Fig. 1.
Geographical location of maize and soybeans rhizosphere soil used for isolation of rhizobacterial. a The map of South Africa showing North West Province (red sketch) b map of North West Province showing the map of Ngaka Modiri Molema district where Mafikeng Local Municipal is located (light yellow region) c map of the North-West University Molelwane where maize and soybeans rhizospheric soil sample was collected for rhizobacteria isolation. (Color figure online)