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Back to Registered Crop Input Products
Registered Crop Input Products / VARRO™ Herbicide

VARRO™ Herbicide

PCP #29070 · Bayer Cropscience Inc. · Herbicide

Group 2

Group 2 suspension herbicide containing thiencarbazone-methyl for control of grass and broadleaf weeds in spring wheat, durum wheat, and winter wheat. Controls wild oats, foxtails, barnyard grass, volunteer canary seed, Japanese brome, and various broadleaf weeds including wild mustard, pigweed, cleavers, and wild buckwheat.

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Registered uses (3)

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

CropTargetRatePHI
WheatWild oats, Green foxtail, Barnyard grass, Yellow foxtail, Persian Darnel (suppression), Volunteer canary seed, Japanese Brome, Wild mustard, Redroot pigweed, Stinkweed, Shepherd's-purse, Hemp-nettle, Volunteer canola, Cleavers, Pale Smartweed, Wild buckwheat, Lamb's Quarters, Russian Thistle, Round-leaved mallow0.202 L/acre60 d
WheatWild oats, Green foxtail, Barnyard grass, Yellow foxtail, Persian Darnel (suppression), Volunteer canary seed, Japanese Brome, Wild mustard, Redroot pigweed, Stinkweed, Shepherd's-purse, Hemp-nettle, Volunteer canola, Cleavers, Pale Smartweed, Wild buckwheat, Lamb's Quarters, Russian Thistle, Round-leaved mallow0.202 L/acre60 d
WheatWild oats, Green foxtail, Barnyard grass, Yellow foxtail, Persian Darnel (suppression), Volunteer canary seed, Japanese Brome, Wild mustard, Redroot pigweed, Stinkweed, Shepherd's-purse, Hemp-nettle, Volunteer canola, Cleavers, Pale Smartweed, Wild buckwheat, Lamb's Quarters, Russian Thistle, Round-leaved mallow0.202 L/acre72 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
thiencarbazone 10 g/L
ALS-inhibitor
CAS 936331-72-5
Formulation
suspension concentrate
Resistance group
Group 2
First registered
2008-11-26
Registration expiry
2029-12-31