Table 1. Location and comparative plot management (1) for 1988 HRSWURN (2). -------------------------------------------------------------------------- Date Area (ft) 2 Yield ----------------- --------------------- ------------- Location Seeded Harvested Planted Harvested CV% Mean -------------------------------------------------------------------------- Minnesota St. Paul Apr 12 Jul 12 48 32 10.9 27.1 Crookston Apr 15 Jul 29 48 32 15.0 26.2 Morris - - 48 16 17.3 20.3 North Dakota Fargo May 5 - 32 32 8.8 19.9 Langdon Apr 28 Aug 1 70 56 29.4 49.7 Carrington Apr 14 Jul 19 88 60 15.8 21.4 Dickinson Apr 20 Jul 20 - 16 22.7 7.6 Williston May 5 Jul 29 - 54 13.2 4.5 Minot Apr 13 Jul 21 32 32 21.3 13.9 South Dakota Brookings Apr 12 Jul 18 100 70 12.1 17.9 Selby Apr 6 Jul 18 100 70 7.8 19.7 Redfield Apr 19 Jul 17 100 70 15.0 14.7 Montana Havre Apr 16 Aug 30 60 48 14.9 14.3 Sidney 3 Apr 15 Jul 22 40 16 14.7 5.1 Bozeman May 6 Aug 9 - 65 5.6 46.8 Wyoming Sheridin Apr 11 Jul 22 68 36 15.8 14.7 Powell Apr 15 Aug 8 51 19.5 17.5 41.0 Wisconsin Madison - - - 16 19.5 24.6 Idaho Tetonia 3 May 11 Aug 25 42.7 42.7 8.0 29.6 Aberdeen Mar 28 Aug 13 42.7 21.3 14.0 82.9 Washington Pullman - - - - 17.0 42.6 Nebraska Mead 4 Mar 22 Jul 15 - - - 20.1 Canada Winnipeg May 13 - - 16.5 18.3 19.8 -------------------------------------------------------------------------- 1 Blank spaces (--) indicate data not supplied by cooperator. 2 HRSWURN - Hard Red Spring Wheat Uniform Regional Nursery. 3 Irrigated test. 4 Non-replicated test.