Effects of serotonin (5‐HT) on juvenile culture of narrow‐clawed crayfish Pontastacus leptodactylus (Eschscholtz, 1823)

Effects of serotonin (5‐HT) on juvenile culture of narrow‐clawed crayfish Pontastacus leptodactylus (Eschscholtz, 1823)

Serotonin was used for the first time in this study as a feed additive in juvenile freshwater crayfish Pontastacus leptodactylus, (stage II‐V) to investigate its effects on growth performance, survival and immune response based on total haemocyte count (THC). Serotonin was included in diets at level...

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Veröffentlicht in:Aquaculture research 2022-02, Vol.53 (2), p.431-439
Hauptverfasser: Özkök, Remziye, Aktaş, Mevlüt, Erol, Kamile Gonca, Didinen, Behire Işıl, Ceylan, Mustafa, Çetinkaya, Soner, Uzunmehmetoğlu, Oğuz Yaşar, Çinar, Şakir, Çavdar, Nuran, Pazar, Mehmet, Sevgili, Hüseyin
Format: Artikel
Sprache:eng
Schlagworte:
Blood cells
Body weight
Body weight gain
Crayfish
culture
Defence mechanisms
Developmental stages
Diet
Feed additives
Food additives
Freshwater
Freshwater crustaceans
Growth rate
Immune response
Immunity
Inclusions
Inland water environment
juvenile
Juveniles
Pontastacus leptodactylus
Serotonin
Survival
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Zusammenfassung:Serotonin was used for the first time in this study as a feed additive in juvenile freshwater crayfish Pontastacus leptodactylus, (stage II‐V) to investigate its effects on growth performance, survival and immune response based on total haemocyte count (THC). Serotonin was included in diets at levels of 0 (control), 5, 10, 20 and 40 mg kg−1. When the results were examined, a significant quadratic increase was observed in the values of final total length: FTL and final body weight: FBW, weight gain (WG), length gain (LG) and specific growth rate (SGR) with dietary serotonin amounts (Plinear and Pquadratic
ISSN:1355-557X
1365-2109
DOI:10.1111/are.15584