{"id":54811,"date":"2018-03-09T22:42:34","date_gmt":"2018-03-09T22:42:34","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/biomecanica-de-la-epidermis-y-la-cuta%c2%adcula-del-fruto-de-tomate-solanum-lycopersicum-l-y-su-relacion-con-el-agrietado\/"},"modified":"2018-03-09T22:42:34","modified_gmt":"2018-03-09T22:42:34","slug":"biomecanica-de-la-epidermis-y-la-cuta%c2%adcula-del-fruto-de-tomate-solanum-lycopersicum-l-y-su-relacion-con-el-agrietado","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisiologia-vegetal\/biomecanica-de-la-epidermis-y-la-cuta%c2%adcula-del-fruto-de-tomate-solanum-lycopersicum-l-y-su-relacion-con-el-agrietado\/","title":{"rendered":"Biomec\u00e1nica de la epidermis y la cut\u00edcula del fruto de tomate (solanum  lycopersicum l.) y su relaci\u00f3n con el agrietado"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  L\u00f3pez Casado Gloria Mar\u00eda <\/strong><\/h2>\n<p>La presente tesis versa sobre las propiedades biomec\u00e1nicas que caracterizan la cut\u00edcula y la epidermis del fruto de tomate y de su relaci\u00f3n con el agrietado. El agrietado del fruto es un problema que afecta a la vida poscosecha del mismo, provocando mermas importantes en su producci\u00f3n y calidad comercial. esta fisiopat\u00eda se caracteriza por la aparici\u00f3n de grietas en el fruto al final de su periodo de maduraci\u00f3n, ya sea cuando \u00e9ste se encuentra en la planta, o una vez es recolectado. En este trabajo de tesis doctoral se aborda la problem\u00e1tica del agrietado del fruto evaluando y en primer lugar el efecto que ejerce la soluci\u00f3n salina de riego en la incidencia de agrietado, caracteres morfol\u00f3gicos y propiedades mec\u00e1nicas de la epidermis de frutos en estadio verde maduro y rojo maduro de dos vultivares con distinta susceptiblidad al agrietado. Las condiciones salinas disminuyen la incidencia de agrietado, potenciando aquellos caracteres morfol\u00f3gicos y mec\u00e1nicos de la epidermis del fruto que le confieren resistencia al agrietado. En segundo lugar, se lleva a cabo una aproximaci\u00f3n el papel que juega la presi\u00f3n interna del fruto en los ciclos diarios de expansi\u00f3n y contracci\u00f3n como mecanismo propuesto para el desarrollo del agrietado. Por \u00faltimo, se eval\u00faan las propiedades mec\u00e1nicos de la curt\u00edcula del fruto atendiendo al papel que juegan sus distintos componentes, poniendo de manifiesto la importancia de la cantidad de compuestos polisacar\u00eddicos asociados ala cut\u00edcula como elemento que establece diferencia en la rigidez de la cut\u00edcula de frutos de tomate de cultivares con distinta susceptibilidad al agrietado.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Biomec\u00e1nica de la epidermis y la cut\u00edcula del fruto de tomate (solanum  lycopersicum l.) y su relaci\u00f3n con el agrietado<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Biomec\u00e1nica de la epidermis y la cut\u00edcula del fruto de tomate (solanum  lycopersicum l.) y su relaci\u00f3n con el agrietado <\/li>\n<li><strong>Autor:<\/strong>\u00a0  L\u00f3pez Casado Gloria Mar\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 M\u00e1laga<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 29\/09\/2006<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Antonio Heredia Bayona<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: fernando Pliego alfaro <\/li>\n<li>jer\u00f3nimo P\u00e9rez parra (vocal)<\/li>\n<li>alicia Rodriguez medina (vocal)<\/li>\n<li>Rafael Fern\u00e1ndez mu\u00f1os (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de L\u00f3pez Casado Gloria Mar\u00eda La presente tesis versa sobre las propiedades biomec\u00e1nicas que caracterizan la cut\u00edcula y [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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