| 2001-2002 Small Grain Performance Tests | Table of Contents | |||||||||||
| The Georgia Agricultural Experiment Station College of Agricultural and Environmental Sciences The University of Georgia |
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| Research Report Number 682 July 2002 |
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| Tifton, Georgia: Late-Planted Wheat Grain Performance, 2001-2002 |
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| Yield1 | 2002 Data | |||||||||||
| Brand-Variety | 3-Year Average |
2-Year Average |
Rank | Yield1 | Test Wt |
Ht | Lodg. | Winter Survival |
Head Date |
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| ----- bu/acre ----- | bu/acre | lb/bu | in | % | % | mo/day | ||||||
| USG 3209 | 66.1 | 63.8 | 2 | 66.9 | 48.2 | 37 | 3 | 95 | 04/01 | |||
| Fleming | 64.7 | 64.0 | 5 | 47.7 | 49.6 | 37 | 11 | 100 | 03/28 | |||
| SS518-R | 63.3 | 58.4 | 4 | 53.5 | 46.7 | 39 | 5 | 83 | 03/31 | |||
| NK Coker 9663 | 56.4 | 52.3 | 6 | 37.9 | 42.1 | 41 | 14 | 83 | 04/02 | |||
| SS520 | . | 77.1 | 1 | 69.1 | 47.6 | 42 | 1 | 93 | 04/01 | |||
| AgriPro D97*6961 | . | . | 3 | 65.0 | 52.9 | 41 | 3 | 100 | 03/31 | |||
| Pocahontas | . | . | 7 | 36.6 | 39.7 | 38 | 6 | 73 | 04/07 | |||
| AgriPro D97-6075 | . | . | 8 | 33.1 | 36.4 | 36 | 3 | 75 | 04/07 | |||
| Average | 62.6 | 63.1 | 51.22 | 45.4 | 39 | 6 | 88 | 04/02 | ||||
| LSD at 10% Level | N.S.3 | N.S. | 6.7 | 3.6 | 2 | N.S. | 5 | 01 | ||||
| Std. Err. of Entry Mean | 1.9 | 2.4 | 2.7 | 1.5 | 1 | 5 | 2 | 01 | ||||
| 1. Yields calculated as 60 pounds per bushel at 13.5% moisture. | ||||||||||||
| 2. C.V. = 10.7%, and df for EMS = 21. | ||||||||||||
| 3. The F-test indicated
no statistical difference at the alpha = 0.10 probability level; therefore, a
LSD value was not calculated. |
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| Bolding indicates entries yielding equal
to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10). |
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| Planted: | December 6, 2001. | |||||||||||
| Harvested: | May 17, 2002. | |||||||||||
| Seeding Rate: | 22 seeds per foot in 7" rows. | |||||||||||
| Soil Type: | Tifton loamy sand. | |||||||||||
| Soil Test: | P = Medium, K = Low, and pH = 6.1. | |||||||||||
| Fertilization: | Preplant: | 30 lb N, 60 lb P2O5, and 90 lb K2O/acre. | ||||||||||
| Topdress: | 70 lb N/acre. | |||||||||||
| Management: | Moldboard plowed and rototilled; Harmony Extra used for weed control. | |||||||||||
| Previous Crop: | Peanuts. | |||||||||||
| Test conducted by A. E. Coy, M. D. Pippin, R. E. Brooke, and T. L. Hancock. | ||||||||||||