea campanulata Beauv., is an introduced species forming novel forest types in Puerto Rico. These forests develop naturally after deforestation, agricultural use and land abandonment, and there are many questions as to their ecological characteristics. We sampled structure and species composition of large, small, and juvenile trees (.10, .2.5 to <10, and <2.5cm diameter at breast height, respectively) in nine secondary forests dominated by S. campanulata on alluvial, karst, and volcanic substrates in northcentral Puerto Rico. No differences were found in S. campanulata forest structure between substrates. Of a total of 79 species found, 17 were introduced. Forests on karst and alluvium had the highest and lowest global species richness, respectively. Species richness increased from large to small to juvenile trees in most sites, but more so on karst. The percentage of introduced species was inversely related to species richness of tree size classes on all substrate types. The dominance of S. campanulata in the large tree size class was highest and lowest in alluvial and volcanic sites, respectively, and decreased from large to small to juvenile trees on all substrate types. Species richness of S. campanulata forests is lower than that of native forests on equivalent substrates. Although land use history affects composition, the juvenile tree species established in S. campanulata forests seems to correspond to the geological substrate were sites are found. This study shows S. campanulata restores forest structure and native tree species on abandoned agriculture and grazing lands in Puerto Rico. Management of these novel forests should consider them as resources were natural processes have the potential of making them more diverse. JF - New Forests AU - Abelleira Martinez, Oscar J AU - Rodriguez, Mariela A AU - Rosario, Ivonne AU - Soto, Nataly AU - Lopez, Armando AU - Lugo, Ariel E AD - International Institute of Tropical Forestry, USDA Forest Service, Ceiba Street 1201 Jardin Botanico Sur, Rio Piedras, PR, 00926-1119, USA, oabelleira@fs.fed.us Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 1 EP - 18 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 39 IS - 1 SN - 0169-4286, 0169-4286 KW - Sustainability Science Abstracts; Environment Abstracts KW - Historical account KW - dominance KW - grazing KW - Trees KW - Volcanoes KW - agriculture KW - Forests KW - introduced species KW - Land use KW - ASW, Caribbean Sea, Greater Antilles, Puerto Rico KW - Spathodea campanulata KW - species richness KW - Africa KW - Geology KW - Deforestation KW - ENA 06:Food & Drugs KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21300794?accountid=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=New+Forests&rft.atitle=Structure+and+species+composition+of+novel+forests+dominated+by+an+introduced+species+in+northcentral+Puerto+Rico&rft.au=Abelleira+Martinez%2C+Oscar+J%3BRodriguez%2C+Mariela+A%3BRosario%2C+Ivonne%3BSoto%2C+Nataly%3BLopez%2C+Armando%3BLugo%2C+Ariel+E&rft.aulast=Abelleira+Martinez&rft.aufirst=Oscar&rft.date=2010-01-01&rft.volume=39&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=New+Forests&rft.issn=01694286&rft_id=info:doi/10.1007%2Fs11056-009-9154-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Historical account; dominance; grazing; species richness; Trees; agriculture; Volcanoes; Forests; Geology; introduced species; Land use; Deforestation; Spathodea campanulata; ASW, Caribbean Sea, Greater Antilles, Puerto Rico; Africa DO - http://dx.doi.org/10.1007/s11056-009-9154-7 ER - TY - JOUR T1 - Soybean Sudden Death Syndrome Species Diversity Within North and South America Revealed by Multilocus Genotyping AN - 21275826; 11842748 AB - Sudden death syndrome (SDS) of soybean has become a serious constraint to the production of this crop in North and South America. Phenotypic and multilocus molecular phylogenetic analyses, as well as pathogenicity experiments, have demonstrated that four morphologically and phylogenetically distinct fusaria can induce soybean SDS. Published molecular diagnostic assays for the detection and identification of these pathogens have reported these pathogens as F. solani, F. solani f. sp. glycines, or F. solani f. sp. phaseoli, primarily because the species limits of these four pathogens were only recently resolved. In light of the recent discovery that soybean SDS and Phaseolus and mung bean root rot (BRR) are caused by four and two distinct species, respectively, multilocus DNA sequence analyses were conducted to assess whether any of the published molecular diagnostic assays were species-specific. Comparative DNA sequence analyses of the soybean SDS and BRR pathogens revealed that highly conserved regions of three loci were used in the design of these assays, and therefore none were species-specific based on our current understanding of species limits within the SDS-BRR clade. Prompted by this finding, we developed a high-throughput multilocus genotyping (MLGT) assay which accurately differentiated the soybean SDS and two closely related Phaseolus and mung BRR pathogens based on nucleotide polymorphism within the nuclear ribosomal intergenic spacer region rDNA and two anonymous intergenic regions designated locus 51 and 96. The single-well diagnostic assay, employing flow cytometry and a novel fluorescent microsphere array, was validated by independent multilocus molecular phylogenetic analysis of a 65 isolate design panel. The MLGT assay was used to reproducibly type a total of 262 soybean SDS and 9 BRR pathogens. The validated MLGT array provides a unique molecular diagnostic for the accurate identification