Nature's Bio-Power Against Leaf-Eating Caterpillars

Bacillus Thuringiensis Var. Kurstaki 0.5% WP

BIO-PESTICIDE

Bacillus Thuringiensis Var. Kurstaki 0.5% WP

A highly effective wettable powder bio-pesticide containing Bacillus thuringiensis var. kurstaki 0.5% WP for eco-friendly control of caterpillar pests in a wide range of agricultural and horticultural crops.

Product Overview

Bacillus Thuringiensis Var. Kurstaki (Bt) 0.5% WP is a biological insecticide formulated with naturally occurring beneficial bacteria. It specifically targets lepidopteran larvae (caterpillars) by producing insecticidal crystal proteins, providing effective pest control while remaining safe for beneficial insects, humans, animals, and the environment. It is an excellent choice for Integrated Pest Management (IPM) and organic farming.

Technical Specifications

Product Type Bio-Pesticide
Active Ingredient Bacillus thuringiensis var. kurstaki 0.5% WP
Formulation Wettable Powder (WP)
Application Foliar Spray

Key Benefits

  • Highly effective against caterpillar pests.
  • Controls Helicoverpa, Spodoptera, Plutella, and other lepidopteran larvae.
  • Safe for beneficial insects, pollinators, and natural enemies.
  • Leaves no harmful chemical residues on crops.
  • Ideal for organic farming and Integrated Pest Management (IPM).

Mode of Action

After ingestion by caterpillar larvae, the Bt crystal proteins dissolve in the insect gut, damaging the gut lining and causing the larvae to stop feeding. The pest dies within a few days, providing effective biological control without harming non-target organisms.

Recommended Crops

Cotton, Cabbage, Cauliflower, Tomato, Chilli, Brinjal, Okra, Soybean, Pulses, Maize, Groundnut, Vegetables, Fruits, Plantation Crops, Horticultural Crops, and all crops affected by caterpillar pests.

Recommended Dosage

Foliar Spray 2–3 g per litre of water
Per Acre 750–1000 g per Acre
Water Requirement 150–250 Litres per Acre
Application Interval 7–10 days or as required based on pest incidence

Directions for Use

  • Mix the recommended quantity thoroughly in clean water.
  • Spray uniformly over the crop covering both upper and lower leaf surfaces.
  • Apply when early-stage caterpillar larvae are first observed.
  • Spray during early morning or late evening hours.
  • Repeat application according to pest infestation.

Precautions

  • Store in a cool and dry place away from direct sunlight.
  • Do not mix with strong alkaline chemicals.
  • Use the product before the expiry date.
  • Keep the pack tightly closed after use.
  • Keep out of reach of children.