PCP #27833 · Syngenta Canada Inc. · Herbicide
Group 27 herbicide containing mesotrione for pre-emergent and post-emergent control of broadleaf weeds in field corn, seed corn, sweet corn, cranberries, asparagus, blueberries, sod production, flax, pearl millet, sorghum, and rhubarb. Controls lamb's-quarters, redroot pigweed, velvetleaf, wild mustard, and eastern black nightshade with suppression of common ragweed.
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 | – | – |
| Blueberry | Eastern black nightshade, velvetleaf, redroot pigweed, common ragweed (suppression) | 0.121 L/acre | – | – |
| Blueberry | Eastern black nightshade, velvetleaf, redroot pigweed, common ragweed (suppression) | 0.121 L/acre | 60 d | – |
| Blueberry | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard, common ragweed (suppression) | 0.121 L/acre | – | – |
| Blueberry | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard, common ragweed (suppression) | 0.121 L/acre | 60 d | – |
| Corn | Eastern black nightshade, redroot pigweed, velvetleaf, common ragweed (suppression) | 0.085 L/acre | – | – |
| Corn | Eastern black nightshade, redroot pigweed, velvetleaf, common ragweed (suppression) | 0.085 L/acre | – | – |
| Corn | Eastern black nightshade, redroot pigweed, velvetleaf, common ragweed (suppression) | 0.085 L/acre | 50 d | – |
| Corn | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard, common ragweed (suppression) | 0.121 L/acre | – | – |
| Corn | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard, common ragweed (suppression) | 0.121 L/acre |
| – |
| – |
| Corn | Volunteer Adzuki Bean (Vigna angularis), large crabgrass (Digitaria sanguinalis), tall waterhemp | 0.085 L/acre | – | – |
| Corn | Volunteer canola (cotyledon to 4 leaf stage) | 0.063 L/acre | – | – |
| Cranberry | Eastern black nightshade, redroot pigweed, velvetleaf, common ragweed (suppression), vetch (suppression), creeping buttercup (suppression) | 0.085 L/acre | 60 d | – |
| Cranberry | Eastern black nightshade, redroot pigweed, velvetleaf, goldenrod, common ragweed (suppression), vetch (suppression), creeping buttercup (suppression), cinquefoil (suppression), rushes (suppression), sedges (suppression) | 0.085 L/acre | 60 d | – |
| Cranberry | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard, common ragweed (suppression), vetch (suppression), creeping buttercup (suppression) | 0.121 L/acre | 60 d | – |
| Flax | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard, common ragweed (suppression) | 0.121 L/acre | – | – |
| Pearl Millet | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard, common ragweed (suppression) | 0.121 L/acre | – | – |
| Rhubarb | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard, common ragweed (suppression) | 0.121 L/acre | 42 d | – |
| Sod | Eastern black nightshade, velvetleaf, redroot pigweed, common ragweed (suppression) | 0.085 L/acre | – | – |
| Sod | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard, common ragweed (suppression) | 0.121 L/acre | – | – |
| Sorghum | Lamb's-quarters, redroot pigweed, velvetleaf, wild mustard, common ragweed (suppression) | 0.121 L/acre | – | – |
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 | AATREX Liquid 480 Herbicide | 0.2% v/v NIS with AATREX at 0.58 L/ha |
| Required | AATREX Liquid 480 Herbicide + glyphosate | 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 | – |
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.
