Copper Oxychloride 50% WP
Classification:
Fungicide
Formulation:
Copper Oxychloride 50% WP (Wettable Powder)
CAS NO:
1332-40-7
USAGE:
Broad-spectrum contact fungicide for controlling fungal and bacterial diseases
in fruits, vegetables, cereals, and ornamental plants. Effective against late
blight, early blight, downy mildew, anthracnose, black spot, and bacterial leaf
spots.
Pack size:
500g, 1kg, 5kg, 25kg/drum, or as required
Direction for Use
| Crop | Target Diseases | Dosage (50% WP) | Application Timing | Remarks |
|---|---|---|---|---|
| Tomato/Potato | Late blight, Early blight | 2-3 kg/ha | First spray at disease appearance, repeat at 7-10 day intervals | 1) REI: 48 hrs 2) Max 3 applications/season |
| Grapes | Downy mildew, Black rot | 3-4 kg/ha | Pre-bloom through fruit set | PHI: 14 days |
| Citrus | Citrus canker, Melanose | 2.5-3.5 kg/ha | Spring flush and post-harvest | Do not mix with alkaline products |
| Apple | Scab, Fire blight | 3-4 kg/ha | Bud break to petal fall | Apply before rain events |
| Coffee | Leaf rust, Berry disease | 2.5-3 kg/ha | Early rainy season | Thorough coverage essential |
Product Details
Mode of Action:
-Multi-site contact fungicide
-Disrupts fungal enzyme systems
-Forms protective barrier on plant surfaces
-Releases copper ions upon moisture contact
Benefits:
-Controls both fungal and bacterial pathogens
-Low risk of resistance development
-Cost-effective disease protection
-Compatible with most pesticides (except alkaline products)
Precautions:
-PPE: Gloves, goggles, respirator for dust handling
-Do not apply during hot (>30°C) or humid conditions
-Maintain 14-day PHI for most crops
-Storage: Keep in original container in dry, ventilated area
Environmental Hazards:
-Toxic to aquatic organisms and earthworms
-Do not apply near water bodies
-Copper accumulation in soil with repeated use
-Low toxicity to bees when dry (do not spray during flowering)