Use of quantitative colorimetry and visual evaluation for color characterization of triticale seeds after phenol reaction
Abstract: Quantitative colorimetry can be used to characterize the color of triticale seeds submitted to the phenol test. This study aimed to characterize the color of triticale seeds after the phenol test by visual color evaluation and quantitative colorimetry using the CIELAB color space. The eval...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Associação Brasileira de Tecnologia de Sementes
2021-04-01
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| Series: | Journal of Seed Science |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372021000100108&tlng=en |
| _version_ | 1818975450925367296 |
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| author | Juliana Sawada Buratto Carlos Henrique dos Santos Fernandes Jean Carlos Gomes Rosa Aline Taiane de Freitas Vanzo João Henrique Caviglione |
| author_facet | Juliana Sawada Buratto Carlos Henrique dos Santos Fernandes Jean Carlos Gomes Rosa Aline Taiane de Freitas Vanzo João Henrique Caviglione |
| author_sort | Juliana Sawada Buratto |
| collection | DOAJ |
| description | Abstract: Quantitative colorimetry can be used to characterize the color of triticale seeds submitted to the phenol test. This study aimed to characterize the color of triticale seeds after the phenol test by visual color evaluation and quantitative colorimetry using the CIELAB color space. The evaluated seeds came from 88 triticale genotypes from the IDR-Paraná Germplasm Bank. The colorimetric data for L (lightness) and chromaticity coordinates a* and b* of the seeds before and after phenol reaction were obtained using a Minolta CR-400 colorimeter. The score scale ranged from 1 (very weak or absent color) to 9 (very dark color) and evaluated visually the seed color after phenol reaction. Seeds classified as score 1 showed mean values of 46.3, 6.6, and 16.4 for L, a*, and b*, respectively. On the other hand, seeds classified as dark or very dark showed values equal to or lower than 28.4 for L, 5.6 for chromaticity a*, and 6.0 for chromaticity b*. The use of colorimetric parameters showed a practical application and low subjectivity in the classification of the color of triticale seeds after phenol reaction. |
| first_indexed | 2024-12-20T15:56:09Z |
| format | Article |
| id | doaj.art-de1ea99951714acfa8724cd3ec3723ea |
| institution | Directory Open Access Journal |
| issn | 2317-1545 |
| language | English |
| last_indexed | 2024-12-20T15:56:09Z |
| publishDate | 2021-04-01 |
| publisher | Associação Brasileira de Tecnologia de Sementes |
| record_format | Article |
| series | Journal of Seed Science |
| spelling | doaj.art-de1ea99951714acfa8724cd3ec3723ea2022-12-21T19:34:29ZengAssociação Brasileira de Tecnologia de SementesJournal of Seed Science2317-15452021-04-014310.1590/2317-1545v43232700Use of quantitative colorimetry and visual evaluation for color characterization of triticale seeds after phenol reactionJuliana Sawada Burattohttps://orcid.org/0000-0002-6146-7777Carlos Henrique dos Santos FernandesJean Carlos Gomes RosaAline Taiane de Freitas Vanzohttps://orcid.org/0000-0003-1991-901XJoão Henrique Caviglionehttps://orcid.org/0000-0002-2518-0031Abstract: Quantitative colorimetry can be used to characterize the color of triticale seeds submitted to the phenol test. This study aimed to characterize the color of triticale seeds after the phenol test by visual color evaluation and quantitative colorimetry using the CIELAB color space. The evaluated seeds came from 88 triticale genotypes from the IDR-Paraná Germplasm Bank. The colorimetric data for L (lightness) and chromaticity coordinates a* and b* of the seeds before and after phenol reaction were obtained using a Minolta CR-400 colorimeter. The score scale ranged from 1 (very weak or absent color) to 9 (very dark color) and evaluated visually the seed color after phenol reaction. Seeds classified as score 1 showed mean values of 46.3, 6.6, and 16.4 for L, a*, and b*, respectively. On the other hand, seeds classified as dark or very dark showed values equal to or lower than 28.4 for L, 5.6 for chromaticity a*, and 6.0 for chromaticity b*. The use of colorimetric parameters showed a practical application and low subjectivity in the classification of the color of triticale seeds after phenol reaction.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372021000100108&tlng=enx Triticosecale Wittmackcolor spacephenotypinggenetic diversity |
| spellingShingle | Juliana Sawada Buratto Carlos Henrique dos Santos Fernandes Jean Carlos Gomes Rosa Aline Taiane de Freitas Vanzo João Henrique Caviglione Use of quantitative colorimetry and visual evaluation for color characterization of triticale seeds after phenol reaction Journal of Seed Science x Triticosecale Wittmack color space phenotyping genetic diversity |
| title | Use of quantitative colorimetry and visual evaluation for color characterization of triticale seeds after phenol reaction |
| title_full | Use of quantitative colorimetry and visual evaluation for color characterization of triticale seeds after phenol reaction |
| title_fullStr | Use of quantitative colorimetry and visual evaluation for color characterization of triticale seeds after phenol reaction |
| title_full_unstemmed | Use of quantitative colorimetry and visual evaluation for color characterization of triticale seeds after phenol reaction |
| title_short | Use of quantitative colorimetry and visual evaluation for color characterization of triticale seeds after phenol reaction |
| title_sort | use of quantitative colorimetry and visual evaluation for color characterization of triticale seeds after phenol reaction |
| topic | x Triticosecale Wittmack color space phenotyping genetic diversity |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372021000100108&tlng=en |
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