PCP #29416 · Corteva Agriscience Canada Company · Herbicide
Group 2 herbicide containing 25% chlorimuron-ethyl as wettable granules for selective control of broadleaf weeds in soybeans in Eastern Canada. Can be applied pre-plant, post-plant pre-emergence, or post-emergence. Available in tank-mix combinations with imazethapyr, glyphosate, metribuzin, and Assure II for expanded weed spectrum control.
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 |
|---|---|---|---|---|
| Soybean | Annual Grasses, Common Ragweed, Redroot Pigweed, Velvetleaf | 14.6 g/acre | 60 d | 12 d |
| Soybean | Annual Sow-thistle (2-5 leaf stage) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Annual Sow-thistle (Season Long Control, less than 15 cm tall and across) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Canada fleabane including glyphosate resistant biotypes (residual season long control) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Common Lamb's Quarters (up to 6 leaf stage) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Common Lamb's Quarters (up to 6 leaf stage) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Common Ragweed (2-6 leaf stage, 10 cm height) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Common Ragweed (2-6 leaf stage, 10 cm height) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Dandelion (Season Long Control, less than 15 cm tall and across) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Dandelion (pre-bloom, 15 cm height - top growth control 4 to 6 weeks) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Dandelion (season long control, up to bolting) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Dandelion (up to bolting) |
| 14.6 g/acre |
| 60 d |
| 12 d |
| Soybean | Prickly Lettuce (1-7 leaf stage) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Prickly Lettuce (1-7 leaf stage) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Redroot Pigweed (2-8 leaf stage, 10 cm height) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Redroot Pigweed (2-8 leaf stage, 10 cm height) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Velvetleaf (2-4 leaf stage, 10 cm height) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Velvetleaf (2-4 leaf stage, 10 cm height) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Volunteer adzuki beans (Vigna angularis Ohwi & Ohashi) 1-3 trifoliate stage (suppression only) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Wild carrot (Daucus carota) 2-20 leaf stage (suppression only) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Yellow Nutsedge (Season long control, up to 8 leaf stage) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Yellow Nutsedge (suppression only, up to 3 leaf stage) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Yellow Nutsedge (up to 8 leaf stage, 5-15 cm height) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Yellow Nutsedge (up to 8 leaf stage, 5-15 cm height) | 14.6 g/acre | 60 d | 12 d |
| Soybean | Yellow nutsedge, Eastern black nightshade | 9.71 g/acre | 100 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 |
|---|---|---|
| Required | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT Surfactant Required: Agral 90 at 0.2% v/v, Citowett Plus at 0.2% v/v, or Ag-Surf at 0.2% v/v (Pre-plant or post-plant pre-emergence) | 0.2% v/v |
| Required | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT Surfactant Required: Agral 90 at 0.2% v/v, Citowett Plus at 0.2% v/v, or Ag-Surf at 0.2% v/v (Post-emergence) | 0.2% v/v |
| Required | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT A non-ionic surfactant such as Agral 90, Citowett Plus, or Ag-Surf must also be used at 0.2% v/v. | 0.2% v/v |
| Required | CITOWETT PLUS Surfactant Required: Agral 90 at 0.2% v/v, Citowett Plus at 0.2% v/v, or Ag-Surf at 0.2% v/v (Pre-plant or post-plant pre-emergence) | 0.2% v/v |
| Required | CITOWETT PLUS Surfactant Required: Agral 90 at 0.2% v/v, Citowett Plus at 0.2% v/v, or Ag-Surf at 0.2% v/v (Post-emergence) | 0.2% v/v |
