Local adaptation, recombination, and the fate of neopolyploids

SF McDaniel - New Phytologist, 2024 - Wiley Online Library
Polyploidy is widely recognized as an important speciation mechanism because it isolates
tetraploids from their diploid progenitors. Polyploidy also provides new genetic material that …

The immediate effects of polyploidization of Spirodela polyrhiza change in a strain-specific way along environmental gradients

Q Bafort, T Wu, A Natran, O De Clerck… - Evolution …, 2023 - academic.oup.com
The immediate effects of plant polyploidization are well characterized and it is generally
accepted that these morphological, physiological, developmental, and phenological …

Understanding polyploid establishment: temporary persistence or stable coexistence?

F Mortier, Q Bafort, S Milosavljevic, F Kauai… - Oikos, 2024 - Wiley Online Library
Polyploidy, resulting from whole‐genome duplication (WGD), is ubiquitous in nature and
reportedly associated with extreme environments and biological invasions. However, WGD …

Inbreeding depression in polyploid species: a meta-analysis

J Clo, F Kolář - Biology Letters, 2022 - royalsocietypublishing.org
Whole-genome duplication is a common mutation in eukaryotes with far-reaching
phenotypic effects, the resulting morphological and fitness consequences and how they …

[HTML][HTML] Triploid cultivars of Cymbidium act as a bridge in the formation of polyploid plants

MM Li, QL Su, JR Zu, L Xie, Q Wei, HR Guo… - Frontiers in Plant …, 2022 - frontiersin.org
Triploid is considered a reproductive barrier and also a bridge in the formation of polyploids.
However, few reports are available in Cymbidium. In this study, diploid 'Xiaofeng', sexual …

Establishment of polyploidy in natural populations of Mimulus guttatus

S Salony, J Clo, M Vallejo-Marín, F Kolář - Plant Systematics and Evolution, 2024 - Springer
Whole-genome duplication (WGD) is a leading force of plant sympatric speciation. However,
the evolutionary mechanisms promoting the establishment of neopolyploid mutants in nature …

Inconsistent expression of the gigas effect in polyploid Oxalis

FW Becker, KC Oberlander… - American Journal of …, 2022 - Wiley Online Library
Premise It is well‐known that whole genome duplication (WGD) has played a significant role
in the evolution of plants. The best‐known phenotypic effect of WGD is the gigas effect, or …

Exploring the patterns of evolution: Core thoughts and focus on the saltational model

G Usai, M Fambrini, C Pugliesi, S Simoni - BioSystems, 2024 - Elsevier
Abstract The Modern Synthesis, a pillar in biological thought, united Darwin's species origin
concepts with Mendel's laws of character heredity, providing a comprehensive …

Ploidy effects on the relationship between floral phenotype, reproductive investment, and fitness in an autogamous species complex

A García‐Muñoz, C Ferrón… - American Journal of …, 2023 - Wiley Online Library
Premise The relationships between reproductive investment, phenotype, and fitness have
been broadly studied in cross‐pollinated plants in contrast to selfing species, which are …

[HTML][HTML] Homoploid hybrids are common but evolutionary dead ends, whereas polyploidy is not linked to hybridization in a group of Pyrenean saxifrages

P Carnicero, J Kröll, P Schönswetter - Molecular Phylogenetics and …, 2023 - Elsevier
Hybridization and polyploidy are major forces in plant evolution. Homoploid hybridization
can generate new species via hybrid speciation, or modify extant evolutionary lineages …