and molecular surveillance of these economically important plant pathogens. JF - Phytopathology AU - O'Donnell, K AU - Sink, S AU - Scandiani, M M AU - Luque, A AU - Colletto, A AU - Biasoli, M AU - Lenzi, L AU - Salas, G AU - Gonzalez, V AU - Ploper, L D AU - Formento, N AU - Pioli, R N AU - Aoki, T AU - Yang, X B AU - Sarver, BAJ AD - Microbial Genomics Research Unit, National Center for Agricultural Utilization Research, U.S. Department of Agriculture, Agriculture Research Service, 1815 North University Street, Peoria IL 61604, USA, kerry.odonnell@ars.usda.gov Y1 - 2010/01// PY - 2010 DA - January 2010 SP - 58 EP - 71 VL - 100 IS - 1 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Nucleotide sequence KW - sudden death syndrome KW - Glycine max KW - Crops KW - Phaseolus KW - Flow cytometry KW - Spacer region KW - Pathogenicity KW - soybeans KW - Phylogeny KW - Mortality KW - Genotyping KW - Pathogens KW - Beans KW - Root rot KW - Nucleotides KW - Soybeans KW - South America KW - Species diversity KW - DNA KW - Sodium lauryl sulfate KW - microspheres KW - ENA 06:Food & Drugs KW - A 01360:Plant Diseases KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21275826?accountid=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=Soybean+Sudden+Death+Syndrome+Species+Diversity+Within+North+and+South+America+Revealed+by+Multilocus+Genotyping&rft.au=O%27Donnell%2C+K%3BSink%2C+S%3BScandiani%2C+M+M%3BLuque%2C+A%3BColletto%2C+A%3BBiasoli%2C+M%3BLenzi%2C+L%3BSalas%2C+G%3BGonzalez%2C+V%3BPloper%2C+L+D%3BFormento%2C+N%3BPioli%2C+R+N%3BAoki%2C+T%3BYang%2C+X+B%3BSarver%2C+BAJ&rft.aulast=O%27Donnell&rft.aufirst=K&rft.date=2010-01-01&rft.volume=100&rft.issue=1&rft.spage=58&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-100-1-0058 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-02-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Phylogeny; Genotyping; Nucleotide sequence; sudden death syndrome; Pathogens; Nucleotides; Root rot; Crops; Beans; Soybeans; Flow cytometry; Spacer region; Pathogenicity; Species diversity; microspheres; Sodium lauryl sulfate; Mortality; DNA; soybeans; Phaseolus; Glycine max; South America DO - http://dx.doi.org/10.1094/PHYTO-100-1-0058 ER - TY - JOUR T1 - Purification and Biochemical Characterization of Polygalacturonase Produced by Penicillium expansum During Postharvest Decay of 'Anjou' Pear AN - 21265379; 11842746 AB - A polygalacturonase (PG) was extracted and purified from decayed tissue of 'Anjou' pear fruit inoculated with Penicillium expansum. Ammonium sulfate precipitation, gel filtration, and cation exchange chromatography were used to purify the enzyme. Both chromatographic methods revealed a single peak corresponding to PG activity. PG enzyme activity from healthy and wounded pear tissue was undetectable, which supports the claim that the purified PG is of fungal origin. The purified enzyme had a molecular mass of 41 kDa and a pI of 7.8. Activity of the PG was not associated with a glycosylated protein. The enzyme was active over a broad pH range from 3 to 6, with optimal activity at 4.5 in sodium citrate and sodium acetate buffers. The optimal temperature for activity was 37C but the enzyme was also active at 0, 5, 10, 20, and 50C. Thin-layer chromatographic analysis of PG hydrolysis products showed that the enzyme exhibits endo- and exo-activity. The purified enzyme macerated tissue in vitro causing -30% reduction in mass of pear plugs compared with -17% reduction for apple. Additionally, it produced 1.5-fold more soluble polyuronides on pear than apple tissue. This work shows for the first time the production of a PG by P. expansum during postharvest decay of pear fruit is different from the previously described PG produced in decayed apple fruit by the same pathogen. JF - Phytopathology AU - Jurick, WM II AU - Vico, I AU - Gaskins, V L AU - Garrett, WM AU - Whitaker, B D AU - Janisiewicz, W J AU - Conway, W S AD - Food Quality Laboratory, U.S. Department of Agriculture-Agricultural Research Service (USDA-ARS), BARC-West, Beltsville, MD, USA, Wayne.Jurick@ars.usda.gov PY - 2010 SP - 42 EP - 48 VL - 100 IS - 1 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Fruits KW - Biochemistry KW - sodium acetate KW - Penicillium expansum KW - Polygalacturonase KW - Ammonium sulfate KW - Malus KW - Decay KW - pH effects KW - sodium citrate KW - Temperature effects KW - Chromatography KW - fruits KW - Enzymes KW - Pathogens KW - Precipitation KW - Hydrolysis KW - Sodium KW - Filtration KW - A 01360:Plant Diseases KW - ENA 21:Wildlife KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21265379?accountid=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=Purification+and+Biochemical+Characterization+of+Polygalacturonase+Produced+by+Penicillium+expansum+During+Postharvest+Decay+of+%27Anjou%27+Pear&rft.au=Jurick%2C+WM+II%3BVico%2C+I%3BGaskins%2C+V+L%3BGarrett%2C+WM%3BWhitaker%2C+B+D%3BJanisiewicz%2C+W+J%3BConway%2C+W+S&rft.aulast=Jurick&rft.aufirst=WM&rft.date=2010-01-01&rft.volume=100&rft.issue=1&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-100-1-0042 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-02-01 N1 - Last updated - 2015-12-23 N1 - SubjectsTermNotLitGenreText - Temperature effects; sodium citrate; Fruits; Chromatography; Enzymes; sodium acetate; Precipitation; Pathogens; Hydrolysis; Filtration; Polygalacturonase; Ammonium sulfate; pH effects; Sodium; Biochemistry; fruits; Decay; Malus; Penicillium expansum DO - http://dx.doi.org/10.1094/PHYTO-100-1-0042 ER - TY - JOUR T1 - Mapping Resistance Quantitative Trait Loci for Three Foliar Diseases in a Maize Recombinant Inbred Line