Guava Moth – Coscinoptycha improbana

Available Products
1 mg Standard Lure
Dispenser Details
Natural Rubber Septum
Active Life
4-6 weeks (temperature dependent)
Pest Details
Adult
Wingspan of ca. 15mm. Forewings are off-white with a scattering of grey-brown dots, several dark markings along the costa and a dark sinuate marking that runs across the forewing ca. a third from the front of wing. Males possess a raised tuft of silky white scales towards the base of the wing. Hindwings are white and the body is orange but densely covered in white hair.
Larvae
Larvae are pinkish in colour and reach 5-8 mm in length.
Eggs
Laid in cracks and crevices on susceptible fruit, usually at the stem or style end.
Distribution
Australia and New Zealand
Economic Host(s)
A wide range of fruit and nut trees are attacked. These include guava (Psidium sp.), macadamia (Macadamia integrifolia), plum and peach (Prunus), apple (Malus) and citrus (Citrus sp.).
Symptons/Signs
On hatching larvae burrow into the fruit to feed, leaving a small entrance hole. The larvae continue to feed and develop within the fruit. Signs of infestation include small entrance holes, often with extruding frass and circular brown patches. Infested fruit are inedible and early fruit drop often occurs.On hatching larvae burrow into the fruit to feed, leaving a small entrance hole. The larvae continue to feed and develop within the fruit. Signs of infestation include small entrance holes, often with extruding frass and circular brown patches. Infested fruit are inedible and early fruit drop often occurs.
Generations
Many overlapping generations
Monitoring
Adults Present
All year round
Recommended Trap Density
1-2 traps in large homogenous fruit stands and 3-4 traps per hectare in small mixed fruit crops
Trap Maintenance
Check traps on a regular basis; at least twice a week. We recommend replacing pheromone dispensers every 4 weeks to achieve optimum results. Replace any sticky inserts, if used, when they become filled with dust or insects.
Storage
Keep product away from heat and direct sunlight. 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.
Recommended Trap

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