Antimicrobial activity of essential oils of Thymus vulgaris and Oreganum vulgare on phytopathogenic strains isolated from soybean

Autores
Oliva, Maria de Las Mercedes; Carezzano, Maria Evangelina; Giuliano, M.; Daghero, Jorge; Zygadlo, Julio Alberto; Bogino, Pablo Cesar; Giordano, Walter Fabian; Demo, M.
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The aim of this work was to study the antimicrobial activity of essential oils obtained from Thymus vulgaris (thyme) and Origanum vulgare (oregano) on phytopathogenic Pseudomonas species isolated from soybean. Strains with characteristics of P. syringae were isolated from leaves of soybean plants with blight symptoms. Ten of these could be identified in Group Ia of LOPAT as P. syringae. Six of these were confirmed as P. syringae using 16S rRNA, indicating the presence of these phytopathogenic bacteria in east and central Argentina. All the phytopathogenic bacteria were re-isolated and identified from the infected plants. MIC values for thyme were 11.5 and 5.7 mgml 1 on P. syringae strains, while oregano showed variability in the inhibitory activity. Both essential oils inhibited all P. syringae strains, with better inhibitory activity than the antibiotic streptomycin. The oils were not bactericidal for all pseudomonads. Both oils contained high carvacrol (29.5% and 19.7%, respectively) and low thymol (1.5%). Natural products obtained from aromatic plants represent potential sources of molecules with biological activity that could be used as new alternatives for the treatment of phytopathogenic bacteria infections.
Fil: Oliva, Maria de Las Mercedes. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología E Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Carezzano, Maria Evangelina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología E Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Giuliano, M.. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología E Inmunología; Argentina
Fil: Daghero, Jorge. Universidad Nacional de Río Cuarto. Facultad de Ingeniería; Argentina
Fil: Zygadlo, Julio Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Bogino, Pablo Cesar. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Giordano, Walter Fabian. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Demo, M.. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología E Inmunología; Argentina
Materia
Antimicrobial Activity
Bacterial Common Blight
Essential Oil
Pseudomonas Syringae
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/16356
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Antimicrobial activity of essential oils of Thymus vulgaris and Oreganum vulgare on phytopathogenic strains isolated from soybeanOliva, Maria de Las MercedesCarezzano, Maria EvangelinaGiuliano, M.Daghero, JorgeZygadlo, Julio AlbertoBogino, Pablo CesarGiordano, Walter FabianDemo, M.Antimicrobial ActivityBacterial Common BlightEssential OilPseudomonas Syringaehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The aim of this work was to study the antimicrobial activity of essential oils obtained from Thymus vulgaris (thyme) and Origanum vulgare (oregano) on phytopathogenic Pseudomonas species isolated from soybean. Strains with characteristics of P. syringae were isolated from leaves of soybean plants with blight symptoms. Ten of these could be identified in Group Ia of LOPAT as P. syringae. Six of these were confirmed as P. syringae using 16S rRNA, indicating the presence of these phytopathogenic bacteria in east and central Argentina. All the phytopathogenic bacteria were re-isolated and identified from the infected plants. MIC values for thyme were 11.5 and 5.7 mgml 1 on P. syringae strains, while oregano showed variability in the inhibitory activity. Both essential oils inhibited all P. syringae strains, with better inhibitory activity than the antibiotic streptomycin. The oils were not bactericidal for all pseudomonads. Both oils contained high carvacrol (29.5% and 19.7%, respectively) and low thymol (1.5%). Natural products obtained from aromatic plants represent potential sources of molecules with biological activity that could be used as new alternatives for the treatment of phytopathogenic bacteria infections.Fil: Oliva, Maria de Las Mercedes. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología E Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Carezzano, Maria Evangelina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología E Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Giuliano, M.. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología E Inmunología; ArgentinaFil: Daghero, Jorge. Universidad Nacional de Río Cuarto. Facultad de Ingeniería; ArgentinaFil: Zygadlo, Julio Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Bogino, Pablo Cesar. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Giordano, Walter Fabian. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Demo, M.. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología E Inmunología; ArgentinaWiley Blackwell Publishing, Inc2014-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/16356Oliva, Maria de Las Mercedes; Carezzano, Maria Evangelina; Giuliano, M.; Daghero, Jorge; Zygadlo, Julio Alberto; et al.; Antimicrobial activity of essential oils of Thymus vulgaris and Oreganum vulgare on phytopathogenic strains isolated from soybean; Wiley Blackwell Publishing, Inc; Plant Biology; 17; 10-2014; 758-7651435-86031438-8677enginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/plb.12282/abstractinfo:eu-repo/semantics/altIdentifier/doi/10.1111/plb.12282info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:13:34Zoai:ri.conicet.gov.ar:11336/16356instacron: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:34982025-09-10 13:13:34.804CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Antimicrobial activity of essential oils of Thymus vulgaris and Oreganum vulgare on phytopathogenic strains isolated from soybean
title Antimicrobial activity of essential oils of Thymus vulgaris and Oreganum vulgare on phytopathogenic strains isolated from soybean
spellingShingle Antimicrobial activity of essential oils of Thymus vulgaris and Oreganum vulgare on phytopathogenic strains isolated from soybean
Oliva, Maria de Las Mercedes
Antimicrobial Activity
Bacterial Common Blight
Essential Oil
Pseudomonas Syringae
title_short Antimicrobial activity of essential oils of Thymus vulgaris and Oreganum vulgare on phytopathogenic strains isolated from soybean
title_full Antimicrobial activity of essential oils of Thymus vulgaris and Oreganum vulgare on phytopathogenic strains isolated from soybean
title_fullStr Antimicrobial activity of essential oils of Thymus vulgaris and Oreganum vulgare on phytopathogenic strains isolated from soybean
title_full_unstemmed Antimicrobial activity of essential oils of Thymus vulgaris and Oreganum vulgare on phytopathogenic strains isolated from soybean
title_sort Antimicrobial activity of essential oils of Thymus vulgaris and Oreganum vulgare on phytopathogenic strains isolated from soybean
dc.creator.none.fl_str_mv Oliva, Maria de Las Mercedes
Carezzano, Maria Evangelina
Giuliano, M.