Population--Evidence for Multiple Disease Resistance? AN - 21264224; 11842749 AB - Southern leaf blight (SLB), gray leaf spot (GLS), and northern leaf blight (NLB) are all important foliar diseases impacting maize production. The objectives of this study were to identify quantitative trait loci (QTL) for resistance to these diseases in a maize recombinant inbred line (RIL) population derived from a cross between maize lines Ki14 and B73, and to evaluate the evidence for the presence genes or loci conferring multiple disease resistance (MDR). Each disease was scored in multiple separate trials. Highly significant correlations between the resistances and the three diseases were found. The highest correlation was identified between SLB and GLS resistance (r = 0.62). Correlations between resistance to each of the diseases and time to flowering were also highly significant. Nine, eight, and six QTL were identified for SLB, GLS, and NLB resistance, respectively. QTL for all three diseases colocalized in bin 1.06, while QTL colocalizing for two of the three diseases were identified in bins 1.08 to 1.09, 2.02/2.03, 3.04/3.05, 8.05, and 10.05. QTL for time to flowering were also identified at four of these six loci (bins 1.06, 3.04/3.05, 8.05, and 10.05). No disease resistance QTL was identified at the largest-effect QTL for flowering time in bin 10.03. JF - Phytopathology AU - Zwonitzer, J C AU - Coles, N D AU - Krakowsky, MD AU - Arellano, C AU - Holland, J B AU - McMullen, MD AU - Pratt, R C AU - Balint-Kurti, P J AD - USDA-ARS Plant Science Research Unit and Department of Plant Pathology, North Carolina State University, USA, Peter.Balint-Kurti@ars.usda.gov Y1 - 2010/01// PY - 2010 DA - January 2010 SP - 72 EP - 79 VL - 100 IS - 1 SN - 0031-949X, 0031-949X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Flowering KW - Quantitative trait loci KW - Northern leaf blight KW - Zea mays KW - Leafspot KW - Inbreeding KW - Disease resistance KW - Foliar diseases KW - Southern leaf blight KW - A 01360:Plant Diseases KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21264224?accountid=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=Mapping+Resistance+Quantitative+Trait+Loci+for+Three+Foliar+Diseases+in+a+Maize+Recombinant+Inbred+Line+Population--Evidence+for+Multiple+Disease+Resistance%3F&rft.au=Zwonitzer%2C+J+C%3BColes%2C+N+D%3BKrakowsky%2C+MD%3BArellano%2C+C%3BHolland%2C+J+B%3BMcMullen%2C+MD%3BPratt%2C+R+C%3BBalint-Kurti%2C+P+J&rft.aulast=Zwonitzer&rft.aufirst=J&rft.date=2010-01-01&rft.volume=100&rft.issue=1&rft.spage=72&rft.isbn=&rft.btitle=&rft.title=Phytopathology&rft.issn=0031949X&rft_id=info:doi/10.1094%2FPHYTO-100-1-0072 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-02-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Flowering; Northern leaf blight; Quantitative trait loci; Leafspot; Inbreeding; Disease resistance; Foliar diseases; Southern leaf blight; Zea mays DO - http://dx.doi.org/10.1094/PHYTO-100-1-0072 ER - TY - JOUR T1 - Heterobasidion annosum and H. parviporum in the Southern Rocky Mountains and Adjoining States AN - 21260004; 11770501 AB - Collections of Heterobasidion spp. from Nebraska, Colorado, Arizona, and New Mexico were identified based on the sequence of the internal transcribed spacer region of the ribosomal DNA. The North American variant of Heterobasidion annosum sensu stricto was found on Pinus ponderosa and Juniperus virginiana in central Nebraska, southern Colorado, central Arizona, and southern New Mexico. The North American variant of H. parviporum was found on Abies concolor and Picea engelmannii in southern Colorado and central New Mexico. The pathogens were not found in a survey of conifer forests in Wyoming and the Black Hills of South Dakota. Historical records of annosus root disease are reviewed by host group to gain more insight into the potential distributions of the respective pathogens. An apparent lack of overlap in host range suggests that substitution of tree species may be a useful management approach in some cases. JF - Plant Disease AU - Worrall, J X AU - Harrington, T C AU - Blodgett, J T AU - Conklin, DA AU - Fairweather, M L AD - Rocky Mountain Region, United States Department of Agriculture (USDA) Forest Service, Gunnison, CO 81230, USA, jworrall@fs.fed.us Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 115 EP - 118 VL - 94 IS - 1 SN - 0191-2917, 0191-2917 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Juniperus virginiana KW - Plant diseases KW - Picea engelmannii KW - Host range KW - Abies concolor KW - Trees KW - Pinus ponderosa KW - Nucleotide sequence KW - Forests KW - Roots KW - Heterobasidion annosum KW - Pathogens KW - Conifers KW - Mountains KW - Spacer region KW - Reviews KW - DNA KW - A 01390:Forestry KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21260004?accountid=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=Heterobasidion+annosum+and+H.