Table 9. Linearity and recovery test of residual pesticides analyzed

Analysis equipment Pesticide Correlation coefficient (R2) Concentration (mg/kg) Recovery ± RSD (%)
GC-NPD Diazinon 0.9989 0.02 101.3 ± 2.2
0.10 95.4 ± 9.3
Diethofencarb 0.9988 0.02 100.5 ± 2.0
0.10 100.3 ± 1.4
Fludioxonil 0.9992 0.02 100.2 ± 1.3
0.10 101.0 ± 0.1
GC-ECD Procymidone 0.9998 0.02 101.1 ± 4.8
0.10 98.2 ± 5.4
Chlorfenapyr 0.9995 0.02 100.0 ± 2.4
0.10 101.4 ± 1.2
Fluquinconazole 0.9929 0.02 101.9 ± 2.2
0.10 100.1 ± 1.3
LC-MS Amisulbrom 0.9999 0.02 100.1 ± 0.4
0.10 99.9 ± 0.3
Chlorantraniliprole 0.9999 0.02 100.2 ± 0.6
0.10 99.5 ± 0.4
Novaluron 0.9974 0.02 99.8 ± 0.7
0.10 100.3 ± 0.1
RSD, relative standard deviation.