Antifungal agents based on chitosan oligomers, ε-polylysine and streptomyces spp. Secondary metabolites against three botryosphaeriaceae species

Producción Científica

Detalhes bibliográficos
Autores: Buzon Duran, Laura, Martín Gil, Jesús, Pérez Lebeña, Eduardo, Ruano Rosa, David, Revuelta, José L., Casanova Gascón, José, Ramos Sánchez, María del Carmen, Martín Ramos, Pablo
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:España
Recursos:Universidad de Valladolid
Repositorio:UVaDOC. Repositorio Documental de la Universidad de Valladolid
OAI Identifier:oai:uvadoc.uva.es:10324/55862
Acesso em linha:https://doi.org/10.3390/antibiotics8030099
https://uvadoc.uva.es/handle/10324/55862
Access Level:acceso abierto
Palavra-chave:Antifungal agents
Antifúngicos
Grapevine - Diseases
Vid - Enfermedades y plagas
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network_name_str España
repository_id_str
spelling Antifungal agents based on chitosan oligomers, ε-polylysine and streptomyces spp. Secondary metabolites against three botryosphaeriaceae speciesBuzon Duran, LauraMartín Gil, JesúsPérez Lebeña, EduardoRuano Rosa, DavidRevuelta, José L.Casanova Gascón, JoséRamos Sánchez, María del CarmenMartín Ramos, PabloAntifungal agentsAntifúngicosGrapevine - DiseasesVid - Enfermedades y plagasProducción CientíficaGrapevine trunk diseases (GTDs) are a major threat to the wine and grape industry. The aim of the study was to investigate the antifungal activity against Neofusicoccum parvum, Diplodia seriata, and Botryosphaeria dothidea of ε-polylysine, chitosan oligomers, their conjugates, Streptomyces rochei and S. lavendofoliae culture filtrates, and their binary mixtures with chitosan oligomers. In vitro mycelial growth inhibition tests suggest that the efficacy of these treatments, in particular those based on ε-polylysine and ε-polylysine:chitosan oligomers 1:1 w/w conjugate, against the three Botryosphaeriaceae species would be comparable to or higher than that of conventional synthetic fungicides. In the case of ε-polylysine, EC90 values as low as 227, 26.9, and 22.5 µg·mL−1 were obtained for N. parvum, D. seriata, and B. dothidea, respectively. Although the efficacy of the conjugate was slightly lower, with EC90 values of 507.5, 580.2, and 497.4 µg·mL−1, respectively, it may represent a more cost-effective option to the utilization of pure ε-polylysine. The proposed treatments may offer a viable and sustainable alternative for controlling GTDs.Junta de Castilla y León (project VA258P18)MDPI2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://doi.org/10.3390/antibiotics8030099https://uvadoc.uva.es/handle/10324/55862reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolidinstname:Universidad de ValladolidIngléshttps://www.mdpi.com/2079-6382/8/3/99info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/oai:uvadoc.uva.es:10324/558622026-06-13T12:44:47Z
dc.title.none.fl_str_mv Antifungal agents based on chitosan oligomers, ε-polylysine and streptomyces spp. Secondary metabolites against three botryosphaeriaceae species
title Antifungal agents based on chitosan oligomers, ε-polylysine and streptomyces spp. Secondary metabolites against three botryosphaeriaceae species
spellingShingle Antifungal agents based on chitosan oligomers, ε-polylysine and streptomyces spp. Secondary metabolites against three botryosphaeriaceae species
Buzon Duran, Laura
Antifungal agents
Antifúngicos
Grapevine - Diseases
Vid - Enfermedades y plagas
title_short Antifungal agents based on chitosan oligomers, ε-polylysine and streptomyces spp. Secondary metabolites against three botryosphaeriaceae species
title_full Antifungal agents based on chitosan oligomers, ε-polylysine and streptomyces spp. Secondary metabolites against three botryosphaeriaceae species
title_fullStr Antifungal agents based on chitosan oligomers, ε-polylysine and streptomyces spp. Secondary metabolites against three botryosphaeriaceae species
title_full_unstemmed Antifungal agents based on chitosan oligomers, ε-polylysine and streptomyces spp. Secondary metabolites against three botryosphaeriaceae species
title_sort Antifungal agents based on chitosan oligomers, ε-polylysine and streptomyces spp. Secondary metabolites against three botryosphaeriaceae species
dc.creator.none.fl_str_mv Buzon Duran, Laura
Martín Gil, Jesús
Pérez Lebeña, Eduardo
Ruano Rosa, David
Revuelta, José L.
Casanova Gascón, José
Ramos Sánchez, María del Carmen
Martín Ramos, Pablo
author Buzon Duran, Laura
author_facet Buzon Duran, Laura
Martín Gil, Jesús
Pérez Lebeña, Eduardo
Ruano Rosa, David
Revuelta, José L.
Casanova Gascón, José
Ramos Sánchez, María del Carmen
Martín Ramos, Pablo
author_role author
author2 Martín Gil, Jesús
Pérez Lebeña, Eduardo
Ruano Rosa, David
Revuelta, José L.
Casanova Gascón, José
Ramos Sánchez, María del Carmen
Martín Ramos, Pablo
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Antifungal agents
Antifúngicos
Grapevine - Diseases
Vid - Enfermedades y plagas
topic Antifungal agents
Antifúngicos
Grapevine - Diseases
Vid - Enfermedades y plagas
description Producción Científica
publishDate 2019
dc.date.none.fl_str_mv 2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.3390/antibiotics8030099
https://uvadoc.uva.es/handle/10324/55862
url https://doi.org/10.3390/antibiotics8030099
https://uvadoc.uva.es/handle/10324/55862
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://www.mdpi.com/2079-6382/8/3/99
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolid
instname:Universidad de Valladolid
instname_str Universidad de Valladolid
reponame_str UVaDOC. Repositorio Documental de la Universidad de Valladolid
collection UVaDOC. Repositorio Documental de la Universidad de Valladolid
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.301629

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