North Dakota State University * Williston Research Extension Center
14120 Hwy 2, Williston, ND 58801-8629, Voice: (701) 774-4315, FAX: (701) 572-0544


Hard Red Spring Wheat         Williston Research Extension Center         Mountrail County, Ross
          Grain Yield Average Yield

Variety
Plant
Height
FS*
Scab
Test
Weight

Protein

1999

2000

2001
2
year
3
year
  in % lbs/bu % ------------------------bu/A-------------------
Conventional
Amidon 39 52 57.9 15.0 43.6 42.9 45.1 44.0 43.9
Gunner 35 13 60.9 16.8 17.6 38.4 40.5 39.5 32.2
Keene 37 38 59.3 16.0 38.2 57.7 43.1 50.4 46.3
McKenzie 37 55 59.4 16.2 -- 51.6 44.3 48.0 --
Parshall 33 18 60.6 15.9 49.5 48.7 46.5 47.6 48.2
Trenton 39 35 59.5 15.9 41.9 43.7 43.5 43.6 43.0
Semi-dwarf
Alsen 32 11 59.8 16.5 18.6 46.7 40.6 43.7 35.3
Dandy 32 34 60.2 15.1 -- -- 40.2 -- --
Ember 35 17 62.3 15.4 -- 46.2 50.6 48.4 --
McNeal 34 44 54.2 15.9 36.9 37.1 36.4 36.8 36.8
Norpro 30 32 57.0 15.7 -- 56.5 38.9 47.7 --
Reeder 32 23 59.0 15.9 51.9 50.8 47.6 49.2 50.1
Scholar 35 43 57.0 15.8 -- 36.0 35.0 35.5 --
Hard White
Argent 36

40

58.9 16.5 41.0 52.2 36.5 44.4 43.2
 
Mean 35 -- 59.0 16.0 36.3 47.5 41.8 -- --
C.V. % 3 -- .7 2.0 12.9 12.1 5.2 -- --
LSD .05 2 -- .9 .7 7.9 9.5 3.1 -- --

Planting Date: May 17
Harvest Date: August 28
*FS = Field Severity = incidence x head severity; rated on 1 rep by McMullen and McKay


Back to 2001 Variety Trial Index (http://www.ag.ndsu.nodak.edu/willisto/01data/index.htm)
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Email: expwill@ndsuext.nodak.edu