Intervention effectmodel-written summary

The treatment reduced Psila rosae eggs on carrot plants by 53.9%.

A claim from Studies on the effect of onion plants on the oviposition behaviour of Psila rosae on caged carrot plants · 1984

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The treatment reduced Psila rosae eggs on carrot plants by 53.9%.

Taxon
carrot plantsDaucus carotae0
Treatment
8 onion plantse0
Interactor
Psila rosae Fab.Chamaepsila rosaee0pest
Outcome
number of eggs laid on carrot plants by Psila rosae Fab.e0
Direction
reductione0
Value
53.9%e0

Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingQualifier

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

Daucus carota
Daucus carota · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗
Chamaepsila rosae
Chamaepsila rosae · InteractorEmanuele Santarelli · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“A reduction of 22.5%,31.7%,45.7% and 53.9% in the number of eggs laid on carrot plants by Psila rosae Fab. was obtained when each plant was, respectively, surrounded by either 1, 2, 4 or 8 onion plants in cages”

✓ located verbatim in the source · abstract, characters 0–210

Title

Studies on the effect of onion plants on the oviposition behaviour of Psila rosae on caged carrot plants

I.I. UVAH Nigerian Journal of Entomology 1984. doi:10.36108/nje/4891/50.0121

Other claims from this paper (15)

Record rev-bf7bc97bbfa528e7f1159e399561d8be33b84c648a5ecb3d3f76f973cc5caf4b · schema claims-v0.9 · position 4 in the model’s answer

Allium cepa · Chamaepsila rosae · Daucus carota (carrot)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this claim

  1. positive
See all 2 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.