DNA分子标记在作物品种鉴定中的应用展望

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关键词DUS测试；分子标记；品种鉴定；测序中图分类号S331 文献标识码A文章编号 0517-6611（2026）07-0005-05doi：10.3969/j.issn.0517-6611.2026.07.002

AbstractDmolecuarakerseibitotabledvanages，cudnghghlmopndtabilityenderigtextensilyld indomainssuchasgeneticmappingandvritalidentficatio.ThisviewsythesisteevolutionofDAmolecularmarkersandteirre searchadvancntsinoteofraldentfiatioWiniselS，ndakrseeedd nantools，owingtatiallitdevadcacyrbysubsantallanigthfcdprecsioft ting.Neverteless，hallngsprsist，uchstheelevaedcostociatedwitharkerdevelopentforoplexgenoesandlsin acuracyduetoteferecefroepeitegenoicgiosoingfoardtratientofquenghologiesdete grationofulisetdoledtshalntiatiompresieelaarraclit mized use of breeding resources and the global standardization of identification protocols.

Key wordsDUS testing;Molecular marker; Variety identification ;Sequencing

植物新品种保护是推动育种创新和农业发展的关键植物品种特异性（distinctness）、一致性（uniformity）和稳定性（stability）测试，即DUS测试[1]，是品种鉴定的核心技术手段。（剩余16274字）