自1913年以来,夏威夷引进过35种以上的实蝇天敌来防治桔小实蝇 Dacus dorsa-lis Hendel、瓜实蝇 D.cucurbitae Cog-uillett 和地中海实蝇 Ceratitis capitataWiedmann。据信大约有27种已扎下了根。但到目前被认为既扎了根又有实用价值的只有几种。其中主要的是寄生在桔小实蝇上的Opius oophilus Fullyaway,寄生在瓜实蝇上的 O.fletcheri Coguillett 和寄生 Since 1913, Hawaii has introduced more than 35 species of fruit fly natural enemies to combat Dacus dorsa-lis Hendel, D.cucurbitae Cog-uillett and Ceratitis capitata Wiedmann. About 27 species are believed to have taken root. However, only a few are considered to be both rooted and of practical value. Among these are the Opius oophilus Fullyaway parasitized on the orange fruit fly, the O. fletcheri Coguillett parasitic on the fruit fly and parasitic