实蝇害虫抗药性研究进展

Advances in research on insecticide resistance in the Tephritidae

实蝇科昆虫中的橘小实蝇Bactrocera dorsalis、瓜实蝇B. cucurbitae、南亚实蝇B. tau、柑橘大实蝇B. minax和枣实蝇Carpomya vesuviana等害虫危害作物和果树后造成一定经济损失,而在生产中为追求快速高效常采用化学防治方法控制。但在长期化学防治过程中,实蝇害虫采取代谢、基因标靶、行为和肠道共生菌等系列机制对杀虫剂产生抗药性。本文综述实蝇害虫对杀虫剂的防治现状、抗药性、抗性机制及抗性治理策略,以期为其防治提供参考。

Fruit flies such as Bactrocera dorsalis, B. cucurbitae, B. tau, B. minax and Carpomya vesuviana inflict serious economic losses on fruit producers. Chemical control methods are often used for the rapid and efficient control of these pests.However, long-term exposure to pesticides typically results in fruit flies developing pesticide resistance through a series of mechanisms, such as metabolizing toxins, changing gene targets, behavioral changes and gut symbiotic bacteria. This paper reviews the current situation regarding pesticide resistance, resistance mechanisms and control strategies with respect to fruit flies in the family Tephritidae.