Intervention effectmodel-written summary

Fe, Zn and B at 200 ppm gave the highest ascorbic acid content in berries.

A claim from Quality Responses of Table Grapes ‘Flame Seedless’ as Effected by Foliarly Applied Micronutrients · 2021

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fe, Zn and B at 200 ppm gave the highest ascorbic acid content in berries.

Taxon
grapevinesVitise2
Treatment
Fe, Zn and B treatment at 200 ppme2
Outcome
ascorbic acid contente2
Direction
higheste2

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e2

“The biochemical quality attributes of berries, including sugars (reducing, non-reducing as well as total sugars), ascorbic acid content, pH and TSS values, were at their highest levels in grapevines supplemented with Fe, Zn and B treatment at 200 ppm”

✓ located verbatim in the source · abstract, characters 591–841

Title

Quality Responses of Table Grapes ‘Flame Seedless’ as Effected by Foliarly Applied Micronutrients

Irfan Ali; Xiukang Wang; Wazir Mohsin Abbas; et al. Horticulturae 2021. doi:10.3390/horticulturae7110462

Other claims from this paper (14)

Record rev-e79308506fa32a5bdcd8a55368cbb1af6b6afb74905e0e7e521ed6e4c1c7b73d · schema claims-v0.9 · position 11 in the model’s answer

iron atom · quality: phytochemicals · VitisPositive and negative results

5 papers: 4 positive, 1 negative or no effect

3 papers in the same direction as this claim · 1 in the opposite direction

  1. negative
    Tolerant genotypes had higher root acidification and phenol release under direct than bicarbonate-induced deficiency.

    Biochemical Responses to True and Bicarbonate-Induced Iron Deficiency in Grapevine Genotypes · 2006 · compared with bicarbonate-induced condition

    Opposite directionAbout lacking this nutrient, so it counts the other way round

  2. positive
    Spraying chelated iron and zinc at rising concentrations and spray numbers increased grape total soluble solid sugars and total anthocyanins.

    Yield and Quality of `Banaty' Grapes in Response to Spraying Iron and Zinc · 1997

    Same direction

  3. positive
    Relative flavonoid content increased significantly.

    Foliar Co-Applications of Nitrogen and Iron on Vines at Different Developmental Stages Impacts Wine Grape (Vitis vinifera L.) Composition · 2024

    Same direction

  4. positive
    Flavonoid and total phenol contents were higher with 0.5% and 1% Fe than other treatments.

    The Effect of Foliar Application of Urea and Iron Chelate on Fruit Set,Yield, Quality and Nutritional Indices of Grape · 2018 · compared with other treatments

    Same direction

See all 5 papers →

boron atom · quality: phytochemicals · VitisResults agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this claim

  1. positive
    Boron improved ascorbic acid in grapevine.

    Boron’s Exogenous-Spraying and the Postharvest Quality of Perlette and Kings Ruby Cvs. Grapes by Enhancing the Gas Exchange, Antioxidants, and Total Sugars · 2022

    Same direction

See all 2 papers →

zinc atom · quality: phytochemicals · VitisResults agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this claim

  1. positive
    Spraying chelated iron and zinc at rising concentrations and spray numbers increased grape total soluble solid sugars and total anthocyanins.

    Yield and Quality of `Banaty' Grapes in Response to Spraying Iron and Zinc · 1997

    Same direction

  2. positive
    Two percent Ca plus 0.5 percent Zn raised phenol content by up to 31% versus controls.

    The effect of early season nutrition of calcium and zinc on yield, sugar content and enzymatic and non-enzymatic antioxidant capacity of grape · 2020 · compared with control plants

    Same direction

See all 3 papers →

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.