Complete Genome Sequence of
            <i>Nectarine stem pitting-associated virus</i>
            , Isolated from
            <i>Prunus persica</i>
            in Cheongdo County, South Korea

Igori, Davaajargal; Baek, Dasom; Kim, San Yeong; Seo, Euncheol; Lee, Su-Heon; Jeong, Rae‐Dong; Yi, Seung-In; Bong, Jin-Jong

doi:10.1128/genomea.00908-17

Cited by 5 publications

(5 citation statements)

References 7 publications

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“…6A). Three NSPaV RdRp gene sequences from T02 grouped with isolate SK from a nectarine in South Korea 22 . Other sequences including RdRp and nearly complete genome sequences of the T01, T03, T04 NSPaV isolates were found to be closely related to isolate NSPaV/12P42 derived from a nectarine in the USA 5 , but three NSPaV RdRp gene sequences from T04 were not consistant, and the T04-1 sequence was detected as a recombinant.…”

Section: Resultsmentioning

confidence: 99%

Analyses of virus/viroid communities in nectarine trees by next-generation sequencing and insight into viral synergisms implication in host disease symptoms

Na³

et al. 2019

Sci Rep

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We analyzed virus and viroid communities in five individual trees of two nectarine cultivars with different disease phenotypes using next-generation sequencing technology. Different viral communities were found in different cultivars and individual trees. A total of eight viruses and one viroid in five families were identified in a single tree. To our knowledge, this is the first report showing that the most-frequently identified viral and viroid species co-infect a single individual peach tree, and is also the first report of peach virus D infecting Prunus in China. Combining analyses of genetic variation and sRNA data for co-infecting viruses/viroid in individual trees revealed for the first time that viral synergisms involving a few virus genera in the Betaflexiviridae , Closteroviridae , and Luteoviridae families play a role in determining disease symptoms. Evolutionary analysis of one of the most dominant peach pathogens, peach latent mosaic viroid (PLMVd), shows that the PLMVd sequences recovered from symptomatic and asymptomatic nectarine leaves did not all cluster together, and intra-isolate divergent sequence variants co-infected individual trees. Our study provides insight into the role that mixed viral/viroid communities infecting nectarine play in host symptom development, and will be important in further studies of epidemiological features of host-pathogen interactions.

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Section: Resultsmentioning

confidence: 99%

Analyses of virus/viroid communities in nectarine trees by next-generation sequencing and insight into viral synergisms implication in host disease symptoms

Na³

et al. 2019

Sci Rep

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“…Prior to the present study, three Prunus-infecting luteoviruses had been described: nectarine stem pitting-associated virus (NSPaV) is the first luteovirus identified in peach (Prunus persica) by Bag et al in the USA in 2015 (Bag et al 2015). Since then, NSPaV was reported naturally to infect peach in China, Hungary, South Korea, Australia (Igori et al 2017a;Jo et al 2017;Krizbai et al 2017;Lu et al 2017), and in P. mume (Japanese apricot) in Japan (Candresse et al 2017). Furthermore, it has been experimentally shown that NSPaV can infect P. avium (sweet cherry) and P. tomentosa (Nanking cherry) (Villamor et al 2016).…”

Section: Maryam Khalilimentioning

confidence: 86%

The Expanding Menagerie of Prunus-Infecting Luteoviruses

et al. 2023

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Members of the genus Luteovirus are responsible for economically destructive plant diseases worldwide. Over the past few years, three luteoviruses infecting Prunus trees have been characterized. However, the biological properties, prevalence, and genetic diversity of those viruses have not yet been studied. High throughput sequencing of samples of various wild, cultivated, and ornamental Prunus species enabled the identification of four novel species in the genus Luteovirus for which we obtained complete or nearly complete genomes. Besides, we identified another new putative species recovered from Sequence Read Archive data. Furthermore, we conducted a survey on peach-infecting luteoviruses in eight European countries. Analyses of 350 leaf samples collected from germplasm, production orchards, and private gardens showed that peach-associated luteovirus (PaLV), nectarine stem pitting-associated virus (NSPaV), and a novel luteovirus, peach-associated luteovirus 2 (PaLV2), are present in all countries, while the most prevalent virus was NSPaV, followed by PaLV. An analysis of the genetic diversity of these viruses was also conducted. Moreover, the biological indexing on GF305 peach indicator plants demonstrated that PaLV and PaLV2, like NSPaV, are transmitted by graft at relatively low rates. No clear viral symptoms have been observed either in graft-inoculated GF305 indicators, or in different peach tree varieties observed in an orchard. The data generated during this study provide a broader overview of the genetic diversity, geographical distribution and prevalence of peach-infecting luteoviruses, and suggest these viruses are likely asymptomatic in peach under most circumstances.

