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Brinjal Shoot Borer

Brinjal Pests

Shoot Borer


Shoot Borer
Symptoms


  • Withering of terminal shoots/dead hearts
  • Bore holes on shoots and fruits plugged with excreta
  • Shedding of flower buds
  • Withering and drying of leaves
  • Eggs: Creamy white eggs
  • Larva:  Pink in colour
  • Pupa: Greyish boat shaped cocoon
  • Adult: Medium sized moth. Forewings has black and brown patches and dots on white colour, hind wings are opaescent with black dots
  • Remove the affected terminal shoot showing boreholes.
  • Remove the affected fruits and destroy.
  • Avoid continuous cropping of brinjal crop
  • Grow the varieties with long and narrow fruits in endemic areas
  • Install pheromone trap@12/ha
  • Encourage the activity of larval parasitoids: Pristomerus testaceus, Cremastus flavoorbitalis
  • Avoid use of synthetic pyrethroids
  • Avoid using insecticides at the time of fruit maturation and harvest
  • Spray Neem Seed Kernel Extract 5 % or any one of the following chemicals starting from one month after planting at 15 days interval

Insecticide 

Dosage

Emamectin Benzoate 5% SG

5g/10lit

Flubendiamide 20% WG

8g/10lit

 Quinalphos 25 % EC

 1.5ml/lit

  • Withering of terminal shoots/dead hearts
  • Bore holes on shoots and fruits plugged with excreta
  • Shedding of flower buds
  • Withering and drying of leaves
  • Eggs: Creamy white eggs
  • Larva:  Pink in colour
  • Pupa: Greyish boat shaped cocoon
  • Adult: Medium sized moth. Forewings has black and brown patches and dots on white colour, hind wings are opaescent with black dots
  • Remove the affected terminal shoot showing boreholes.
  • Remove the affected fruits and destroy.
  • Avoid continuous cropping of brinjal crop
  • Grow the varieties with long and narrow fruits in endemic areas
  • Install pheromone trap@12/ha
  • Encourage the activity of larval parasitoids: Pristomerus testaceus, Cremastus flavoorbitalis
  • Avoid use of synthetic pyrethroids
  • Avoid using insecticides at the time of fruit maturation and harvest
  • Spray Neem Seed Kernel Extract 5 % or any one of the following chemicals starting from one month after planting at 15 days interval

Insecticide 

Dosage

Emamectin Benzoate 5% SG

5g/10lit

Flubendiamide 20% WG

8g/10lit

 Quinalphos 25 % EC

 1.5ml/lit


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