Weeds Pages
| Preemergence | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| FLM | ISO | IND | MES | NOR | ORY | OXY | PEN | PRO | RIM | TRI | |
| ANNUAL WEEDS | |||||||||||
| barley, hare | — | N | C | N | C | C | P | C | C | P | C |
| bluegrass, annual | C | N | C | N | C | C | P | C | C | C | C |
| brome, downy | — | N | C | N | C | C | N | C | C | C | C |
| brome, ripgut | — | N | C | N | C | C | — | C | C | C | C |
| canarygrass | — | N | — | N | C | C | P | C | C | — | C |
| chickweed, common | C | C | — | C | P | C | N | C | C | — | C |
| clovers | P | P | P | C | N | N | P | N | N | — | N |
| cudweeds | — | P | C | — | C | N | N | N | N | — | N |
| fiddlenecks | — | C | C | C | C | C | C | C | C | C | C |
| filarees | C | C | C | P | P | N | C | N | N | C | P |
| groundsel, common | C | C | C | C | P | N | C | N | N | C | N |
| henbit | C | C | P | C | P | P | C | C | C | C | C |
| lettuce, miner's | — | C | C | — | C | C | C | — | P | C | C |
| mallow, little | C | P | C | C | P | P | C | N | P | — | N |
| mustards | C | C | C | C | P | N | C | N | C | C | N |
| nettle, burning | C | C | C | — | C | P | C | C | P | C | P |
| oat, wild | C | N | C | N | P | P | P | P | P | — | P |
| pineapple-weed | — | C | C | C | P | N | C | N | N | C | N |
| polypogon, rabbitfoot | — | N | — | N | C | C | N | — | — | — | C |
| radish, wild | C | C | C | C | P | N | C | N | P | C | N |
| redmaids (desert rockpurslane) | C | C | C | C | C | C | C | C | — | C | C |
| rocket, London | — | C | C | C | P | N | C | N | C | C | N |
| ryegrasses | — | N | C | N | C | C | N | C | C | C | C |
| shepherd's–purse | C | C | C | C | P | N | C | C | C | C | N |
| Postemergence | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CAR | CLE | FLU | GLU | GLY | OXY | PAR* | PYR | SET | 24D | |
| ANNUAL WEEDS | ||||||||||
| barley, hare | N | C | C | C | C | P | P | N | C | N |
| bluegrass, annual | N | C | N | P | C | P | P | N | N | N |
| brome, downy | N | C | P | C | C | N | P | N | P | N |
| brome, ripgut | N | C | P | C | C | N | P | N | C | N |
| canarygrass | N | C | C | C | C | P | P | N | C | N |
| chickweed, common | P | N | N | C | C | P | C | — | N | P |
| clovers | — | N | N | P | P | P | P | P | N | P |
| cudweeds | — | N | N | — | C | P | N | C | N | P |
| fiddlenecks | C | N | N | P | C | C | C | P | N | P |
| filarees | — | N | P | P | P | C | P | P | N | P |
| groundsel, common | — | N | N | C | C | C | C | C | N | P |
| henbit | — | N | N | C | C | C | C | C | N | P |
| lettuce, miner's | C | N | N | — | C | — | C | P | N | N |
| mallow, little | — | N | N | P | P | C | N | C | N | N |
| mustards | P | N | N | C | C | P | C | C | N | C |
| nettle, burning | C | N | N | — | N | P | P | C | N | P |
| oat, wild | N | C | C | C | C | N | P | N | C | N |
| pineapple-weed | N | N | N | C | C | P | P | P | N | N |
| polypogon, rabbitfoot | N | C | C | C | C | — | P | N | C | N |
| radish, wild | P | N | N | C | C | P | P | C | N | C |
| redmaids (desert rockpurslane) | P | N | N | C | C | C | C | C | N | C |
| rocket, London | C | N | N | C | C | C | C | C | N | C |
| ryegrasses | N | C | C | P1 | C1 | N | P | N | C | N |
| shepherd's–purse | P | N | N | C | C | P | C | P | N | C |
| C | = control | P | = partial control | N | = no control | — | = no information |
| CAR | carfentrazone (Shark EW) | ISO | isoxaben (Trellis SC) | PRO | pronamide (Kerb SC) |
|---|---|---|---|---|---|
| CLE | clethodim (Select Max) | MES | mesotrione (Broadworks) | PYR | pyraflufen-ethyl (Venue) |
| FLM | flumioxazin (Chateau SW) | NOR | norflurazon* (Solicam DF) | RIM | rimsulfuron (Matrix SG) |
| FLU | fluazifop-P-butyl (Fusilade DX) | OXY | oxyfluorfen (GoalTender) | SET | sethoxydim (Poast) |
| GLU | glufosinate (Rely 280) | ORY | oryzalin (Surflan AS) | TRI | trifluralin (Treflan HFP) |
| GLY | glyphosate (Roundup PowerMAX) | PAR | paraquat* (Gramoxone SL 3.0) | 24D | 2,4-D* (Orchard Master CA) |
| IND | indaziflam (Alion) | PEN | pendimethalin (Prowl H2O) |
| * | Permit required from county agricultural commissioner for purchase or use. |
| 1 | Some populations in California are known to be resistant. |