ArticleEvolutionary applications2011
Gene flow between wheat and wild relatives: empirical evidence from Aegilops geniculata, Ae. neglecta and Ae. triuncialis.
Article in Evolutionary applications, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Comparative genomic analysis of 5MFrontiers in plant science · 2023Article
- Introgression and genetic mapping of leaf rust and stripe rust resistance inJournal of genetics · 2021Article
- Overexpression of improved EPSPS gene results in field level glyphosate tolerance and higher grain yield in rice.Plant biotechnology journal · 2020Article
- Crop-to-wild hybridization in cherries-Empirical evidence fromEvolutionary applications · 2018Article
- Pollen-mediated gene flow from glyphosate-resistant common waterhemp (Amaranthus rudis Sauer): consequences for the dispersal of resistance genes.Scientific reports · 2017Article
- Crop-to-wild gene flow and its fitness consequences for a wild fruit tree: Towards a comprehensive conservation strategy of the wild apple in Europe.Evolutionary applications · 2017Article
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- A case study on the genetic origin of the high oleic acid trait through FAD2-1 DNA sequence variation in safflower (Carthamus tinctorius L.).Frontiers in plant science · 2015Article
- Crop-to-wild gene flow and spatial genetic structure in the closest wild relatives of the cultivated apple.Evolutionary applications · 2013Article
- Genetic variation and risks of introgression in the wild Coffea arabica gene pool in south-western Ethiopian montane rainforests.Evolutionary applications · 2013Article
- Gene flow among wild and domesticated almond species: insights from chloroplast and nuclear markers.Evolutionary applications · 2012Article
- Does a shift in host plants trigger speciation in the Alpine leaf beetle Oreina speciosissima (Coleoptera, Chrysomelidae)?BMC evolutionary biology · 2011Article
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6 authors.
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Abstract
Gene flow between domesticated species and their wild relatives is receiving growing attention. This study addressed introgression between wheat and natural populations of its wild relatives (Aegilops species). The sampling included 472 individuals, collected from 32 Mediterranean populations of three widespread Aegilops species (Aegilops geniculata, Ae. neglecta and Ae. triuncialis) and compared wheat field borders to areas isolated from agriculture. Individuals were characterized with amplified fragment length polymorphism fingerprinting, analysed through two computational approaches (i.e. Bayesian estimations of admixture and fuzzy clustering), and sequences marking wheat-specific insertions of transposable elements. With this combined approach, we detected substantial gene flow between wheat and Aegilops species. Specifically, Ae. neglecta and Ae. triuncialis showed significantly more admixed individuals close to wheat fields than in locations isolated from agriculture. In contrast, little evidence of gene flow was found in Ae. geniculata. Our results indicated that reproductive barriers have been regularly bypassed during the long history of sympatry between wheat and Aegilops.
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