Browsing by Subject "Cola nitida"

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Germination of kola (Cola nitida (Vent) Schott Endl)

Ibikunle, B.O.; MacKenzie, J.A. (Instituto Interamericano de Cooperación para la Agricultura (IICA), 1974-04-01)

Los dos cotiledones de Cola nitida están unidos muy firmemente Es necesaria una fuerza tremenda para separarlos. Esta fuerza adhesiva tiende a ser más grande en semillas recién cosechadas que en semillas que han sido ...
Regeneration of kola trees, Cola nitida (Vent) Schott and Endlicher, by coppicing

Odegbaro, O.A. (Instituto Interamericano de Cooperación para la Agricultura (IICA), 1973-07-01)

Old kola trees whose production was already very low were cut for regrowth at the beginning, middle and end of the rainy season at various heights, 30, 60 and 120 cm from the ground level, in order to study the regeneration ...