Homoeologous exchanges, segmental allopolyploidy, and polyploid genome evolution

AS Mason, JF Wendel - Frontiers in genetics, 2020 - frontiersin.org
Polyploidy is a major force in plant evolution and speciation. In newly formed allopolyploids,
pairing between related chromosomes from different subgenomes (homoeologous …

Patterns, mechanisms, and consequences of homoeologous exchange in allopolyploid angiosperms: a genomic and epigenomic perspective

SK Deb, PP Edger, JC Pires, MR McKain - New Phytologist, 2023 - Wiley Online Library
Allopolyploids result from hybridization between different evolutionary lineages coupled with
genome doubling. Homoeologous chromosomes (chromosomes with common shared …

Strategies for utilization of crop wild relatives in plant breeding programs

A Kashyap, P Garg, K Tanwar, J Sharma… - Theoretical and Applied …, 2022 - Springer
Crop wild relatives (CWRs) are weedy and wild relatives of the domesticated and cultivated
crops, which usually occur and are maintained in natural forms in their centres of origin …

[HTML][HTML] Evolution of crossover interference enables stable autopolyploidy by ensuring pairwise partner connections in Arabidopsis arenosa

C Morgan, MA White, FCH Franklin, D Zickler… - Current Biology, 2021 - cell.com
Polyploidy is a major driver of evolutionary change. Autopolyploids, which arise by within-
species whole-genome duplication, carry multiple nearly identical copies of each …

Unraveling the complex hybrid ancestry and domestication history of cultivated strawberry

MA Hardigan, A Lorant, DDA Pincot… - Molecular biology …, 2021 - academic.oup.com
Cultivated strawberry (Fragaria× ananassa) is one of our youngest domesticates, originating
in early eighteenth-century Europe from spontaneous hybrids between wild allo-octoploid …

Broadening the GMO risk assessment in the EU for genome editing technologies in agriculture

K Kawall, J Cotter, C Then - Environmental Sciences Europe, 2020 - Springer
Genome editing techniques, especially the CRISPR/Cas technology, increase the
possibilities and the speed of altering genetic material in organisms. So-called genome …

Kinetochore and ionomic adaptation to whole-genome duplication in Cochlearia shows evolutionary convergence in three autopolyploids

SM Bray, T Hämälä, M Zhou, S Busoms, S Fischer… - Cell Reports, 2024 - cell.com
Whole-genome duplication (WGD) occurs in all kingdoms and impacts speciation,
domestication, and cancer outcome. However, doubled DNA management can be …

Recombination and large structural variations shape interspecific edible bananas genomes

FC Baurens, G Martin, C Hervouet… - Molecular biology …, 2019 - academic.oup.com
Admixture and polyploidization are major recognized eukaryotic genome evolutionary
processes. Their impacts on genome dynamics vary among systems and are still partially …

A separation-of-function ZIP4 wheat mutant allows crossover between related chromosomes and is meiotically stable

AC Martín, AK Alabdullah, G Moore - Scientific Reports, 2021 - nature.com
Many species, including most flowering plants, are polyploid, possessing multiple genomes.
During polyploidisation, fertility is preserved via the evolution of mechanisms to control the …

Perspectives for integrated insect pest protection in oilseed rape breeding

C Obermeier, AS Mason, T Meiners… - Theoretical and Applied …, 2022 - Springer
In the past, breeding for incorporation of insect pest resistance or tolerance into cultivars for
use in integrated pest management schemes in oilseed rape/canola (Brassica napus) …