Intervention effectmodel-written summary

High CPPU with GA3 increased grape berry weight, size and firmness.

A claim from EFFECT OF SOME GIBBERELLIC ACID AND FORCHLORFNURON APPLICATION ON PRODUCTIVITY AND BERRIES DEVELOPMENT OF EARLY SWEET GRAPES · 2021

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

High CPPU with GA3 increased grape berry weight, size and firmness.

Taxon
grapee1
Material
Early Sweete1
Treatment
Excessive CPPU doses + spraying clusters with GA3e0
Outcome
berry weight, size and firmnesse0
Direction
increasese0

Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Verbatim

e0

“Excessive CPPU doses + spraying clusters with GA3 increases yield and physical properties of berries i.e. berry weight, size and firmness”

✓ located verbatim in the source · abstract, characters 788–925
e1

“Early Sweet grape cultivar”

✓ located verbatim in the source · abstract, characters 276–302

Title

EFFECT OF SOME GIBBERELLIC ACID AND FORCHLORFNURON APPLICATION ON PRODUCTIVITY AND BERRIES DEVELOPMENT OF EARLY SWEET GRAPES

A. E. Hassan; E. H. M. Behary Menoufia Journal of Plant Production 2021. doi:10.21608/mjppf.2021.175593

Other claims from this paper (5)

Record rev-e74ded77dc25b2781a83b51678b56b955d6683913b961fbf2de1fc04d1e7296d · schema claims-v0.9 · position 2 in the model’s answer

Gibberellic acid · quality: postharvest · VitisPositive and negative results

16 papers: 14 positive, 2 negative or no effect

13 papers in the same direction as this claim · 2 in the opposite direction

  1. negative
    High gibberellic acid dosages delayed berry ripening.

    Gibberellic Acid Levels and Quality Effects of Gibberellic Acid in Treated Table Grapes · 2017

    Opposite direction

  2. negative
    GA slightly delayed ripening just before veraison.

    Regulation of Ripening in Grapes by Hormone Treatments (Agriculture) · 1974

    Opposite direction

  3. positive
    GA enhanced Skookum flesh firmness, fruity flavor and juiciness.

    Impacts and Interactions of Abscisic Acid and Gibberellic Acid on Sovereign Coronation and Skookum Seedless Table Grapes · 2016

    Same direction

  4. positive
    GA 3 increased grape fruit weight, dimensions and hardness.

    Brassinolide and gibberellin promote grape fruit development and quality · 2024

    Same direction

  5. positive
    GA3 at 50 mg L-1 improved the percentage of marketable yield by 5.5%.

    Effects of exogenous growth regulators on agrobiological, technological and physiological characteristics of an interspecific grapevine cultivar · 2022

    Same direction

  6. positive
    GA3 alone gave the greatest firmness and peel adherence increases; CPPU addition alleviated them.

    Influence of GA3 and CPPU on the Quality Attributes and Peelability of ‘Wuhe Cuibao’ Grape · 2025 · compared with addition of CPPU treatment

    Same direction

  7. positive
    Schedule-1 gibberellic acid treatment gave a higher berry firmness than schedule-2.

    Effect of gibberellic acid on quality of different grape varieties under northern dry zone of Karnataka · 2018 · compared with schedule-2 set of gibberellic acid treatment

    Same direction

  8. positive
    Cytofex combined with GA3 and calcium chloride gave the highest marketable fruit.

    Effect of Gibberellic Acid, Cytofex, and Calcium Chloride as Pre-Harvest Applications on Storability of “Thompson Seedless” Grapes · 2015

    Same direction

7 papers more in this group

See all 16 papers →

cluster · quality: postharvest · VitisResults agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this claim

  1. positive
    Cluster thinning positively affected berry ripening.

    Influence of Canopy Management Practices on Canopy Architecture and Reproductive Performance of Semillon and Shiraz Grapevines in a Hot Climate · 2019

    Same direction

  2. positive
    The GA₃ and CPPU treatment with 6 cm flower cluster thinning gave the highest cluster weight and berry firmness, above the commonly used GA₃ treatment.

    Influence of flower cluster thinning and plant growth regulator treatment conditions on the fruit quality, antioxidant properties, and mineral contents of ‘Chenghyang’ grapes · 2025 · compared with commonly used GA₃ (100 ppm) treatment

    Same direction

See all 3 papers →

forchlorfenuron · quality: postharvest · VitisResults agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this claim

  1. positive
    CPPU significantly increased Himrod cluster weight, compactness, and berry firmness.

    581 Effect of CPPU on Fruit Development in Seedless and Seeded Grape Cultivars · 2000

    Same direction

  2. positive
    Cytofex (CPPU) applied to grape clusters showed the lowest weight loss after 60 days of cold storage.

    Effect of Gibberellic Acid, Cytofex, and Calcium Chloride as Pre-Harvest Applications on Storability of “Thompson Seedless” Grapes · 2015

    Same direction

  3. positive
    The GA₃ and CPPU treatment with 6 cm flower cluster thinning gave the highest cluster weight and berry firmness, above the commonly used GA₃ treatment.

    Influence of flower cluster thinning and plant growth regulator treatment conditions on the fruit quality, antioxidant properties, and mineral contents of ‘Chenghyang’ grapes · 2025 · compared with commonly used GA₃ (100 ppm) treatment

    Same direction

See all 4 papers →

3 of 4 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.