{"id":57051,"date":"2018-03-09T22:44:50","date_gmt":"2018-03-09T22:44:50","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-racial-de-fusarium-oxysprum-f-sp-dianthi-y-determinacion-de-su-viabilidad-en-suelos-sometidos-a-diferentes-rega%c2%admenes-termicos\/"},"modified":"2018-03-09T22:44:50","modified_gmt":"2018-03-09T22:44:50","slug":"caracterizacion-racial-de-fusarium-oxysprum-f-sp-dianthi-y-determinacion-de-su-viabilidad-en-suelos-sometidos-a-diferentes-rega%c2%admenes-termicos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/cordoba\/caracterizacion-racial-de-fusarium-oxysprum-f-sp-dianthi-y-determinacion-de-su-viabilidad-en-suelos-sometidos-a-diferentes-rega%c2%admenes-termicos\/","title":{"rendered":"Caracterizaci\u00f3n racial de fusarium oxysprum f. sp. dianthi y determinaci\u00f3n de su viabilidad en suelos sometidos a diferentes reg\u00edmenes t\u00e9rmicos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Elena Suarez Bonnet <\/strong><\/h2>\n<p>La fusariosis vascular del clavel, causada por fusarium oxysporum f.Sp.Dianthi (fod) constituye un factor limitante para el cultivo en andaluc\u00eda. Las favorables condiciones clim\u00e1ticas y agron\u00f3micas para esta enfermedad en espa\u00f1a y su dif\u00edcil control, han conducido al uso habitual de fumigantes de suelo como el bromuro de metilo cuyo uso de ha prohibido recientemente en los pa\u00edses desarrollados, por su efecto destructivo sobre la capa de ozono estratosf\u00e9rico. con la incubaci\u00f3n a temperaturas constantes (40-47\u00c2\u00bac), se analiz\u00f3 el efecto tiempo x temperatura (integrados en la acumulaci\u00f3n de ac-h) en la p\u00e9rdida de viabilidad del pat\u00f3geno en el suelo, observ\u00e1ndose la reducci\u00f3n progresiva de la viabilidad y un efecto diferencial entre \u00e9sta en los aislados monocon\u00eddicos de fod a3, a4 y a7. a 47\u00c2\u00bac los aislados perdieron su viabilidad con una acumulaci\u00f3n de 360\u00c2\u00bac-h. La solarizaci\u00f3n del suelo para controlar la enfermedad, en dos experimentos, logr\u00f3 la reducci\u00f3n de los anteriores in\u00f3culos de fod en invernadero cerrado. tras enterrar los in\u00f3culos a 15, 30 y 45 cm, durante 29-43 d\u00edas, disminuy\u00f3 su viabilidad a niveles inferiores al 30%. se realizaron registros t\u00e9rminos en suelos solarizados y testigos, y se analiz\u00f3 la p\u00e9rdida de viabilidad seg\u00fan profundidades, aislados y tratamientos, y sus interacciones. La solarizaci\u00f3n fue efectiva para cualquiera de los aislados evaluados, destacando en fod a4 a los 29 y 36 d\u00edas del tratamiento, en el primer experimento, mientras que en el segundo el aislado a3 se demostr\u00f3 m\u00e1s sensible a la solarizaci\u00f3n que a4 y a7. Inoculando plantas de clave cv. Ex\u00f3tica, se determin\u00f3 la patogenicidad de aislados monocon\u00eddicos representantes de cada extracci\u00f3n, repetici\u00f3n y grupo morfol\u00f3gico. La p\u00e9rdida de patogenicidad fue oxadional en los experimentos in vitro. En invernadero, los aislados recuperados confirmaron su patogenicidad en el segundo a\u00f1o, mientras que en el primero, \u00e9sta se anul\u00f3 en el 34% de los ai<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n racial de fusarium oxysprum f. sp. dianthi y determinaci\u00f3n de su viabilidad en suelos sometidos a diferentes reg\u00edmenes t\u00e9rmicos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n racial de fusarium oxysprum f. sp. dianthi y determinaci\u00f3n de su viabilidad en suelos sometidos a diferentes reg\u00edmenes t\u00e9rmicos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Elena Suarez Bonnet <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00f3rdoba<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 16\/02\/2007<\/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 Mar\u00eda Melero Vara<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio  jose Trapero casas <\/li>\n<li>encarnaci\u00f3n P\u00e9rez artes (vocal)<\/li>\n<li>enrique Vargas osuna (vocal)<\/li>\n<li>Rafael Gonzalez torres (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Elena Suarez Bonnet La fusariosis vascular del clavel, causada por fusarium oxysporum f.Sp.Dianthi (fod) constituye un factor 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