Variation in oxalic acid production and mycelial compatibility within field populations of Sclerotinia sclerotiorum
- Autores
- Durman, Sandra B.; Menendez, Ana Bernardina; Godeas, Alicia Margarita
- Año de publicación
- 2005
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This study was aimed at detecting mycelial compatibility groups and variations in oxalic acid production in Sclerotinia sclerotiorum. For this purpose, 121 isolates of this plant pathogen recovered from lettuce, soybean and sunflower field crops, and grouped in 46 MCGs were tested for their ability to release oxalic acid and other organic acids to the medium. Oxalic acid production on liquid media was measured spectrophotometrically and release of organic acids was estimated by isolate abilities to discolour solid media amended with bromophenol blue. There were significant differences among MCGs in both oxalic acid and organic acids releasing, ranging the mean production of oxalic acid between 18 and 110 μg oxalic acid mg-1 dry wt. When isolates were grouped by their hosts, those obtained from soybean presented the highest release of oxalic acid (71 μg oxalic acid mg-1 dry wt), while those from sunflower showed the highest release of other acids to the medium. Solid medium discoloration was not correlated with oxalic acid concentration in liquid medium (Spearman R=-0.085; P=0.126).
Fil: Durman, Sandra B.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Microbiología del Suelo; Argentina
Fil: Menendez, Ana Bernardina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
Fil: Godeas, Alicia Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina - Materia
-
MYCELIAL COMPATIBILITY GROUPS
ORGANIC ACIDS
OXALIC ACID
SCLEROTINIA SCLEROTIORUM - 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:11336/170353
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Variation in oxalic acid production and mycelial compatibility within field populations of Sclerotinia sclerotiorumDurman, Sandra B.Menendez, Ana BernardinaGodeas, Alicia MargaritaMYCELIAL COMPATIBILITY GROUPSORGANIC ACIDSOXALIC ACIDSCLEROTINIA SCLEROTIORUMhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1This study was aimed at detecting mycelial compatibility groups and variations in oxalic acid production in Sclerotinia sclerotiorum. For this purpose, 121 isolates of this plant pathogen recovered from lettuce, soybean and sunflower field crops, and grouped in 46 MCGs were tested for their ability to release oxalic acid and other organic acids to the medium. Oxalic acid production on liquid media was measured spectrophotometrically and release of organic acids was estimated by isolate abilities to discolour solid media amended with bromophenol blue. There were significant differences among MCGs in both oxalic acid and organic acids releasing, ranging the mean production of oxalic acid between 18 and 110 μg oxalic acid mg-1 dry wt. When isolates were grouped by their hosts, those obtained from soybean presented the highest release of oxalic acid (71 μg oxalic acid mg-1 dry wt), while those from sunflower showed the highest release of other acids to the medium. Solid medium discoloration was not correlated with oxalic acid concentration in liquid medium (Spearman R=-0.085; P=0.126).Fil: Durman, Sandra B.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Microbiología del Suelo; ArgentinaFil: Menendez, Ana Bernardina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; ArgentinaFil: Godeas, Alicia Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; ArgentinaPergamon-Elsevier Science Ltd2005-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/170353Durman, Sandra B.; Menendez, Ana Bernardina; Godeas, Alicia Margarita; Variation in oxalic acid production and mycelial compatibility within field populations of Sclerotinia sclerotiorum; Pergamon-Elsevier Science Ltd; Soil Biology And Biochemistry; 37; 12; 12-2005; 2180-21840038-0717CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0038071705001446info:eu-repo/semantics/altIdentifier/doi/10.1016/j.soilbio.2005.03.017info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:08:17Zoai:ri.conicet.gov.ar:11336/170353instacron: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 10:08:18.045CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Variation in oxalic acid production and mycelial compatibility within field populations of Sclerotinia sclerotiorum |
title |
Variation in oxalic acid production and mycelial compatibility within field populations of Sclerotinia sclerotiorum |
spellingShingle |
Variation in oxalic acid production and mycelial compatibility within field populations of Sclerotinia sclerotiorum Durman, Sandra B. MYCELIAL COMPATIBILITY GROUPS ORGANIC ACIDS OXALIC ACID SCLEROTINIA SCLEROTIORUM |
title_short |
Variation in oxalic acid production and mycelial compatibility within field populations of Sclerotinia sclerotiorum |
