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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Analytical Methods in Agricultural Toxicology

Analytical Methods in Agricultural Toxicology

Lawrence, Mathias Onyi

Paperback

General Science

ISBN10: 6206166880
ISBN13: 9786206166887
Publisher: LAP Lambert Academic Publishing
Published: Jun 30 2025
Pages: 72
Weight: 0.24
Height: 0.17 Width: 6.00 Depth: 9.00
Language: English
This comprehensive study explores two critical aspects of agricultural toxicology and phytochemical analysis. First, the genotoxic effects of paraquat, a widely used non-selective herbicide, were assessed on maize (Zea mays) through controlled exposure at concentrations of 0.2, 0.6, and 0.8 mg/L. Using gel electrophoresis and clustering analysis, a clear concentration-dependent increase in DNA fragmentation was observed, particularly at 0.6 and 0.8 mg/L, indicating significant oxidative stress and genetic damage compared to herbicide-free controls. These findings reveal the potential risks of paraquat application on crop genetic integrity. Second, the phytochemical profile of fermented Artemisia annua leaf extracts, prepared via fermentation with Saccharomyces cerevisiae, was characterized using High-Performance Liquid Chromatography (HPLC). The analysis identified a diverse range of bioactive compounds, including phenols (notably p-coumaric acid at 11.995 mg/L), flavonoids, organic acids, and glycosides such as saponins, all of which contribute to the extract's antioxidant and pharmacological properties.

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