Intervention effectmodel-written summary

Field boron application increased corn yields.

A claim from Boron Deficiency, a Cause of Blank Stalks and Barren Ears in Corn · 1957

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Field boron application increased corn yields.

Treatment
Boron applicatione0
Outcome
yieldse0
Direction
increasede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Boron application resulted in increased yields”

✓ located verbatim in the source · abstract, characters 950–996
t0

“Corn”

✓ located verbatim in the source · title, characters 61–65

Title

Boron Deficiency, a Cause of Blank Stalks and Barren Ears in Corn

K. C. Berger; Toivo Heikkinen; E. Zube Soil Science Society of America Journal 1957. doi:10.2136/sssaj1957.03615995002100060015x

Other claims from this paper (5)

Record rev-e0c4cd015a758fa14467c34c4c5e69cb2d9348c0b248cf145dfc752d28efb0e1 · schema claims-v0.9 · position 4 in the model’s answer

boron atom · yield · Zea mays (maize)Results differ

83 papers: 72 positive, 11 negative or no effect

71 papers in the same direction as this claim · 11 in the opposite direction

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

74 papers more in this group

See all 83 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.