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Registered Crop Input Products / VIKING™ Fluroxypyr 333 Herbicide

VIKING™ Fluroxypyr 333 Herbicide

PCP #35408 · Viking Crop Production Partners Inc. · Herbicide

Group 4

Group 4 herbicide containing fluroxypyr for control of annual broadleaved weeds including cleavers, kochia (including ALS-resistant biotypes), chickweed, round-leaved mallow, volunteer flax, hempnettle, stork's-bill, and wild buckwheat in spring wheat, durum wheat, winter wheat, spring barley, and oats. Can be applied alone or in tank mixes with other herbicides for expanded weed spectrum. For sale and use in Prairie Provinces and Interior of British Columbia only.

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Registered uses (72)

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 smartweed, ball mustard, chickweed, cleavers, corn spurry, cow cockle, flixweed, groundsel, hemp-nettle, kochia, lamb's-quarters, narrow-leaved hawk's beard, redroot pigweed, Russian thistle, shepherd's purse, stinkweed, tartary buckwheat, volunteer rapeseed, volunteer sunflower, wild buckwheat, wild mustard0.065 L/acre60 d
BarleyBroadleaf weeds including bluebur, burdock, canola, cleavers, cocklebur, flixweed, kochia, lamb's-quarters, mustards, wild buckwheat0.093–0.125 L/acre60 d
BarleyBurdock, canola, cleavers, cocklebur, flax, flixweed, hempnettle, kochia, lamb's-quarters, mustard, pigweed, prickly lettuce, ragweed, shepherd's-purse, stinkweed, sunflower, vetch, wild buckwheat, wild radish0.125 L/acre60 d
BarleyCanada thistle, cleavers, volunteer flax, flixweed, kochia, lamb's-quarters, mustard, shepherd's-purse, stinkweed, volunteer sunflower, wild buckwheat0.125–0.166 L/acre60 d
BarleyWild oats, green foxtail, and annual broadleaved weeds0.085–0.166 L/acre60 d
Cerealschickweed (up to 8 cm)0.166 L/acre60 d
Cerealscleavers (1-6 whorls)0.085 L/acre60 d
Cerealscleavers (1-8 whorls)0.125 L/acre60 d
Cerealscleavers, kochia (including ALS-resistant biotypes), chickweed, round-leaved mallow, volunteer flax, hempnettle, stork's-bill, wild buckwheat0.085–0.166 L/acre60 d
Cerealshempnettle (2-6 leaf)0.166 L/acre60 d
Cerealskochia (2-8 leaf)0.125 L/acre60 d
Cerealsround-leaved mallow (1-6 leaf)0.166 L/acre60 d
Cerealsstork's-bill (1-8 leaf)0.125 L/acre60 d
Cerealsvolunteer flax (1-12 cm)0.125 L/acre60 d
Cerealswild buckwheat (1-8 leaf)0.085 L/acre60 d
OatsBurdock, canola, cleavers, cocklebur, flax, flixweed, hempnettle, kochia, lamb's-quarters, mustard, pigweed, prickly lettuce, ragweed, shepherd's-purse, stinkweed, sunflower, vetch, wild buckwheat, wild radish0.125 L/acre60 d
OatsCanada thistle, cleavers, volunteer flax, flixweed, kochia, lamb's-quarters, mustard, shepherd's-purse, stinkweed, volunteer sunflower, wild buckwheat0.125–0.166 L/acre60 d
Oatschickweed (up to 8 cm)0.166 L/acre60 d
Oatscleavers (1-6 whorls)0.085 L/acre60 d
Oatscleavers (1-8 whorls)0.125 L/acre60 d
Oatscleavers, kochia (including ALS-resistant biotypes), chickweed, round-leaved mallow, volunteer flax, hempnettle, stork's-bill, wild buckwheat0.085–0.166 L/acre60 d
Oatshempnettle (2-6 leaf)0.166 L/acre60 d
Oatskochia (2-8 leaf)0.125 L/acre60 d
Oatsround-leaved mallow (1-6 leaf)0.166 L/acre60 d
Oatsstork's-bill (1-8 leaf)0.125 L/acre60 d
Oatsvolunteer flax (1-12 cm)0.125 L/acre60 d
Oatswild buckwheat (1-8 leaf)0.085 L/acre60 d
Rangelandkochia (including ALS-resistant biotypes)0.17–0.34 L/acre–
WheatAnnual smartweed, ball mustard, chickweed, cleavers, corn spurry, cow cockle, flixweed, groundsel, hemp-nettle, kochia, lamb's-quarters, narrow-leaved hawk's beard, redroot pigweed, Russian thistle, shepherd's purse, stinkweed, tartary buckwheat, volunteer rapeseed, volunteer sunflower, wild buckwheat, wild mustard0.065 L/acre60 d
WheatBroadleaf weeds including bluebur, burdock, canola, cleavers, cocklebur, flixweed, kochia, lamb's-quarters, mustards, wild buckwheat0.093–0.125 L/acre60 d
