Fig. 3.

Grain filling period, crop duration and cumulative intercepted solar radiation of current local wheat cultivars (cv, green) in rainfed condition under current climate and optimal management at study sites across Europe, and wheat ideotypes designed as heat and drought sensitive (iS, orange) and tolerant (iT, red) around flowering to achieve high yield potentials. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)