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Crop Protection :: Rose

Blackfly: Aleurocanthus spiniferus, Aleurocanthus rosae
Symptoms of damage

  • Nymphs and adults suck the sap of the leaves
  • Crinkling of leaves.
  • Black oval puparia are seen on the under surface of the leaves.

Identification of the pest

  • Adults with greyish wing and yellow body.

Management

  • Spray Fish Oil Resin Soap 25g/lit (or) Neem oil 0.5% (or) Methyl demeton 2ml/lit of water.

Black oval puparia

Adult
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