ArticleScientific reports2017
Genetic diversity and structure of wild and cultivated Amorphophallus paeoniifolius populations in southwestern China as revealed by RAD-seq.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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17 citing papers in PubMed.
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- Genetic diversity and population divergence of Leonurus japonicus and its distribution dynamic changes from the last interglacial to the present in China.BMC plant biology · 2023Article
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- Identification and quantification of chimeric sequencing reads in a highly multiplexed RAD-seq protocol.Molecular ecology resources · 2022Article
- Chloroplast and Nuclear Genetic Diversity Explain the Limited Distribution of Endangered and EndemicFrontiers in genetics · 2021Article
- Genome-Wide Association Studies Provide Insights into the Genetic Determination of Flower and Leaf Traits ofFrontiers in plant science · 2021Article
- Uncovering phylogenetic relationships and genetic diversity of water dropwort using phenotypic traits and SNP markers.PloS one · 2021Article
- Feral populations ofEcology and evolution · 2020Article
- Genetic diversity, population structure, and relationships of apricot (Horticulture research · 2020Article
- Characterizing the genetic diversity of the Andean blueberry (Vaccinium floribundum Kunth.) across the Ecuadorian Highlands.PloS one · 2020Article
- Genetic Diversity and Phylogeography of the Important Medical Herb, Cultivated Huang-Lian Populations, and the Wild RelativesFrontiers in genetics · 2020Article
- Population genetic analysis of the domestic Bactrian camel in China by RAD-seq.Ecology and evolution · 2019Article
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7 authors.
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Abstract
Amorphophallus paeoniifolius, is a commercially important vegetable crop because of its high production potential. In this study, we generated a total of 166 Gb of genomic data from 16 wild and 20 cultivated A. paeoniifolius individuals in southwestern China using restriction site associated DNA sequencing (RAD-seq). We compared the genome-wide variations between the wild and cultivated populations. Wild populations exhibited higher genetic diversity than did cultivated populations based on private allele number, expected heterozygosity, observed heterozygosity and nucleotide diversity. STRUCTURE analysis, principal component analysis (PCA) and a maximum likelihood (ML) tree indicated that A. paeoniifolius populations could be divided into three groups (a cultivated group and two wild groups) with significant genetic differentiation. The low genetic diversity and shallow genetic differentiation found within cultivated populations are likely caused by continuous selection and the clonal propagation methods used during domestication. The significant differentiation between the wild populations may suggest strong genetic drift due to small populations and human disturbance. The genome-wide single nucleotide polymorphisms (SNPs) identified in our study will provide a valuable resource for further breeding improvement and effective use of the germplasm.
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