Fig. 5: Simulated cultivar transpiration for different European climate zones.
From: Breeding changes water use of winter wheat across Europe

Boxplots and violin plots of simulations of seasonal transpiration (mm growing season−1, sowing to harvest) from a crop model simulation of a modern (blue) and a historic winter wheat cultivar (red) for the years 1990–2020 in different climate zones. X-axis shows climate zones according to the Köppen-Geiger classification by Beck et al.65. Stars indicate level of significant differences (p < 0.001) between cultivars for each climate zone, calculated using a one-way ANOVA. Numbers (in %) indicate relative differences between cultivars.