{"id":81831,"date":"2018-03-10T00:05:45","date_gmt":"2018-03-10T00:05:45","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/genetic-and-in-secticidal-characterization-of-bacillus-thuringiensis\/"},"modified":"2018-03-10T00:05:45","modified_gmt":"2018-03-10T00:05:45","slug":"genetic-and-in-secticidal-characterization-of-bacillus-thuringiensis","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-agrarias\/genetic-and-in-secticidal-characterization-of-bacillus-thuringiensis\/","title":{"rendered":"Genetic and in secticidal characterization of bacillus thuringiensis"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Manuel Dorcar Miralles <\/strong><\/h2>\n<p>La colecci\u00f3n del laboratorio de entomolog\u00eda agr\u00edcola y patolog\u00eda de insectos (leapi) consiste en 1401 aislados de b. Thuringiensis, con m\u00e1s de 92 perfiles proteicos diferentes. En esta tesis doctoral, se ha llevado a cabo la caracterizaci\u00f3n, tanto gen\u00e9tica como insecticidad, de algunas de estas cepas. Se han encontrado cuatro serovares nuevos, que no hab\u00edan sido descritos previamente. Dos de ellos, b. Thuringiensis serovar pirenaica e iberica (serotipos h57 y h59, respectivamente), han sido sometidos a una completa caracterizaci\u00f3n.  otra de las cepas estudiadas es leapio1, que fue aislada de una larva muerta del lepid\u00f3ptero mythimna loreyi, y result\u00f3 ser muy t\u00f3xica contra varios lepid\u00f3pteros. Esta cepa presenta grandes cristales bipiramidales y un contenido g\u00e9nico, consistente en seis genes cry que codifican para proteinas t\u00f3xicas contra lepid\u00f3pteros (cry1aa, cry1ab, cry1ca, cry1da, cry2ab ycruy1ia). 35 cepas de la colecci\u00f3n t\u00f3xica contra s.Exigua, fueron sometidas a pruebas de toxicidad contra s.Littoralis y s.Frugiperda.  algunas de estas cepas resultaron ser no t\u00f3xicas contra ciertas especies, a pesar de presentar generos que codifican para proteinas t\u00f3xicas contra esas especies.  por \u00faltimo, se realiz\u00f3 una caracterizaci\u00f3n molecular de diversas cepas de b. Thuringiensis. El an\u00e1lisis plasm\u00eddico de estas cepas, mostr\u00f3 que en las cepas de los serovares kurstaki y thuringiensis, existen bandas plasm\u00eddicas comigrantes con la de la cepa control que corresponde al pl\u00e1smido donde se localiza el gen cry1ab y cry1ac, respectivamente.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Genetic and in secticidal characterization of bacillus thuringiensis<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Genetic and in secticidal characterization of bacillus thuringiensis <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Manuel Dorcar Miralles <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 P\u00fablica de navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/12\/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>Primitivo Caballero Murillo<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: elisa Vi\u00f1uela sandoval <\/li>\n<li>flor Budia marigil (vocal)<\/li>\n<li>Juan Ferre manzanero (vocal)<\/li>\n<li>Francisco Jos\u00e9 Ferragut p\u00e9rez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Manuel Dorcar Miralles La colecci\u00f3n del laboratorio de entomolog\u00eda agr\u00edcola y patolog\u00eda de insectos (leapi) consiste en [&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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