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Back to Registered Crop Input Products
Registered Crop Input Products / MCPA Amine Herbicide

MCPA Amine Herbicide

PCP #9853 · Corteva Agriscience Canada Company · Herbicide

Group 4

Group 4 phenoxy herbicide for control of susceptible broadleaf weeds in small grains, flax, asparagus, peas, established grasses and legumes, rangeland, pasture, turf, and non-crop areas.

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Registered uses (14)

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

CropTargetRatePHI
AlfalfaHorsetail, hoary cress, shepherd's purse and other perennials or winter annuals0.445–0.809 L/acre–
AsparagusBroadleaf weeds1.42 L/acre–
BarleySusceptible broadleaf weeds0.283–0.708 L/acre–
FlaxSusceptible broadleaf weeds0.283–0.708 L/acre–
GrassYellow rocket and other susceptible winter annual weeds0.85 L/acre–
Non-cropTaller weed growth in vacant lots, roadsides, fence rows1.01–2.02 L/acre–
Non-cropWeeds such as thistles––
OatsSusceptible broadleaf weeds0.283–0.708 L/acre–
PeaBroadleaf weeds0.283 L/acre–
RangelandBroadleaf weeds1.11–1.38 L/acre–
RyeSusceptible broadleaf weeds0.283–0.708 L/acre–
WheatSusceptible broadleaf weeds0.142 L/acre–
WheatSusceptible broadleaf weeds0.283 L/acre–
WheatSusceptible broadleaf weeds0.283–0.708 L/acre–

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 500 g/L
Group 4 Herbicide
Mode of action: Synthetic auxin (HRAC 4, Phenoxy)
CAS 94-74-6
Formulation
Liquid amine formulation
Resistance group
Group 4
First registered
1967-07-01
Registration expiry
2028-12-31