Publications
Soybean aphid field guide. Iowa State University, University Extension, 2011.
, “2009 Predicted Black Cutworm Cutting Dates in Corn”, Integrated crop management news, 2009.
, , , , , , “Abundance of soil-borne entomopathogenic fungi in organic and conventional fields in the Midwestern USA with an emphasis on the effect of herbicides and fungicides on fungal persistence”, PloS one, vol. 10, no. 7, p. e0133613, 2015.
, “Alate production of soybean aphid (Homoptera: Aphididae) in Minnesota”, Environmental Entomology, vol. 34, no. 6, pp. 1456-1463, 2005.
, , , “Aphid populations' build”, Soybean Aphids Podcasts, 2009.
, , “Aphids are breaking, bad”, 2013.
, “Aphids establish a foothold”, Soybean Aphids Podcasts, 2011.
, “Aphids in Corn Research”, 2011.
, “Aphids on the move”, Soybean Aphids Podcasts, 2013.
, , “Approaching Hessian fly-free dates in Iowa”, Integrated crop management news, 2009.
, “Are Late-Season Soybean Aphid Treatments Worth It”, Integrated crop management news, 2009.
, “Assessment of Iowa soybean growers for insect pest management practices”, Journal of Extension, vol. 50, no. 4, p. 4RIB6, 2012.
, , “Back in business—the podcast resumes for 2013!”, Soybean Aphids Podcasts, 2013.
, “Back on the air for 2010!”, 2010.
, “Bean Leaf Beetle Activity Noticed in Soybean”, Integrated crop management news, 2009.
, , , , “Bee Health in the News”, 2013.
, , “Billbug population dynamics in Utah Kentucky bluegrass”, The 2007 ESA Annual Meeting, December 9-12, 2007, 2007.
, “Biology of the soybean aphid, Aphis glycines (Hemiptera: Aphididae) in the United States”, Journal of Integrated Pest Management, vol. 2, no. 2, pp. A1-A7, 2011.
, , “Bring it home: Wrapping up a season of aphids in soybeans”, Soybean Aphids Podcasts, 2011.
, “Cancellation of Furadan (carbofuran) for Crops Use”, Integrated crop management news, 2009.
, “Cereal leaf beetle”, Utah State University Extension Fact Sheet, 2007.
, “Comment on “Soybean Aphid Population Dynamics, Soybean Yield Loss, and Development of Stage-Specific Economic Injury Levels” by MA Catangui, EA Beckendorf, and WE Riedell, Agron. J. 101: 1080–1092 (2009)”, Agronomy Journal, vol. 102, no. 1, pp. 55-59, 2010.
, “Comparing spatial and temporal colonization of soybean aphid”, The 2002 ESA Annual Meeting and Exhibition, 2002.
, “Considering insecticides for managing aphids”, Soybean Aphids Podcasts, 2009.
, “Corn Aphids Explode”, 2011.
, , , , “A discussion with Mary Gardiner about Lady beetles”, Soybean Aphids Podcasts, 2009.
, , , “Don't Let Potato Leafhoppers Burn Hay: June 15, 2009”, Integrated crop management news, 2009.
, “Drought impact on crop production and the soil environment: 2012 experiences from Iowa”, Journal of Soil and Water Conservation, vol. 68, no. 1, p. 19A-24A, 2013.
, , “The drought thickens: Dry hot weather is good for spider mites”, Soybean Aphids Podcasts, 2012.
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