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

三种植物提取物对黄瓜枯萎病菌的离体抑菌活性测定
引用本文:赵飞龙,董海龙,仲嘉伟,张勇智,曹挥,刘素琪.三种植物提取物对黄瓜枯萎病菌的离体抑菌活性测定[J].山西农业科学,2009,37(2):50-52.
作者姓名:赵飞龙  董海龙  仲嘉伟  张勇智  曹挥  刘素琪
作者单位:1. 山西农业大学食品科学与工程学院,山西太谷,030801
2. 山西农业大学农学院,山西太谷,030801
摘    要:选用甲醇、氯仿、石油醚3种不同溶剂提取了问荆、甘草、藜芦3种不同药用植物的活性成分,同时测定了提取物对黄瓜枯萎病菌(Fusarium oxysporium)的离体抑菌活性。结果表明,96 h后,3种植物中以甘草甲醇提取物的抑菌活性最高,达64.20%,而3种溶剂中,甲醇提取物的抑菌活性最高。同时,问荆、甘草、藜芦甲醇提取物的抑制中浓度(M IC)分别为0.913,1.070,1.121 mg/m l。

关 键 词:植物提取物  黄瓜枯萎病  抑菌作用

Studies on Fusarium Oxysporium of Extracts from the Extracts of Three Plant
ZHAO Fei-long,DONG Hai-long,ZHONG Jia-wei,ZHANG Yong-zhi,CAO Hui,LIU Su-qi.Studies on Fusarium Oxysporium of Extracts from the Extracts of Three Plant[J].Journal of Shanxi Agricultural Sciences,2009,37(2):50-52.
Authors:ZHAO Fei-long  DONG Hai-long  ZHONG Jia-wei  ZHANG Yong-zhi  CAO Hui  LIU Su-qi
Institution:ZHAO Fei-long, DONG Hai-long, ZHONG Jia-wei, ZHANG Yong-zhi, CAO Hui, LIU Su-qi ( 1. Food Science and Engineering College, Shanxi Agricultural University, Taigu 030801, China; 2. Agronomy College, Shanxi Agricultural University, Taigu 030801, China)
Abstract:In this study, we extracted the active ingredient from Equistum arvense ,Radix Glycyrrhizae and Veratrum Linn, useing three different menstruum : methanol, chloroform and sherwood oil. And we surveyed the bacterisotatic activity of these extractives to Fusarium oxysporium. Results indicate that the extractive of Radix Glycyrrhizae methanol shows the best bacteriostatic activity,reaching 62.4%. In three plants ,96 hours later, methanol is the best menstruum to extract active ingredient from the three plants. The most inhibit consistency extractive of Equistum arvense,Radix Glycyrrhizae and Veratrum Linn. Methanol is 0.913,1. 070,1. 121 mg/ml.
Keywords:Extracts of plant  Fusarium oxysporium  Fungistasis
本文献已被 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