海带配子体无性繁殖(克隆)技术研究与应用进展  

Trends in the Cloning Methodology of Laminaria Gametophytes:Research and Application

作　　者：杨官品[1] 李晓捷[1] 丛义周 曲善村 李志凌 张壮志 罗世菊 

机构地区：[1]中国海洋大学生命学院,山东青岛266003 [2]山东东方海洋科技股份有限公司,山东烟台264003

出　　处：《中国海洋大学学报（自然科学版）》2007年第4期569-572,共4页Periodical of Ocean University of China

基　　金：山东省农业良种工程项目(鲁财农指[2005]85号);山东省科技发展计划项目(2005GG3205190);烟台市科技发展计划项目(2005108)资助

摘　　要：海带具有异型世代交替,其配子体在单独分离培养时可进行营养生长,形成无性繁殖系(克隆)。本文简要回顾了海带配子体克隆技术研究与应用的历程,综述海带配子体克隆在海带种质资源保存、海带生理和遗传学研究及海带育种和苗种繁育中的应用现状。Larninaria is a genus to which diverse brown macroalgae belong. The members of this genus have a life cycle consisting of a monoploid gametophyte generation and a diploid sporophyte generation. Vegetative growth of their gametophytes can be maintained at an appropriate condition, forming gametophyte clones. In this paper, the evolvement of the methodological development is briefly reviewed. The reviewed includes also the application of gametophyte clones in germplasm conservation, genetic and physiological research, and breeding and sporeling-raising of Laminaria.

关 键 词：海带 配子体克隆 种质保存 育种 苗种繁育 

分 类 号：S917.3[农业科学—水产科学] Q322[生物学—遗传学]