Chlorothalonil 25% + Pyrimethanil 15% SC
Classification:
Fungicide
Formulation:
Chlorothalonil 25% + Pyrimethanil 15% SC (Suspension Concentrate)
CAS NO:
Chlorothalonil: 1897-45-6;
Pyrimethanil: 53112-28-0
USAGE:
It is used for controlling a wide range of fungal diseases on various crops such
as fruits (e.g., apples, grapes), vegetables (e.g., tomatoes, cucumbers), and
ornamentals. Effective against diseases like botrytis blight, powdery mildew,
and some leaf spot diseases.
Pack size:
500mL, 1L, 5L, 20L/drum, or as required
Direction for Use
| Crop | Target Diseases | Dosage (25% Chlorothalonil + 15% Pyrimethanil SC) | Application Timing | Remarks |
|---|---|---|---|---|
| Apples | Botrytis blight | 800-1000 mL/ha | Before the onset of the disease or at the early stage of infection | 1) REI: 12 hrs 2) Max 3 applications/season |
| Grapes | Powdery mildew | 600-800 mL/ha | At the early stage of disease appearance | Add a suitable spreader-sticker for better coverage |
| Tomatoes | Leaf spot diseases | 700-900 mL/ha | When the first symptoms are observed | PHI: 7 days |
| Cucumbers | Downy mildew | 750-950 mL/ha | Before the disease becomes severe | Use on a calm day to avoid drift |
| Ornamentals | Botrytis diseases | 500-700 mL/ha | Regularly during the growing season | Check the sensitivity of the specific ornamental variety |
Product Details
Mode of Action:
-Chlorothalonil: It acts mainly by inhibiting the respiration of fungi, interfering
with the normal physiological processes of fungal cells.
-Pyrimethanil: It inhibits the synthesis of fungal proteins and affects the growth
and development of fungi.
-The combination has a dual-action mechanism, which can effectively control
various fungal diseases.
Benefits:
-Broad-spectrum fungicidal activity, suitable for multiple crops.
-Good preventive and curative effects on fungal diseases.
-Low residue on crops, meeting food safety requirements.
-Compatible with many other Pesticide for tank-mixing.
Precautions:
-PPE: Chemical-resistant gloves, masks, and goggles.
-Do not apply when temperatures exceed 35°C or when there is heavy rain expected
within 24 hours.
-Do not mix with strongly alkaline Pesticide.
-Storage: Keep in a cool, dry place at 0°C to 30°C.
Environmental Hazards:
-Moderately toxic to aquatic organisms, avoid direct discharge into water
bodies.
-Low toxicity to birds and mammals.
-Biodegradable in soil with a half-life of about 10-15 days.