Relative responses of new malting barley cultivars to increasing nitrogen rates in western Canada

Agriculture and Agri-Food Canada, 6000 C&E Trail, Lacombe, Alberta, Canada T4L 1W1; Alberta Agriculture & Rural Development, 5030-50 St., Lacombe, Alberta, Canada T4L 1W8; Canadian Grain Commission, 600-303 Main St., Winnipeg, Manitoba, Canada R3C 3G8; Agriculture and Agri-Food Canada Box 760, Indian Head, Saskatchewan, Canada S0G 2K0; Agriculture and Agri-Food Canada, Box 100A, R.R. #3, Brandon, Manitoba, Canada R7A 5Y3; Agriculture and Agri-Food Canada, Box 10, Scott Saskatchewan, Canada S0K 4A0; Agriculture and Agri-Food Canada, 5403 1st Ave. South, Lethbridge, Alberta, Canada T1J 4B1; and Alberta Agriculture & Rural Development, Box 4560, Barrhead, Alberta, Canada T7N 1A4. Received 25 November 2014, accepted 6 May 2015. Published on the web 13 May 2015.