| 引用本文： |
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韦树根,何弘,付金娥,施力军.钩藤种子发芽影响因素研究[J].广西科学院学报,2014,30(4):278-280,284. [点击复制]
- WEI Shu-gen,HE Hong,FU Jin-e,SHI Li-jun.Study on Influence Factors of Uncaria rhynchophylla Seed Germination[J].Journal of Guangxi Academy of Sciences,2014,30(4):278-280,284. [点击复制]
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| 摘要: |
| [目的]研究钩藤(Uncaria rhynchophylla)种子的发芽条件,为钩藤种子检验和种子质量标准的制定提供参考。[方法]采用单因素试验法研究种子来源、发芽温度、光照和抑菌处理等因素对钩藤种子发芽的影响。[结果]钩藤种子发芽的适宜温度为20~25℃;黑暗不利于钩藤种子的发芽,每天应固定给予部分光照;无菌水处理的种子发芽率和发芽势最高,发霉种子也较少;来源于广西融水县的种子发芽率和发芽势最高。[结论]钩藤种子整体发芽率较低,不同温度、光照、消毒处理及不同来源的种子的发芽率有显著差异。 |
| 关键词: 钩藤 种子 发芽试验 |
| DOI： |
| 投稿时间：2014-08-10修订日期：2014-09-09 |
| 基金项目:广西自然科学基金项目(2012GXNSFBA053118),广西区中管局项目(GZPT13-39)和南宁市科技攻关项目(201102075C)资助。 |
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| Study on Influence Factors of Uncaria rhynchophylla Seed Germination |
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WEI Shu-gen, HE Hong, FU Jin-e, SHI Li-jun
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| (Guangxi Branch of Institute of Medicinal Plant Development, Chinese Acadimy of Medical Sciences, Nanning, Guangxi, 530023, China) |
| Abstract: |
| [Objective] To study the conditions of Uncaria rhynchophylla seed germination such as temperature,light and disinfection,and provide references for testing and quality standards of Uncaria rhynchophylla seed.[Methods] The effect of seed resource,test germination temperature,illumination and antibacterial treatment on seed germination of Uncaria rhynchophylla was detected using single factor method.[Results] The optimal germination temperature for Uncaria rhynchophylla seed is from 20℃ to 25℃;Darkness will suppress the seed germination of Uncaria rhynchophylla,so partial light should be given fixedly every day. The seeds treated with sterile water show the highest germination rate,germinability and less moldy seed. The seeds with highest germination rate and germinability come from Rongshui,Guangxi.[Conclusion] Germination rate of Uncaria rhynchophylla seed is low,and seeds with different temperatures,light,disinfection treatment and from different places show significant difference in germination. |
| Key words: Uncaria rhynchophylla seed germination |
