Seed analysis as a means of identifying micronutrient deficiencies of Phaseolus vulgaris L. in the tropics
Role of biological nitrogen fixation in legume based cropping systems: A case study of West Africa farming systems
Ruminal fermentation, methanogenesis and nitrogen utilization of sheep receiving tropical grass hay-concentrate diets offered with Sapindus saponaria fruits and Cratylia argentea foliage
Rethinking the farmer's role in plant breeding : local bean experts and on-station selection in Rwanda
Rhizobial populations in soils from natural Acacia senegal and Acacia nilotica forests in Mauritania and the Senegal river valley
Restriction of nodulation by the broad host range Rhizobium tropici strain CIAT899 in wild accessions of Phaseolus vulgaris L.
Response of cassava to VA mycorrhizal inoculation and phosphorus application in greenhouse and field experiments