ArticleBMC plant biology2023
Genetic diversity, population genetic structure and gene flow in the rare and endangered wild plant Cypripedium macranthos revealed by genotyping-by-sequencing.
Article in BMC plant biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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18 citing papers in PubMed.
- Assessment of Genetic Diversity and Population Structure on Azadirachta indica A. Juss. in an Urban Metropolitan: Ahmedabad, India.Biochemical genetics · 2026Article
- Genetic diversity of Iranian Acanthophyllum species collection using SCoT and SRAP markers.Scientific reports · 2026Article
- Phenotyping elucidates the association between traits and bioactive components in Notopterygium incisum.BMC plant biology · 2026Article
- Genomic insights into endangerment and conservation of Euryodendron excelsum, a critically endangered plant.BMC plant biology · 2026Article
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- Genotyping-by-Sequencing Reveals Low Genetic Diversity and Pronounced Geographic Structuring in the Endangered Medicinal PlantPlants (Basel, Switzerland) · 2026Article
- Genome-Wide SNP Data and Species Distribution Modeling Reveal Population Structure and Conservation Implications ofEcology and evolution · 2026Article
- Spatiotemporal genomic patterns ofForestry research · 2026Article
- Delayed Self-Pollination as the Primary Reproductive Strategy inPlant-environment interactions (Hoboken, N.J.) · 2025Article
- Comparative Analysis of Chloroplast Genome Between Widely Distributed and Locally DistributedInternational journal of molecular sciences · 2025Article
- The complete chloroplast genome sequences of three Cypripedium species and their phylogenetic analysis.Scientific reports · 2025Article
- Prickly Problems:Ecology and evolution · 2025Article
- Low genetic diversity and weak population structure of Albizia odoratissima on Hainan Island.BMC plant biology · 2025Article
- Article
- The recent genetic modification techniques for improve soil conservation, nutrient uptake and utilization.GM crops & food · 2024Review
- Population genetic differentiation and structure of rare plant Anemone shikokiana based on genotyping-by-sequencing (GBS).BMC plant biology · 2024Article
- Effects of different light conditions on morphological, anatomical, photosynthetic and biochemical parameters of Cypripedium macranthos Sw.Photosynthesis research · 2024Article
- Analysis of Genetic Diversity and Population Structure of Endemic Endangered Goose (Animals : an open access journal from MDPI · 2024Article
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8 authors.
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Abstract
backgroundGenetic diversity, genetic structure, and gene flow in plant populations and their influencing factors are important in conservation biology. Cypripedium macranthos is one of the few wild orchids with high ornamental value in northern China. However, over the past decade, excessive collection, trading, tourism development, habitat fragmentation, deceptive pollination, and seed germination difficulties have all caused a sharp decline in the number of C. macranthos individuals and its population. In order to propose a scientific and effective conservation strategy, the genetic diversity, genetic structure and gene flow of the current CM population are urgent scientific issues to be clarified.
resultsHere, 99 individuals of C. macranthos from north and northeast China were analyzed to evaluate the genetic diversity, gene flow among populations, and genetic structure by genotyping-by-sequencing. More than 68.44 Gb high-quality clean reads and 41,154 SNPs were obtained. Our data based on bioinformatics methods revealed that C. macranthos has lower genetic diversity, high levels of historical gene flow, and moderate-to-high genetic differentiation between populations. The gene migration model revealed that the direction of gene flow was mainly from northeast populations to north populations in China. The results of genetic structure analysis showed that 11 C. macranthos populations can be considered as two groups, and further divided into four subgroups. Moreover, the Mantel test detected no significant "Isolation by Distance" between populations.
conclusionsOur study demonstrates that the present genetic diversity and genetic structure of C. macranthos populations were mainly caused by biological characteristics, human interference, habitat fragmentation, and restricted gene flow. Finally, constructive measures, which can provide a basis for the proposal of conservation strategies, have been suggested.
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