PCP #15724 · Syngenta Canada Inc. · Fungicide
Group M5 flowable (suspension) chlorothalonil fungicide for broad-spectrum disease control on golf course turf, ornamental turfgrass, outdoor and greenhouse 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 |
|---|---|---|---|---|
| Ash | Leafspots caused by Cercospora beticola, Cercosporidium spp., and Cylindrosporium fraxini | 2.5 L/1000L | – | 12 d |
| Ash | Leafspots caused by Cercospora beticola, Cercosporidium spp., and Cylindrosporium fraxini | 2.5 L/1000L | – | 12 d |
| Azalea* | Phytophthora die-back (Phythophthora cinnamomi) | 2.5 L/1000L | – | 12 d |
| Azalea* | Phytophthora die-back (Phythophthora cinnamomi) | 2.5 L/1000L | – | 12 d |
| Carnation | Alternaria leafspot/branch rot (Alternaria spp.), Botrytis flower blight (Botrytis cinerea) | 2.5 L/1000L | – | 12 d |
| Cherry Laurel | Cercospora leafspot (Cercospora beticola) | 2.5 L/1000L | – | 12 d |
| Cherry Laurel | Cercospora leafspot (Cercospora beticola) | 2.5 L/1000L | – | 12 d |
| Chrysanthemum/Daisy | Mycosphaerella ray blight (Mycosphaerella ligulicola), Septoria leafspot (Septoria spp.), Botrytis flower blight (gray mould) (Botrytis cinerea) | 2.5 L/1000L | – | 12 d |
| Conifer | Botrytis seedling blight (Botrytis cinerea), Phoma twig blight (Phoma glomerata) | 0.971–1.94 L/acre | – | 12 d |
| Conifer | Lophodermium Needlecast (Lophodermium seditiosum) | 0.971–1.94 L/acre | – | 12 d |
| Conifer | Sirococcus Tip Blight (Sirococcus strobilinus) |
| 1.46–2.43 L/acre |
| – |
| 12 d |
| Conifers | Botrytis seedling blight (Botrytis cinerea), Phoma twig blight (Phoma glomerata) | 0.971 L/acre | – | 12 d |
| Conifers | Listed needlecast/canker/blight diseases | 0.971 L/acre | – | 12 d |
| Crabapple | Scab (Venturia inaequalis), Cedar-apple rust (Gymnosporangium juniperi-virginianae), Sphaeropsis leafspot (Sphaeropsis sapinea) | 2.5 L/1000L | – | 12 d |
| Crabapple | Scab (Venturia inaequalis), Cedar-apple rust (Gymnosporangium juniperi-virginianae), Sphaeropsis leafspot (Sphaeropsis sapinea) | 2.5 L/1000L | – | 12 d |
| Dogwood | Septoria leafspot (Septoria spp.) | 2.5 L/1000L | – | 12 d |
| Dogwood | Septoria leafspot (Septoria spp.) | 2.5 L/1000L | – | 12 d |
| Douglas-Fir | Swiss Needlecast (Phaeocryptopus gaeumanni) and Rhabdocline Needlecast (Rabdocline weiri) (Douglas-fir) | 0.971–1.94 L/acre | – | 12 d |
| Dracaena | Fusarium leafspot (Fusarium moniliforme) | 2.5 L/1000L | – | 12 d |
| Euonymus | Anthracnose (Colletotrichum spp.) | 2.5 L/1000L | – | 12 d |
| Euonymus | Anthracnose (Colletotrichum spp.) | 2.5 L/1000L | – | 12 d |
| Firethorn | Scab (Venturia inaequalis) | 2.5 L/1000L | – | 12 d |
| Firethorn | Scab (Venturia inaequalis) | 2.5 L/1000L | – | 12 d |
| Geranium | Botrytis blight (Botrytis cinerea), rust (Gymnosporangium spp.) | 2.5 L/1000L | – | 12 d |
| Gladiolus | Curvularia leaf/flower spot (Curvularia gladiol), Botrytis leaf/flower spot (Botrytis cinerea) | 2.5 L/1000L | – | 12 d |
| Hawthorn | Rust (Gymnosporangium spp.), Fabraea leafspot (Fabraea maculate) | 2.5 L/1000L | – | 12 d |
| Hawthorn | Rust (Gymnosporangium spp.), Fabraea leafspot (Fabraea maculate) | 2.5 L/1000L | – | 12 d |
| Holly | Rhizoctonia web blight (Rhizoctonia spp.) | 2.5 L/1000L | – | 12 d |
| Holly | Rhizoctonia web blight (Rhizoctonia spp.) | 2.5 L/1000L | – | 12 d |
| Hollyhock | Rust (Gymnosporangium spp.) | 2.5 L/1000L | – | 12 d |
| Horsechestnut | Leaf blotch (Alternaria spp.), Anthracnose (Colletotrichum spp.) | 2.5 L/1000L | – | 12 d |
| Horsechestnut | Leaf blotch (Alternaria spp.), Anthracnose (Colletotrichum spp.) | 2.5 L/1000L | – | 12 d |
| Hydrangea | Cercospora leafspot (Cercospora beticola), Septoria leafspot (Septoria spp.), Rust (Gymnosporangium spp.) | 2.5 L/1000L | – | 12 d |
| Iris | Botrytis blossom blight (Botrytis cinerea), Didymellina leafspot (Didymellina macrospora) | 2.5 L/1000L | – | 12 d |
| Leatherleaf Fern | Ascochyta blight (Ascochyta spp.), Cercospora leafspot (Cercospora beticola), Cylindrocladium leafspot (Cylindrosporium fraxini), Rhizoctonia blight (Rhizoctonia solani) | 2.5 L/1000L | – | 12 d |
