8月上中旬以来,受帕布、蝴蝶、圣帕等台风及其外围环流天气的影响,各地出现多次较大范围的降雨,稻飞虱、稻纵卷叶螟迁飞性害虫出现了较明显的迁入峰,呈迁入早、迁入量大的特点。目前,晚稻处于分蘖期,田间“两迁”害虫发生中等、局部偏重。 Since mid August, many large-scale rainfalls have occurred in typhoon and its surroundings due to typhoons such as Prabhupas, Butterflies and Stupas, and more insect pests appear on planthoppers and rice leafrollers Significantly moved into the peak, was moved into the early, large amount of moving characteristics. At present, the late rice is at the tillering stage, field “two move ” pests occur moderately, partial partial emphasis.