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Back to Registered Crop Input Products
Registered Crop Input Products / QUIZ II HERBICIDE

QUIZ II HERBICIDE

PCP #34034 · Newagco, Inc. · Herbicide

Group 1

Group 1 selective postemergence herbicide containing quizalofop-p-ethyl for control of annual and perennial grassy weeds in broadleaf crops including canola, flax, soybeans, pulses, mustards, beans, and various specialty crops.

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Registered uses (51)

Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.

CropTargetRatePHI
AlfalfaBarnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf)0.202 L/acre–
AlfalfaGreen foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers)0.154 L/acre–
AlfalfaQuackgrass (2-6 leaf) and all weeds listed above0.304 L/acre–
BeanAnnual grasses0.152–0.304 L/acre30 d
BeanAnnual grasses and quackgrass0.154–0.304 L/acre30 d
BeanGrassy weeds0.154–0.304 L/acre30 d
BeanGrassy weeds0.154–0.304 L/acre30 d
BeanGrassy weeds and broadleaf weeds0.255 L/acre65 d
CamelinaGrassy weeds0.154–0.304 L/acre64 d
CanolaBarnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf)0.202 L/acre64 d
CanolaGrassy weeds0.154–0.304 L/acre64 d
CanolaGrassy weeds and broadleaf weeds0.154–0.202 L/acre64 d
CanolaGreen foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers)0.154 L/acre64 d
CanolaQuackgrass (2-6 leaf) and all weeds listed above0.304 L/acre64 d
CanolaQuackgrass (suppression)0.202 L/acre64 d
ChickpeaAnnual grasses and quackgrass0.154–0.304 L/acre85 d
CloverGrassy weeds0.154–0.304 L/acre–
CrambeBarnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf)0.202 L/acre–
CrambeGreen foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers)0.154 L/acre–
CrambeQuackgrass (2-6 leaf) and all weeds listed above0.304 L/acre–
FescueBroadleaf and grassy weeds0.202–0.304 L/acre–
FescueQuackgrass and annual grassy weeds0.202–0.304 L/acre–
FlaxBarnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf)0.202 L/acre82 d
FlaxGreen foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers)0.154 L/acre82 d
FlaxQuackgrass (2-6 leaf) and all weeds listed above0.304 L/acre82 d
HempGrassy weeds0.154–0.304 L/acre73 d
LentilsBarnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf)0.202 L/acre65 d
LentilsGreen foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers)0.154 L/acre65 d
LentilsQuackgrass (2-6 leaf) and all weeds listed above0.304 L/acre65 d
LupinGrassy weeds0.154–0.304 L/acre30 d
MustardBarnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf)0.202 L/acre–
MustardGrassy weeds0.154–0.202 L/acre64 d
MustardGrassy weeds0.154–0.304 L/acre64 d
MustardGreen foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers)0.154 L/acre–
MustardQuackgrass (2-6 leaf) and all weeds listed above0.304 L/acre–
PeaBarnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf)0.202 L/acre65 d
PeaGreen foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers)0.154 L/acre65 d
PeaQuackgrass (2-6 leaf) and all weeds listed above0.304 L/acre65 d
RutabagaAnnual grasses0.152–0.304 L/acre30 d
SainfoinGrassy weeds0.202–0.304 L/acre–
Saskatoon BerryGrassy weeds0.154–0.304 L/acre–
SoybeanBarnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf)0.202 L/acre80 d
SoybeanGrassy weeds and broadleaf weeds0.154–0.255 L/acre80 d
SoybeanGrassy weeds and broadleaf weeds0.255 L/acre80 d
SoybeanGrassy weeds and broadleaf weeds0.202 L/acre80 d
SoybeanGreen foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers)0.154 L/acre80 d
SoybeanLong-spined Sandbur0.154 L/acre80 d
SoybeanQuackgrass (2-6 leaf) and all weeds listed above0.304 L/acre80 d
SquashGrassy weeds0.154–0.304 L/acre30 d
SugarbeetAnnual grasses and volunteer cereals0.154 L/acre60 d
SugarbeetAnnual grasses, volunteer cereals and quackgrass0.304 L/acre80 d

About this content. This page presents the official PRD label as published by Health Canada's Pesticides Regulatory Directorate (formerly the Pest Management Regulatory Agency), the source of record. Always read the official label and consult your provincial pesticide- application authority before use. Report an error.

Quick facts

Active ingredients
quizalofop 96 g/L
CAS 76578-12-6
Formulation
emulsifiable concentrate
Resistance group
Group 1
First registered
2021-01-27
Registration expiry
2029-12-31