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Aims: This study investigated the diversity of Colletotrichum isolates recovered from Conyza bonariensis leaves through the use of morphological characteristics, growth rate, carbon sources utilization and phylogenetic analysis.
Methods and Results: Thirty Colletotrichum isolates recovered from Conyza bonariensis leaves showing symptoms of disease were included in the present study. Based on the analysis of morphology and sequences, the isolates were
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dc.contributor.author | Bonacci, Martín | |
dc.contributor.author | Formento, Angela Norma | |
dc.contributor.author | Morales, María Camila | |
dc.contributor.author | Orlando, Julieta | |
dc.contributor.author | Ibáñez, Fernando | |
dc.contributor.author | Sartori, Melina Victoria | |
dc.contributor.author | Etcheverry, Miriam Graciela | |
dc.contributor.author | Nesci, Andrea Verónica | |
dc.contributor.author | Barros, Germán Gustavo | |
dc.date | info:eu-repo/date/embargoEnd/2021-10-18 | |
dc.date.accessioned | 2020-10-16T17:08:41Z | |
dc.date.available | 2020-10-16T17:08:41Z | |
dc.date.issued | 2020-10 | |
dc.identifier.issn | 1364-5072 | |
dc.identifier.issn | 1365-2672 | |
dc.identifier.other | https://doi.org/10.1111/jam.14879 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/8071 | |
dc.identifier.uri | https://sfamjournals.onlinelibrary.wiley.com/doi/abs/10.1111/jam.14879 | |
dc.description.abstract | Aims: This study investigated the diversity of Colletotrichum isolates recovered from Conyza bonariensis leaves through the use of morphological characteristics, growth rate, carbon sources utilization and phylogenetic analysis. Methods and Results: Thirty Colletotrichum isolates recovered from Conyza bonariensis leaves showing symptoms of disease were included in the present study. Based on the analysis of morphology and sequences, the isolates were distributed into six Colletotrichum species complexes. The concatenated alignment of GAPDH and ITS sequences showed that 20 out of 30 isolates were included in four species complexes which comprise the most important pathogens causing anthracnose in soybean or anthracnose and stalk rot in maize: C. truncatum, C. orchidearum, C. gloeosporioides and C. graminicola. The remaining ten isolates were included in the C. boninense and C. destructivum species complexes or could not be assigned to any complex with the available information. Conclusion: Weeds belonging to genus Conyza are host to soybean and maize potential pathogenic species of Colletotrichum and could have a role as inoculum reservoir for cross contamination in the agroecosystem. Significance and Impact of the Study: The combined use of morphological, kinetics and physiological parameters of growth and phylogenetic analysis in Colletotrichum isolates from Conyza leaves allowed the detection of species complexes previously not identified in Argentina. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Wiley | es_AR |
dc.rights | info:eu-repo/semantics/embargoedAccess | es_AR |
dc.source | Journal of Applied Microbiology (First published: 04 October 2020) | es_AR |
dc.subject | Conyza bonariensis | es_AR |
dc.subject | Colletotrichum | es_AR |
dc.subject | Huéspedes | es_AR |
dc.subject | Hosts | eng |
dc.subject | Soja | es_AR |
dc.subject | Soybeans | eng |
dc.subject | Maíz | es_AR |
dc.subject | Maize | eng |
dc.title | Conyza bonariensis as an alternative host for Colletotrichum species in Argentina | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/acceptedVersion | es_AR |
dc.description.origen | EEA Paraná | es_AR |
dc.description.fil | Fil: Bonacci, Martín. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico, Químicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Formento, Angela Norma. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Paraná; Argentina. | es_AR |
dc.description.fil | Fil: Morales, María Camila. Universidad de Chile. Facultad de Ciencias. Departamento de Ciencias Ecológicas. Laboratorio de Ecología Microbiana; Chile | es_AR |
dc.description.fil | Fil: Orlando, Julieta. Universidad de Chile. Facultad de Ciencias. Departamento de Ciencias Ecológicas. Laboratorio de Ecología Microbiana; Chile | es_AR |
dc.description.fil | Fil: Ibáñez, Fernando. Universidad Nacional de Río Cuarto. Instituto de Investigaciones Agrobiotecnológicas. Consejo Nacional de Investigaciones Científicas y Técnicas. ,Instituto de Investigaciones Agrobiotecnológicas; Argentina | es_AR |
dc.description.fil | Fil: Sartori, Melina Victoria. Universidad Nacional de Rio Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología. Laboratorio de Ecología Microbiana; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Etcheverry, Miriam Graciela. Universidad Nacional de Rio Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología. Laboratorio de Ecología Microbiana; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Nesci, Andrea Verónica. Universidad Nacional de Rio Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología. Laboratorio de Ecología Microbiana; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Barros, Germán Gustavo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico, Químicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.subtype | cientifico |
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