Weeds Pages
| BSF | B/H | BIS | CAR | CLM | CYH | FLP | HAL | ORT | PEN | PEO | PNX | PRP* | THB* | T/I* | TRP | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mode of Action | 2 | 27/2 | 2 | 14 | 13 | 1 | 4 | 2 | 2 | 3 | 2 | 2 | 5 | 15 | 15/2 | 4 |
| ANNUAL GRASSES | ||||||||||||||||
| barnyardgrass | N | P | C1 | N | C1 | C1 | P | N | P1 | C | C1 | C1 | C1 | C1 | C1 | N |
| sprangletop, bearded | N | C | N | N | C1 | C1 | N | N | N | C | N | N | N | C | C | N |
| watergrass, early | N | P | C1 | N | C1 | C1 | P | N | P1 | C | C1 | C1 | C1 | C1 | C1 | N |
| watergrass, late | N | P | C1 | N | C1 | C1 | P | N | P1 | C | C1 | C1 | C1 | C1 | P1 | N |
| ANNUAL BROADLEAVES/SEDGES | ||||||||||||||||
| arrowhead, California | C1 | C | C1 | C | N | N | C | C1 | C1 | N | C1 | C1 | P | N | C1 | N |
| bulrush, ricefield | C1 | C | P1 | C | N | N | C | C1 | C1 | N | C1 | P1 | C1 | N | C1 | C |
| ducksalad | C | C | C | P | N | N | C | C | C | N | C | C | P | N | C | N |
| redstems | C1 | P | P1 | C | N | N | C | C1 | C1 | N | C1 | P1 | P | N | C1 | C |
| sedge, smallflower umbrella | C1 | C | P1 | C | N | N | C | C1 | C1 | N | P1 | P1 | C1 | C | C1 | N |
| PERENNIALS | ||||||||||||||||
| arrowhead, Gregg | N | C | N | N | N | N | C | C1 | — | — | N | — | N | C1 | N | N |
| monochoria (pickerelweed) | C | C | C | P | N | N | C | C | C | N | C | C | P | N | C | N |
| C | = control | P | = partial control | N | = no control | — | = no information |
| BSF | = bensulfuron (Londax) | ORT | = orthosulfamuron (Strada CA) |
| B/H | = benzobicyclon/halosulfuron (Butte) | PEN | = pendimethalin (Prowl H2O) |
| BIS | = bispyribac-sodium (Regiment CA) | PEO | = penoxsulam (Granite SC) |
| CAR | = carfentrazone-ethyl (Shark H2O) | PNX | = penoxsulam (Granite GR) |
| CLM | = clomazone (Cerano) | PRP | = propanil* (Stam, SUPERWHAM!) |
| CYH | = cyhalofop-butyl (Clincher CA) | THB | = thiobencarb* (Abolish, Bolero Ultra Max) |
| FLP | = florpyrauxifen-benzyl (Loyant CA) | T/I | = thiobencarb*/imazosulfuron (League MVP) |
| HAL | = halosulfuron-methyl (Sandea) | TRP | = triclopyr (Grandstand CA) |
| 1 | Resistance known to occur. For more information on herbicide resistance by mode of action, see the California Rice Weed Herbicide Susceptibility Chart at UC Rice Online. |
| * | Permit required from county agricultural commissioner for purchase or use. |