{"id":27269,"date":"2003-03-12T00:00:00","date_gmt":"2003-03-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caractera%c2%adsticas-del-portainjerto-determinantes-de-la-tolerancia-a-la-salinidad-en-tomate-lycopersicon-esculentum\/"},"modified":"2003-03-12T00:00:00","modified_gmt":"2003-03-12T00:00:00","slug":"caractera%c2%adsticas-del-portainjerto-determinantes-de-la-tolerancia-a-la-salinidad-en-tomate-lycopersicon-esculentum","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/murcia\/caractera%c2%adsticas-del-portainjerto-determinantes-de-la-tolerancia-a-la-salinidad-en-tomate-lycopersicon-esculentum\/","title":{"rendered":"Caracter\u00edsticas del portainjerto determinantes de la tolerancia a la salinidad en tomate (lycopersicon esculentum)"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Mart\u00ednez Rodr\u00edguez M. Mar <\/strong><\/h2>\n<p>El tomate es una de las especies hort\u00edcolas m\u00e1s importantes a nivel mundial. su cultivo est\u00e1 concentrado en las regiones semi-\u00e1ridas, donde se utilizan frecuentemente aguas salinas para el riego que producen importantes reducciones en la producci\u00f3n. Conseguir cultivares m\u00e1s tolerantes a la salinidad mediante mejora convencional y, m\u00e1s recientemente, utilizando la biotecnolog\u00eda, est\u00e1 siendo un proceso relativamente lento. Por consiguiente, un objetivo de gran inter\u00e9s en la actualidad es la b\u00fasqueda de estrategias que permitan evitar o reducir las p\u00e9rdidas de producci\u00f3n causadas por la salinidad en los genotipos de alto rendimiento. Una posible soluci\u00f3n ser\u00eda injertar estas variedades sobre portainjertos capaces de inducir tolerancia a la parte a\u00e9rea.  el objetivo final de este trabajo es comprobar si la t\u00e9cnica del injerto es una estrategia v\u00e1lida para mejorar la tolerancia a la sal del tomate. la primera etapa han sido determinar el papel de la ra\u00edz en la tolerancia.  los resultados obtenidos ponen de manifiesto la importancia de las caracter\u00edsticas de la ra\u00edz en la respuesta a la salinidad de la parte a\u00e9rea, ya que el portainjerto era capaz de incrementar el desarrollo de la parte a\u00e9rea e inducir cambio fisiol\u00f3gicos en las hojas. Sin embargo el efecto del portainjerto depend\u00eda del mecanismo de tolerancia a la sal del genotipo parte a\u00e9rea, as\u00ed como del nivel de estr\u00e9s y del periodo de aplicaci\u00f3n del tratamiento salino.  para seleccionar las carcter\u00edsticas del portainjerto capaces de inducir tolerancia a la parte a\u00e9rea, se han utilizado genotipos parte a\u00e9rea y ra\u00edz con diferente capacidad de regulaci\u00f3n de iones salinos y se han determinado las respuestas de desarrollo y fisiol\u00f3gicas de la parte a\u00e9rea a corto y largo plazo. La principal caracter\u00edstica fisiol\u00f3gica a tener en cuenta para llevar a cabo la selecci\u00f3n de portainjertos es la capacidad para regular la acumulaci\u00f3n de iones salinos al aumenta<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracter\u00edsticas del portainjerto determinantes de la tolerancia a la salinidad en tomate (lycopersicon esculentum)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracter\u00edsticas del portainjerto determinantes de la tolerancia a la salinidad en tomate (lycopersicon esculentum) <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Mart\u00ednez Rodr\u00edguez M. Mar <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Murcia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 03\/12\/2003<\/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> Bolar\u00edn Jim\u00e9nez M. Carmen<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: vicente Moreno ferrero <\/li>\n<li>Mar\u00eda  Luisa Gomez guillamon arrabal (vocal)<\/li>\n<li> Asins cebrian M\u00aa Jos\u00e9 (vocal)<\/li>\n<li>Jos\u00e9 Sanchez bravo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mart\u00ednez Rodr\u00edguez M. Mar El tomate es una de las especies hort\u00edcolas m\u00e1s importantes a nivel mundial. [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[8235],"tags":[78391,36511,8424,31245,78390,31244],"class_list":["post-27269","post","type-post","status-publish","format-standard","hentry","category-murcia","tag-asins-cebrian-ma-jose","tag-bolarin-jimenez-m-carmen","tag-jose-sanchez-bravo","tag-maria-luisa-gomez-guillamon-arrabal","tag-Martinez-rodriguez-m-mar","tag-vicente-moreno-ferrero"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/27269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=27269"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/27269\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=27269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=27269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=27269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}