广西地处亚热带,盛产果蔬,实蝇为害历来严重。例如,那坡县黄皮果蛆率为50%左右,梨为52—81%;隆林西瓜受害率为15—52%,冬瓜为44%。为给植保植检工作提供依据,广西植检站于1984年—1985年开展全区性的果蔬实蝇种类、分布及寄主等调查,参加者有八个地区的三十六个县市(注),每个县市选择五个调查点(见附表),共157个点388个聚园,调查面积约2500亩。采集实蝇标本的方法有二:①诱集。用诱虫醚(Me)诱集桔小实蝇其及近似种,用诱蝇 Guangxi is located in the subtropical, rich fruits and vegetables, fruit flies damage has always been serious. For example, Napo Huangpi maggot rate of about 50%, pear 52-81%; Longlin watermelon victimization rate was 15-52%, melon was 44%. In order to provide basis for plant protection phytosanitary work, Guangxi Phytosanitary Station carried out a survey on the species, distribution and hosts of fruit and vegetable fruit flies from 1984 to 1985 in all 36 counties and cities in eight regions ), Each county selected five investigation points (see table), a total of 157 points 388 Park, the survey area of ​​about 2,500 acres. There are two ways to collect fruit fly specimens: ① trapping. Testicular ether (Me) to trap orange fruit fly and its approximate species, with fly flies