{"id":90992,"date":"2018-03-11T10:09:36","date_gmt":"2018-03-11T10:09:36","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/seleccion-de-entomopatogenos-para-el-control-de-plagas-de-lepidopteros-de-importancia-en-andaluca%c2%ada-occidental\/"},"modified":"2018-03-11T10:09:36","modified_gmt":"2018-03-11T10:09:36","slug":"seleccion-de-entomopatogenos-para-el-control-de-plagas-de-lepidopteros-de-importancia-en-andaluca%c2%ada-occidental","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/cordoba\/seleccion-de-entomopatogenos-para-el-control-de-plagas-de-lepidopteros-de-importancia-en-andaluca%c2%ada-occidental\/","title":{"rendered":"Selecci\u00f3n de entomopat\u00f3genos para el control de plagas de lepid\u00f3pteros de importancia en andaluc\u00edaoccidental"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Sergio P\u00e9rez Guerrero <\/strong><\/h2>\n<p>Se ha estudiado el potencial de baculovirus, bacillus thuringiensis y hongos entomopat\u00f3genos como agentes de control biol\u00f3gico sobre plagas de importacia agroforestal en el sur de la pen\u00ednsula ib\u00e9rica: earias insulana en algod\u00f3n, prays oleae en olivo y lepid\u00f3pteros defoliadores de la encina con alta incidencia en la zona: catocala nymphagogia, dryobotodes eremita y d. Monochroma. Como primer paso, se ha optimizado el m\u00e9todo de cr\u00eda de e. Insulana dise\u00f1ando un sistema que utiliza dieta de jud\u00eda y que permiti\u00f3 el mantenimiento de una poblaci\u00f3n aut\u00f3ctona, as\u00ed como la realizaci\u00f3n de bioensayos con baculovirus de la colecci\u00f3n del \u00e1rea de entomolog\u00eda agroforestal, diferentes toxinas de b. Thuringiensis y aislados aut\u00f3ctonos de lso hongos beauveria bassiana y penicillium sp. Se ha dise\u00f1ado, adem\u00e1s, un m\u00e9todo de ensayo para p. Oleae que permiti\u00f3 el an\u00e1lisis de la actividad biol\u00f3gica de varias toxinas de b. Thuringiensis sobre la especie. De las pruebas de patogenicidad de baculovirus en e. Insulana, s\u00f3lo el virus de la poliedrosis nuclear de leucoma salcis (npvls) result\u00f3 infectivo, mientras las toxinas cry1fa, cry1ja, cry1ca y cry2aa resultaron m\u00e1s activas que las formulaciones empleadas actualmente en la zona (cry1ac). Entre los hongos entomopat\u00f3genos, penicillium sp. Fue el m\u00e1s activo provocando una mortalidad del 50% a una concentraci\u00f3n de 5,2&#215;103 cond\u00edas\/ml. Para p. Oleae la toxina de b. Thuringiensis cry1ca fue 21 veces m\u00e1s activa que la utilizada actualmente en los olivares de la zona. En cuanto a los ensayos con defoliadores de la encina, los baculovirus npvls, npvas y npvsi resultaron infectivos para c. Nymphagoga y el npvha lo fue para d. Eremita. Los aislados aut\u00f3ctonos de b. Bassiana mostraron patogenicidad para las principales especies defoliadoras de la encina, siendo m\u00e1s activos para c. Nymphagoga que para las especies del g\u00e9nero dryobotodes.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Selecci\u00f3n de entomopat\u00f3genos para el control de plagas de lepid\u00f3pteros de importancia en andaluc\u00edaoccidental<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Selecci\u00f3n de entomopat\u00f3genos para el control de plagas de lepid\u00f3pteros de importancia en andaluc\u00edaoccidental <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Sergio P\u00e9rez Guerrero <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00f3rdoba<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/12\/2008<\/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>Enrique Vargas Osuna<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio  jose Trapero casas <\/li>\n<li>Alberto Jos\u00e9 Redondo villa (vocal)<\/li>\n<li>Carlos Avilla hern\u00e1ndez (vocal)<\/li>\n<li>Juan Ferre manzanero (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sergio P\u00e9rez Guerrero Se ha estudiado el potencial de baculovirus, bacillus thuringiensis y hongos entomopat\u00f3genos como agentes [&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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