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Journal of Pharmacognosy and Phytochemistry

Journal of Pharmacognosy and Phytochemistry

Vol. 9, Special Issue 5 (2020)

Determination of residues of deltamethrin in Alphonso mango by HPLC

Author(s):

Sakshi H Thantharate, SD Desai, VS Desai, AD Rane, NK Hatwar and YR Parulekar

Abstract:
Residues of deltamethrin, a pyrethroid insecticide has been determined in Alphonso mango by high -performance liquid chromatography with UV detection at 233 nm after extraction by chloroform and a silica gel clean-up. Deltamethrin was sprayed at recommended (9 ml/10 lit) and double recommended (18 ml/10 lit) doses on Mango trees. Mangoes from such treated trees were harvested and analyzed at 1, 5, 10, 15 and 25th day after spraying. Recommended dose showed residue of 0.14 ppm which was reduced to 0.08 ppm on 5th day and thereafter was not detectable. Double recommended dose recorded residue of 0.20 ppm which was reduced to 0.12 ppm on 5th day and later was not detectable.

Pages: 597-599  |  775 Views  263 Downloads

How to cite this article:
Sakshi H Thantharate, SD Desai, VS Desai, AD Rane, NK Hatwar and YR Parulekar. Determination of residues of deltamethrin in Alphonso mango by HPLC. J Pharmacogn Phytochem 2020;9(5S):597-599.

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