Dissipation and Residues of Mandipropamid in Grape Using QuEChERS Methodology and HPLC-DAD

Table 2

Dissipation of mandipropamid residues (mg kg⁻¹  ±  SD^a) in/on grape.

Time (days)	Grape
	Residue level mean (mg kg^−1) ± SD	Dissipation %
Zero	9.09±0.02	0.00
1	5.43±0.13	40.26
3	2.01±0.37	77.88
7	0.30±0.07	96.69
10	0.10±0.02	98.89
15	0.07±0.01	99.22
21	ND^b	—
MRL	2
𝐾 (days^−1)	0.314
𝑡1/2 (days)	2.20

^a𝑛=3.
^bNot detectable.