Abstract
A novel mycovirus with the proposed name “Magnaporthe oryzae botourmiavirus 9” (MoBV9) was found in the rice blast fungus Magnaporthe oryzae isolate SH05. The virus has a positive single-stranded RNA genome of 2,812 nucleotides and contains a single open reading frame predicted to encode an RNA-dependent RNA polymerase that is closely related to those of some unclassified viruses of the family Botourmiaviridae, including Plasmopara viticola lesion associated ourmia-like virus 44, Plasmopara viticola lesion associated ourmia-like virus 47, and Cladosporium uredinicola ourmiavirus 1. Genome sequence comparisons and phylogenetic analysis supported the notion that MoBV9 is a new member of the family Botourmiaviridae.
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This research was supported by the National Natural Science Foundation of China (NFSC No. 31201474).
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Zhou, X., Shuai, S., Zheng, H. et al. Complete nucleotide sequence of a novel botourmiavirus from the rice blast fungus Magnaporthe oryzae isolate SH05. Arch Virol 166, 1783–1787 (2021). https://doi.org/10.1007/s00705-021-05044-8
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DOI: https://doi.org/10.1007/s00705-021-05044-8