We herein present the complete genome sequence of codonopsis torradovirus A (CoTVA), which was isolated from Codonopsis lanceolata (deodeok) in Gangwon-do, South Korea. The CoTVA genome contains two positive-sense RNA segments, namely RNA1 (6922 nucleotides), which encodes a predicted polyprotein, and RNA2 (4613 nucleotides), which encodes a movement protein and coat proteins (CPs). The proteinase-polymerase (Pro-Pol) and CP amino acid sequences were 75% and 54% identical, respectively, to those of motherwort yellow mosaic virus. Pairwise comparisons of the Pro-Pol and CP sequences revealed that the virus described in this study should be considered a member of a new torradovirus species. Phylogenetic analysis of the Pro-Pol sequence encoded by RNA1 and the CP region encoded by RNA2 indicated that CoTVA is a new member of the genus Torradovirus in the family Secoviridae. CoTVA is the first torradovirus detected in Codonopsis lanceolata.

我们在此展示了从Codonopsis lanceolata中分离出来的 Codonopsis torradovirus A (CoTVA) 的完整基因组序列（deodeok）在韩国江原道。CoTVA基因组包含两个正义RNA片段，即编码预测多蛋白的RNA1（6922个核苷酸）和编码运动蛋白和外壳蛋白（CPs）的RNA2（4613个核苷酸）。蛋白酶聚合酶 (Pro-Pol) 和 CP 氨基酸序列分别与益母草黄色花叶病毒的 75% 和 54% 相同。Pro-Pol 和 CP 序列的成对比较表明，本研究中描述的病毒应被视为新的 toradovirus 物种的成员。RNA1编码的Pro-Pol序列和RNA2编码的CP区域的系统发育分析表明，CoTVA是Secoviridae科Torradovirus属的新成员. CoTVA 是在党参中检测到的第一个龙卷风病毒。