Heteromorphic Sex Chromosomes in Male Rainbow Trout
- 20 May 1977
- journal article
- research article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 196 (4292), 900-902
- https://doi.org/10.1126/science.860122
Abstract
A pair of subtelocentric chromosomes differs in the size of the short arm in male, but not female, rainbow trout (Salmo gairdneri). The morphological similarity of the X and Y chromosomes, and the observation of Y chromosomes intermediate between the X and normal Y, suggest that the sex chromosomes are at an early stage of differentiation in this species.This publication has 16 references indexed in Scilit:
- Robertsonian polymorphism and constitutive heterochromatin distribution in chromosomes of the rainbow trout (Salmo gairdneri)Cytogenetic and Genome Research, 1976
- C-banding patterns inSalmo trutta, a species of tetraploid originGenetica, 1975
- CHROMOSOME CYTOLOGY AND POLYMORPHISM IN THE CALIFORNIA HIGH SIERRA GOLDEN TROUT (SALMO AGUABONITA)Canadian Journal of Genetics and Cytology, 1975
- Triploidy in rainbow troutCytogenetic and Genome Research, 1972
- Trout Leukocytes: Growth in Oxygenated CulturesScience, 1971
- Length variation in the quinacrine-binding segment of human Y chromosomes of different sizesCytogenetic and Genome Research, 1971
- CHROMOSOMAL POLYMORPHISM IN NORTH AMERICAN LANDLOCKED SALMO SALARCanadian Journal of Genetics and Cytology, 1968
- Bisexual Cutthroat TroutThe Progressive Fish-Culturist, 1967
- Post-Zygotic Chromosomal Rearrangements in Rainbow Trout (Salmo irideus Gibbons)Cytogenetic and Genome Research, 1965
- Chromosome morphology and species evolution in the five north American species of pacific salmon (Oncorhynchus)Journal of Morphology, 1963