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How to Manage Pests
UC Pest Management Guidelines
Turfgrass
Susceptibility of Weeds to Herbicide
Control
(Reviewed 6/03,
updated 6/03)
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In this Guideline:
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More about weeds in turfgrass:
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Susceptibility of Weeds to Herbicide Control
| PREEMERGENCE | |
ANNUAL WEEDS |
| barnyardgrass |
| bluegrass, annual |
| burclover, California |
| chickweed, common |
| crabgrass, large |
| crabgrass, smooth |
| cudweed |
| filarees |
| foxtail, yellow |
| geranium, cutleaf |
| goosegrass |
| henbit |
| knotweed, prostrate |
| mallow, little (cheeseweed) |
| medic, black |
| pearlwort, birdseye |
| pimpernel, scarlet |
| purslane, common |
| ryegrass, Italian |
| soliva (spurweed) |
| speedwell, Persian |
| spurge, spotted |
| swinecress, lesser |
| PERENNIAL WEEDS |
| bermudagrass |
| catsear, common |
| chickweed, mouseear |
| clover, white |
| daisy, English |
| dallisgrass |
| dandelion |
| healall (selfheal) |
| kikuyugrass |
| knotgrass |
| kyllinga, green |
| nutsedge, purple |
| nutsedge, yellow |
| plantain, broadleaf |
| plantain, buckhorn |
| smutgrass |
| sorrel, red |
| velvetgrass, German |
| woodsorrel, creeping |
| yarrow, common |
|
| ATR | BEN | BES | DCP | DIT | ISO | NAP | ORY | OXA | PEN | PRD | PRO* | SID | BEN ORY | BEN TRI |
| C | C | C | C | C | N | C | C | P | C | C | C | C | C | C |
| C | C | C | C | C | N | C | C | C | C | C | C | N | C | C |
| C | N | N | N | - | C | C | P | C | P | P | N | N | P | P |
| C | P | N | P | C | C | C | C | N | C | C | C | N | C | C |
| P | C | C | C | C | N | C | C | C | C | C | C | C | C | C |
| P | C | C | C | C | N | C | C | C | C | C | C | C | C | C |
| C | N | N | N | - | C | N | N | N | N | N | N | N | N | N |
| P | N | N | P | - | C | C | P | C | N | N | N | - | C | C |
| P | C | C | C | C | N | C | C | C | C | C | C | C | C | C |
| - | - | N | N | P | C | - | C | - | C | C | - | N | C | C |
| P | P | C | P | P | N | P | C | P | C | C | P | P | C | C |
| C | N | N | N | P | C | N | P | C | P | P | - | - | C | C |
| C | C | N | P | C | C | C | C | C | C | C | C | - | C | C |
| C | N | N | N | - | - | P | P | C | P | P | P | N | P | P |
| C | N | N | N | - | C | N | N | N | N | N | N | N | N | N |
| - | P | N | - | - | C | - | C | N | C | - | - | - | C | C |
| C | C | N | C | - | C | C | C | C | C | C | - | - | C | C |
| C | C | N | C | C | C | C | C | C | C | C | C | - | C | C |
| P | C | C | P | C | N | P | C | N | C | C | C | - | C | C |
| C | N | N | N | - | - | C | P | C | P | P | N | - | P | P |
| - | C | N | P | - | C | - | C | - | C | C | - | - | C | C |
| C | N | N | P | C | C | N | C | P | C | P | N | - | C | C |
| - | N | N | N | - | - | C | - | - | P | - | N | - | - | - |
| | | | | | | | | | | | | | | |
| N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| P | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| P | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| P | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| P | C | C | C | C | C | C | C | C | C | C | P | - | C | C |
| N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| C | C | N | P | C | C | C | C | C | C | C | C | - | C | C |
| P | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| C | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
|
ANNUAL WEEDS |
| barnyardgrass |
| bluegrass, annual |
| burclover, California |
| chickweed, common |
| crabgrass, large |
| crabgrass, smooth |
| cudweed |
| filarees |
| foxtail, yellow |
| geranium, cutleaf |
| goosegrass |
| henbit |
| knotweed, prostrate |
| mallow, little (cheeseweed) |
| medic, black |
| pearlwort, birdseye |
| pimpernel, scarlet |
| purslane, common |
| ryegrass, Italian |
| soliva (spurweed) |
| speedwell, Persian |
| spurge, spotted |
