Intervention effectmodel-written summary

Fe application increased top dry weight in soybean genotype Wells.

A claim from Influence of FeEDDHA on Iron–Manganese Interaction in Soybean Genotypes in a Calcareous Soil · 2002

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fe application increased top dry weight in soybean genotype Wells.

Taxon
soybeanGlycine maxt0
Material
Wellse0
Treatment
application of Fee0
Outcome
top dry weighte0
Direction
increasede0

Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Results showed that application of Fe increased top dry weight of Wells, Black hack, Elgin, and A3237, but decreased that of Steel and A3935 and had no effect on other genotypes.”

✓ located verbatim in the source · abstract, characters 531–709
t0

“Soybean”

✓ located verbatim in the source · title, characters 54–61

Title

Influence of FeEDDHA on Iron–Manganese Interaction in Soybean Genotypes in a Calcareous Soil

R. Ghasemi‐Fasaei; A. Ronaghi; M. Maftoun; et al. Journal of Plant Nutrition 2002. doi:10.1081/pln-120023285

Other claims from this paper (18)

Record rev-e8e9c2326d3718c53fccf1d3f0545423bc7191248f05667e7a66d48f7c8e9cdc · schema claims-v0.9 · position 1 in the model’s answer

iron atom · growth · Glycine max (soybean)Results differ

40 papers: 29 positive, 11 negative or no effect

28 papers in the same direction as this claim · 11 in the opposite direction

  1. positive
    Chelated Fe applied to soil increased shoot dry matter of soybean by up to 46% early in the season.

    Iron deficiency depresses growth of furrow irrigated soybean and pigeon pea on vertisols of northern N.S.W · 1992

    Same directionCited by this paper

  2. negative
    High iron suppressed somatic tissue growth.

    Callus and Plantlet Regeneration from Cell Cultures of Ladino Clover and Soybean · 1977

    Opposite direction

  3. no effect
    There was no evidence that higher rates of Fe reduced soybean growth.

    Soybean Growth on Calcareous Soil as Affected by Three Iron Sources · 2003

    Opposite direction

  4. negative
    Iron-bound P reduced soybean growth by 35.4% ± 6.7% relative to KH2PO4.

    Phosphorus Fractions of Red Soils in Guangdong Province of South China and Their Bioavailability for Five Crop Species · 2014 · compared with KH2PO4

    Opposite direction

  5. negative
    The lowest Fe level depressed soybean growth.

    Evaluation of catalase and peroxidase activity as indicators of Fe and Mn nutrition for soybean · 1986

    Opposite direction

  6. negative
    Iron limitation reduced soybean growth about 10 per cent in a pot test despite no chlorosis.

    Definition of stresses in crop production—iron, plant nutrient, and non-nutrient stress interactions · 1986

    Opposite direction

  7. negative
    Iron deficiency increased soybean root volume, surface area and tip count.

    Molecular Mechanisms Underlying the Impacts of Available-Iron Levels on the Accumulation and Translocation of 6:2 Chlorinated Polyfluoroalkyl Ether Sulfonate in Soybean (Glycine max L. Merrill) · 2025

    Opposite directionAbout lacking this nutrient, so it counts the other way round

  8. no effect
    Seed viability under iron at pH 6–7 did not differ significantly from control.

    Effect of Iron (Fe) heavy metal content at different pH on the germination of seven soybean varieties in Indonesia · 2023 · compared with control media

    Opposite direction

31 papers more in this group

See all 40 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.