Table 1.

Fate of clethodim in three species of herbs.

Days	Parent substance	Metabolites
	clethodim	sulfone	sulfoxide
	Mean C ± SD n = 3	Mean C ± SD n = 3	Mean C ± SD n = 3
BASIL Ocimum basilicum L.
0 (1 h)	3.897 ± 0.0034	0.246 ± 0.0056	1.965 ± 0.0046
1	0.728 ± 0.0028	0.504 ± 0.0061	1.257 ± 0.0035
2	0.459 ± 0.0046	0.493 ± 0.0021	0.787 ± 0.0043
3	0.293 ± 0.0054	0.305 ± 0.0029	0.505 ± 0.0028
7	0.270 ± 0.0019	0.239 ± 0.0017	0.299 ± 0.0019
14	0.251 ± 0.0022	0.105 ± 0.0026	0.220 ± 0.0015
21	0.151 ± 0.0030	0.046 ± 0.0010	0.139 ± 0.0011
PEPPERMINT Mentha × piperita L.
0 (1 h)	4.251 ± 0.0042	0.220 ± 0.0036	1.948 ± 0.0068
1	0.203 ± 0.0028	0.316 ± 0.0025	0.602 ± 0.0044
2	0.198 ± 0.0033	0.492 ± 0.0029	0.310 ± 0.0026
3	0.175 ± 0.0019	0.318 ± 0.0031	0.373 ± 0.0031
7	0.084 ± 0.0023	0.150 ± 0.0016	0.136 ± 0.0027
14	0.060 ± 0.0017	0.079 ± 0.0013	0.078 ± 0.0014
21	<LOQ	0.033 ± 0.0009	0.022 ± 0.0008
SAGE Salvia officinalis L.
0 (1 h)	4.197 ± 0.0048	0.221 ± 0.0060	2.437 ± 0.0055
1	0.983 ± 0.0052	0.253 ± 0.0042	0.304 ± 0.0021
2	0.917 ± 0.0035	0.431 ± 0.0021	0.112 ± 0.0032
3	0.444 ± 0.0031	0.328 ± 0.0044	0.064 ± 0.0011
7	0.447 ± 0.0014	0.302 ± 0.0020	0.026 ± 0.0018
14	<LOQ	0.204 ± 0.0031	0.009 ± 0.0012
21	<LOQ	0.086 ± 0.0012	0.006 ± 0.0011

Mean C – concentration for n = 3 (mg/kg) ±SD – standard deviation (mg/kg), LOQ – limit of quantification (mg/kg).