| swinecress, lesser |
| PERENNIAL WEEDS |
| bermudagrass |
| catsear, common |
| chickweed, mouseear |
| clover, white |
| daisy, English |
| dallisgrass |
| dandelion |
| healall (selfheal) |
| kikuyugrass |
| knotgrass |
| kyllinga, green |
| nutsedge, purple |
| nutsedge, yellow |
| plantain, broadleaf |
| plantain, buckhorn |
| smutgrass |
| sorrel, red |
| velvetgrass, German |
| woodsorrel, creeping |
| yarrow, common |
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Susceptibility of Weeds to Herbicide Control
| POSTEMERGENCE | |
ANNUAL WEEDS |
| barnyardgrass |
| bluegrass, annual |
| burclover, California |
| chickweed |
| crabgrass, large |
| crabgrass, smooth |
| cudweed |
| filarees |
| foxtail, yellow |
| geranium, cutleaf |
| goosegrass |
| henbit |
| knotweed, prostrate |
| mallow, little (cheeseweed) |
| medic, black |
| pearlwort, birdseye |
| pimpernel, scarlet |
| purslane, common |
| ryegrass, Italian |
| soliva (spurweed) |
| speedwell, Persian |
| spurge, spotted |
| swinecress. lesser |
| PERENNIAL WEEDS |
| bermudagrass |
| catsear, common |
| chickweed, mouseear |
| clover, white |
| daisy, English |
| dallisgrass |
| dandelion |
| healall (selfheal) |
| kikuyugrass |
| knotgrass |
| kyllinga, green |
| nutsedge, purple |
| nutsedge, yellow |
| plantain, broadleaf |
| plantain, buckhorn |
| red sorrel |
| smutgrass |
| velvetgrass, German |
| woodsorrel, creeping |
| yarrow, common |
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| BTZ | BRO | CLO | DIC* | DIT | DSM | ETH | FLU | GLY | HAL | MEC | MSM | QUI | TRY | 24A* | 24E* | 24D* MEC | 24D* MEC DIC* | 24D* TRY |
| N | N | N | N | - | N | P | C | C | N | N | C | N | N | N | N | N | N | N |
| N | N | N | N | P | N | C | N | C | N | N | N | N | N | N | N | N | N | N |
| - | N | C | C | - | N | - | N | C | N | C | N | C | P | P | P | C | C | C |
| - | P | C | C | - | N | C | N | C | N | C | N | - | P | P | C | C | C | C |
| N | N | N | N | C | C | P | C | C | N | N | C | P | N | N | N | N | N | N |
| N | N | N | N | C | C | P | C | C | N | N | C | P | N | N | N | N | N | N |
| N | N | - | C | - | N | C | N | C | N | C | N | - | - | N | P | P | P | P |
| - | C | P | C | - | P | P | P | P | - | - | N | - | - | C | C | C | C | C |
| N | N | N | N | - | - | C | P | C | N | N | - | N | N | N | N | N | N | N |
| - | - | - | C | - | N | - | N | C | N | C | N | - | C | C | C | C | C | C |
| N | N | N | N | - | N | N | C | C | N | N | C | N | N | N | N | N | N | N |
| C | - | C | C | - | N | P | N | C | N | C | N | - | - | P | C | C | C | C |
| - | - | - | C | - | N | C | N | P | N | C | N | - | - | P | C | C | C | C |
| - | C | C | C | - | N | P | N | P | N | C | N | - | - | C | C | C | C | C |
| - | N | C | C | - | N | - | N | P | N | C | N | C | C | P | P | C | C | C |
| - | - | - | C | - | N | - | N | C | - | C | N | - | - | - | - | - | C | - |
| - | - | - | C | - | N | - | N | C | - | C | N | - | C | C | C | C | C | C |
| C | C | - | C | - | N | C | N | C | - | C | N | - | C | C | C | C | C | C |
| N | N | N | N | - | N | N | C | P | - | N | N | N | N | N | N | N | N | N |
| - | C | C | P | - | N | - | N | C | - | C | N | - | - | C | C | C | C | C |
| - | - | - | - | - | N | - | N | C | - | - | - | - | N | N | N | P | P | N |
| - | C | - | P | - | N | N | N | C | - | P | N | - | C | P | P | P | P | C |
| - | C | - | P | - | N | N | N | C | - | N | - | - | - | N | N | P | P | P |
| | | | | | | | | | | | | | | | | | | |
| N | N | N | N | N | N | N | C | C | N | N | N | N | N | N | N | N | N | N |
| N | N | C | C | N | N | - | N | C | N | P | N | - | - | C | C | C | C | C |
| N | N | C | C | N | N | - | N | C | N | C | N | - | - | P | P | C | C | C |
| N | N | C | C | N | N | C | N | P | N | C | N | C | C | P | P | C | C | C |
| N | N | P | P | N | N | - | N | C | N | N | N | N | N | N | N | N | P | P |
| N | N | N | N | N | C | N | P | C | N | N | C | N | N | N | N | N | N | N |
