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

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Table 2. Final plant map results from the Swisher County irrigated RACE variety demonstration, Cody Gruhlkey Farm, Kress, TX, 2012.Test average 23.6 7.2 17.1 1.4 11.0 97.9CV, % 5.1 4.9 2.4 8.5 5.5 2.5OSL 0.0028 0.0636 † 0.0059 0.1758 0.3685 0.2476LSD 2.1 0.5 0.7 NS NS NSFor Final plant map, numbers represent and average of 6 plants per variety per rep (18 plants per variety)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 significantEntryFinal plant map 1-Octplant height(inches)node of firstfruiting branchtotal mainstemnodesheight to noderatiototal fruitingbranches open boll (%)77All-Tex Nitro-44 B2RF 22.8 7.1 16.2 1.5 10.7 99.4Croplan Genetics 3428B2RF 26.6 7.3 17.7 1.5 11.4 98.9Dyna-Gro 2595B2RF 23.0 6.7 16.5 1.4 10.8 96.8Deltapine 0912B2RF 25.2 7.6 17.3 1.5 10.7 94.8FiberMax 2011GT 23.2 7.0 17.4 1.3 11.4 98.5NexGen 3348B2RF 23.0 7.4 17.5 1.3 11.1 96.4PhytoGen 367WRF 23.7 6.9 17.0 1.4 11.1 99.1Stoneville 4288B2F 21.1 7.6 17.0 1.2 10.4 99.4
Table 3. Final plant map results from the Swisher County irrigated RACE variety demonstration, Cody Gruhlkey Farm, Kress, TX, 2012.Test average 69.3 30.7 9.9 60.8 39.7 52.10CV, % 11.9 26.7 9.9 11.7 23.5 5.7OSL 0.0237 0.0237 0.0003 0.4591 0.0014
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Systems Agronomic and EconomicEvalu
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Scott Russell, EA-IPM, Terry/Yoakum
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Replicated No-Till LESA Irrigated R
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Agronomic and Economic Evaluation o
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andomized complete block design was
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not significant at this location. H
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Table 1. Inseason plant measurement
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Table 3. HVI fiber property results
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Entry Lint Seed Bur cotton Lint See
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Table 7. Inseason plant measurement
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Table 9. Final plant map results fr
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Table 11. HVI fiber property result
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Replicated LESA Irrigated RACE Vari
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Results and Discussion:Agronomic da
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Entry Lint Seed Bur cotton Lint See
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Page 36 and 37: Results and Discussion:Agronomic da
Page 38 and 39: Entry Lint Seed Bur cotton Lint See
Page 40 and 41: Replicated LEPA Irrigated RACE Vari
Page 44 and 45: Table 2. Final plant map results fr
Page 48 and 49: Replicated LESA Irrigated RACE Vari
Page 80 and 81: Replicated No-Till LESA Irrigated R
Page 82 and 83: Results and Discussion:Acknowledgme
Page 96 and 97: Replicated LEPA Supplemental (Limit
Page 98 and 99: lb/acre for FiberMax 2989GLB2. Lint
Page 100 and 101: Table 2. HVI fiber property results
Page 102 and 103: Texas Panhandle Cotton Variety Tria
Page 104 and 105: Biopolymer Research Institue for HV
Page 106 and 107: Location 2 - DumasAt the Dumas loca
Page 108 and 109: cotton yields to determine lint and
Page 118 and 119: Replicated Dryland LargePlot Demons
Page 120 and 121: Insecticides:Fertilizer management:
Page 126 and 127: Replicated Dryland Cotton Variety T
Page 128 and 129: Results and Discussion:Significant
Page 130 and 131: Table 2. HVI fiber property results
Page 132 and 133: 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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