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贾玉珍, 陈林武, 杨远亮, 杨双昱. 四川省杜仲有害生物调查及主要种类危害特点[J]. 四川林业科技, 2018, 39(5): 93-95,104. DOI: 10.16779/j.cnki.1003-5508.2018.05.021
引用本文: 贾玉珍, 陈林武, 杨远亮, 杨双昱. 四川省杜仲有害生物调查及主要种类危害特点[J]. 四川林业科技, 2018, 39(5): 93-95,104. DOI: 10.16779/j.cnki.1003-5508.2018.05.021
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JIA Yu-zhen, CHEN Ling-wu, YANG Yuan-liang, YANG Shuang-yu. Species and Damage of Pests on Eucommia ulmoides in Sichuan Province[J]. Journal of Sichuan Forestry Science and Technology, 2018, 39(5): 93-95,104. DOI: 10.16779/j.cnki.1003-5508.2018.05.021
Citation: JIA Yu-zhen, CHEN Ling-wu, YANG Yuan-liang, YANG Shuang-yu. Species and Damage of Pests on Eucommia ulmoides in Sichuan Province[J]. Journal of Sichuan Forestry Science and Technology, 2018, 39(5): 93-95,104. DOI: 10.16779/j.cnki.1003-5508.2018.05.021
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四川省杜仲有害生物调查及主要种类危害特点

Species and Damage of Pests on Eucommia ulmoides in Sichuan Province

    摘要
  • 摘要: 2016—2017年调查了四川省杜仲Eucommia ulmoides Oliver有害生物种类及发生情况，发现有害生物14种，其中病害3种、有害植物两种、有害昆虫9种。重度发生的有害生物有杜仲梦尼夜蛾Orthosia songi Chen et Zhang、中度发生的有害生物为杜仲角斑病Mycospaerella sp.，其它有害生物发生程度均为轻度。本研究对杜仲梦尼夜蛾、杜仲角斑病的危害做了简要描述，首次发现有害植物葛藤和苔藓危害。

     

    Abstract: The pests on Eucommia ulmoides were investigated in Sichuan province from 2016 to 2017.The results showed that there were 14 species of pests including 3 diseases,2 plants,9 harmful insects.Among 14 species,Orthosia songi made severe damage,and Mycospaerella sp.made middle degree damage,other pests made slight damage.Their damage symptoms were briefly described.Pueraria lobata and Bryophyte were first reported attacking E.ulmoides.

     

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