| 水稻植株高矮突变系材料的株高性状与产量等相关性分析 |
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| 引用本文： | 许学,刘斌美,章忠贵,蒋家月,吴跃进. 水稻植株高矮突变系材料的株高性状与产量等相关性分析[J]. 原子核物理评论, 2008, 25(2): 171-175. DOI: 10.11804/NuclPhysRev.25.02.171 |
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| 作者姓名： | 许学 刘斌美 章忠贵 蒋家月 吴跃进 |
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| 作者单位： | 1 中国科学院等离子体物理研究所离子束生物工程学重点实验室, 安徽 合肥 230031;2 安徽农业大学农学院, 安徽 合肥 230036 |
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| 基金项目： | 中国科学院知识创新工程项目 |
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| 摘 要： | 对利用N离子束和γ射线诱变获得的粳稻日本晴和籼稻“9311” 89份株高突变体的株高性状和产量性状进行了相关分析。 结果表明, 株高和水稻的产量与其构成因素: 穗粒数、 结实率、 千粒重以及穗长、 单株茎秆干重有着一定的相关性。 株高与穗长、 穗粒数、 千粒重、 单株茎秆干重、 单株生产力呈极显著的正相关， 与有效穗数呈极显著的负相关。 通过对株高与其他产量结构因素的相关分析， 进一步了解了株高的变异对于水稻经济产量因素的影响。 The total 89 plant height mutant lines induced from rice cultivars Nipponbare and “9311” by ion beam implantation and γ rays irradiation were used for analysis of the correlation between plant height and yield component. The results indicated spike length, ear grains, thousand grain weight, stem dry weight and yield have significantly positive correlation with the plant height, while the number of productive ear has significant negative correlation with it. The correlation analysis of the plant height and yield component will help to reveal the influence of the plant height and the factors of yield component.
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| 关 键 词： | 水稻 离子束注入 γ射线 株高 相关分析 |
| 文章编号： | 1007-4627(2008)02-0171-05 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 2008-01-04 |
Analysis of Correlation between Plant Height and Yield Component in Rice Plant Height Mutant Lines |
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| XU Xue,LIU Bin-mei,ZHANG Zhong-gui,JIANG Jia-yue,WU Yue-jin. Analysis of Correlation between Plant Height and Yield Component in Rice Plant Height Mutant Lines[J]. Nuclear Physics Review, 2008, 25(2): 171-175. DOI: 10.11804/NuclPhysRev.25.02.171 |
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| Authors: | XU Xue LIU Bin-mei ZHANG Zhong-gui JIANG Jia-yue WU Yue-jin |
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| Affiliation: | 1 Key Laboratory of Ion Beam Bioengineering, Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China; 2 Agricultural College of Anhui Agricultural University, Hefei 230036, China |
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| Abstract: | The total 89 plant height mutant lines induced from rice cultivars Nipponbare and “9311” by ion beam implantation and γ rays irradiation were used for analysis of the correlation between plant height and yield component. The results indicated spike length, ear grains, thousand grain weight, stem dry weight and yield have significantly positive correlation with the plant height, while the number of productive ear has significant negative correlation with it. The correlation analysis of the plant height and yield component will help to reveal the influence of the plant height and the factors of yield component. |
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