Evaluación de la eficacia de Plata Coloidal sobre el complejo de enfermedades en el cultivo de arroz (Oryza sativa. L)”

The present work was carried out in the Experimental Farm "El Palmar" of the Technical University of Babahoyo, located at Km 12 of the Babahoyo - Montalvo road. The objective of the experimental work was to evaluate the efficacy of Colloidal Silver on the disease complex in rice cultivation (Oryza sativa. L). The treatments studied were 0.20 Lha-1, 0.25 Lha-1 and 0.30 Lha-1. The experimental design used was completely randomized blocks with 4 treatments and 3 repetitions. The test was carried out during the months of January to May and the edaphoclimatic conditions during the development of the research were conducive to the infestation of Rhizoctonia solani, Sarocladium oryzae and Gaeumannomyces graminis. However, the doses of colloidal silver that were evaluated did not minimize the incidence of these pathogens.

The present work was carried out in the Experimental Farm "El Palmar" of the Technical University of Babahoyo, located at Km 12 of the Babahoyo - Montalvo road. The objective of the experimental work was to evaluate the efficacy of Colloidal Silver on the disease complex in rice cultivation (Oryza sativa. L). The treatments studied were 0.20 Lha-1, 0.25 Lha-1 and 0.30 Lha-1. The experimental design used was completely randomized blocks with 4 treatments and 3 repetitions. The test was carried out during the months of January to May and the edaphoclimatic conditions during the development of the research were conducive to the infestation of Rhizoctonia solani, Sarocladium oryzae and Gaeumannomyces graminis. However, the doses of colloidal silver that were evaluated did not minimize the incidence of these pathogens.

El presente trabajo se realizó en la Granja Experimental “El Palmar” de la Universidad Técnica de Babahoyo, localizada en el Km 12 de la vía Babahoyo – Montalvo. El trabajo experimental tuvo como objetivo evaluar la eficacia de Plata Coloidal sobre el complejo de enfermedades en el cultivo de arroz (Oryza sativa. L). los tratamientos estudiados fueron 0,20 Lha-1, 0,25 Lha-1 y 0,30 Lha-1 el diseño experimental utilizado fue de bloques completamente al azar con 4 tratamientos y 3 repeticiones. El ensayo se realizó durante los meses de enero a mayo y las condiciones edafoclimáticas durante el desarrollo de la investigación fueron propicias para la infestación de Rhizoctonia solani, Sarocladium oryzae y Gaeumannomyces graminis. Sin embrago, las dosis de plata coloidal que fueron evaluadas no minimizaron la incidencia es estos patógenos.