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A summary is presented of results of trials conducted as part of the collaborative agreement between the Instituto Colombiano Agropecuario and CIAT on bean research during 1981 in La Selva, Antioquia (Colombia). During germplasm evaluation, 112 promising materials were identified for their adapta...


Roman V, ADavis, J.[Informe de trabajos 1981: programa de frijol]Informe de trabajos 1981: programa de frijol

Towards the end of 1977, the Bush Bean Architectural Improvement Project at CIAT was started with the following objectives: (1) to reduce yield differences between small- and large-seeded types; (2) increase yield capacity and (3) make the crop more attractive and competitive for the different pr...


Gutiérrez, J.A.[Estado actual del mejoramiento por arquitectura en el frijol arbustivo]Estado actual del mejoramiento por arquitectura en el frijol arbustivo

Consultative Group on International Agricultural ResearchConsultative Group on International Agricultural ResearchCGIAR Systemwide Program on Participatory Research and Gender Analysis for Technology Development and Institutional InnovationCGIAR Systemwide Program on Participatory Research and Gender Analysis for Technology Development and Institutional Innovation[Crossing perspectives: farmers and scientists in participatory plant breeding]Crossing perspectives: farmers and scientists in participatory plant breeding

Davis, J.H.C.Pérez Padrón, A.V.Hopmans, S[Early generation yield testing in beans in monoculture and intercropped with maize]Early generation yield testing in beans in monoculture and intercropped with maize

International Maize and Wheat Improvement CenterInternational Center for Tropical AgricultureInternational Potato Center[El camino hacia la prosperidad: seguridad alimentaria, protección del medio ambiente y paz en América Central]El camino hacia la prosperidad: seguridad alimentaria, protección del medio ambiente y paz en América Central

Lozano, J.C.Hershey, Clair H.Bellotti, Anthony C.[Algunas relaciones bióticas y abióticas entre Manihot esculenta y cinco ecosistemas]Algunas relaciones bióticas y abióticas entre Manihot esculenta y cinco ecosistemas

Martínez Racines, César Pompilio[Mejoramiento de arroz secano para condiciones de sabana]Mejoramiento de arroz secano para condiciones de sabana

A study was initiated to determine the barriers that limit the transferences of genes between Phaseolus vulgaris and P. coccineus. The factors that determine the outcome of this crossing are the direction (success is greater when P. vulgaris is used as the mother parent) and the combination of pa...


Gepts, Paul L.[Hibridaciones interespecificas para el mejoramiento de Phaseolus vulgaris L.]Hibridaciones interespecificas para el mejoramiento de Phaseolus vulgaris L.

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[Ensayos internacionales de rendimiento de frijol para monocultivo]Ensayos internacionales de rendimiento de frijol para monocultivo

Root rots occur in all the zones where beans are cultivated in the world. Fusarium spp., Pythium spp., Rhizoctonia solani, Sclerotium rolfsii, and Macrophomina phaseoli are found among the responsable microorganisms. Each pathogen developes according to its own optimum conditions. Problems are gr...


Beebe, Stephen E.[Pudriciones radicales]Pudriciones radicales

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