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In the present study, the degradation mechanisms of beta-cypermethrin and its metabolites in soil were explored through the quantitative response relationships between the degradation rates and related functional genes. We found that the degradation rate of beta-cypermethrin was rapid in unsterilized soil but not in sterilized soil, which indicated that the degradation process is microbially based...
The behavior and mechanisms of the enantioselective degradation of beta‐cypermethrin were studied in soil. The four isomers were degraded at different rates, and the enantiomer fractions of alpha‐cypermethrin and theta‐cypermethrin exceeded 0.5. Moreover, 3‐phenoxybenzoic acid, phenol, and protocatechuic acid were detected; based on the presence of these metabolites, we predicted the degradation pathway...
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