{"id":18,"date":"2011-07-11T10:11:15","date_gmt":"2011-07-11T17:11:15","guid":{"rendered":"http:\/\/entomology.wsu.edu\/bill-snyder\/?page_id=18"},"modified":"2024-05-17T09:18:24","modified_gmt":"2024-05-17T13:18:24","slug":"bill-snyder-2","status":"publish","type":"page","link":"https:\/\/site.caes.uga.edu\/agroecology\/bill-snyder-2\/","title":{"rendered":"Bill Snyder"},"content":{"rendered":"\n<div class=\"wp-block-media-text is-stacked-on-mobile has-base-two-background-color has-background\" style=\"grid-template-columns:27% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"761\" height=\"1000\" src=\"https:\/\/site.caes.uga.edu\/agroecology\/files\/2019\/07\/IMG_1670.jpg\" alt=\"Bill Snyder wearing a red hat.\" class=\"wp-image-958 size-full\" srcset=\"https:\/\/site.caes.uga.edu\/agroecology\/files\/2019\/07\/IMG_1670.jpg 761w, https:\/\/site.caes.uga.edu\/agroecology\/files\/2019\/07\/IMG_1670-228x300.jpg 228w, https:\/\/site.caes.uga.edu\/agroecology\/files\/2019\/07\/IMG_1670-105x138.jpg 105w\" sizes=\"auto, (max-width: 761px) 100vw, 761px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p>Department of Entomology<br>University of Georgia<br>Athens, GA 30602<\/p>\n\n\n\n<p>e-mail: <a href=\"mailto:wesnyder@uga.edu\">wesnyder@uga.edu<\/a><br>telephone: (706) 542-2282<br>fax: (706) 542-2279<br>web: https:\/\/site.caes.uga.edu\/agroecology\/<\/p>\n\n\n\n<p><a href=\"https:\/\/scholar.google.com\/citations?user=xHg_WQ8AAAAJ&amp;hl=en\">Profile on Google Scholar<\/a><\/p>\n<\/div><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-base-two-background-color has-background\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\"><strong>Education<\/strong><\/h4>\n\n\n\n<p>Ph. D. University of Kentucky, Entomology, May 1999<\/p>\n\n\n\n<p>M.S. Clemson University, Zoology (Ecology), August 1995<\/p>\n\n\n\n<p>B.A. University of Delaware, Biology, January 1992<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-base-two-background-color has-background\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\"><strong>Positions<\/strong><\/h4>\n\n\n\n<p><strong>Starting 2019<\/strong> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Professor, Dept. of Entomology, University of Georgia<\/p>\n\n\n\n<p><strong>2010 \u2013 2019<\/strong> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Professor, Dept. of Entomology, Washington State University<\/p>\n\n\n\n<p><strong>2005 \u2013 2010<\/strong> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Associate Professor, Dept. of Entomology, Washington State University<\/p>\n\n\n\n<p><strong>2000 &#8211; 2005 &nbsp;&nbsp;&nbsp;<\/strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Assistant Professor, Dept. of Entomology, Washington State University<\/p>\n\n\n\n<p><strong>1999 &#8211; 2000&nbsp;&nbsp;<\/strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; USDA Postdoctoral Fellow, Dept. of Zoology, University of Wisconsin &#8211; Madison (Mentor: Anthony Ives)<\/p>\n\n\n\n<p><strong>1995 &#8211; 1999 &nbsp;<\/strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NSF-GRT Fellow and Graduate Research Assistant, Dept. of Entomology, University of Kentucky (Mentor: David Wise)<\/p>\n\n\n\n<p><strong>1992 &#8211; 1995<\/strong> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Teaching Assistant, Depts. of Biological Sciences and Plant Pathology, Clemson Univ. (Mentors: David Tonkyn &amp; Daniel Kluepfel)<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-base-two-background-color has-background\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\"><strong>Federal Grants<\/strong><\/h4>\n\n\n\n<p><strong>2015-2020&nbsp;&nbsp;<\/strong>&nbsp;&nbsp;&nbsp;&nbsp; PI (with 16 co-PIs), USDA-NIFA-SCRI, \u201cMAP-PSILDS-PNW: Mapping and Predicting Psyllid Sources, Immigration and Locality-Specific Disease Spread in the PNW\u201d, $2,688,111<\/p>\n\n\n\n<p><strong>2017-2020&nbsp;&nbsp;<\/strong>&nbsp;&nbsp;&nbsp;&nbsp; co-PI (Jeb Owen at WSU is PI; RO Crespo is second co-PI), USDA-NIFA-ORG, \u201cAn ecological approach to disease risk management on organic poultry farms\u201d, $458,145<\/p>\n\n\n\n<p><strong>2017-2019 &nbsp;<\/strong>&nbsp;&nbsp;&nbsp;&nbsp; co-PI (Danny Karp at UC Davis is PI; with 2 other co-PIs), USDA-NIFA-BNRE, \u201cManaging wild birds for improved strawberry production, pest control, and food safety outcomes in the California Central Coast\u201d, $499,999 ($37,321 to WSU)<\/p>\n\n\n\n<p><strong>2015-2019&nbsp;&nbsp;&nbsp;<\/strong>&nbsp;&nbsp;&nbsp; PI (with 7 co-PIs), USDA-NIFA-OREI, \u201cAvian biodiversity: impacts, risks and descriptive survey (A-BIRDS)\u201d, $1,994,090<\/p>\n\n\n\n<p><strong>2014-2018<\/strong> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PI (with 4 co-PIs), USDA-NIFA-ORG, \u201cA natural approach to human-pathogen suppression: Can biodiversity fill the GAPs?