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Primed in situ labelling detection of 5S rDNA sequences in normal and androgenetic rainbow trout
Author(s) -
Ocalewicz K.,
Babiak I.
Publication year - 2003
Publication title -
journal of fish biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.672
H-Index - 115
eISSN - 1095-8649
pISSN - 0022-1112
DOI - 10.1046/j.1095-8649.2003.00123.x
Subject(s) - biology , rainbow trout , in situ , genotype , labelling , salmonidae , zoology , oncorhynchus , fish <actinopterygii> , genetics , fishery , gene , biochemistry , physics , meteorology
Sex genotypes in mature androgenetic and control rainbow trout Oncorhynchus mykiss were determined using primed in situ labelling (PRINS) detection of 5S rDNA sequences on the X chromosomes. Three sex genotypes, corresponding to phenotypic sex, were revealed: female XX, male XY and supermale YY.