Attack of the winged aphids

Erin and Matt discuss the recent increase in aphid populations including winged aphids that are moving from field to field.  We discuss what growers should consider when applying insecticide to soybeans when seeds are developing. We summarize a recent Integrated Crop Management newsletter articles on late season management of soybean aphids. For more information visit www.extension.iastate.edu/CropNews/2009/0813hodgsononeal2.htm