福建省植保站日前称,当前稻飞虱迁入量大,田间虫口基数高,主害代提前一代,非常有利于早稻中后期稻飞虱发生世代的叠加和田间虫量的累积。预计早稻稻飞虱将偏重发生,局部有大发生的可能,发生程度重于上年。防治意见:鉴于稻飞虱有严重发生的态势,各地需提高警惕,认真做好田间系统调查和面上普查工作,准确掌握 Plant Protection Station in Fujian Province recently said that the current large-scale planthoppers moved in, the field of high population base, the main generation of an earlier generation, is very conducive to the early and late rice planthopper generation overlay and field insect accumulation. It is estimated that rice planthoppers will be preoccupied in early rice and local occurrence may occur more frequently than in the previous year. Opinions on prevention and control: In view of the serious occurrence of planthoppers, all localities need to be vigilant and conscientiously do field system investigation and surface census work accurately