Dissipation and Safety Evaluation of Tebuconazole Residues in Peanut-Field Ecosystem

Saha, A. (2017) Dissipation and Safety Evaluation of Tebuconazole Residues in Peanut-Field Ecosystem. Proceedings of the National Academy of Sciences, India Section B, 87 (3). pp. 753-760.

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Abstract

In the present study, dissipation and residue dynamics of tebuconazole in peanut plant and soil and final residue in peanut plant, kernel and soil were carried out. Tebuconazolewas applied at recommended dose (187.5 g a. i. ha-1) and double recommended dose to cropped plots following two foliar applications at an interval of *15 days between 40 and 60 days after sowing of peanut for two consecutive years. The dissipation experiments showed faster degradation of tebuconazole in plant (half-lives: 3.2–5.5 days; degradation rate constant: 0.1267–0.2142 day-1) than soil (half-lives: 9.6–12.5 days; degradation rate constant: 0.0553–0.0725 day-1) in both the season. At harvest, soil, plant and peanut kernel samples were found to contain no residues of tebuconazole irrespective of doses and season, indicating tebuconazole is safe from the human and environmental contamination point of view.

Item Type: Article
Uncontrolled Keywords: Tebuconazole, Dissipation, Terminal residue, Peanut, Soil, Safety evaluation
Author Affiliation: ICAR-Directorate of Medicinal and Aromatic Plants Research, Anand, Boriavi, Gujarat 387 310, India
Subjects: Crop Improvement
Divisions: Groundnut
Depositing User: Mr B Krishnamurthy
Date Deposited: 17 Oct 2017 08:43
Last Modified: 17 Oct 2017 08:43
Official URL: http://dx.doi.org/10.1007/s40011-015-0642-6
URI: http://eprints.icrisat.ac.in/id/eprint/15085

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