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据广西区植保总站预计,中稻部分稻区病虫可能有偏重发生的趋势。稻飞虱由于今年早稻稻飞虱发生严重,特别是早稻中后期褐飞虱发生量大,滞留量多,第四代褐飞虱在部分中稻区发生严重。
According to Guangxi Plant Protection Station is expected that part of rice in mid-season pests and diseases may have emphasis on the occurrence of the trend. Nilaparvata lugens (Nilaparvata lugens) In the early stage of this year, Nilaparvata lugens (Nilaparvata lugens) is seriously affected, especially in the late-mid-late rice.