Intervention effectmodel-written summary

High temperatures reduced final sunflower oil composition by 13%.

A claim from Biochemical Studies on Evaluation of Sunflower (Helianthus annuus L.) Genotypes for Heat Stress · 2023

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High temperatures reduced final sunflower oil composition by 13%.

Taxon
SunflowerHelianthus annuust0
Treatment
high temperaturese0
Outcome
final oil compositione0
Direction
reducede0
Value
13%e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The final oil composition proved to be sensitive to the timing of heat stress and reduced (13%) by high temperatures.”

✓ located verbatim in the source · abstract, characters 648–765
t0

“Sunflower”

✓ located verbatim in the source · title, characters 37–46

Title

Biochemical Studies on Evaluation of Sunflower (Helianthus annuus L.) Genotypes for Heat Stress

Aparna V.; Lakshmi Prayaga; Meena, H. P.; et al. International Journal of Environment and Climate Change 2023. doi:10.9734/ijecc/2023/v13i123688

Other claims from this paper (1)

Record rev-e156f98ee75041d9d5bb1ec84a31a987f45cf372f725b22a832ebf96256d36ee · schema claims-v0.9 · position 2 in the model’s answer

heat · quality: oil · Helianthus annuus (common sunflower)Positive and negative results

5 papers: 2 positive, 3 negative or no effect

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

  1. negative
    HO 4 showed the largest decrease in oil content under heat stress.

    Effect of heat stress on seed yield components and oil composition in high- and mid-oleic sunflower hybrids · 2015

    Same directionCited by this paper

  2. positive
    Microwave heating increased oleic acid by 16-42%.

    Microwave roasting effects on the physico‐chemical composition and oxidative stability of sunflower seed oil · 2006

    Opposite direction

  3. positive
    Extracted sunflower oil was stabilized at certain combinations of heating surface temperature and exposure time, with lower free fatty acids.

    ACCELERATED DRYING OF SUN FLOWER SEEDS · 2012

    Opposite direction

  4. negative
    Elevated temperatures, particularly high night temperatures, markedly reduced the percentage of linoleic acid.

    Influence of temperature on oil content and composition of sunflower seed · 1978

    Same direction

See all 5 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.