Jasmine (Jasminum spp.)

Bud Worm(Hendecasis duplifascialis)

Symptoms

  • Makes holes on the flower bud, feeds on the inner content of the bud.
  • Makes circular hole on the corolla tube emerges and tunnels to move into other buds of the same shoot.
  • Infested flowers turn violet in color, and fall off.
  • Adjacent flower buds are webbed together in case of severe infestation.

Management

  • Rake the soil during the off season to expose the pupae.
  • Set up light trap during the peak emergence of adult moths.
  • Collect the damaged pinkish flowers once in a week and destroy.
  • Spray neem seed kernel extract (50 gram/litre of water).
  • Conserve larval parasitoids (Perilampus sp, Phanerotoma sp and Mesochrous sp.)