| Required | CITOWETT PLUS A non-ionic surfactant such as Agral 90, Citowett Plus, or Ag-Surf must also be used at 0.2% v/v. | 0.2% v/v |
| Required | FALCON NON-IONIC SURFACTANT Rate: 36 g/ha Classic Herbicide + 0.2% v/v non-ionic surfactant + 2 L/ha liquid nitrogen fertilizer at 28% UAN (Special Use Post-Emergence) | 0.2% v/v |
| Required | IPCO Ag-Surf ORIGINAL Surfactant Required: Agral 90 at 0.2% v/v, Citowett Plus at 0.2% v/v, or Ag-Surf at 0.2% v/v (Pre-plant or post-plant pre-emergence) | 0.2% v/v |
| Required | IPCO Ag-Surf ORIGINAL Surfactant Required: Agral 90 at 0.2% v/v, Citowett Plus at 0.2% v/v, or Ag-Surf at 0.2% v/v (Post-emergence) | 0.2% v/v |
| Required | SURE-MIX™ SURFACTANT Oil Adjuvant Required: Canplus 411 at 1.0% v/v OR Sure-Mix at 0.5% v/v (0.5 L per 100 L spray solution) (Classic + Assure II) | 0.5% v/v (0.5 L per 100 L spray solution) |
| Required | WeedAway® Ag-Surf A non-ionic surfactant such as Agral 90, Citowett Plus, or Ag-Surf must also be used at 0.2% v/v. | 0.2% v/v |
| Required | liquid nitrogen fertilizer (UAN 28%) Rate: 36 g/ha Classic Herbicide + 0.2% v/v non-ionic surfactant + 2 L/ha liquid nitrogen fertilizer at 28% UAN (Special Use Post-Emergence) | 2 L/ha |
| Required | Agral 90, Citowett Plus, or Ag-Surf Surfactant Required: Non-ionic surfactant (Agral 90, Citowett Plus, or Ag-Surf) at 0.2% v/v (Post-Emergence Tank-Mix with Imazethapyr) | 0.2% v/v |
| Required | Agral 90, Citowett Plus, or Ag-Surf Classic Herbicide at 36 g/ha tank-mixed with glyphosate ... plus non-ionic surfactant (Agral 90, Citowett Plus, or Ag-Surf at 0.2% v/v) | 0.2% v/v |
| Required | Canplus 411 Oil Adjuvant Required: Canplus 411 at 1.0% v/v (1 L per 100 L spray solution) OR Sure-Mix at 0.5% v/v (Classic + Assure II) | 1.0% v/v (1 L per 100 L spray solution) |
| Required | Agral 90, Citowett Plus, or Ag-Surf SURFACTANT REQUIREMENT: APPLY CLASSIC™ HERBICIDE WITH A RECOMMENDED SURFACTANT. Recommended surfactants: Agral 90, Citowett Plus, or Ag-Surf at 0.2% v/v | 0.2% v/v |
| Required | NIS (non-ionic surfactant) APPLY CLASSIC™ HERBICIDE WITH A RECOMMENDED SURFACTANT. | 0.2% v/v |
| Required | NIS (non-ionic surfactant) Apply 36 g/ha Classic Herbicide + 0.2% v/v of a non-ionic surfactant + 2 L/ha liquid nitrogen fertilizer at 28% UAN for the suppression of wild carrot and volunteer adzuki beans. | 0.2% v/v |
| Required | liquid nitrogen fertilizer (28% UAN) Apply 36 g/ha Classic Herbicide + 0.2% v/v of a non-ionic surfactant + 2 L/ha liquid nitrogen fertilizer at 28% UAN for the suppression of wild carrot and volunteer adzuki beans. | 2 L/ha |
| Recommended | liquid nitrogen fertilizer (28% UAN) OPTIONAL: The addition of liquid fertilizer containing 28% nitrogen to the spray mixture at the rate of 2 litres per hectare may improve control of velvetleaf and should be added after the surfactant. | 2 litres per hectare |
| Compatible | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT Classic | 2 L/1000 L |
| Compatible | CROP ZONE CZ 90 CLASSIC | 2 L/1000 L |
| Compatible | ICON - A Non-Ionic Liquid Wetting and Spreading Agent CLASSIC | 2L/1000L |
| Compatible | Keysal 90 CLASSIC | 2 L/1000 L |
| Compatible | SENTRY - A Non-ionic Liquid Wetting and Spreading Agent CLASSIC | 2L/1000L |
| Compatible | SUFFIX CLASSIC | 2L/1000L |
| Compatible | Liquid fertilizer containing 28% nitrogen Optional: Liquid fertilizer containing 28% nitrogen at 2 L/ha may improve control of velvetleaf | 2 L/ha |
| Do not mix | non-ionic surfactant (when Classic and Imazethapyr are tank-mixed with glyphosate) When Classic and Imazethapyr are tank mixed with glyphosate, non-ionic surfactant is not required. | – |
| Do not mix | NIS (non-ionic surfactant) When Classic and Imazethapyr are tank mixed with a glyphosate herbicide, a non-ionic surfactant is not required. | – |
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.
