玉米CMS-C同质异核不育系育性恢复的遗传研究
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赵卓凡,黄玲,刘永明,张鹏,魏桂,曹墨菊
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Genetics of fertility restoration in the isocytoplasm allonuclear C-group of cytoplasmic male sterility in maize
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Zhao Zhuofan,Huang Ling,Liu Yongming,Zhang Peng,Wei Gui,Cao Moju
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| 表8 双交群体育性表现及χ2检验 |
| Table 8 Fertility-restoration reactions of double-cross populations and χ2 test |
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| 材料名称 | 育性级别 | 总株数 | F∶S | 期望比例 | χ2 | 田间区号 | | Ⅰ | Ⅱ | Ⅲ | Ⅳ | Ⅴ | | (C478×18白) F1S×(C48-2×18白) F1F | 47 | 0 | 18 | 26 | 3 | 94 | 47∶47 | 1∶1 | 0 | 157 | | (C478×18白) F1S×(C48-2×A619) F1F | 12 | 2 | 42 | 53 | 20 | 129 | 115∶14 | - | - | 158 | | (C478×18白) F1S×(C478×自330) F1F | 41 | 2 | 12 | 22 | 14 | 91 | 48∶43 | 1∶1 | 0.18 | 159 | | (C48-2×自330) F1S×(C48-2×18白) F1F | 50 | 9 | 35 | 16 | 0 | 110 | 51∶59 | 1∶1 | 0.45 | 160 | | (C48-2×自330) F1S×(C48-2×A619) F1F | 35 | 5 | 59 | 29 | 3 | 131 | 91∶40 | - | - | 161 | | (C48-2×自330) F1S×(C478×自330) F1F | 78 | 5 | 39 | 11 | 0 | 133 | 50∶83 | - | - | 162 |
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