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Transgenerational effects and temperature variation alter life history traits of the moon jellyfish

文献类型：期刊论文

作者Chi, Xupeng1,2,3; Zhang, Fang1,2,3,4; Sun, Song1,2,3,4
刊名FRONTIERS IN MARINE SCIENCE
出版日期2022-08-11
卷号9页码:10
关键词asexual reproduction life history transgenerational effect trade-off jellyfish bloom Aurelia
DOI10.3389/fmars.2022.913654
通讯作者Zhang, Fang(zhangfang@qdio.ac.cn) ; Sun, Song(sunsong@qdio.ac.cn)
英文摘要Understanding the life history strategy of organisms is key to predicting their population dynamics. The population of scyphozoan jellyfish has displayed an increasing trend in recent decades, yet its life history strategy is not fully understood. To interpret the reproduction strategy of scyphozoan jellyfish from an evolutionary ecology perspective, we dissected 10 asexual generations of Aurelia coerulea polyps to investigate the relationships between transgenerational effects on their budding reproduction and strobilation. Our results reveal that a polyp's average budding reproduction rate declined 32.82% through asexual generations within the experimental time. Furthermore, a longer culture duration counteracted the transgenerational effects on budding rates and strobilation afterward. Thus, this effort provides insight into the necessity of sexual reproduction in organisms involving a metagenic life cycle, i.e., to renew the asexual reproduction ability of a population. Besides this, we suggest taking note that it is necessary to know the "asexual age" of polyps when performing experimental studies and mathematical modeling to explore their population dynamics. Our results also present a valuable data set to interpret the evolution of the scyphozoan jellyfish's life history strategy under multifactorial environments.
资助项目National Natural Science Foundation of China ; Key deployment projects of the Center for Ocean Mega-Science,Chinese Academy of Sciences ; Mount Tai Scholar Climbing Plan ; [42130411] ; [42076166] ; [COMS2019Z01]
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology
语种英语
WOS记录号WOS:000861044300001
出版者FRONTIERS MEDIA SA
源URL[http://ir.qdio.ac.cn/handle/337002/180702]  
专题海洋研究所_海洋生态与环境科学重点实验室
通讯作者Zhang, Fang; Sun, Song
作者单位1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China
4.Univ Chinese Acad Sci, Coll Marine Sci, Qingdao, Peoples R China
推荐引用方式
GB/T 7714		 Chi, Xupeng,Zhang, Fang,Sun, Song. Transgenerational effects and temperature variation alter life history traits of the moon jellyfish[J]. FRONTIERS IN MARINE SCIENCE,2022,9:10.
APA Chi, Xupeng,Zhang, Fang,&Sun, Song.(2022).Transgenerational effects and temperature variation alter life history traits of the moon jellyfish.FRONTIERS IN MARINE SCIENCE,9,10.
MLA Chi, Xupeng,et al."Transgenerational effects and temperature variation alter life history traits of the moon jellyfish".FRONTIERS IN MARINE SCIENCE 9(2022):10.

入库方式： OAI收割

来源：海洋研究所

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