Efficacy and putative mode of action of native and commercial antagonistic yeasts against postharvest pear pathogens
- Autores
- Lutz, María Cecilia; Lopes, Christian Ariel; Rodríguez, María Eugenia; Sosa, M. Cristina; Sangorrin, Marcela Paula
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The putative mechanisms of action involved in the biocontrol capacity of four yeast strains (Cryptoccocus albidus NPCC 1248, Pichia membranifaciens NPCC 1250, Cryptoccocus victoriae NPCC 1263 and NPCC 1259) against Penicillium expansum and Botrytis cinerea were studied in vitro and in situ assays. C. albidus YP commercial strain was also evaluated with comparative purposes. All yeast strains showed different mechanisms including: wound colonization, germination inhibition, biofilms formation, secretion of killer toxins, competition for nutrient and secretion of hydrolytic enzymes (protease, quitinase and glucanase activities). The relationship between strains (and their associated antagonist mechanisms) and the in situ antagonist activity was also evaluated and our results suggest that mechanisms such as hydrolytic enzymes production, the ability for wounds colonization, toxin killer production and germination inhibition are the most important for biocontrol activity. Multiple modes of action as documented in this study might explain why P. membranifaciens NPCC 1250 and C. victoriae NPCC 1263 provided excellent control of postharvest pears disease.
Fil: Lutz, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación y Desarrollo En Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias Agrarias; Argentina
Fil: Lopes, Christian Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación y Desarrollo En Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias Agrarias; Argentina
Fil: Rodríguez, María Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación y Desarrollo En Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina. Universidad Nacional del Comahue. Facultad de Medicina; Argentina
Fil: Sosa, M. Cristina. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Departamento de Biologia Aplicada; Argentina
Fil: Sangorrin, Marcela Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación y Desarrollo En Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina - Materia
-
Postharvest Diseases
Mode of Action
Antagonist Yeast
Biocontrol
Pyrus Communis L - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/11669
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Efficacy and putative mode of action of native and commercial antagonistic yeasts against postharvest pear pathogensLutz, María CeciliaLopes, Christian ArielRodríguez, María EugeniaSosa, M. CristinaSangorrin, Marcela PaulaPostharvest DiseasesMode of ActionAntagonist YeastBiocontrolPyrus Communis Lhttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2The putative mechanisms of action involved in the biocontrol capacity of four yeast strains (Cryptoccocus albidus NPCC 1248, Pichia membranifaciens NPCC 1250, Cryptoccocus victoriae NPCC 1263 and NPCC 1259) against Penicillium expansum and Botrytis cinerea were studied in vitro and in situ assays. C. albidus YP commercial strain was also evaluated with comparative purposes. All yeast strains showed different mechanisms including: wound colonization, germination inhibition, biofilms formation, secretion of killer toxins, competition for nutrient and secretion of hydrolytic enzymes (protease, quitinase and glucanase activities). The relationship between strains (and their associated antagonist mechanisms) and the in situ antagonist activity was also evaluated and our results suggest that mechanisms such as hydrolytic enzymes production, the ability for wounds colonization, toxin killer production and germination inhibition are the most important for biocontrol activity. Multiple modes of action as documented in this study might explain why P. membranifaciens NPCC 1250 and C. victoriae NPCC 1263 provided excellent control of postharvest pears disease.Fil: Lutz, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación y Desarrollo En Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias Agrarias; ArgentinaFil: Lopes, Christian Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación y Desarrollo En Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias Agrarias; ArgentinaFil: Rodríguez, María Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación y Desarrollo En Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina. Universidad Nacional del Comahue. Facultad de Medicina; ArgentinaFil: Sosa, M. Cristina. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Departamento de Biologia Aplicada; ArgentinaFil: Sangorrin, Marcela Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación y Desarrollo En Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería; ArgentinaElsevier Science2013-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/11669Lutz, María Cecilia; Lopes, Christian Ariel; Rodríguez, María Eugenia; Sosa, M. Cristina; Sangorrin, Marcela Paula; Efficacy and putative mode of action of native and commercial antagonistic yeasts against postharvest pear pathogens; Elsevier Science; International Journal of Food Microbiology; 164; 2-3; 6-2013; 166-1720168-1605enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0168160513001797info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1016/j.ijfoodmicro.2013.04.005info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:58:56Zoai:ri.conicet.gov.ar:11336/11669instacron: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:34982025-10-15 14:58:57.253CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Efficacy and putative mode of action of native and commercial antagonistic yeasts against postharvest pear pathogens |
title |
Efficacy and putative mode of action of native and commercial antagonistic yeasts against postharvest pear pathogens |
spellingShingle |
Efficacy and putative mode of action of native and commercial antagonistic yeasts against postharvest pear pathogens Lutz, María Cecilia Postharvest Diseases Mode of Action Antagonist Yeast Biocontrol Pyrus Communis L |
