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Back to Registered Crop Input Products
Registered Crop Input Products / VIKING S-Metolachlor Herbicide

VIKING S-Metolachlor Herbicide

PCP #35165 · Viking Crop Production Partners Inc. · Herbicide

Group 15

Group 15 herbicide containing S-Metolachlor for pre-plant, pre-emergent, and early post-emergent control of annual grasses, broadleaf weeds, and nutsedge in corn, soybeans, beans, potatoes, fruit trees, vegetables, and conifers.

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Registered uses (54)

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

CropTargetRatePHI
AppleAnnual Grasses0.708 L/acre–
AppleAnnual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
AppleAnnual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
AppleAnnual Grasses, Broadleaf Weeds0.708 L/acre–
ApricotAnnual Grasses0.708 L/acre–
ApricotAnnual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
AsparagusAmerican Nightshade, Eastern Black Nightshade, Crabgrass (smooth, hairy), Barnyard Grass, Fall Panicum, Foxtail (green, yellow, giant), Old Witchgrass0.627–0.708 L/acre16 d
AsparagusAmerican Nightshade, Eastern Black Nightshade, Crabgrass (smooth, hairy), Barnyard Grass, Fall Panicum, Foxtail (green, yellow, giant), Old Witchgrass, Redroot Pigweed (suppression)0.627–0.708 L/acre16 d
BeanAmerican Nightshade, Eastern Black Nightshade, Fall Panicum, Foxtail (green, yellow, giant), Crabgrass (smooth, hairy), Old Witchgrass, Barnyard Grass, Yellow Nutsedge0.465–0.708 L/acre–
BeanAmerican Nightshade, Eastern Black Nightshade, Fall Panicum, Foxtail (green, yellow, giant), Crabgrass (smooth, hairy), Old Witchgrass, Barnyard Grass, Yellow Nutsedge, Redroot Pigweed (suppression)0.465–0.708 L/acre–
BeanAnnual Grasses, Nutsedge0.465–0.708 L/acre–
BeanAnnual Grasses, Nutsedge0.465–0.708 L/acre–
CarrotAmerican Nightshade, Fall Panicum, Eastern Black Nightshade, Foxtail (green, yellow, giant), Crabgrass (smooth, hairy), Old Witchgrass, Barnyard Grass0.486–0.708 L/acre30 d
CarrotAmerican Nightshade, Fall Panicum, Eastern Black Nightshade, Foxtail (green, yellow, giant), Crabgrass (smooth, hairy), Old Witchgrass, Barnyard Grass, Redroot Pigweed (suppression)0.486–0.708 L/acre30 d
CeleryAmerican Nightshade, Fall Panicum, Eastern Black Nightshade, Foxtail (green, yellow, giant), Crabgrass (smooth, hairy), Old Witchgrass, Barnyard Grass0.486–0.708 L/acre62 d
CeleryAmerican Nightshade, Fall Panicum, Eastern Black Nightshade, Foxtail (green, yellow, giant), Crabgrass (smooth, hairy), Old Witchgrass, Barnyard Grass, Redroot Pigweed (suppression)0.486–0.708 L/acre62 d
CherryAnnual Grasses0.708 L/acre–
CherryAnnual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
ConifersAnnual Broadleaf and Grass Weeds0.506–0.708 L/acre–
ConifersAnnual Broadleaf and Grass Weeds0.506–0.708 L/acre–
CornGreen and Yellow Foxtail, Barnyard Grass, Broadleaf Weeds0.506–0.708 L/acre–
CornGreen and Yellow Foxtail, Barnyard Grass, Broadleaf Weeds0.506–0.708 L/acre–
CornNutsedge, Annual Grasses, Broadleaf Weeds0.506–0.708 L/acre80 d
CornNutsedge, Annual Grasses, Broadleaf Weeds, Emerged Annual or Perennial Weeds, triazine tolerant weeds0.506–0.708 L/acre80 d
CucurbitNightshade, Annual Grasses, Redroot Pigweed (suppression)0.465–0.631 L/acre30 d
LupinAnnual Grasses0.445–0.708 L/acre–
LupinAnnual Grasses0.445–0.708 L/acre80 d
LupinAnnual Grasses, Broadleaf Weeds including Nightshade0.445–0.708 L/acre–
PeaEastern Black Nightshade, Annual Grasses0.506–0.708 L/acre–
PeaEastern Black Nightshade, Annual Grasses0.506–0.708 L/acre–
PeachAnnual Grasses0.708 L/acre–
PeachAnnual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
PearAnnual Grasses0.708 L/acre–
PearAnnual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
PineAnnual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
PlumAnnual Grasses0.708 L/acre–
PlumAnnual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
PoplarAnnual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
PotatoNutsedge, Annual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
PotatoNutsedge, Annual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
RadishAmerican Nightshade, Fall Panicum, Eastern Black Nightshade, Foxtail (green, yellow, giant), Crabgrass (smooth, hairy), Old Witchgrass, Barnyard Grass, Yellow Nutsedge0.486–0.708 L/acre40 d
RadishAmerican Nightshade, Fall Panicum, Eastern Black Nightshade, Foxtail (green, yellow, giant), Crabgrass (smooth, hairy), Old Witchgrass, Barnyard Grass, Yellow Nutsedge, Redroot Pigweed (suppression)0.486–0.708 L/acre40 d
RutabagaAnnual Grasses, Nutsedge0.506–0.708 L/acre–
RutabagaAnnual Grasses, Nutsedge0.506–0.708 L/acre–
SoybeanAnnual Grasses, Broadleaf Weeds including Nightshade, Nutsedge, Emerged Annual or Perennial Weeds0.465–0.708 L/acre–
SoybeanAnnual Grasses, Nightshade, Broadleaf Weeds, Nutsedge, Emerged Annual or Perennial Weeds, Redroot Pigweed (suppression)0.465–0.708 L/acre–
SpruceAnnual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
SpruceAnnual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
Sugar BeetAnnual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
Sugar BeetAnnual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
Sweet CornAnnual Grasses, Broadleaf Weeds0.506–0.708 L/acre45 d
Sweet CornNutsedge, Annual Grasses, Broadleaf Weeds, Emerged Annual or Perennial Weeds, triazine tolerant weeds0.506–0.708 L/acre45 d
TomatoAnnual Nightshades (American Nightshade, Eastern Black Nightshade), Nutsedge, Annual Grasses, Broadleaf Weeds0.506–0.708 L/acre–
TomatoAnnual Nightshades (American Nightshade, Eastern Black Nightshade), Nutsedge, Annual Grasses, Broadleaf Weeds0.506–0.708 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 915 g/L
Mode of action: VLCFA inhibitor (HRAC 15, Chloroacetamide)
CAS 87392-12-9
Formulation
emulsifiable concentrate
Resistance group
Group 15
First registered
2024-05-06
Registration expiry
2026-12-31