Jurnal Ilmiah Perikanan & Kelautan
ISSN 2085-5842
Vol. 6 / No. 2 / Published : 2014-11
Order : 3, and page :125 - 127
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Original Article :
Vertebrae malformation tilapia fish (oreochromis niloticus) on different media hatching saline
Author :
- Lailatul Lutfiyah1*1
- Rr Juni Triastuti*2
- Endang Dewi Masithah*3
- Win Darmanto4*4
- Mahasiswa Fakultas Perairan dan Kelautan
- Dosen Fakultas Perairan dan Kelautan
- Dosen Fakultas Perairan dan Kelautan
- Dosen Fakultas Sains dan Teknologi
Abstract :
Tilapia fish belonged to the euryhaline fish, which has wide range tolerance in salinity (freshwater euryhaline fish has salinity tolerance >8 ppt). Incidence of fish skeletal abnormalities could be the response of the environment influence such as salinity, temperature and hypoxia. This research uses five treatments : 0,5 10, 15, 20 ppt. The results showed that the highest abnormalities found on the treatment of 15 ppt and 20 ppt, while the lowest for the treatment of abnormalities of 10 ppt. The best result to be used in the brackish nila aquaculture is 10-15 ppt in salinity.
Keyword :
Tilapia, euryhaline, abnormalities,
References :
R. W. Nugon,(2003) Salinity Tolerance Of Juveniles Of Four Varieties Of Tilapia x : Thesis. Millsaps College
B, S. Poernomo,(2005) Penuntun Embriologi Surabaya : Pustaka Melati
C, M. Morisson ; Pohajdak ; M, Henry,(2003) Structure and Enzymatic Removal of the Chorion of Embryos of the Nile tilapia x : Journal of Fish Biology





