Intervention effectmodel-written summary

Nematode infection increased hydrogen peroxide levels in potato leaves.

A claim from Determination of dry biomass, relative water content, malondialdehyde, and hydrogen peroxide content in Potato (Solanum tuberosum L.) infected with nematodes · 2023

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Nematode infection increased hydrogen peroxide levels in potato leaves.

Treatment
nematode infectione0
Interactor
nematodeNematodae0pathogen
Outcome
hydrogen peroxide levelse0
Direction
increasee0

Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“nematode infection leads to an increase in malondialdehyde and hydrogen peroxide levels, while simultaneously causing a decrease in dry biomass and relative water content in the potato plants”

✓ located verbatim in the source · abstract, characters 791–982

Title

Determination of dry biomass, relative water content, malondialdehyde, and hydrogen peroxide content in Potato (Solanum tuberosum L.) infected with nematodes

Mammadhasanova, Suman; Sultanova, Nargiz; Gara Fataliyev Zenodo (CERN European Organization for Nuclear Research) 2023. doi:10.5281/zenodo.8081104

Other claims from this paper (5)

Record rev-dfbe51e034686c690682a09f3397b38a842b599d3c72227fcae3514dd6e43770 · schema claims-v0.9 · position 4 in the model’s answer

infection · Nematoda · Solanum tuberosum (potato)Results agree

6 papers: 0 positive, 6 negative or no effect

5 papers in the same direction as this claim

  1. negative
    Both early cultivars died earlier with nematodes and fungus than uninfected plants.

    The interactions of potato cyst nematodes and Verticillium dahliae on early and maincrop potato cultivars · 1987 · compared with uninfected control plants

    Same direction

  2. negative
    Nematode infection decreased tuber production.

    Effects of Globodera rostochiensis and water stress on shoot and root growth and nutrient uptake of potatoes · 1986

    Same direction

  3. no effect
    Nematode infestation did not alter biomass partitioning among leaves, stems and tubers.

    Analyses of the effects of potato cyst nematodes (Globodera pallida) on growth, physiology and yield of potato cultivars in field plots at three levels of soil compaction · 1995

    Same direction

  4. no effect
    Nematode infestation of the roots did not increase glycoalkaloid content of susceptible or resistant potatoes.

    The relationship between glycoalkaloids and resistance to the white potato cyst nematode, Globodera pallida in potato clones derived from Solanum vernei · 1980

    Same direction

  5. negative
    Nematode infestation reduced root mass by 20 to 100% across eleven cultivars relative to uninoculated controls.

    Reaction of potato cultivars to Potato Cyst Nematodes (Globodera rostochiensis and G. pallida) under greenhouse conditions in Kenya · 2024 · compared with uninoculated controls

    Same direction

See all 6 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.