截至4月18日,广西区已插早稻982.87万亩,占应插面积67.82%以上,同比慢近8.0个百分点,其中北海、玉林已完成插秧,进度较快的还有梧州、防城港、钦州、贵港等市,桂北地区进度同比慢。当前,水稻“两迁”害虫田间发生总体较轻,但稻飞虱在沿海局部稻区已出现两个灯下的迁入高峰,个别早插田块稻纵卷叶螟发生虫量偏高。一、发生动态1.稻飞虱灯下出现时间比常年偏早,见虫县份比常年偏多,但3月上、中旬诱虫量比上年常年偏少,下旬末沿 As of April 18, 982.87 million mu of early rice had been planted in Guangxi area, accounting for 67.82% of the area to be inserted, down 8.0 percentage points from the same period of last year. Among them, Beihai and Yulin have completed transplanting and rapid progress has also been made in Wuzhou, Fangchenggang, Qinzhou, Guigang and other cities, the slowdown in the progress of northern Guangxi. At present, the occurrence of pest in paddy field is generally lighter in the field, but the planthopper migratory peak has appeared under two lights in the coastal rice paddy area. high. First, the dynamic 1. Rice planthopper lamp appears earlier than usual, see insects than normal perennial count, but in March the middle and late, the amount of trap less than normal in the previous year, the end of late