Evidence map›Paper›PMID 14770301›Full record

ArticleFunctional & integrative genomics2004

Genes controlling seed dormancy and pre-harvest sprouting in a rice-wheat-barley comparison.

Chengdao Li, Peixiang Ni, Michael Francki, Adam Hunter, Yong Zhang, David Schibeci, Heng Li, Allen Tarr, Jun Wang, Mehmet Cakir and 4 more

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Functional & integrative genomics, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
11.6field-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

59 citing papers in PubMed, 181 citations in OpenAlex.

  1. Article
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  4. Article
  5. Review
  6. Article
  7. Quantitative trait loci mapping of resistance to pre-harvest sprouting in the Norwegian spring wheat breeding line T7347.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. QTL x environment modeling of malting barley preharvest sprouting.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022
    Article
  17. Article
  18. A 4 bp InDel in the Promoter of Wheat GeneFrontiers in plant science · 2022
    Article
  19. Seed Dormancy and Pre-Harvest Sprouting in Rice-An Updated Overview.International journal of molecular sciences · 2021
    Review
  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

14 authors at 4 institutions in 2 countries.

Chengdao LiDepartment of Agriculture, 3 Baron-Hay Court, WA 6151, South Perth, Australia. cli@agric.wa.gov.au
Peixiang Ni
Michael Francki
Adam Hunter
Yong Zhang
David Schibeci
Heng Li
Allen Tarr
Jun Wang
Mehmet Cakir
Jun Yu
Matthew Bellgard
Reg Lance
Rudi Appels
Government of Western Australia · AUMurdoch University · AUBeijing Institute of Genomics · CNChinese Academy of Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pre-harvest sprouting results in significant economic loss for the grain industry around the world. Lack of adequate seed dormancy is the major reason for pre-harvest sprouting in the field under wet weather conditions. Although this trait is governed by multiple genes it is also highly heritable. A major QTL controlling both pre-harvest sprouting and seed dormancy has been identified on the long arm of barley chromosome 5H, and it explains over 70% of the phenotypic variation. Comparative genomics approaches among barley, wheat and rice were used to identify candidate gene(s) controlling seed dormancy and hence one aspect of pre-harvest sprouting. The barley seed dormancy/pre-harvest sprouting QTL was located in a region that showed good synteny with the terminal end of the long arm of rice chromosome 3. The rice DNA sequences were annotated and a gene encoding GA20-oxidase was identified as a candidate gene controlling the seed dormancy/pre-harvest sprouting QTL on 5HL. This chromosomal region also shared synteny with the telomere region of wheat chromosome 4AL, but was located outside of the QTL reported for seed dormancy in wheat. The wheat chromosome 4AL QTL region for seed dormancy was syntenic to both rice chromosome 3 and 11. In both cases, corresponding QTLs for seed dormancy have been mapped in rice.

Indexed as

Amino Acid SequenceChromosome MappingHordeumMixed Function OxygenasesMolecular Sequence DataOryzaPolymorphism, Restriction Fragment LengthQuantitative Trait LociSeedsSequence AlignmentSequence DeletionSyntenyTriticumgibberellin, 2-oxoglutarate-oxygen oxidoreductase (20-hydroxylating, oxidizing)Mixed Function Oxygenases

Identifiers

PMID14770301
OpenAlexW2021942760

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.