{"id":138837,"date":"2026-01-12T17:38:54","date_gmt":"2026-01-12T17:38:54","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/papel-del-etileno-y-poliaminas-en-la-germinacion-de-semillas-termoinhibidas-de-cicer-arietinum-l\/"},"modified":"2026-01-12T17:38:54","modified_gmt":"2026-01-12T17:38:54","slug":"papel-del-etileno-y-poliaminas-en-la-germinacion-de-semillas-termoinhibidas-de-cicer-arietinum-l","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/papel-del-etileno-y-poliaminas-en-la-germinacion-de-semillas-termoinhibidas-de-cicer-arietinum-l\/","title":{"rendered":"Papel del etileno y poliaminas en la germinacion de semillas termoinhibidas de cicer arietinum l."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mercedes Gallardo Medina <\/strong><\/h2>\n<p>La germinacion de semillas de garbanzo es inhibida cuando se impide la produccion de etileno, bien por altas temperaturas, o por la adicion al medio de sustancias que bloquean totalmente su sintesis. El eje embrionario es el organo que produce las mayores cantidades de etileno, estando controlada su sintesis por los cotiledones. Las temperaturas supraoptimas incrementan la actividad acc sintasa y descienden los niveles de acc, por lo que la malonizacion de este intermediario debe ser la causante de la inhibicion en la produccion de gas y, por tanto, de la germinacion. La spm estimula las actividades acc sintasa y efe y el aba transforma el acc conjugado en acc libre en ausencia de actividad acc sintasa. Las semillas de garbanzo contienen puf, cad, spd y spm, existiendo en el eje embrionario mayor cantidad que en los cotiledones.  parece haber un transporte de las poliaminas, desde los cotiledones al eje embrionario. Las poliaminas y etileno regulan cada uno la biosintesis del otro, de ahi que se mantengan las spd y spm altas cuando el etileno esta disminuido.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Papel del etileno y poliaminas en la germinacion de semillas termoinhibidas de cicer arietinum l.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Papel del etileno y poliaminas en la germinacion de semillas termoinhibidas de cicer arietinum l. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mercedes Gallardo Medina <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1992<\/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>Angel Sanchez Calle<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Sabater Garcia <\/li>\n<li>Luis Alfonso Del Rio Legazpi (vocal)<\/li>\n<li>Jos\u00e9 M\u00aa Maldonado Ruiz (vocal)<\/li>\n<li>Antoni Fern\u00e1ndez Tiburcio (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mercedes Gallardo Medina La germinacion de semillas de garbanzo es inhibida cuando se impide la produccion de [&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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