IJAER

International Journal of Agriculture and Environmental Research™

ISSN 2455-6939

Title:
EFFECT OF FRESH KOLA NUT SIZE [COLA NITIDA (VENT.) SCHOTT. AND ENDL.] ON GERMINATION AND EMERGENCE

Authors:
M.S. Traore , N.A. Gbedie , L.M.F. Bahan , K.T. Kouadio , K. Coulibaly , B. Bonsson , Y. Ouattara , A. Sekou , N.H. Legnate

Abstract:
Selected fresh kola nuts from National Centre for Agronomic Research located in Divo, were used to study the effect of fresh kola nuts size on its germination and emergence. The experimental design was a Fisher block with five treatments and three repetitions. The treatments consisted of different kola nuts size, scarified and soaked in water during 48 hours. Thirty-five days after sowing, large kola nuts (40-50g) had the highest germination rate (100%) and emergence rate (79%) whereas the lowest percentages of germination rate (60%) and emergence rate (40%) were recorded for small nuts (less than 10 g). Kola nut size was highly correlated with germination rate (r = 0.90, P = 0.03) and emergence rate (r = 0.96; P = 0.01). This study showed that the germination and emergence capacity of kola nut was strongly influenced by its size.

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