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Pine Processionary Moth – Thaumetopoea pityocampa

Available Products
1 mg Standard Lure
Dispenser Details
Natural Rubber Septum
Active Life
4-6 weeks (temperature dependent)
Pest Details
Adult
Wingspan of 36-49 mm in females and 31-39 mm in males. Forewings are ash grey with darker veins, margins and three transverse bands. Hindwings are white, grey fringed with a dark spot in the bottom left corner.
Larvae
First instars are dull green. Final instars reach 40 mm in length with variable coloured body, varying from dull bluish grey to black. Red patches of hairs are present on
the top of each abdominal segment. The head is black
Eggs
Laid in masses covered with tuft scales on the lower part of trees
Distribution
North Africa, the Middle East and southern Europe.
Economic Host(s)
Pine (Pinus) and cedar (Cedrus)
Symptons/Signs
Larvae form silken nests and feed on needles and twigs close to the nest causing browning and yellowing of needles. Larvae leave the tree in a line to locate a pupation site. Urticating hairs from the larvae cause irritation and allergic reactions in humans and pets.
Generations
1
Monitoring
Adults Present
July to August (climate dependant).
Recommended Trap Density
1 trap per 3-4 trees in groups of trees or 1 trap per tree if trees are sparsely distributed.
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 sticky inserts once they become saturated 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
View Trap

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