Soybean Yield along the Texas Gulf Coast during Periods of Variable Rainfall as Influenced by Soybean Cultivar and Planting Date
Table 10
Days from planting to harvest, 2009.
Ciltivar
Wharton
Victoria
24 Mar
7 April
27 April
23 Mar
6 April
21 April
Number of days
AG 4907RR
112
105
107
108
107
106
AG 5304RR
119
105
114
112
112
111
AG 5503RR
112
105
114
108
98
119
AG 5606RR
119
113
119
121
121
119
AG 5803RR
119
119
119
121
121
125
Croplan 4955RR
112
113
119
112
121
111
Croplan 4998RR
119
113
114
112
112
111
DG 36Y48RR
112
105
0
112
112
111
DG 37P49RR
112
113
114
112
98
111
DK 4866RR
112
105
107
108
112
106
DK 5068RR
112
105
114
112
107
111
DP 4888RR
112
113
114
112
112
111
DP 5335RR
112
105
107
108
112
111
HBK 494 LL
112
105
114
112
98
106
HBK 4926 (C)
112
113
114
112
112
111
HBK 5025 (C)
119
127
114
121
112
111
HBK 5941 (C)
112
119
0
126
112
125
HBK 5123RR
119
119
0
112
126
119
HBK 5425RR
119
105
119
121
112
125
NKS 48C9RR
112
113
107
108
121
106
NKS 49W6RR
112
113
114
112
107
111
NKS 51T8RR
119
105
114
112
112
111
Pioneer 94Y90RR
112
105
107
108
112
106
Pioneer 95Y20RR
112
105
114
108
112
111
TV 46R19RR
112
105
114
108
107
106
TV 49R17RR
112
105
0
108
107
106
TV 54R28RR
112
113
119
108
107
111
TV 55R15RR
119
113
119
112
112
119
Vernal (C)
141
127
0
135
126
125
LSD (0.05)
4
6
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 5d when seed moisture was approximately 12%. A “—” indicates cultivar not harvested; “0” indicates no yield for that cultivar. Abbreviations: C, conventional cultivars; LL, Liberty Link cultivars; RR, Roundup Ready cultivars.