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The qualitative analysis of endophytic bacteria isolates to solubilize phosphate on Pikovskaya medium with the addition of Bromophenol blue 0.01 g L -1

The qualitative analysis of endophytic bacteria isolates to solubilize phosphate on Pikovskaya medium with the addition of Bromophenol blue 0.01 g L -1

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Sudewi S, Ala A, Baharuddin, Farid M. 2020. The isolation, characterization endophytic bacteria on from roots of local rice plant Kamba in Central Sulawesi, Indonesia. Biodiversitas 21: 1614-1624. The local Kamba rice plants are cultivated by the Bada Valley people for generations by obtaining seeds from previous crops. This rice plant is able to s...

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... ability of endophytic bacteria isolates to dissolve phosphate was qualitatively determined by culturing bacterial isolates in Pikovskaya solid media modified with the addition of Bromophenol blue 0.01 g L -1 . The test results showed that 19 isolates of endophytic bacteria were shown to be able to form clear zones around bacterial colonies on solid Pikovskaya media (Figure 8) with different clear zone diameters and colony diameters (Table 2). Indicator of the ability of bacteria to dissolve phosphate is characterized by its ability to grow on solid Pikovskaya media and form clear zones around the colony. ...
Context 2
... best phosphate solvent bacteria's ability to produce the diameter of the halo zone with the largest area compared to other bacteria isolates colonies, while isolates that do not form clear zones are unable to dissolve phosphate. The results showed that all endophytic bacteria isolates were able to dissolve phosphates with different colony diameters and clear zone diameters produced ( Figure 8; Table 2). ...

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This is preprint but it's published now in Biotechnology report that there's in below link: http://dx.doi.org/10.1016/j.btre.2023.e00781