Australian Bud Worm – Helicoverpa punctigera

Available Products
1 mg Standard Lure
Dispenser Details
Natural Rubber Septum
Active Life
4-6 weeks (temperature dependent)
Pest Details
Adult
Wingspan of ca. 35 mm. Forewings are typically pale brown with darker markings. The male is paler than the female. Hindwings are pale straw colour with a broad dark brown border. There is no pale patch in the dark border.
Larvae
Newly hatched larvae are pale with small dark spots and dark heads. A number of dark and pale lines that run along the entire body are present in older larvae. Thoracic legs are pale. Black hairs are present around the dark brown to black head. Eggs Semi-spherical and ca. 0.5 mm in width, initially white and becoming reddish-brown with age. Typically laid on the upper third of plant on growing points.
Eggs
Semi-spherical and ca. 0.5 mm in width, initially white and becoming reddish-brown with age. Typically laid on the upper third of the plant on growing points.
Distribution
Australia and New Zealand
Economic Host(s)
A range of crops including cotton, chickpea, tomato, soybean, tobacco, and groundnut.
Symptons/Signs
Larvae feed on young plant tissue in growing points, leaves, developing flower buds, flowers and fruits.
Generations
Up to 7 (climate dependent)
Monitoring
Adults Present
September – May (All year round in warmer states)
Recommended Trap Density
1-2 traps per hectare in large uniform areas of crops and 3-5 traps per hectare in less dense or mixed crop stands
Trap Maintenance
Check traps on a regular basis; at least twice a week. We recommend replacing the pheromone dispensers every 4 weeks to achieve optimum results.
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 24 months. Always store sealed in original packaging
Recommended Trap

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