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蜡质芽孢杆菌BC98-Ⅰ发酵液与抑菌粗提物对黄瓜枯萎病菌的抑菌特性研究
The antimicrobial characters of the fermenting liquor of BC98Ⅰ(B.cereus) and its antifungal crude extraction on(Fusarium) oxysporum(Schl.) f.sp.cucumerinum Owen
【摘要】 试验研究结果表明,蜡质芽孢杆菌“BC98-Ⅰ”发酵液与抑菌粗提物对黄瓜枯萎病菌具有良好抑制作用,可降低孢子萌发率,使菌丝生长形态异常,且抑菌特性稳定,对外界环境有很强的适应力和耐受性。
【Abstract】 The results show that the fermenting liquor of BC98-Ⅰ and its antifungal crude extraction have a strong(inhibiting) effect on cucumber wilt disease,they can decrease the rate of spore germination and make the hyphae grow (abnormally.) Their antimicrobial character is stable and have good endurance to the outside environment.
【关键词】 蜡质芽孢杆菌“BC98-Ⅰ”;
发酵液;
抑菌物质;
抑菌特性;
【Key words】 B.cereus BC98Ⅰ; Fermenting liquor; Antifungal substance; Antimicrobial characters;
【Key words】 B.cereus BC98Ⅰ; Fermenting liquor; Antifungal substance; Antimicrobial characters;
【基金】 国家高技术(863)发展计划项目(2003AA241130);国家科技攻关项目(2001BA539C);山西省自然科学基金项目(20021095)资助
- 【文献出处】 中国生态农业学报 ,Chinese Journal of Eco-Agriculture , 编辑部邮箱 ,2006年01期
- 【分类号】S436.421.13;S482.2
- 【被引频次】53
- 【下载频次】314