Understanding the genetic relationships between Indonesian bambara groundnut landraces and investigating their origins

Redjeki, E. S.; Ho, W. K.; Shah, N.; Molosiwa, O. O.; Ardiarini, N. R.; Kuswanto; Mayes, Sean

Abstract

A total of 170 bambara groundnut (Vigna subterranea) accessions were evaluated using both simple sequence repeat (SSR) and single nucleotide polymorphism (SNP) markers generated using genotyping-by-sequencing (GbS), of which 56 accessions were collected from West and East Java. Principal coordinate analysis (PCoA), population structure, and cluster analysis suggest that the East Java accessions could be a result of the introduction of selected West Java accessions. In addition, the current Indonesian accessions were likely introduced from Southern Africa, which would have produced a very marked founding effect such that these accessions present only a fraction of the genetic variability that exists within this species.

Citation

Redjeki, E. S., Ho, W. K., Shah, N., Molosiwa, O. O., Ardiarini, N. R., Kuswanto, & Mayes, S. (2020). Understanding the genetic relationships between Indonesian bambara groundnut landraces and investigating their origins. Genome, 63(6), 319-327. https://doi.org/10.1139/gen-2019-0137

• Journal Article Type: Article
• Acceptance Date: Feb 10, 2020
• Online Publication Date: Feb 25, 2020
• Publication Date: Jun 1, 2020
• Deposit Date: May 15, 2020
• Publicly Available Date: May 15, 2020
• Journal: Genome
• Print ISSN: 0831-2796
• Electronic ISSN: 1480-3321
• Publisher: NRC Research Press
• Peer Reviewed: Peer Reviewed
• Volume: 63
• Issue: 6
• Pages: 319-327
• DOI: https://doi.org/10.1139/gen-2019-0137
• Keywords: Biotechnology; Genetics; Molecular Biology; General Medicine
• Public URL: https://nottingham-repository.worktribe.com/output/4062160
• Publisher URL: https://www.nrcresearchpress.com/doi/10.1139/gen-2019-0137#.Xr5jnsDTVPY
• Additional Information: ©2020 NRC Research Press