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. 2022 Apr 29;12:7034. doi: 10.1038/s41598-022-10571-8

Figure 1.

Figure 1

Shoot dry weight (DW; A,B), root DW (C,D), and root-to-shoot ratio (E,F) of cv. Arman (tolerant; left panels) and cv. Azad (sensitive; right panels) chickpea plants receiving exogenous application of γ-aminobutyric acid (GABA) at different concentrations (0, 25 and 50 μM) under different watering levels (100, 60, 40 and 20% field capacity) during cultivation. The difference in the y-axis scale of root-to-shoot ratio (Fig. 1E,F) panels ought to be noted. Within each insert, different letters indicate significant differences. Error bars indicate SEM (n = 3).