Domestic grape germination behaviour: the 'Chardonnay' and 'Syrah' international cultivars’s study case
Abstract The domestic grape germination eco-physiology is a little studied aspect since reproduction occurs predominantly agamically, despite the sexual reproduction remains the main form for the selection of new cultivars. In this study, two international cultivars grown all over the world -Chardon...
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| Format: | Article |
| Language: | English |
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Universidade Federal do Ceará
2023-10-01
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| Series: | Revista Ciência Agronômica |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902024000100411&tlng=en |
| _version_ | 1827778403658366976 |
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| author | Andrea Lallai Alba Cuena-Lombraña Marco Sarigu Francesca Meloni Sobhia M. Saifan Rida A. Shibli Gianluigi Bacchetta |
| author_facet | Andrea Lallai Alba Cuena-Lombraña Marco Sarigu Francesca Meloni Sobhia M. Saifan Rida A. Shibli Gianluigi Bacchetta |
| author_sort | Andrea Lallai |
| collection | DOAJ |
| description | Abstract The domestic grape germination eco-physiology is a little studied aspect since reproduction occurs predominantly agamically, despite the sexual reproduction remains the main form for the selection of new cultivars. In this study, two international cultivars grown all over the world -Chardonnay and Syrahwere chosen as models of the domestic grape for the experiments in the eco-physiology of germination. The experimental design consisted of chemical, mechanical pre-treatments and combination of them as the bird ingestion pre-treatment that simulates the transit through the digestive tract of birds. Furthermore, seeds were submitted to different periods of cold stratification - 0, 15, 30, 60 and 90 days - to simulate the winter effect. Seeds were placed to germinate at different incubation temperatures, to find the optimal germination protocol. The results showed that domestic grapes retain the need for cold stratification, and the best germination temperature is represented by the fluctuating temperature that simulates spring conditions. Our results help to understand what the best germination conditions of domestic grapes are and offer a contribution to extend the knowledge on how the process of domestication may have affected the biology of Vitis vinifera L. subsp. vinifera. |
| first_indexed | 2024-03-11T14:32:37Z |
| format | Article |
| id | doaj.art-c9b2e7b3160346f7b73c70adfe13167e |
| institution | Directory Open Access Journal |
| issn | 1806-6690 |
| language | English |
| last_indexed | 2024-03-11T14:32:37Z |
| publishDate | 2023-10-01 |
| publisher | Universidade Federal do Ceará |
| record_format | Article |
| series | Revista Ciência Agronômica |
| spelling | doaj.art-c9b2e7b3160346f7b73c70adfe13167e2023-10-31T07:44:39ZengUniversidade Federal do CearáRevista Ciência Agronômica1806-66902023-10-015510.5935/1806-6690.20240003Domestic grape germination behaviour: the 'Chardonnay' and 'Syrah' international cultivars’s study caseAndrea Lallaihttps://orcid.org/0000-0003-4810-7096Alba Cuena-Lombrañahttps://orcid.org/0000-0003-2750-6274Marco Sariguhttps://orcid.org/0000-0002-1448-3096Francesca Melonihttps://orcid.org/0000-0003-0379-8516Sobhia M. Saifanhttps://orcid.org/0000-0001-7438-2484Rida A. Shiblihttps://orcid.org/0000-0003-1475-1852Gianluigi Bacchettahttps://orcid.org/0000-0002-1714-3978Abstract The domestic grape germination eco-physiology is a little studied aspect since reproduction occurs predominantly agamically, despite the sexual reproduction remains the main form for the selection of new cultivars. In this study, two international cultivars grown all over the world -Chardonnay and Syrahwere chosen as models of the domestic grape for the experiments in the eco-physiology of germination. The experimental design consisted of chemical, mechanical pre-treatments and combination of them as the bird ingestion pre-treatment that simulates the transit through the digestive tract of birds. Furthermore, seeds were submitted to different periods of cold stratification - 0, 15, 30, 60 and 90 days - to simulate the winter effect. Seeds were placed to germinate at different incubation temperatures, to find the optimal germination protocol. The results showed that domestic grapes retain the need for cold stratification, and the best germination temperature is represented by the fluctuating temperature that simulates spring conditions. Our results help to understand what the best germination conditions of domestic grapes are and offer a contribution to extend the knowledge on how the process of domestication may have affected the biology of Vitis vinifera L. subsp. vinifera.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902024000100411&tlng=enVitaceaeVitisCropsPlant PhysiologyDormancy release |
| spellingShingle | Andrea Lallai Alba Cuena-Lombraña Marco Sarigu Francesca Meloni Sobhia M. Saifan Rida A. Shibli Gianluigi Bacchetta Domestic grape germination behaviour: the 'Chardonnay' and 'Syrah' international cultivars’s study case Revista Ciência Agronômica Vitaceae Vitis Crops Plant Physiology Dormancy release |
| title | Domestic grape germination behaviour: the 'Chardonnay' and 'Syrah' international cultivars’s study case |
| title_full | Domestic grape germination behaviour: the 'Chardonnay' and 'Syrah' international cultivars’s study case |
| title_fullStr | Domestic grape germination behaviour: the 'Chardonnay' and 'Syrah' international cultivars’s study case |
| title_full_unstemmed | Domestic grape germination behaviour: the 'Chardonnay' and 'Syrah' international cultivars’s study case |
| title_short | Domestic grape germination behaviour: the 'Chardonnay' and 'Syrah' international cultivars’s study case |
| title_sort | domestic grape germination behaviour the chardonnay and syrah international cultivars s study case |
| topic | Vitaceae Vitis Crops Plant Physiology Dormancy release |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902024000100411&tlng=en |
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