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Efecto de algunos factores del ambiente in vitro en la multiplicacion del name (Dioscorea alata L). I. Concentracion de nitrogeno, fosforo v potasia


, : Efecto de algunos factores del ambiente in vitro en la multiplicacion del name (Dioscorea alata L). I. Concentracion de nitrogeno, fosforo v potasia. Alimentaria 38(326): 109-113

The effect of different concentration of nitrogen, phosphorus and potassium on multiplication in vitro of five clones of yam was studied. A completely randomised design and a bifactorial analysis was utilized. No significance difference among the clones when the relation N:P:K change did not find, but it change when the nitrogen concentration vary of 10 to 30 mmolcntdotL-1. The treatment comparison by orthogonal contrast showed a positive influence relationship between N:K.

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