Change of Rheoreaction in Juvenile Rainbow Trout  Oncorhynchus mykiss  during the First Days After Surfagon Injection

D. S. Pavlov; E. D. Pavlov; E. V. Ganzha; P. I. Zaripov; M. A. Ruchiev

doi:10.1134/S1062359019010096

Change of Rheoreaction in Juvenile Rainbow Trout Oncorhynchus mykiss during the First Days After Surfagon Injection

Authors: Pavlov D.S.¹, Pavlov E.D.¹, Ganzha E.V.¹, Zaripov P.I.¹, Ruchiev M.A.¹
Affiliations:
1. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences
Issue: Vol 46, No 1 (2019)
Pages: 92-95
Section: Biochemistry
URL: https://journals.rcsi.science/1062-3590/article/view/183020
DOI: https://doi.org/10.1134/S1062359019010096
ID: 183020

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Abstract

The short-term (up to ten days following injection) effect of a surfagon injection on rheoreaction in rainbow trout Parasalmo mykiss (=Oncorhynchus mykiss) at the age of three months was investigated. It was revealed that by the seventh day following injection the fish exhibited no response to manipulative stress. The response to surfagon injection was manifested after ten days; at that point the fish were injected moved mainly downstream.