| 槲皮素促进拟南芥生长素极性运输的研究 |
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| 引用本文： | 高静,黄华孙,程汉. 槲皮素促进拟南芥生长素极性运输的研究[J]. 农业科学与技术, 2008, 9(2): 152-153 |
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| 作者姓名： | 高静 黄华孙 程汉 |
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| 作者单位： | 中国热带农业科学院橡胶研究所、国家橡胶树育种中心、农业部热带作物栽培生理学重点实验室,海南儋州571737 |
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| 基金项目： | 国家科技条件平台工作重点项目 |
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| 摘 要： | 用含有外源槲皮素的培养基种植拟南芥，探讨槲皮素对拟南芥生长素极性运输的影响。
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| 关 键 词： | 槲皮素 拟南芥 生长素 极性运输 |
Quercetin Promotes Auxin Transport in Arabidopsis thaliana |
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| GAO Jing,HUANG Hua-sun,CHENG Han. Quercetin Promotes Auxin Transport in Arabidopsis thaliana[J]. Agricultural Science ＆ Technology, 2008, 9(2): 152-153 |
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| Authors: | GAO Jing HUANG Hua-sun CHENG Han |
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| Affiliation: | (Rubber Research Institute, National Center for Rubber Breeding, Key Laboratory of Ministry of Agriculture for Tropical Crops Physiology, Chinese Academy of Tropical Agricultural Science, Danzhou 571737) |
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| Abstract: | Study on the role of quercentin in polar auxin transportation. Arabidopsis was cultured on medium supplemented with quercetin to observe the growth of hypocotyls, 14C-IAA transport assays were conducted to measure the auxin transport activity. The results showed that Arabidopsis mutant auxl which had been deficient in auxin influx transportion obviously recovered the ability after cultured on the medium with quercetin. The polar auxin transport was promoted by the addition of quercetin. These results indicated that quereetin could promote polar auxin transport in vivo. |
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| Keywords: | Arabidopsis thaliana Flavonoid Quercetin Polar auxin transport Received:April 23,2008 Aecepted:May 19,2008 |
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