Intervention effectmodel-written summary

Red light increased root primeverin, primulaverin and primulic acids during flowering.

A claim from Optimizing Growth, Physiology, and Saponin Production in Primula veris L. Through Tailored LED Light Spectra for Energy-Efficient Cultivation · 2025

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Red light increased root primeverin, primulaverin and primulic acids during flowering.

Taxon
Primula veris L.Primula verise0t0e1e2
Organ / stage
roots during the flowering phasee0t0e1e2
Treatment
Red lighte0t0e1e2
Outcome
accumulation of key secondary metabolites (primeverin, primulaverin, and primulic acids)e0t0e1e2
Direction
increasede0t0e1e2
Comparator
white inflorescente0t0e1e2

Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

Primula veris
Primula veris · TaxonAvetisyan Ani · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Red light significantly increased the accumulation of key secondary metabolites (primeverin, primulaverin, and primulic acids) in roots during the flowering phase compared with the white inflorescent”

✓ located verbatim in the source · abstract, characters 913–1112
t0

“Primula veris L.”

✓ located verbatim in the source · title, characters 57–73
e1

“Red light promoted leaf expansion”

✓ located verbatim in the source · abstract, characters 660–693
e2

“Red light significantly increased the accumulation of key secondary metabolites (primeverin, primulaverin, and primulic acids) in roots during the flowering phase compared with the white inflorescent”

✓ located verbatim in the source · abstract, characters 913–1112

Title

Optimizing Growth, Physiology, and Saponin Production in Primula veris L. Through Tailored LED Light Spectra for Energy-Efficient Cultivation

Nektaria Tsivelika; Danai Koumparelou; Ioanna Chatzigeorgiou; et al. Agronomy 2025. doi:10.3390/agronomy15092184

Other claims from this paper (4)

Record rev-5be4e7dc663c6485c22014cb4ce328561320ff96eb237f3731cf68165310f7bb · schema claims-v0.9 · position 4 in the model’s answer