柑橘小实蝇[Bactrocera dorsalis(Hendel)]又称橘小实蝇,隶属实蝇科,主要分布于热带、亚热带地区,是水果和蔬菜的检疫性害虫。柑橘小实蝇食性杂,寄生范围广,为害水果和蔬菜超过250种。其成虫会飞,年发生世代多,繁殖力与适应性均较强。近年来,福建永春柑橘小实蝇为害日益严重,除为害番石榴、芦柑外,还为害黄瓜、南瓜、梨、桃、芒果和柿子 Bactrocera dorsalis (Hendel), also known as the orange fruit fly, belonging to the family Muscidae, mainly distributed in the tropical and subtropical regions, is a quarantine pest of fruits and vegetables. Citrus small fly foraging habits, a wide range of parasitic, harmful fruits and vegetables more than 250 species. Its adult fly, many generations occur, fertility and adaptability are strong. In recent years, Fujian Yongchun citrus fruit flies increasingly serious damage, in addition to guava damage, citrus, but also cucumber, pumpkin, pear, peach, mango and persimmon