Southeast Research and Demonstration Farm
Twenty-three varieties were included in the 2007 winter wheat variety at Crawfordsville. Each variety was sown in three different plots to average the effects of soil variability. The varieties were planted October 2, 2006 at a rate of 1½ bushels/acre. The wheat plots were harvested on July 11.
Iowa State University
Skrdla, Ronald and Gibson, Lance R., "Winter Wheat Variety Test" (2008). Iowa State Research Farm Progress Reports. 804.