{"id":59922,"date":"2018-03-09T22:47:46","date_gmt":"2018-03-09T22:47:46","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/factores-ecologicos-y-evolutivos-que-regulan-la-capacidad-invasora-de-senecio-pterophorus-d-c-y-s-inaequidens-d-c-asteraceae-en-el-ne-de-la-pena%c2%adnsula-iberica\/"},"modified":"2018-03-09T22:47:46","modified_gmt":"2018-03-09T22:47:46","slug":"factores-ecologicos-y-evolutivos-que-regulan-la-capacidad-invasora-de-senecio-pterophorus-d-c-y-s-inaequidens-d-c-asteraceae-en-el-ne-de-la-pena%c2%adnsula-iberica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/barcelona\/factores-ecologicos-y-evolutivos-que-regulan-la-capacidad-invasora-de-senecio-pterophorus-d-c-y-s-inaequidens-d-c-asteraceae-en-el-ne-de-la-pena%c2%adnsula-iberica\/","title":{"rendered":"Factores ecol\u00f3gicos y evolutivos que regulan la capacidad invasora de senecio pterophorus d.c. y s. inaequidens d.c. (asteraceae) en el ne de la pen\u00ednsula ib\u00e9rica"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Lidia Ca\u00f1o P\u00e9rez <\/strong><\/h2>\n<p>La tesis doctoral se centra en el estudio de dos especies invasores en el ne de la pen\u00ednsula ib\u00e9rica: senecio pterophorus d.C y s.Inaequidens d.C, ambas originarias de sud\u00e1frica. El principal objetivos de esta tesis es analizar la capacidad de invasi\u00f3n de senecio pterphorus y s.Inaequidens en condiciones naturales y comparar diversos atributos biol\u00f3gicos entre las poblaciones invasoras europeas y las poblaciones nativas sudafricanas, con objeto de valorar la importancia de los procesos de diferenciaci\u00f3n en el \u00e9xito de la invasi\u00f3n.     de manera general los resultados demuestran que la capacidad de invasi\u00f3n de snecio pterophorus y s.Inaequidens en comunidades mediterr\u00e1neas viene determinada por las interacciones que se establecen entre los atributos biol\u00f3gicos de las especies invasoras y las caracter\u00edsticas de los h\u00e1bitats invadios, y particularmente por la disponibilidad de agua, la cual determina el balance final de dichas interacciones.     el an\u00e1lisis del sistema reproductivo revela que senecio pterophorus posee un sistema de auto-incompatibilidad. Por otro lado, la proporci\u00f3n de cruzamientos compatibles en la poblaci\u00f3n espa\u00f1ola estudiada es menor que en la sudafricana. Adem\u00e1s, la depresi\u00f3n por consanguinidad reduce el \u00e9xito reproductor de las poblaciones estudiadas de senecio pterphorus lo que evidencia la existencia de una importante carga gen\u00e9tica, particularmente en la poblaci\u00f3n espa\u00f1ola. Sin embargo, la descendencia h\u00edbrida que resulta a la polinizaci\u00f3n entre la poblaci\u00f3n espa\u00f1ola y poblaci\u00f3n sudafricana de senecio pterophorus presenta una mayor \u00e9xito reproductor que la descendencia no h\u00edbrida, lo que sugiere que introducciones m\u00faltiples desde del \u00e1rea original podr\u00edan atenuar la depresi\u00f3n por consanguinidad e incrementar la capacidad de invasi\u00f3n de s.Pterophorus.     en este estudio se ha constatado que la selecci\u00f3n durante le proceso de colonizaci\u00f3n de atributos fenot\u00edpicos beneficiosos contribuye a incrementar l<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Factores ecol\u00f3gicos y evolutivos que regulan la capacidad invasora de senecio pterophorus d.c. y s. inaequidens d.c. (asteraceae) en el ne de la pen\u00ednsula ib\u00e9rica<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Factores ecol\u00f3gicos y evolutivos que regulan la capacidad invasora de senecio pterophorus d.c. y s. inaequidens d.c. (asteraceae) en el ne de la pen\u00ednsula ib\u00e9rica <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Lidia Ca\u00f1o P\u00e9rez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/07\/2007<\/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>Francisco Javier Sans Serra<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Masalles sumell ramon Mar\u00eda <\/li>\n<li>miquel Riba rovira (vocal)<\/li>\n<li>klaas Vrieling (vocal)<\/li>\n<li>sandrine Maurice (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lidia Ca\u00f1o P\u00e9rez La tesis doctoral se centra en el estudio de dos especies invasores en 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 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":[951,972],"tags":[50546,132333,132330,132331,132332,132334],"class_list":["post-59922","post","type-post","status-publish","format-standard","hentry","category-barcelona","category-botanica","tag-francisco-javier-sans-serra","tag-klaas-vrieling","tag-lidia-cano-perez","tag-masalles-sumell-ramon-maria","tag-miquel-riba-rovira","tag-sandrine-maurice"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/59922","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=59922"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/59922\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=59922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=59922"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=59922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}