Evolution of specialization in a plant‐microbial mutualism is explained by the oscillation theory of speciation
Evolution of specialization in a plant‐microbial mutualism is explained by the oscillation theory of speciation
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物种形成振荡理论解释了植物的专业化进化——微生物互利共生
DOI:
10.1111/evo.14222
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发表时间:
2021
期刊:
影响因子:
3.3
通讯作者:
Weisberg, Alexandra J.
中科院分区:
文献类型:
--
作者:
Torres‐Martínez, Lorena;Porter, Stephanie S.;Wendlandt, Camille;Purcell, Jessica;Ortiz‐Barbosa, Gabriel;Rothschild, Jacob;Lampe, Mathew;Warisha, Farsamin;Le, Tram;Weisberg, Alexandra J.
Specialization in mutualisms is thought to be a major driver of diversification, but few studies have explored how novel specialization evolves, or its relation to the evolution of other niche axes. A fundamental question is whether generalist interactions evolve to become more specialized (i.e., oscillation hypothesis) or if partner switches evolve without any change in niche breadth (i.e., musical chairs hypothesis). We examined alternative models for the evolution of specialization by estimating the mutualistic, climatic, and edaphic niche breadths of sister plant species, combining phylogenetic, environmental, and experimental data onAcmispon strigosusandAcmispon wrangelianusgenotypes across their overlapping ranges in California. We found that specialization along all three niche axes was asymmetric across species, such that the species with broader climatic and edaphic niches,Acmispon strigosus, was also able to gain benefit from and invest in associating with a broader set of microbial mutualists. Our data are consistent with the oscillation model of specialization, and a parallel narrowing of the edaphic, climatic, and mutualistic dimensions of the host species niche. Our findings provide novel evidence that the evolution of specialization in mutualism is accompanied by specialization in other niche dimensions.
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DOI:
--
发表时间:
1965
期刊:
影响因子:
--
作者:
W. Grant
通讯作者:
W. Grant
影响因子:
3.8
作者:
J. Vermunt
通讯作者:
J. Vermunt
DOI:
--
发表时间:
2017
期刊:
American-Eurasian journal of botany
影响因子:
--
作者:
J. Regus;K. Quides;M. O’Neill;Rina Suzuki;Elizabeth A. Savory;Jeff H. Chang;Joel L. Sachs
通讯作者:
Joel L. Sachs
影响因子:
10.7
作者:
Hoang DT;Chernomor O;von Haeseler A;Minh BQ;Vinh LS
通讯作者:
Vinh LS
影响因子:
4.9
作者:
Burghardt, Liana T.;Guhlin, Joseph;Tiffin, Peter
通讯作者:
Tiffin, Peter