{"id":45214,"date":"2019-04-12T13:33:06","date_gmt":"2019-04-12T13:33:06","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/contribucion-al-estudio-del-contenido-y-variacion-estacional-de-las-sustancias-fenolicas-de-castanea-crenata-siebb-et-zucc\/"},"modified":"2019-04-12T13:33:06","modified_gmt":"2019-04-12T13:33:06","slug":"contribucion-al-estudio-del-contenido-y-variacion-estacional-de-las-sustancias-fenolicas-de-castanea-crenata-siebb-et-zucc","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/contribucion-al-estudio-del-contenido-y-variacion-estacional-de-las-sustancias-fenolicas-de-castanea-crenata-siebb-et-zucc\/","title":{"rendered":"Contribucion al estudio del contenido y variacion estacional de las sustancias fenolicas de castanea crenata siebb et zucc"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Miguel Cortizo Nieto <\/strong><\/h2>\n<p>Se estudia la presencia de sustancias de naturaleza fenolica en los extractos de partes aereas de castanea crenata siebb et zuc. Y su actividad como sustancias de crecimiento  asi como la influencia de la sucesion estacional sobre el contenido fenolico de las distintas partes de la planta. Se observa que el contenido fenolico en lo que se refiere a compuestos libres  es mayor en hojas de primavera y verano  y en yemas de oto\u00f1o e invierno  que en los tallos de cada una de las estaciones. En los tallos el contenido fenolico mas alto se encontro en invierno y el minimo en verano. En hojas el maximo contenido fenolico  corresponde a primavera  y en yemas  al oto\u00f1o. Se identificaron 20 sustancias fenolicas  en los extractos etereos hidrosolubles de castanea crenata sieb. Et zucc.  14 de los cuales no habian sido citados con anterioridad en los estudios realizados sobre esta planta.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Contribucion al estudio del contenido y variacion estacional de las sustancias fenolicas de castanea crenata siebb et zucc<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Contribucion al estudio del contenido y variacion estacional de las sustancias fenolicas de castanea crenata siebb et zucc <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Miguel Cortizo Nieto <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1979<\/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>Ernesto Vietez Cortizo<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Ricardo Sanchez Tames <\/li>\n<li>Gregorio Nicol\u00e1s Rodrigo (vocal)<\/li>\n<li> Garcia Del Rio Juan (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 Miguel Cortizo Nieto Se estudia la presencia de sustancias de naturaleza fenolica en los extractos de partes [&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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