白翅潜叶蝇在福建省的发现 1981年4月10日,田间调查发现,福鼎市桐 山区流美村种植的小麦及大麦遭受一种潜叶性昆 虫的为害,多数麦株叶片前半段干枯,远远望去,全 田呈现一片斑驳状枯白,虫株率达100％,产量损失 二成以上。不久,白琳区和点头区等地亦相继传来 灾情。 The discovery of white-winged leaf-fly in Fujian Province On April 10, 1981, a field survey found that the wheat and barley planted by Liumei Village in Tongshan District of Fuding City were damaged by one kind of insects. Most of the first half of the leaves Withered, far from afar, the whole field showed a mottled wilt, worm strain rate of 100%, yield loss of more than 20%. Shortly after, Bai Lin District and Nodau District also came the disaster.