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Back to Registered Crop Input Products
Registered Crop Input Products / BOUNDARY LQD HERBICIDE

BOUNDARY LQD HERBICIDE

PCP #30812 · Syngenta Canada Inc. · Herbicide

Group 15 and Group 5

Group 15 and Group 5 herbicide for early season residual control of grass and broadleaf weeds in soybeans, potatoes, and transplanted processing tomatoes. Contains S-Metolachlor and Metribuzin. For use in Eastern Canada only on soils with 1-10% organic matter content.

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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
PotatoLabelled weeds0.749–1.01 L/acre60 d
SoybeanBarnyard grass, Crabgrass (smooth, hairy), Witch grass, Fall panicum, Foxtail (green, yellow, giant), American nightshade, Redroot pigweed, Eastern black nightshade, Yellow nutsedge, Canada fleabane, Waterhemp0.749–1.01 L/acre–
SoybeanLabelled weeds and suppression of tall waterhemp1.01 L/acre–
SoybeanLabelled weeds plus Canada fleabane (maximum weed stage 20 leaf)1.01 L/acre–
SoybeanLabelled weeds plus emerged annual and perennial weeds0.749–1.01 L/acre–
TomatoLabelled weeds0.749–1.01 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
s-metolachlor 628 g/L
Mode of action: VLCFA inhibitor (HRAC 15, Chloroacetamide)
CAS 87392-12-9
metribuzin 149 g/L
Photosynthetic inhibitor
Mode of action: PSII inhibitor (HRAC 5, Triazinone)
CAS 21087-64-9
Formulation
emulsifiable concentrate
Resistance group
Group 15 and Group 5
First registered
2013-04-12
Registration expiry
2030-12-31