Northeast Research and Demonstration Farm
Sixteen varieties were included in the 2004 barley variety test at Nashua. Each variety was sown in three different plots to average the effects of soil variability. The varieties were planted on April 2 at a rate of 2 bushels/acre. All barley plots were harvested on July 27.
Iowa State University
Skrdla, Ronald and Jannink, Jean-Luc, "Barley Variety Test" (2005). Iowa State Research Farm Progress Reports. 1234.