| 四种诱导粳稻雄性不育的细胞质对粳籼和
粳粳杂种一代的遗传效应分析 |
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| 引用本文： | 万志兵,程保山,郭 媛,黄柳柳,洪德林.四种诱导粳稻雄性不育的细胞质对粳籼和
粳粳杂种一代的遗传效应分析[J].中国农学通报,2006,22(11):137-137. |
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| 作者姓名： | 万志兵 程保山 郭 媛 黄柳柳 洪德林 |
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| 作者单位： | 1. 南京农业大学作物遗传与种质创新国家重点实验室,江苏,南京,210095;黄山学院资源与环境系,安徽,黄山,245041
2. 南京农业大学作物遗传与种质创新国家重点实验室,江苏,南京,210095 |
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| 基金项目： | 教育部长江学者和创新团队发展计划 |
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| 摘 要： | 用BT型、红莲型、印水型、野败型4种胞质的粳稻不育系六千辛A及相应的保持系六千辛B分别与8个粳型恢复系和12个籼型恢复系配成的100个组合对4种细胞质的遗传效应进行分析。结果表明：不育细胞质对粳籼杂种F1的株高、每穗总粒数和播抽历期有显著的平均负效应，对穗长、单株有效穗的平均负效应不显著；不育细胞质对粳粳杂种F1的5个性状没有显著遗传效应。对于粳籼杂种F1的5个性状，4种胞质之间遗传效应存在极显著差异；对于粳粳杂种F1的每穗总粒数、株高、播抽历期，4种胞质之间遗传效应差异极显著。根据4种胞质平均相对效应秩次总和排序，无论是粳籼还是粳粳杂种F1，都是印水型细胞质最好。
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| 关 键 词： | 水稻 雄性不育 细胞质 杂种一代 遗传效应 |
| 收稿时间： | 2006-07-31 |
| 修稿时间： | 2006-07-312006-08-05 |
Analysis of Genetic effects of 4 kinds of cytoplasms inducing Japonica male sterile on F1 hybrids of japonica -indica and japonica-japonica in rice (Oryza sativa L.) |
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| Wan Zhibing,Cheng Baoshan,Guo Yuan,Huang Liuliu,Hong Delin.Analysis of Genetic effects of 4 kinds of cytoplasms inducing Japonica male sterile on F1 hybrids of japonica -indica and japonica-japonica in rice (Oryza sativa L.)[J].Chinese Agricultural Science Bulletin,2006,22(11):137-137. |
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| Authors: | Wan Zhibing Cheng Baoshan Guo Yuan Huang Liuliu Hong Delin |
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| Institution: | 1.State Key Laboratory of Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing 210095; 2.Department of Resource and Environment, Huangshan University, Huangshan 245041 |
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| Abstract: | Cytoplasmic effects were analyzed by 100 combinations obtained by crossing 4 isonuclear alloplasmic CMS lines: BT-Liuqianxin A ,HL-Liuqianxin A, ID-Liuqianxin A, WA-Liuqianxin A, their maintainer lines Liuqianxin B with 8 japonica restorer lines and 12 indica restorer lines. As shown by the results, in F1 between japonica and indica varieties male sterile cytoplasms showed significant average negative effects (P<0.01) on days to heading, plant height and spikelets per panicle. While on panicle length and panicles per plant negative effects were non-significant. No significant genetic effect was found on the 5 traits of F1 between japonica and japonica varieties. Among the 4 cytoplasms significant difference (P<0.01) was found on all the 5 traits in F1 between indica and japonica varieties and on 3 traits (days to heading, plant height and spikelets per panicle ) in F1 between japonica and japonica varieties. ID type cytoplasm was the best one among the 4 cytoplasms in terms of order of rank sum of average relative effect in both japonica-indica F1 and japonica-japonica F1. |
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| Keywords: | Rice Male sterile Cytoplasms Hybrid Genetic effect |
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