+parviporum+in+the+Southern+Rocky+Mountains+and+Adjoining+States&rft.au=Worrall%2C+J+X%3BHarrington%2C+T+C%3BBlodgett%2C+J+T%3BConklin%2C+DA%3BFairweather%2C+M+L&rft.aulast=Worrall&rft.aufirst=J&rft.date=2010-01-01&rft.volume=94&rft.issue=1&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=Plant+Disease&rft.issn=01912917&rft_id=info:doi/10.1094%2FPDIS-94-1-0115 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2013-12-04 N1 - SubjectsTermNotLitGenreText - Mountains; Conifers; Spacer region; Plant diseases; Host range; Trees; Nucleotide sequence; Reviews; DNA; Roots; Forests; Pathogens; Juniperus virginiana; Picea engelmannii; Abies concolor; Pinus ponderosa; Heterobasidion annosum DO - http://dx.doi.org/10.1094/PDIS-94-1-0115 ER - TY - JOUR T1 - The use of soil types to differentiate the relative age of sand dunes across a modern climatic gradient in the Southern Plains, USA; implications for determining past climatic change AN - 1859788510; 2014-009279 JF - Program and Abstracts - American Quaternary Association. Conference AU - Fine, Scott T AU - Carter, Brian J AU - Scott, Gregory AU - Mandel, Rolfe D AU - Meltzer, David J Y1 - 2010 PY - 2010 DA - 2010 SP - 83 PB - American Quaternary Association, Seattle, WA VL - 21 SN - 0741-059X, 0741-059X KW - United States KW - soils KW - North America KW - dunes KW - paleoclimatology KW - climate change KW - paleoecology KW - Oklahoma KW - paleoenvironment KW - Kansas KW - geochronology KW - Great Plains KW - plains KW - Southern Great Plains KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1859788510?accountid=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=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.atitle=The+use+of+soil+types+to+differentiate+the+relative+age+of+sand+dunes+across+a+modern+climatic+gradient+in+the+Southern+Plains%2C+USA%3B+implications+for+determining+past+climatic+change&rft.au=Fine%2C+Scott+T%3BCarter%2C+Brian+J%3BScott%2C+Gregory%3BMandel%2C+Rolfe+D%3BMeltzer%2C+David+J&rft.aulast=Fine&rft.aufirst=Scott&rft.date=2010-01-01&rft.volume=21&rft.issue=&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.issn=0741059X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AMQUA 2010; American Quaternary Association 21 (super st) biennial meeting N1 - Copyright - GeoRef, Copyright 2017, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - PubXState - WA N1 - Last updated - 2017-01-19 N1 - CODEN - AMQUAM N1 - SubjectsTermNotLitGenreText - climate change; dunes; geochronology; Great Plains; Kansas; North America; Oklahoma; paleoclimatology; paleoecology; paleoenvironment; plains; soils; Southern Great Plains; United States ER - TY - JOUR T1 - Long-Term Tillage and Poultry Litter Impacts Soil Carbon and Nitrogen Mineralization and Fertility AN - 1777105087; 13242860 AB - Long-term tillage and manure application can alter a soil's ability to sequester nutrients and mineralize C and N. A laboratory incubation study (C and N mineralization) evaluated the long-term impact of poultry litter (PL) application (>10 yr) and tillage practice (>25 yr). Soil chemical properties (pH, total C, total N, and Mehlich-1 extractable P, K, Ca, and Mg) were also assessed. Soil was collected (0-5-, 5-10-, and 10-20-cm depths) from continuous soybean [Glycine max (L.) Merr.] and corn (Zea mays L.) systems managed under conventional tillage (CT) or no-till (NT) with either PL or inorganic fertilizer (IF) applications. The study was located in northeast Alabama on a Hartsells fine sandy loam (a fine-loamy, siliceous, subactive, thermic Typic Hapludult). Poultry litter and NT increased soil nutrients (N, P, K, Ca, and Mg), primarily at the 0- to 5-cm depth. No-till concentrated nutrients near the soil surface as opposed to the more even distribution seen under CT. The NT-PL treatment had higher soil C for corn and soybean (2.25 and 1.83 g kg super(-1) C, respectively), followed by NT-IF (1.73 and 1.11 g kg super(-1) C, respectively). Carbon and N mineralization was higher at the 0- to 5-cm depth for NT and CT compared with lower depths. Long-term PL application increased C and N mineralization more than IF. As depth increased, more C and N mineralization occurred under CT due to plow layer mixing. Results indicated that long-term tillage with PL application can increase soil C and N mineralization, nutrient retention, and organic matter. JF - Soil Science Society of America Journal AU - Watts, Dexter B AU - Torbert, HAllen AU - Prior, Stephen A AU - Huluka, Gobena AD - USDA-ARS, National Soil Dynamics Lab., 411 S. Donahue Dr. Auburn AL 36832 Y1 - 2010///0, PY - 2010 DA - 0, 2010 SP - 1239 EP - 1247 PB - Soil Science Society of America VL - 74 IS - 4 SN - 0361-5995, 0361-5995 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Poultry KW - New technology KW - Litter KW - Carbon KW - Soil (material) KW - Tillage KW - Nutrients KW - Mineralization UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777105087?accountid=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=Soil+Science+Society+of+America+Journal&rft.atitle=Long-Term+Tillage+and+Poultry+Litter+Impacts+Soil+Carbon+and+Nitrogen+Mineralization+and+Fertility&rft.au=Watts%2C+Dexter+B%3BTorbert%2C+HAllen%3BPrior%2C+Stephen+A%3BHuluka%2C+Gobena&rft.aulast=Watts&rft.aufirst=Dexter&rft.date=2010-01-01&rft.volume=74&rft.issue=4&rft.spage=1239&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2008.0415 L2 - http://soil.scijournals.org/cgi/reprint/74/4/1239.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.2136/sssaj2008.0415 ER - TY - JOUR T1 - Soil Microbial Communities and Function in Alternative Systems to Continuous Cotton AN - 1777103366; 13242854 AB - Cotton (Gossypium hirsutum L.) monoculture under conventional tillage has been the predominant cropping system in the Southern High Plains region of the United States since the 1940s. This study evaluated other cropping systems and land uses for their potential to increase soil quality and enhance soil functioning compared with continuous cotton (Ct-Ct), including a mixture of grasses in the Conservation Reserve Program (CRP), a pasture monoculture [Bothriochloa bladhii (Retz) S.T. Blake] and a cotton-winter wheat (Triticum aestivum L.)