First report of grapevine Pinot gris virus infecting grapevine in Argentina

Debat, Humberto Julio; Luna, Facundo Nicolás; Moyano, Sabrina Noé; Zavallo, Diego; Asurmendi, Sebastián; Talquenca, Sebastián Gómez

doi:10.1007/s42161-020-00608-0

Cited by 11 publications

(8 citation statements)

References 3 publications

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“…Since the discovery of GPGV (Trichovirus) [16], the virus has been shown to be widespread in vineyards around the world, including in France [68], USA [69], Republic of Korea [70], Turkey [71], China [72], Canada [73], Germany [74], Pakistan [75], Spain [76], Brazil [77], Chile [78], Lebanon [79], Moldova [80], Georgia [81], Iran [82], Australia [83], Czech Republic [84], Algeria [85], England [86], Armenia [87], Bulgaria [88], Argentina [89], California [90], Japan [91], Belgium [92], Romania [93], Hungary [21], and Russia [47]. In 89% (34 out of 38) of the samples, we detected GPGV.…”

Section: Validation Of the Results Of Srna Hts By Rt-pcr And The Phylogenetic Analysis Of Detected Virusesmentioning

confidence: 99%

High-Throughput Sequencing of Small RNAs for Diagnostics of Grapevine Viruses and Viroids in Russia

Navrotskaya

Porotikova

Yurchenko

et al. 2021

Viruses

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The use of high-throughput sequencing (HTS) technology has led to significant progress in the identification of many viruses and their genetic variants. In this study, we used the HTS platform to sequence small RNAs (sRNAs) of grapevine to study the virome. Isolation of RNA was performed using symptomatic grapevines collected from commercial vineyards in Krasnodar Krai in 2017–2018. To determine the viromes of vineyards, we used an integrated approach that included a bioinformatic analysis of the results of sRNA HTS and the molecular method RT-PCR, which made it possible to identify 13 viruses and 4 viroids. Grapevine leafroll-associated virus 4 (GLRaV-4), Grapevine Syrah Virus-1 (GSyV-1), Raspberry bushy dwarf virus (RBDV), Australian grapevine viroid (AGVd), and Grapevine yellow speckle viroid 2 (GYSVd-2) were identified for the first time in Russia. Out of 38 samples analyzed, 37 had mixed infections with 4–11 viruses, indicating a high viral load. Analysis of the obtained sequences of fragments of virus genomes made it possible to identify recombination events in GLRaV-1, GLRaV-2, GLRaV-3, GLRaV-4, GVT, GPGV, GRSPaV, GVA, and GFLV. The obtained results indicate a wide spread of the viruses and a high genetic diversity in the vineyards of Krasnodar Krai and emphasize the urgent need to develop and implement long-term strategies for the control of viral grapevine diseases.

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Section: Validation Of the Results Of Srna Hts By Rt-pcr And The Phylogenetic Analysis Of Detected Virusesmentioning

confidence: 99%

High-Throughput Sequencing of Small RNAs for Diagnostics of Grapevine Viruses and Viroids in Russia

Navrotskaya

Porotikova

Yurchenko

et al. 2021

Viruses

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“…Recently, several emerging viruses have been described ( Cieniewicz et al, 2020 ), with the Pinot Gris Virus ( Giampetruzzi et al, 2012 ) being the most threatening one. It is present in most wine-growing regions from North ( Al Rwahnih et al, 2016 ) and South America ( Debat et al, 2020 ) to almost all the European countries, such as Italy ( Gentili et al, 2017 ), Germany ( Messmer et al, 2021 ), Spain ( Ruiz-García and Olmos, 2017 ), and France ( Renault-Spilmont et al, 2018 ). Although leaf symptoms are well-characterized, its impact on berry physiology has not yet been characterized in detail.…”

