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Registered Crop Input Products / ThunderHawk A Herbicide

ThunderHawk A Herbicide

PCP #33687 · Nufarm Agriculture Inc. · Herbicide

Group 4 and Group 14

Group 4 and Group 14 herbicide containing pyraflufen-ethyl and MCPA for pre-emergent broadleaf weed control in spring wheat (including durum), winter wheat, spring barley and oats. Provides contact and systemic activity against a broad spectrum of broadleaf weeds including resistant biotypes of cleavers, kochia, lamb's-quarters, redroot pigweed, and volunteer canola.

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Registered uses (4)

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 Sowthistle, Canada fleabane, Cleavers (including glyphosate-resistant biotypes), Common dandelion, Cow cockle, Flixweed, Goat's beard, Kochia (including Group 2 and glyphosate-resistant biotypes), Lamb's-quarters (including Group 2 & 5 resistant biotypes), Mallow, Mustards (except Dog and Tansy), Narrow-leaved hawk's-beard, Night-flowering catchfly, Redroot pigweed (including Group 2 & 5 resistant biotypes), Stinkweed, Volunteer canola (including glyphosate, glufosinate ammonium, and imidazolinone-resistant biotypes), Wild buckwheat, Wild mustard134–267 mL/acre–
OatsAnnual Sowthistle, Canada fleabane, Cleavers (including glyphosate-resistant biotypes), Common dandelion, Cow cockle, Flixweed, Goat's beard, Kochia (including Group 2 and glyphosate-resistant biotypes), Lamb's-quarters (including Group 2 & 5 resistant biotypes), Mallow, Mustards (except Dog and Tansy), Narrow-leaved hawk's-beard, Night-flowering catchfly, Redroot pigweed (including Group 2 & 5 resistant biotypes), Stinkweed, Volunteer canola (including glyphosate, glufosinate ammonium, and imidazolinone-resistant biotypes), Wild buckwheat, Wild mustard134–267 mL/acre–
WheatAnnual Sowthistle, Canada fleabane, Cleavers (including glyphosate-resistant biotypes), Common dandelion, Cow cockle, Flixweed, Goat's beard, Kochia (including Group 2 and glyphosate-resistant biotypes), Lamb's-quarters (including Group 2 & 5 resistant biotypes), Mallow, Mustards (except Dog and Tansy), Narrow-leaved hawk's-beard, Night-flowering catchfly, Redroot pigweed (including Group 2 & 5 resistant biotypes), Stinkweed, Volunteer canola (including glyphosate, glufosinate ammonium, and imidazolinone-resistant biotypes), Wild buckwheat, Wild mustard134–267 mL/acre–
WheatAnnual Sowthistle, Canada fleabane, Cleavers (including glyphosate-resistant biotypes), Common dandelion, Cow cockle, Flixweed, Goat's beard, Kochia (including Group 2 and glyphosate-resistant biotypes), Lamb's-quarters (including Group 2 & 5 resistant biotypes), Mallow, Mustards (except Dog and Tansy), Narrow-leaved hawk's-beard, Night-flowering catchfly, Redroot pigweed (including Group 2 & 5 resistant biotypes), Stinkweed, Volunteer canola (including glyphosate, glufosinate ammonium, and imidazolinone-resistant biotypes), Wild buckwheat, Wild mustard134–267 mL/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 420 g/L
Group 4 Herbicide
Mode of action: Synthetic auxin (HRAC 4, Phenoxy)
CAS 94-74-6
pyraflufen-ethyl 13.5 g/L
CAS 129630-17-7
Formulation
emulsifiable concentrate
Resistance group
Group 4 and Group 14
First registered
2020-02-11
Registration expiry
2030-12-31