Descubre y comparte nuestro conocimiento público

Se han encontrado 6 recursos

Resultados de búsqueda

A summary of the characteristics of the Ist international trials and the results of the lst expts are given. The 1976 IBYAN trial consisted of 20 CIAT var. + 5 local var. Ninety expts were distributed among 30 countries. Exptl procedures were uniform and the collaborators were instructed to use c...


Voysest Voysest, Oswaldo[Metodologia y analisis de resultados de los primeros ensayos de Viveros Internacionales de Rendimiento y Adaptacion del Frijol, IBYAN]Metodologia y analisis de resultados de los primeros ensayos de Viveros Internacionales de Rendimiento y Adaptacion del Frijol, IBYAN

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[Comportamiento en ambientes de diversos niveles de productividad de genotipos de frijol negro desarrollados en Colombia]Comportamiento en ambientes de diversos niveles de productividad de genotipos de frijol negro desarrollados en Colombia

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 CristinaMuñoz, J.E.Voysest Voysest, Oswaldo[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.)]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.)

Using the data generated by VEF (vivero equipo de frijol) and EP (ensayo preliminar de rendimiento) nurseries during 1979-86, the progress of the CIAT Bean Program during this 8-yr period of plant breeding effort is described in terms of the production of disease resistant lines and the attainmen...


Amézquita, María CristinaVoysest Voysest, Oswaldo[Progress in disease resistance and yield potential: an analysis of VEF - EP Nurseries (1979 - 1986)]Progress in disease resistance and yield potential: an analysis of VEF - EP Nurseries (1979 - 1986)

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.Amézquita, María CristinaVoysest Voysest, Oswaldo[Efecto de bordes en ensayos de rendimiento en frijol (Phaseolus vulgaris L.)]Efecto de bordes en ensayos de rendimiento en frijol (Phaseolus vulgaris L.)

In 1976 CIAT`s bean program initiated international trials on bean yields and organized the International Bean Yield and Adaptation Nursery (IBYAN) with the following objectives: (a) to evaluate the yield and adaptation of promising germplasm selections under different environmental conditions, r...


Voysest Voysest, Oswaldo[Resultados del primer Vivero Internacional de Rendimiento y Adaptacion de Frijol (Phaseolus vulgaris L.)]Resultados del primer Vivero Internacional de Rendimiento y Adaptacion de Frijol (Phaseolus vulgaris L.)

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso