論文 - 詳細
| RRC ID | 47195 |
|---|---|
| 著者 | Jin P, Gao K. |
| タイトル | Reduced resilience of a globally distributed coccolithophore to ocean acidification: Confirmed up to 2000 generations. |
| ジャーナル | Mar Pollut Bull |
| Abstract |
Ocean acidification (OA), induced by rapid anthropogenic CO2 rise and its dissolution in seawater, is known to have consequences for marine organisms. However, knowledge on the evolutionary responses of phytoplankton to OA has been poorly studied. Here we examined the coccolithophore Gephyrocapsa oceanica, while growing it for 2000 generations under ambient and elevated CO2 levels. While OA stimulated growth in the earlier selection period (from generations ~700 to ~1550), it reduced it in the later selection period up to 2000 generations. Similarly, stimulated production of particulate organic carbon and nitrogen reduced with increasing selection period and decreased under OA up to 2000 generations. The specific adaptation of growth to OA disappeared in generations 1700 to 2000 when compared with that at 1000 generations. Both phenotypic plasticity and fitness decreased within selection time, suggesting that the species' resilience to OA decreased after 2000 generations under high CO2 selection. |
| 巻・号 | 103(1-2) |
| ページ | 101-108 |
| 公開日 | 2016-2-15 |
| DOI | 10.1016/j.marpolbul.2015.12.039 |
| PII | S0025-326X(15)30246-0 |
| PMID | 26746379 |
| MeSH | Acclimatization Adaptation, Physiological Aquatic Organisms / physiology* Biological Evolution Carbon Dioxide / analysis Hydrogen-Ion Concentration Nitrogen / analysis Oceans and Seas Phytoplankton / physiology* Seawater / chemistry* |
| IF | 4.049 |
| 引用数 | 7 |
| WOS 分野 | MARINE & FRESHWATER BIOLOGY ENVIRONMENTAL SCIENCES |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | X(Twitter) |
| 各媒体での言及数の合計 | 3 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| 藻類 | NIES-1318 |