Ancient hybridizations among the ancestral genomes of bread wheat

@article{Marcussen2014AncientHA,
  title={Ancient hybridizations among the ancestral genomes of bread wheat},
  author={T. Marcussen and S. Sandve and Lise Heier and M. Spannagl and M. Pfeifer and K. Jakobsen and B. Wulff and B. Steuernagel and K. Mayer and O. Olsen},
  journal={Science},
  year={2014},
  volume={345}
}
The allohexaploid bread wheat genome consists of three closely related subgenomes (A, B, and D), but a clear understanding of their phylogenetic history has been lacking. We used genome assemblies of bread wheat and five diploid relatives to analyze genome-wide samples of gene trees, as well as to estimate evolutionary relatedness and divergence times. We show that the A and B genomes diverged from a common ancestor ~7 million years ago and that these genomes gave rise to the D genome through… Expand
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