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Article
Soybean Aphid Efficacy Evaluation
Iowa State Research Farm Progress Reports
  • Erin W. Hodgson, Iowa State University
  • Gregory R. VanNostrand, Iowa State University
  • Joshua L. Sievers, Iowa State University
  • Ryan Rusk, Iowa State University
Farm
Northwest and Allee Research and Demonstration Farm
Extension Number
RFR A1251
Publication Date
1-1-2013
Abstract

Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States has not required regular insecticide use. The soybean aphid, Aphis glycines (Hemiptera: Aphididae), causes yield losses from direct plant feeding, and has been shown to transmit several plant viruses. In Iowa, soybean aphid can colonize soybean fields in June and has developed into outbreaks in July and August capable of reducing yields by nearly 40 percent.

Copyright Owner
Iowa State University
Language
en
File Format
application/pdf
Citation Information
Erin W. Hodgson, Gregory R. VanNostrand, Joshua L. Sievers and Ryan Rusk. "Soybean Aphid Efficacy Evaluation" (2013)
Available at: http://works.bepress.com/erin_hodgson/170/