Application of leaf multispectral analyzer in comparison to hyperspectral device to assess the diversity of spectral reflectance indices in wheat genotypes
Multispectral devices have a huge potential to be utilized in biological, ecological, and agricultural studies, providing valuable information on plant structure and chemical composition. The aim of the study was to assess the reliability and sensitivity of the affordable leaf spectrometer PolyPen (...
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| Format: | Article |
| Language: | English |
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De Gruyter
2024-11-01
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| Series: | Open Life Sciences |
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| Online Access: | https://doi.org/10.1515/biol-2022-0989 |
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| author | Filacek Andrej Zivcak Marek Barboricova Maria Kovar Marek Halabuk Andrej Gerhatova Katarina Yang Xinghong Hauptvogel Pavol Brestic Marian |
| author_facet | Filacek Andrej Zivcak Marek Barboricova Maria Kovar Marek Halabuk Andrej Gerhatova Katarina Yang Xinghong Hauptvogel Pavol Brestic Marian |
| author_sort | Filacek Andrej |
| collection | DOAJ |
| description | Multispectral devices have a huge potential to be utilized in biological, ecological, and agricultural studies, providing valuable information on plant structure and chemical composition. The aim of the study was to assess the reliability and sensitivity of the affordable leaf spectrometer PolyPen (PP) in comparison with the highly sensitive analytical device FieldSpec-4. Measurements at the leaf level were realized on a collection of 24 diverse field-grown wheat (Triticum sp. L.) genotypes in several growth phases during the regular growing season, focusing on whole spectral curves and a set of 41 spectral reflectance indices. As expected, the sensitive analytical device showed a higher capacity to capture genotypic variability and the ability to distinguish seasonal changes compared to a low-cost multispectral device. Nevertheless, the analysis of the data provided by low-cost sensors provided a group of parameters with good sensitivity, including reasonable correlations between the records of the two devices (r > 0.80). Based on the large obtained datasets, we can conclude that the application of a low-cost PP leaf spectrometer in plant and crop studies can be efficient, but the selection of parameters is crucial. Thus, the present study provides valuable information for users of affordable leaf spectrometers in fundamental and applied plant science. |
| format | Article |
| id | doaj-art-cd128c5bc90d4065a17aefb60aff91b2 |
| institution | Kabale University |
| issn | 2391-5412 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Open Life Sciences |
| spelling | doaj-art-cd128c5bc90d4065a17aefb60aff91b22024-11-25T11:17:17ZengDe GruyterOpen Life Sciences2391-54122024-11-01191100738910.1515/biol-2022-0989Application of leaf multispectral analyzer in comparison to hyperspectral device to assess the diversity of spectral reflectance indices in wheat genotypesFilacek Andrej0Zivcak Marek1Barboricova Maria2Kovar Marek3Halabuk Andrej4Gerhatova Katarina5Yang Xinghong6Hauptvogel Pavol7Brestic Marian8Institute of Plant and Environmental Sciences, Slovak University of Agriculture, Nitra, Slovak RepublicInstitute of Plant and Environmental Sciences, Slovak University of Agriculture, Nitra, Slovak RepublicInstitute of Plant and Environmental Sciences, Slovak University of Agriculture, Nitra, Slovak RepublicInstitute of Plant and Environmental Sciences, Slovak University of Agriculture, Nitra, Slovak RepublicInstitute of Landscape Ecology, Slovak Academy of Sciences, 814 99, Bratislava, Slovak RepublicInstitute of Landscape Ecology, Slovak Academy of Sciences, 814 99, Bratislava, Slovak RepublicCollege of Life Science, National Key Laboratory of Wheat Improvement, Shandong Key Laboratory of Crop Biology, Shandong Agricultural University, Taian, 271018, ChinaNational Agricultural and Food Centre, Research Institute of Plant Production, 921 68, Piešťany, Slovak RepublicCollege of Life Science, National Key Laboratory of Wheat Improvement, Shandong Key Laboratory of Crop Biology, Shandong Agricultural University, Taian, 271018, ChinaMultispectral devices have a huge potential to be utilized in biological, ecological, and agricultural studies, providing valuable information on plant structure and chemical composition. The aim of the study was to assess the reliability and sensitivity of the affordable leaf spectrometer PolyPen (PP) in comparison with the highly sensitive analytical device FieldSpec-4. Measurements at the leaf level were realized on a collection of 24 diverse field-grown wheat (Triticum sp. L.) genotypes in several growth phases during the regular growing season, focusing on whole spectral curves and a set of 41 spectral reflectance indices. As expected, the sensitive analytical device showed a higher capacity to capture genotypic variability and the ability to distinguish seasonal changes compared to a low-cost multispectral device. Nevertheless, the analysis of the data provided by low-cost sensors provided a group of parameters with good sensitivity, including reasonable correlations between the records of the two devices (r > 0.80). Based on the large obtained datasets, we can conclude that the application of a low-cost PP leaf spectrometer in plant and crop studies can be efficient, but the selection of parameters is crucial. Thus, the present study provides valuable information for users of affordable leaf spectrometers in fundamental and applied plant science.https://doi.org/10.1515/biol-2022-0989non-invasive methodsleaf spectrometertriticumgenetic resourcesvegetation indicescrop phenotyping |
| spellingShingle | Filacek Andrej Zivcak Marek Barboricova Maria Kovar Marek Halabuk Andrej Gerhatova Katarina Yang Xinghong Hauptvogel Pavol Brestic Marian Application of leaf multispectral analyzer in comparison to hyperspectral device to assess the diversity of spectral reflectance indices in wheat genotypes Open Life Sciences non-invasive methods leaf spectrometer triticum genetic resources vegetation indices crop phenotyping |
| title | Application of leaf multispectral analyzer in comparison to hyperspectral device to assess the diversity of spectral reflectance indices in wheat genotypes |
| title_full | Application of leaf multispectral analyzer in comparison to hyperspectral device to assess the diversity of spectral reflectance indices in wheat genotypes |
| title_fullStr | Application of leaf multispectral analyzer in comparison to hyperspectral device to assess the diversity of spectral reflectance indices in wheat genotypes |
| title_full_unstemmed | Application of leaf multispectral analyzer in comparison to hyperspectral device to assess the diversity of spectral reflectance indices in wheat genotypes |
| title_short | Application of leaf multispectral analyzer in comparison to hyperspectral device to assess the diversity of spectral reflectance indices in wheat genotypes |
| title_sort | application of leaf multispectral analyzer in comparison to hyperspectral device to assess the diversity of spectral reflectance indices in wheat genotypes |
| topic | non-invasive methods leaf spectrometer triticum genetic resources vegetation indices crop phenotyping |
| url | https://doi.org/10.1515/biol-2022-0989 |
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