{"id":75637,"date":"2005-12-07T00:00:00","date_gmt":"2005-12-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/embriogenesis-gametica-y-obtencion-de-doble-haploides-en-alcornoque-quercus-suber-l\/"},"modified":"2005-12-07T00:00:00","modified_gmt":"2005-12-07T00:00:00","slug":"embriogenesis-gametica-y-obtencion-de-doble-haploides-en-alcornoque-quercus-suber-l","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/embriogenesis-gametica-y-obtencion-de-doble-haploides-en-alcornoque-quercus-suber-l\/","title":{"rendered":"Embriog\u00e9nesis gam\u00e9tica y obtenci\u00f3n de doble haploides en alcornoque quercus suber l."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Beatriz Pintos L\u00f3pez <\/strong><\/h2>\n<p>Este estudio tiene como finalidad la mejora gen\u00e9tica del alcornoque mediante t\u00e9cnicas biotecnol\u00f3gicas que dan lugar a un proceso de embriog\u00e9nesis del polen  o embriog\u00e9nesis gam\u00e9tica.Las microsporas, como resultado de un tratamiento de estr\u00e9s cambian suprograma de desarrollo gametof\u00edlico por un programa esporofitico,dando lugar a la formaci\u00f3n de embriones haploides que posteriormente se pueden diploidizar, form\u00e1ndose plantas doble-haploides.Este proceso de embriog\u00e9nesis puede realizarse mediante el cultivo de antenas o mediante el cultivo de microsporas aisladas.La producci\u00f3n de homocigotos, a partir del cultivo de antenas , puede ser especialmente \u00fatil en especies con largas generaciones , como ocurre en la mayor\u00eda de las le\u00f1\u00f3sa, entre ellas quercus suber l. Donde los m\u00e9todos tradicionales de mejora gen\u00e9tica para la obtenci\u00f3n de  l\u00edneas puras resultan impracticables.  esta tesis doctoral se enmarca dentro de los proyectos de m. De ciencia y tecnolog\u00edca.Programa de investigaci\u00f3n cientifica y desarrollo tecnolog\u00edco (modalidad p4)agl2000-0029-p4-03.Entidades participantes: inia-tragsa-tietar s.A. Y del programa nacional de recursos y tecnolog\u00edas agroalimentarias rta 02-032-c2-1 inia.El objetivo general de esta tesis es el estudio de la embriog\u00e9nesis gam\u00e9tica y la obtenci\u00f3n de doble-haploides en alcornoque (quercus suber l.)Entre los objetivos espec\u00edficos se encuentran el estudio de la correlaci\u00f3n entre el estado fenol\u00f3gico delos amentos, el tama\u00f1o y coloraci\u00f3n de las antenas y el estado de desarrollo de las microsporas, los diferentes tratamientos de estr\u00e9s que desencadenan la ruta esporofitica, el efecto del pretratamiento de los amentos en fr\u00edo y el efecto del genotipo en la inducci\u00f3n de la embriog\u00e9nesis del polen en alcornoque.Por otro lado, tambien se ha llevado a cabo la carcterizaci\u00f3n celular de las primeras etapas dela embriog\u00e9nesis de microsporas de quercus suber l. As\u00ed como la progresi\u00f3n de e<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Embriog\u00e9nesis gam\u00e9tica y obtenci\u00f3n de doble haploides en alcornoque quercus suber l.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Embriog\u00e9nesis gam\u00e9tica y obtenci\u00f3n de doble haploides en alcornoque quercus suber l. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Beatriz Pintos L\u00f3pez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/07\/2005<\/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> Bueno P\u00e9rez M. Angeles<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Ana Mar\u00eda Vazquez l\u00f3pez-lomo <\/li>\n<li>Antonio  pedro Martin mu\u00f1oz (vocal)<\/li>\n<li>pilar Sanchez  testillano (vocal)<\/li>\n<li> Ram\u00f3n gonz\u00e1lez adrados Jos\u00e9 ram\u00f3n (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Beatriz Pintos L\u00f3pez Este estudio tiene como finalidad la mejora gen\u00e9tica del alcornoque mediante t\u00e9cnicas biotecnol\u00f3gicas que [&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":[972,35],"tags":[1993,1991,163447,9385,121393,163448],"class_list":["post-75637","post","type-post","status-publish","format-standard","hentry","category-botanica","category-ciencias-de-la-vida","tag-ana-maria-vazquez-lopez-lomo","tag-antonio-pedro-martin-munoz","tag-beatriz-pintos-lopez","tag-bueno-perez-m-angeles","tag-pilar-sanchez-testillano","tag-ramon-gonzalez-adrados-jose-ramon"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/75637","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=75637"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/75637\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=75637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=75637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=75637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}