The Complete Genome Sequence of Two Isolates of Southern rice black‐streaked dwarf virus, a New Member of the Genus Fijivirus
2010; Wiley; Volume: 158; Issue: 11-12 Linguagem: Inglês
10.1111/j.1439-0434.2010.01679.x
ISSN1439-0434
AutoresQiang Wang, Jian Yang, Guohui Zhou, Heng‐Mu Zhang, Jianping Chen, Michael J. Adams,
Tópico(s)Agricultural pest management studies
ResumoAbstract The nucleotide sequences of genomic segments S1–S8 and S1–S6, respectively, of the Hainan (HN) and Guangdong (GD) isolates of a rice‐infecting fijivirus were determined, completing the genome sequences of these isolates. The isolates were most closely related to Rice black‐streaked dwarf virus (RBSDV): S1, S2 and S10 were most conserved with identities of 78.5–79.2% nt (83.4–89.0% aa) while S5 and S6 were the least conserved with 70.6–71.6% nt (63.1–69.9% aa) identity. Whole genome comparisons and phylogenetic analyses supported suggestions that the isolates represent a new species within the genus Fijivirus , family Reoviridae . Of the two names previously suggested for this virus, Southern rice black‐streaked dwarf virus is preferred.
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