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Abstract
Fusarium head blight (FHB) of wheat, caused by Fusarium graminearum (Schwabe), is a destructive disease worldwide, reducing wheat yield and quality. To accelerate the improvement of scab tolerance in wheat, we assessed the International Triticeae Mapping Initiative mapping population (ITMI/MP) for Type I and II resistance against a wide population of Argentinean isolates of F. graminearum. We discovered a total of 27 additive QTLs on ten different (2A, [ver mas...]
dc.contributor.authorSgarbi, Carolina
dc.contributor.authorMalbrán, Ismael
dc.contributor.authorSaldúa, Luciana
dc.contributor.authorLori, Gladys Albina
dc.contributor.authorLohwasser, Ulrike
dc.contributor.authorArif, Mian Abdur Rehman
dc.contributor.authorBörner, Andreas
dc.contributor.authorYanniccari, Marcos
dc.contributor.authorCastro, Ana Maria
dc.date.accessioned2022-03-23T12:31:20Z
dc.date.available2022-03-23T12:31:20Z
dc.date.issued2021-12
dc.identifier.issn1422-0067
dc.identifier.otherhttps://doi.org/10.3390/ijms222413653
dc.identifier.urihttp://hdl.handle.net/20.500.12123/11476
dc.identifier.urihttps://www.mdpi.com/1422-0067/22/24/13653
dc.description.abstractFusarium head blight (FHB) of wheat, caused by Fusarium graminearum (Schwabe), is a destructive disease worldwide, reducing wheat yield and quality. To accelerate the improvement of scab tolerance in wheat, we assessed the International Triticeae Mapping Initiative mapping population (ITMI/MP) for Type I and II resistance against a wide population of Argentinean isolates of F. graminearum. We discovered a total of 27 additive QTLs on ten different (2A, 2D, 3B, 3D, 4B, 4D, 5A, 5B, 5D and 6D) wheat chromosomes for Type I and Type II resistances explaining a maximum of 15.99% variation. Another four and two QTLs for thousand kernel weight in control and for Type II resistance, respectively, involved five different chromosomes (1B, 2D, 6A, 6D and 7D). Furthermore, three, three and five QTLs for kernel weight per spike in control, for Type I resistance and for Type II resistance, correspondingly, involved ten chromosomes (2A, 2D, 3B, 4A, 5A, 5B, 6B, 7A, 7B, 7D). We were also able to detect five and two epistasis pairs of QTLs for Type I and Type II resistance, respectively, in addition to additive QTLs that evidenced that FHB resistance in wheat is controlled by a complex network of additive and epistasis QTLs.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherMDPIes_AR
dc.rightsinfo:eu-repo/semantics/openAccesses_AR
dc.sourceInternational Journal of Molecular Sciences 22 (24) : 13653 (December 2021)es_AR
dc.subjectFusariosises_AR
dc.subjectFusariumes_AR
dc.subjectTrigoes_AR
dc.subjectWheateng
dc.subjectVariedadeses_AR
dc.subjectVarietieseng
dc.subjectResistencia a la Enfermedades_AR
dc.subjectDisease Resistanceeng
dc.subjectArgentinaes_AR
dc.subjectLoci de Rasgos Cuantitativoses_AR
dc.subjectQuantitative Trait Locieng
dc.subject.otherQTLes_AR
dc.titleMapping Resistance to Argentinean Fusarium (Graminearum) Head Blight Isolates in Wheates_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.filFil: Sgarbi, Carolina. Universidad Nacional del Noroeste de la Provincia de Buenos Aires. Departamento de Ciencias Biológicas; Argentinaes_AR
dc.description.filFil: Malbrán, Ismael. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Malbrán, Ismael. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Centro de Investigaciones de Fitopatología; Argentinaes_AR
dc.description.filFil: Malbrán, Ismael. Comisión de Investigaciones Científicas de la Provincia de Buenos Aires. Centro de Investigaciones de Fitopatología; Argentinaes_AR
dc.description.filFil: Saldúa, Luciana. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentinaes_AR
dc.description.filFil: Lori, Gladys Albina. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Centro de Investigaciones de Fitopatología; Argentinaes_AR
dc.description.filFil: Lori, Gladys. Comisión de Investigaciones Científicas de la Provincia de Buenos Aires. Centro de Investigaciones de Fitopatología; Argentinaes_AR
dc.description.filFil: Lohwasser, Ulrike. Leibniz Institute of Plant Genetics and Crop Plant Research; Alemaniaes_AR
dc.description.filFil: Arif, Mian Abdur Rehman. Nuclear Institute for Agriculture and Biology. Plant Breeding and Genetics Division. Wheat Breeding Group; Paquistánes_AR
dc.description.filFil: Börner, Andreas. Leibniz Institute of Plant Genetics and Crop Plant Research; Alemaniaes_AR
dc.description.filFil: Yanniccari, Marcos Ezequiel. Instituto Nacional de Tecnología Agropecuaria (INTA). Chacra Experimental Integrada Barrow; Argentinaes_AR
dc.description.filFil: Yanniccari, Marcos Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Laboratorio de Biotecnología y Genética Vegetal; Argentina.es_AR
dc.description.filFil: Castro, Ana Maria. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Centro de Investigación en Sanidad Vegetal; Argentinaes_AR
dc.description.filFil: Castro, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.subtypecientifico


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