Table 2 Calibration curve, R2, Matrix effect, average recoveries and precision (RSD) of 37 pesticides in fresh button mushroom.
Pesticides | Calibration curve | R2 | Matrix effect | Recovery Mean* (%) and RSD (%) at five spiking level (µg g− 1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.01 | 0.025 | 0.05 | 0.075 | 0.1 | |||||||||
Rec | RSD | Rec | RSD | Rec | RSD | Rec | RSD | Rec | RSD | ||||
Neonicotinoids | |||||||||||||
Acetamiprid | y = 17315x − 74.89 | 0.9932 | -0.69 to 14.95 | 100.64 | 7.13 | 94.86 | 5.74 | 91.52 | 7.85 | 103.70 | 8.73 | 95.80 | 9.92 |
Imidacloprid | y = 3137.x + 13.04 | 0.9947 | -5.24 to 4.57 | 105.03 | 6.51 | 93.49 | 7.25 | 106.49 | 4.39 | 97.66 | 8.51 | 95.25 | 8.81 |
Thiamethoxam | y = 6482.x − 23.56 | 0.9913 | -12.63 to 19.10 | 108.3 | 8.31 | 103.64 | 4.04 | 89.30 | 7.66 | 99.47 | 7.59 | 101.30 | 4.5 |
Thiacloprid | y = 34059x + 292.6 | 0.9983 | -15.96 to 14.88 | 86.84 | 3.22 | 90.63 | 3.88 | 81.32 | 5.55 | 102.27 | 7.84 | 113.4 | 7.12 |
Clothainidin | y = 23043x – 1635 | 0.9913 | -3.19 to 17.89 | 109.12 | 9.70 | 94.90 | 9.70 | 98.07 | 6.47 | 101.14 | 9.71 | 98.43 | 8.51 |
Dinotefuran | y = 6127.x + 28.35 | 0.9903 | -8.86 to 9.81 | 100.72 | 5.05 | 99.28 | 8.23 | 106.91 | 9.90 | 104.48 | 8.51 | 93.67 | 4.08 |
Benzoyl phenyl urea group | |||||||||||||
Novaluran | y = 58156x − 101.3 | 0.9984 | -10.18 to 12.22 | 101.47 | 9.90 | 91.03 | 7.55 | 85.72 | 6.30 | 85.31 | 4.12 | 104.05 | 4.54 |
Fungicides | |||||||||||||
Azoxystrobin | y = 53218x + 190.1 | 0.9987 | 6.05 to 9.05 | 106.5 | 6.70 | 87.11 | 9.38 | 89.20 | 8.36 | 101.8 | 9.98 | 106.4 | 4.64 |
Tebuconazole | y = 15662x + 584.9 | 0.9975 | -1.32 to 11.02 | 87.07 | 4.96 | 101.86 | 6.90 | 87.12 | 8.84 | 91.33 | 6.18 | 94.70 | 6.38 |
Trifloxystrobin | y = 10013x − 66.06 | 0.9985 | -14.38 to 0.14 | 100.72 | 5.05 | 94.59 | 4.09 | 92.10 | 9.90 | 89.47 | 5.75 | 94.53 | 4.49 |
Hexaconazole | y = 3E + 06x + 32,874 | 0.9947 | -8.40 to -10.34 | 100.88 | 3.36 | 100.88 | 2.21 | 100.87 | 3.64 | 88.36 | 7.79 | 96.42 | 0.93 |
Propiconazole | y = 1E + 07x − 24,592 | 0.9978 | -17.34 to -0.89 | 80.04 | 1.07 | 101.42 | 2.06 | 86.13 | 1.18 | 93.50 | 1.91 | 76.52 | 3.15 |
Organophosphorous | |||||||||||||
Dimethoate | y = 25813x − 39.78 | 0.9913 | -13.90 to 4.77 | 97.01 | 9.61 | 101.48 | 7.95 | 87.95 | 9.67 | 95.76 | 7.46 | 109.54 | 6.70 |
Monocrotophos | y = 20965x + 37.65 | 0.9932 | -14.94 to 15.74 | 95.14 | 9.05 | 95.93 | 6.16 | 104.94 | 6.37 | 93.74 | 4.63 | 110.19 | 6.91 |
Quinalphos | y = 90767x − 58.11 | 0.9957 | -3 to 17.41 | 89.10 | 9.46 | 97.01 | 8.81 | 94.99 | 6.99 | 87.93 | 9.03 | 93.57 | 6.49 |
Profenophos | y = 16807x − 99.05 | 0.9924 | -11.32 to -0.42 | 110.41 | 8.29 | 93.55 | 5.73 | 86.98 | 4.36 | 98.96 | 5.21 | 95.59 | 2.88 |
Malathion | y = 15554x − 40.65 | 0.9967 | -13.28 to 3.07 | 106.55 | 5.22 | 101.555 | 7.22 | 105.96 | 4.07 | 100.45 | 8.19 | 95.43 | 4.18 |
