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Agritech Archive

Production · Protection · Nutrients · Water
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Banana aphid: Pentalonia nigronervosa f. typica

  • Leaves are bunched into a rosette appearance, stunted growth and leaf margins are wavy with upward rolling
  • Do not produce bunches
  • Vector of bunchy top disease
  • Seen in colonies on leaf axils and pseudostem

Identification of pest

  • Nymphs: Are dark in colour
  • Adult: Brownish and has black veined wings
Management
Ensure clean cultivation Use healthy and pest free suckers to check the pest incidence Destroy diseased plants with rhizome Spray methyl demeton 25 EC 0.05% Encourage activity of predators like Scymnus , Chilomenes sexmaculatus , Chrysoperla carnea and other coccinellids Use Beauveria bassiana
  • Ensure clean cultivation
  • Use healthy and pest free suckers to check the pest incidence
  • Destroy diseased plants with rhizome
  • Spray methyl demeton 25 EC 0.05%
  • Encourage activity of predators like Scymnus , Chilomenes sexmaculatus , Chrysoperla carnea and other coccinellids
  • Use Beauveria bassiana