| Literature DB >> 32625358 |
Alba Brancato, Daniela Brocca, Chloe De Lentdecker, Zoltan Erdos, Lucien Ferreira, Luna Greco, Samira Jarrah, Dimitra Kardassi, Renata Leuschner, Christopher Lythgo, Paula Medina, Ileana Miron, Tunde Molnar, Alexandre Nougadere, Ragnor Pedersen, Hermine Reich, Angela Sacchi, Miguel Santos, Alois Stanek, Juergen Sturma, Jose Tarazona, Anne Theobald, Benedicte Vagenende, Alessia Verani, Laura Villamar-Bouza.
Abstract
In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Dow AgroSciences Ltd submitted two separate requests to the competent national authority in France to modify the existing maximum residue levels (MRLs) for the active substance sulfoxaflor in grape leaves and globe artichokes. The data submitted in support of the requests were found to be sufficient to derive MRLs proposals of 2 mg/kg in grape leaves and similar species and of 0.06 mg/kg in globe artichokes. Adequate analytical methods for enforcement are available to control the residues of sulfoxaflor in the commodities under consideration. Based on the risk assessment results, EFSA concluded that the short-term and long-term intake of residues resulting from the uses of sulfoxaflor on grape leaves and similar species and globe artichokes according to the reported agricultural practices is unlikely to present a risk to consumers' health.Entities:
Keywords: MRL; consumer risk assessment; globe artichokes; grape leaves; pesticide; sulfoxaflor
Year: 2017 PMID: 32625358 PMCID: PMC7010097 DOI: 10.2903/j.efsa.2017.5070
Source DB: PubMed Journal: EFSA J ISSN: 1831-4732
| Code | Commodity | Existing EU MRL (mg/kg) | Proposed EU MRL (mg/kg) | Comment/justification |
|---|---|---|---|---|
|
| ||||
| 0253000 | Grape leaves and similar species | 0.01 | 2 | The submitted data are sufficient to derive a MRL proposal for the intended NEU/SEU uses. A consumer health concern was not identified |
| 0270050 | Globe artichokes | 0.01 | 0.06 | The submitted data are sufficient to derive a MRL proposal for the intended SEU use. A consumer health concern was not identified |
MRL: maximum residue level; NEU: northern Europe; SEU: southern Europe.
Indicates that the MRL is set at the limit of analytical quantification (LOQ).
Commodity code number according to Annex I of Regulation (EC) No 396/2005.
| Crop and/or situation | NEU, SEU, MS or country | F G or I | Pests or group of pests controlled | Preparation | Application | Application rate per treatment | PHI (days) | Remarks | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | Conc. a.s. | Method kind | Range of growth stages & season | Number min–max | Interval between application (min) | g a.s./hL min–max | Water L/ha min–max | g a.s./ha min–max | ||||||
| Grape leaves | NEU | F |
| SC | 120 g/L | Foliar spray | BBCH 11‐87 (Feb–Oct) | 1 | N/A | 3.2–24 | 200–1,500 | 48 | 7 | Authorisation intended in FR, EL, ES, IT, PT |
| SEU | ||||||||||||||
| Globe artichokes | SEU | F | Aphids (all stages) | SC | 120 g/L | Foliar spray | BBCH 40‐89 (Mar–Nov) | 1–2 | 14 | 1.6–8 | 300–1,500 | 24 | 7 | Authorisation intended in ES, IT, PT |
NEU: northern European Union; SEU: southern European Union; MS; Member State; GAP: Good Agricultural Practice; MRL: maximum residue level; a.s.: active substance; SC: suspension concentrate.
Outdoor or field use (F), greenhouse application (G) or indoor application (I).
CropLife International Technical Monograph no 2, 6th Edition. Revised May 2008. Catalogue of pesticide formulation types and international coding system.
Growth stage range from first to last treatment (BBCH Monograph, Growth Stages of Plants, 1997, Blackwell, ISBN 3‐8263‐3152‐4), including, where relevant, information on season at time of application.
PHI: minimum preharvest interval.
