Northwest and Allee Research and Demonstration Farm
Full-labeled rates of commercially available corn rootworm insecticides are evaluated yearly for their ability to protect corn root systems from corn rootworm feeding injury. Less-than-labeled, or reduced, rates also have been tested in past years. Performance of both rate types are compared in this report.
Iowa State University
Oleson, James, "Reduced Rates of Corn Rootworm Insecticides" (2002). Iowa State Research Farm Progress Reports. 1613.