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

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Table 2. Final plant map results from the Hockley County irrigated RACE variety demonstration, Mike and Jacob Henson Farm, Ropesville, TX, 2012.Test average 28.5 7.3 18.3 1.6 12.0 48.7CV, % 5.9 6.9 5.2 6.3 6.1 28.8OSL 0.0026 0.0011 0.0214 0.0182 0.0019 0.4521LSD 2.9 0.9 1.7 0.2 1.3 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,NS - not significantEntryFinal plant map 25-Septplant height(inches)node of first fruitingbranchtotal mainstemnodes height to node ratiototal fruitingbranches open boll (%)53NexGen 1511B2RF 29.2 6.8 18.5 1.6 12.6 57.5All-Tex Nitro-44 B2RF 25.1 7.7 17.4 1.5 10.7 58.1Croplan Genetics 3787B2RF 32.4 6.6 18.3 1.8 12.7 30.3Dyna-Gro 2595B2RF 28.5 6.6 18.1 1.6 12.6 50.5Deltapine 0912B2RF 27.8 6.5 17.6 1.6 12.2 51.7FiberMax 2484B2F 27.4 8.2 18.9 1.5 11.7 46.0NexGen 4012B2RF 30.5 8.1 20.5 1.5 13.4 44.9PhytoGen 499WRF 29.1 8.1 17.4 1.7 10.4 49.2Stoneville 5458B2RF 26.2 7.1 17.6 1.5 11.4 50.1
Table 3. Final plant map results from the Hockley County irrigated RACE variety demonstration, Mike and Jacob Henson Farm, Ropesville, TX, 2012.Test average 66.5 33.5 12.1 64.0 48.8 57.70CV, % 14.4 28.5 19.0 9.3 29.8 12.9OSL 0.8009 0.8009 0.0377 0.0657 † 0.2975 0.0592 †LSD NS NS 4.0 8.5 NS 10.6For 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 significantEntryFruiting and Retention 25-Sept% of fruit from 1stposition% of fruit from 2ndposition total fruit1st positionretention (%)2nd positionretention (%) total retention (%)54NexGen 1511B2RF 70.4 29.6 11.9 64.2 40.2 54.13All-Tex Nitro-44 B2RF 65.9 34.1 9.1 54.1 43.5 49.23Croplan Genetics 3787B2RF 57.6 42.4 16.5 74.1 69.6 72.07Dyna-Gro 2595B2RF 67.6 32.4 12.7 65.7 49.1 58.70Deltapine 0912B2RF 62.5 37.5 13.5 67.1 60.1 64.43FiberMax 2484B2F 66.6 33.4 11.5 62.4 46.6 55.37NexGen 4012B2RF 68.4 31.6 13.6 64.1 43.9 55.73PhytoGen 499WRF 68.7 31.3 10.2 63.8 42.8 55.47Stoneville 5458B2RF 70.3 29.7 10.3 60.6 43.9 54.13
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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
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
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
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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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