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. 2021 Apr 12;21:176. doi: 10.1186/s12870-021-02937-3

Fig. 3.

Fig. 3

Effects of NaCl stress on chlorophyll content in soybean plants with and without inoculation of isolates ALT29 and ALT 43. a Chlorophyll content (SPAD), b Chlorophyll A (Chl A), c Chlorophyll B (Chl B), and d Carotenoid content. Data points are the mean of three technical replications and error bars represent standard error. Bars with different letters are significantly different from each other, as evaluated by DMRT analysis