1954年在本刊第二期刊出“麦蚜和麦蜘蛛”一文,很多读者都来信问询两种麦蜘蛛的区别,有些地区因对于种类区别不好,而影响到防治工作,今特再刊出两种麦蜘蛛原图,以便参考。麦蜘蛛属于蜘蛛纲、蜱螨目,是我国小麦上的大害虫。过去一般群众对麦蜘蛛重视不够,很多干部也觉得年年发生,究竟减产程度如何也不够了解,根据许多地区调查,都因麦蜘蛛为害而严重影响小麦减 In 1954, we published a paper entitled “Wheat Aphid and Wheat Spider” in the second issue of this issue. Many readers have inquired about the difference between the two kinds of wheat spiders. In some areas, because of the poor distinction between species and the prevention and control work, Re-published two original wheat spider, for reference. Wheat spiders belong to arachnids, acarina, is a large pest on wheat in our country. In the past, the general public did not pay enough attention to the wheat spiders and many cadres also felt that they did not know enough about the extent of their cuts. According to many regional surveys, wheat was severely affected by the damage caused by wheat spiders