Efecto de tres poblaciones de plantas en el comportamiento agronómico de tres materiales de frejol arbustivo phaseolus vulgaris L.
Fecha
2015
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Facultad de Ciencias Agrarias Universidad de Guayaquil
Resumen
Este experimento se lo efectuó en la época seca del 2014 en la Granja Experimental de la Facultad de Ciencias Agrarias de la Universidad de Guayaquil. Los objetivos planteados fueron los siguientes: 1) Determinar el efecto de tres distancias de siembra a través del comportamiento agronómico de tres variedades de frejol;
2) Seleccionar la mejor combinación de los tratamientos estudiados.
Los factores estudiados fueron dos, la primera fueron tres materiales de frejol V1 (INIAP 424-Concepción), V2 (INIAP 430-Portilla), y V3 (INIAP 482-Afroandino); y la segunda fueron tres poblaciones de plantas P1(150000), P2 (200000), P3 (250000).
Se utilizó el Diseño de Bloques Completos al Azar (DBCA) en arreglo factorial 3 x 3, con tres repeticiones, se midieron variables agronómicas. Las conclusiones que se tuvieron del presente trabajo de investigación fueron: 1) Las distancias de plantas tuvieron significancia estadística para todos los tratamientos; 2) Hubo una ventaja comparativa en la mayoría de las características medidas.
This experiment was conducted in the dry season of 2014 in the Experimental Farm of the Faculty of Agricultural Sciences at the University of Guayaquil. The objectives were: 1) To determine the effect of three planting distances through the agronomic performance of three varieties of bean; 2) Select the best combination of treatments studied. The factors studied were two, the former was three bean materials V1 (INIAP 424-Conception), V2 (INIAP-430 Portilla) and V3 (INIAP 482-Afroandino); and the second was three plant populations P1 (150000), P2 (200000), P3 (250000). The design of randomized complete block (RCBD) was used 3 x 3 factorial arrangement, with three replicates, agronomic variables were measured. The conclusions that were taken of this research were: 1) The distances of plants were statistically significant for all treatments; 2) There was a comparative advantage in most characteristics measured.
This experiment was conducted in the dry season of 2014 in the Experimental Farm of the Faculty of Agricultural Sciences at the University of Guayaquil. The objectives were: 1) To determine the effect of three planting distances through the agronomic performance of three varieties of bean; 2) Select the best combination of treatments studied. The factors studied were two, the former was three bean materials V1 (INIAP 424-Conception), V2 (INIAP-430 Portilla) and V3 (INIAP 482-Afroandino); and the second was three plant populations P1 (150000), P2 (200000), P3 (250000). The design of randomized complete block (RCBD) was used 3 x 3 factorial arrangement, with three replicates, agronomic variables were measured. The conclusions that were taken of this research were: 1) The distances of plants were statistically significant for all treatments; 2) There was a comparative advantage in most characteristics measured.
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Palabras clave
FREJOL, VARIEDADES DE FREJOL, CULTIVOS, SIEMBRA