Claim · model-written summary
Red light increased root primeverin, primulaverin and primulic acids during flowering.
- Taxon
- Primula veris L.
Primula verise0t0e1e2
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

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”
t0“Primula veris L.”
e1“Red light promoted leaf expansion”
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”
Title
Nektaria Tsivelika; Danai Koumparelou; Ioanna Chatzigeorgiou; et al. Agronomy 2025. doi:10.3390/agronomy15092184
Other claims from this paper (4)
- Observation Light quality significantly affected growth characteristics, physiology and secondary metabolite production.
- Intervention effect Red light promoted leaf expansion.
- Intervention effect Red:blue light enhanced root fresh weight and leaf chlorophyll and carotenoid concentrations.
- Association Phenolic compound concentration decreased from vegetative to flowering stage.