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North Dakota State University * Langdon Research Extension Center
Box 310, Hwy 5 E., Langdon, ND 58249, Voice: (701) 256-2582, FAX: (701) 256-2580

Hard Red Winter Wheat - Langdon
              Grain Yield Average Yield
Variety Days to Head Winter Survival Plant Height Lodging Score Test Weight Protein 1998 1999 2000 2 year 3 year
  from June 1 % in 0-9 lbs/bu % -------------bu/ac-------------
Agassiz 14 100 41 7.3 59.9 13.9 39.7 46.8 61.3 54.1 49.3
Alliance 7 100 34 0.0 61.3 12.8 41.0 74.6 77.0 75.8 64.2
Arapahoe 9 100 39 1.3 59.5 13.7 47.1 71.0 68.0 69.5 62.0
CDC Kestrel 13 100 40 2.0 59.9 12.1 31.8 61.4 68.8 65.1 54.0
Crimson 11 100 37 1.3 61.9 13.6 36.5 72.6 63.5 68.1 57.5
Elkhorn 15 100 43 5.3 60.1 13.4 30.3 59.0 63.2 61.1 50.8
Erhardt 12 100 36 1.5 60.5 14.5 21.0 55.6 65.0 60.3 47.2
NeKota 7 100 31 0.0 61.1 13.6 42.0 65.5 63.3 64.4 56.9
Norstar 17 100 49 7.8 60.3 12.8 34.9 50.3 60.6 55.5 48.6
Ransom 12 100 39 2.5 59.6 13.2 38.9 63.6 67.4 65.5 56.6
Roughrider 14 100 41 5.3 61.4 13.8 38.1 60.7 63.9 62.3 54.2
Seward 17 100 50 8.0 60.1 12.8 44.1 63.5 57.9 60.7 55.2
Tandem 9 100 36 0.8 61.3 14.0 42.7 72.8 70.6 71.7 62.0
Windstar 10 100 40 4.3 60.8 14.0 42.5 60.0 62.1 61.1 54.9
Harding 12 100 39 1.0 60.4 13.9 44.4 67.0 65.2 66.1 58.9
Daws 15 100 35 0.0 55.5 12.2 -- -- 59.4 -- --
Eltan 19 100 36 1.8 49.9 12.9 -- -- 47.5 -- --
Mean 12.0 -- 39.3 2.5 60.0 -- 39.8 64.3 64.9 -- --
CV 9.0 -- 5.6 69.9 1.4 -- 15.0 6.1 10.1 -- --
LSD 5% 1.5 -- 3.1 2.5 1.2 -- 8.4 6.5 9.3 -- --

Planting Date: August 30, 1999

Harvest Date: August 3, 2000

Lodging: 0=No lodging, 9=Completely flat

The mild winter resulted in 100% winter survival of all varieties.

Daws and Eltan are soft white winter wheats.


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