1. Agriculture and Agri-Food Canada (AAFC), Morden Research Station, Morden, Manitoba, Canada R6M 1Y5
2. Alberta Agriculture and Rural Development, Crop Diversification Centre North, Edmonton, Alberta, T5Y 6H3
3. University of Saskatchewan, Crop Development Centre, Saskatoon, Saskatchewan, Canada S7N 5A8
4. AAFC Atlantic Food and Horticulture Research Centre, Kentville, Nova Scotia, Canada B4N 1J5