\u201d, $498,235<\/p>\n\n\n\n<p><strong>2013-2017 <\/strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PI (with 5 co-PIs), USDA-NIFA-ORG, \u201cBAN-PESTS: Biodiversity and natural pest suppression\u201d, $747, 955<\/p>\n\n\n\n<p><strong>2013-2015&nbsp;&nbsp;<\/strong>&nbsp;&nbsp;&nbsp;&nbsp; co-PI (one of 9 co-PIs; Alex Stone at Oregon State University is PI), USDA-WSARE, \u201cIntegrating research and practice in systems management of organic vegetable farms\u201d, $277,430 ($58,875 to WSU)<\/p>\n\n\n\n<p><strong>2010-2014<\/strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PI (with 15 co-PIs), USDA-RAMP, \u201cArea-wide Management of Potato Pests (AMPP) in the Pacific Northwest\u201d, $2,048,490<\/p>\n\n\n\n<p><strong>2008-2013&nbsp;<\/strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PI (Mike Strand, Univ. of Georgia, is co-PI), USDA-NRI Integrative Biology of Arthropods and Nematodes, \u201cScared sick? Predator-pathogen complementarity and biological control\u201d, $449,900<\/p>\n\n\n\n<p><strong>2008-2011<\/strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PI (with 5 co-PIs), USDA-WSARE, \u201cCombining trap cropping and natural-chemical lures to attract and kill crucifer flea beetles\u201d, $191,868<\/p>\n\n\n\n<p><strong>2004-2008<\/strong> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PI (co-authored with Cory Straub), USDA-NRI Integrative Biology of Arthropods and Nematodes, \u201cNatural enemy biodiversity and the biocontrol of aphids\u201d, $441,000<\/p>\n\n\n\n<p><strong>2004-2007&nbsp;<\/strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PI (with 7 co-PIs), USDA-WSARE, \u201cAugmentation and conservation of insect-attacking nematodes and fungi to improve insect control in Pacific Northwest potatoes\u201d, $138,922<\/p>\n\n\n\n<p><strong>2003-2006<\/strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PI (co-authored with Gary Chang), USDA-NRI Biologically Based Pest Management, \u201cAlternative prey and biocontrol by generalist predators\u201d, $230,000<\/p>\n\n\n\n<p><strong>2003-2006&nbsp;<\/strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PI (co-authored with Renee Prasad, with 5 co-PIs), USDA-WSARE, \u201cIntegrating biological control into cole crop production in the Pacific Northwest\u201d, $63,841<\/p>\n\n\n\n<p><strong>2001-2003&nbsp;<\/strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PI, Organic Farming Research Foundation and the Washington State Commission on Pesticide Registration (WSCPR), \u201cIntegrating conservation of generalist predators and specialist parasitoids in Pacific Northwest organic vegetables\u201d, &nbsp;$55,300<\/p>\n\n\n\n<p><strong>2000-2003&nbsp;<\/strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PI, USDA-NRI Entomology &amp; Nematology (postdoctoral award), \u201cThe impact of generalist predators in agricultural and refuge habitats\u201d, $90,000<\/p>\n\n\n\n<p><strong>1997-1999<\/strong> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Co-PI, NSF Doctoral Dissertation Improvement Grant, \u201cControl of insect populations by generalist predators: Impact of intraguild predation\u201d, $7260<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-base-two-background-color has-background\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\"><strong>Professional Service<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Subject Editor, <em>Ecology<\/em>\/<em>Ecological Monographs<\/em>, 2005 &#8211; present<\/li>\n\n\n\n<li>Subject Editor, <em>Biological Control<\/em>, 2004 \u2013 present<\/li>\n\n\n\n<li>Subject Editor, <em>Food Webs<\/em>, 2014 \u2013 present<\/li>\n\n\n\n<li>Subject Editor, <em>Bulletin of Entomological Research<\/em>, 2002 &#8211; 2007<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-base-two-background-color has-background\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\"><strong>Research Publications<\/strong><\/h4>\n\n\n\n<p>Jones, MS, SA Wright, OM Smith, TE Besser, DH Headrick, DW Crowder, and WE Snyder. In press. Organic farms conserve dung beetles capable of disrupting fly vectors of foodborne pathogens. <em>Biological Control<\/em>.