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. 2019 Feb 26;20(5):1005. doi: 10.3390/ijms20051005

Figure 3.

Figure 3

(A,E) In vitro phosphate solubilization on national botanical research institute’s phosphate growth (NBRIP) plates (B,F) zinc solubilization on Pikovskaya (PVK) agar plates supplemented with an insoluble ZnO (1.244 g/L) (C,G) siderophore production, and (D,H) amylase activity after seven days of incubation (top = strain KNU17BI2, bottom = strain KNU17BI3).