Weeds Pages
| PREEMERGENCE | POSTEMERGENCE | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FLU3 | ISO3 | NOR1 | ORY | OXY | SIM1 | CAR2 | FLA3 | GLY2 | PAR2 | SET3 | ||
| ANNUAL WEEDS | ||||||||||||
| Grasses | ||||||||||||
| barley, hare (wild barley) | N | N | C | C | N | C | N | N | C | P | P | |
| barnyardgrass | C | N | P | C | P | P | N | C | C | P | C | |
| bluegrass, annual | C | N | C | C | P | C | N | N | C | P | N | |
| crabgrasses | N | N | P | C | N | N | N | C | C | C | C | |
| foxtail, yellow | C | N | C | C | C | C | N | C | C | C | C | |
| lovegrasses (stinkweeds) | C | N | P | C | C | C | N | N | C | P | — | |
| oats, wild | N | N | P | C | P | C | N | C | C | P | C | |
| ryegrass | N | N | C | C | N | P | N | C | C4 | P | C | |
| sandbur, longspine | N | N | P | P | N | C | N | N | C | P | C | |
| sprangletop | N | N | P | C | N | N | N | N | C | N | C | |
| witchgrass | N | N | C | C | N | C | N | C | C | P | C | |
| Broadleaves | ||||||||||||
| cocklebur | C | — | C | N | C | C | N | N | C | C | N | |
| fleabane, hairy | C | C | C | N | C | C | P | N | C4 | P | N | |
| goosefoot | N | C | C | C | C | C | N | N | C | C | N | |
| groundsel, common | C | C | P | N | C | P | N | N | C | C | N | |
| horseweed (mare's tail) | C | C | C | N | C | C | P | N | C4 | P | N | |
| knotweed | N | C | P | C | P | C | N | N | P | P | N | |
| lambsquarters | C | C | P | C | C | C | C | N | C | C | N | |
| lettuce, prickly | C | — | P | N | C | C | C | N | C | C | N | |
| mallow, little (cheeseweed, malva) | C | C | P | P | C | P | C | N | P | N | N | |
| mustards | C | C | P | N | P | C | N | N | C | C | N | |
| nettle, burning | N | C | C | P | C | C | N | N | N | P | N | |
| nightshade, black | C | C | C | N | C | C | C | N | C | C | N | |
| nightshade, hairy | C | C | C | N | C | C | C | N | C | C | N | |
| pigweed | C | C | P | C | C | C | C | N | C | C | N | |
| puncturevine | C | C | C | P | C | P | N | N | C | C | N | |
| purslane | C | C | P | C | C | C | N | N | P | C | N | |
| sowthistle | N | C | P | N | C | C | C | N | C | P | N | |
| spurge, prostrate | N | C | P | C | P | N | N | N | C | C | N | |
| starthistle, yellow | N | N | — | N | C | C | N | N | C | C | N | |
| thistle, Russian | C | C | C | P | P | C | N | N | C | C | N | |
| velvetleaf | C | C | — | N | — | — | C | N | P | C | N | |
| PERENNIALS | ||||||||||||
| Seedling | ||||||||||||
| bermudagrass | N | N | C | C | N | P | N | C | C | N | C | |
| bindweed, field | P | C | N | P | N | C | N | N | C | P | N | |
| dallisgrass | N | N | N | C | N | C | N | N | C | N | C | |
| johnsongrass | C | N | C | C | N | C | N | C | C | N | C | |
| Established | ||||||||||||
| bermudagrass | N | N | P | N | N | N | N | P | C | — | P | |
| bindweed, field | P | C | N | N | N | N | N | N | P | N | N | |
| dallisgrass | N | N | N | N | N | N | N | N | C | N | — | |
| fescue | N | — | C | N | — | — | N | — | C | — | — | |
| johnsongrass | C | N | P | N | N | N | N | C | C | N | C | |
| nutsedge, purple | N | N | P | N | N | N | N | N | P | N | N | |
| nutsedge, yellow | N | N | P | N | N | N | N | N | P | N | N | |
| C | = control | P | = partial control | N | = no control | — | = no information |
| CAR | = carfentrazone (Shark) | ORY | = oryzalin (Surflan) | |
| FLA | = fluazifop-p-butyl (Fusilade DX) | OXY | = oxyfluorfen (Goal, GoalTender) | |
| FLU | = flumioxazin (Chateau) | PAR | = paraquat (Gramoxone) | |
| GLY | = glyphosate (Roundup, Touchdown etc.) | SET | = sethoxydim (Poast) | |
| ISO | = isoxaben (Gallery) | SIM | = simazine (Princep) | |
| NOR | = norflurazon (Solicam) |
| 1 | Considered to be a ground water contaminant and requires a use permit within Ground Water Protection Areas. |
| 2 | Contact with spray or drift can severely damage avocado. |
| 3 | For use on nonbearing trees only. |
| 4 | Some populations of rigid ryegrass, horseweed, and hairy fleabane) are resistant to glyphosate. |