| 转基因杂交水稻组合农艺性状及其育种利用研究 |
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| 引用本文： | 莫长明,何龙飞,刘明,李创珍,卢升安,王爱勤,李志刚. 转基因杂交水稻组合农艺性状及其育种利用研究[J]. 分子植物育种, 2005, 3(4): 503-507 |
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| 作者姓名： | 莫长明 何龙飞 刘明 李创珍 卢升安 王爱勤 李志刚 |
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| 作者单位： | 广西大学农学院,南宁,530005 |
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| 基金项目： | 国家转基因植物研究和产业化专项基金;广西青年科学基金;广西科技攻关项目;广西新世纪十百千人才工程基金 |
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| 摘 要： | 利用转sck高代稳定纯系水稻亲本进行杂交配组，并对所获得的组合及C162S01、C162S02亲本的农艺性状进行考察。与相应非转基因对照相比，C162S系列组合在株高、剑叶宽、千粒重较多组合出现变异，其余性状则只是有的性状、与个别母本组合出现显著变异，且C162S-1、C162S022株系所配组合变异规律基本一致，但也存在一定差异：C162S01、C162S02除有效穗数、单株粒重无显著变异外，其他指标均发生显著变异；M81S、D62AS系列组合，也只是少数性状且为极少数组合变异显著。
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| 关 键 词： | 转基因水稻 杂交组合 农艺性状 育种 |
Study on Agronomic Traits and Breeding Utilization of Transgenic Rice |
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| Mo Changming,He Longfei,Liu Ming,Li Chuangzhen,Lu Sheng'an,WANG Aiqin,Li Zhigang. Study on Agronomic Traits and Breeding Utilization of Transgenic Rice[J]. Molecular Plant Breeding, 2005, 3(4): 503-507 |
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| Authors: | Mo Changming He Longfei Liu Ming Li Chuangzhen Lu Sheng'an WANG Aiqin Li Zhigang |
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| Abstract: | Transgenic hybrid combinations were obtained by using sck transgenic parents, and the agronomic characters of transgenic hybrid combinations and C162S-1 and C162S-2 were studied. Compared with non-transgenic hybrid combinations, many hybrid combinations from C162S had variations in plant height, sword leaf width and 1 000-grain weight, other agronomic characters had some variations in the combinations from few female parents only. There were similar variations in agronomic characters between the combinations from C162S-1 and C162S-2. There were few agronomic characters variations in hybrid combinations from M81S and D62AS, and it were significant in fewer combinations only. |
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| Keywords: | Transgenic rice Hybrid combination Agronomic character Breeding |
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