| 赤霉素、硫脲处理对黄精根状茎和须根发生的影响 |
| |
| 引用本文： | 王东辉,梁宗锁,党康,张跃进.赤霉素、硫脲处理对黄精根状茎和须根发生的影响[J].西北农业学报,2006,15(4):153-155. |
| |
| 作者姓名： | 王东辉 梁宗锁 党康 张跃进 |
| |
| 作者单位： | 1. 西北农林科技大学生命科学学院,陕西杨凌,712100
2. 西北农林科技大学生命科学学院,陕西杨凌,712100;中国科学院水利部水土保持研究所,陕西杨凌,712100 |
| |
| 摘 要： | 为诱导无芽黄精根状茎产生不定芽,选择不同的化学物质进行诱导处理。结果表明,GA3处理效果明显,选用0.4 mg/L的GA3浸泡25 min对黄精根状茎不定芽的产生和须根生长有明显促进作用,高浓度抑制其生长;1%硫脲浸泡处理对黄精无顶芽根状茎萌发新芽和须根有明显的抑制作用。
|
| 关 键 词： | 赤霉素 硫脲 黄精 根状茎 须根 |
| 文章编号： | 1004-1389（2006）04-0153-03 |
| 收稿时间： | 2005-11-18 |
| 修稿时间： | 2006-01-20 |
Effect of GA3 and Thiourea on Newly Developed Rhizome and Fibrous Root of Polygonatum sibiricum Redoute |
| |
| WANG Dong-hui,LIANG Zong-suo,DANG Kang and ZHANG Yue-jin.Effect of GA3 and Thiourea on Newly Developed Rhizome and Fibrous Root of Polygonatum sibiricum Redoute[J].Acta Agriculturae Boreali-occidentalis Sinica,2006,15(4):153-155. |
| |
| Authors: | WANG Dong-hui LIANG Zong-suo DANG Kang and ZHANG Yue-jin |
| |
| Abstract: | Using GA_3 and Thiourea with different concentration and time induce the bud increasing of Polygonatum sibiricum Redoute.The results showed that: the GA_3 treatment had obviously effect,the bud increasing and the rhizoma growing had obvious improved when Polygonatum sibiricum Redoute immersed in 0.4mg/L GA_3 25minutes,but high concentration hampered the growing.The soaking treatment of 1% Thiourea on the Polygonatum sibiricum Redoute significantly decreased the gowing of rhizome and fibrous roots. |
| |
| Keywords: | GA_3 Thiourea Polygonatum sibiricum Redoute Rhizoma Fibrous root |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《西北农业学报》浏览原始摘要信息 |
| 点击此处可从《西北农业学报》下载免费的PDF全文 |
|
