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Hard Red Winter Wheat  - Langdon
Grain Yield Average Yield
Variety Days to Head
Winter Survival

Plant 
Height

Lodging Score

Test Weight
Protein 1997 1998 1999

year


year
from 
June 1
% in 0-9 lbs/bu % ---------------------bu/ac-----------------------
Agassiz 18 100 49 6.7 57.7 14.5 48.8 39.7 46.8 43.3 45.1
Alliance 10 100 42 0.3 60.3 12.0 60.6 41.0 74.6 57.8 58.7
Arapahoe 12 100 45 1.3 59.3 13.2 56.3 47.1 71.0 59.1 58.1
CDC Kestrel 19 100 48 3.0 56.8 12.5 63.3 31.8 61.4 46.6 52.2
Crimson 16 100 46 0.3 60.3 13.4 -- 36.5 72.6 54.6 -
Elkhorn 19 100 50 6.3 59.0 13.7 53.6 30.3 59.0 44.7 47.6
Erhardt 17 100 44 1.7 59.5 14.8 -- 21.0 55.6 38.3 -
Nekota 9 100 39 0.0 61.3 13.8 52.3 42.0 65.5 53.8 53.3
Norstar 22 100 55 6.7 59.3 13.1 -- 34.9 50.3 42.6 -
Ransom 17 100 46 5.3 59.2 13.4 63.6 38.9 63.6 51.3 55.4
Roughrider 18 100 50 4.0 61.2 14.7 54.3 38.1 60.7 49.4 51.0
Seward 19 100 51 4.7 60.3 12.9 63.4 44.1 63.5 53.8 57.0
Tandem 12 100 46 3.3 60.3 14.3 -- 42.7 72.8 57.8 -
Windstar 13 100 49 5.0 62.0 14.2 -- 42.5 60.0 51.3 -
Mean 15.4 100 47.9 3.1 60.1  -- 55.7 39.8 64.3 -- --
CV 6.3 -- 3.3 48.1 1.3 -- 19.3 15.0 6.1 -- --
LSD 5% 1.6 -- 2.6 2.4 1.3 -- NS 8.4 6.5 -- --

Planting Date: September 10, 1998
Harvest Date: August 4, 1999
Lodging: 0=No lodging, 9=Completely flat
Trial was planted on fallow ground. Snow cover from December through February was good and resulted in 100 percent
winter survival for all varieties.