title_short |
Efficacy and putative mode of action of native and commercial antagonistic yeasts against postharvest pear pathogens |
title_full |
Efficacy and putative mode of action of native and commercial antagonistic yeasts against postharvest pear pathogens |
title_fullStr |
Efficacy and putative mode of action of native and commercial antagonistic yeasts against postharvest pear pathogens |
title_full_unstemmed |
Efficacy and putative mode of action of native and commercial antagonistic yeasts against postharvest pear pathogens |
title_sort |
Efficacy and putative mode of action of native and commercial antagonistic yeasts against postharvest pear pathogens |
dc.creator.none.fl_str_mv |
Lutz, María Cecilia Lopes, Christian Ariel Rodríguez, María Eugenia Sosa, M. Cristina Sangorrin, Marcela Paula |
author |
Lutz, María Cecilia |
author_facet |
Lutz, María Cecilia Lopes, Christian Ariel Rodríguez, María Eugenia Sosa, M. Cristina Sangorrin, Marcela Paula |
author_role |
author |
author2 |
Lopes, Christian Ariel Rodríguez, María Eugenia Sosa, M. Cristina Sangorrin, Marcela Paula |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Postharvest Diseases Mode of Action Antagonist Yeast Biocontrol Pyrus Communis L |
topic |
Postharvest Diseases Mode of Action Antagonist Yeast Biocontrol Pyrus Communis L |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.9 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
The putative mechanisms of action involved in the biocontrol capacity of four yeast strains (Cryptoccocus albidus NPCC 1248, Pichia membranifaciens NPCC 1250, Cryptoccocus victoriae NPCC 1263 and NPCC 1259) against Penicillium expansum and Botrytis cinerea were studied in vitro and in situ assays. C. albidus YP commercial strain was also evaluated with comparative purposes. All yeast strains showed different mechanisms including: wound colonization, germination inhibition, biofilms formation, secretion of killer toxins, competition for nutrient and secretion of hydrolytic enzymes (protease, quitinase and glucanase activities). The relationship between strains (and their associated antagonist mechanisms) and the in situ antagonist activity was also evaluated and our results suggest that mechanisms such as hydrolytic enzymes production, the ability for wounds colonization, toxin killer production and germination inhibition are the most important for biocontrol activity. Multiple modes of action as documented in this study might explain why P. membranifaciens NPCC 1250 and C. victoriae NPCC 1263 provided excellent control of postharvest pears disease. Fil: Lutz, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación y Desarrollo En Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias Agrarias; Argentina Fil: Lopes, Christian Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación y Desarrollo En Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias Agrarias; Argentina Fil: Rodríguez, María Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación y Desarrollo En Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina. Universidad Nacional del Comahue. Facultad de Medicina; Argentina Fil: Sosa, M. Cristina. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Departamento de Biologia Aplicada; Argentina Fil: Sangorrin, Marcela Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación y Desarrollo En Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina |
description |
The putative mechanisms of action involved in the biocontrol capacity of four yeast strains (Cryptoccocus albidus NPCC 1248, Pichia membranifaciens NPCC 1250, Cryptoccocus victoriae NPCC 1263 and NPCC 1259) against Penicillium expansum and Botrytis cinerea were studied in vitro and in situ assays. C. albidus YP commercial strain was also evaluated with comparative purposes. All yeast strains showed different mechanisms including: wound colonization, germination inhibition, biofilms formation, secretion of killer toxins, competition for nutrient and secretion of hydrolytic enzymes (protease, quitinase and glucanase activities). The relationship between strains (and their associated antagonist mechanisms) and the in situ antagonist activity was also evaluated and our results suggest that mechanisms such as hydrolytic enzymes production, the ability for wounds colonization, toxin killer production and germination inhibition are the most important for biocontrol activity. Multiple modes of action as documented in this study might explain why P. membranifaciens NPCC 1250 and C. victoriae NPCC 1263 provided excellent control of postharvest pears disease. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-06 |
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/11336/11669 Lutz, María Cecilia; Lopes, Christian Ariel; Rodríguez, María Eugenia; Sosa, M. Cristina; Sangorrin, Marcela Paula; Efficacy and putative mode of action of native and commercial antagonistic yeasts against postharvest pear pathogens; Elsevier Science; International Journal of Food Microbiology; 164; 2-3; 6-2013; 166-172 0168-1605 |
url |
http://hdl.handle.net/11336/11669 |
identifier_str_mv |
Lutz, María Cecilia; Lopes, Christian Ariel; Rodríguez, María Eugenia; Sosa, M. Cristina; Sangorrin, Marcela Paula; Efficacy and putative mode of action of native and commercial antagonistic yeasts against postharvest pear pathogens; Elsevier Science; International Journal of Food Microbiology; 164; 2-3; 6-2013; 166-172 0168-1605 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0168160513001797 info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1016/j.ijfoodmicro.2013.04.005 |
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 application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
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) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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1846083130836910080 |
score |
13.22299 |