Discovery and Characterization of a Novel Ampelovirus on Firespike

文献类型: 外文期刊

第一作者: Wang, Yaqin

作者: Wang, Yaqin;Song, Yu;Wang, Yongzhi;Hu, Tao;Zhou, Xueping;Wang, Yongzhi;Zhou, Xueping;Cao, Mengji

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关键词: Ampelovirus; firespike leafroll-associated virus; Closteroviridae; infectious cDNA clone

期刊名称:VIRUSES-BASEL ( 影响因子:5.048; 五年影响因子:5.127 )

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年卷期: 2020 年 12 卷 12 期

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收录情况: SCI

摘要: A novel RNA virus was identified in firespike (Odontonema tubaeforme) plants exhibiting leaf curling and chlorosis. The molecular features of the viral genomic RNA and proteins resemble those of ampeloviruses. Based on sequence comparisons and phylogenetic analysis, we propose a new species in the genus Ampelovirus, which we have tentatively named Firespike leafroll-associated virus (FLRaV). Bioassays showed that the virus is mechanically transmissible to Nicotiana benthamiana. In addition, a full-length cDNA clone of FLRaV could successfully infect N. benthamiana via agroinfiltration.

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