Abstract
The purpose of this study was to determine the optimum application timing of insecticides and/or fungicides on soybean. We compared products applied at either one of two growth stages, R1 (flowering) and R3 (pod set), with a non-sprayed control or a threshold-based treatment. The effect of treatments on foliar disease severity and aphid populations was determined and related to yield.
Keywords: Plant Pathology and Microbiology, RFR A10102, Entomology
How to Cite:
Bestor, N. R., Mueller, D. S., Robertson, A. E., Ritson, R. & O'Neal, M. E., (2011) “Fungicide-Insecticide Study on Soybeans”, Iowa State University Research and Demonstration Farms Progress Reports 2010(1).
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