中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The importance of spatial heterogeneity and self-restraint on mutualism stability - a quantitative review

文献类型:期刊论文

作者Wang RW[*]1,2; Dunn DW2; Luo J1; He JZ2,3; Shi L[*]3
刊名SCIENTIFIC REPORTS
出版日期2015
卷号5期号:X页码:e14826
通讯作者ruiwukiz@hotmail.com ; shi_lei65@hotmail.com
合作状况其它
英文摘要Understanding the factors that enable mutualisms to evolve and to subsequently remain stable over time, is essential to fully understand patterns of global biodiversity and for evidence based conservation policy. Theoretically, spatial heterogeneity of mutualists, through increased likelihood of fidelity between cooperative partners in structured populations, and 'self-restraint' of symbionts, due to selection against high levels of virulence leading to short-term host overexploitation, will result in either a positive correlation between the reproductive success of both mutualists prior to the total exploitation of any host resource or no correlation after any host resource has been fully exploited. A quantitative review by meta-analysis on the results of 96 studies from 35 papers, showed no evidence of a significant fitness correlation between mutualists across a range of systems that captured much taxonomic diversity. However, when the data were split according to four categories of host: 1) cnidarian corals, 2) woody plants, 3) herbaceous plants, and 4) insects, a significantly positive effect in corals was revealed. The trends for the remaining three categories did not significantly differ to zero. Our results suggest that stability in mutualisms requires alternative processes, or mechanisms in addition to, spatial heterogeneity of hosts and/or 'self-restraint' of symbionts.
收录类别SCI
资助信息This work was supported by the National Natural Science Foundation of China (31170408, 31270433, 31370408, 31560134, 11161053), the National Science Fund for Distinguished Young Scholars (31325005), NSFC-Yunnan United fund (U1302267), the West Light Foundation of the Chinese Academy of Sciences, and the Special Fund for the Excellent Youth of the Chinese Academy of Sciences (KSCX2-EW-Q-9).
语种英语
源URL[http://159.226.149.26:8080/handle/152453/9423]  
专题昆明动物研究所_实验与理论生态学
作者单位1.Center for Ecological and Environmental Sciences, Northwestern Polytechnical University, Xi'an, 710072, China
2.Kunming Institute of Zoology, Chinese Academy of Science, Kunming, Yunnan, 650223, China.
3.Statistics and Mathematics College, Yunnan University of Finance and Economics, Kunming, Yunnan, 650221, China
推荐引用方式
GB/T 7714
Wang RW[*],Dunn DW,Luo J,et al. The importance of spatial heterogeneity and self-restraint on mutualism stability - a quantitative review[J]. SCIENTIFIC REPORTS,2015,5(X):e14826.
APA Wang RW[*],Dunn DW,Luo J,He JZ,&Shi L[*].(2015).The importance of spatial heterogeneity and self-restraint on mutualism stability - a quantitative review.SCIENTIFIC REPORTS,5(X),e14826.
MLA Wang RW[*],et al."The importance of spatial heterogeneity and self-restraint on mutualism stability - a quantitative review".SCIENTIFIC REPORTS 5.X(2015):e14826.

入库方式: OAI收割

来源:昆明动物研究所

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