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| 四倍体刺槐K2无性系嫩枝扦插技术研究 | |
| 引用本文： | 孟丙南,张江涛,丁向阳,李云,徐慧敏.四倍体刺槐K2无性系嫩枝扦插技术研究[J].林业科技,2010,35(4):1-4. |
| 作者姓名： | 孟丙南 张江涛 丁向阳 李云 徐慧敏 |
| 作者单位： | 1. 北京林业大学林木育种国家工程实验室,林木、花卉遗传育种教育部重点实验室,国家林业局树木花卉育种与生物工程重点开放实验室,北京,100083 2. 河南省林业科学研究院,郑州,450008 3. 河南省洛宁县林业局,洛宁,471700 |
| 基金项目： | "十一五"林业科技支撑计划专题，*，农业部公益性行业科研专项 |
| 摘 要： | 从插穗部位，植物生长调节物质种类及浓度、处理时间，扦插基质和插穗取材等方面对四倍体刺槐无性系K2的嫩枝扦插技术进行研究的结果表明：四倍体刺槐无性系K2的嫩枝的上部插穗扦插生根效果最好，IBA1500mg／L处理30s为最佳处理方式，扦插基质宜选择蛭石，插穗的最佳取材时期为6月份。 |
| 关 键 词： | 四倍体刺槐 嫩枝扦插 植物生长调节剂 插穗部位 |
Vegetative Propagation of Tetraploid Robinia pseudoacacia Clone K2 by Juvenile Stem Cutting |
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| MENG Bingnan.Vegetative Propagation of Tetraploid Robinia pseudoacacia Clone K2 by Juvenile Stem Cutting[J].Forestry Science & Technology,2010,35(4):1-4. | |
| Authors: | MENG Bingnan |
| Institution: | MENG Bingnan(Beijing Forestry University,Bingjing 100083) |
| Abstract: | Tetraploid robinia pseudoacacia clone K2 was a superior clone,which was selected from the clones.To enhance the rooting rate of tetraploid Robinia pseudoacacia clone K2 by juvenile stem cutting,different parts of scions,plant growth regulators as well as their concentrations and treatment time,types of substrate and scions collecting periods were researched to find the best combination of these techniques.The results showed that the optimum part of scions from tetraploid Robinia pseudoacacia clone K2 for ro... |
| Keywords: | Tetraploid robinia pseudoacacia Juvenile stem cutting Plant growth regulator Scion part |
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