Evidence map›Paper›PMID 40231743›Full record

ReviewJournal of experimental botany2026

Heterosis in wheat: mechanisms, benefits, and challenges in hybrid development.

Isobella Revell, Peng Zhang, Chongmei Dong, William T Salter, Richard Trethowan

Abstract readReview
In one paragraph

Review in Journal of experimental botany, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Association mapping of hybrid seed set and heterosis in a central European multi-parental wheat population.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026
    Article
  3. Genome-Wide Analysis of thePlants (Basel, Switzerland) · 2026
    Article
  4. Article
  5. Article
  6. FFrontiers in plant science · 2026
    Review
  7. Genome-wide analysis of theFrontiers in plant science · 2026
    Article
  8. Article
  9. Review
  10. Review
  11. 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

5 authors.

Isobella RevellIA Watson Grains Research Centre, Plant Breeding Institute, The University of Sydney, Narrabri, NSW 2390, Australia.ORCID 0009-0009-9017-666X
Peng ZhangThe Plant Breeding Institute, School of Life and Environmental Sciences, The University of Sydney, Cobbitty Road, Cobbitty NSW 2570, Australia.ORCID 0000-0002-4191-1068
Chongmei DongThe Plant Breeding Institute, School of Life and Environmental Sciences, The University of Sydney, Cobbitty Road, Cobbitty NSW 2570, Australia.
William T SalterIA Watson Grains Research Centre, Plant Breeding Institute, The University of Sydney, Narrabri, NSW 2390, Australia.
Richard TrethowanIA Watson Grains Research Centre, Plant Breeding Institute, The University of Sydney, Narrabri, NSW 2390, Australia.ORCID 0000-0003-0105-875X

Funding

Australian Centre for International Agricultural Research CROP/2020/167
6 · The paper itself

Abstract

Heterosis, or hybrid vigour, has been exploited by plant breeders and grain growers for more than a century, and open-pollinated crops such as maize have been successfully commercialised. However, the full genetic potential of heterosis has yet to be realised and the fundamental mechanisms underlying this complex process are poorly understood. The challenges of hybrid seed production in self-pollinated crops, including cereals such as wheat and barley, have prevented the widespread exploitation of heterosis in these crops. Focussing on wheat, this review details current understanding of the genetic control of heterosis and explores the efficacy of different methods for producing F1 hybrids. We posit that the mechanisms underlying heterosis are probably a combination of multiple or all current theories, and that the conversion of inbred crops such as wheat into hybrid breeding systems can be further enhanced using a complete genic system, lessening the need for current, more complex hybrid production systems.

Indexed as

Hybridization, GeneticHybrid VigorTriticumPlant BreedingCrop productiongeneticsheterosishybrid breedinghybrid vigourhybrid wheatTriticum aestivum

Identifiers

PMID40231743
PMCPMC13139662

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.