20.500.12556/RUL-170417 Occurrence of pesticide residues in harvested products of various crops from European conventional and organic farming systems The occurrence of 192 pesticide residues was analysed in harvested products from conventional (CF) and organic farms (OF) across European countries, focusing on vineyards, orchards, vegetables, oilseeds, and cereals. Pesticide residues were detected in 85.7 % of CF samples, with 71.4 % having multiple residues, and in 40.0 % of OF samples, with 13.7 % having multiple residues. Total and median concentrations of detected residues were higher in CF than OF samples. The highest total concentration per sample was found in Portugal (214 µg/kg) for CF and Czechia (37 µg/kg) for OF. Fungicide pyrimethanil (290 µg/kg), herbicide glyphosate (192 µg/kg), and insecticide phosmet (177 µg/kg) showed the highest median concentrations in CF. Insecticide cypermethrin had the highest median concentration (88 µg/kg) in OF, while other substances were ≤ 10 µg/kg. OF had a higher proportion of banned substances than CF. In 12.2 % of CF samples and 5.3 % OF samples, the residue levels exceeded maximum residue levels. Our results highlight that the pesticide presence in crops is affected not only by farming systems but also by agricultural practices and crop types. Current risk assessment focuses on single substances and does not account for the exposure to multiple residues. However, our results demonstrated a frequent detection of multiple residues in CF samples. harvested commodities conventional farming system organic farming system pesticide mixtures maximum residue level plant protection products fitofarmacevtska sredstva konvencionalno kmetijstvo organsko kmetijstvo ostanki pesticidov true false true Angleški jezik Slovenski jezik Članek v reviji 2025-07-04 12:53:23 2025-07-04 12:53:30 2025-07-06 03:44:32 0000-00-00 00:00:00 2025 0 0 12 str. art. 139113 Vol. 495 2025 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 632 0304-3894 241464323 1-s2.0-S0304389425020291-main.pdf 1-s2.0-S0304389425020291-main.pdf 1 C0B2262330EC22B381CD16D53C1BB5A2 081f760d1441725232cb7c2d0247e84383da3617919e848e3d97db0bcc4c2a76 b1166c57-58c3-11f0-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=212418 https://www.sciencedirect.com/science/article/pii/S0304389425020291 1 394c8177-58c3-11f0-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=212416 Biotehniška fakulteta 0 0 0