Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13596 |
Rapid adaptive evolution to drought in a subset of plant traits in a large‐scale climate change experiment | |
Johannes Metz; Christian Lampei; Laura Bä; umler; Hervé; Bocherens; Hannes Dittberner; Lorenz Henneberg; Juliette de Meaux; Katja Tielbö; rger | |
2020-08-27 | |
发表期刊 | Ecology Letters |
出版年 | 2020 |
英文摘要 | Rapid evolution of traits and of plasticity may enable adaptation to climate change, yet solid experimental evidence under natural conditions is scarce. Here, we imposed rainfall manipulations (+30%, control, −30%) for 10 years on entire natural plant communities in two Eastern Mediterranean sites. Additional sites along a natural rainfall gradient and selection analyses in a greenhouse assessed whether potential responses were adaptive. In both sites, our annual target species Biscutella didyma consistently evolved earlier phenology and higher reproductive allocation under drought. Multiple arguments suggest that this response was adaptive: it aligned with theory, corresponding trait shifts along the natural rainfall gradient, and selection analyses under differential watering in the greenhouse. However, another seven candidate traits did not evolve, and there was little support for evolution of plasticity. Our results provide compelling evidence for rapid adaptive evolution under climate change. Yet, several non‐evolving traits may indicate potential constraints to full adaptation. |
领域 | 资源环境 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/293050 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Johannes Metz,Christian Lampei,Laura Bä,等. Rapid adaptive evolution to drought in a subset of plant traits in a large‐scale climate change experiment[J]. Ecology Letters,2020. |
APA | Johannes Metz.,Christian Lampei.,Laura Bä.,umler.,Hervé.,...&rger.(2020).Rapid adaptive evolution to drought in a subset of plant traits in a large‐scale climate change experiment.Ecology Letters. |
MLA | Johannes Metz,et al."Rapid adaptive evolution to drought in a subset of plant traits in a large‐scale climate change experiment".Ecology Letters (2020). |
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