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resumen

Resumen
The production of quince (Cydonia oblonga Miller) is affected worldwide by codling moth (Cydia pomonella L.), an oligophagous pest. In this study, volatile compounds in healthy and infested fruits were collected from four cultivars of quince: Champion, Portugal, Smyrna and INTA 147. Volatiles were extracted by SPME and analyzed by GC-MS. Up to 30 compounds were identified in the volatile profiles of uninfested quinces, ranging from 90.9% to 98.4% of the [ver mas...]
dc.contributor.authorLopez, María Liza
dc.contributor.authorGomez, María Pía
dc.contributor.authorDíaz, Ariel
dc.contributor.authorJofré Barud, Flavia
dc.contributor.authorCamina, Julia Laura
dc.contributor.authorDambolena, José Sebastián
dc.date.accessioned2022-09-19T10:19:42Z
dc.date.available2022-09-19T10:19:42Z
dc.date.issued2022-06
dc.identifier.issn1874-3900
dc.identifier.otherhttps://doi.org/10.1016/j.phytol.2022.03.019
dc.identifier.urihttp://hdl.handle.net/20.500.12123/12908
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S1874390022000726
dc.description.abstractThe production of quince (Cydonia oblonga Miller) is affected worldwide by codling moth (Cydia pomonella L.), an oligophagous pest. In this study, volatile compounds in healthy and infested fruits were collected from four cultivars of quince: Champion, Portugal, Smyrna and INTA 147. Volatiles were extracted by SPME and analyzed by GC-MS. Up to 30 compounds were identified in the volatile profiles of uninfested quinces, ranging from 90.9% to 98.4% of the total relative abundance. The volatile profile of all four cultivars of quince was similar, with (E, E)-α-farnesene and octanoic acid- ethyl ester as the main components. Infested fruits presented increased levels of (E,E)-α-farnesene, while minor compounds decreased significantly. Champion and Smyrna varieties might be more susceptible cultivars to infestation as their healthy fruits presented the highest contents of (E,E)-α-farnesene and Pear Ester, both codling moth kairomones. The role of these highly recognized kairomones in the chemical ecology of codling moth in quince is discussed.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherElsevieres_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourcePhytochemistry Letters 49 : 187-191(June 2022)es_AR
dc.subjectMembrilloes_AR
dc.subjectCydonia oblongaes_AR
dc.subjectQuinceseng
dc.subjectVariedades
dc.subjectVarietieseng
dc.subjectCydia pomonella
dc.subjectEnfermedades de las Plantas
dc.subjectPlant Diseaseseng
dc.titleChanges in the volatile profile of four cultivars of quince (Cydonia oblonga) produced by codling moth (Cydia pomonella) infestationes_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenEEA San Juanes_AR
dc.description.filFil: López, María Liza. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; Argentina.es_AR
dc.description.filFil: López, María Liza. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Gómez, María Pía. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; Argentina.es_AR
dc.description.filFil: Gómez, María Pía. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Díaz, Ariel. Universidad Nacional de San Juan. Facultad de Ingeniería. Departamento de Agronomía; Argentinaes_AR
dc.description.filFil: Jofré Barud, Flavia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; Argentina.es_AR
dc.description.filFil: Jofré Barud, Flavia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Camina, Julia Laura. Universidad Nacional del Sur (UNS). Planta Piloto de Ingeniería Química (PLAPIQUI); Argentinaes_AR
dc.description.filFil: Camina, Julia Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Dambolena, José Sebastián. Universidad Nacional de Córdoba. Instituto Multidisciplinario de Biología Vegetal; Argentinaes_AR
dc.description.filFil: Dambolena, José Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.subtypecientifico


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