Tandem™ B Herbicide
PCP #29965 · Corteva Agriscience Canada Company · Herbicide
Group 4 systemic auxin-type herbicide for control of broadleaf weeds in spring wheat, durum wheat, and winter wheat. Controls chickweed, cleavers, kochia (including ALS resistant biotypes), round-leaved mallow, and volunteer flax. Can be used alone or in tank-mix combinations. For sale and use only in Prairie Provinces and Interior of British Columbia (including Peace River Region).
Registered uses (21)
Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.
| Crop | Target | Rate | PHI |
|---|---|---|---|
| Wheat | chickweed (up to 8 cm) | 0.166 L/acre | 60 d |
| Wheat | chickweed (up to 8 cm) | 0.166 L/acre | 60 d |
| Wheat | chickweed (up to 8 cm) | 0.166 L/acre | 60 d |
| Wheat | cleavers (1-6 whorls) | 0.085 L/acre | 60 d |
| Wheat | cleavers (1-6 whorls) | 0.085 L/acre | 60 d |
| Wheat | cleavers (1-6 whorls) | 0.085 L/acre | 60 d |
| Wheat | cleavers (1-8 whorls) | 0.125 L/acre | 60 d |
| Wheat | cleavers (1-8 whorls) | 0.125 L/acre | 60 d |
| Wheat | cleavers (1-8 whorls) | 0.125 L/acre | 60 d |
| Wheat | hempnettle (2-6 leaf) - suppression | 0.166 L/acre | 60 d |
| Wheat | kochia (2-8 leaf) - including ALS resistant biotypes | 0.125 L/acre | 60 d |
| Wheat | kochia (2-8 leaf) - including ALS resistant biotypes | 0.125 L/acre | 60 d |
| Wheat | kochia (2-8 leaf) - including ALS resistant biotypes | 0.125 L/acre | 60 d |
| Wheat | round-leaved mallow (1-6 leaf) | 0.166 L/acre | 60 d |
| Wheat | round-leaved mallow (1-6 leaf) | 0.166 L/acre | 60 d |
| Wheat | round-leaved mallow (1-6 leaf) | 0.166 L/acre | 60 d |
| Wheat | stork's-bill (1-8 leaf) - suppression | 0.125 L/acre | 60 d |
| Wheat | volunteer flax (1-12 cm) | 0.125 L/acre | 60 d |
| Wheat | volunteer flax (1-12 cm) | 0.125 L/acre | 60 d |
| Wheat | volunteer flax (1-12 cm) | 0.125 L/acre | 60 d |
| Wheat | wild buckwheat (1-4 leaf) - suppression | 0.085 L/acre | 60 d |
About this content. This page presents the official PMRA label as published by Health Canada's 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.