Intervention effectmodel-written summary

Gibberellic acid apparently reversed induced chromosome aberrations.

A claim from Effect of Gibberellic Acid on Gamma Irradiated Barley Seeds · 1967

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Gibberellic acid apparently reversed induced chromosome aberrations.

Treatment
post treatment for one hour with 1,000 ppm., gibberellic acide0
Outcome
induced chromosome aberrationse0
Direction
reversale0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“An apparent reversal of the injurious effect of gamma radiation on barley seedlings and of induced chromosome aberrations was induced by post treatment for one hour with 1,000 ppm., gibberellic acid.”

✓ located verbatim in the source · abstract, characters 0–199

Title

Effect of Gibberellic Acid on Gamma Irradiated Barley Seeds

Sudhir Kumar Indian Journal of Genetics and Plant Breeding (The) 1967

Other claims from this paper (2)

Record rev-2b3cbd7afa018b04ead44c1b5993a21849708aa9a1ea943752517bdc75be1e59 · schema claims-v0.9 · position 2 in the model’s answer

Gibberellic acid · cytology · Hordeum vulgare (barley)Positive and negative results

5 papers: 1 positive, 4 negative or no effect

3 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
    GA initiated cell death programme in barley aleurone.

    Active oxygen and cell death in cereal aleurone cells · 2002

    Opposite direction

  2. negative
    GA initiated programmed cell death in barley aleurone.

    Active oxygen and cell death in cereal aleurone cells · 2002 · compared with ABA

    Opposite direction

  3. negative
    Ana-teophase chromosome aberrations exceeded the control average under 1 mg l-1 gibberellic acid.

    Effects of plant growth regulators on seedlings elongation and on cytogenetic parameters in Hordeum vulgare L. cv Madalin · 2008 · compared with control average

    Opposite direction

  4. no effect
    The treatments produced no observed difference in mitotic index or tetraploid-cell frequency.

    MODIFICATION OF THE COLCHICINE TECHNIQUE FOR CHROMOSOME DOUBLING OF BARLEY HAPLOIDS · 1978 · compared with colchicine

    No difference from an alternative

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.