{"id":39222,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/contol-biologico-de-la-fusariosis-vascular-del-garbanzo-mediante-antagonistas-microbianos\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"contol-biologico-de-la-fusariosis-vascular-del-garbanzo-mediante-antagonistas-microbianos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-agrarias\/contol-biologico-de-la-fusariosis-vascular-del-garbanzo-mediante-antagonistas-microbianos\/","title":{"rendered":"Contol biologico de la fusariosis vascular del garbanzo mediante antagonistas microbianos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Blanca Beatriz Landa Del Castillo <\/strong><\/h2>\n<p>La siembra de invierno del garbanzo es una estrategia de control de la fusariosis vascular (fv) que facilita al cultivo el escape del ambiente favorable para la enfermedad en primavera y la obtenci\u00f3n de elevados rendimientos de garbanzo. Sin embargo, la eficiencia de dicha estrategia es influida por la susceptibilidad del cultivar, y la virulencia y densidad de in\u00f3cuo de la raza del pat\u00f3geno (f. Oxysporum f. Sp. Ciceris (foc) existente en el suelo. El objetivo final de esta tesis es establecer una estrategia de control resistencia parcial al pat\u00f3geno, a fin de suplir las limitaciones de la siembra de invierno para el control eficiente de la fv.  se han obtenido 74 aislados bacterianos (abs) de suelo rizosf\u00e9rico y ra\u00edz de cuatro cultivares de garbanzo sembrados en e suelo con o sin historia de fv. La capacidad de estos 74 abs y de siete aislados de pseudomonas de colecci\u00f3n de mostrar antagonismo in vitro contra 30 aislados de f. Oxysporum (fo) se ha investigado en cultivos duales en pda. Dichos aislados son representativos de distintas formae speciales, fo no patog\u00e9nicos de garbanzo, y de diferentes patotipos, razas, y or\u00edgenes geogr\u00e1ficos de foc. Cuatro abs seleccionados: p. Chlororaphis 30-84, b. Circulans rgaf6a, b. Megaterium rgaf12 y b. megaterium rgaf51, presentaron capacidad antibi\u00f3tica generalizada contra los 30 aislados de fo aunque existi\u00f3 alguna especificidad seg\u00fan la forma special de fo, as\u00ed como seg\u00fan el patotipo, raza o procedencia geogr\u00e1fica de los aislados de foc. Se ha investigado la eficiencia como agentes de control biol\u00f3gico (acbs) de una colecci\u00f3n de 23 abs procedentes de la rizosfera de garbanzo en reducir el desarrollo de la fv. La actividad antagonista in vitro de los 23 abs seleccionados no estuvo correlacionada con su eficiencia como acbs in vivo. P. Fluorescens rgaf 19 y p. fluorescens rg 26 fueron los m\u00e1s eficientes en reducir el desarrollo de la fv del cv. Pv 61 de garbanzo,<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Contol biologico de la fusariosis vascular del garbanzo mediante antagonistas microbianos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Contol biologico de la fusariosis vascular del garbanzo mediante antagonistas microbianos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Blanca Beatriz Landa Del Castillo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00f3rdoba<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/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>Rafael Manuel Jimenez Diaz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: elias Fereres castiel <\/li>\n<li>Emilio Montesino segui (vocal)<\/li>\n<li> Navas cortes Juan  Antonio (vocal)<\/li>\n<li>paloma Melgarejo nardiz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Blanca Beatriz Landa Del Castillo La siembra de invierno del garbanzo es una estrategia de control de [&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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