稻飞虱是水稻的重要虫害,我国淮河以南地区分布发生普遍,长江流域常暴发成灾。我省亦有不同程度的危害,局部地区较为严重,已成为水稻高产稳产的重大障碍,近年来,国内对稻飞虱越冬问题开展了广泛的研究,取得了可喜的进展,但是至今看法纷纭,其说不一,为了辨明真理,认识事物的本质,我们贵州农学院气象组和贵州农科院昆虫组密切配合,在江口、独山、兴仁、 Planthopper is an important insect pest in rice. The distribution in the area south of the Huaihe River in China is widespread, and the Yangtze River valley often leads to disaster. In our country, there are also different degrees of harm in our province. Some areas are more serious and have become a major obstacle to the high and stable yield of rice. In recent years, extensive research has been conducted on the problem of overwintering of rice planthoppers in our country, and gratifying progress has been made. However, In different ways, in order to identify the truth and understand the nature of things, we closely cooperate with the Guizhou Academy of Agricultural Sciences meteorological group and the Guizhou Academy of Agricultural Science and Technology Institute of Insects, in Jiangkou, Dushan, Xingren,