2种土著淡水鱼亲鱼强化研究进展与展望  

The Research Status and Prospect of Strengthening Cultivation of Parents of Two Indigenous Freshwater Fish

作　　者：陈度煌[1] 林而舒 薛凌展[1] 胡振禧[1] 陈志[1] 樊海平[1] 吴斌[1] CHEN Duhuang;LIN Ershu;XUE Lingzhan;HU Zhenxi;CHEN Zhi;FAN Haiping;WU Bin(Freshwater Fisheries Research Institute of Fujian Province,Fuzhou 350002)

机构地区：[1]福建省淡水水产研究所,福州350002

出　　处：《中国农学通报》2022年第29期146-151,共6页Chinese Agricultural Science Bulletin

基　　金：福建省省属公益类科研院所基本科研专项“半刺厚唇鱼亲本营养强化关键技术的研究”(2021R1014002);福建省种业创新和产业化工程项目“淡水名优养殖品种种业创新与产业化开发”(2021MNZ05);2022年福建省海洋服务与渔业高质量发展专项资金项目“马口鱼亲鱼性腺发育营养需求及人工强化培育技术研究”(FJHY-YYKJ-2022-2-6)。

摘　　要：马口鱼和半刺厚唇鱼是福建省2种土著淡水鱼,具有良好的市场基础、开发潜力和广阔的推广前景。但在规模化人工繁育过程中,发现两者亲鱼都存在繁殖期性腺发育缓慢、同步性差、怀卵量低和卵子质量较差等共性问题,严重影响品种的产业化进程。亲鱼的强化有助于提高繁殖性能,以便获得大量的优质苗种,故亲鱼的强化培育尤为重要。目前亲鱼强化研究已成一个重要、复杂而广泛的研究课题。本研究从亲鱼强化概念、强化方法(营养强化和环境刺激)和亲鱼保种方案等方面阐述2种土著淡水鱼亲鱼强化的研究现状,分析了目前面临的问题和存在的不足,并提出相应建议以供参考,力促马口鱼与半刺厚唇鱼产业的高质量发展。Opsariichthys bidens and Acrossocheilius hemispinus are two kinds of indigenous freshwater fish in Fujian Province.They have good market foundation,development potential and broad promotion prospects.However,in the process of large-scale artificial breeding,it is found that the parent fish of the two indigenous freshwater fish have common problems such as slow gonadal development,poor synchronization,low amount of eggs and poor egg quality,which seriously affect the industrialization process of the two fish varieties.The strengthening cultivation of parent fish is beneficial to improve fish reproductive performance in order to obtain a large number of high-quality fish fry,so the strengthening cultivation of parent fish is particularly important.At present,the study of strengthening cultivation of parent fish has become an important,complex and extensive research topic.This paper expounds on the research status of strengthening cultivation of parent fish of the two indigenous freshwater fish from the aspects of parent fish strengthening concept,strengthening methods(nutritional strengthening and environmental stimulation)and parent fish conservation scheme.This paper also analyzes the current problems and shortcomings in the cultivation,and puts forward corresponding suggestions,so as to promote the high-quality development of Opsariichthys bidens and Acrossocheilius hemispinus.

关 键 词：马口鱼 半刺厚唇鱼 亲鱼强化 营养需求 展望 

分 类 号：S963[农业科学—水产养殖]