{"id":88105,"date":"2018-03-10T00:12:59","date_gmt":"2018-03-10T00:12:59","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/bases-per-a-la-formulacio-de-laagent-de-biocontrol-candida-sake-cpa-1\/"},"modified":"2018-03-10T00:12:59","modified_gmt":"2018-03-10T00:12:59","slug":"bases-per-a-la-formulacio-de-laagent-de-biocontrol-candida-sake-cpa-1","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/bases-per-a-la-formulacio-de-laagent-de-biocontrol-candida-sake-cpa-1\/","title":{"rendered":"Bases per a la formulacio de l\u00c2\u00bfagent de biocontrol candida sake cpa-1"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mar\u00eda  Isabel Abadias Sero <\/strong><\/h2>\n<p>El control de las enfermedades en postcosecha de fruta mediante el uso de microorganismos antagonicos se ha presentado como la alternativa mas prometedora a los productos quimicos de sintesis. La cepa cpa-1 de la levadura candida sake, aislada en el laboratorio de patolog\u00eda del centro udl-irta ha demostrado ser un excelente agente de biocontrol frente a los principales patogenos de postcosecha de fruta de pepita. Hasta el momento se ha patentado en espa\u00f1a y cinco paises m\u00e1s. Sin embargo, para su aplicaci\u00f3n a nivel comercial, es necesario formular este agente de biocontrol, con la finalidad de presentar el producto y facilitar su aplicaci\u00f3n y distribucion. Este producto formulado ha de tener una viabilidad alta, ser estable en el tiempo y tener una eficacia comparable a la de las celulas frescas. Ademas, su aplicaci\u00f3n deberia ser mediante la tecnolog\u00eda y existente.  en esta tesis se estudian aspectos fundamentales y aplicados con la finalidad de obtener formulaciones efectivas de c.Sake, necesarias para su aplicaci\u00f3n comercial. En primer lugar se estudio la posibilidad de deshidratar este agente de biocontrol mediante liofilizacion, estudiando distintos factores que pueden afectar en la viabilidad. Mediante la combinacion de distintos factores, se obtuvieron viabilidades de hasta un 85%. Las celulas deshidratadas fueron efectivas en el control de penicillium expansum en manzanas \u00abgolden delicious\u00bb, pero en menor grado que las celulas frescas.  en segundo lugar se estudio el efecto que tiene la modificacion de la actividad de agua de un medio de cultivo a base de melaza en el potencial hidrico de las celulas de c.Sake, en su crecimiento, en la acumulaci\u00f3n de reservas endogenas y en la resistecia al estr\u00e9s hidrico. Finalmente, estos estudios sirvieron de base para preparar formulaciones liquidas del agente de biocontrol conservando las celulas en soluciones isotonicas. Se consigui\u00f3 una formulacion isotonica, que despues de siete mes  http:\/\/www.Tdx.Cat\/tdx-1201109-173959<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Bases per a la formulacio de l\u00c2\u00bfagent de biocontrol candida sake cpa-1<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Bases per a la formulacio de l\u00c2\u00bfagent de biocontrol candida sake cpa-1 <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mar\u00eda  Isabel Abadias Sero <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Lleida<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/12\/2000<\/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>Mar\u00eda  Inmaculada Vi\u00f1as Almenar<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: vicente Sanchis almenar <\/li>\n<li>Mar\u00eda  pilar Santamarina siurana (vocal)<\/li>\n<li>ramon Canela garayoa (vocal)<\/li>\n<li>naresh Magan (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00eda Isabel Abadias Sero El control de las enfermedades en postcosecha de fruta mediante el uso de [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[494,35,5220,18842,278],"tags":[42953,136827,27085,123642,56738,17021],"class_list":["post-88105","post","type-post","status-publish","format-standard","hentry","category-ciencias-agrarias","category-ciencias-de-la-vida","category-fitopatologia-agricola","category-lleida","category-microbiologia","tag-maria-inmaculada-vinas-almenar","tag-maria-isabel-abadias-sero","tag-maria-pilar-santamarina-siurana","tag-naresh-magan","tag-ramon-canela-garayoa","tag-vicente-sanchis-almenar"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/88105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=88105"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/88105\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=88105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=88105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=88105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}