Corn Weed Control
| Weeds | Herbicide, Mode of Action Code, and Formulation | Amount of Formulation per Acre | Pounds of Active Ingredient per Acre |
|---|---|---|---|
| Most broadleaf weeds less than 4 in. tall or rosettes less than 3 in. in diameter; does not control grasses |
carfentrazone-ethyl, MOA 14 (Aim) 1.9 EW or 2 EC |
Up to 2 oz | Up to 0.031 |
| Contact kill of all green foliage, stale bed and minimum tillage application |
paraquat, MOA 22 (Firestorm, Parazone) 3 SL |
1.5 to 2.7 pt |
0.6 to 1 |
|
paraquat, MOA 22 (Gramoxone SL) 2 SL |
2.4 to 4 pt |
0.6 to 1 | |
| Annual and perennial grass and broadleaf weeds, stale bed application |
glyphosate, MOA 9 (numerous brands and formulations) |
See labels | See labels |
| Weeds | Herbicide, Mode of Action Code, and Formulation | Amount of Formulation per Acre | Pounds of Active Ingredient per Acre |
|---|---|---|---|
| Broadleaf weeds |
2,4-D amine 4, MOA 4 (various brands) |
1 to 3 pt | 0.5 to 1 |
| Most annual grass weeds, including fall panicum, broadleaf signal grass, and small-seeded broadleaf weeds |
alachlor, MOA 15 (Micro-Tech) 4 FME |
2 to 4 qt | 2 to 4 |
|
dimethenamid, MOA 15 (Outlook) 6.0 EC |
12 to 21 oz | 0.56 to 1.0 | |
|
metolachlor, MOA 15 (Me-Too-Lachlor II) 7.8 EC |
1 to 2 pt | 0.98 to 1.98 | |
|
metolachlor, MOA 15 (Parallel) 7.8 EC |
1 to 2 pt | 0.98 to 1.98 | |
|
S-metolachlor, MOA 15 (Brawl II, Dual II Magnum, Medal II) 7.64 EC |
1 to 2 pt | 0.95 to 1.91 | |
|
pyroxasulfone, MOA 15 (Zidua) 85 WG |
1.5 to 4 oz | 0.0796 to 0.213 | |
|
|
|||
| Most annual broadleaf and grass weeds |
atrazine, MOA 5 (various brands) 4 F |
1 to 2 qt | 1 to 2 |
|
atrazine, MOA 5 (various brands) 90 WDG |
1.1 to 2.2 lb | 1 to 2 | |
|
alachlor, MOA 15 + atrazine, MOA 5 (Bullet or Lariat) 4 F |
2.5 to 4.25 qt |
1.56 to 2.7 + 0.94 to 1.6 |
|
|
dimethenamid, MOA 15 + atrazine, MOA 5 (Guardsman Max) 5 F |
2.4 to 4.8 pt |
0.5 to 1 + 1 to 1.9 |
|
|
S-metolachlor, MOA 15 + atrazine, MOA 5 (Bicep II Magnum) 5.5 F |
1.3 to 2.6 qt |
0.78 to 1.56 + 1 to 2 |
|
| Small seeded broadleaf weeds and some annual grass weeds |
saflufenacil, MOA 14 + dimethenamid, MOA 15 (Verdict) 5.57 EC |
10 to 18 oz | 0.43 to 0.78 |
| Broadleaf weeds, including large seeded weeds such as cocklebur and annual grass weeds, and partial control of yellow nutsedge |
bicycloprene, MOA 27 + mesotrione, MOA 27 + S-metolachlor, MOA 15 (AcuronFlexi) 2.86 L |
2 to 2.25 qt | 1.6 to 1.8 |
|
S-metolachlor, MOA 15 + atrazine, MOA 5 + mesotrione, MOA 27 + bicycloprene, MOA 27 (Acuron) 3.44 L |
2.5 to 3 qt |
1.34 to 1.61 + 0.625 to 0.75 +0.15 to 0.18 +0.038 to 0.045 |
|
| Grass and broadleaf weeds |
pendimethalin, MOA 3 (Prowl H2O) 3.8 AS |
2 to 4 pt | 1 to 2 |
| Broadleaf and grass weeds |
simazine, MOA 5 (Princep) 4L |
2 qt | 2 |
