globalchange  > 气候变化与战略
DOI: 10.1111/ele.13814
论文题名:
Multiple Mutualism Effects generate synergistic selection and strengthen fitness alignment in the interaction between legumes, rhizobia and mycorrhizal fungi
作者: Afkhami M.E.; Friesen M.L.; Stinchcombe J.R.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2021
卷: 24, 期:9
起始页码: 1824
结束页码: 1834
语种: 英语
中文关键词: fitness ; fitness alignment ; genotypic selection analysis ; Medicago ; multiple mutualism effects ; multispecies interactions ; mycorrhizal fungi ; nitrogen-fixing bacteria ; non-additive ; symbiosis
英文关键词: Fabaceae ; Medicago ; Medicago truncatula ; Rhizobiaceae
英文摘要: Nearly all organisms participate in multiple mutualisms, and complementarity within these complex interactions can result in synergistic fitness effects. However, it remains largely untested how multiple mutualisms impact eco-evolutionary dynamics in interacting species. We tested how multiple microbial mutualists—N-fixing bacteria and mycorrrhizal fungi—affected selection and heritability of traits in their shared host plant (Medicago truncatula), as well as fitness alignment between partners. Our results demonstrate for the first time that multiple mutualisms synergistically affect the selection and heritability of host traits and enhance fitness alignment between mutualists. Specifically, we found interaction with multiple microbial symbionts doubled the strength of natural selection on a plant architectural trait, resulted in 2- to 3-fold higher heritability of plant reproductive success, and more than doubled fitness alignment between N-fixing bacteria and plants. These findings show synergism generated by multiple mutualisms extends to key components of microevolutionary change, emphasising the importance of multiple mutualism effects on evolutionary trajectories. © 2021 John Wiley & Sons Ltd.
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/166756
Appears in Collections:气候变化与战略

Files in This Item:

There are no files associated with this item.


作者单位: Department of Biology, University of Miami, Coral Gables, FL, United States; Department of Plant Pathology, Department of Crop and Soil Sciences, Washington State University, Pullman, WA, United States; Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, ON, Canada

Recommended Citation:
Afkhami M.E.,Friesen M.L.,Stinchcombe J.R.. Multiple Mutualism Effects generate synergistic selection and strengthen fitness alignment in the interaction between legumes, rhizobia and mycorrhizal fungi[J]. Ecology Letters,2021-01-01,24(9)
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Afkhami M.E.]'s Articles
[Friesen M.L.]'s Articles
[Stinchcombe J.R.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Afkhami M.E.]'s Articles
[Friesen M.L.]'s Articles
[Stinchcombe J.R.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Afkhami M.E.]‘s Articles
[Friesen M.L.]‘s Articles
[Stinchcombe J.R.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.