| 通过转基因途径获得植物雄性不育 |
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| 引用本文： | 王勇,林忠平,王关林.通过转基因途径获得植物雄性不育[J].辽宁师范大学学报(自然科学版),2002,25(2):169-173. |
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| 作者姓名： | 王勇 林忠平 王关林 |
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| 作者单位： | 1. 北京大学,蛋白质工程及植物基因工程国家重点实验室,北京,100871
2. 辽宁师范大学,生命科学学院,辽宁,大连,116029 |
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| 基金项目： | 国家转基因植物研究与产业化资助项目 (J2 0 0 0 B 0 2 1)，国家自然科学基金资助项目 (3 0 170 747) |
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| 摘 要： | 对利用转基因的方法获得植物雄性不育的研究进展进行了概述 .小孢子发育过程涉及花药发育到花粉粒成熟过程中一系列基因的表达 .这些基因表达的异常往往导致部分或全部的花粉败育 .利用绒毡层特异性启动子或花药特异性启动子驱动一种外来基因的表达可以导致雄性不育 .育性的恢复也可通过转基因技术来实现 .控制植物育性的基因工程将在优势育种中发挥越来越重要的作用 .
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| 关 键 词： | 基因工程 雄性不育 育性恢复 |
| 文章编号： | 1000-1735(2002)02-0169-05 |
| 修稿时间： | 2001年12月20 |
Transgenic Approach to Male Sterility of Plants |
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| WANG Yong ,LIN Zhong ping ,WANG Guan lin.Transgenic Approach to Male Sterility of Plants[J].Journal of Liaoning Normal University(Natural Science Edition),2002,25(2):169-173. |
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| Authors: | WANG Yong LIN Zhong ping WANG Guan lin |
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| Institution: | WANG Yong 1,LIN Zhong ping 1,WANG Guan lin 2 |
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| Abstract: | A few decades ago considerable advances have been made in research in the field of transgenic male sterility of plants. The expressions of a series of genes are involved in the anther and pollen development. The abnormal expression of these genes would lead to pollen abortion,partially or completely. The tapetum specific or pollen specific promoter could be used to drive some kinds of foreign gene expression to interfere the male organ development and lead to pollen abortion. The fertility restorer line can also be obtained by genetic manipulation. Genetic control of plant fertilities and the heterosis of crop breeding would become more and more important. |
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| Keywords: | gene engineering sterility fertility recover |
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