Section: Virus Infectionsmentioning

confidence: 99%

Modifications of Grapevine Berry Composition Induced by Main Viral and Fungal Pathogens in a Climate Change Scenario

et al. 2021

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The grapevine is subject to high number of fungal and viral diseases, which are responsible for important economic losses in the global wine sector every year. These pathogens deteriorate grapevine berry quality either directly via the modulation of fruit metabolic pathways and the production of endogenous compounds associated with bad taste and/or flavor, or indirectly via their impact on vine physiology. The most common and devastating fungal diseases in viticulture are gray mold, downy mildew (DM), and powdery mildew (PM), caused, respectively by Botrytis cinerea, Plasmopara viticola, and Erysiphe necator. Whereas B. cinerea mainly infects and deteriorates the ripening fruit directly, deteriorations by DM and PM are mostly indirect via a reduction of photosynthetic leaf area. Nevertheless, mildews can also infect berries at certain developmental stages and directly alter fruit quality via the biosynthesis of unpleasant flavor compounds that impair ultimate wine quality. The grapevine is furthermore host of a wide range of viruses that reduce vine longevity, productivity and berry quality in different ways. The most widespread virus-related diseases, that are known nowadays, are Grapevine Leafroll Disease (GLRD), Grapevine Fanleaf Disease (GFLD), and the more recently characterized grapevine red blotch disease (GRBD). Future climatic conditions are creating a more favorable environment for the proliferation of most virus-insect vectors, so the spread of virus-related diseases is expected to increase in most wine-growing regions. However, the impact of climate change on the evolution of fungal disease pressure will be variable and depending on region and pathogen, with mildews remaining certainly the major phytosanitary threat in most regions because their development rate is to a large extent temperature-driven. This paper aims to provide a review of published literature on most important grapevine fungal and viral pathogens and their impact on grape berry physiology and quality. Our overview of the published literature highlights gaps in our understanding of plant-pathogen interactions, which are valuable for conceiving future research programs dealing with the different pathogens and their impacts on grapevine berry quality and metabolism.

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“…It was not until 2019 that GPGV’s causal role in GLMD was established for the first time [ 3 ]. GPGV was reported in different Vitis vinifera cultivars from various grape-growing regions such as Algeria [ 4 ], Armenia [ 5 ], Argentina [ 6 ], Australia [ 7 ], Belgium [ 8 ], Brazil [ 9 ], Bulgaria [ 10 ], Canada [ 11 ], Chile [ 12 ], China [ 13 ], France [ 14 ], Germany [ 15 ], Greece [ 16 ], Iran [ 17 ], Italy [ 16 ], Japan [ 18 ], Lebanon and the Middle East [ 19 ], Moldavia [ 20 ], Pakistan [ 21 ], Poland [ 22 ], Slovakia and the Czech Republic [ 23 ], Slovenia [ 24 ], South Korea [ 25 ], Spain [ 26 ], Turkey [ 27 ] and the USA [ 28 ].…”

Section: Introductionmentioning

confidence: 99%

Phylogenetic and Evolutionary Studies of Grapevine Pinot Gris Virus Isolates from Canada

Vemulapati

McFadden-Smith

et al. 2023

Viruses

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This study investigated the phylogenetic relationship of grapevine Pinot gris virus (GPGV) isolates from Canada with GPGV isolates reported worldwide. Full-length genomes of 25 GPGV isolates representing the main four grape-growing regions in Canada (British Columbia, Ontario, Nova Scotia and Quebec) were sequenced and compared to genomes of 43 GPGV isolates representing eight countries and three continents. Phylogenetic analysis based on full genome sequences revealed an unambiguous separation of North American GPGV isolates with isolates from Europe and Asia. Within the North American clade, GPGV isolates from the USA segregated into a distinct subclade, whereas the relationships amongst GPGV isolates from different regions of Canada were not clearly defined. The phylogenetic analysis of the overlapping regions of MP and CP genes involving 169 isolates from 14 countries resulted in two distinctive clades, which were seemingly independent of their country of origin. Clade 1 included the majority of asymptomatic isolates (81% asymptomatic), whereas clade 2 was predominantly formed of symptomatic isolates (78% symptomatic). This research is the first study focused on the genetic variability and origin of GPGV in Canada.

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First report of grapevine Pinot gris virus infecting grapevine in Argentina

Cited by 11 publications

References 3 publications

High-Throughput Sequencing of Small RNAs for Diagnostics of Grapevine Viruses and Viroids in Russia

High-Throughput Sequencing of Small RNAs for Diagnostics of Grapevine Viruses and Viroids in Russia

Modifications of Grapevine Berry Composition Induced by Main Viral and Fungal Pathogens in a Climate Change Scenario

Phylogenetic and Evolutionary Studies of Grapevine Pinot Gris Virus Isolates from Canada

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