菠菜潜叶蝇〔Pegomya exilis(Meigen)〕又称甜菜藜泉蝇,属双翅目花蝇科。分布于我国各地,是黑龙江、吉林、辽宁、内蒙古、青海、新疆、山东以及华北和华中等地春季菠菜的主要害虫。以前该虫在上海菜区几乎没有发生,近年来随着居民菠菜消费和出口量的增加,引进推广耐热品种,以及保护地和遮阳网 Spinach leaf miner [Pegomya exilis (Meigen)], also known as beetle flies, belongs to the family Diptera, Muscidae. Distributed in all parts of China, is the main pests of spring spinach in Heilongjiang, Jilin, Liaoning, Inner Mongolia, Qinghai, Xinjiang, Shandong and North and Central China. In the past, the insects had hardly occurred in the vegetable area of ​​Shanghai. In recent years, with the increase of residents’ spinach consumption and export volume, the introduction of heat-resistant varieties and the protection of sites and shading networks