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. 2021 Oct 6;19:149. doi: 10.1186/s43141-021-00254-8

Fig. 2.

Fig. 2

Effect of bacterial inoculation on chlorophyll (A), proline (B), MDA (C), and H2O2 (D) content of M. sativa leaves, in the absence (−Cr (VI)) and in the presence of (+Cr (VI)). Values are means ± SD; values with different letters are significantly different (p < 0.05)