PCP #31258 · Nufarm Agriculture Inc. · Herbicide
Group 14 contact herbicide containing pyraflufen-ethyl for pre-seeding or pre-emergence control of broadleaf weeds in cereals, oilseeds, and legumes. Controls resistant biotypes of cleavers, kochia, and volunteer canola. Member of phenyl pyrazole class that inhibits protoporphyrinogen oxidase (PPO) enzyme.
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 |
|---|---|---|---|---|
| Bean | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Broad bean | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Buckwheat | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Canary seed | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Canola | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Cereals | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Chickpea | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Corn | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Lentil | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Lupin | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Mustard | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Oats | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Pea | Annual and perennial broadleaf weeds |
| 72.8–146 mL/acre |
| – |
| 12 d |
| Pearl millet | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Popcorn | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Proso millet | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Rye | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Soybean | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Triticale | Annual and perennial broadleaf weeds | 72.8–146 mL/acre | – | 12 d |
| Wheat | Annual and perennial broadleaf weeds | 72.8–146 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 | non-ionic surfactant blend Apply 180 - 360 mL of Pyro Herbicide per hectare tank mixed with a non-ionic surfactant blend | 0.25% v/v (i.e. 2.5 L in a total of 1000 L spray volume) |
| Recommended | Carrier such as Nufarm Enhance, Carrier, Ag-Surf or Merge, at 0.25% v/v | 0.25% v/v (i.e. 2.5 L in a total of 1000 L spray volume) |
| Recommended | MERGE® ADJUVANT such as Nufarm Enhance, Carrier, Ag-Surf or Merge, at 0.25% v/v | 0.25% v/v (i.e. 2.5 L in a total of 1000 L spray volume) |
| Recommended | NUFARM ENHANCE™ such as Nufarm Enhance, Carrier, Ag-Surf or Merge, at 0.25% v/v | 0.25% v/v (i.e. 2.5 L in a total of 1000 L spray volume) |
| Recommended | WeedAway® Ag-Surf such as Nufarm Enhance, Carrier, Ag-Surf or Merge, at 0.25% v/v | 0.25% v/v (i.e. 2.5 L in a total of 1000 L spray volume) |
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.
