{"id":30820,"date":"2018-03-09T09:24:36","date_gmt":"2018-03-09T09:24:36","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-fisiologico-del-proceso-de-hiperhidratacion-en-brotes-micropropagados-in-vitro-de-clavel-dianthus-caryophyllus-l\/"},"modified":"2018-03-09T09:24:36","modified_gmt":"2018-03-09T09:24:36","slug":"estudio-fisiologico-del-proceso-de-hiperhidratacion-en-brotes-micropropagados-in-vitro-de-clavel-dianthus-caryophyllus-l","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/murcia\/estudio-fisiologico-del-proceso-de-hiperhidratacion-en-brotes-micropropagados-in-vitro-de-clavel-dianthus-caryophyllus-l\/","title":{"rendered":"Estudio fisiol\u00f3gico del proceso de hiperhidrataci\u00f3n en brotes micropropagados in vitro de clavel ( dianthus caryophyllus l.)"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Saher Anwar Ahmed Shady <\/strong><\/h2>\n<p>La hiperhidrataci\u00f3n es un desorden fisiol\u00f3gico que se puede encontrar en todos los tejidos vegetales cultivados in vitro. Este fen\u00f3meno puede presentarse como resultado de diversas condiciones de estr\u00e9s in vitro, por ejemplo, la alta humedad, los altos niveles de los reguladores de crecimiento, la acumulaci\u00f3n de los gases en el ambiente de los recipientes y la intesidad de luz. Las hojas de los brotes hiperhidratados son gruesas, alargadas, arrugadas o encrespadas, fr\u00e1giles y exhiben una alta deficiencia en el contenido de agua y de clorofila. La anatom\u00eda de las hojas hiperhidratadas tambi\u00e9n presenta anormalidades como son por ejemplo, la reducci\u00f3n del n\u00famero de c\u00e9lulas de mes\u00f3filo e incremento de su volumen, estomas anormales, ultrastructura alterada del cloroplasto y la reducci\u00f3n o incluso la desaparici\u00f3n de la cut\u00edcula.  la hiperhidrataci\u00f3n a menudo se produce en la propagaci\u00f3n de especies arb\u00f3reas pero tambi\u00e9n es inducida en familias de plants herb\u00e1ceas. As\u00ed, la familia de las caryophyllaceas como la planta modelo en los estudios de la hiperhidrataci\u00f3n porque es comercialmente importante, facil para la micropropagaci\u00f3n y la hiperhidrataci\u00f3n se puede inducir convenientemente en el cultivo in vitro.  para realizar este trabajo de investigaci\u00f3n hemos utilizado tres variedades diferentes de clavel (alister. Killer, y oslo) en medio de cultivo ms completo y solidificado con 0,8% de agar sin reguladores del crecimiento. Las plantas hiperdratadas han sido inducidas por transferencia de los brotes al mismo medio con 0,58% de agar.  en la presente memoria de tesis se han abordasdo los siguientes estudios:  1-estudio de las diferencias anatomicas y ultrastructurales de las plantas hiperhidratadas frente a las plantas control.  2-estudio a la pared celular en el proceso de hiperhidrataci\u00f3n. Pectinas y pectin-metil-esterasas.  3-estudiar la posible implicaci\u00f3n del estr\u00e9s oxidativo en el mecanismo del da\u00f1o induci<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio fisiol\u00f3gico del proceso de hiperhidrataci\u00f3n en brotes micropropagados in vitro de clavel ( dianthus caryophyllus l.)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio fisiol\u00f3gico del proceso de hiperhidrataci\u00f3n en brotes micropropagados in vitro de clavel ( dianthus caryophyllus l.) <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Saher Anwar Ahmed Shady <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Murcia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/06\/2004<\/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>Enrique Olmos Aranda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Ballester alvarez pardi\u00f1as <\/li>\n<li>Juan Cuello moreno (vocal)<\/li>\n<li>abel Piqueras castillo (vocal)<\/li>\n<li>Jos\u00e9 Luis Casas mart\u00ednez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Saher Anwar Ahmed Shady La hiperhidrataci\u00f3n es un desorden fisiol\u00f3gico que se puede encontrar en todos los [&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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