{"id":138808,"date":"2026-01-12T17:38:37","date_gmt":"2026-01-12T17:38:37","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/variabilidad-genotipica-del-metabolismo-simbiotico-en-vicia-faba-efecto-del-nitrato\/"},"modified":"2026-01-12T17:38:37","modified_gmt":"2026-01-12T17:38:37","slug":"variabilidad-genotipica-del-metabolismo-simbiotico-en-vicia-faba-efecto-del-nitrato","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/variabilidad-genotipica-del-metabolismo-simbiotico-en-vicia-faba-efecto-del-nitrato\/","title":{"rendered":"Variabilidad genotipica del metabolismo simbiotico en vicia faba: efecto del nitrato"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Caba Barrientos Juan  Manuel <\/strong><\/h2>\n<p>En el presente trabajo se ha estudiado la variabilidad genotipica existente en vicia faba para diferentes aspectos del metabolismo simbiotico, abordando tambien el efecto que sobre ellos presenta el nitrato utilizando diferentes regimenes de fertilizacion nitrica. El objeto de este estudio ha sido encontrar patrones de variabilidad que permitan identificar a) genotipos adecuados para ser utilizados como parentales en un programa de mejora; b) caracteres relacionados con la fijacion de nitrogeno para los que fuera interesante seleccionar en esta especie y c) los posibles mecanismos del efecto inhibidor del nitrato sobre la fijacion de nitrogeno en esta leguminosa. El germoplasma de v. Faba utilizado mostro una extraordinaria variabilidad en cuanto a potencial de crecimiento, nodulacion, fijacion de nitrogeno y capacidad para asimilar el amonio y fijar co2 en los nodulos, lo que permite pensar que la mejora de la fijacion de nitrogeno es posible en esta especie.  la masa nodular y las actividades glutamatosintasa y fosfoenolpiruvato carboxilasa de los nodulos aparecen como caracteres interesantes para los que se puede seleccionar en v. Faba a fin de incrementar la fijacion de nitrogeno.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Variabilidad genotipica del metabolismo simbiotico en vicia faba: efecto del nitrato<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Variabilidad genotipica del metabolismo simbiotico en vicia faba: efecto del nitrato <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Caba Barrientos Juan  Manuel <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1992<\/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>Carmen Lluch Pla<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Esther Simon Martinez <\/li>\n<li>Pedro Aparicio Tejo (vocal)<\/li>\n<li>Antonio  Pedro Martin Mu\u00f1oz (vocal)<\/li>\n<li>Eulogio Bedmar Gomez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Caba Barrientos Juan Manuel En el presente trabajo se ha estudiado la variabilidad genotipica existente en vicia [&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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