Complete genomic characterization of milk vetch dwarf virus isolates from cowpea and broad bean in Anhui province, China

文献类型： 外文期刊

第一作者： Chen, Jianping

作者： Chen, Jianping;Zhang, Chenhua;Zheng, Hongying;Han, Kelei;Song, Xijiao;Chen, Jianping;Yan, Fei;Yan, Dankan;Zhang, Dongfang;Liu, Yong

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期刊名称：ARCHIVES OF VIROLOGY （ 影响因子：2.574； 五年影响因子：2.466 ）

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收录情况： SCI

摘要： Cowpea and broad bean plants showing severe stunting and leaf rolling symptoms were observed in Hefei city, Anhui province, China, in 2014. Symptomatic plants from both species were shown to be infected with milk vetch dwarf virus (MDV) by PCR. The complete genomes of MDV isolates from cowpea and broad bean were sequenced. Each of them had eight genomic DNAs that differed between the two isolates by 10.7% in their overall nucleotide sequences. In addition, the MDV genomes from cowpea and broad bean were associated with two and three alphasatellite DNAs, respectively. This is the first report of MDV on cowpea in China and the first complete genome sequences of Chinese MDV isolates.

分类号： R37

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