Ecology and Management of the Western Bean Cutworm (Lepidoptera: Noctuidae) in Corn and Dry Beans

The western bean cutworm, Striacosta albicosta (Smith) (Lepidoptera: Noctuidae), is a native North American pest that feeds mainly on corn and dry beans. The historical geographic range of the western bean cutworm covered the western Great Plains states, including Colorado, Nebraska, and Wyoming. Since 1999, the geographic range of the western bean cutworm has rapidly expanded eastward across the United States Corn Belt, causing significant and...