Comparison of growth performance, biochemical and fatty acid compositions between all-female diploid and triploid rainbow trout Oncorhynchus mykiss
Yazarlar (3)
Prof. Dr. İsmihan KARAYÜCEL Sinop Üniversitesi, Türkiye
A. Parlak Akyüz
University of Sinop, Türkiye
Doç. Dr. Seval DERNEKBAŞI Sinop Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Applied Ichthyology (Q3)
Dergi ISSN 0175-8659 Dergi Bilgileri (2018)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 02-2018
Kabul Tarihi – Yayınlanma Tarihi 01-12-2017
Cilt / Sayı / Sayfa 34 / 1 / 142–148 DOI 10.1111/jai.13579
Makale Linki https://onlinelibrary.wiley.com/doi/10.1111/jai.13579
UAK Araştırma Alanları
Su Ürünleri Yetiştiriciliği
Özet
This study compares the performance (in terms of survival and growth), biochemical and fatty acid compositions among all female diploid (AFD) and triploid (AFT) rainbow trout (Oncorhynchus mykiss). AFD and AFT fish with mean initial weights of 1,040.1 ± 1.3 and 1,039.7 ± 1.6 g, respectively, were reared and fed from March to August with a commercially extruded trout feed in a commercial freshwater fishfarm located in the Black Sea region (Samsun, Turkey). Survival was reduced throughout the experimental period in the AFT group with increasing water temperatures. At the end of the experiment, survival rates were 98.57 ± 1.43% and 82.38 ± 7.39% for the AFD and AFT groups, respectively. The AFD group showed significantly better growth performances in terms of weight gain, feed conversion rate (FCR), relative growth rate (RGR) and specific growth rate (SGR) than the AFT group (p < .05). Significantly less …
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