[HTML][HTML] Homoeologous exchanges, segmental allopolyploidy, and polyploid genome evolution
Polyploidy is a major force in plant evolution and speciation. In newly formed allopolyploids,
pairing between related chromosomes from different subgenomes (homoeologous …
pairing between related chromosomes from different subgenomes (homoeologous …
Neopolyploidy in flowering plants
J Ramsey, DW Schemske - Annual review of ecology and …, 2002 - annualreviews.org
▪ Abstract Here we review the biology of early generation neopolyploids and discuss the
profound changes that accompany their formation. Newly formed auto-and allopolyploids …
profound changes that accompany their formation. Newly formed auto-and allopolyploids …
[HTML][HTML] Gene duplication and evolution in recurring polyploidization–diploidization cycles in plants
Background The sharp increase of plant genome and transcriptome data provide valuable
resources to investigate evolutionary consequences of gene duplication in a range of taxa …
resources to investigate evolutionary consequences of gene duplication in a range of taxa …
Epigenetic phenomena and the evolution of plant allopolyploids
Allopolyploid speciation is widespread in plants, yet the molecular requirements for
successful orchestration of coordinated gene expression for two divergent and reunited …
successful orchestration of coordinated gene expression for two divergent and reunited …
[HTML][HTML] Plant polyploidy: origin, evolution, and its influence on crop domestication
The prevalence and recurrence of polyploidization in plant species make it one of the most
important evolutionary events in plants, and as a result, polyploidization is an extensively …
important evolutionary events in plants, and as a result, polyploidization is an extensively …
Polyploidy in species populations
WH Lewis - Polyploidy: biological relevance, 1980 - Springer
Polyploidy in populations of well-differentiated plant species is now widely recognized (1, 2).
Most reports, however, are limited to a few individuals from one or several populations and …
Most reports, however, are limited to a few individuals from one or several populations and …
Genetic regulation of meiosis in polyploid species: new insights into an old question
M Cifuentes, L Grandont, G Moore, AM Chèvre… - New …, 2010 - Wiley Online Library
Precise chromosome segregation is vital for polyploid speciation. Here, we highlight recent
findings that revitalize the old question of the genetic control of diploid‐like meiosis …
findings that revitalize the old question of the genetic control of diploid‐like meiosis …
[HTML][HTML] Widespread whole genome duplications contribute to genome complexity and species diversity in angiosperms
Gene duplications provide evolutionary potentials for generating novel functions, while
polyploidization or whole genome duplication (WGD) doubles the chromosomes initially and …
polyploidization or whole genome duplication (WGD) doubles the chromosomes initially and …
Asynchronous expression of duplicate genes in angiosperms may cause apomixis, bispory, tetraspory, and polyembryony
JG Carman - Biological Journal of the Linnean Society, 1997 - academic.oup.com
Apomicts that produce unreduced parthenogenetic eggs are generally polyploid and occur
in at least 33 of 460 families of angiosperms. Embryo sacs of these apomicts form …
in at least 33 of 460 families of angiosperms. Embryo sacs of these apomicts form …
Polyploid species rely on vegetative reproduction more than diploids: a re-examination of the old hypothesis
T Herben, J Suda, J Klimešová - Annals of botany, 2017 - academic.oup.com
Abstract Background and Aims Polyploidy is arguably the single most important genetic
mechanism in plant speciation and diversification. It has been repeatedly suggested that …
mechanism in plant speciation and diversification. It has been repeatedly suggested that …