Intervention effectmodel-written summary

Calcium-deficient tomato fruit titratable acidity and ascorbic acid decreased.

A claim from Influence of calcium on yield and fruit quality of tomato. · 2000

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Calcium-deficient tomato fruit titratable acidity and ascorbic acid decreased.

Treatment
Ca deficiente5
Outcome
titrat-able acidity, ascorbic acide6
Direction
decreasede6

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

e5

“The fruits of Ca deficient tomato were not only malformed but quality also deteriorated”

✓ located verbatim in the source · abstract, characters 495–582
e6

“The volume, colour, fresh and dry weight, pulp weight, lycopene and water contents, titrat-able acidity, ascorbic acid and activities of ATPase, invertase and α-amylase of fruits decreased considerably along with an accumulation of sugars, starch and phenols”

✓ located verbatim in the source · abstract, characters 584–842

Title

Influence of calcium on yield and fruit quality of tomato.

Pratima Sinha; B. K. Dube Indian Journal of Horticulture 2000

Other claims from this paper (13)

Record rev-38287fc5d0c262d560b5966391546f501a655b9f878e705fee93842a53eece65 · schema claims-v0.9 · position 12 in the model’s answer

calcium atom · quality: sugar starch · Solanum lycopersicum (tomato)Results differ

17 papers: 15 positive, 2 negative or no effect

14 papers in the same direction as this claim · 2 in the opposite direction

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

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

8 papers more in this group

See all 17 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.