North Dakota State University * Williston Research Extension Center
14120 Hwy 2, Williston, ND 58801-8629, Voice: (701) 774-4315, FAX: (701) 774-4307


2009 IRRIGATED HRSW VARIETY WILLISTON RESEARCH EXTENSION CENTER
  Heading Plant 1000 Test Grain ------- Grain Yield ------- Average Yield
Cultivar Date Height KWT Weight Protein 2007 2008 2009 2 yr 3 yr
  fr plt in gms lbs/bu % ------------------- bus/a ---------------------
   
AC Vista 55.8 35.4 47.3 59.1 13.0 78.0 86.5 99.3 92.9 88.0
Alsen 57.3 34.1 36.8 60.6 15.1 62.3 75.9 71.4 73.7 69.9
Barlow 55.5 35.0 40.8 62.7 14.7 -- -- 90.1 -- --
Brenan 55.5 30.5 36.3 61.4 14.3 -- -- 91.9 -- --
Briggs 54.0 34.1 41.4 61.4 14.2 78.5 82.3 88.5 85.4 83.1
Faller 59.0 35.1 44.7 61.6 14.0 67.6 79.9 106.9 93.4 84.8
Freyr 56.8 35.2 36.4 60.3 14.4 76.1 78.7 86.9 82.8 80.6
Glenn 55.3 35.2 39.4 63.5 15.3 84.2 82.5 83.5 83.0 83.4
Granger 56.3 37.0 47.6 61.2 14.5 83.5 78.7 87.6 83.2 83.3
Howard 56.0 36.3 42.2 63.1 14.0 74.9 74.9 99.5 87.2 83.1
Knudson 58.0 33.1 38.7 60.7 13.7 77.4 77.3 95.1 86.2 83.3
RB07 55.0 32.3 33.7 60.5 14.4 -- 88.0 86.0 87.0 --
Reeder 55.8 36.0 41.1 61.6 14.6 76.1 80.3 103.2 91.7 86.5
Sabin 60.5 35.0 38.4 61.1 14.4 -- -- 100.1 -- --
Steele-ND 56.0 36.6 41.4 62.9 14.0 74.5 80.0 94.6 87.3 83.0
Tom 56.5 35.4 45.5 61.7 13.4 -- 81.4 103.6 92.5 --
Vida 57.3 34.0 37.0 59.2 14.5 73.7 82.6 93.1 87.8 83.1
MEAN 56.6 35.0 40.5 61.3 14.2 75.5 80.2 93.6 -- --
C.V. % 1.7 4.3 1.9 0.4 2.8 5.8 6.8 4.8 -- --
LSD 5% 1.4 2.1 1.6 0.6 0.8 6.3 NS 6.4 -- --
Planting Date:  May 5 previous crop potatoes. Harvest Date:  August 27



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