Looking back to look ahead : the temporal dimension of conservation seed bank collections

© 2025 The Author(s). New Phytologist © 2025 New Phytologist Foundation.

Détails bibliographiques
Publié dans:The New phytologist. - 1979. - 247(2025), 4 vom: 06. Juli, Seite 1589-1598
Auteur principal: Mattana, Efisio (Auteur)
Autres auteurs: Godefroid, Sandrine, Miles, Stephanie, Carta, Angelino, Ensslin, Andreas, Chapman, Ted, Viruel, Juan
Format: Article en ligne
Langue:English
Publié: 2025
Accès à la collection:The New phytologist
Sujets:Journal Article Review climate change ecological restoration ex situ conservation genetic diversity plant adaptation plant evolution resurrection approach seed conservation
Description
Résumé:© 2025 The Author(s). New Phytologist © 2025 New Phytologist Foundation.
A wealth of plant material and data is stored globally in conservation seed banks. This material represents not only a repository of plant genetic resources but also an asset for nature-based solutions (NbS), such as ecological restoration and reforestation, and research in plant science. Here, we explore the temporal and spatial dimensions of seed collections and the challenges limiting their use in NbS and research, while highlighting how they could be a source of material for adaptation and evolution studies. However, existing seed lots originally collected for conservation purposes will not be sufficient to support NbS and research on their own. We propose a long-term experimental approach that, together with new targeted collecting programmes, can leverage the temporal dimension of seed collections by carrying out repeated sampling from the same population. At the same time, we stress how these approaches will benefit from new dedicated collections holding seeds from each maternal line separately. By moving towards a bidimensional (space and time) collecting approach, conservation seed banks can go beyond long-term conservation per se and transform their collections into dynamic repositories capable of addressing pressing ecological, evolutionary, and conservation questions and help to understand and shape plant communities of the future
Description:Date Completed 17.07.2025
Date Revised 19.07.2025
published: Print-Electronic
Citation Status MEDLINE
ISSN:1469-8137
DOI:10.1111/nph.70187