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How to Manage Pests

UC Pest Management Guidelines

| More pests | More crops | About guidelines |

Olive

Susceptibility of Weeds to Herbicide Control

(Reviewed 1/08, updated 1/09)

In this Guideline: More about weeds in olive:
Susceptibility of Spring/Summer Weeds to Herbicide Control
Customize list of weeds
 
 
ANNUAL GRASSES
barnyardgrass
crabgrasses
foxtails
lovegrasses
sandburs
sprangletops
witchgrass
ANNUAL BROADLEAVES
cockleburs
cudweeds
fleabane, hairy
fluvellins
goosefoot, nettleleaf
groundcherries
knotweeds
lambsquarters, common
lettuce, prickly
mallow, little (cheeseweed)
nightshades
pigweeds
puncturevine
purslane, common
speedwells
starthistle, yellow
thistle, Russian
velvetleaf
willowherb, panicle-leaf
PERENNIALS (SEEDLINGS)
bermudagrass
bindweed, field
dallisgrass
dandelion
dock, curly
johnsongrass
ESTABLISHED PERENNIALS
asparagus
bermudagrass
bindweed, field
blackberries
catsear, common
clovers
dallisgrass
dandelion
dock, curly
johnsongrass
nutsedge, yellow
poison-oak, Pacific
smartweeds
sorrel, red
PREEMERGENCE


DIU

FLM

ISO

NAP

ORY

OXY

SIM
C—NCCPP
CPNCCPN
C—NCCNC
C——CCP—
C—NCCNP
N—NCCPN
P——CCPC
 
C——CNCC
C—CCNNC
CCCNNPC
P——NNPP
CCCCCCC
CCCNCCC
CCCCCCC
CCCCCCC
CCCCNCC
CCCPPCN
CCCNNCC
CCCCCCC
C—CPPCP
CCCCCCC
P——CPCC
CC—PNCC
P—CPPPP
C—CNPCC
CCP—CCC
 
C—NCCNP
P—CNPCP
C—NPCNC
C—CPNCC
C—CCPCC
C—NPPNP
 
N——NNNN
N—NNNNN
NNCNPNN
N——NNNN
N——NNNN
N——NNNN
N—NNNNN
N—CNNNN
N—NNNNN
N—NNNNN
NPNNNNN
N——NNNN
N——NNNN
N——NNNN
POSTEMERGENCE


CAR

CLE

FLU

GLY

OXY

PAR*

SET
NCCCNPC
NCCCPCC
NCCCNCC
NCCCNCC
NCCCNPC
NCCCNCC
NCCCNCC
 
PNNCCCN
—NNCPNN
NNNCPCN
—NNPPPN
—NNCCCN
CNNCCCN
—NNCPPN
—NNCCPN
—NNCCCN
CNNPCNN
CNNCCCN
CNNCCCN
—NNCCCN
NNNCCCN
NNNCPCN
NNNCCPN
—NNCPCN
CNNCNPN
—NNC—PN
 
NCCCPCP
CNNCPCN
NCCCNCC
—NNCCCN
—NNCCNN
NCCCNCC
 
—NNPNNN
NPPCNPP
PNNPNPN
—NNCNNN
—NNPNNN
—NNPNNN
NNPCNNN
—NNCNNN
—NNPNNN
NNPCNNN
NNNPNNN
—NNCNNN
—NNCNNN
—NNPNNN
COMBINATIONS

OXY
ORY
GLY
OXY
PAR*
OXY
GLY
ORY		 GLY
SIM
ORY
NCCCC
PCCCC
PCCCC
PCCCC
PCCCC
NCCCC
NCCCC
 
CCCCC
PCPCC
PCCPC
PCCPP
CCCCC
CCCCC
PCPPC
CCCCC
CCCCC
CCCPC
CCCCC
CCCCC
PCCCC
PCCCC
PCCCC
PCCCC
PCPCC
NCCCC
CCCCC
 
CCCCC
CCCCC
PCCCC
—————
—————
PCCCC
 
NPNPP
NNNNN
PNNPP
NNNNN
NPNNN
NNPPN
NNNPN
NPNNN
NPNNN
NNNNN
NNNNN
NNNNN
NPNNN
NPNNN
 
 
 
