{"id":141815,"date":"2026-01-12T18:05:37","date_gmt":"2026-01-12T18:05:37","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/respiracio-i-creixement-variabilitat-de-la-respiracio-en-varietats-de-blaz-respiracio-i-creixement-en-linies-de-tabac-seleccionades-per-alta-eficiencia-fotosintetica\/"},"modified":"2026-01-12T18:05:37","modified_gmt":"2026-01-12T18:05:37","slug":"respiracio-i-creixement-variabilitat-de-la-respiracio-en-varietats-de-blaz-respiracio-i-creixement-en-linies-de-tabac-seleccionades-per-alta-eficiencia-fotosintetica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/respiracio-i-creixement-variabilitat-de-la-respiracio-en-varietats-de-blaz-respiracio-i-creixement-en-linies-de-tabac-seleccionades-per-alta-eficiencia-fotosintetica\/","title":{"rendered":"Respiracio i creixement: variabilitat de la respiracio en varietats de blaz. respiracio i creixement en linies de tabac seleccionades per alta eficiencia fotosintetica."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Xavier Aranda Frattarola <\/strong><\/h2>\n<p>El crecimiento de las plantas es el resultado de un balance entre el carbono captado por la planta a traves de la fotosintesis y el perdido por la respiracion. Si bien ambos procesos son fundamentales para la planta desde el punto de vista energetico y metabolico, desde la optica anterior se trata de procesos contrapuestos. Se investigo en variedades mediterraneas de trigo la variabilidad de la respiracion y su relacion con el crecimiento, observandose una relacion positiva entre este y la respiracion total asi como con la fraccion destinada al mantenimiento de la estructura. Igualmente se investigaron las caracteristicas respiratorias de lineas de tabaco seleccionadas previamente por su mayor eficiencia fotosintetica. Contrariamente a lo esperado, estas lineas no eran mas eficientes fotosinteticamente, pero si respiratoriamente ya que el carbono que se acumulaba en sus hojas no era respirado (la respiracion no aumentaba), quedando asi disponible para un ulterior crecimiento lo que resultaba en un mayor tama\u00f1o, area foliar y peso.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Respiracio i creixement: variabilitat de la respiracio en varietats de blaz. respiracio i creixement en linies de tabac seleccionades per alta eficiencia fotosintetica.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Respiracio i creixement: variabilitat de la respiracio en varietats de blaz. respiracio i creixement en linies de tabac seleccionades per alta eficiencia fotosintetica. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Xavier Aranda Frattarola <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1993<\/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>Joaquin Azc\u00f3n Bieto<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Ester Simon <\/li>\n<li>Josep Pe\u00f1uelas (vocal)<\/li>\n<li>Hipolito Medrano (vocal)<\/li>\n<li> Zorzano (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Xavier Aranda Frattarola El crecimiento de las plantas es el resultado de un balance entre el carbono [&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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