Differences in yield physiology between modern, well adapted durum wheat cultivars grown under contrasting conditions

Yield differences among wheat cultivars and its responsiveness to resource availability are usually related to grain number per m2, and further increases in grain number are required, but now beyond differences in time to anthesis and plant height (that are mostly optimised in traditional growing regions). The objective of this paper was to determine and quantify differences in yield physiology between different modern well adapted durum wheats...