Institutional Repository of Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
| Preliminary comparison of atmospheric CO2 enhancement to photosynthesis of Pyropia yezoensis (Bangiales, Rhodophyta) leafy thalli and filamentous thalli | |
Huan, Li1,3 ; Wang, Chao2; Gao, Shan1,3; He, Lin-wen1,3; Lu, Xiao-ping1,3; Wang, Xu-lei1,3; Liu, Xue-hua1,4; Wang, Guang-ce1,3
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| 2018-04-01 | |
| 发表期刊 | PHYCOLOGICAL RESEARCH
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| ISSN | 1322-0829 |
| 卷号 | 66期号:2页码:117-126 |
| 通讯作者 | Wang, Guang-ce([email protected]) |
| 摘要 | Intertidal macroalgae are submerged in seawater at high tide and exposed to air at low tide. When they are exposed to the air, CO2 is the main inorganic carbon source. In this study, the photosynthetic performances of PSI and PSII were measured in different generations of Pyropia yezoensis (leafy thalli and filamentous thalli) that had been exposed to air containing different CO2 concentrations. Changes in photosynthesis during dehydration and salt treatment under the different CO2 concentrations were also analyzed. The results showed that in leafy thalli, the effective photochemical quantum yield of PSII (YII) was enhanced as CO2 increased, which suggested that CO2 assimilation was enhanced and that they can utilize CO2 in the air directly, even when they are subjected to moderate stress. These findings could explain why, in P. yezoensis aquaculture, moderate exposure to air does not lead to a decrease in crop yield. However, in filamentous thalli, there were no significant differences in YII at the CO2 concentrations tested. The expression of genes involved in the Calvin cycle in leafy thalli was higher than that in filamentous thalli. CO2 uptake and biomass of P. yezoensis leafy thalli is larger than filamentous thalli, which may be due to its different carbon utilization mechanism and the adaptation of intertidal environment in the evolutionary process. |
| 关键词 | CO2 assimilation CO2 concentration dehydration effective photochemical quantum yield of PSII salt treatment |
| DOI | 10.1111/pre.12213 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | China Agriculture Research System[CARS-50]###421; Jiangsu Science and Technology Program[BE2016330]###1658; National Natural Science Foundation of China[41606159]###1123; National Natural Science Foundation of China[41676157]###513; Investigation and Research on the Top Talent Team of Shandong Science and Technology Association[ZKRC201721]###1659; China Agriculture Research System[CARS-50]; Jiangsu Science and Technology Program[BE2016330]; National Natural Science Foundation of China[41606159]; National Natural Science Foundation of China[41676157]; Investigation and Research on the Top Talent Team of Shandong Science and Technology Association[ZKRC201721] |
| WOS研究方向 | Marine & Freshwater Biology |
| WOS类目 | Marine & Freshwater Biology |
| WOS记录号 | WOS:000428890000004 |
| 出版者 | WILEY |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/158681 |
| 专题 | 实验海洋生物学重点实验室 |
| 通讯作者 | Wang, Guang-ce |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao, Peoples R China 2.Qingdao Univ, Coll Life Sci, Qingdao, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China 4.Univ Chinese Acad Sci, Coll Earth Sci, Beijing, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 通讯作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Huan, Li,Wang, Chao,Gao, Shan,et al. Preliminary comparison of atmospheric CO2 enhancement to photosynthesis of Pyropia yezoensis (Bangiales, Rhodophyta) leafy thalli and filamentous thalli[J]. PHYCOLOGICAL RESEARCH,2018,66(2):117-126. |
| APA | Huan, Li.,Wang, Chao.,Gao, Shan.,He, Lin-wen.,Lu, Xiao-ping.,...&Wang, Guang-ce.(2018).Preliminary comparison of atmospheric CO2 enhancement to photosynthesis of Pyropia yezoensis (Bangiales, Rhodophyta) leafy thalli and filamentous thalli.PHYCOLOGICAL RESEARCH,66(2),117-126. |
| MLA | Huan, Li,et al."Preliminary comparison of atmospheric CO2 enhancement to photosynthesis of Pyropia yezoensis (Bangiales, Rhodophyta) leafy thalli and filamentous thalli".PHYCOLOGICAL RESEARCH 66.2(2018):117-126. |
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| Preliminary comparis（1985KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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