秋水仙素离体诱导多倍体研究进展  

The Progress of Polyploids Induced in vitro via Colchicine

作　　者：周慧文[1,2] 冯斗[2] 严华兵[1] 

机构地区：[1]广西农业科学院经济作物研究所,广西南宁530007 [2]广西大学农学院,广西南宁530004

出　　处：《核农学报》2015年第7期1307-1315,共9页Journal of Nuclear Agricultural Sciences

基　　金：广西重点实验室建设项目(13-051-07);广西农业科学院学科团队项目(桂农科2015YT61)

摘　　要：本文总结了近十年来秋水仙素离体诱导植物多倍体的研究进展,对影响诱导效率的因素如外植体类型、处理方法及其他因素进行了综述,并探讨了倍性嵌合体的分离方法、同源多倍化效应及其分子机理研究。该综述旨在为植物多倍体育种研究提供参考。The progress of polyploids inducement via colchicine in vitro in the past decade was reviewed in this paper. The factors which affected the efficiency of inducing polyploids, such as the types of explants, the method of treatments, were discussed. Moreover, the strategies for dissolving the chimeras, the consequence of autopolyploidization and the relevant molecular mechanism were also investigated. This paper will provide a valuable reference for plant polyploidy breeding.

关 键 词：秋水仙素(碱) 离体 多倍体 嵌合体分离 同源多倍化效应 

分 类 号：S335.1[农业科学—作物遗传育种]