Intervention effectmodel-written summary

The 100% S. suaveolens crude extract inhibited P. vulgaris seed germination by 90%.

A claim from Allelopathic Effects of Sphaeranthus suaveolens on Seed Germination and Seedling Growth of Phaseolus vulgaris and Oryza sativa · 2021

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The 100% S. suaveolens crude extract inhibited P. vulgaris seed germination by 90%.

Taxon
P. vulgarisPhaseolus vulgarise0
Treatment
Highest concentration (100%) of S. suaveolens crude extractse0
Interactor
S. suaveolensSphaeranthus suaveolense0weed
Outcome
seed germinatione0
Direction
inhibitione0
Value
90%e0

Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingQualifier

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

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Highest concentration (100%) of S. suaveolens crude extracts resulted in 90% and 100% inhibition of P. vulgaris and O. sativa seed germination”

✓ located verbatim in the source · abstract, characters 791–933

Title

Allelopathic Effects of Sphaeranthus suaveolens on Seed Germination and Seedling Growth of Phaseolus vulgaris and Oryza sativa

Hudson C. Laizer; Musa N. Chacha; Patrick A. Ndakidemi Advances in Agriculture 2021. doi:10.1155/2021/8882824

Other claims from this paper (4)

Record rev-e99352c056185cf94477bb988634ddda20db6b754ffb1ed338ecfac0fd3d5373 · schema claims-v0.9 · position 1 in the model’s answer

botanical · growth · Phaseolus vulgaris (common bean)Positive and negative results

88 papers: 50 positive, 38 negative or no effect

37 papers in the same direction as this claim · 50 in the opposite direction

  1. positive
    All extract concentrations improved snap bean growth and biochemical traits versus control, with a dose dependent response.

    Enhancing growth, yield, biochemical, and hormonal contents of snap bean (Phaseolus vulgaris L.) sprayed with moringa leaf extract · 2016 · compared with control

    Opposite direction

  2. positive
    Moringa extract increased snap bean vegetative growth.

    Effects of Moringa (Moringa Oleifera) Leaf Extract on Growth, Yield and Yield Components of Snap Beans (Phaseolus vulgaris) · 2014

    Opposite direction

  3. positive
    Seed soaking or foliar spray with Moringa oleifera leaf extract significantly increased growth characteristics of common bean compared with controls.

    Moringa oleifera leaf extract improves growth, physio- chemical attributes, antioxidant defence system and yields of salt-stressed Phaseolus vulgaris L. plants · 2015 · compared with controls (seed soaking and foliar spray with tap water)

    Opposite direction

  4. positive
    Moringa leaf extract increased plant height, leaf and branch number, and fresh and dry weight.

    How Does the Addition of Biostimulants Affect the Growth, Yield, and Quality Parameters of the Snap Bean (Phaseolus vulgaris L.)? How Is This Reflected in Its Nutritional Value? · 2022

    Opposite direction

  5. positive
    Plant height, leaf area and leaf number of snap bean were enhanced by garlic cloves extract spray.

    Growth traits, physiological parameters and hormonal status of snap bean (Phaseolus vulgarisL.) sprayed with garlic cloves extract · 2017

    Opposite direction

  6. positive
    Compost extract and humic substances sprayed on kidney bean had a positive effect on all plant growth parameters compared with the control with 100% mineral nitrogen fertilizer.

    MAXIMIZING UTILIZATION OF COMPOST ADDITION USING FOLIAR COMPOST EXTRACT AND HUMIC SUBSTANCES IN ALLUVIAL SOIL · 2010 · compared with control (100% mineral nitrogen fertilizer)

    Opposite direction

  7. positive
    Aqueous algal extracts reversed declines in biomass allocation under normal and salt stress conditions.

    Algal Bio-Stimulants Enhance Salt Tolerance in Common Bean: Dissecting Morphological, Physiological, and Genetic Mechanisms for Stress Adaptation · 2023

    Opposite direction

  8. positive
    Earthworm excreta and extracts enhanced root growth in young beans.

    Production d'une substance rhizogène à effet similaire à celui de l'acide indole acétique par le ver de terreLumbricus terrestris · 2001

    Opposite direction

79 papers more in this group

See all 88 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.