Development and Reproduction (한국발생생물학회지:발생과생식)

The Korean Society of Developmental Biology (한국발생생물학회)
권호 표지
DOI QR코드

DOI QR Code

Effect of Water Temperature and Photoperiod on Final Oocyte Maturation in Red Marbled Rockfish, Sebastiscus tertius

  • Lim, Sang-Gu (Inland Aquaculture Research Institute, NFRDI) ;
  • Baeck, Jae Min (Inland Fisheries Research Institute, NFRDI) ;
  • Kim, Chul Won (Department of Aquaculture, Korea National College of Agriculture and Fisheries) ;
  • Kim, Young Soo (Inland Aquaculture Research Institute, NFRDI)
  • Received : 2014.07.07
  • Accepted : 2014.07.21
  • Published : 2014.09.30
Download PDF
⟨ Previous Next ⟩

Abstract

Rearing experiments were conducted using several regimes combined with different photoperiods and water temperatures to investigate the role of temperature and photoperiod as environmental cues regulating reproduction in red marbled rockfish, Sebastiscus tertius. The initial gonadosomatic index (GSI) was $1.62{\pm}0.32%$ and that in the $15^{\circ}C$ control was $7.01{\pm}0.46%$ at the end of the experiment. The highest GSI was $9.10{\pm}0.35%$ in the 12L:12D photoperiod-treated fish. The highest GSI at $19^{\circ}C$ was $15.03{\pm}0.86%$ in the 12L:12D photoperiod treatment. The initial hepatosomatic index (HSI) was $3.09{\pm}0.72%$ and that in the $15^{\circ}C$ control was $3.88{\pm}0.45%$. The highest HSI was $4.00{\pm}0.56%$ in the 15L:9D treated fish. The highest HSI at $19^{\circ}C$ was $4.05{\pm}0.63%$ in the 12L:12D treated fish.

Keywords

References

  1. Aida K (1991) Environmental regulation of reproductive rhythms in teleosts. Bull Inst Zool Acad Sin Monogr 16:173-187.
  2. An CM (1995) Effects of photoperiod and water temperature on the reproductive cycle of the spring-spawning bitterling Rhodeus uyekii. Kor J Ichthyol 7:43-55.
  3. Asahina K, Hanyu I (1983) Role of temperature and photoperiod in annual reproductive cycle of the rose bitterling Rhodeus ocellatus cellatus. Nippon Suisan Gakk 49:61-67. https://doi.org/10.2331/suisan.49.61
  4. Chang YJ, Lim HK, Kwon JY (2001) Changes in plasma steroid hormone level in rockfish Sebastes inermis by the controlled water temperature and photoperiod. J Kor Fish Soc 34:13-16.
  5. De Valming VL (1975) Effects of photoperiod and temperature on gonadal activity in the cyprinid teleost Notemigonus crysoleucas. Biology Bulletin 148:402-415. https://doi.org/10.2307/1540517
  6. Jeong KS, Kim SM, Bang IC, Kim SY, Lee WK (1998) Induced spawning of striped knife-jaw, Oplegnathus fasciatus by manipulating water temperature and photoperiod. J Aquaculture 11:141-149.
  7. Kim HB, Kim JM (1990) Induced spawning of red sea bream, Pagrus major, by controlling photoperiod and water temperature. J Aquaculture 3:1-11.
  8. Kim Y, Hur SB (1991) Spawning inducement of flounder, Paralichthys olivaceus by the control of water temperature and photoperiod. J Aquaculture 4:85-95.
  9. Ko CS, Chang YJ, Lim HK, Kim JH, Cho KC (1998) Controlled reproductive cycle of rockfish Sebastes inermis by water temperature and photoperiod. J Kor Fish Soc 31:713-720.
  10. Lee TL, Kim SK (1987) Experimental studies on the mechanism of reproductive cycle in the bluegill Lepomis macrochirus. Bull Kor Fish Soc 20:489-500.
  11. Lim SG, Han CH (2012) Effect of water temperatures and photoperiods on gonadal development in baned catfish Pseudobagrus fulvidraco. J Fish Mar Sci Edu 24:854-861.
  12. Lim SG, Kim KS, Kim CW, Kim JW (2011) Reproductive cycle of the red marbled rockfish Sebastiscus tertius. Kor J Fish Aquat Sci 44:701-708.
  13. Lim SK, Han CH (1995) Annual reproductive cycle of the banded catfish, Pseudogagrus fulvidraco (Richardson). J Kor Fish Soc 30:823-833.
  14. Scott DBC (1979). Environmental timing and the control of reproduction in teleost fish. In Symposium of the Zoological Society of London, vol 44, pp 105-132.
  15. Yoo IK, Chang YJ, Kang KH (1998) Influence of water temperature on egg development of the red sea bream, Pagrus major. J Aquaculture 4:13-18.