Chromatography Research International / 2014 / Article / Tab 1 / Research Article
Estimation of Diafenthiuron Residues in Cardamom (Elettaria cardamomum (L.) Maton) Using Normal Phase HPLC: Dissipation Pattern and Safe Waiting Period in Green and Cured Cardamom Capsules Table 1 Dissipation of diafenthiuron in/on capsules of cardamom—Experiment I, Bodimettu.
DAT Green capsules Cured capsules Moisture free basis Diafenthiuron 400 g a.i ha−1 Diafenthiuron 800 g a.i ha−1 Diafenthiuron 400 g a.i a−1 Diafenthiuron 800 g a.i ha−1 Diafenthiuron 400 g a.i ha−1 Diafenthiuron 800 g a.i ha−1 Residues (µg g−1 ) Dissipation (Percent) Residues (µg g−1 ) Dissipation (Percent) Residues (µg g−1 ) Dissipation (Percent) Residues (µg g−1 ) Dissipation (Percent) Residues (µg g−1 ) Dissipation (Percent) Residues (µg g−1 ) Dissipation (Percent) 0 3.82 — 6.61 — 4.96 — 8.18 — 13.84 — 23.99 — 1 3.03 20.68 5.03 23.92 3.76 24.19 6.62 19.07 10.95 20.86 17.89 25.43 3 1.84 51.83 3.93 40.53 2.20 55.65 5.16 36.85 6.47 53.25 14.01 41.60 7 0.19 95.03 1.91 71.10 0.69 86.09 3.21 60.75 0.68 95.09 6.90 71.25 10 BDL 100.00 0.89 86.51 0.08 98.39 2.02 75.31 BDL 100.00 3.25 86.44 15 BDL — BDL 100.00 BDL 100.00 0.13 98.41 BDL — BDL — 21 BDL — BDL — BDL — BDL — BDL — BDL — Half life (Days) 2.815 3.606 1.778 1.59 1.580 3.636 Waiting period (Days) 6.693 11.401 5.390 10.930 7.134 14.373
value0.932 0.995 0.9747 0.982 0.983 0.995 Regression equation
BDL: below detectable limit.
