Intervention effectmodel-written summary

Manganese at low pH caused the worst germination and shorter roots.

A claim from Effect of pH on Different Manganese Media on Seed Viability of Seven Local Soybeans Varieties (Glycine max L. Merr) · 2022

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Manganese at low pH caused the worst germination and shorter roots.

Taxon
Soybeans Varieties (Glycine max L. Merr)Glycine maxt0
Treatment
Mn at low pH (acid condition)e0
Outcome
germinatione0
Direction
worste0
Comparator
all treatmentse0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Mn at low pH (acid condition) expressed the worst germination as compared to all treatments by inhibiting radicle development with shorter roots growth.”

✓ located verbatim in the source · abstract, characters 686–838
t0

“Soybeans Varieties (Glycine max L. Merr)”

✓ located verbatim in the source · title, characters 75–115

Title

Effect of pH on Different Manganese Media on Seed Viability of Seven Local Soybeans Varieties (Glycine max L. Merr)

Paul B. Timotiwu; Eko Pramono; Kuswanta Futas Hidayat; et al. European Journal of Agriculture and Food Sciences 2022. doi:10.24018/ejfood.2022.4.6.594

Other claims from this paper (4)

Record rev-df75bec390369ec0d30bfacd134cf4872ef05e25be5683621a5c4a2525db24f4 · schema claims-v0.9 · position 1 in the model’s answer

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

31 papers: 13 positive, 18 negative or no effect

17 papers in the same direction as this claim · 13 in the opposite direction

  1. positive
    Manganese showed only a trend toward increased soybean biomass.

    COPPER, MANGANESE, AND ZINC FERTILIZATION EFFECTS ON GROWTH OF SOYBEAN ON A CALCAREOUS SOIL · 2002

    Opposite direction

  2. positive
    Manganese deficiency reduced vegetative growth.

    Growth, yield components and seed composition of two soybean cultivars as affected by manganese supply · 1980

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

  3. positive
    MF-NPs cultivation with soybean increased biomass accumulation by 25.70%.

    Novel approach to enhance Bradyrhizobium diazoefficiens nodulation through continuous induction of ROS by manganese ferrite nanomaterials in soybean · 2022

    Opposite direction

  4. positive
    Mn application increased soybean dry matter in most soils.

    Growth and manganese uptake by soybean in highly calcareous soils as affected by native and applied manganese and predicted by nine different extractants · 1995

    Opposite direction

  5. positive
    Relative growth rate of soybean increased with Mn supply.

    Effect of Temperature on Soybean Growth and Manganese Accumulation1 · 1981

    Opposite direction

  6. positive
    Spraying plants with Mn increased shoot dry weight of soybean.

    INTERACTION BETWEEN RESISTANCE INDUCER AND MICRONUTRIENTS ON THE CONTROL OF ROOT-LESION NEMATODE AND THE DEVELOPMENT OF SOYBEAN PLANTS · 2020 · compared with untreated plants

    Opposite direction

  7. positive
    Some soybean genotypes showed increasing number of lateral roots and root dry weight under Mn toxicity.

    Differential response of roots growth of soybean germplasm under low pH and manganese toxicity · 2017

    Opposite direction

  8. positive
    Manganese deficiency significantly inhibited soybean growth.

    Effects of Manganese Availability on Acquisition and Distribution of Manganese,Iron and Phosphorus in Soybean [Glycine max (L.) Merr.] · 2010

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

22 papers more in this group

See all 31 papers →

ph · growth · Glycine max (soybean)Positive and negative results

34 papers: 10 positive, 24 negative or no effect

23 papers in the same direction as this claim · 10 in the opposite direction

  1. positive
    Shoot growth of soybean increased with increasing solution pH.

    Effects of Acid Soil Infertility Factors on Growth and Nodulation of Soybean1 · 1987

    Opposite direction

  2. positive
    Addition of auxin after the equilibrium pH had been attained increased the rate of elongation without altering the pH.

    Comparison of Auxin-induced and Acid-induced Elongation in Soybean Hypocotyl · 1977

    Opposite direction

  3. positive
    After about 20 days, root growth rates recovered and exceeded those at low acidity.

    Nitrate Uptake, Root and Shoot Growth, and Ion Balance of Soybean Plants during Acclimation to Root-Zone Acidity · 1982 · compared with low acidity

    Opposite direction

  4. positive
    Essex and Forrest had more chaff dry matter with acidic rain than control rain.

    Sensitivity of Twenty Soybean Cultivars to Simulated Acid Rain · 1990 · compared with the control treatment

    Opposite direction

  5. positive
    Seed weight and total dry weight were significantly higher in the CaMg + pH group than its control.

    Effect of changes in the soil calcium-to-magnesium ratio by calcium application on soybeans, Glycine max (L.) Merr., growth · 2021 · compared with control group

    Opposite direction

  6. positive
    Medium pH adjusted to 7.0 gave a higher number of somatic embryos than pH 5.8 in soybean.

    Induction of somatic embryogenesis in soybean: physicochemical factors influencing the development of somatic embryos · 2000 · compared with 5.8

    Opposite direction

  7. positive
    Hawkeye soybean produced more dry matter at pH 7 and 8 than pH 4.

    Effect of pH and Nitrogen Source on the Ability of Corn and Soybean to Obtain Iron Chelated with Ethylenediamine di(o‐Hydroxyphenylacetate)1 · 1962 · compared with pH 4

    Opposite direction

  8. positive
    Some soybean genotypes showed increasing root length under low pH.

    Differential response of roots growth of soybean germplasm under low pH and manganese toxicity · 2017

    Opposite direction

25 papers more in this group

See all 34 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.