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International Center for Tropical Agriculture[The CIAT Bean Program Research strategies for increasing production]The CIAT Bean Program Research strategies for increasing production

International Center for Tropical Agriculture[Vivero Internacional de Rendimiento y Adaptacion de Frijol (Phaseolus vulgaris L.) IBYAN = International Bean Yield and Adaptation Nursery (Phaseolus vulgaris L.): Frijol arbustivo (bush beans) - (1976-1987)]Vivero Internacional de Rendimiento y Adaptacion de Frijol (Phaseolus vulgaris L.) IBYAN = International Bean Yield and Adaptation Nursery (Phaseolus vulgaris L.): Frijol arbustivo (bush beans) - (1976-1987)

International Center for Tropical AgricultureNetwork on Bean Research in Africa[Epidemiology and management of bean rust in Ethiopia]Epidemiology and management of bean rust in Ethiopia

International Center for Tropical Agriculture[Bean production systems program: Highlights in 1976]Bean production systems program: Highlights in 1976

The 3-stage progeny evaluation program at CIAT tested 1902 materials (67.4 percent new entries) in 1986, distributed as follows: 1st stage (bean evaluation nursery-VEF), 1282 entries; 2nd stage (preliminary trials-EP), 435 entries; and 3rd stage (IBYAN), 185 entries. The following data are includ...

El programa de evaluacion de progenies en 3 etapas en CIAT probo en 1986 un total de 1902 materiales (67.4 por ciento nuevas entradas), distribuidos como sigue: primera etapa (vivero de evaluacion de frijol-VEF), 1282 entradas; segunda etapa (ensayos preliminares-EP), 435 entradas; y tercera etap...


International Center for Tropical Agriculture[Genetic improvement and related activities. Evaluation in uniform nurseries]Genetic improvement and related activities. Evaluation in uniform nurseries

The Great Lakes Regional Bean Program works with the agricultural research institutions of Burundi, Rwanda, and Zaire. Advanced breeding lines were introduced as potential new var. for the region and/or as sources of resistance to angular leaf spot, anthracnose, Ascochyta leaf spot, halo and BCMV...


International Center for Tropical Agriculture[Genetic improvement and related activities. Regional activities. Africa. Great Lakes region]Genetic improvement and related activities. Regional activities. Africa. Great Lakes region

Emphasis has been placed on the screening of hybrid selections for resistance to rust, anthracnose, BCMV and Empoasca sp., yield and sensitivity to photoperiod. A total of 1464 materials (937 selections from the breeding program) were screened in the Bean Team Nursery and 700 (200 breeding select...

Se ha dado prioridad a la seleccion de hibridos por resistencia a roya, antracnosis, BCMV y Empoasca sp., rendimiento y sensibilidad al fotoperiodo. Del vivero del Programa de Frijol se seleccionaron 1464 materiales (937 selecciones del programa de mejoramiento genetico) y 700 materiales del Ensa...


International Center for Tropical Agriculture[Bean program 1978 report]Bean program 1978 report

Main activities conducted during 1986 regarding the improvement of individual characters in bean comprised the evaluation of several advanced and segregating bean nurseries for their reactions under field conditions to rust, angular leaf spot, anthracnose, common bacterial blight, and halo blight...

Las principales actividades realizadas durante 1986 en relacion con el mejoramiento de caracteres individuales en frijol comprendieron la evaluacion de algunos viveros de frijol avanzados y segregantes por sus reacciones en condiciones de campo a roya, mancha foliar angular, antracnosis, anublo b...


International Center for Tropical Agriculture[Mejoramiento genético y actividades relacionadas. Mejoramiento de características individuales. Resistencia a enfermedades fungosas y bacterianas]Mejoramiento genético y actividades relacionadas. Mejoramiento de características individuales. Resistencia a enfermedades fungosas y bacterianas

Snap bean improvement at CIAT has been carried out collaboratively with Washington State U. since 1983, to incorporate disease resistance and tropical adaptation from the dry bean improvement programs into green beans. An international adaptation nursery of advanced snap bean lines was distribute...


International Center for Tropical Agriculture[Genetic improvement and related activities. Improvement of individual characters. Snap beans]Genetic improvement and related activities. Improvement of individual characters. Snap beans

Snap bean improvement at CIAT has been carried out collaboratively with Washington State U. since 1983, to incorporate disease resistance and tropical adaptation from the dry bean improvement programs into green beans. An international adaptation nursery of advanced snap bean lines was distribute...

El mejoramiento de habichuela en CIAT se ha realizado en colaboracion con la U. del estado de Washington desde 1983, para incorporar la resistencia a enfermedades y la adaptacion tropical de los programas de mejoramiento de frijol a la habichuela. Se distribuyo un vivero internacional de adaptaci...


International Center for Tropical Agriculture[Mejoramiento genético y actividades relacionadas. Mejoramiento de características individuales. Habichuela]Mejoramiento genético y actividades relacionadas. Mejoramiento de características individuales. Habichuela

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