| 2002-2003 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 688 July 2003 |
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| Griffin, Georgia: Rye Grain Performance, 2002-2003 |
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| Yield1 | 2003 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 | |||||
| Bates | 39.2 | 28.8 | 5 | 32.6 | 49.1 | 71 | 0 | 100 | 03/29 | ||
| Wrens Abruzzi | 38.1 | 26.8 | 10 | 31.1 | 50.0 | 71 | 3 | 100 | 03/26 | ||
| Oklon | 37.5 | 30.9 | 3 | 34.8 | 49.5 | 73 | 1 | 100 | 03/30 | ||
| Wintergrazer 70 | 36.9 | 29.4 | 2 | 35.0 | 47.9 | 71 | 0 | 100 | 03/25 | ||
| Wrens 96 | 34.3 | 26.3 | 17 | 24.1 | 44.9 | 78 | 8 | 100 | 03/29 | ||
| Noble NF1 | . | . | 1 | 35.3 | 47.3 | 69 | 1 | 100 | 03/26 | ||
| FLNF94 Sel. | . | . | 4 | 33.1 | 49.6 | 69 | 0 | 100 | 03/28 | ||
| Noble NF65 | . | . | 6 | 32.4 | 50.0 | 72 | 1 | 100 | 03/29 | ||
| FLFayetteville Sel | . | . | 7 | 32.2 | 48.9 | 65 | 0 | 100 | 03/24 | ||
| Gurley CGI87 | . | . | 8 | 32.0 | 47.4 | 68 | 1 | 100 | 04/01 | ||
| FLCNT1 Sel | . | . | 9 | 31.4 | 46.5 | 64 | 0 | 100 | 03/21 | ||
| Gurley CGI90 | . | . | 11 | 30.8 | 47.6 | 66 | 1 | 100 | 04/01 | ||
| FLPL97P20 | . | . | 12 | 29.4 | 46.7 | 68 | 3 | 100 | 03/24 | ||
| Gurley CGI88 | . | . | 13 | 29.3 | 47.7 | 70 | 0 | 100 | 04/01 | ||
| FLBDZA580 Sel | . | . | 14 | 27.7 | 47.9 | 60 | 8 | 100 | 03/20 | ||
| FLBates Sel. | . | . | 15 | 27.4 | 50.7 | 67 | 1 | 100 | 03/23 | ||
| FL96RP16-P1-C1 | . | . | 16 | 25.6 | 43.6 | 65 | 0 | 100 | 03/28 | ||
| Hancock | . | . | 18 | 22.2 | 41.9 | 64 | 0 | 100 | 04/10 | ||
| Kier | . | . | 19 | 17.9 | 40.9 | 57 | 23 | 100 | 04/11 | ||
| Spooner | . | . | 20 | 16.4 | 44.2 | 65 | 6 | 100 | 04/16 | ||
| Average | 37.2 | 28.4 | 29.02 | 47.1 | 68 | 3 | 100 | 03/29 | |||
| LSD at 10% Level | N.S.3 | N.S. | 6.1 | 3.2 | 4 | N.S. | - | 06 | |||
| Std. Err. of Entry Mean | 1.4 | 1.4 | 2.6 | 1.3 | 2 | 5 | - | 03 | |||
| 1. Yields calculated as 56 pounds per bushel at 13.0% moisture. | |||||||||||
| 2. C.V. = 17.7%, and df for EMS = 57. | |||||||||||
| 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: | November 1, 2002. | ||||||||||
| Harvested: | June 9, 2003. | ||||||||||
| Seeding Rate: | 18 seeds per foot in 7" rows. | ||||||||||
| Soil Type: | Cecil sandy clay loam. | ||||||||||
| Soil Test: | P = Low, K = High, and pH = 6.5. | ||||||||||
| Fertilization: | Preplant: | 28 lb N, 56 lb P2O5, and 84 lb K2O/acre. | |||||||||
| Topdress: | 70 lb N/acre. | ||||||||||
| Management: | Chisel plowed, disked, and rototilled. | ||||||||||
| Previous Crop: | Canola. | ||||||||||
| Test conducted by P. A. Rose. | |||||||||||