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“…ALV-1 and ARWV-1, identified from the United States, were confirmed to be co-infected with more than two other viruses in apple rootstocks in Korea (Lim et al, 2019). NSPaV, discovered from nectarine cultivars imported from France to California, was reported in Italy, China, South Korea, and Japan (Candresse et al, 2017;Igori et al, 2017a;Lu et al, 2017;Sorrentino et al, 2018). CVF, identified from The Czech Republic and Greece, was reported in Canada (James et al, 2019).…”

Section: Biology Progress After the Discovery Of New Fruit Tree Virusmentioning

confidence: 91%

“…AVCaV only infected one out of 39 varieties of apricot while identified, but was reported in four additional species (P. salicina, P. mume, P. domestica, and P. persica; Abou Kubaa et al, 2014; Kinoti et al, 2017). NSPaV was identified in nectarine trees and reported to infect peach and Japanese apricot trees (Candresse et al, 2017;Igori et al, 2017a;Lu et al, 2017;Sorrentino et al, 2018). A highly divergent South Korean (SK) isolate of ChALV, which was identified from sweet and sour cherry trees, was also reported in peach trees (Igori et al, 2017b).…”

Section: Biology Progress After the Discovery Of New Fruit Tree Virusmentioning

confidence: 99%

Is There a “Biological Desert” With the Discovery of New Plant Viruses? A Retrospective Analysis for New Fruit Tree Viruses

Hou

Massart

2020

Front. Microbiol.

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High throughput sequencing technologies accelerated the pace of discovery and identification of new viral species. Nevertheless, biological characterization of a new virus is a complex and long process, which can hardly follow the current pace of virus discovery. This review has analyzed 78 publications of new viruses and viroids discovered from 32 fruit tree species since 2011. The scientific biological information useful for a pest risk assessment and published together with the discovery of a new fruit tree virus or viroid has been analyzed. In addition, the 933 publications citing at least one of these original publications were reviewed, focusing on the biology-related information provided. In the original publications, the scientific information provided was the development of a detection test (94%), whole-genome sequence including UTRs (92%), local and large-scale epidemiological surveys (68%), infectivity and indicators experiments (50%), association with symptoms (25%), host range infection (23%), and natural vector identification (8%). The publication of a new virus is cited 2.8 times per year on average. Only 18% of the citations reported information on the biology or geographical repartition of the new viruses. These citing publications improved the new virus characterization by identifying the virus in a new country or continent, determining a new host, developing a new diagnostic test, studying genome or gene diversity, or by studying the transmission. Based on the gathered scientific information on the virus biology, the fulfillment of a recently proposed framework has been evaluated. A baseline prioritization approach for publishing a new plant virus is proposed for proper assessment of the potential risks caused by a newly identified fruit tree virus.

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Complete Genome Sequence of Nectarine stem pitting-associated virus , Isolated from Prunus persica in Cheongdo County, South Korea

Cited by 5 publications

References 7 publications

Analyses of virus/viroid communities in nectarine trees by next-generation sequencing and insight into viral synergisms implication in host disease symptoms

Analyses of virus/viroid communities in nectarine trees by next-generation sequencing and insight into viral synergisms implication in host disease symptoms

The Expanding Menagerie of Prunus-Infecting Luteoviruses

Is There a “Biological Desert” With the Discovery of New Plant Viruses? A Retrospective Analysis for New Fruit Tree Viruses

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