{"id":146409,"date":"1994-01-01T00:00:00","date_gmt":"1994-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/criterios-fisiologicos-y-produccion-en-cereales-bajo-condiciones-mediterraneas\/"},"modified":"1994-01-01T00:00:00","modified_gmt":"1994-01-01T00:00:00","slug":"criterios-fisiologicos-y-produccion-en-cereales-bajo-condiciones-mediterraneas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/criterios-fisiologicos-y-produccion-en-cereales-bajo-condiciones-mediterraneas\/","title":{"rendered":"Criterios fisiologicos y produccion en cereales bajo condiciones mediterraneas"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Anna Febrero Ribas <\/strong><\/h2>\n<p>Se estudiaron criterios fisiologicos susceptibles de ser utilizados como criterios de seleccion en programas de mejora bajo condiciones de sequia mediterranea. Las medidas se realizaron sobre:11 variedades de trigo duro (triticum turgidum var durum l.) De diferente procedencia cultivados en campo bajo condiciones mediterraneas; 2 lineas casi isogenicas de cebada (hordeum vulgare l.) Que diferian en grado de glauescencia cultivadas en campo bajo condiciones de regadio y secano mediterraneo, y sobre una coleccion de 14 genotipos de cebada crecidos en campo bajo condiciones de regadio y secano mediterraneas y en camara de crecimiento controlado bajo condiciones de stress hidrico simulado por peg (polietilenglicol) a\u00f1adido a la solucion nutritiva del cultivo hidroponico.  criterios instantaneos como la conductancia epidermica, la tasa de asimilacion neta de co2, la eficiencia de uso de agua estimada a partir de fotosintesis y transpiracion medidas puntualmente en el tiempo (instantaneas), y la fluorescencia de la clorofila asi como criterios indirectos (potencias osmotico, acumulo de prolina, presencia de ceras epicuticulares) resultan poco adecuados como criterios de seleccion. Criterios integradores en el espacio y en el tiempo, como la discriminacion isotopica de c y complementariamente el contenido en cenizas pueden ser buenos indicadores de la produccion.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Criterios fisiologicos y produccion en cereales bajo condiciones mediterraneas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Criterios fisiologicos y produccion en cereales bajo condiciones mediterraneas <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Anna Febrero Ribas <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/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>Jos\u00e9 Luis Araus Ortega<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Leonor Alegre Batlle <\/li>\n<li>Francisca Santiveri Morata (vocal)<\/li>\n<li>Philippe Monneveux (vocal)<\/li>\n<li>Carmen Bergareche Mantuliz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Anna Febrero Ribas Se estudiaron criterios fisiologicos susceptibles de ser utilizados como criterios de seleccion en programas [&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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