天然产物研究与开发2009,Vol.21Issue(5):744-747,4.
六种藜科植物提取物对植物病原菌的抑制活性
Inhibitory Activity of Extracts and Fractions from Six Chenopodiaceous Plants on Plant Pathogens
摘要
Abstract
Crude ethanol extracts and different polar fractions of six chenopodiaceous plant species (I. E. Ceratocarpus arenarius,Halostachys caspiea,Kalidium capsicum, Petrosimonia sibirica, Salicornia europaea and Suaeda microphylla) in Xinjiang of China were studied for their inhibitory activity against plant pathogenic bacteria( I. E. Agrobacterium tumefa-ciens,Pseudomonas lachrymans ,Xanthomonas vesicatoria) and pathogenic fungi(I. E. Botryosphaeria dothidea, Fusarium oxysporum f. Sp. Vasinfeclum,Rhizoctoian solani). The extracts of C. Arenarius ,P. Sibirica and S. Europaea showed the antibacterial activity. P. Sibirica and 5. Europaea extracts were demonstrated the strongest inhibitory activity on bacterium P. Lachrymans. Most of the extracts and fractions showed strong activity on B. Dothidea. Antifungal compounds existed in the either petroleum ether fraction or chloroform one. The ethanol crude extracts and fractions of C. Arenarius and S. Europaea showed the strongest antifungal activity against all test fungi.关键词
角果藜/盐穗木/里海盐爪爪/叉毛蓬/盐角草/小叶碱蓬/提取物/植物病原菌/抑制活性Key words
Ceratocarpus arenarius/Halostachys caspica/Kalidium capsicum/Petrosimonia sibirica/Salicornia europaea/ Suaeda microphylla/ plant pathogen/ inhibitory activity分类
农业科技引用本文复制引用
杨红兵,周亚明,刘浩,杜华,马占鸿,李春,周立刚..六种藜科植物提取物对植物病原菌的抑制活性[J].天然产物研究与开发,2009,21(5):744-747,4.基金项目
This work was financially supported by the National Key Technology R & D Program of China(No:2008BADA5B03 and 2007BAD57B02) and Bingtuan Doctoral Foundation of China(No: 2006JC09). (No:2008BADA5B03 and 2007BAD57B02)