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:Medi