Systems Agronomic and Economic Evaluation of Cotton Varieties in ...

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Entry Lint Seed Bur cotton Lint Seed Lint loan Lint Seed Total Ginning Seed/technology Netturnout turnout yield yield yield value value value value cost cost valueTest average 36.7 52.9 1876 691 993 0.5341 367.83 124.07 491.90 56.27 74.55 361.08CV, % 2.4 2.2 14.5 14.6 14.1 4.0 14.5 14.1 14.4 14.5 -- 17.3OSL 0.0006 0.0129 0.2230 0.0750 † 0.1631 0.0024 0.1223 0.1632 0.1492 0.2227 -- 0.1648LSD 1.5 2.0 NS 145 NS 0.0370 NS NS NS NS -- NSFor net value/acre, means within a column with the same letter are not significantly different at the 0.05 probability level.CV - coefficient of variation.OSL - observed significance level, or probability of a greater F value.LSD - least significant difference at the 0.05 level, † indicates significance at the 0.10 level, NS - not significant.Note: some columns may not add up due to rounding error.Table 4. Harvest results from the picker harvested Dawson County irrigated RACE variety demonstration, AG-CARES Farm, Lamesa, TX, 2012.-------- % -------- ------------- lb/acre ------------- $/lb ------------------------------------------------- $/acre -------------------------------------------------39Stoneville 5458B2RF 37.5 54.7 2086 782 1140 0.5340 417.34 142.51 559.85 62.58 76.63 420.64NexGen 1511B2RF 38.2 50.1 2049 782 1026 0.5158 403.51 128.19 531.71 61.47 70.53 399.71PhytoGen 499WRF 38.7 53.4 1871 725 999 0.5477 396.80 124.89 521.69 56.14 77.17 388.38FiberMax 2484B2F 36.1 53.6 1871 675 1002 0.5747 387.63 125.22 512.84 56.12 76.63 380.10Dyna-Gro 2570B2RF 37.0 53.6 1920 710 1030 0.5157 366.13 128.71 494.84 57.59 76.71 360.54Deltapine 0912B2RF 36.5 53.0 2019 737 1071 0.4837 356.29 133.85 490.14 60.58 77.44 352.12All-Tex Nitro-44 B2RF 34.6 52.4 1684 582 882 0.5675 330.38 110.30 440.68 50.53 72.80 317.36NexGen 4012B2RF 35.4 52.6 1505 533 791 0.5337 284.54 98.89 383.43 45.14 68.46 269.82Assumes:$3.00/cwt ginning cost.$250/ton for seed.Value for lint based on CCC loan value from grab samples and FBRI HVI results.
Table 5. HVI fiber property results from the picker harvested Dawson County irrigated RACE variety demonstration, AG-CARES Farm, Lamesa, TX, 2012.Color gradeunits 32 nds inch % g/tex % grade reflectance yellowness color 1 color 2Test average 4.8 35.0 81.8 31.7 10.3 1.7 75.9 9.1 2.9 1.3CV, % 3.7 1.9 1.2 2.5 3.5 48.6 1.5 4.1 -- --OSL 0.0002
Page 2 and 3: Systems Agronomic and EconomicEvalu
Page 4 and 5: Scott Russell, EA-IPM, Terry/Yoakum
Page 6 and 7: Replicated No-Till LESA Irrigated R
Page 8 and 9: Agronomic and Economic Evaluation o
Page 10: andomized complete block design was
Page 14 and 15: not significant at this location. H
Page 16 and 17: Table 1. Inseason plant measurement
Page 18 and 19: Table 3. HVI fiber property results
Page 20 and 21: Entry Lint Seed Bur cotton Lint See
Page 22 and 23: Table 7. Inseason plant measurement
Page 24 and 25: Table 9. Final plant map results fr
Page 26 and 27: Table 11. HVI fiber property result
Page 28 and 29: Replicated LESA Irrigated RACE Vari
Page 30 and 31: Results and Discussion:Agronomic da
Page 34 and 35: Replicated Sub-Surface Drip Irrigat
Page 40 and 41: Replicated LEPA Irrigated RACE Vari
Page 80 and 81: Replicated No-Till LESA Irrigated R
Page 82 and 83: Results and Discussion:Acknowledgme
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Replicated LEPA Supplemental (Limit
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lb/acre for FiberMax 2989GLB2. Lint
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Table 2. HVI fiber property results
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Texas Panhandle Cotton Variety Tria
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Biopolymer Research Institue for HV
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Location 2 - DumasAt the Dumas loca
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cotton yields to determine lint and
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Entry Lint Seed Bur cotton Lint See
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Replicated Dryland LargePlot Demons
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Insecticides:Fertilizer management:
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Table 1. Final plant map results fr
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Replicated Dryland Cotton Variety T
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Results and Discussion:Significant
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Table 2. HVI fiber property results
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125Plains Dryland Systems Variety T
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127Blanco Dryland Systems Variety T
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129Dawson County Dryland RACE Demon
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131Lynn County Irrigated RACE Demon
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Subsurface Drip Irrigation Pre-plan
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Effects of Variable In-Season Irrig
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Table 1. Response of commercially a
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Table 1. cont. †BrandVarietyVerti
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There were six locations planted in
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Table 2. HVI ratings for varieties
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Table 4. HVI ratings for varieties
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Table 6. Effect of variety on HVI r
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Table 7. cont.Variety bRel.ValueRan
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High Plains (TASS 1N and 1S)Planted
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Lubbock Air TemperaturesMay, 2012Te
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Lubbock Air TemperaturesSeptember,
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Precipitation (inches)4.0LTA20123.0
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Are side-by-side plots more valuabl
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Is a one-year test valid, or are se
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