| 冬小麦体细胞无性系种子蛋白质含量的遗传 |
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| 引用本文： | 王培,朱至清.冬小麦体细胞无性系种子蛋白质含量的遗传[J].华北农学报,1995,10(3):6-9. |
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| 作者姓名： | 王培 朱至清 |
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| 作者单位： | 河北省农林科学院粮油作物研究所，中国科学院植物研究所 |
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| 摘 要： | 从同一单倍体的幼穗、成熟胚、继代花药愈伤组织和种子植株幼穗获得的无性系，其蛋白质含量的变幅很大，分别为１２．１４％￣２１．３３％、１３．９８％￣２０．５１％，１３．８２％￣１７．９７％和１６．６２％￣２２．１６％。无性系蛋白质含量的变异发生在早代。获得的高蛋白特性可以遗传。已从单倍体幼穗无性系获得５个蛋白质含量高（１９％以上）的冬小麦新品系。
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| 关 键 词： | 冬小麦 无性系 种子 遗传 蛋白质 |
Heredity of Grain Protein Content of Somaclones in Winter Wheat |
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| Wang Pei, Zhu Zhiqing.Heredity of Grain Protein Content of Somaclones in Winter Wheat[J].Acta Agriculturae Boreali-Sinica,1995,10(3):6-9. |
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| Authors: | Wang Pei Zhu Zhiqing |
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| Abstract: | The grain protein contents of four genotypes clones which were derived from immature inflorescences of haploid, mature embryo, subcultured anther calli and immature inflorescences of diploid varied. considerably, and were 12. 14- 21. 33%, 13. 98%-20.51%. 13.82-1.97 % and 16. 62 - 22. 16 %, respectively. The grain protein variation of clonal seed occured at early generation. The high-protein characteristics from clones are heritable. Five new lines which contain over 19% grain protein have been obtained from the clones of immature inflorescences of haploid. |
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| Keywords: | Winter wheat Clone Grain protein Heredity |
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