<\/p>\n\n\n\n<p>Snyder, WE. 2019. Give predators a complement: conserving natural enemy biodiversity that improves biocontrol. Invited contribution to special feature \u201cNext generation conservation biological control of arthropods.\u201d <em>Biological Control<\/em> 135:73-82.<\/p>\n\n\n\n<p>Ge, Y, P Liu, L Zhang, WE Snyder, O Smith, and S Wangpeng. 2019. A sticky situation: honeydew of the pear psylla disrupts feeding by its predator <em>Orius sauteri<\/em>. <em>Pest Management Science<\/em>, in press. doi: https:\/\/doi.org\/10.1002\/ps.5498.<\/p>\n\n\n\n<p>Thurman, JM, TD Northfield, and WE Snyder. 2019. Weaver ants provide ecosystem services to tropical tree crops. Invited contribution to the special feature \u201cEcosystem services and disservices provided by plant-feeding predatory arthropods.\u201d <em>Frontiers in Ecology and Evolution<\/em> 7:120. doi: 10.3389\/fevo.2019.00120.<\/p>\n\n\n\n<p>Jones, MS, TE Besser, LA Carpenter-Boggs, JP Reganold, JL Tylianakis and WE Snyder. 2019. Organic farming promotes biotic resistance to foodborne human pathogens. <em>Journal of Applied Ecology<\/em> 56:1117\u20131127. *Editor\u2019s Choice: https:\/\/appliedecologistsblog.com\/2019\/05\/03\/editors-choice-565\/<\/p>\n\n\n\n<p>Blubaugh, CK, L Carpenter-Boggs, JP Reganold, RN Schaeffer, and WE Snyder. 2018. Tri-trophic interactions over microbial and nutritional gradients. Invited contribution to special feature &#8220;the ecology of plant chemistry and how it drives multi-species interactions.&#8221; <em>Frontiers in Plant Science<\/em>: https:\/\/www.frontiersin.org\/articles\/10.3389\/fpls.2018.01239\/full.<\/p>\n\n\n\n<p>Jones, MS, JL Tylianakis, JP Reganold, and WE Snyder. 2018. Dung beetle-mediated soil modification: a data set for analyzing the effects of a recent introduction on soil quality. <em>Ecology<\/em>: https:\/\/doi.org\/10.1002\/ecy.2374.<\/p>\n\n\n\n<p>Blubaugh, CK, JS Asplund, H Atthowe, SD Eigenbrode, MJ Morra, CR Philips, I Popova, JP Reganold, and WE Snyder. 2018. Dual-guild herbivory disrupts predator-prey interactions. <em>Ecology<\/em> 99:1089-1098.<\/p>\n\n\n\n<p>Northfield TD, SGW Laurance, MM Mayfield, DR Paini, WE Snyder, DB Stouffer, JT Wright, and L Lach. 2018. Native turncoats and indirect facilitation of species invasions. <em>Proceedings of the Royal Society B<\/em> 285: 20171936. https:\/\/dx.doi.org\/10.1098\/rspb.2017.1936<\/p>\n\n\n\n<p>Meadows, AJ, JP Owen, and WE Snyder. 2017. Keystone non-consumptive effects within a diverse predator community. <em>Ecology and Evolution<\/em>: ECE33392.<\/p>\n\n\n\n<p>Krey, KL, CK Blubaugh, EG Chapman, CM Lynch, GB Snyder, AS Jensen, Z Fu, DA Prischmann-Voldseth, JD Harwood, and WE Snyder. 2017. Generalist predators consume spider mites despite the presence of alternative prey. <em>Biological Control<\/em> 115:157-164.<\/p>\n\n\n\n<p>Lichtenberg, EM, CM Kennedy, C Kremen, F Berendse, P B\u00e1tary, F. Berendse, R Bommarco, NA Bosque-Perez, LG Carvalheiro, WE Snyder, NM Williams, R Winfree, DW Crowder (and 52 others). 2017. A global synthesis of the effects of diversified farming on arthropod alpha and gamma diversity. <em>Global Change Biology<\/em> 11:4946-4957<em>.<\/em><\/p>\n\n\n\n<p>Mondal, S, EJ Wenninger, PJS Hutchinson, JL Whitworth, D Shrestha, SD Eigenbrode, NA Bosque-Perez, and WE Snyder. 2017. Responses of aphid vectors of potato leaf roll virus to potato varieties in southern Idaho. <em>Plant Disease<\/em> 10:1812-1818.<\/p>\n\n\n\n<p>Fu, Z, J Kelley, Q Zheng, A Bergland, CI Castillo Carrillo, AS Jensen, and WE Snyder. 2017. Using NextRAD sequencing to infer movement of herbivores among host plants. <em>PLOS ONE<\/em>: 0177742.<\/p>\n\n\n\n<p>Meadows, AJ, DW Crowder and WE Snyder. 2016. Wolves are just wasps with teeth? What invertebrates can teach us about mammal top predators. <em>Food Webs<\/em>: 2016.09.004.<\/p>\n\n\n\n<p>Parker, JE, DW Crowder, SD Eigenbrode and WE Snyder. 2016. Trap-crop diversity enhances crop protection. Agriculture, Ecosystems and Environment, in press.<\/p>\n\n\n\n<p>Boyer, S, WE Snyder and SD Wratten. 2016. Molecular and isotopic approaches to food webs in agroecosystems. <em>Food Webs<\/em>, <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2352249616300131\">in press<\/a>.<\/p>\n\n\n\n<p>Karp, DS, R Moses, S Gennet, M Jones, S Joseph, LK M\u2019Gonigle, LC Ponisio, WE Snyder, and C Kremen. 