-corn (Zea mays L.) rotation (Ct-W-Cr). Soil microbial communities were evaluated according to microbial biomass C (MBC) and N (MBN), fatty acid methyl ester (FAME) profiling, and molecular cloning techniques. Soil MBC was higher under the alternative systems at 0 to 5 cm (CRP > pasture = Ct-W-Cr > Ct-Ct), 5 to 10 cm (CRP = Ct-W-Cr > pasture > Ct-Ct), and 10 to 20 cm (CRP = pasture = Ct-W-Cr > Ct-Ct). Soil DNA concentration was correlated with key soil quality parameters such as microbial biomass (r > 0.52, P < 0.05), total C (r = 0.372, P < 0.1), and total N (r = 0.449, P < 0.05). The 16S rRNA gene banding patterns (0-5 cm) of undisturbed systems (CRP and pasture) were more similar to each other than to Ct-Ct and Ct-W-Cr. Fungal/bacterial FAME ratios were higher under CRP and pasture than under Ct-Ct at 0 to 5 and 5 to 10 cm. This study found increases in sensitive soil quality parameters under alternative management compared with cotton monoculture. JF - Soil Science Society of America Journal AU - Acosta-Martinez, V AU - Burow, G AU - Zobeck, T M AU - Allen, V G AD - USDA-ARS, Cropping Systems Research Lab., Lubbock, TX 79415 veronica.acosta-martinez@ars.usda.gov Y1 - 2010///0, PY - 2010 DA - 0, 2010 SP - 1181 EP - 1192 PB - Soil Science Society of America VL - 74 IS - 4 SN - 0361-5995, 0361-5995 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Bacteria KW - Cotton KW - Communities KW - Soil (material) KW - C (programming language) KW - Microorganisms KW - Conservation KW - Biomass UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777103366?accountid=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=Soil+Science+Society+of+America+Journal&rft.atitle=Soil+Microbial+Communities+and+Function+in+Alternative+Systems+to+Continuous+Cotton&rft.au=Acosta-Martinez%2C+V%3BBurow%2C+G%3BZobeck%2C+T+M%3BAllen%2C+V+G&rft.aulast=Acosta-Martinez&rft.aufirst=V&rft.date=2010-01-01&rft.volume=74&rft.issue=4&rft.spage=1181&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2008.0065 L2 - http://soil.scijournals.org/cgi/reprint/74/4/1181.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.2136/sssaj2008.0065 ER - TY - JOUR T1 - USDA-ARS North Appalachian Experimental Watershed: 70-Year Hydrologic, Soil Erosion, and Water Quality Database AN - 1642260005; 12553305 AB - Hydrologic data from agricultural watersheds are necessary to identify long-term trends and to develop and validate hydrologic and water quality models. These types of data have been collected for 70 yr at the North Appalachian Experimental Watershed (NAEW) near Coshocton, OH. The NAEW has 19 small (0.5-3.0-ha), single-land-use watersheds for which surface runoff data have been collected year round on an event basis for various time periods since 1939. There are six large (17-123-ha), mixed-use watersheds with perennial streams where flow is measured continuously. Hydrologic data have been collected from 11, 2.4-m-deep, 8.1-m super(2) surface area monolith lysimeters. Meteorological, land management, and soil property data are available. Water quality data have been collected from watersheds and lysimeters since the early 1970s. Collaborative research efforts utilizing this resource are encouraged; the NAEW web site (ww.ars.usda.gov/mwa/coshocton; verified 19 Dec. 2009) has detailed information on the types of available data. Data are available through the authors. JF - Soil Science Society of America Journal AU - Owens, L B AU - Bonta, J V AU - Shipitalo, MJ AD - USDA-ARS, North Appalachian Experimental Watershed, P.O. Box 488, Coshocton, OH 43812 lloyd.owens@ars.usda.gov Y1 - 2010 PY - 2010 DA - 2010 SP - 619 EP - 623 PB - Soil Science Society of America VL - 74 IS - 2 SN - 0361-5995, 0361-5995 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Databases KW - Land management KW - Surface area KW - Lysimeters KW - Hydrology KW - Watersheds KW - Water quality KW - Streams KW - Freshwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1642260005?accountid=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=Soil+Science+Society+of+America+Journal&rft.atitle=USDA-ARS+North+Appalachian+Experimental+Watershed%3A+70-Year+Hydrologic%2C+Soil+Erosion%2C+and+Water+Quality+Database&rft.au=Owens%2C+L+B%3BBonta%2C+J+V%3BShipitalo%2C+MJ&rft.aulast=Owens&rft.aufirst=L&rft.date=2010-01-01&rft.volume=74&rft.issue=2&rft.spage=619&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2009.0196N L2 - http://soil.scijournals.org/cgi/reprint/74/2/619.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-01-06 N1 - SubjectsTermNotLitGenreText - Freshwater DO - http://dx.doi.org/10.2136/sssaj2009.0196N ER - TY - JOUR T1 - Assimilating Remotely Sensed Surface Soil Moisture into SWAT Using Ensemble Kalman Filter AN - 1430858416; 14142183 AB - In this study, a 1-D Ensemble Kalman Filter (EnKF) has been used to update the soil moisture states of the Soil and Water Assessment Tool (SWAT) model predictions. Experiments were conducted for the Cobb Creek Watershed in southeastern Oklahoma for 2006-2008. Assimilation of in situ data proved limited success in the top layers only, due to the weak surface and root-zone coupling of SWAT. Negative impact on stream flow and especially storm-scale runoff result from degraded deep-layer soil moisture prediction. This indicates that although the model is calibrated for stream flow, the parameters are not tuned to represent the realistic physical coupling of the system. Therefore the improved surface soil moisture failed to produce better runoff and flow estimates. Synthetic twin study proved the potential of assimilating remotely sensed surface soil moisture in improving SWAT's hydrologic predictions (root-zone soil moisture, evapotranpiration, surface runoff and stream flow) with EnKF. However, perturbations used