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 Ht. Leaf Disease Test Wt. Protein 1996 1997 1998 2
year
3
year
    in % lbs/bu % ----------------------------bu/ac-----------------------
Conventional                    
Amidon 61 32 10 56.3 13.7 41.7 12.8 46.4 29.6 33.6
Keene 62 33 15 58.8 13.5 44.4 12.9 48.5 30.7 35.3
Ernest 62 31 23 56.3 14.3 43.5 11.5 41.5 26.5 32.2
AC Barrie 63 32 22 56.2 15.1 ------ 11.7 44.3 28.0 ------
Trenton 61 33 28 58.1 13.9 39.9 12.8 49.8 31.3 34.2
Stoa 62 33 27 55.9 13.8 38.7 13.0 48.6 30.8 33.4
Kulm 59 30 40 59.6 13.9 35.9 10.7 47.7 29.2 31.4
Gunner 63 31 18 58.2 14.6 ------ 11.4 51.5 31.5 ------
Russ 59 29 42 56.1 13.6 37.9 11.2 50.1 30.7 33.1
Argent 61 31 30 57.4 14.5 39.4 13.2 46.1 29.7 32.9
Scholar 64 30 32 59.1 13.8 ------ ------ 51.1 ------ ------
Semi-Dwarf                    
McNeal 63 30 23 55.9 12.9 44.7 14.2 53.0 33.6 37.3
Grandin 60 31 35 55.8 14.1 38.7 10.6 44.4 27.5 31.2
2375 59 27 43 57.5 13.8 38.2 12.6 52.9 32.8 34.6
2398 63 28 12 57.4 12.9 44.7 9.8 57.8 33.8 37.4
Nora 60 24 35 56.7 13.4 ------ ------ 47.9 ------ ------
Express 63 27 30 54.7 13.1 43.9 9.3 53.2 31.3 35.5
Lars 62 26 17 54.2 12.4 40.8 11.5 54.3 32.9 35.5
                     
EXP MEAN 61 30 26 56.9 13.9 41.0 11.8 49.4 -- --
C.V. % 2 5 30 ------ ------ 9.2 10.5 7.2 -- --
LSD .05 1 2 13 ------ ------ 5.3 1.7 5.0 -- --

Planting Date: April 17, 1998
Harvest Date: August 7, 1998
Data compiled by Neil Riveland


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