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).
