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Back to Registered Crop Input Products
Registered Crop Input Products / Cirpreme™ A Herbicide

Cirpreme™ A Herbicide

PCP #34180 · Corteva Agriscience Canada Company · Herbicide

Group 2 and Group 4

Group 2 and Group 4 wettable granule herbicide containing halauxifen-methyl and florasulam for control of annual and perennial broadleaf weeds in spring wheat, durum wheat, winter wheat, spring barley, and rye. Controls weeds by disrupting normal plant growth patterns (auxin-type) and inhibiting ALS enzyme production. For use in Prairie Provinces and Interior British Columbia only.

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Registered uses (26)

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

CropTargetRatePHI
BarleyAnnual and perennial broadleaf weeds10.1 g/acre60 d
BarleyAnnual and perennial broadleaf weeds plus additional weeds10.1 g/acre60 d
BarleyBroadleaf weeds including Canada thistle and scentless chamomile10.1 g/acre60 d
BarleyBroadleaf weeds including dandelion, Canada thistle, perennial sowthistle, field horsetail10.1 g/acre60 d
BarleyBroadleaf weeds including dandelion, Canada thistle, perennial sowthistle, field horsetail10.1 g/acre60 d
BarleyBroadleaf weeds plus wild oats and annual grasses10.1 g/acre60 d
RyeAnnual and perennial broadleaf weeds10.1 g/acre60 d
RyeAnnual and perennial broadleaf weeds plus additional weeds10.1 g/acre60 d
RyeBroadleaf weeds plus wild oats and annual grasses10.1 g/acre60 d
WheatAnnual and perennial broadleaf weeds10.1 g/acre60 d
WheatAnnual and perennial broadleaf weeds10.1 g/acre60 d
WheatAnnual and perennial broadleaf weeds plus additional weeds10.1 g/acre60 d
WheatAnnual and perennial broadleaf weeds plus additional weeds10.1 g/acre60 d
WheatBroadleaf weeds including Canada thistle and scentless chamomile10.1 g/acre60 d
WheatBroadleaf weeds including Canada thistle and scentless chamomile10.1 g/acre60 d
WheatBroadleaf weeds including dandelion, Canada thistle, perennial sowthistle, field horsetail10.1 g/acre60 d
WheatBroadleaf weeds including dandelion, Canada thistle, perennial sowthistle, field horsetail10.1 g/acre60 d
WheatBroadleaf weeds including dandelion, Canada thistle, perennial sowthistle, field horsetail10.1 g/acre60 d
WheatBroadleaf weeds including dandelion, Canada thistle, perennial sowthistle, field horsetail10.1 g/acre60 d
WheatBroadleaf weeds plus wild oats and annual grasses10.1 g/acre60 d
WheatBroadleaf weeds plus wild oats and annual grasses10.1 g/acre60 d
WheatBroadleaf weeds plus wild oats and annual grasses10.1 g/acre60 d
WheatBroadleaf weeds plus wild oats and annual grasses10.1 g/acre60 d
WheatBroadleaf weeds plus wild oats and annual grasses10.1 g/acre60 d
WheatBroadleaf weeds plus wild oats and annual grasses10.1 g/acre60 d
WheatBroadleaf weeds plus wild oats and annual grasses10.1 g/acre60 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
halauxifen 20 %
Auxin-type herbicide
CAS 943832-60-8
florasulam 20 %
Group 2
Mode of action: ALS / AHAS inhibitor (HRAC 2, Triazolopyrimidine)
CAS 145701-23-1
Formulation
granular
Resistance group
Group 2 and Group 4
First registered
2021-06-22
Registration expiry
2030-12-31