| 拟南芥跨液泡膜磷转运蛋白基因突变体的初步筛选 |
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| 引用本文： | 田双起,秦广雍,黄新,常胜合. 拟南芥跨液泡膜磷转运蛋白基因突变体的初步筛选[J]. 河南农业科学, 2008, 0(4): 45-47 |
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| 作者姓名： | 田双起 秦广雍 黄新 常胜合 |
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| 作者单位： | 郑州大学,离子束生物工程省重点实验室,河南,郑州,450052 |
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| 基金项目： | 河南省教育厅科技攻关项目 |
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| 摘 要： | 观察分析了拟南芥的编码转运蛋白和其相关基因,构建了T-DNA突变体。利用野生型拟南芥和构建的T-DNA突变体拟南芥在形态学上的差别,发现了一株可能新的耐磷突变体。通过对野生型拟南芥和磷饥饿突变体的对比分析,可以为植物在耐磷方面的研究提供重要的线索。
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| 关 键 词： | 拟南芥 磷饥饿 突变体筛选 转运蛋白 |
| 文章编号： | 1004-3268(2008)04-0045-03 |
| 修稿时间： | 2007-10-16 |
A Preliminary Mutant Screen of Translocator Gene of Phosphorus across Tonoplast in Arabidopsis |
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| TIAN Shuang-qi,QIN Guang-yong,HUANG Xin,CHANG Sheng-he. A Preliminary Mutant Screen of Translocator Gene of Phosphorus across Tonoplast in Arabidopsis[J]. Journal of Henan Agricultural Sciences, 2008, 0(4): 45-47 |
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| Authors: | TIAN Shuang-qi QIN Guang-yong HUANG Xin CHANG Sheng-he |
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| Abstract: | By analyzing the Arabidopsis translocator protein and its coding gene,the T-DNA mu-tant was constructed.Based on the the morphological differences between the wild-type Arabidopsis thaliana and the T-DNA mutant,it was infered that this mutant may be a new phosphate sensitive mutant since no related data were reported.The results showed that the comparative analysis between wild-type Arabidopsis and phosphate sensitive mutants could provide some information for the investigation of plant tolerance to phosphorus. |
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| Keywords: | Arabidopsis Phosphate starvation Mutant screening Translocator |
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