FIGURE 2.
Phosphate solubilization by potential isolates in PVK broth (A) rhizospheric and (B) endophytic bacteria. (C) Comparison of IAA production across different bacterial isolates. Values are expressed as mean ± SD. Means with different lowercase letters above bars indicate statistically significant differences within the same day at p < 0.05, according to Tukey’s post hoc test.
