ArticleNature plants2024
Early human selection of crops' wild progenitors explains the acquisitive physiology of modern cultivars.
Article in Nature plants, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Reconstructing the evolutionary history of herbaceous crops through trait-based ecology.American journal of botany · 2025Review
- Hybrids reveal accessible chromatinbioRxiv : the preprint server for biology · 2025Article
- Cell wall composition in relation to photosynthesis across land plants' phylogeny: crops as outliers.The New phytologist · 2025Article
- Same, yet different: towards understanding nutrient use in hemp- and drug-type Cannabis.Journal of experimental botany · 2025Review
- Native edaphoclimatic regions shape soil communities of crop wild progenitors.ISME communications · 2025Article
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Abstract
Crops have resource-acquisitive leaf traits, which are usually attributed to the process of domestication. However, early choices of wild plants amenable for domestication may also have played a key role in the evolution of crops' physiological traits. Here we compiled data on 1,034 annual herbs to place the ecophysiological traits of 69 crops' wild progenitors in the context of global botanical variation, and we conducted a common-garden experiment to measure the effects of domestication on crop ecophysiology. Our study found that crops' wild progenitors already had high leaf nitrogen, photosynthesis, conductance and transpiration and soft leaves. After domestication, ecophysiological traits varied little and in idiosyncratic ways. Crops did not surpass the trait boundaries of wild species. Overall, the resource-acquisitive strategy of crops is largely due to the inheritance from their wild progenitors rather than to further breeding improvements. Our study concurs with recent literature highlighting constraints of crop breeding for faster ecophysiological traits.
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