{"id":145546,"date":"1993-01-01T00:00:00","date_gmt":"1993-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-ecologica-de-meloidogyne-nemata-meloidogyninae-en-extremadura-y-analisis-de-su-variabilidad-patogenica-un-enfoque-epidemiologico\/"},"modified":"1993-01-01T00:00:00","modified_gmt":"1993-01-01T00:00:00","slug":"caracterizacion-ecologica-de-meloidogyne-nemata-meloidogyninae-en-extremadura-y-analisis-de-su-variabilidad-patogenica-un-enfoque-epidemiologico","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/caracterizacion-ecologica-de-meloidogyne-nemata-meloidogyninae-en-extremadura-y-analisis-de-su-variabilidad-patogenica-un-enfoque-epidemiologico\/","title":{"rendered":"Caracterizacion ecologica de meloidogyne (nemata: meloidogyninae) en extremadura y analisis de su variabilidad patogenica: un enfoque epidemiologico."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Guadalupe Esparrago Rodilla <\/strong><\/h2>\n<p>Con este trabajo se caracteriza epidemiologicamente las poblaciones de nematodos fitoparasitos del genero meloidogyne en las principales areas de los regadios extreme\u00f1os y se analiza el comportamiento parasitario y patogenico de diversas poblaciones. Se han identificado las siguientes especies de nematodos fitoparasitos de los generos meloidogyne, helicotylenchus y pratylenchus; m.  incognita, m. Arenaria, m. Javanica, h. Dihystera, h.  pseudorobustus, h. Vulgaris, p. Crenatus, p. Neglectus, p. Penetrans, p. Thornei, p. Vulnus y pzeee. Mediante metodos de estadistica clasica y de analisis de datos multidimensionales se establecen las caracteristicas y localizacion fisica de los nichos ecologicos de las especies estudiadas asi como la estructura ecologica general de la nematofauna en estos regadios. Las poblaciones de campo se ordenan segun su tasa de reproduccion, especies que las constituyen (m.Noognita, m.Arenaria o su mezcla) y huesped de origen. Se establece que las interacciones existentes entre estas variables estan determinadas por el origen especifico de la poblacion. Se realiza un experimento con tres poblaciones de m. Incognita razal y se concluye que es posible encontrar diferencias en terminos de agresividad-virulencia de valor no aleatorio entre estas poblaciones, se observa la existencia de interaccion diferencial. Por ultimo se caracterizan las poblaciones mediante tecnicas de electroforesis bidimensional que permite clasificar y definir la semejanza entre poblaciones y especies en funcion de la similitud de sus fenotipos. Se establece un patron 2-d especifico y conservado para cada especie del genero meloidogyne.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizacion ecologica de meloidogyne (nemata: meloidogyninae) en extremadura y analisis de su variabilidad patogenica: un enfoque epidemiologico.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizacion ecologica de meloidogyne (nemata: meloidogyninae) en extremadura y analisis de su variabilidad patogenica: un enfoque epidemiologico. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Guadalupe Esparrago Rodilla <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/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> Navas Sanchez Alfonso G.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Eloy Mateo-sagasta Azpeitia <\/li>\n<li> Fernandez Del Campo Gonzalez Francisca (vocal)<\/li>\n<li>Rafael Manuel Jimenez Diaz (vocal)<\/li>\n<li>Dolores Romero Duque (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Guadalupe Esparrago Rodilla Con este trabajo se caracteriza epidemiologicamente las poblaciones de nematodos fitoparasitos del genero meloidogyne [&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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