Rootstock influences the effect of grapevine leafroll‐associated viruses on berry development and metabolism via abscisic acid signalling

Vondras, Amanda M.; Lerno, Larry; Massonnet, Mélanie; Minio, Andrea; Rowhani, Adib; Liang, Dingren; García, Jadran F.; Quiroz, Daniela; Figueroa‐Balderas, Rosa; Golino, Deborah A.; Ebeler, Susan E.; Rwahnih, Maher Al

doi:10.1111/mpp.13077

Cited by 15 publications

(29 citation statements)

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“…Latter authors observed the modulation of genes related to pathogen detection, for example NBS-LRR genes that confer resistance to powdery and downy mildew (DM) in grapevine ( Riaz et al, 2011 ; Zini et al, 2019 ), as well as abscisic acid (ABA) signaling, phenylpropanoid biosynthesis, and cytoskeleton remodeling similar to previous studies of Vega et al (2011) and Ghaffari et al (2020) . Interestingly the increase of ABA abundance in GLRD-infected berries ( Vondras et al, 2021 ) was different than that observed for red blotch virus-infected berries, in which ABA abundance and NCED expression decrease in infected berries after véraison ( Blanco-Ulate et al, 2017 ).…”

Section: Virus Infectionsmentioning

confidence: 66%

“…It also delays fruit ripening, reduces sugar accumulation, and impairs fruit pigmentation ( Guidoni et al, 1997 ; Maree et al, 2013 ; Naidu et al, 2014 , 2015 ; Alabi et al, 2016 ). Decreases in anthocyanin and total flavonoid concentrations due to GLRD infections were related to the downregulation of anthocyanin-related transcripts, such as VvUFGT , VvMYABA1, and other phenylpropanoid genes, such as VvCHS , VvFLS1, and VvMYAPA1 ( Vega et al, 2011 ; Vondras et al, 2021 ). Vega et al (2011) also observed a viral repression of sugar transporters, which translated to lower sugar concentration in grapes.…”

Section: Virus Infectionsmentioning

confidence: 99%

“…Interestingly, a study using a different berry sampling approach, which accounts for potential phenological shifts and intracluster berry heterogeneity, has demonstrated that the downregulation of genes belonging to primary and secondary metabolite pathways was mainly due to the berry phenological delay induced by GLRD infection and not to a direct effect of the viral infection ( Rienth et al, 2019b ; Ghaffari et al, 2020 ). In a very comprehensive study on Carbernet Franc over 2years on different rootstocks, Vondras et al (2021) observed a rootstock specific transcriptomic response of berries from GLRaV-infected vines. Latter authors observed the modulation of genes related to pathogen detection, for example NBS-LRR genes that confer resistance to powdery and downy mildew (DM) in grapevine ( Riaz et al, 2011 ; Zini et al, 2019 ), as well as abscisic acid (ABA) signaling, phenylpropanoid biosynthesis, and cytoskeleton remodeling similar to previous studies of Vega et al (2011) and Ghaffari et al (2020) .…”

Section: Virus Infectionsmentioning

confidence: 99%

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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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Section: Virus Infectionsmentioning

confidence: 66%

Section: Virus Infectionsmentioning

confidence: 99%

Section: Virus Infectionsmentioning

confidence: 99%

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

et al. 2021

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“…vinifera cv. Cabernet Franc FPS clone 04 genome was assembled and scaffolded with PacBio reads and Dovetail HiC data (48). Muscadinia rotundifolia cv.…”

Section: Methodsmentioning

confidence: 99%

“…Cabernet Franc cl. 04 (36) and Muscadinia rotundifolia cv. Trayshed (37) pseudomolecule assemblies are available at www.grapegenomics.com.…”

Section: Data Availabilitymentioning

confidence: 99%

Assembly of complete diploid phased chromosomes from draft genome sequences

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Cochetel

Vondras

et al. 2021

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De novo genome assembly is essential for genomic research. High-quality genomes assembled into phased pseudomolecules are challenging to produce and often contain assembly errors caused by repeats, heterozygosity, or the chosen assembly strategy. Although algorithms exist that produce partially phased assemblies, haploid draft assemblies that may lack biological information remain favored because they are easier to generate and use. We developed HaploSync, a suite of tools that produces fully phased, chromosome-scale diploid genome assemblies and performs extensive quality control to limit assembly artifacts. HaploSync uses a genetic map and/or the genome of a closely related species to guide the scaffolding of a diploid assembly into phased pseudomolecules for each chromosome. It compares alternative haplotypes to identify and correct misassemblies independent of a reference, fills assembly gaps with un-placed sequences, and resolves collapsed homozygous regions. In a series of plant, fungal, and animal kingdom case studies, we demonstrate that HaploSync increases the assembly contiguity of phased chromosomes, improves completeness by filling gaps, corrects scaffolding, and correctly phases highly heterozygous, complex regions.

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Idaho ‘Cabernet Sauvignon’ grape composition altered by grapevine leafroll-associated virus 3

et al. 2023

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Rootstock influences the effect of grapevine leafroll‐associated viruses on berry development and metabolism via abscisic acid signalling

Abstract: This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

Cited by 15 publications

References 161 publications

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

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

Assembly of complete diploid phased chromosomes from draft genome sequences

Idaho ‘Cabernet Sauvignon’ grape composition altered by grapevine leafroll-associated virus 3

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