Effects Of Different Levels Of 17 Methyltestosterone On Growth And Survival Of Angelfish Pterophyllum scalare Liechtenstein 1923 Fry
Yazarlar (3)
Prof. Dr. İsmihan KARAYÜCEL Sinop Üniversitesi, Türkiye
Orhan Ak
Prof. Dr. Sedat KARAYÜCEL Sinop Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | Journal of Animal and Veterinary Advances | ||
| Dergi ISSN | 1680-5593 | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2006 |
| Cilt / Sayı / Sayfa | – / 3 / – | DOI | – |
| UAK Araştırma Alanları |
Su Ürünleri Yetiştiriciliği
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| Özet |
| Angelfish (Pterophyllum scalare) fry were immersed in water containing 17-Methyltestosterone (MT) at the doses of 10, 25, 50, 125, 250 µg L 1 water for 30 days. The effects of MT on growth and survival were investigated at an interval of 10 days. Survival of all MT treated groups was significantly lower than control at 20 and 30 th day of the experiment period (p< 0.001). At the end of the experimental period, the mean length of fry which immersed in MT of 250 µg L 1water were significantly higher than the control (p< 0.05). However, enhanced growth rate observed in the present study did not compensate the high mortality in practical usage. Anabolic effects of sex steroid on survival and growth of different fish species were also discussed. |
| Anahtar Kelimeler |
