Abstract
The dissipation and residues of clodinafop-propargyl and clodinafop in wheat and soil were investigated by high performance liquid chromatography-tandem mass spectrometry. Clodinafop-propargyl rapidly degraded to the acid derivative-clodinafop as major metabolite in plant and soil. The half-lives of clodinafop-propargyl were 2.35–11.20 days in soil and 6.00 days in wheat plant. The half-lives of clodinafop were 7.04–11.22 days in soil and 0.67–1.24 days in wheat plant. The residues of clodinafop-propargyl and clodinafop in wheat grain, wheat straw and soil were below the detection limit.
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Guan, W., Ma, Y. & Zhang, H. Dissipation of Clodinafop-Propargyl and Its Metabolite in Wheat Field Ecosystem. Bull Environ Contam Toxicol 90, 750–755 (2013). https://doi.org/10.1007/s00128-013-0997-4
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DOI: https://doi.org/10.1007/s00128-013-0997-4