Evidence map›Paper›PMID 33612831›Full record

ArticleThe ISME journal2021

Viromes outperform total metagenomes in revealing the spatiotemporal patterns of agricultural soil viral communities.

Christian Santos-Medellin, Laura A Zinke, Anneliek M Ter Horst, Danielle L Gelardi, Sanjai J Parikh, Joanne B Emerson

Open access · hybridAbstract read
In one paragraph

Article in The ISME journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 96 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
96citing papers in PubMed, 1 pooled it
27.3field-weighted citation impact, top 1% of its field
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

96 citing papers in PubMed, 1 synthesis or guideline pooled it, 213 citations in OpenAlex.

  1. Pooled it
  2. Article
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  6. Article
  7. Article
  8. Article
  9. Article
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  11. Viral Diversity of Coastal Restinga Soils From Southern Brazil.Environmental microbiology reports · 2026
    Article
  12. Article
  13. DNA Viral Size Fraction Metagenomics for Human Stool Samples.Journal of visualized experiments : JoVE · 2026
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

36 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Christian Santos-MedellinDepartment of Plant Pathology, University of California, Davis, CA, USA.ORCID http://orcid.org/0000-0002-2708-4537
Laura A ZinkeDepartment of Plant Pathology, University of California, Davis, CA, USA.ORCID http://orcid.org/0000-0003-3021-1098
Anneliek M Ter HorstDepartment of Plant Pathology, University of California, Davis, CA, USA.
Danielle L GelardiDepartment of Land, Air and Water Resources, University of California, Davis, CA, USA.
Sanjai J ParikhDepartment of Land, Air and Water Resources, University of California, Davis, CA, USA.
Joanne B EmersonDepartment of Plant Pathology, University of California, Davis, CA, USA. jbemerson@ucdavis.edu.ORCID http://orcid.org/0000-0001-9983-5566
University of California, Davis · US

Funding

Acquisition of Covaris E220 and Sciclone G3 systems for high throughput sequencinS10OD010786 · OD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI COMAI, LUCA · 2012 to 2012
$311k
NIH HHS S10 OD010786
6 · The paper itself

Abstract

Viruses are abundant yet understudied members of soil environments that influence terrestrial biogeochemical cycles. Here, we characterized the dsDNA viral diversity in biochar-amended agricultural soils at the preplanting and harvesting stages of a tomato growing season via paired total metagenomes and viral size fraction metagenomes (viromes). Size fractionation prior to DNA extraction reduced sources of nonviral DNA in viromes, enabling the recovery of a vaster richness of viral populations (vOTUs), greater viral taxonomic diversity, broader range of predicted hosts, and better access to the rare virosphere, relative to total metagenomes, which tended to recover only the most persistent and abundant vOTUs. Of 2961 detected vOTUs, 2684 were recovered exclusively from viromes, while only three were recovered from total metagenomes alone. Both viral and microbial communities differed significantly over time, suggesting a coupled response to rhizosphere recruitment processes and/or nitrogen amendments. Viral communities alone were also structured along an 18 m spatial gradient. Overall, our results highlight the utility of soil viromics and reveal similarities between viral and microbial community dynamics throughout the tomato growing season yet suggest a partial decoupling of the processes driving their spatial distributions, potentially due to differences in dispersal, decay rates, and/or sensitivities to soil heterogeneity.

Indexed as

MetagenomeSoilRhizosphereSoil MicrobiologyViromeSoil

Identifiers

PMID33612831
PMCPMC8245658
OpenAlexW3133451990

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.