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Crop Protection :: Pests of Cowpea
Blue butterfly: Lampides boeticus

Symptoms of damage

  • Buds, flowers and young pods with boreholes
  • Presence of slug like caterpillar.
  • Honey dew secretion with black ant movements

Identification of the pest

  • Larva – It is flat and slightly rounded; Pale green with a rough skin.
  • Adult - moth is greyish blue with prominent black spots in the hind wings and a long tail; Ventral side of wings with numerous stripes and brown spots

Management

Spray any one of the following insectcides (Spray fluid 500 l/ha)

    • Emamectin benzoate 5%SG 220 g/ha
    • Indoxacarb 15.8%SC 333 ml/ha
    • NSKE 5% twice followed by triazophos 0.05%
    • Neem oil 2%

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