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Position: Home > Articles > The Use of Sapium Trees for the Control of Schistosomiasis Wetland Science & Management 2011,07 (2) 6-9

乌桕抑螺效果的研究

作  者：
杨永峰;彭镇华;孙启祥;周金星
单  位：
国际竹腾网络中心;中国林业科学研究院林业研究所
关键词：
乌桕;血吸虫病;钉螺;植物灭螺
摘  要：
为深入挖掘我国抑螺植物资源,加大血吸虫病植物防治力度,选择我国重要经济树种、传统土农药——乌桕为对象,对乌桕根、枝、叶和种子等不同器官用4种不同溶剂粗提物的抑螺效果进行分析,发现乌桕不同器官均具有良好的抑螺效果,表明乌桕是一种优良的抑螺植物材料。结果表明,不同器官中以新叶的粗提物抑螺效果最佳,而且前一年的落叶仍表现出良好的抑螺效果,说明乌桕叶具有持续稳定的抑螺特性,其活性物质提取最佳溶剂为石油醚。
译  名：
The Use of Sapium Trees for the Control of Schistosomiasis
作  者：
Yang Yong-feng1,2,3 Peng Zhen-hua2,3 Sun Qi-xiang2,3 Zhou Jin-xing2,3(1 International Center for Bamboo and Rattan,Beijing 100102;2 Research Institute of Forestry,Chinese Academy of Forestry,Beijing 100091;3 Key Laboratory of Tree Breeding and Cultivation,State Forestry Administration,Beijing 100091)
关键词：
Sapium sebiferum,Schistosomiasis,Oncomelania hupensis,Plant molluscicide
摘  要：
In order to quest the snail-inhibiting plant resources,and also to enhance schistosomiasis-controlling potential,in this work,we selected the important economic species-the traditional pesticides-Sapium sebiferum as an target object.It was found that there were good effectiveness to control snail in different organs of Sapium sebiferum through the investigation of the snail-inhibiting effect by extraction of effective components in the roots,branches,leaves and seeds of tube Sapium using four solvents,indicating that Sapium sebiferum is a great plant for snail--inhibiting material.By compared,we think that the new leaves were best one for controlling snail,and secondly,the old leaves falled the year before,showing a persisted characteristics of controlling snail.It also showed the petroleum ether was best solvent for extraction of active components among the fours.

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