| 利用同源四倍体花培途径创建水稻突变体群的研究 |
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| 引用本文： | 秦瑞珍,程治军,郭秀平.利用同源四倍体花培途径创建水稻突变体群的研究[J].作物学报,2005,31(3):392-394. |
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| 作者姓名： | 秦瑞珍 程治军 郭秀平 |
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| 作者单位： | 中国农业科学院作物科学研究所，北京100081 |
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| 基金项目： | 国家生物技术科技攻关项目，农业部生物技术重点项目 |
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| 摘 要： | 本研究以同源四倍体水稻种质资源为材料，通过花药培养，在其花粉植株后代中选择各种突变体以构建水稻突变体群。现已获得高频再生植株花粉无性系A87203、H2558矮变体、H2558独秆变异体、890321不育突变体、H4198小穗突变体、H5421草状突变体、H5597多蘖突变体、008318黄叶矮变体、H3774小麦型穗突变体、H3774针状叶矮变体、H
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| 关 键 词： | 同源四倍体 水稻 花药培养 突变体 |
| 收稿时间： | 2004-05-24 |
The Establishment of Mutant Pool Using Anther Culture of Autotetrapolyploid Rice |
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| QIN Rui-Zhen,CHENG Zhi-Jun,GUO Xiu-Ping.The Establishment of Mutant Pool Using Anther Culture of Autotetrapolyploid Rice[J].Acta Agronomica Sinica,2005,31(3):392-394. |
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| Authors: | QIN Rui-Zhen CHENG Zhi-Jun GUO Xiu-Ping |
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| Institution: | Institute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing 100081 |
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| Abstract: | The recessive mutant was from the self-cross of diploid plant derived from anther culture of antotetraploid rice. By this way, extremely shooty callus A87203, dwarf mutant H2558, monoculm mutant H2558, sterile mutant 890321, small panicle mutant H4198, grass-like dwarf mutant H5421, multi-tillers dwarf mutant H5597, yellow-leaf dwarf mutant 008318, wheat-type panicle mutant H3774, narrow-leaf dwarf mutant and non-palea mutant etc. were obtained. Most of them were controlled respectively by a pair of recessive gene, which would be excellent resources for gene isolation. |
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| Keywords: | Autotetrapolyploid Rice Anther culture Mutant |
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