Intervention effectmodel-written summary

Hydrogen peroxide pretreatment increased total alfalfa germination relative to water except at 980 mM.

A claim from Effect of Hydrogen Peroxide Pretreatment on Physiological and Biochemical Variables during Germination of Alfalfa Seeds · 2021

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hydrogen peroxide pretreatment increased total alfalfa germination relative to water except at 980 mM.

Taxon
alfalfaMedicago sativae0
Treatment
hydrogen peroxidee1
Outcome
total germinatione1
Direction
highere1
Qualifier
except 980 mMe1
Comparator
watere1

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValue

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“alfalfa (Medicago sativa L.)”

✓ located verbatim in the source · abstract, characters 243–271
e1

“total germination was higher with the hydrogen peroxide than with water except 980 mM”

✓ located verbatim in the source · abstract, characters 795–880

Title

Effect of Hydrogen Peroxide Pretreatment on Physiological and Biochemical Variables during Germination of Alfalfa Seeds

F. Muñoz-Salinas; E.G. Tovar-Pérez; R.G. Guevara-González; et al. Legume Research - An International Journal 2021. doi:10.18805/lrf-646

Record rev-b41317c96cde5028e0c06e457c4c04bfe2b7dce7919a6dd3cbb26b9f5cb115fb · schema claims-v0.9 · position 1 in the model’s answer

hydrogen peroxide · growth · Medicago sativa (alfalfa)Results differ

4 papers: 3 positive, 1 negative or no effect

2 papers in the same direction as this claim · 1 in the opposite direction

  1. negative
    Hydrogen peroxide at 50℃ reduced alfalfa seed germination.

    Bacteriological Analysis of Alfalfa Seeds and Sprouts Using Disinfectants for Sanitization · 2007

    Opposite direction

  2. positive
    H2O2 pre-treatment improved shoot fresh and dry weight of alfalfa under salinised medium.

    HYDROGEN PEROXIDE AS A SIGNAL UPSTREAM IMPROVING SALINITY TOLERANCE IN ALFALFA PLANTS · 2013

    Same direction

  3. positive
    Hydrogen peroxide gave the highest germinability (96.66%) in lucerne variety V12, above GA 500 ppm.

    Germination Studies on Lucerne Medicago sativa L. Seeds · 1996 · compared with GA 500 ppm

    Same direction

See all 4 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.