to generate ensemble trajectories could result in systematic biases in model states and degradation of certain variables that cannot be corrected with EnKF. The mechanisms causing such biases and the methods to correct them need to be further investigated. JF - Watershed Management 2010: Innovations in Watershed Management under Land Use and Climate Change AU - Chen, Fan AU - Crow, Wade AU - Moriasi, Daniel N AU - Starks, Patrick AD - Hydrology and Remote Sensing Laboratory, USDA-ARS, Bldg. 007, Rm. 104, Beltsville, MD 20705. Y1 - 2010///0, PY - 2010 DA - 0, 2010 SP - 1147 EP - 1158 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Aqualine Abstracts; Water Resources Abstracts KW - Soil water KW - Kalman filters KW - Vegetation KW - Prediction KW - Kalman Filters KW - Resource management KW - Climate change KW - Watershed Management KW - Soil Water KW - Freshwater KW - Watersheds KW - USA, Oklahoma KW - Hydrologic Models KW - Assessments KW - River basin management KW - Creek KW - Land use KW - Stream flow KW - Moisture Content KW - Stream Discharge KW - Runoff KW - Q5 08503:Characteristics, behavior and fate KW - AQ 00006:Sewage KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1430858416?accountid=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=Watershed+Management+2010%3A+Innovations+in+Watershed+Management+under+Land+Use+and+Climate+Change&rft.atitle=Assimilating+Remotely+Sensed+Surface+Soil+Moisture+into+SWAT+Using+Ensemble+Kalman+Filter&rft.au=Chen%2C+Fan%3BCrow%2C+Wade%3BMoriasi%2C+Daniel+N%3BStarks%2C+Patrick&rft.aulast=Chen&rft.aufirst=Fan&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=1147&rft.isbn=9780784411438&rft.btitle=&rft.title=Watershed+Management+2010%3A+Innovations+in+Watershed+Management+under+Land+Use+and+Climate+Change&rft.issn=&rft_id=info:doi/10.1061%2F41148%28389%29103 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-09-01 N1 - Last updated - 2017-02-01 N1 - SubjectsTermNotLitGenreText - Resource management; Climate change; Kalman filters; Creek; Watersheds; River basin management; Land use; Runoff; Stream flow; Prediction; Kalman Filters; Hydrologic Models; Assessments; Watershed Management; Moisture Content; Soil Water; Stream Discharge; USA, Oklahoma; Freshwater DO - http://dx.doi.org/10.1061/41148(389)103 ER - TY - JOUR T1 - Application of Inflow Design Flood Analysis to the Analysis and Design of High Hazard Dams in NRCS AN - 1430854614; 14142182 AB - The United States Department of Agriculture (USDA), Natural Resources Conservation Service (NRCS) publication Earth Dams and Reservoirs TR-60 (2005) describes design procedures and provides requirements for planning and designing earth dams and associated spillways. For high hazard dams, TR-60 specifies the probable maximum precipitation (PMP) event be used to generate the freeboard hydrograph (FBH) storm. TR-60 requirements may not be suitable for sites where physical site constraints may preclude construction or rehabilitation of a high hazard dam with the capacity to pass the PMP generated FBH. For these situations, TR-60 permits the use of an inflow design flood (IDF) analysis to determine the FBH design storm based on an event smaller than the PMP. IDF analysis is described in the Federal Emergency Management Agency (FEMA) Publication 94, Federal Guidelines for Dam Safety - Selecting and Accommodating Inflow Design Floods (FEMA 2004). This paper provides suggestions to aid the modeler in making an IDF analysis consistent with NRCS policies, addresses the considerations that should be given to using an IDF approach, and suggests appropriate documentation. JF - Watershed Management 2010: Innovations in Watershed Management under Land Use and Climate Change AU - Hoeft, Claudia C AU - Locke, Mark AD - United States Department of Agriculture - Natural Resources Conservation Service, 1400 Independence Avenue, SW, Room 6136-S, Washington, D.C. 20250. Y1 - 2010///0, PY - 2010 DA - 0, 2010 SP - 1135 EP - 1146 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Aqualine Abstracts; Water Resources Abstracts KW - Inflow KW - Floods KW - Dams, earth KW - Dam safety KW - Dam Design KW - Resource management KW - Climate change KW - Watershed Management KW - Freshwater KW - Hazards KW - Earth Dams KW - Dams KW - River basin management KW - Publications KW - Design Floods KW - Site selection KW - USA KW - Natural resources KW - Conservation KW - Emergencies KW - Capacity KW - Q5 08503:Characteristics, behavior and fate KW - AQ 00006:Sewage KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1430854614?accountid=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=Watershed+Management+2010%3A+Innovations+in+Watershed+Management+under+Land+Use+and+Climate+Change&rft.atitle=Application+of+Inflow+Design+Flood+Analysis+to+the+Analysis+and+Design+of+High+Hazard+Dams+in+NRCS&rft.au=Hoeft%2C+Claudia+C%3BLocke%2C+Mark&rft.aulast=Hoeft&rft.aufirst=Claudia&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=1135&rft.isbn=9780784411438&rft.btitle=&rft.title=Watershed+Management+2010%3A+Innovations+in+Watershed+Management+under+Land+Use+and+Climate+Change&rft.issn=&rft_id=info:doi/10.1061%2F41148%28389%29102 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-09-01 N1 - Last updated - 2017-02-01 N1 - SubjectsTermNotLitGenreText - Site selection; Hazards; Resource management; Floods; Dams; Natural resources; Climate change; Emergencies; River basin management; Design Floods; Dam Design; Earth Dams; Conservation; Watershed Management; Capacity; Publications; USA; Freshwater DO - http://dx.doi.org/10.1061/41148(389)102 ER - TY - JOUR T1 - Robbing Peter to Pay