Efecto de la aplicacion de fungicidas y del manejo cultural en la produccion y la calidad de la semilla de frijol, Phaseolus vulgaris L.

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dc.creatorEstrada, EI
dc.date1989
dc.date2016-02-29T17:13:17Z
dc.date2016-02-29T17:13:17Z
dc.date.accessioned2026-06-27T14:30:24Z
dc.descriptionResearch was conducted to evaluate the application of a fungicide mix in the various stages of crop development and the effect of different selection systems in the production and final quality of the seed produced. Two cv. (Calima and PVA 916), 4 selection systems (plants, pods, seeds, and P + V + S), and 4 application rates (0, 2, 3, and 5) of a mix of the fungicides Benomyl (0.55 g/l) plus Mancozeb (3 g/l) were evaluated. The expt. was carried out during 1988, in Darien-Calima (1420 m.a.s.l.), Cordillera Occidental (Valle del Cauca, Colombia). For each plot in the field, no. of plants discarded and harvested, total grain yield, and pure seed yield were evaluated. Manual seed selection and physiologic and sanitary quality tests of the seeds were carried out in the lab. Results obtained show that there was a differential response as a result of the different application rates, with an increase in total production, pure seed yield, and seed quality with a greater application rate, being the optimum critical point around 3 applications. The best selection systems were those including seed selection. When 2 or 3 fungicide applications or a combination are made with a seed selection system, a high pure seed yield is obtained, with excellent quality. Determining some variable costs allows for comparing the positive effects of the various applications on production, quality, and value of the treatment. (AS-CIAT)
dc.formatapplication/pdf
dc.identifierhttps://hdl.handle.net/10568/71893
dc.identifier.urihttp://hdl.handle.net/123456789/80170
dc.languagees
dc.publisherInternational Center for Tropical Agriculture
dc.rightsOpen Access
dc.sourceESTRADA, E.I. 1989. Efecto de la aplicacion de fungicidas y del manejo cultural en la produccion y la calidad de la semilla de frijol, Phaseolus vulgaris L.. Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. ii, 104 p..
dc.subjectphaseolus vulgaris
dc.subjectseed production
dc.subjectseed quality
dc.subjectfungicides
dc.subjectyields
dc.subjectemergence
dc.subjectgermination
dc.subjectmycoses
dc.subjectchemical control
dc.subjectdevelopmental stages
dc.subjectdiseases and pathogens
dc.subjectpests
dc.subjectproduccion de semilla
dc.subjectcalidad de las semillas
dc.subjectfungicidas
dc.subjectrendimiento
dc.subjectemergencia
dc.subjectgerminacion
dc.subjectmicosis
dc.titleEfecto de la aplicacion de fungicidas y del manejo cultural en la produccion y la calidad de la semilla de frijol, Phaseolus vulgaris L.
dc.typeReport

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