| 五鹤续断多倍体诱导的初步研究 |
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| 引用本文： | 武玉莲,韩鸿,周海林,丁莉,武芸.五鹤续断多倍体诱导的初步研究[J].湖北民族学院学报(哲学社会科学版),2011(2). |
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| 作者姓名： | 武玉莲 韩鸿 周海林 丁莉 武芸 |
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| 作者单位： | 湖北民族学院附属医院;湖北民族学院生物科学与技术学院;生物资源保护与利用湖北省重点实验室(湖北民族学院); |
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| 基金项目： | 国家民委科研项目(08HB06); 湖北民族学院2010年大学生创新项目 |
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| 摘 要： | 本研究采用秋水仙素对五鹤续断的萌发种子和幼苗为试验材料来研究五鹤续断多倍体的诱导.结果显示,用0.2%的秋水仙素溶液处理幼苗茎尖42或48 h和0.3%的秋水仙素溶液处理幼苗茎尖36 h的诱导率较高,诱导后植物材料具有明显的多倍体外形特征,是一种可取的诱导方法.
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| 关 键 词： | 五鹤续断 秋水仙素 多倍体 诱导 |
Premilinary Study on Polyploid Induction of Wu-He Dipsacus |
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| WU Yu-lian,HAN Hong,ZHOU Hai-lin,DING Li,WU Yun,China.Premilinary Study on Polyploid Induction of Wu-He Dipsacus[J].Journal of Hubei Institute for Nationalities(Natural Sciences),2011(2). |
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| Authors: | WU Yu-lian HAN Hong ZHOU Hai-lin DING Li WU Yun China |
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| Institution: | WU Yu-lian1,HAN Hong2,ZHOU Hai-lin2,DING Li3,WU Yun3,(1.University Hospital of Hubei University for Nationalities,Enshi 445000,China,2.School of Biological Science and Technology,Hubei University for Nationalities,3.Key Laboratory of Biologic Resources Protection and Utilization of Hubei Province(Hubei University for Nationalities),China) |
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| Abstract: | Wu-He Dipsacus germination seeds and seedlings were used as the experiment materials to study its polyploid induction.The results showed that when 0.2% colchicine solution was used to dealthe seeding tips for 42h or 48h and 0.3% colchicine solution to deal with 36h,the rate of induction was highter.Plant material has obvious polyploid characteristics.The use of colchicine for different parts of Wu-He Dipsacus in polyploid induction is an effective method. |
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| Keywords: | Wu-He Dipsacus colchicine polyploid induction |
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