Figure 3 | Scientific Reports

Figure 3

From: Co-application of ACC deaminase-producing rhizobial bacteria and melatonin improves salt tolerance in common bean (Phaseolus vulgaris L.) through ion homeostasis

Figure 3

Effects of salinity stress, ACC deaminase-producing rhizobial bacterium and melatonin on chlorophyll (a) and Pn (b) of common bean. PM100, melatonin priming; PH, hydro priming; PD, no priming; NI, non-inoculated; RI, Rhizobium inoculated; NS, S1 and S2 are non-saline, 4 and 8 dSm−1 of salinity stress, respectively. The vertical bars followed the different letters were significantly differences according to the LSD test at P < 0.05.

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