Ensayo de evaluación de 15 líneas de frijol (phaseolus vulgaris L.) para altas temperaturas en pucallpa

• Autor: Rojas Chavez, Jose Angel
• Formato: tesis de grado
• Fecha de Publicación: 1997
• Institución: Universidad Nacional de San Martin - Tarapoto
• Repositorio: UNSM-Institucional
• Lenguaje: español
• OAI Identifier: oai:repositorio.unsm.edu.pe:11458/781
• Enlace del recurso: http://hdl.handle.net/11458/781
• Nivel de acceso: acceso abierto
• Materia: Ensayo; evaluación; líneas; frijol; phaseolus; vulgaris; para; altas; temperaturas; pucallpa

A germplasm of 15 lines of bean was evaluated, in the town of Pucallpa, with the purpose of establish its adaptation and determine productivity and others features agronomic profitable for them producers of the Region Ucayali and it Amazon Peruvian. These materials were introduced to the Region, the germplasm from CIAT through selections in different campaigns, whereas the virtues in performance, growing season, plant height, among other features. The experiment was performed in the annex Pacacocha of the u.s.a. Pucallpa, with features specific to the region of Selva Baja edaphoclimatic; study factors were distributed under the experimental design of completely randomized block (BCR), with 15 treatments and 2 replications; sowing in rows sep ~ inlets to 0.60 m. and between plants in 0.20 m. Soil present a pH of 8.0 belonging to the Middle sandbar agroecosystem. The yields of grain dry obtained mostra...