南方农业学报2011,Vol.42Issue(9):1045-1048,4.
鹅掌楸属植物组织培养研究进展
Advances in tissue culture of Liriodendron
摘要
Abstract
In recent years, the demand of Liriodendron seedlings in China is enhanced significantly. Due to asynchronized flowering, lower germination rate of seeds, and difficult cutting-grafting propagation, the rapid propagation using tissue culture techniques became an important approach to produce plantlets of Liriodendron. The research progresses in tissue culture techniques used for Liriodendro plants, e.g., screening explants, primary culture and subculture, culture medium, hormone, culture conditions and somatic embryogenesis were summarized in the current paper. The existing problems and countermeasures also were discussed in the paper. The emphasis has been given on future studies involving the techniques to overcome difficulties in rooting and browning during the process of tissue culture in Liriodendron, and development of efficient protoplast culture and genetic transformation system. The germplasm protection of Liriodendron plants using tissue culture technology should be studied to provide technological support for germplasm resource utilization and help in breeding of new varieties.关键词
鹅掌楸属/组织培养/研究进展/展望Key words
Liriodendron/ tissue culture/ advance分类
农业科技引用本文复制引用
刘静..鹅掌楸属植物组织培养研究进展[J].南方农业学报,2011,42(9):1045-1048,4.基金项目
陕西省自然科学基础研究计划项目 (2009JM3017) (2009JM3017)