Each year, the ISU Soybean Research Laboratory conducts insecticide efficacy evaluations for soybean aphid, and two emerging pests, Japanese beetle and soybean gall midge, were added in 2019. Details about pest biology, research plot design, sampling methods, and additional results can be found here.
Iowa State University
Hodgson, Erin W. and Dean, Ashley, "Summary of 2020 Insecticide Evaluations for Soybean Pests" (2021). Integrated Crop Management News. 2689.
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