Observationmodel-written summary

Low potassium leaves had symptoms similar to commercial trashy leaf.

A claim from Studies on the metabolism of detached tobacco leaves. 1. The influence of potassium nutrition on the growth of tobacco and the quality of cured leaf · 1959

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Low potassium leaves had symptoms similar to commercial trashy leaf.

Treatment
low potassium levelse0
Outcome
similar symptoms to those of the 'trashy leaf'e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier

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

Nicotiana tabacum
Nicotiana tabacum · TaxonJom / Joachim Müllerchen · CC BY 2.5 · Wikimedia Commons ↗

Verbatim

e0

“poor quality leaf from low potassium levels showed similar symptoms to those of the 'trashy leaf' of commercial practice”

✓ located verbatim in the source · abstract, characters 179–299
e1

“tobacco leaf”

✓ located verbatim in the source · abstract, characters 6–18

Title

Studies on the metabolism of detached tobacco leaves. 1. The influence of potassium nutrition on the growth of tobacco and the quality of cured leaf

WJ Lovett Australian Journal of Agricultural Research 1959. doi:10.1071/ar9590027

Other claims from this paper (3)

Record rev-ea525fe38e384b65d927708bce6fc6cec549fae6c9805d93d0a4f1fc14fb9bb5 · schema claims-v0.9 · position 2 in the model’s answer