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The average concentration and European Union Maximum Residue Level (EU-MRL) of common pesticides used for Khat cultivation in Amhara region, North West Ethiopia, 2019.
| Pesticide residue type | Average conc. (μg/kg) | No of samples with pesticide residue (%) | EU-MRL (μg/kg) [25] |
|---|---|---|---|
| Chlorpyrifos | 75.4 ± 20.3 | 28 (93.3) | 10 |
| Dimethoate | 130 ± 48.9 | 24 (80) | 50 |
| Profenofos | 242.5 ± 119.8 | 6 (20) | 50 |
| Diazinon | 81.5 ± 21.0 | 2 (6.6) | 50 |
