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| 不同植物激素对冬凌草愈伤组织增殖及褐化的影响 | |
| 引用本文： | 李冬杰,魏景芳,鲁绍伟,张进献,胡玉霞.不同植物激素对冬凌草愈伤组织增殖及褐化的影响[J].水土保持研究,2006,13(3):149-150. |
| 作者姓名： | 李冬杰 魏景芳 鲁绍伟 张进献 胡玉霞 |
| 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. 北京林业大学水土保持与荒漠化防治教育部重点开放实验室,北京,100083 3. 河北省林业局,石家庄,050081 4. 北京市东城区第177中学,北京,100011 |
| 摘 要： | 研究了不同种类的植物激素对冬凌草叶片诱导愈伤组织及褐化的影响,结果表明:培养基中植物激素的种类、浓度及其组合对愈伤组织增殖及褐变影响较大。适宜浓度的2,4-D、IAA和NAA生长素、KT和6-BA细胞分裂素及GA3,能不同程度地减轻或抑制褐化,促进愈伤组织的生长,其中以2,4-D(2.5) KT(0.2) GA3(0.2)效果最好。 |
| 关 键 词： | 冬凌草 植物激素 愈伤组织 褐化 |
| 文章编号： | 1005-3409（2006）03-0149-02 |
| 收稿时间： | 2005-12-21 |
| 修稿时间： | 2005年12月21 |
Effects of Different Phytohormone on Callus Tissue Growth and Browning of Rabdosia rubescens |
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| LI Dong-jie,WEI Jing-fang,LU Shao-wei,ZHANG Jin-xian,HU Yu-xia.Effects of Different Phytohormone on Callus Tissue Growth and Browning of Rabdosia rubescens[J].Research of Soil and Water Conservation,2006,13(3):149-150. | |
| Authors: | LI Dong-jie WEI Jing-fang LU Shao-wei ZHANG Jin-xian HU Yu-xia |
| Institution: | 1. Department of Biological Science and Egineering , Science and Technology University of Hebei , Shijiazhuang 050018; 2. Key Laboratory of Soil and Water Conservation and Deserti fication Combating, Ministry of Education, Beijing Forestry University, Beijing 100083; 3. Forestry Department of Hebei Province ,Shijiazhuang 050081 ,China; 4. Beijing 177 Middle School, Beijing 100011 ,China |
| Abstract: | Effects of different kinds of phytohormone on callus tissue growth and browning of leaves of Rabdosia rubescens was studied.The results indicated that the kinds,concentration and combination of plant.growth.substance in a medium played an important role.The feasible concentration of auxin such as 2,4-D,IAA and NAA and cytikinin such as KT,6-BA,GA_3,respectively promoted the callus growth,alleviated or restrained browning.And the optimal ratio was 2,4-D(2.5) KT((0.2)) GA_3(0.2). |
| Keywords: | Rabdosia rubescens(Hemsl) Hara phytohormone callus tissue browning |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |