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为摸清稻飞虱、稻纵卷叶螟迁飞规律,我组于1978—1980年在同一气流线上不同海拔高度,先后安装三个捕虫网(各网的位置及高度见附表)捕虫,同时进行白炽灯诱及田间系统调查对比观察。
In order to find out the migration rule of rice planthopper and rice leaf roller, we found that there were three insect-catching nets in the same airflow line from 1978 to 1980 (see the attached table for the position and height of each net) , At the same time incandescent lamp induced field system survey contrast observation.