| The
Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia |
Research
Report Number 671 January, 2001 |
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| Midville,
Georgia: Earlier Maturity Cotton Strains Performance, 2000, Irrigated |
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| Variety | Lint Yield | Lint | Uniformity Index | Length | Strength | Micronaire |
| lb/acre | % | % | inches | g/tex | units | |
| PSC355 | 1038 | 41.8 | 83.8 | 1.12 | 31.9 | 5.8 |
| SS0002 | 873 | 41.1 | 83.5 | 1.06 | 28.0 | 5.5 |
| SSX022 | 871 | 41.3 | 83.6 | 1.06 | 29.1 | 5.4 |
| HCR7357 | 841 | 42.8 | 83.4 | 1.09 | 30.2 | 5.6 |
| SSX021 | 840 | 42.2 | 84.3 | 1.10 | 30.5 | 5.5 |
| SS0001 | 836 | 43.8 | 82.7 | 1.06 | 28.4 | 5.7 |
| GC106 | 785 | 39.4 | 82.8 | 1.07 | 27.3 | 5.0 |
| HCR7532 | 777 | 39.1 | 83.9 | 1.17 | 30.9 | 5.2 |
| SG521R | 769 | 38.0 | 83.5 | 1.05 | 29.8 | 5.5 |
| 94J3 | 722 | 35.9 | 85.6 | 1.24 | 32.8 | 4.8 |
| SS0003 | 667 | 41.1 | 83.2 | 1.06 | 29.0 | 5.8 |
| ACSIEXP0223 | 665 | 41.6 | 84.1 | 1.16 | 33.8 | 4.9 |
| SG150R | 638 | 38.0 | 83.3 | 1.06 | 29.4 | 5.4 |
| 94L25 | 469 | 36.4 | 85.0 | 1.16 | 35.5 | 4.7 |
| PM1218BRR | 342 | 40.9 | 82.9 | 1.11 | 27.6 | 5.0 |
| GC108 | 267 | 43.3 | 84.2 | 1.20 | 29.7 | 4.8 |
| Average | 712 | |||||
| LSD 0.10 | 156 | - | NS | 0.04 | 2.3 | 0.4 |
| CV | 18.4% | - | ||||
| Bolding indicates entries not significantly different from highest yielding entry based on Fisher's protected LSD (P = 0.10). | ||||||
| Planted: | May 9, 2000. | |||||
| Harvested: | November 1, 2000. | |||||
| Fertilization: | 75 lb N, 20 lb P2O5, and 40 lb K2O/acre. | |||||
| May | June | July | Aug. | Sept. | Oct. | |
| Rainfall (in): | 1.18 | 3.30 | 2.56 | 2.98 | 4.72 | 0.57 |
| Irrigation (in): | 4.50 | 5.25 | 5.25 | 8.00 | ||
| Trials conducted by Larry Thompson, Grant Henderson, Lloyd May, and Bob McNeill, IV. | ||||||
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