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 / AUTHORITY® SUPREME HERBICIDE

AUTHORITY® SUPREME HERBICIDE

PCP #32562 · FMC of Canada Limited · Herbicide

Group 14 and Group 15

Group 14 and Group 15 suspension concentrate herbicide containing pyroxasulfone and sulfentrazone for pre-plant and pre-emergence control of annual grasses and broadleaf weeds in field peas, chickpeas, soybeans, sunflowers, alfalfa grown for seed, and field-grown conifers.

Open full PDF →

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
AlfalfaAnnual grasses and broadleaf weeds162–243 mL/acre–
ChickpeaAnnual grasses and broadleaf weeds162–243 mL/acre–
ConifersHorsetail (Equisetum arvense)0.409 L/acre–
PeaAnnual grasses and broadleaf weeds162–243 mL/acre–
SoybeanAnnual grasses and broadleaf weeds162–243 mL/acre–
SunflowerAnnual grasses and broadleaf weeds162–243 mL/acre–

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
pyroxasulfone 250 g/L
Group 15
CAS 447399-55-5
sulfentrazone 250 g/L
PPO-inhibitor herbicide
CAS 122836-35-5
Formulation
suspension concentrate
Resistance group
Group 14 and Group 15
First registered
2017-02-15
Registration expiry
2030-12-31