| N | N | C | P | N | N | N | N | C | N | P | N | N | P | C | C | C | C | C |
| N | N | - | P | N | N | - | N | C | N | - | N | - | P | N | N | N | C | P |
| N | N | N | N | N | P | - | C | C | N | N | P | P | N | N | N | N | N | N |
| N | N | - | N | N | N | - | C | C | N | N | N | - | N | N | N | N | N | N |
| N | N | N | N | N | P | - | N | C | P | N | P | N | N | N | N | N | N | N |
| N | N | N | N | N | N | P | N | P | C | N | P | N | N | N | N | N | N | N |
| P | N | N | N | N | P | P | N | P | C | N | P | N | N | N | P | N | N | N |
| N | N | C | P | N | N | N | N | C | N | P | N | - | P | C | C | C | C | P |
| N | N | C | P | N | N | N | N | C | N | P | N | - | P | C | C | C | C | P |
| N | N | C | C | N | N | - | N | C | N | N | N | - | - | N | N | P | C | P |
| - | - | - | C | - | N | - | N | P | N | C | N | - | - | P | C | C | C | C |
| N | N | N | N | N | N | - | P | C | N | N | N | - | N | N | N | N | N | N |
| N | N | N | N | N | N | - | N | C | N | P | N | - | C | N | N | N | P | C |
| N | N | - | C | N | N | - | N | C | N | P | N | - | - | P | C | P | C | P |
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ANNUAL WEEDS |
| barnyardgrass |
| bluegrass, annual |
| burclover, California |
| chickweed |
| crabgrass, large |
| crabgrass, smooth |
| cudweed |
| filarees |
| foxtail, yellow |
| geranium, cutleaf |
| goosegrass |
| henbit |
| knotweed, prostrate |
| mallow, little (cheeseweed) |
| medic, black |
| pearlwort, birdseye |
| pimpernel, scarlet |
| purslane, common |
| ryegrass, Italian |
| soliva (spurweed) |
| speedwell, Persian |
| spurge, spotted |
| swinecress. lesser |
| PERENNIAL WEEDS |
| bermudagrass |
| catsear, common |
| chickweed, mouseear |
| clover, white |
| daisy, English |
| dallisgrass |
| dandelion |
| healall (selfheal) |
| kikuyugrass |
| knotgrass |
| kyllinga, green |
| nutsedge, purple |
| nutsedge, yellow |
| plantain, broadleaf |
| plantain, buckhorn |
| red sorrel |
| smutgrass |
| velvetgrass, German |
| woodsorrel, creeping |
| yarrow, common |
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RATINGS LEGEND
| C | = control |
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P | = partial control |
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N | = no control |
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- | = no information |
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| CHEMICAL LEGEND |
| ATR = atrazine (Drexel Atrazine) | ETH = ethofumesate (Prograss) | PEN = pendimethalin (Pre-M, Pendulum) |
| BEN = benefin (Balan) | FLU = fluazifop (Fusilade 2000) | PRD = prodiamine (Barricade) |
| BES = bensulide (Presan) | GLY = glyphosate (Roundup) | PRO = pronamide* (Kerb) |
| BRO = bromoxynil (Buctril) | HAL = halosulfuron (Manage) | QUI = quinclorac (Drive) |
| BTZ = bentazon (Basagran) | ISO = isoxaben (Gallery) | SID = siduron (Tupersan) |
| CLO = clopyralid (Stinger, Lontrel) | MEC = mecoprop (MCPP) | TRI = trifluralin (Team 2G) |
| DCP = DCPA (Dacthal W-75 for Turf) | MSM = MSMA | TRY = triclopyr (Turflon) |
| DIC = dicamba* (Banvel 4-S) | NAP = napropamide (Devrinol) | 24A = 2,4-D amine* |
| DIT = dithiopyr (Dimension) | ORY = oryzalin (Surflan) | 24D = 2,4-D* |
| DSM = DSMA (Methar) | OXA = oxadiazon (Ronstar) | 24E = 2,4-D ester* |
| COMMENTS |
| * Permit required from county agricultural commissioner for purchase or use. |
| Many of these products are available for use by licensed applicators only and cannot be used by home gardeners. |
UC IPM Pest Management Guidelines: Turfgrass
UC ANR Publication 3365-T
Weeds
C. L. Elmore, Vegetable Crops/Weed Science, UC Davis
C. A. Wilen, UC IPM Program, UC Cooperative Extension, San Diego Co.
D. W. Cudney, Botany and Plant Sciences, UC Riverside
V. A. Gibeault, Botany and Plant Sciences, UC Riverside
M. A. Harivandi, UC Cooperative Extension, Alameda Co.
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