Potato Weed Control
| Weeds | Herbicide, Mode of Action Code, and Formulation | Amount of Formulation per Acre | Pounds of Active Ingredient per Acre |
|---|---|---|---|
| Contact kill of all green foliage, stale bed application |
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 | |
| 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 |
| Annual and perennial grass and broadleaf weeds, stale bed application |
glyphosate, MOA 9 (numerous brands and formulations) |
See labels | See labels |
| Annual grasses and small-seeded broadleaf weeds |
pendimethalin, MOA 3 (Prowl) 3.3 EC |
1.8 to 3.6 pt | 0.75 to 1.5 |
| Annual grasses and small-seeded broadleaf weeds, plus yellow nutsedge suppression |
S-metolachlor, MOA 15 (Brawl, Dual Magnum, Medal) 7.62 EC |
1 to 2 pt | 0.95 to 1.91 |
|
S-metolachlor, MOA 15 (Brawl II, Dual II Magnum, Medal II) 7.64 EC |
1 to 2 pt | 0.95 to 1.91 | |
|
dimethenamid-P, MOA 15 (Outlook) 6 EC |
12 to 21 oz | 0.6 to 1 | |
| Annual grasses, most broadleaf weeds, plus yellow and purple nutsedge suppression |
EPTC, MOA 8 (Eptam) 7 EC |
3.5 pt | |
| Most annual broadleaf weeds and some annual grasses |
flumioxazin, MOA 14 (Chateau) 51 SW |
1.5 oz | 0.047 |
| Most annual broadleaf weeds and some annual grasses |
linuron, MOA 7 (Lorox DF) 50 WDG |
1.5 to 3 lb |
0.75 to 1.5 |
|
linuron, MOA 7 (Linex) 4L |
1.5 to 3 pt |
0.75 to 1.5 | |
|
metribuzin, MOA 5 (TriCor DF, Dimetric DF, and other trade names) 75 WDG |
0.33 to 1.33 lb | 0.23 to 1 | |
|
rimsulfuron, MOA 2 (Matrix, Pruvin) 25 WDG |
1 to 1.5 oz | 0.016 to 0.023 | |
| Broadleaf, grass and nutsedge weeds |
fomesafen, MOA 14 (Reflex) 2 EC |
1 pt | 0.25 |
| Broadleaf, grass (suppression) and yellow nutsedge |
imazosulfuron, MOA 2 (League) 0.5 DF |
4 to 6.4 oz | 0.19 to 0.3 |
| Weeds | Herbicide, Mode of Action Code, and Formulation | Amount of Formulation per Acre | Pounds of Active Ingredient per Acre |
|---|---|---|---|
| Most annual broadleaf weeds and some annual grasses |
metribuzin, MOA 5 (TriCor DF other trade names) 75 WDG |
0.33 to 0.67 lb | 0.25 to 0.5 |
|
rimsulfuron, MOA 2 (Matrix, Pruvin) 25 WDG |
1 to 1.5 oz | 0.016 to 0.023 | |
| 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 |
| Most emerged weeds |
glyphosate, MOA 9 (numerous brands and formulations) |
See labels | See labels |
| Annual and perennial grasses only |
clethodim, MOA 1 (Arrow, Clethodim, Intensity, Select) 2 EC |
6 to 8 oz |
0.094 to 0.125 |
|
clethodim, MOA 1 (Intensity One, Select Max) 1 EC |
9 to 32 oz |
0.07 to 0.25 |
|
|
sethoxydim, MOA 1 (Poast) 1.5 EC |
1 to 1.5 pt | 0.2 to 0.3 | |
| Annual broadleaf grass and yellow nutsedge |
S-metolachlor, MOA 15 (Brawl, Dual Magnum) |
1 to 1.33 pt | 0.95 to 1.26 |