Enantioselectivity in Aquatic Toxicity of Triazole Fungicide Hexaconazole

摘要

@@ Chiral pesticides enantiomers usually interact with biological systems selectively and may result in enantioselective toxicity, environmental fate, and different effects on nontarget organisms. However, these properties are usually ignored when evaluating the environmental risk and public health. Hexaconazole (HZ), which belongs to triazole compounds, is a chiral fungicide and used in agriculture for the control of many fungal diseases on a variety of crops due to its great fungicidal activity. The (-)-isomer of HZ accounts for most of the fungicidal activity.