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Crop Protection :: Cash Crop :: Pest of Cotton
Thrips: Thrips tabaci

Symptom of damage

  • Shriveling of leaves due to scrapping of epidermis and de-sapping
  • Attacked terminal buds-have ragged edges
  • Silvery shine on the undersurface of leaves

Identification of the pest

  • Nymphs - Very minute, slender, yellowish and microscopic
    Adult - Small, slender, yellowish to brown with fringed wings

Management

  • ETL: 50 nymphs or adults/50 leaves
  • Seed treatment with imidacloprid 70 WS 7g/kg protect the crop from aphids, leafhoppers and thripsupto 8 weeks
  • Spray any one of the following insecticides (500 l spray fluid/ha)
  • Methyl demeton 25 EC 500ml/ha
  • Dimethoate 30 EC 500ml/ha
  • Buprofezin 25% SC 1000 ml/ha
  • Diafenthiuron 50% WP 600 g/ha
  • Dimethoate 30% EC 660 ml/ha
  • Fipronil 5% SC 1500-2000 ml/ha
  • Imidacloprid 70% WG 30-35 g/ha
  • Imidacloprid 48% FS/100kg seed 500-900 g/ha
  • Imidacloprid 17.8% SL 100 -125 ml/ha
  • Profenofos 50% EC 1000 ml/ha
  • Thiacloprid 21.7% SC 100-125 ml/ha
  • Thiamethoxam 70% FS 430 g/ha
  • Thiamethoxam 25% WG 100g/ha

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