This study modeled the introduction of new early cultivars of millet and cowpea, higher cowpea densities, and various fertilization strategies. Model results were then compared with farmer behaviour before and after the availability of these new technologies. The model correctly identified the tw...
Shapiro, Barry I.
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Sanders, J.H.
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Reddy, K.C.
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Baker, T.G.
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[Evaluating and adapting new technologies in a high-risk agricultural system - Niger]
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Evaluating and adapting new technologies in a high-risk agricultural system - Niger
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
On-farm research results of 3 yr evaluating new bean technology (var. and cultural practices) at Pitalito, Suaza, and Timana in southern Huila, Colombia, are presented. Clean seed, insecticides, increased plant density, fertilizers, and new var. for both monocropped and associated (maize) beans w...
Ruiz de Londoño, Norha
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Sanders, J.H.
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Pachico, Douglas H.
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Herrera Durán, O.
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[Evaluacion de nueva tecnologia de frijol a nivel de finca sur de Huila, Colombia, 1978-1980]
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Evaluacion de nueva tecnologia de frijol a nivel de finca sur de Huila, Colombia, 1978-1980