Intervention effectmodel-written summary

Leaf extracts of Tetraclinis articulata significantly decreased seed germination of lettuce, barley, radish and tomato.

A claim from Allelopathic effects of Tetraclinis articulata on barley, lettuce, radish and tomato · 2018

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Leaf extracts of Tetraclinis articulata significantly decreased seed germination of lettuce, barley, radish and tomato.

Treatment
leaf extractse2
Outcome
germinatione2
Direction
decreasede2

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Raphanus sativus
Raphanus sativus · TaxonSelf, en:User:Jengod · Public domain · Wikimedia Commons ↗
Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Lactuca sativa
Lactuca sativa · Taxonen:User:Geographer · CC BY 1.0 · Wikimedia Commons ↗
Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“We evaluated the allelopathic effects of leaf leachates, aqueous and organic extracts from Tetraclinis articulata on seed germination and seedling growth of lettuce, barley, radish and tomato”

✓ located verbatim in the source · abstract, characters 0–191
e2

“The leaf extracts and the leachate significantly decreased the germination of the target plants”

✓ located verbatim in the source · abstract, characters 301–396

Title

Allelopathic effects of Tetraclinis articulata on barley, lettuce, radish and tomato

K. M'barek; I. Zribi; R. Haouala Allelopathy Journal 2018. doi:10.26651/allelo.j/2018-43-2-1140

Other claims from this paper (7)

Record rev-27c7420981cb04d5e7b97c44d818e5980aaf143439b6bf53bbc29944e132b5a6 · schema claims-v0.9 · position 1 in the model’s answer

botanical · growth · Hordeum vulgare (barley)Positive and negative results

84 papers: 48 positive, 36 negative or no effect

35 papers in the same direction as this claim · 48 in the opposite direction

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

75 papers more in this group

See all 84 papers →

botanical · growth · Raphanus sativus (radish)Positive and negative results

152 papers: 53 positive, 99 negative or no effect

98 papers in the same direction as this claim · 53 in the opposite direction

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

143 papers more in this group

See all 152 papers →

botanical · growth · Lactuca sativa (garden lettuce)Positive and negative results

271 papers: 114 positive, 157 negative or no effect

156 papers in the same direction as this claim · 114 in the opposite direction

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

262 papers more in this group

See all 271 papers →

3 of 4 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.