The Queensland fruit fly is a devastating horticultural pest. Queensland fruit fly response After 2-6 weeks under Tasmanian conditions, larvae leave fruit and pupate in soil. Large numbers of flies can be expected after good falls of summer rain; fruit flies become active after periods of rain or high humidity. There has been a confirmed detection of Queensland fruit fly (Qfly) in Coolbellup, located south of Perth. The latest Queensland fruit fly was found within the Northcote controlled area on May 10 - bringing the total number found in Auckland to eight over the past three and a half months. The most effective solution to Queensland fruit fly is an integrated pest management solution, where orchard hygiene and destruction of infected fruit, netting, trapping and the use of spray baits are combined to maximise pest control effectiveness. Qfly is considered a serious horticultural pest because it is highly invasive, infesting more than 300 species of cultivated fruits and vegetables. After 2-6 weeks, a new adult emerges Fly numbers increase when: • suitable hosts … Council is working with the Harcourt Valley Fruit Fly Action Group, local Landcare organisations and Agriculture Victoria (the lead authority on fruit fly) to keep fruit fly out of our shire. Queensland fruit flies can attack a wide range of fruit, fruiting vegetables and native fruiting plants. This article is available to subscribers who have digital access included in their subscription. The thorax (middle segment) is reddish-brown with yellow patches on the sides and back. Queensland fruit flies lay eggs in maturing and ripe fruit on trees and sometimes in fallen fruit. Originally a native of subtropical and tropical Australia, it has gradually spread to temperate zones throughout eastern Australia, especially with the warming climate. My Smart Garden has received reports of infestations in the Moonee Valley area and we encourage all home gardeners to learn to identify and respond to this pest. Affected fruit are readily recognised since rots develop rapidly and the skin around the sting marks becomes discoloured. Queensland fruit fly infests both indigenous and introduced fruits. Mediterranean fruit fly has a torso with black and silver patches, an orange-brown abdomen with two lighter rings, and mottled wings. Queensland Fruit Fly is a very serious pest of great economic significance because of the damage caused to the fruit industry. The Queensland fruit fly (Bactrocera tryoni Froggatt) (‘Qfly’) is native to subtropical regions of eastern Australia but has also established populations in the Northern Territory and down the east coast to temperate regions of Victoria, with some invasive populations also found in New Caledonia, French Polynesia, Pitcairn Island and Cook Island [3, 4]. O’Loughlin. Drosophilidae, a family of smaller flies, including: . Google Scholar. The Queensland Fruit Fly, like many unwelcome guests, can be hard to budge. When the maggots hatch they eat the fruit, causing it to rot. The Queensland fruit fly, Bactrocera tryoni (Froggatt), occurs in climates ranging from temperate to tropical. Previous scientific names: Tephritis tryoni, Dacus tryoni, Chaetodacus tryoni, ... Bactrocera tryoni is a significant fruit fly pest species in eastern Australia and is the target of major control and quarantine programmes; Attractant/Lure. These flies are around 6-8mm long and lay eggs on fruit that the females puncture for easy access. Within its range, it is one of the most important pests with which pome and stone fruit growers have to contend, and at times it has been a very destructive pest of citrus. If you believe you have seen a fruit fly or larvae, call 0800 80 99 66. We've found it in our surveillance traps in New Zealand 6 times. B. tyroni are responsible for an estimated $28.5 million a year in damage to Australian crops and are the most costly horticultural pest i… One QFF can lay up to 100 eggs a day. MSc thesis. EISEMANN, C. H., and RICE, M. J. Economic losses are estimated at $300 million which includes control and loss of production, postharvest treatments, on‐going surveillance for area freedom and loss or limit to domestic and international markets. An outbreak of Queensland fruit fly has been detected in Renmark West following the discovery of larvae in backyard fruit trees. Organisms. This is a matter of very great concern. It's estimated that this pest costs $300 million in control and lost market costs for horticulture across Australia. Larvae: the maggots or larvae hatch from the egg after two to three days and start feeding on the fruit. Effective management of Qfly ensures producers can develop, maintain and enhance access into domestic and international markets. 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