Table 1 Cadmium content of Arabidopsis thaliana grown in different culture systems
A | ||||
Cd content | Hydroponics | |||
| Â | 24 h | 72 h | ||
Roots | wild-type | acs2-1acs6-1 | wild-type | acs2-1acs6-1 |
0 μM CdSO4 | nd | nd | nd | nd |
5 μM CdSO4 | 923 ± 16 a | 692 ± 54 a | 1712 ± 151 a | 1327 ± 167 a |
10 μM CdSO4 | 3833 ± 449 b | 3079 ± 195 b | 6465 ± 476 b | 5674 ± 633 b |
Leaves | wild-type | acs2-1acs6-1 | wild-type | acs2-1acs6-1 |
0 μM CdSO4 | nd | nd | nd | nd |
5 μM CdSO4 | 976 ± 137 a | 883 ± 16 a | 1527 ± 106 a | 1451 ± 32 a |
10 μM CdSO4 | 1683 ± 100 b | 1829 ± 163 b | 2989 ± 335 b | 3069 ± 74 b |
B | ||||
Cd content | Rockwool | |||
| Â | 24 h | 72 h | ||
Leaves | wild-type | acs2-1acs6-1 | wild-type | acs2-1acs6-1 |
0 μM CdSO4 | nd | nd | nd | nd |
5 μM CdSO4 | 133 ± 7 a | 134 ± 8 a | 168 ± 18 a | 149 ± 41 a |
10 μM CdSO4 | 222 ± 16 b | 128 ± 37 a | 192 ± 30 a | 288 ± 48 a |