Chlorpyriphos | y = 60766x − 98.97 | 0.9913 | -5.38 to 0.26 | 97.72 | 7.55 | 86.34 | 9.03 | 82.53 | 4.39 | 108.74 | 7.52 | 109.26 | 3.48 |
Organochlorines | |||||||||||||
Alpha HCH | y = 2E + 06x – 2730 | 0.9931 | -0.66 to -0.46 | 73.77 | 1.70 | 95.17 | 6.01 | 73.01 | 0.97 | 76.33 | 2.07 | 74.32 | 3.37 |
Beta HCH | y = 1E + 06x – 3803 | 0.9966 | -1.74 to -0.62 | 83.08 | 3.37 | 103.68 | 5.89 | 81.12 | 5.49 | 71.69 | 0.51 | 73.00 | 3.38 |
Lindane | y = 2E + 06x – 2367 | 0.9915 | -1.59 to -0.69 | 74.46 | 3.10 | 99.00 | 1.98 | 80.86 | 3.58 | 72.44 | 0.65 | 74.80 | 1.51 |
Delta HCH | y = 2E + 06x − 4789 | 0.9943 | -1.59 to -0.53 | 98.03 | 3.14 | 111.93 | 2.77 | 74.71 | 2.60 | 83.03 | 4.00 | 72.67 | 4.38 |
Dicofol | y = 94374x + 1737 | 0.9923 | -0.49 to -0.14 | 99.27 | 3.87 | 110.50 | 7.49 | 91.37 | 9.13 | 74.76 | 3.70 | 80.52 | 9.23 |
Alpha endosulfan | y = 4E + 06x – 10,427 | 0.9943 | -2.51 to -1.04 | 82.86 | 4.28 | 107.13 | 7.36 | 74.67 | 3.37 | 79.99 | 0.72 | 77.69 | 8.14 |
p, p-DDE | y = 6127.x + 28.35 | 0.9902 | -8.86 to 9.81 | 75.80 | 5.05 | 78.73 | 2.12 | 81.99 | 3.37 | 80.07 | 1.16 | 80.89 | 0.96 |
Beta endosulfan | y = 4E + 06x + 10,615 | 0.9923 | -1.45 to -0.84 | 77.69 | 6.09 | 113.22 | 7.73 | 72.30 | 1.18 | 72.40 | 0.90 | 76.58 | 1.56 |
p, p-DDD | y = 5E + 06x + 11,898 | 0.9905 | -1.67 to -0.61 | 78.95 | 0.19 | 115.28 | 4.06 | 77.84 | 1.27 | 74.07 | 0.71 | 75.30 | 1.41 |
Endosulfan sulfate | y = 20965x + 37.65 | 0.9906 | -19.76 to 14.28 | 80.08 | 5.52 | 114.35 | 2.16 | 79.31 | 0.19 | 73.33 | 1.23 | 74.59 | 1.92 |
p, p-DDT | y = 90767x − 58.11 | 0.9953 | -7.10 to 1.58 | 79.39 | 0.40 | 109.62 | 3.28 | 73.72 | 0.42 | 80.69 | 1.88 | 75.79 | 1.17 |
Synthetic pyrethroids | |||||||||||||
Bifenthrin | y = 1E + 06x + 630.1 | 0.9935 | -13.28 to 3.07 | 81.19 | 4.30 | 80.25 | 1.85 | 83.55 | 3.84 | 97.56 | 5.09 | 101.47 | 1.58 |
Fenpropathrin | y = 64217x − 806.2 | 0.9929 | -7.78 to 11.8 | 97.38 | 1.66 | 84.83 | 1.29 | 86.35 | 4.05 | 101.53 | 9.02 | 82.84 | 2.59 |
Lambda Cyhalothrin | y = 83881x + 17,809 | 0.9903 | -5.38 to 0.26 | 93.26 | 6.48 | 94.09 | 3.12 | 101.17 | 0.28 | 99.04 | 2.03 | 104.34 | 1.01 |
Cyfluthrin | y = 41559x + 2978 | 0.9909 | -2.34 to 4.15 | 84.77 | 2.42 | 102.03 | 3.47 | 92.54 | 1.26 | 100.88 | 5.15 | 104.46 | 1.31 |
Cypermethrin | y = 43631x + 980.5 | 0.9908 | -17.94 to 15.23 | 114.27 | 2.69 | 97.46 | 4.65 | 100.71 | 2.43 | 111.61 | 2.20 | 113.81 | 0.80 |
Fenvalerate | y = 82617x + 13,182 | 0.9942 | -14.89 to 19.20 | 113.56 | 2.01 | 103.52 | 0.90 | 90.77 | 4.21 | 102.55 | 0.60 | 108.31 | 1.18 |
Fluvalinate | y = 73603x + 14,680 | 0.9916 | -17.94 to 15.44 | 89.48 | 9.42 | 89.89 | 3.52 | 102.59 | 2.46 | 106.93 | 6.35 | 104.47 | 0.69 |
Deltamethrin | y = 93672x + 11,967 | 0.9913 | -19.38 to -15.40 | 86.98 | 5.714 | 101.25 | 7.72 | 86.07 | 2.14 | 101.78 | 2.53 | 101.01 | 2.60 |
