A new biological species in the Mercurialis annua polyploid complex: functional divergence in inflorescence morphology and hybrid sterility. [PDF]
Ann Bot, 2019 Polyploidy has played a major role in the origin of new plant species, probably because of the expansion of polyploid populations in the species' ecological niche, and because reproductive isolation can be established between a new polyploid population ...
Ma WJ, Santos Del Blanco L, Pannell JR.
europepmc +2 more sources
Complex polyploid and hybrid species in an apomictic and sexual tropical forage grass group: genomic composition and evolution in Urochloa (Brachiaria) species [PDF]
, 2021 Background and Aims Diploid and polyploid Urochloa (including Brachiaria, Panicum and Megathyrsus species) C-4 tropical forage grasses originating from Africa are important for food security and the environment, often being planted in marginal lands ...
Ficinski, S. Z. +9 more
core +1 more source
Wound-induced polyploidization is dependent on Integrin-Yki signaling
Biology Open, 2021 A key step in tissue repair is to replace lost or damaged cells. This occurs via two strategies: restoring cell number through proliferation or increasing cell size through polyploidization.
Rose Besen-McNally +2 more
doaj +1 more source
Adding Complexity to Complexity: Gene Family Evolution in Polyploids [PDF]
Frontiers in Ecology and Evolution, 2018 No abstract available.
Barbara K. Mable +9 more
openaire +4 more sources
Targeted genome editing in polyploids: lessons from Brassica
Frontiers in Plant Science, 2023 CRISPR-mediated genome editing has emerged as a powerful tool for creating targeted mutations in the genome for various applications, including studying gene functions, engineering resilience against biotic and abiotic stresses, and increasing yield and ...
Niaz Ahmad +9 more
doaj +1 more source
Climatic variation and the distribution of an amphibian polyploid complex [PDF]
Journal of Animal Ecology, 2007 Summary The establishment of polyploid populations involves the persistence and growth of the polyploid in the presence of the progenitor species. Although there have been a number of animal polyploid species documented, relatively few inquiries have been made into the large‐scale mechanisms of polyploid establishment in animal groups.
Clint R V, Otto +4 more
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Scientific Data, 2023 Improvements in long read DNA sequencing and related techniques facilitated the generation of complex eukaryotic genomes. Despite these advances, the quality of constructed plant reference genomes remains relatively poor due to the large size of genomes,
Hyunjin Koo +6 more
doaj +1 more source
Disentangling Reticulate Evolution in an Arctic–Alpine Polyploid Complex [PDF]
Systematic Biology, 2009 ISSN:1063 ...
Guggisberg, A, Mansion, G, Conti, E
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Maximum Parsimony Inference of Phylogenetic Networks in the Presence of Polyploid Complexes [PDF]
Systematic Biology, 2021 Abstract Phylogenetic networks provide a powerful framework for modeling and analyzing reticulate evolutionary histories. While polyploidy has been shown to be prevalent not only in plants but also in other groups of eukaryotic species, most work done thus far on phylogenetic network inference assumes diploid hybridization.
Zhi Yan +4 more
openaire +3 more sources
(Asteraceae: Gnaphalieae) polyploid agamic complex
, 2021 Antennaria rosea, a polyploid agamic complex, originated from hybridization, polyploidization, and introgression of as many as eight diploid/tetraploid sexual Antennaria species in the Rocky Mountains of North America.
Randall J. Bayer +5 more
core +1 more source