CIAT is currently the world center for all the germplasm of the genus Phaseolus. The bean program has the main objective of increasing bean production and productivity. Germplasm improvement involves a program of evaluation and identification of genetic diversity, improvement through more effecti...
Voysest Voysest, Oswaldo
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[Ensayos internacionales de rendimiento de frijol para monocultivo]
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Ensayos internacionales de rendimiento de frijol para monocultivo
The genetic changes occuring in av. productivity, adaptation, and response to environments with different levels of yield for black-colored grain material selected by CIAT during 1976-79 are examined. Data from 124 expt. of the International Bean Yield and Adaptation Nursery (IBYAN) of black bean...
Voysest Voysest, Oswaldo
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[Comportamiento en ambientes de diversos niveles de productividad de genotipos de frijol negro desarrollados en Colombia]
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Comportamiento en ambientes de diversos niveles de productividad de genotipos de frijol negro desarrollados en Colombia
In Sept.-Dec. 1976 the ICA- Guali bean var. was planted (200,000 plants/ha) at CIAT, (Palmira, Colombia) to study the heterogeneity of the experimental plot; to map fertility trends and to determine correlation coefficients for adjoining plots as measures for these trends; to determine several pl...
Baena, Diosdado
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Amézquita, María Cristina
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Rodríguez, P.M.
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Voysest Voysest, Oswaldo
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Takegami, F
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[Estudio de la heterogeneidad del suelo, del tamano y formas de parcelas y del numero de repeticiones optimas en ensayos de uniformidad en frijol (Phaseolus vulgaris L.) [online]]
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Estudio de la heterogeneidad del suelo, del tamano y formas de parcelas y del numero de repeticiones optimas en ensayos de uniformidad en frijol (Phaseolus vulgaris L.) [online]
A yield trial with 25 black bean varieties was carried out on the CIAT experimental farm (Palmira, Colombia) to ascertain the efficiency and accuracy of a 5 x 5 lattice design with different no. of replications (2-6) and plot sizes (1, 2, 4 and 6 rows/plot with 1.5, 3.0, 6.0 and 9.0 m(2) areas, r...
Amézquita, María Cristina
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Muñoz, J.E.
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Voysest Voysest, Oswaldo
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[Eficiencia y precision del diseno en latices bajo distinto numero de repeticiones y tamano de parcela en ensayos de rendimiento de frijol (Phaseolus vulgaris L.)]
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Eficiencia y precision del diseno en latices bajo distinto numero de repeticiones y tamano de parcela en ensayos de rendimiento de frijol (Phaseolus vulgaris L.)
The simultaneous effect that lateral and end border rows may have on yield was studied in experimental plots at CIAT (Palmira, Colombia), using 25 black bean varieties in a 5 x 5 balanced lattice design with 6 replications. Plots measured 12 m(2) (6 rows, 4 m long). Unharvested end rows measured ...
Muñoz, J.E.
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Amézquita, María Cristina
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Voysest Voysest, Oswaldo
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[Efecto de bordes en ensayos de rendimiento en frijol (Phaseolus vulgaris L.)]
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Efecto de bordes en ensayos de rendimiento en frijol (Phaseolus vulgaris L.)