您好，欢迎访问上海市农业科学院 机构知识库！
上海市农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Mitogenome types of two Lentinula edodes sensu lato populations in China

文献类型： 外文期刊

作者： Song, Xiaoxia 1 ; Zhao, Yan 1 ; Song, Chunyan 1 ; Chen, Mingjie 1 ; Huang, Jianchun 1 ; Bao, Dapeng 1 ; Tan, Qi 1 ; Yang, 1 ;

作者机构： 1.Shanghai Acad Agr Sci, Inst Edible Fungi, Shanghai 201403, Peoples R China

期刊名称：SCIENTIFIC REPORTS （ 影响因子：4.379； 五年影响因子：5.133 ）

ISSN： 2045-2322

年卷期： 2019 年 9 卷

页码：

收录情况： SCI

摘要： China has two populations of Lentinula edodes sensu lato as follows: L. edodes sensu stricto and an unexcavated morphological species respectively designated as A and B. In a previous study, we found that the nuclear types of the two populations are distinct and that both have two branches (A1, A2, B1 and B2) based on the internal transcribed spacer 2 (ITS2) sequence. In this paper, their mitogenome types were studied by resequencing 20 of the strains. The results show that the mitogenome type (mt) of ITS2-A1 was mt-A1, that of ITS2-A2 was mt-A2, and those of ITS2-B1 and ITS2-B2 were mt-B. The strains with heterozygous ITS2 types had one mitogenome type, and some strains possessed a recombinant mitogenome. This indicated that there may be frequent genetic exchanges between the two populations and both nuclear and mitochondrial markers were necessary to identify the strains of L. edodes sensu lato. In addition, by screening SNP diversity and comparing four complete mitogenomes among mt-A1, mt-A2 and mt-B, the cob, cox3, nad2, nad3, nad4, nad5, rps3 and rrnS genes could be used to identify mt-A and mt-B and that the cox1, nad1 and rrnL genes could be used to identify mt-A1, mt-A2 and mt-B.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：上海市农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台