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Data from: Color Analysis of Sweetpotato Leaves from the USDA, ARS Germplasm Collection

Published by Agricultural Research Service | Department of Agriculture | Metadata Last Checked: January 27, 2026 | Last Modified: 2024-02-09
For this study, 737 sweetpotato accessions were obtained from the USDA, ARS, PGRCU, Griffin, GA. Each PI was grown in the field in replicated plots at the U. S. Vegetable Laboratory, Charleston, SC. The mature leaves of each PI was collected and measured using a Konica Minolta Chroma Meter (CR 400). Data were recorded using CIE 1976 Lab and CIE LCh color spaces. Data from this study is contained in a manuscript that will be submitted to Genetic Resources and Crop Evolution under the title "Color Analysis of Sweetpotato Leaves from the USDA, ARS Germplasm Collection." Data parameters collected were lightness (L), red-green coordinate (a), yellow-blue coordinate (b), color intensity or chroma (C), and hue angle (h*). Resources in this dataset:Resource Title: Sweetpotato Leaf Color - Raw Data (Mid-Season). File Name: Sweetpotato-Leaf Color (Mid-Season)-Raw Field Data.xlsxResource Description: Raw colorimetry data from 737 sweetpotato PIsResource Title: Sweetpotato Leaf Color Data Summary (Mid-Season). File Name: Sweetpotato-Leaf Color (Mid-Season)-Summary Table.xlsxResource Description: Summary table of sweetpotato leaf color data from mid-seasonResource Title: Sweetpotato Leaf Color - Raw Data (Late-Season). File Name: Sweetpotato-Leaf Color (Late-Season Purple)-Raw Field Data.xlsxResource Description: Raw colorimetry data from late-season sweetpotato leavesResource Title: Sweetpotato Leaf Color Data Summary (Late-Season). File Name: Sweetpotato-Leaf Color (Late-Season Purple)-Summary Table.xlsxResource Description: Summary table of late-season colorimetry data from sweetpotato leavesResource Title: Sweetpotato Leaf Color - Raw Data (Late Season). File Name: Sweetpotato-Leaf Color (Late-Season Purple)-Raw Field Data.csvResource Description: Raw colorimetry data from late-season sweetpotato leavesResource Title: Sweetpotato Leaf Color Data Summary (Mid Season). File Name: Sweetpotato-Leaf Color (Mid-Season)-Summary Table.csvResource Description: Summary table of sweetpotato leaf color data from mid-seasonResource Title: Sweetpotato Leaf Color Data Summary (Late Season). File Name: Sweetpotato-Leaf Color (Late-Season Purple)-Summary Table.csvResource Description: Summary table of late-season colorimetry data from sweetpotato leaves Resource Title: Sweetpotato Leaf Color - Raw Data (Mid Season) . File Name: Sweetpotato-Leaf Color (Mid-Season)-Raw Field Data.csvResource Description: Raw colorimetry data from 737 sweetpotato PIs Resource Title: Data Dictionary. File Name: Data Dictionary.csvResource Title: Sweetpotato Clomazone Injury- Raw Data. File Name: Sweetpotato-Clomazone Injury-Raw Data.xlsxResource Description: Injury (rated 1-7) caused by applications of clomazone to 564 sweetpotato accessions. (Note: This information was added to the publication after the review process had begun and after the Ag Data Commons dataset had been published and DOI assigned)Resource Title: Sweetpotato Clomazone Injury- Summary. File Name: Sweetpotato-Clomazone Injury-Summary.xlsxResource Description: Summary of clomazone injury on 564 sweetpotato accessions. (Note: This information was added to the publication after the review process had begun and after the Ag Data Commons dataset had been published and DOI assigned)Resource Title: Sweetpotato Clomazone Injury- Raw Data . File Name: Sweetpotato-Clomazone Injury-Raw Data.csvResource Description: Injury (rated 1-7) caused by applications of clomazone to 564 sweetpotato accessions. (Note: This information was added to the publication after the review process had begun and after the Ag Data Commons dataset had been published and DOI assigned)Resource Title: Sweetpotato Clomazone Injury- Summary. File Name: Sweetpotato-Clomazone Injury-Summary.csvResource Description: Summary of clomazone injury on 564 sweetpotato accessions. (Note: This information was added to the publication after the review process had begun and after the Ag Data Commons dataset had been published and DOI assigned)

