Classification:
Insecticide
Formulation:
Chlorfluazuron 50g/L EC (Emulsifiable Concentrate)
CAS NO:
71422-67-8
USAGE:
It is a benzoylurea insect growth regulator. It mainly controls lepidopterous
pests on cotton, fruit trees, vegetables, tea, and other crops, such as cotton
bollworm, diamondback moth, cabbage caterpillar, and tea geometrid.
Pack size:
500mL, 1L, 5L, 20L/drum, or as required
Crop | Target Pests | Dosage (50g/L EC) | Application Timing | Remarks |
---|---|---|---|---|
Cotton | Cotton bollworm | 600-900 mL/ha | Early egg-hatching to peak egg-hatching stage | 1) REI: 21 days 2) Max 2 applications/season |
Vegetables | Diamondback moth, Cabbage caterpillar | 300-600 mL/ha | Low-instar larval stage | Check crop sensitivity |
Tea | Tea geometrid | 450-750 mL/ha | 1-2 instar larval stage | PHI: 10 days |
Mode of Action:
-Inhibits chitin synthesis in insects
-Prevents normal molting and metamorphosis of insects
-Has stomach-poison and contact-killing effects
Benefits:
-High activity against lepidopterous pests
-Low toxicity to beneficial insects
-Long-lasting efficacy
-Good compatibility with other pesticides
Precautions:
-PPE: Chemical-resistant gloves, goggles
-Do not apply when winds exceed 15 km/h
-Avoid spraying during high-temperature sunny days
-Storage: Keep in a cool, dry place at 0°C to 35°C
Environmental Hazards:
-Toxic to aquatic organisms, especially to crustaceans
-Do not contaminate water sources
-Low toxicity to birds and mammals
-Biodegradable in soil (half-life 7-14 days)