| 植物生长物质对冬凌草愈伤组织生长及褐化的影响 |
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| 引用本文： | 李冬杰,魏景芳,许宁,张进献.植物生长物质对冬凌草愈伤组织生长及褐化的影响[J].安徽农业科学,2006,34(6):1118-1118,1136. |
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| 作者姓名： | 李冬杰 魏景芳 许宁 张进献 |
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| 作者单位： | 1. 河北科技大学生命科学与工程学院,河北,石家庄,050018
2. 河北省林业局,河北石家庄,050081 |
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| 基金项目： | 河北省科技厅药用植物优良品种的鉴定与选拔（04220111D）. |
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| 摘 要： | 研究了不同种类植物生长物质对冬凌草愈伤组织生长及褐化的影响,结果表明:培养基中植物生长物质的种类、浓度及其组合对愈伤组织生长及褐变起着重要的作用;适宜浓度的生长素(2,4!D、NAA和IBA)、细胞分裂素(6!BA和KT)、GA3能不同程度地促进愈伤组织的生长,减轻或抑制褐化作用,其中以2 mg/L2,4!D+0.2 mg/LKT+0.5 mg/LGA3效果最好。
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| 关 键 词： | 冬凌草 植物生长物质 愈伤组织 褐化 |
| 文章编号： | 0517-6611（2006）06-1118-01 |
| 收稿时间： | 2006-11-22 |
| 修稿时间： | 2006-11-22 |
Effect of Plant Growth Substance on Callus Growth and Browning of Rabdosia rubescens |
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| LI Dong-jie et al.Effect of Plant Growth Substance on Callus Growth and Browning of Rabdosia rubescens[J].Journal of Anhui Agricultural Sciences,2006,34(6):1118-1118,1136. |
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| Authors: | LI Dong-jie |
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| Institution: | Department of Biological Science and Engineering, Science and Technology University of Hebei, Shijiazhuang ,Hebei 050018 |
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| Abstract: | Effect of the different kinds of plant growth substances on callus growth and browning of Rabdosia rubescens was studied.The results indicated that the kind,concentration and combination of plant growth substance in medium played an important role.The feasible concentration of auxin such as 2,4-D,NAA and IBA and cytikinin such as 6-BA,KT,GA3,respectively promoted the callus growth,alleviated or restrained browning.And the optimal ratio was 2 mg/L 2,4-D 0.2 mg/L KT 0.5 mg/L GA3 in the medium. |
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| Keywords: | Rabdosia rubescens(Hemsl) Hara Plant growth substance Callus tissue Browning |
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