福建省植保植检总站根据前期病虫基数、结合病虫发生规律和气象因子综合分析,预计2016年双季晚稻中后期主要病虫偏重发生,发生面积为700万亩次。其中,两迁害虫将偏重发生,二化螟中等发生,穗颈瘟在部分山区半山区的感病品种有偏重流行的风险;纹枯病在双季晚稻区局部偏重发生。1.稻飞虱:预计偏重发生,发生面积120万亩次。2.稻纵卷叶螟:预计中等发生,福州以南沿海稻区局部偏重发生,发生面积85万亩次。 Plant Protection and Plant Inspecting Station of Fujian Province According to the preliminary pest and disease base, combined with the occurrence of pests and diseases and meteorological factors comprehensive analysis, it is estimated that in 2016 double late rice will be the main pest and disease emphasis occurs, the area is 700 mu. Among them, the two migratory pests will be prevalent, Chilo thompson occurs moderately, panicle blast in some mountainous area susceptible varieties are prevalent epidemic risk; sheath blight in the double season late rice partial emphasis occurred. 1. Planthoppers: Exacerbations are expected to occur, the occurrence of an area of ​​1200000 acres. 2. Rice leaf roller: is expected to occur moderately, coastal areas south of Fuzhou partial emphasis occurred, the occurrence area of ​​850,000 mu.