PCP #15959 · Corteva Agriscience Canada Company · Herbicide
Group 5 metribuzin dry-flowable (dispersible granule) herbicide for selective control of certain grasses and broadleaf weeds in soybeans, potatoes, tomatoes, faba beans, peas (Western Canada), asparagus, fruit trees, spring wheat (Western Canada), spring barley (Western Canada), and lentils (Western Canada).
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 |
|---|---|---|---|---|
| Apple | Annual weeds; broadleaf weeds in established trees | 202–405 g/acre | – | 12 d |
| Apricot | Annual weeds; broadleaf weeds in established trees | 202–405 g/acre | – | 12 d |
| Asparagus | Certain grasses and broadleaf weeds | 607 g/acre | 14 d | 12 d |
| Asparagus | Well established weeds | 607 g/acre | – | 12 d |
| Barley | Certain weeds (apply when weeds are small) | 109–142 g/acre | 60 d | 12 d |
| Cherry | Annual weeds; broadleaf weeds in established trees | 202–405 g/acre | – | 12 d |
| Faba Bean | Certain grasses and broadleaf weeds | 142–223 g/acre | – | 12 d |
| Faba Bean | Certain grasses and broadleaf weeds | 162–223 g/acre | – | 12 d |
| Lentil | Emerged weeds | 113 g/acre | 70 d | 12 d |
| Pea | Emerged weeds less than 5 cm in height | 113–152 g/acre | 70 d | 12 d |
| Pea | Emerged weeds less than 5 cm in height | 113–152 g/acre | 40 d | 12 d |
| Peach | Annual weeds; broadleaf weeds in established trees | 202–405 g/acre | – | 12 d |
| Pear | Broadleaf weeds | 405 g/acre | – | 12 d |
| Plum | Broadleaf weeds | 405 g/acre | – | 12 d |
| Potato | Certain grasses and broadleaf weeds | 336–486 g/acre | 60 d | 12 d |
| Potato | Certain grasses and broadleaf weeds | 142–223 g/acre | – | 12 d |
| Potato | Certain grasses and broadleaf weeds; apply before emerged weeds are 3 cm high | 259–567 g/acre | – | 12 d |
| Potato | Certain grasses and broadleaf weeds; treat before weeds are 3 cm tall | 283–388 g/acre | 60 d | 12 d |
| Potato | Wild mustard, chickweed, hemp-nettle, tartary buckwheat, ball mustard, corn spurry, green smartweed, lamb's-quarters, lady's-thumb, stinkweed, volunteer rape, shepherd's-purse, redroot pigweed | 142 g/acre | 60 d | 12 d |
| Soybean | Crab grass, giant foxtail, yellow foxtail, fall panicum, cheat grass, witch grass, green foxtail, Johnson grass (seedling), barnyard grass (partial control), common chickweed, dandelion (seedling), lamb's-quarters, wild mustard, redroot pigweed, common ragweed, shepherd's-purse, prickly mallow, lady's-thumb, yellow wood-sorrel, velvetleaf, green smartweed, jimsonweed, Russian thistle, prostrate pigweed; partial control of giant ragweed and cocklebur | 259–607 g/acre | – | 12 d |
| Soybean | Grasses and broadleaf weeds labelled for Lexone DF | 85–223 g/acre | – | 12 d |
| Soybean | Grasses and broadleaf weeds labelled for Lexone DF; American and Eastern black nightshade and yellow nutsedge controlled by Dual (yellow nutsedge at Dual PPI high rate) | 219–388 g/acre | – | 12 d |
| Soybean | Grasses and broadleaf weeds labelled for Lexone DF; partial control of giant ragweed and cocklebur | 219–388 g/acre | – | 12 d |
| Tomato | Weeds before 4 cm high (light-soil rate may not control grasses) | 129–445 g/acre | 60 d | 12 d |
| Wheat | Certain weeds (apply when weeds are small) | 109–111 g/acre | 60 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 |
|---|---|---|
| Compatible | SURE-MIX™ SURFACTANT If a surfactant is used, add it last when the tank is nearly full. | – |
| Do not mix | adjuvants (tank mix) do not tank mix with other herbicides or adjuvants (stated for both field/processing peas and lentils in Western Canada) | – |
| Do not mix | other herbicides or adjuvants (tank mix) Do not tank mix with other herbicides or adjuvants. | – |
| Do not mix | other herbicides or adjuvants Do not tank mix with other herbicides or adjuvants. | – |
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.
