Assessement of genetic variability N2 fixation between and within provenances of Leucaena leucocephala and Acacia albida estimated by 15N labelling techniques

by 115874 SANGINGA, N., 50536 BOWEN, G.D., 61187 DANSO, S.K.A.
Published 1990

Biological nitrogen fixation by Gliricidia sepium and Acacia senegal in association with Rhizobium and Bradyrhizobium strains

by 45250 AWONAIKE, K.O., 61187 DANSO, S.K.A., 133087 ZAPATA, F.
Published 1992