In 2009, studies on disappearance of some insecticides and fungicides on carrot fields were carried out. In total, 60 samples of soil, carrot roots and leaves were analysed. In the first test chloropyrifos (Nurelle D 550 EC) was applied only once. Mature carrot roots from that field contained its residues at the level of 0.029±0.008 mg/kg. In the second test chlorpyrifos was applied two times (Nurelle D 550 EC and Dursban 480 EC) and thus mature carrot from that field contained its residues at the level of 0.045±0.0039 mg/kg. In the tests carried out chloropyrifos and azoxystrobin residues in carrot roots were slightly above the level 0.01 mg/kg.
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