Response of Sesame to Selected Herbicides Applied Early in the Growing Season
Table 4
Early- and late-season sesame injury at Knippa, Hale Center, and College Station (Texas) and Lane (Oklahoma) with selected herbicides applied 2, 3, or 4 weeks after planting in 2015.
Herbicidea
Dose (kg ai·ha)
Timing WAPb
Early season
Late season
Knippa
Hale Center
Lane
College Station
Knippa
Hale Center
Lane
College Station
WAP
4
7
4
6
14
18
12
18
(%)
Trifluralin
0.85
2
0
17
0
2
0
23
0
2
3
0
7
0
2
0
8
0
2
4
0
3
—
2
10
12
—
10
Trifluralin
1.70
2
5
33
0
2
0
33
0
2
3
0
7
0
2
0
10
0
2
4
0
12
—
2
18
12
—
25
Pendimethalin
1.06
2
0
42
0
2
4
37
0
2
3
0
27
0
2
0
18
0
2
4
0
8
—
2
2
2
—
2
Pendimethalin
2.12
2
0
45
0
2
0
40
0
2
3
0
23
0
2
0
22
0
2
4
0
5
—
2
0
10
—
2
Ethalfluralin
0.84
2
0
18
0
—
0
28
0
—
3
0
13
0
—
0
10
0
—
4
0
5
—
—
6
8
—
—
Ethalfluralin
1.68
2
2
10
0
—
0
32
0
—
3
2
17
0
—
0
17
0
—
4
0
10
—
—
12
30
—
—
Fluometuron
1.12
2
12
38
10
—
0
13
0
—
3
0
20
0
—
0
8
0
—
4
2
8
—
—
0
3
—
—
Pyroxasulfone
0.12
2
0
13
0
2
0
25
0
2
3
0
17
0
—
0
10
0
—
4
2
8
—
—
0
0
—
—
Diuron
1.12
2
12
20
10
—
0
5
0
—
3
0
15
0
—
0
2
0
—
4
0
18
—
—
4
3
—
—
Trifloxysulfuron
0.008
2
45
97
0
—
0
97
0
—
3
82
67
0
—
9
5
0
—
4
60
67
—
—
42
42
—
—
Untreated
—
0
0
0
0
0
0
0
0
LSD (0.05)
8
7
6
NS
6
9
NS
3
aAgridex at 1.0% v/v added to fluometuron, diuron, and trifloxysulfuron treatments. bWAP, weeks after planting.