Fall applied programs labeled in Indiana 1 |
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Herbicide/Mix |
Rates/Acre 2 |
Weeds |
Comments |
Autumn + 2,4-D + COCC2 + AMS |
0.3 oz. + 0.5 lb. ai + 1% v/v + 1.5 lb. |
Common chickwed, henbit, dandelion, some mustards (pennycress, shepherd's purse) |
Broadleaves up to 3 inches tall, grasses less than 1 inch. |
Basis + 2,4-D + COC |
0.5 oz. + 0.5 lb. ai1 + 1% v/v For dandelion control use 1 lb. ae 2,4-D |
Common chickweed, mustards (pennycress, shepherd's purse, etc.), marestail3, smallflower buttercup, deadnettle, and henbit, dandelion |
Apply to weeds 3 inches or less. Plant corn the following year. |
Canopy EX +2,4-D + COC |
1.1 oz. +0.5 lb. ai + 1% v/v |
Common chickweed, cress leaf groundsel, mustards (pennycress, shepherd's purse, etc.), marestail3, smallflower buttercup, mouse-ear chickweed, Virginia pepperweed, yellow rocket, deadnettle, and henbit |
Apply to weeds 3 inches or less. Plant soybean the following year. |
Express + 2,4-D + COC |
0.06-0.33 oz. + 0.5 lb. ai + 1% v/v |
Common chickweed, mustards, marestail3, deadnettle and henbit, smallflower buttercup |
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Glyphosate |
0.5-1.5 lb. ai To slow the spread of glyphosate resistant marestail3, always apply with 2,4-D |
Common chickweed, cover crops (winter wheat, Rye, fescue), Canada thistle, marestail3, dandelion, pokeweed, poison hemlock, musk thistle |
Can be applied before corn or soybean. |
Glyphosate + 2,4-D |
0.5-1.5 lb. ae + 0.5-1 lb ai |
Alfalfa, common chickweed, cover crops (winter wheat, Rye, fescue), Canada thistle, marestail3, and dandelion |
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Valor + glyphosate + 2,4-D |
2 oz. + 0.75 lb. ae + 0.5 ob. ai |
Common chickweed, mustard, marestail3, prickly lettuce, deadnettle and henbit, dandelion |
Can be applied before corn or soybean. |
Harmony Extra XP + 2,4-D + NIS |
0.4 - 0.5 oz. + 0.5 - 1 lb. ai + 0.25% v/v Use a fall followed by a spring application to control wild garlic. |
Common chickweed, curly dock, henbit and deadnettle, mustards, smallflower buttercup |
Can be applied before corn or soybean. |
Princep + 2,4-D |
1 qt. + 0.5 - 1 lb. ai For dandelion control use 1 lb. ae 2,4-D. |
Common chickweed, mustards, marestail3, deadnettle and henbit, dandelion |
Can be applied before corn only |
Python + 2,4-D or plyphosate |
0.8 - 1 oz. + 0.5 - 1 lb. ai or 0.5 lb. ae Use 1 lb. ai 2,4-D for control of dandelion. |
Mustards, prickly lettuce, marestail3 |
Can be applied before corn or soybean |
2.8 oz. + 0.5 - 1.5 lb. ae + 0.5 lb. ai |
Alfalfa, common chickweed, cover crops (winter wheat, Rye, fescue), Canada thistle, marestail3, dandelion |
Can be applied before soybean |
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Sencor 4 + 2,4-D |
1.25 pt. + 0.5 - 1 lb. ai |
Mustards, deadnettle and henbit, marestail3, prickly lettuce |
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| 1 Not all products available in Indiana are listd in the table. Reference to products in this article are not intended to be an endorsement to the exclusion of others that my have similar uses. 2 COC = crop oil concentrate; ai = active ingredient, ae = acid equivalent (active ingredient and acid equivalent are often used when there are many products containing the same active component of a herbicide at different concentrations) 3 Also known as horseweed (Conyza Canadensis). |
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