Preliminary study on hybridization of brown trout (Salmo trutta macrostigma) and rainbow trout (Oncorhynchus mykiss) using cryopreserved sperm
Israeli Journal of Aquaculture - Bamidgeh, cilt.66, 2014 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 66
- Basım Tarihi: 2014
- Dergi Adı: Israeli Journal of Aquaculture - Bamidgeh
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Anahtar Kelimeler: Cryopreservation, Hybridization, Oncorhynchus mykiss, Salmo trutta macrostigma, Trout hybrids
- Hatay Mustafa Kemal Üniversitesi Adresli: Evet
Özet
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.