Meta-transcriptome-based molecular characterization of a novel fijivirus detected in a Sogatella furcifera population from Myanmar

文献类型: 外文期刊

第一作者: Li, Qiannan

作者: Li, Qiannan;Dong, Jiahong;Li, Qiannan;Dong, Jiahong;Wu, Kuo;Chen, Yongdui;Zhang, Lizhen;Yin, Zar Chi Htwe;Yin, Yanqiong

作者机构:

期刊名称:JOURNAL OF ASIA-PACIFIC ENTOMOLOGY ( 影响因子:1.3; 五年影响因子:1.4 )

ISSN: 1226-8615

年卷期: 2024 年 27 卷 3 期

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收录情况: SCI

摘要: A novel double- stranded RNA (dsRNA) virus, tentatively named "Sogatella furcifera reovirus" (SFRV), was detected using meta-transcriptome method in a Sogatella furcifera collected in Yangon, Myanmar. The SFRV genome comprises 10 dsRNA segments encoding 11 putative proteins. The 11 ORFs and their encoded proteins has 49.1%-71.0% nucleotide and 30.5%-76.3% amino acid sequence identities with those of reference fijiviruses. Phylogenetic analysis revealed that SFRV clustered together with Nilaparvata lugens reovirus based on the RdRp. Fijivirus-specific motifs were identified in the SFRV genome. Thus, according to the described species demarcation criteria, SFRV belongs to a new virus in the genus Fijivirus, , family Reoviridae. . This is first report of an insect-specific fijivirus in S. furcifera. .

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