Research Article

Soybean Yield along the Texas Gulf Coast during Periods of Variable Rainfall as Influenced by Soybean Cultivar and Planting Date

Table 7

Days from planting to harvest, 2006.

Cultivar Wharton CountyVictoria County
15 Mar4 April18 April14 Mar28 Mar11 April

Number of days
AG 4703RR139119133118111126
AG 4801RR126119118118111126
AG 4903RR139119133125126
AG 5301RR139132148125111126
Croplan 4655RR126119118106111126
Croplan 4955RR139132148125126
Croplan 4992RR126119118106126
DG 33B52RR139132148125111126
DG 3481RR126119118106111126
DG 36Y48RR139119133118126
DG 37G52RR139132148125140126
DK 4866RR139119133126
DK 5066RR139132133
DP 4919RR139119118106111126
DP 5110S (C)139119148106111126
DP 5115RR139132148118126
DP 5414RR139132148125126
Garst 4612RR12611911810611197
Garst 4999RR139119133118126
HBK 4926 (C)139119148125111126
HBK 5025 (C)139132148118111126
HBK 5123RR13913214812597
HBK 5894 (C)139132148125111132
NC+ 4A42RR126119118106111126
NC+ 4A81RR126119148106111126
NC+ 465RR126119118106111126
NC+ 5A15RR139132148118111126
NK 452 (C)139132148125111126
NKS 49-T1RR152162148125140132
Pioneer 94M90RR139119118106126
UA 4805 (C)139132148118111126
LSD (0.05)64

For all cultivars, paraquat at 0.25 kg/ha was applied when at least 70% of the seed pods had reached a mature brown color and when seed moisure was 25% or less. Cultivars were harvested within 3 to 5 d when seed moisture was approximately 12%. Cultivar DG 5066RR not planted at Victoria County. Other locations or planting dates with “—” indicates not harvested.
Abbreviations: C, conventional cultivars; NRS, RR, Roundup Ready cultivars.