{"id":63994,"date":"2018-03-09T22:52:00","date_gmt":"2018-03-09T22:52:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/incidencia-caracterizacion-y-epidemiologa%c2%ada-del-virus-de-la-tristeza-de-los-ca%c2%adtricos-en-chile\/"},"modified":"2018-03-09T22:52:00","modified_gmt":"2018-03-09T22:52:00","slug":"incidencia-caracterizacion-y-epidemiologa%c2%ada-del-virus-de-la-tristeza-de-los-ca%c2%adtricos-en-chile","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/produccion-de-cultivos\/incidencia-caracterizacion-y-epidemiologa%c2%ada-del-virus-de-la-tristeza-de-los-ca%c2%adtricos-en-chile\/","title":{"rendered":"Incidencia, caracterizaci\u00f3n y epidemiolog\u00eda del virus de la tristeza de los c\u00edtricos en chile"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Besoa\u00edn Canales Jimena Alejandra <\/strong><\/h2>\n<p>El virus de la tristeza de los c\u00edtricos (ctv) ha causado millonarias p\u00e9rdidas a la citricultura a nivel mundial. En chile, la situaci\u00f3n real era desconocida aunque se hab\u00eda reportado su presencia en limoneros meyer, los que fueron erradicados. El objetivo de esta tesis fue analizar la situaci\u00f3n actual de ctv en chile, realizar una amplia prospecci\u00f3n y estimar su incidencia, estudiar su epidemiolog\u00eda y realizar una caracterizaci\u00f3n biol\u00f3gica, serol\u00f3gica y molecular de 100 aislados chilenos de ctv representativos. Se realiz\u00f3 un estudio epidemiol\u00f3gico en seis parcelas experimentales y dos ensayos de transmisi\u00f3n con 10 aislados representativos. Ctv fue detectado en casi todas las zonas citr\u00edcolas de chile, con una incidencia media del 0,38%. En el oasis de pica (i regi\u00f3n), se observaron acanaladuras en la madera en \u00e1rboles de pomelo y lima mejicana. Se detectan todas las espevies vectores de ctv, a excepci\u00f3n de toxoptera citricida. En la zona central de chile se determina la presencia mayoritaria de aislados atenuados (mca13 negativos). En la i regi\u00f3n (oasis de pica y malilla) la presencia de aislados agresivos, siendo todos mca13 positivos y caracter\u00edsticas moleculares asociadas al tipo vt. Se demostr\u00f3 un aumento en la incidencia de ctv en las parcelas experimentales, salvo en un huerto de limonero. En ensayos de transmisi\u00f3n s\u00f3lo un aislado de ctv fue transmitido con una eficiencia baja de transmisi\u00f3n. En base a los resultados obtenidos se dan recomendaciones para la citricultura chilena.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Incidencia, caracterizaci\u00f3n y epidemiolog\u00eda del virus de la tristeza de los c\u00edtricos en chile<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Incidencia, caracterizaci\u00f3n y epidemiolog\u00eda del virus de la tristeza de los c\u00edtricos en chile <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Besoa\u00edn Canales Jimena Alejandra <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 16\/04\/2008<\/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>Mar\u00eda no J. Cambra \u00e1lvarez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Mar\u00eda concepci\u00f3n Jord\u00e1 guti\u00e9rrez <\/li>\n<li>nuria Duran vila (vocal)<\/li>\n<li>pedro Moreno g\u00f3mez (vocal)<\/li>\n<li>Jos\u00e9 Garc\u00eda jim\u00e9nez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Besoa\u00edn Canales Jimena Alejandra El virus de la tristeza de los c\u00edtricos (ctv) ha causado millonarias p\u00e9rdidas [&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":[44996,16582,16820,502],"tags":[141242,20717,119215,5225,65205,35430],"class_list":["post-63994","post","type-post","status-publish","format-standard","hentry","category-explotacion-de-cultivos","category-gestion-de-la-produccion-vegetal","category-politecnica-de-valencia","category-produccion-de-cultivos","tag-besoain-canales-jimena-alejandra","tag-jose-garcia-jimenez","tag-maria-concepcion-jorda-gutierrez","tag-maria-no-j-cambra-alvarez","tag-nuria-duran-vila","tag-pedro-moreno-gomez"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/63994","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=63994"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/63994\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=63994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=63994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=63994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}