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Back to Registered Crop Input Products
Registered Crop Input Products / POWERMAX Herbicide

POWERMAX Herbicide

PCP #32209 · Bayer Cropscience Inc. · Herbicide

Group 9

Group 9 non-selective systemic herbicide containing glyphosate as potassium salt for control of annual and perennial weeds in cropland (preplant, minimum tillage, postemergent in Roundup Ready crops, preharvest), tree crops, small fruits, vegetables, and non-cropland areas.

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Registered uses (67)

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

CropTargetRatePHI
AlfalfaAnnual and perennial weeds0.676–1.35 L/acre5 d
All CropsCanada Thistle (bud stage or beyond)1.28–1.89 L/acre–
All CropsCanada Thistle (rosette stage)0.676 L/acre–
All CropsCommon Milkweed0.676–3.24 L/acre–
All CropsDandelion (<15 cm)0.676 L/acre–
All CropsDandelion (>15 cm)1–1.35 L/acre–
All CropsField Bindweed1.89–3.24 L/acre–
All CropsFoxtail Barley0.676–1.35 L/acre–
All CropsOther Perennials1.89–3.24 L/acre–
All CropsQuackgrass (heavy infestations, long-term control)0.676–1.89 L/acre–
All CropsQuackgrass (light to moderate infestations)0.676 L/acre–
All CropsToadflax0.676 L/acre–
All cropsAnnual weeds 8-15 cm in height0.271 L/acre–
All cropsAnnual weeds over 15 cm in height0.943 L/acre–
All cropsAnnual weeds up to 15 cm in height0.336–0.514 L/acre–
All cropsAnnual weeds up to 15 cm in height including kochia, prickly lettuce0.607 L/acre–
All cropsAnnual weeds up to 8 cm in height0.202 L/acre–
AppleAnnual and perennial weeds0.607–3.24 L/acre30 d
ApricotAnnual and perennial weeds0.607–3.24 L/acre30 d
AsparagusAnnual and perennial weeds0.607–3.24 L/acre7 d
BlueberryAnnual and perennial weeds0.607–3.24 L/acre30 d
CanolaAnnual and perennial weeds0.223–0.514 L/acre–
CanolaPreharvest weed control0.676 L/acre7 d
CerealsPreharvest weed control0.676 L/acre7 d
CherryAnnual and perennial weeds0.607–3.24 L/acre30 d
ChestnutAnnual and perennial weeds0.607–3.24 L/acre–
ChickpeaPreharvest weed control0.676 L/acre7 d
CornAnnual and perennial weeds0.676 L/acre–
CornAnnual and perennial weeds1.35 L/acre–
CornAnnual and perennial weeds0.676–1.35 L/acre30 d
CranberryAnnual and perennial weeds0.607–3.24 L/acre30 d
Dry beansPreharvest weed control0.676 L/acre7 d
Fava BeanPreharvest weed control0.676 L/acre7 d
FilbertAnnual and perennial weeds0.607–3.24 L/acre14 d
FlaxPreharvest weed control0.676 L/acre7 d
Forage and PastureAlfalfa (early bud to full bloom)1–1.35 L/acre–
Forage and PasturePreharvest weed control0.676 L/acre7 d
GinsengAnnual and perennial weeds0.607–3.24 L/acre–
GrapesAnnual and perennial weeds0.607–3.24 L/acre14 d
Grasses for Seed ProductionAnnual and perennial weeds0.607–3.24 L/acre–
HazelnutAnnual and perennial weeds0.607–3.24 L/acre14 d
Japanese heartnutAnnual and perennial weeds0.607–3.24 L/acre–
LentilsPreharvest weed control0.676 L/acre7 d
LupinPreharvest weed control0.676 L/acre7 d
Non-CroplandAnnual grasses and broadleaves0.607–0.943 L/acre–
Non-CroplandBrush and Trees (Birch, Cherry, Poplar, Western Snowberry, Willow)0.809–1.62 L/acre–
Non-CroplandCanada Thistle (bud stage)1.28–1.89 L/acre–
Non-CroplandMaple, Raspberry/Salmonberry, Alder1.62 L/acre–
Non-CroplandOther Perennials1.89–3.24 L/acre–
Non-CroplandPurple Loosestrife1.62 L/acre–
Non-CroplandQuackgrass0.676–1.89 L/acre–
OatsPreharvest weed control0.676 L/acre7 d
PastureAnnual and perennial weeds0.676–3.24 L/acre–
PeachAnnual and perennial weeds0.607–3.24 L/acre30 d
PearAnnual and perennial weeds0.607–3.24 L/acre30 d
PeasPreharvest weed control0.676 L/acre7 d
PlumAnnual and perennial weeds0.607–3.24 L/acre30 d
SoybeanAnnual and perennial weeds0.676 L/acre–
SoybeanAnnual and perennial weeds1.35 L/acre–
SoybeanAnnual and perennial weeds0.676–1.89 L/acre7 d
SoybeanAnnual and perennial weeds including volunteer alfalfa and bromegrass1.89 L/acre–
SoybeanPreharvest weed control0.676 L/acre7 d
StrawberryAnnual and perennial weeds0.607–3.24 L/acre30 d
Sugar BeetEmerged weeds up to 15 cm in height0.336–0.676 L/acre30 d
Turf grassAnnual and perennial weeds0.676–3.24 L/acre–
WalnutAnnual and perennial weeds0.607–3.24 L/acre–
WheatPreharvest weed control0.676 L/acre7 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
glyphosate
Mode of action: EPSP synthase inhibitor (HRAC 9, Glycine)
CAS 1071-83-6
Formulation
Water Soluble Liquid Herbicide Solution
Resistance group
Group 9
First registered
2016-07-19
Registration expiry
2027-12-31