Leveraging historical trials to predict Fusarium head blight resistance in spring wheat breeding programs
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Fusarium head blight (FHB) is a fungal disease posing a major threat to wheat production. Plant breeding that leverages genotyping is an effective method to improve the genetic resistance of cultivars. Started in 1995, the uniform regional scab nursery (URSN) consists of germplasm from several public breeding programs in the Northern U.S region. Its main objective is to showcase new sources of resistance and enable germplasm exchange among the cooperators, however, the data from the URSN has not been studied. Phenotypic and genotypic data from this nursery was gathered, as well as from two current breeding programs in the U.S Midwest. Genomic prediction on eight traits related to FHB and agronomic traits was applied, and the effects of statistical method, marker density, training set size, genetic structure, and genetic architecture of the trait were studied. Using the URSN population, RKHS was the best method in various prediction settings, with an average accuracy of 0.63, marker dens..., , , This Read Me file was generated on 2024-11-15 by Charlotte Brault
# General information
## Title of Dataset
Supporting data for *Leveraging historical trials to predict Fusarium head blight resistance in wheat breeding programs*.
## Author Information
### Principal Investigator Contact Information
James A. Anderson
Department of Agronomy and Plant Genetics, University of Minnesota 411 Borlaug Hall, 1991 Buford Circle St. Paul, MN 55108
Email: [ander319@umn.edu](mailto:ander319@umn.edu){.email}
ORCID: 0000-0003-4655-6517
### Associate or Co-investigator Contact Information
Jason D. Fiedler
USDA-ARS Cereal Crops Research Unit Edward T. Schafer Agricultural Research Center, Fargo, ND, USA
Email: [jason.fiedler@usda.gov](mailto:jason.fiedler@usda.gov){.email}
ORCID: 0000-0001-7736-4484
### Associate or Co-investigator Contact Information
Charlotte Brault
Department of Agronomy and Plant Genetics, University of Minnesota 411 Borlaug Hall, 1991 Buford Circle St. Paul, MN 5510...
创建时间：
2025-01-08
