Uso eficiente y oportuno de plaguicidas sistémicos en el cultivo de arroz (oryza sativa l.) bajo riego, en el valle del Alto Mayo - San Martin.

• Autor: Vinces Mori, Yesenia Nerith
• Formato: tesis de grado
• Fecha de Publicación: 2007
• Institución: Universidad Nacional de San Martin - Tarapoto
• Repositorio: UNSM-Institucional
• Lenguaje: español
• OAI Identifier: oai:repositorio.unsm.edu.pe:11458/1126
• Enlace del recurso: http://hdl.handle.net/11458/1126
• Nivel de acceso: acceso abierto
• Materia: Efecto de plaguicidas; Almacigo; Plagas; Tratamiento

This research work was carried out in the field "the solitario" at the Fields June 24, Town Center of Pueblo Libre (Left Bank of Rio Mayo) located in the District and Province of Moyobamba, department of San Martín With a geographic location of 5 º 50 '- 5 ° 57' latitude south, 77 º 05 '- 77 ° 12' latitude and west located 825 meters above sea level, with the objective to evaluate and compare the effect of pesticides systemic Hotbed and final field in search of control the main pests, assess the population of beneficial insects and determine the production costs of each treatment, using pesticides as Fipronil 0,61% CAia; Tiamethoxam 0.25% CAia; Carbendazin 0,08% CAia and Imidacloprid 0,01% CAia, implementation of the first two products was conducted in a jet hotbed 7 days before the transplant, the third product was applied to cotton point and the fourth product was applied to start flowering; evaluations were conducted according to the life cycle each plague; design to be employment for this experiment was the design of a randomized complete block (DBCA) 3 blocks and 10 treatments. The results show the application of the insecticide Fipronil 0,61% CAia and fungicide Carbendazin 0,08% CAia had better effectiveness in the control of pests and diseases yielding an output of 7820 t/ha with regard to witness with a production of 5550 ton/ha.