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. 2018 Oct 23;9:2507. doi: 10.3389/fmicb.2018.02507

Table 4.

P-solubilizing activity of selected PGPR strains.

S. No. Isolates Halozone dm (mm) P-solubilization index (mm)
1 P. chinense strain P1 0.29 a 1.13 b
2 B. cereus strain P2 0.95 a 2.99 a

Different letter (i.e., a and b) indicate significant differences (P < 0.05) among treatments.