2003 Peanut, Cotton, and Tobacco Performance Tests
The Univeristy of Georgia Research Report Number 692
January 2004
Table of Contents
Tifton, Georgia:
Yield and Grade Performance
Peanut Variety Trial, 2003, Irrigated
Digging Yield TSMK OK DK ELK  Seed
Variety   Date (lb/A) W-DMRT1 (%) (%) (%) (%) (no./lb)
Spanish Types
Georgia Browne 09/02 4196  a 74.0 3.7 0.1 4.2 1065
GA 9825022 09/02 4054  a 73.8 4.9 0.4 5.7 1134
Tamspan 90 08/11 2902  b 65.4 7.5 1.0 2.0 1160
Spanco 08/04 2195  de 60.1 8.6 4.1 1.8 1106
OLin 08/11 2151  de 63.4 7.9 1.6 5.4 1160
Pronto 08/04 1943  ef 63.8 8.0 2.9 1.1 1123
Average 08/16 2907 66.8 6.8 1.7 3.4 1125
Valencia Types
Georgia Valencia 08/11 2727  bc 59.2 4.2 2.9 11.5   774
GA Val-122 08/11 2597  bc 55.9 5.9 3.7 6.0 849
GA Val-102 08/11 2505  cd 55.9 5.0 5.3 8.0 804
Georgia Red 08/11 2497  cd 63.0 5.2 3.7 7.2 922
GA Val-42 08/11 2442  cd 60.1 4.8 2.6 6.8 867
H & W Valencia 102 07/28 1714  fg 50.7 13.8   3.9 0.1 1224
Valencia McRan 07/28 1679  fg 49.7 14.3   3.4 0.1 1253
H & W Valencia 101 07/28 1658  fg 52.2 13.0   2.9 0.1 1202
N.M. Valencia C 07/28 1631  fg 54.8 12.1   2.4 0.1 1219
N.M. Valencia A 07/28 1475  g 53.6 13.4   1.6 0.1 1264
Average   08/04 2092   55.5 9.2 3.2 4.0 1038
1.  Waller-Duncan Multiple Range Tests:  Yields within the same column followed by the same letter do not differ
     significantly at the 0.05 level of probability.
2.  Advanced Georgia breeding line.
Planted: April 17, 2003.
Fertilization: Applied 3.5 lb/a Solubor and 1000 lb/a gypsum.
Soil Type/Test: Tifton loamy sand; pH = 6.4, P2O5 = 17, K2O = 203, Ca = 799, Mg = 125 lb/a.
Previous Crop: Cotton.
Management: Treated with Sonalan+Dual, Temik, Headline (2 sprays), and Folicur (3 sprays).
July  28 Aug. 4 Aug. 11 Sept. 2
Rainfall (in.):  17.26 18.80  25.20  31.18
Irrigation (in.):    2.15   2.15    2.15    2.15
Total (in.):  19.41 20.95  27.35  33 33
NOTE:  Tomato spotted wilt virus (TSWV) and white mold or stem rot disease pressure were quite high.