鱼类性别特异分子标记筛选及分子性控育种研究现状与展望  

Fish sex-specific molecular marker screening and marker-assisted sex-controlled breeding:history,progress and prospect

作　　者：刘洋[1,2,3] 陈松林 LIU Yang;CHEN Songlin(State Key Laboratory of Mariculture Biobreeding and Sustainable Goods,Yellow Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Qingdao 266071,China;Shandong Key Laboratory of Marine Fisheries Biotechnology and Genetic Breeding,Qingdao 266071,China;Key Laboratory of Sustainable Development of Marine Fisheries,Ministry of Agriculture and Rural Affairs,Qingdao 266071,China)

机构地区：[1]中国水产科学研究院黄海水产研究所,海水养殖生物育种与可持续产出全国重点实验室,山东青岛266071 [2]山东省海洋渔业生物技术与遗传育种重点实验室,山东青岛266071 [3]农业农村部海洋渔业可持续发展重点实验室,山东青岛266071

出　　处：《水产学报》2023年第11期32-41,共10页Journal of Fisheries of China

基　　金：国家自然科学基金(32230107);中国水产科学研究院创新团队(2020TD20);山东省泰山学者攀登计划工程专项。

摘　　要：本文系统介绍了鱼类性别特异分子标记筛选的研究历程、分子标记辅助性控育种的研究进展及展望。首先,作者回顾了我国鱼类性别特异分子标记的研究历程,包括探索期(2001—2006年),突破期(2007—2012年)和快速发展期(2013—2023),其中在突破期重点描述了半滑舌鳎、黄颡鱼等性别特异分子标记的发现,为我国鱼类性别决定机制研究和性控育种提供了重要技术手段。其次介绍了分子标记辅助性控育种的研究进展,采用性别特异分子标记辅助培育出半滑舌鳎“鳎优1号”,黄颡鱼“全雄1号”、“全雄2号”等新品种,极大的推动了我国鱼类性别控制育种研究工作。最后,文章对我国鱼类性别特异分子标记筛选和分子标记辅助性控育种的未来发展方向进行了展望,提出今后应从持续开发养殖鱼类性别特异分子标记、强化鱼类性别特异分子标记筛选方法创新、优化鱼类性别特异标记的应用方法等方面加强鱼类分子标记辅助性控育种的研究。Sex-controlled breeding is a powerful technique in aquaculture organisms.China has made great progress in sex determination research and sex-controlled breeding in fish in the last 20 years.Firstly,the authors reviewed the research history of sex-specific molecular markers in fish in China,including the exploration period(2001-2006),breakthrough period(2007-2012)and rapid development period(2013-2023).Especially in the breakthrough period,the research and development of sex-specific markers for Cynoglossus semilaevis and Pelteobagrus fulvidraco,which provided important technical means for sex determination research and sex-controlled breeding of fish in China.Secondly,the research progress of molecular marker-assisted sex-controlled breeding was introduced.Sex-specific molecular markers have been used to breed new fish species,such as C.semilaevis"Tayou No.1",P.fulvidraco“Quanxiong No.1”,which greatly promoted the research on sex-controlled breeding of fish in China.Finally,the author prospected the future development direction of sex-specific molecular marker screening and marker-assisted sex-controlled breeding in China,and proposed research focuses on fish sex-controlled breeding in fish in the future.The paper will have important significance for sex determination research and sex-controlled breeding of fish in China.

关 键 词：鱼类 性别特异分子标记 性控育种 研究历程 进展 展望 

分 类 号：Q785[生物学—分子生物学] S917.4[农业科学—水产科学]