文献类型： 外文期刊

作者： Chen, Mengyi ² ; Xia, Yujia ¹ ; Wang, Qihua ¹ ;

作者机构： 1.Chinese Acad Trop Agr Sci, Key Lab Hainan Prov Postharvest Physiol & Technol, Minist Agr & Rural Affairs China, Key Lab Trop Fruit Biol,South Subtrop Crops Res In, Zhanjiang 524000, Guangdong, Peoples R China

2.Guangdong Acad Sci, Inst Nanfan & Seed Ind, Guangzhou 510316, Guangdong, Peoples R China

3.South China Agr Univ, Guangzhou 510642, Guangdong, Peoples R China

关键词： Mangifera indica; dsRNA; Totiviridae; plant virus

期刊名称：ARCHIVES OF VIROLOGY （ 影响因子：2.7； 五年影响因子：2.4 ）

ISSN： 0304-8608

年卷期： 2024 年 169 卷 3 期

页码：

收录情况： SCI

摘要： In this study, we determined the complete genome sequence of a novel totivirus, tentatively named "Mangifera indica totivirus 1" (MiTV1), identified in 'Apple' mango in China. The double-stranded RNA genome of MiTV1 is 4800 base pairs (bp) in length and contains two open reading frames (ORFs) encoding a putative coat protein (CP) and an RNA-dependent RNA polymerase (RdRp). Phylogenetic analysis based on RdRp and CP amino acid sequences showed that MiTV1 is closely related to members of the genus Totivirus in the family Totiviridae. To our knowledge, this is the first report of a totivirus found in Mangifera indica.