Evidence map›Paper›PMID 30487259›Full record

ArticleBiology letters2018

More partners, more ranges: generalist legumes spread more easily around the globe.

Tia L Harrison, Anna K Simonsen, John R Stinchcombe, Megan E Frederickson

Abstract read
In one paragraph

Article in Biology letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Tia L HarrisonDepartment of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario, Canada M5S3B2 tia.harrison@mail.utoronto.ca.ORCID 0000-0002-0282-1094
Anna K SimonsenResearch School of Biology, Australian National University, Canberra, Australian Capital Territory 2601, Australia.
John R StinchcombeDepartment of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario, Canada M5S3B2.ORCID 0000-0003-3349-2964
Megan E FredericksonDepartment of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario, Canada M5S3B2.ORCID 0000-0002-9058-7137

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

How does mutualism affect range expansion? On the one hand, mutualists might thrive in new habitats thanks to the resources, stress tolerance or defence provided by their partners. On the other, specialized mutualists might fail to find compatible partners beyond their range margins, limiting further spread. A recent global analysis of legume ranges found that non-symbiotic legumes have been successfully introduced to more ranges than legumes that form symbioses with rhizobia, but there is still abundant unexplained variation in introduction success within symbiotic legumes. We test the hypothesis that generalist legumes have spread to more ranges than specialist legumes. We used published data and rhizobial 16S rRNA sequences from GenBank to quantify the number of rhizobia partners that associate with 159 legume species, spanning the legume phylogeny and the globe. We found that generalist legumes occur in more introduced ranges than specialist legumes, suggesting that among mutualists, specialization hinders range expansions.

Indexed as

Plant DispersalSymbiosisFabaceaeRhizobiumRNA, BacterialRNA, Ribosomal, 16SRNA, BacterialRNA, Ribosomal, 16Sgeneralistlegumesmutualismrange expansionrhizobiaspecialist

Identifiers

PMID30487259
PMCPMC6283934

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.