2016. Farming practices for food safety threaten pest-control services to fresh produce. <em>Journal of Applied Ecology<\/em>, <a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/1365-2664.12707\/pdf\">in press<\/a>.<\/p>\n\n\n\n<p>Eigenbrode, SD, ANE Birch, S Lindsey, R Meadow and WE Snyder. 2016. A mechanistic framework to improve understanding and applications of push-pull systems in pest management. <em>Journal of Applied Ecology <\/em>53:202\u2013212.<\/p>\n\n\n\n<p>Jones, MS and WE Snyder. 2016. Beneficial insect biodiversity in agriculture. In: <em>Insect Biodiversity: Current Trends and Future Prospects<\/em> (Eds. P Adler and R Foottit). Wiley Blackwell, in press.<\/p>\n\n\n\n<p>Castillo Carrillo, CI, Z Fu, AS Jensen and WE Snyder. 2016. Arthropod pests and predators associated with bittersweet nightshade, a non-crop host of the potato psyllid. <em>Environmental Entomology<\/em>, <a href=\"https:\/\/ee.oxfordjournals.org\/content\/early\/2016\/06\/28\/ee.nvw072\">in press<\/a>.<\/p>\n\n\n\n<p>Castillo Carrillo, CI, J Funderburk and WE Snyder. 2016. Thrips collected from <em>Solanum dulcamara<\/em> (Solanales: Solanaceae) in Washington and Idaho. <em>Florida Entomologist<\/em> 99:306-307.<\/p>\n\n\n\n<p>Gontijo, LM, EH Beers and WE Snyder. 2015. Complementary suppression of aphids by predators and parasitoids. <em>Biological Control <\/em>90:83-91.<\/p>\n\n\n\n<p>Alyokhin, A, D Mota-Sanchez, M Baker, WE Snyder, S Menasha, M Whalon, G Dively, and WF Moarsi. 2015. The Red Queen in a potato field: Integrated pest management versus chemical dependency in Colorado potato beetle control. <em>Pest Management Science<\/em> 71:343-356.<\/p>\n\n\n\n<p>Northfield, TD, DW Crowder, T Takizawa and WE Snyder. 2014. Pairwise interactions between functional groups improve biological control. <em>Biological Control<\/em> 78:49-54.<\/p>\n\n\n\n<p>Gontijo, LM, EH Beers and WE Snyder. 2013. Flowers promote aphid suppression in apple orchards. <em>Biological Control<\/em> 66:8-15.<\/p>\n\n\n\n<p>Gable, J, TD Northfield, DW Crowder, SA Steffan and WE Snyder. 2012. Niche engineering reveals complementary resource use. <em>Ecology<\/em> 93:1994-2000.<\/p>\n\n\n\n<p>Crowder, DW, TD Northfield, R Gomulkiewicz and WE Snyder. 2012. Conserving and promoting evenness: Organic farming and fire-based wildland management as case studies. <em>Ecology<\/em> 93:2001-2007.<\/p>\n\n\n\n<p>Northfield, TD, SD Eigenbrode, GB Snyder and WE Snyder. 2012. A simple plant mutation abets a predator-diversity cascade. <em>Ecology<\/em> 93: 411-420.<\/p>\n\n\n\n<p>Takizawa, T, and WE Snyder. 2012. Alien versus predator: can native predators resist lady beetle invasion? <em>Biological Control<\/em> 63:79-86.<\/p>\n\n\n\n<p>Jabbour, R, DW Crowder, EA Aultman and WE Snyder. 2011. Entomopathogen biodiversity increases host mortality. <em>Biological Control<\/em> 59:277-283.<\/p>\n\n\n\n<p>Takizawa, T, and WE Snyder. 2011. Predator biodiversity increases the survivorship of juvenile predators. <em>Oecologia<\/em> 166:723-730.<\/p>\n\n\n\n<p>Takizawa, T, and WE Snyder. 2011. Cannibalism and intraguild predation of eggs within a diverse predator assemblage. <em>Environmental Entomology<\/em> 40:8-14.<\/p>\n\n\n\n<p>Crowder, DW, TD Northfield, MR Strand and WE Snyder. 2010. Organic agriculture promotes evenness and natural pest control. <em>Nature<\/em> 466:109-112.<\/p>\n\n\n\n<p>Northfield, TD, GB Snyder, AR Ives and WE Snyder. 2010. Niche saturation reveals resource partitioning among consumers. <em>Ecology Letters<\/em> 13:338-348.<\/p>\n\n\n\n<p>Steffan, SA and WE Snyder. 2010. Cascading diversity effects transmitted exclusively by behavioral interactions. <em>Ecology<\/em> 91:2242-2252.<\/p>\n\n\n\n<p>Prasad, RP and WE Snyder. 2010. A non-trophic interaction chain links predators in different spatial niches. <em>Oecologia<\/em> 162:747-753.<\/p>\n\n\n\n<p>Finke, DL, and WE Snyder. 2010. Conserving the benefits of predator biodiversity. <em>Biological Conservation<\/em> 143:2260-2269.<\/p>\n\n\n\n<p>Crowder, DW and WE Snyder. 2010. Eating their way to the top? Mechanisms underlying the success of invasive insect generalist predators. <em>Biological Invasions<\/em> 12:2857-2876.<\/p>\n\n\n\n<p>Ramirez, RA, DW Crowder, GB Snyder, MR Strand and WE Snyder. 2010. Antipredator behavior of Colorado potato beetle larvae differs by instar and attacking predator. <em>Biological Control<\/em> 53:230-237.<\/p>\n\n\n\n<p>Ramirez, RA and WE Snyder. 