Korean Journal of Ichthyology (한국어류학회지)

The Ichthyological Society of Korea (한국어류학회)
권호 표지

Scale Characteristics of Hybrid between Female Red seabream, Pagrus major and Male Black Seabream, Acanthpagrus schlegelii

참돔, Pagrus major (♀)과 감성돔, Acanthopagrus schlegelii (♂)간 유도 잡종의 비늘 특성

  • Kim, Bong-Seok (Biotechnology Research Center, National Fisheries Research and Development Institute) ;
  • Lee, Sang Jun (Biotechnology Research Center, National Fisheries Research and Development Institute) ;
  • Kim, Hyung-Soo (Biotechnology Research Center, National Fisheries Research and Development Institute) ;
  • Kim, Jong-Hyun (Department of Aquaculture, National Fisheries Research and Development Institute) ;
  • Baek, Hea Ja (Department of Marine Biology, Pukyong National University) ;
  • Kim, Eun-Mi (Division of Marine Environment and Bioscience, College of Ocean Science and Technology, Korea Maritime University) ;
  • Kim, Young Ja (Korea Busan Sea Grant College Center, Korea Maritime University) ;
  • Park, In-Seok (Division of Marine Environment and Bioscience, College of Ocean Science and Technology, Korea Maritime University)
  • 김봉석 (국립수산과학원 생명공학연구단) ;
  • 이상준 (국립수산과학원 생명공학연구단) ;
  • 김현수 (국립수산과학원 생명공학연구단) ;
  • 김종현 (국립수산과학원 양식개발과) ;
  • 백혜자 (부경대학교 자원생물학과) ;
  • 김은미 (한국해양대학교 해양환경.생명과학부) ;
  • 김영자 (한국해양대학교 씨그랜트 대학사업단) ;
  • 박인석 (한국해양대학교 해양환경.생명과학부)
  • Received : 2006.04.24
  • Accepted : 2006.06.05
  • Published : 2006.06.30
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Abstract

We described the scale characteristics of induced hybrids between female red seabream (Pagrus major Temminck et Schlegel) and male black seabream (Acanthopagrus schlegelii Bleeker), and of their parental species. The external scalar morphology of induced hybrids showed intermediate characters compared to those of the parental species. The mean number of primary apical grooves and lateral line scales was $10.5{\pm}2.6$ and $49.5{\pm}0.5$, respectively, in induced hybrids, which also showed intermediate meristic characters compared to those of the parental species (P<0.01). The meristic characters used in this study may be useful parameters for the identification of genotypes of these seabream species.

참돔, Pagrus major (♀)과 감성돔, Acanthopagrus schlegelii (♂) 그리고 이들간 유도 잡종 개체의 비늘 특성을 조사하였다. 본 연구 결과, 유도 잡종 개체의 비늘 외형은 양친의 중간적인 특성을 나타내었다. 참돔과 감성돔의 primary apical grooves와 측선 비늘 수의 평균은 각각 $10.5{\pm}2.6$과 $49.5{\pm}0.5$를 나타내었으며, 유도 잡종의 평균 primary apical grooves 수와 평균 측선 비늘 수 역시 양친의 중간적 계수형질의 경향을 보였다(P<0.01). 본 연구에서의 계수형질은 본 연구 대상 어류인 돔류에서의 동정에 유용한 parameter로 사용될 수 있을 것이다.

Keywords

References

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