{"id":41975,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/comportamiento-y-actividad-biologica-de-la-quinoa-chenopodium-quinoa-willd-cultivada-en-ambiente-mediterraneo\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"comportamiento-y-actividad-biologica-de-la-quinoa-chenopodium-quinoa-willd-cultivada-en-ambiente-mediterraneo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/comportamiento-y-actividad-biologica-de-la-quinoa-chenopodium-quinoa-willd-cultivada-en-ambiente-mediterraneo\/","title":{"rendered":"Comportamiento y actividad biologica de la quinoa (chenopodium quinoa willd).  cultivada en ambiente mediterraneo."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Herencia Avenda\u00f1o Lucia Irene <\/strong><\/h2>\n<p>La quinoa (chenopodium quinoa willd) se ha utilizado para el consumo humano y animal desde hace m\u00e1s de 5.000 a\u00f1os y constituye una parte importante de la dieta de los pueblos de am\u00e9rica del sur. Es un cultivo con un alto potencial de adaptaci\u00f3n a diferentes ambientes y con numerosos usos medicinales y etnobot\u00e1nicos. el objetivo principal de este trabajo es conocer el comportamiento de diferentes cultivares de quinoa cultivados en ambiente mediterr\u00e1neo, comprobando la viabilidad de su cultivo y el mantenimiento de sus propiedades m\u00e1s valiosas.  se estudia el desarrollo de cultivares con amplia difusi\u00f3n (blanca de juli, cheweca, kamiri, kancolla, sajama y blanca de jujuy) durante cuatro campa\u00f1as bajo condiciones de clima mediterr\u00e1neo en Madrid y toledo, analizando las caracter\u00edsticas y composici\u00f3n de las semillas, la actividad biol\u00f3gica de extractos de granos y planta y residuos del cultivo sobre nematodos y plantas mono y dicotiled\u00f3neas.  la quinoa es susceptible al ataque del nematodo polifago melodogyne incognita, aunque los extractos tanto de grano como de planta, contienen sustancias con actividad sobre varios grupos de nematodos, tanto fitopar\u00e1sitos como de vida libre. Esas sustancias act\u00faan mediante un efecto delet\u00e9reo directo y su actividad no es espec\u00edfica. la actividad nematicida de los extractos de ra\u00edz es mayor que la de los extractos de la parte a\u00e9rea. La adici\u00f3n de residuos de quinoa a un suelo infestado con el nematodo de los n\u00f3dulos radiculares (m. Incognita), provoca una reducci\u00f3n significativa tanto del n\u00famero de n\u00f3dulos (&gt;30%) como del indice de nodulaci\u00f3n (&gt;40%) en plantas de tomate sensible.  parece improbable que las saponinas sean los compuestos responsables de la actividad nematicida observada en los extractos de quinoa. Los principios nematicidas presentes en los extractos de quinoa son mol\u00e9culas muy hidrosolubles, como terpenos fenoles y \u00e1cidos org\u00e1nicos de cadena corta, con<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Comportamiento y actividad biologica de la quinoa (chenopodium quinoa willd).  cultivada en ambiente mediterraneo.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Comportamiento y actividad biologica de la quinoa (chenopodium quinoa willd).  cultivada en ambiente mediterraneo. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Herencia Avenda\u00f1o Lucia Irene <\/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\/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>Pedro Urbano Terr\u00f3n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Duran altisent Jos\u00e9 m. <\/li>\n<li>Ana Estevez braun (vocal)<\/li>\n<li>Antonio Bello perez (vocal)<\/li>\n<li>margarita Alia sanchez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Herencia Avenda\u00f1o Lucia Irene La quinoa (chenopodium quinoa willd) se ha utilizado para el consumo humano y [&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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