Genetic Analysis of Combining Abilities and Heterosis for the Contents of Soybean Isoflavone and Its Components Among the Soybean Varieties Glycine max (L.) Merr.

LIANG Hui-zhen; LI Wei-dong; WANG Hui; FANG Xuan-jun

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Genetic Analysis of Combining Abilities and Heterosis for the Contents of Soybean Isoflavone and Its Components Among the Soybean Varieties Glycine max (L.) Merr.

机译：大豆品种大豆异黄酮及其成分含量的配合力和杂种优势遗传分析Glycine max（L.）Merr。

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The genetic analysis of soybean isoflavone content and its components were carried out based on the NC Ⅱ mating design in eight soybean varieties. The results showed that the isoflavone contents and its components of soybean seed are quite differences among the tested materials, the contents of isoflavone and daidzein are controlled not only by additive effects and but also by non-additive effects, while the content of genistin is dominated by non-additive effects,and genistein, glycitin and daidzin are mainly controlled by additive effects. There are significant differences in the contents of isoflavone and its components among the combinations derived from different parents. Results also indicated that the tested traits are negatively heterosis except for the contens of daidzein and daidzin are positively heterosis based on the data of the GCA and SCA in average heterosis values. In this research we have a suggestion that soybean variety with high isoflavone should be used as one of the parents in the breeding program, and it is the best choice that the combinations crossed between two high isoflavone varieties or a high variety and a low one.

机译：根据NCⅡ交配设计，对8个大豆品种进行了大豆异黄酮含量及其组成成分的遗传分析。结果表明，大豆种子中的异黄酮含量及其成分之间存在较大差异，异黄酮和大豆苷元的含量不仅受加成作用的控制，而且还受非加成作用的控制，而染料木素的含量占主导金雀异黄素，甘草肽和大豆苷主要通过非累加作用来控制。在不同亲本衍生的组合中，异黄酮及其成分的含量存在显着差异。结果还表明，基于GCA和SCA平均杂种优势值的数据，所测试的性状为负杂种优势，除了大豆黄酮和大豆苷为正杂种优势。在这项研究中，我们建议将异黄酮含量高的大豆品种用作育种程序的亲本之一，并且最好的组合是在两个高异黄酮品种或高品种和低品种之间杂交。

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来源
《农业科学学报（英文版）》 |2005年第7期|555-560|共6页
作者
LIANG Hui-zhen; LI Wei-dong; WANG Hui; FANG Xuan-jun;
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作者单位

Northwest A & F University, Yangling 712100, P.R. China;

Cotton & Oil Crops Research Institute, Henan Academy of Agricultural Sciences, Zhengzhou 450002, P.R. China;

Hainan Institute of Tropical Agriculture Resources, Sanya 572025, P.R. China;

Cotton & Oil Crops Research Institute, Henan Academy of Agricultural Sciences, Zhengzhou 450002, P.R. China;

Northwest A & F University, Yangling 712100, P.R. China;

Hainan Institute of Tropical Agriculture Resources, Sanya 572025, P.R. China;

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正文语种 chi
中图分类畜牧、动物医学、狩猎、蚕、蜂;
关键词
SoybeanGlycine max (L.) Merr.; Isoflavone; Component of isoflavone; Combining ability; Heterosis;

机译：大豆;大豆异黄酮;异黄酮成分;结合能力;杂种优势;

Genetic Analysis of Combining Abilities and Heterosis for the Contents of Soybean Isoflavone and Its Components Among the Soybean Varieties Glycine max (L.) Merr.

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