In vitro sensitivity assessment of late season soybean pathogens to fungicide mixtures
- Autores
- Carmona, Marcelo Aníbal; Sautua, Francisco; Scandiani, María Mercedes; Bello, Ricardo; López, María Virginia; Luque, Alicia
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fil: Carmona, Marcelo Aníbal. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Fitopatología. Buenos Aires, Argentina.
Fil: Sautua, Francisco. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Fitopatología. Buenos Aires, Argentina.
Fil: Scandiani, María Mercedes. Centro de Referencia de Micología (CEREMIC), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina.
Fil: Bello, Ricardo. Universidad Nacional de Tres de Febrero. Buenos Aires, Argentina.
Fil: López, María Virginia. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Métodos Cuantitativos y Sistemas de Información. Buenos Aires, Argentina.
Fil: Luque, Alicia. Centro de Referencia de Micología (CEREMIC), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina.
Late season diseases cause yield reductions to soybean grown worldwide. In Argentina, fungicide mixtures composed of quinone outside inhibitors (QoIs) and demethylation inhibitors (DMIs), and the newly introduced succinate dehydrogenase inhibitors (SDHIs), have been effective in managing these diseases. Nevertheless, the risk of selecting strains with resistance to these classes of fungicides is considered to be high. This preliminary study was carried out to determine in vitro sensitivities as determined by the effective concentration that inhibited 50% of radial mycelial growth (EC50 values) of Cercospora kikuchii, Colletotrichum truncatum and Phomopsis phaseoli to selected QoI and DMI fungicide mixtures. The results indicated that EC50 values ranged from 0.0065 to 0.0402 μg/ml for C. kikuchii, from 0.0344 to 0.1744 μg/ml for C. truncatum and from 0.0001 to 0.1974 μg/ml for P. phaseoli. To better study the possible resistance against these pathogens, future tests should consider several isolates for each pathogen from different production areas and different fungicide active ingredients.
tbls., grafs. - Fuente
- Australasian Plant Disease Notes
Vol.12, no.1
4
http://www.springer.com - Materia
-
EC50
CERCOSPORA KIKUCHII
COLLETOTRICHUM
TRUNCATUM
PHOMOPSIS PHASEOLI
FUNGICIDE RESISTANCE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- acceso abierto
- Repositorio
- Institución
- Universidad de Buenos Aires. Facultad de Agronomía
- OAI Identificador
- snrd:2017carmona
Ver los metadatos del registro completo
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In vitro sensitivity assessment of late season soybean pathogens to fungicide mixturesCarmona, Marcelo AníbalSautua, FranciscoScandiani, María MercedesBello, RicardoLópez, María VirginiaLuque, AliciaEC50CERCOSPORA KIKUCHIICOLLETOTRICHUMTRUNCATUMPHOMOPSIS PHASEOLIFUNGICIDE RESISTANCEFil: Carmona, Marcelo Aníbal. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Fitopatología. Buenos Aires, Argentina.Fil: Sautua, Francisco. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Fitopatología. Buenos Aires, Argentina.Fil: Scandiani, María Mercedes. Centro de Referencia de Micología (CEREMIC), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina.Fil: Bello, Ricardo. Universidad Nacional de Tres de Febrero. Buenos Aires, Argentina.Fil: López, María Virginia. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Métodos Cuantitativos y Sistemas de Información. Buenos Aires, Argentina.Fil: Luque, Alicia. Centro de Referencia de Micología (CEREMIC), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina.Late season diseases cause yield reductions to soybean grown worldwide. In Argentina, fungicide mixtures composed of quinone outside inhibitors (QoIs) and demethylation inhibitors (DMIs), and the newly introduced succinate dehydrogenase inhibitors (SDHIs), have been effective in managing these diseases. Nevertheless, the risk of selecting strains with resistance to these classes of fungicides is considered to be high. This preliminary study was carried out to determine in vitro sensitivities as determined by the effective concentration that inhibited 50% of radial mycelial growth (EC50 values) of Cercospora kikuchii, Colletotrichum truncatum and Phomopsis phaseoli to selected QoI and DMI fungicide mixtures. The results indicated that EC50 values ranged from 0.0065 to 0.0402 μg/ml for C. kikuchii, from 0.0344 to 0.1744 μg/ml for C. truncatum and from 0.0001 to 0.1974 μg/ml for P. phaseoli. To better study the possible resistance against these pathogens, future tests should consider several isolates for each pathogen from different production areas and different fungicide active ingredients.tbls., grafs.Australasian Plant Pathology Society2017info:eu-repo/semantics/articlepublishedVersioninfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfdoi:10.1007/s13314-017-0244-7issn:1833-928Xhttp://ri.agro.uba.ar/greenstone3/library/collection/arti/document/2017carmonaAustralasian Plant Disease NotesVol.12, no.14http://www.springer.comreponame:FAUBA Digital (UBA-FAUBA)instname:Universidad de Buenos Aires. Facultad de Agronomíaenginfo:eu-repo/semantics/openAccessopenAccesshttp://ri.agro.uba.ar/greenstone3/library/page/biblioteca#section42025-09-29T13:41:45Zsnrd:2017carmonainstacron:UBA-FAUBAInstitucionalhttp://ri.agro.uba.ar/Universidad públicaNo correspondehttp://ri.agro.uba.ar/greenstone3/oaiserver?verb=ListSetsmartino@agro.uba.ar;berasa@agro.uba.ar ArgentinaNo correspondeNo correspondeNo correspondeopendoar:27292025-09-29 13:41:46.727FAUBA Digital (UBA-FAUBA) - Universidad de Buenos Aires. Facultad de Agronomíafalse |
