PCP #28894 · FMC of Canada Limited · Herbicide
Group 2 and Group 4 herbicide containing dicamba, thifensulfuron methyl, and tribenuron methyl for selective post-emergent control or suppression of broadleaf weeds including Group 2 resistant kochia in spring wheat, durum wheat, and spring barley. Stops weed growth rapidly with visible symptoms appearing 1-3 weeks after application. Approved for use in Prairie provinces and Interior of British Columbia only.
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 | Annual smartweed (green smartweed, lady's thumb), Ball mustard, Chickweed, Corn spurry, Cow cockle, Dandelion (spring or fall rosettes, less than 15 cm in diameter), Flixweed, Groundsel (common), Hemp-nettle, Kochia (including Group 2 resistant kochia), Lamb's-quarters, Narrow-leaved hawk's beard, Redroot pigweed, Russian thistle, Shepherd's purse, Stinkweed, Tartary buckwheat, Volunteer rapeseed, Volunteer sunflower, Wild buckwheat, Wild mustard | 52.6 g/acre | 30 d | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by DB-8454 Herbicide alone, green foxtail and wild oats | 52.6 g/acre | 30 d | 12 d |
| Wheat | Canada thistle, Cleavers (1-3 whorls), Round leaved mallow, Scentless chamomile, Sow thistle, Stork's bill (2-6 leaf), Toadflax (suppression) | 52.6 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 | 2 litres/1000 litres of spray solution |
| Required | AGRAL 90 DB-8454 Herbicide is to be mixed with water and a recommended adjuvant... Recommended adjuvants are: AGRAL90... Apply with an adjuvant registered for use with DB-8454 Herbicide. | 2 litres/1000 litres of spray solution |
| Required | CITOWETT PLUS | 2 litres/1000 litres of spray solution |
| Required | CITOWETT PLUS DB-8454 Herbicide is to be mixed with water and a recommended adjuvant... Recommended adjuvants are: ...CITOWETT PLUS. Apply with an adjuvant registered for use with DB-8454 Herbicide. | 2 litres/1000 litres of spray solution |
| Required | Hasten NT Ultra Spray Adjuvant adjuvant | – |
| Required | WEEDAWAY AG-SURF II AG-SURF | 2 litres/1000 litres of spray solution |
| Required | WeedAway® Ag-Surf DB-8454 Herbicide is to be mixed with water and a recommended adjuvant... Recommended adjuvants are: ...AG-SURF... Apply with an adjuvant registered for use with DB-8454 Herbicide. | 2 litres/1000 litres of spray solution |
| Do not mix | carriers other than water | – |
| Do not mix | Non-water carriers Use only water as a carrier. Other carriers may accelerate breakdown of DB-8454 Herbicide and reduce its effectiveness. | – |
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.
