| 转TaDREB3基因大豆基因漂流距离及频率的研究 |
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| 引用本文： | 张彬彬,李永光,盖江南,李文滨.转TaDREB3基因大豆基因漂流距离及频率的研究[J].大豆科学,2011,30(4):563-565. |
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| 作者姓名： | 张彬彬 李永光 盖江南 李文滨 |
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| 作者单位： | 东北农业大学大豆生物学教育部重点实验室,黑龙江哈尔滨,150030 |
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| 基金项目： | 转基因生物新品种培育重大专项资助项目(2008ZX08004-002) |
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| 摘 要： | 为明确转基因大豆的种植及生态安全性,将导入抗逆基因TaDREB3的转基因大豆T4代播种于大田,周围种植非转基因对照,收获转基因大豆周围不同距离的非转基因大豆种子.经过连续2a的田间及盆栽试验,通过除草剂草丁膦的筛选和分子检测等手段,研究了转TaDREB3基因大豆的基因漂流距离及漂流频率.结果表明:在三叶期整株喷洒75 ...
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| 关 键 词： | 转基因大豆 基因漂流 漂流距离 漂流频率 |
Distance and Frequency of Gene Flow in Transgenic Soybean Overexpressing TaDREB3 |
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| ZHANG Bin-bin,LI Yong-guang,GAI Jiang-nan,LI Wen-bin.Distance and Frequency of Gene Flow in Transgenic Soybean Overexpressing TaDREB3[J].Soybean Science,2011,30(4):563-565. |
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| Authors: | ZHANG Bin-bin LI Yong-guang GAI Jiang-nan LI Wen-bin |
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| Institution: | ZHANG Bin-bin,LI Yong-guang,GAI Jiang-nan,LI Wen-bin(Key Laboratory of Soybean Biology in Chinese Ministry of Education,Northeast Agricultural University,Harbin 150030,Heilongjiang,China) |
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| Abstract: | In order to investigate the ecological safety issues associated with transgenic soybeans planting,seeds of T4 generation of transgenic lines overexpressing TaDREB3,a stress-tolerant gene,were sowed in the field,surrounded with the nontransgenic control plant.The distance and frequency of gene flow in transgenic soybean overexpressing TaDREB3 were determined.Two successive years' field and potted tests were carried out through glufosinate selection as well as molecular detection.The results showed that the o... |
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| Keywords: | Transgenic soybean Gene flow Distance of gene flow Frequency of gene flow |
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