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Howeler, Reinhardt H.Thai Phien[Integrated nutrient management for more sustainable cassava production in Vietnam]Integrated nutrient management for more sustainable cassava production in Vietnam

A detailed socio-economic description is given of this rustic farm community on the Atlantic Coast of Colombia. Where cassava is the main source of income. Av temp is 28 degrees Celsius, annual rainfall 1556 mm; the sandy soils (pH 5.5-6) have less than 1 percent OM, less than 15 ppm P and less t...


Díaz Duque, R.O.[El cultivo de la yuca en La Colorada, Media Luna]El cultivo de la yuca en La Colorada, Media Luna
Autor: Davis, J.

The process of selection in climbing bean improvement should be conducted with maize in association due to the high cost of sole cropping with stakes or with a trellis system. The relation between yields of beans and maize is negative and the regression coefficient is normally between -1 and -2. ...


Davis, J.[Relaciones de competencia entre frijol y maiz en sistemas de asociacion y sus inferencias para el mejoramiento genetico]Relaciones de competencia entre frijol y maiz en sistemas de asociacion y sus inferencias para el mejoramiento genetico
Autor: Davis, J.H.C.

Three trials were carried out at CIAT-Palmira to quantify the effect of plot edges and useful plot size in beans. In the 1st trial (sown in Oct. 1977), the competition effect of 36 climbing bean var. associated with maize ICA H-210 in adjacent plots and the effect of the alleys on plot edges were...


Davis, J.H.C.[Metodologia de la investigacion aplicada a la asociacion frijol- maiz]Metodologia de la investigacion aplicada a la asociacion frijol- maiz

Activities of the collaborative project Integrated Rural Development Program (DRI)/Canadian International Development Agency- CIAT for the agroindustrial development of cassava on the Colombian Atlantic Coast are reported for the period July 1982-May 1983. Efforts concentrated on the expansion of...


Gómez G., Guillermo G.[Plan piloto para el desarrollo agro-industrial del cultivo de la yuca en algunos departamentos de la Costa Atlantica de Colombia : Segundo informe julio 1982-mayo 1983]Plan piloto para el desarrollo agro-industrial del cultivo de la yuca en algunos departamentos de la Costa Atlantica de Colombia : Segundo informe julio 1982-mayo 1983

A partial report is given on the results of the monitoring project of cassava production systems in Manabi, Ecuador, determined from data collected on the farms during 2 visits at 3- mo. intervals. An increase in area planted to cassava, mainly due to low-risk marketing and price stability, was e...


Díaz, R.O.Chavez, N.[Monitoreo a nivel de finca de yuca y cultivos asociados Manabi, Ecuador]Monitoreo a nivel de finca de yuca y cultivos asociados Manabi, Ecuador

Different assays on climbing beans in relay cropping or associated with maize, N fixation and Rhizobium inoculation, and bush beans in monoculture are reported. These were conducted in La Selva, Antioquia (Colombia), through a collaborative project between the Instituto Colombiano Agropecuario (I...


Roman, ADavis, J.García, S.Graham, P.Temple, S[Informe de trabajos 1979: Convenio ICA-CIAT: Programa de frijol]Informe de trabajos 1979: Convenio ICA-CIAT: Programa de frijol

Cadavid López, Luis FernandoHoweler, Reinhardt H.[El problema de la erosion en los suelos de Mondomo, Cauca, Colombia dedicados al cultivo de la yuca y sus posibles soluciones]El problema de la erosion en los suelos de Mondomo, Cauca, Colombia dedicados al cultivo de la yuca y sus posibles soluciones

The white yam/cassava production system used in Sucre and Bolivar, Colombia, is described. Data on area planted, climate, soils, and production units are given. Of the farmers surveyed, 88 percent always plant white yam with cassava, and among these, 13 percent intercrop yam/cassava/maize. Cassav...


Moreno, R.A.Muñoz, F.[Caracteristicas de la produccion de name espino (Dioscorea rotundata Poir) y yuca (Manihot esculenta Crantz) en la Costa Atlantica de Colombia]Caracteristicas de la produccion de name espino (Dioscorea rotundata Poir) y yuca (Manihot esculenta Crantz) en la Costa Atlantica de Colombia
Autor: Davis, J.H.C.

The results are presented of 3 expt conducted at CIAT to improve var. destined for use in multiple-cropping systems; (1) evaluation of bean var. (bush and climbing) in 2 cropping systems, monoculture and in association with maize; (2) evaluation of 20 maize genotypes in monoculture and in associa...


Davis, J.H.C.[Interacciones de genotipos por sistema de cultivo en frijol y maiz]Interacciones de genotipos por sistema de cultivo en frijol y maiz

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