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Portageville, Pemiscot County
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Director:
Jake Fisher
P. O. Box 160
Portageville, MO 63873
Phone: 573-379-5431
Fax: 573-379-5875
Email:FisherJ@missouri.edu
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Cotton Variety Performance Trials - 2002
Yield and Fiber Quality Performance of Cotton Varieties
Location: Portageville Roundup Ready Variety Trial
Planted: May 15, 2002
Harvested: October 1, 2002
| | Yield | Turnout | Mic | Length | Unif. | Str | Elon. | Leaf | Rd | +b |
| ST 5599 BR | 1416 | 37 | 4 | 1.182 | 83.22 | 34.58 | 4.38 | 3.5 | 72.1 | 8.93 |
| ST 4892 BR | 1374 | 37 | 4.25 | 1.145 | 84.22 | 33.1 | 5.22 | 4.3 | 71.7 | 9.02 |
| DP 444 BR | 1358 | 38 | 3.85 | 1.168 | 84.15 | 32.83 | 5.27 | 3.5 | 72.65 | 8.45 |
| SG 521 RR | 1341 | 36 | 4.3 | 1.127 | 83.88 | 30.63 | 6.4 | 2.5 | 72.75 | 9.02 |
| SG 215 BR | 1333 | 36 | 4.6 | 1.108 | 83.33 | 30.25 | 6.3 | 2.8 | 73.15 | 9.1 |
| DP 451 BR | 1316 | 34 | 4.25 | 1.18 | 84.1 | 31.95 | 5.2 | 3 | 74.07 | 8.3 |
| ST 5303 R | 1313 | 35 | 4.05 | 1.128 | 84.75 | 35.13 | 5.1 | 2.8 | 74.25 | 8.82 |
| ST 4793 R | 1266 | 36 | 4.32 | 1.118 | 83.27 | 32.58 | 5.48 | 3.3 | 72.4 | 9.15 |
| PM 1199 RR | 1266 | 36 | 4.63 | 1.147 | 84.68 | 33.97 | 5.2 | 2.8 | 71.93 | 8.52 |
| PM 1218 BR | 1230 | 36 | 4.65 | 1.112 | 83.67 | 31.53 | 5.4 | 2.5 | 72.93 | 9.2 |
| DP 436 RR | 1204 | 33 | 4.15 | 1.182 | 83.75 | 31.45 | 5.88 | 3.3 | 74.08 | 8.55 |
| FM 989 BR | 1196 | 35 | 4.28 | 1.142 | 82.57 | 35.22 | 4.28 | 2.8 | 74.95 | 8.4 |
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| LSD (P=.05) | 130.6 | 0.009 | 0.244 | 0.0262 | 1.019 | 1.365 | 0.296 | 1.09 | 1.857 | 0.478 |
| Std Dev | 90.4 | 0.006 | 0.169 | 0.0182 | 0.705 | 0.945 | 0.205 | 0.76 | 1.286 | 0.331 |
| CV | 6.95 | 1.76 | 3.95 | 1.59 | 0.84 | 2.89 | 3.83 | 24.68 | 1.76 | 3.76 |
| Rep F | 1.026 | 1.217 | 0.964 | 1.975 | 1.606 | 0.76 | 2.717 | 1.398 | 3.424 | 0.409 |
| Repl Prob(F) | 0.3939 | 0.3189 | 0.4211 | 0.1369 | 0.2066 | 0.5248 | 0.0604 | 0.2608 | 0.0283 | 0.7478 |
| Trt F | 2.35 | 16.88 | 8.879 | 9.244 | 3.223 | 12.754 | 39.321 | 1.84 | 2.6 | 3.85 |
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| Means followed by same letter do not significantly differ (P=.05, Duncan's New MRT) |
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| 1.5 pt Roundup was applied over the top at the 3rd to 4th true leaf stage. |
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