Impacts of temperature increase and change in precipitation pattern on crop yield and yield quality of barley

► One of the first experiments combining temperature and precipitation is presented. ► Elevated temperature affects grain quality more severely than changes in rainfall. ► Notably, TGW, lipids, Al and NSCs (except for maltose) were decreased in barley. ► Several proteinogenic amino acids were increased due to elevated temperature. ► Future temperature increase will change nutritional value and processing of grains.