摘要
从山东茶树上分离获得了22株具冰核活性的细菌,通过菌株的形态特征观察和16SrDNA序列测定及序列同源性分析,初步将山东茶树上存在的冰核细菌鉴定为Pantoea属的菠萝泛菌(Pantoea ananatis)和成团泛菌(Pantoea agglomerans)。
22 strains which possess ice nucleation activity were isolated from tea plant in Shandong province. According to morphological characteristics and 16 S rDNA sequence analysis, the ice nucleation bacteria from tea plant in Shandong province were preliminary identified as the genus Pantoea bacteria Pantoea ananatis and Pantoea agglomerans.
出处
《茶叶科学》
CAS
CSCD
北大核心
2010年第3期191-194,共4页
Journal of Tea Science
基金
国家自然科技资源共享平台项目(2005DKA21207-19)
关键词
茶树
冰核活性细菌
16S
RDNA序列
鉴定
tea plant
ice nucleation active bacteria
16 S rDNA sequence
identification
