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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, LSanders, J.H.[Analisis economico de los experimentos de PROMYF con frijol en postrera, Honduras 1976]Analisis economico de los experimentos de PROMYF con frijol en postrera, Honduras 1976

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

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.White, Jeffrey W.[Effects of short days on stem elongation in some indeterminate dry bean cultivars adapted to the tropics]Effects of short days on stem elongation in some indeterminate dry bean cultivars adapted to the tropics

Toro, Julio C.Atlee, CB[Prácticas agronómicas para la producción de yuca : (una revisión de la literatura)]Prácticas agronómicas para la producción de yuca : (una revisión de la literatura)

Howeler, Reinhardt H.Ballesteros, D[El cultivo de la yuca en los llanos orientales de Colombia : variedades y prácticas agronómicas]El cultivo de la yuca en los llanos orientales de Colombia : variedades y prácticas agronómicas

Cassava is among the food crops that tolerate soil acidity well; therefore, it is often planted on highly acid, unfertile soils without fertilization or liming. Nevertheless, cassava needs large quantities of P for maximum productivity. In fertilization trials at Carimagua (Llanos Orientales, Col...


Howeler, Reinhardt H.[Respuesta de la yuca a la aplicacion de fosforo]Respuesta de la yuca a la aplicacion de fosforo

A trend exists for using natural dried cassava as an animal feed. However, the technology of cassava drying is not well developed. The rate at which cassava dries when placed in the open air depends on the drying system, the relative humidity, the air temperature and the wind velocity. Particles ...


Roa, GCock, James H.[Natural drying of cassava]Natural drying of cassava

The possibilities of underdeveloped countries to satisfy their needs for food and to improve the standard of Eving through cassava production are analyzed. The following aspects are studied: potential cassava production (current and potential situation), general research policies and areas (var. ...


Cock, James H.Lynam, John K.[Cassava: future potential and development needs]Cassava: future potential and development needs

The different methodological stages of cassava on-farm trials and their relationships regarding the objectives and functions of the Cassava Program at the Centro Internacional de Agricultura Tropical (CIAT) are outlined. Site selection, farm trial design and analysis, and some illustrative result...


Lynam, John K.[Methodology in the cassava on-farm trials: An interim evaluation]Methodology in the cassava on-farm trials: An interim evaluation
Autor: Anzules T, V

Research was conducted at the Centro Internacional de Agricultura Tropical (CIAT) in 1980 in order to solve the problem of low cassava yields in Loja, Ecuador, Objectives were: (1) to determine the effect of vertical and horizontal plantings of cuttings on the emergence and competitive vigor of c...


Anzules T, V[Efecto de la posicion de la estaca, niveles de control de malezas y arreglo espacial sobre competencia entre malezas y yuca y el rendimiento de la yuca, variedad M Col 22]Efecto de la posicion de la estaca, niveles de control de malezas y arreglo espacial sobre competencia entre malezas y yuca y el rendimiento de la yuca, variedad M Col 22

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