Antifungal modes of action of Saccharomyces and other biocontrol yeasts against fungi isolated from sour and grey rots
- Autores
- Nally, Maria Cristina; Pesce, Virginia Mercedes; Maturano, Yolanda Paola; Rodríguez Assaf, Leticia Anahí; Toro, Maria Eugenia; Castellanos, Lucia Ines; Vazquez, Fabio
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The aim of this study was to determine the putative modes of action of 59 viticultural yeasts (31 Saccharomyces and 28 non- Saccharomyces) that inhibited fungi isolated from sour and grey rot in grapes. Inhibition of fungal mycelial growth by metabolites, enzyme activities (laminarinases, chitinases), antifungal volatiles, competition for nutrients (siderophores, Niche Overlap Index (NOI)), inhibition of fungal spore germination and decreased germinal tube length and induction of resistance were assayed. Biofungicide yeasts were classified into "antifungal patterns", according to their mechanisms of action. Thirty isolates presented at least two of the mechanisms assayed. We propose that inhibition of fungal mycelial growth by metabolites, laminarinases, competition for nutrients, inhibition of fungal spore germination and decreased germinal tube length, and antifungal volatiles by Saccharomyces and non- Saccharomyces viticultural yeasts is used as putative biocontrol mechanisms against phytopathogenic fungi. Twenty-four different antifungal patterns were identified. Siderophore production (N)and a combination of siderophore production and NOI > 0.92 (M)were the most frequent antifungal patterns observed in the biofungicide yeasts assayed. Elucidation of these mechanisms could be useful for optimization of an inoculum formulation, resulting in a more consistent control of grey and sour rot with Saccharomyces and non- Saccharomyces biocontrol yeasts.
Fil: Nally, Maria Cristina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina
Fil: Pesce, Virginia Mercedes. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina
Fil: Maturano, Yolanda Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina
Fil: Rodríguez Assaf, Leticia Anahí. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina
Fil: Toro, Maria Eugenia. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina
Fil: Castellanos, Lucia Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina
Fil: Vazquez, Fabio. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina - Materia
-
ANTIFUNGAL PATTERNS
GRAPE
POSSIBLE ACTION MECHANISMS
SACCHAROMYCES BIOFUNGICIDES - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/147670
Ver los metadatos del registro completo
id |
CONICETDig_48cb6fd82b05201fc8380174de557d17 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/147670 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Antifungal modes of action of Saccharomyces and other biocontrol yeasts against fungi isolated from sour and grey rotsNally, Maria CristinaPesce, Virginia MercedesMaturano, Yolanda PaolaRodríguez Assaf, Leticia AnahíToro, Maria EugeniaCastellanos, Lucia InesVazquez, FabioANTIFUNGAL PATTERNSGRAPEPOSSIBLE ACTION MECHANISMSSACCHAROMYCES BIOFUNGICIDEShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The aim of this study was to determine the putative modes of action of 59 viticultural yeasts (31 Saccharomyces and 28 non- Saccharomyces) that inhibited fungi isolated from sour and grey rot in grapes. Inhibition of fungal mycelial growth by metabolites, enzyme activities (laminarinases, chitinases), antifungal volatiles, competition for nutrients (siderophores, Niche Overlap Index (NOI)), inhibition of fungal spore germination and decreased germinal tube length and induction of resistance were assayed. Biofungicide yeasts were classified into "antifungal patterns", according to their mechanisms of action. Thirty isolates presented at least two of the mechanisms assayed. We propose that inhibition of fungal mycelial growth by metabolites, laminarinases, competition for nutrients, inhibition of fungal spore germination and decreased germinal tube length, and antifungal volatiles by Saccharomyces and non- Saccharomyces viticultural yeasts is used as putative biocontrol mechanisms against phytopathogenic fungi. Twenty-four different antifungal patterns were identified. Siderophore production (N)and a combination of siderophore production and NOI > 0.92 (M)were the most frequent antifungal patterns observed in the biofungicide yeasts assayed. Elucidation of these mechanisms could be useful for optimization of an inoculum formulation, resulting in a more consistent control of grey and sour rot with Saccharomyces and non- Saccharomyces biocontrol yeasts.Fil: Nally, Maria Cristina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; ArgentinaFil: Pesce, Virginia Mercedes. