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Registered Crop Input Products / GF-871 Herbicide

GF-871 Herbicide

PCP #28137 · Corteva Agriscience Canada Company · Herbicide

Group 4

Group 4 herbicide containing aminopyralid for control of broadleaf weeds and invasive plants in rangeland, pasture, industrial and other non-crop areas. Can be applied alone or in tank-mix combinations with 2,4-D Amine, Arsenal, or glyphosate herbicides.

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Registered uses (23)

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

CropTargetRatePHI
Non-crop areasAbsinth (wormwood), prickly lettuce, fuller's teasel, tall ironweed0.202 L/acre–
Non-crop areasAbsinth wormwood, dandelion0.154 L/acre–
Non-crop areasAnnual sow thistle, bluebur, burdock, cocklebur, common plantain, flixweed, goat's beard, prickly lettuce, ragweeds, stinging nettle, sweet clover, curled dock, hawkweed, peppergrass, Canada thistle, spotted knapweed, scentless chamomile, Canada goldenrod0.117 L/acre–
Non-crop areasBroadleaf weeds and invasive plants0.101–0.202 L/acre–
Non-crop areasBroadleaf weeds and invasive plants0.101–0.202 L/acre–
Non-crop areasCanada thistle, spotted knapweed0.101 L/acre–
Non-crop areasCommon ragweed, yellow star thistle, plumeless thistle, musk or nodding thistle, Canada fleabane, horsenettle, perennial sowthistle, oxeye daisy, tall buttercup, Canada thistle, spotted knapweed, common broomweed, bull thistle, tropical soda apple, hairy buttercup, tropic croton0.117 L/acre–
Non-crop areasCudweed, curly dock, western ragweed, scentless chamomile, bitter sneezewood, hairy fleabane, tansy ragwort0.154 L/acre–
Non-crop areasWestern snowberry, common tansy0.202 L/acre–
PastureAbsinth (wormwood), prickly lettuce, fuller's teasel, tall ironweed0.202 L/acre–
PastureAbsinth wormwood, dandelion0.154 L/acre–
PastureAnnual sow thistle, bluebur, burdock, cocklebur, common plantain, flixweed, goat's beard, prickly lettuce, ragweeds, stinging nettle, sweet clover, curled dock, hawkweed, peppergrass, Canada thistle, spotted knapweed, scentless chamomile, Canada goldenrod0.117 L/acre–
PastureCanada thistle, spotted knapweed0.101 L/acre–
PastureCommon ragweed, yellow star thistle, plumeless thistle, musk or nodding thistle, Canada fleabane, horsenettle, perennial sowthistle, oxeye daisy, tall buttercup, Canada thistle, spotted knapweed, common broomweed, bull thistle, tropical soda apple, hairy buttercup, tropic croton0.117 L/acre–
PastureCudweed, curly dock, western ragweed, scentless chamomile, bitter sneezewood, hairy fleabane, tansy ragwort0.154 L/acre–
PastureWestern snowberry, common tansy0.202 L/acre–
RangelandAbsinth (wormwood), prickly lettuce, fuller's teasel, tall ironweed0.202 L/acre–
RangelandAbsinth wormwood, dandelion0.154 L/acre–
RangelandAnnual sow thistle, bluebur, burdock, cocklebur, common plantain, flixweed, goat's beard, prickly lettuce, ragweeds, stinging nettle, sweet clover, curled dock, hawkweed, peppergrass, Canada thistle, spotted knapweed, scentless chamomile, Canada goldenrod0.117 L/acre–
RangelandCanada thistle, spotted knapweed0.101 L/acre–
RangelandCommon ragweed, yellow star thistle, plumeless thistle, musk or nodding thistle, Canada fleabane, horsenettle, perennial sowthistle, oxeye daisy, tall buttercup, Canada thistle, spotted knapweed, common broomweed, bull thistle, tropical soda apple, hairy buttercup, tropic croton0.117 L/acre–
RangelandCudweed, curly dock, western ragweed, scentless chamomile, bitter sneezewood, hairy fleabane, tansy ragwort0.154 L/acre–
RangelandWestern snowberry, common tansy0.202 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
aminopyralid 240 g/L
Pyridine carboxylic acid herbicide
Mode of action: Synthetic auxin (HRAC 4, Pyridine carboxylic)
CAS 150114-71-9
Formulation
solution
Resistance group
Group 4
First registered
2006-02-09
Registration expiry
2028-12-31