인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
This study investigated the effects of a selective breeding program on olive flounder egg quality and larvae growth. Two broodstock groups were utilized: a selective breeding group (experimental) and a standard fish farm group (control). Three egg types were produced: selected broodstock artificially fertilized eggs (SBAFE), selected broodstock naturally spawned eggs (SBNSE), and fish farm broodstock naturally spawned eggs (FFNSE). Egg size analysis revealed significant differences, with SBAFE eggs exhibiting the largest average diameter (929±26μm), followed by SBNSE eggs (923±22μm), and FFNSE eggs showing the smallest (891±28μm). All eggs were hatched and reared under commercial conditions in Seogwipo from March to December 2023. The experimental group derived from SBAFE demonstrated superior growth performance, reaching an average weight of (1,192.6±157g) compared to (1,006.1±98g) in the control group (FFNSE), a difference of 18.9%. These findings suggest that genetic diversity and selective breeding in the experimental group led to larger eggs, enhancing the growth of the larvae. The larger egg size, especially in artificially fertilized broodstock, likely provided a developmental advantage for faster growth.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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UCI(KEPA) : I410-151-26-02-094676976