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Back to Registered Crop Input Products
Registered Crop Input Products / XRM-5171 Herbicide

XRM-5171 Herbicide

PCP #22764 · Corteva Agriscience Canada Company · Herbicide

Group 4

Group 4 herbicide containing clopyralid and MCPA for broadleaved weed control in wheat, barley, oats, flax, timothy, and canaryseed. Registered for use in Prairie Provinces and Peace River, Okanagan and Creston regions of British Columbia only.

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Registered uses (9)

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

CropTargetRatePHI
Canary SeedLabeled annual and perennial broadleaved weeds0.607–0.809 L/acre60 d
CerealsBroadleaved weeds0.607–0.809 L/acre60 d
FlaxBroadleaved weeds0.607–0.809 L/acre60 d
OatsBroadleaved weeds0.607–0.809 L/acre60 d
TimothyLabeled broadleaved weeds0.809 L/acre7 d
TimothyLabeled broadleaved weeds0.607–0.809 L/acre–
WheatBroadleaved weeds0.607–0.809 L/acre60 d
WheatBroadleaved weeds0.607–0.809 L/acre60 d
WheatBroadleaved weeds0.607–0.809 L/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
mcpa 280 g/L
Group 4 Herbicide
Mode of action: Synthetic auxin (HRAC 4, Phenoxy)
CAS 94-74-6
clopyralid 50 g/L
Pyridine carboxylic acid herbicide
Mode of action: Synthetic auxin (HRAC 4, Pyridine carboxylic)
CAS 1702-17-6
Formulation
emulsifiable concentrate
Resistance group
Group 4
First registered
1992-11-18
Registration expiry
2029-12-31