Development of the maturation- and ovulation-induction method in cultured tiger puffer Takifugu rubripes by hormonal treatments

被引：0

作者：

Chuda, H ^{[1
]}

Matsuyama, M ^{[1
]}

Ikeda, Y ^{[1
]}

Matsuura, S ^{[1
]}

机构：

[1] KYUSHU UNIV,FAC AGR,FUKUOKA 812,JAPAN

来源：

NIPPON SUISAN GAKKAISHI | 1997年 / 63卷 / 05期

关键词：

D O I：

暂无

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

We developed an effective method for the induction of oocyte maturation and ovulation in the cultured tiger puffer Takifugu rubripes by hormonal treatments, in order to supply the fertilized eggs for seedling production. Ovarian biopsy just prior to the hormonal treatments revealed the oocyte diameter and developmental stages of the oocytes. A luteinizing hormone-releasing hormone analogue (LHRH-a) cholesterol pellet (400 mu g/kg) implantation successfully induced oocyte maturation for three-year-old cultured tiger puffer which had yolk accumulated ovaries. Thereafter, single injection of HCG (500 IU/kg) combined with chum salmon pituitary (SP) homogenate (7 mg/kg) was applied to the fish to synchronize ovulation among fish. Ovulation mainly occurred between 96 and 120 hours after HCG+SP injection. Thus, a technique for obtaining eggs of high quality from the cultured tiger puffer was developed.

引用

页码：728 / 733

页数：6

共 33 条

[31] Development of a PCR-based method for the detection of enteric myxozoans causing the emaciation disease of cultured tiger puffer
Yanagida, T
Freeman, MA
Nomura, Y
Takami, I
Sugihara, Y
Yokoyama, H
Ogawa, K
FISH PATHOLOGY, 2005, 40 (01): : 23 - 28
[32] HORMONAL INDUCTION OF FINAL MATURATION AND OVULATION IN THE SABALO, PROCHILODUS-PLATENSIS HOLMBERG - TREATMENTS, LATENCY AND INCUBATION TIMES AND VIABILITY OF OVULES RETAINED IN THE OVARY AFTER OVULATION
FORTUNY, A
ROS, AE
AMUTIO, VG
AQUACULTURE, 1988, 73 (1-4) : 373 - 381
[33] Relationship between ovarian development and serum levels of gonadal steroid hormones, and induction of oocyte maturation and ovulation in the cultured female Korean spotted sea bass Lateolabrax maculatus (Jeom-nong-eo)
Lee, WK
Yang, SW
AQUACULTURE, 2002, 207 (1-2) : 169 - 183

← 1 2 3 4 →