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Advancements in Chemical Analysis of Pesticides

A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Analytical Chemistry".

Deadline for manuscript submissions: closed (30 June 2024) | Viewed by 972

Special Issue Editors


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Guest Editor
Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China
Interests: ecological toxicity of pesticides; pesticide environmental risk assessment; pollution prevention and control

E-Mail Website
Guest Editor
Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China
Interests: pesticide; metabolites; environmental fate; ecotoxicology; residue analysis
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Over the past few decades, conventional agriculture around the world heavily relies on pesticides to control pest species and significantly enhance crop yields. However, the large-scale application of pesticides will pose a serious threat to crop systems, environment ecosystems (air, water, and soil), and consumers’ health. Relevant studies on residual stresses, environmental fate, and toxic effects have become increasingly important in recent years. Various pesticide residue detection methods and technologies are also developing rapidly.

This Special Issue aims to collate research in pesticide analysis. We welcome manuscripts focusing on, but not limited to, analysis methods centered around the development of pesticides in the different matrix, as well as the toxic effects and toxic mechanisms of pesticides on non-target environmental organisms or mammals.

Dr. Lizhen Zhu
Prof. Dr. Xingang Liu
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Molecules is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • pesticide analysis
  • pesticide transmission
  • environmental fate
  • non-target toxicity
  • toxic mechanism

Published Papers (1 paper)

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Research

17 pages, 3166 KiB  
Article
Evaluating the Safety of Imidacloprid FS Seed Treatment Use in Potato Production: A Case Study from China
by Abdul Kaium, Chi Wu, Yanli Man, Xingang Liu, Fengshou Dong and Youngquan Zheng
Molecules 2024, 29(14), 3362; https://doi.org/10.3390/molecules29143362 - 17 Jul 2024
Viewed by 799
Abstract
This study evaluated the residue behavior and dissipation dynamics of a new imidacloprid FS 600 seed treatment in potato cultivation systems in Shandong and Jilin, China. Sensitive and accurate UPLC-MS/MS methods were established to quantify imidacloprid residues in potatoes, potato plants, and soil. [...] Read more.
This study evaluated the residue behavior and dissipation dynamics of a new imidacloprid FS 600 seed treatment in potato cultivation systems in Shandong and Jilin, China. Sensitive and accurate UPLC-MS/MS methods were established to quantify imidacloprid residues in potatoes, potato plants, and soil. Results showed that imidacloprid dissipation followed a first-order kinetic model, with half-lives ranging from 6.9 to 26.7 days in plants and 19.8 to 28.9 days in soil. At harvest, the highest average residues in potatoes and soil were 0.778 mg/kg and 0.149 mg/kg, respectively. The dietary risk assessment indicated a chronic risk quotient (CRQ) of 39.73% for adults, indicating minimal risk to human consumers, while the ecological risk quotient (ERQ) and ecotoxicity exposure ratio (TER) revealed low to moderate toxicity to earthworms, warranting caution in the use of this formulation. This research provides valuable data for assessing the safety of imidacloprid FS seed treatment in potato cultivation. Full article
(This article belongs to the Special Issue Advancements in Chemical Analysis of Pesticides)
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