Peach

Agricultural pest management


Yellow nutsedge, Cyperus esculentus.

Susceptibility of Weeds to Herbicide Control

(Reviewed 4/10, updated 9/15)

In this Guideline: More about weeds in peach:

Susceptibility of Winter Weeds to Herbicide Control in Peach
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
Preemergence

DIU

FLM

ISO

NOR

ORY

OXY

PEN

PRO

SIM

TRI
CPNCCPCCCC
CCNCCPCCCC
CPNCCNCCCC
CPNCCCCCC
PPNNCPC
CPNCCPCCCC
CCCPCNCCC
PPNNPNNCN
CCPCNNNNCN
CCCCCCCCCC
CCCPNCNNCP
PCCPNCNNCN
CCCPPCCCCC
CCCCCPCC
PCPPPCNPNN
CCCPNCNCCN
CCCCPCCPCP
PCNPPPPPCP
PCPNCNNCN
CNCCNCC
CCCPNCNPCN
CCCCCCCC
CCCPNCNCCN
CPNCCNCCCC
CCCPNCCCCN
Postemergence

CAR

CLE

FLU

GLY

OXY

PAR*

SET

2,4D*
NCCCPPCN
NCNCPPNN
NCPCNPPN
NCPCNPCN
NCPPN
NCCCPPCN
PNNCNCNP
NNPPPNP
NNCPNNP
CNNCCCNP
NPPCPNP
NNCCCNP
NNCCCNP
NNCCNN
CNNPCNNN
PNNCPCNC
CNNNPPNP
NCCCNPCN
NNNCPPNN
NCCCPCN
PNNCPPNC
PNNCCCNC
CNNCCCNC
NCCC2NPCN
PNNCPCNC
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
 
Susceptibility of Spring/Summer Weeds to Herbicide Control in Peach
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 (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

DIU

FLM

ISO

NOR

ORY

OXY

PEN

PRO

SIM

TRI
CCNPCPCCPC
PPCNCNNPN
CCNPCNCCNC
CCPCNNNNCN
CPPPNPNNCN
CCNCCNCCCC
CCCPNCNNCP
CCCCCCPCCC
CCNCCNCCCC
NCCCPCNCCN
PCPPNPNNCN
CCNCCPCPPC
CCPCPCCCC
CCCPCCCCCC
CPCPNCNNCN
CCNPCPCCPC
CCCCNCNCCN
CCCPCCCNCC
CCPCPCCNPP
CCCPCCCCCC
CNPCNCPC
PPCPNCNPCN
NPNPCNCCN P
CCPPPCPC N
CNCNNC N
CCPCPPPPC P
NPPPPCN
PPNCPCCCCC
 
NNNCCNCNPN
NNNPNNNNNN
CCPPNPPCC
NCNNNNPNN
NNNNNNNN
CNNCNCCCC
NNNNNNNNNN
CPNPNNNCN
NNNNNNNNN
CCNPCCCCC
PNNNNNNNN
PNCCPC C
N
NCNCCNCCN C
NNNPNNNNN N
NNNPNNNNN N
NNNPNNNNN N
CNCPCPC P
CPNC
NPNNNNNN N
Postemergence

CAR

CLE

FLU

GLY

OXY

PAR*

SET

2,4D*
NCPCNPCN
PNNCCCNC
NCCC PCCN
NNNC PNNP
NNNC PPNP
CCC NCCN
CNPP CPNP
NNC PCNC
NCCP NPN
CNNC CCNC
NNNC PPNC
NCPC NPCN
NNP PCNP
CNNC CCNC
PNNC CPNC
NCCC NPCN
PNNC CCNC
CNNC CCNC
NNC PCNC
PNNP CCNC
NCPC NPPN
NNNC CPNC
NCPC PPPN
NNCNCNC
NNNC NCNC
CNNC PCNP
NNP NNNC
NCCC NNCN
 
NCCC NPCN
NPPC NNPN
CNNC NPNC
PNNP NNNP
NNC NNNP
NCCC NNCN
NPPP NNPN
NNC NPNC
NNP NNNC
NNP CCPC
NNP NNPP
NPPC NPPN
NNP N
NCCC NCCN
NCCP NNCN
NNNC NNNN
NNNC NNNN
NNC PNP
NNC CNC
NNP NNP
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
NC
NP
C
PC
NP
C
P
CC
NP
CC
P
CC
NP
NP
NP
C
C
P
 

Weed Legend
Se = seedling Pr = perennial plant

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

Chemical Legend
CAR = carfentrazone (Shark)
CLE = clethodim (Select Max)
DIU = diuron (Karmex, Diurex)
FLM = flumioxazin (Chateau)
FLU = fluazifop-P-butyl (Fusilade)
GLY = glyphosate (Roundup)
ISO = isoxaben (Gallery)
NOR = norflurazon (Solicam)
ORY = oryzalin (Surflan)
 
OXY = oxyfluorfen (Goal, GoalTender)
PAR = paraquat* (Gramoxone)
PEN = pendimethalin (Prowl H2O)
PRO = pronamide (Kerb)
SET = sethoxydim (Poast)
SIM = simazine (Princep, Caliber)
TRI = trifluralin (Treflan)
2,4-D = 2,4-D* (Orchard Master)

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: Peach
UC ANR Publication 3454

Weeds

J. A. Roncoroni, UC Cooperative Extension Napa County
S. D. Wright, UC Cooperative Extension Tulare County

Acknowledgment for contributions to Weeds:
K. J. Hembree, UC Cooperative Extension Fresno County
W. T. Lanini, Weed Science/Plant Sciences, UC Davis
A. Shrestha, UC IPM Program, Kearney Agricultural Center, Parlier

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