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Registered Crop Input Products / Precor® EC

Precor® EC

PCP #21573 · Wellmark International · Insecticide

Registration expired

Insect growth regulator for control of flea eggs and larvae in indoor commercial areas. Prevents adult flea emergence for 210 days when applied to carpets, upholstered furniture, pet sleeping areas, and throw rugs. Does not affect existing adult fleas or flea pupae.

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Registered uses (1)

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

CropTargetRatePHI
Indoor Commercial AreasFlea eggs and larvae––

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)-methoprene 1.2 %
CAS 40596-69-8
Formulation
emulsifiable concentrate
First registered
1990-10-04
Registration expiry
2025-12-31