2009. Scared sick? Predator-pathogen facilitation enhances the exploitation of a shared resource. <em>Ecology<\/em> 90:2832-2839.<\/p>\n\n\n\n<p>Snyder, WE. 2009. Coccinellids in diverse communities: which niche fits? <em>Biological Control<\/em> 51:323\u2013335.<\/p>\n\n\n\n<p>Henderson, DR, E Riga, RA Ramirez, J Wilson and WE Snyder. 2009. Mustard biofumigation disrupts biocontrol by <em>Steinernema<\/em> spp. nematodes in the soil. <em>Biological Control<\/em> 48:316-322.<\/p>\n\n\n\n<p>Ramirez, RA, DR Henderson, E Riga, LA Lacey and WE Snyder. 2009. Harmful effects of mustard bio-fumigants on entomopathogenic nematodes. <em>Biological Control<\/em> 48:147-154.<\/p>\n\n\n\n<p>Finke, DL and WE Snyder. 2008. Niche partitioning increases resource exploitation by diverse communities. <em>Science<\/em> 321:1488-1490.<\/p>\n\n\n\n<p>Straub, CS and WE Snyder. 2008. Increasing enemy biodiversity strengthens herbivore suppression on two plant species. <em>Ecology<\/em> 89:1605-1615.<\/p>\n\n\n\n<p>Straub, CS, DL Finke and WE Snyder. 2008. Are the conservation of natural enemy biodiversity and biological control compatible goals? <em>Biological Control<\/em> 45:225-237.<\/p>\n\n\n\n<p>Snyder, GB, DL Finke and WE Snyder. 2008. Predator biodiversity strengthens herbivore suppression in single and multiple prey communities. <em>Biological Control<\/em> 44:52-60.<\/p>\n\n\n\n<p>Chang, GC and WE Snyder. 2008. Pymetrozine causes a nontarget pest, the Colorado potato beetle, to leave potato plants. <em>Journal of Economic Entomology<\/em> 101:74-80.<\/p>\n\n\n\n<p>Prischmann, DA, DG James, CP Storm, LC Wright and WE Snyder. 2007. Identity, abundance, and phenology of <em>Anagrus<\/em> spp. associated with grape, blackberry and rose in Washington State. <em>Annals of the Entomological Society of America<\/em> 100:41-52.<\/p>\n\n\n\n<p>Snyder, WE and EW Evans. 2006. Ecological effects of invasive arthropod generalist predators. <em>Annual Review of Ecology Evolution and Systematics<\/em> 37:95-122.<\/p>\n\n\n\n<p>Snyder, WE, GB Snyder, DL Finke and CS Straub. 2006. Predator biodiversity strengthens herbivore suppression. <em>Ecology Letters<\/em> 9:789-796.<\/p>\n\n\n\n<p>Prasad, RP and WE Snyder. 2006. Diverse trait-mediated indirect interactions in a multi-predator, multi-prey community. <em>Ecology<\/em> 87:1131-1137.<\/p>\n\n\n\n<p>Prasad, RP and WE Snyder. 2006. Polyphagy complicates conservation biological control that targets generalist predators. <em>Journal of Applied Ecology<\/em> 43:343-352.<\/p>\n\n\n\n<p>Straub, CS and WE Snyder. 2006. Species identity dominates the relationship between predator biodiversity and herbivore suppression. <em>Ecology<\/em> 87:277-282.<\/p>\n\n\n\n<p>Prischmann, DA, DG James, LC Wright, and WE Snyder. 2006. Effects of generalist phytoseiid mites and grapevine canopy structure on spider mite biocontrol. <em>Environmental Entomology<\/em> 35:56-67.<\/p>\n\n\n\n<p>Ives, AR, BJ Cardinale and WE Snyder. 2005. A synthesis of subdisciplines: predator-prey interactions, and biodiversity and ecosystem functioning. <em>Ecology Letters<\/em> 8:102-116.<\/p>\n\n\n\n<p>Prischmann, DA, DG James, LC Wright, RD Teneyck and WE Snyder. 2005. Effects of chlorpyriphos and sulfur on spider mites and their natural enemies. <em>Biological Control<\/em> 33:324-334.<\/p>\n\n\n\n<p>Koss, AM and WE Snyder. 2005. Alternative prey disrupt biocontrol by a guild of generalist predators. <em>Biological Control<\/em> 32:243-251.<\/p>\n\n\n\n<p>Koss, AM, AS Jensen, A Schreiber, KS Pike and WE Snyder. 2005. A comparison of predator and pest communities in Washington potato fields treated with broad-spectrum, selective or organic insecticides. <em>Environmental Entomology<\/em> 34:87-95.<\/p>\n\n\n\n<p>Snyder, WE, GM Clevenger and SD Eigenbrode. 2004. Intraguild predation and successful invasion by introduced ladybird beetles. <em>Oecologia<\/em> 140:559-565.<\/p>\n\n\n\n<p>Prasad, RP and WE Snyder. 2004. Predator interference limits fly egg biological control by a guild of ground-active beetles. <em>Biological Control<\/em> 31:428-437.<\/p>\n\n\n\n<p>Chang, GC and WE Snyder. 2004. The relationship between predator density, community composition, and field predation on Colorado potato beetle eggs. <em>Biological Control<\/em> 31:453-461.<\/p>\n\n\n\n<p>Snyder, WE and GM Clevenger. 2004. Negative dietary effects of Colorado potato beetle eggs for the larvae of native and introduced ladybird beetles. <em>Biological Control<\/em> 31:353-361.