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How to Manage Pests

UC Pest Management Guidelines

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Grape

Susceptibility of Weeds to Herbicide Control

(Reviewed 6/06, updated 5/09)

In this Guideline: More about weeds in grape:
Susceptibility of Spring/Summer Weeds to Herbicide Control
Customize list of weeds
 
 
ANNUAL GRASSES
barnyardgrass
crabgrasses
fescues
foxtails
lovegrasses
sandburs
sprangletops
witchgrass
ANNUAL BROADLEAVES
cockleburs
cudweeds
fleabane, hairy
fluvellins
goosefoot, nettleleaf
groundcherries
horseweed
knotweed, common
ladysthumb
lambsquarters, common
lettuce, prickly
mallow (cheeseweed)
nightshades
pigweeds
puncturevine
purslane, common
smartweed, pale
speedwells
starthistle, yellow
thistle, Russian
velvetleaf
willowherb, tall annual
PERENNIALS (SEEDLINGS)
bermudagrass
bindweed, field
dallisgrass
dandelion
dock, curly
johnsongrass
ESTABLISHED PERENNIALS
asparagus
bermudagrass
bindweed, field
blackberries
catsear, common
clover, white
dallisgrass
dandelion
dock, curly
johnsongrass
nutsedge, purple
nutsedge, yellow
poison-oak, Pacific
smartweed, water
sorrel, red
PREEMERGENCE


DIC

DIU

FLM

ISO

NAP

NOR

ORY

OXY

PEN

RIM

SIM

TRI
CCCNCCCPCCPC
PCCNCCCPCCNC
CCP—CCCPCCCC
CCCNCCCNCCCC
PCCNCCCPCPPC
CCPNCCCNC—PC
CNCNCCCPCPNC
—PP—CCCPCCCC
 
PC——CCNCNPCN
CC—CCCNNNNCN
CCPCNPNPNCCN
CP——N—NP——PN
CCCCCCCCPPNC
CCCCNCCCNPCN
PPCCNPNPNCCN
CC—CCCCCCPCC
—C————————C—
CCCCCPCCCPCC
CCPCCCNCNCCN
CCCCPCPCNCNP
CCCCNCNCNCCN
PCCCCPCCCCCC
PCCCPCPCCPPP
CCCCCPCCCCCC
CC————————C—
—P——CPPCPNCC
CC——PPNCNPCN
CPCCPCPPPNPP
CCPCN—PCNPCN
—CCPNPCC—CCN
 
CCNNCCCNCNPC
CPNCNPPCPPPP
CCNNPCCNC—CC
CC—CCNNCN—CN
CC—CPNPCPPCC
CCNNPCPNCCPC
 
NNN—NNNNN—NN
NNNNNPNNNNNN
PNNCNNPNNPNP
NNN—NNNNN—NN
PNN—NCNNN—NN
NNNCNNNNNPNN
NNNNNNNNN—NN
PNNCNNNNNPNN
NNNNNNNNNPNN
NNNNNNNNNPNN
PNNNPNNNNNNN
PNNNNPNNNPNN
NNN—NNNNN—NN
————————————
PNN—NNNNN—NN
POSTEMERGENCE


CLE

FLU

GLU

GLY

OXY

PAR*

SET

24D
CCCCNPCN
CCCCPCCN
PNPCNCNN
CCCCNCCN
CCCCNCCN
CCCCNPCN
CCCCNCCN
CCPCNCCN
 
NNPCCCNC
NNPCPNNP
NNCCPCNC
NN—PPPN—
NNPCCCNC
NNCCCCNC
NNCCPPNC
NNPCPPNP
NN—C—PN—
NNPCCPNC
NNCCCCNC
NNCPCNNP
NNCCCCNC
NNCCCCNP
NNPCCCNC
NNCCCCNC
NN—C—PNP
NN—CPCN—
NNPCCPNC
NNCCPCNC
NNCCNPNC
NNCCNPNC
 
CCCCPCCN
NNCCPCNC
CCCCNCCN
NNCCCNNC
NNCCCCNC
CCCCNCCN
 
NNNPNNN—
CPPCNPPN
NNPPNPNP
NNNCNNN—
NNPPNNN—
NNPPNNNP
CPPCNNPN
NNPCNNNP
NNPPNNNP
CPPCNNPN
NNPPNNNN
NNPPNNNN
NNNCNNN—
————————
NNNPNNN—
COMBINATIONS

GLY
ORY
GLY
OXY		 GLY
SIM
ORY
OXY
ORY
PAR*
ORY
CCCNP
CCCPC
CCCNC
CCCPC
CCCPC
CCCPP
CCCNC
CCCNC
 
CCCCC
CCCPP
PCCPC
PCPPC
CCCCC
CCCCC
CCC——
PCCPP
—————
CCCCC
CCCCC
PCCCC
CCCCC
CCCCC
CCCPC
CCCPC
—————
CCCPC
CCCPC
CCCPC
CCCNC
CCCCC
 
CCCCC
CCCCC
CCCPC
CCCCC
CCCCC
CCCPC
 
PPPNN
NNNNN
PNPPN
NNNNN
NNNNN
NNNNP
NNNNN
NNNNN
NNNNN
NNNNN
NNNNN
NNNNN
NNNNN
NNNNN
NNNNN
 
 
 
