Figure TS-7: Percentage
change in average annual total Australian wheat yield for CO2 (levels
of 700 ppm) and a range of changes in temperature and rainfall: a) current planting
dates, and b) optimal planting dates. Yield response is shown for rainfall changes
of +20% (white), 0 (light blue), and -20% (dark blue), for warmings of 0-4ºC.