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. 2020 Dec 3;10:21087. doi: 10.1038/s41598-020-78036-4

Figure 4.

Figure 4

Relationship of tissue proline concentrations with leaf Na and Cl concentrations and survival rate in 14 almond rootstocks. (a) The relationship between a ratio of proline concentration in Na–Cl dominant treatment and control (T3/T1) with leaf Na concentration. (b) The relationship between a ratio of proline concentration in Na-Cl dominant treatment and control (T3/T1) with leaf Cl concentration. (c) The relationship between a ratio of proline concentration in Na–Cl dominant treatment and control (T3/T1) with leaf Cl concentration. Dots represent mean values of different rootstocks, n = 3.