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How to Manage Pests

UC Pest Management Guidelines

| More pests | More crops | About guidelines |

Apricot

Susceptibility of Weeds to Herbicide Control

(Reviewed 11/07, updated 11/07)

In this Guideline: More about weeds in apricot:
Susceptibility of Winter Weeds to Herbicide Control
Customize list of weeds
 
ANNUAL WEEDS
barley, hare
bluegrass, annual
brome, downy
brome, ripgut
burclover, California
canarygrass
chickweed, common
clovers, perennial
cudweeds
fiddlenecks
filarees
groundsel, common
henbit
lettuce, miner's
mallow, little
mustards
nettle, burning
oat, wild
pineapple-weed
polypogon, rabbitfoot
radish, wild
redmaids (desert rockpurslane)
rocket, London
ryegrasses
shepherd's-purse
Preemergent

FLM
ISO
NAP
NOR
ORY
OXY
PEN
PRO
THI
TRI
PNCCCPCCCC
CNCCCPCCCC
PNCCCNCCCC
PNCCC—CCCC
—PPNNCP———
PNCCCPCCCC
CCCPCNCCPC
—PPNNPNNCN
CPCCNNNNCN
CCCCCCCCCC
CCCPNCNNCP
CCCPNCNNCN
CCNPPCCCCC
—C—CCC—PCC
CPPPPCNPPN
CCPPNCNCPN
CCPCPCCPCP
CNCPPPPPCP
—CCPNCNNCN
—N—CCN——CC
CCNPNCNPNN
—C—CCCC—CC
CCCPNCNCPN
PNCCCNCCCC
CCPPNCCCCN
Postemergent

CAR
CLE
FLU
GLY
MSM
OXY
PAR*
SET
24D*
NCCCNPPCN
NCNCCPPNN
NCPCPNPPN
NCPCPNPCN
——NC—PPN—
NCCCNPPCN
PNNCPNCNP
—NNPNPPNP
—NNCNPNNP
CNNCNCCNP
—NPPNCPNP
—NNCNCCNP
—NNCNCCNP
—NNCN—CNN
CNNPNCNNN
PNNCNPCNC
CNNNNPPNP
NCCCNNPCN
NNNCNPPNN
NCCCN—PCN
PNNCNPPNC
PNNC—CCNC
CNNCNCCNC
NCCC2PNPCN
PNNCNPCNC
Combinations
ORY
OXY		 GLY1
OXY
PC
CC
PC
PC
PC
—C
—C
PP
NC
—C
PC
CC
CC
—C
CC
PC
PP
PC
—C
—C
PC
CC
CC
NC
PC
 
 
ANNUAL WEEDS
barley, hare
bluegrass, annual
brome, downy
brome, ripgut
burclover, California
canarygrass
chickweed, common
clovers, perennial
cudweeds
fiddlenecks
filarees
groundsel, common
henbit
lettuce, miner's
mallow, little
mustards
nettle, burning
oat, wild
pineapple-weed
polypogon, rabbitfoot
radish, wild
redmaids (desert rockpurslane)
rocket, London
ryegrasses
shepherd's-purse
Susceptibility of Spring/Summer Weeds to Herbicide Control
Customize list of weeds
 
ANNUAL WEEDS
barnyardgrass
cocklebur
crabgrasses
cudweeds
fleabane, hairy
foxtails
filarees
goosefoot, nettleleaf
goosegrass
groundcherry
horseweed
junglerice
knotweed, common
lambsquarters, common
lettuce, prickly
lovegrass
nightshades
pigweeds
puncturevine
purslane, common
sandburs
sowthistles
sprangletops
spurge, spotted
starthistle, yellow
thistle, Russian
willowherb, tall annual
witchgrass
PERENNIAL WEEDS
bermudagrass (Se)
bermudagrass (Pr)
bindweed, field
blackberries, wild
dallisgrass (Se)
dallisgrass (Pr)
dandelion (Se)
dandelion (Pr)
dock, curly
fescue, tall
fluvellins
johnsongrass (Se)
johnsongrass (Pr)
nutsedge, yellow
nutsedge, purple
oxalis
plantain, buckhorn (Se)
plantain, buckhorn (Pr)
Preemergent

FLM
ISO
NAP
NOR
ORY
OXY
PEN
PRO
THI
TRI
CNCPCPCCCC
—PCCNCNNCN
CNCPCNCCCC
CPCCNNNNCN
PPNPNPNNCN
CNCCCNCCCC
CCCPNCNNCP
CCCCCCPCCC
CN—CCNCCCC
CCNCPCNCCN
CPNPNPNNPN
CNCCCPCPCC
—CCPCPCCPC
CCCPCCCCCC
PCCPNCNNCN
CNCPCPCCCC
CCNCNCNC—N
CCCPCCCNPC
CPNCPCCNPP
CCCPCCCCCC
—NCPCNC—CC
PCCPNCNPCN
PNCPCNCC—P
—CNPPPCPPN
————NCNN—N
CPCCPPPPPP
PPNPPC————
PN—CPCCCCC
 
