小麦镰刀菌病害及其防治研究进展

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中图分类号：S435.121.4 文献标识号：A 文章编号：1001-4942（2025）08-0168-06

AbstractFusarium is a type of fungus widely distributed in nature that can cause various damages to wheat，severely afecting its growth and development. It is currently the most important pathogen causing wheat yield reduction.The various mycotoxins that it secretes not only participate in the disease process as pathogenic factors，but also contaminate fod and feed，posing threats to human and animal health.In recent years，the emergence of Fusarium disease has been accelerated by climate change，agricultural practices and other factors，leading to an expanded scope of occurrnce.This has developed into an urgent problem that requires immediate atention. This paper outlined the research progress of the discovery of wheat Fusarium disease resistance genes，toxin mitigation，and strategies for controlling Fusarium disease，hoping to provide a reference for the scientific defense of wheat against Fusarium disease.

KeywordsWheat; Fusarium disease；Mycotoxin; Integrated control

镰刀菌是自然界中一类广泛分布的真菌，存在于土壤、植物表面、腐烂的有机物、作物田地等各种生态系统中，目前已知的种类超过500 种[1]可引起小麦赤霉病（Fusariumheadblight，FHB）、小麦茎基腐病（Fusariumcrownrot，FCR）等病害，对农业生产造成严重的威胁[2]。（剩余14607字）