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; ArgentinaFil: Maturano, Yolanda Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; ArgentinaFil: Rodríguez Assaf, Leticia Anahí. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; ArgentinaFil: Toro, Maria Eugenia. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; ArgentinaFil: Castellanos, Lucia Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; ArgentinaFil: Vazquez, Fabio. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; ArgentinaElsevier Science2015-07-02info: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/11336/147670Nally, Maria Cristina; Pesce, Virginia Mercedes; Maturano, Yolanda Paola; Rodríguez Assaf, Leticia Anahí; Toro, Maria Eugenia; et al.; Antifungal modes of action of Saccharomyces and other biocontrol yeasts against fungi isolated from sour and grey rots; Elsevier Science; International Journal of Food Microbiology; 204; 2-7-2015; 91-1000168-16051879-3460CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0168160515001634info:eu-repo/semantics/altIdentifier/doi/ 10.1016/j.ijfoodmicro.2015.03.024info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:06:37Zoai:ri.conicet.gov.ar:11336/147670instacron: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:34982025-09-29 10:06:37.824CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Antifungal modes of action of Saccharomyces and other biocontrol yeasts against fungi isolated from sour and grey rots |
title |
Antifungal modes of action of Saccharomyces and other biocontrol yeasts against fungi isolated from sour and grey rots |
spellingShingle |
Antifungal modes of action of Saccharomyces and other biocontrol yeasts against fungi isolated from sour and grey rots Nally, Maria Cristina ANTIFUNGAL PATTERNS GRAPE POSSIBLE ACTION MECHANISMS SACCHAROMYCES BIOFUNGICIDES |
title_short |
Antifungal modes of action of Saccharomyces and other biocontrol yeasts against fungi isolated from sour and grey rots |
title_full |
Antifungal modes of action of Saccharomyces and other biocontrol yeasts against fungi isolated from sour and grey rots |
title_fullStr |
Antifungal modes of action of Saccharomyces and other biocontrol yeasts against fungi isolated from sour and grey rots |
title_full_unstemmed |
Antifungal modes of action of Saccharomyces and other biocontrol yeasts against fungi isolated from sour and grey rots |
title_sort |
Antifungal modes of action of Saccharomyces and other biocontrol yeasts against fungi isolated from sour and grey rots |
dc.creator.none.fl_str_mv |
Nally, Maria Cristina Pesce, Virginia Mercedes Maturano, Yolanda Paola Rodríguez Assaf, Leticia Anahí Toro, Maria Eugenia Castellanos, Lucia Ines Vazquez, Fabio |
author |
Nally, Maria Cristina |
author_facet |
Nally, Maria Cristina Pesce, Virginia Mercedes Maturano, Yolanda Paola Rodríguez Assaf, Leticia Anahí Toro, Maria Eugenia Castellanos, Lucia Ines Vazquez, Fabio |
author_role |
author |
author2 |
Pesce, Virginia Mercedes Maturano, Yolanda Paola Rodríguez Assaf, Leticia Anahí Toro, Maria Eugenia Castellanos, Lucia Ines Vazquez, Fabio |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
ANTIFUNGAL PATTERNS GRAPE POSSIBLE ACTION MECHANISMS SACCHAROMYCES BIOFUNGICIDES |
topic |
ANTIFUNGAL PATTERNS GRAPE POSSIBLE ACTION MECHANISMS SACCHAROMYCES BIOFUNGICIDES |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The aim of this study was to determine the putative modes of action of 59 viticultural yeasts (31 Saccharomyces and 28 non- Saccharomyces) that inhibited fungi isolated from sour and grey rot in grapes. Inhibition of fungal mycelial growth by metabolites, enzyme activities (laminarinases, chitinases), antifungal volatiles, competition for nutrients (siderophores, Niche Overlap Index (NOI)), inhibition of fungal spore germination and decreased germinal tube length and induction of resistance were assayed. Biofungicide