| 皖西食用百合茎尖脱毒培养 |
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| 引用本文： | 张传海,孙传伯,谢升旺,王维杰,唐文娟,程梦思.皖西食用百合茎尖脱毒培养[J].六安师专学报,2013(2):1-4. |
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| 作者姓名： | 张传海 孙传伯 谢升旺 王维杰 唐文娟 程梦思 |
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| 作者单位： | [1]皖西学院生物与制药工程学院,安徽六安237012 [2]安徽中升生物科技有限公司,安徽霍山237200 |
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| 基金项目： | 安徽省高校省级自然科学研究重点项目（KJ2012A278）;皖西学院国家级大学生创业训练计划项目（201210376035）;皖西学院学生研究性学习项目（wxxyx2012057）. |
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| 摘 要： | 选取食用百合卷丹的鳞茎作为外植体，以MS为基本培养基，分热处理和非热处理两组进行茎尖离体培养，探讨不同植物激素组合对不定芽的诱导发生、继代增殖以及诱导生根的影响。结果表明，两个实验组皆以6-BA1．0mg／L＋NAA0．2mg／L的激素组合对于不定芽的分化发生为优，热处理组的芽诱导率和不定芽平均分化量分别为88．9％和4．5个，未热处理组的分别为87．5％和4．9个；不定芽增殖培养的最佳激素组合为6BA0．5mg／L＋NAA0．2mg／L，芽增殖系数为4．20；不定芽诱导生根的最佳激素组合为6-BA0．2mg／L＋NAA1．0mg／L。
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| 关 键 词： | 卷丹百合 鳞茎 茎尖 不定芽 脱毒培养 |
Virus-elimination Culture of the Shoot-tips of Lilium lancifolium in West Anhui |
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| Authors: | ZHANG Chuan-hai SUN Chuan-bo XIE Sheng-wang WANG Wei-jie TANG Wen-juan CHENG Meng-si |
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| Institution: | 1 (1. College of Biological and Pharmaceutical Engineering, West Anhui University, Lu＇an 237012, China; 2. Anhui Zhongsheng Bioscience and Technology Limited Company, Huoshan 237200, China) |
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| Abstract: | With the lily bulbs of Lilium lancifoliurn Thunb as explants and MS attached different plant hormone combination as culture media, shoot-tips in vitro culture was conducted for adventitious bud induction, bud multiplication and root induction under two test groups of heat treatment and non heat treatment. The results showed that, the medium MS＋6-BA 1.0 rag/L＋ NAA_ 0.2 mg/L was optinaal for bud differentiation in both test groups, the bud indaction rate and average induced bud number was 88. 9 and 4. 5 separately in heat treatment group, and that was 87.5% and 4. 9 separately in non heat treatment group. The best hormone combination for bud multiplication was 6-BA 0. 5 mg/L＋NAA 0.2 mg/L with a bud multiplication factor of 4.20. The optimal hormone combination for rooting was 6-BA 0.2 mg/L＋NAA 1.0 mg/L. |
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| Keywords: | Liliumlancifolium Thunb bulb shoot tipadventitious bud virus-elimination culture |
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