2002 Upland Cotton Variety Trial Results
Lint yield and fiber quality
Lint yield and fiber quality
Kansas Settlement, AZ
|
Planting Date:
|
6 May | Final Irrigation Date: | 9 September | Harvest Date: | 6 November |
| Total Number of Irrigations: | 5 | Total N Applied: | 53 lbs N/acre | General Soil Texture: | Sandy loam |
| Cooperator: Glen Schmitt |
| Company | Variety | Lint Yield | Percent Lint | Value6 |
|---|---|---|---|---|
| (lbs/Acre) | ($/acre) | |||
| NMSU | 1517-99 | 789.0 a1 | 34.9 cd | 447 |
| CPCSD | Nova | 679.4 b | 35.6 bcd | 383 |
| NMSU | 1517-95 | 675.0 b | 33.4 def | 376 |
| Stoneville | ST4892BR | 663.4 b | 37.3 ab | 338 |
| Deltapine | DP436BR | 649.0 b | 32.0 f | 363 |
| Deltapine | DP451BR | 638.4 bc | 32.2 f | 335 |
| Fiber Max | FM989R | 625.1 bc | 34.8 cd | 344 |
| Deltapine | SG215BR | 608.3 bcd | 35.9 abc | 329 |
| Stoneville | ST4793R | 575.7 cd | 35.7 abc | 320 |
| ACGA | AG3601 | 548.9 d | 32.5 ef | 303 |
| CPCSD | Riata | 547.2 d | 37.9 a | 307 |
| Fiber Max | FM991R | 543.5 d | 34.7 cde | 308 |
| LSD0.052 | 71.3 | 2.8 | -- | |
| OSL3 | 0.0004 | 0.0012 | -- | |
| CV (%)4 | 5.2 | 2.9 | -- |
2LSD: Least Significant Difference.
3OSL: Observed Significance Level.
4CV: Coefficient of Variation.
5Average premium or discount applied to the lint based on CCC loan schedule.
6Value of lint per acre based on CCC loan schedule of discounts and premiums and assuming a base value of 52.00 cents per pound.
| Fiber Quality |
| Company | Variety | Micronaire | Fiber Length | Staple Length | Fiber Strength | Uniformity Index | Premium/ Discount5 |
|---|---|---|---|---|---|---|---|
| (100ths) | (32nds) | (g/tex) | (points) | ||||
| NMSU | 1517-99 | 4.4 | 1.17 | 37.0 | 34.0 | 84.0 | 465 |
| CPCSD | Nova | 4.5 | 1.11 | 36.0 | 31.7 | 84.0 | 440 |
| NMSU | 1517-95 | 5.0 | 1.09 | 35.0 | 30.0 | 84.0 | 365 |
| Stoneville | ST4892BR | 4.9 | 1.04 | 33.0 | 26.3 | 84.0 | -110 |
| Deltapine | DP436BR | 4.9 | 1.11 | 36.0 | 26.6 | 85.0 | 390 |
| Deltapine | DP451BR | 4.5 | 1.07 | 34.0 | 23.9 | 82.0 | 45 |
| Fiber Max | FM989R | 4.1 | 1.08 | 35.0 | 28.5 | 80.0 | 310 |
| Deltapine | SG215BR | 4.6 | 1.07 | 34.0 | 25.9 | 85.0 | 210 |
| Stoneville | ST4793R | 4.9 | 1.08 | 35.0 | 29.5 | 83.0 | 350 |
| ACGA | AG3601 | 4.4 | 1.08 | 35.0 | 28.4 | 83.0 | 320 |
| CPCSD | Riata | 4.3 | 1.11 | 36.0 | 30.0 | 83.0 | 405 |
| Fiber Max | FM991R | 4.1 | 1.17 | 37.0 | 32.2 | 84.0 | 405 |
| LSD0.052 | -- | -- | -- | -- | -- | -- | |
| OSL3 | -- | -- | -- | -- | -- | -- | |
| CV (%)4 | -- | -- | -- | -- | -- | -- |
1Means
followed by the same letter are not significantly different according
to a Fisher's LSD means separation test.
2LSD: Least Significant Difference.
3OSL: Observed Significance Level.
4CV: Coefficient of Variation.
5Average premium or discount applied
to the lint based on CCC loan schedule.
6Value of lint per acre based on CCC
loan schedule of discounts and premiums and assuming a base value of 52.00
cents per pound.
Issued in furtherance of Cooperative Extension work, acts of May 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture, James A. Christenson, Director Cooperative Extension, College of Agriculture and Life Sciences, The University of Arizona.
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