Polyploidy, or whole-genome duplication (WGD), often induces dramatic changes in gene
expression due to “transcriptome shock.” However, questions remain about how …

Polyploidy has played a central role in plant genome evolution and in the formation of new
species such as tetraploid pasta wheat and hexaploid bread wheat. Until recently, the high …

Whole-genome duplication or polyploidy is widespread throughout eukaryotes but is most
prevalent in flowering plant lineages. The evolutionary processes following polyploidization …

Abstract Effects of polyploidy in allohexaploid wheat (Triticum aestivum L.) have primarily
been ascribed to increases in coding sequence variation and potential to acquire new gene …

Modern wheat production comes from two polyploid species, Triticum aestivum and Triticum
turgidum (var durum), which putatively arose from diploid ancestors Triticum urartu, Aegilops …

Genome duplications aid in the formation of novel molecular networks through regulatory
differentiation of the duplicated genes and facilitate adaptation to environmental change …

Allohexaploidization and continuous introgression play a key role in the origin and evolution
of bread wheat. The genetic bottleneck of bread wheat resulting from limited germplasms …

Bread wheat (or common wheat, Triticum aestivum) is an allohexaploid (AABBDD, 2n= 6x=
42) that arose by hybridization between a cultivated tetraploid wheat T. turgidum (AABB, 2n …

Allopolyploidy through the combination of divergent genomes into a common nucleus at
doubled dosage is known as a potent genetic and evolutionary force. As a macromutation, a …

The BBAA subgenomes of hexaploid common wheat can be 'extracted'to constitute a viable
and self-reproducing novel tetraploid wheat, termed extracted tetraploid wheat (ETW). Prior …