Intervention effectmodel-written summary

Aqueous clover and vetch extract progressively reduced corn germination and seedling growth.

A claim from Allelopathic Potential of Legume Debris and Aqueous Extracts · 1989

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Aqueous clover and vetch extract progressively reduced corn germination and seedling growth.

Treatment
aqueous crimson clover and hairy vetch extracte0
Outcome
Germination and seedling growthe0
Direction
decreased progressivelye0
Qualifier
species-dependent variatione0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Germination and seedling growth of corn, Italian ryegrass, cotton, pitted morningglory, and wild mustard decreased progressively, with species-dependent variation, when exposed to increasing concentrations (8.3 to 33.3 g debris/L) of aqueous crimson clover and hairy vetch extract”

✓ located verbatim in the source · abstract, characters 477–757

Title

Allelopathic Potential of Legume Debris and Aqueous Extracts

Randall H. White; A. Douglas Worsham; Udo Blum Weed Science 1989. doi:10.1017/s0043174500072623

Other claims from this paper (14)

Record rev-e44491629322897a78fefc6f2faae3d95c3ad864d7221b92c2edd4f91b1cd0c6 · schema claims-v0.9 · position 5 in the model’s answer

Vicia villosa · growth · Zea mays (maize)Positive and negative results

12 papers: 8 positive, 4 negative or no effect

3 papers in the same direction as this claim · 8 in the opposite direction

  1. positive
  2. positive
  3. positive
  4. positive
  5. positive
  6. positive
  7. positive
  8. positive

3 papers more in this group

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botanical · growth · Zea mays (maize)Positive and negative results

340 papers: 198 positive, 142 negative or no effect

141 papers in the same direction as this claim · 198 in the opposite direction

  1. negative
  2. positive
  3. positive
  4. positive
  5. positive
  6. positive
  7. positive
  8. positive

331 papers more in this group

See all 340 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.