# Modification of the existing maximum residue levels for prothioconazole in various crops

**Authors:** Giulia Bellisai, Giovanni Bernasconi, Luis Carrasco Cabrera, Irene Castellan, Monica del Aguila, Lucien Ferreira, Luna Greco, Renata Leuschner, Andrea Mioč, Stefanie Nave, Hermine Reich, Silvia Ruocco, Alessia Pia Scarlato, Marta Szot, Anne Theobald, Manuela Tiramani, Alessia Verani, Elena Zioga

PMC · DOI: 10.2903/j.efsa.2026.9817 · EFSA Journal · 2026-01-20

## TL;DR

This paper discusses the modification of maximum residue levels for prothioconazole in various crops to ensure consumer safety.

## Contribution

The paper proposes new maximum residue levels for prothioconazole in specific crops based on risk assessment.

## Key findings

- Sufficient data were provided to derive MRL proposals for pome fruits, apricots, cherries, plums, cucurbits, and rice.
- Analytical methods are available to control residues at the validated limit of quantification of 0.01 mg/kg.
- EFSA concluded that residue intake from prothioconazole and its metabolites is unlikely to pose a risk to consumer health.

## Abstract

In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Sipcam Oxon SpA submitted a request to the competent national authority in Greece to modify the existing maximum residue levels (MRLs) for the active substance prothioconazole in various crops. The data submitted in support of the request were found to be sufficient to derive MRL proposals for the group of pome fruits, apricots, cherries, plums, cucurbits with edible and inedible peel and rice. Adequate analytical methods for enforcement are available to control the residues of prothioconazole in plant matrices under consideration at the validated limit of quantification (LOQ) of 0.01 mg/kg. Based on the risk assessment results, EFSA concluded that the short‐term and long‐term intake of residues resulting from the use of prothioconazole and of the triazole derivative metabolites (TDMs) according to the reported agricultural practices is unlikely to present a risk to consumer health.

## Linked entities

- **Chemicals:** prothioconazole (PubChem CID 6451142)

## Full-text entities

- **Chemicals:** prothioconazole (MESH:C550005), triazole derivative (-)
- **Species:** Oryza sativa (Asian cultivated rice, species) [taxon 4530]

## Full text

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## Figures

41 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12817476/full.md

## References

49 references — full list in the complete paper: https://tomesphere.com/paper/PMC12817476/full.md

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Source: https://tomesphere.com/paper/PMC12817476