Almond

Pest Management Guidelines


Susceptibility of Weeds in Almond to Herbicide Control

(Reviewed 3/09, updated 11/12)

In this Guideline: More about weeds in almond:

Susceptibility of Winter Weeds in Almond to Herbicide Control
Customize LIST OF WEEDS
ANNUAL WEEDS
barley, hare
bluegrass, annual
bromegrasses
clovers
cudweeds
filarees
groundsel, common
henbit
mallow, little
mustards
nettle, burning
oat, wild
radish, wild
redmaids
rocket, London
ryegrasses
shepherd's-purse
PREEMERGENCE
FLM ISO NAP NOR ORY OXY PEN RIM SIM TRI
NCCCPCCC
NCCCPCCCC
NCCCPCCCC
CPPNNCPCCN
CCCNNNCCN
CCCCNCCCCP
CCCPNCPCCN
CCPPPCCCCC
CCPCNCPNP
CCPCNCNCN
CCNCPCNNCN
CNCPCPPPCP
CPPNCNCCN
CNCCCCCCC
CPCNCCCCN
NCCCPCCCC
CCNCNCNCCN
POSTEMERGENCE
GLU GLY OXY PAR* RIM 24D*
CPCN
CCPCCN
CCNCCN
CCPPCP
CCPNCP
CPCPCC
CCCCCC
CCCCCC
CPCNN
CCPCC
CCPCNC
CCNCPN
CCPPCP
CCCCC
CCCCCC
C2NCCN
CCPCCC
COMBINATIONS
ORYOXY   GLY1OXY
PC
CC
PC
PP
PC
PC
CC
CC
CC
PC
PC
PC
PC
CC
PC
NC
PC
Susceptibility of Spring & Summer Weeds in Almond to Herbicide Control
Customize LIST OF WEEDS
ANNUAL WEEDS
barnyardgrass
chickweed, common
crabgrasses
fleabane, hairy
foxtails
goosefoot, nettleleaf
horseweed
junglerice
knotweed, common
lambsquarters, common
lettuce, prickly
mallow, little
nettle, burning
nightshades
pigweeds
puncturevine
purslane, common
sandburs
sowthistles
sprangletops
thistle, Russian
PERENNIAL SEEDLINGS
bermudagrass
bindweed, field
dallisgrass
dandelion
dock, curly
johnsongrass
PERENNIAL PLANTS
bermudagrass
bindweed, field
blackberries
dallisgrass
dandelion
dock, curly
johnsongrass
nutsedge, yellow
PREEMERGENCE
FLM ISO NAP NOR ORY OXY PEN RIM SIM
NCCCPCCP
CCCPCPCCC
PNCCCPCCN
CCNPNPNCC
NCCCNCCC
CCCCCCPPC
CCNPNPNCC
CCCCPCP
CCCPCCCPC
CCCPCCCPC
CCCPNCNCC
CCPCNCPCN
CCPCPCCNC
CCNCNCPCC
CCCPCCCCC
CPCPPPPP
CCCCCCCCC
NCPCNCN
CCCPNCNCC
NPPPPNPP
CCCPPPNC
 
NCCCNCNP
CNNCCPPN
NPCCNCC
CCNNCNCC
CPNPCCPC
CNPCPNPCP
 
NNPNNNNN
NCNNPNNPN
NNNNNN
NNNNNNN
CNNNNNPN
NNNNNNNN
CNNNNNNPN
NNPNNNPN
POSTEMERGENCE
TRI GLU GLY OXY PAR* RIM SET 24D*
CCCNPCCN
CCCPCCNP
CCCPCCCN
NCC1PPCNC
CCCNCCCN
CCCPCPNC
NCC1PPCNC
CC1NPCN
CPPPPPNN
CCCCPPNC
NCCCPCNC
PCPCNCNN
NCNPPNNN
NCCCCCNN
CCCCCCNN
PCCPCPNN
CCCCCCNN
CCNPCC
NCCCPCNN
PCCPPPPN
PCCPCNNN
 
CCCPCNCN
CCCCCPNC
CCCNNNN
NCCCNCNC
CCCCCPNC
CCCNCCCP
 
NPCNPNPN
PPPNPPNP
NCNNNP
NPCNNPN
NPNNPNC
NPNNNNC
PPCNNPPN
NPPNNPNP

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

Chemical Legend
GLY = glyphosate (Roundup)
NAP = napropamide (Devrinol)
ORY = oryzalin (Surflan)
24D = 2,4-D* (Orchard Master)
FLM = flumioxazin (Chateau)
GLU = glufosinate (Rely)
GLY = glyphosate (Roundup)
ISO = isoxaben (Gallery)
NAP = napropamide (Devrinol)
 
NOR = norflurazon (Solicam)
ORY = oryzalin (Surflan)
OXY = oxyfluorfen (GoalTender)
PAR = paraquat* (Gramoxone Inteon)
PEN = pendimethalin (Prowl H2O)
RIM = Rimsulfuron (Matrix FNV)
SET = sethoxydim (Poast)
SIM = simazine (Princep)
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   Resistance to glyphosate is appearing.

[Precautions]

PUBLICATION

[UC Peer Reviewed]

UC IPM Pest Management Guidelines: Almond
UC ANR Publication 3431

Weeds
A. Shrestha, Kearney Agricultural Center, Parlier
J. H. Connell, UC Cooperative Extension, Butte County
Acknowledgment for contributions to Weeds:
T. S. Prather, Department of Plant, Soil, and Entomological Sciences (PSES), University of Idaho

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