首页 | 本学科首页   官方微博 | 高级检索  
检索        

银杏外种皮提取物杀灭钉螺的初步研究
引用本文:张蓉仙,杨小明,陈盛霞,李龙根,谢吉民.银杏外种皮提取物杀灭钉螺的初步研究[J].江苏大学学报(医学版),2006,16(1):27-29.
作者姓名:张蓉仙  杨小明  陈盛霞  李龙根  谢吉民
作者单位:1. 江苏大学,化学化工学院,江苏,镇江,212013
2. 江苏大学,医学技术学院,江苏,镇江,212013
3. 江苏大学,镇江市疾病预防控制中心,江苏,镇江,212003
摘    要:目的:比较银杏外种皮的石油醚提取物与水提物对钉螺的杀灭作用。方法:采用超声萃取和热水浴凹流的方法分别制得银杏外种皮石油醚提取物和水提物浸膏,再用去氯水分别制成不同浓度的药液,采用浸泡法杀灭钉螺,并定时观察灭螺效果。结果:两种提取物的药液均有杀灭钉螺的作用,其中石油醚提取物的杀螺效果尤佳,其浓度为0.125g/L浸泡24h时,钉螺死亡率达100%。结论:用银杏外种皮提取物制备的生药剂杀灭钉螺效果良好,是一种很有开发前景的植物杀螺剂。

关 键 词:银杏外种皮  钉螺  石油醚提取物  水提物
文章编号:1671-7783(2006)01-0027-03
收稿时间:2005-09-19
修稿时间:2005年9月19日

Preliminary Study on Molluscicidal Effects of Extracts rom Sarcotesta of Ginkgo Biloba
ZHANG Rong-xian,YANG Xiao-ming,CHEN Sheng-xia,LI Long-gen,XIE Ji-min.Preliminary Study on Molluscicidal Effects of Extracts rom Sarcotesta of Ginkgo Biloba[J].Journal of Jiangsu University Medicine Edition,2006,16(1):27-29.
Authors:ZHANG Rong-xian  YANG Xiao-ming  CHEN Sheng-xia  LI Long-gen  XIE Ji-min
Institution:1. School of Chemistry and Chemical Engineering; 2. School of Medical Technology, Jiangsu University, Zhenjiang Jiangsu 212013; 3. Zhenjiang Center for Disease Control and Prevention, Zhenjiang Jiangsu 212003 ,China
Abstract:Objective: To test the killing effects of Benzinum extract and Aqueous extract from sarcotesta of Ginkgo biloba on snail respectively.Methods: Using hypersound abstraction and hot water bath circumfluence to get benzinum and aqueous extracts from sarcotesta of Ginkgo biloba,then prepare a series of different concentration of solution using dechlorination water and set snails in these solutions to observe the effect timely.Results: Both solutions of sarcotesta of Ginkgo biloba extract had the effect of killing,while the benzinum extract was stronger,which could kill 100 percent of snails(Oncomelania hupensis) when the concentration reaches to 1.25 mg/L for 24 hours.Conclutions: The extract of the sarcotesta of Ginkgo biloba had a stronger snail killing effect,so these preparations were a kind of snail-killing drug from plants source which may be of great development.
Keywords:Sarcotesta of Ginkgo biloba  Oncomelania hupensis  Benzinum extract  Aqueous extract
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