Uso de Enmiendas y Activadores Biológicos para el manejo de nematodos en el cultivo de banano (Musa AAA) zona Caracol, cantón Babahoyo
The investigation was established on the land of Hacienda “San José 2” owned by Mr. Armando Arregui Dávila, located at km 17 of the Babahoyo-La Unión highway, Los Ríos Province. Treatments based on amendments and biological activators such as Humigrowth in doses of 2 kg / ha were studied; Douplus +...
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| Formato: | tesis de maestría |
| Estado: | Versión publicada |
| Fecha de publicación: | 2021 |
| País: | Ecuador |
| Recursos: | Universidad Técnica de Babahoyo |
| Repositorio: | Repositorio Universidad Técnica de Babahoyo |
| OAI Identifier: | oai:dspace.utb.edu.ec:49000/10073 |
| Acesso em linha: | http://dspace.utb.edu.ec/handle/49000/10073 |
| Access Level: | acceso abierto |
| Palavra-chave: | Banano Nematodos Enmiendas y Activadores biológicos |
| Resumo: | The investigation was established on the land of Hacienda “San José 2” owned by Mr. Armando Arregui Dávila, located at km 17 of the Babahoyo-La Unión highway, Los Ríos Province. Treatments based on amendments and biological activators such as Humigrowth in doses of 2 kg / ha were studied; Douplus + Bionem in doses of 1 liter + 250 cc / ha; Tricomix + Bionem, dose of 250 g + 250 cc / ha; Tricho D + Micosplag + Bacthon in doses of 300 g + 200g + 1L / ha; organic nematicide dose of 1 kg / ha; Verango (fluopyram) in doses of 1.2 L / ha and absolute control, without application of products for the management of nematodes in banana cultivation. The research was carried out to control the nematodes Radopholus, Helicotylenchus and Meloidogyne both in roots and in soil. The Experimental Design of "Completely Random Blocks" (DBCA) was used, consisting of 7 treatments and 4 repetitions, evaluated by means of the Tukey test at 95%. Each experimental unit consisted of 5 plants where + 3 clumps were taken, between 30 - 60 cm in height, which were marked with a ring to indicate which treatment it belongs to with its assigned color. Based on the results obtained, it was determined that the use of amendments and activators for the management of nematodes had a positive influence on the agronomic characteristics of the crop; the applications of Tricho D + Micosplag + Bacthon in doses of 300 g + 200g + 1L / ha kept high the population densities of Helicotylenchus spp. in roots and soil; The treatment that reduced nematode populations in roots was the Douplus + Bionem mixture, doses of 1 liter + 250 cc and the nematicide Douplus + Bionem, a dose of 1 liter + 250 cc, intervened to obtain a profitable economic benefit with $ 4,542.25. |
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