Polyploidy: an evolutionary and ecological force in stressful times

Y Van de Peer, TL Ashman, PS Soltis, DE Soltis - The Plant Cell, 2021 - academic.oup.com
Polyploidy has been hypothesized to be both an evolutionary dead-end and a source for
evolutionary innovation and species diversification. Although polyploid organisms …

The importance of considering the evolutionary history of polyploids when assessing climatic niche evolution

N Padilla‐García, G Šrámková, E Záveská… - Journal of …, 2023 - Wiley Online Library
Aim Although whole‐genome duplication (WGD) is an important speciation force, we still
lack a consensus on the role of niche differentiation in polyploid evolution. In addition, the …

Intricate Distribution Patterns of Six Cytotypes of Allium oleraceum at a Continental Scale: Niche Expansion and Innovation Followed by Niche Contraction With …

M Duchoslav, M Jandová, L Kobrlová… - Frontiers in Plant …, 2020 - frontiersin.org
The establishment and success of polyploids are thought to often be facilitated by ecological
niche differentiation from diploids. Unfortunately, most studies compared diploids and …

Impact of genome duplications in drought tolerance and distribution of the diploid-tetraploid Jasione maritima

H Castro, MC Dias, M Castro, J Loureiro… - Frontiers in Plant …, 2023 - frontiersin.org
Polyploidy has important ecological effects, including ploidy-mediated effects on
morphology, breeding system and ecological tolerances. However, there is still little …

Competitive ability, neopolyploid establishment and current distribution of a diploid–tetraploid plant complex

M Castro, M Celeste Dias, J Loureiro, BC Husband… - Oikos, 2023 - Wiley Online Library
Polyploidy is a pervasive phenomenon in nature and has significantly contributed to the
adaptive evolution of plants. The conditions necessary for the spread of neopolyploids in …

Advances in the study of polyploid evolution in wild populations

E Falistocco, P Prieto, M Ceccarelli… - Frontiers in Plant …, 2024 - frontiersin.org
Polyploidy is one of the most important evolutionary events in plants and a major factor in
speciation and plant diversification. About half of all higher plant species are categorized as …

Neopolyploidy‐induced changes in giant duckweed (Spirodela polyrhiza) alter herbivore preference and performance and plant population performance

HR Assour, TL Ashman… - American Journal of …, 2024 - Wiley Online Library
Premise Polyploidy is a widespread mutational process in angiosperms that may alter
population performance of not only plants but also their interacting species. Yet, knowledge …

The use of flow cytometry for estimating genome sizes and DNA ploidy levels in plants

J Loureiro, M Čertner, M Lučanová, E Sliwinska… - Plant Cytogenetics and …, 2023 - Springer
Flow cytometry has emerged as a uniquely flexible, accurate, and widely applicable
technology for the analysis of plant cells. One of its most important applications centers on …

Species Delimitation in a Polyploid Group of Iberian Jasione (Campanulaceae) Unveils Coherence between Cryptic Speciation and Biogeographical Regionalization

M Serrano, S Ortiz - Plants, 2023 - mdpi.com
Groups with morphological stasis are an interesting framework to address putative cryptic
species that may be hidden behind traditional taxonomic treatments, particularly when …

Niche similarity in diploid‐autotetraploid contact zones of Arabidopsis arenosa across spatial scales

EJ Morgan, M Čertner, M Lučanová… - American Journal of …, 2020 - Wiley Online Library
Premise Whole genome duplication is a major evolutionary event, but its role in ecological
divergence remains equivocal. When populations of different ploidy (cytotypes) overlap in …