ArticleGenetics and molecular biology2015
Developing a common bean core collection suitable for association mapping studies.
Article in Genetics and molecular biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- Establishment and application of a SNP molecular identification system inFrontiers in microbiology · 2024Article
- Genetic Diversity and Population Structure of Common Bean (Plants (Basel, Switzerland) · 2023Article
- Genome-wide association studies dissect the genetic architecture of seed shape and size in common bean.G3 (Bethesda, Md.) · 2022Article
- Genetic mapping reveals complex architecture and candidate genes involved in common bean response to Meloidogyne incognita infection.The plant genome · 2022Article
- Genetic diversity and inter-gene pool introgression of Mesoamerican Diversity Panel in common beans.Journal of applied genetics · 2021Article
- Population structure, genetic diversity and genomic selection signatures among a Brazilian common bean germplasm.Scientific reports · 2021Article
- Genome-wide association mapping reveals race-specific SNP markers associated with anthracnose resistance in carioca common beans.PloS one · 2021Article
- Genome-wide transcriptional changes triggered by water deficit on a drought-tolerant common bean cultivar.BMC plant biology · 2020Article
- Article
- Designing a Mini-Core Collection Effectively Representing 3004 Diverse Rice Accessions.Plant communications · 2020Article
- Marker association study of yield attributing traits in common bean (Phaseolus vulgaris L.).Molecular biology reports · 2020Article
- Preserving Biodiversity in Marginal Rural Areas: Assessment of Morphological and Genetic Variability of a Sicilian Common Bean Germplasm Collection.Plants (Basel, Switzerland) · 2020Article
- Article
- Diversification and genetic structure of the western-to-eastern progression of European Phaseolus vulgaris L. germplasm.BMC plant biology · 2019Article
- Evidence for Strong Kinship Influence on the Extent of Linkage Disequilibrium in Cultivated Common Beans.Genes · 2018Article
- Genome-Wide Association Studies of Anthracnose and Angular Leaf Spot Resistance in Common Bean (Phaseolus vulgaris L.).PloS one · 2016Article
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Authors and funding
10 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Because of the continuous introduction of germplasm from abroad, some collections have a high number of accessions, making it difficult to explore the genetic variability present in a germplasm bank for conservation and breeding purposes. Therefore, the aim of this study was to quantify and analyze the structure of genetic variability among 500 common bean accessions to construct a core collection. A total of 58 SSRs were used for this purpose. The polymorphism information content (PIC) in the 180 common bean accessions selected to compose the core collection ranged from 0.17 to 0.86, and the discriminatory power (DP) ranged from 0.21 to 0.90. The 500 accessions were clustered into 15 distinct groups and the 180 accessions into four distinct groups in the Structure analysis. According to analysis of molecular variance, the most divergent accessions comprised 97.2% of the observed genetic variability present within the base collection, confirming the efficiency of the selection criterion. The 180 selected accessions will be used for association mapping in future studies and could be potentially used by breeders to direct new crosses and generate elite cultivars that meet current and future global market needs.
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