Paul: Tradeoffs between Ecosystem Carbon Sequestration and Water Yield AN - 1430852653; 14142090 AB - The United States National Forest System supplies much of the nation's drinking water. However, changes in climate, land use and population are stressing the ability of these forests to provide that ecosystem service. Federal land managers are under increasing pressure to increase ecosystem carbon sequestration in an attempt to partially offset greenhouse gases and slow global warming. Unfortunately, the positive relationship between carbon gain and water use in forests, puts the need for water and increased carbon gain at odds with each other. To assess these tradeoffs, a coupled water supply and demand, carbon sequestration, and biodiversity (WaSSI-CB) model was developed. WaSSI-CB was designed to be run with climate, population, and land use change scenarios to examine the interactions between water, carbon gain and biodiversity change across the 2,100 USGS 8 digit USGS Hydrologic Unit Code watersheds that span the lower 48 US. Results from this model using historic climate and landuse data indicated that the greatest increases in water use conservation may be made through improved irrigation practices, that manipulations in forest cover (i.e., massive harvesting) are an impractical way of increasing water supply, and the that the southeastern US has the highest potential for forest carbon sequestration. Biodiversity was calculated under steady state, historic conditions, with the greatest and mammal biodiversity occurring the southern US. The impact of future climate and population change were not included in this paper due to space limitations, but will be presented at the conference. JF - Watershed Management 2010: Innovations in Watershed Management under Land Use and Climate Change AU - McNulty, Steven G AU - Sun, Ge AU - Myers, Jennifer AMoore AU - Cohen, Erika C AU - Caldwell, Peter AD - Eastern Forest Environmental Threats Assessment Center, USDA Forest Service 920 Main Campus Dr. Venture II, Suite 300 Raleigh, NC 27606. Y1 - 2010///0, PY - 2010 DA - 0, 2010 SP - 103 EP - 114 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Aqualine Abstracts; Water Resources Abstracts KW - Ecosystems KW - Water yield KW - Drinking water KW - Climate change KW - Water shortage KW - Land Use KW - Resource management KW - Water Supply KW - Biodiversity KW - Watershed Management KW - Freshwater KW - Water Use KW - Carbon KW - Hydrologic Models KW - Drinking Water KW - River basin management KW - Environmental impact KW - Greenhouse effect KW - Land use KW - Water supply KW - Water use KW - SW 5010:Network design KW - Q5 08503:Characteristics, behavior and fate KW - AQ 00007:Industrial Effluents UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1430852653?accountid=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=Watershed+Management+2010%3A+Innovations+in+Watershed+Management+under+Land+Use+and+Climate+Change&rft.atitle=Robbing+Peter+to+Pay+Paul%3A+Tradeoffs+between+Ecosystem+Carbon+Sequestration+and+Water+Yield&rft.au=McNulty%2C+Steven+G%3BSun%2C+Ge%3BMyers%2C+Jennifer+AMoore%3BCohen%2C+Erika+C%3BCaldwell%2C+Peter&rft.aulast=McNulty&rft.aufirst=Steven&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=103&rft.isbn=9780784411438&rft.btitle=&rft.title=Watershed+Management+2010%3A+Innovations+in+Watershed+Management+under+Land+Use+and+Climate+Change&rft.issn=&rft_id=info:doi/10.1061%2F41148%28389%2910 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-09-01 N1 - Last updated - 2017-02-01 N1 - SubjectsTermNotLitGenreText - Water use; Resource management; Climate change; Environmental impact; Biodiversity; Greenhouse effect; River basin management; Land use; Water supply; Land Use; Drinking Water; Hydrologic Models; Carbon; Ecosystems; Water Supply; Watershed Management; Water Use; Freshwater DO - http://dx.doi.org/10.1061/41148(389)10 ER - TY - JOUR T1 - Runoff and Infiltration Dynamics on Pervious Paver Surfaces AN - 1430848020; 14142149 AB - When natural or agricultural land is converted for (sub)urban or commercial use, the addition of impervious surfaces becomes a dominating factor in the new urban hydrologic regime. To help minimize the negative hydrologic effects of this land use change, urban best management practices (BMPs) are continually being developed. Several BMPs have been developed to allow infiltration on certain transportation surfaces. Among others, these include substituting traditional pavement with pervious pavers. Small gaps between paver blocks typically represent about 10% perviousness by area. It is generally accepted that infiltration is maintained on this portion of the surface, resulting in an overall reduction in runoff discharge, versus a traditional pavement. However, surface sealing resulting from silt or clay particles deposited by water, wind, or vehicles may result in reduction or elimination of infiltration. To test the extent to which this phenomenon can influence runoff and infiltration dynamics, a series of laboratory rainfall simulations was performed on 1.0 x 0.6 x 0.2-m boxes a pervious paver surface located down slope from a soil box representing an erodible soil surface area. Rainfall representing a 5-yr return period storm was simulated and timed runoff and infiltration samples were collected to determine discharge rates of water and sediment from each 1- m long section. Results indicate that almost all of the rainfall and run-on applied to pervious paver surfaces initially infiltrated. However, infiltration rates decreased and runoff rates increased with successive rainfall events, and after 10 