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Complete Metadata
@type dcat:Dataset
accessLevel public
bureauCode 
                                            [
  "005:18"
]
contactPoint 
                                            {
  "fn": "Jackson, D. Michael",
  "hasEmail": "mailto:mike.jackson@ars.usda.gov"
}
description <p>For this study, 737 sweetpotato accessions were obtained from the USDA, ARS, PGRCU, Griffin, GA. Each PI was grown in the field in replicated plots at the U. S. Vegetable Laboratory, Charleston, SC. The mature leaves of each PI was collected and measured using a Konica Minolta Chroma Meter (CR 400). Data were recorded using CIE 1976 L<em>a</em>b<em> and CIE L</em>C<em>h</em> color spaces. Data from this study is contained in a manuscript that will be submitted to Genetic Resources and Crop Evolution under the title "Color Analysis of Sweetpotato Leaves from the USDA, ARS Germplasm Collection." Data parameters collected were lightness (L<em>), red-green coordinate (a</em>), yellow-blue coordinate (b<em>), color intensity or chroma (C</em>), and hue angle (h*). </p><div><br>Resources in this dataset:</div><br><ul><li><p>Resource Title: Sweetpotato Leaf Color - Raw Data (Mid-Season).</p> <p>File Name: Sweetpotato-Leaf Color (Mid-Season)-Raw Field Data.xlsx</p><p>Resource Description: Raw colorimetry data from 737 sweetpotato PIs</p></li><br><li><p>Resource Title: Sweetpotato Leaf Color Data Summary (Mid-Season).</p> <p>File Name: Sweetpotato-Leaf Color (Mid-Season)-Summary Table.xlsx</p><p>Resource Description: Summary table of sweetpotato leaf color data from mid-season</p></li><br><li><p>Resource Title: Sweetpotato Leaf Color - Raw Data (Late-Season).</p> <p>File Name: Sweetpotato-Leaf Color (Late-Season Purple)-Raw Field Data.xlsx</p><p>Resource Description: Raw colorimetry data from late-season sweetpotato leaves</p></li><br><li><p>Resource Title: Sweetpotato Leaf Color Data Summary (Late-Season).</p> <p>File Name: Sweetpotato-Leaf Color (Late-Season Purple)-Summary Table.xlsx</p><p>Resource Description: Summary table of late-season colorimetry data from sweetpotato leaves</p></li><br><li><p>Resource Title: Sweetpotato Leaf Color - Raw Data (Late Season).</p> <p>File Name: Sweetpotato-Leaf Color (Late-Season Purple)-Raw Field Data.csv</p><p>Resource Description: Raw colorimetry data from late-season sweetpotato leaves</p></li><br><li><p>Resource Title: Sweetpotato Leaf Color Data Summary (Mid Season).</p> <p>File Name: Sweetpotato-Leaf Color (Mid-Season)-Summary Table.csv</p><p>Resource Description: Summary table of sweetpotato leaf color data from mid-season</p></li><br><li><p>Resource Title: Sweetpotato Leaf Color Data Summary (Late Season).</p> <p>File Name: Sweetpotato-Leaf Color (Late-Season Purple)-Summary Table.csv</p><p>Resource Description: Summary table of late-season colorimetry data from sweetpotato leaves</p> <p></p></li><br><li><p>Resource Title: Sweetpotato Leaf Color - Raw Data (Mid Season) .</p> <p>File Name: Sweetpotato-Leaf Color (Mid-Season)-Raw Field Data.csv</p><p>Resource Description: Raw colorimetry data from 737 sweetpotato PIs</p> <p></p></li><br><li><p>Resource Title: Data Dictionary.</p> <p>File Name: Data Dictionary.csv</p></li><br><li><p>Resource Title: Sweetpotato Clomazone Injury- Raw Data.</p> <p>File Name: Sweetpotato-Clomazone Injury-Raw Data.xlsx</p><p>Resource Description: Injury (rated 1-7) caused by applications of clomazone to 564 sweetpotato accessions.</p> <p>(Note: This information was added to the publication after the review process had begun and after the Ag Data Commons dataset had been published and DOI assigned)</p></li><br><li><p>Resource Title: Sweetpotato Clomazone Injury- Summary.</p> <p>File Name: Sweetpotato-Clomazone Injury-Summary.xlsx</p><p>Resource Description: Summary of clomazone injury on 564 sweetpotato accessions.</p> <p>(Note: This information was added to the publication after the review process had begun and after the Ag Data Commons dataset had been published and DOI assigned)</p></li><br><li><p>Resource Title: Sweetpotato Clomazone Injury- Raw Data .</p> <p>File Name: Sweetpotato-Clomazone Injury-Raw Data.csv</p><p>Resource Description: Injury (rated 1-7) caused by applications of clomazone to 564 sweetpotato accessions.</p> <p>(Note: This information was added to the publication after the review process had begun and after the Ag Data Commons dataset had been published and DOI assigned)</p></li><br><li><p>Resource Title: Sweetpotato Clomazone Injury- Summary.</p> <p>File Name: Sweetpotato-Clomazone Injury-Summary.csv</p><p>Resource Description: Summary of clomazone injury on 564 sweetpotato accessions.</p> <p>(Note: This information was added to the publication after the review process had begun and after the Ag Data Commons dataset had been published and DOI assigned)</p></li></ul><p></p>
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identifier 10.15482/USDA.ADC/1410449
keyword 
                                            [
  "ARS",
  "NP304",
  "data.gov",
  "sweet potatoes"
]
license https://www.usa.gov/publicdomain/label/1.0/
modified 2024-02-09
programCode 
                                            [
  "005:040"
]
publisher 
                                            {
  "name": "Agricultural Research Service",
  "@type": "org:Organization"
}
temporal 2012-01-01/2014-12-31
title Data from: Color Analysis of Sweetpotato Leaves from the USDA, ARS Germplasm Collection

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