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Abstract
Chickpea is the third most important grain legume in the world after common bean and pea. Ascochyta blight (AB) of chickpea, caused by Ascochyta rabiei, is the most damaging disease of this crop worldwide. Losses may reach 100%, with damage affecting yield and seed quality. AB produces lesions to all aerial plant tissues: leaves, petioles, flowers and pods. The causal agent can survive on or in the seeds and up to four years in stubble. Genetic resistance [ver mas...]
dc.contributor.authorPastor, Silvina Estela
dc.contributor.authorCrociara, Clara Sonia
dc.contributor.authorValetti, Lucio
dc.contributor.authorPeña Malavera, Andrea
dc.contributor.authorFekete, Ana Cecilia
dc.contributor.authorAllende, María José
dc.contributor.authorCarreras, Julia
dc.date.accessioned2022-02-23T10:47:46Z
dc.date.available2022-02-23T10:47:46Z
dc.date.issued2022-01-13
dc.identifier.issn0014-2336
dc.identifier.issn1573-5060 (online)
dc.identifier.otherhttps://doi.org/10.1007/s10681-021-02963-0
dc.identifier.urihttp://hdl.handle.net/20.500.12123/11245
dc.identifier.urihttps://link.springer.com/article/10.1007/s10681-021-02963-0
dc.description.abstractChickpea is the third most important grain legume in the world after common bean and pea. Ascochyta blight (AB) of chickpea, caused by Ascochyta rabiei, is the most damaging disease of this crop worldwide. Losses may reach 100%, with damage affecting yield and seed quality. AB produces lesions to all aerial plant tissues: leaves, petioles, flowers and pods. The causal agent can survive on or in the seeds and up to four years in stubble. Genetic resistance is the preferred tool for the management of this complex disease. This is the most effective and inexpensive way of controlling biotic stresses and the major goal of many breeding programs. In Argentina, where AB was first detected in 2011, the most widely used commercial varieties, Chañaritos S-156, Norteño, Felipe UNC-INTA and Kiara UNC-INTA, are susceptible to A. rabiei. In this work, 109 genotypes carrying multiple resistance to different pathogens were evaluated against local A. rabiei under controlled conditions. The results showed that all genotypes were affected by this fungus, without occurrence of asymptomatic plants. The genotypes ranged from resistant to highly susceptible. According to disease reaction, the genotypes were classified as: resistant (2.75%),moderately resistant (32.09%), susceptible (60.55%) and highly susceptible (1.83%). This is the first research developed in Argentina to identify resistant genotypes and sources of resistance that contribute to breeding programs.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherSpringeres_AR
dc.relationinfo:eu-repograntAgreement/INTA/PNHFA-1106075/AR./Desarrollo de bases tecnológicas para el aumento de la competitividad con sostenibilidad de las Legumbres en Argentina.es_AR
dc.relationinfo:eu-repograntAgreement/INTA/2019-PE-E6-I132-001/2019-PE-E6-I132-001/AR./Desarrollo de legumbres adaptadas a los territorios y diferenciados por calidad comercial, nutricional e industrial.es_AR
dc.relationinfo:eu-repograntAgreement/INTA/2019-PD-E4-I090-001/2019-PD-E4-I090-001/AR./Análisis de patosistemas en cultivos agrícolas y especies forestales. Caracterización de sus componenteses_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourceEuphytica 218: 12 (2022) (First published: 13 January 2022)es_AR
dc.subjectAscochyta Rabieies_AR
dc.subjectChickpea Blightes_AR
dc.subjectGarbanzoes_AR
dc.subjectGermoplasmaes_AR
dc.subjectChickpeaseng
dc.subjectGermplasmeng
dc.subjectControl de Enfermedades
dc.subjectDisease Controleng
dc.subject.otherAscochyta Resistancees_AR
dc.titleScreening of chickpea germplasm for Ascochyta blight resistance under controlled environmentes_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenInstituto de Patología Vegetales_AR
dc.description.filFil: Pastor, Silvina Estela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentinaes_AR
dc.description.filFil: Crociara, Clara Sonia. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Fitopatología y Modelización Agrícola (UFyMA); Argentinaes_AR
dc.description.filFil: Crociara, Clara Sonia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentinaes_AR
dc.description.filFil: Valetti, Lucio. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentinaes_AR
dc.description.filFil: Peña Malavera, Andrea. Instituto de Tecnología Agroindustrial del Noroeste Argentino (ITANOA) . Consejo Nacional de Investigaciones Científicas y Técnicas . Estación Experimental Agroindustrial Obispo Colombres; Tucumánes_AR
dc.description.filFil: Fekete, Ana Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentinaes_AR
dc.description.filFil: Allende, María José. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentinaes_AR
dc.description.filFil: Carreras, Julia. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentinaes_AR
dc.subtypecientifico


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