PCP #29070 · Bayer CropScience Inc. · Herbicide
Group 2 suspension herbicide containing thiencarbazone-methyl for control of grass and broadleaf weeds in spring wheat, durum wheat, and winter wheat. Controls wild oats, foxtails, barnyard grass, volunteer canary seed, Japanese brome, and various broadleaf weeds including wild mustard, pigweed, cleavers, and wild buckwheat.
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 |
|---|---|---|---|---|
| Wheat | Wild oats, Green foxtail, Barnyard grass, Yellow foxtail, Persian Darnel (suppression), Volunteer canary seed, Japanese Brome, Wild mustard, Redroot pigweed, Stinkweed, Shepherd's-purse, Hemp-nettle, Volunteer canola, Cleavers, Pale Smartweed, Wild buckwheat, Lamb's Quarters, Russian Thistle, Round-leaved mallow | 0.202 L/acre | 60 d | 12 d |
| Wheat | Wild oats, Green foxtail, Barnyard grass, Yellow foxtail, Persian Darnel (suppression), Volunteer canary seed, Japanese Brome, Wild mustard, Redroot pigweed, Stinkweed, Shepherd's-purse, Hemp-nettle, Volunteer canola, Cleavers, Pale Smartweed, Wild buckwheat, Lamb's Quarters, Russian Thistle, Round-leaved mallow | 0.202 L/acre | 72 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 | Activate Plus NIS NIS | 0.25% v/v |
| Required | HiActivate® NIS For control of Canada thistle, perennial sowthistle and lamb's quarter, addition of non-ionic surfactant at 0.25% v/v or ammonium sulphate is required. |
| 0.25% v/v |
| Required | AMS For control of Canada thistle, perennial sowthistle and lamb's quarter, addition of non-ionic surfactant at 0.25% v/v or ammonium sulphate is required. | – |
| Required | NIS For control of Canada thistle, perennial sowthistle and lamb's quarter, the addition of an additive is required as follows: Spring and winter wheat: add a non-ionic surfactant... at 0.25% v/v | 0.25% v/v |
| Required | AMS For control of Canada thistle, perennial sowthistle and lamb's quarter, the addition of an additive is required as follows: Spring and winter wheat: ...or add ammonium sulphate at 500 g/ha (99%) or 1 L/ha (49% solution) or 1.25 L/ha (40% solution). | 500 g/ha (99%) or 1 L/ha (49% solution) or 1.25 L/ha (40% solution) |
| Required | NIS For control of Canada thistle, perennial sowthistle and lamb's quarter, the addition of an additive is required as follows: Durum wheat: add a non-ionic surfactant... at 0.25% v/v. | 0.25% v/v |
| Recommended | IPCO Ag-Surf ORIGINAL a non-ionic surfactant (e.g., ... IPCO Ag-Surf Original ...) at 0.25% v/v may be added | 0.25% v/v |
| Recommended | IPCO Ag-Surf ORIGINAL a non-ionic surfactant (e.g., ...IPCO Ag-Surf Original... | 0.25% v/v |
| Recommended | WEEDAWAY AG-SURF II a non-ionic surfactant (e.g., ... Weedaway Ag-Surf II) at 0.25% v/v may be added | 0.25% v/v |
| Recommended | WEEDAWAY AG-SURF II a non-ionic surfactant (e.g., ...Weedaway Ag-Surf II... | 0.25% v/v |
| Recommended | IPCO Ag-Surf II a non-ionic surfactant (e.g., ... IPCO Ag-Surf II ...) at 0.25% v/v may be added | 0.25% v/v |
| Recommended | AMS When VARRO Herbicide is applied alone, Ammonium sulphate at 500 g/ha (99%) or 1 L/ha (49% solution) or 1.25 L/ha (40% solution) may be added | 500 g/ha (99%) or 1 L/ha (49% solution) or 1.25 L/ha (40% solution) |
| Recommended | Agral 90 Non-ionic Wetting & Spreading Agent Liquid When VARRO Herbicide is applied alone, a non-ionic surfactant (e.g., Agral 90...) at 0.25% v/v may be added for improved and more consistent weed control | 0.25% v/v |
| Recommended | Agral 90 Non-ionic Liquid Wetting & Spreading Agent a non-ionic surfactant (e.g., ... Agral 90 Non-ionic Liquid Wetting & Spreading Agent ...) at 0.25% v/v may be added | 0.25% v/v |
| Recommended | Weedaway Ag-Surf Liquid Spray Adjuvant a non-ionic surfactant (e.g., ... Weedaway Ag-Surf Liquid Spray Adjuvant ...) at 0.25% v/v may be added | 0.25% v/v |
| Recommended | NIS a non-ionic surfactant (e.g., ...IPCO Ag-Surf II... | 0.25% v/v |
| Recommended | AMS When VARRO Herbicide is applied alone, Ammonium sulphate at 500 g/ha (99%) or 1 L/ha (49% solution) or 1.25 L/ha (40% solution) may be added for improved and more consistent weed control overall. | 500 g/ha (99%) or 1 L/ha (49% solution) or 1.25 L/ha (40% solution) |
| Do not mix | any other adjuvants, chemical additives or fertilizers not recommended on the label Do not tank mix with any other adjuvants, chemical additives or fertilizers unless recommended on this label. | – |
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.
