PCP #30057 · Corteva Agriscience Canada Company · Herbicide
Group 2 herbicide containing rimsulfuron for postemergent control of annual grasses and broadleaf weeds in potatoes, tomatoes, blueberries, caneberries, stone fruit, pome fruit, grapes, and cranberries. Soluble granule formulation requiring non-ionic surfactant for 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 |
|---|---|---|---|---|
| Blueberry | Actively growing weeds | 24.3 g/acre | 21 d | – |
| Blueberry | Annual grasses | 24.3 g/acre | – | – |
| Caneberry | Actively growing weeds | 24.3 g/acre | 21 d | – |
| Cranberry | Weeds | 24.3 g/acre | 60 d | – |
| Grape | Actively growing weeds | 24.3 g/acre | 21 d | – |
| Pome Fruit | Weeds | 24.3 g/acre | 7 d | – |
| Potato | Annual grasses (Barnyard Grass, Fall Panicum, Green Foxtail, Yellow Foxtail, Witchgrass), Quackgrass, Lamb's-quarters (suppression), Redroot Pigweed | 24.3 g/acre | 30 d | 12 d |
| Potato | Annual grasses and broadleaf weeds | 24.3 g/acre | 30 d | – |
| Potato | Annual grasses and broadleaf weeds | 24.3 g/acre | 60 d | – |
| Potato | Young actively growing annual grasses and broadleaf weeds | 24.3 g/acre | – | – |
| Stone Fruit | Actively growing weeds | 24.3 g/acre | 14 d | – |
| Tomato | All weeds listed on Prism SG Herbicide label plus hairy nightshade (up to 4 leaf stage) | 24.3 g/acre | 30 d | – |
| Tomato | Hairy nightshade | 24.3 g/acre |
| 30 d |
| – |
| Tomato | Red Root Pigweed, Wild Mustard, Lady's Thumb, Green Foxtail, Fall Panicum, Barnyard grass, Hairy Nightshade, Lamb's-quarters, Velvetleaf | 24.3 g/acre | 45 d | – |
| Tomato | Triazine resistant lamb's quarters and hairy nightshade | 56.7 g/acre | 30 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 | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT Surfactant: Non-ionic surfactant (Agral 90) at 0.2% v/v | 0.2% v/v |
| Required | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT Prism SG Herbicide must be applied with a recommended non-ionic surfactant, either Citowett Plus, Agral 90 or Ag-Surf at 2 L per 1000 L spray solution (0.2% v/v). | 2 L per 1000 L spray solution (0.2% v/v) |
| Required | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT Tank mix Prims SG Herbicide and Pinnacle Toss-N-Go Herbicide and apply as a single post-emergent spray. Use with a non-ionic surfactant, Agral 90 at 0.2% v/v. | 0.2% v/v |
| Required | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT apply Prism SG Herbicide as a single post-emergent spray at a rate of 140 grams/hectare + 0.2% v/v non-ionic surfactant (Agral 90) to field tomatoes | 0.2% v/v |
| Required | CITOWETT PLUS Prism SG Herbicide must be applied with a recommended non-ionic surfactant, either Citowett Plus, Agral 90 or Ag-Surf at 2 L per 1000 L spray solution (0.2% v/v). | 2 L per 1000 L spray solution (0.2% v/v) |
| Required | WeedAway® Ag-Surf Prism SG Herbicide must be applied with a recommended non-ionic surfactant, either Citowett Plus, Agral 90 or Ag-Surf at 2 L per 1000 L spray solution (0.2% v/v). | 2 L per 1000 L spray solution (0.2% v/v) |
| Required | Citowett Plus, Agral 90 or Ag-Surf Surfactant: Citowett Plus, Agral 90 or Ag-Surf at 2.0 litres per 1,000 litres of spray solution (0.2% v/v) | 2.0 litres per 1,000 litres of spray solution (0.2% v/v) |
| Required | Citowett Plus, Agral 90 or AgSurf Surfactant: Non-ionic surfactant (Citowett Plus, Agral 90 or AgSurf) at 2L per 1000L of spray solution (0.2% v/v) | 2 L per 1000 L of spray solution (0.2% v/v) |
| Required | Citowett Plus, Agral 90 or AgSurf Surfactant: Non-ionic surfactant (Citowett Plus, Agral 90 or AgSurf) at 0.2% v/v | 0.2% v/v |
| Required | Citowett Plus, Agral 90 or Ag-Surf Surfactant: Non-ionic surfactant (Citowett Plus, Agral 90 or Ag-Surf) at 2.0 litres per 1,000 litres of spray solution (0.2% v/v) | 2.0 litres per 1,000 litres of spray solution (0.2% v/v) |
| Required | Citowett Plus, Agral 90, or AgSurf Surfactant: Non-ionic surfactant (Citowett Plus, Agral 90, or AgSurf) at 2 L per 1000 L spray solution (0.2% v/v) | 2 L per 1000 L spray solution (0.2% v/v) |
| Required | Citowett Plus, Agral 90, or Ag-Surf Surfactant: Non-ionic surfactant (Citowett Plus, Agral 90, or Ag-Surf) at 2 L per 1000 L spray solution (0.2% v/v) | 2 L per 1000 L spray solution (0.2% v/v) |
| Required | Citowett Plus, Agral 90, Ag-Surf SPRAY ADJUVANTS: Prism SG Herbicide must be applied with a recommended non-ionic surfactant: Citowett Plus, Agral 90, Ag-Surf at 2 L per 1000 L spray solution (0.2% v/v) | 2 L per 1000 L spray solution (0.2% v/v) |
| Required | non-ionic surfactant Prism SG Herbicide must be applied with a recommended non-ionic surfactant, either Citowett Plus, Agral 90 or Ag-Surf at 2 L per 1000 L spray solution (0.2% v/v). Control will not be achieved if surfactant is not applied with Prism SG Herbicide. | 2 L per 1000 L spray solution (0.2% v/v) |
| Recommended | NIS (non-ionic surfactant) Surfactant: Recommended non-ionic surfactant | – |
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.