WheatBroadleaf weeds including bluebur, burdock, canola, cleavers, cocklebur, flixweed, kochia, lamb's-quarters, mustards, wild buckwheat0.093–0.125 L/acre60 d
WheatBroadleaf weeds including bluebur, burdock, canola, cleavers, cocklebur, flixweed, kochia, lamb's-quarters, mustards, wild buckwheat0.093–0.125 L/acre60 d
WheatBroadleaf weeds plus barnyard grass, common chickweed, hemp nettle, Japanese brome, wild oats, wild buckwheat0.093–0.125 L/acre60 d
WheatBroadleaf weeds plus barnyard grass, common chickweed, hemp nettle, Japanese brome, wild oats, wild buckwheat0.093–0.125 L/acre60 d
WheatBroadleaf weeds plus barnyard grass, common chickweed, hemp nettle, Japanese brome, wild oats, wild buckwheat0.093–0.125 L/acre60 d
WheatBurdock, canola, cleavers, cocklebur, flax, flixweed, hempnettle, kochia, lamb's-quarters, mustard, pigweed, prickly lettuce, ragweed, shepherd's-purse, stinkweed, sunflower, vetch, wild buckwheat, wild radish0.125 L/acre60 d
WheatBurdock, canola, cleavers, cocklebur, flax, flixweed, hempnettle, kochia, lamb's-quarters, mustard, pigweed, prickly lettuce, ragweed, shepherd's-purse, stinkweed, sunflower, vetch, wild buckwheat, wild radish0.125 L/acre60 d
WheatCanada thistle, cleavers, volunteer flax, flixweed, kochia, lamb's-quarters, mustard, shepherd's-purse, stinkweed, volunteer sunflower, wild buckwheat0.125–0.166 L/acre60 d
WheatCanada thistle, cleavers, volunteer flax, flixweed, kochia, lamb's-quarters, mustard, shepherd's-purse, stinkweed, volunteer sunflower, wild buckwheat0.125–0.166 L/acre60 d
WheatCanada thistle, cleavers, volunteer flax, flixweed, kochia, lamb's-quarters, mustard, shepherd's-purse, stinkweed, volunteer sunflower, wild buckwheat0.125–0.166 L/acre60 d
WheatWild oats, green foxtail, and annual broadleaved weeds0.085–0.166 L/acre60 d
WheatWild oats, green foxtail, and annual broadleaved weeds0.085–0.166 L/acre60 d
Wheatchickweed (up to 8 cm)0.166 L/acre60 d
Wheatchickweed (up to 8 cm)0.166 L/acre60 d
Wheatchickweed (up to 8 cm)0.166 L/acre60 d
Wheatcleavers (1-6 whorls)0.085 L/acre60 d
Wheatcleavers (1-6 whorls)0.085 L/acre60 d
Wheatcleavers (1-6 whorls)0.085 L/acre60 d
Wheatcleavers (1-8 whorls)0.125 L/acre60 d
Wheatcleavers (1-8 whorls)0.125 L/acre60 d
Wheatcleavers (1-8 whorls)0.125 L/acre60 d
Wheatcleavers, kochia (including ALS-resistant biotypes), chickweed, round-leaved mallow, volunteer flax, hempnettle, stork's-bill, wild buckwheat0.085–0.166 L/acre60 d
Wheatcleavers, kochia (including ALS-resistant biotypes), chickweed, round-leaved mallow, volunteer flax, hempnettle, stork's-bill, wild buckwheat0.085–0.166 L/acre60 d
Wheatcleavers, kochia (including ALS-resistant biotypes), chickweed, round-leaved mallow, volunteer flax, hempnettle, stork's-bill, wild buckwheat0.085–0.166 L/acre60 d
Wheathempnettle (2-6 leaf)0.166 L/acre60 d
Wheathempnettle (2-6 leaf)0.166 L/acre60 d
Wheathempnettle (2-6 leaf)0.166 L/acre60 d
Wheatkochia (2-8 leaf)0.125 L/acre60 d
Wheatkochia (2-8 leaf)0.125 L/acre60 d
Wheatkochia (2-8 leaf)0.125 L/acre60 d
Wheatround-leaved mallow (1-6 leaf)0.166 L/acre60 d
Wheatround-leaved mallow (1-6 leaf)0.166 L/acre60 d
Wheatround-leaved mallow (1-6 leaf)0.166 L/acre60 d
Wheatstork's-bill (1-8 leaf)0.125 L/acre60 d
Wheatstork's-bill (1-8 leaf)0.125 L/acre60 d
Wheatstork's-bill (1-8 leaf)0.125 L/acre60 d
Wheatvolunteer flax (1-12 cm)0.125 L/acre60 d
Wheatvolunteer flax (1-12 cm)0.125 L/acre60 d
Wheatvolunteer flax (1-12 cm)0.125 L/acre60 d
Wheatwild buckwheat (1-8 leaf)0.085 L/acre60 d
Wheatwild buckwheat (1-8 leaf)0.085 L/acre60 d
Wheatwild buckwheat (1-8 leaf)0.085 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
fluroxypyr 333 g/L
Mode of action: Synthetic auxin (HRAC 4, Pyridine carboxylic)
CAS 69377-81-7
Formulation
emulsifiable concentrate
Resistance group
Group 4
First registered
2025-02-19
Registration expiry
2029-12-31