Figure 4From: Plants and microbes assisted selenium nanoparticles: characterization and application Selenite reduction by the mixed microbial culture isolated from agricultural soil. Selenite reduction at different Se (IV) concentrations (a) and development of red coloration in cultures after 5.5Â h (b), 23Â h (c) and 48Â h (d) of incubation [58].Back to article page