Powdery Mildew Resistance Genes in Vines: An Opportunity to Achieve a More Sustainable Viticulture

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dc.catalogadorjca
dc.contributor.authorSosa Zúñiga, Viviana
dc.contributor.authorVidal Valenzuela, Álvaro
dc.contributor.authorBarba, Paola
dc.contributor.authorEspinoza Cancino, Carmen
dc.contributor.authorRomero-Romero, Jesús
dc.contributor.authorArce-Johnson, Patricio
dc.date.accessioned2023-05-12T15:37:00Z
dc.date.available2023-05-12T15:37:00Z
dc.date.issued2022
dc.description.abstractGrapevine (Vitis vinifera) is one of the main fruit crops worldwide. In 2020, the total surface area planted with vines was estimated at 7.3 million hectares. Diverse pathogens affect grapevine yield, fruit, and wine quality of which powdery mildew is the most important disease prior to harvest. Its causal agent is the biotrophic fungus Erysiphe necator, which generates a decrease in cluster weight, delays fruit ripening, and reduces photosynthetic and transpiration rates. In addition, powdery mildew induces metabolic reprogramming in its host, affecting primary metabolism. Most commercial grapevine cultivars are highly susceptible to powdery mildew; consequently, large quantities of fungicide are applied during the productive season. However, pesticides are associated with health problems, negative environmental impacts, and high costs for farmers. In paralleled, consumers are demanding more sustainable practices during food production. Therefore, new grapevine cultivars with genetic resistance to powdery mildew are needed for sustainable viticulture, while maintaining yield, fruit, and wine quality. Two main gene families confer resistance to powdery mildew in the Vitaceae, Run (Resistance to Uncinula necator) and Ren (Resistance to Erysiphe necator). This article reviews the powdery mildew resistance genes and loci and their use in grapevine breeding programs.
dc.fechaingreso.objetodigital2023-05-12
dc.fuente.origenORCID
dc.identifier.doi10.3390/pathogens11060703
dc.identifier.issn2076-0817
dc.identifier.pubmedidPMID: 35745557
dc.identifier.urihttps://doi.org/10.3390/pathogens11060703
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/66977
dc.identifier.wosidWOS:000819609900001
dc.information.autorucFacultad de Agronomía e Ingenieria Forestal;Sosa Zúñiga, Viviana;0000-0002-4494-8421;205381
dc.issue.numero11
dc.language.isoen
dc.nota.accesoContenido completo
dc.pagina.final18
dc.pagina.inicio1
dc.revistaPathogens
dc.rightsacceso abierto
dc.subjectErysiphe necator
dc.subjectGrapevine
dc.subjectResistance genes
dc.subjectRun
dc.subjectRen
dc.subjectPowdery mildew
dc.subject.ddc600
dc.subject.deweyTecnologíaes_ES
dc.subject.ods02 Zero hunger
dc.subject.odspa02 Hambre cero
dc.titlePowdery Mildew Resistance Genes in Vines: An Opportunity to Achieve a More Sustainable Viticulture
dc.typeartículo
dc.volumen703
sipa.codpersvinculados205381
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