| 卡那霉素对紫花苜蓿无菌苗生长抑制效果的初步研究 |
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| 引用本文： | 许仕珍,李翔宏,赵桂琴.卡那霉素对紫花苜蓿无菌苗生长抑制效果的初步研究[J].四川草原,2006(1):16-18. |
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| 作者姓名： | 许仕珍 李翔宏 赵桂琴 |
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| 作者单位： | [1]甘肃农业大学草业学院,甘肃兰州730070 [2]江西省畜牧技术推广站,江西南昌330044 |
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| 基金项目： | 农业部草地资源生态重点开放实验室资助. |
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| 摘 要： | 卡那霉素对紫花苜蓿无菌苗生长的影响表现为出苗提前,须根减少,主根变短、增粗,株高降低,叶片数减少和出现白化苗,并且随着Kan浓度的增加,影响作用增强。10mg/L的Kan浓度即能完全抑制须根的产生,在50mg/L时则开始出现白化苗。
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| 关 键 词： | 紫花苜蓿 无菌苗 卡那霉素 抑制作用 |
| 文章编号： | 1006-1932（2006）01-0016-03 |
| 收稿时间： | 2005-08-16 |
Study on the Inhibition Effect Of Kanamycin on Alfalfa Germfree Plantlets |
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| XU Shi-zhen, LI Xiang-hong, ZHAO Gui-qin.Study on the Inhibition Effect Of Kanamycin on Alfalfa Germfree Plantlets[J].Journal of Sichuan Grassland,2006(1):16-18. |
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| Authors: | XU Shi-zhen LI Xiang-hong ZHAO Gui-qin |
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| Institution: | 1.Pratacultural College, Gansu A gricultural University, Lanzhou730070, China;2.Popularization Station of Livestock Breeding Technique of Jiangxi Province, Nanchang 330044, China |
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| Abstract: | The effects of Kanamycin on alfalfa germfree plantlets was studied, which showed that Kanamycin helped to promote the bourgeon, reduced the number of hair roots, the length of taproot, the height of stem and the numbers of leaf, as well as induced white plantlets. The effects strengthened with the increasing Kanamycin concentration. Under 10mg/L of Kanamvcin, the growth of hair roots was inhibited completely, and white plantlets started to appear at 50mg/L. |
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| Keywords: | Alfalfa Germfreeplantlet Kanamycin Inhibition |
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