{"id":4325,"date":"1994-01-01T00:00:00","date_gmt":"1994-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1994\/01\/01\/relaciones-hidricas-y-actividad-fotosintetica-en-plantas-de-patata-cultivadas-in-vitro\/"},"modified":"1994-01-01T00:00:00","modified_gmt":"1994-01-01T00:00:00","slug":"relaciones-hidricas-y-actividad-fotosintetica-en-plantas-de-patata-cultivadas-in-vitro","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/relaciones-hidricas-y-actividad-fotosintetica-en-plantas-de-patata-cultivadas-in-vitro\/","title":{"rendered":"Relaciones hidricas y actividad fotosintetica en plantas de patata cultivadas in vitro."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Baroja Fernandez Miren Edurne <\/strong><\/h2>\n<p>Las plantulas cultivadas \u00abin vitro\u00bb estan expuestas a condiciones ambientales y nutricionales muy diferentes a las del cultivo \u00abex vitro\u00bb. Todo ello conlleva a la obtencion de plantulas con alteraciones morfologicas y fisiologicas. Tras el trasplante las plantulas deben corregir estas alteraciones a fin de establecer su estado hidrico y sus caracteristicas fotosinteticas. Con este trabajo se pretenden conocer las caracteristicas hidricas, fotosinteticas y hormonales de las plantulas \u00abin vitro\u00bb. Para ello se micropropagaron plantulas de patata (solanum tuberosum l. Cvs. Kennebec, turia y jaerla) en medio basal ms con 2% de sacarosa a 50 e.M-2.S-1, 22 grados c y 16\/8 h fotoperiodo. Las plantulas \u00abin vitro\u00bb de un mes de edad se trasplantaron a jiffy. A los dos meses de edad se transfirieron a maceta en invernadero. Se determinaron, tanto \u00abin vitro\u00bb como \u00abex vitro\u00bb, los siguientes parametros: crecimiento, caracteristicas estomaticas y epicuticulares, estado hidrico, perdida de agua, conductancia foliar, transpiracion, fotosintesis, respiracion, clorofilas, niveles endogenos de aba y cks y el efecto de la adicion de distintas concentraciones de m(oh)(9r)bap al medio de cultivo. En resumen podemos decir que los parametros que mas afectan a la supervivencia son: desarrollo radical, reactividad estomatica, reducida actividad respiratoria y capacidad de sintetizar m(oh)(9r)bap.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Relaciones hidricas y actividad fotosintetica en plantas de patata cultivadas in vitro.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Relaciones hidricas y actividad fotosintetica en plantas de patata cultivadas in vitro. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Baroja Fernandez Miren Edurne <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1994<\/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>Jone Aguirreolea Morales<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Manuel Sanchez Diaz <\/li>\n<li>Jarmila Solarova (vocal)<\/li>\n<li>Mar\u00eda  Teresa Pi\u00f1ol Serra (vocal)<\/li>\n<li>Jana Pospisilova (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Baroja Fernandez Miren Edurne Las plantulas cultivadas \u00abin vitro\u00bb estan expuestas a condiciones ambientales y nutricionales muy [&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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