Madras Agricultural Journal
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Harvest Time Residues of Thiodicarb in Cardamom

Abstract

Studies were conducted to evaluate harvest time residues of thiodicarb 70 WP on cardamom in Tamil Nadu Agricultural University, Coimbatore during 2007. A field trial was conducted in farmer’s holding near Kumily, Idukki district, Kerala and three sprays of thiodicarb 70 WP at 700 and 1400 g a.i. ha -1 were given along with untreated check. Cardamom capsule samples were collected at random on 30 days after last spray for analysis. The harvest time residues of thiodicarb 70 WP at 700 and 1400 g a.i. ha -1 were below detectable level both in green and cured cardamom capsules.

Keywords: Cardamom, Residues, Thiodicarb, HPLC

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