<\/p>\n\n\n\n<p>Koss, AM, GC Chang and WE Snyder. 2004. Predation of green peach aphids by generalist predators in the presence of alternative, Colorado potato beetle egg prey. <em>Biological Control <\/em>31:237-244.<\/p>\n\n\n\n<p>Demmon, AS, HJ Nelson, PJ Ryan, AR Ives and WE Snyder. 2004. The parasitoid <em>Aphidius ervi<\/em> increases its adult size by disrupting host wing development. <em>Environ. Entomology<\/em> 33:1523-1527.<\/p>\n\n\n\n<p>Snyder, WE, SN Ballard, S Yang, GM Clevenger, TD Miller, JJ Ahn, TD Hatten and AA Berryman. 2004. Complementary biocontrol of aphids by the ladybird beetle <em>Harmonia axyridis<\/em> and the parasitoid <em>Aphelinus asychis<\/em> on glasshouse roses. <em>Biological Control<\/em> 30:229-235.<\/p>\n\n\n\n<p>Snyder, WE and AR Ives. 2003. Interactions between specialist and generalist natural enemies: parasitoids, predators, and pea aphid biocontrol. <em>Ecology<\/em> 84:91-107.<\/p>\n\n\n\n<p>Snyder, WE and DH Wise. 2001. Contrasting trophic cascades generated by a community of generalist predators. <em>Ecology<\/em> 82:1571-1583.<\/p>\n\n\n\n<p>Snyder, WE and AR Ives. 2001. Generalist predators disrupt biological control by a specialist parasitoid. <em>Ecology<\/em> 82:705-716.<\/p>\n\n\n\n<p>Williams, JL, WE Snyder and DH Wise. 2001. Sex-based differences in antipredator behavior in the spotted cucumber beetle. <em>Environmental Entomology<\/em> 30:327-332.<\/p>\n\n\n\n<p>Snyder, WE, SB Joseph, RF Preziosi and AJ Moore. 2000. Nutritional benefits of cannibalism for the ladybird beetle <em>Harmonia axyridis<\/em> when prey quality is poor. <em>Environ. Entomology<\/em> 29:1173-1179.<\/p>\n\n\n\n<p>Snyder, WE and DH Wise. 2000. Antipredator behavior of spotted cucumber beetles in response to predators that pose varying risks. <em>Environmental Entomology<\/em> 29:35-42.<\/p>\n\n\n\n<p>Snyder, WE and DH Wise. 1999. Predator interference and the establishment of generalist predator populations for biocontrol. <em>Biological Control<\/em> 15:283-292.<\/p>\n\n\n\n<p>Snyder, WE, DW Tonkyn and DA Kluepfel. 1999. Transmission of a genetically engineered rhizobacterium by grasshoppers in the laboratory and in the field. <em>Ecological Applications<\/em> 9:245-253.<\/p>\n\n\n\n<p>Preziosi, RF, WE Snyder, CP Grill and AJ Moore. 1999. The fitness of manipulating phenotypes: Implications for studies of fluctuating asymmetry and multivariate selection. <em>Evolution<\/em> 53:1312-1318.<\/p>\n\n\n\n<p>Joseph, SB, WE Snyder and AJ Moore. 1999. Larvae of the ladybug <em>Harmonia axyridis<\/em> use endogenous cues to avoid cannibalizing relatives. <em>Journal of Evolutionary Biology<\/em> 12:792-797.<\/p>\n\n\n\n<p>Wise, DH, WE Snyder, P Tuntibunpakul and J Halaj. 1999. Spiders in decomposition food webs of agroecosystems: theory and evidence. <em>Journal of Arachnology<\/em> 27:363-370.<\/p>\n\n\n\n<p>Snyder, WE, DW Tonkyn and DA Kluepfel. 1998. Insect mediated dispersal of the rhizobacterium <em>Pseudomonas chlororaphis<\/em>. <em>Phytopathology<\/em> 88:1248-1254.<\/p>\n\n\n\n<p>Snyder, WE and LE Hurd. 1995. Egg hatch phenology and intraguild predation between two mantid species. <em>Oecologia<\/em> 104:496-500.<\/p>\n\n\n\n<p>Hurd, LE, RM Eisenberg, WF Fagan, KJ Tilmon, WE Snyder, KS Vandersall, SG Datz and JD Welch.1994. Cannibalism reverses male-biased sex ratio in adult mantids: female strategy against food limitation? <em>Oikos<\/em> 69:193-198.<\/p>\n\n\n\n<p>Eisenberg, RM, LE Hurd, WF Fagan, KJ Tilmon, WE Snyder, KS Vandersall, SG Datz and JD Welch. 1992. Adult dispersal of <em>Tenodera aridifolia sinensis<\/em>. <em>Environmental Entomology<\/em> 21:350-353.<\/p>\n\n\n\n<p><strong>Books and Book Chapters<\/strong><\/p>\n\n\n\n<p>Jones, MS and WE Snyder. 2018. Beneficial insect biodiversity in agriculture. In: <em>Insect Biodiversity: Current Trends and Future Prospects<\/em> (Eds. P Adler and R Foottit). Wiley Blackwell.<\/p>\n\n\n\n<p>Gurr, GM, SD Wratten and WE Snyder (Eds). 2012. <em>Biodiversity and insect pests: key issues for sustainable management<\/em>. Wiley Blackwell.<\/p>\n\n\n\n<p>Lynch, CA, DW Crowder, R Jabbour and WE Snyder. 2012. Spud web: Species interactions and biodiversity in potatoes. In: <em>Insect Pests of the World\u2019s Potatoes: Biology and Management<\/em> (Eds. P Giordanengo, A Alyokhin and C Vincent). Elsevier.<\/p>\n\n\n\n<p>Northfield, TD, DW Crowder, R Jabbour and WE Snyder. 