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Brown Rot Caused by Gnomoniopsis smithogilvyi (syn. Gnomoniopsis castaneae) at the Level of the Chestnut Tree (Castanea sativa Mill.)

2023-03Journal article Open access
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dc.contributor.authorLema, Filipe
dc.contributor.authorBaptista, Paula
dc.contributor.authorOliveira, Cristina M.
dc.contributor.authorRamalhosa, Elsa
dc.date.accessioned2024-03-06T19:51:55Z
dc.date.available2024-03-06T19:51:55Z
dc.date.issued2023-03
dc.description.abstractThe European chestnut tree (Castanea sativa Mill.) has great economic importance, mostly due to the recognized nutritional value of its fruit. Thus, the development and improvement of the techniques of the production, preservation, and control of the diseases/pests of chestnut trees is a topic of great interest to producers, companies, researchers, and consumers to ensure the quality of this exceptional fruit. Recently, an emerging rot in chestnuts caused by the fungus Gnomoniopsis smithogilvyi (syn. Gnomoniopsis castaneae Tamietti) (Gnomoniaceae, Diaporthales) was reported both in Australia and Europe. Since then, the number of records of this pathogen in several countries of the world (Europe and Asia) where Castanea spp. is cultivated has been increasing. This disease, called “brown rot”, has been causing significant production losses, raising serious concerns for producers and the chestnut industry. This review describes the world distribution and life cycle of the causal agent of brown rot. The life cycle of G. smithogilvyi can involve primary infection, caused by ascospores, and secondary infection, related to the asexual phase of the fungus (conidia). Then, the analytical methods used to detect G. smithogilvyi are described. Furthermore, the incidences of the disease caused by G. smithogilvyi are presented, ranging from 5 to 94%, with high infection rates causing significant economic losses. The damages caused by G. smithogilvyi are discussed. In fact, it can act as an endophyte or as a pathogenic fungus, causing fruit rot, canker in several plant tissues, and necrosis in leaves, as well as in galls caused by the gall wasp Dryocosmus kuriphilus Yasumatsu. Possible pre- and post-harvest methods to mitigate the damage caused by moulds, and in particular G. smithogilvyi, are presented, including biocontrol agents and chemicals. Finally, some challenges and future prospects for a number of uncertainties related to the epidemiology, geographic distribution, spread, detection, and management of this disease are discussed.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationLema, F.; Baptista, P.; Oliveira, C.; Ramalhosa, E. Brown Rot Caused by Gnomoniopsis smithogilvyi (syn. Gnomoniopsis castaneae) at the Level of the Chestnut Tree (Castanea sativa Mill.). Appl. Sci. 2023, 13, 3969.pt_PT
dc.identifier.doi10.3390/app13063969pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.5/30284
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationLA/P/0007/2021pt_PT
dc.relationMountain Research Center
dc.relationMountain Research Center
dc.relation.publisherversionhttps://www.mdpi.com/journal/applscipt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectGnomoniopsis castaneaept_PT
dc.subjectemerging diseasept_PT
dc.subjectfruit rotpt_PT
dc.subjectdamagespt_PT
dc.subjectdiagnostic methodspt_PT
dc.titleBrown Rot Caused by Gnomoniopsis smithogilvyi (syn. Gnomoniopsis castaneae) at the Level of the Chestnut Tree (Castanea sativa Mill.)pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardTitleMountain Research Center
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00690%2F2020/PT
oaire.citation.issue6pt_PT
oaire.citation.startPageart. no. 3969pt_PT
oaire.citation.titleApplied Sciencespt_PT
oaire.citation.volume13pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameMaria Moniz Simões de Oliveira
person.givenNameCristina
person.identifier.ciencia-id6115-7566-7CF9
person.identifier.orcid0000-0002-3480-9380
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationc0822746-e631-4826-a3d7-8964d00c6a9d
relation.isAuthorOfPublication.latestForDiscoveryc0822746-e631-4826-a3d7-8964d00c6a9d
relation.isProjectOfPublicationa0fd44f4-e208-4e8c-8e28-483928b179fc
relation.isProjectOfPublication55333225-dc50-4301-bc43-8f0d75a40bb7
relation.isProjectOfPublication.latestForDiscoverya0fd44f4-e208-4e8c-8e28-483928b179fc

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