Control of White fly in bottle gourd

  • Nymphs are oval, scale-like and greenish-white in colour.
  • Adults are 1 mm long, covered completely with a white waxy bloom.  
  • Nymphs and adults suck the cell sap from the leaves.
  • The affected leaves curl and dry.
  • The affected plants show stunted growth.
  • Whiteflies are also responsible for transmitting yellow vein mosaic virus or leaf curl disease.
  • Soil application of Carbofuran 3% GR 8 kg/acre at the time of sowing.  
  • Spray Dimethoate 30% EC @ 250 gram/acre at fortnightly interval.
  • Pesticide spraying should be changed at every 15 days interval.

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