Pesticide Research Journal
SCOPUSWeb of Science
  • Year: 2010
  • Volume: 22
  • Issue: 1

Residue Analysie of Pyroquilon in Soil, Paddy Straw and Grain at Harvest

  • Author:
  • Shishir Tandon1, Kshama Chaturvedi2, NK Sand1,
  • Total Page Count: 3
  • Page Number: 77 to 79

1Department of Chemistry, College of Basic Sciences and Humanities, G.B. Pant University of Agriculture & Technology, Pantnagar, 263145, Uttarakhand, India

2Department of Chemistry, Agra College, Agra, Uttar Pradesh, India

*Corresponding author nk_sand@yahoo.com

Abstract

Terminal residue analysis in grain, straw and soil treated with two different pyroquilon formulations (35 and 50 WP) at three doses was done by HPLC in rice crop. The average recovery of pyroquilon from soil, grain and straw was 79.66, 86.0 and 92.17% respectively. Non detectable residue of fungicide was found in soil, grain and straw samples at harvest at all concentrations and formulations tested.

Keywords

Pyroquilon, RP-HPLC, soil, paddy, residue, fungicide