{"id":27739,"date":"2018-03-09T09:20:08","date_gmt":"2018-03-09T09:20:08","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/micropropagacion-del-borojo\/"},"modified":"2018-03-09T09:20:08","modified_gmt":"2018-03-09T09:20:08","slug":"micropropagacion-del-borojo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-valencia\/micropropagacion-del-borojo\/","title":{"rendered":"Micropropagaci\u00f3n del boroj\u00f3"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Medina Rivas Miguel Angel <\/strong><\/h2>\n<p>Se ha realizado un estudio sobre los requirimientos culturales y morfogeneticos en el cultivo de explantes primarios (embriones de semillas maduras, hojas de pl\u00e1ntulas cultivadas in vitro y hojas nuevas de brotes recientes de plantas adultas cultivadas en el campo) de boroj\u00f3, (borojo patinoi. Cuatrecasas) con el fin de encontrar unas condiciones que permitan la inducci\u00f3n de embriog\u00e9nesis som\u00e1tica para que, en un futuro pr\u00f3ximo, se pueda abordar la regeneraci\u00f3n de plantas a partir de explantes de material adulto. Se utilizaron medios de inducci\u00f3n con diferentes tipos y concentraciones de auxinas (\u00e1cido naftlalen ac\u00e9tico, \u00e1cido 2,4-dicloro fenoxi ac\u00e9tico, \u00e1cido 2,4,5- tricloro fenoxi ac\u00e9tico y plicloram) y las citoquininas (6 bencil amino purina, 2-isopentenil adenina, kinetina, zeatina y tidiazuron. La respuesta embriog\u00e9nica se estim\u00f3 en base a la frecuencia de callos con embriones y al n\u00famero de embriones por callo. La mejor respuesta se observ\u00f3 en embriones de semillas maduras, los cuales mostraron un alto indice de crecimiento y un elevado n\u00famero de callos embriog\u00e9nicos con desarrollo apical.  el mayor n\u00famero de callos con embriones se obtuvo partiendo de explantes de hojas de pl\u00e1ntulas cultivadas in vitro, aunque la mayor parte de los embriones presentaban desarrollo radicular temprano y aborto de la parte apical. En los explantes procedentes de hojas nuevas de brotes recientes de plantas adultas cultivadas en el campo, se logr\u00f3 tambi\u00e9n la inducci\u00f3n de embriones som\u00e1ticos. Los reguladoras de crecimiento que promovieron mayor respuesta embriog\u00e9nica fueron la auxina naa y las citoquininas 2-ip y 6-ba.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Micropropagaci\u00f3n del boroj\u00f3<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Micropropagaci\u00f3n del boroj\u00f3 <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Medina Rivas Miguel Angel <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 16\/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>Vicente Ferrero Moreno<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Luis Roig picazo <\/li>\n<li>salvador Rosello ripolles (vocal)<\/li>\n<li>Mar\u00eda  Luisa Gomez guillamon arrabal (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Medina Rivas Miguel Angel Se ha realizado un estudio sobre los requirimientos culturales y morfogeneticos en el [&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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