| 秋水仙素处理甘草种子诱导多倍体的研究 |
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| 引用本文： | 鲍智娟,邢秀芹.秋水仙素处理甘草种子诱导多倍体的研究[J].吉林农业科技学院学报,2009,18(4):3-5. |
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| 作者姓名： | 鲍智娟 邢秀芹 |
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| 作者单位： | 白城师范学院生物系,白城137000 |
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| 基金项目： | 吉林省教育厅科研基金资助项目（[2002]第37号）; 吉林省卫生厅科研基金资助项目（[2005]第35号） |
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| 摘 要： | 用秋水仙素处理萌动的甘草种子,分别采用浓度为0.05%、0.10%、0.20%、0.30%、0.50%和12h、24h、48h、72h四个时间段处理。通过形态学和细胞学比较发现：这种处理可产生变异植株,变异植株是四倍体的嵌合体。处理结果显示：秋水仙素处理萌动的甘草种子,浓度为0.20%处理时间为24h时效果最好,诱导率达3.33%。
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| 关 键 词： | 乌拉尔甘草 多倍体 秋水仙素 诱变 |
Study of Conformation Polyploidy on Glycyrrhiza uralensis Seed Dealt with by Colchicine |
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| BAO Zhijuan,XING Xiuqin.Study of Conformation Polyploidy on Glycyrrhiza uralensis Seed Dealt with by Colchicine[J].Journal Of Jilin Agricultural Science And Technology College,2009,18(4):3-5. |
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| Authors: | BAO Zhijuan XING Xiuqin |
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| Institution: | (Baicheng Normal College Department of Biology,Baicheng 137000,China) |
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| Abstract: | Germinating seeds of Glycyrrhiaz uralensis were treated with colchicines solutions by 0.05%,0.10%, 0.20%,0.30%,0.50%for 12h,24h,48h,72h.The observed was that compared with normal plants on metrology and cytology,and it had mutant plants through this ways.Contains chimera of Tetraploid in the mutant plants.The results showed that the best effect was germinating seeds of Glycyrrhiaz uralensis treated with by 0.20%colchicines solution for 24h and the rate of induction was 3.33%. |
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| Keywords: | Glycyrrhiaz uralensis Fisch polyploid colchicine mutagenesis |
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