IDEAS home Printed from https://ideas.repec.org/a/gam/jagris/v12y2022i8p1231-d888965.html
   My bibliography  Save this article

Screening of 258 Pesticide Residues in Silage Using Modified QuEChERS with Liquid- and Gas Chromatography-Quadrupole/Orbitrap Mass Spectrometry

Author

Listed:
  • Yujie Xie

    (Key Laboratory of Food Quality and Safety for State Market Regulation, Chinese Academy of Inspection & Quarantine, No. 11, Ronghua South Road, Beijing 100176, China)

  • Xingqiang Wu

    (Key Laboratory of Food Quality and Safety for State Market Regulation, Chinese Academy of Inspection & Quarantine, No. 11, Ronghua South Road, Beijing 100176, China)

  • Yanling Song

    (Laboratory of Heilongjiang Feihe Dairy Co., Ltd., Qiqihar 164800, China)

  • Yini Sun

    (Laboratory of Heilongjiang Feihe Dairy Co., Ltd., Qiqihar 164800, China)

  • Kaixuan Tong

    (Key Laboratory of Food Quality and Safety for State Market Regulation, Chinese Academy of Inspection & Quarantine, No. 11, Ronghua South Road, Beijing 100176, China)

  • Xiaoxuan Yu

    (Key Laboratory of Food Quality and Safety for State Market Regulation, Chinese Academy of Inspection & Quarantine, No. 11, Ronghua South Road, Beijing 100176, China)

  • Chunlin Fan

    (Key Laboratory of Food Quality and Safety for State Market Regulation, Chinese Academy of Inspection & Quarantine, No. 11, Ronghua South Road, Beijing 100176, China)

  • Hui Chen

    (Key Laboratory of Food Quality and Safety for State Market Regulation, Chinese Academy of Inspection & Quarantine, No. 11, Ronghua South Road, Beijing 100176, China)

Abstract

A method for the simultaneous screening of 258 pesticide residues in silage using modified QuEChERS combined with liquid chromatography (LC)- and gas chromatography (GC)- quadrupole-Orbitrap mass spectrometry (Q-Orbitrap/MS) has been developed. After hydration, the silage was homogenized with a 1% acetic acid–acetonitrile solution, and the extract was purified using C 18 , PSA, and anhydrous magnesium sulfate. Finally, the sample was detected using LC/GC-Q-Orbitrap/MS, and quantified using an external standard method. The results showed that 258 pesticides had an excellent linear relationship in the range of 0.1–50 μg L −1 , and that the coefficients of determination (R 2 ) were more than 0.99. The screening detection limit (SDL) of silage was in the range of 0.5–50 μg kg −1 , and the limit of quantitation (LOQ) was in the range of 1–50 μg kg −1 . The accuracy and precision of the method were verified at the spiked levels of 1-, 2- and 10-times LOQ, and the recovery of 258 pesticides was in the range of 66.5–119.8%, with relative standard deviations (RSDs) of less than 20% ( n = 6). This method was simple, rapid, and reliable, and could be applied to screen and quantify multi-pesticide residues in silage.

Suggested Citation

  • Yujie Xie & Xingqiang Wu & Yanling Song & Yini Sun & Kaixuan Tong & Xiaoxuan Yu & Chunlin Fan & Hui Chen, 2022. "Screening of 258 Pesticide Residues in Silage Using Modified QuEChERS with Liquid- and Gas Chromatography-Quadrupole/Orbitrap Mass Spectrometry," Agriculture, MDPI, vol. 12(8), pages 1-21, August.
    • Handle: RePEc:gam:jagris:v:12:y:2022:i:8:p:1231-:d:888965
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2077-0472/12/8/1231/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2077-0472/12/8/1231/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Zhaohong Wu & Wenyuan Hua & Liangguo Luo & Katsuya Tanaka, 2022. "Technical Efficiency of Maize Production and Its Influencing Factors in the World’s Largest Groundwater Drop Funnel Area, China," Agriculture, MDPI, vol. 12(5), pages 1-14, April.
    2. Grażyna Kowalska & Urszula Pankiewicz & Radosław Kowalski, 2020. "Estimation of Pesticide Residues in Selected Products of Plant Origin from Poland with the Use of the HPLC-MS/MS Technique," Agriculture, MDPI, vol. 10(6), pages 1-20, June.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Xuyang Zhao & Yun Hu & Bing Liang & Guopeng Chen & Liang Feng & Tian Pu & Xin Sun & Taiwen Yong & Weiguo Liu & Jiang Liu & Junbo Du & Feng Yang & Xiaochun Wang & Wenyu Yang, 2023. "Coordination of Density and Nitrogen Fertilization Improves Stalk Lodging Resistance of Strip-Intercropped Maize with Soybeans by Affecting Stalk Quality Traits," Agriculture, MDPI, vol. 13(5), pages 1-13, May.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jagris:v:12:y:2022:i:8:p:1231-:d:888965. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.