yeasts were classified into "antifungal patterns", according to their mechanisms of action. Thirty isolates presented at least two of the mechanisms assayed. We propose that inhibition of fungal mycelial growth by metabolites, laminarinases, competition for nutrients, inhibition of fungal spore germination and decreased germinal tube length, and antifungal volatiles by Saccharomyces and non- Saccharomyces viticultural yeasts is used as putative biocontrol mechanisms against phytopathogenic fungi. Twenty-four different antifungal patterns were identified. Siderophore production (N)and a combination of siderophore production and NOI > 0.92 (M)were the most frequent antifungal patterns observed in the biofungicide yeasts assayed. Elucidation of these mechanisms could be useful for optimization of an inoculum formulation, resulting in a more consistent control of grey and sour rot with Saccharomyces and non- Saccharomyces biocontrol yeasts. Fil: Nally, Maria Cristina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina Fil: Pesce, Virginia Mercedes. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina Fil: Maturano, Yolanda Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina Fil: Rodríguez Assaf, Leticia Anahí. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina Fil: Toro, Maria Eugenia. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina Fil: Castellanos, Lucia Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina Fil: Vazquez, Fabio. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Biotecnología; Argentina |
description |
The aim of this study was to determine the putative modes of action of 59 viticultural yeasts (31 Saccharomyces and 28 non- Saccharomyces) that inhibited fungi isolated from sour and grey rot in grapes. Inhibition of fungal mycelial growth by metabolites, enzyme activities (laminarinases, chitinases), antifungal volatiles, competition for nutrients (siderophores, Niche Overlap Index (NOI)), inhibition of fungal spore germination and decreased germinal tube length and induction of resistance were assayed. Biofungicide yeasts were classified into "antifungal patterns", according to their mechanisms of action. Thirty isolates presented at least two of the mechanisms assayed. We propose that inhibition of fungal mycelial growth by metabolites, laminarinases, competition for nutrients, inhibition of fungal spore germination and decreased germinal tube length, and antifungal volatiles by Saccharomyces and non- Saccharomyces viticultural yeasts is used as putative biocontrol mechanisms against phytopathogenic fungi. Twenty-four different antifungal patterns were identified. Siderophore production (N)and a combination of siderophore production and NOI > 0.92 (M)were the most frequent antifungal patterns observed in the biofungicide yeasts assayed. Elucidation of these mechanisms could be useful for optimization of an inoculum formulation, resulting in a more consistent control of grey and sour rot with Saccharomyces and non- Saccharomyces biocontrol yeasts. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-07-02 |
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/11336/147670 Nally, Maria Cristina; Pesce, Virginia Mercedes; Maturano, Yolanda Paola; Rodríguez Assaf, Leticia Anahí; Toro, Maria Eugenia; et al.; Antifungal modes of action of Saccharomyces and other biocontrol yeasts against fungi isolated from sour and grey rots; Elsevier Science; International Journal of Food Microbiology; 204; 2-7-2015; 91-100 0168-1605 1879-3460 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/147670 |
identifier_str_mv |
Nally, Maria Cristina; Pesce, Virginia Mercedes; Maturano, Yolanda Paola; Rodríguez Assaf, Leticia Anahí; Toro, Maria Eugenia; et al.; Antifungal modes of action of Saccharomyces and other biocontrol yeasts against fungi isolated from sour and grey rots; Elsevier Science; International Journal of Food Microbiology; 204; 2-7-2015; 91-100 0168-1605 1879-3460 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0168160515001634 info:eu-repo/semantics/altIdentifier/doi/ 10.1016/j.ijfoodmicro.2015.03.024 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/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) |
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_ |
1844613916699656192 |
score |
13.070432 |