Evidence map›Paper›PMID 34059656›Full record

ReviewHorticulture research2021

Molecular basis of heterosis and related breeding strategies reveal its importance in vegetable breeding.

Daoliang Yu, Xingfang Gu, Shengping Zhang, Shaoyun Dong, Han Miao, Kiros Gebretsadik, Kailiang Bo

Abstract readReview
In one paragraph

Review in Horticulture research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

36 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Heterosis and hybrid breeding.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Article
  10. Molecular breeding : new strategies in plant improvement · 2025
    Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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.

Daoliang YuInstitute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China.
Xingfang GuInstitute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China.
Shengping ZhangInstitute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China.
Shaoyun DongInstitute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China.
Han MiaoInstitute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China.
Kiros GebretsadikInstitute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China.ORCID http://orcid.org/0000-0002-0540-0180
Kailiang BoInstitute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China. bokailiang@caas.cn.ORCID http://orcid.org/0000-0001-8841-5195

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Heterosis has historically been exploited in plants; however, its underlying genetic mechanisms and molecular basis remain elusive. In recent years, due to advances in molecular biotechnology at the genome, transcriptome, proteome, and epigenome levels, the study of heterosis in vegetables has made significant progress. Here, we present an extensive literature review on the genetic and epigenetic regulation of heterosis in vegetables. We summarize six hypotheses to explain the mechanism by which genes regulate heterosis, improve upon a possible model of heterosis that is triggered by epigenetics, and analyze previous studies on quantitative trait locus effects and gene actions related to heterosis based on analyses of differential gene expression in vegetables. We also discuss the contributions of yield-related traits, including flower, fruit, and plant architecture traits, during heterosis development in vegetables (e.g., cabbage, cucumber, and tomato). More importantly, we propose a comprehensive breeding strategy based on heterosis studies in vegetables and crop plants. The description of the strategy details how to obtain F

Identifiers

PMID34059656
PMCPMC8166827

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Registered trials

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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.