Genetic diversity and genome recombination in Yam mild mosaic virus isolates
文献类型: 外文期刊
第一作者: Zou, Cheng-Wu
作者: Zou, Cheng-Wu;Meng, Jiao-Rong;Yao, Zi-Ting;Zhang, Lei;Wang, Zhi-Qiang;Chen, Bao-Shan;Zou, Cheng-Wu;Meng, Jiao-Rong;Yao, Zi-Ting;Zhang, Lei;Wang, Zhi-Qiang;Chen, Bao-Shan;Wei, Ben-Hui
作者机构:
关键词: Yam mild mosaic virus (YMMV); Genetic diversity; Genome recombination
期刊名称:PHYTOPATHOLOGY RESEARCH ( 影响因子:3.955; 五年影响因子:3.955 )
ISSN: 2096-5362
年卷期: 2020 年 2 卷 1 期
页码:
收录情况: SCI
摘要: Yam mild mosaic virus (YMMV) is prevalent in yams (Dioscorea spp.) worldwide. To gain an insight into the genetic diversity and molecular evolution of YMMV, 89 isolates from West Africa, Asia, South Pacific, and America were analyzed phylogenetically by using sequence between the 3 ' -terminal of the coding region of the coat protein and the 5 ' -terminal of non-coding region at the 3 ' end of the YMMV genome. The results revealed that there was a significant genetic diversity among isolates and a clear correlation between the coat protein gene sequence and the geographical origin of YMMV isolates. Of particular, YMMV isolates from North China and South China fell into two different groups. Furthermore, full genome comparison identified four chimeric genome patterns and six putative recombination signals representing four recombination events were detected among 12 genomes of independent isolates from China and Brazil, suggesting a high frequency of genome recombination event.
分类号:
- 相关文献
作者其他论文 更多>>
-
Combining time-variable controlled release urea formulations to improve spring maize yield and reduce nitrogen losses in northeastern China
作者:Hou, Yunpeng;Kong, Lili;Zhang, Lei;Wang, Lichun;Xu, Xinpeng;Zhang, Yitao
关键词:Controlled -release urea; Nitrogen loss; Nitrogen use efficiency; Soil inorganic nitrogen; Northeast China
-
Green manure application improves insect resistance of subsequent crops through the optimization of soil nutrients and rhizosphere microbiota
作者:Ma, Lin;Wang, Daotong;Zhang, Lei;Ge, Yue;Cheng, Yunxia;Jiang, Xingfu;Ge, Yue;Liu, Yueqiu
关键词:V. villosa application; Soil nutrient; rhizobacteria
-
Taxonomic, Phylogenomic and Bioactivity Profiling of Novel Phycosphere Bacterium from Model Cyanobacterium Synechococcus elongatus PCC 7942
作者:Zhang, Xiaoling;Xu, Jiaquan;Zhang, Xiaoling;Dai, Jun;Zhang, Xiaoling;Yang, Qiao;Xu, Jiaquan;Zhang, Lei;Feng, Lijuan;Yang, Qiao;Xu, Jiaquan;Yang, Qiao;Tian, Xiaoqing;Yang, Qiao
关键词:phycosphere microbiota; algae-bacteria interactions; marine model cyanobacterium; bioactive exopolysaccharides; microalgae growth-promoting bacterium; CO2 fixation efficiency by microalgae; Synechococcus elongatus PCC 7942
-
The ERF transcription factor LTF1 activates DIR1 to control stereoselective synthesis of antiviral lignans and stress defense in Isatis indigotica roots
作者:Chen, Ruibing;Yu, Jian;Yu, Luyao;Xiao, Liang;Zhang, Lei;Xiao, Ying;Chen, Junfeng;Chen, Wansheng;Gao, Shouhong;Li, Qing;Chen, Wansheng;Chen, Xianghui;Zhang, Henan;Zhang, Lei;Chen, Ruibing
关键词:Lignans; Stereoselective synthesis; Stress resistance; Dirigent protein; ERF
-
Effects of saline-fresh water rotation irrigation on photosynthetic characteristics and leaf ultrastructure of tomato plants in a greenhouse
作者:Xin, Lang;Tang, Maosong;Zhang, Lei;Wang, Xingpeng;Xin, Lang;Tang, Maosong;Zhang, Lei;Wang, Xingpeng;Huang, Weixiong;Wang, Xingpeng;Wang, Xingpeng;Gao, Yang
关键词:Tomato; Rotational irrigation with saline and fresh; water; Ultrastructure; Photosynthesis; Yield
-
Large-scale gene expression alterations introduced by structural variation drive morphotype diversification in Brassica oleracea
作者:Li, Xing;Wang, Yong;Cai, Chengcheng;Ji, Jialei;Han, Fengqing;Zhang, Lei;Chen, Shumin;Zhang, Lingkui;Yang, Yinqing;Tang, Qi;Wang, Xuelin;Yang, Limei;Zhuang, Mu;Zhang, Kang;Lv, Honghao;Zhang, Yangyong;Cheng, Feng;Cai, Chengcheng;Bucher, Johan;Bonnema, Guusje
关键词:
-
Deciphering the functional importance of comammox vs. canonical ammonia oxidisers in nitrification and N2O emissions in acidic agricultural soils
作者:Tan, Che;Zhang, Lei;Zeng, Yu;Chen, Hao;Gao, Zixiang;Peng, Hongyun;Li, Tingqiang;Liang, Yongchao;Yin, Chang;Gubry-Rangin, Cecile;Liang, Yongchao
关键词:Comammox Nitrospira; Nitrous oxide; 1-Octyne; 3,4-Dimethylpyrazole phosphate (DMPP); Acid soils