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Portable Diffuse Reflectance Spectroscopy of Potato Leaves for Pre-Symptomatic Detection of Late Blight Disease.

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Title: Portable Diffuse Reflectance Spectroscopy of Potato Leaves for Pre-Symptomatic Detection of Late Blight Disease.
Authors: Zhou, Chen1 (AUTHOR), Bucklew, Victor G.2 (AUTHOR), Edwards, Perry S.2 (AUTHOR), Zhang, Chenji1 (AUTHOR), Yang, Jinkai1 (AUTHOR), Ryan, Philip J.1 (AUTHOR), Hughes, David P.3 (AUTHOR), Qu, Xinshun4 (AUTHOR), Liu, Zhiwen1 (AUTHOR) zzl1@psu.edu
Source: Applied Spectroscopy. May2023, Vol. 77 Issue 5, p491-499. 9p.
Subjects: Reflectance spectroscopy, Late blight of potato, Plant diseases, Optical spectroscopy, Phytophthora infestans, Potato diseases & pests, Potatoes, Blackberries
Abstract: We report on the use of leaf diffuse reflectance spectroscopy for plant disease detection. A smartphone-operated, compact diffused reflectance spectrophotometer is used for field collection of leaf diffuse reflectance spectra to enable pre-symptomatic detection of the progression of potato late blight disease post inoculation with oomycete pathogen Phytophthora infestans. Neural-network-based analysis predicts infection with >96% accuracy, only 24 h after inoculation with the pathogen, and nine days before visual late blight symptoms appear. Our study demonstrates the potential of using portable optical spectroscopy in tandem with machine learning analysis for early diagnosis of plant diseases. Graphical Abstract This is a visual representation of the abstract. [ABSTRACT FROM AUTHOR]
Copyright of Applied Spectroscopy is the property of Sage Publications Inc. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
FullText Text:
  Availability: 0
Header DbId: egs
DbLabel: Engineering Source
An: 163954770
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Label: Title
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  Data: Portable Diffuse Reflectance Spectroscopy of Potato Leaves for Pre-Symptomatic Detection of Late Blight Disease.
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  Data: <searchLink fieldCode="AR" term="%22Zhou%2C+Chen%22">Zhou, Chen</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Bucklew%2C+Victor+G%2E%22">Bucklew, Victor G.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Edwards%2C+Perry+S%2E%22">Edwards, Perry S.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhang%2C+Chenji%22">Zhang, Chenji</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yang%2C+Jinkai%22">Yang, Jinkai</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ryan%2C+Philip+J%2E%22">Ryan, Philip J.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hughes%2C+David+P%2E%22">Hughes, David P.</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Qu%2C+Xinshun%22">Qu, Xinshun</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Liu%2C+Zhiwen%22">Liu, Zhiwen</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> zzl1@psu.edu</i>
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  Data: <searchLink fieldCode="JN" term="%22Applied+Spectroscopy%22">Applied Spectroscopy</searchLink>. May2023, Vol. 77 Issue 5, p491-499. 9p.
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  Data: <searchLink fieldCode="DE" term="%22Reflectance+spectroscopy%22">Reflectance spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Late+blight+of+potato%22">Late blight of potato</searchLink><br /><searchLink fieldCode="DE" term="%22Plant+diseases%22">Plant diseases</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+spectroscopy%22">Optical spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Phytophthora+infestans%22">Phytophthora infestans</searchLink><br /><searchLink fieldCode="DE" term="%22Potato+diseases+%26+pests%22">Potato diseases & pests</searchLink><br /><searchLink fieldCode="DE" term="%22Potatoes%22">Potatoes</searchLink><br /><searchLink fieldCode="DE" term="%22Blackberries%22">Blackberries</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: We report on the use of leaf diffuse reflectance spectroscopy for plant disease detection. A smartphone-operated, compact diffused reflectance spectrophotometer is used for field collection of leaf diffuse reflectance spectra to enable pre-symptomatic detection of the progression of potato late blight disease post inoculation with oomycete pathogen Phytophthora infestans. Neural-network-based analysis predicts infection with >96% accuracy, only 24 h after inoculation with the pathogen, and nine days before visual late blight symptoms appear. Our study demonstrates the potential of using portable optical spectroscopy in tandem with machine learning analysis for early diagnosis of plant diseases. Graphical Abstract This is a visual representation of the abstract. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Applied Spectroscopy is the property of Sage Publications Inc. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1177/00037028231165342
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 9
        StartPage: 491
    Subjects:
      – SubjectFull: Reflectance spectroscopy
        Type: general
      – SubjectFull: Late blight of potato
        Type: general
      – SubjectFull: Plant diseases
        Type: general
      – SubjectFull: Optical spectroscopy
        Type: general
      – SubjectFull: Phytophthora infestans
        Type: general
      – SubjectFull: Potato diseases & pests
        Type: general
      – SubjectFull: Potatoes
        Type: general
      – SubjectFull: Blackberries
        Type: general
    Titles:
      – TitleFull: Portable Diffuse Reflectance Spectroscopy of Potato Leaves for Pre-Symptomatic Detection of Late Blight Disease.
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            NameFull: Zhou, Chen
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            NameFull: Bucklew, Victor G.
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            NameFull: Edwards, Perry S.
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            NameFull: Zhang, Chenji
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          Dates:
            – D: 01
              M: 05
              Text: May2023
              Type: published
              Y: 2023
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              Value: 77
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            – TitleFull: Applied Spectroscopy
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