to 11 5-yr rainfall events, siltation and surface sealing between paver blocks prevented infiltration from taking place entirely. This indicates employment of pervious paver blocks requires ongoing maintenance to prevent surface silting and sealing for sustained effectiveness. JF - Watershed Management 2010: Innovations in Watershed Management under Land Use and Climate Change AU - Pappas, Elizabeth AU - Huang, Chi-hua AD - National Soil Erosion Research Laboratory, USDA Agricultural Research Service, 275 S. Russell St. West Lafayette, IN 47907. Y1 - 2010///0, PY - 2010 DA - 0, 2010 SP - 767 EP - 773 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Aqualine Abstracts; Water Resources Abstracts KW - Runoff KW - Infiltration KW - Stormwater management KW - Suburbs KW - Urban areas KW - Land Use KW - Resource management KW - Storm Runoff KW - Rainfall KW - Climate change KW - Watershed Management KW - Freshwater KW - Agricultural runoff KW - River basin management KW - Runoff Rates KW - River discharge KW - Surface Sealing KW - Silt KW - Silting KW - Land use KW - Soil Surfaces KW - SW 5010:Network design KW - AQ 00006:Sewage KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1430848020?accountid=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=Watershed+Management+2010%3A+Innovations+in+Watershed+Management+under+Land+Use+and+Climate+Change&rft.atitle=Runoff+and+Infiltration+Dynamics+on+Pervious+Paver+Surfaces&rft.au=Pappas%2C+Elizabeth%3BHuang%2C+Chi-hua&rft.aulast=Pappas&rft.aufirst=Elizabeth&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=767&rft.isbn=9780784411438&rft.btitle=&rft.title=Watershed+Management+2010%3A+Innovations+in+Watershed+Management+under+Land+Use+and+Climate+Change&rft.issn=&rft_id=info:doi/10.1061%2F41148%28389%2969 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-09-01 N1 - Last updated - 2017-02-01 N1 - SubjectsTermNotLitGenreText - Resource management; Climate change; River discharge; Silt; Silting; River basin management; Agricultural runoff; Land use; Land Use; Storm Runoff; Rainfall; Infiltration; Surface Sealing; Watershed Management; Runoff; Runoff Rates; Soil Surfaces; Freshwater DO - http://dx.doi.org/10.1061/41148(389)69 ER - TY - JOUR T1 - Modulation of headcut soil erosion in rills due to upstream sediment loads AN - 1011391175; 2012-042537 AB - Headcut erosion can severely accelerate soil loss in upland concentrated flows and lead to significant soil degradation in agricultural areas. Previous experimental work has demonstrated that actively migrating headcuts display systematic morphodynamic behavior and that impinging jet theory can provide an excellent analytic foundation for predicting these erosional phenomena. This research sought to examine systematically the effect of an upstream sediment load on the morphodynamics of actively migrating headcuts in upland concentrated flows. Using a specially designed experimental facility, actively migrating headcuts in packed soil beds were allowed to develop freely when subjected to concentrated, clear-water flows similar to rills, crop furrows, and ephemeral gullies. After such headcut development and without altering the boundary conditions of the experiment, a sediment load composed of relatively coarser grained sand was introduced into the flow well upstream of the erosional feature. At relatively low upstream sediment loadings, the morphodynamics and sediment discharge of the actively migrating headcuts remained unchanged in time and space. As upstream sediment loadings increased, the size and migration rate of the headcuts decreased markedly, yet sediment discharge was not strongly affected as its sediment texture shifted from headcut-controlled flux to sediment-feed flux. The headcut erosion process was completely arrested when the upstream sediment feed rate exceeded a specific magnitude. Analytic arguments are used to explain the reaction time and morphodynamic response of an actively migrating headcut to this upstream sediment loading. This research shows that headcut erosion can be strongly modulated by an upstream sediment load, further complicating the prediction of soil erosion on upland areas dissected by sediment-laden concentrated flows. JF - Water Resources Research AU - Wells, Robert R AU - Bennett, Sean J AU - Alonso, Carlos V Y1 - 2010 PY - 2010 DA - 2010 EP - Citation W12531 PB - American Geophysical Union, Washington, DC VL - 46 IS - 12 SN - 0043-1397, 0043-1397 KW - soils KW - hydrology KW - experimental studies KW - sediment transport KW - erosion KW - stream sediments KW - slopes KW - rills KW - numerical analysis KW - sedimentation KW - fluvial sedimentation KW - transport KW - sediment yield KW - sediments KW - soil erosion KW - fluvial environment KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1011391175?accountid=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=Water+Resources+Research&rft.atitle=Modulation+of+headcut+soil+erosion+in+rills+due+to+upstream+sediment+loads&rft.au=Wells%2C+Robert+R%3BBennett%2C+Sean+J%3BAlonso%2C+Carlos+V&rft.aulast=Wells&rft.aufirst=Robert&rft.date=2010-01-01&rft.volume=46&rft.issue=12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2010WR009433 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2012-01-01 N1 - Number of references - 54 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - erosion; experimental studies; fluvial environment; fluvial sedimentation; hydrology; numerical analysis; rills; sediment transport; sediment yield; sedimentation; sediments; slopes; soil erosion; soils; stream sediments; transport DO - http://dx.doi.org/10.1029/2010WR009433 ER -