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How to Manage Pests
UC Pest Management Guidelines
Asparagus
Susceptibility
of Weeds to Herbicide Control
(Reviewed 11/05,
updated 11/05)
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In this Guideline:
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More about weeds in asparagus:
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Susceptibility of Spring/Summer Weeds to Herbicide Control
| Customize list of weeds |
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| ANNUAL WEEDS |
| barnyardgrass |
| burclover, California |
| chickweed, common |
| cockleburs |
| crabgrasses |
| fleabane, hairy |
| foxtail, yellow |
| foxtails |
| horseweed |
| knotweed, common |
| lady's thumb |
| lambsquarters, common |
| lettuce, prickly |
| mallow, little (cheeseweed) |
| nightshades |
| pigweeds |
| purslane, common |
| rabbitfootgrass |
| sprangletop |
| thistle, Russian |
| PERENNIAL WEEDS |
| bermudagrass |
| bindweed, field |
| johnsongrass, rhizome |
| nutsedge, purple |
| nutsedge, yellow |
| smartweed, swamp |
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| PREEMERGENCE |
|---|
| DIU |
LIN |
MET |
NOR* |
TRI |
| C | C | P | C | C |
| C | C | C | — | N |
| C | C | C | C | C |
| C | C | C | C | N |
| C | C | C | C | C |
| C | C | C | P | N |
| C | C | C | C | C |
| C | P | C | C | C |
| C | C | C | P | N |
| C | P | C | C | C |
| — | — | — | — | — |
| C | C | C | P | C |
| C | C | C | P | N |
| C | C | C | C | P |
| C | C | C | C | N |
| C | C | C | P | C |
| C | C | P | C | C |
| C | C | — | C | C |
| N | N | C | C | C |
| C | N | P | C | C |
| |
| N | N | N | P | N |
| N | N | N | N | C |
| N | N | N | N | P |
| N | N | N | P | N |
| N | N | P | P | N |
| N | N | P | — | N |
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| POSTEMERGENCE |
|---|
| DIC* |
FLU |
GLY |
HAL |
LIN |
MET |
NAP |
NON |
PAR* |
SET |
| N | C | C | P | C | P | C | C | P | C |
| C | N | P | — | C | C | P | — | P | N |
| C | N | C | C | C | C | C | C | P | N |
| C | N | C | C | C | C | N | — | P | N |
| N | C | C | — | C | C | C | — | C | C |
| C | N | C | — | C | C | N | P | P | N |
| N | C | C | — | C | C | C | — | C | C |
| N | C | C | — | C | C | C | — | C | C |
| C | N | C | — | C | C | N | — | P | N |
| C | N | C | — | P | C | C | C | P | N |
| — | — | — | — | — | — | — | — | — | — |
| C | N | C | N | C | C | C | P | P | N |
| C | N | C | C | C | C | C | — | C | N |
| C | N | N | — | C | C | P | C | N | N |
| C | N | C | N | C | C | N | — | C | N |
| C | N | C | P | C | C | C | P | C | N |
| C | N | C | P | C | P | C | C | C | N |
| N | C | C | — | C | — | — | C | P | C |
| N | C | P | — | N | C | C | N | N | P |
| C | N | C | — | N | P | C | C | P | N |
| |
| N | C | C | — | N | N | N | N | N | C |
| P | N | P | — | N | N | N | N | N | N |
| N | C | C | — | N | N | N | N | N | C |
| N | N | P | C | N | N | N | N | N | N |
| P | N | P | C | N | P | N | N | N | N |
| P | N | C | P | N | P | N | — | N | N |
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| ANNUAL WEEDS |
| barnyardgrass |
| burclover, California |
| chickweed, common |
| cockleburs |
| crabgrasses |
| fleabane, hairy |
| foxtail, yellow |
| foxtails |
| horseweed |
| knotweed, common |
| lady's thumb |
| lambsquarters, common |
| lettuce, prickly |
| mallow, little (cheeseweed) |
| nightshades |
| pigweeds |
| purslane, common |
| rabbitfootgrass |
| sprangletop |
| thistle, Russian |
| PERENNIAL WEEDS |
| bermudagrass |
| bindweed, field |
| johnsongrass, rhizome |
| nutsedge, purple |
| nutsedge, yellow |
| smartweed, swamp |
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Susceptibility of Winter Weeds to Herbicide Control
| Customize list of weeds |
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| ANNUAL WEEDS |
| bluegrass, annual |
| filarees |
| groundsel, common |
| henbit |
| mustards |
| nettle, burning |
| oat, wild |
| rocket, London |
| ryegrasses |
| shepherd's-purse |
| sowthistles |
| sweetclovers |
| volunteer cereals |
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| PREEMERGENCE |
|---|
| DIU |
LIN |
MET |
NOR* |
TRI |
| C | C | C | C | C |
| C | C | C | C | N |
| N | P | N | P | N |
| C | C | C | P | N |
| C | C | C | C | N |
| C | C | C | C | P |
| P | P | C | C | P |
| C | C | C | C | N |
| P | C | C | C | C |
| C | P | C | C | N |
| C | C | C | P | N |
| C | C | C | C | N |
| C | P | P | C | P |
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| POSTEMERGENCE |
|---|
| DIC* |
FLU |
GLY |
HAL |
LIN |
MET |
NAP |
NON |
PAR* |
SET |
| N | N | C | N | C | C | C | C | C | N |
| C | P | P | — | C | C | C | P | C | P |
| P | N | C | C | P | N | C | C | C | N |
| C | N | C | — | C | C | P | — | C | N |
| C | N | C | C | C | C | P | C | C | N |
| C | N | C | C | C | C | P | — | C | N |
| N | C | C | — | P | C | C | — | P | C |
| P | N | C | C | C | C | P | C | C | N |
| N | C | C | N | C | C | C | — | C | C |
| C | N | C | C | P | C | P | C | C | N |
| C | N | C | C | C | C | C | — | C | N |
| C | N | P | — | C | C | P | — | P | N |
| N | C | C | — | P | P | C | — | C | P |
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| ANNUAL WEEDS |
| bluegrass, annual |
| filarees |
| groundsel, common |
| henbit |
| mustards |
| nettle, burning |
| oat, wild |
| rocket, London |
| ryegrasses |
| shepherd's-purse |
| sowthistles |
| sweetclovers |
| volunteer cereals |
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Ratings Legend
| C | = control |
P | = partial control |
N | = no control |
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— | = no information |
Chemical Legend
| DIC = dicamba* (Banvel) |
| DIU = diuron (Karmex, etc) |
| FLU = fluazifop-p-butyl (Fusilade DX) |
| GLY = glyphosate (Roundup, Touchdown) |
| HAL = halosulfuron (Sandea) |
| LIN = linuron (Lorox) |
| MET = metribuzin (Sencor, Lexone) |
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| NAP = napropamide (Devrinol) |
| NON = nonanoic acid (Scythe) |
| NOR = norflurazon* (Solicam) |
| PAR = paraquat* (Gramoxone Max) |
| SET = sethoxydim (Poast) |
| TRI = trifluralin (Treflan and others) |
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Comments
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* Permit required from county agricultural commissioner for purchase or use.
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UC IPM Pest Management Guidelines: Asparagus
UC ANR Publication 3435
Weeds
R. F. Smith, UC Cooperative Extension, Monterey Co.
Acknowledgment for contributions to the weeds section:
D. W. Cudney, Botany and Plant Sciences, UC Riverside
C. E. Bell, UC Cooperative Extension, Imperial Co.
R. J. Mullen, UC Cooperative Extension, San Joaquin Co.
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