International Scholarly Research Notices / 2012 / Article / Tab 2

Research Article

Residues and Dissipation of Fenitrothion in Green Bean (Phaseolus vulgaris) and Soil

Table 2

Dissipation of fenitrothion residues (mg kg−1 ± SD) in/on green bean pods and leaves.

Time (days)Green bean pods Leaves
Residue levelDissipation %Residue levelDissipation %
(mean ± SD)(mean ± SD)

Zero 2 1 . 7 2 8 ± 0 . 3 8 1 0.00 8 0 . 0 4 ± 1 . 1 5 1 0.00
1 1 0 . 0 1 8 ± 0 . 4 1 5 53.89 3 8 . 1 9 2 ± 0 . 6 9 4 52.28
3 3 . 8 4 ± 0 . 7 6 5 82.32 9 . 7 8 2 ± 0 . 1 1 3 87.77
6 0 . 8 3 6 ± 0 . 2 4 3 96.15 5 . 7 7 6 ± 0 . 0 9 6 92.78
9 0 . 3 9 6 ± 0 . 1 9 2 98.17 1 . 2 2 8 ± 0 . 0 0 2 98.46
12 0 . 1 2 9 ± 0 . 1 2 7 99.40 0 . 6 8 ± 0 . 0 5 0 99.15
15 0 . 0 6 1 ± 0 . 0 2 1 99.71 0 . 4 3 ± 0 . 0 0 7 99.46
21 *NDND
MRL0.1
𝑘 (days−1)0.3850.345
𝑡 1/2 (days)1.792.00

*Not detectable.

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