Cross-species transmission of a novel bisegmented orfanplasmovirus in the phytopathogenic fungus Exserohilum rostratum
文献类型： 外文期刊
第一作者： Jia, Jichun
作者： Jia, Jichun;Nan, Linjie;Song, Zehao;Chen, Xu;Xia, Jinsheng;Cheng, Lihong;Zhang, Baojun;Mu, Fan;Jia, Jichun;Nan, Linjie;Song, Zehao;Chen, Xu;Xia, Jinsheng;Cheng, Lihong;Zhang, Baojun;Mu, Fan
作者机构：
关键词： mycovirus; Exserohilum rostratum; orfanplasmovirus; vertically transmission; cross-species transmission
期刊名称：FRONTIERS IN MICROBIOLOGY （ 影响因子：5.2； 五年影响因子：6.2 ）
ISSN：
年卷期： 2024 年 15 卷
页码：
收录情况： SCI
摘要： Mycoviruses have been found in various fungal species across different taxonomic groups, while no viruses have been reported yet in the fungus Exserohilum rostratum. In this study, a novel orfanplasmovirus, namely Exserohilum rostratum orfanplasmovirus 1 (ErOrfV1), was identified in the Exserohilum rostratum strain JZ1 from maize leaf. The complete genome of ErOrfV1 consists of two positive single-stranded RNA segments, encoding an RNA-dependent RNA polymerase and a hypothetical protein with unknown function, respectively. Phylogenetic analysis revealed that ErOrfV1 clusters with other orfanplasmoviruses, forming a distinct phyletic clade. A new family, Orfanplasmoviridae, is proposed to encompass this newly discovered ErOrfV1 and its associated orfanplasmoviruses. ErOrfV1 exhibits effective vertical transmission through conidia, as evidenced by its 100% presence in over 200 single conidium isolates. Moreover, it can be horizontally transmitted to Exserohilum turcicum. Additionally, the infection of ErOrfV1 is cryptic in E. turcicum because there were no significant differences in mycelial growth rate and colony morphology between ErOrfV1-infected and ErOrfV1-free strains. This study represents the inaugural report of a mycovirus in E. rostratum, as well as the first documentation of the biological and transmission characteristics of orfanplasmovirus. These discoveries significantly contribute to our understanding of orfanplasmovirus.
分类号：
- 相关文献
作者其他论文 更多>>
-
Pleiotropic effects of Ebony on pigmentation and development in the Asian multi-coloured ladybird beetle, Harmonia axyridis (Coleoptera: Coccinellidae)
作者：Lin, Jing;Wu, Mengmeng;Chen, Xu;Zang, Liansheng;Lin, Jing;Wu, Mengmeng;Chen, Xu;Zang, Liansheng;Lin, Jing;Xiao, Da;Xu, Qingxuan;Wang, Su;Xiao, Da;Xu, Qingxuan;Wang, Su
关键词：CRISPR/Cas9;
Ebony ;Harmonia axyridis ; pigmentation -
The nature of complex structural variations in tomatoes
作者：Cui, Xue;Liu, Yuxin;Zhao, Qiyue;Liu, Yang;Chen, Xiuling;Liu, Jiayin;Chen, Xu;Ghanizadeh, Hossein;Wang, Aoxue;Sun, Miao;Yin, Hang;Zhou, Yao;Huang, Yicheng;Zhang, Jianwei;Huang, Yicheng;Yao, Qiulin;Zhang, Huixin;Mo, Fulei;Zhang, Yao;Qiu, Youwen;Feng, Mingfang;Zhong, Hongbin;Zhou, Yao
关键词：
-
Effects of shrub stem and litter on promoting concentrated flow branching, increasing flow resistance, and reducing sediment during gully bed erosion
作者：Liu, Lin;Xiong, Donghong;Zhang, Wenduo;Zhang, Baojun;Liu, Lin;Zhang, Wenduo;Xiong, Donghong;Zhang, Binyan;Shi, Liangtao;Fu, Suhua;Yang, Dan;Wang, Xiaodan
关键词：Vegetation restoration; Stem; Litter; Gully erosion; Concentrated flow; Sediment yield
-
Samsoniella doupengshanensis, a new species from Guizhou, China
作者：Zeng, Qian;Chen, Wan-hao;Tian, Wei-yi;Zeng, Qian;Chen, Wan-hao;Tian, Wei-yi;Zeng, Qian;Chen, Wan-hao;Tian, Wei-yi;Chen, Xu
关键词：entomopathogenic fungi; morphology; phylogeny; Samsoniella
-
Effects of astragalus polysaccharide on the physicochemical properties of heat-induced whey protein gels by simultaneous rheology and Fourier transform infrared spectroscopy
作者：Xiang, Huiyu;Tao, Weibing;Su, Ying;He, Yumeng;Cheng, Yiting;Mu, Weiwei;Wang, Chenhao;Chen, Xu;Sun, Xiaomeng;Jiang, Yuqi;Wang, Kunlun;Sun, Xiaomeng
关键词：polymerized whey protein; astragalus polysaccharide; simultaneous rheology and Fourier transform infrared spectroscopy; cryogenic scanning electron microscope; molecular docking
-
How does shrub stem coverage affect the hydraulic properties of concentrated flow and sediment yield during gully bed erosion?
作者：Liu, Lin;Xiong, Donghong;Zhang, Baojun;Zhang, Wenduo;Liu, Lin;Zhang, Wenduo;Xiong, Donghong;Yang, Dan;Yuan, Yong;Zhang, Binyan;Shi, Liangtao;Wang, Xiaodan
关键词：Vegetation restoration; Vegetation stem; Gully erosion; Concentrated flow; Sediment yield
-
Mitochondrial PCGs Provide Novel Insights into Subspecies Classification, Codon Usage and Selection of Cervus canadensis Distributed in Qinghai and Gansu, China
作者：Dong, Shiwu;Tang, Lixin;Yang, Sukun;Chen, Xu;Su, Weilin;Xing, Xiumei;Feng, Yang;Wang, Xinhao
关键词：Cervus elaphus; Cervus canadensis kansuensis; phylogeny; mitochondrial characteristics; codon usage; natural selection
