Intervention effectmodel-written summary

Nickel inhibited roots more than coleoptiles.

A claim from A preliminary study on nickel tolerance of some barley genotypes · 2022

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Nickel inhibited roots more than coleoptiles.

Treatment
nickel applicationse0
Outcome
root growthe0
Direction
inhibitede0
Comparator
coleoptile growthe0

Not reportedTaxonMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

Verbatim

e0

“root growth was much more inhibited by nickel applications in comparison with coleoptile growth”

✓ located verbatim in the source · abstract, characters 476–571

Title

A preliminary study on nickel tolerance of some barley genotypes

Ali Doğru; Hüseyin Altundağ; Mustafa Şahin Dündar; et al. Acta Scientiarum Biological Sciences 2022. doi:10.4025/actascibiolsci.v44i1.60663

Other claims from this paper (9)

Record rev-e52309d322f6f822102595951bbfd78cde1fef7b81aa42959865241574ee3a6a · schema claims-v0.9 · position 2 in the model’s answer

nickel atom · growth · Hordeum vulgare (barley)Results differ

8 papers: 2 positive, 6 negative or no effect

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

  1. positive
    Barley dry weight was highest at 1.0 μM Ni.

    Effects of Nickel on Growth and Composition of Metal Micronutrients in Barley Plants Grown in Nutrient Solution · 2005

    Opposite directionCited by this paper

  2. positive
    Nickel at 10 mg.kg-1 improved plant growth.

    Morpho-physiological Changes of Rotated Barley and Faba bean plants in Response to Nickel Toxicity and Chemical and Biological Fertilization · 2021

    Opposite direction

  3. negative
    Barley grain from plants grown with negligible nickel showed greatly reduced germination rates, 50% less than grain from Ni-adequate plants.

    Nickel: A Micronutrient Essential for Higher Plants · 1987 · compared with grain from Ni-adequate plants

    Same direction

  4. negative
    Heavy metals reduced dry biomass of spring barley.

    The impacts of heavy metals on oxidative stress and growth of spring barley · 2012

    Same direction

  5. negative
    Ni inhibited leaf growth at at least 400 μM.

    Transcriptional and posttranscriptional regulation of chloroplast gene expression by heavy metals in barley seedlings · 2011

    Same direction

  6. negative
    Root growth rate of barley seedlings was sensitive to nickel.

    Biophysical parameters as informative tools for elucidating the causes of root growth retardation under stressful conditions · 2011

    Same direction

  7. negative
    Toxic nickel reduced relative growth in all barley cultivars.

    Barley Growth in Soil with Long Term Application of Sewage Sludges and Additional Heavy Metal Amendment · 1998

    Same direction

See all 8 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.