Classification:
Fungicide
Formulation:
Metalaxyl-M 5% + Copper oxychloride 40% WP (Wettable Powder)
CAS NO:
Metalaxyl-M: 70630-17-0;
Copper oxychloride: 1332-40-7
USAGE:
A fungicide used for controlling a variety of fungal diseases on crops such as
potatoes, tomatoes, cucumbers, and other vegetables. Effective against late
blight, downy mildew, and other fungal pathogens.
Pack size:
100g, 250g, 500g, 1kg/bag, or as required
| Crop | Target Diseases | Dosage (5% Metalaxyl-M + 40% Copper oxychloride WP) | Application Timing | Remarks |
|---|---|---|---|---|
| Potatoes | Late blight | 200-300 g/ha | Before the appearance of symptoms or at the early stage of disease | 1) REI: 12 hrs 2) Max 3 applications/season |
| Tomatoes | Early blight, Late blight | 150-250 g/ha | Regular intervals during the growing season, especially in wet weather | Add a spreader-sticker for better adhesion |
| Cucumbers | Downy mildew | 100-200 g/ha | At the first sign of disease | PHI: 7 days |
Mode of Action:
-Metalaxyl-M: Systemic fungicide, inhibits RNA synthesis in fungi, preventing
mycelial growth and spore germination.
-Copper oxychloride: Contact fungicide, forms a protective film on the plant
surface, releasing copper ions to inactivate fungal enzymes.
Benefits:
-Combination of systemic and contact action for comprehensive disease control.
-Broad-spectrum activity against multiple fungal diseases.
-Good rainfastness after drying.
Precautions:
-PPE: Chemical-resistant gloves, protective clothing, goggles.
-Do not apply in strong sunlight or high-temperature periods.
-Do not mix with alkaline Pesticide.
-Storage: Keep in a cool, dry place away from direct sunlight at 0°C to 35°C.
Environmental Hazards:
-Toxic to aquatic organisms, especially fish and invertebrates.
-Do not contaminate water sources, such as rivers, lakes, and ponds.
-Low toxicity to birds and mammals when used as directed.
-May have some persistence in soil, so avoid over-application.