Agriculture: Kiwifruit Pest Management Guidelines

Susceptibility of Spring & Summer Weeds of Kiwifruit to Herbicide Control

Weeds Pages

		PREEMERGENCE								POSTEMERGENCE
							ORY						GLY	GLY	ORY
		ISO¹	NAP	ORY	OXY		OXY			GLY	OXY	PAR*	ORY	OXY	OXY
ANNUAL WEEDS
Barnyardgrass		N	C	C	P		C			C	N	P	C	C	C
Cockleburs		P	C	N	P		C			C	C	C	C	C	C
Crabgrass		N	C	C	P		C			C	P	C	C	C	C
Cudweeds		C	C	N	N		P			P	P	N	P	P	P
Fescues		N	C	C	P		P			C	N	C	C	C	P
Fleabane, hairy		C	N	N	P		P			C	P	C	P	C	P
Foxtails		N	C	C	N		C			C	N	C	C	C	C
Goosefoot, nettleleaf		C	C	C	C		C			C	P	C	C	C	C
Groundcherries		C	N	N	C		C			C	C	C	C	C	C
Horseweed		C	N	N	P		P			C	P	C	P	C	P
Knotweed, common		C	C	C	C		P			C	P	P	P	C	P
Lambsquarters, common		C	C	C	C		C			C	C	P	C	C	C
Lettuce, prickly		C	C	N	C		C			C	C	C	C	C	C
Lovegrasses		N	C	C	P		P			C	N	C	C	C	P
Mallow, little (cheeseweed)		C	C	N	C		C			P	C	N	P	C	C
Nettles		C	P	P	C		P			C	P	C	C	C	P
Nightshades		P	N	N	C		C			C	C	C	C	C	C
Pigweeds		C	C	C	C		C			C	C	C	C	C	C
Polypogon, rabbitfoot		N	C	C	P		P			C	N	C	C	C	P
Puncturevine		P	P	P	P		P			C	P	C	C	C	P
Purslane, common		C	C	C	C		C			C	C	C	C	C	C
Sandburs		N	C	C	N		C			C	N	P	C	C	C
Sowthistles		C	C	N	C		C			C	C	C	C	C	C
Speedwells		C	C	P	C		P			C	P	C	C	C	P
Spurges		C	N	P	P		P			C	P	C	C	C	P
Thistle, Russian		C	P	P	P		P			C	P	P	C	C	P
Witchgrass		N	C	C	P		P			C	N	C	C	C	P
PERENNIAL SEEDLINGS
Bermudagrass		N	C	C	N		C			C	P	C	C	C	C
Bindweed, field		P	N	C	C		C			C	C	C	C	C	C
Dallisgrass		N	P	C	N		C			C	N	C	C	C	C
Dandelion		C	C	N	C		—			C	C	N	—	C	—
Johnsongrass		N	P	P	N		P			C	N	C	C	C	P
ESTABLISHED PERENNIALS
Bermudagrass		N	N	N	N		N			N	N	P	P	P	N
Bindweed, field		N	N	P	N		P			P	N	P	P	P	P
Clover, white		N	N	N	N		N			P	N	N	P	P	N
Dandelion		N	N	N	N		N			P	N	N	P	P	N
Johnsongrass		N	N	N	N		—			P	N	N	—	—	—
Nutsedge, yellow		N	N	N	N		N			P	N	N	P	P	N

C

= control

P

= partial control

N

= no control

—

= no information

Herbicide legend
GLY	= glyphosate (Roundup)	ORY	= oryzalin (Surflan)
ISO	= isoxaben¹ (Trellis)	OXY	= oxyfluorfen (Goal)
NAP	= napropamide (Devrinol)	PAR	= paraquat* (Gramoxone SL 2.0)

* Permit required from county agricultural commissioner for purchase or use.

¹ nonbearing only

Text Updated: 04/13