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Back to Registered Crop Input Products
Registered Crop Input Products / GORDEX™ A

GORDEX™ A

PCP #35555 · Adama Agricultural Solutions Canada Ltd. · Herbicide

Group 2

Group 2 herbicide suspension containing florasulam at 200 g/L for control of annual and perennial broadleaf weeds in spring wheat, spring barley, and oats. Can be applied alone or in various tank-mix combinations with MCPA Ester, 2,4-D Ester, Bromoxynil, Curtail M, Glyphosate, Axial 100 EC, or LADDER for expanded weed spectrum including grassy weeds.

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Registered uses (34)

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 and perennial broadleaf weeds (buckwheat wild, volunteer canola, chickweed common, cleavers, shepherd's-purse, smartweed, stinkweed, mustard wild)10.1 mL/acre60 d
BarleyBroadleaf weeds (tank-mix with Bromoxynil)8.09–10.1 mL/acre60 d
BarleyBroadleaf weeds (tank-mix with Curtail M)10.1 mL/acre60 d
BarleyBroadleaf weeds and wild oats (tank-mix with MCPA Ester)10.1 mL/acre60 d
BarleyVolunteer glyphosate-tolerant canola, wild buckwheat, dandelion and other broadleaf weeds (tank-mix with Glyphosate)10.1 mL/acre–
Barleybluebur, buckwheat (common, Tartary, wild), canola (volunteer including herbicide-tolerant varieties except Clearfield), chickweed (common), cleavers, cocklebur, cow cockle, groundsel (common), kochia, lady's-thumb, lamb's-quarters, mustard (wild), nightshade (American), pigweed (red-root), ragweed (common), shepherd's purse, smartweed (green, pale), stinkweed, thistle (Russian), velvetleaf8.09–10.1 mL/acre60 d
Barleybuckwheat (wild), burdock, canola (volunteer including herbicide-tolerant varieties), chickweed (common), cleavers, flixweed, hempnettle, lamb's-quarters, mustard (ball, wild), pigweed (redroot, Russian), prickly lettuce, ragweed (common), shepherd's purse, smartweed, stinkweed, sunflower (annual)10.1 mL/acre60 d
Barleybuckwheat (wild), canola (volunteer including herbicide-tolerant varieties except Clearfield), chickweed (common), cleavers, shepherd's-purse, smartweed, stinkweed, mustard (wild)10.1 mL/acre60 d
Barleybuckwheat (wild), canola (volunteer including herbicide-tolerant varieties), chickweed (common), cleavers, dandelions, flixweed, hempnettle, lamb's-quarters, mustard (wild), pigweed (redroot), shepherd's purse, smartweed, sowthistle (annual, perennial), stinkweed, stork's-bill, thistle (Canada)10.1 mL/acre60 d
Barleyvolunteer glyphosate-tolerant canola, wild buckwheat, dandelion (plus all labelled weeds controlled by GORDEX A or glyphosate)10.1 mL/acre–
Barleywild oats, green foxtail, yellow foxtail, volunteer oats, volunteer canary seed, barnyard grass (plus broadleaf weeds)10.1 mL/acre–
Barleywild oats, green foxtail, yellow foxtail, volunteer oats, volunteer canary seed, proso millet (plus broadleaf weeds)10.1 mL/acre–
OatsBroadleaf weeds (tank-mix with Curtail M)10.1 mL/acre60 d
OatsBroadleaf weeds (tank-mix with MCPA Ester)10.1 mL/acre60 d
OatsVolunteer glyphosate-tolerant canola, wild buckwheat, dandelion and other broadleaf weeds (tank-mix with Glyphosate)10.1 mL/acre–
Oatsbuckwheat (wild), burdock, canola (volunteer including herbicide-tolerant varieties), chickweed (common), cleavers, flixweed, hempnettle, lamb's-quarters, mustard (ball, wild), pigweed (redroot, Russian), prickly lettuce, ragweed (common), shepherd's purse, smartweed, stinkweed, sunflower (annual)10.1 mL/acre60 d
