3种红树植物提取物对8种植物病原菌的生长抑制作用  

Antifungal activities of 3 mangrove plant against 8 pathogens

作　　者：刘业平[1] 孙丹[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571737 [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7期90-91,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,对海漆、海莲、以及木榄3种红树植物的乙醇提取物进行了室内抑菌活性试验。结果表明:3种植物对供试的病原菌均有一定的抑制作用,尤其海漆提取物对香蕉炭疽病、香蕉枯萎病、以及芒果炭疽病的抑菌率达到50%以上。The antifungal activities of extracts made by ethanol of 3 mangrove plant were tested againsteight pathogens including Colletotrichum musae,Colletotrichum 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 Excoecaria agallocha had more than 50% inhibiting rates against the Colletotrichum musae, Fusarium oxysporum f.sp and Colletotrichum gloeosporioides Penz.

关 键 词：红树植物 提取物 抑菌活性 

分 类 号：S482.292[农业科学—农药学]