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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
  • Matthew E. O'Neal, Iowa State University
  • Kenneth T. Pecinovsky, Iowa State University
Farm
Northeast Research and Demonstration Farm
Extension Number
RFR A1034
Publication Date
1-1-2011
Abstract

Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States did not require regular insecticide usage before 2000. But the arrival of soybean aphid (Aphis glycines) has changed management practices because yield losses from direct plant feeding can reduce yield by 25 percent. Host plant resistance for soybean aphid is now commercially available and included for the first time in the efficacy evaluation.

Copyright Owner
Iowa State University
Language
en
File Format
application/pdf
Citation Information
Erin W. Hodgson, Gregory R. VanNostrand, Matthew E. O'Neal and Kenneth T. Pecinovsky. "Soybean Aphid Efficacy Evaluation" (2011)
Available at: http://works.bepress.com/erin_hodgson/168/