title: Dissipation pattern and risk assessment of flubendiamide on chili at different agro-climatic conditions in India.
abstract: Dissipation pattern and risk assessment of flubendiamide and its metabolite (desiodo flubendiamide) on chili were studied at four different agro-climatic locations of India at the standard and double dose at 60 and 120 g a.i. ha(-1) at 10 days interval. Quantification of residues was done on a high-performance liquid chromatograph (HPLC) with a photo diode array detector. The limit of quantification (LOQ) of this method was found to be 0.01 mg kg(-1) while limit of detection (LOD) being 0.003 mg kg(-1). Residues of flubendiamide were found to be below the determination limit in 15 days at both the dosages in all locations. Half-life of flubendiamide when applied at 60 and 120 g a.i. ha(-1) ranged from 0.85 to 1.80 and from 0.95 to 2.79 days, respectively. On the basis of data generated under the All India Network Project on Pesticide Residues, a preharvest interval (PHI) of 1 day has been recommended and the flubendiamide 480 SC has been registered for use on chili in India by the Central Insecticide Board and Registration Committee, Ministry of Agriculture, Government of India. The maximum residue limit (MRL) of flubendiamide on chili has been fixed by the Food Safety Standard Authority of India, Ministry of Health and Family Welfare, Government of India, as 0.02 μg g(-1) after its risk assessment.
authors: Division of Agricultural Chemicals, All India Network Project on Pesticide Residues, IARI, LBS Building, New Delhi, India, kksaicrp@yahoo.co.in.
authors: K K
authors: KK
authors: Sharma
authors: Irani
authors: I
authors: Mukherjee
authors: Balwinder
authors: B
authors: Singh
authors: Sanjay K
authors: SK
authors: Sahoo
authors: Kousik
authors: K
authors: Mandal
authors: Soudamini
authors: S
authors: Mohapatra
authors: A K
authors: AK
authors: Ahuja
authors: Debi
authors: D
authors: Sharma
authors: N S
authors: NS
authors: Parihar
authors: B N
authors: BN
authors: Sharma
authors: V D
authors: VD
authors: Kale
authors: A R
authors: AR
authors: Walunj
mesh_terms: D000383:Agriculture; D001549:Benzamides / Q000032:analysis* / Q000737:chemistry; D002212:Capsicum / Q000737:chemistry*; D002851:Chromatography, High Pressure Liquid; D002980:Climate; D004784:Environmental Monitoring; D006207:Half-Life; D007194:India; D007306:Insecticides / Q000032:analysis* / Q000737:chemistry; D010573:Pesticide Residues / Q000032:analysis / Q000737:chemistry; D018570:Risk Assessment; D013450:Sulfones / Q000032:analysis* / Q000737:chemistry; D005466:Fluorocarbons; D010797:Phthalimides
chemical_list: D001549:Benzamides; D007306:Insecticides; D010573:Pesticide Residues; D013450:Sulfones; C529886:desiodoflubendiamide; C508762:flubendiamide; D005466:Fluorocarbons; D010797:Phthalimides