作物除草剂抗性研究及应用进展

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中图分类号：S332 文献标志码：A 文章编号：1008-0864（2025）11-0151-13

Abstract： Weeds in farmlandare oneof the important factors restricting crop production，which seriouslyaffect the yieldandqualityofcrops.Improving thecontrol level of grass damage isof great significance for stabilizingand developing crop production.Chemical control of weeds iscurrentlythe mainmethod utilized inagricultural production，however，the improper use of herbicides often causes harm to crops.Planting herbicide resistant crops is the most economically effective way to control weeds.The main types and mechanism of herbicides currently used in crops were reviewed，the research progress of herbicide resistant materials wereoutlined，and the major types and mutation sites of resistant weedsworldwide were analyzed.Finally，the more potential target sites for herbicides should be explored，and the emerging gene editing and other technologies should breed more new herbicide resistant germplasm，which should accelerate the cultivation of herbicide resistant varieties.

Keywords：crop；herbicide;herbicide-resistant weed；germplasm creation

作物生长过程总是伴随着各种杂草，影响其生长发育。（剩余24535字）