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中国农学通报 ›› 2024, Vol. 40 ›› Issue (11): 159-164.doi: 10.11924/j.issn.1000-6850.casb2023-0753

所属专题: 水产渔业

• 水产·渔业 • 上一篇    

细鳞裂腹鱼(♀)与鲈鲤(♂)杂交及生长对比试验初报

左鹏翔1(), 金方彭1, 王志飞1, 吴俊颉1, 赵静霞1, 赵利刚2, 王文玉1, 毕晓敏1, 沈智敏3, 李波3, 冷云1()   

  1. 1 云南省渔业科学研究院,昆明 650111
    2 云南澜沧江物业服务有限公司,云南鹤庆 671505
    3 华能龙开口水电有限公司,云南鹤庆 671505
  • 收稿日期:2023-11-08 修回日期:2024-01-10 出版日期:2024-04-15 发布日期:2024-04-11
  • 通讯作者:
    冷云,男,1970年出生,云南永胜人,研究员,硕士,研究方向:土著鱼类保护及利用。通信地址:650111 云南省昆明市盘龙区156号齐天大厦,Tel:0871-64145331,E-mail:
  • 作者简介:

    左鹏翔,男,1989年出生,云南师宗人,助理研究员,学士,研究方向:土著鱼类保护及利用,水产品质量检测。通信地址:650111 云南省昆明市盘龙区156号 齐天大厦,Tel:15308851854,E-mail:

  • 基金资助:
    “2022—2024年龙开口公司鱼类增殖站运行管理及增殖放流效果监测评估项目”(LKK2022/P02-1)

A Preliminary Report on Hybridization and Growth Comparison Experiments of Schizothorax chongi(♀) and Percocypris pingi pingi(Tchang)(♂)

ZUO Pengxiang1(), JIN Fangpeng1, WANG Zhifei1, WU Junjie1, ZHAO Jingxia1, ZHAO Ligang2, WANG Wenyu1, BI Xiaomin1, SHEN Zhimin3, LI Bo3, LENG Yun1()   

  1. 1 Yunnan Academy of Fishery Sciences, Kunming 650111
    2 Yunnan Lancang River Property Services Co., Ltd., Heqing, Yunnan 671505
    3 Huaneng Longkaikou Hydropower Co., Ltd., Heqing, Yunnan 671505
  • Received:2023-11-08 Revised:2024-01-10 Published:2024-04-15 Online:2024-04-11

摘要:

旨在探索细鳞裂腹鱼(♀)与鲈鲤(♂)杂交育种的可行性及其杂交后代在生长发育方面较母本后代是否具有优势,为细鳞裂腹鱼与鲈鲤的杂交育种提供参考,为细鳞裂腹鱼及鲈鲤的开发利用奠定基础。以细鳞裂腹鱼为母本,鲈鲤为父本进行杂交试验,通过人工催产、受精、鱼苗培育等人工繁育技术手段开展杂交育种,并对杂交鱼及细鳞裂腹鱼幼鱼及鱼苗阶段体征数据进行监测分析。最终共获得下塘鱼苗14300尾,受精率和出膜率分别为82.8%和73.4%。并通过对幼鱼和鱼苗阶段体征数据的测量分析发现杂交和细鳞随着鱼苗生长,两者间的差异越来越明显,一年后杂交鱼苗全长、体长和体重都明显优于细鳞裂腹鱼苗。表明细鳞裂腹鱼(♀)与鲈鲤(♂)杂交育种可行。

关键词: 细鳞裂腹鱼, 鲈鲤, 杂交, 催产, 受精卵

Abstract:

To investigate the feasibility of the crossbreeding between Schizothorax chongi and Percocypris pingi pingi(Tchang), evaluate the growth advantage between hybrids and original progenies, and provided theoretical reference for crossbreeding between Schizothorax chongi and Percocypris pingi pingi(Tchang), laying a foundation for the development and utilization of Schizothorax chongi and Percocypris pingi pingi(Tchang), a crossbreeding experiment was conducted. Artificial breeding including spawning, fertilization and fry rearing were carried out by using Schizothorax chongi as maternity and Percocypris pingi pingi(Tchang)as paternity. We also measured morphological data of hybrids and Schizothorax chongicry. Finally, a total of 14300 hybrids were obtained with fertility and hatching rate was 82.8% and 73.4%, respectively. Morphological analysis showed that the significant growth advantage for hybrids was exhibited from one year old. In this study, we verified the possibility of the crossbreeding between chizothorax chongi(♀) and Percocypris pingi pingi(Tchang)(♂).

Key words: Schizothorax chongi, Percocypris pingi pingi(Tchang), hybridization, spawning, fertilized egg