Table 5 IMD and DLM residues levels in thyme and guava leaves
Pesticide name | Thyme leaves | Guava leaves | |||||||
|---|---|---|---|---|---|---|---|---|---|
Time after application | Residue concentration mg/kg ± S.D | Log Residue | Persistence% | Loss% | Residue concentration mg/kg ± S.D | Log Residue | Persistence% | Loss% | |
IMD | Zero time 1 day 2 days 5 days 8 days 12 days 16 days | 147.31 ± 0.21 135.49 ± 0.52 115.16 ± 0.44 78.52 ± 0.16 41.03 ± 0.05 17.39 ± 0.03 4.71 ± 0.02 | 2.17 2.13 2.06 1.89 1.61 1.24 0.67 | 100 92.1 78.17 53.36 27.85 11.80 3.20 | 00.00 8.02 21.82 46.64 72.15 88.19 96.80 | 135.90 ± 0.10 113.61 ± 0.029 102.31 ± 0.018 93.23 ± 0.028 64.06 ± 0.165 26.27 ± 0.133 7.80 ± 0.039 | 2.13 2.06 2.01 1.97 1.81 1.42 0.89 | 100 83.6 75.28 68.6 47.14 19.33 5.74 | 00.00 16.40 24.72 31.40 52.86 80.67 94.26 |
t1/2a | 7.62 days | 9.7 days | |||||||
DLM | Zero time 1 day 2 days 5 days 8 days 12 days 16 days | 178.39 ± 0.27 156.51 ± 0.37 133.50 ± 0.11 98.97 ± 0.17 93.97 ± 0.13 45.88 ± 0.079 10.39 ± 0.14 | 2.25 2.19 2.12 1.99 1.97 1.66 1.02 | 100 87.73 74.84 55.48 52.68 25.72 5.82 | 00.00 12.26 25.16 44.52 47.32 74.28 94.18 | 180.75 ± 0.18 131.58 ± 0.13 112.45 ± 0.11 112.10 ± 0.16 98.15 ± 0.09 72.67 ± 0.13 11.55 ± 0.09 | 2.26 2.12 2.05 2.049 1.99 1.86 1.06 | 100 72.79 62.21 62.02 54.30 40.20 6.39 | 00.00 27.20 37.79 37.98 45.70 59.80 93.61 |
t1/2a | 10.28 days | 12.1 days | |||||||