Madras Agricultural Journal
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Research Article | Open Access | Peer Review

Harvest Time Residues of Abamectin 1.9 EC in Cotton Seed, Lint and Oil

Volume : 98
Issue: Apr-jun
Pages: 173 - 175
Published: May 17, 2023
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Abstract


Harvest time residues of abamectin 1.9 EC after four applications at 14 days interval on cotton @ 10.8, 14.5, 18.5, 22.5 and 29.0 g a.i.ha -1 were determined in seed, lint and oil using high performance liquid chromatography (HPLC) equipped with F-1050 fluorescence detector. The interval between the last spray and first harvest was 37 and 34 days in the first and second field experiments, respectively. The harvest time residues of abamectin were at below detectable level (BDL) in cotton seed, lint and oil sample at all the concentrations tested.

DOI
Pages
173 - 175
Creative Commons
Copyright
© The Author(s), 2025. Published by Madras Agricultural Students' Union in Madras Agricultural Journal (MAJ). This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited by the user.

Keywords


Abamectin 1.9 EC harvest time residues cotton seed lint oil high performance liquid chromatography fluorescence detector
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