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作 者 ：康海岐;陆贤军;高方远;刘光春;任明鑫;任光俊

期 刊 ：作物学报 2006年 32卷 09期 页码：1361-1370

关键词：水稻；米质性状；米粒延伸性；相关性；通径分析；遗传分析；

Keywords:Oryza sativa, Cooking quality, Cooked rice elongation (CRE), QTLs, Path analysis, Genetic analysis,

摘 要 ：对成恢448(CH448)与Basmati 370的BC₂F₅株系及其与5个不育系配制的杂种F₁，CH448和5个保持系的12个米质性状进行了多元偏相关、通径分析、对应分析和遗传分析。结果表明：（1）CH448和保持系等亲本12个米质性状之间的偏相关性不显著。BC₂F₅株系中，仅饭粒长（CRL）和

Abstract:The analyses of multivariate partial correlation, path, correspondence and genetic correlation of twelve rice quality indexes were performed using Chenghui 448(CH448), 5 maintainer lines, the progenies from Basmati 370 backcrossed by Chenghui 448(BC2F5) and the hybrids of 5 male sterile lines with t

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