Evidence For Two Unlinked Sex Reversal Loci İn The Nile Tilapia Oreochromis Niloticus And For Linkage Of One Of These To The Red Body Colour Gene
Yazarlar (5)
Prof. Dr. İsmihan KARAYÜCEL Sinop Üniversitesi, Türkiye
Tariq Ezaz
University Of Stirling, İngiltere
University Of Stirling, İngiltere
Prof. Dr. Sedat KARAYÜCEL Sinop Üniversitesi, Türkiye
Brendan J. Mcandrew
University Of Stirling, İngiltere
University Of Stirling, İngiltere
David J. Penman
University Of Stirling, İngiltere
University Of Stirling, İngiltere
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Aquaculture (Q1) | ||
| Dergi ISSN | 0044-8486 Dergi Bilgileri (2004) | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2004 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 01-05-2004 |
| Cilt / Sayı / Sayfa | 234 / 1 / 51–63 | DOI | 10.1016/j.aquaculture.2003.12.016 |
| Makale Linki | https://linkinghub.elsevier.com/retrieve/pii/S0044848603008433 | ||
| UAK Araştırma Alanları |
Su Ürünleri Yetiştiriciliği
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| Özet |
| Gynogenetic offspring from heterozygous red (Rr) Oreochromis niloticus females were produced by UV irradiation of sperm and suppression of the second meiotic division. The distance between the red gene and the centromere was estimated to be 4.8 cM. Of 547 gynogenetic offspring that survived to be sexed, 54 (9.9%) were males. There was a significant association between colour and sex—53 of the male fish were red and only one was wild type. These data provide evidence for genetic linkage between the red gene and a gene that can cause female-to-male sex reversal. Of several fully inbred XX clonal lines of O. niloticus previously developed in our laboratory, only one contained males. To test if this is caused by the same gene as the red-linked autosomal sex reversal gene, a series of test crosses was carried out. Males from this line were crossed to homozygous red females, then some of the offspring … |
| Anahtar Kelimeler |
| Linkage | Nile tilapia | Oreochromis niloticus | Sex determination | Sex reversal |
Science Direct
Evidence For Two Unlinked Sex Reversal Loci İn The Nile Tilapia Oreochromis Niloticus And For Linkage Of One Of These To The Red Body Colour Gene
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| Atıf Sayıları | |
| Web of Science | 18 |
| Scopus | 22 |
| Google Scholar | 35 |