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Data Extent

Data from: Genetic diversity, population structure, and selection of core germplasm sets from the USDA sweetpotato (Ipomoea batatas) collection

R scripts and associated data used to select the sweetpotato core sets described in:
Slonecki, T. J., Rutter, W. B., Olukolu, B. A., Yencho, G. C., Jackson, D. M., & Wadl, P. A. (2023). Genetic diversity, population structure, and selection of breeder germplasm subsets from the USDA sweetpotato (Ipomoea batatas) collection. Frontiers in Plant Science, 13. https://doi.org/10.3389/fpls.2022.1022555

Resources in this dataset:

Title: Sweetpotato_phenotype_classification_scripts
File name: SP_phenotype_classification_scripts_7-29-21.R
Description: R Scripts used to format, classify, and retain individuals with 'rare' phenotypes into the core collections, generating the reduced 508 accession dataset from which the core sets were selected

Title: Sweetpotato_core_set_selection_scripts
File name: Core_set_selection_permutations_8-24-20.R
Description: Core set sampling scripts derived from previous R scripts and data generated in "SP_phenotype_classification_scripts"

Title: Original Phenotype data
File name: Core_Sets_VanRaden_Complete_Passport_Phenotype_July_2021.xlsx
Description: Phenotype data downloaded from GRIN sweetpotato collection and used for core set selection

Title: SP_core_selection_Rdata
File name: SP_core_selection_data_7-30-21.zip
Description: Data sets used in conjunction with Rscripts from Slonecki et. al. 2022

Release Date
Not Planned
Spatial / Geographical Coverage Area
POINT (-440.07165530697 32.796163806572)
Ag Data Commons
Spatial / Geographical Coverage Location
2700 Savannah Hwy. Charleston, South Carolina 29414
Temporal Coverage
July 21, 2021
Contact Name
Rutter, William
Contact Email
Public Access Level
Program Code
005:040 - Department of Agriculture - National Research
Bureau Code
005:18 - Agricultural Research Service