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


Hard Red Spring Wheat -  Burke County, Columbus
        Grain Yield Average Yield

Variety
Plant 
Height
Test 
Weight

Protein

2000

2001

2002
2
year
3
year
  in lbs/bu % -----------------------------------------bu/ac----------------------------------------
Conventional                
Amidon 25 56.4 16.8 43.1 31.1 24.1 27.6 32.8
Gunner 23 57.8 17.8 43.1 34.6 20.2 27.4 32.6
Keene 22 55.7 17.0 49.3 38.8 21.1 30.0 36.4
Keystone 23 56.1 16.8 -- -- 22.8 -- --
Parshall 23 56.4 17.2 52.9 36.9 25.6 31.3 38.5
Scholar 23 56.2 18.1 39.4 32.0 20.3 26.2 30.6
Trenton 26 55.5 16.7 50.3 31.4 25.3 28.4 35.7
Semi-dwarf                
Alsen 23 56.2 17.6 46.6 38.9 19.8 29.4 35.1
Argent (HW) 24 52.7 17.5 43.9 24.6 20.3 22.5 29.6
Ember 23 57.5 16.5 53.0 36.6 27.9 32.3 39.2
Knudson 21 56.1 16.9 -- -- 18.2 -- --
McNeal 23 54.3 17.0 39.8 32.9 23.0 28.0 31.9
Norpro 22 57.3 16.2 53.3 31.2 23.2 27.2 35.9
Reeder 21 56.5 16.9 55.2 38.8 25.1 32.0 39.7
Walworth 24 52.4 16.7 -- -- 19.7 -- --
Mean 23 55.7 17.1 42.3 33.5 22.5 -- --
C.V. % 10 1.3 2.6 9.8 8.6 12.3 -- --
LSD .05 NS 1.5 1.0 5.9 4.8 3.9 -- --

Planting Date: May 29, 2002
Harvest Date: September 12, 2002
HW = Hard White


Back to 2002 Variety Trial Index (http://www.ag.ndsu.nodak.edu/willisto/02data/index.htm)
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Email: expwill@ndsuext.nodak.edu