Hybridization and speciation
Hybridization has many and varied impacts on the process of speciation. Hybridization may
slow or reverse differentiation by allowing gene flow and recombination. It may accelerate …
slow or reverse differentiation by allowing gene flow and recombination. It may accelerate …
The role of hybridization in plant speciation
The importance of hybridization in plant speciation and evolution has been debated for
decades, with opposing views of hybridization as either a creative evolutionary force or …
decades, with opposing views of hybridization as either a creative evolutionary force or …
The polyploidy revolution then… and now: Stebbins revisited
Polyploidy has long been considered a major force in plant evolution. G. Ledyard Stebbins,
Jr., an architect of the Modern Synthesis, elegantly addressed a broad range of topics, from …
Jr., an architect of the Modern Synthesis, elegantly addressed a broad range of topics, from …
Homoeologous shuffling and chromosome compensation maintain genome balance in resynthesized allopolyploid Brassica napus
Z Xiong, RT Gaeta, JC Pires - Proceedings of the National …, 2011 - National Acad Sciences
Polyploidy has contributed to the evolution of eukaryotes, particularly flowering plants. The
genomic consequences of polyploidy have been extensively studied, but the mechanisms …
genomic consequences of polyploidy have been extensively studied, but the mechanisms …
Extensive chromosomal variation in a recently formed natural allopolyploid species, Tragopogon miscellus (Asteraceae)
M Chester, JP Gallagher… - Proceedings of the …, 2012 - National Acad Sciences
Polyploidy, or whole genome duplication, has played a major role in the evolution of many
eukaryotic lineages. Although the prevalence of polyploidy in plants is well documented, the …
eukaryotic lineages. Although the prevalence of polyploidy in plants is well documented, the …
Homoeologous recombination in allopolyploids: the polyploid ratchet
RT Gaeta, J Chris Pires - New Phytologist, 2010 - Wiley Online Library
Polyploidization and recombination are two important processes driving evolution through
the building and reshaping of genomes. Allopolyploids arise from hybridization and …
the building and reshaping of genomes. Allopolyploids arise from hybridization and …
Evolutionary consequences, constraints and potential of polyploidy in plants
H Weiss-Schneeweiss, K Emadzade, TS Jang… - … and genome research, 2013 - karger.com
Polyploidy, the possession of more than 2 complete genomes, is a major force in plant
evolution known to affect the genetic and genomic constitution and the phenotype of an …
evolution known to affect the genetic and genomic constitution and the phenotype of an …
The first meiosis of resynthesized Brassica napus, a genome blender
E Szadkowski, F Eber, V Huteau, M Lode… - New …, 2010 - Wiley Online Library
Polyploidy promotes the restructuring of merged genomes within initial generations of
resynthesized Brassica napus, possibly caused by homoeologous recombination at meiosis …
resynthesized Brassica napus, possibly caused by homoeologous recombination at meiosis …
Polyploidy and novelty: Gottlieb's legacy
Nearly four decades ago, Roose & Gottlieb (Roose & Gottlieb 1976 Evolution 30, 818–
830.(doi: 10.2307/2407821)) showed that the recently derived allotetraploids Tragopogon …
830.(doi: 10.2307/2407821)) showed that the recently derived allotetraploids Tragopogon …
Fast Diploidization in Close Mesopolyploid Relatives of Arabidopsis
T Mandakova, S Joly, M Krzywinski… - The Plant …, 2010 - academic.oup.com
Mesopolyploid whole-genome duplication (WGD) was revealed in the ancestry of Australian
Brassicaceae species with diploid-like chromosome numbers (n= 4 to 6). Multicolor …
Brassicaceae species with diploid-like chromosome numbers (n= 4 to 6). Multicolor …