Residue Analysis and Dissipation of Fluazinam in Apple Under Field Conditions

Junxue Wu1, Zhenlong Liu2, Canping Pan1, Yuzhen Zhao1 and Hongyan Zhang1,*

1Department of Applied Chemistry, College of Science, China Agricultural University, Beijing, P.R. China

2Weifang Vocational College, Weifang 261041, Shandong Province, P.R. China

*Corresponding author: Fax: +86 10 62733219; Tel: +86 10 62733620; E-mail:


The analytical method for determining the residue of fluazinam and its dissipation in apple with gas chromatography-electronic capture detector (GC-ECD) was developed. At fortification levels of 0.01, 0.05, 0.5 mg/kg in apple, it was shown that the average recoveries ranged from 94.5 to 102.7 % with relative standard deviations (RSDs) of 1.1 to 3.7 % (n = 5). The limit of detection (LOD) and the limit of quantification (LOQ) of the method for fluazinam in apple were 0.003 mg/kg and 0.01 mg/kg, respectively. The half-lives of fluazinam in apple were 4.15-9.68 days and the terminal residues of fluazinam in apple were below maximum residue limits (MRLs) legislated 0.3 mg/kg by European Union at 28 days after the last spraying in three locations under open field ecosystems.


Fluazinam, Apple, Residues, Dissipation, Gas chromatography-electronic capture detector.

Reference (13)

1.      L.J. Dowley and E. Osullivan, Ir. J. Agric. Food Res., 34, 33 (1995).

2.      D.A. Johnson and Z.K. Atallah, Plant Dis., 90, 755 (2006); doi:10.1094/PD-90-0755.

3.      R. Leonard, L.J. Dowley, B. Rice and S. Ward, Potato Res., 44, 327 (2001); doi:10.1007/BF02358593.

4.      M.E. Matheron and M. Porchas, Plant Dis., 86, 687 (2002); doi:10.1094/PDIS.2002.86.6.687.

5.      D.L. Smith, M.C. Garrison, J.E. Hollowell, T.G. Isleib and B.B. Shew, Crop Prot., 27, 823 (2008); doi:10.1016/j.cropro.2007.11.010.

6.      E.C. Donald, I.J. Porter and R.A. Lancaster, Aust. J. Exp. Agric., 41, 1223 (2001); doi:10.1071/EA00135.

7.      S. Mitani, K. Sugimoto, H. Hayashi, Y. Takii, T. Ohshima and N. Matsuo, N. Pest Manag. Sci., 59, 287 (2003); doi:10.1002/ps.627.

8.      A. Draper, P. Cullinan, C. Campbell and M. Jones, Occup. Environ. Med., 60, 76 (2003); doi:10.1136/oem.60.1.76.

9.      Y.F. Jiang, Pesticide Sci. Admin., 26, 8 (2005).

10.  W. Zhang, E.H. Li, Q. Zhang, Y.L. Xie, D.F. Zhang, G.H. Li and R. Zhao, Pesticide Sci. Admin., 33, 35 (2012).

11.  F.S. Dong, S. Yang, X.G. Liu, J.P. Sun and Y.Q. Zheng, Sci. Agric. Sinica, 41, 1684 (2008).

12.  P. Cabras, A. Angioni, V.L. Garau, F.M. Pirisi, J. Espinoza, A. Mendoza, F. Cabitza, M. Pala and V. Brandolini, J. Agric. Food Chem., 46, 3249 (1998); doi:10.1021/jf980186+.

13.  F. Malhat, E. Kamel, A. Saber, E. Hassan, A. Youssef, M. Almaz, A. Hassan and A.E.-S. Fayz, Food Chem., 140, 371 (2013); doi:10.1016/j.foodchem.2013.02.050.

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