PCP #32627 · Corteva Agriscience Canada Company · Herbicide
Group 2 wettable granule herbicide containing 20% rimsulfuron for pre-emergent and postemergent control of annual grasses, quackgrass, and broadleaf weeds in field corn. Provides residual and foliar activity. Can be tank-mixed with glyphosate for improved control in glyphosate-tolerant corn. Maximum one application per year at up to 75 g/ha per season.
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 |
|---|---|---|---|---|
| Corn | Annual grasses, quackgrass, redroot pigweed, wild buckwheat, annual sowthistle, wild oats, volunteer wheat, volunteer soybeans (including glyphosate tolerant), volunteer canola, and suppression of lamb's quarters | 30.4 g/acre | 30 d | 12 d |
| Corn | Annual grasses, quackgrass, redroot pigweed, wild buckwheat, annual sowthistle, wild oats, volunteer wheat, volunteer soybeans (including glyphosate tolerant), volunteer canola, and suppression of lamb's quarters | 15.2–30.4 g/acre | 30 d | 12 d |
| Corn | Annual grasses, quackgrass, redroot pigweed, wild buckwheat, annual sowthistle, wild oats, volunteer wheat, volunteer soybeans (including glyphosate tolerant), volunteer canola, and suppression of lamb's quarters | 15.2–30.4 g/acre | 30 d | 12 d |
| Corn | Improved control of emerged weeds | 15.2–30.4 g/acre | 30 d | 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 | AGRAL 90 Sortan™ IS Herbicide must be applied with a recommended non-ionic surfactant, such as 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 Sortan™ IS Herbicide must be applied with a recommended non-ionic surfactant, such as 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 Sortan™ IS Herbicide must be applied with a recommended non-ionic surfactant, such as 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 | non-ionic surfactant Sortan™ IS Herbicide must be applied with a recommended non-ionic surfactant, such as Citowett Plus, Agral 90 or Ag-Surf at 2 L per 1000 L spray solution (0.2% v/v) unless it is being tank-mixed with a glyphosate herbicide. | 2 L per 1000 L spray solution (0.2% v/v) |
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.