Oatsbuckwheat (wild), canola (volunteer including herbicide-tolerant varieties), chickweed (common), cleavers, dandelions, flixweed, hempnettle, lamb's-quarters, mustard (wild), pigweed (redroot), shepherd's purse, smartweed, sowthistle (annual, perennial), stinkweed, stork's-bill, thistle (Canada)10.1 mL/acre60 d
Oatsvolunteer glyphosate-tolerant canola, wild buckwheat, dandelion (plus all labelled weeds controlled by GORDEX A or glyphosate)10.1 mL/acre–
WheatAnnual and perennial broadleaf weeds (buckwheat wild, volunteer canola, chickweed common, cleavers, shepherd's-purse, smartweed, stinkweed, mustard wild)10.1 mL/acre60 d
WheatBroadleaf weeds (tank-mix with 2,4-D Ester)10.1 mL/acre60 d
WheatBroadleaf weeds (tank-mix with Bromoxynil)8.09–10.1 mL/acre60 d
WheatBroadleaf weeds (tank-mix with Curtail M)10.1 mL/acre60 d
WheatBroadleaf weeds and wild oats (tank-mix with MCPA Ester)10.1 mL/acre60 d
WheatVolunteer glyphosate-tolerant canola, wild buckwheat, dandelion and other broadleaf weeds (tank-mix with Glyphosate)10.1 mL/acre–
Wheatbluebur, buckwheat (common, Tartary, wild), canola (volunteer including herbicide-tolerant varieties except Clearfield), chickweed (common), cleavers, cocklebur, cow cockle, groundsel (common), kochia, lady's-thumb, lamb's-quarters, mustard (wild), nightshade (American), pigweed (red-root), ragweed (common), shepherd's purse, smartweed (green, pale), stinkweed, thistle (Russian), velvetleaf8.09–10.1 mL/acre60 d
Wheatbluebur, buckwheat (tartary, wild), burdock, canola (volunteer including all herbicide-tolerant varieties), chickweed (common), cleavers, cocklebur, dandelion, flixweed, kochia, lady's-thumb, lamb's quarters, mustard (ball, wild), pigweed (redroot), plantain, prickly lettuce, ragweed (common), shepherd's purse, smartweed, sowthistle (annual), stinkweed, sunflower (annual), thistle (Russian), vetch, wild radish10.1 mL/acre60 d
Wheatbuckwheat (wild), burdock, canola (volunteer including herbicide-tolerant varieties), chickweed (common), cleavers, flixweed, hempnettle, lamb's-quarters, mustard (ball, wild), pigweed (redroot, Russian), prickly lettuce, ragweed (common), shepherd's purse, smartweed, stinkweed, sunflower (annual)10.1 mL/acre60 d
Wheatbuckwheat (wild), canola (volunteer including herbicide-tolerant varieties except Clearfield), chickweed (common), cleavers, shepherd's-purse, smartweed, stinkweed, mustard (wild)10.1 mL/acre60 d
Wheatbuckwheat (wild), canola (volunteer including herbicide-tolerant varieties), chickweed (common), cleavers, dandelions, flixweed, hempnettle, lamb's-quarters, mustard (wild), pigweed (redroot), shepherd's purse, smartweed, sowthistle (annual, perennial), stinkweed, stork's-bill, thistle (Canada)10.1 mL/acre60 d
Wheatvolunteer glyphosate-tolerant canola, wild buckwheat, dandelion (plus all labelled weeds controlled by GORDEX A or glyphosate)10.1 mL/acre–
Wheatwild oat, green foxtail (plus broadleaf weeds)8.09–10.1 mL/acre–
Wheatwild oats, green foxtail, yellow foxtail, volunteer oats, volunteer canary seed, barnyard grass (plus broadleaf weeds)10.1 mL/acre–
Wheatwild oats, green foxtail, yellow foxtail, volunteer oats, volunteer canary seed, barnyard grass (plus broadleaf weeds)10.1 mL/acre–
Wheatwild oats, green foxtail, yellow foxtail, volunteer oats, volunteer canary seed, proso millet (plus broadleaf weeds)10.1 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
florasulam 200 g/L
Group 2
Mode of action: ALS / AHAS inhibitor (HRAC 2, Triazolopyrimidine)
CAS 145701-23-1
Formulation
suspension concentrate
Resistance group
Group 2
First registered
2025-07-03
Registration expiry
2029-12-31