Crossandra (Crossandra infundibuliformis)

White Fly (Bemisia tabaci)

Symptoms

  • Sap-sucking insects found in high numbers on protected crops.
  • Suck the plant sap resulting in yellowing of the plant.
  • Sooty mould growth

Management

  • Remove weeds from the field.
  • Place yellow sticky (castor oil coated) traps @ 20 no/ha.
  • Spray Lecanicillium lecanii (synonym Verticillium lecanii ) (20 g/litre of water).
  • Spray neem garlic emulsion (20 ml neem oil + 20 gram garlic paste + 5 gram bar soap/litre of water).