Daghero, Jorge
Zygadlo, Julio Alberto
Bogino, Pablo Cesar
Giordano, Walter Fabian
Demo, M.
author Oliva, Maria de Las Mercedes
author_facet Oliva, Maria de Las Mercedes
Carezzano, Maria Evangelina
Giuliano, M.
Daghero, Jorge
Zygadlo, Julio Alberto
Bogino, Pablo Cesar
Giordano, Walter Fabian
Demo, M.
author_role author
author2 Carezzano, Maria Evangelina
Giuliano, M.
Daghero, Jorge
Zygadlo, Julio Alberto
Bogino, Pablo Cesar
Giordano, Walter Fabian
Demo, M.
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Antimicrobial Activity
Bacterial Common Blight
Essential Oil
Pseudomonas Syringae
topic Antimicrobial Activity
Bacterial Common Blight
Essential Oil
Pseudomonas Syringae
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 work was to study the antimicrobial activity of essential oils obtained from Thymus vulgaris (thyme) and Origanum vulgare (oregano) on phytopathogenic Pseudomonas species isolated from soybean. Strains with characteristics of P. syringae were isolated from leaves of soybean plants with blight symptoms. Ten of these could be identified in Group Ia of LOPAT as P. syringae. Six of these were confirmed as P. syringae using 16S rRNA, indicating the presence of these phytopathogenic bacteria in east and central Argentina. All the phytopathogenic bacteria were re-isolated and identified from the infected plants. MIC values for thyme were 11.5 and 5.7 mgml 1 on P. syringae strains, while oregano showed variability in the inhibitory activity. Both essential oils inhibited all P. syringae strains, with better inhibitory activity than the antibiotic streptomycin. The oils were not bactericidal for all pseudomonads. Both oils contained high carvacrol (29.5% and 19.7%, respectively) and low thymol (1.5%). Natural products obtained from aromatic plants represent potential sources of molecules with biological activity that could be used as new alternatives for the treatment of phytopathogenic bacteria infections.
Fil: Oliva, Maria de Las Mercedes. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología E Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Carezzano, Maria Evangelina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología E Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Giuliano, M.. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología E Inmunología; Argentina
Fil: Daghero, Jorge. Universidad Nacional de Río Cuarto. Facultad de Ingeniería; Argentina
Fil: Zygadlo, Julio Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Bogino, Pablo Cesar. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Giordano, Walter Fabian. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Demo, M.. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología E Inmunología; Argentina
description The aim of this work was to study the antimicrobial activity of essential oils obtained from Thymus vulgaris (thyme) and Origanum vulgare (oregano) on phytopathogenic Pseudomonas species isolated from soybean. Strains with characteristics of P. syringae were isolated from leaves of soybean plants with blight symptoms. Ten of these could be identified in Group Ia of LOPAT as P. syringae. Six of these were confirmed as P. syringae using 16S rRNA, indicating the presence of these phytopathogenic bacteria in east and central Argentina. All the phytopathogenic bacteria were re-isolated and identified from the infected plants. MIC values for thyme were 11.5 and 5.7 mgml 1 on P. syringae strains, while oregano showed variability in the inhibitory activity. Both essential oils inhibited all P. syringae strains, with better inhibitory activity than the antibiotic streptomycin. The oils were not bactericidal for all pseudomonads. Both oils contained high carvacrol (29.5% and 19.7%, respectively) and low thymol (1.5%). Natural products obtained from aromatic plants represent potential sources of molecules with biological activity that could be used as new alternatives for the treatment of phytopathogenic bacteria infections.
publishDate 2014
dc.date.none.fl_str_mv 2014-10
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/11336/16356
Oliva, Maria de Las Mercedes; Carezzano, Maria Evangelina; Giuliano, M.; Daghero, Jorge; Zygadlo, Julio Alberto; et al.; Antimicrobial activity of essential oils of Thymus vulgaris and Oreganum vulgare on phytopathogenic strains isolated from soybean; Wiley Blackwell Publishing, Inc; Plant Biology; 17; 10-2014; 758-765
1435-8603
1438-8677
url http://hdl.handle.net/11336/16356
identifier_str_mv Oliva, Maria de Las Mercedes; Carezzano, Maria Evangelina; Giuliano, M.; Daghero, Jorge; Zygadlo, Julio Alberto; et al.; Antimicrobial activity of essential oils of Thymus vulgaris and Oreganum vulgare on phytopathogenic strains isolated from soybean; Wiley Blackwell Publishing, Inc; Plant Biology; 17; 10-2014; 758-765
1435-8603
1438-8677
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/plb.12282/abstract
info:eu-repo/semantics/altIdentifier/doi/10.1111/plb.12282
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
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
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
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