Night-break photoperiod timing shapes growth trajectories, functional phenotype, and biomass partitioning in Cannabis sativa L. in a genotype-dependent manner
Maria Paula Rodriguez-Roncancio, Laura Camila Castillo-Hernandez, Nitro Love, Luz Marina Melgarejo, Felipe Sarmiento
This study shows that night-break photoperiod timing affects Cannabis sativa growth, phenology, and biomass allocation, with genotype-dependent responses to continuous vs. pulsed treatments.
bioRxiv · Sep 30, 2026 · PreprintPlant Biology