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Giraldo Avila, Guillermo[Calidad y cantidad de semilla de frijol (Phaseolus vulgaris L.) en funcion de las cosechas prematuras, oportunas, y tardias]Calidad y cantidad de semilla de frijol (Phaseolus vulgaris L.) en funcion de las cosechas prematuras, oportunas, y tardias

Ortiz, A.Sánchez, M.Ferguson, John E.[Germinacion, viabilidad y latencia en Brachiaria spp]Germinacion, viabilidad y latencia en Brachiaria spp
Autor: Lozano, J.C.

Research results obtained during 1975-87 on the biocontrol of cassava pathogens are summarized with emphasis on the use of fluorescent pseudomonads as biocontrol agents in different cassava production systems. Evidence of biocontrol of Uromyces spp. by the mycoparasite Darluca filum is reviewed. ...


Lozano, J.C.[Biocontrol of cassava pathogens: A useful approach]Biocontrol of cassava pathogens: A useful approach
Autor: Aguirre, R

Bean seeds var. Calima were stored in airtight containers during 32 wk., at 30 degrees Celsius and 7 moisture levels between 10.3 and 14.2 percent (humid basis). Every 2 wk., the physical, physiological, and sanitary quality of the seeds was evaluated by doing individual lot samplings of each moi...


Aguirre, R[Efecto de la humedad en el almacenamiento hermetico de semillas de frijol (Phaseolus vulgaris)]Efecto de la humedad en el almacenamiento hermetico de semillas de frijol (Phaseolus vulgaris)

A descriptive and integrated look at the physiology of the bean plant is presented. Initially, the basic physiological processes that determine bean yields are discussed, namely (1) metabolic events such as photosynthesis, respiration, and N metabolism, which have a direct effect on growth, and (...


White, Jeffrey W.Izquierdo, J.[Dry bean: physiology of yield potential and stress tolerance]Dry bean: physiology of yield potential and stress tolerance
Autor: Estrada, EI

Research 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...


Estrada, EI[Efecto de la aplicacion de fungicidas y del manejo cultural en la produccion y la calidad de la semilla de frijol, Phaseolus vulgaris L.]Efecto de la aplicacion de fungicidas y del manejo cultural en la produccion y la calidad de la semilla de frijol, Phaseolus vulgaris L.
Autor: Anzules T, V

Research was conducted at the Centro Internacional de Agricultura Tropical (CIAT) in 1980 in order to solve the problem of low cassava yields in Loja, Ecuador, Objectives were: (1) to determine the effect of vertical and horizontal plantings of cuttings on the emergence and competitive vigor of c...


Anzules T, V[Efecto de la posicion de la estaca, niveles de control de malezas y arreglo espacial sobre competencia entre malezas y yuca y el rendimiento de la yuca, variedad M Col 22]Efecto de la posicion de la estaca, niveles de control de malezas y arreglo espacial sobre competencia entre malezas y yuca y el rendimiento de la yuca, variedad M Col 22

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