| 转大豆DNA玉米的氮钾含量测定 |
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| 引用本文： | 杜娟.转大豆DNA玉米的氮钾含量测定[J].山西农业大学学报(自然科学版),2007,27(2):149-152. |
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| 作者姓名： | 杜娟 |
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| 作者单位： | 山西农业大学,经贸学院,山西,太谷,030801 |
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| 基金项目： | 山西农业大学校科研和教改项目 |
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| 摘 要： | 以发育正常的诱变玉米(26DC),对照材料(26CK)为试验材料研究了玉米穗位叶和籽粒在不同生育期的氮钾含量。结果表明,转大豆DNA玉米的氮含量、钾含量均与转化前有显著差异,同等施肥条件下,DC乳熟期籽粒中氮含量高于CK 19.7%,DC穗位叶的钾含量在前四期平均高于CK 19.4%,DC籽粒腊熟期钾含量高于CK同期50%,对氮素的代谢有良好的促进作用。
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| 关 键 词： | 转基因玉米 氮含量 钾含量 |
| 文章编号： | 1671-8151(2007)02-0149-04 |
| 修稿时间： | 2006年3月31日 |
A Change of N and K Contents in GM Maize Transmitted with Soybean DNA |
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| DU Juan.A Change of N and K Contents in GM Maize Transmitted with Soybean DNA[J].Journal of Shanxi Agricultural University,2007,27(2):149-152. |
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| Authors: | DU Juan |
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| Abstract: | The physiological and biochemistry study of high-protein maize(26DC) transmitted with exogenous soybean DNAs was conducted.The results showed that significant differeces in N and K contents between the 26DC and the control(26CK).Nitrogen content of DC grains in milk stage increased by 19.7% in comparison with CK.The average potassium content of leaves of the 26DC was 19.4% more than that of the 26CK over the first four growth stages.Potassium content of grains of the 26DC was 50% more than that of the CK on the dough stage. |
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| Keywords: | GM maize Nitrogen content Potassium content |
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