Table 1 Concentrations of TCS in plant parts of Eichhornia crassipes and Hydrilla verticillata (mg/kg)

0.05

0.54 ± 0.09c

1.96 ± 0.21c

0.99 ± 0.17b

4.35 ± 0.25b

1.08 ± 0.25b

5.53 ± 0.49b

1.43 ± 0.07b

6.02 ± 0.50c

0.10

0.91 ± 0.11b

3.33 ± 0.56b

1.27 ± 0.16b

5.48 ± 0.67b

1.21 ± 0.18b

6.71 ± 0.73b

1.45 ± 0.08b

7.73 ± 0.56b

0.50

1.22 ± 0.08a

5.18 ± 0.26a

1.47 ± 0.12a

6.27 ± 0.50a

1.86 ± 0.22a

9.41 ± 1.28a

1.97 ± 0.17a

11.37 ± 0.9a

0.05

1.44 ± 0.14c

0.97 ± 0.11c

1.96 ± 0.07c

1.35 ± 0.12c

3.86 ± 0.26c

1.76 ± 0.25c

4.41 ± 0.43c

2.89 ± 0.44c

0.10

2.50 ± 0.32b

2.26 ± 0.10b

3.02 ± 0.19b

2.65 ± 0.30b

5.00 ± 0.25b

2.86 ± 0.18b

5.83 ± 0.30b

5.46 ± 0.49b

0.50

3.91 ± 0.23a

3.02 ± 0.25a

4.07 ± 0.07a

3.39 ± 0.18a

6.74 ± 0.37a

4.12 ± 0.10a

8.74 ± 0.63a

6.86 ± 0.28a