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Back to Registered Crop Input Products
Registered Crop Input Products / WG63 PRE

WG63 PRE

PCP #34324 · Bayer Cropscience Inc. · Herbicide

Group 2

Group 2 ALS-inhibiting herbicide for pre-plant and pre-emergence control of annual grasses and broadleaf weeds in field corn and seed corn. For use in Eastern Canada only. Contains thiencarbazone-methyl at 21% concentration as wettable granules. Provides season-long or early-season control depending on rate and target weed species.

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Registered uses (6)

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

CropTargetRatePHI
CornBarnyard grass, Crabgrass (large/hairy), Green foxtail, Lamb's-quarters, Redroot pigweed29.1 g/acre45 d
CornWaterhemp (tall and common), Velvetleaf58.3–87.4 g/acre45 d
CornYellow foxtail, Giant foxtail, Common ragweed29.1–58.3 g/acre45 d
Seed CornBarnyard grass, Crabgrass (large/hairy), Green foxtail, Lamb's-quarters, Redroot pigweed29.1 g/acre45 d
Seed CornWaterhemp (tall and common), Velvetleaf58.3–87.4 g/acre45 d
Seed CornYellow foxtail, Giant foxtail, Common ragweed29.1–58.3 g/acre45 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 21 %
ALS-inhibitor
CAS 936331-72-5
Formulation
granular
Resistance group
Group 2
First registered
2021-12-24
Registration expiry
2026-12-31