Intervention effectmodel-written summary

S. subterranea inoculation reduced potato plant growth in all eight cultivars.

A claim from Root infection of potato by Spongospora subterranea : knowledge review and evidence for decreased plant productivity · 2015

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

S. subterranea inoculation reduced potato plant growth in all eight cultivars.

Treatment
S. subterranea inoculatione0
Interactor
S. subterraneaSpongospora subterraneae0pathogen
Outcome
plant growthe0
Direction
reducede0

Not reportedTaxonMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Spongospora subterranea
Spongospora subterranea · InteractorA.J.Gevens · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Water uptake and plant growth were reduced by S. subterranea inoculation in all eight cultivars”

✓ located verbatim in the source · abstract, characters 716–811

Title

Root infection of potato by Spongospora subterranea : knowledge review and evidence for decreased plant productivity

R. E. Falloon; U. Merz; R. C. Butler; et al. Plant Pathology 2015. doi:10.1111/ppa.12419

Other claims from this paper (10)

Record rev-9dcc80c074b18ae9762570897c006e5f9af940e7f8873857cc0d7668e18e6c47 · schema claims-v0.9 · position 2 in the model’s answer

Spongospora subterranea · growth · Solanum tuberosum (potato)Results agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this claim

  1. negative
    In infested soil S. subterranea reduced potato plant length by 23% relative to healthy control soil.

    Powdery scab effect on the potato Solanum tuberosum ssp.andigena growth and yield: andigena · 2011 · compared with healthy control soil

    Same directionCited by this paper

See all 2 papers →

inoculation · growth · Solanum tuberosum (potato)Positive and negative results

104 papers: 82 positive, 22 negative or no effect

21 papers in the same direction as this claim · 82 in the opposite direction

  1. no effect
    Inoculation did not affect growth of the resistant cultivar.

    Spongospora subterranea root infection assessed in two potato cultivars differing in susceptibility to tuber powdery scab · 2012

    Same directionCited by this paper

  2. positive
    Inoculation increased potato root number by 24-196%.

    Growth Enhancement and Developmental Modifications of in Vitro Grown Potato (Solanum tuberosum spp. tuberosum) as Affected by a Nonfluorescent Pseudomonas sp. · 1991 · compared with noninoculated control plants

    Opposite direction

  3. positive
    Rhizobacterial inoculation increased potato root biomass by up to 50% in pots.

    Rhizobacteria that produce auxins and contain 1‐amino‐cyclopropane‐1‐carboxylic acid deaminase decrease amino acid concentrations in the rhizosphere and improve growth and yield of well‐watered and water‐limited potato (Solanum tuberosum) · 2015

    Opposite direction

  4. positive
    Inoculated potato plants showed improved plant growth compared with non-inoculated plants.

    Auxin-producing Bacillus sp.: Auxin quantification and effect on the growth of Solanum tuberosum · 2010 · compared with non-inoculated plants

    Opposite direction

  5. positive
    PSB increased plant height of potato by about 15% compared with untreated plants.

    Effect of potassium solubilizing bacteria (Bacillus cereus) on growth and yield of potato · 2020 · compared with untreated

    Opposite direction

  6. positive
    B. subtilis KPS-11 increased potato root and shoot length relative to uninoculated controls.

    Isolation and characterization of a β-propeller gene containing phosphobacterium Bacillus subtilis strain KPS-11 for growth promotion of potato (Solanum tuberosum L.) · 2015 · compared with non-inoculated control plants

    Opposite direction

  7. positive
    Co-inoculating R170 with T168 increased potato plant weight over uninoculated controls.

    Bacterial Compatibility in Combined Inoculations Enhances the Growth of Potato Seedlings · 2017 · compared with un-inoculated controls

    Opposite direction

  8. positive
    PM31 inoculation enhanced potato growth under fungal stress.

    Bacillus sp. PM31 harboring various plant growth-promoting activities regulates Fusarium dry rot and wilt tolerance in potato · 2021 · compared with diseased plants

    Opposite direction

95 papers more in this group

See all 104 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.