North
Dakota State University * Dickinson Research Extension Center
1089 State Avenue, Dickinson, ND 58601-4642 Voice: (701) 483-2348 FAX: (701) 483-2005
Performance
of fourteen different organic wheat cultivars in southwestern North Dakota 2002. | ||||||||||
Variety (Source) | Plant Counts | Vigor* | Plant Heights | Kernels | Plant Height | Protein | Yield | Test Weight | ||
May 30 | June 7 | May 30 | June 7 | |||||||
![]() | ----- plants/acre------ | ![]() | -----inches----- | no./lb | ---inches--- | -%- | bu/ac | ---lbs/bu--- | ||
AC
Cadillac | 1,126,447 | 959,454 | 1.9 | 4.5 | 5.8 | 17,745 | 26.1 | 15.9 | 23.4 | 59.3 |
Alsen | 1,156,809 | 990,828 | 2.3 | 3.7 | 5.3 | 17,854 | 21.9 | 15.8 | 27.5 | 59.5 |
BacUp | 1,225,631 | 1,187,172 | 2.5 | 4.1 | 5.4 | 18,672 | 23.2 | 16.3 | 21.1 | 61.0 |
Chris | 1,133,532 | 1,057,625 | 2.6 | 4.3 | 5.5 | 21,141 | 27.9 | 15.4 | 23.1 | 57.8 |
Coteau | 1,294,453 | 1,279,271 | 1.4 | 4.0 | 5.3 | 18,719 | 24.0 | 16.0 | 25.0 | 56.4 |
Glupro | 1,029,287 | 898,729 | 2.6 | 4.0 | 5.5 | 18,151 | 27.5 | 18.9 | 18.2 | 54.6 |
Gunner | 1,316,718 | 1,113,290 | 1.5 | 3.9 | 5.4 | 20,328 | 24.9 | 15.1 | 28.4 | 61.0 |
Ingot | 1,037,384 | 1,053,577 | 2.1 | 4.3 | 5.7 | 18,069 | 24.8 | 14.7 | 27.3 | 61.0 |
Parshall | 1,360,238 | 1,163,894 | 1.5 | 4.1 | 5.4 | 17,894 | 23.8 | 14.8 | 29.2 | 60.8 |
Parshall
SWG | 1,410,842 | 1,280,283 | 1.9 | 3.9 | 5.9 | 17,537 | 23.8 | 15.0 | 29.6 | 60.8 |
Red
Fife | 1,265,102 | 1,165,918 | 2.3 | 4.3 | 5.3 | 16,148 | 30.3 | 14.2 | 20.2 | 56.1 |
Reeder | 984,756 | 864,318 | 2.3 | 4.3 | 5.9 | 18,053 | 21.9 | 14.9 | 29.1 | 59.1 |
Stoa
Conv | 666,962 | 647,732 | 3.8 | 3.1 | 5.3 | 16,826 | 25.9 | 14.2 | 23.4 | 54.4 |
Stoa
Organic | 1,567,715 | 1,339,996 | 1.8 | 3.7 | 5.4 | 18,278 | 25.4 | 15.0 | 31.5 | 58.4 |
Waldron | 1,487,760 | 1,434,120 | 1.9 | 4.2 | 5.5 | 18,041 | 26.9 | 14.3 | 26.5 | 57.5 |
Walworth | 1,119,362 | 1,019,166 | 1.9 | 4.1 | 5.6 | 18,873 | 22.3 | 15.5 | 27.5 | 58.3 |
![]() | ||||||||||
Trial
Mean | 1,198,937 | 1,090,961 | 2.1 | 4.0 | 5.5 | 18,271 | 25.0 | 15.4 | 25.7 | 58.5 |
C.V.
% | 13.7 | 16.1 | 14.2 | 5.9 | 3.8 | 4.8 | 5.1 | 4.2 | 7.9 | 1.4 |
LSD
.05 | 233,232 | 249,648 | 0.4 | 0.3 | 0.3 | 1,258 | 1.8 | 0.9 | 2.9 | 1.2 |
The
study was established on May 15. | ||||||||||
*1=high
vigor, 5=low vigor at 15 days after seeding |
Performance
of fourteen different organic wheat cultivars in southwestern North Dakota 2002. | |||||||
Variety (Source) | June Biomass | July Biomass | Crop Competitiveness* | ||||
Crop Dry Matter | Broadleaf Weed Dry Matter | Grass Weed Dry Matter | Crop Dry Matter | Broadleaf Weed Dry Matter | Grass Weed Dry Matter | ||
![]() | ----------------lbs/acre--------------- | ----------------- lbs/acre----------------- | % Control | ||||
AC
Cadillac | 634 | 2 | 7 | 2,560 | 12 | 197 | 51 |
Alsen | 584 | 12 | 9 | 2,205 | 30 | 350 | 35 |
BacUp | 665 | 1 | 5 | 2,242 | 91 | 386 | 44 |
Chris | 405 | 10 | 8 | 2,004 | 62 | 429 | 44 |
Coteau | 739 | 7 | 5 | 2,558 | 61 | 254 | 49 |
Glupro | 547 | 1 | 9 | 2,265 | 29 | 341 | 41 |
Gunner | 715 | 11 | 4 | 2,494 | 30 | 214 | 55 |
Ingot | 745 | 3 | 10 | 2,519 | 33 | 214 | 46 |
Parshall | 759 | 14 | 5 | 2,417 | 68 | 295 | 46 |
Parshall
SWG | 631 | 6 | 0 | 2,741 | 63 | 219 | 35 |
Red
Fife | 586 | 7 | 6 | 1,998 | 32 | 359 | 48 |
Reeder | 562 | 5 | 14 | 2,031 | 33 | 304 | 38 |
Stoa
Conv | 402 | 6 | 19 | 1,180 | 66 | 901 | 18 |
Stoa
Organic | 645 | 6 | 6 | 2,624 | 47 | 290 | 58 |
Waldron | 740 | 5 | 5 | 2,607 | 9 | 288 | 51 |
Walworth | 746 | 20 | 5 | 2,902 | 89 | 213 | 53 |
![]() | |||||||
Trial
Mean | 632 | 7 | 8 | 2,334 | 47 | 328 | 44 |
C.V.
% | 26.9 | 119.5 | 103.16 | 12.3 | 112.5 | 39.8 | 25.7 |
LSD
.05 | NS | NS | NS | 478 | NS | 218 | 16 |
*Measure
of weed suppression |
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