1. Agriculture and Agri-Food Canada, Lacombe Research Centre, 6000 C & E Trail, Lacombe, Alberta, Canada T4L 1W1
2. Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, Alberta, Canada T1J 4B1
3. Agriculture and Agri-Food Canada, Scott Experimental Farm, Scott, Saskatchewan, Canada S0K 4A0
4. Agriculture and Agri-Food Canada, Swift Current, Saskatchewan, Canada S9H 3X2
5. University of Saskatchewan, Saskatoon, Saskatchewan, Canada S7N 5A8
6. University of Alberta, Edmonton, Alberta, Canada T6G 2P5
7. Agriculture and Agri-Food Canada, Melfort Research Farm, Melfort, Saskatchewan, Canada S0E 1A0