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 Recrop Williston Research Extension Center
            Grain Yield Average Yield

Variety
Days to
Head
Plant
Height
Leaf
Disease
Test
Weight

Protein

1997

1998

1999
2
year
3
year
    in % lbs/bu % ----------------------------bu/ac-----------------------
Conventional                    
AC Barrie 60 31 15 60.7 17.2 11.7 44.3 47.7 46.0 34.6
Amidon 61 35 8 60.2 15.5 12.8 46.4 46.8 46.6 35.3
Ernest 61 32 10 61.4 16.5 11.5 41.5 45.3 43.4 32.8
Gunner 62 30 10 62.4 16.9 11.4 51.5 46.3 48.9 36.4
Keene 60 34 18 61.4 15.8 12.9 48.5 46.8 47.7 36.1
Parshall 59 30 13 62.3 15.9 9.6 43.5 49.8 46.7 34.3
Russ 58 31 38 60.8 15.0 11.2 50.1 48.3 49.2 36.5
Scholar 61 31 8 60.6 16.3 ------- 51.1 45.5 48.3 -------
Stoa 62 33 18 60.6 15.9 13.0 48.6 48.6 48.6 36.7
Trenton 61 33 23 60.3 16.0 12.8 48.8 45.1 47.0 35.6
Semi-dwarf                    
2375 58 27 38 61.0 15.4 12.6 52.9 45.3 49.1 36.9
2398 61 27 28 60.9 14.3 8.8 57.8 50.8 54.3 39.1
ID 3775 (HW) 62 26 6 59.3 16.1 ------- ------- 48.6 ------- -------
Argent (HW) 59 31 23 61.1 15.8 13.2 46.1 48.7 47.4 36.0
Grandin 59 31 23 59.9 15.5 10.6 44.4 48.3 46.4 34.4
HJ 98 59 29 13 60.1 13.9 ------- ------- 52.6 ------- -------
Ivan 62 23 10 61.7 12.9 ------- ------- 50.7 ------- -------
McNeal 60 28 10 58.7 14.9 14.2 53.0 49.5 51.3 38.9
Reeder 59 28 8 61.2 16.2 ------- 54.7 54.1 54.4 -------
EXP 60 30 16 60.8 15.6 11.8 49.4 48.4 ------- -------
C.V. % 2 5 32 .8 4.0 10.5 7.2 6.8 ------- -------
LSD 5% 2 3 11 1.0 1.3 1.7 5.0 NS ------- -------

Planting Date: April 27, 1999
Harvest Date: August 10, 1999

(HW = Hard White Spring Wheat)


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Email: expwill@ndsuext.nodak.edu