WEN Xiu ping,LIN Qing qing,YANG Cheng zi,et al.Preliminary Report on Aseptic Seeding and Tissue Culture of Pholidota chinensis Lindl.[J].HEILONGJIANG AGRICULTURAL SCIENCES,2015,(08):19-21.[doi:10.11942/j.issn1002-2767.2015.08.0019]
闽产石仙桃无菌播种与组培快繁技术研究初报
- Title:
- Preliminary Report on Aseptic Seeding and Tissue Culture of Pholidota chinensis Lindl.
- 文章编号:
- 1002-2767(2015)08-001903
- Keywords:
- Pholidota chinensis; seed; aseptic seeding; rapid propagation
- 分类号:
- R282.2
- 文献标志码:
- A
- 摘要:
- 为构建石仙桃无菌播种与组培快繁技术,对石仙桃的无菌播种与快繁技术进行了相关研究。结果表明:石仙桃种子最佳消毒溶液为0.1%升汞,处理时间为8 min;种子萌发最佳基本培养基为N6培养基,N6+1.0 mg·L-1 6BA+1.0 mg·L-1 NAA激素组合的培养基对种子萌发也同样合适;不同植物激素组合对石仙桃幼苗生长影响无显著性差异,N6+1.5 mg·L-1 6BA+0.5 mg·L-1 NAA 效果较好;在N6+0.5 mg·L-1 6BA+1.5 mg·L-1 NAA+75 g·L-1香蕉培养基上生根率达85%,通过植物组织培养技术,成功构建了石仙桃种子的非共生萌发和快繁技术体系。
- Abstract:
- In order to build the seed rapid propagation technology of Pholidota chinensis,the aseptic seeding and tissue culture of Pholidota chinensis were studied.The results showed that the disinfection treatment with 0.1% HgCl2 solution for 8 min was most suitable for aseptic seeding.The best medium for seed germination was N6 medium,the optimum medium of N6+6BA 1.0 mg·L-1+NAA 1.0 mg·L-1 was also suitable for seed germination; Different combinations of 6BA and NAA didn’t show significant difference on the growth of young seedlings of Pholidota chinensis,and the appropriate medium was N6+6BA 1.5 mg·L-1+NAA 0.5 mg·L-1.Seedling’s rooting rate was 85% on the medium of N6+6BA 0.5 mg·L-1+NAA 1.5 mg·L-1+75 g·L-1 banana.The system of asymbiotic seed germination and rapid propagation of Pholidota chinensis was constructed successfully by the technology of plant tissue culture.
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备注/Memo
福建省教育厅A类科技资助项目(JA14165);福建中医药大学校管课题资助项目(X2013013)温秀萍(1984-),女,福建省福州市人,硕士,研究实习员,从事药用植物资源与种质选育研究。E-mail:375706654@qq.com。