利用分子标记辅助选育香型杂交水稻不育系研究

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Idy on Improving Fragrance of Hybrid Rice Sterile Line by Molecular Marker-assisted Technology XU Xiao-ming1，WANG Hui-min，YIYun-huo'etal（1.Jiangxi HongyiSed Science & TechnologyCo.，Ltd.，Nanchang，Jiangxi ;2. Jiangxi Super-rice Research and Development Center，Nanchang，Jiangxi 330200）

AbstractObjective]Toimprovethethreinesterlelin.Method]ByusingChangtianBandWanxiangBasparentstointerbred，te testwasconductedbyul-neratioalinbrdinfolloedyackrossithWanangAAndthtestlstroducedtfrgaegene called Badh2 to the ChangtianAbymeansofMolecular Maker AssistedSelection（MAS）.[Result]Thecomprehensiveandhigh-qualitysterile lineChangtian2atsstrllnabilitddoiantdieengneicckgodfngiadoesog tainerline2Bwasseleted.Conclusio]eiprovementofsterilelineprovidedeparetalesoucsforthcobinedbrdingofbd rice.

Key WordsHybrid rice;CMS line;Changtian 2A;Fragrance gene

香味对稻米食味品质有着重要影响[1]。（剩余6405字）