Evidence map›Paper›PMID 26320241›Full record

ArticleJournal of experimental botany2015

Early vigour improves phosphate uptake in wheat.

Peter R Ryan, Mingtan Liao, Emmanuel Delhaize, Gregory J Rebetzke, Chandrakumara Weligama, Wolfgang Spielmeyer, Richard A James

Open access · bronzeAbstract read
In one paragraph

Article in Journal of experimental botany, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
7.8field-weighted citation impact, top 3% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Genetic dissection for phosphorus uptake and utilization efficiency at seedling stage in wheat (Molecular breeding : new strategies in plant improvement · 2025
    Article
  3. Article
  4. Regulation of root growth and elongation in wheat.Frontiers in plant science · 2024
    Review
  5. Article
  6. Article
  7. Review
  8. Prospects of genetics and breeding for low-phosphate tolerance: an integrated approach from soil to cell.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022
    Review
  9. Genotypic variation and covariation in wheat seedling seminal root architecture and grain yield under field conditions.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022
    Article
  10. Review
  11. Article
  12. Article
  13. Review
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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

7 authors at 1 institution in 1 country.

Peter R RyanCSIRO Agriculture, GPO Box 1600, Canberra ACT 2601, Australia Peter.Ryan@csiro.au.
Mingtan LiaoCSIRO Agriculture, GPO Box 1600, Canberra ACT 2601, Australia.
Emmanuel DelhaizeCSIRO Agriculture, GPO Box 1600, Canberra ACT 2601, Australia.
Gregory J RebetzkeCSIRO Agriculture, GPO Box 1600, Canberra ACT 2601, Australia.
Chandrakumara WeligamaCSIRO Agriculture, GPO Box 1600, Canberra ACT 2601, Australia.
Wolfgang SpielmeyerCSIRO Agriculture, GPO Box 1600, Canberra ACT 2601, Australia.
Richard A JamesCSIRO Agriculture, GPO Box 1600, Canberra ACT 2601, Australia.
Commonwealth Scientific and Industrial Research Organisation · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Quantitative trait loci (QTLs) for shoot biomass were identified in wheat grown on a soil high in total phosphorus (P) but low in plant-available P. The two populations screened included recombinant inbred lines (RILs) from Chuan-Mai 18/Vigour 18 and doubled-haploid lines from Kukri/Janz. Glasshouse-grown plants were harvested at the five-leaf stage. Seven QTLs for shoot biomass were identified in the RILs, with the largest on chromosome 7A accounting for 7.4% of the phenotypic variance. RILs from the upper tail had larger embryos than RILs from the lower tail. Tail lines were then grown in non-limiting P and the results indicated that early vigour and the capacity to access P contributed to the initial distribution. The influence of early vigour on P nutrition was examined further with advanced vigour lines (AVLs). The AVLs accumulated more shoot biomass, maintained lower shoot P concentrations, and showed greater P-acquisition efficiency than Vigour 18. Nine QTLs for shoot biomass were identified in the Kukri/Janz population. Two on chromosomes 4B and 4D accounted for 24.8% of the variance. Candidates underlying these QTLs are the Rht genes. We confirmed the influence of these genes using near-isogenic lines with different Rht alleles. The dwarf and semi-dwarf alleles affected shoot and root biomass at high and low P but not the efficiency of P acquisition. We conclude that early vigour contributed to the distributions in both populations. Early vigour can increase plant growth at suboptimal P and some sources can also improve the efficiency of P acquisition.

Indexed as

BiomassCrosses, GeneticPhosphatesQuantitative Trait LociTriticumPhosphatesEarly vigourphosphate uptakephosphorusQTLRht geneswheat.

Identifiers

PMID26320241
PMCPMC4765783
OpenAlexW2197911851

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.