한국수산과학회

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  • pISSN : 2234-8395
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  • eISSN : 2234-1757

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kfas, vol. 52, no. 3, pp.298-301, June, 2019
DOI. https://doi.org/10.5657/KFAS.2019.0298

Development of Allotriploid Embryos Produced by Crossing Female
Starry Flounder Platichthys stellatus and Male Stone Flounder
Kareius bicoloratus
강도다리(Platichthys stellatus, ♀)와 돌가자미(Kareius bicoloratus, ♂)
간 잡종 3배체의 난발생

정효선·이일영1·이효빈2·김동수3*
국립수산과학원 생명공학과, 1부경대학교 수산생물학과, 2목포대학교 해양수산자원학과, 3부경대학교 해양바이오신소재학과

We investigated the development of allotriploid embryos derived from a cross between female starry flounder Platichthys
stellatus and male stone flounder Kareius bicoloratus. The second cleavage, mid-blastula, gastrula, and Kupffer’s
vesicle appearance stages, and hatching of embryos began 3.7, 25.6, 45.7, 87.7, and 213.2 h after cold shock at 6°C,
respectively. The hatching and development time of triploid interspecific hybrid eggs was approximately the same as
those of diploid starry flounder eggs at the same incubation temperature.

Keyword : Allotriploid, Embryonic development, Starry flounder, Stone flounder

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