Fig. 7. In-season yield forecasting in 5-d intervals (points) for two fields in Nebraska in 2003: (a) Irrigated maize at Lincoln, (b) Rainfed maize grown at Mead. Dates of planting, silking and maturity are marked by the arrows in the graphs, and the long-term median yields and measured final yields are shown as horizontal lines. This is the resultant output from the model iterations illustrated in Fig. 4 and is displayed in the "Yield Trend" page.