首页 | 本学科首页   官方微博 | 高级检索  
   检索      

58种植物提取液对葡萄霜霉病菌的抑菌活性筛选研究
引用本文:陈娇,代光辉,顾振芳,缪一芳.58种植物提取液对葡萄霜霉病菌的抑菌活性筛选研究[J].天然产物研究与开发,2002,14(5):9-13.
作者姓名:陈娇  代光辉  顾振芳  缪一芳
作者单位:上海交通大学农业与生物学院,上海,201101
基金项目:国家教委留学基金的资助 (99 114 1)~~
摘    要:通过 5 8种植物提取液对葡萄霜霉病菌 (Plasmoparaviticola)的游动孢子囊萌发抑制率及接种叶圆盘的发病控制效果的研究 ,表明 :虎耳草 (ChlorisvirgataSwartz) ,黄檀 (DalbergiahuoeanaHance) ,马尾松 (PinusmassonianaLarmb .) ,牡丹 (Paeoniasuffruticosa) ,刺槐 (RobiniapseudoacciaL .) 5种植物提取液对葡萄霜霉病有抑菌效果 ,对游动孢子囊萌发抑制率分别为 :84 70 %、87 5 2 %、88 4 6 %、83 78%、83 15 % ,而叶圆盘生测结果 ,其发病率均为 0级 ,该效果和目前常用药剂波尔多液的效果等同 ,有的还优于对照。该研究为开发植物源控制葡萄霜霉病杀菌剂奠定了基础。

关 键 词:植物提取液  葡萄霜霉病  抑菌活性  植物源杀菌剂
修稿时间:2002年6月13日

INHIBITION EFFECT OF 58 PLANT EXTRACTS AGAINST GRAPE DOWNY MILDEW(PLASMOPARA VITICOLA)
CHEN Jiao,DAI Guang hui,GU Zhen fang,MIAO Yi fang.INHIBITION EFFECT OF 58 PLANT EXTRACTS AGAINST GRAPE DOWNY MILDEW(PLASMOPARA VITICOLA)[J].Natural Product Research and Development,2002,14(5):9-13.
Authors:CHEN Jiao  DAI Guang hui  GU Zhen fang  MIAO Yi fang
Abstract:The inhibition effect of 58 plant extracts against the sporangia germination and their control effect on the disease development on the leaf discs infected by grape downy mildew were tested.The results demonstrated that the extracts of Choris vigata Swartz, Dalbergia huoeana Hance, Pinus massoniana Larmb., Paeonia suffruticosa,Robinia pasedoaccia L.had inhibition effect against this pathogen.The inhibition rate of the sporangia germination were:84.70%,87.52%,88.46%,83.78%,83.15% respectively.The leaf discs test showed that the infected leaf discs treated with these 5 plant extracts had no disease symptom.Their effects were the same or better than the traditional fungicide "Liquid Bordeux".This study will be a base for exploitation the phytochemical fungicide against the grape downy mildew.
Keywords:Plant extract  Grape downy mildew  inhibition effect  phytochemical fungicide
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号