Browsing Volume 57, Issues 1-4, 2005 by Subject "mirror carp, photoperiod, thyroxin hormone, weight gain"

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Effect Of Photoperiod On Plasma Thyroxine Hormone Level Of Mirror Carp (Cyprinus Carpio) Raised At A Low Water Temperature In A Controlled Environment

Hisar, Sükriye Aras; Kirim, Birsen; Bektas, Serdar; Altinkaynak, Konca; Hisar, Olcay; Yanik, Telat (Israeli Journal of Aquaculture - BAMIGDEH, 2005)

The objective of this study was to examine the effects of various lighting regimes on the plasma thyroxin hormone (T4) level of mirror carp (Cyprinus carpio). The carp were kept at the low tem- perature of 9°C to eliminate ...