{"id":92340,"date":"2018-03-11T10:11:19","date_gmt":"2018-03-11T10:11:19","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/identificacion-de-feromonas-y-protea%c2%adnas-implicadas-en-la-percepcion-feromonal-de-lepidopteros-plaga\/"},"modified":"2018-03-11T10:11:19","modified_gmt":"2018-03-11T10:11:19","slug":"identificacion-de-feromonas-y-protea%c2%adnas-implicadas-en-la-percepcion-feromonal-de-lepidopteros-plaga","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/barcelona\/identificacion-de-feromonas-y-protea%c2%adnas-implicadas-en-la-percepcion-feromonal-de-lepidopteros-plaga\/","title":{"rendered":"Identificaci\u00f3n de feromonas y prote\u00ednas implicadas en la percepci\u00f3n feromonal de lepid\u00f3pteros plaga"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Patricia Ac\u00edn Vi\u00fa <\/strong><\/h2>\n<p>Identificaci\u00f3n de feromonas y prote\u00ednas implicadas en la percepci\u00f3n feromonal de lepid\u00f3pteros plaga resumen:  el orden lepidoptera incluye un amplio n\u00famero de especies responsables de grandes p\u00e9rdidas econ\u00f3micas tanto a nivel agro-forestal como de productos almacenados. Para el control de estos insectos se han utilizado insecticidas de tipo qu\u00edmico que a la larga han ocasionado el desarrollo de resistencia a los mismos as\u00ed como una gran persistencia en el medio ambiente y en otros organismos no diana. Esto ha supuesto la necesidad de desarrollar nuevas alternativas de control menos agresivas y de mayor especificidad de la especie a controlar. La olfacci\u00f3n es primordial para la supervivencia de los lepid\u00f3pteros, por ello, la alteraci\u00f3n del sistema de percepci\u00f3n supone una potente estrategia para el manejo de estas especies. A lo largo de esta tesis se han estudiado diferentes aspectos de la fisiolog\u00eda olfativa en varias especies de lepid\u00f3pteros considerados plaga. Uno de los estudios realizados ha sido la identificaci\u00f3n de la composici\u00f3n feromonal hallada en la variedad espa\u00f1ola de spodoptera exigua y obtenci\u00f3n de una formulaci\u00f3n feromonal \u00f3ptima para su control en el campo mediante la utilizaci\u00f3n de t\u00e9cnicas anal\u00edticas, electrofisiol\u00f3gicas y comportamentales. Este estudio, t\u00edpico en el \u00e1rea de ecolog\u00eda de insectos, se ha complementado con el an\u00e1lisis pionero de las prote\u00ednas olfativas expresadas en las antenas de machos y hembras, profundizando de esta manera en las bases moleculares de este sistema de percepci\u00f3n. La herramienta elegida para este estudio ha sido la utilizaci\u00f3n de t\u00e9cnicas prote\u00f3micas como 2d electroforesis, maldi-tof ms y ms\/ms, las cuales nos han permitido observar que existe una expresi\u00f3n diferencial de las obps en ambos sexos. Finalmente la combinaci\u00f3n de ambos an\u00e1lisis ha conseguido descifrar en su mayor\u00eda el tipo de comunicaci\u00f3n qu\u00edmica existente en la especie paysandisia archon, la cual parece haberse adaptado en gran medida a la vida diurna perdiendo as\u00ed la capacidad de emisi\u00f3n de feromonas de largo alcance por parte de la hembra.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Identificaci\u00f3n de feromonas y prote\u00ednas implicadas en la percepci\u00f3n feromonal de lepid\u00f3pteros plaga<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Identificaci\u00f3n de feromonas y prote\u00ednas implicadas en la percepci\u00f3n feromonal de lepid\u00f3pteros plaga <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Patricia Ac\u00edn Vi\u00fa <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/03\/2009<\/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>Carme Quero Lopez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: magi Riba viladot <\/li>\n<li>michel Renou (vocal)<\/li>\n<li>  (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Patricia Ac\u00edn Vi\u00fa Identificaci\u00f3n de feromonas y prote\u00ednas implicadas en la percepci\u00f3n feromonal de lepid\u00f3pteros plaga resumen: [&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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