Armstrong Research and Demonstration Farm
Bean leaf beetles have continued to be a problem for organic tofu soybean producers throughout the Midwest because of the resulting seed staining, which can downgrade the quality of the soybeans at market. Beginning in 2000, we have evaluated organically approved treatments for bean leaf beetle and fungal control.
Iowa State University
Delate, Kathleen; McKern, Andrea; and Burcham, Robert, "Evaluation of Organic Pest Management Treatments for Bean Leaf Beetle and Soybean Aphid" (2007). Iowa State Research Farm Progress Reports. 823.