{"id":30037,"date":"2004-07-05T00:00:00","date_gmt":"2004-07-05T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/variacion-de-las-reservas-energeticas-de-grassotrea-gigas-thunberg1793-en-revelacion-a-la-gametogenesis\/"},"modified":"2004-07-05T00:00:00","modified_gmt":"2004-07-05T00:00:00","slug":"variacion-de-las-reservas-energeticas-de-grassotrea-gigas-thunberg1793-en-revelacion-a-la-gametogenesis","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/vigo\/variacion-de-las-reservas-energeticas-de-grassotrea-gigas-thunberg1793-en-revelacion-a-la-gametogenesis\/","title":{"rendered":"Variaci\u00f3n de las reservas energ\u00e9ticas de grassotrea gigas (thunberg,1793) en revelaci\u00f3n a la gametog\u00e9nesis."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Matus De La Parra Valenzuela Ana Mar\u00eda <\/strong><\/h2>\n<p>Francia es el primer pa\u00eds productor de esta especie en europa , con una producci\u00f3n anual de 135000 toneladas m\u00e9tricas ;dicha producci\u00f3n depende casi de forma integra de la captaci\u00f3n natural de semillas, pero, la iregularidad en los reclutamientos sumado a la elevada demanda de juveniles en los \u00faltimos a\u00f1os, ha estimulado la necesidad de un papel m\u00e1s activo de los criaderos que abastecen a esta industria .Entre las iniciativas emprendidas enel estudio del \u00e9xito reproductivo de esta especie, se encuentra la relacionada con la calidad de los gametos, por \u00e9ste uno de los puntos cruciales en la producci\u00f3n de semilla en criaderos.El presente estudio intenta contribuir al conocimiento de la acumulaci\u00f3n y utilizaci\u00f3n de las reservas energ\u00e9ticas de diversos tejidos durante le ciclo reproductivo de crassostrea gigas, analizando dichos proceso en funci\u00f3n del sexo y de las diferentes etapas que marcan su desarrollo gametog\u00e9nico.  ostras provenientes del banco ostr\u00edcola de ronce en la bah\u00eda de marenens-oler\u00f3n (la tremblade, francia)fueron colectadas quincenalmente entre marzo de 1997 y febrero de 1998.Se tomaron muestra de cada uno de los \u00f3rganos principales que conforman las partes blandas del animal (g\u00f3nada,m\u00falculo aductor,papol labiales, manto y gl\u00e1ndula digestiva).La variaci\u00f3n estacional y por estadios de madurez de la composici\u00f3n bioqu\u00edmica y clases lip\u00eddas se realiz\u00f3 en tres de \u00e9stos organos:gl\u00e1ndula digestiva, palpos labiales y g\u00f3nada , en este \u00faltimo tejido adem\u00e1s se realiz\u00f3 el an\u00e1lisis histol\u00f3gico  y la determinaci\u00f3n de las distintas clases lip\u00eddicas y la composici\u00f3n en \u00e1cidos grasos de la fosfatidilcolina.Adem\u00e1s se realizaron dos tipos de \u00edndicees de condici\u00f3n:uno general y otro de los distintos tejidos som\u00e1ticos , a fin de conocer el estado fisiol\u00f3gico de los individuos en estudio.  el crecimiento de crassostrea gigas est\u00e1 estrechamente relacionado con la disponibilidad de nutrientes y con la te<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Variaci\u00f3n de las reservas energ\u00e9ticas de grassotrea gigas (thunberg,1793) en revelaci\u00f3n a la gametog\u00e9nesis.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Variaci\u00f3n de las reservas energ\u00e9ticas de grassotrea gigas (thunberg,1793) en revelaci\u00f3n a la gametog\u00e9nesis. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Matus De La Parra Valenzuela Ana Mar\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Vigo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 07\/05\/2004<\/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> San Juan  Serrano Fuencisla<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: oscar Garc\u00eda mart\u00edn <\/li>\n<li>Carlos Ruiz blanco (vocal)<\/li>\n<li>joaqu\u00edn Espinosa gallego (vocal)<\/li>\n<li> Rodr\u00edguez rodr\u00edguez Jos\u00e9 lu\u00eds (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Matus De La Parra Valenzuela Ana Mar\u00eda Francia es el primer pa\u00eds productor de esta especie en [&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":[18657],"tags":[84629,28004,84628,3330,35195,55938],"class_list":["post-30037","post","type-post","status-publish","format-standard","hentry","category-vigo","tag-carlos-ruiz-blanco","tag-joaquin-espinosa-gallego","tag-matus-de-la-parra-valenzuela-ana-maria","tag-oscar-garcia-martin","tag-rodriguez-rodriguez-jose-luis","tag-san-juan-serrano-fuencisla"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/30037","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=30037"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/30037\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=30037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=30037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=30037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}