Sex-dependent dominance maintains migration supergene in rainbow trout
D. E. Pearse, N. J. Barson, T. Nome, G. Gao, M. A. Campbell, A. Abadia-Cardoso, E. C. Anderson, D. E. Rundio, T. H. Williams, K. A. Naish, T. Moen, S. Liu, M. Kent, D. R. Minkley, E. B. Rondeau, , S. Lien
The paper identifies a supergene in rainbow trout that uses sex-dependent dominance to resolve sexual conflict, protecting polygenic variation without the drawbacks of sex chromosomes.
bioRxiv · Dec 22, 2018Evolutionary Biology