Fig. 1 in The complexity of sound quantification of specialized metabolite biosynthesis: The stress related impact on the alkaloid content of Catharanthus roseus

Fig. 1. Evapotranspiration rate of drought-stressed Catharanthus roseus plants. The evapotranspiration rates for mild (20% watering) and severe drought stress (40% watering) were obtained by calculating the amount of water lost. Control plant results were used as a reference to normalize the rate. Arrows indicate the days of sampling.