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Pesticide Research Journal
Year : 2023, Volume : 35, Issue : 2
First page : ( 149) Last page : ( 152)
Print ISSN : 0970-6763. Online ISSN : 2249-524X.
Article DOI : 10.5958/2249-524X.2023.00024.9

Dissipation of Pyriproxyfen in Chilli – Risk Assessment and Decontamination by Different Household Processes

Sahoo Sanjay Kumar, Chandrika Thanikanti*, Sujatha B

Department of Entomology, Dr. Rajendra Prasad Central Agricultural University, Pusa (Samastipur)-848125, Bihar, India

*Correspondence : chandrika179719@gmail.com

Online Published on 14 December, 2023.

Abstract

The pyriproxyfen (@ 50 g ai ha-1) residues in chilli crop were estimated at different time intervals so that waiting period can be suggested. Pyriproxyfen residues in chilli dissipated faster and found to be below LOQ after 3 and 5 days at low and high doses, respectively. After 3 days, residues were below the MRL of 0.02 mg kg-1. Among various household processing methods, highest reduction was found with boiling and least with dipping in sodium bicarbonate solution.

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Keywords

Pyriproxyfen, Residues, Waiting period, Household processing.

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