Intervention effectmodel-written summary

Phosphorus deficiency markedly lowered cowpea dry mass.

A claim from Effect of phosphorous stress on photosynthesis rate and root physiological characteristic of cowpea seedlings · 2010

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Phosphorus deficiency markedly lowered cowpea dry mass.

Taxon
Vigna unguiculata(Linn.) Walp.Vigna unguiculatae1
Treatment
phosphorus deficiencye0
Outcome
dry masse0
Direction
lowered remarkablye0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Under the phosphorus deficiency the dry mass lowered remarkably”

✓ located verbatim in the source · abstract, characters 732–795
e1

“Vigna unguiculata(Linn.) Walp.”

✓ located verbatim in the source · abstract, characters 62–92

Title

Effect of phosphorous stress on photosynthesis rate and root physiological characteristic of cowpea seedlings

Yang Xiang-na Plant Nutrition and Fertilizing Science 2010

Other claims from this paper (12)

Record rev-e9de5d1db579a6a3afcd7c1d25093b33441fe0f40e3c548906314b1310d52952 · schema claims-v0.9 · position 9 in the model’s answer

phosphorus · growth · Vigna unguiculata (cowpea)Results differ

56 papers: 52 positive, 4 negative or no effect

51 papers in the same direction as this claim · 4 in the opposite direction

This claim is about lacking the nutrient, so it counts the other way round here.

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

47 papers more in this group

See all 56 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.