Genomic detection and molecular characterization of two distinct isolates of cycas necrotic stunt virus from Paeonia suffruticosa and Daphne odora

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Title
Genomic detection and molecular characterization of two distinct isolates of cycas necrotic stunt virus from Paeonia suffruticosa and Daphne odora
Author(s)
Seungmo Lim; Suk Yoon Kwon; J H Lee; Hye Sun ChoHyun Soon KimJeong Mee Park; S H Lee; Jae Sun Moon
Bibliographic Citation
Virus Genes, vol. 55, no. 5, pp. 734-737
Publication Year
2019
Abstract
Complete genome sequences of two cycas necrotic stunt virus (CNSV) isolates from Paeonia suffruticosa and Daphne odora were determined. Phylogenetic trees and pairwise comparisons using complete RNA1- and RNA2-encoded polyproteins showed that the two CNSV isolates are divergent (83.19%-89.42% in polyprotein 1 and 73.61%-85.78% in polyprotein 2). A comparative analysis based on taxonomic criteria for the species demarcation of nepoviruses confirmed that they are not new species but distinct variants. This is the first report of the complete genome sequences of CNSV detected in P. suffruticosa and D. odora, and the first report of CNSV infecting P. suffruticosa.
Keyword
Cycas necrotic stunt virusDaphne odoraHTSNepovirusPaeonia suffruticosa
ISSN
0920-8569
Publisher
Springer
DOI
http://dx.doi.org/10.1007/s11262-019-01687-7
Type
Article
Appears in Collections:
1. Journal Articles > Journal Articles
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