PMID- 27647629 OWN - NLM STAT- MEDLINE DCOM- 20170704 LR - 20221207 IS - 1096-0295 (Electronic) IS - 0273-2300 (Linking) VI - 81 DP - 2016 Nov TI - Residue behavior and dietary intake risk assessment of three fungicides in tomatoes (Lycopersicon esculentum Mill.) under greenhouse conditions. PG - 284-287 LID - S0273-2300(16)30263-X [pii] LID - 10.1016/j.yrtph.2016.09.015 [doi] AB - The residue behavior and dietary intake risk of three fungicides (pyrimethanil, iprodione, kresoxim-methyl) in tomatoes (Lycopersicon esculentum Mill.) grown in greenhouse were investigated. A simple, rapid analytical method for the quantification of fungicide residues in tomatoes was developed using gas chromatography coupled with mass spectrum detection (GC-MSD). The fortified recoveries were ranged from 87% to 103% with relative standard deviations (RSDs) varied from 4.7% to 12.1%. The results indicated that the dissipation rate of the studied fungicides in tomatoes followed first order kinetics with half lives in the range of 8.6-11.5 days. The final residues of all the fungicides in tomatoes were varied from 0.241 to 0.944 mg/kg. The results of dietary intake assessment indicated that the dietary intake of the three fungicides from tomatoes consumption for Chinese consumers were acceptable. This study would provide more understanding of residue behavior and dietary intake risk by these fungicides used under greenhouse conditions. CI - Copyright A(c) 2016 Elsevier Inc. All rights reserved. FAU - Zhu, Xiaodan AU - Zhu X AD - Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, China. FAU - Jia, Chunhong AU - Jia C AD - Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, China. FAU - Duan, Lifang AU - Duan L AD - Institute for the Control of Agrochemicals, Ministry of Agriculture, Beijing, 100125, China. FAU - Zhang, Wei AU - Zhang W AD - Institute for the Control of Agrochemicals, Ministry of Agriculture, Beijing, 100125, China. FAU - Yu, Pingzhong AU - Yu P AD - Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, China. FAU - He, Min AU - He M AD - Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, China. FAU - Chen, Li AU - Chen L AD - Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, China. FAU - Zhao, Ercheng AU - Zhao E AD - Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, China. Electronic address: eczhao@126.com. LA - eng PT - Journal Article DEP - 20160917 PL - Netherlands TA - Regul Toxicol Pharmacol JT - Regulatory toxicology and pharmacology : RTP JID - 8214983 RN - 0 (Fungicides, Industrial) RN - 0 (Pesticide Residues) RN - 0 (Soil Pollutants) SB - IM MH - *Agriculture MH - Dietary Supplements MH - Food Contamination/*analysis MH - Fungicides, Industrial/*analysis MH - Gas Chromatography-Mass Spectrometry MH - Solanum lycopersicum/*chemistry MH - Pesticide Residues/*analysis MH - Risk Assessment MH - Soil Pollutants/*analysis OTO - NOTNLM OT - Dissipation OT - Fungicide OT - Greenhouse OT - Residue OT - Risk assessment OT - Tomato EDAT- 2016/10/30 06:00 MHDA- 2017/07/05 06:00 CRDT- 2016/09/21 06:00 PHST- 2016/07/12 00:00 [received] PHST- 2016/09/14 00:00 [revised] PHST- 2016/09/15 00:00 [accepted] PHST- 2016/10/30 06:00 [pubmed] PHST- 2017/07/05 06:00 [medline] PHST- 2016/09/21 06:00 [entrez] AID - S0273-2300(16)30263-X [pii] AID - 10.1016/j.yrtph.2016.09.015 [doi] PST - ppublish SO - Regul Toxicol Pharmacol. 2016 Nov;81:284-287. doi: 10.1016/j.yrtph.2016.09.015. Epub 2016 Sep 17.