| 玉米不同雄性不育胞质杂种优势分析 |
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| 引用本文： | 孙丽芳,邓杰,王霞,赵伟,杨克军,苗兴芬,徐莹莹,高树仁.玉米不同雄性不育胞质杂种优势分析[J].玉米科学,2016,24(6):8-11,19. |
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| 作者姓名： | 孙丽芳 邓杰 王霞 赵伟 杨克军 苗兴芬 徐莹莹 高树仁 |
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| 作者单位： | 黑龙江八一农垦大学农学院, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院, 黑龙江 大庆 163319 |
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| 基金项目： | 农业部公益性项目（201303007）、黑龙江八一农垦大学博士科研启动项目（XYB2013-03）、黑龙江八一农垦大学大学生创新创业项目（XC2015002） |
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| 摘 要： | 以3组不同的核质不育系及其保持系为材料,分别与4个高配合力的测验种测交,对测交种产量性状进行方差分析,分析不同胞质不育系类型对产量优势的影响。结果表明,T型不育系T103、DT-合344和ZT-合344所组配测交种和其保持系组配的测交种相比产量差异不显著;C型不育系85218A组配测交种的产量比保持系增产11.81%,达显著差异水平。
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| 关 键 词： | 玉米 雄性不育 胞质效应 杂种优势 |
| 收稿时间： | 2016/1/22 0:00:00 |
Analysis of Different Cytoplasmic Male Sterile Heterosis in Maize |
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| SUN Li-fang,DENG Jie,WANG Xi,ZHAO Wei,YANG Ke-jun,MIAO Xing-fen,XU Ying-ying and GAO Shu-ren.Analysis of Different Cytoplasmic Male Sterile Heterosis in Maize[J].Journal of Maize Sciences,2016,24(6):8-11,19. |
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| Authors: | SUN Li-fang DENG Jie WANG Xi ZHAO Wei YANG Ke-jun MIAO Xing-fen XU Ying-ying and GAO Shu-ren |
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| Institution: | College of Agronomy, Heilongjiang Bayi Agricultural University, Daqing 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University, Daqing 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University, Daqing 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University, Daqing 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University, Daqing 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University, Daqing 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University, Daqing 163319, China and College of Agronomy, Heilongjiang Bayi Agricultural University, Daqing 163319, China |
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| Abstract: | In order to analyze the different types of CMS effects the yield advantage, three types of CMS and their maintainer lines were testcrossed to four high combining ability of testers, respectively. The hybrids yield characters results of variance analysis showed that, the test cross variety yield of T type CMS T103, DT-344 and ZT-344 compared with its maintainer performed no significant difference. However, the test cross variety yield of C type CMS 85218A displayed significant difference compared to its maintainer, improved yield 11.81%. |
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| Keywords: | Maize Male sterile Cytoplasmic effect Heterosis |
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