Fig. 3From: Isolation and characterization of phosphate-solubilizing bacteria from rhizosphere of poplar on road verge and their antagonistic potential against various phytopathogensPhylogenic trees of the PSB strains based on the 16Â S rRNA sequences. Maximum likelihood was used to construct the trees with bootstrapping (1000 replicates). The name of mineral PSB strains were marked in red, and the organic PSB strains were marked in blueBack to article page