Genotixicity of Paraquat Herbicide on Maize
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This study investigates the genotoxic effects of paraquat, a non-selective herbicide, on maize (Zea mays) through controlled exposure at concentrations of 0.2, 0.6, and 0.8 mg/L. Gel electrophoresis and clustering analysis were employed to assess DNA fragmentation and genetic response, with distilled water-treated samples serving as controls. Results showed a concentration-dependent increase in DNA damage, marked by intensified DNA band fragmentation at 0.6 and 0.8 mg/L concentrations, indicating significant oxidative stress and potential genetic compromise. The control samples exhibited minimal genetic alteration, highlighting the herbicide-free baseline. Clustering analysis supported these findings, grouping higher concentrations together, suggesting similar genotoxic impacts at near-toxicity thresholds. These results align with existing literature on herbicide-induced oxidative damage in maize and underscore the need for cautious paraquat application in agricultural contexts.
Format:Paperback
Language:English
ISBN:6200005184
ISBN13:9786200005182
Release Date:December 2024
Publisher:LAP Lambert Academic Publishing
Length:76 Pages
Weight:0.27 lbs.
Dimensions:0.2" x 6.0" x 9.0"
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