Academic Journal
Genetic diversity in Mediterranean Brassica vegetables: seed phenotyping could be useful for sustainable crop production
| العنوان: | Genetic diversity in Mediterranean Brassica vegetables: seed phenotyping could be useful for sustainable crop production |
|---|---|
| المؤلفون: | Wagner, Marie-Hélène, Aissiou, Fella, Werner Badeck, Franz, Deniot, Gwenaëlle, Ducournau, Sylvie, Dupont, Audrey, Falentin, Cyril, Gay, Laurène, Geraci, Anna, Glory, Pascal, Hadj-Arab, Houria, Jarillo, José, A., Meglič, Vladimir, Morcia, Caterina, Pipan, Barbara, Sinkovics, Bálint, Oddo, Elisabetta, Pernas, Mónica, Piñeiro, Manuel, Richer, Vincent, Rizza, Fulvia, Ronfort, Joëlle, Schicchi, Rosario, Terzi, Valeria, Chèvre, Anne-Marie |
| المساهمون: | Station Nationale d’Essais de Semences Beaucouzé (SNES), Université des Sciences et de la Technologie Houari Boumediene = University of Sciences and Technology Houari Boumediene Alger (USTHB), Consiglio per la Ricerca in Agricoltura e l’analisi dell’economia agraria = Council for Agricultural Research and Economics (CREA), Institut de Génétique, Environnement et Protection des Plantes (IGEPP), Université de Rennes (UR)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Rennes Angers, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Amélioration génétique et adaptation des plantes méditerranéennes et tropicales (UMR AGAP), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Montpellier, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Université de Montpellier (UM), Università degli studi di Palermo - University of Palermo, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria = National Institute for Agricultural and Food Research and Technology (INIA), Centro de Biotecnología y Genómica de Plantas, Universidad Politécnica de Madrid (UPM), Agricultural Institute of Slovenia, Budapest University of Technology and Economics Budapest (BME) |
| المصدر: | ISSN: 0567-7572 ; Acta Horticulturae ; https://hal.inrae.fr/hal-04703179 ; Acta Horticulturae, 2023, 1384, pp.173-182. ⟨10.17660/ActaHortic.2023.1384.23⟩ ; https://www.ishs.org/ishs-article/1384_23. |
| بيانات النشر: | HAL CCSD International Society for Horticultural Science |
| سنة النشر: | 2023 |
| المجموعة: | Université de Montpellier: HAL |
| مصطلحات موضوعية: | cabbage, turnip, germination, wild populations, landraces, accessions, biodiversity, abiotic stress, [SDV.GEN.GPL]Life Sciences [q-bio]/Genetics/Plants genetics, [SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding, [SDV.SA.STA]Life Sciences [q-bio]/Agricultural sciences/Sciences and technics of agriculture |
| الوصف: | International audience ; The European BrasExplor project aims to explore the genetic diversity present in two economically important Brassica crop species, Brassica oleracea and B. rapa, for sustainable crop production. This diversity is present in wild populations but also in cultivated landraces and has been shaped by contrasting environments. An international consortium of 11 partners has begun to collect and multiply wild populations extending from the French North Atlantic coast to the southern Algerian desert as well as local cultivars from 6 contributing countries in order to characterize the genetic diversity available over a wide soil-climate gradient. A total of 100 populations has been obtained for each species. Identifying the genetic variation and understanding the basis for it will allow the development of breeding strategies for a better adaptation of turnip (Brassica rapa) and cabbage (Brassica oleracea var. capitata) to climate change. One third of the collection has been already phenotyped for its germination traits of native seeds harvested in 2020 for wild populations or of local landraces provided by farmers and seed banks. In favourable conditions, a high diversity in germination capacity and germination rate was observed independently of seed age. The two species have a different germination profile: some turnip seeds can stand higher temperature and lower water potential than most cabbage seeds. Variation in flowering time has also been documented in these plants. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.17660/ActaHortic.2023.1384.23 |
| الاتاحة: | https://hal.inrae.fr/hal-04703179 https://doi.org/10.17660/ActaHortic.2023.1384.23 |
| رقم الانضمام: | edsbas.9BF15C8A |
| قاعدة البيانات: | BASE |
| DOI: | 10.17660/ActaHortic.2023.1384.23 |
|---|