Effect of Pretreatment on Detection of 37 Pesticide Residues in Chrysanthemum indicum

Table 2

Detection rates of pesticides in 27 Chrysanthemum indicum samples (∗ indicates that the limit is exceeded).

Name	Detection rate/%	Content/mg·kg^−1
Phorate	62.96
Profenofos	59.26
Aldrin and dieldrin	47.04	2.7
o,o,o-Triethylphosphorothioate	33.33
Dimethoate	29.63
Thionazin	14.81
Methyl parathion	14.81
Procymidone	14.81
Fenthion	11.11
BHC	11.11
Disulfoton	11.11
Pentachloronitrobenzene	7.41
Alachlor	7.41
Endrin	7.41
Sulfotep	7.41
Quinalphos	3.7
Pendimethalin	3.7
Diazinon	3.7
Parathion	3.7