Paradigm InputsParadigm Inputs
How it WorksCertified Premium Generics
Become a Broker

Site navigation

Paradigm Inputs
How it WorksCertified Premium GenericsAbout UsResourcesFind a BrokerContact
Become a Broker
Paradigm Inputs

Learn more

  • About Us
  • Certified Premium Generics
  • Registered Crop Input Products

How it works

  • How it Works
  • Become a Broker

Find a Broker

  • Find a Broker
  • Contact

Updates

Get the latest news on Certified Premium Generics and broker opportunities.

We respect your inbox and never share your information without permission.

© 2026 Direct Yield Market. All rights reserved.

Privacy policyTerms of serviceCookie settingsAccessibility
FacebookInstagramLinkedInX (Twitter)
Become a BrokerFind a Broker
Back to Registered Crop Input Products
Registered Crop Input Products / Imazethapyr 240 SL

Imazethapyr 240 SL

PCP #31156 · Corteva Agriscience Canada Company · Herbicide

Group 2Registration expired

Group 2 selective herbicide containing imazethapyr for control of annual broadleaf weeds and grasses in soybeans, edible beans, field peas, processing peas, snow peas, snap beans, alfalfa, chickling vetch, and other registered crops. Applied as early pre-plant, pre-plant incorporated, pre-emergent, or post-emergent treatment. Controls key weeds including lamb's quarters, pigweed, smartweed, wild mustard, velvetleaf, ragweed, foxtail, and barnyard grass.

Open full PDF →

Registered uses (15)

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

CropTargetRatePHI
AlfalfaBroadleaf weeds and grasses126–170 mL/acre–
AlfalfaRedroot pigweed, Wild mustard, Stinkweed, Volunteer canola, Green smartweed, Common groundsel (partial), Green foxtail (partial), Shepherd's purse (partial)85 mL/acre–
AlfalfaStinkweed, wild mustard, volunteer canola, redroot pigweed, green foxtail (suppression)85 mL/acre–
BeanBroadleaf weeds (Lamb's quarters, Redroot pigweed, Smartweed, Lady's thumb, Wild mustard, Velvetleaf, Ragweed, Eastern black nightshade) and Grasses (Foxtail, Proso millet)126 mL/acre100 d
BeanBroadleaf weeds (Lamb's quarters, Redroot pigweed, Smartweed, Lady's thumb, Wild mustard, Velvetleaf, Ragweed, Eastern black nightshade) and Grasses (Foxtail, Proso millet)126 mL/acre100 d
BeanBroadleaf weeds (Lamb's quarters, Redroot pigweed, Smartweed, Lady's thumb, Wild mustard, Velvetleaf, Ragweed, Eastern black nightshade) and Grasses (Foxtail, Proso millet)126 mL/acre90 d
BeanBroadleaf weeds and grasses126 mL/acre40 d
BeanHairy nightshade85 mL/acre75 d
Chickling VetchBroadleaf weeds and grasses85 mL/acre60 d
PeaBroadleaf weeds and grasses126 mL/acre50 d
PeaBroadleaf weeds and grasses126 mL/acre60 d
PeaChickweed, Cleavers, Green foxtail, Hemp-nettle, Redroot pigweed, Shepherd's purse, Smartweed, Stinkweed, Volunteer canola, Wild buckwheat (suppression), Wild mustard, Wild oats85 mL/acre60 d
SoybeanAnnual grass and broadleaf weeds126 mL/acre100 d
SoybeanAnnual grass and broadleaf weeds85 mL/acre85 d
SoybeanBroadleaf weeds (Lamb's quarters, Redroot pigweed, Smartweed, Lady's thumb, Wild mustard, Velvetleaf, Ragweed, Eastern black nightshade, Wild buckwheat, Cocklebur) and Grasses (Foxtail, Barnyard grass, Old witchgrass, Proso millet, Crabgrass)126–170 mL/acre100 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
imazethapyr 240 g/L
Imidazolinone herbicide
Mode of action: ALS / AHAS inhibitor (HRAC 2, Imidazolinone)
CAS 81335-77-5
Formulation
solution
Resistance group
Group 2
First registered
2013-10-09
Registration expiry
2025-12-31