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

Seungmo Lim; Suk Yoon Kwon; Joong Hwan Lee; Hye Sun Cho; Hyun Soon Kim; Jeong Mee Park; Su Heon Lee; Jae Sun Moon

doi:10.1007/s11262-019-01687-7

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

Seungmo Lim, Suk Yoon Kwon, Joong Hwan Lee, Hye Sun Cho, Hyun Soon Kim, Jeong Mee Park, Su Heon Lee, Jae Sun Moon

Department of Plant Medicine

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

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.

Original language	English
Pages (from-to)	734-737
Number of pages	4
Journal	Virus Genes
Volume	55
Issue number	5
DOIs	https://doi.org/10.1007/s11262-019-01687-7
State	Published - 1 Oct 2019

Keywords

Cycas necrotic stunt virus
Daphne odora
HTS
Nepovirus
Paeonia suffruticosa

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10.1007/s11262-019-01687-7

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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",

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.",

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author = "Seungmo Lim and Kwon, {Suk Yoon} and Lee, {Joong Hwan} and Cho, {Hye Sun} and Kim, {Hyun Soon} and Park, {Jeong Mee} and Lee, {Su Heon} and Moon, {Jae Sun}",

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AU - Lim, Seungmo

AU - Kwon, Suk Yoon

AU - Lee, Joong Hwan

AU - Cho, Hye Sun

AU - Kim, Hyun Soon

AU - Park, Jeong Mee

AU - Lee, Su Heon

AU - Moon, Jae Sun

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AB - 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.

KW - Cycas necrotic stunt virus

KW - Daphne odora

KW - HTS

KW - Nepovirus

KW - Paeonia suffruticosa

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

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Keywords

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