香稻种质资源的分子鉴定和应用

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关键词香稻；香味基因；等位变异；单倍型中图分类号S511文献标识码A文章编号 0517-6611（2025）13-0075-05doi：10.3969/j.issn.0517-6611.2025.13.015开放科学（资源服务）标识码（OSID）：

Molecular Identification and Utilization of Aromatic Rice Germplasm Resources

[OU Gui-lin，WANG Zhi-yan，LIN Hui-hui et al （HefeiFengle Seed Co.，Ltd.，Hefei，Anhui）

AbstractOectie]Indertofectivelygudetesientifcandatioalselectioofromaticicebeedingparentsinolelarding ofhighqualityoaticcpovebdgfcydprovdeevidecefosunghaiospenlotofd andthecntentofaromacomponents.Method」6aromaticicegeplasmresouesatomeandabroadwerecolcted.4functioalarkers corespondingthemainunctioaaplotypsofbdh2wereusedtoidentifyevarationtyesoftesearomaticicematealsandautromavarietydg.sullottdinicddeitialtl counting for 80.36% . Using these 4 functional markers，a sum of 91.07% of the aromatic rice germplasm resources could be accurately identified，andthereagatealsylongtootreportedeallcraontysofd，ootainwoagsGeplasm resourceswihdE7rbd-Eaplotandcorrspoingfunctioalakersouldeeielyappedtoefragranrieti bredingandsedpuritydetecting.Conlusion]Theresultsprovidedasientificbasisforthegeneticdiversityanalysisofromaticege plasm resources and the breeding of high-quality aromatic rice varieties.

Key wordsAromatic rice;Flavor gene;Allelic variation;Haplotype

随着经济日益发展和生活水平不断提高，人们对稻米的需求已从“吃饱”向“吃好”和"吃得安全健康"转变[1-2]。（剩余8190字）