title: Risk assessment of a synthetic pyrethroid, bifenthrin on pulses.
abstract: This work was undertaken to determine the pre-harvest interval of bifenthrin and to minimize its residues in pulses and thereby ensure consumer safety and avoid non-compliance in terms of residues violations in export market. Furthermore the residue dynamics in the soil under pulses was explored to assess the environmental safety. The residues of bifenthrin dissipated following first order kinetics. The residues in harvest time grains were below the maximum residue limit (MRL) of 0.02 mg/kg applicable for European Union. In soil the degradation rate was fast with a half life of 2-3 days. This work is of high practical significance to the domestic and export pulse industry of India to ensure safety compliance in respect of bifenthrin residues, keeping in view the requirements of international trade.
authors.affiliation: Division of Agricultural Chemicals, Agricultural Research Service, Indian Agricultural Research Institute, New Delhi, India. mukrj_irani@yahoo.com
authors.forename: Irani
authors.initials: I
authors.lastname: Mukherjee
authors.forename: Ranbir
authors.initials: R
authors.lastname: Singh
authors.forename: J N
authors.initials: JN
authors.lastname: Govil
mesh_terms: D018556:Crops, Agricultural; D007306:Insecticides / Q000494:pharmacology*; D007700:Kinetics; D011722:Pyrethrins / Q000494:pharmacology*; D012989:Soil Pollutants / Q000494:pharmacology*
chemical_list: D007306:Insecticides; D011722:Pyrethrins; D012989:Soil Pollutants; C099952:bifenthrin