新麦系列品种遗传改良及主要产量品质性状分析

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关键词新麦系列;遗传改良;产量;品质;抗病性中图分类号S512.1文献标识码A文章编号 0517-6611(2025)20-0027-06doi:10.3969/j.issn.0517-6611.2025.20.006
AbstractUsingvarietissuchasXimai45,Xiai58andXinmai65smaterals,tecuentstatusofgeneticimprovementandtein yieldandqualttraitsofXiaiseriesvaritisinrecentyearswereivestigatedTersultsshoedtatXiaisrisvretisareainly derivedfroteainpromotedvarietofXinaiorfurtrimprovemetofecelntinteedatematerls.Teyeldlevelsofsgute andmediumgutenvarietiesarecompaable,ndteyhavebeterresistanetostriperustandsheathblightSetlingti,tratchrea,and maximumstratchingresistancearetheisiveandlimitingidicatorsforstrongglutenvetis.Usingsstematicclusteringmetodforaaly sis,atageneticdstaeofallvrietaedividditooajooups:ogutedmdutereisoigifa enceinyieldbetwendiferegroupsofvarieties,Xinaisersofstrongglutenvarietisacheedultaeousimproveentinyieldand quality.
KeywordsXinmai series;Genetic improvement; Yield;Quality;Disease resistance
近年来随着品种审定渠道增多,审定制度不断完善,每年审定小麦品种呈现不断增多的趋势,2024年有所减少,生产上可应用的小麦品种越来越多,同时品种使用寿命相应缩短,为了更好地发挥品种的潜力,通过研究品种特性,根据品种特性制订配套栽培技术,可延长使用年限,最大程度地发挥其优势。(剩余7864字)