Intervention effectmodel-written summary

Pepper extract produced shoot dry weight of 16.21 g/plant.

A claim from Efficacy of certain organic extracts at three concentrations on tomato plants infected with the root-knot nematode with reference to GC-MS analysis · 2025

Intervention effectobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

Pepper extract produced shoot dry weight of 16.21 g/plant.

Taxon
tomato plantsSolanum lycopersicumt0
Treatment
Pepper extracte0
Outcome
dry weightse0
Direction
highere0
Value
16.21 g/plante0
Comparator
other treatmentse0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Pepper extract showed higher shoot fresh and dry weights (61.95 and 16.21 g/plant, respectively) without significant differences from other treatments”

✓ located verbatim in the source · abstract, characters 494–644
t0

“tomato plants infected with the root-knot nematode”

✓ located verbatim in the source · title, characters 64–114

Title

Efficacy of certain organic extracts at three concentrations on tomato plants infected with the root-knot nematode with reference to GC-MS analysis

M. I. Sergany Egyptian Journal of Plant Protection Research Institute 2025. doi:10.4314/ejppri.v7i4.2

Other claims from this paper (12)

Record rev-00137ceba27f80f1618a8431b4f10ec63239e1ce56be1fd3dbd6ab2b2ce0b35f · schema claims-v0.9 · position 6 in the model’s answer

botanical · growth · Solanum lycopersicum (tomato)Positive and negative results

291 papers: 203 positive, 88 negative or no effect

202 papers in the same direction as this claim · 87 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative
  4. negative
  5. no effect
  6. no effect
  7. negative
  8. negative

282 papers more in this group

See all 291 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.