ANNUAL GRASSES
barnyardgrass
crabgrasses
foxtails
lovegrasses
sandburs
sprangletops
witchgrass
ANNUAL BROADLEAVES
cockleburs
cudweeds
fleabane, hairy
fluvellins
goosefoot, nettleleaf
groundcherries
knotweeds
lambsquarters, common
lettuce, prickly
mallow, little (cheeseweed)
nightshades
pigweeds
puncturevine
purslane, common
speedwells
starthistle, yellow
thistle, Russian
velvetleaf
willowherb, panicle-leaf
PERENNIALS (SEEDLINGS)
bermudagrass
bindweed, field
dallisgrass
dandelion
dock, curly
johnsongrass
ESTABLISHED PERENNIALS
asparagus
bermudagrass
bindweed, field
blackberries
catsear, common
clovers
dallisgrass
dandelion
dock, curly
johnsongrass
nutsedge, yellow
poison-oak, Pacific
smartweeds
sorrel, red
Susceptibility of Winter Weeds to Herbicide Control
Customize list of weeds
 
 
ANNUAL GRASSES
barley, hare
bluegrass, annual
bromegrasses
canarygrass
oat, wild
polypogon, rabbitfoot
ryegrass, Italian
ANNUAL BROADLEAVES
chickweed, common
clovers
fiddlenecks
filarees
groundsel, common
henbit
lettuce, miner's
mustards
nettles
pineapple-weed
radish, wild
redmaids (desert rockpurslane)
rocket, London
shepherd's-purse
sowthistles
PREEMERGENCE


DIU

FLM

ISO

NAP

ORY

OXY

SIM
C—NCCPC
C—NCCPC
C—NCCPC
C—NCCP—
PCNCPPC
C——CCP—
C—NCCPC
 
CCCCCPC
P——PNPP
CCCCCCC
CCCCNCC
NCCPPCC
CCCPPCC
CCCCCCC
CCCPNCC
CCCPPCC
PC—CNCC
C—CPNCC
CC—NCCC
C—CCPCC
CCCPNCC
CCCCPCC
POSTEMERGENCE


CAR

CLE

FLU

GLY

OXY

PAR*

SET
NCCCPCC
NPNCPCN
NCCCNCC
NCCCNCC
NCCCNCC
NCCC—CC
NCCCNCC
 
PNNCPCN
—NNCPPN
CNNCCCN
—NNPCCN
—NNCCCN
—NNCCCN
—NNCCCN
PNNCPCN
CNNPCPN
NNNCPPN
PNNCPPN
—NNCCCN
CNNCCCN
PNNCPCN
NNNCCCN
COMBINATIONS

OXY
ORY
GLY
OXY
PAR*
OXY
GLY
ORY		 GLY
SIM
ORY
PCCCC
CCCCC
PCCCC
NCCCC
PCCCC
NCCCC
NCCCC
 
PCCCC
PPCPP
CCCCC
PCCPC
CCCCC
CCCCC
CCCCC
PCCCC
PCCCC
PCCCC
PCCCC
CCCCC
PCCCC
PCCCC
PCCCC
 
 
 
ANNUAL GRASSES
barley, hare
bluegrass, annual
bromegrasses
canarygrass
oat, wild
polypogon, rabbitfoot
ryegrass, Italian
ANNUAL BROADLEAVES
chickweed, common
clovers
fiddlenecks
filarees
groundsel, common
henbit
lettuce, miner's
mustards
nettles
pineapple-weed
radish, wild
redmaids (desert rockpurslane)
rocket, London
shepherd's-purse
sowthistles

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

Chemical Legend
CAR = carfentrazone (Shark)
CLE = clethodim (Select Max)
DIU = diuron (Karmex, etc.)
FLM = flumioxazin (Chateau)
FLU = fluazifop-p-butyl (Fusilade DK)
GLY = glyphosate (Roundup, etc.)
ISO = isoxaben (Gallery T&V)
 
NAP = napropamide (Devrinol)
ORY = oryzalin (Surflan)
OXY = oxyfluorfen (GoalTender)
PAR = paraquat* (Gramoxone Inteon)
SET = sethoxydim (Poast)
SIM = simazine (Princep, etc.)
 

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

[Precautions]

PUBLICATION

[UC Peer Reviewed]

UC IPM Pest Management Guidelines: Olive
UC ANR Publication 3452
Weeds
W. T. Lanini, Weed Science/Plant Sciences, UC Davis
Acknowledgment for contributions to Weeds:
C. L. Elmore, Vegetable Crops/Weed Science, UC Davis
D. W. Cudney, Botany and Plant Sciences, UC Riverside
D. R. Donaldson, UC Cooperative Extension, Napa County

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