Gram caterpillar : Helicoverpa armigera Hub. Symptoms of damage
- Young larva bores into bud and eats the internal content.
- Feed by thrusting the head inside the bud leaving the rest of its body outside.
- Flowers with perforated petals are seen.
Larva
Identification of the pest
- Larva - greenish with dark grey lines laterally on the body.
- Adult – medium sized moth with V-shaped speck and a dark border on the hind wings
- black spot on the forewings.
Adult
Management
- Hand picking of caterpillars.
- Spray chlorpyriphos 2ml/lit of water.