2024年7月18日 星期一 19:43:55

国家木薯产业体系广州综合试验站全面调查粤西木薯病虫害情况

      7月26—28日,国家木薯产业体系广州综合试验站联合华南农业大学许再福教授、体系病害防控团队成员时涛博士对粤西的湛江、阳江、廉江、恩平、开平等地木薯病虫的发生为害情况进行了一次全面的调查。
  调查发现,该地区种植的木薯品种主要为华南5号、桂热4号、华南205,木薯总体长势良好,但由于局部持续高温或多雨,细菌性枯萎病和朱砂叶螨的发生较为普遍,但未造成严重危害,其余还发现有木薯褐斑病、白点病、绿鳞象甲、蝽象、斜纹夜蛾等病虫害。
  此次调查,使得科研人员基本掌握了这一时期粤西地区木薯的病虫害发生为害情况,对指导粤西地区木薯后续田间病虫害防控,确保木薯正常生产具有重要意义。
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