PCP #33645 · Corteva Agriscience Canada Company · Herbicide
Group 15 chloroacetamide herbicide (S-metolachlor 960 g/L emulsifiable concentrate) for selective control of annual grasses, nightshades and yellow nutsedge in corn, soybeans, beans, potatoes, vegetables, fruit trees, berries, ornamentals and other crops.
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 |
|---|---|---|---|---|
| Asparagus | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.599–0.676 L/acre | 16 d | 12 d |
| Bean | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.445–0.676 L/acre | – | 12 d |
| Bean | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.445–0.676 L/acre | 100 d | 12 d |
| Bean | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.445–0.676 L/acre | – | 12 d |
| Bean | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.445–0.676 L/acre | – | 12 d |
| Blueberry | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge |
| 0.482–0.676 L/acre |
| 30 d |
| 12 d |
| Broccoli | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Burning Bush | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Cabbage | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Cantaloupe | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.445–0.676 L/acre | 60 d | 12 d |
| Carrot | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.461–0.579 L/acre | 30 d | 12 d |
| Cauliflower | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Conifers | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Corn | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | 80 d | 12 d |
| Corn | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | 45 d | 12 d |
| Cucumber | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.445 L/acre | 32 d | 12 d |
| Daylily | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Eastern White-Cedar | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Hosta | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Juniper | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Kidney Bean | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.445–0.676 L/acre | 100 d | 12 d |
| Lupin | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.425–0.676 L/acre | – | 12 d |
| Mustard Greens | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.461–0.579 L/acre | 30 d | 12 d |
| Ornamentals | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | 365 d | 12 d |
| Pea | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Pearl Millet | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.243 L/acre | 45 d | 12 d |
| Pearl Millet | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.243 L/acre | 130 d | 12 d |
| Pepper | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.445–0.482 L/acre | 80 d | 12 d |
| Plum | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Plum | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.676 L/acre | – | 12 d |
| Poplar | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Potato | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Rhododendron | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Rutabaga | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Soybean | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.445–0.676 L/acre | – | 12 d |
| Soybean | Tall waterhemp (suppression) | 0.676 L/acre | – | 12 d |
| Spruce | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Squash | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.445 L/acre | 65 d | 12 d |
| Strawberry | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Strawberry | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | 30 d | 12 d |
| Sugar Beet | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | – | 12 d |
| Sugar Beet | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | 120 d | 12 d |
| Sweet Corn | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482 L/acre | 50 d | 12 d |
| Sweet Potato | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | 105 d | 12 d |
| Tomato | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | 60 d | 12 d |
| Tomato | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.384–0.482 L/acre | 60 d | 12 d |
| Tomato | American nightshade, eastern black nightshade, crabgrass (smooth, hairy), barnyard grass, redroot pigweed (suppression only), fall panicum, foxtail (green, yellow, giant), old witchgrass, yellow nutsedge | 0.482–0.676 L/acre | 60 d | 12 d |
| Tomato | Annual Nightshades (American Nightshade, Eastern Black Nightshade), Nutsedge, Annual Grasses and Broadleaf Weeds | 0.482–0.676 L/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 | HiActivate® NIS For improved burndown of small emerged annual weeds ... Non-ionic surfactant at 0.1% v/v (with Sencor 480F, Tricor 75DF or Sencor 75DF, Lexone DF, or Pursuit herbicide) | 0.1% v/v |
| Compatible | Slam'R COC Adjuvant For improved burndown of small emerged annual weeds ... Crop oil concentrate at 1% v/v (with Sencor 480F, Tricor 75DF or Sencor 75DF, Lexone DF, or Pursuit herbicide) | 1% v/v |
| Compatible | VIKING™ Crop Oil Concentrate For improved burndown of small emerged annual weeds, the following additives may be applied in mixtures of S-METOLACHLOR 960 Herbicide with Sencor 480F, Tricor 75DF or Sencor 75DF, Lexone DF, or Pursuit herbicide: Crop oil, 28-0-0, or 10-34-0 at 5% v/v | 5% v/v |
| Do not mix | fluid fertilizers, oils, oil concentrates or surfactants (post-emergent application) DO NOT tank-mix S-METOLACHLOR 960 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.