Evaluacion de nueva tecnologia de frijol a nivel de finca sur de Huila, Colombia, 1978-1980

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dc.creatorRuíz de Londoño, Norha
dc.creatorSanders, J.H.
dc.creatorPachico, Douglas H.
dc.creatorHerrera Durán, O.
dc.date1985
dc.date2016-01-18T13:37:40Z
dc.date2016-01-18T13:37:40Z
dc.date.accessioned2026-06-27T14:39:07Z
dc.descriptionOn-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 were the components evaluated. No response was observed to the use of fertilizers, especially P. Farmer seed produced yields as high as those obtained from clean seed. Increased yields and net income/ha were obtained with the use of pesticides together with higher plant densities and intensive weed control. Yields increased 66-85 percent compared with farmer technology; however, returns to investments did not increase significantly since total costs also increased with improved technology. Var. ICA L-24 outyielded the local var. Calima with insecticides and fungicides. The net income/ha was 2-3 times higher for the bean/maize association than for monocropped beans. (CIAT)
dc.formatapplication/pdf
dc.identifierhttps://hdl.handle.net/10568/70028
dc.identifier.urihttp://hdl.handle.net/123456789/84433
dc.languagees
dc.publisherInternational Center for Tropical Agriculture
dc.rightsOpen Access
dc.sourceRUIZ DE LONDONO, N.; SANDERS, J.H.; PACHICO, D.H.; HERRERA D., O. 1985. Evaluacion de nueva tecnologia de frijol a nivel de finca sur de Huila, Colombia, 1978-1980. Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. 28 p. (Documento de trabajo no. 4)
dc.subjectphaseolus vulgaris
dc.subjecttechnology evaluation
dc.subjecttechnological package
dc.subjectspacing
dc.subjectfertilizers
dc.subjectcultivars
dc.subjectintercropping
dc.subjectzea mays
dc.subjecttechnology
dc.subjectcultivation
dc.subjectnutritional requirements
dc.subjectcultivation systems
dc.titleEvaluacion de nueva tecnologia de frijol a nivel de finca sur de Huila, Colombia, 1978-1980
dc.typeWorking Paper

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