PCP #32955 · FMC of Canada Limited · Herbicide
DB-878 Herbicide is a Group 2 and Group 4 wettable granule herbicide containing dicamba (60.87% a.e.) and tribenuron methyl (6.52%) for pre-seed, chemfallow, and post-harvest control of broadleaf weeds and annual grasses in wheat, spring barley, and oats. Must be tank mixed with glyphosate. Provides control of resistant biotypes including Group 2 and Group 9 resistant kochia and Group 9 resistant Canada fleabane.
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 |
|---|---|---|---|---|
| Barley | All annual grasses (crab grass large and smooth, annual blue grass), All annual broadleaved weeds (prickly lettuce, shepherd's purse, annual sow thistle, narrow-leaved vetch) | 46.5 g/acre | – | 12 d |
| Barley | Canada fleabane (including Group 9 resistant biotypes), Wild carrot | 46.5 g/acre | – | 12 d |
| Barley | Canada thistle (suppression), White cockle (suppression) |
| 46.5 g/acre |
| – |
| 12 d |
| Barley | Cleavers, Dandelion, downy brome, flixweed, giant foxtail, green foxtail, hemp nettle, lady's thumb, lamb's-quarters, Persian darnel, redroot pigweed, Russian thistle, stinkweed, volunteer barley, volunteer canola (including glyphosate-tolerant varieties), volunteer flax, volunteer wheat, wild mustard, wild oats | 46.5 g/acre | – | 12 d |
| Barley | Common chickweed, Wild buckwheat | 46.5 g/acre | – | 12 d |
| Barley | Common ragweed, Kochia (including Group 2 and Group 9 resistant biotypes), Narrow leaved hawk's beard | 46.5 g/acre | – | 12 d |
| Barley | Cow cockle | 46.5 g/acre | – | 12 d |
| Barley | Scentless chamomile (suppression) | 46.5 g/acre | – | 12 d |
| Barley | Tufted vetch (suppression) | 46.5 g/acre | – | 12 d |
| Chemfallow | Broadleaf weeds and annual grasses | 46.5 g/acre | – | 12 d |
| Oats | All annual grasses (crab grass large and smooth, annual blue grass), All annual broadleaved weeds (prickly lettuce, shepherd's purse, annual sow thistle, narrow-leaved vetch) | 46.5 g/acre | – | 12 d |
| Oats | Canada fleabane (including Group 9 resistant biotypes), Wild carrot | 46.5 g/acre | – | 12 d |
| Oats | Canada thistle (suppression), White cockle (suppression) | 46.5 g/acre | – | 12 d |
| Oats | Cleavers, Dandelion, downy brome, flixweed, giant foxtail, green foxtail, hemp nettle, lady's thumb, lamb's-quarters, Persian darnel, redroot pigweed, Russian thistle, stinkweed, volunteer barley, volunteer canola (including glyphosate-tolerant varieties), volunteer flax, volunteer wheat, wild mustard, wild oats | 46.5 g/acre | – | 12 d |
| Oats | Common chickweed, Wild buckwheat | 46.5 g/acre | – | 12 d |
| Oats | Common ragweed, Kochia (including Group 2 and Group 9 resistant biotypes), Narrow leaved hawk's beard | 46.5 g/acre | – | 12 d |
| Oats | Cow cockle | 46.5 g/acre | – | 12 d |
| Oats | Scentless chamomile (suppression) | 46.5 g/acre | – | 12 d |
| Oats | Tufted vetch (suppression) | 46.5 g/acre | – | 12 d |
| Post-Harvest | Broadleaf weeds and annual grasses | 46.5 g/acre | – | 12 d |
| Wheat | All annual grasses (crab grass large and smooth, annual blue grass), All annual broadleaved weeds (prickly lettuce, shepherd's purse, annual sow thistle, narrow-leaved vetch) | 46.5 g/acre | – | 12 d |
| Wheat | Canada fleabane (including Group 9 resistant biotypes), Wild carrot | 46.5 g/acre | – | 12 d |
| Wheat | Canada thistle (suppression), White cockle (suppression) | 46.5 g/acre | – | 12 d |
| Wheat | Cleavers, Dandelion, downy brome, flixweed, giant foxtail, green foxtail, hemp nettle, lady's thumb, lamb's-quarters, Persian darnel, redroot pigweed, Russian thistle, stinkweed, volunteer barley, volunteer canola (including glyphosate-tolerant varieties), volunteer flax, volunteer wheat, wild mustard, wild oats | 46.5 g/acre | – | 12 d |
| Wheat | Common chickweed, Wild buckwheat | 46.5 g/acre | – | 12 d |
| Wheat | Common ragweed, Kochia (including Group 2 and Group 9 resistant biotypes), Narrow leaved hawk's beard | 46.5 g/acre | – | 12 d |
| Wheat | Cow cockle | 46.5 g/acre | – | 12 d |
| Wheat | Scentless chamomile (suppression) | 46.5 g/acre | – | 12 d |
| Wheat | Tufted vetch (suppression) | 46.5 g/acre | – | 12 d |
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.
