Plant pan-genomes are the new reference

PE Bayer, AA Golicz, A Scheben, J Batley, D Edwards - Nature plants, 2020 - nature.com
Recent years have seen a surge in plant genome sequencing projects and the comparison
of multiple related individuals. The high degree of genomic variation observed led to the …

Gene retention, fractionation and subgenome differences in polyploid plants

F Cheng, J Wu, X Cai, J Liang, M Freeling, X Wang - Nature plants, 2018 - nature.com
All natural plant species are evolved from ancient polyploids. Polyloidization plays an
important role in plant genome evolution, species divergence and crop domestication. We …

The transcriptional landscape of polyploid wheat

RH Ramírez-González, P Borrill, D Lang… - Science, 2018 - science.org
INTRODUCTION Polyploidy, arising from whole-genome duplication or interspecific
hybridization, is ubiquitous across the plant and fungal kingdoms. The presence of highly …

The genome and population genomics of allopolyploid Coffea arabica reveal the diversification history of modern coffee cultivars

J Salojärvi, A Rambani, Z Yu, R Guyot, S Strickler… - Nature …, 2024 - nature.com
Coffea arabica, an allotetraploid hybrid of Coffea eugenioides and Coffea canephora, is the
source of approximately 60% of coffee products worldwide, and its cultivated accessions …

A chromosome-based draft sequence of the hexaploid bread wheat (Triticum aestivum) genome

International Wheat Genome Sequencing Consortium … - Science, 2014 - science.org
An ordered draft sequence of the 17-gigabase hexaploid bread wheat (Triticum aestivum)
genome has been produced by sequencing isolated chromosome arms. We have annotated …

Polyploidy, the nucleotype, and novelty: the impact of genome doubling on the biology of the cell

JJ Doyle, JE Coate - International Journal of Plant Sciences, 2019 - journals.uchicago.edu
Polyploidy is a key mechanism of genome evolution and speciation, particularly in plants.
Many aspects of polyploidy have been elucidated with the tools that have become available …

Early allopolyploid evolution in the post-Neolithic Brassica napus oilseed genome

B Chalhoub, F Denoeud, S Liu, IAP Parkin, H Tang… - science, 2014 - science.org
Oilseed rape (Brassica napus L.) was formed~ 7500 years ago by hybridization between B.
rapa and B. oleracea, followed by chromosome doubling, a process known as …

Patterns and processes of diploidization in land plants

Z Li, MTW McKibben, GS Finch… - Annual review of …, 2021 - annualreviews.org
Most land plants are now known to be ancient polyploids that have rediploidized.
Diploidization involves many changes in genome organization that ultimately restore …

[HTML][HTML] Karyotype stability and unbiased fractionation in the paleo-allotetraploid Cucurbita genomes

H Sun, S Wu, G Zhang, C Jiao, S Guo, Y Ren, J Zhang… - Molecular plant, 2017 - cell.com
The Cucurbita genus contains several economically important species in the Cucurbitaceae
family. Here, we report high-quality genome sequences of C. maxima and C. moschata and …

Polyploidy: pitfalls and paths to a paradigm

DE Soltis, CJ Visger, DB Marchant… - American journal of …, 2016 - Wiley Online Library
Investigators have long searched for a polyploidy paradigm—rules or principles that might
be common following polyploidization (whole‐genome duplication, WGD). Here we attempt …