Evidence map›Paper›PMID 23211794›Full record

ArticleHeredity2013

A latitudinal cline in disease resistance of a host tree.

M G Hamilton, D R Williams, P A Tilyard, E A Pinkard, T J Wardlaw, M Glen, R E Vaillancourt, B M Potts

Abstract read
In one paragraph

Article in Heredity, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Phenotypic interactions between tree hosts and invasive forest pathogens in the light of globalization and climate change.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2016
    Review
  10. Article
  11. Forest health in a changing world.Microbial ecology · 2015
    Review
  12. Article
  13. 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

8 authors.

M G HamiltonSchool of Plant Science, University of Tasmania, Hobart, Tasmania, Australia. Matthew.Hamilton@utas.edu.au
D R Williams
P A Tilyard
E A Pinkard
T J Wardlaw
M Glen
R E Vaillancourt
B M Potts

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The possible drivers and implications of an observed latitudinal cline in disease resistance of a host tree were examined. Mycosphaerella leaf disease (MLD) damage, caused by Teratosphaeria species, was assessed in five Eucalyptus globulus (Tasmanian blue gum) common garden trials containing open-pollinated progeny from 13 native-forest populations. Significant population and family within population variation in MLD resistance was detected, which was relatively stable across different combinations of trial sites, ages, seasons and epidemics. A distinct genetic-based latitudinal cline in MLD damage among host populations was evident. Two lines of evidence argue that the observed genetic-based latitudinal trend was the result of direct pathogen-imposed selection for MLD resistance. First, MLD damage was positively associated with temperature and negatively associated with a prediction of disease risk in the native environment of these populations; and, second, the quantitative inbreeding coefficient (QST) significantly exceeded neutral marker FST at the trial that exhibited the greatest MLD damage, suggesting that diversifying selection contributed to differentiation in MLD resistance among populations. This study highlights the potential for spatial variation in pathogen risk to drive adaptive differentiation across the geographic range of a foundation host tree species.

Indexed as

Age FactorsDisease ResistanceEnvironmentEucalyptusGenetics, PopulationInbreedingPlant DiseasesPlant LeavesSeasonsSelection, Genetic

Identifiers

PMID23211794
PMCPMC3607110

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.