Show simple item record Guillin, Eduardo A. Grijalba, Pablo Enrique Oliveira, Luiz Orlando de Gottlieb, Alexandra Marina 2017-08-02T21:35:30Z 2014-08
dc.identifier.citation Guillin, Eduardo A.; Grijalba, Pablo Enrique; Oliveira, Luiz Orlando de; Gottlieb, Alexandra Marina; Specific boundaries between the causal agents of the soybean stem canker; Soc Brasileira Fitopathologia; Tropical Plant Pathology; 39; 4; 8-2014; 316-325
dc.identifier.issn 1982-5676
dc.description.abstract Pathogens within the Diaporthe complex cause seed decay, stem blight and stem canker on soybean, representing a serious threat for this crop species. We herein utilize worldwide sequence data retrieved from Genbank in order to assess the species boundaries between the soybean stem canker causal agents, and define whether or not they should be regarded as members of the same biological species. These studies were complemented with compatibility tests, in order to validate our findings from a biological standpoint. Species delimitation assays supported the occurrence of a speciation event between D. caulivora and D. phaseolourm var. meridionalis. A speciation hypothesis between D. aspalathi and D. phaseolourm var. meridionalis was also supported, based on three reciprocally monophyletic substitutions at locus EF1-α. Compatibility tests further validated species delimitation assays indicating that D. caulivora has developed barriers to gene exchange with D. phaseolorum var. meridionalis. Clarification of the specific boundaries of the SSC pathogens and related entities will be an important asset to future research in soybean pathology, epidemiology and breeding.
dc.format application/pdf
dc.language.iso eng
dc.publisher Soc Brasileira Fitopathologia
dc.rights info:eu-repo/semantics/openAccess
dc.subject Diaporthe aspalathi
dc.subject Diaporthe caulivora
dc.subject Diaporthe phaseolorum var. meridionalis
dc.subject Species delimitation
dc.subject.classification Bioquímica y Biología Molecular
dc.subject.classification Ciencias Biológicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Specific boundaries between the causal agents of the soybean stem canker
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion 2017-07-05T15:03:13Z
dc.identifier.eissn 1983-2052
dc.journal.volume 39
dc.journal.number 4
dc.journal.pagination 316-325
dc.journal.pais Brasil
dc.journal.ciudad Brasília
dc.description.fil Fil: Guillin, Eduardo A.. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Genética; Argentina
dc.description.fil Fil: Grijalba, Pablo Enrique. Universidad de Buenos Aires. Facultad de Agronomia; Argentina
dc.description.fil Fil: Oliveira, Luiz Orlando de. Universidade Federal de Viçosa; Brasil
dc.description.fil Fil: Gottlieb, Alexandra Marina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
dc.journal.title Tropical Plant Pathology
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/

Archivos asociados

This item appears in the following Collection(s)

  • Articulos(IEGEBA) [658]

Show simple item record

info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)