| 光周期途径植物开花决定关键基因FT |
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| 引用本文： | 郭春晓,田素波,郑成淑,王文莉,孙宪芝.光周期途径植物开花决定关键基因FT[J].广西农业生物科学,2009(3):613-618. |
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| 作者姓名： | 郭春晓 田素波 郑成淑 王文莉 孙宪芝 |
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| 作者单位： | 山东农业大学园艺科学与工程学院;作物生物学国家重点实验室; |
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| 基金项目： | 十一五国家科技支撑计划项目(2006BAD10B07);;教育部留学回国人员科研启动基金(33206)共同资助 |
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| 摘 要： | 随着分子生物学的快速发展，大量与光周期途径开花相关的基因已经被发现和克隆，FT（FLOWERING LOCUST）是光周期途径植物开花时间决定关键基因，并认为刀基因表达产物可能就是人们长期追寻的开花刺激物质，这种开花刺激物质经过叶片到茎尖的长距离运输，最终引起茎顶端开花起始。目前已在多种植物中分离出刀同源基因，并通过转基因证明刀基因的表达可促进植物提早开花。本文对国内外关于刀基因家族的研究进展进行综述，旨在为进一步深入研究刀基因功能提供参考。
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| 关 键 词： | 光周期 开花 刀基因 |
FT Gene of Flowering Determination of Plants in Photoperiod Pathway |
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| Guo Chunxiao Tian Subo Zheng Chengshu Wang Wenli Sun Xianzhi College of Horticulture Science , Engineering,Sh,ong Agricultural University,State Key Laboratory of Crop Biology,Taian.FT Gene of Flowering Determination of Plants in Photoperiod Pathway[J].Journal of Guangxi Agricultural and Biological Science,2009(3):613-618. |
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| Authors: | Guo Chunxiao Tian Subo Zheng Chengshu Wang Wenli Sun Xianzhi College of Horticulture Science Engineering Sh ong Agricultural University State Key Laboratory of Crop Biology Taian |
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| Institution: | Guo Chunxiao Tian Subo Zheng Chengshu Wang Wenli Sun Xianzhi College of Horticulture Science , Engineering,Sh,ong Agricultural University,State Key Laboratory of Crop Biology,Taian,271018 |
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| Abstract: | Along with fast development of molecular biology, many key genes related to flowering in photoperiod pathway were discovered and cloned.FT(FLOWERING LOCUS T) is considered that it is a key gene to determine flowering time in photoperiod pathway, and that its expression productions are flowering stimulating substances which many people have searched for long time, and that this kinds of flowering stimulating substances transportes from leaves to the top of stems, and ultimately causes flowering.At present, m... |
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| Keywords: | Photoperiod Flowering FT gene |
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