麦长管蚜Sitobionavenae（F．）是江淮地区小麦上的主要害虫。为了向生产上提供可靠的测报依据，以控制该虫的危害，不少专家学者曾对麦长管蚜的发生规律进行过研究。罗瑞梧等[1]认为在淮河以南，麦长管蚜以成、若蚜在麦田里越冬，淮北地区麦田里的虫源主要来自淮南麦区有翅蚜 Sitobionavenae (F.) is a major pest on wheat in the Jianghuai region. In order to provide a reliable basis for the determination of the newspaper, in order to control the harm of the insects, many experts and scholars have conducted a study on the occurrence of wheat aphid. Luo Rui Wu et al [1] that in the south of the Huai River, the wheat aphid to Cheng, if the aphid in the winter wheat fields, wheat fields in Huaibei mainly from the aphids in Huai’nan wheat aphids