分布状况吸盘虫在宁夏省以吴忠、大寨子为中心,逐年向周围发展,到1949年就蔓延了金积、灵武、吴忠等两县一市。1950年吸浆虫西渡黄河,沿公路两侧向西北发展,宁翔、永宁开始发生。今年这两县受吸浆虫的为害普遍严重,据吴忠、大寨子群众说,这虫子已有六年的历史了,可知该虫为害正在发展中。 Distribution Sucker worm in Ningxia Province to Wuzhong, Dazhaizi as the center, year by year to the development of the spread of 1949 Kimchi, Ling Wu, Wuzhong and other counties and cities. Midge in 1950 to attract the Yellow River, north-west along the road development, Ningxiang, Yongning began. This year, the two counties are generally severely damaged by inhalation of insects, and according to the masses of Wuzhong and Dazhaizi, the insects have been in existence for six years and we know that the insects are under development.