PCP #25728 · Syngenta Canada Inc. · Herbicide
Group 15 herbicide containing S-Metolachlor for selective pre-emergent and early post-emergent control of annual grasses, broadleaf weeds, nightshade, and nutsedge in corn, soybeans, beans, potatoes, vegetables, fruit trees, berries, ornamentals, and conifers.
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 Grasses | 0.708 L/acre | – | – |
| Apple | Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | – | – |
| Apple | Annual Grasses and Broadleaf Weeds | 0.708 L/acre | – | – |
| Apricot | Annual Grasses | 0.708 L/acre | – | – |
| Apricot | Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | – | – |
| Apricot | Annual Grasses and Broadleaf Weeds | 0.708 L/acre | – | – |
| Asparagus | American Nightshade, Eastern Black Nightshade, Crabgrass (smooth, hairy), Barnyard Grass, Fall Panicum, Foxtail (green, yellow, giant), Old Witchgrass, and Redroot Pigweed (suppression only) | 0.627–0.708 L/acre | 16 d | – |
| Bean | American Nightshade, Fall Panicum, Eastern Black Nightshade, Foxtail (green, yellow, giant), Crabgrass (smooth, hairy), Old Witchgrass, Barnyard Grass, Yellow Nutsedge, Redroot Pigweed | 0.465–0.708 L/acre | – | – |
| Bean | Annual Grasses and Nutsedge | 0.465–0.708 L/acre | – | – |
| Bean | Annual Grasses and Nutsedge | 0.465–0.708 L/acre | – | – |
| Beet | Nightshade (American and Eastern Black), Crabgrass (Smooth, Hairy), Barnyard Grass, Fall Panicum, Foxtail (Green, Yellow, Giant), Old Witchgrass, Redroot Pigweed (suppression only) |
| 0.506 L/acre |
| – |
| 12 d |
| Blueberry | Nightshade (American and Eastern black), crabgrass (smooth, hairy), barnyard grass, fall panicum, foxtail (green, yellow, giant), old witchgrass, Redroot pigweed (suppression only) | 0.506–0.708 L/acre | 30 d | – |
| Broccoli | Nightshade, Annual Grasses And Redroot Pigweed (suppression only) | 0.506–0.708 L/acre | – | – |
| Cabbage | Nightshade, Annual Grasses And Redroot Pigweed (suppression only) | 0.506–0.708 L/acre | – | – |
| Cantaloupe | Nightshade, Annual Grasses and Redroot Pigweed (suppression only) | 0.465–0.708 L/acre | 60 d | – |
| Carrot | American Nightshade, Fall Panicum, Eastern Black Nightshade, Foxtail (green, yellow, giant), Crabgrass (smooth, hairy), Old Witchgrass, Barnyard Grass | 0.486–0.607 L/acre | 30 d | – |
| Cauliflower | Nightshade, Annual Grasses And Redroot Pigweed (suppression only) | 0.506–0.708 L/acre | – | – |
| Cherry | Annual Grasses | 0.708 L/acre | – | – |
| Cherry | Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | – | – |
| Cherry | Annual Grasses and Broadleaf Weeds | 0.708 L/acre | – | – |
| Conifers | Annual broadleaf and grass weeds | 0.506–0.708 L/acre | – | – |
| Conifers | Labelled weeds | 0.506–0.708 L/acre | – | – |
| Corn | Annual Grasses | 0.506–0.708 L/acre | – | 12 d |
| Corn | Annual Grasses | 0.506–0.708 L/acre | – | 12 d |
| Corn | Annual Grasses | 0.506–0.708 L/acre | 80 d | 12 d |
| Corn | Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | – | 12 d |
| Corn | Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | – | 12 d |
| Corn | Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | – | 12 d |
| Corn | Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | 80 d | 12 d |
| Corn | Annual Grasses and Broadleaf Weeds including triazine tolerant weeds | 0.506–0.708 L/acre | – | 12 d |
| Corn | Annual Grasses and Broadleaf Weeds including triazine tolerant weeds | 0.506–0.708 L/acre | – | 12 d |
| Corn | Annual Grasses and Broadleaf Weeds including triazine tolerant weeds | 0.506–0.708 L/acre | 80 d | 12 d |
| Corn | Annual Grasses and Broadleaf Weeds, Emerged Annual or Perennial Weeds | 0.506–0.708 L/acre | – | 12 d |
| Corn | Annual Grasses and Broadleaf Weeds, Emerged Annual or Perennial Weeds | 0.506–0.708 L/acre | – | 12 d |
| Corn | Annual Grasses, Emerged Annual or Perennial Weeds | 0.506–0.708 L/acre | – | 12 d |
| Corn | Annual Grasses, Emerged Annual or Perennial Weeds | 0.506–0.708 L/acre | – | 12 d |
| Corn | Nutsedge, Annual Grasses | 0.506–0.708 L/acre | – | 12 d |
| Corn | Nutsedge, Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | – | 12 d |
| Cucumber | Nightshade, Annual Grasses and Redroot Pigweed (suppression only) | 0.465 L/acre | 32 d | – |
| Lupin | Annual Grasses | 0.445–0.708 L/acre | – | – |
