North Dakota State University * Dickinson Research Extension Center
1089 State Avenue, Dickinson, ND 58601-4642 Voice: (701) 483-2348 FAX: (701) 483-2005

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Performance of nine hard red spring (HRS) wheat cultivars following fallow and oat at Beulah, Hannover, and Glen Ullin, North Dakota.

---------------------Beulah---------------------- --------------------Hannover-------------------- ----------------------Glen Ulin----------------------
height yield TW protein kernel weight height yield TW protein kernel weight height yield TW protein kernel weight
Crop rotation (R) -in- -bu/ac- -lb/bu- -%- kernel/lb -in- -bu/ac- -lb/bu- -%- kernel/lb -in- -bu/ac- -lb/bu- -%- kernel/lb
HRS wht-fallow 25 39.9 61.1 13.7 14,699 30 41.7 61.2 15.5 14,646 28 42.3 62.7 15.2 14,746
HRS wht-pea-oat 26 40.5 60.6 14.0 15,079 30 42.1 59.3 15.5 16,093 27 39.6 58.8 15.0 17,417
HRS wheat cultivar (C)
Alsen 25 38.4 60.5 14.2 15,284 30 41.6 59.2 15.7 15,292 29 39.9 59.2 16.2 16,620
Briggs 27 39.7 62.3 13.4 14,930 30 41.2 60.4 15.0 15,099 28 41.6 60.3 14.6 16,332
Dapps 25 41.1 58.7 14.8 14,726 34 41.1 59.2 16.3 16,100 26 37.5 59.1 16.1 16,789
Granite 24 39.4 60.6 14.6 16,134 29 40.9 62.1 16.4 16,581 24 41.6 63.3 16.1 16,631
Hanna 28 38.9 60.3 13.7 14,236 35 42.3 61.4 15.0 14,943 32 39.8 62.2 14.3 15,169
Knudson 21 41.6 60.3 13.2 13,720 27 42.2 61.3 15.5 14,612 24 38.7 62.1 15.3 14,827
Parshall 27 40.5 62.1 13.8 14,799 31 38.4 59.7 15.7 15,998 28 42.3 61.8 14.7 15,619
Reeder 25 41.0 61.9 13.3 14,649 29 47.2 60.3 14.8 14,065 26 44.9 59.8 13.8 16,222
Walworth 25 41.1 60.9 13.6 15,525 30 42.3 59.0 15.1 15,634 27 42.3 59.2 14.9 16,534
Mean 25 40.1 60.8 13.9 15,014 30 41.8 60.4 15.6 15,491 27 41.0 61.0 15.2 16,137
R NS NS NS NS NS NS NS NS NS NS NS NS * NS *
C NS NS NS NS * * * * * * * NS * NS *

Additional information about this or other crop rotation studies coordinated by the NDSU Dickinson Research Extension Center can be obtained by contacting Dr. Patrick Carr at 701-483-2581 or by email pcarr@ndsu.nodak.edu.

NS = not significant; * = significant at P<0.05.

Planting Date: April 30, 2003 (Hannover, Beulah) May 1, 2003 (Glen Ullin)

Harvest Date: August 12, 2003 (Hannover, Glen Ullin, Beulah)

Back to 2003 Variety Trial Index
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Email: drec@ndsuext.nodak.edu