Genome Plasticity a Key Factor in the Success of Polyploid Wheat Under Domestication

By J. Dubcovsky, J. Dvorak. Science, 2007

977 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/2ec47ffbfc4f7800919674804e15ae3a045a23b8

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In Plant Science

Citations in the corpus

Does wheat make us fat and sick (2013, background): “The large genome size, with a high content of mobile elements, and the hexaploid nature have, however, also resulted in high genome plasticity, which has facilitated rapid adaptation and contributed greatly to the global success of the wheat crop (Dubcovsky and Dvorak, 2007).”
Geographic distribution and domestication of wild emmer wheat (Triticum dicoccoides) (2010, background): “Molecular marker-based studies of crop domestication have provided important details on taxonomy, genetic diversity, evolution and domestication history of wheat (Salamini et al. 2002; Dubcovsky and Dvorak 2007; Kilian et al. 2009).”
The convergent evolution of aluminium resistance in plants exploits a convenient currency (2010, background): “... of the tandemrepeat patterns appear to have evolved independently of one another (Delhaize et al. 2007) with at least two conferring enhanced TaALMT1 expression as demonstrated experimentally by transforming rice with several promoter regions fused to the reporter gene encoding green fluorescent”
Effects of the Chromosome Region Including the Gpc‐B1 Locus on Wheat Grain and Protein Yield (2010, result): “The durum genotypes had higher GYLD than the hexaploid lines across environments in agreement with previous studies (Dubcovsky and Dvorak, 2007).”
Multiple wheat genomes reveal global variation in modern breeding (2020, methodology): “Hits were assigned to homeologous groups on the basis of gene models of Chinese Spring following a previously described homeologue classification 9 .”
Ancient hybridizations among the ancestral genomes of bread wheat (2014, background): “Because of its economic value and the desire for its genetic improvement, questions concerning the evolution and domestication of wheat have been under intense scientific scrutiny (5, 6).”
Comprehending crystalline β-carotene accumulation by comparing engineered cell models and the natural carotenoid-rich system of citrus (2011, neutral): “The low level of diversity found in the D-genome is expected from the evolutionary history of hexaploid wheat (Bossolini et al., 2006; Dubcovsky and Dvorak, 2007).”
Molecular mechanisms of polyploidy and hybrid vigor (2010, background): “The hexaploid bread wheat has been domesticated and cultivated since the history of human civilization [24].”
The Impact of Genetic Changes during Crop Domestication (2018, background): “For example, hexaploid wheat is more broadly adapted with regard to photoperiodism and vernalization than tetraploid wheat, has improved tolerance or resistance against abiotic and biotic factors, and produces a broader range of foods [102].”
Analysis of gene-derived SNP marker polymorphism in US wheat (Triticum aestivum L.) cultivars (2008, methodology): “Finally, most of the SSRs used in the previous study (Chao et al. 2007) were derived from genomic regions, whereas the SNPs included in this study were selected exclusively from genic regions (introns), which tend to evolve more slowly than wheat intergenic regions ( Dubcovsky and Dvorak 2007 ).”
Domestication evolution, genetics and genomics in wheat (2011, background): “Wheat compensates for these bottlenecks by capturing part of the genetic diversity of its progenitors and by generating new diversity at a relatively fast pace (Dubcovsky and Dvorak 2007).”
The more the better? The role of polyploidy in facilitating plant invasions. (2012, background): “Moreover, polyploidy has played a crucial role in the domestication of crops, such as wheat, maize and cotton (Dubcovsky and Dvorak, 2007).”
Do “ancient” wheat species differ from modern bread wheat in their contents of bioactive components? (2015, background): “The development of such diversity results from high genome plasticity (Dubcovsky and Dvorak, 2007) and there is no reason to doubt that further diversity will continue to accumulate at a similar rate in the future.”
Synthetic Hexaploid Wheat: Yesterday, Today, and Tomorrow (2018, background): “In addition, it has enhanced resistance to pathogens as well as versatile end products [5].”
Wild emmer wheat, 'Triticum dicoccoides', occupies a pivotal position in wheat domestication process (2011, background): “Wheat compensates for these bottlenecks by capturing part of the genetic diversity of its progenitors and by generating new diversity at a relatively fast pace (Dubcovsky and Dvorak, 2007).”
Genome-wide comparative diversity uncovers multiple targets of selection for improvement in hexaploid wheat landraces and cultivars (2013, background): “advantageous allele? Genetics 186(2):647–668.”