원문정보
Reproductive cycle of tiger puffer, Takifugu rubripes in indoor tank
초록
영어
This study investigated gametogenesis, gonadal development, reproductive cycle in cultured Takifugu rubripes. Fish at SAJO CS Co., Ltd. 1-3 year old were sampled from July 2003 to June 2004. The gonadosomatic index (GSI) of male and female reached maximum values of 11.91±3.01 and 3.23±2.61 in April, respectively. The hepatosomatic index (HSI) of male reached a maximum of 13.80±1.32 in May and that of female reached a maximum of 14.60±1.08 in June. The reproductive cycle could be divided into following successive stages in the ovary: growing stage (July to June), mature stage (November to April), and degenerative stage (April to July). Likewise, in the testis, the following stages were observed: growing stage (July to March), mature stage (November to June), spent stage (February to July), and degenerative and recovery stage (May to August).
목차
서론
재료 및 방법
실험어
생식세포의 조직학적 관찰
사육환경
결과
생식소 외부형태
GSI와 HSI의 월 변화
생식세포 형성과정
생식주기
성비
고찰
참고문헌