中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 苹果褐腐病菌中草药抑菌剂的筛选及提取条件研究 安徽农业科学 2009,37 (10) 4538-4540
Position: Home > Articles > Research on Screening Chinese Herbal Fungicides for Monilia fructigena and Their Extraction Conditions Journal of Anhui Agricultural Sciences 2009,37 (10) 4538-4540

苹果褐腐病菌中草药抑菌剂的筛选及提取条件研究

作  者：
李海燕;张显龙;关丽杰;邵双;马金姗
单  位：
沈阳化工学院环境与生物工程学院
关键词：
中草药提取物;马兜铃;抑制活性;提取条件
摘  要：
[目的]为中草药抑菌剂的开发提供参考依据。[方法]采用菌丝生长速率法测定了19种中草药乙醇提取物对苹果褐腐病菌的抑制活性。[结果]不同中草药提取物对苹果褐腐病菌的抑制活性存在一定差异。在中草药提取物浓度为0.1 mg/ml时,19种中草药中,马兜铃提取物对苹果褐腐病菌菌丝生长的抑制效果最好,抑制率高达49.64%;其次是鸦胆子、射干和葛根,抑制率均在20%以上;其余中草药提取物对苹果褐腐病菌均未表现出明显的抑制作用,其抑制率均在20%以下。通过单因素试验优化了马兜铃的提取条件,即以50%乙醇为溶剂、料液比为1∶5、提取温度为30℃、提取时间为4 h。[结论]马兜铃体内的有效成分具有强烈的抑菌活性,具有开发潜力。
译  名：
Research on Screening Chinese Herbal Fungicides for Monilia fructigena and Their Extraction Conditions
作  者：
LI Hai-yan et al(School of Environmental and Biological Engineering,Shenyang Institute of Chemical Technology,Shenyang,Liaoning 110142)
关键词：
Chinese herb extracts;Aristolochia debilis;Inhibitory activity;Extraction condition
摘  要：
[Objective] The purpose was to supply reference foundation for developing Chinese herbal fungicides.[Method] The inhibitory activities of ethanol extracts of 19 Chinese herbs on Monilia fructigena were determined by mycelium growth rate method.[Result] The inhibitory activities of different Chinese herbal extracts on M.fructigena had some difference.When the concn.of Chinese herbal extracts was 0.1 mg/ml,the inhibitory effect of Aristolochia debilis extracts on the mycelium growth of M.fructigena was best among 19 Chinese herbs and its inhibitory rate was up to 49.64%;the inhibitory effects of Brucea javanica,Belamcanda chinensis and Pueraria lobata extracts were secondary and their inhibitory rates were higher than 20%;the rest Chinese herbal extracts did not show obvious inhibitory action on M.fructigena and their inhibitory rates were lower than 20%.The extraction conditions of A.debilis were optimized through single factor experiments,which were extraction with 50% ethanol as solvent at the solid-liquid ratio of 1∶5 at 30 ℃ for 4 h.[Conclusion] The effective components in A.debilis body had strong antifungal activity and development potential.

相似文章

导出引用
计量
文章访问数: 3
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46