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湖南省杜仲病虫害发生情况与防控

ZHU Zhe-yuan,MAN Yi-long, LIU Jia, ZHOU Yong,ZHU Hang,MA Hai-hao,LIU Zhe-ming,ZHOU Xiao-mao

Hunan Agricultural Sciences（2021）

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Abstract
杜仲作为湖南省重要的中药材经济树种,近年来种植规模不断增大.调查发现,湖南省杜仲种植地区均有病虫害发生,介绍了根腐病、立枯病、角斑病和灰斑病这4种病害和刺蛾、地老虎、金龟子、天牛、杜仲梦尼夜蛾这5种虫害的危害症状、发生规律及主要防治方法,基于绿色防控要求,提出了长期监测、提早预防和加大生防措施的防治理念.
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