Search results

Insecticide Evaluations

The use of insecticides to control the soybean aphid has become a predominant management practice for growers. Before the confirmation of the soybean aphid in 2000, less than 0.1% of soybean was treated with insecticides. However, soybean aphid management has resulted in a 130-fold increase of insecticide applications in less than a decade. An estimated 1,400% increase of Iowa soybean acres were treated with a foliar insecticide in 2009 compared to 2000. Growers are also increasing the use of insecticidal seed treatments to control early-season establishment of insects on soybean. Read more about Insecticide Evaluations


Our extension program is led by Dr. Erin Hodgson, and Dr. O’Neal and many lab members also participate in programs throughout the year. We are focused on delivering research-based information to a variety of clientele. Our group serves farmers, crop consultants, agricultural professionals and other university/extension personnel. Most of our programs are within the state of Iowa, but we travel throughout the Midwest to deliver content. Read more about Extension