Where would #crop #plant #evolution be without #allopolyploidy?
Zhang et al. explore allopolyploidy in Aegilops as a rich source of #genetic variation amenable to natural and artificial selection in #wheat.
https://doi.org/10.1111/jse.13191
@WileyEcolEvol
#JSE #CropSci #CropBreeding #botany
Newly sequenced genome reveals coffee's prehistoric origin story, and its future under climate change

The key to growing coffee plants that can better resist climate change in the decades to come may lie in the ancient past.

Phys.org
Hybrids — common in #agriculture as well as in #nature — have #chromosomes from two or more parent species. In some cases, including #strawberries, #goldfish and several other species, these disparate parental chromosomes become doubled, a condition known as #allopolyploidy.
#Biology #sflorg
https://www.sflorg.com/2023/06/bio06122301.html
New method traces ancestry of hybrids

Hybrid plants and animals have complicated genomes.