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Preliminary Study on Hybridization of Brown Trout (Salmo trutta macrostigma) and Rainbow Trout (Oncorhynchus mykiss) Using Cryopreserved Sperm

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Title: Preliminary Study on Hybridization of Brown Trout (Salmo trutta macrostigma) and Rainbow Trout (Oncorhynchus mykiss) Using Cryopreserved Sperm
Authors: Bozkurt, Yusuf
Yavaş, İlker
Keywords: cryopreservation
hybridization
Salmo trutta macrostigma
Oncorhynchus mykiss
trout hybrids
LC Subject Headings: Fish culture--Israel.
Fish culture.
Issue Date: 2014
Abstract: This study examined the effect of two different extenders (carbohydrate and mineral based), supplemented with 10% Dimethyl sulfoxide (DMSO), on cryopreservation of brown trout (Salmo trutta macrostigma) sperm used for hybridization with rainbow trout (Oncorhunchus mykiss). The carbohydrate based extender resulted in higher fertilization (42.5±1.4%) than the mineral based extender and there was no difference in fertilization rates (p>0.05). This study successfully demonstrated that it is possible to produce Salmo trutta macrostigma x Oncorhynchus mykiss hybrids using cryopreserved sperm from brown trout.
Pages/Duration: 6 pages
URI/DOI: http://hdl.handle.net/10524/49124
ISSN: 0792-156X
Appears in Collections:Volume 66, 2014



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