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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

Patiño Rodríguez, VMHershey, Clair H.[Collection priorities for cassava (Manihot esculenta) and wild Manihot species in Latin America]Collection priorities for cassava (Manihot esculenta) and wild Manihot species in Latin America

A preliminary description is made of the 6 zones of the Peruvian jungle that could possibly be suitable for cassava production and application of drying technology. They are as follows: zone A, the valleys of the rivers Chinchipe, Ulcabamba, and Upper Maranon; zone B, the valley of the Huallaga r...


Jones, Peter G.[Preliminary report on the possibilities for cassava drying technology for the Peruvian Selva]Preliminary report on the possibilities for cassava drying technology for the Peruvian Selva

Eighty-nine samples of Phaseolus germplasm were collected during a three-week exploration in the eastern slopes of the Bolivian Andes. Of particular interest are: 12 samples of lima bean, 4 samples of wild P. vulgaris and 64 samples of common bean landraces. Some problems related to the origin of...


Debouck, Daniel G.[Recoleccion de germoplasma de Phaseolus en Bolivia, Abril 23 - Mayo 14, 1988]Recoleccion de germoplasma de Phaseolus en Bolivia, Abril 23 - Mayo 14, 1988
Zonneveld, M. vanCastañeda-Álvarez, Nora P.Sheldeman, XEtten, Jacob vanDamme, Patrick van[Application of consensus theory to formalize expert evaluations of plant species distribution models]Application of consensus theory to formalize expert evaluations of plant species distribution models

En 1977 se inicio la evaluacion de los recursos de tierra para estudiar las regiones de Oxisoles y Ultisoles en America del Sur, con el objeto de ayudar a establecer prioridades tecnicas para el mejoramiento de la tierra. Esta parte del trabajo se completo en 1979, pero el estudio ha sido ampliad...


International Center for Tropical Agriculture[Land resource evaluation of tropical America]Land resource evaluation of tropical America

Se informa sobre la situacion de las pasturas mejoradas en Costa Rica, indicando las regiones principales para el cultivo de pastos, las caracteristicas de la problematica de las regiones ganaderas del pais (rendimientos de carne en kg/ha y manejo de las especies a nivel nacional), las politicas ...


Prado A., V.M.[Situacion de las pasturas mejoradas en Costa Rica]Situacion de las pasturas mejoradas en Costa Rica

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