Agritech Archive
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Agritech Archive

Production · Protection · Nutrients · Water
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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.