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Registered Crop Input Products / CO-OP OcTTain™ XL Herbicide

CO-OP OcTTain™ XL Herbicide

PCP #33892 · Interprovincial Cooperative Limited · Herbicide

Group 4

Group 4 herbicide containing fluroxypyr and 2,4-D for postemergence control of broadleaf weeds including kochia (including Group 2 resistant biotypes) in spring wheat, durum wheat, winter wheat, spring barley, forage grasses grown for seed, improved pastures, rangeland, and non-crop areas. Can be tank mixed with 2,4-D ester herbicide for expanded weed spectrum.

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Registered uses (14)

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

CropTargetRatePHI
Cerealsbluebur, burdock, canola (volunteer), cleavers (1-8 whorls), clovers (sweet), cocklebur, flixweed, field horsetail (top growth control only), goat's-beard, hemp-nettle (2-6 leaf stage), hoary cress (top growth control only), kochia (including biotypes resistant to Group 2 herbicides), lamb's-quarters, mustards (except green tansy, dog & grey tansy), plantain, prickly lettuce, ragweed, round-leaved mallow (1-6 leaf), shepherd's-purse, stork's-bill (1-8 leaf), stinkweed, sunflower (annual), vetch, wild buckwheat (1-6 leaf), wild radish, volunteer flax (1-12 cm)0.445 L/acre–
Forage GrassesBroadleaf weeds0.445 L/acre60 d
Meadow Brome GrassBroadleaf weeds0.445 L/acre60 d
PastureBroadleaf weeds0.445 L/acre30 d
RangelandKochia (including ALS resistant biotypes) - control1.25 L/acre–
RangelandKochia (including ALS resistant biotypes) - suppression0.647 L/acre–
Smooth Brome GrassBroadleaf weeds0.445 L/acre60 d
Tall FescueBroadleaf weeds0.445 L/acre60 d
TimothyBroadleaf weeds0.445 L/acre60 d
Wheatbluebur, burdock, canola (volunteer), cleavers (1-8 whorls), clovers (sweet), cocklebur, flixweed, field horsetail (top growth control only), goat's-beard, hemp-nettle (2-6 leaf stage), hoary cress (top growth control only), kochia (including biotypes resistant to Group 2 herbicides), lamb's-quarters, mustards (except green tansy, dog & grey tansy), plantain, prickly lettuce, ragweed, round-leaved mallow (1-6 leaf), shepherd's-purse, stork's-bill (1-8 leaf), stinkweed, sunflower (annual), vetch, wild buckwheat (1-6 leaf), wild radish, volunteer flax (1-12 cm)0.445 L/acre–
Wheatbluebur, burdock, canola (volunteer), cleavers (1-8 whorls), clovers (sweet), cocklebur, flixweed, field horsetail (top growth control only), goat's-beard, hemp-nettle (2-6 leaf stage), hoary cress (top growth control only), kochia (including biotypes resistant to Group 2 herbicides), lamb's-quarters, mustards (except green tansy, dog & grey tansy), plantain, prickly lettuce, ragweed, round-leaved mallow (1-6 leaf), shepherd's-purse, stork's-bill (1-8 leaf), stinkweed, sunflower (annual), vetch, wild buckwheat (1-6 leaf), wild radish, volunteer flax (1-12 cm)0.445 L/acre–
Wheatbluebur, burdock, canola (volunteer), cleavers (1-8 whorls), clovers (sweet), cocklebur, flixweed, field horsetail (top growth control only), goat's-beard, hemp-nettle (2-6 leaf stage), hoary cress (top growth control only), kochia (including biotypes resistant to Group 2 herbicides), lamb's-quarters, mustards (except green tansy, dog & grey tansy), plantain, prickly lettuce, ragweed, round-leaved mallow (1-6 leaf), shepherd's-purse, stork's-bill (1-8 leaf), stinkweed, sunflower (annual), vetch, wild buckwheat (1-6 leaf), wild radish, volunteer flax (1-12 cm)0.445 L/acre–
WheatgrassBroadleaf weeds0.445 L/acre60 d
WheatgrassBroadleaf weeds0.445 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
2,4-d 360 g/L
Phenoxy herbicide
Mode of action: Synthetic auxin (HRAC 4, Phenoxy)
CAS 94-75-7
fluroxypyr 90 g/L
Mode of action: Synthetic auxin (HRAC 4, Pyridine carboxylic)
CAS 69377-81-7
Formulation
emulsifiable concentrate
Resistance group
Group 4
First registered
2020-09-29
Registration expiry
2028-12-31