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How to Manage Pests

UC Pest Management Guidelines

| More pests | More crops | About guidelines |

Cucurbits

Susceptibility of Weeds to Herbicide Control

(Reviewed 11/05, updated 6/08)

In this Guideline: More about weeds in cucurbits:
Susceptibility of Weeds to Herbicide Control
Customize list of weeds
ANNUAL WEEDS
barley
barnyardgrass
bluegrass, annual
brome, ripgut
burclover, California
canarygrass
cereals
chickweed, common
crabgrass
cudweeds
docks
fiddlenecks
filarees
fleabane, hairy
foxtails
goosefoot, nettlefoot
groundcherries
groundsel, common
henbit
horseweed
knotweed, prostrate
lambsquarters, common
lettuce, prickly
lovegrasses
mallow, little (cheeseweed)
medic, black
morningglories
mustards
nettles
nightshade, black
nightshade, hairy
oat, wild
panicum, fall
pigweed
puncturevine
purslane, common
radish, wild
rescuegrass
rocket, London
ryegrasses
shepherd's-purse
sowthistles
sunflower, common
sweetclover, yellow
thistle, Russian
PERENNIAL WEEDS
bermudagrass (seedling)
bermudagrass (plant)
bindweed, field (seedling)
bindweed, field (plant)
johnsongrass (seedling)
johnsongrass (plant)
nutsedge, purple
nutsedge, yellow
 
BEN CLE DCP ETH GLY HAL MET* OXY PAR* SET TRI
PC—CC—CPPCC
CC—CC—CPPCC
CP—CCPCPPNC
—C—CCNCPCCC
NNNNP—NPPNN
CC—NC—CPPCC
NC—PC—CNPCP
NNCCCCCPCNC
CC—CC—CNCCC
NNNNC—CNNNN
NN—PC—CPPNP
NNCCC—CCPNC
NNPNP—CCPNN
NNNNC—CPCNN
CC—CC—CNCCC
PNCCC—CCCNC
NNCCC—CCCNN
NNNNCCCCCNN
NNPCC—CCCNC
NNNNC—CPPNN
PNPCC—CPPNC
PNCCCNCCPNC
NNNPCCCCPNN
CC—NC—CPP—C
NNPNP—NCNNN
NN—NP—N—PNN
NNNPCPPCPNN
NNPNCCCCCNN
NNPCNCCCPNP
NNPCCNCCCNN
NNPCCNCCCNN
NC—CC—CPPCP
CC—CC—CNPCC
CNCCCPPCCNC
NNPNC—CPCNP
CNCCCPCCCNC
NNNNCCCCCNN
—C—CC—C———C
NNPNCCCCCNN
NC—CCNCNPCC
NNNNCCCPPNN
NNPPCCCCPNN
NNPNCCCCPNN
NN—NP—NPPNN
NNCCC—CPCNP
 
CC—CCNCPPCC
NP—NCNPNNPN
NNN—C—PNPNP
NNN—P—PNNNP
CC—CCNCNCCC
NC—NCNPNNCN
NPNNPCPNNNN
NNNNPCPNNNN
 
ANNUAL WEEDS
barley
barnyardgrass
bluegrass, annual
brome, ripgut
burclover, California
canarygrass
cereals
chickweed, common
crabgrass
cudweeds
docks
fiddlenecks
filarees
fleabane, hairy
foxtails
goosefoot, nettlefoot
groundcherries
groundsel, common
henbit
horseweed
knotweed, prostrate
lambsquarters, common
lettuce, prickly
lovegrasses
mallow, little (cheeseweed)
medic, black
morningglories
mustards
nettles
nightshade, black
nightshade, hairy
oat, wild
panicum, fall
pigweed
puncturevine
purslane, common
radish, wild
rescuegrass
rocket, London
ryegrasses
shepherd's-purse
sowthistles
sunflower, common
sweetclover, yellow
thistle, Russian
PERENNIAL WEEDS
bermudagrass (seedling)
bermudagrass (plant)
bindweed, field (seedling)
bindweed, field (plant)
johnsongrass (seedling)
johnsongrass (plant)
nutsedge, purple
nutsedge, yellow

Ratings Legend
C= control P= partial control N= no control —= no information

Chemical Legend
BEN = bensulide (Prefar)
CLE = clethodim (Select MAX)
DCP = DCPA (Dacthal)
ETH = ethalfluralin (Curbit)
GLY = glyphosate (Roundup)
HAL = halosulfuron (Sandea)
 
MET = metam sodium* (Vapam, etc.)
OXY = oxyfluorfen (GoalTender)
PAR = paraquat* (Gramoxone Inteon)
SET = sethoxydim (Poast)
TRI = trifluralin (Treflan)
 

Comments
*   Permit required from county agricultural commissioner for purchase or use.

[Precautions]

PUBLICATION

[UC Peer Reviewed]

UC IPM Pest Management Guidelines: Cucurbits
UC ANR Publication 3445
Weeds
W. T. Lanini, Plant Sciences/Weed Science, UC Davis
Acknowledgment for contributions to Weeds:
C. E. Bell, UC Cooperative Extension, San Diego County

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