摘要
在枣组织与细胞培养过程中,体细胞无性系变异广泛存在,这为枣的品种改良和新品种选育提供了一个新的途径。各种人工诱导体细胞无性系变异方法的成功运用,使得枣育种的效率更高、可控性更强。现对体细胞无性系变异在枣育种方面的应用研究进展进行了综述,并通过对有关文献的分析,提出一些极具研究可行性的新方向;最后讨论了体细胞无性系变异在枣育种中存在的问题。
The somaclonal variation exists widely in the culture of jujube tissues and cells. It is a new approach for jujube breeding and improving varieties. Various methods of somaclonal variation induction are successful application, which makes jujube breeding more efficient and controllable. This paper reviewed the progress in study of the somaclonal variation in jujube breeding, and put some new possible research direction according to documents. At last, the problem of somaclonal variation in iuiube breeding was estimated.
出处
《北方园艺》
CAS
北大核心
2011年第14期188-191,共4页
Northern Horticulture
基金
山西省留学基金委资助项目(83)
关键词
枣
体细胞无性系变异
育种
诱变
Ziziphus jujuba Mill.
somaclonal variation
breeding
induction