Evidence map›Paper›PMID 34439763›Full record

ReviewBiomolecules2021

Recent Advances in the Molecular Effects of Biostimulants in Plants: An Overview.

Miguel Baltazar, Sofia Correia, Kieran J Guinan, Neerakkal Sujeeth, Radek Bragança, Berta Gonçalves

Open access · goldAbstract readReview
In one paragraph

Review in Biomolecules, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
26.6field-weighted citation impact, top 1% 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

53 citing papers in PubMed, 196 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
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  6. Article
  7. Article
  8. Review
  9. Belgian endive-derived biostimulant activity inFrontiers in plant science · 2026
    Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Plant Biostimulants to Enhance Abiotic Stress Resilience in Crops.International journal of molecular sciences · 2025
    Review
  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

6 authors at 3 institutions in 3 countries.

Miguel BaltazarCentre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal.ORCID 0000-0003-3048-9209
Sofia CorreiaCentre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal.ORCID 0000-0003-2222-6396
Kieran J GuinanBioAtlantis Ltd., Clash Industrial Estate, Tralee, V92 RWV5 County Kerry, Ireland.ORCID 0000-0003-0887-0927
Neerakkal SujeethBioAtlantis Ltd., Clash Industrial Estate, Tralee, V92 RWV5 County Kerry, Ireland.
Radek BragançaBioComposites Centre, Bangor University, Bangor LL57 2UW, UK.
Berta GonçalvesCentre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal.
University of Trás-os-Montes and Alto Douro · PTBioAtlantis (Ireland) · IEBangor University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As the world develops and population increases, so too does the demand for higher agricultural output with lower resources. Plant biostimulants appear to be one of the more prominent sustainable solutions, given their natural origin and their potential to substitute conventional methods in agriculture. Classified based on their source rather than constitution, biostimulants such as humic substances (HS), protein hydrolysates (PHs), seaweed extracts (SWE) and microorganisms have a proven potential in improving plant growth, increasing crop production and quality, as well as ameliorating stress effects. However, the multi-molecular nature and varying composition of commercially available biostimulants presents challenges when attempting to elucidate their underlying mechanisms. While most research has focused on the broad effects of biostimulants in crops, recent studies at the molecular level have started to unravel the pathways triggered by certain products at the cellular and gene level. Understanding the molecular influences involved could lead to further refinement of these treatments. This review comprises the most recent findings regarding the use of biostimulants in plants, with particular focus on reports of their molecular influence.

Indexed as

Crops, AgriculturalAgricultureAntioxidantsBenzopyransClimate ChangeHumic SubstancesPlant ExtractsPlant Growth RegulatorsPlant Physiological PhenomenaProtein HydrolysatesSeaweedAntioxidantsBenzopyransfulvic acidHumic SubstancesPlant ExtractsPlant Growth RegulatorsProtein Hydrolysatesbiostimulantgene expressionhumic substancesmicroorganismsprotein hydrolysatesseaweed extracts

Identifiers

PMID34439763
PMCPMC8394449
OpenAlexW3184873496

What Socratic 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 Socratic graph.