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麦蜘蛛是为害小麦生产的重要害虫,去年春,山西中南部地区河南、陕西、安徽、江苏、山东都普遍发生麦蜘蛛为害。轻的枯黄以致植株生长矮小,影响产量,而严重的则萎黄而致死,例如山西运城专区的稷山县发生面积极大,在李老庄等村有5,600亩已枯黄,其中已翻掉684亩。此外,同县马家巷等村亦翻去60余亩,解县十里铺李兴才地有10亩因被害萎枯无法恢复而犂去。去年秋天麦蜘蛛又再新发生,在麦
Wheat spider is an important insect pest for wheat production. Last spring, wheat spiders were commonly found in Henan, Shaanxi, Anhui, Jiangsu and Shandong provinces in central and southern Shanxi. For example, the area of Jishan County in Yuncheng Prefecture of Shanxi Province is extremely large. In 5,600 mu of Li Laozhuang village has been withered, of which 684 mu . In addition, Majia Lane and other villages in the same county also rolled over 60 mu of land, 10 hectares of land in Li Shicai, Shilipu Town, Xichang County, plowed due to the wilting of the victims. Wheat spiders re-emerged last fall, in wheat