论文部分内容阅读
稻褐飞虱 Nilaparvata lugens St(?)l 和黑尾叶蝉 Nephotettix cincticep(Uhler)是我国主要的水稻害虫。七十年代以来,褐飞虱在各地危害程度常超过稻螟虫和纵卷叶螟;黑尾叶蝉传播病毒病,有时也引起严重的损害。为了提供褐飞虱和黑尾叶蝉发生量预测和防治指标的天敌参数,以及提供稻田天敌保护利用的资料,作者等于1980～1982年在湖南对黑肩绿盲蝽的生物学和生态学特性,作了部分研究,结果如下。
Nilaparvata lugens St (?) L and Nephotettix cincticep (Uhler) are the major rice pests in China. Since the 1970s, Nilaparvata lugens (Nilaparvata lugens) has been reported to be more harmful than rice stem borers and leaf winters in various parts of the country. The black-tailed leafhopper spreads virus disease and sometimes causes serious damage. In order to provide the natural enemies parameters for the prediction and control index of the occurrence of BPH and Nephotetus, and to provide information on protection and utilization of natural enemies in paddy fields, the author is equal to the biological and ecological characteristics of Apodemus agrada in 1980 ~ 1982 Some studies, the results are as follows.