Chlorothalonil 75% WP – Broad-Spectrum Protective Fungicide

Multi-Site Contact Action for Comprehensive Disease Control

Product Overview:
Chlorothalonil 75% WP is a non-systemic, broad-spectrum fungicide that provides a protective barrier against fungal pathogens by inhibiting spore germination and mycelial growth. As a multi-site contact fungicide (FRAC Group M5), it is essential for resistance management programs.

Key Benefits:

• Controls 150+ fungal diseases including early and late blight (Phytophthora infestans), leaf spot (Cercospora spp.), and rust (Puccinia spp.)

• Rainfast within 2 hours of application, providing durable protection

• Zero resistance risk due to multi-site activity, making it ideal for rotation

• Compatible with most pesticides for tank-mix applications

Technical Specifications:

• Active Ingredient: 75% Chlorothalonil

• Mode of Action: Disrupts cellular respiration in fungi

• PHI (Pre-Harvest Interval): 7-14 days depending on crop

• Re-entry Interval: 24 hours

Recommended Crops & Dosage:

• Tomatoes & Potatoes: 500-750 g/ha (preventive spray at 7-10 day intervals)

• Peanuts: 1.0-1.5 kg/ha for leaf spot control

• Vegetables: 300-500 g/100L water