Intervention effectmodel-written summary

Wheat ascorbic acid increased under drought.

A claim from Oxidative stress and antioxidant metabolites in wheat (Triticum aestivum L.) varieties during grain development under water deficit conditions · 2020

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Wheat ascorbic acid increased under drought.

Treatment
droughte0
Outcome
ascorbic acide0
Direction
moree0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“As part of protective mechanism against drought, wheat plants produced more of ascorbic acid and glutathione with a concomitant decrease in carotenoid content.”

✓ located verbatim in the source · abstract, characters 364–523

Title

Oxidative stress and antioxidant metabolites in wheat (Triticum aestivum L.) varieties during grain development under water deficit conditions

Dommalapati Sudhakara Rao; Midathala Raghavendra; Parveen Gill; et al. International Journal of Chemical Studies 2020. doi:10.22271/chemi.2020.v8.i5ak.10734

Other claims from this paper (6)

Record rev-e150d87a85fd21c536cd920e1d4ad3128c17063d28c8073b052a52fb033a73ea · schema claims-v0.9 · position 1 in the model’s answer

drought · quality: phytochemicals · Triticum aestivum (wheat)Results differ

25 papers: 13 positive, 12 negative or no effect

12 papers in the same direction as this claim · 12 in the opposite direction

  1. negative
    Drought decreased ascorbic acid content.

    Role of Antioxidant Systems in Wheat Genotypes Tolerance to Water Stress · 1998

    Opposite direction

  2. negative
    Drought decreased reduced ascorbic acid content by 28.5%.

    Drought and watering-dependent oxidative stress: effect on antioxidant content in Triticum aestivum L. leaves · 1999

    Opposite direction

  3. negative
    Drought reduced leaf pigments, phenolics and soluble protein in wheat.

    Use of Nitric Oxide and Hydrogen Peroxide for Better Yield of Wheat (Triticum aestivum L.) under Water Deficit Conditions: Growth, Osmoregulation, and Antioxidative Defense Mechanism · 2020

    Opposite direction

  4. no effect
    Drought did not modify DHA content or AA-regenerating enzyme activities.

    Ascorbate content of wheat leaves is not determined by maximal l‐galactono‐1,4‐lactone dehydrogenase (GalLDH) activity under drought stress · 2005

    Opposite direction

  5. negative
    Drought significantly increased AAO, POD and PAL activities in both cultivars against well watered plants.

    Exogenous Salicylic Acid and Trehalose Ameliorate Short Term Drought Stress in Wheat Cultivars by Up-regulating Membrane Characteristics and Antioxidant Defense System · 2015 · compared with well watered plants

    Opposite direction

  6. negative
    Drought reduced total phenols.

    The Promotive Effect of Putrescine on Growth, Biochemical Constituents, and Yield of Wheat (Triticum aestivum L.) Plants under Water Stress · 2023

    Opposite direction

  7. no effect
    Water deficit did not affect total polyphenol content.

    Influence of different water deficit levels during grain filling on yield and total polyphenols content in spring wheat cultivars · 2020

    Opposite direction

  8. negative
    Drought decreased total antioxidant potential in both wheat leaves and spikes.

    Elevated CO2 improves grain yield in bread wheat by enhancing carbon assimilation, activities of carbohydrate metabolic and antixidant enzymes · 2024

    Opposite direction

16 papers more in this group

See all 25 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.