ANNUAL GRASSES
barnyardgrass
crabgrasses
fescues
foxtails
lovegrasses
sandburs
sprangletops
witchgrass
ANNUAL BROADLEAVES
cockleburs
cudweeds
fleabane, hairy
fluvellins
goosefoot, nettleleaf
groundcherries
horseweed
knotweed, common
ladysthumb
lambsquarters, common
lettuce, prickly
mallow (cheeseweed)
nightshades
pigweeds
puncturevine
purslane, common
smartweed, pale
speedwells
starthistle, yellow
thistle, Russian
velvetleaf
willowherb, tall annual
PERENNIALS (SEEDLINGS)
bermudagrass
bindweed, field
dallisgrass
dandelion
dock, curly
johnsongrass
ESTABLISHED PERENNIALS
asparagus
bermudagrass
bindweed, field
blackberries
catsear, common
clover, white
dallisgrass
dandelion
dock, curly
johnsongrass
nutsedge, purple
nutsedge, yellow
poison-oak, Pacific
smartweed, water
sorrel, red
Susceptibility of Winter Weeds to Herbicide Control
Customize list of weeds
 
 
ANNUAL GRASSES
barley, hare
bluegrass, annual
bromegrasses
canarygrasses
oat, wild
polypogon, rabbitfoot
ryegrasses
ANNUAL BROADLEAVES
chickweeds
burclover, California
fiddlenecks
filarees
groundsel, common
henbit
miner's lettuce
mustards
nettles
pineappleweed
redmaids (desert rockpurslane)
rocket, London
shepherd's-purse
sowthistles
PREEMERGENCE


DIC

DIU

FLM

ISO

NAP

NOR

ORY

OXY

PEN

RIM

SIM

TRI
CCCNCCCPCCCC
CCCNCCCPCCCC
CCPNCCCPCCCP
CCPNCCCPC—CC
PPPNCPPPPPCP
—CP—CCCPCCCC
—CPNCCCPCCCC
 
CCCCCCCPCCCC
—PP—PNNPNPPN
CC—CCCCCCCCC
CCCCCCNCNCCP
CNCCPPPCNCCN
CCCCPPPCCCCP
CC——CCCCCCCC
CCCCPPNCNCCN
CCCCPCPCCNCC
CP——CCNCNPCN
CC——NCCCCCCC
CCCCCCPCNCCN
CCCCPCNCCCCN
CCPCCPPCNCCN
POSTEMERGENCE


CLE

FLU

GLU

GLY

OXY

PAR*

SET

24D
CCCCPCCN
CNCCPCNN
CCCCNCCN
CCCCNCCN
CCCCNCCN
CCPC—CCN
CCCCNCCN
 
NNCCPCNP
NNCCPPN—
NNPCCCNP
NNCPCCNC
NNPCCCNC
NNCCCCNP
NNCCCCN—
NNCCPCNC
NNCPCPNP
NNCCPPNP
NNCCCCN—
NNCCCCNC
NNCCPCNC
NNCCCCNC
COMBINATIONS

GLY
ORY
GLY
OXY		 GLY
SIM
ORY
OXY
ORY
PAR*
OXY
CCCPC
CCCCC
CCCPC
CCCNC
CCCPC
CCCNC
CCCNC
 
CCCPC
PPPPC
CCCCC
PCCPC
CCCCC
CCCCC
CCCCC
CCCPC
CCCPC
CCCPC
CCCCC
CCCPC
CCCPC
CCCPC
 
 
 
ANNUAL GRASSES
barley, hare
bluegrass, annual
bromegrasses
canarygrasses
oat, wild
polypogon, rabbitfoot
ryegrasses
ANNUAL BROADLEAVES
chickweeds
burclover, California
fiddlenecks
filarees
groundsel, common
henbit
miner's lettuce
mustards
nettles
pineappleweed
redmaids (desert rockpurslane)
rocket, London
shepherd's-purse
sowthistles

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

Chemical Legend
24D = 2, 4-D
CLE = clethodim (Select Max)
DIC = dichlobenil (Casoron)
DIU = diuron (Karmex, etc.)
FLM = flumioxazin (Chateau)
FLU = fluazifop-p-butyl (Fusilade 2000)
GLU = glufosinate (Rely)
GLY = glyphosate (Roundup, Touchdown)
ISO = isoxaben (Gallery)
NAP = napropamide (Devrinol)
 
NOR = norflurazon (Solicam)
ORY = oryzalin (Surflan)
OXY = oxyfluorfen (GoalTender)
PAR = paraquat* (Gramoxone Inteon)
PEN = pendimethalin (Prowl, Prowl H2O)
RIM = rimsulfuron (Matrix)
SET = sethoxydim (Poast)
SIM = simazine (Princep)
TRI = trifluralin (Treflan)

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

[Precautions]

PUBLICATION

[UC Peer Reviewed]

UC IPM Pest Management Guidelines: Grape
UC ANR Publication 3448
Weeds
A. Shrestha, UC IPM Program, Kearney Agricultural Center, Parlier
K. J. Hembree, UC Cooperative Extension, Fresno County
C. A. Ingels, UC Cooperative Extension, Sacramento County
W. T. Lanini, Weed Science/Plant Sciences, UC Davis
Acknowledgment for contributions to Weeds:
C. L. Elmore, Vegetable Crops/Weed Science, UC Davis
D. R. Donaldson, UC Cooperative Extension, Napa County

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