2012. Predator functional identity and biological control. In:<em> Interaction Richness and Complexity: Ecological and Evolutionary Aspects of Trait-Mediated Indirect Interactions<\/em> (Eds. T Ohgushi, OJ Schmitz and RD Holt). Cambridge University Press.<\/p>\n\n\n\n<p>Evans, EW and WE Snyder. 2010. Ladybugs. In: <em>Encyclopedia of Invasive Introduced Species<\/em> (Eds. D Simberloff and M Rejm\u00e1nek). University of California Press, Berkeley, CA.<\/p>\n\n\n\n<p>Eigenbrode, SD, WE Snyder, G Clevenger, H Ding, and SN Gorb. 2009. Variable attachment to plant surface waxes by predatory insects. In: <em>Functional Surfaces in Biology<\/em> (Ed. SN Gorb). Springer, New York, pp. 157-181.<\/p>\n\n\n\n<p>Snyder, WE and AR Ives. 2008. Population dynamics and species interactions. In: <em>Integrated Pest Management<\/em> (Eds. EB Radcliffe and WD Hutchison). Cambridge University Press, Cambridge, UK, pp. 62-74.<\/p>\n\n\n\n<p>Snyder, WE and AR Ives. 2008. Behavior influences whether intra-guild predation disrupts herbivore suppression by parasitoids. In: <em>Behavioral Ecology of Insect Parasitoids<\/em> (Eds. E Wajnberg, C Bernstein &amp; J van Alphen). Blackwell Press, Oxford, UK, pp. 71-91.<\/p>\n\n\n\n<p>Straub, CS and WE Snyder. 2006. Experimental approaches to understanding the relationship between predator biodiversity and biological control. In: <em>Progress in Biological Control: Trophic and Guild Interactions in Biological Control<\/em> (Eds. G. Boivin and J. Brodeur), pp. 221-239. Springer, New York.<\/p>\n\n\n\n<p>Snyder, WE and CS Straub. 2005. Exploring the relationship among predator diversity, intraguild predation, and effective biological control. <em>Proceedings of the Second International Symposium on Biological Control of Arthropods<\/em> 1:472-479.<\/p>\n\n\n\n<p>Snyder, WE, GC Chang and RP Prasad. 2005. Conservation biological control: biodiversity influences the effectiveness of predators. In: <em>Ecology of Predator-Prey Interactions<\/em> (eds. P. Barbosa &amp; I. Castellanos), pp. 324-343. Oxford University Press, London.<\/p>\n\n\n\n<p>Kluepfel, DA, T Lamb, WE Snyder and DW Tonkyn. 1995. Six years of field-testing of a <em>lac<\/em>ZY modified fluorescent Pseudomonad. In: <em>Biological Monitoring of Genetically Engineered Plants and Microbes<\/em> (ed. Daniel D. Jones), pp. 169 \u2013176. Agricultural Research Institute, Bethesda, MD.<\/p>\n\n\n\n<p><strong>Extension Publications and Web Presentations<\/strong><\/p>\n\n\n\n<p>Smith, OM and WE Snyder. 2018. Identifying bird nests on farm structures. eOrganic 74686. https:\/\/articles.extension.org\/pages\/74686\/identifying-bird-nests-on-farm-structures<\/p>\n\n\n\n<p>DeVetter, L, B Gerdeman, M Arrington, H Spitler, WE Snyder, and OM Smith. 2018. How border vegetation impacts pollination and insect and bird species abundance on Washington blueberry farms. Whatcom Ag Monthly 7(4): https:\/\/extension.wsu.edu\/wam\/<\/p>\n\n\n\n<p>Smith, OM, M Chu, RL Crain, LV Dicks, CM Kennedy and WE Snyder. 2018. Tools for farm biodiversity. eOrganic webinar. https:\/\/www.youtube.com\/watch?v=vPxuQWmOZ1Q.<\/p>\n\n\n\n<p>Blubaugh, CK and WE Snyder. 2017. Video: Scouting Vegetable Crops: An Introduction for Farmers. eOrganic Publication 74490. https:\/\/articles.extension.org\/pages\/74490\/video:-scouting-vegetable-crops:-an-introduction-for-farmers<\/p>\n\n\n\n<p>Jones, MS and WE Snyder. 2017. Dung Beetles: How to identify and benefit from nature&#8217;s pooper scoopers. eXtension\/eOrganic Publication 74557. https:\/\/articles.extension.org\/pages\/74557\/dung-beetles:-how-to-identify-and-benefit-from-natures-pooper-scoopers<\/p>\n\n\n\n<p>Blubaugh, CK, S Judson and WE Snyder. 2017. Biodiversity and natural pest suppression in the Pacific Northwest. Tilth Producers Quarterly 27(2):11-14.<\/p>\n\n\n\n<p>Smith, OM and WE Snyder. 2017. Western bluebird (<em>Sialia mexicana<\/em>) identification, diet, and management for organic farmers. eXtension\/eOrganic publication 74434. https:\/\/articles.extension.org\/pages\/74434\/western-bluebird-sialia-mexicana-identification-diet-and-management-for-organic-farmers<\/p>\n\n\n\n<p>Smith, OM and WE Snyder. 2017. Identification, diet, and management of chickadees and warblers common on organic farms. eXtension\/eOrganic publication 74436. https:\/\/articles.extension.org\/pages\/74436\/identification-diet-and-management-of-chickadees-and-warblers-common-on-organic-farms<\/p>\n\n\n\n<p>Smith, OM and WE Snyder. 