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Environmental Association Analyses Identify Candidates for Abiotic Stress Tolerance in Glycine soja, the Wild Progenitor of Cultivated Soybeans

dataset
posted on 2024-02-13, 13:06 authored by J. Anderson, Thomas J.Y. Kono, Robert M. Stupar, Michael B. Kantar, Peter L. Morrell

Understanding the genetics basis of adaption is a fundamental goal of biological research. The present study explores an ex situ conservation collection, the USDA germplasm collection, genotyped at 32,416 SNPs, to identify population structure and test for associations with bioclimatic and biophysical variables in Glycine soja, the wild progenitor of Glycine max (soybean). Candidate loci were detected that putatively contribute to adaptation to abiotic stresses.

The sampled accessions in this study are derived from the SNPs genotyped by Song et al. (2015) and catalogued in the USDA soybean germplasm collection (http://soybase.org/snps/index.php). Accessions without latitudinal and longitudinal data were excluded, as were those with greater than 10% of data missing. Additionally, eight accessions from Taiwan and Northern Russia were excluded due to those being geographical outliers. A list of accessions used in the study can be found in the data files below. Environmental association was performed using data from public repositories of global bioclimatic (WorldClim) and biophysical variables (ISRIC), and a list of the variables retrieved per accession can be found in the data files below.

Sponsorship: United Soybean Board; Minnesota Varietal Development Fund; MnDRIVE 2014 Global Food Ventures Fellowship


Resources in this dataset:

  • Resource Title: Environmental Association Analyses Identify Candidates for Abiotic Stress Tolerance in Glycine soja, the Wild Progenitor of Cultivated Soybeans.

    File Name: Web Page, url: https://conservancy.umn.edu/handle/11299/182430

    Link to dataset in the Data Repository for the University of Minnesota (DRUM).

History

Data contact name

Kantar, Michael B.

Data contact email

kant0063@umn.edu

Publisher

University of Minnesota

Theme

  • Not specified

Geographic location - description

Japan, Korea, China, Russia

ISO Topic Category

  • biota

National Agricultural Library Thesaurus terms

abiotic stress; stress tolerance; Glycine soja; soybeans; statistics; population structure; wild relatives; Glycine max; germplasm conservation; landscapes; genomics; Japan; Korean Peninsula; China; Russia; genotyping; single nucleotide polymorphism; data collection; ex situ conservation; USDA; loci; Taiwan; Minnesota; genes; data analysis; United States

Pending citation

  • No

Public Access Level

  • Public

Preferred dataset citation

Anderson, J; Kono, Thomas J Y; Stupar, Robert M; Kantar, Michael B; Morrell, Peter L. (2016). Environmental Association Analyses Identify Candidates for Abiotic Stress Tolerance in Glycine soja, the Wild Progenitor of Cultivated Soybeans. Retrieved from the Data Repository for the University of Minnesota, http://doi.org/10.13020/D64G6R.

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