| 油菜不育系与菜心杂种后代的品种选育 |
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| 引用本文： | 刘胜洪,陈晓玲,曾慕衡.油菜不育系与菜心杂种后代的品种选育[J].安徽农业科学,2006,34(20):5221-5222. |
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| 作者姓名： | 刘胜洪 陈晓玲 曾慕衡 |
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| 作者单位： | 仲恺农业技术学院,广东,广州,510220 |
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| 摘 要： | 进行了油菜不育系与菜心杂种后代的品种选育研究。通过对BC3代群体植株品质指标总糖、还原糖、蛋白质、维生素C含量的测定及生长优势观测,研究了杂种后代的品质特性。结果表明:BC3代群体植株具有了较好的营养品质,还原糖、总糖的超亲优势分别为40.39%和39.51%;蛋白质、维生素C含量的超亲优势分别为16.67%和21.82%;植株BC3代也具有侧芽生长快,收获期长,外形趋于菜心等生长优势,具备了选育的价值。
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| 关 键 词： | 芸苔属 杂种优势利用 雄性不育系 |
| 文章编号： | 0517-6611（2006）20-5221-02 |
| 收稿时间： | 06 17 2006 12:00AM |
| 修稿时间： | 2006-06-17 |
Study on the Variety from the Hybrid of Brassica napus Sterile Line and Brassica parachinensis |
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| LIU Sheng-hong, et al.Study on the Variety from the Hybrid of Brassica napus Sterile Line and Brassica parachinensis[J].Journal of Anhui Agricultural Sciences,2006,34(20):5221-5222. |
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| Authors: | LIU Sheng-hong |
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| Institution: | Zhongkai University of Agriculture and Technology,Guangzhou, Guangdong 510220 |
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| Abstract: | The quality indicators of total sugar reductive sugar,protein,vitamin C content of BC3 generation groups from the hybrid of Brassica napus sterile line and Brassica parachinensis were measured and the heterosis was observed.The fact that super-parent heterosis in reduced sugar content was 40.39 %;in total sugar content,39.51 %;in soluble protein content,16.67 % and in vitamin C content,21.82 %.Plants of BC3 generation had rapid bud growth.In harvesting period,the shape tended to grow like Brassica parachinensis with the advantage. |
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| Keywords: | Brassica Heterosis utilization Male sterile line |
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