Vol. 51—1997 - NorthEastern Weed Science Society

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Table 2. Effectivaness of non-volatile herbicides for common lambsquarters and ragweed
control, rated 4 ~eeks after treatment, and grain yield. Crop injury was rated 1 week after
treatment.
Treatments' Rate Crop Injury CHEAL AMBEL Yield
Ibai/A --%-- --- % control ------ -- bu/A--
2,4-0 0.25 8 97 90 111
Banvel
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0.125 6 100 100 125
Broadstrike Pit 0.17 10 88 100 106
Broadstrike PI s 0.086 6 83 100 131
Pinnacle I 0.004 8 100 75 125
Pinnacle
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0.002 5 99 47 86
Scorpion III
Beacon
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0.21 5 100 100 117
0.018 3 63 100 113
Buctril I 0.25 6 100 99 136
Tough
I 0.9 12 100 88 125
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Exceed I 0.027 3 88 100 116
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Exceed I 0.018 2 75 100 122
Permit
Permit
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0.032 6 23 100 66
0.016 3 10 100 88
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Exceed + 0.027 + 8 100 100 130
Buctril
I 0.125
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Exceed +
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0.027 + 25 99 100 125
Tough 0.45
Exceed + I 0.018 + 13 99 100 116
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Tough
0.45
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Permit + 0.032 + 8 98 100 122
Buctril I 0.125
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Permit +
0.016 + 7 97 100 138
Buctril 0.125
Permit + I 0.032 + 11 77 100 126
Tough
0.45
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Permit +
I 0.032 + 12 70 100 101
Tough I 0.45
LSD (0.05) I 7 12 6 32
lAII treatments included a non-romesurfactant at 0.25% v/v.
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