NNCCCNCNNN
NNNPNNNNNN
NNNNNNNNPN
N—NNNNN—NN
—NCNCNCCCC
NNNNNNNNNN
—PCNPNNNPN
NNNNNNN—NN
—NNNNNNNNN
PN—CCP—CCC
N—————————
CNCCCNCCCC
NNNPNNNNNN
NNNPNNNNPN
NNNPNNNNPN
NCN—PCP—CP
—P—————NP—
—PNNNNNNNN
Postemergent

CAR
CLE
FLU
GLY
MSM
OXY
PAR*
SET
2,4D*
NCPCNNPCN
PNNCPCCNC
NCCCCPCCN
NNNCNPNNP
NNNCNPPNP
—CCC—NCCN
CNPPNCPNP
—NNCNPCNC
NCCCCNP—N
CNNCPCCNC
NNNCNPPNC
NCPC—NPCN
—NNPNPCNP
CNNCNCCNC
PNNCNCPNC
NCCCPNPCN
PNNCPCCNC
CNNCNCCNP
—NNCPPCNC
PNNPPCCNC
NCPCPNPPN
NNNCNCPNC
NCPCNPPPN
—NNCNNCNC
NNNCNNCNC
CNNCPPCNP
—NNP—NNNC
NCCCPNNCN
 
NCCCNNPCN
NPPPNNNPN
PNNPPNNNP
—NNCNNNNP
NCCCCNNCN
NPPPCNNPN
—NNCNNPNC
—NNPNNNNC
—NNPNNNNP
NPPCNNPPN
—NNP———N—
NCCCCNCCN
NPPPNNNPN
NNNPCNNNN
NNNPCNNNN
—NNCP—PNP
—NNCN—CNC
—NNPN—NNP
Combination
ORY
OXY		 GLY1
OXY
CC
CC
CC
PC
PC
CC
CC
CC
—C
CC
PC
CC
CP
CC
CC
CC
CC
CC
PC
CP
PC
CC
—C
PC
—C
PC
CP
CC
 
CC
NP
PP
—C
PC
NP
—C
—P
NP
CC
—P
CC
NP
NP
NP
—C
—C
—P
 
 
ANNUAL WEEDS
barnyardgrass
cocklebur
crabgrasses
cudweeds
fleabane, hairy
foxtails
filarees
goosefoot, nettleleaf
goosegrass
groundcherry
horseweed
junglerice
knotweed, common
lambsquarters, common
lettuce, prickly
lovegrass
nightshades
pigweeds
puncturevine
purslane, common
sandburs
sowthistles
sprangletops
spurge, spotted
starthistle, yellow
thistle, Russian
willowherb, tall annual
witchgrass
PERENNIAL WEEDS
bermudagrass (Se)
bermudagrass (Pr)
bindweed, field
blackberries, wild
dallisgrass (Se)
dallisgrass (Pr)
dandelion (Se)
dandelion (Pr)
dock, curly
fescue, tall
fluvellins
johnsongrass (Se)
johnsongrass (Pr)
nutsedge, yellow
nutsedge, purple
oxalis
plantain, buckhorn (Se)
plantain, buckhorn (Pr)

Weed Legend
Se = seedling Pr = perennial plant

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

Chemical Legend
24D* = 2,4-D (Saber)
CAR = carfentrazone (Shark)
CLE = clethodim (Prism)
FLM = flumioxazin (Chateau)
FLU = fluazifop-p-butyl (Fusilade)
GLY = glyphosate (Roundup)
ISO = isoxaben (Gallery)
MSM = MSMA (MSMA 6 Plus)
NAP = napropamide (Devrinol)
 
NOR = norflurazon (Solicam)
ORY = oryzalin (Surflan)
OXY = oxyfluorfen (Goal)
PAR = paraquat* (Gramoxone)
PEN = pendimethalin (Prowl)
PRO = pronamide (Kerb)
SET = sethoxydim (Poast)
THI = thiazopyr (Visor)
TRI = trifluralin (Treflan)

Comments
*   Permit required from county agricultural commissioner for purchase or use.
1   At rates used for annual weeds, control of perennials is less than expected with high label rates.
2   Some populations in California are known to be resistant.

[Precautions]

PUBLICATION

[UC Peer Reviewed]

UC IPM Pest Management Guidelines: Apricot
UC ANR Publication 3433
Weeds
K. J. Hembree, UC Cooperative Extension, Fresno Co.

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Statewide IPM Program, Agriculture and Natural Resources, University of California
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