Northeast Research and Demonstration Farm
Sixteen varieties were included in the 2005 barley test at Nashua. Each variety was sown in three different plots to average the effects of soil variability. The varieties were planted on March 29 at a rate of 2 bushels/acre. All barley plots were harvested on July 28.
Iowa State University
Skrdla, Ronald and Jannink, Jean-Luc, "Barley Variety Test" (2006). Iowa State Research Farm Progress Reports. 1084.