| Primary crops (available studies) | Crop groups | Crops | Applications | Sampling |
|---|---|---|---|---|
| Fruit crops | Tomato | Foliar, 4 × (200) + (200) + (125) + (75) g /ha |
Immature plants: 14 DAT1; 14 DAT2 Fruits: 1, 7, 14 DALA Mature vines: 14 DALA | |
| Soil, 2 × 225 g/ha |
Immature plants: 14 DAT1 Fruits: 14, 21, 28 DALA Mature vines: 28 DALA | |||
| Leafy crops | Lettuce | Foliar, 3 × 200 g/ha |
Immature plants: 14 DAT1 Mature plants: 7 DALA | |
| Soil, 2 × 225 g/ha |
Immature plants: 14 DAT1 Mature plants: 14 DALA | |||
| Cereals/grass | Rice | Foliar, 3 × (225) + (225) + (150) g/ha |
Immature plants: 14 DAT1 Mature grain, straw, hulls | |
| Soil, 1 × 400 g/ha, BBCH 13–14 |
Immature plants: 14, 28 DAT Mature grain, straw, hulls | |||
| Pulses/oilseeds | Snap Pea | Foliar, 3 × 200 g/ha |
Immature plants: 14 DAT1, 14 DAT2 Mature pods Mature vines | |
| Soil, 1 × 450 g/ha |
Immature plants: 14 DAT1 Mature pods Mature vines | |||
|
Radiolabelled active substance: [14C‐pyridine]‐sulfoxaflor at 1:1 mixture of diastereomers. Ratio of isomers in the individual diastereomer unknown. Reference: Ireland ( | ||||
DAT: days after treatment; DALA: days after last application; PBI: plant‐back interval; AR: applied radioactivity.
| Plant products (available studies) | Category | Commodity | T (°C) | Stability (months/years) |
|---|---|---|---|---|
| High water content | Peach | −20 | 22 months | |
|
Comment: Stability of both sulfoxaflor and X11719474. Reference: EFSA ( | ||||
| Crop | Region/indoor | Residue levels observed in the supervised residue trials | Comments (OECD calculations) | MRL proposals (mg/kg) | HRMo
| STMRMo
| CF |
|---|---|---|---|---|---|---|---|
| Grape leaves | NEU |
|
Data sets merged (U‐test, 5%) X11719474: 0.12–0.23 mg/kg OECD (unrounded): 1.75 | 2 | 1.06 (1.18) | 0.32 (0.48) | 1.5 |
| SEU |
| ||||||
| Globe artichokes | SEU |
|
X11719474: 4 × < 0.01 mg/kg OECD (unrounded): 0.06 | 0.06 | 0.03 (0.04) | 0.01 (0.02) | 1.5 |
MRL: maximum residue level; OECD: Organisation for Economic Co‐operation and Development.
NEU: Outdoor trials conducted in northern Europe, SEU: Outdoor trials conducted in southern Europe, Indoor: indoor EU trials or Country code: if non‐EU trials.
Mo: residue level according to the monitoring residue definition.
RA: residue level according to the residue definition for risk assessment. A conversion factor of 0.94 was used to express the concentrations of X11719474 as parent equivalents (MW sulfoxaflor/MW X11719474 = 277.27/295.00) prior to be summed up.
Highest residue (HR) according to the residue definition for monitoring. HR according to the residue definition for risk assessment is reported in brackets.
Supervised trials median residue (STMR) according to the residue definition for monitoring. STMR according to the residue definition for risk assessment is reported in brackets.
Conversion factor to recalculate residues according to the residue definition for monitoring to the residue definition for risk assessment.
| Code | Commodity | Existing EU MRL (mg/kg) | Proposed EU MRL (mg/kg) | Comment/justification |
|---|---|---|---|---|
|
| ||||
| 0253000 | Grape leaves and similar species | 0.01 | 2 | The submitted data are sufficient to derive a MRL proposal for the intended NEU/SEU uses. A consumer health concern was not identified |
| 0270050 | Globe artichokes | 0.01 | 0.06 | The submitted data are sufficient to derive a MRL proposal for the intended SEU use. A consumer health concern was not identified |
MRL: maximum residue level; NEU: northern Europe; SEU: southern Europe.
Indicates that the MRL is set at the limit of analytical quantification (LOQ).
Commodity code number according to Annex I of Regulation (EC) No 396/2005.
