{"id":77447,"date":"2018-03-09T23:22:57","date_gmt":"2018-03-09T23:22:57","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/cultivo-in-vitro-y-transformacion-genetica-y-codiaeum-variegatum-l-begonia-rex-putz-y-kalanchoe-blossfeldiana-poelln\/"},"modified":"2018-03-09T23:22:57","modified_gmt":"2018-03-09T23:22:57","slug":"cultivo-in-vitro-y-transformacion-genetica-y-codiaeum-variegatum-l-begonia-rex-putz-y-kalanchoe-blossfeldiana-poelln","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/cultivo-in-vitro-y-transformacion-genetica-y-codiaeum-variegatum-l-begonia-rex-putz-y-kalanchoe-blossfeldiana-poelln\/","title":{"rendered":"Cultivo in vitro y transformaci\u00f3n gen\u00e9tica y codiaeum variegatum l, begonia rex putz. y kalanchoe blossfeldiana poelln."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Lourdes Castelblanque Soriano <\/strong><\/h2>\n<p>Resumen: las plantas ornamentales son productos de consumo para los que existe una demanda en aumento continuo yen los que se apre\u00e9ian sobre todo la novedad y el atractivo. La mejora gen\u00e9tica de las plantas ornamentales se centra tanto en caracteres dirigidos al consumidor final (e.G. Cambios en la arquitectura de la planta, adaptaci\u00f3n a nuevos formatos, retraso de la senescencia, modificaci\u00f3n de la arquitectura, color, ftagancia y forma de la flor, etc.) O en caracteres irigidos al productor (resistencia a plagas y enfermedades, tolerancia a diversos tipos de estr\u00e9s abi\u00f3tico, adaptaci\u00f3n a nuevos sistemas producci\u00f3n, etc.). La biotecnolog\u00eda vegetal pone a nuestra disposici\u00f3n una serie de herramientas que permiten la mejora de estas plantas por cauces m\u00e1s r\u00e1pidos que los convencionales.  nuestro grupo est\u00e1 llevando a cabo un programa dirigido a la mejora de plantas ornamentales mediante aproximaciones biotecnol\u00f3gicas y en este contexto se enmarca esta tesis doctoral, cuyo principal objetivo ha consistido en la aplicaci\u00f3n de distintas t\u00e9cnicas para la producci\u00f3n y obtenci\u00f3n de nuevas variedades de plantas ornamentales.  como materiales de trabajo se han elegido tres especies ornamentales: codiaeum variegatum, una planta de interior atractiva por sus hojas en tonos verdes, amarillos y rojizos; begonia rex, que se emplea como planta de interior y cuyo principal atractivo radica en la espectacularidad de sus hojas; y kalanchoe blossfeldiana, una planta de maceta muy popular por su abundante floraci\u00f3n.  se ha desarrollado un protocolo de micropropagaci\u00f3n para codiaeum variegatum que permite la producci\u00f3n a gran escala de diversos cultivares. Adem\u00e1s, se ha puesto a punto un m\u00e9todo para el aislamiento y cultivo de protoplastos de esta especie a fin de abordar programas de mejora basados en la hibridaci\u00f3n som\u00e1tica.  se han desarrollado m\u00e9todos eficientes y reproducibles para la obtenci\u00f3n de plantas transg\u00e9nicas de ka<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Cultivo in vitro y transformaci\u00f3n gen\u00e9tica y codiaeum variegatum l, begonia rex putz. y kalanchoe blossfeldiana poelln.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Cultivo in vitro y transformaci\u00f3n gen\u00e9tica y codiaeum variegatum l, begonia rex putz. y kalanchoe blossfeldiana poelln. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Lourdes Castelblanque Soriano <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 28\/11\/2005<\/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>Vicente Moreno Ferrero<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 p\u00edo Beltr\u00e1n porter <\/li>\n<li>Francisco Barro losada (vocal)<\/li>\n<li>Luis Antonio Ca\u00f1as clemente (vocal)<\/li>\n<li>Jaime Prohens tom\u00e1s (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lourdes Castelblanque Soriano Resumen: las plantas ornamentales son productos de consumo para los que existe una demanda 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