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太湖短吻银鱼秋季人工授精、孵化和早期发育的研究
引用本文:王文滨,朱成德,锺瑄世,陈素芝,张玉玲.太湖短吻银鱼秋季人工授精、孵化和早期发育的研究[J].水产学报,1980,4(3):303-308.
作者姓名:王文滨  朱成德  锺瑄世  陈素芝  张玉玲
作者单位:[1]江苏省淡水水产研究所 [2]江苏省苏州地区水产研究所 [3]中国科学院动物研究所
摘    要:太湖短吻银鱼Neosalanx tangkahkeii taihuensis Chert是太湖中的重要经济鱼类之一。为了探索这一银鱼秋季能否产卵和孵出仔鱼,作者曾于1975年秋季在太湖进行人工授精和孵化实验研究。结果共孵出仔鱼543尾;此外,还固定了各胚胎时期的发育卵465粒。通过孵化材料,联系到亲鱼在生殖时期需要得到保护,因而建议每年10月8日至24日限制或禁止使用银鱼渔具捕捞,使之能够正常产卵,以达到天然鱼类的增殖和合理利用银鱼资源的目的。

关 键 词:太湖短吻银鱼  秋季  人工授精  人工孵化  早期发育

A STUDY ON ARTIFICIAL FERTILIZATION AND EARLY DEVELOPMENT OF NEOSALANX TANGKAHKEII TAIHUENSIS IN AUTUMN
Wang Wenbin,Zhu Chengde,Zhong Xuanshi,Chen Suzhi and Zhang Yuling.A STUDY ON ARTIFICIAL FERTILIZATION AND EARLY DEVELOPMENT OF NEOSALANX TANGKAHKEII TAIHUENSIS IN AUTUMN[J].Journal of Fisheries of China,1980,4(3):303-308.
Authors:Wang Wenbin  Zhu Chengde  Zhong Xuanshi  Chen Suzhi and Zhang Yuling
Institution:Institute of Hydrobiology, Academia Sinica;Institute of Hydrobiology, Academia Sinica;Institute of Hydrobiology, Academia Sinica;Institute of Hydrobiology, Academia Sinica;Institute of Hydrobiology, Academia Sinica
Abstract:The short-snout ice--fish, Neosalanx tangkahkeii taihuensis Chen, is one of commer- cial fishes in lake Taihu. In the autumn of 1975 we carried out experiments in artificialfertilization and hatching of the fish in Taihu. As a result, we obtained 543 prelarvaeand 465 samples of the developing eggs. According to our experimental studies, it is proposed that the period from Octo-ber eighth to twenty--fourth may best be set as a prohibited period of fishing in order toprotect this fishery resource.
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