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Post herbicide application restrictions for corn
Post herbicide application restrictions for corn
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| Herbicide |
Over-the-top application |
Use of drop nozzles |
Comments |
| 2,4-D |
<8" tall |
0.5 pt-8" to 36" tall |
|
| Accent |
20" or 6 collars |
20" to 36" or 10 collars |
|
| Aim |
Up to 8-leaf collar stage |
Up to 14 leaf collar stage |
Apply up to 2 oz/acre (0.031 lb ai/acre) with drop nozzles or sprayers capable of directing the spray to the target weeds and away from the corn whorl. Use appropriate rates of NIS, COC or MSO. |
| Atrazine |
12" tall |
|
|
| Banvel or Clarity |
1 pt-8" tall or 5 leaves; 0.5 pt-8" to 36" tall or 15 days before tassel emergence |
|
Do not apply Banvel or Clarity near soybeans if corn is >24" tall or if soybeans are >10" tall or have begun to bloom |
| Basagran |
No restrictions |
|
|
| Basis |
Spike to 4 leaves (or 2 collars) or 0.5" to 6" tall |
|
Do not apply to corn >6" tall or having 3 collars |
| Beacon |
4" to 20" tall (freestanding) |
For splits, 20" tall to before tassel emergence |
|
| Buctril |
1 pt-emergence to tassel; 1.5 pt-4 leaves to tassel |
|
Postemergence application before 3-leaf stage may result in corn leaf burn |
| Callisto |
Up to 30" tall (or 8-leaf stage of corn) |
|
|
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