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Registered Crop Input Products / IPCO NIATTCO Herbicide

IPCO NIATTCO Herbicide

PCP #35640 · Interprovincial Cooperative Limited · Herbicide

Group 4

Group 4 emulsifiable concentrate herbicide containing fluroxypyr and 2,4-D for postemergence control of annual broadleaf weeds in spring wheat, durum wheat, winter wheat, spring barley, forage grasses, improved pastures, rangeland, permanent pasture, and non-crop areas. Controls kochia including Group 2 resistant biotypes.

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Registered uses (32)

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 broadleaf weeds including bluebur, burdock, volunteer canola, cleavers, sweet clovers, cocklebur, flixweed, field horsetail, goat's-beard, hemp-nettle, hoary cress, kochia, lamb's-quarters, mustards, plantain, prickly lettuce, ragweed, round-leaved mallow, shepherd's-purse, stork's-bill, stinkweed, annual sunflower, vetch, wild buckwheat, wild radish, volunteer flax0.445 L/acre60 d
BarleyAnnual broadleaf weeds including bluebur, burdock, volunteer canola, cleavers, sweet clovers, cocklebur, flixweed, field horsetail, goat's-beard, hemp-nettle, hoary cress, kochia, lamb's-quarters, mustards, plantain, prickly lettuce, ragweed, round-leaved mallow, shepherd's-purse, stork's-bill, stinkweed, annual sunflower, vetch, wild buckwheat, wild radish, volunteer flax0.445 L/acre60 d
Creeping Red FescueAnnual broadleaf weeds0.445 L/acre60 d
Crested Wheat GrassAnnual broadleaf weeds0.445 L/acre60 d
FescueBroadleaf weeds0.445 L/acre60 d
Forage GrassesBroadleaf weeds0.445 L/acre60 d
Intermediate Wheat GrassAnnual broadleaf weeds0.445 L/acre60 d
Meadow Brome GrassAnnual broadleaf weeds0.445 L/acre60 d
Meadow Brome GrassBroadleaf weeds0.445 L/acre60 d
Non-cropKochia (including biotypes resistant to Group 2 herbicides) - control1.25 L/acre–
Non-cropKochia (including biotypes resistant to Group 2 herbicides) - suppression0.647 L/acre–
PastureAnnual broadleaf weeds0.445 L/acre30 d
PastureBroadleaf weeds0.445 L/acre30 d
Permanent PastureKochia (including biotypes resistant to Group 2 herbicides) - control1.25 L/acre–
Permanent PastureKochia (including biotypes resistant to Group 2 herbicides) - suppression0.647 L/acre–
RangelandKochia (including ALS resistant biotypes) - Control1.25 L/acre7 d
RangelandKochia (including ALS resistant biotypes) - Suppression0.647 L/acre7 d
RangelandKochia (including biotypes resistant to Group 2 herbicides) - control1.25 L/acre–
RangelandKochia (including biotypes resistant to Group 2 herbicides) - suppression0.647 L/acre–
Smooth Brome GrassAnnual broadleaf weeds0.445 L/acre60 d
Smooth Brome GrassBroadleaf weeds0.445 L/acre60 d
Tall FescueAnnual broadleaf weeds0.445 L/acre–
TimothyAnnual broadleaf weeds0.445 L/acre60 d
TimothyBroadleaf weeds0.445 L/acre60 d
WheatAnnual broadleaf weeds including bluebur, burdock, volunteer canola, cleavers, sweet clovers, cocklebur, flixweed, field horsetail, goat's-beard, hemp-nettle, hoary cress, kochia, lamb's-quarters, mustards, plantain, prickly lettuce, ragweed, round-leaved mallow, shepherd's-purse, stork's-bill, stinkweed, annual sunflower, vetch, wild buckwheat, wild radish, volunteer flax0.445 L/acre60 d
WheatAnnual broadleaf weeds including bluebur, burdock, volunteer canola, cleavers, sweet clovers, cocklebur, flixweed, field horsetail, goat's-beard, hemp-nettle, hoary cress, kochia, lamb's-quarters, mustards, plantain, prickly lettuce, ragweed, round-leaved mallow, shepherd's-purse, stork's-bill, stinkweed, annual sunflower, vetch, wild buckwheat, wild radish, volunteer flax0.445 L/acre60 d
WheatAnnual broadleaf weeds including bluebur, burdock, volunteer canola, cleavers, sweet clovers, cocklebur, flixweed, field horsetail, goat's-beard, hemp-nettle, hoary cress, kochia, lamb's-quarters, mustards, plantain, prickly lettuce, ragweed, round-leaved mallow, shepherd's-purse, stork's-bill, stinkweed, annual sunflower, vetch, wild buckwheat, wild radish, volunteer flax0.445 L/acre60 d
WheatAnnual broadleaf weeds including bluebur, burdock, volunteer canola, cleavers, sweet clovers, cocklebur, flixweed, field horsetail, goat's-beard, hemp-nettle, hoary cress, kochia, lamb's-quarters, mustards, plantain, prickly lettuce, ragweed, round-leaved mallow, shepherd's-purse, stork's-bill, stinkweed, annual sunflower, vetch, wild buckwheat, wild radish, volunteer flax0.445 L/acre60 d
WheatAnnual broadleaf weeds including bluebur, burdock, volunteer canola, cleavers, sweet clovers, cocklebur, flixweed, field horsetail, goat's-beard, hemp-nettle, hoary cress, kochia, lamb's-quarters, mustards, plantain, prickly lettuce, ragweed, round-leaved mallow, shepherd's-purse, stork's-bill, stinkweed, annual sunflower, vetch, wild buckwheat, wild radish, volunteer flax0.445 L/acre60 d
WheatAnnual broadleaf weeds including bluebur, burdock, volunteer canola, cleavers, sweet clovers, cocklebur, flixweed, field horsetail, goat's-beard, hemp-nettle, hoary cress, kochia, lamb's-quarters, mustards, plantain, prickly lettuce, ragweed, round-leaved mallow, shepherd's-purse, stork's-bill, stinkweed, annual sunflower, vetch, wild buckwheat, wild radish, volunteer flax0.445 L/acre60 d
WheatgrassBroadleaf weeds0.445 L/acre60 d
WheatgrassBroadleaf weeds0.445 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
2,4-d 360 g/L
Phenoxy herbicide
Mode of action: Synthetic auxin (HRAC 4, Phenoxy)
CAS 94-75-7
fluroxypyr 90 g/L
Mode of action: Synthetic auxin (HRAC 4, Pyridine carboxylic)
CAS 69377-81-7
Formulation
emulsifiable concentrate
Resistance group
Group 4
First registered
2025-09-19
Registration expiry
2028-12-31