Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13244 |
The adaptive potential of plant populations in response to extreme climate events | |
Torres-Martinez, Lorena1,2; McCarten, Niall3; Emery, Nancy C.4 | |
2019-05-01 | |
发表期刊 | ECOLOGY LETTERS
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ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2019 |
卷号 | 22期号:5页码:866-874 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | The frequency and magnitude of extreme climate events are increasing with global change, yet we lack predictions and empirical evidence for the ability of wild populations to persist and adapt in response to these events. Here, we used Fisher's Fundamental Theorem of Natural Selection to evaluate the adaptive potential of Lasthenia fremontii, a herbaceous winter annual that is endemic to seasonally flooded wetlands in California, to alternative flooding regimes that occur during El Nino Southern Oscillation (ENSO) events. The results indicate that populations may exhibit greater adaptive potential in response to dry years than wet years, and that the relative performance of populations will change across climate scenarios. More generally, our findings show that extreme climate events can substantially change the potential for populations to adapt to climate change by modulating the expression of standing genetic variation and mean fitness. |
英文关键词 | additive genetic variance climate change El Nino extreme climate Fisher' s Fundamental Theorem of Natural Selection Lasthenia fremontii precipitation vernal pools |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000466402100011 |
WOS关键词 | GENETIC-VARIATION ; VERNAL POOLS ; EVOLUTIONARY RESPONSES ; GERMINATION STRATEGIES ; ENVIRONMENTAL-STRESS ; DISTRIBUTION-LIMITS ; G-MATRIX ; SELECTION ; CALIFORNIA ; ADAPTATION |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
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/182711 |
专题 | 资源环境科学 |
作者单位 | 1.Purdue Univ, Dept Biol Sci, 915 W State St, W Lafayette, IN 47907 USA; 2.Univ Calif Riverside, Dept Evolut Ecol & Organismal Biol, Riverside, CA 92521 USA; 3.Univ Calif Davis, Dept Land Air & Water Resources, Davis, CA 95616 USA; 4.Univ Colorado, Dept Ecol & Evolutionary Biol, Campus Box 334, Boulder, CO 80309 USA |
推荐引用方式 GB/T 7714 | Torres-Martinez, Lorena,McCarten, Niall,Emery, Nancy C.. The adaptive potential of plant populations in response to extreme climate events[J]. ECOLOGY LETTERS,2019,22(5):866-874. |
APA | Torres-Martinez, Lorena,McCarten, Niall,&Emery, Nancy C..(2019).The adaptive potential of plant populations in response to extreme climate events.ECOLOGY LETTERS,22(5),866-874. |
MLA | Torres-Martinez, Lorena,et al."The adaptive potential of plant populations in response to extreme climate events".ECOLOGY LETTERS 22.5(2019):866-874. |
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