TNAU Agritech Portal
Home | About Us | Success Stories | Farmers Association | Farmers' Innovation | Publications| Contact

Crop Protection :: Pests of Papaya
White flyBemisia tabaci 

Symptoms of damage

  • Nymphs and adults suck the sap from undersurface of the leaves
  • Yellowing of leaves.

Identification of pest

  • Egg - pear shaped, light yellowish
  • Nymph - Oval, scale-like, greenish white
  • Settle down on a succulent part of leaves.
  • Adult - White, tiny, scale-like adults.

Management

  • Field sanitation
  • Removal of host plants
  • Installation of yellow sticky traps
  • Spray application of imidacloprid 200SL at 0.01% or triazophos 40EC at 0.06% during heavy infestation.
  • Spray neem oil 3% or NSKE 5%
  • Release of predators viz., Coccinellid predator, Cryptolaemus montrouzieri
  • Release of parasitoids viz., Encarsia haitierrsis and E.guadeloupae

 


Home | About Us | Success Stories | Farmers Association | Publications | Contact Us

© 2015 TNAU. All Rights Reserved.