title_full |
Variation in oxalic acid production and mycelial compatibility within field populations of Sclerotinia sclerotiorum |
title_fullStr |
Variation in oxalic acid production and mycelial compatibility within field populations of Sclerotinia sclerotiorum |
title_full_unstemmed |
Variation in oxalic acid production and mycelial compatibility within field populations of Sclerotinia sclerotiorum |
title_sort |
Variation in oxalic acid production and mycelial compatibility within field populations of Sclerotinia sclerotiorum |
dc.creator.none.fl_str_mv |
Durman, Sandra B. Menendez, Ana Bernardina Godeas, Alicia Margarita |
author |
Durman, Sandra B. |
author_facet |
Durman, Sandra B. Menendez, Ana Bernardina Godeas, Alicia Margarita |
author_role |
author |
author2 |
Menendez, Ana Bernardina Godeas, Alicia Margarita |
author2_role |
author author |
dc.subject.none.fl_str_mv |
MYCELIAL COMPATIBILITY GROUPS ORGANIC ACIDS OXALIC ACID SCLEROTINIA SCLEROTIORUM |
topic |
MYCELIAL COMPATIBILITY GROUPS ORGANIC ACIDS OXALIC ACID SCLEROTINIA SCLEROTIORUM |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
This study was aimed at detecting mycelial compatibility groups and variations in oxalic acid production in Sclerotinia sclerotiorum. For this purpose, 121 isolates of this plant pathogen recovered from lettuce, soybean and sunflower field crops, and grouped in 46 MCGs were tested for their ability to release oxalic acid and other organic acids to the medium. Oxalic acid production on liquid media was measured spectrophotometrically and release of organic acids was estimated by isolate abilities to discolour solid media amended with bromophenol blue. There were significant differences among MCGs in both oxalic acid and organic acids releasing, ranging the mean production of oxalic acid between 18 and 110 μg oxalic acid mg-1 dry wt. When isolates were grouped by their hosts, those obtained from soybean presented the highest release of oxalic acid (71 μg oxalic acid mg-1 dry wt), while those from sunflower showed the highest release of other acids to the medium. Solid medium discoloration was not correlated with oxalic acid concentration in liquid medium (Spearman R=-0.085; P=0.126). Fil: Durman, Sandra B.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Microbiología del Suelo; Argentina Fil: Menendez, Ana Bernardina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina Fil: Godeas, Alicia Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina |
description |
This study was aimed at detecting mycelial compatibility groups and variations in oxalic acid production in Sclerotinia sclerotiorum. For this purpose, 121 isolates of this plant pathogen recovered from lettuce, soybean and sunflower field crops, and grouped in 46 MCGs were tested for their ability to release oxalic acid and other organic acids to the medium. Oxalic acid production on liquid media was measured spectrophotometrically and release of organic acids was estimated by isolate abilities to discolour solid media amended with bromophenol blue. There were significant differences among MCGs in both oxalic acid and organic acids releasing, ranging the mean production of oxalic acid between 18 and 110 μg oxalic acid mg-1 dry wt. When isolates were grouped by their hosts, those obtained from soybean presented the highest release of oxalic acid (71 μg oxalic acid mg-1 dry wt), while those from sunflower showed the highest release of other acids to the medium. Solid medium discoloration was not correlated with oxalic acid concentration in liquid medium (Spearman R=-0.085; P=0.126). |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-12 |
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/11336/170353 Durman, Sandra B.; Menendez, Ana Bernardina; Godeas, Alicia Margarita; Variation in oxalic acid production and mycelial compatibility within field populations of Sclerotinia sclerotiorum; Pergamon-Elsevier Science Ltd; Soil Biology And Biochemistry; 37; 12; 12-2005; 2180-2184 0038-0717 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/170353 |
identifier_str_mv |
Durman, Sandra B.; Menendez, Ana Bernardina; Godeas, Alicia Margarita; Variation in oxalic acid production and mycelial compatibility within field populations of Sclerotinia sclerotiorum; Pergamon-Elsevier Science Ltd; Soil Biology And Biochemistry; 37; 12; 12-2005; 2180-2184 0038-0717 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/abs/pii/S0038071705001446 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.soilbio.2005.03.017 |
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 |
dc.publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd |
publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd |
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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1842270039313481728 |
score |
13.13397 |