Past, present and future of local crop evolution
Open Access
- 17 February 2026
- journal article
- Published by Wiley in Plants, People, Planet
- Vol. 8 (6) , 1989-2004
Abstract
Societal Impact Statement: Promoting agrobiodiversity is a promising strategy for mitigating the negative effects of climate change on global food security. We highlight the central role evolutionary processes play in harnessing the potential of local crops by integrating genomics, archaeology, ethnobotany and traditional ecological knowledge (TEK). Our aim is to empower Indigenous peoples and local communities as key actors in agrobiodiversity and crop innovations, fostering ethical and active collaborations. Local contributions to diversifying the global food system will enhance climate resilience and ensure that the benefits of agricultural innovation are shared more broadly and justly across peoples. Summary: Strengthening diverse agricultural systems can mitigate the effects of accelerated climate change on crop production. Unlocking local crops' potential requires understanding their origins, domestication, fundamental attributes and uses. Here, we review the role of genomics, archaeology and ethnobotany that increased our understanding of crop evolution. We highlight biases in data availability towards globally commercial crops and chart pathways to develop baseline knowledge for local crops. We propose integrating these fields with traditional knowledge to illuminate how cultivation and uses have shaped, and will continue to shape, local crops and promote ethical collaborations. The lessons learnt from the past can help us chart the future of sustainable and climate‐resilient agriculture. Supported with evidence from recent research and traditional knowledge, we propose to orient seed conservation, breeding and accelerated domestication around Indigenous peoples and local communities.Keywords
Funding Information
- Villum Fonden (VIL51462)
- Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica
- Natural Environment Research Council (NE/W005689/)
This publication has 116 references indexed in Scilit:
- Human management of ongoing evolutionary processes in agroecosystemsPlants, People, Planet, 2024
- The biocultural heritage and changing role of indigenous yams in the Republic of Guinea, West AfricaPlants, People, Planet, 2024
- Landrace diversity and heritage of the indigenous millet crop fonio (Digitaria exilis): Socio‐cultural and climatic drivers of change in the Fouta Djallon region of GuineaPlants, People, Planet, 2024
- Orphan crops of archaeology‐based crop history researchPlants, People, Planet, 2024
- Indigenous crop diversity maintained despite the introduction of major global crops in an African centre of agrobiodiversityPlants, People, Planet, 2023
- Orphan crops: A genetic treasure trove for hunting stress tolerance genesFood and Energy Security, 2022
- Smallholder farmers expand production area of the perennial crop enset as a climate coping strategy in a drought‐prone indigenous agrisystemPlants, People, Planet, 2022
- What lies behind a fruit crop variety name? A case study of the barnī date palm from al‐‘Ulā oasis, Saudi ArabiaPlants, People, Planet, 2022
- Identifying archaeological parenchyma in three dimensions: Diagnostic assessment of five important food plant species in the Indo‐Pacific regionArchaeology in Oceania, 2022
- Unlocking plant resources to support food security and promote sustainable agriculturePlants, People, Planet, 2020