Intervention effectmodel-written summary

Low calcium, especially with high potassium, produced strawberry leaf tipburn, runner and petiole browning, and deformed fruits.

A claim from Effects of Calcium and Potassium on45Ca Mobility, Growth and Nutritional Disorders of Strawberry Plants (Fragariaspp.) · 1976

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Low calcium, especially with high potassium, produced strawberry leaf tipburn, runner and petiole browning, and deformed fruits.

Taxon
StrawberryFragaria ×ananassat0
Treatment
little calciume0
Outcome
Leaf tipburn, runner and petiole browning, and deformed fruitse0
Qualifier
especially in combination with high potassiume0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValue

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Strawberry Plants”

✓ located verbatim in the source · title, characters 86–103
e0

“Leaf tipburn, runner and petiole browning, and deformed fruits appeared in plants grown with little calcium (especially in combination with high potassium).”

✓ located verbatim in the source · abstract, characters 675–831

Title

Effects of Calcium and Potassium on45Ca Mobility, Growth and Nutritional Disorders of Strawberry Plants (Fragariaspp.)

T. F. Chiu; C. Bould Journal of Horticultural Science 1976. doi:10.1080/00221589.1976.11514722

Other claims from this paper (7)

Record rev-3b4c61ba8d562fcd7a6ea4bbfe2469734a94db5b80591933283c65dfaff693e2 · schema claims-v0.9 · position 6 in the model’s answer

calcium atom · disease · Fragaria x ananassa (strawberry)Positive and negative results

10 papers: 9 positive, 1 negative or no effect

9 in the opposite direction

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

1 paper more in this group

See all 10 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.