First Report of <i>Grapevine red blotch-associated virus</i> on Grapevine in Korea

Lim, Seungmo; Igori, Davaajargal; Zhao, Fei; Cho, I.-S.; Choi, Gug-Seoun

doi:10.1094/pdis-03-16-0283-pdn

Cited by 47 publications

(21 citation statements)

References 5 publications

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“…Canada represents an intermediate situation, because a recent large-scale survey revealed a low incidence of GRBV in British Columbia (Poojari et al 2017). Recent reports on GRBV infecting grapevine in South Korea (Lim et al 2016) and in India (GenBank accession KU522121) suggest a potential spread of GRBV outside North America. Because GRBV has not been reported yet in any European countries, the virus is on the alert list of the European and Mediterranean Plant Protection Organization (www.eppo.int/).…”

Section: Discussionmentioning

confidence: 99%

Grapevine red blotch virus: Absence in Swiss Vineyards and Analysis of Potential Detrimental Effect on Viticultural Performance

et al. 2018

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Grapevine red blotch virus (GRBV) is a recently described virus that infects grapevine. Little information is available on the possible occurrence and distribution outside North America. Therefore, we surveyed commercial vineyards from the three major grape-growing regions in Switzerland to determine the presence or absence of GRBV. In total, 3,062 vines were analyzed by polymerase chain reaction. None of the vines tested positive for GRBV, suggesting the absence of GRBV from Swiss vineyards. We also investigated whether GRBV was present in 653 grapevine accessions in the Agroscope grapevine virus collection at Nyon, including dominantly Swiss (457) but also international accessions. Only six referential accessions were infected by GRBV, all originating from the United States, whereas all others from 10 European and 8 non-European origins tested negative. High-throughput sequencing analysis of Zinfandel A2V13, in the collection since 1985, confirmed close similarity of GRBV isolate Z_A2V13 to American isolates according to genomes deposited in GenBank. Because the Zinfandel A2V13 reference was also maintained grafted on the leafroll virus indicator Vitis vinifera ‘Gamay’, we evaluated the effect of GRBV on viticultural performance over a 3-year period. Our results showed clear detrimental effects of GRBV on grapevine physiology (vine vigor, leaf chlorophyll content, and gas exchange) and fruit quality. These findings underscore the importance of implementation of GRBV testing worldwide in certification and quarantine programs to prevent the dissemination of this virus.

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Section: Discussionmentioning

confidence: 99%

Grapevine red blotch virus: Absence in Swiss Vineyards and Analysis of Potential Detrimental Effect on Viticultural Performance

et al. 2018

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“…In 2008, a new virus was first observed in Napa County, California, which economically threatened grapevines: grapevine red blotch virus (GRBV) [ 2 ]. This virus is the causative agent of grapevine red blotch disease (GRBD) [ 3 ], which has been identified in vineyards across the United States, Canada, Argentina, Mexico, South Korea, and India [ 4 , 5 , 6 , 7 , 8 , 9 ]. Reports indicate GRBV primarily spreads through propagation material and secondarily through an insect vector [ 10 , 11 ].…”

Section: Introductionmentioning

confidence: 99%

Impact of Rootstock and Season on Red Blotch Disease Expression in Cabernet Sauvignon (V. vinifera)

Rumbaugh

Girardello

Cooper³

et al. 2021

Plants

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Grapevine red blotch virus (GRBV), the causative agent of grapevine red blotch disease, is widespread across the United States and causes a delay in ripening events in grapes. This study evaluates the effects of GRBV on Cabernet Sauvignon grape berry composition, grafted on two different rootstocks (110R and 420A) in two seasons (2016 and 2017). Total soluble solids, acidity, and anthocyanin concentrations were monitored through ripening and at harvest. Phenolic and volatile compounds were also analyzed at harvest to determine genotypic and environmental influences on disease outcome. Sugar accumulation through ripening was lower in diseased fruit (RB (+)) than healthy fruit across rootstock and season. GRBV impact was larger in 2016 than 2017, indicating a seasonal effect on disease expression. In general, anthocyanin levels and volatile compound accumulation was lower in RB (+) fruit than healthy fruit. Total phenolic composition and tannin content was higher in RB (+) fruit than healthy fruit in only 110R rootstock. Overall, GRBV impacted Cabernet Sauvignon grape composition crafted on rootstock 110R more than those crafted on rootstock 420A.

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“…A recently recognized disease called grapevine red blotch disease (GRBD) is of great concern among grape growers, winemakers, and researchers [ 1 ]. Grapevine red blotch virus (GRBV), the causal agent of GRBD, was classified as a member of the Geminiviridae family, and its presence has been confirmed in the United States, Canada, Mexico, South Korea, and Switzerland [ 2 , 3 , 4 , 5 , 6 ]. More recently, it was found that the three-cornered alfalfa hopper ( Spissistilus festinus Say) is a vector of GRBV under laboratory conditions [ 7 ].…”

Section: Introductionmentioning

confidence: 99%

Impact of Grapevine Red Blotch Disease on Cabernet Sauvignon and Merlot Wine Composition and Sensory Attributes

et al. 2020

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Grapevine red blotch disease (GRBD) is a recently identified viral disease that affects grapevines. GRBD has been shown to impact grapevine physiology and grape composition by altering specific ripening events. However, no studies have been reported on the impact of GRBD on wine composition and its sensory attributes. This study evaluated the impact of GRBD on wine primary and secondary metabolites, in addition to its sensory properties, when making wines from Cabernet Sauvignon and Merlot grapes during two seasons. Wines made with GRBD-impacted fruit were lower in ethanol content when compared to wines made with grapes from healthy grapevines. This was attributed to the lower total soluble sugar (TSS) levels of diseased grapes due to delayed ripening at harvest. GRBD impacted wine phenolic composition by decreasing anthocyanin concentrations and increasing flavonol concentrations in some instances. Additionally, proanthocyanidin concentrations were also consistently higher in GRBD wines compared to wines made from healthy fruit. Descriptive analysis demonstrated that GRBD can impact wine style by altering aroma, flavor, and mouthfeel attributes. However, the extent of GRBD impact on wine composition and sensory properties were site and season dependent.

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First Report of Grapevine red blotch-associated virus on Grapevine in Korea

Cited by 47 publications

References 5 publications

Grapevine red blotch virus: Absence in Swiss Vineyards and Analysis of Potential Detrimental Effect on Viticultural Performance

Grapevine red blotch virus: Absence in Swiss Vineyards and Analysis of Potential Detrimental Effect on Viticultural Performance

Impact of Rootstock and Season on Red Blotch Disease Expression in Cabernet Sauvignon (V. vinifera)

Impact of Grapevine Red Blotch Disease on Cabernet Sauvignon and Merlot Wine Composition and Sensory Attributes

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