Many growers are getting their corn planted ahead of schedule and thinking about making the first weed control application. Some might think tank-mixing a preventative insecticide with a herbicide will save money and protect yield from early season corn pests such as cutworm and grubs.
Iowa State University
Hodgson, Erin W., "Is Preventative Black Cutworm Control Worth It?" (2010). Integrated Crop Management News. 466.