| 2个水稻黄叶突变体的遗传初步分析 |
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| 引用本文： | 王新其,殷丽青,沈革志. 2个水稻黄叶突变体的遗传初步分析[J]. 上海交通大学学报(农业科学版), 2005, 23(4): 392-396 |
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| 作者姓名： | 王新其 殷丽青 沈革志 |
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| 作者单位： | 上海市农业科学院,作物育种栽培研究所,上海,201106;上海市农业科学院,作物育种栽培研究所,上海,201106;上海市农业科学院,作物育种栽培研究所,上海,201106 |
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| 基金项目： | 国家科技部863(2001AA222221)，973(G1999011601)计划资助 |
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| 摘 要： | 从粳稻品种中花11的转基因植株后代中，获得了2份黄叶突变体（Y-347和Y-427），经PCR等分析，表明这2个黄叶突变均与Ds转座子插入无关。通过突变体与正常中花11杂交和回交试验，证明这2个黄叶突变体均为单基因隐性突变。根据2个突变体间的杂交结果，初步表明，这2个突变体是由2个位点发生突变产生的。
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| 关 键 词： | 水稻 黄叶突变 遗传分析 |
| 文章编号： | 1671-9964(2005)04-0392-04 |
| 修稿时间： | 2004-08-30 |
Genetic Primary Analysis of Two Yellow Mutants in Rice ( Oryza sativa L. ) |
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| WANG Xin-qi,YIN Li-qing,SHEN Ge-zhi. Genetic Primary Analysis of Two Yellow Mutants in Rice ( Oryza sativa L. )[J]. Journal of Shanghai Jiaotong University (Agricultural Science), 2005, 23(4): 392-396 |
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| Authors: | WANG Xin-qi YIN Li-qing SHEN Ge-zhi |
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| Abstract: | Two yellow mutants(Y-347 and Y-427)were obtained from Ds mutation population which derived from offspring of japonica rice transgenic plants mediated by Agrobacterium,and PCR detection showed that two yellow mutants were not induced by Ds transposon.Through genetic analysis of crossing and back-crossing between the mutants and Zhonghua 11,the result showed that the two yellow mutations were recessive mutation controlled by one gene.In the light of the result of two yellow mutants crossing that it primary indicated these yellow leaf genes were not allelic. |
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| Keywords: | rice(Oryza sativa L.) yellow mutation genetic analysis |
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