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Information Journal Paper

Title

Food Safety Evaluation of Imidacloprid Residue in Grape Berries at a Different Dose of Spraying

Pages

  165-173

Keywords

Maximum Residue Limit (MRL);Iran 

Abstract

 Background & Aims of the Study: Grape, a crucial agriculture crop of Malayer, is affected by Vine cicada, Psalmocharias alhageos. Imidacloprid, a neonicotinoid insecticide, provides good management of this insect. The aim of the current study was to residue persistence of Imidacloprid on Grapes, to estimate its residue deposit, the half-life of degradation and safe pre-harvest consumption time. Materials & Methods: Residues of Imidacloprid were estimated in Grape following two spraying of recommended (80. 0 g a. i. ha-1) and doubles the application rate (160. 0 g a. i. ha-1). Samples were collected at 1 h to 21 days after spraying of Imidacloprid. The analyses were done by the (QuECHERS) technique using HPLC-UV. Results: The average initial concentrations of Imidacloprid on Grapes were found to be 10. 58 and 17. 56 mg kg-1 at single and double dosages, respectively. These residues of Imidacloprid decreased to be the extract of 97. 8% and 98. 0%, respectively, at single and double dosages in 15 days, with a half-life period of 2. 21 and 2. 94 days. Residues of Imidacloprid on Grapes were less than its MRL value after 7 and 10 days of it’ s spraying at the recommended and double dosage. Residues of Imidacloprid in Grape berries at harvest were discovered to below the determination limit. Conclusions: Consequently, a waiting time of 7 and 10 days is usually recommended for safe consumption of Grapes once Imidacloprid spraying. Acceptable daily intake (ADI) of Imidacloprid is 0. 06 mg kg-1 body weight day-1. According to the results of this study, the employment of Imidacloprid on the Grape crop looks to be toxicologically acceptable.

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    Cite

    APA: Copy

    HASSANZADEH, NASRIN, BAHRAMIFAR, NADER, & Mohammad Zaheri, Farzaneh. (2018). Food Safety Evaluation of Imidacloprid Residue in Grape Berries at a Different Dose of Spraying. ARCHIVE OF HYGIENE SCIENCES, 7(3), 165-173. SID. https://sid.ir/paper/333077/en

    Vancouver: Copy

    HASSANZADEH NASRIN, BAHRAMIFAR NADER, Mohammad Zaheri Farzaneh. Food Safety Evaluation of Imidacloprid Residue in Grape Berries at a Different Dose of Spraying. ARCHIVE OF HYGIENE SCIENCES[Internet]. 2018;7(3):165-173. Available from: https://sid.ir/paper/333077/en

    IEEE: Copy

    NASRIN HASSANZADEH, NADER BAHRAMIFAR, and Farzaneh Mohammad Zaheri, “Food Safety Evaluation of Imidacloprid Residue in Grape Berries at a Different Dose of Spraying,” ARCHIVE OF HYGIENE SCIENCES, vol. 7, no. 3, pp. 165–173, 2018, [Online]. Available: https://sid.ir/paper/333077/en

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