An expt was conducted at CIAT to determine the effect of the application of 5, 10 or 15 ppm NAA, GA and BAP, alone or in combination, on yield and its components. Data were taken on time of emergence, flowering, fruiting, physiological maturity and harvest. Among the growth regulators applied, no...
Álvarez S, E.
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[Efecto de diferentes dosis e interaccion de reguladores de crecimiento en el rendimiento del frijol (Phaseolus vulgaris) variedad Porrillo Sintetico]
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Efecto de diferentes dosis e interaccion de reguladores de crecimiento en el rendimiento del frijol (Phaseolus vulgaris) variedad Porrillo Sintetico
In 1976 expt. were conducted on var. trials, fertilization, insecticides, and herbicides in order to identify new technology that could be introduced into small- and intermediate-scale bean production in Honduras. Factors of a complete technological package were also discarded to identify the mos...
Alvarado, L
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Sanders, J.H.
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[Analisis economico de los experimentos de PROMYF con frijol en postrera, Honduras 1976]
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Analisis economico de los experimentos de PROMYF con frijol en postrera, Honduras 1976
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.
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[Estado actual del mejoramiento por arquitectura en el frijol arbustivo]
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Estado actual del mejoramiento por arquitectura en el frijol arbustivo
A detailed presentation is made of the methodology to be used in order to handle agroclimatic information correctly when applied to bean cultivation in L.A. The 2 steps involve (1) the definition of bean-cultivating areas (microregions) and (2) the compilation, accumulation, recovery and interpre...
Jones, Peter G.
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[Metodologia del manejo de informacion agroclimitica aplicada a frijol]
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Metodologia del manejo de informacion agroclimitica aplicada a frijol
International Center for Tropical Agriculture
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Network on Bean Research in Africa
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[Epidemiology and management of bean rust in Ethiopia]
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Epidemiology and management of bean rust in Ethiopia
Anthropological work carried out by the PROFRIZA project in Cusco over 2 cropping seasons, between 1988-90, are reported. The status of bean cultivation in the region was assessed, as well as the experience acquired in seed production, small farmer management of farming activities, and the integr...
The concept of plant genetic variability is studied as well as how it should be treated and presented to the researcher, especially in the management of bean genetic resources. Given the spread of some crops such as soybeans and pods, searching for variability in the available genetic resources f...
Debouck, Daniel G.
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[Patrones de diversidad genetica en Phaseolus : hechos, ideas e implicaciones]
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Patrones de diversidad genetica en Phaseolus : hechos, ideas e implicaciones
Davis, J.H.C.
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Pérez Padrón, A.V.
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Hopmans, S
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[Early generation yield testing in beans in monoculture and intercropped with maize]
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Early generation yield testing in beans in monoculture and intercropped with maize
The effect of 2 daylength treatments (11 and 15 h) on stem elongation was determined in 5 indeterminate bean cv. (G 17650, G 2997, DOR 44, G 5475, and JU 80-11) under growth chamber conditions. Under the short day length, G 17650, a viny indeterminate var. showed the longest stem under all condit...
Masaya, P.M.
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White, Jeffrey W.
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[Effects of short days on stem elongation in some indeterminate dry bean cultivars adapted to the tropics]
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Effects of short days on stem elongation in some indeterminate dry bean cultivars adapted to the tropics