1. Lethbridge Research Centre; Agriculture and Agri-Food Canada; 5403-1st Ave South; Lethbridge; Alberta; Canada; T1J 4B1
2. Agricultural Food and Nutritional Science; University of Alberta; 4-10 Ag/For Building; Edmonton; Alberta; Canada; T6G 2P5
3. Crop Development Centre and Department of Plant Sciences; University of Saskatchewan; Saskatoon; Saskatchewan; Canada
4. Cereal Research Centre; Agriculture and Agri-Food Canada; 195 Dafoe Road; Winnipeg; Manitoba; Canada; R3T 2M9
5. Semiarid Prairie Agricultural Research Centre; P.O. Box 1030; Airport Road; Swift Current; Saskatchewan; Canada; S9H 3X2