Skip to main content
. 2019 Aug 16;20(16):3989. doi: 10.3390/ijms20163989

Figure 4.

Figure 4

Effect of plant growth-promoting rhizobacteria (PGPR) P. agglomerans strain Pa inoculation on biochemical parameters of durum wheat cv Waha plants grown under saline and non-saline conditions in sand pots. (A1,A2,A3) Effect of bacterial inoculation (isolate Pa) on chlorophyll a, b, and a + b chlorophyll content (µg/g FW) in the presence of three concentrations (0, 100, and 200 mM) of NaCl. (B) Effect of bacterial inoculation (isolate Pa) on proline content (µg/g FW) under the presence of three concentrations (0, 100, and 200 mM) of NaCl. (C1,C2) Effect of bacterial inoculation (isolate Pa) on shoot and root Na+ content (µg/g FW). (D1,D2) Effect of bacterial inoculation (isolate Pa) on shoot and root K+ content (µg/g FW). The bar plots represent the mean ± standard error of three different experiments. GraphPad Prism 8 was used to perform statistical analysis, with a two-way ANOVA and Tukey’s multiple comparison post-test. Only significant variations are displayed ** p < 0.01, *** p < 0.001.