| Lupin | Annual Grasses and Broadleaf Weeds including Nightshade | 0.445–0.708 L/acre | – | – |
| Lupin | Annual Grasses and Broadleaf Weeds including Nightshade | 0.445–0.708 L/acre | 80 d | – |
| Ornamentals | Nightshade, Annual Grasses and Redroot Pigweed (suppression only) | 0.506–0.708 L/acre | – | – |
| Pea | Eastern Black Nightshade, Annual Grasses | 0.506–0.708 L/acre | – | – |
| Peach | Annual Grasses | 0.708 L/acre | – | – |
| Peach | Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | – | – |
| Peach | Annual Grasses and Broadleaf Weeds | 0.708 L/acre | – | – |
| Pear | Annual Grasses | 0.708 L/acre | – | – |
| Pear | Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | – | – |
| Pear | Annual Grasses and Broadleaf Weeds | 0.708 L/acre | – | – |
| Pepper | Nightshade, Annual Grasses | 0.465–0.506 L/acre | 80 d | – |
| Pine | Annual grasses and broadleaf weeds | 0.506–0.708 L/acre | – | – |
| Plum | Annual Grasses | 0.708 L/acre | – | – |
| Plum | Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | – | – |
| Plum | Annual Grasses and Broadleaf Weeds | 0.708 L/acre | – | – |
| Poplar | Annual grasses and broadleaf weeds | 0.506–0.708 L/acre | – | – |
| Potato | Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | – | – |
| Potato | Nutsedge, Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | – | – |
| Rutabaga | Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | – | – |
| Soybean | Annual Grasses and Broadleaf Weeds including Nightshade | 0.465–0.708 L/acre | – | 12 d |
| Soybean | Annual Grasses and Broadleaf Weeds including Nightshade | 0.465–0.708 L/acre | – | 12 d |
| Soybean | Annual Grasses and Broadleaf Weeds including Nightshade, Emerged Annual or Perennial Weeds | 0.465–0.708 L/acre | – | 12 d |
| Soybean | Annual Grasses and Broadleaf Weeds including Nightshade, Emerged Annual or Perennial Weeds | 0.465–0.708 L/acre | – | 12 d |
| Soybean | Annual Grasses and Nightshade | 0.465–0.708 L/acre | – | 12 d |
| Soybean | Annual Grasses, Nightshade, Emerged Annual or Perennial Weeds | 0.465–0.708 L/acre | – | 12 d |
| Soybean | Annual Grasses, Nightshade, Emerged Annual or Perennial Weeds | 0.465–0.708 L/acre | – | 12 d |
| Soybean | Nutsedge, Annual Grasses and Broadleaf Weeds including Nightshade | 0.465–0.708 L/acre | – | 12 d |
| Soybean | Nutsedge, Annual Grasses and Nightshade | 0.465–0.708 L/acre | – | 12 d |
| Spruce | Annual grasses and broadleaf weeds | 0.506–0.708 L/acre | – | – |
| Strawberry | Annual Grasses, and Nutsedge | 0.506–0.708 L/acre | – | – |
| Strawberry | Labelled annual broadleaf and grass weeds | 0.506–0.708 L/acre | 30 d | – |
| Sugar Beet | Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | – | – |
| Tomato | Annual Nightshades (American Nightshade, Eastern Black Nightshade), Nutsedge, Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | 60 d | – |
| Tomato | Annual Nightshades (American Nightshade, Eastern Black Nightshade), Nutsedge, Annual Grasses and Broadleaf Weeds | 0.506–0.708 L/acre | 60 d | – |
Adjuvant requirements, compatibility notes, and mixing restrictions from the official label. Always confirm against the official label PDF before mixing.
| Guidance | Adjuvant | Rate |
|---|---|---|
| Recommended | crop oil For improved burndown of small emerged annual weeds, the following additives may be applied in mixtures of DUAL MAGNUM herbicide with Sencor 500F or Sencor 480F or Sencor Soybean, Sencor 75DF, Lexone DF, or Pursuit herbicides: Crop oil, 28-0-0, or 10-34-0 at 5% v/v | 5% v/v |
| Recommended | 28-0-0 or 10-34-0 fluid fertilizer For improved burndown of small emerged annual weeds, the following additives may be applied: Crop oil, 28-0-0, or 10-34-0 at 5% v/v | 5% v/v |
| Recommended | crop oil concentrate For improved burndown of small emerged annual weeds, the following additives may be applied: Crop oil concentrate at 1% v/v | 1% v/v |
| Recommended | non-ionic surfactant For improved burndown of small emerged annual weeds, the following additives may be applied: Non-ionic surfactant at 0.1% v/v | 0.1% v/v |
| Do not mix | fluid fertilizers, oils, oil concentrates, or surfactants DO NOT tank-mix DUAL MAGNUM herbicide with fluid fertilizers, oils, oil concentrates or surfactants when applying post-emergent. | – |
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.
