Unlocking the power of gene banks: diversity in base growth temperature provides opportunities for climate-smart agriculture
cg.authorship.types | CGIAR and advanced research institute | en_US |
cg.contributor.affiliation | Katholieke Universiteit Leuven | en_US |
cg.contributor.affiliation | Bioversity International | en_US |
cg.contributor.affiliation | International Institute of Tropical Agriculture | en_US |
cg.contributor.affiliation | French National Institute for Agriculture, Food, and Environment | en_US |
cg.contributor.crp | Roots, Tubers and Bananas | en_US |
cg.contributor.crp | Agriculture for Nutrition and Health | en_US |
cg.contributor.donor | Consortium of International Agricultural Research Centers | en_US |
cg.contributor.donor | Belgisch Ontwikkelingsagentschap | en_US |
cg.contributor.donor | Horizon 2020 Framework Programme (LEAP-AGRI-229) | en_US |
cg.contributor.initiative | Accelerated Breeding | en_US |
cg.coverage.country | Belgium | en_US |
cg.coverage.iso3166-alpha2 | BE | en_US |
cg.coverage.region | ACP | en_US |
cg.coverage.region | Western Europe | en_US |
cg.creator.identifier | Clara Gambart: 0000-0001-5405-7000 | en_US |
cg.creator.identifier | Rony Swennen: 0000-0002-5258-9043 | en_US |
cg.creator.identifier | Francois Tardieu: 0000-0002-7287-0094 | en_US |
cg.creator.identifier | sebastien carpentier: 0000-0002-7389-6405 | en_US |
cg.howPublished | Formally Published | en_US |
cg.identifier.doi | https://doi.org/10.1002/fes3.70029 | en_US |
cg.identifier.iitatheme | BIOTECH & PLANT BREEDING | en_US |
cg.isijournal | ISI Journal | en_US |
cg.issn | 2048-3694 | en_US |
cg.issue | 1: e70029 | en_US |
cg.journal | Food and Energy Security | en_US |
cg.reviewStatus | Peer Review | en_US |
cg.subject.actionArea | Genetic Innovation | en_US |
cg.subject.iita | AGRONOMY | en_US |
cg.subject.iita | FOOD SECURITY | en_US |
cg.subject.iita | PLANT BREEDING | en_US |
cg.subject.iita | CLIMATE CHANGE | en_US |
cg.subject.impactArea | Nutrition, health and food security | en_US |
cg.subject.impactPlatform | Nutrition, Health and Food Security | en_US |
cg.subject.sdg | SDG 2 - Zero hunger | en_US |
cg.volume | 14 | en_US |
dc.contributor.author | Gambart, C. | en_US |
dc.contributor.author | Van Wesemael, J. | en_US |
dc.contributor.author | Swennen, R. | en_US |
dc.contributor.author | Tardieu, F. | en_US |
dc.contributor.author | Carpentier, S. | en_US |
dc.date.accessioned | 2025-01-30T09:46:52Z | en_US |
dc.date.available | 2025-01-30T09:46:52Z | en_US |
dc.identifier.uri | https://hdl.handle.net/10568/172494 | en_US |
dc.title | Unlocking the power of gene banks: diversity in base growth temperature provides opportunities for climate-smart agriculture | en_US |
dcterms.abstract | Implementation of context-specific solutions, including cultivation of varieties adapted to current and future climatic conditions, have been found to be effective in establishing resilient, climate-smart agricultural systems. Gene banks play a pivotal role in this. However, a large fraction of the collections remains neither genotyped nor phenotyped. Hypothesizing that significant genotypic diversity in Musa temperature responses exists, this study aimed to assess the diversity in the world's largest banana gene bank in terms of base temperature (Tbase) and to evaluate its impact on plant performance in the East African highlands during a projected climate scenario. One hundred and sixteen gene bank accessions were evaluated in the BananaTainer, a tailor-made high throughput phenotyping installation. Plant growth was quantified in response to temperature and genotype-specific Tbase were modelled. Growth responses of two genotypes were validated under greenhouse conditions, and gas exchange capacity measurements were made. The model confirmed genotype-specific Tbase, with 30% of the accessions showing a Tbase below the reference of 14°C. The Mutika/Lujugira subgroup, endemic to the East African highlands, appeared to display a low Tbase, although within subgroup diversity was revealed. Greenhouse validation further showed low temperature sensitivity/tolerance to be related to the photosynthetic capacity. This study, therefore, significantly advances the debate of within species diversity in temperature growth responses, while at the same time unlocking the power of gene banks. Moreover, with this case study on banana, we provide a high throughput method to reveal the existing genotypic diversity in temperature responses, paving the way for future research to establish climate-smart varieties. | en_US |
dcterms.accessRights | Open Access | en_US |
dcterms.audience | Scientists | en_US |
dcterms.available | 2025-01-20 | en_US |
dcterms.bibliographicCitation | Gambart, C., Van Wesemael, J., Swennen, R., Tardieu, F. & Carpentier, S. (2025). Unlocking the power of gene banks: diversity in base growth temperature provides opportunities for climate‐smart agriculture. Food and Energy Security, 14(1): e70029, 1-11. | en_US |
dcterms.description | Open Access Journal | en_US |
dcterms.extent | 1-11 | en_US |
dcterms.issued | 2025-01 | en_US |
dcterms.language | en | en_US |
dcterms.license | CC-BY-4.0 | en_US |
dcterms.subject | climate-smart agriculture | en_US |
dcterms.subject | food security | en_US |
dcterms.subject | genotyping | en_US |
dcterms.subject | diversity | en_US |
dcterms.subject | growth rate | en_US |
dcterms.subject | gene banks | en_US |
dcterms.type | Journal Article | en_US |