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

Autores
Perez, Maria Florencia; Perez Ibarreche, Julia; Isas, Ana Sofía; Sepulveda, Milena; Ramallo, Jacqueline; Dib, Julian Rafael
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
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.
Fil: Perez, Maria Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Perez Ibarreche, Julia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Isas, Ana Sofía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Sepulveda, Milena. Laboratorio de Desarrollo e Investigación; Argentina
Fil: Ramallo, Jacqueline. Laboratorio de Desarrollo e Investigación; Argentina
Fil: 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; Argentina
Materia
Penicillium Digitatum
Lemon
Postharvest
Killer Yeast
Biological Control
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/37351
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/37351
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
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 Técnicas2025-09-03T09:51:47Zoai: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:34982025-09-03 09:51:47.881CONICET 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
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
topic Penicillium Digitatum
Lemon
Postharvest
Killer Yeast
Biological Control
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv 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.
Fil: Perez, Maria Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Perez Ibarreche, Julia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Isas, Ana Sofía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Sepulveda, Milena. Laboratorio de Desarrollo e Investigación; Argentina
Fil: Ramallo, Jacqueline. Laboratorio de Desarrollo e Investigación; Argentina
Fil: 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; Argentina
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
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
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
_version_ 1842269117207281664
score 13.13397

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