Cover Crops for Pest Management Two small farmers in Florida are partnering with University of Florida Extension to determine how cover crops can be used to manage insect pests. In a newly funded Southern Sustainable Agriculture Research & Education On-Farm Research Grant, “Establishing and Evaluating Selected Cover Crops on Small Farms to Increase the Impact of Beneficial Arthropods on Crop Pests,” strips of sunflower and buckwheat are being incorporated into crop fields to act as trap crops for pests and as attractants for beneficial predatory insects and pollinators. Bradley Hoover, of Hoover Farms, owns 20 acres of about 50 different types of vegetables, all certified organically grown and sold in the wholesale market. In his field of tomatoes and peppers, Hoover, with the help of University of Florida Extension agents, has planted rows of sunflowers and buckwheat along the field perimeters, as well as additional rows of buckwheat in the center. The study compares the cover crops to the control (no cover crop plantings) to see where they fit into Integrated Pest Management practices. The sunflowers attract stinkbugs, specifically the leaf-footed bug, which aggressively attacks tomatoes and peppers. The sunflower is acting as a trap crop, keeping the pest away from the farm’s cash crop. In addition, buckwheat attracts a wide array of beneficial insects, including native pollinators. Scott and Billie Rooney, with Rooney’s Front Porch Farm, are looking at the same two cover crops, but evaluating their effectiveness in fruit production. Stinkbugs easily make a meal of their U-pick blackberry and blueberry plants. “We are only in our first year of the study, but we are not seeing as many stinkbugs in the berries as we’ve had in the past,” said Billie Rooney. Billie and her husband have already made some keen observations participating in the project. For example, she said that the sunflowers bordering the woodland contain more leaf-footed bugs than the sunflowers bordering their hair sheep grazing pasture. The Rooneys are also interested in planting the winter small grain triticale in their grazing pastures. Triticale, it turns out, also acts as a trap crop for stinkbugs and will attract the early flights of stinkbugs before the sunflower crop is planted and ready. This article appears in the September 2014 issue of Acres U.S.A.