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The complete genomic sequence of a novel alphapartitivirus from Bipolaris maydis, the causal agent of corn southern leaf blight

Authors
  • Deng, Qingchao1
  • Wang, Haoran1
  • Li, Cong1
  • Li, Pei1
  • Fang, Shouguo1
  • Yang, Song2
  • Yan, Fei3
  • Zhang, Songbai1, 3
  • Chen, Zhuo2
  • 1 Yangtze University, Hubei Collaborative Innovation Center for Grain Industry, Engineering Research Center of Ecology and Agricultural Use of Wetland, China Ministry of Education, Jingzhou, Hubei, 434025, China , Jingzhou (China)
  • 2 Guizhou University, State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guiyang, Guizhou, 550025, China , Guiyang (China)
  • 3 Zhejiang Academy of Agricultural Sciences, State Key Laboratory Breeding Base for Sustainable Control of Pest and Disease, Key Laboratory of Biotechnology in Plant Protection of MOA of China and Zhejiang Province, Hangzhou, 310021, China , Hangzhou (China)
Type
Published Article
Journal
Archives of Virology
Publisher
Springer-Verlag
Publication Date
Apr 03, 2017
Volume
162
Issue
8
Pages
2433–2436
Identifiers
DOI: 10.1007/s00705-017-3356-7
Source
Springer Nature
Keywords
License
Yellow

Abstract

A novel double-stranded RNA (dsRNA) mycovirus, designated Bipolaris maydis partitivirus 1 (BmPV1), was isolated from the plant pathogenic fungus Bipolaris maydis. The BmPV1 genome has two dsRNA segments. The larger segment (1,930 bp) has a single open reading frame (ORF) with a conserved RNA-dependent RNA polymerase domain. The smaller segment (1,790 bp) contains a single ORF encoding a putative coat protein. Homology searches and phylogenetic analysis indicated that BmPV1 is representative of a new species within the genus Alphapartitivirus.

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