Integrated Crop Management News
 

Document Type

Article

Publication Date

1-23-2006

Abstract

During the 2005 growing season, the soybean entomology laboratory at Iowa State University evaluated several insecticides for efficacy against soybean aphids. Since the arrival of the soybean aphid to North America in 2000, the number of insecticides labeled for use against this pest has increased and continued to increase in 2005. Managing soybean aphids effectively requires consideration of the immediate ability of the product to kill aphids and then the length of residual activity. Residual activity is especially critical for products like seed treatments that must have an ability to kill aphids several months after planting.

Copyright Owner

Iowa State University

Language

en

File Format

application/pdf

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The Iowa State University Digital Repository provides access to Integrated Crop Management News for historical purposes only. Users are hereby notified that the content may be inaccurate, out of date, incomplete and/or may not meet the needs and requirements of the user. Users should make their own assessment of the information and whether it is suitable for their intended purpose. For current information on integrated crop management from Iowa State University Extension and Outreach, please visit https://crops.extension.iastate.edu/.