1. Science and Technology Branch, Agriculture and Agri-Food Canada, Agassiz Research and Development Centre, 6947 Hwy 7, Agassiz, BC V0M 1A0, Canada
2. Department of Plant, Food and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS B2N 5E3, Canada
3. Science and Technology Branch, Agriculture and Agri-Food Canada, Charlottetown Research and Development Centre, 440 University Avenue, Charlottetown, PE C1A 4N6, Canada
4. New Brunswick Department of Agriculture, Aquaculture and Fisheries, 39 Barker Lane, Wicklow, NB E7L 3S4, Canada