Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Towards a sweetpotato genomic-enabled breeding: optimizing two-stage analysis of multi-environment augmented trials.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2026
Same author

Linkage map construction and QTL mapping for morphological traits in Ipomoea trifida, a diploid sweetpotato relative.

The plant genome·2025
Same author

Phased chromosome-level assembly provides insight into the genome architecture of hexaploid sweetpotato.

Nature plants·2025
Same author

Spatiotemporal dynamics of NF-κB/Dorsal inhibitor IκBα/Cactus in <i>Drosophila</i> blastoderm embryos.

iScience·2025
Same author

Comprehensive review of sweetpotato flavor compounds: Opportunities for developing consumer-preferred varieties.

Comprehensive reviews in food science and food safety·2025
Same author

Genome-wide associations of sweetpotato metabolites enhance genomic prediction and identify genes in metabolic and regulatory pathways.

Scientific reports·2025

Related Experiment Video

Updated: Nov 18, 2025

Author Spotlight: Unraveling Plant Responses to Abiotic Stresses Using the PlantScreen Robotic Platform
06:28

Author Spotlight: Unraveling Plant Responses to Abiotic Stresses Using the PlantScreen Robotic Platform

Published on: June 7, 2024

2.3K

Internal defect scanning of sweetpotatoes using interactance spectroscopy.

Michael W Kudenov1, Clifton G Scarboro1, Ali Altaqui1

  • 1Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, North Carolina, United States of America.

Plos One
|February 9, 2021
PubMed
Summary

Visible and near-infrared interactance spectroscopy detects internal sweetpotato necrosis up to 5 mm deep. This non-destructive method offers improved quality analysis over current destructive techniques for horticultural products.

More Related Videos

Multipronged Phenotyping Approaches to Characterize Sugarcane Root Systems
09:21

Multipronged Phenotyping Approaches to Characterize Sugarcane Root Systems

Published on: August 17, 2022

1.4K
RGB and Spectral Root Imaging for Plant Phenotyping and Physiological Research: Experimental Setup and Imaging Protocols
11:37

RGB and Spectral Root Imaging for Plant Phenotyping and Physiological Research: Experimental Setup and Imaging Protocols

Published on: August 8, 2017

16.6K

Related Experiment Videos

Last Updated: Nov 18, 2025

Author Spotlight: Unraveling Plant Responses to Abiotic Stresses Using the PlantScreen Robotic Platform
06:28

Author Spotlight: Unraveling Plant Responses to Abiotic Stresses Using the PlantScreen Robotic Platform

Published on: June 7, 2024

2.3K
Multipronged Phenotyping Approaches to Characterize Sugarcane Root Systems
09:21

Multipronged Phenotyping Approaches to Characterize Sugarcane Root Systems

Published on: August 17, 2022

1.4K
RGB and Spectral Root Imaging for Plant Phenotyping and Physiological Research: Experimental Setup and Imaging Protocols
11:37

RGB and Spectral Root Imaging for Plant Phenotyping and Physiological Research: Experimental Setup and Imaging Protocols

Published on: August 8, 2017

16.6K

Area of Science:

  • Agricultural science
  • Optical physics
  • Biophotonics

Background:

  • Visible light imaging is limited to superficial defects in horticultural products.
  • Near-infrared and X-ray imaging detect surface or density defects but not sub-dermal optical properties.
  • Current methods for detecting internal defects in sweetpotatoes are destructive.

Purpose of the Study:

  • To apply visible and near-infrared interactance spectroscopy for detecting internal necrosis in sweetpotatoes.
  • To develop a Zemax scattering simulation modeling optical signatures of healthy and necrotic sweetpotato tissue.
  • To establish a non-destructive method for internal quality assessment of sweetpotatoes.

Main Methods:

  • Visible and near-infrared interactance spectroscopy was used on sweetpotato samples.
  • Zemax optical scattering simulations were developed to model tissue properties.
  • Optical signatures of healthy and necrotic tissues were analyzed.

Main Results:

  • Interactance spectroscopy successfully detected unique near-infrared optical signatures of necrotic sweetpotato tissue.
  • Detection of internal necrosis was achieved at depths of approximately 5±0.5 mm.
  • The study established a correlation between optical signatures and internal tissue health.

Conclusions:

  • Visible and near-infrared interactance spectroscopy is effective for detecting internal necrosis in sweetpotatoes.
  • This technique offers a non-destructive alternative to current destructive quality control methods.
  • Light scattering measurement methods show significant potential for improving horticultural product analysis.