| Lily | Botrytis gray mould (Botrytis cinerea) | 2.5 L/1000L | – | 12 d |
| Mountain Laurel | Cercospora leafspot (Cercospora beticola) | 2.5 L/1000L | – | 12 d |
| Mountain Laurel | Cercospora leafspot (Cercospora beticola) | 2.5 L/1000L | – | 12 d |
| Oak | Taphrina blister (Taphrina caerulescens), Actinopelte leafspot (Tubakia dryina), Anthracnose (Colletotrichum spp.) | 2.5 L/1000L | – | 12 d |
| Oak | Taphrina blister (Taphrina caerulescens), Actinopelte leafspot (Tubakia dryina), Anthracnose (Colletotrichum spp.) | 2.5 L/1000L | – | 12 d |
| Oregon Grape | Rust (Gymnosporangium spp.) | 2.5 L/1000L | – | 12 d |
| Oregon Grape | Rust (Gymnosporangium spp.) | 2.5 L/1000L | – | 12 d |
| Oyster Plant | Tan leafspot (Curvularia eragrostidis) | 2.5 L/1000L | – | 12 d |
| Pachysandra | Volutella leaf blight (Volutella pachysandrae) | 5 L/1000L | – | 12 d |
| Parlor Palm | Bipolaris leafspot (Helminthosporium spp.) | 2.5 L/1000L | – | 12 d |
| Petunia | Phytophthora blight (foliar phase) (Phytophthora capsici), Botrytis blight (Botrytis cinerea) | 2.5 L/1000L | – | 12 d |
| Philodendron | Phytophthora blight (Phytophthora capsici), Dactylaria leafspot (Dactylaria humicola) | 2.5 L/1000L | – | 12 d |
| Photinia | Fabraea (Entomosporium) leafspot (Fabraea maculate) | 2.5 L/1000L | – | 12 d |
| Photinia | Fabraea (Entomosporium) leafspot (Fabraea maculate) | 2.5 L/1000L | – | 12 d |
| Pieris | Phytophthora die-back (Phythophthora cinnamomi) | 2.5 L/1000L | – | 12 d |
| Pieris | Phytophthora die-back (Phythophthora cinnamomi) | 2.5 L/1000L | – | 12 d |
| Pine | Scirrhia brown spot (Scirrhia acicula) (pines) | 3.84 L/acre | – | 12 d |
| Pine | Scleroderris Canker (Gremmeniella abietina) (pines) | 0.971–1.94 L/acre | – | 12 d |
| Planetree | Anthracnose (Colletotrichum spp.) | 2.5 L/1000L | – | 12 d |
| Planetree | Anthracnose (Colletotrichum spp.) | 2.5 L/1000L | – | 12 d |
| Poplar | Marssonina leafspot (Marssonina spp.) | 2.5 L/1000L | – | 12 d |
| Poplar | Marssonina leafspot (Marssonina spp.) | 2.5 L/1000L | – | 12 d |
| Prayer Plant | Helminthosporium leafspot (Helminthosporium spp.) | 2.5 L/1000L | – | 12 d |
| Privet | Cercospora leafspot (Cercospora beticola) | 2.5 L/1000L | – | 12 d |
| Privet | Cercospora leafspot (Cercospora beticola) | 2.5 L/1000L | – | 12 d |
| Rhododendron | Ovulinia flower blight (Ovulinia azalea) | 2.5 L/1000L | – | 12 d |
| Rhododendron | Ovulinia flower blight (Ovulinia azalea) | 2.5 L/1000L | – | 12 d |
| Rose | Black spot (Diplocarpon rosae), Botrytis blight (Botrytis cinerea) | 1.8 L/1000L | – | 12 d |
| Rose | Black spot (Diplocarpon rosae), Botrytis blight (Botrytis cinerea) | 1.8 L/1000L | – | 12 d |
| Sand Cherry | Monilinia blossom/branch blight (Monilia fruitocola) | 2.5 L/1000L | – | 12 d |
| Sand Cherry | Monilinia blossom/branch blight (Monilia fruitocola) | 2.5 L/1000L | – | 12 d |
| Spruce | Rhizosphaera Needlecast (Rhizosphaera kalkhoffi) (spruces) | 3.84 L/acre | – | 12 d |
| Statice | Anthracnose (Colletotrichum spp.), Cercospora (Cercospora beticola), Alternaria (Alternaria spp.), Botrytis leaf blight (Botrytis cinerea) | 2.5 L/1000L | – | 12 d |
| Syngonium | Cephalosporium leafspot (Cephalosporium cinnamomeum) | 2.5 L/1000L | – | 12 d |
| Turf | Dollar Spot (Sclerotinia homoeocarpa) | 95–190 mL/100m2 | – | 12 d |
| Turf | Gray snow mould (Typhula incarnata) and Pink snow mould (Microdochium nivale) | 240 mL/100m2 | – | 12 d |
| Turf | Helminthosporium leafspot (Helminthosporium spp.), Rhizoctonia brown patch (Rhizoctonia solani) | 95–190 mL/100m2 | – | 12 d |
| Turf | Helminthosporium leafspot and melting out (Helminthosporium spp.), Large brown patch (Rhizoctonia solani), Anthracnose (Colletotrichum spp.) | 95–190 mL/100m2 | – | 12 d |
| Turf | Sclerotinia dollar spot (Sclerotinia homoeocarpa) | 48–95 mL/100m2 | – | 12 d |
| Viburnum | Powdery mildew (Erysiphe sparsa) | 2.5 L/1000L | – | 12 d |
| Viburnum | Powdery mildew (Erysiphe sparsa) | 2.5 L/1000L | – | 12 d |
| Zinnia | Powdery mildew (Erysiphe sparsa) | 2.5 L/1000L | – | 12 d |
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.