| 阜平大枣无芽茎段再生不定芽的初步研究 |
| |
| 引用本文： | 周小丽,彭建营,段红喜.阜平大枣无芽茎段再生不定芽的初步研究[J].中国农学通报,2009,25(13):150-153. |
| |
| 作者姓名： | 周小丽 彭建营 段红喜 |
| |
| 作者单位： | 1. 河北农业大学园艺学院,河北保定,071001
2. 中国地质大学长城学院,河北,保定,071000 |
| |
| 基金项目： | 河北省自然科学基金项目，河北农业大学科技将帅计划资助 |
| |
| 摘 要： | 以MS为基本培养基,幼嫩的阜平大枣无芽茎段为试材,研究了灭菌时间、暗培养、以及植物生长调节剂对无芽茎段诱导不定芽再生的影响。结果表明：无芽茎段以灭菌8-10分钟为宜，暗培养21天最佳，在MS基本培养基上附加6-BA 1.0mg.L-1，，IBA 0.1mg.L-1再生率和平均出芽数显著高于其它处理， 分别为85.42%和 3.23，而且不定芽经培养后生长成枣头一次枝。
|
| 关 键 词： | 槐山羊 槐山羊 屠宰性能 肉用品质 |
| 收稿时间： | 2009-04-02 |
| 修稿时间： | 2009-05-07 |
Preliminary Study on Adventitious Bud Regeneration from in Vitro Non-bud Stem of Ziziphus jujuba Mill.'Fupingdazao' |
| |
| Zhou Xiaoli,Peng Jianying,Duan Hongxi.Preliminary Study on Adventitious Bud Regeneration from in Vitro Non-bud Stem of Ziziphus jujuba Mill.''Fupingdazao''[J].Chinese Agricultural Science Bulletin,2009,25(13):150-153. |
| |
| Authors: | Zhou Xiaoli Peng Jianying Duan Hongxi |
| |
| Institution: | Zhou Xiaoli, Peng Jianying, Duan Hongxi (1College of Horticulture, Agricultural University of Hebei, Baoding Hebei 071001; 2Great Wall College, China University of Geosciences, Baoding Hebei 071000) |
| |
| Abstract: | The factors affecting adventitious bud regeneration from in vitro non-bud stem of Ziziphus jujuba Mill.‘Fupingdazao’ in MS media were studied, which included sterilization time, dark incubation time and plant growth regulator. The results showed that 8-10 minutes of sterilization time for young non-bud stem was suitable; 21 days of dark culture was optimal ;The best combination of plant growth regulators was confirmed on MS+6-BA 1.0mg.L-1+ IBA 0.1mg.L-1，on which regeneration rate and Adventitious buds per stem were 85.42% and 3.23 respectively, they were significantly higher than other treatment, and the adventitious buds could become developmental branch. |
| |
| Keywords: | Ziziphus jujuba Mill ‘Fupingdazao’zz Non-bud Stem zz In vitro culturezz |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《中国农学通报》浏览原始摘要信息 |
| 点击此处可从《中国农学通报》下载免费的PDF全文 |
|
