PCP #34867 · FMC of Canada Limited · Herbicide
Group 14 selective herbicide providing contact control of emerged broadleaf weeds up to 10 cm and extended control of un-emerged weed species in chickpeas, faba beans, field peas, flax, mustard, soybeans, sunflowers, and spring/durum wheat. Contains sulfentrazone and carfentrazone-ethyl for preplant or preemergence application.
Crop × pest × application rate combinations from the official label. Rates converted to per-acre. PHI is the pre-harvest interval; REI is the restricted-entry interval. Always confirm against the official label PDF before applying.
| Crop | Target | Rate | PHI | REI |
|---|---|---|---|---|
| Chickpea | Annual and perennial broadleaf weeds | 113–162 mL/acre | – | 12 d |
| Faba bean | Annual and perennial broadleaf weeds | 113–162 mL/acre | – | 12 d |
| Flax | Annual and perennial broadleaf weeds | 113–162 mL/acre | – | 12 d |
| Mustard | Annual and perennial broadleaf weeds | 113 mL/acre | – | 12 d |
| Pea |
| Annual and perennial broadleaf weeds |
| 113–162 mL/acre |
| – |
| 12 d |
| Soybean | Annual and perennial broadleaf weeds | 113–162 mL/acre | – | 12 d |
| Sunflower | Annual and perennial broadleaf weeds | 113–162 mL/acre | – | 12 d |
| Wheat | Annual and perennial broadleaf weeds | 113 mL/acre | – | 12 d |
Adjuvant requirements, compatibility notes, and mixing restrictions from the official label. Always confirm against the official label PDF before mixing.
| Guidance | Adjuvant | Rate |
|---|---|---|
| Required | ADAMA MSO ADJUVANT When using AUTHORITY STRIKE™ Herbicide alone, an adjuvant is required. Use...Merge Adjuvant at 1% v/v (1 L per 100 L of spray solution) | 1% v/v (1 L per 100 L of spray solution) |
| Required | FALCON NON-IONIC SURFACTANT When using AUTHORITY STRIKE™ Herbicide alone, an adjuvant is required. Use a non-ionic surfactant at 0.25% v/v (0.25 L per 100 L of spray solution) | 0.25% v/v (0.25 L per 100 L of spray solution) |
| Recommended | ADAMA MSO ADJUVANT Use...Merge Adjuvant at 1% v/v (1 L per 100 L of spray solution) with this tank mix. | 1% v/v (1 L per 100 L of spray solution) |
| Recommended | FALCON NON-IONIC SURFACTANT Use a non-ionic surfactant at 0.25% v/v (0.25 L per 100 L of spray solution)...with this tank mix. | 0.25% v/v (0.25 L per 100 L of spray solution) |
| Do not mix | adjuvant An adjuvant is not required when AUTHORITY STRIKE™ Herbicide is applied with glyphosate. | – |
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.
