Banana Thirteenth week practices

 Periodical removal of side suckers by cutting them above the ground level and pouring 2 ml kerosene at the central core of the sucker.

Tingid or Lace wing bug, Stephanitis typicus

http://agritech.tnau.ac.in/crop_protection/crop_prot_crop_insectpest%20_-Banana_clip_image002_0001.jpg
http://agritech.tnau.ac.in/crop_protection/crop_prot_crop_insectpest%20_-Banana_clip_image004_0002.jpg
http://agritech.tnau.ac.in/crop_protection/images/leafspot.jpg

  Yellowish spots on leaves         Adult         Leaf spot

Symptoms of damage

  • Grubs bore into the rhizome and cause death of the plant
  • Presence of dark coloured tunnels in the rhizomes.
  • Death of unopened pipe, withering of outer leaves.

Identification of pest

  • Nymphs – are yellow colour, occur in under surface
  • Adult – yellow colour with minute fringed wings, seen in under surface of leaves

Management

  • Collect and destroy the damaged leaves, flowers and fruits along with life stages
  • Spraying with dimethoate 30 EC – 850 ml/ha or phosphamidon 85 WSC – 300 ml/ha
  • Spray methyl demeton 25 EC 2ml/lit or monocrotophos 36 WSC 1ml/lit
  • Use yellow sticky trap at 15/ha
  • Spray carbendazim 3g/ litre of water Application of press mud at 5 kg per tree reduces the wilt incidence

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