Evidence map›Paper›PMID 25428827›Full record

ArticleTree physiology2014

Oak powdery mildew (Erysiphe alphitoides)-induced volatile emissions scale with the degree of infection in Quercus robur.

Lucian Copolovici, Fred Väärtnõu, Miguel Portillo Estrada, Ülo Niinemets

Open access · bronzeAbstract read
In one paragraph

Article in Tree physiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
6.5field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Identification ofFrontiers in plant science · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Petiole gall aphid (Trees (Berlin, Germany : West) · 2019
    Article
  16. Article
  17. Terpene Synthase Genes inFrontiers in plant science · 2018
    Article
  18. Article
  19. Article
  20. Article
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 at 3 institutions in 3 countries.

Lucian CopoloviciInstitute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, 1 Kreutzwaldi, 51014 Tartu, Estonia Institute of Research, Development, Innovation in Technical and Natural Sciences, 'Aurel Vlaicu' University, 2 Elena Dragoi, 310330 Arad, Romania lucian.copolovici@emu.ee.
Fred VäärtnõuInstitute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, 1 Kreutzwaldi, 51014 Tartu, Estonia.
Miguel Portillo EstradaInstitute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, 1 Kreutzwaldi, 51014 Tartu, Estonia Centre of Excellence PLECO (Plant and Vegetation Ecology), Department of Biology, University of Antwerp, Universiteitsplein 1, B-2610, Wilrijk, Belgium.
Ülo NiinemetsInstitute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, 1 Kreutzwaldi, 51014 Tartu, Estonia Estonian Academy of Sciences, 6 Kohtu, 10130 Tallinn, Estonia.
Estonian University of Life Sciences · EEEstonian Academy of Sciences · EEUniversity of Antwerp · BE

Funding

European Research Council 322603
6 · The paper itself

Abstract

Oak powdery mildew (Erysiphe alphitoides) is a major foliar pathogen of Quercus robur often infecting entire tree stands. In this study, foliage photosynthetic characteristics and constitutive and induced volatile emissions were studied in Q. robur leaves, in order to determine whether the changes in foliage physiological traits are quantitatively associated with the degree of leaf infection, and whether infection changes the light responses of physiological traits. Infection by E. alphitoides reduced net assimilation rate by 3.5-fold and isoprene emission rate by 2.4-fold, and increased stomatal conductance by 1.6-fold in leaves with the largest degree of infection of ∼60%. These alterations in physiological activity were quantitatively associated with the fraction of leaf area infected. In addition, light saturation of net assimilation and isoprene emission was reached at lower light intensity in infected leaves, and infection also reduced the initial quantum yield of isoprene emission. Infection-induced emissions of lipoxygenase pathway volatiles and monoterpenes were light-dependent and scaled positively with the degree of infection. Overall, this study indicates that the reduction of foliage photosynthetic activity and constitutive emissions and the onset of stress volatile emissions scale with the degree of infection, but also that the infection modifies the light responses of foliage physiological activities.

Indexed as

AscomycotaLightPhotosynthesisButadienesEnvironmentHemiterpenesMonoterpenesOils, VolatilePentanesPlant DiseasesPlant LeavesQuercusTerpenesButadienesHemiterpenesisopreneMonoterpenesOils, VolatilePentanesTerpenesgreen leaf volatilesinduced emissionsisoprene emissionlight dependencymonoterpene emissionphotosynthesisquantitative responsesvolatile organic compounds

Identifiers

PMID25428827
PMCPMC4410320
OpenAlexW1982062357

What OpenQuestion holds

Textmetadata
LicenceTDM
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.