Agriculture: Kiwifruit Pest Management Guidelines

Susceptibility of Winter Weeds of Kiwifruit to Herbicide Control

PREEMERGENCE POSTEMERGENCE
ORY   GLY GLY ORY
ISO1 NAP ORY OXY OXY GLY OXY PAR* ORY OXY OXY
ANNUAL WEEDS
Barley, hare N C C P C   C P C C C P
Bluegrass, annual N C C P C C P C C C C
Bromegrasses N C C P C C N C C C P
Burclover, California P P N C P P P P P P P
Canarygrass N C C P C C N C C C C
Chickweed, common C C C P C C P C C C C
Cudweeds C C N N C P P N P C P
Fiddlenecks C C C C C C C C C C C
Filarees C C N C C P P P P C C
Groundsel, common C C N C C C C C C C C
Henbit C P P C C C C C C C C
Mallow, little (cheeseweed) C C N C C P C N P C C
Miner"s lettuce C C C C C C C C C C C
Mustards C P N C P C P C C C P
Nettles C P P C C C P C C C C
Oat, wild N C P P C C N C C C P
Pineapple-weed C C N C P C P C C C P
Polypogon, rabbitfoot N C C P C C P C C C P
Radish, wild C P N C P C P P C C P
Redmaids (desert rockpurslane) P N C C C C C C C C C
Rocket, London C P N P C C C C C C C
Ryegrass, Italian N C C P C C N C C C N
Shepherd"s-purse C N N C P C P C C C P
Sowthistles C C N C P C P C C C P
C= control P= partial control N= no control
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