文献类型： 外文期刊

作者： He, Muyang ¹ ; Jiang, Jianjun ² ; Cheng, Daifeng ¹ ;

作者机构： 1.South China Agr Univ, Dept Entomol, Guangzhou 510640, Guangdong, Peoples R China

2.Guangxi Acad Agr Sci, Nanning, Peoples R China

关键词： Bactrocera dorsalis;Symbiont;Plant pathogen;Beneficial microbes

期刊名称：AMB EXPRESS （ 影响因子：3.298； 五年影响因子：3.427 ）

ISSN： 2191-0855

年卷期： 2017 年 7 卷

页码：

收录情况： SCI

摘要： Plant pathogens can build relationships with insect hosts to complete their life cycles, and they often modify the behavior and development of hosts to improve their own fitness. In order to unravel whether some bacteria that can make fruit rot could have developed symbiotic interactions with Bactrocera dorsalis, we studied the symbiont bacteria profiles of the fly. We identified the bacterium Gluconobacter cerinus strain CDF1 from the ovaries and eggs of the oriental fruit fly B. dorsalis and the amount of Gluconobacter cerinus strain CDF1 increased significantly as the ovaries developed and in fruits on which non-sterile eggs were laid. Gluconobacter cerinus strain CDF1 addition to bananas fastens the rotting process and its addition to the eggs fastens their development/hatching rate. All in all, our data suggest that Gluconobacter cerinus strain CDF1 is beneficial to the fruit fly.