Antagonistic yeasts for the biological control of Penicillium digitatum on lemons stored under export conditions

The main phytopathogen that affects lemons in the postharvest stage is Penicillium digitatum. Currently, chemical fungicides which have been shown to have negative impacts on both, the environment and human health are used to combat fungus decay. As alternatives to the use of these fungicides killer...

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Detalles Bibliográficos
Autores: Perez, Maria Florencia, Perez Ibarreche, Julia, Isas, Ana Sofía, Sepulveda, Milena, Ramallo, Jacqueline, Dib, Julian Rafael
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/37351
Acceso en línea:http://hdl.handle.net/11336/37351
Access Level:acceso abierto
Palabra clave:Penicillium Digitatum
Lemon
Postharvest
Killer Yeast
Biological Control
https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
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spelling Antagonistic yeasts for the biological control of Penicillium digitatum on lemons stored under export conditionsPerez, Maria FlorenciaPerez Ibarreche, JuliaIsas, Ana SofíaSepulveda, MilenaRamallo, JacquelineDib, Julian RafaelPenicillium DigitatumLemonPostharvestKiller YeastBiological Controlhttps://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4The main phytopathogen that affects lemons in the postharvest stage is Penicillium digitatum. Currently, chemical fungicides which have been shown to have negative impacts on both, the environment and human health are used to combat fungus decay. As alternatives to the use of these fungicides killer yeasts which were previously isolated from citrus plants, showed an effective biocontrol effect against Penicillium spp. In order to determine the efficacy of selected killer yeasts throughout the harvest period, in vivo protection trials were performed at both room and low temperature; these trials were carried out under similar conditions to those applied for export to overseas markets. In addition, tolerance to commonly used postharvest fungicides was also tested. Clavispora lusitaniae 146 and Pichia fermentans 27 showed high and consistent protection during the whole harvest period in both temperature conditions. Even their protection efficiencies were superior to a commercial product based on Candida oleophila. Strains 146 and 27 were tolerant to fungicides; therefore; combined application of chemical agents along with the biocontrol agent could be employed in postharvest stages.Fil: Perez, Maria Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; ArgentinaFil: Perez Ibarreche, Julia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; ArgentinaFil: Isas, Ana Sofía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; ArgentinaFil: Sepulveda, Milena. Laboratorio de Desarrollo e Investigación; ArgentinaFil: Ramallo, Jacqueline. Laboratorio de Desarrollo e Investigación; ArgentinaFil: Dib, Julian Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Microbiología; ArgentinaAcademic Press Inc Elsevier Science2017-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/37351Perez, Maria Florencia; Perez Ibarreche, Julia; Isas, Ana Sofía; Sepulveda, Milena; Ramallo, Jacqueline; et al.; Antagonistic yeasts for the biological control of Penicillium digitatum on lemons stored under export conditions; Academic Press Inc Elsevier Science; Biological Control; 115; 10-2017; 135-1401049-9644CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.biocontrol.2017.10.006info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1049964417302128info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:45:06Zoai:ri.conicet.gov.ar:11336/37351instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 13:45:06.816CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Antagonistic yeasts for the biological control of Penicillium digitatum on lemons stored under export conditions
title Antagonistic yeasts for the biological control of Penicillium digitatum on lemons stored under export conditions
spellingShingle Antagonistic yeasts for the biological control of Penicillium digitatum on lemons stored under export conditions
Perez, Maria Florencia
Penicillium Digitatum
Lemon
Postharvest
Killer Yeast
Biological Control
https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
title_short Antagonistic yeasts for the biological control of Penicillium digitatum on lemons stored under export conditions
title_full Antagonistic yeasts for the biological control of Penicillium digitatum on lemons stored under export conditions
title_fullStr Antagonistic yeasts for the biological control of Penicillium digitatum on lemons stored under export conditions
title_full_unstemmed Antagonistic yeasts for the biological control of Penicillium digitatum on lemons stored under export conditions
title_sort Antagonistic yeasts for the biological control of Penicillium digitatum on lemons stored under export conditions
dc.creator.none.fl_str_mv Perez, Maria Florencia
Perez Ibarreche, Julia
Isas, Ana Sofía
Sepulveda, Milena
Ramallo, Jacqueline
Dib, Julian Rafael
author Perez, Maria Florencia
author_facet Perez, Maria Florencia
Perez Ibarreche, Julia
Isas, Ana Sofía
Sepulveda, Milena
Ramallo, Jacqueline
Dib, Julian Rafael
author_role author
author2 Perez Ibarreche, Julia
Isas, Ana Sofía
Sepulveda, Milena
Ramallo, Jacqueline
Dib, Julian Rafael
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Penicillium Digitatum
Lemon
Postharvest
Killer Yeast
Biological Control
https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
topic Penicillium Digitatum
Lemon
Postharvest
Killer Yeast
Biological Control
https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
description The main phytopathogen that affects lemons in the postharvest stage is Penicillium digitatum. Currently, chemical fungicides which have been shown to have negative impacts on both, the environment and human health are used to combat fungus decay. As alternatives to the use of these fungicides killer yeasts which were previously isolated from citrus plants, showed an effective biocontrol effect against Penicillium spp. In order to determine the efficacy of selected killer yeasts throughout the harvest period, in vivo protection trials were performed at both room and low temperature; these trials were carried out under similar conditions to those applied for export to overseas markets. In addition, tolerance to commonly used postharvest fungicides was also tested. Clavispora lusitaniae 146 and Pichia fermentans 27 showed high and consistent protection during the whole harvest period in both temperature conditions. Even their protection efficiencies were superior to a commercial product based on Candida oleophila. Strains 146 and 27 were tolerant to fungicides; therefore; combined application of chemical agents along with the biocontrol agent could be employed in postharvest stages.
publishDate 2017
dc.date.none.fl_str_mv 2017-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/37351
Perez, Maria Florencia; Perez Ibarreche, Julia; Isas, Ana Sofía; Sepulveda, Milena; Ramallo, Jacqueline; et al.; Antagonistic yeasts for the biological control of Penicillium digitatum on lemons stored under export conditions; Academic Press Inc Elsevier Science; Biological Control; 115; 10-2017; 135-140
1049-9644
CONICET Digital
CONICET
url http://hdl.handle.net/11336/37351
identifier_str_mv Perez, Maria Florencia; Perez Ibarreche, Julia; Isas, Ana Sofía; Sepulveda, Milena; Ramallo, Jacqueline; et al.; Antagonistic yeasts for the biological control of Penicillium digitatum on lemons stored under export conditions; Academic Press Inc Elsevier Science; Biological Control; 115; 10-2017; 135-140
1049-9644
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.biocontrol.2017.10.006
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1049964417302128
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Academic Press Inc Elsevier Science
publisher.none.fl_str_mv Academic Press Inc Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 15,811543

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