ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2022
Impact of multiple selective breeding programs on genetic diversity in soybean germplasm.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 17 citations in OpenAlex.
- Genetic architecture of phenological, morphological, and phytochemical traits in Cannabis landraces.The plant genome · 2026Article
- Development of user-selectable diverse sets of cultivated and wild soybean germplasm for genetic and breeding applications.The plant genome · 2026Article
- Genetic diversity analysis of North Dakota public soybean breeding program cultivars.Scientific reports · 2026Article
- Exploring SoySNP50K and USDA Germplasm Collection Data to Find New QTLs Associated with Protein and Oil Content in Brazilian Genotypes.Biochemical genetics · 2024Article
- Soybean genomics research community strategic plan: A vision for 2024-2028.The plant genome · 2024Article
- Genetic insights into agronomic and morphological traits of drug-type cannabis revealed by genome-wide association studies.Scientific reports · 2024Article
- Common signatures of selection reveal target loci for breeding across soybean populations.The plant genome · 2024Article
- Identification of the domestication gene GmCYP82C4 underlying the major quantitative trait locus for the seed weight in soybean.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messageIndependent soybean breeding programs shape genetic diversity from unimproved germplasm to modern cultivars in similar ways, but distinct breeding populations retain unique genetic variation, preserving additional diversity. From the domestication of wild soybean (Glycine soja Sieb. & Zucc.), over 3,000 years ago, to the modern soybean (Glycine max L. Merr) cultivars that provide much of the world's oil and protein, soybean populations have undergone fundamental changes. We evaluated the molecular impact of breeding and selection using 391 soybean accessions including US cultivars and their progenitors from the USDA Soybean Germplasm Collection (CGP), plus two new populations specifically developed to increase genetic diversity and high yield in two alternative gene pools: one derived from exotic G. max germplasm (AGP) and one derived from G. soja (SGP). Reduction in nucleotide genetic diversity (π) was observed with selection within gene pools, but artificial selection in the AGP maintained more diversity than in the CGP. The highest F
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