PCP #27833 · Syngenta Canada Inc. · Herbicide
Group 27 suspension concentrate herbicide (mesotrione 480 g/L) for selective control or suppression of annual broadleaf weeds in field, seed and sweet corn, flax, cranberry, asparagus, blueberry, rhubarb, pearl millet, sorghum and turf (sod production).
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 | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard; common ragweed (suppression) | 0.121 L/acre | – | 12 d |
| Blueberry | Eastern black nightshade, velvetleaf, redroot pigweed; common ragweed (suppression) | 0.121 L/acre | – | 12 d |
| Blueberry | Eastern black nightshade, velvetleaf, redroot pigweed; common ragweed (suppression) | 0.121 L/acre | 60 d | 12 d |
| Blueberry | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard; common ragweed (suppression) | 0.121 L/acre | – | 12 d |
| Blueberry | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard; common ragweed (suppression) | 0.121 L/acre | 60 d | 12 d |
| Corn | Annual broadleaf weeds | 0.085 L/acre | – | 12 d |
| Corn | Annual broadleaf weeds | 0.085 L/acre | 50 d | 12 d |
| Corn | Eastern black nightshade, redroot pigweed, velvetleaf; common ragweed (suppression only) | 0.085 L/acre | 100 d | 12 d |
| Corn | Lamb's-quarters, wild mustard, redroot pigweed, velvetleaf; common ragweed (suppression) | 0.121 L/acre | 100 d | 12 d |
| Corn | Lamb's-quarters, wild mustard, redroot pigweed, velvetleaf; common ragweed (suppression) | 0.121 L/acre | 100 d | 12 d |
| Corn | Tall waterhemp (pre-emergent with PRIMEXTRA II MAGNUM); volunteer adzuki bean, large crabgrass, tall waterhemp; giant ragweed and common cocklebur (suppression) post-emergent with AATREX |
| 0.085–0.121 L/acre |
| 100 d |
| 12 d |
| Corn | Volunteer canola (cotyledon to 4 leaf) when tank mixed with AATREX Liquid 480 Herbicide | 0.063 L/acre | 100 d | 12 d |
| Cranberry | Eastern black nightshade, redroot pigweed, velvetleaf, goldenrod; common ragweed, vetch, creeping buttercup, cinquefoil, rushes and sedges (suppression) | 0.085 L/acre | 60 d | 12 d |
| Cranberry | Eastern black nightshade, redroot pigweed, velvetleaf; common ragweed, vetch and creeping buttercup (suppression) | 0.085 L/acre | 60 d | 12 d |
| Cranberry | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard; common ragweed, vetch and creeping buttercup (suppression) | 0.121 L/acre | 60 d | 12 d |
| Flax | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard; common ragweed (suppression) | 0.121 L/acre | – | 12 d |
| Pearl Millet | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard; common ragweed (suppression) | 0.121 L/acre | – | 12 d |
| Rhubarb | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard; common ragweed (suppression) | 0.121 L/acre | 42 d | 12 d |
| Sod | Eastern black nightshade, velvetleaf, redroot pigweed; common ragweed (suppression) | 0.085 L/acre | – | 12 d |
| Sod | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard; common ragweed (suppression) | 0.121 L/acre | – | 12 d |
| Sorghum | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard; common ragweed (suppression) | 0.121 L/acre | – | 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 | Activate Plus NIS NIS | 0.20% v/v |
| Required | Activate Plus NIS NIS | 0.2% v/v |
| Required | FALCON NON-IONIC SURFACTANT Post-emergent applications of CALLISTO 480SC Herbicide must be applied with a non-ionic surfactant at 0.2% v/v (2.0 L for each 1000 L of spray mixture). | 0.2% v/v (2.0 L for each 1000 L of spray mixture) |
| Required | FALCON NON-IONIC SURFACTANT Always add a spray surfactant. Use a non-ionic surfactant at 0.20% v/v. | 0.20% v/v |
| Required | FALCON NON-IONIC SURFACTANT TANK MIX PARTNER RATE: 0.2% v/v non-ionic surfactant | 0.2% v/v |
| Required | FALCON NON-IONIC SURFACTANT AATREX Liquid 480 Herbicide at application rate: minimum 0.618 L/ha (296.6 g ai/ha) + non-ionic surfactant at 0.20% v/v | 0.20% v/v |
| Required | HiActivate® NIS Surfactant: non-ionic surfactant at 0.20% v/v (required) | 0.20% v/v |
| Required | HiActivate® NIS Tank mix partner: AATREX Liquid 480 Herbicide at minimum 0.618 L/ha (296.6 g ai/ha) + non-ionic surfactant at 0.20% v/v | 0.2% v/v |
| Required | HiActivate® NIS Surfactant: non-ionic surfactant at 0.2% v/v | 0.2% v/v |
| Required | HiActivate® NIS If weeds are emerged, add non-ionic surfactant at 0.2% v/v. If weeds have not emerged, no adjuvant recommended. | 0.2% v/v |
| Required | HiActivate® NIS Surfactant: non-ionic surfactant at 0.2% v/v; Tank mix partner: AATREX Liquid 480 Herbicide at 0.58 L/ha | 0.2% v/v |
| Required | AATREX Liquid 480 Herbicide AATREX Liquid 480 Herbicide at 0.58 L/ha + non-ionic surfactant at 0.2% v/v | 0.2% v/v NIS with AATREX at 0.58 L/ha |
| Required | AATREX Liquid 480 Herbicide + glyphosate AATREX Liquid 480 Herbicide at 0.58 L/ha + glyphosate (540 g ae/L formulation) at 1.67 L/ha + non-ionic surfactant at 0.2% v/v (for glyphosate tolerant corn only) | 0.2% v/v NIS with AATREX 0.58 L/ha + glyphosate 1.67 L/ha |
| Recommended | FALCON NON-IONIC SURFACTANT If weeds are emerged at the time of CALLISTO 480SC Herbicide application, the addition of a non-ionic surfactant at the rate of 0.2% v/v is recommended. If weeds have not emerged, no adjuvant is recommended. | 0.2% v/v |
| Compatible | LIBERATE™ ADJUVANT Callisto | 0.2% v/v (2.0L/1000L spray mixture) |
| Compatible | none If weeds have not emerged, no adjuvant recommended. | – |
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.