广西植保总站8月5日发布下半年广西农作物主要病虫鼠发生趋势预报,全区下半年农作物主要病虫鼠仍呈偏重发生态势,总体发生程度为中等偏重。粮食作物病虫总体发生程度中等偏重,其中稻螟、稻瘟病、细菌性条斑病发生将比上年偏重,稻瘿蚊比上年偏轻。其中,预计三化螟发生面积为580 Guangxi Plant Protection Station released on August 5 the second half of Guangxi main crop pest occurrence forecast, the main crop pests in the second half of the region is still preoccupied with the trend, the overall incidence of moderately skewed. The overall occurrence of pests and diseases of food crops was moderately weighted, of which, rice borer, rice blast and bacterial leaf streak were more prevalent than those in the previous year, while rice gall midge was lighter than the previous year. Among them, it is estimated that the occurrence of yellow rice borer is 580