dc.title.none.fl_str_mv |
In vitro sensitivity assessment of late season soybean pathogens to fungicide mixtures |
title |
In vitro sensitivity assessment of late season soybean pathogens to fungicide mixtures |
spellingShingle |
In vitro sensitivity assessment of late season soybean pathogens to fungicide mixtures Carmona, Marcelo Aníbal EC50 CERCOSPORA KIKUCHII COLLETOTRICHUM TRUNCATUM PHOMOPSIS PHASEOLI FUNGICIDE RESISTANCE |
title_short |
In vitro sensitivity assessment of late season soybean pathogens to fungicide mixtures |
title_full |
In vitro sensitivity assessment of late season soybean pathogens to fungicide mixtures |
title_fullStr |
In vitro sensitivity assessment of late season soybean pathogens to fungicide mixtures |
title_full_unstemmed |
In vitro sensitivity assessment of late season soybean pathogens to fungicide mixtures |
title_sort |
In vitro sensitivity assessment of late season soybean pathogens to fungicide mixtures |
dc.creator.none.fl_str_mv |
Carmona, Marcelo Aníbal Sautua, Francisco Scandiani, María Mercedes Bello, Ricardo López, María Virginia Luque, Alicia |
author |
Carmona, Marcelo Aníbal |
author_facet |
Carmona, Marcelo Aníbal Sautua, Francisco Scandiani, María Mercedes Bello, Ricardo López, María Virginia Luque, Alicia |
author_role |
author |
author2 |
Sautua, Francisco Scandiani, María Mercedes Bello, Ricardo López, María Virginia Luque, Alicia |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
EC50 CERCOSPORA KIKUCHII COLLETOTRICHUM TRUNCATUM PHOMOPSIS PHASEOLI FUNGICIDE RESISTANCE |
topic |
EC50 CERCOSPORA KIKUCHII COLLETOTRICHUM TRUNCATUM PHOMOPSIS PHASEOLI FUNGICIDE RESISTANCE |
dc.description.none.fl_txt_mv |
Fil: Carmona, Marcelo Aníbal. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Fitopatología. Buenos Aires, Argentina. Fil: Sautua, Francisco. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Fitopatología. Buenos Aires, Argentina. Fil: Scandiani, María Mercedes. Centro de Referencia de Micología (CEREMIC), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina. Fil: Bello, Ricardo. Universidad Nacional de Tres de Febrero. Buenos Aires, Argentina. Fil: López, María Virginia. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Métodos Cuantitativos y Sistemas de Información. Buenos Aires, Argentina. Fil: Luque, Alicia. Centro de Referencia de Micología (CEREMIC), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina. Late season diseases cause yield reductions to soybean grown worldwide. In Argentina, fungicide mixtures composed of quinone outside inhibitors (QoIs) and demethylation inhibitors (DMIs), and the newly introduced succinate dehydrogenase inhibitors (SDHIs), have been effective in managing these diseases. Nevertheless, the risk of selecting strains with resistance to these classes of fungicides is considered to be high. This preliminary study was carried out to determine in vitro sensitivities as determined by the effective concentration that inhibited 50% of radial mycelial growth (EC50 values) of Cercospora kikuchii, Colletotrichum truncatum and Phomopsis phaseoli to selected QoI and DMI fungicide mixtures. The results indicated that EC50 values ranged from 0.0065 to 0.0402 μg/ml for C. kikuchii, from 0.0344 to 0.1744 μg/ml for C. truncatum and from 0.0001 to 0.1974 μg/ml for P. phaseoli. To better study the possible resistance against these pathogens, future tests should consider several isolates for each pathogen from different production areas and different fungicide active ingredients. tbls., grafs. |
description |
Fil: Carmona, Marcelo Aníbal. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Fitopatología. Buenos Aires, Argentina. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article publishedVersion 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 |
doi:10.1007/s13314-017-0244-7 issn:1833-928X http://ri.agro.uba.ar/greenstone3/library/collection/arti/document/2017carmona |
identifier_str_mv |
doi:10.1007/s13314-017-0244-7 issn:1833-928X |
url |
http://ri.agro.uba.ar/greenstone3/library/collection/arti/document/2017carmona |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess openAccess http://ri.agro.uba.ar/greenstone3/library/page/biblioteca#section4 |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
openAccess http://ri.agro.uba.ar/greenstone3/library/page/biblioteca#section4 |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Australasian Plant Pathology Society |
publisher.none.fl_str_mv |
Australasian Plant Pathology Society |
dc.source.none.fl_str_mv |
Australasian Plant Disease Notes Vol.12, no.1 4 http://www.springer.com reponame:FAUBA Digital (UBA-FAUBA) instname:Universidad de Buenos Aires. Facultad de Agronomía |
reponame_str |
FAUBA Digital (UBA-FAUBA) |
collection |
FAUBA Digital (UBA-FAUBA) |
instname_str |
Universidad de Buenos Aires. Facultad de Agronomía |
repository.name.fl_str_mv |
FAUBA Digital (UBA-FAUBA) - Universidad de Buenos Aires. Facultad de Agronomía |
repository.mail.fl_str_mv |
martino@agro.uba.ar;berasa@agro.uba.ar |
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1844618861369884672 |
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13.070432 |