Research Article

Plant Growth-Promoting Rhizobacteria Isolated from Degraded Habitat Enhance Drought Tolerance of Acacia (Acacia abyssinica Hochst. ex Benth.) Seedlings

Figure 5

Effect of NaCl concentration on the growth of ten selected PGPR strains. Bars represent mean ± SD of three replicates. Treatments followed by different letters indicate significant difference over control using Duncan’s multiple range test () (n = 3).