Results 11 to 20 of about 2,634,233 (294)

Wheat speciation and adaptation: perspectives from reticulate evolution. [PDF]

open access: yesaBIOTECH, 2021
Reticulate evolution through the interchanging of genetic components across organisms can impact significantly on the fitness and adaptation of species. Bread wheat (Triticum aestivum subsp. aestivum) is one of the most important crops in the world. Allopolyploid speciation, frequent hybridization, extensive introgression, and occasional horizontal ...
Zhao X, Fu X, Yin C, Lu F.
europepmc   +5 more sources

Saltational Episodes of Reticulate Evolution in the Drosophila saltans Species Group. [PDF]

open access: yesMol Biol Evol
Phylogenomics reveals reticulate evolution to be widespread across taxa, but whether reticulation is due to low statistical power or it is a true evolutionary pattern remains a field of investigation.
Prediger C   +7 more
europepmc   +2 more sources

Towards a Research Programme Aiming at Causes and Consequences of Reticulate Evolution [PDF]

open access: yesBiology
Evolution is reticulate. Reticulation increases diversity and complexity on the different levels of the evolutionary hierarchy. In addition to the tendency for diversity and complexity to increase in unchecked evolutionary systems by ongoing divergence (‘
Christoph Oberprieler
doaj   +2 more sources

5S-IGS rDNA in wind-pollinated trees (Fagus L.) encapsulates 55 million years of reticulate evolution and hybrid origins of modern species. [PDF]

open access: yesPlant J, 2022
Standard models of plant speciation assume strictly dichotomous genealogies in which a species, the ancestor, is replaced by two offspring species. The reality in wind-pollinated trees with long evolutionary histories is more complex: species evolve from
Cardoni S   +11 more
europepmc   +2 more sources

Reticulate evolution in eukaryotes: Origin and evolution of the nitrate assimilation pathway. [PDF]

open access: yesPLoS Genetics, 2019
Genes and genomes can evolve through interchanging genetic material, this leading to reticular evolutionary patterns. However, the importance of reticulate evolution in eukaryotes, and in particular of horizontal gene transfer (HGT), remains ...
Eduard Ocaña-Pallarès   +3 more
doaj   +2 more sources

A Phylogenetic Networks perspective on reticulate human evolution [PDF]

open access: yesiScience, 2021
SUMMARY: We present a methodological phylogenetic reconstruction approach combining Maximum Parsimony and Phylogenetic Networks methods for the study of human evolution applied to phenotypic craniodental characters of 22 hominin species.
Miguel Caparros, Sandrine Prat
doaj   +4 more sources

Recent reticulate evolution in the ecologically dominant lineage of coccolithophores [PDF]

open access: yesFrontiers in Microbiology, 2016
The coccolithophore family Noëlaerhabdaceae contains a number of taxa that are very abundant in modern oceans, including the cosmopolitan bloom-forming Emiliania huxleyi. Introgressive hybridization has been suggested to account for incongruences between
El Mahdi eBendif   +14 more
doaj   +2 more sources

Widespread Reticulate Evolution in an Adaptive Radiation.

open access: yesEvolution, 2023
A fundamental assumption of evolutionary biology is that phylogeny follows a bifurcating process. However, hybrid speciation and introgression are becoming more widely documented in many groups.
D. DeBaun   +4 more
semanticscholar   +3 more sources

Unraveling reticulate evolution in North American Dryopteris (Dryopteridaceae) [PDF]

open access: yesBMC Evolutionary Biology, 2012
Background The thirteen species of Dryopteris in North America have long been suspected of having undergone a complicated history of reticulate evolution via allopolyploid hybridization. Various explanations for the origins of the allopolyploid taxa have
Sessa Emily B   +2 more
doaj   +4 more sources

Repeated Reticulate Evolution in North American Papilio machaon Group Swallowtail Butterflies. [PDF]

open access: yesPLoS ONE, 2015
Hybridization between distinct populations or species is increasingly recognized as an important process for generating biodiversity. However, the interaction between hybridization and speciation is complex, and the diverse evolutionary outcomes of ...
Julian R Dupuis, Felix A H Sperling
doaj   +2 more sources

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