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Kresoxim methyl dissipation kinetics and its residue effect on soil extra-cellular and intra-cellular enzymatic activity in four different soils of India

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Title Kresoxim methyl dissipation kinetics and its residue effect on soil extra-cellular and intra-cellular enzymatic activity in four different soils of India
Not Available
 
Creator Sabale R., Shabeer A.T.P., Utture S.C., Banerjee Kaushik, Oulkar D.P., Adsule P.G., Deshmukh, M.B.
 
Subject Kresoxim methyl
Grape and raisin
Pre-harvest interval
Processing factor
Dissipation pattern
 
Description Not Available
A field dissipation study was conducted to evaluate the pre-harvest interval (PHI) and processing factor (PF) for kresoxim methyl (Ergon 44.3 SC) residues in grapes and during raisin making process at recommended dose (RD) and double the recommended dose (DRD). Kresoxim methyl residues dissipated following 1st-order kinetics with a half-life of 10 and 18 days at RD and DRD, respectively. The PHIs with respect to the European Union maximum residue limit (EU-MRL) of 1 mg/kg for grapes were 13 and 30 days at RD and DRD, respectively. The degradation data during grape to raisin making process were best fitted to nonlinear 1st+1st-order kinetics with a half-life ranging between 4 and 8 days for both shade drying and with raisin dryer at different doses. The PFs were 1.19 and 1.24 with shade drying and 1.09 and 1.10 with raisin dryer, respectively, which indicates concentration of the residues during raisin making process. The dietary exposure of kresoxim methyl on each sampling day was less than the respective maximum permissible intake both at RD and DRD. The residues of kresoxim methyl in market samples of grapes and raisins were well below the EU-MRL and were also devoid of any risk of acute toxicity related to dietary exposure.
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Date 2020-08-03T07:32:04Z
2020-08-03T07:32:04Z
2013-11-28
 
Type Journal
 
Identifier Sabale R., Shabeer A.T.P., Utture S.C., Banerjee Kaushik, Oulkar D.P., Adsule P.G., Deshmukh, M.B. (2015). Kresoxim methyl dissipation kinetics and its residue effect on soil extra-cellular and intra-cellular enzymatic activity in four different soils of India. Journal of Environmental Science and Health, Part B, 50: 90-98
DOI 10.1007/s10661-013-3544-1
http://krishi.icar.gov.in/jspui/handle/123456789/38892
 
Language English
 
Relation Not Available;
 
Publisher Springer