PCP #28549 · Bayer CropScience Inc. · Fungicide
Serenade® MAX™ is a wettable powder biofungicide containing the QST 713 strain of Bacillus subtilis for control and suppression of various fungal and bacterial diseases in a wide range of crops including vegetables, fruits, berries, herbs, spices, and oilseeds. Resistance Management Group BM02.
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 |
|---|---|---|---|---|
| Apple | Powdery Mildew (Podosphaera leucotricha) | 1.21–2.43 kg/acre | – | – |
| Asparagus | Botrytis blight (Botrytis cinerea) | 1.21–2.43 kg/acre | – | – |
| Beet | Cercospora Leaf Spot (Cercospora beticola) | 0.405–0.809 kg/acre | – | – |
| Berry and Small Fruit | Botrytis grey mould (Botrytis cinerea) | 1.21–2.43 kg/acre | – | – |
| Blueberry | Mummy berry (Monilinia vaccinii-corymbosi) | 1.42–2.43 kg/acre | – | – |
| Bulb Vegetables | Botrytis neck rot (Botrytis allii) Botrytis leaf blight (Botrytis squamosa) | 1.21–1.82 kg/acre | – | – |
| Bulb Vegetables | Downy mildew (Peronospora destructor) | 1.21–2.43 kg/acre | – | – |
| Bushberries and Caneberries | Bacterial blight (Pseudomonas syringae) | 0.405–1.21 kg/acre | – | – |
| Bushberries and Caneberries | Botrytis grey mould (Botrytis cinerea) | 1.21–2.43 kg/acre | – | – |
| Celery | Pink Rot (Sclerotinia sclerotiorum) | 1.21–2.43 kg/acre | – | – |
| Cole Crops | Downy mildew (Peronospora parasitica) | 0.809–1.21 kg/acre | – | – |
| Cole Crops | Pin rot (Alternaria / Xanthomonas Complex) | 0.809–1.21 kg/acre |
| – |
| – |
| Cole Crops | Sclerotinia rot (Sclerotinia sclerotium) | 1.21–2.43 kg/acre | – | – |
| Cucurbits | Downy mildew (Pseudoperonospora cubensis) | 0.405–1.21 kg/acre | – | – |
| Cucurbits | Powdery mildew (Erysiphe cichoracearum, Sphaerotheca fuliginea) | 1.21–2.43 kg/acre | – | – |
| Fruiting Vegetables | Botrytis grey mould (Botrytis cinerea) | 1.21–2.43 kg/acre | – | – |
| Fruiting Vegetables | Early blight (Alternaria solani) | 1.82 kg/acre | – | – |
| Grapes | Grey mold (Botrytis cinerea) Sour rot* (a complex of various pathogens) | 1.21–2.43 kg/acre | – | – |
| Grapes | Powdery mildew (Uncinula necator) | 1.21–2.43 kg/acre | – | – |
| Herbs and Spices | Botrytis gray mould (Botrytis cinerea); White mould (Sclerotinia sclerotiorum) | 1.21–2.43 kg/acre | – | – |
| Leafy Vegetables | Grey mould (Botrytis cinerea) | 0.405–1.21 kg/acre | – | – |
| Leafy Vegetables | Powdery mildew (Erysiphe cichoracearum) | 1.21–2.43 kg/acre | – | – |
| Leafy Vegetables | Sclerotinia rot (Sclerotinia minor, Sclerotinia sclerotiorum) | 0.405–1.21 kg/acre | – | – |
| Legume Vegetables | Botrytis pod rot (Botrytis cinerea) | 1.21–2.43 kg/acre | – | – |
| Legume Vegetables | White mould (Sclerotinia sclerotiorum) | 1.21–2.43 kg/acre | – | – |
| Lettuce | Downy mildew (Bremia lactucae) | 1.21–2.43 kg/acre | – | – |
| Oilseed Crops - Rapeseed | Not Specified | – | – | – |
| Peanut | Leaf spot (Cercospora arachidicola, Cercosporidium personatum) | 0.405–1.21 kg/acre | – | – |
| Pome Fruits | Fire blight (Erwinia amylovora) | 0.809–1.21 kg/acre | – | – |
| Pome Fruits | Scab (Venturia inaequalis; V. pirina) | 1.21–2.43 kg/acre | – | – |
| Potato | Early blight (Alternaria solani) | 0.809–1.62 kg/acre | – | – |
| Root and Tuber Vegetables | White mould (Sclerotinia sclerotiorum) | 0.809–1.62 kg/acre | – | – |
| Soybean | Brown spot (Septoria glycines) Frog eye (Cercospora sojina) | 0.101–0.405 kg/acre | – | – |
| Soybean | White mould (Sclerotinia sclerotium) | 0.405–1.42 kg/acre | – | – |
| Spinach | White rust (Albugo occidentalis) | 0.405–0.809 kg/acre | – | – |
| Stone Fruits | Brown Rot (Monilinia spp.) | 0.809–1.21 kg/acre | – | – |
| Strawberry | Botrytis gray mould (Botrytis cinerea) | 1.21–2.43 kg/acre | – | – |
| Tomato | Bacterial spot (Xanthomonas campestris) | 0.405–1.21 kg/acre | – | – |
| Tomato | Powdery mildew (Erysiphe orontii, Leveillula taurica) | 1.21–2.43 kg/acre | – | – |
| Turnip | Downy mildew (Personospora parasitica) | 1.01 kg/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 | 0.25% v/v or at labeled rates |
| Required | non-ionic surfactant Serenade MAX must be applied with a non-ionic surfactant at a rate of 0.25% v/v or at labeled rates. | 0.25% v/v or at labeled rates |
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.
