A series of trials were carried out using cassava. Crop growth rate increased with leaf area up to LAI 4; root growth rate increased up to LAI 3-3.5, then declined. LAI is determined by leaf size, leaf formation rate and individual leaf life. Leaf size reached a max 4 mo after planting and then d...
Castaño Zapata, Jairo
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Lozano T., José Carlos
,
Cock, James H.
,
[Un sistema nuevo de almacenamiento de raíces de yuca (Manihot esculenta Crantz) [resumen]]
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Un sistema nuevo de almacenamiento de raíces de yuca (Manihot esculenta Crantz) [resumen]
This audiotutorial unit (cassette, printed script, 76 color slides, study guide, self-evaluation test), prepared by the Communications Support Unit at CIAT, is available for use with a manually or automatically synchronized slide projector/cassette tape reccorder. Each unit is a vailabIe from the...
Esta unidad audiotutorial (cinta magnetofonica, guion, 76 transparencias a color, guia de estudio, auto-evaluacion), preparada por la Unidad de Comunicaciones del CIAT, esta disponible para usarla en sincronizacion automatica o manual por medio de un proyector de transparencias o una grabadora de...
Cock, James H.
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Domínguez O., Carlos E.
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Ceballos L., Luis Fernando
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Arregocés, Oscar
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[Un tipo ideal de planta de yuca para rendimiento máximo [conjunto audiotutorial]]
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Un tipo ideal de planta de yuca para rendimiento máximo [conjunto audiotutorial]
A series of trials were carried out using cassava. Crop growth rate increased with leaf area up to LAI 4; root growth rate increased up to LAI 3-3.5, then declined. LAI is determined by leaf size, leaf formation rate and individual leaf life. Leaf size reached a max 4 mo after planting and then d...
Cock, James H.
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Franklin, D.
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Sandoval, G
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Juri, P.
,
[La planta ideal de yuca para obtener rendimientos máximos]
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La planta ideal de yuca para obtener rendimientos máximos
Three varieties in one cassava trial and 5 in another were planted in a sytematic density experiment, which showed that optimum plant density for root yield changes with plant age. Some varieties showed a pronounced optimum plant population whereas others showed a flat-topped response curve. Redu...
Cock, James H.
,
Wholey, D.W.
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Gutiérrez de las Casas, O.
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[Effects of spacing on cassava (Manihot esculenta)]
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Effects of spacing on cassava (Manihot esculenta)