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Abstract
Acidovorax species cause a wide range of economically important diseases in monocotyledonous and dicotyledonous plants, including sugarcane, corn, rice, oats, millet, foxtail watermelon and orchids. In Argentina, the red stripe disease of sugarcane caused by A. avenae affects 30% of the milling stems with important economic losses. To explore the genetic diversity of this bacterium associated with red stripe in Argentina, MLST was applied. This study [ver mas...]
dc.contributor.authorFontana, Paola Daniela
dc.contributor.authorTomasini, Nicolás
dc.contributor.authorFontana, Cecilia Alejandra
dc.contributor.authorDi Pauli, Valentina
dc.contributor.authorCocconcelli, Pier Sandro
dc.contributor.authorVignolo, Graciela Margarita
dc.contributor.authorSalazar, Sergio Miguel
dc.date.accessioned2019-01-04T11:51:51Z
dc.date.available2019-01-04T11:51:51Z
dc.date.issued2018-09
dc.identifier.issn0031-949X
dc.identifier.issn1943-7684
dc.identifier.otherhttps://doi.org/10.1094/PHYTO-08-18-0303-R
dc.identifier.urihttp://hdl.handle.net/20.500.12123/4207
dc.identifier.urihttps://apsjournals.apsnet.org/doi/10.1094/PHYTO-08-18-0303-R
dc.description.abstractAcidovorax species cause a wide range of economically important diseases in monocotyledonous and dicotyledonous plants, including sugarcane, corn, rice, oats, millet, foxtail watermelon and orchids. In Argentina, the red stripe disease of sugarcane caused by A. avenae affects 30% of the milling stems with important economic losses. To explore the genetic diversity of this bacterium associated with red stripe in Argentina, MLST was applied. This study included 15 local strains isolated from four different sugarcane planting regions and selected after RAPD analysis and reference strains of A. citrulli, A. avenae, and A. oryzae to investigate their phylogenetic relationships. MLST analysis resulted in five sequence types (STs) among the sugarcane A. avenae strains which constitute a clonal complex, meaning a common and close origin. Sugarcane strains were related to A. avenae from other hosts and distant to A. citrulli. Signals of frequent recombination in several lineages of A. avenae was detected and we observed that A. oryzae is closely related to A. avenae strains. This study provides valuable data in the field of epidemiological and evolutionary investigations of novel clone of A. avenae strains causing sugarcane red stripe. The knowledge of the genetic diversity and the specificity strain-host are important to select the genotypes with the best response to the red stripe disease.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherAmerican Phytopathological Societyes_AR
dc.rightsinfo:eu-repo/semantics/openAccesses_AR
dc.sourcePhytopathology 109 (3) : 358-365 (March 2019)es_AR
dc.subjectCaña de Azúcares_AR
dc.subjectSugarcaneeng
dc.subjectEnfermedades de las Plantases_AR
dc.subjectPlant Diseaseseng
dc.subjectSecuencia Nucleotídicaes_AR
dc.subjectNucleotide Sequenceeng
dc.subjectGenéticaes_AR
dc.subjectGeneticseng
dc.subjectGenotiposes_AR
dc.subjectGenotypeseng
dc.subject.otherAcidovorax avenaees_AR
dc.subject.otherEstría Roja de la Caña de Azúcares_AR
dc.subject.otherMLSTes_AR
dc.titleMLST reveals a separate and novel clonal group for Acidovorax avenae strains causing red stripe in sugarcane from Argentinaes_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/acceptedVersiones_AR
dc.description.origenEEA Famailláes_AR
dc.description.filFil: Fontana, Paola Daniela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentinaes_AR
dc.description.filFil: Tomasini, Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta. Instituto de Patología Experimental; Argentina. Universidad Nacional de Salta; Argentinaes_AR
dc.description.filFil: Fontana, Cecilia Alejandra. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentinaes_AR
dc.description.filFil: Di Pauli, Valentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentinaes_AR
dc.description.filFil: Cocconcelli, Pier Sandro. Universita Cattolica del Sacro Cuore. Dipartimento di Scienze e Tecnologie Alimentari per una filiera agro-alimentare Sostenibile ; Italiaes_AR
dc.description.filFil: Vignolo, Graciela Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos; Argentinaes_AR
dc.description.filFil: Salazar, Sergio Miguel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentinaes_AR
dc.subtypecientifico


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