生姜多倍体诱变技术方法的建立  

Establishment of Polyploid Mutagenesis Technique for Ginger

作　　者：尚春华 李庆芝 王教义 柳建增 

机构地区：[1]山东省莱芜市农业科学研究院,山东莱芜271100 [2]山东省万兴果蔬有限公司,山东莱芜271100

出　　处：《中国果菜》2017年第9期73-75,共3页China Fruit & Vegetable

基　　金：山东省现代农业(蔬菜)产业技术体系科研经费资助(SDAIT-02-022-03);山东省农业良种工程2014项目(高产莱芜小姜新品种培育)

摘　　要：生姜是无性繁殖作物,无法利用有性杂交等手段育种,因此,品种选育方法受到很大限制。本文总结了秋水仙碱处理"莱芜小姜"得到多倍体生姜的最佳材料、浓度、方法、选择世代及优异表现型的特性,建立了一整套利用秋水仙碱进行多苗型生姜幼芽根茎处理并选育出优良变异系的方法体系。Ginger is an asexual crop and can not be bred by means of sexual hybridization. Therefore, its breeding methods are greatly limited. This paper summarized the methods for obtaining polyploid ginger by colchicine treatment, using ＂Laiwu small ginger＂ as material, including optimum material, concentration, method, selection age and excellent phenotype. And it set up a whole set of method system, in which used colchicine to treat ginger rhizome bud seedlings, in order to select fine variation line.

关 键 词：多倍体诱变 秋水仙碱 莱芜小姜 变异类型 

分 类 号：S632.5[农业科学—蔬菜学]