Metalaxyl-M 480g/L SL
Classification:
Fungicide
Formulation:
Metalaxyl-M 480g/L SL (Soluble Liquid)
CAS NO:
70630-17-0
USAGE:
Highly effective against Oomycete diseases including Phytophthora, Pythium, and
downy mildews in crops like potatoes, tomatoes, grapes, tobacco, and vegetables.
Provides both protective and curative action.
Pack size:
1L, 5L, 10L, 20L/drum, or as required
Direction for Use
| Crop | Target Disease | Dosage (480g/L SL) | Application Method | Remarks |
|---|---|---|---|---|
| Potatoes | Late blight (Phytophthora infestans) | 1.0-1.5 L/ha | Foliar spray at disease onset | REI: 48 hrs Max 2 applications/season |
| Tomatoes | Phytophthora root rot | 1.5-2.0 L/ha | Soil drench at planting | PHI: 7 days |
| Grapes | Downy mildew (Plasmopara viticola) | 1.0-1.2 L/ha | Preventive spray before flowering | Do not mix with alkaline products |
| Tobacco | Black shank (Phytophthora nicotianae) | 1.2-1.8 L/ha | Seedbed treatment + field application | 7-day interval between sprays |
| Vegetables | Pythium damping-off | 2.0-3.0 L/ha | Pre-plant soil incorporation | Use lower rate for seedlings |
Product Details
Mode of Action:
-Inhibits RNA polymerase I in Oomycetes
-Disrupts ribosomal RNA synthesis
-Systemic translocation via xylem and phloem
-Active against all developmental stages
Benefits:
-Superior efficacy to metalaxyl (enantiomerically pure)
-Rapid absorption (rainfast in 2 hours)
-Long-lasting protection (14-21 days)
-Compatible with most fungicides (except alkaline)
Precautions:
-PPE: Coveralls, nitrile gloves, face shield
-Do not apply when rain is expected within 6 hours
-Resistance management: Rotate with non-acylalanine fungicides
-Storage: Keep in original container at 0°C to 35°C
Environmental Hazards:
-Highly toxic to aquatic organisms
-Groundwater contamination risk in permeable soils
-Half-life in soil: 7-14 days (aerobic conditions)
-Avoid spray drift to water bodies