近年来,小麦吸浆虫的为害程度严重回升,对小麦生产带来一定威胁。在孝感、云梦、应城、汉川、安陆等地调查发现:严重田虫穗率达90.17％,一穗上幼虫最多达106头,一粒中最多17头,损失率高达40％以上。我们于1985～1986年对该虫做了调查研究,现总结如下。 一、发生及为害 孝感地区小麦吸浆虫主 In recent years, the serious damage of the midge of the wheat midge, a certain threat to wheat production. In Xiaogan, Yunmeng, Yingcheng, Hanchuan, Anlu and other places, the survey found that serious spider mites reached 90.17%, a spike on up to 106 heads of larvae, up to a maximum of 17 heads, the loss rate as high as 40%. We conducted a survey of the insects from 1985 to 1986 and are summarized as follows. First, the occurrence and damage Xiaogan wheat suck pulp main insect