2015
A Genome-Wide Association Analysis of 15,000 Soybean Germplasm Accessions to Discover Novel Genes Governing Seed Yield, Protein, & Oil.
Contributor/Checkoff:
Category:
Sustainable Production
Keywords:
GeneticsGenomics
Parent Project:
This is the first year of this project.
Lead Principal Investigator:
James Specht, University of Nebraska
Co-Principal Investigators:
Project Code:
1710
Contributing Organization (Checkoff):
Institution Funded:
Brief Project Summary:

Soybeans are a rich source of protein and oil for human consumption, livestock consumption, and industrial applications. Unfortunately, seed protein concentration is negatively correlated with both grain yield and oil concentration (Chung et al., 2003; Rincker et al. 2014), which makes improving all three traits difficult via selective breeding. To break this correlation, it would be highly desirable to identify genes that exist in heretofore untapped germplasm and used these NEW genes to increase protein, while not concurrently affecting oil concentration and grain yield.

Mapping loci influencing quantitative traits, like protein and oil, has become common practice and has yielded...

Unique Keywords:
#breeding & genetics
Information And Results
Project Deliverables

Identify gene loci controlling for seed yield, protein, and oil and provide this information to soybean breeders.

Final Project Results

The United Soybean Research Retention policy will display final reports with the project once completed but working files will be purged after three years. And financial information after seven years. All pertinent information is in the final report or if you want more information, please contact the project lead at your state soybean organization or principal investigator listed on the project.