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


Durum Wheat  - Mountrail County, Ross
  Grain Yield Average Yield
Variety Plant
Height
Stand Test
Weight
1000
Kwt
Protein

2001


2002

2003
2
year
3
year
  in % lbs/bu gms % ---------------------bu/ac------------------
Conventional  
AC Avonlea 31 78 61.0 39.2 16.9 39.0 48.5 40.7 44.6 42.7
AC Napolean 29 78 59.7 40.3 17.0 -- -- 36.4 -- --
Belzer 30 85 60.2 39.6 16.2 40.4 -- 44.2 42.3 --
Ben 30 75 61.1 39.4 16.8 40.5 47.7 36.9 42.3 41.7
Dilse 27 62 60.1 34.4 17.2 -- 55.9 38.4 47.2 --
Kyle 35 78 60.6 38.1 16.9 38.1 51.8 38.5 45.2 42.8
Lebsock 28 73 61.8 37.5 15.9 47.8 49.8 36.3 43.1 44.6
Maier 28 82 61.3 36.3 17.0 41.0 48.4 41.6 45.0 43.7
Monroe 30 67 60.5 40.2 16.5 36.3 45.4 36.2 40.8 39.3
Mountrail 27 75 60.8 36.7 15.6 42.8 56.6 40.3 48.5 46.6
Munich 27 77 60.2 33.7 16.4 42.3 47.9 39.1 43.5 43.1
Pierce 29 83 61.6 35.4 16.0 46.4 52.2 40.7 46.5 46.4
Renville 30 75 61.3 34.6 15.8 41.3 54.7 37.5 46.1 44.5
Semi-dwarf  
AC Navigator 27 87 61.3 39.6 15.9 26.1 -- 36.3 31.2 --
Plaza 26 83 60.9 34.6 16.1 43.5 54.6 43.6 49.1 47.2
Mean 29 77 60.8 -- 16.3 39.1 50.2 39.4 -- --
C.V. % 5 11 0.7 -- 1.6 6.2 5.4 10.4 -- --
LSD .05 3 NS 0.8 -- 0.5 3.4 3.9 NS -- --

Planting Date: May 22     Previous crop: small grain plots
Harvest Date: August 27


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