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Back to Registered Crop Input Products
Registered Crop Input Products / G7840 Herbicide

G7840 Herbicide

PCP #31745 · Gharda Chemicals Limited · Herbicide

Group 4Registration expired

Group 4 herbicide containing dicamba as diglycolamine salt for broadleaf weed control in cereals, field corn, reduced tillage systems, fallow, pastures, rangeland, non-crop areas, seed production crops, and low-bush blueberries. Can be applied alone or in tank mixes with various herbicides including 2,4-D, MCPA, glyphosate, and others.

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Registered uses (58)

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

CropTargetRatePHI
BlueberryAdditional broadleaf control0.931 L/acre–
BlueberrySweet fern, lambkill (sheep laurel)1.86–2.87 L/acre–
Canary SeedBroadleaf weeds117 mL/acre–
CerealsAnnual grass and annual broadleaf weeds127 mL/acre–
CerealsBroadleaf weeds93.1–117 mL/acre–
Field CornBroadleaf weeds0.506 L/acre–
Field CornBroadleaf weeds0.506 L/acre–
Field CornBroadleaf weeds117 mL/acre–
Field CornBroadleaf weeds243 mL/acre–
Field CornBroadleaf weeds243–506 mL/acre–
Field CornBroadleaf weeds243 mL/acre–
Field CornBroadleaf weeds243 mL/acre–
Field CornBroadleaf weeds253 mL/acre–
Field CornBroadleaf weeds121 mL/acre–
Forage GrassAdditional weeds including burdock, canola, cocklebur, flixweed, hemp-nettle, kochia, pigweed, radish, shepherd's-purse, sunflower, Russian thistle93.1–117 mL/acre–
Forage GrassBuckwheat, cockle, cleavers, lady's-thumb, sow-thistle, smartweed, spurry, Canada thistle93.1–117 mL/acre–
Non-cropAdditional weeds0.85 L/acre–
Non-cropAlder, aspen, poplar, cherry, western snowberry, wolf willow, wild rose––
Non-cropAspen, poplar1.32 L/acre–
Non-cropBeard, cherry, knapweed, sage, sorrel, spurge, poverty weed1.86 L/acre–
Non-cropBindweed, daisy, dock, goldenrod, ragwort, sow-thistle, Canada thistle0.85 L/acre–
Non-cropPoison ivy0.668 L/acre–
Non-cropPrickly rose1.48 L/acre–
Non-cropWestern snowberry1.48 L/acre–
OatsAnnual grass and annual broadleaf weeds127 mL/acre–
OatsBroadleaf weeds93.1–117 mL/acre–
PastureAdditional weeds0.85 L/acre–
PastureAlder, aspen, poplar, cherry, western snowberry, wolf willow, wild rose––
PastureAspen, poplar1.32 L/acre–
PastureBeard, cherry, knapweed, sage, sorrel, spurge, poverty weed1.86 L/acre–
PastureBindweed, daisy, dock, goldenrod, ragwort, sow-thistle, Canada thistle0.85 L/acre–
PasturePoison ivy0.668 L/acre–
PasturePrickly rose1.48 L/acre–
PastureSuppress volunteer alfalfa243 mL/acre–
PastureWestern snowberry1.48 L/acre–
RangelandAdditional weeds0.85 L/acre–
RangelandAlder, aspen, poplar, cherry, western snowberry, wolf willow, wild rose––
RangelandAspen, poplar1.32 L/acre–
RangelandBeard, cherry, knapweed, sage, sorrel, spurge, poverty weed1.86 L/acre–
RangelandBindweed, daisy, dock, goldenrod, ragwort, sow-thistle, Canada thistle0.85 L/acre–
RangelandPoison ivy0.668 L/acre–
RangelandPrickly rose1.48 L/acre–
RangelandWestern snowberry1.48 L/acre–
Red FescueAdditional weeds243 mL/acre–
Red FescueBuckwheat, cockle, clover, lady's-thumb, sow-thistle, spurry, smartweed, Canada thistle243 mL/acre–
RyeAnnual grass and annual broadleaf weeds127 mL/acre–
RyeBroadleaf weeds93.1–117 mL/acre–
StubblePerennial weeds0.506 L/acre–
StubblePerennial weeds (bindweed, Canada thistle, sow-thistle, etc.)1.01 L/acre–
SummerfallowBroadleaf and grass weeds93.1–117 mL/acre–
SummerfallowBroadleaf and grass weeds117 mL/acre–
SummerfallowCanada thistle rosettes0.506 L/acre–
SummerfallowPerennial weeds0.506 L/acre–
SummerfallowPerennial weeds (bindweed, Canada thistle, sow-thistle, etc.)1.01 L/acre–
SummerfallowWild buckwheat243 mL/acre–
WheatAnnual grass and annual broadleaf weeds127 mL/acre–
WheatBroadleaf weeds93.1–117 mL/acre–
WheatBroadleaf weeds93.1–117 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
dicamba
Mode of action: Synthetic auxin (HRAC 4, Benzoate)
CAS 1918-00-9
Formulation
solution
Resistance group
Group 4
First registered
2015-04-22
Registration expiry
2025-12-31