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| 三个枣品种的微嫁接快繁体系 | |
| 引用本文： | 王娜,秦子禹,刘孟军,项殿芳.三个枣品种的微嫁接快繁体系[J].河北科技师范学院学报,2009,23(2):4-6,33. |
| 作者姓名： | 王娜 秦子禹 刘孟军 项殿芳 |
| 作者单位： | 1. 河北农业大学,中国枣研究中心,河北,保定,07100;河北科技师范学院,园艺园林系 2. 河北科技师范学院,生命科学系 3. 河北农业大学,中国枣研究中心,河北,保定,071001 4. 河北科技师范学院,园艺园林系 |
| 基金项目： | 河北省自然科学基金资助课题 |
| 摘 要： | 为了给枣离体微嫁接提供优良接穗,以3个对枣疯病不同抗性的品种———南京大木枣、星光及铃枣为试材,对其快繁体系的建立进行了研究。结果表明,采用冬季休眠枝水培芽作为外植体既能延长取材时间,又能降低染菌率;南京大木枣、星光两个品种的最佳启动培养基均为MS＋0.2 mg/L BA＋0.1 mg/L IBA,铃枣最佳启动培养基为MS＋0.4 mg/L BA＋0.2 mg/LIBA;南京大木枣和铃枣的最佳增殖培养基为MS＋2.0mg/L BA＋0.5 mg/LIBA,星光的最佳增殖培养基为MS＋1.0 mg/L BA＋0.2 mg/LIBA。在以上激素配比下,可快速获得优良接穗进行离体微嫁接。 |
| 关 键 词： | 枣 启动培养 增殖培养 微嫁接 |
Study on Rapid Propogation System for Micrografting of Three Cultivars of Ziziphus jujuba Mill. |
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| WANG Na,QIN Zi-yu,LIU Meng-jun,XIANG Dian-fang.Study on Rapid Propogation System for Micrografting of Three Cultivars of Ziziphus jujuba Mill.[J].Journal of Hebei Normal University of Science & Technology,2009,23(2):4-6,33. | |
| Authors: | WANG Na QIN Zi-yu LIU Meng-jun XIANG Dian-fang |
| Institution: | WANG Na1,2,QIN Zi-yu1,3,LIU Meng-jun1,XIANG Dian-fang1(1 Research Center of Chinese Jujube,Agricultural University of Hebei,Baoding Hebei,071001,2 Dept of Horticulture & Garden,Hebei Normal University of Science & Technology,3 Dept of Life Science,China) |
| Abstract: | In order to support cions for micrografting,establishment of rapid propagation system of three cultivars of Ziziphus jujuba Mill with different anti-witches broom disease was studied.The three cultivars were Nanjingdamuzao,Xingguang and Lingzao.The results showed that the bud explants from the water cultured dormant branches could not only extend the explant-collection period but also reduce the rate of contamination.The optimum starting medium of Nanjingdamuzao and Xingguang were both MS medium with 0.2 mg... |
| Keywords: | Ziziphus jujuba Mill start cultivating rapid propagation micrografting |
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