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.
journal_name
Environ Monit Assessjournal_title
Environmental monitoring and assessmentauthors
Sharma KK,Mukherjee I,Singh B,Sahoo SK,Mandal K,Mohapatra S,Ahuja AK,Sharma D,Parihar NS,Sharma BN,Kale VD,Walunj ARdoi
10.1007/s10661-015-4476-8subject
Has Abstractpub_date
2015-05-01 00:00:00pages
245issue
5eissn
0167-6369issn
1573-2959journal_volume
187pub_type
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