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防治巨紫荆病虫害的方法是什么

作者: 发布时间:2020-06-26 浏览次数:62
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防治巨紫荆病虫害的方法是什么

  巨紫荆是一种抗病虫能力较强的植物,多年来栽培未发现重大疫病和灭生性害虫,在栽植密度较大时,个别植物易染叶部角斑病,叶枯病和枯萎病,害虫有蚜虫,褐边绿刺蛾,大袋蛾等。

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