Northwest and Allee Research and Demonstration Farm
Fourteen varieties were included in the 2007 barley variety test at Sutherland. Each variety was sown in three different plots to average the effects of soil variability. The varieties were planted April 16 at a rate of 2 bushels/acre. All barley plots were harvested on July 18.
Iowa State University
Skrdla, Ronald and Gibson, Lance R., "Barley Variety Test" (2008). Iowa State Research Farm Progress Reports. 774.