Plant Soil Environ., 2014, 60(7):332-335 | DOI: 10.17221/106/2014-PSE

Studies on dissipation of thiamethoxam insecticide in two different soils and its residue in potato cropOriginal Paper

N. Kumar1, A. Srivastava1, S.S. Chauhan1, P.C. Srivastava2
1 Department of Chemistry, College of Basic Science and Humanities, G.B. Pant University of Agriculture and Technology, Pantnagar, India
2 Department of Soil Science, College of Agriculture, G.B. Pant University of Agriculture

The dissipation patterns of thiamethoxam insecticide at two different rates (12.5 and 25 µg/g) in both silty clay loam and loam soils were studied. The half lives of thiamethoxam were in the range of 15.0 to 18.8 days in silty clay loam and 20.1 to 21.5 days in loam soil. The residues of thiamethoxam in potato tubers and soil at harvest time (90 days after planting) could not be detected either in soil or in tubers at any of the applied rates (25 and 50 g a.i./ha). Thus, thiamethoxam does not appear to pose any health hazard to consumers or harm to the environment.

Keywords: neonicotinoids; vegetables; recovery; mollisols; half-life; monophasic

Published: July 31, 2014  Show citation

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Kumar N, Srivastava A, Chauhan SS, Srivastava PC. Studies on dissipation of thiamethoxam insecticide in two different soils and its residue in potato crop. Plant Soil Environ. 2014;60(7):332-335. doi: 10.17221/106/2014-PSE.
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References

  1. Anastassiades M., Lehotay S.J., Stajnbaher D., Schenck F.J. (2003): Fast and easy multiresidue method employing acetonitrile extraction/partitioning and 'dispersive solid-phase extraction' for the determination of pesticide residues in produce. Journal of AOAC International, 86: 412-431. Go to original source... Go to PubMed...
  2. Atsuko A., Toshio O. (2006): Pesticide residue reduction in selected vegetables using rice-bran. Journal of Health Science, 52: 320-323. Go to original source...
  3. Barcelo D., House W.A., Maier E.A., Griepink B. (1994): Preparation, homogeneity and stability studies of freeze-dried water containing pesticides. International Journal of Environmental Analytical Chemistry, 57: 237-254. Go to original source...
  4. Gupta S., Gajbhiye V.T., Gupta R.K. (2008): Soil dissipation and leaching behaviour of a neonicotinoid insecticide thiamethoxam. Bulletin of Environmental Contamination and Toxicology, 80: 431-437. Go to original source... Go to PubMed...
  5. Jeyanthi H., Kombairaju S. (2005): Pesticide use in vegetable crops: Frequency, intensity and determinant factors. Agricultural Economics Research Review, 18: 209-221.
  6. Karmakar R., Singh S.B., Kulshrestha G. (2006): Persistence and transformation of thiamethoxam, a neonicotinoid insecticide, in soil of different agroclimatic zones of India. Bulletin of Environmental Contamination and Toxicology, 76: 400-406. Go to original source... Go to PubMed...
  7. Karmakar R., Singh S.B., Kulshrestha G. (2009): Kinetics and mechanism of the hydrolysis of thiamethoxam. Journal of Environmental Science and Health B, 44: 435-441. Go to original source... Go to PubMed...
  8. Lartiges S.B., Garrigues P.P. (1995): Degradation kinetics of organophosphorus and organonitrogen pesticides in different waters under various environmental conditions. Environmental Science and Technology, 29: 1246-1254. Go to original source... Go to PubMed...
  9. Laskowski D.A., Swann R.L., McCall P.J., Bidlack H.D. (1983): Soil degradation studies. Residue Reviews, 85: 139-147. Go to original source...
  10. Maienfisch P., Huerlimann H., Rindlisbacher A., Gsell L., Dettwiler H., Haettenschwiler J., Sieger E., Walti M. (2001a): The discovery of thiamethoxam: A second-generation neonicotinoid. Pest Management Science, 57: 165-176. Go to original source...
  11. Maienfisch P., Angst M., Brandl F., Fisher W., Hofer D., Kayser H., Kobel W., Rindlisbacher A., Senn R., Steinemann A., Widmer H. (2001b): Chemistry and biology of thiamethoxam: A second generation neonicotinoid. Pest Management Science, 57: 906-913. Go to original source... Go to PubMed...
  12. Vink J.P.M., van der Zee S.E.A.T.M. (1996): Some physicochemical and environmental factors affecting transformation rates and sorption of the herbicide metamitron in soil. Pest Management Science, 46: 113-119. Go to original source...

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