Claim · model-written summary
Triticeae has undergone continuous evolutionary diversification to varying degrees since its origin in the Miocene.
Not reportedDirection
Verbatim
e0“Triticeae has undergone continuous evolutionary diversification to varying degrees since its origin during the Miocene”
Title
Li-Na Sha; Hao Yan; Cao Deng; et al. Systematic Biology 2026. doi:10.1093/sysbio/syag008
Other claims from this paper (4)
- Observation The phylogeny gives robust, well-supported estimates of the relationships among diploid and polyploid Triticeae.
- Observation Diversification accelerated in the St-ortholog lineages of Triticeae.
- Mechanism Extinct donors and nonreciprocal recombination complicated the origin of the B and G genomes of wheat and the Y and Xm genomes of wheatgrass.
- Mechanism Asymmetric polyploidization and mixed-ploidy introgression might have driven rapid radiation and hyperdiversity of St-genome-containing polyploid Triticeae.