Armstrong Research and Demonstration Farm
Organic soybeans remain the most lucrative crop for organic producers in Iowa, but soybean staining can downgrade soybeans from premium food-grade to organic feed grade. In 2001, for the third year at the Neely-Kinyon Farm, soybean variety trials were conducted to assist producers with soybean selections for high protein, bean leaf beetle and staining tolerances, and high yields.
Iowa State University
Delate, Kathleen; Burcham, Robert; Friedrich, Heather; and Wantate, Noreen, "Evaluation of Soybean Varieties for Certified Organic Production--Neely-Kinyon Trial, 2001" (2002). Iowa State Research Farm Progress Reports. 1562.