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. 2019 Aug 16;20(16):3989. doi: 10.3390/ijms20163989

Figure 6.

Figure 6

Effect of PGPR P. agglomerans strain Pa inoculation on biochemical parameters of durum wheat cv Waha grown in saline and non-saline settings in soil pots. (A1,A2,A3) Effect of bacterial inoculation (isolate Pa) on chlorophyll a, b, and a + b contents (µg/g FW) in wheat plants grown in soil with the presence of three NaCl concentrations (0, 100, and 200 mM). (B1,B2) Effect of bacterial inoculation (isolate Pa) on proline content (µg/g FW) in the presence of three concentrations (0, 100, and 200 mM) of NaCl in soil-grown wheat plants. (C1,C2) Effect of bacterial inoculation (isolate Pa) on Na+ content (µg/g DW) in the presence of three concentrations (0, 100, and 200 mM) of NaCl in wheat plants grown in soil. (D1,D2) Effect of Pa inoculation on K+ content (µg/g DW) in the presence of three NaCl concentrations (0, 100, and 200 mM) in wheat plants grown in soil. The bar plots represent the mean ± standard error of three different experiments. We used GraphPad Prism 8 to perform statistical analysis, using two-way ANOVA followed by Tukey’s multiple comparison post-test. Only significant variations are displayed: *** p < 0.001.