| 影响一品红试管苗生根的因素 |
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| 引用本文： | 赵娟,王育选,温银元,王玉国.影响一品红试管苗生根的因素[J].山西农业科学,2007,35(6):62-64. |
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| 作者姓名： | 赵娟 王育选 温银元 王玉国 |
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| 作者单位： | 山西农业大学农学院生物技术系,山西,太谷,030801 |
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| 基金项目： | 山西农业大学校科研和教改项目 |
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| 摘 要： | 以一品红旗帜和福星两个品种试管苗为材料,研究了不同因素对试管苗生根的影响。结果表明,生长素种类及其浓度是影响一品红试管苗生根的主要因素,其单独作用以IBA的效果较好,两个品种的适宜浓度分别为0.5和1.0 mg/L。不同生长素配比使用时,两个品种试管苗生根均以1/2 MS+IBA 0.5 mg/L+NAA 0.2 mg/L为好。适当的蔗糖浓度、培养温度及在生根培养前期进行暗培养有利于提高试管苗的生根率。
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| 关 键 词： | 一品红 组培苗 生根培养 |
| 文章编号： | 1002-2481（2007）06-0062-03 |
| 修稿时间： | 2007-06-05 |
Factors Effecting Rooting of Plantlet in Euphorbia Phlcherima |
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| ZHAO Juan,WANG Yu-xuan,WEN Yin-yuan,WANG Yu-guo.Factors Effecting Rooting of Plantlet in Euphorbia Phlcherima[J].Journal of Shanxi Agricultural Sciences,2007,35(6):62-64. |
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| Authors: | ZHAO Juan WANG Yu-xuan WEN Yin-yuan WANG Yu-guo |
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| Institution: | Department of Biotechnology , College of Agronomy, Shanxi Agricultural University, Taigu 030801 ,China |
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| Abstract: | Plantlet of qizhi and fuxing of Euphorbia phlcherrima,were used in the experiment.The study here discussed various factors,which had effects on rooting culture.The results are as follows:The suitable concentration of IBA for two breeds are 0.5 and 1.0 mg/L.The optimal culture medium for rooting culture for two breeds of Euphorbia phlcherrima is 1/2 MS medium supplied with IBA 0.5 mg/L NAA 0.2 mg/L.The suitable sucrose concentration and culture temperature are good to rooting. |
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| Keywords: | Euphorbia phlcherrima Tissue culture plantlet Rooting culture |
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