Head closely fused with 2 or all 3 thoracic segments. Separation between segments visible in abdomen. The abdomen comprises 8-9 abdominal segments in the female. Kidney shaped. Mature females develop a grey
rim. Adult males are frail 2 winged
Larvae
First instar crawlers are active and once a suitable site is located will secrete a white cottony covering. Later instars form a waxy covering that grows with age.
Eggs
–
Distribution
Worldwide except Canada and Northern parts of Europe and Asia
Economic Host(s)
Citrus fruits
Symptons/Signs
Leaves show characteristic yellow spots around reproducing females. This can further result in leaf drop and defoliation. Twigs and even larger branches can also die back. Fruit attacked by the pest dry out and fall off the
tree
Generations
2-7
Monitoring
Adults Present
May to July (Climate dependant)
Recommended Trap Density
2-3 traps per hectare
Trap Maintenance
Check traps on a regular basis; at least twice a week. It is recommended to replace the pheromone dispensers every 4 weeks to achieve optimum results. Replace the sticky inserts when they become filled with dust or
insects.
Storage
Keep product away from direct sunlight, heat, sparks and open flame. Store in a refrigerator for a shelf life of 12 months or a freezer for an extended life of 18 months.
Always store sealed in original packaging.
