Fig. 2

Emission of monoterpenes from P. violacea flowers in different light condition. The plants were treated with 100 μmol m⁻² s⁻¹ white light in long day (18 h/6 h L/D, LD) and short day (6 h/18 h L/D, SD) conditions, 270 μmol m⁻² s⁻¹ blue light (BL), 30 μmol m⁻² s⁻¹ red light (RL), 5 μmol m⁻² s⁻¹ far-red light (FRL), and darkness (dark). Scent was collected on D + 5 of an individual P. violacea flower. Experiments were based on triplicate biological replicates