{"id":54057,"date":"2018-03-09T22:41:45","date_gmt":"2018-03-09T22:41:45","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/factores-hormonales-y-nutricionales-en-el-desarrollo-del-fruto-de-citrus-sinensis-l-osbeck-variedad-salustiana\/"},"modified":"2018-03-09T22:41:45","modified_gmt":"2018-03-09T22:41:45","slug":"factores-hormonales-y-nutricionales-en-el-desarrollo-del-fruto-de-citrus-sinensis-l-osbeck-variedad-salustiana","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/factores-hormonales-y-nutricionales-en-el-desarrollo-del-fruto-de-citrus-sinensis-l-osbeck-variedad-salustiana\/","title":{"rendered":"Factores hormonales y nutricionales en el desarrollo del fruto de citrus sinensis (l.) osbeck. variedad salustiana"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Alexander Rebolledo Roa <\/strong><\/h2>\n<p>Se estudiaron los procesos de abscisi\u00f3n y de crecimiento del fruto del naranjo dulce citrus sinensis (l.) Osbeck de la variedad salustiana, en \u00e1rboles de 20 a\u00f1os de edad, con un alto nivel de floraci\u00f3n. Tambi\u00e9n se investig\u00f3 la influencia de la aplicaci\u00f3n en antesis de 2,4-d sobre estos procesos. El estudio se llev\u00f3 a cabo durante dos a\u00f1os consecutivos. Se determin\u00f3 la abscisi\u00f3n en todo el \u00e1rbol, al igual que en inflorescencias con hojas, caracterizando las variables de crecimiento del fruto (di\u00e1metro, peso fresco y peso seco) y la evoluci\u00f3n del contenido en az\u00facares y de la actividad invert\u00e1sica. Para la determinaci\u00f3n de la actividad invert\u00e1sica se sigui\u00f3 el m\u00e9todo de somogy-nelson, y la cuantificaci\u00f3n de az\u00facares se hizo con cromatograf\u00eda l\u00edquida de alta  resoluci\u00f3n (hplc).  la abscisi\u00f3n se extiende hasta mitad de junio (d\u00eda 74 tras antesis) presentando dos m\u00e1ximos de c\u00e1ida bien definidos. El cuajado del fruto es mayor en inflorescencias multiflorales que en uniflorales. El aumento en las variables de crecimiento del fruto (di\u00e1metro, peso freso, peso seco) es lento hasta el d\u00eda 33, en que la corteza presenta una mayor contribuci\u00f3n al aumento en secci\u00f3n transversal del fruto. Los l\u00f3culos presentan un crecimiento lento hasta el d\u00eda 45, incrementando en adelante su contribuci\u00f3n a la secci\u00f3n transversal del fruto (d\u00eda 65 a 98).  inicialmente la mayor proporci\u00f3n de az\u00facares se concentra en la corteza y a partir del d\u00eda 76 en que se ha iniciado la expansi\u00f3n de los l\u00f3culos, se presentan en mayor proporci\u00f3n en las ves\u00edculas. En antesis la actividad de las invertasas \u00e1cidas es mayor, reduci\u00e9ndose con el avance del estado de desarrollo del fruto. Con el inicio de la expansi\u00f3n celular de las ves\u00edculas y en efecto, la acumulaci\u00f3n de az\u00facares, se presenta la m\u00e1xima actividad de las invertasas alcalinas.  la respuesta al 2,4-d adem\u00e1s de depender del nivel de concentraci\u00f3n de auxina, tambi\u00e9n e<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Factores hormonales y nutricionales en el desarrollo del fruto de citrus sinensis (l.) osbeck. variedad salustiana<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Factores hormonales y nutricionales en el desarrollo del fruto de citrus sinensis (l.) osbeck. variedad salustiana <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Alexander Rebolledo Roa <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/07\/2006<\/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 Luis Guardiola Barcena<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Maroto borrego Jos\u00e9 vicente <\/li>\n<li>Mar\u00eda Serrano mula (vocal)<\/li>\n<li>asunci\u00f3n Amor\u00f3s marco (vocal)<\/li>\n<li> Forner valero Juan  b. (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alexander Rebolledo Roa Se estudiaron los procesos de abscisi\u00f3n y de crecimiento del fruto del naranjo dulce [&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":[509,23141,972,494,35,479,16684,16820,502],"tags":[119348,119350,119351,57735,119349,31207],"class_list":["post-54057","post","type-post","status-publish","format-standard","hentry","category-agronomia","category-anatomia-vegetal","category-botanica","category-ciencias-agrarias","category-ciencias-de-la-vida","category-fisiologia-vegetal","category-histologia-vegetal","category-politecnica-de-valencia","category-produccion-de-cultivos","tag-alexander-rebolledo-roa","tag-asuncion-amoros-marco","tag-forner-valero-juan-b","tag-jose-luis-guardiola-barcena","tag-maria-serrano-mula","tag-maroto-borrego-jose-vicente"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/54057","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=54057"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/54057\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=54057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=54057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=54057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}