ArticleProceedings. Biological sciences1998
Genetic diversity in Leavenworthia populations with different inbreeding levels.
Article in Proceedings. Biological sciences, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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Who cites it
27 citing papers in PubMed, 100 citations in OpenAlex.
- Conservation recommendations for Oryza rufipogon Griff. in China based on genetic diversity analysis.Scientific reports · 2020Article
- Comparative studies on population genetic structure of two closely related selfing and outcrossing Zingiber species in Hainan Island.Scientific reports · 2019Article
- Secondary evolution of a self-incompatibility locus in the Brassicaceae genus Leavenworthia.PLoS biology · 2013Article
- Biased morph ratios and skewed mating success contribute to loss of genetic diversity in the distylous Pulmonaria officinalis.Annals of botany · 2012Article
- Genetic diversity and structure in two species of Leavenworthia with self-incompatible and self-compatible populations.Heredity · 2011Article
- Sexual and apomictic plant reproduction in the genomics era: exploring the mechanisms potentially useful in crop plants.Sexual plant reproduction · 2010Review
- Mating-system variation, demographic history and patterns of nucleotide diversity in the Tristylous plant Eichhornia paniculata.Genetics · 2010Article
- Contrasting population genetic structure and gene flow between Oryza rufipogon and Oryza nivara.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2008Article
- Patterns of polymorphism and demographic history in natural populations of Arabidopsis lyrata.PloS one · 2008Article
- Molecular characterization of Lal2, an SRK-like gene linked to the S-locus in the wild mustard Leavenworthia alabamica.Genetics · 2008Article
- Cytonuclear dynamics in selfing populations under selection.Theoretical population biology · 2007Article
- Evolutionary strata on the X chromosomes of the dioecious plant Silene latifolia: evidence from new sex-linked genes.Genetics · 2007Article
- Impact of mating systems on patterns of sequence polymorphism in flowering plants.Proceedings. Biological sciences · 2006Article
- Molecular evolution of the GapC gene family in Amsinckia spectabilis populations that differ in outcrossing rate.Journal of molecular evolution · 2004Article
- Multilocus analysis of variation and speciation in the closely related species Arabidopsis halleri and A. lyrata.Genetics · 2004Article
- Effects of inbreeding on the genetic diversity of populations.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2003Article
- Levels of DNA polymorphism vary with mating system in the nematode genus caenorhabditis.Genetics · 2002Article
- Gene genealogies in a metapopulation.Genetics · 2001Article
- Article
- Effects of metapopulation processes on measures of genetic diversity.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2000Review
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Levels of neutral genetic diversity within and between populations were compared between outcrossing (self-incompatible) and inbreeding populations in the annual plant genus Leavenworthia. Two taxonomically independent comparisons are possible, since self-incompatibility has been lost twice in the group of species studied. Within inbred populations of L.uniflora and L.crassa, no DNA sequence variants were seen among the alleles sampled, but high diversity was seen in alleles from populations of the outcrosser L. stylosa, and in self-incompatible L. crassa populations. Diversity between populations was seen in all species. Although total diversity values were lower in the sets of inbreeding populations, between-population values were as high or higher, than those in the outcrossing taxa. Possible reasons for these diversity patterns are discussed. As the effect of inbreeding appears to be a greater than twofold reduction in diversity, we argue that some process such as selection for advantageous mutations, or against deleterious mutations, or bottlenecks occurring predominantly in the inbreeders, appears necessary to account for the findings. If selection for advantageous mutations is responsible, it appears that it must be some form of local adaptive selection, rather than substitution of alleles that are advantageous throughout the species. This is consistent with the finding of high between-population diversity in the inbreeding taxa.
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