{"id":80192,"date":"2018-03-10T00:03:54","date_gmt":"2018-03-10T00:03:54","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/establecimiento-de-un-programa-de-mejora-para-la-resitencia-al-virus-del-rizado-amarillo-del-tomate\/"},"modified":"2018-03-10T00:03:54","modified_gmt":"2018-03-10T00:03:54","slug":"establecimiento-de-un-programa-de-mejora-para-la-resitencia-al-virus-del-rizado-amarillo-del-tomate","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-agrarias\/establecimiento-de-un-programa-de-mejora-para-la-resitencia-al-virus-del-rizado-amarillo-del-tomate\/","title":{"rendered":"Establecimiento de un programa de mejora para la resitencia al virus del rizado amarillo del tomate."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mar\u00eda  Belen Pico Sirvent <\/strong><\/h2>\n<p>El virus del rizado amarillo del tomate, tomato yellow leaf curl virus (tylcv), causa graves p\u00e9rdidas econ\u00f3micas en nuestro pais desde 1992. La lucha f\u00edsica o qu\u00edmica contra el vector y la adopci\u00f3n de pr\u00e1cticas culturales no son una soluci\u00f3n efectiva en condiciones de infecci\u00f3n severa al aire libre. El desarrollo de cultivarse de tomate resistentes o tolerantes al tylcv es la soluci\u00f3n m\u00e1s prometedora par ael control de esta virosis a medio y largo plazo.  un paso previo imprescindible para iniciar un programa de mejora para resistencia a virosis es el establecimiento de t\u00e9cnicas de inoculaci\u00f3n, y de diagn\u00f3stico adcuadas que permitan una selecci\u00f3n eficaz del material.  por una parte, se ha llevado a cabo la puesta a punto de las t\u00e9cnicas de inoculaci\u00f3n empleando el vector transmisor, la mosca blanca del tabaco bemnisia tabaci. As\u00ed mismo se han empleado estrategias de agranoculaci\u00f3n, inoculaci\u00f3n con cepas transformadas de agrobactenum tumefaciens, que permite un control m\u00e1s preciso del nivel de in\u00f3culo en cada ensayo facilitando el proceso de selecci\u00f3n. As\u00ed mismo, se ha determinado la utilidad de distintas t\u00e9cnicas de diagn\u00f3stico elisa,pcr e hibridaci\u00f3n molecular en el proceso de selecci\u00f3n.  empleando la estategia de selecci\u00f3n m\u00e1s adecuada en cada caso se ha llevado a cabo la caracterizaci\u00f3n frente a islados espa\u00f1oles, pertenecientes a la especie tylcv-sar (primeramente aislado en cerde\u00f1a), de los materiales comerciales con resitencia parcial para determiar su utilidad en nuestras condiciones epidemiol\u00f3gicas. Adem\u00e1s, se ha realizado el cribado de nuevas fuentes de resitencia entre especies silvestres del g\u00e9nero lycopersicon y la caracterizaci\u00f3n empleando aislados espa\u00f1oles de las fuentes de resistencia descritas en otros paises.  a partir de las nuevas fuentes de resitencia identificadas se ha estudiado el modo de herencia de la resistencia iniciandose un programa de mejora que ha llevado el desarrol<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Establecimiento de un programa de mejora para la resitencia al virus del rizado amarillo del tomate.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Establecimiento de un programa de mejora para la resitencia al virus del rizado amarillo del tomate. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mar\u00eda  Belen Pico Sirvent <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 16\/06\/1999<\/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>Fernando Nuez Vi\u00f1als<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 ignacio Cubero salmeron <\/li>\n<li>Jos\u00e9 Fernandez piequeras (vocal)<\/li>\n<li>eduardo Rodr\u00edguez bejarano (vocal)<\/li>\n<li>amparo Espinos perez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00eda Belen Pico Sirvent El virus del rizado amarillo del tomate, tomato yellow leaf curl virus (tylcv), [&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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