| 连香树离体快繁初步研究 |
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| 引用本文： | 麦苗苗,石大兴,王米力,廖静,韩珊.连香树离体快繁初步研究[J].园艺学报,2006,33(1):186-189. |
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| 作者姓名： | 麦苗苗 石大兴 王米力 廖静 韩珊 |
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| 作者单位： | (四川农业大学林学园艺学院, 雅安625014) |
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| 摘 要： | 连香树为我国珍稀濒危树种, 具有较高的经济价值和观赏价值。本文研究了3年生连香树(Cercidiphyllum japonicum Sieb. et Zucc. ) 带芽茎段的离体培养。筛选出最佳培养基: (1) 腋芽诱导培养基: MS +NAA 0.01 mg·L - 1 ; (2) 丛生芽诱导培养基: MS +BA 1.0 mg·L - 1 ; (3) 丛生芽增殖培养基:MS +BA 2.0 mg·L - 1 + 2,4-D 0.01 mg·L - 1 ; (4) 生根培养基: 1 /2MS + IBA 1.0 mg·L - 1。
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| 关 键 词： | 连香树 离体培养 |
| 文章编号： | 0513-353X（2006）01-0186-04 |
| 收稿时间： | 2005-06-20 |
| 修稿时间： | 2005-06-202005-07-21 |
A Preliminary Study on the in Vitro Culture of Cercidiphyllum japonicum Sieb. Et Zucc |
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| Mai Miaomiao,Shi Daxing,Wang Mili,Liao Jing,Han Shan.A Preliminary Study on the in Vitro Culture of Cercidiphyllum japonicum Sieb. Et Zucc[J].Acta Horticulturae Sinica,2006,33(1):186-189. |
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| Authors: | Mai Miaomiao Shi Daxing Wang Mili Liao Jing Han Shan |
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| Affiliation: | (College of Forestry and Horticulture, Sichuan Agricultural University, Ya'an 625014, China) |
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| Abstract: | Cercidiphyllum japonicum is an endangered plant in China, possesses the high economic and appreciatory value. This papermainly dealt with the study on shoot organogenesis culture in vitro culture from sprout explants of Cercidiphy llum japonicum. The results showed that the best media for various stages were as follows: (1) Axially bud induction medium: MS +NAA 0.01 mg·L - 1 ; (2) Clump shoot induction medium: MS +BA 1.0 mg·L - 1 ; (3) Clump shoot regeneration medium: MS + BA 2.0 mg·L - 1 + 2,4-D 0.01 mg·L - 1 ; (4)Rooting medium: 1/2MS + IBA 1.0 mg·L - 1. |
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| Keywords: | Cercidiphyllum japonicum In vitro culture |
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