{"id":25737,"date":"2018-03-09T09:17:14","date_gmt":"2018-03-09T09:17:14","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/control-alternativo-de-la-varroosis-varroa-destructor-con-preparados-de-timol-en-colmenares-profesionales-de-andalucia\/"},"modified":"2018-03-09T09:17:14","modified_gmt":"2018-03-09T09:17:14","slug":"control-alternativo-de-la-varroosis-varroa-destructor-con-preparados-de-timol-en-colmenares-profesionales-de-andalucia","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/cordoba\/control-alternativo-de-la-varroosis-varroa-destructor-con-preparados-de-timol-en-colmenares-profesionales-de-andalucia\/","title":{"rendered":"Control alternativo de la varroosis (varroa destructor) con preparados de timol en colmenares profesionales de andalucia"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Ruiz Martinez Jos\u00e9 Antonio <\/strong><\/h2>\n<p>La varroosis, una parasitosis, externa ocasionada por el \u00e1caro varroa destructor, es el principal problema sanitario que afecta a la abeja de las colmenas apis mellifera a nivel mundial. Para combatirla se han venido utilizando diferentes productos qu\u00edmicos que en el transcurso del tiempo han ocasionado resistencias por parte del \u00e1caro y residuos en los productos apicolas. para evitar estos problemas se ha buscado un tratamiento alternativo con una sustancia de origen natural que adem\u00e1s sea suficientemente eficaz, asequible y f\u00e1cil de administrar para apicultores profesionales. Con este fin se realizaron una serie de ensayos en el laboratorio y en el colmenar experimental del centro andaluz de apicultura ecol\u00f3gica de la universidad de c\u00f3rdoba, as\u00ed como en colmenares de apicultores profesionales de andaluc\u00eda (sur de espa\u00f1a). En los ensayos de laboratorio se estudi\u00f3 el efecto acaricida de los aceites esenciales de ortiga, menta, tomillo y ruda as\u00ed como de las sustancias heptil-metil-cetona y monil-metil-cetona. Se seleccion\u00f3 el aceite esencial de tomillo por tener el mayor % de varroa ca\u00edda y muerta en cualquiera de los periodos estudiados (100% a las 24 horas). En los ensayos del colmenar experimental, los tratamientos con apilife-var(r)  (timol 76%, eucaliptol 16,4%, mentol 3,3% y alcanfor 3,8%) y un preparado de timol con aceite de oliva sobre esponja de florister\u00eda (oasis(r)) tuvieron una eficacia de 81,26% y 85,88% respectivamente, no habiendo diferencias estad\u00edsticamente significativas entre ellos (p&lt;0,05). No se observ\u00f3 merma en la poblaci\u00f3n de abejas y cr\u00eda y los residuos de timol no sobrepasaron los niveles que afectan la calidad organol\u00e9ptica de la miel. El preparado de timol result\u00f3 m\u00e1s econ\u00f3mico que el producto comercial apilife-var(r).  a pesar de que se asume que el timol act\u00faa por evaporaci\u00f3n, en las condiciones ensayadas se observ\u00f3  que era necesario el contacto de las abejas con el preparado de t<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Control alternativo de la varroosis (varroa destructor) con preparados de timol en colmenares profesionales de andalucia<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Control alternativo de la varroosis (varroa destructor) con preparados de timol en colmenares profesionales de andalucia <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Ruiz Martinez Jos\u00e9 Antonio <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00f3rdoba<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 25\/09\/2003<\/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>Jos\u00e9 Manuel Flores Serrano<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: manuel Bustos ruiz <\/li>\n<li>Fernando Calatayud tortosa (vocal)<\/li>\n<li>M\u00aa Jes\u00fas Verd\u00fa gallardo (vocal)<\/li>\n<li>crist\u00f3bal Becerra martell (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ruiz Martinez Jos\u00e9 Antonio La varroosis, una parasitosis, externa ocasionada por el \u00e1caro varroa destructor, es el [&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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