Descubre y comparte nuestro conocimiento público

Se han encontrado 5 recursos

Resultados de búsqueda

Sanders, J.H.[Defining the relevant constraints in crop programs: data requirements to improve research resource allocation]Defining the relevant constraints in crop programs: data requirements to improve research resource allocation

The trends and yield constraints in production systems of beans and cassava are analyzed; examples are given of the role of 3 types of information (macro stage, micro stage, and critical inference stage) in the design of research for beans and cassava at the Centro Internacional de Agricultura Tr...


Sanders, J.H.Lynam, John K.[Trends and yield constraints in the production systems of beans and cassava in Latin America with emphasis on research design implications]Trends and yield constraints in the production systems of beans and cassava in Latin America with emphasis on research design implications

A methodology is presented on how to study bean production processes and its on-farm application in Colombia. The main objectives are to identify the factors limiting production and productivity, availability and use of resources, credit, technical assistance, markets, pest and weed distribution ...


Ruiz de Londoño, NorhaInfante, MAPinstrup-Andersen, PerSanders, J.H.[Estudio agroeconomico del proceso de produccion de frijol (Phaseolus vulgaris) en Colombia]Estudio agroeconomico del proceso de produccion de frijol (Phaseolus vulgaris) en Colombia

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

Bean production trends during the years of 1947-51 and 1973-77 were analyzed for the different states of Brazil and some marketing policies for surplus crops are suggested. The state of Parana was the largest producer during 1947-51 and 1973-77 with 203,506 and 561,360 t, resp., representing 20.7...


Sanders, J.H.Nicoleti, GH[A situacao do feijao (Phaseolus vulgaris e Vigna) no Brasil com algumas sugestoes para a politica]A situacao do feijao (Phaseolus vulgaris e Vigna) no Brasil com algumas sugestoes para a politica

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso