PMID- 36118744
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20231103
IS  - 2296-861X (Print)
IS  - 2296-861X (Electronic)
IS  - 2296-861X (Linking)
VI  - 9
DP  - 2022
TI  - Residue, dissipation, and dietary intake evaluation of fenpyroximate acaricide 
      in/on guava, orange, and eggplant under open field condition.
PG  - 939012
LID - 10.3389/fnut.2022.939012 [doi]
LID - 939012
AB  - Fenpyroximate is a widely used acaricide applicable in many crops. In this study, 
      the residue behavior of fenpyroximate on eggplant, orange, and guava was 
      investigated. The chronic and acute dietary intake was calculated at several 
      sampling points, and preharvest intervals (PHI) were proposed to ensure 
      compliance with the existing maximum residue levels. A simple extraction protocol 
      combined with ultrahigh-performance liquid chromatography-tandem mass 
      spectrometry (UHPLC-MS/MS) was employed to quantify residue levels. The method 
      was successfully validated according to the European Union (EU) guidelines, and a 
      limit of quantification of 0.01 mg/kg was set. The dissipation patterns in all 
      crops could be described by the first-order kinetics model with half-lives of 
      1.7, 2.2, and 1.9 days for eggplants, guavas, and oranges, respectively. The 
      dietary risk assessment at the authorized or more critical application patterns 
      was acceptable for the consumers. For oranges and eggplant, a PHI of 3 and 7 
      days, respectively, can be proposed; however, a proposal was not possible for 
      guava due to the absence of maximum residue limits (MRLs) and quantitative 
      residue findings at all sampling points tested. The current work not only 
      contributes to the practical application of fenpyroximate related to residue 
      management in dryland areas, such as Egypt, but can also be used to estimate the 
      appropriate PHIs and support the authorization of plant protection products as 
      supplementary information.
CI  - Copyright (c) 2022 Malhat, Abdallah, Anagnostopoulos, Hussien, Purnama, Helmy, 
      Soliman and El-Hefny.
FAU - Malhat, Farag
AU  - Malhat F
AD  - Pesticide Residues and Environmental Pollution Department, Central Agricultural 
      Pesticide Laboratory, Agricultural Research Center, Giza, Egypt.
FAU - Abdallah, Osama
AU  - Abdallah O
AD  - Pesticide Residues and Environmental Pollution Department, Central Agricultural 
      Pesticide Laboratory, Agricultural Research Center, Giza, Egypt.
FAU - Anagnostopoulos, Chris
AU  - Anagnostopoulos C
AD  - Benaki Phytopathological Institute, Department of Pesticides Control and 
      Phytopharmacy, Laboratory of Pesticides Residues, Athens, Greece.
FAU - Hussien, Mohamed
AU  - Hussien M
AD  - Department of Chemistry, Faculty of Science, King Khalid University, Abha, Saudi 
      Arabia.
FAU - Purnama, Indra
AU  - Purnama I
AD  - Department of Agrotechnology, Universitas Lancang Kuning, Pekanbaru, Indonesia.
FAU - Helmy, Rania M A
AU  - Helmy RMA
AD  - Pesticide Residues and Environmental Pollution Department, Central Agricultural 
      Pesticide Laboratory, Agricultural Research Center, Giza, Egypt.
FAU - Soliman, Hanim
AU  - Soliman H
AD  - Pesticide Residues and Environmental Pollution Department, Central Agricultural 
      Pesticide Laboratory, Agricultural Research Center, Giza, Egypt.
FAU - El-Hefny, Dalia
AU  - El-Hefny D
AD  - Pesticide Residues and Environmental Pollution Department, Central Agricultural 
      Pesticide Laboratory, Agricultural Research Center, Giza, Egypt.
LA  - eng
PT  - Journal Article
DEP - 20220831
PL  - Switzerland
TA  - Front Nutr
JT  - Frontiers in nutrition
JID - 101642264
PMC - PMC9470998
OTO - NOTNLM
OT  - citrus
OT  - dissipation kinetics
OT  - eggplants
OT  - guava
OT  - residual behavior
OT  - risk assessment
COIS- The authors declare that the research was conducted in the absence of any 
      commercial or financial relationships that could be construed as a potential 
      conflict of interest.
EDAT- 2022/09/20 06:00
MHDA- 2022/09/20 06:01
PMCR- 2022/01/01
CRDT- 2022/09/19 04:16
PHST- 2022/05/08 00:00 [received]
PHST- 2022/07/25 00:00 [accepted]
PHST- 2022/09/19 04:16 [entrez]
PHST- 2022/09/20 06:00 [pubmed]
PHST- 2022/09/20 06:01 [medline]
PHST- 2022/01/01 00:00 [pmc-release]
AID - 10.3389/fnut.2022.939012 [doi]
PST - epublish
SO  - Front Nutr. 2022 Aug 31;9:939012. doi: 10.3389/fnut.2022.939012. eCollection 
      2022.