Epicoccum layuense a potential biological control agent of esca-associated fungi in grapevine

Detalhes bibliográficos
Autor(a) principal: Del Frari, Giovanni
Data de Publicação: 2019
Outros Autores: Cabral, Ana, Nascimento, Teresa, Ferreira, Ricardo Boavida, Oliveira, Helena
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.5/17727
Resumo: Research Article
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spelling Epicoccum layuense a potential biological control agent of esca-associated fungi in grapevineEpicoccum layuensegrapevineesca-associated fungicontrol agentResearch ArticleEpicoccum is a genus of ascomycetes often associated with the mycobiome of grapevines (Vitis vinifera). Epicoccum spp. are found in the soil, phyllosphere, as well as in the wood, where they interact both with the plant and with other endophytes and pathogens. Wood pathogens involved in the esca disease complex, a grapevine trunk disease, are particularly concerning in viticulture, as current control strategies have proven unsatisfactory. This study investigated the interaction among Epicoccum spp. and three esca-associated fungi, with the aim of establishing whether they are suitable candidates for biological control.A screening conducted in vitro, by means of dual culture, revealed that all tested Epicoccum spp. inhibited the growth of pathogens Phaeomoniella chlamydospora and Fomitiporia mediterranea, while only some of them inhibited Phaeoacremonium minimum. Epicoccum layuense E24, identified as the most efficient antagonist, was tested in rooted grapevine cuttings of cultivars Cabernet Sauvignon and Touriga Nacional, under greenhouse conditions, against P. chlamydospora and P. minimum. This study revealed that the inoculation of E. layuense E24 produced a successful colonization of the wood of grapevines; in addition it did not impair the growth of the plants or induce the appearance of symptoms in leaves or in wood. Moreover, grapevines colonized by E. layuense E24 showed a considerable decrease in the wood symptomatology caused by the inoculated pathogens (by 31–82%, depending on the pathogen/grapevine cultivar), as well as a reduction in their frequency of re-isolation (60–74%).Our findings suggest that E. layuense E24 is a promising candidate for its application in biological control, due to its antagonistic interaction with some escaassociated fungal pathogensPlosOneRepositório da Universidade de LisboaDel Frari, GiovanniCabral, AnaNascimento, TeresaFerreira, Ricardo BoavidaOliveira, Helena2019-04-11T10:27:19Z20192019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/17727engDel Frari G, Cabral A, Nascimento T, Boavida Ferreira R, Oliveira H (2019) Epicoccum layuense a potential biological control agent of esca-associated fungi in grapevine. PLoS ONE 14 (3): e0213273https://doi.org/10.1371/journal. pone.0213273info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-06T14:47:23Zoai:www.repository.utl.pt:10400.5/17727Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:02:54.624150Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Epicoccum layuense a potential biological control agent of esca-associated fungi in grapevine
title Epicoccum layuense a potential biological control agent of esca-associated fungi in grapevine
spellingShingle Epicoccum layuense a potential biological control agent of esca-associated fungi in grapevine
Del Frari, Giovanni
Epicoccum layuense
grapevine
esca-associated fungi
control agent
title_short Epicoccum layuense a potential biological control agent of esca-associated fungi in grapevine
title_full Epicoccum layuense a potential biological control agent of esca-associated fungi in grapevine
title_fullStr Epicoccum layuense a potential biological control agent of esca-associated fungi in grapevine
title_full_unstemmed Epicoccum layuense a potential biological control agent of esca-associated fungi in grapevine
title_sort Epicoccum layuense a potential biological control agent of esca-associated fungi in grapevine
author Del Frari, Giovanni
author_facet Del Frari, Giovanni
Cabral, Ana
Nascimento, Teresa
Ferreira, Ricardo Boavida
Oliveira, Helena
author_role author
author2 Cabral, Ana
Nascimento, Teresa
Ferreira, Ricardo Boavida
Oliveira, Helena
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Del Frari, Giovanni
Cabral, Ana
Nascimento, Teresa
Ferreira, Ricardo Boavida
Oliveira, Helena
dc.subject.por.fl_str_mv Epicoccum layuense
grapevine
esca-associated fungi
control agent
topic Epicoccum layuense
grapevine
esca-associated fungi
control agent
description Research Article
publishDate 2019
dc.date.none.fl_str_mv 2019-04-11T10:27:19Z
2019
2019-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.5/17727
url http://hdl.handle.net/10400.5/17727
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Del Frari G, Cabral A, Nascimento T, Boavida Ferreira R, Oliveira H (2019) Epicoccum layuense a potential biological control agent of esca-associated fungi in grapevine. PLoS ONE 14 (3): e0213273
https://doi.org/10.1371/journal. pone.0213273
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv PlosOne
publisher.none.fl_str_mv PlosOne
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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