Table 1. Location, comparative plot management, and weather data for 1980 URHRSWPN. Date Area (ft 2 ) Moisture 2 Yield ------------------- ------------------- ----------- ------------ Location Seeded Harvested Planted Harvested 1980 Normal CV% Mean -------------------------------------------------------------------------------------------- Minnesota St. Paul Apr 26 Aug 4 32 16 17.5 17.2 6.5 59.0 Crookston Apr 19 Aug 11 40 20 8.6 16.1 13.5 37.5 Morris Apr 18 Aug 15 40 16 14.0 16.2 8.1 61.1 North Dakota Minot Apr 22 Aug 11 32 32 -- -- 12.6 19.0 Langdon -- -- -- -- -- -- -- -- Dickinson Apr 30 Aug 15 7.5 11.3 20.3 15.7 Williston Apr 21 Aug 8 60 52 -- -- 13.0 18.5 Fargo 3 -- -- -- -- -- -- Carrington Apr 29 Aug 19 72 56 17.0 -- 8.7 70.2 South Dakota Selby Apr 14 -- -- 73 -- -- 13.3 15.0 Brookings Apr 4 -- -- 70 -- -- 11.0 41.0 Redfield Apr 24 -- -- 71 -- -- 8.8 44.7 Montana Bozeman 3 Apr 28 -- 40 16 -- -- 6.2 85.0 Havre Apr 24 -- 40 16 -- -- 14.9 39.4 Sidney Apr 17 Aug 10 40 32 -- -- 23.0 13.6 Idaho Aberdeen 3 Apr 16 -- 54 23 -- -- 28.6 45.5 Tetonia May 15 -- -- 47 -- -- 26.1 17.1 Wyoming Torrington Apr 4 19 -- -- -- -- 12.3 43.0 Sheridan Apr 15 40 -- -- -- -- 20.1 34.1 Wisconsin Madison May 5 Aug 20 40 16 12.5 17.7 10.0 29.3 Washington Pullman Apr 17 Sept 8 54 36 -- -- 8.6 95.7 Nebraska Mead -- -- -- -- -- -- -- -- Canada Winnipeg May 1 -- 18 16 -- -- 8.6 72.2 --------------------------------------------------------------------------------------- 1 Blank spaces (--) indicate data was not supplied by cooperator. 2 April-August only; inches. 3 Irrigated test. 4 URHRSWPH = Uniform Regional Hard Red Spring Wheat Performance Nursery.