假蒟和草胡椒提取物对植物病原菌的抑制作用初探  

Inhibition of Piper sarmentosum and Pepero-mia pellucida extracts on pathogens

作　　者：孙丹[1] 刘业平[1] 张世瑞[1] 袁宏球[2] 

机构地区：[1]海南大学环境与植物保护学院,海南儋州573717 [2]中国热带农业科学院分析测试中心,海南海口571101

出　　处：《广东农业科学》2008年第8期95-96,共2页Guangdong Agricultural Sciences

摘　　要：以香蕉炭疽病、芒果炭疽病、香蕉枯萎病等8种病原菌为供试菌种,对草胡椒、假蒟2种胡椒科植物的甲醇提取物进行了室内抑菌活性试验。结果表明:2种植物对供试的病原菌均有一定的抑制作用,尤其假蒟提取物对8种病原菌的抑菌率均达到50%以上。The antifungal activities of extracts made by ethanol of 2 piper plant were tested against eight pathogens including CoUetotrichum musae,CoUetotrichum gloeosporioides Penz and Fusarium oxysporum f.sp et al.. The results were showing out that all extractions were having a certain extent effects to the pathogens; especially The Piper sarmentosum Roxb. had more than 50% inhibiting rates against all the pathogens.

关 键 词：草胡椒 假蒟 粗提物 抑菌活性 

分 类 号：S476[农业科学—农业昆虫与害虫防治]