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How to Manage Pests

UC Pest Management Guidelines


Prune

Susceptibility of Weeds to Herbicide Control

(Reviewed 6/06, updated 4/09)

In this Guideline: More about weeds in prune:

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, panicle-leaf
witchgrass
PERENNIAL WEEDS
bermudagrass (Se)
bermudagrass (Pr)
bindweed, field (Se)
bindweed, field (Pr)
blackberries, wild
dallisgrass (Se)
dallisgrass (Pr)
dandelion (Se)
dandelion (Pr)
dock, curly (Se)
dock, curly (Pr)
fescues
fluvellins
johnsongrass (Se)
johnsongrass (Pr)
nutsedge, yellow
nutsedge, purple
oxalis
plantain, buckhorn (Se)
plantain, buckhorn (Pr)
Preemergence

FLM

ISO

NAP

NOR

ORY

OXY

PEN

PRO

RIM

TRI

THI
CNCPCPCCCCC
PCCNCNNPNC
CNCPCNCCCCC
PCCNNNNCNC
CPNPNPNNCNC
CNCCCNCCCCC
CCPNCNNCPC
CCCCCCPCPCC
CNCCNCCPCC
CNCPCNCCNC
CPNPNPNNCNP
NCCCPCPCCC
CCPCPCCPCP
CCCPCCCCPCC
CCPNCNNCNC
CNCPCPCCPCC
CCNCNCNCCN
CCCPCCCNCCP
CPNCPCCNPPP
CCCPCCCCCCC
NCPCNCCC
CCCPNCNPCNC
NCPCNCCPP
CCNPPPCPCNP
NCNNPN
CPCCPPPPNPP
PNPPCC
NCPCCCCCC
 
NCCCNCNNNN
NNPNNNNNNN
CNPPNPNPPC
NCNNNNNNPPP
NNNNNNN
NCNCNCCCC
NNNNNNNNN
CPCNPNNNCNP
PNNNNNNPNN
CPNPCCCCC
NNNNNNNNN
NCCPCCCC
CNCCCNCCCCC
NNPNNNNPNN
NNPNNNNPNP
NNPNNNNNNP
CNPCPPC
PNPP
PNNNNNNPNN
Postemergence

CAR

CLE

FLU

GLY

MSM

OXY

PAR*

SET

2,4D*
NCPCNNPCN
PNNCPCCNC
NCCCCPCCN
NNNCNPNNP
NNNCNPPNP
CCCNCCN
CNPPNCPNP
NNCNPCNC
NCCCCNPN
CNNCPCCNC
NNNCNPPNC
NCPCNPCN
NNPNPCNP
CNNCNCCNC
PNNCNCPNC
NCCCPNPCN
PNNCPCCNC
CNNCNCCNP
NNCPPCNC
PNNPPCCNC
NCPCPNPPN
NNNCNCPNC
NCPCNPPPN
NNCNNCNC
NNNCNNCNC
CNNCPPCNP
NNPNNNC
NCCCPNNCN
 
NCCCNNPCN
NPPPNNNPN
CNNCNNPNC
PNNPNNNNP
NNCNNNNP
NCCCCNNCN
NPPPCNNPN
NNCNNPNC
NNPNNNNC
NNCNCCNC
NNPNNNNP
NPPCNNPPN
NNPN
NCCCCNCCN
NPPPNNNPN
NNNPCNNNN
NNNPCNNNN
NNCPPNP
NNCNCNC
NNPNNNP
Combinations
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
PC
NP
C
PC
NP
C
P
CC
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, panicle-leaf
witchgrass
PERENNIAL WEEDS
bermudagrass (Se)
bermudagrass (Pr)
bindweed, field (Se)
bindweed, field (Pr)
blackberries, wild
dallisgrass (Se)
dallisgrass (Pr)
dandelion (Se)
dandelion (Pr)
dock, curly (Se)
dock, curly (Pr)
fescues
fluvellins
johnsongrass (Se)
johnsongrass (Pr)
nutsedge, yellow
nutsedge, purple
oxalis
plantain, buckhorn (Se)
plantain, buckhorn (Pr)
Susceptibility of Winter Weeds to Herbicide Control
Customize list of weeds
 
ANNUAL WEEDS
barley, hare
bluegrass, annual
brome, downy
brome, ripgut
canarygrass
chickweed, common
clovers
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
Preemergence

FLM

ISO

NAP

NOR

ORY

OXY

PEN

PRO

RIM

TRI

THI
NCCCPCCCCC
CNCCCPCCCCC
NCCCNCCCCC
NCCCCCCCC
NCCCPCCCC
CCCPCNCCCCC
PPPNNPNNPNC
PCCNNNNCNC
CCCCCCCCCC
CCCPNCNNCPC
CCCPNCNNCNC
CCNPPCCCCCC
CCCCPCCC
CPPPPCNPCNP
CCPPNCNCCNP
CCPCPCCPNPC
CNCPPPPPPPC
CCPNCNNPNC
NCCNCCC
CCNPNCNPCNN
CCCCCCCCC
CCPNCNCCNP
NCCCNCCCCC
CCPPNCCCCNC
Postemergence

CAR

CLE

FLU

GLY

MSM

OXY

PAR*

SET

2,4D*
NCCCNPPCN
NCNCCPPNN
NCPCPNPPN
NCPCPNPCN
NCCCNPPCN
PNNCCPCNP
NNPNPPNP
NNCNPNNP
CNNCNCCNP
NPPNCPNP
NNCNCCNP
NNCNCCNP
NNCNCNN
CNNPNCNNN
PNNCNPCNC
CNNNNPPNP
NCCCNNPCN
NNNCNPPNN
NCCCNPCN
PNNCNPPNC
PNNCCCNC
CNNCNCCNC
NCCC2PNPCN
PNNCNPCNC
Combinations
ORY
OXY
GLY1
OXY
PC
CC
PC
PC
C
CC
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
canarygrass
chickweed, common
clovers
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

Weed Legend
Se = seedling Pr = perennial

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

Chemical Legend
2,4-D = 2,4-D* (Orchard Master)
CAR = carfentrazone (Shark)
CLE = clethodim (SelectMax)
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 (GoalTender)
PAR = paraquat* (Gramoxone Inteon)
PEN = pendimethalin (Prowl H2O)
PRO = pronamide (Kerb)
RIM = rimsulfuron (Matrix)
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: Prune
UC ANR Publication 3464
Weeds
W. T. Lanini, Weed Science/Plant Sciences, UC Davis
F. J. A. Niederholzer, UC Cooperative Extension, Sutter/Yuba counties
Acknowledgment for contributions Weeds:
A. Shrestha, UC IPM Program, Kearney Agricultural Center, Parlier

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