Pyrethroids are a class of novel broad-spectrum pesticides synthesized to mimic natural pyrethrins.Due to their high efficiency,low toxicity,and safety,pyrethroids have been widely used as alternatives to organophosph...Pyrethroids are a class of novel broad-spectrum pesticides synthesized to mimic natural pyrethrins.Due to their high efficiency,low toxicity,and safety,pyrethroids have been widely used as alternatives to organophosphate and carbamate insecticides in the control of agricultural and sanitary pests.However,with the increasing use of pyrethroid pesticides,the resulting pesticide residues have posed threats to both the environment and human health.Biodegradation is considered one of the most promising methods for the removal of pyrethroids,and significant research has been conducted in this area.This review summarizes recent advances in the biodegradation of pyrethroids,including degradation by single strains,microbial consortia,and enzymes.It provides an in-depth analysis of the biodegradation pathways and catalytic mechanisms involved in the degradation of pyrethroids and outlines enhancement strategies for improving the activity of pyrethroid-degrading enzymes.The review also identifies current challenges in pyrethroid biodegradation and offers perspectives for future research.This review serves as a valuable reference for subsequent studies on pyrethroid biodegradation.展开更多
基金supported by grants from the National Natural Science Foundation of China(No.42207148)the Science and Technology Plan Project of Quanzhou,China(Nos.2025QZNS002 and 2022N030)+2 种基金the Natural Science Foundation of Fujian Province,China(No.2022J01573)the Educational Research Project for Young and Middle-Aged Teachers in Fujian Province,China(No.JAT210042)the Open Project Fund of Key Laboratory of Marine Biological Resources,Ministry of Natural Resources of China(Nos.HY202201 and HY202202)。
文摘Pyrethroids are a class of novel broad-spectrum pesticides synthesized to mimic natural pyrethrins.Due to their high efficiency,low toxicity,and safety,pyrethroids have been widely used as alternatives to organophosphate and carbamate insecticides in the control of agricultural and sanitary pests.However,with the increasing use of pyrethroid pesticides,the resulting pesticide residues have posed threats to both the environment and human health.Biodegradation is considered one of the most promising methods for the removal of pyrethroids,and significant research has been conducted in this area.This review summarizes recent advances in the biodegradation of pyrethroids,including degradation by single strains,microbial consortia,and enzymes.It provides an in-depth analysis of the biodegradation pathways and catalytic mechanisms involved in the degradation of pyrethroids and outlines enhancement strategies for improving the activity of pyrethroid-degrading enzymes.The review also identifies current challenges in pyrethroid biodegradation and offers perspectives for future research.This review serves as a valuable reference for subsequent studies on pyrethroid biodegradation.