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Crop Protection :: Oil Seeds :: Pest of Sesamum

Leaf webber/ roller and capsule borer: Antigastra catalaunalis


Symptoms of damage

  • Webbing of terminal leaves and bore the tender shoots at vegetative phase.
  • Flowers and young capsules are bored at reproductive stage and the larvae feed on developing seeds.

Identification of the pest

  • Larva: Green in colour with black head and short white               hairs on the body
  • Adult: Brown with orange brown forewings and pale yellow            transparent hindwings

ETL : 10 larvae/ m2 at vegetative stage and 2 larvae / m2 at reproductive stage.

 

Management

  • Early sowing (first week of July) in Kharif season.
  • Intercrop with green gram, pearl millet (cumbu) and groundnut.
  • Two sprays of Neem oil 2% or NSKE 5 % at 15 days interval.
  • Spray Quinalphos 25 EC @  800 ml/ac.

 

 

 
Damaged pods
Antigastra larva in shoot
Antigastra larva in flower
   

Antigastra larva on capsule

Antigastra adult

 

 


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