COTTON. Bainbridge, Georgia: Earlier Maturity Cotton Variety Performance, 2013, Irrigated

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1 COTTON Bainbridge, Georgia: PHY 499 WRF PX WRF PX WRF DP 0912 B2RF NG 1511 B2RF PX WRF PHY 333 WRF SSG HQ 210 CT AM 1550 B2RF PHY339 WRF DP 1321 B2RF MON 12R224B2R SSG AU DG2285 B2RF ST 4946GLB DP 1034 B2RF PHY 427 WRF GA PHY 417 WRF GA GA GA GA DG CT CG 3428 B2RF SSG CT Linwood DG CT13125F Average LSD N.S CV % Peanut, Cotton and Tobacco Performance Tests 14 UGA Annual Publication 104-5

2 Bainbridge, Georgia: (Continued) * A random quality sample was taken on the picker during cotton harvest and to determine percent lint fractions plot seed cotton was processed through a small gin in gin house on the UGA Tifton Campus. May 13, October 15, Bonneau blanton loamy sand. P = High, K = Low, and ph = lb N, 64 lb P 2 O 5, and 48 lb K 2 O/acre. Sidedress: 160 lb N and 161 lb K 2 O/acre. Peanuts. Disked and subsoiled; Prowl, Roundup, MSMA, and Cotoran used for weed control; Prevathon, Transform, Suspend, and Bidrin used for insect control; Abound used for fungal control. May June July Aug. Sept. Oct. Irrigation (in): Rainfall (in): Trials conducted by A. Coy, R. Brooke, D. Dunn, and B. McCranie Peanut, Cotton and Tobacco Performance Tests 15 UGA Annual Publication 104-5

3 Midville, Georgia: PX WRF PX WRF PHY 333 WRF PX WRF PHY 499 WRF GA DP 1321 B2RF PHY339 WRF MON 12R224B2R NG 1511 B2RF DG CT13125F GA SSG HQ 210 CT DP 0912 B2RF SSG CT Linwood GA ST 4946GLB SSG AU DG CT GA PHY 427 WRF DP 1034 B2RF GA CG 3428 B2RF DG2285 B2RF PHY 417 WRF AM 1550 B2RF Average LSD N.S CV % * A random quality sample was taken on the picker during cotton harvest and to determine percent lint fractions plot seed cotton was processed through a small gin in gin house on the UGA Tifton Campus. May 15, November 12, Tifton sandy loam. P = Medium, K = Medium, and ph = lb N, 60 lb P 2 O 5, and 90 lb K 2 O/acre. Sidedress: 65 lb N/acre. Peanuts. Disked, field conditioned, subsoiled/bedded; Reflex, Prowl, Staple, Acephate, MSMA, and Diuron used for weed control; Stance and Mepiquat used for PGR; Temik, Prevathon, and Bidrin used for insect control; Telone II used for nematode control; Dropp and Folex ET used for defoliation; lime applied 1,000 lb/arce. May June July Aug. Sept. Oct. Nov. Irrigation (in): Rainfall (in): Trials conducted by A. Coy, R. Brooke, D. Dunn, B. McCranie, K. Cobb, and R. Milton Peanut, Cotton and Tobacco Performance Tests 16 UGA Annual Publication 104-5

4 Plains, Georgia: PX WRF PHY 333 WRF PX WRF DP 1034 B2RF PHY 499 WRF AM 1550 B2RF PX WRF GA DG CT13125F GA SSG AU GA NG 1511 B2RF SSG CT Linwood PHY339 WRF DP 0912 B2RF DP 1321 B2RF CG 3428 B2RF SSG HQ 210 CT GA GA DG2285 B2RF MON 12R224B2R PHY 427 WRF DG CT ST 4946GLB PHY 417 WRF Average LSD N,S CV % * A random quality sample was taken on the picker during cotton harvest and to determine percent lint fractions plot seed cotton was processed through a small gin in gin house on the UGA Tifton Campus. May 9, October 30, Greenville sandy loam. P = Medium, K = Very High, and ph = lb N, 91 lb P 2 O 5, and 75 lb K 2 O/acre. Sidedress: 90 lb N/acre. Soybeans Disked, chisel plowed, rototilled; Staple, Prowl, Reflex and one cultivation used for weed control; Bidrin and Sniper used for insect control; Pix used for PGR; Finish and ET used for defoliation; boron applied 2.5 lb/acre; lime applied 700 lb/acre. May June July Aug. Sept. Oct. Irrigation (in): Rainfall (in): Trials conducted by A. Coy, R. Brooke, D. Dunn, B. McCranie, W. Jones, and D. Pearce Peanut, Cotton and Tobacco Performance Tests 17 UGA Annual Publication 104-5

5 Tifton, Georgia: PX WRF PX WRF PHY 499 WRF SSG HQ 210 CT PX WRF DP 1034 B2RF NG 1511 B2RF GA SSG AU AM 1550 B2RF ST 4946GLB GA DP 1321 B2RF PHY 427 WRF GA PHY 333 WRF DG CT DG2285 B2RF PHY339 WRF MON 12R224B2R CG 3428 B2RF DP 0912 B2RF PHY 417 WRF GA DG CT13125F GA SSG CT Linwood Average LSD N.S CV % * To determine percent lint fractions and quality parameters plot seed cotton was processed through the Micro-Gin located on the UGA Tifton Campus. April 30, October 10, Tifton sandy loam. P = Medium, K = Medium, and ph = lb N, 88 lb P 2 O 5, and 100 lb K 2 O/acre. Sidedress: 70 lb N and 25 lb K 2 O/acre. Peanuts. Disked, subsoiled and bedded; Reflex, Cotoran, and Prowl used for weed control; Orthene and Bidrin used for insect control; Pix used for PGR. May June July Aug. Sept. Oct. Irrigation (in): Rainfall (in): Trials conducted by A. Coy, S. Willis, R. Brooke, D. Dunn, and B. McCranie Peanut, Cotton and Tobacco Performance Tests 18 UGA Annual Publication 104-5

6 Variety Yield Summary of Earlier Maturity Cotton Varieties, 2013, Irrigated Lint Yield a 4-Loc. Bainbridge Midville Plains Tifton Average lb/acre Lint Unif. Index Length Strength Mic. % % in g/tex units PX WRF PHY 499 WRF PX WRF PX WRF PHY 333 WRF NG 1511 B2RF DP 1034 B2RF SSG HQ 210 CT GA T DP 1321 B2RF T SSG AU T T PHY339 WRF T T DP 0912 B2RF GA AM 1550 B2RF T GA MON 12R224B2R DG2285 B2RF T ST 4946GLB DG CT13125F T PHY 427 WRF T GA DG CT T CG 3428 B2RF T GA SSG CT Linwood PHY 417 WRF Average LSD CV % a Superscripts indicate ranking at that location Peanut, Cotton and Tobacco Performance Tests 19 UGA Annual Publication 104-5

7 Two-Year Summary of Earlier Maturity Cotton Varieties at Four Locations a, , Irrigated Variety Lint Yield Lint Index Length Strength Micronaire PHY 499 WRF DP 1034 B2RF NG 1511 B2RF GA GA SSG AU DP 0912 B2RF DP 1321 B2RF AM 1550 B2RF SSG HQ 210 CT SSG CT Linwood Average LSD CV % a Bainbridge, Midville, Plains, and Tifton Peanut, Cotton and Tobacco Performance Tests 20 UGA Annual Publication 104-5