Table II.
Line | NaCl (mm) | FW
|
DW
|
||
---|---|---|---|---|---|
1 | 2 | 1 | 2 | ||
g | |||||
Control | 0 | 0.340 ± 0.076 c | 0.473 ± 0.067 b | 0.028 ± 0.005 c | 0.038 ± 0.004 c |
125 | 0.234 ± 0.025 d | 0.290 ± 0.031 c | 0.024 ± 0.002 d | 0.031 ± 0.002 d | |
(−31) | (−39) | (−14) | (−18) | ||
175 | 0.124 ± 0.016 e | 0.093 ± 0.009 d | 0.015 ± 0.001 e | 0.011 ± 0.001 e | |
(−64) | (−80) | (−46) | (−71) | ||
TG2-4 | 0 | 0.391 ± 0.049 b | 0.540 ± 0.057 a | 0.031 ± 0.003 b | 0.043 ± 0.004 b |
125 | 0.478 ± 0.035 a | 0.532 ± 0.062 a | 0.045 ± 0.002 a | 0.050 ± 0.004 a | |
(+22) | (−1.5) | (+45) | (+16) | ||
175 | 0.139 ± 0.012 e | 0.098 ± 0.009 d | 0.017 ± 0.001 e | 0.012 ± 0.001 e | |
(−64) | (−82) | (−45) | (−72) |
1, Explants type-1 (nearest to the apex); 2, explants type-2 (lower). Lines evaluated: control (cv P-73) and TG2-4. For each line and treatment, values are given as the mean of 24 plants ± se and the percentage change (in parentheses) is calculated as [(M/m) − 1] × 100, where M and m are the values of the considered parameter in media with and without NaCl, respectively. Means within each column followed by different letters are significantly different according to the LSD test (P ≤ 0.05).