| Commodity | Chronic risk assessment | Acute risk assessment | ||
|---|---|---|---|---|
| Input value (mg/kg) | Comment | Input value (mg/kg) | Comment | |
| Grape leaves and similar spices | 0.48 | STMR | 1.18 | HR |
| Globe artichokes | 0.02 | STMR | 0.04 | HR |
| Grapefruits | 0.01 | STMR (FAO, | ||
| Oranges | 0.26 | STMR (FAO, | ||
| Lemons | 0.04 | STMR (FAO, | ||
| Mandarins | 0.26 | STMR (FAO, | ||
| Tree nuts | 0.02 | STMR (EFSA, | ||
| Apples, pears | 0.11 | STMR (EFSA, | ||
| Quinces, Medlars | 0.07 | STMR (FAO, | ||
| Loquats/Japanese medlars | 0.07 | STMR (FAO, | ||
| Other pome fruits | 0.07 | STMR (FAO, | ||
| Apricots, Peaches | 0.15 | STMR (EFSA, | ||
| Cherries (sweet) | 0.34 | STMR (FAO, | ||
| Plums | 0.04 | STMR (FAO, | ||
| Table grapes | 0.17 | STMR (EFSA, | ||
| Wine grapes | 0.14 | STMR (FAO, | ||
| Strawberries | 0.20 | STMR (EFSA, | ||
| Azaroles/Mediter. medlars | 0.07 | STMR (FAO, | ||
| Kaki/Japanese persimmons | 0.07 | STMR (FAO, | ||
| Potatoes | 0.02 | STMR (EFSA, | ||
| Tropical root and tuber vegetables | 0.01 | STMR (FAO, | ||
| Other root and tuber vegetables except carrots and sugar beets | 0.01 | STMR (FAO, | ||
| Carrots | 0.01 | STMR (FAO, | ||
| Garlic | 0.01 | STMR (FAO, | ||
| Onions | 0.01 | STMR (FAO, | ||
| Spring onions/green Welsh onions | 0.11 | STMR (FAO, | ||
| Tomatoes | 0.06 | STMR (EFSA, | ||
| Sweet peppers/bell peppers | 0.08 | STMR (EFSA, | ||
| Aubergines/eggplants | 0.06 | STMR (EFSA, | ||
| Cucurbits with edible peel | 0.03 | STMR (FAO, | ||
| Cucurbits with inedible peel | 0.03 | STMR (FAO, | ||
| Broccoli | 0.07 | STMR (FAO, | ||
| Cauliflowers | 0.01 | STMR (FAO, | ||
| Head cabbages | 0.10 | STMR (FAO, | ||
| Chinese cabbages/pe‐tsai | 1.00 | STMR (EFSA, | ||
| Lettuces | 0.59 | STMR (EFSA, | ||
| Spinaches | 1.34 | STMR (EFSA, | ||
| Celery leaves | 0.26 | STMR (EFSA, | ||
| Celeries | 0.19 | STMR (FAO, | ||
| Beans (dry) | 0.08 | STMR (FAO, | ||
| Rapeseeds/canola seeds | 0.07 | STMR (EFSA, | ||
| Soybeans | 0.02 | STMR (EFSA, | ||
| Cotton seeds | 0.02 | STMR (FAO, | ||
| Barley | 0.06 | STMR (FAO, | ||
| Oats | 0.02 | STMR (EFSA, | ||
| Rye | 0.02 | STMR (EFSA, | ||
| Wheat | 0.03 | STMR (FAO, | ||
| Muscle (mammalians) | 0.04 | STMR (FAO, | ||
| Fat tissue (mammalians) | 0.03 | STMR (FAO, | ||
| Liver (mammalians) | 0.12 | STMR (FAO, | ||
| Kidney (mammalians) | 0.12 | STMR (FAO, | ||
| Edible offal (mammalians) | 0.12 | STMR (FAO, | ||
| Muscle (poultry) | 0.01 | STMR (FAO, | ||
| Fat tissue (poultry) | 0.01 | STMR (FAO, | ||
| Liver, kidney (poultry) | 0.04 | STMR (FAO, | ||
| Edible offal (poultry) | 0.04 | STMR (FAO, | ||
| Milks | 0.05 | STMR (FAO, | ||
| Birds eggs | 0.01 | STMR (FAO, | ||
| Other products | Existing MRL (LOQ) as in Regulation (EU) 2017/405 | |||
STMR: supervised trials median residue; HR: highest residue; MRL: maximum residue level; LOQ: limit of quantification.
All STMRs derived by the FAO refer to residues of parent compound only and do not comply with the risk assessment residue definition at EU level, which includes also metabolite X11719474. In a recent consumer risk assessment, EFSA concluded this deviation does not have a practical implication for the consumer risk assessment. Except cherries (up to 0.03 mg/kg), concentrations of this metabolite were at or close to the LOQ of 0.01 mg/kg (EFSA, 2015).
Median residues refer to whole fruits. Data were not sufficient to derive a STMR for citrus pulp (FAO, 2014).
Namely, swine, bovine, sheep, goats, equine, other farmed terrestrial animals.
| Code/trivial name | Chemical name/SMILES notation | Structural formula |
|---|---|---|
| Sulfoxaflor |
[methyl(oxo){1‐[6‐(trifluoromethyl)‐3‐pyridyl]ethyl}‐λ6‐sulfanylidene]cyanamide FC(F)(F)c1ccc(cn1)C(C)S(C)(=O)=NC#N |
|
| X11719474 |
FC(F)(F)c1ccc(cn1)C(C)S(C)(=O)=NC(N)=O |
|
SMILES: simplified molecular‐input line‐entry system.
(ACD/ChemSketch, Advanced Chemistry Development, Inc., ACD/Labs Release: 12.00 Product version: 12.00 (Build 29305, 25 Nov 2008).