| Weeds | Herbicide, Mode of Action Code, and Formulation | Amount of Formulation per Acre | Pounds of Active Ingredient per Acre |
|---|---|---|---|
| Most annual broadleaf and grass weeds |
atrazine, MOA 5 (various brands) 4 L (various brands) 90 WDG |
2 qt 2.2 lb | 2 |
| Annual grasses and broadleaf weeds |
dimethenamid, MOA 15 (Outlook) 6.0 EC + atrazine, MOA 5 (AAtrex) 4 F or 90 WDG |
8 to 21 oz + See labels |
0.375 to 1 + See labels |
|
S-metolachlor, MOA 15 (Dual II Magnum) 7.64 EC + atrazine, MOA 5 (AAtrex) 4 F (AAtrex) 90 WDG |
1 to 1.67 pt + 1 to 2 qt 1.3 to 2.2 lb |
0.95 to 1.58 + 1 to 2 |
|
| Cocklebur, common ragweed, jimsonweed, Pennsylvania smartweed, velvetleaf, yellow nutsedge and morningglory |
bentazon, MOA 6 (Basagran) 4 SL |
1 to 2 pt | 0.5 to 1 |
| Many broadleaf weeds |
mesotrione, MOA 27 (Callisto) 4 EC |
3 oz | 0.094 |
| Annual broadleaf weeds and some grasses |
tembotrione, MOA 27 (Laudis) 33.5 L |
3 oz | 0.082 |
|
topramezone, MOA 27 (Impact) 2.8 L |
0.75 oz | 0.016 | |
|
topramezone, MOA 27 + dimethenamid, MOA 15 (Armezon) 5.26 L |
14 to 24 oz | 0.6 to 1 | |
| Velvetleaf, spreading dayflower, morningglory species, and redroot pigweed. Will not control grasses |
fluthiacet-methyl, MOA 14 (Cadet) 0.91 L |
0.6 to 0.9 oz | 0.0042 to 0.06 |
| Annual broadleaf weeds |
fluthiacet-methyl, MOA 14 + mesotrione, MOA 27 (Solstice) |
2.5 to 3.15 oz |
0.004 to 0.0053 0.074 to 0.0931 |
| Velvetleaf, pigweed, nightshade, morningglory, common lambsquarters |
carfentrazone-ethyl, MOA 14 (Aim) 2.0 EC |
0.5 oz | 0.008 |
| Broadleaf weeds including sowthistle clover, cocklebur, jimsonweed, ragweed, Jerusalem artichoke and thistle |
clopyralid, MOA 4 (Stinger) 3 EC |
0.25 to 0.67 pt | 0.095 to 0.25 |
| Cocklebur, passion flower (maypop), pigweed, pokeweed, ragweed, smartweed (Pennsylvania), velvetleaf |
halosulfuron-methyl, MOA 2 (Profine 75, Sandea 75) 75 WDG |
0.67 oz | 0.032 |
| Cocklebur, pigweed, lambsquarters, morningglory, sicklepod, and many other annual broadleaf weeds |
2,4-D amine 4, MOA 4 (various brands) 3.8 SL |
0.5 to 1 pt | 0.24 to 0.48 |
| Annual grasses and broadleaf weeds |
paraquat, MOA 22 (Firestorm, Parazone) 3 SL |
0.7 to 1.3 pt |
0.25 to 0.5 |
|
paraquat, MOA 22 (Gramoxone SL) 2 SL |
1 to 2 pt |
0.25 to 0.5 | |
| Certain grasses, including barnyardgrass, foxtails, Texas panicum, and johnsongrass; and broadleaf weeds including bur cucumber, jimsonweed, pigweed, pokeweed, and smartweeds |
nicosulfuron, MOA 2 (Accent) 75 WDG |
0.67 oz | 0.031 |
| Certain grasses including barnyardgrass, foxtails, Texas panicum, and johnsongrass; and broadleaf weeds including bur cucumber, jimsonweed, pigweed, pokeweed, and smartweed |
nicosulfuron, MOA 2 75 WDG + mesothione, MOA 27 (Revulin Q) 51.2 WDG |
3.44 to 4 oz |
0.031 to 0.036 + 0.078 to 0.092 |