Agriculture: Peach Pest Management Guidelines

Susceptibility of Winter Weeds in Peach to Herbicide Control

Weeds Pages

	PREEMERGENT										POSTEMERGENT								Combinations
	DIU	FLM	ISO	NOR	ORY	OXY	PEN	PRO	SIM	TRI	CAR	CLE	FLU	GLY	OXY	PAR*	SET	2,4D*	ORY XY	GLY¹ XY
ANNUAL WEEDS
Barley, hare	C	P	N	C	C	P	C	C	C	C	N	C	C	C	P	P	C	N	P	C
Bluegrass, annual	C	C	N	C	C	P	C	C	C	C	N	C	N	C	P	P	N	N	C	C
Brome, downy	C	P	N	C	C	N	C	C	C	C	N	C	P	C	N	P	P	N	P	C
Brome, ripgut	C	P	N	C	C	—	C	C	C	C	N	C	P	C	N	P	C	N	P	C
Burclover, California	P	—	P	N	N	C	P	—	C	—	—	—	N	C	P	P	N	—	P	C
Canarygrass	C	P	N	C	C	P	C	C	C	C	N	C	C	C	P	P	C	N	—	C
Chickweed, common	C	C	C	P	C	N	C	C	—	C	P	N	N	C	N	C	N	P	—	C
Clovers, perennial	P	—	P	N	N	P	N	N	C	N	—	N	N	P	P	P	N	P	P	P
Cudweeds	C	C	P	C	N	N	N	N	C	N	—	N	N	C	P	N	N	P	N	C
Fiddlenecks	C	C	C	C	C	C	C	C	C	C	C	N	N	C	C	C	N	P	—	C
Filarees	C	C	C	P	N	C	N	N	C	P	—	N	P	P	C	P	N	P	P	C
Groundsel, common	P	C	C	P	N	C	N	N	C	N	—	N	N	C	C	C	N	P	C	C
Henbit	C	C	C	P	P	C	C	C	C	C	—	N	N	C	C	C	N	P	C	C
Lettuce, miner's	C	—	C	C	C	C	—	P	C	C	—	N	N	C	—	C	N	N	—	C
Mallow, little	P	C	P	P	P	C	N	P	N	N	C	N	N	P	C	N	N	N	C	C
Mustards	C	C	C	P	N	C	N	C	C	N	P	N	N	C	P	C	N	C	P	C
Nettle, burning	C	C	C	C	P	C	C	P	C	P	C	N	N	N	P	P	N	P	P	P
Oat, wild	P	C	N	P	P	P	P	P	C	P	N	C	C	C	N	P	C	N	P	C
Pineapple-weed	P	—	C	P	N	C	N	N	C	N	N	N	N	C	P	P	N	N	—	C
Polypogon, rabbitfoot	C	—	N	C	C	N	—	—	C	C	N	C	C	C	—	P	C	N	—	C
Radish, wild	C	C	C	P	N	C	N	P	C	N	P	N	N	C	P	P	N	C	P	C
Redmaids	C	—	C	C	C	C	C	—	C	C	P	N	N	C	C	C	N	C	C	C
Rocket, London	C	C	C	P	N	C	N	C	C	N	C	N	N	C	C	C	N	C	C	C
Ryegrasses	C	P	N	C	C	N	C	C	C	C	N	C	C	C²	N	P	C	N	N	C
Shepherd's–purse	C	C	C	P	N	C	C	C	C	N	P	N	N	C	P	C	N	C	P	C

C

= control

P

= partial control

N

= no control

—

= no information

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

*	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.

Text Updated: 04/10