Table 5 Na⁺/K⁺ molar ratios in different tissues of VN1, VN4, O1 introgression lines and parental IR64-Saltol, the tolerant check, Vialone Nano (VN) and Onice (O), the susceptible checks

1.28 ± 0.15^b

2.07 ± 0.18^ab

7.46 ± 0.80^a

3.19 ± 0.62^a

5.32 ± 0.19^a

1.81 ± 0.11^a

2.29 ± 0.05^a

4.06 ± 0.05^b

2.92 ± 0.13^a

1.46 ± 0.08^c

0.44 ± 0.11^c

1.29 ± 0.08^c

1.89 ± 0.14^d

1.68 ± 0.17^b

1.68 ± 0.06^c

0.87 ± 0.06^bc

1.32 ± 0.02^c

2.40 ± 0.19^d

2.07 ± 0.21^ab

1.07 ± 0.08^c

2.25 ± 0.12^a

2.51 ± 0.13^a

3.35 ± 0.20^c

3.05 ± 0.24^a

2.73 ± 0.11^b

1.00 ± 0.03^b

1.71 ± 0.08^b

3.60 ± 0.18^bc

2.19 ± 0.22^ab

1.29 ± 0.07^c