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Tipo de material : bachelorThesis
Título : Evaluación in vitro de productos convencionales y alternativos para el control de Cylindrocarpon Destructans en mora de castilla (Rubus Glaucus)
Autor : Jarrín Cerda, Mónica Alejandra
Tutor : Racines Oliva, Mauricio Andrés
Palabras clave : FITOPATOLOGÍA;MORA DE CASTILLA
Fecha de publicación : 2017
Editorial : Quito: Universidad de las Américas, 2017
Citación : Jarrín Cerda, M. A. (2017). Evaluación in vitro de productos convencionales y alternativos para el control de cylindrocarpon destructans en mora de castilla (rubus glaucus) (Tesis de pregrado). Universidad de las Américas, Quito.
Resumen : La investigación fue elaborada en el laboratorio de fitopatología del Departamento de Protección Vegetal de la Estación Experimental Santa Catalina del INIAP conjuntamente con la Universidad de las Américas...
Descripción : The research was carried out at the phytopathology laboratory of the Plant Protection Department of the Santa Catalina Experimental Station of INIAP in conjunction with Universidad de las Americas (UDLA). In order to evaluate in vitro the efficacy of fungicides for the control of Cylindrocarpon destructans. Fungicide associated with castile moraine wilt. A completely randomized design was used in factorial arrangement 10 x 3 x 2 (fungicides, dose and time) for chemical synthesis fungicides and completely randomized desing in factorial arrangement 5 x 3 x 2 for organic synthesis fungicides, plus one control treatment, and ten replicates. The chemical fungicides used were Azoxystrobin (Quadris®), Benazil (Benex®), Carbendazim (Carbendazim®), Difeconazole (Score® EC 250), Fosetyl Aluminum (Fosetyl Aluminum®), Tachigaren (Himexazol®), Propiconazole (Tilt®), Penconazole (Topas®), Metalaxyl (Metaliicc® ), Thiabendazole (Mertect®), for which doses of 100ppm, 10ppm and 1ppm were used, and the organic synthesis fungicides were neem oil (Neem-x), myrtaceae extract (Iridium®), garlic extract - G®), cupric sulfate pentahydrate (Phyton®), thyme extract (Timol®), for which doses of 1000 ppm, 2000 ppm and 3000 ppm doses were used. The percentage of mycelial growth inhibition evaluated at 14 days after sowing showed that Carbendazim, Azoxystrobin and myrtaceous extract were the fungicides that had a greater control, (100% effeciency) of mycelial growth, unlike Propiconazole, Penconazole, Benomyl, Difeconazole, Metalaxyl, Thiabendazole, garlic extract, which were found in the different groups of significance. These achieved optimum control at high doses (100 ppm and 3000 ppm), whereas fungicides such as Fosetyl Aluminum, Himexazole, neem oil, cupric sulfate pentahydrate, thyme extract did not have a positive result since they did not inhibit mycelial the growth of mycelium Fungus at low doses. Within the study, it was determined that there are treatments in which no signs of sporulation of the fungus were observed, as for example in the analyzes carried out with Fosetyl Aluminum in which a positive result was observed in sporulation control.
URI : http://dspace.udla.edu.ec/handle/33000/7389
Aparece en las colecciones: Ingeniería Agroindustrial y de Alimentos

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