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  • 标题:Atresia in Icelandic cod (Gadus morhua L.) prior to and during spawning
  • 本地全文:下载
  • 作者:K. Hareardóttir ; O.S. Kjesbu ; G. Marteinsdottir
  • 期刊名称:Fisken og Havet
  • 印刷版ISSN:0071-5638
  • 出版年度:2003
  • 卷号:12
  • 页码:51-51
  • 出版社:Institute of Marine Research Bergen
  • 摘要:Using the stereological Disector method to quantify relative number of different types of oocytes in prespawning and spawning fi sh, this study presents new insight in vitellogenic oocyte recruitment and atresia regulation in relation to fi sh length and condition in Icelandic cod. It is demonstrated that the Atlantic cod is a determinate spawner and that atresia is a complex function of several factors including presently oocyte size, spawning period, and condition factor in the analysis.
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