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 / MUSTER® HERBICIDE

MUSTER® HERBICIDE

PCP #21555 · FMC of Canada Limited · Herbicide

Group 2

Group 2 sulfonylurea herbicide containing 75% ethametsulfuron-methyl for control of broadleaf weeds in spring canola, condiment mustard, oriental mustard, sunflower, rutabaga, and Brassica carinata. Controls flixweed, green smartweed, hempnettle, wild mustard, and stinkweed. Contains allergen sulfites.

Open full PDF →

Registered uses (16)

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

CropTargetRatePHI
CanolaFlixweed (spring seedlings), Green Smartweed, Hempnettle, Wild Mustard8.09 g/acre60 d
CanolaFlixweed (spring seedlings), Green Smartweed, Hempnettle, Wild Mustard8.09 g/acre60 d
CanolaFlixweed (spring seedlings), Green Smartweed, Hempnettle, Wild Mustard, Stinkweed12.1 g/acre60 d
CanolaFlixweed (spring seedlings), Green Smartweed, Hempnettle, Wild Mustard, Stinkweed12.1 g/acre60 d
CanolaRedroot Pigweed (suppressed)12.1 g/acre60 d
CanolaRedroot Pigweed (suppressed)12.1 g/acre60 d
CanolaStinkweed (suppressed at 20 g/ha)8.09 g/acre60 d
CanolaStinkweed (suppressed at 20 g/ha)8.09 g/acre60 d
CanolaWild Mustard6.07 g/acre–
CanolaWild mustard6.07 g/acre60 d
MustardFlixweed (spring seedlings), Green Smartweed, Hempnettle, Wild Mustard8.09 g/acre–
MustardFlixweed (spring seedlings), Green Smartweed, Hempnettle, Wild Mustard, Stinkweed8.09 g/acre–
MustardStinkweed (suppressed)8.09 g/acre–
MustardStinkweed (suppressed)8.09 g/acre–
RutabagaWild mustard6.07 g/acre45 d
SunflowerFlixweed (spring seedlings), Green Smartweed, Hempnettle, Wild Mustard, Stinkweed (suppressed)8.09–12.1 g/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
ethametsulfuron-methyl 75 %
CAS 5434-09-3
Formulation
granular
Resistance group
Group 2
First registered
1990-05-15
Registration expiry
2028-12-31