{"id":23470,"date":"2003-11-06T00:00:00","date_gmt":"2003-11-06T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-de-la-variabilidad-en-las-especies-de-subgenero-eulycopersicon-mas-relacionadas-con-el-tomate-cultivado\/"},"modified":"2003-11-06T00:00:00","modified_gmt":"2003-11-06T00:00:00","slug":"analisis-de-la-variabilidad-en-las-especies-de-subgenero-eulycopersicon-mas-relacionadas-con-el-tomate-cultivado","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-valencia\/analisis-de-la-variabilidad-en-las-especies-de-subgenero-eulycopersicon-mas-relacionadas-con-el-tomate-cultivado\/","title":{"rendered":"An\u00e1lisis de la variabilidad en las especies de subg\u00e9nero eulycopersicon m\u00e1s relacionadas con el tomate cultivado"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Pedro Domingos Jose <\/strong><\/h2>\n<p>El centro de conservaci\u00f3n y mejora de la agrodiversidad (comav) de la universidad polit\u00e9cnica de Valencia alberga una de las colecciones m\u00e1s importantes de entradas del g\u00e9nero lycopersicon, incluyendo el tomate cultivado (lycopersicon esculentum, l.Esculentum var.Cerasiforme) y sus especies silvestres relacionadas (l.Cheesmanni, l.Pimpinellifolium, l.Hirsutum, l.Pennellii, l.Chmilewskii, l.Parviflorum l.Peruvianum y l.Chilense).  a pesar de ser el tomate una de las hortalizas de mayor importancia econ\u00f3mica a nivel mundial, siguen existiendo ambig\u00ed\u00bcedades en su taxonom\u00eda as\u00ed como dudas sobre su domesticaci\u00f3n. De hecho, se observan en muchas ocasiones formas intermedias entre el tomate cultivado y la variedad bot\u00e1nica cerasiforme, as\u00ed como entre la forma cerasiforme y la especie l.Pimpinellifolium. Igualmente se han detectado formas intermedias entre l.Pimpinellifolium y la especie l.Cheesmanii, end\u00e9mica de las islas gal\u00e1pagos. Estas especies constituyen el subg\u00e9nero eulycopersicon, intef\u00e9rtiles con el tomate cultivado. De ellas, las variedad bot\u00e1nica cerasifrome esta considerada como el ancestro del tomate y se ha comprobado la existencia de fen\u00f3menos de introgresi\u00f3n entre l.Pimpinellifolium y el tomate. Las teor\u00edas sobre la domesticaci\u00f3n del tomate no son \u00fanicas, opini\u00e9ndose las teor\u00edas de jenkins (1948) y rick (1958) frente a las m\u00e1s recientes de rick y fobes (1975) y rick y holle (1990).  para contribuir a la clarificaci\u00f3n de estos aspectos, en la presente tesis doctoral se persiguen los siguientes objetivos:  1,- estudio de la variabilidad morfol\u00f3gica y molecular de estas especies.  2,- esclarecimiento de las relaciones filogen\u00e9ticos entre las especies del subg\u00e9nero eulycopersicon.  3,- establecimiento de estrategias de conservaci\u00f3n de estas especies y en especial de lycopersicon pimpinellifolium, para la que se han descrito diferencias importantes en el grado de alogamia.  4,- inicio de la formaci\u00f3n<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>An\u00e1lisis de la variabilidad en las especies de subg\u00e9nero eulycopersicon m\u00e1s relacionadas con el tomate cultivado<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 An\u00e1lisis de la variabilidad en las especies de subg\u00e9nero eulycopersicon m\u00e1s relacionadas con el tomate cultivado <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Pedro Domingos Jose <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 11\/06\/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>Fernando Nuez Vi\u00f1als<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: rosa De frutos ill\u00e1n <\/li>\n<li>Luis Ayerbe mateo-sagasta (vocal)<\/li>\n<li>Juan Ferre manzanero (vocal)<\/li>\n<li>Jaime Prhens tomas (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Pedro Domingos Jose El centro de conservaci\u00f3n y mejora de la agrodiversidad (comav) de la universidad polit\u00e9cnica [&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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