title: Persistence and dissipation kinetics of chlorantraniliprole 0.4G in the soil of tropical sugarcane ecosystem.
abstract: Chlorantraniliprole 0.4 % GR has been in use for managing early shoot borer and top borer of sugarcane. Persistence and dissipation kinetics of granular formulation of chlorantraniliprole were studied in the soil of tropical sugarcane ecosystem by employing simple and sensitive analytical method. Limit of quantification of the method was 0.01 mg/kg and the recovery of chlorantraniliprole was in the range of 92.3-99.7 % with RSD of 1.14-3.0 %. The initial deposit of chlorantraniliprole in the soil was 0.513 and 1.031 mg/kg for the recommended (75 g a.i./ha) and double the recommended (150 g a.i./ha) doses, respectively. The residues were quantified up to 30 days after treatment irrespective of the doses applied. Half-life (t 1/2) was 6.60 and 6.73 days, respectively, for recommended and double the recommended doses of chlorantraniliprole.
authors.affiliation: Division of Crop Protection, ICAR-Sugarcane Breeding Institute, Indian Council of Agricultural Research, Coimbatore, 641007, Tamil Nadu, India. tramasubbu@gmail.com.
authors.forename: T
authors.initials: T
authors.lastname: Ramasubramanian
authors.affiliation: Pesticide Toxicology Laboratory, Department of Agricultural Entomology, Tamil Nadu Agricultural University, Coimbatore, 641007, Tamil Nadu, India.
authors.forename: M
authors.initials: M
authors.lastname: Paramasivam
authors.affiliation: Division of Crop Protection, ICAR-Sugarcane Breeding Institute, Indian Council of Agricultural Research, Coimbatore, 641007, Tamil Nadu, India.
authors.forename: R
authors.initials: R
authors.lastname: Jayanthi
authors.affiliation: Division of Crop Protection, ICAR-Sugarcane Breeding Institute, Indian Council of Agricultural Research, Coimbatore, 641007, Tamil Nadu, India.
authors.forename: R
authors.initials: R
authors.lastname: Nirmala
mesh_terms: D017753:Ecosystem; D004784:Environmental Monitoring; D006207:Half-Life; D007306:Insecticides / Q000032:analysis* / Q000737:chemistry; D007700:Kinetics; D010573:Pesticide Residues / Q000032:analysis* / Q000737:chemistry; D031786:Saccharum; D012987:Soil / Q000737:chemistry*; D012989:Soil Pollutants / Q000032:analysis / Q000737:chemistry; D062367:ortho-Aminobenzoates / Q000032:analysis* / Q000737:chemistry
chemical_list: D007306:Insecticides; D010573:Pesticide Residues; D012987:Soil; D012989:Soil Pollutants; D062367:ortho-Aminobenzoates; C517733:chlorantranilipole
keywords: Chlorantraniliprole; Dissipation; Half-life; Residue; Soil; Sugarcane