Seed Morphology in the Vitaceae Based on Geometric Models
16 páginas, 8 figuras, 6 tablas
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| Format: | artículo biblioteca |
| Language: | English |
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Multidisciplinary Digital Publishing Institute
2020
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| Subjects: | Geometric curves, Grapes, Heart-shaped, Image analysis, J index, Morphology, Pips, Shape, Vitis, |
| Online Access: | http://hdl.handle.net/10261/212495 |
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dig-irnasa-es-10261-2124952023-02-08T11:58:44Z Seed Morphology in the Vitaceae Based on Geometric Models Martín Gómez, José Javier Gutiérrez del Pozo, Diego Ucchesu, Mariano Bacchetta, Gianluigi Cabello Sáenz de Santamaría, Félix Tocino, Ángel Cervantes, Emilio Universidad de Salamanca Cervantes, Emilio [0000-0002-3874-1491] Geometric curves Grapes Heart-shaped Image analysis J index Morphology Pips Shape Vitis 16 páginas, 8 figuras, 6 tablas Morphometric methods based on artificial vision algorithms provide measurements for magnitudes descriptive of seed images (i.e., the length, width, area, and surface circularity index). Nevertheless, their results frequently omit the resemblance of the images to geometric figures that may be used as models. A complementary method based on the comparison of seed images with geometric models is applied to seeds of <i>Vitis</i> spp. The J index gives the percentage of similarity between a seed image and the model. Seven new geometric models are described based on the heart-shaped and piriform curves. Seeds of different species, subspecies and cultivars of <i>Vitis</i> adjust to different models. Models 1 and 3, the heart curve and the water drop, adjust better to seeds of <i>V. amurensis, V. labrusca</i> and <i>V. rupestris</i> than to <i>V. vinifera.</i> Model 6, the Fibonacci’s pear, adjusts well to seeds of <i>V. vinifera</i>, in general, and better to <i>V. vinifera</i> ssp. <i>vinifera</i> than to <i>V. vinifera</i> ssp. <i>sylvestris</i>. Seed morphology in species of <i>Cissus</i> and <i>Parthenocissus,</i> two relatives of <i>Vitis</i> in the Vitaceae, is also analysed. Geometric models are a tool for the description and identification of species and lower taxonomic levels complementing the results of morphometric analysis. This research was funded by Universidad de Salamanca (Programa XIII para la financiación de grupos GIR) Peer reviewed 2020-05-28T14:07:57Z 2020-05-28T14:07:57Z 2020 2020-05-28T14:07:57Z artículo http://purl.org/coar/resource_type/c_6501 Agronomy 10 (5): 739 (2020) http://hdl.handle.net/10261/212495 10.3390/agronomy10050739 2073-4395 en Publisher's version http://dx.doi.org/doi:10.3390/agronomy10050739 Sí open Multidisciplinary Digital Publishing Institute |
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biblioteca |
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Biblioteca del IRNASA España |
| language |
English |
| topic |
Geometric curves Grapes Heart-shaped Image analysis J index Morphology Pips Shape Vitis Geometric curves Grapes Heart-shaped Image analysis J index Morphology Pips Shape Vitis |
| spellingShingle |
Geometric curves Grapes Heart-shaped Image analysis J index Morphology Pips Shape Vitis Geometric curves Grapes Heart-shaped Image analysis J index Morphology Pips Shape Vitis Martín Gómez, José Javier Gutiérrez del Pozo, Diego Ucchesu, Mariano Bacchetta, Gianluigi Cabello Sáenz de Santamaría, Félix Tocino, Ángel Cervantes, Emilio Seed Morphology in the Vitaceae Based on Geometric Models |
| description |
16 páginas, 8 figuras, 6 tablas |
| author2 |
Universidad de Salamanca |
| author_facet |
Universidad de Salamanca Martín Gómez, José Javier Gutiérrez del Pozo, Diego Ucchesu, Mariano Bacchetta, Gianluigi Cabello Sáenz de Santamaría, Félix Tocino, Ángel Cervantes, Emilio |
| format |
artículo |
| topic_facet |
Geometric curves Grapes Heart-shaped Image analysis J index Morphology Pips Shape Vitis |
| author |
Martín Gómez, José Javier Gutiérrez del Pozo, Diego Ucchesu, Mariano Bacchetta, Gianluigi Cabello Sáenz de Santamaría, Félix Tocino, Ángel Cervantes, Emilio |
| author_sort |
Martín Gómez, José Javier |
| title |
Seed Morphology in the Vitaceae Based on Geometric Models |
| title_short |
Seed Morphology in the Vitaceae Based on Geometric Models |
| title_full |
Seed Morphology in the Vitaceae Based on Geometric Models |
| title_fullStr |
Seed Morphology in the Vitaceae Based on Geometric Models |
| title_full_unstemmed |
Seed Morphology in the Vitaceae Based on Geometric Models |
| title_sort |
seed morphology in the vitaceae based on geometric models |
| publisher |
Multidisciplinary Digital Publishing Institute |
| publishDate |
2020 |
| url |
http://hdl.handle.net/10261/212495 |
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1777665385772875776 |