2017. Identification, diet, and management of swallows and swifts common on organic farms. eXtension\/eOrganic publication 74435. https:\/\/articles.extension.org\/pages\/74435\/identification-diet-and-management-of-swallows-and-swifts-common-on-organic-farms<\/p>\n\n\n\n<p>Horton, DR, J Thinakaran, WR Cooper, JE Munyaneza CH Wohleb, TD Waters, WE Snyder, Z Fu, DW Crowder, AS Jensen. 2016. Matrimony vine and potato psyllid in the Pacific Northwest: a worrisome marriage? <em>Potato Progress<\/em> 16:1-12.<\/p>\n\n\n\n<p>Snyder, WE. 2015. Managing squash bugs in organic farming systems. eXtension\/eOrganic publication 63329. https:\/\/articles.extension.org\/pages\/63329\/managing-squash-bugs-in-organic-farming-systems<\/p>\n\n\n\n<p>Asplund, J and D O\u2019Brien. 2015. Systems Organic Management Suppresses Cabbageworm Outbreaks: Evidence from 4 Long-term Organic Farms. eOrganic webinar. (https:\/\/www.extension.org\/pages\/71933\/systems-organic-management-suppresses-cabbageworm-outbreaks:-evidence-from-4-long-term-organic-farms#.VLlsMy4crD8)<\/p>\n\n\n\n<p>Parker, JE and WE Snyder. 2014. Diversity by design: using trap crops to control the crucifer flea beetle. eOrganic webinar. https:\/\/learn.extension.org\/events\/1769#.VLlxVy4crD8<\/p>\n\n\n\n<p>Parker, JE, C Miles, T Murray and WE Snyder. 2012. Organic management of flea beetles. Pacific Northwest Extension Publication #640.<\/p>\n\n\n\n<p>Snyder, WE. 2012. Managing cucumber beetles in organic farming systems. eXtension\/eOrganic publication 64274. https:\/\/www.extension.org\/pages\/64274\/managing-cucumber-beetles-in-organic-farming-systems<\/p>\n\n\n\n<p>Henderson, D, E Riga and WE Snyder. 2007. Multifaceted biocontrol methods against Columbia root knot nematode and Colorado potato beetle. Potato Progress 7:3-4.<\/p>\n\n\n\n<p>Lacey, LA, E Riga and WE Snyder. 2004. The potential for using insect specific pathogens for control of insect pests of potato in North America. Potato Progress 4:1-3.<\/p>\n\n\n\n<p>Hoagland, L, R Gallagher, D Bezdicek, B Carter, S Higgins, M Fauci, H Hinman and W Snyder. 2003. Alternative strategies to transition to organic wheat production in the Palouse. Sustaining the Pacific Northwest 1:1-3.<\/p>\n\n\n\n<p>Snyder, WE, AA Berryman, T Miller and JJ Ahn. 2003. Automated management of greenhouse rose pests. International Cut Flower Grower Bulletin (May): 16-24.<\/p>\n\n\n\n<p>Snyder, WE and AK Fallahi. 2002. Using soft pesticides to conserve natural enemies in Washington potato fields. Agrichemical and Environmental News 193:1-5.<\/p>\n\n\n\n<p>Snyder, WE and AK Fallahi. 2001. Bug of the month \u2013 damsel bug. Agrichemical and Environmental News 188:19.<\/p>\n\n\n\n<p>Snyder, WE, AK Fallahi and MD Eubanks. 2001. Bug of the month \u2013 big eyed bug. Agrichemical and Environmental News 186:23.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Department of EntomologyUniversity of GeorgiaAthens, GA 30602 e-mail: wesnyder@uga.edutelephone: (706) 542-2282fax: (706) 542-2279web: https:\/\/site.caes.uga.edu\/agroecology\/ Profile on Google Scholar Education Ph. D. University of Kentucky, Entomology, May 1999 M.S. Clemson University, Zoology (Ecology), August 1995 B.A. University of Delaware, Biology, January 1992 Positions Starting 2019 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Professor, Dept. of Entomology, University of Georgia 2010 \u2013 2019 [&hellip;]<\/p>\n","protected":false},"author":297,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-18","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/site.caes.uga.edu\/agroecology\/wp-json\/wp\/v2\/pages\/18","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/site.caes.uga.edu\/agroecology\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/site.caes.uga.edu\/agroecology\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/site.caes.uga.edu\/agroecology\/wp-json\/wp\/v2\/users\/297"}],"replies":[{"embeddable":true,"href":"https:\/\/site.caes.uga.edu\/agroecology\/wp-json\/wp\/v2\/comments?post=18"}],"version-history":[{"count":10,"href":"https:\/\/site.caes.uga.edu\/agroecology\/wp-json\/wp\/v2\/pages\/18\/revisions"}],"predecessor-version":[{"id":1363,"href":"https:\/\/site.caes.uga.edu\/agroecology\/wp-json\/wp\/v2\/pages\/18\/revisions\/1363"}],"wp:attachment":[{"href":"https:\/\/site.caes.uga.edu\/agroecology\/wp-json\/wp\/v2\/media?parent=18"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}