Evidence map›Paper›PMID 30670745›Full record

ArticleScientific reports2019

Plant-microbe interactions before drought influence plant physiological responses to subsequent severe drought.

Danielle E M Ulrich, Sanna Sevanto, Max Ryan, Michaeline B N Albright, Renee B Johansen, John M Dunbar

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
9.9field-weighted citation impact, top 2% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 78 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Danielle E M UlrichBioscience Division, Los Alamos National Laboratory, Los Alamos, NM, USA. daniellem@lanl.gov.ORCID 0000-0002-2367-4193
Sanna SevantoEarth and Environmental Sciences Division, Los Alamos National Laboratory, Los Alamos, NM, USA.
Max RyanEarth and Environmental Sciences Division, Los Alamos National Laboratory, Los Alamos, NM, USA.
Michaeline B N AlbrightBioscience Division, Los Alamos National Laboratory, Los Alamos, NM, USA.
Renee B JohansenBioscience Division, Los Alamos National Laboratory, Los Alamos, NM, USA.
John M DunbarBioscience Division, Los Alamos National Laboratory, Los Alamos, NM, USA.
Los Alamos National Laboratory · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We examined the effect of soil microbial communities on plant physiological responses to drought. Bouteloua gracilis seeds were planted in sterilized sand with (inoculated) and without (controls) soil microbial communities. After substantial growth, drought was imposed by completely withholding water. Before soil moisture declined to zero, inoculated plants germinated faster, were significantly taller, and maintained greater soil moisture than controls. The greater soil moisture of the inoculated plants allowed greater photosynthesis but also induced lower tissue drought tolerance (as indicated by turgor loss point) compared to controls. The inoculated plants were more susceptible to severe drought compared to control plants as indicated by significantly lower mean stomatal conductance, as well as marginally significantly greater mean wilting score, for the entire severe drought period after soil moisture declined to zero. Inoculated plants exhibited enhanced growth and photosynthesis and dampened drought stress over short timescales, but also increased susceptibility to drought over long timescales. This work demonstrates (1) an unexpected insight that microbes can have positive initial effects on plant performance, but negative impacts on plant performance during severe drought, and (2) that microbially altered effects on plant function during well-watered and moderate drought conditions can influence plant function under subsequent severe drought.

Indexed as

DroughtsMicrobiotaSoil MicrobiologyStress, PhysiologicalHost Microbial InteractionsPlant RootsPlant StomataPoaceaeSoilSymbiosisWaterSoilWater

Identifiers

PMID30670745
PMCPMC6342978
OpenAlexW2912241675

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.