PAT input values Scenario R1 R2 R3 R4 Crop emergence day 110 59 60 60 First possible appln date (days after emergence) -14 -14 -14 -14 First possible appln date (julian day) 96 45 46 46 Maximum application window (days) 31 31 31 31 Minimum interval between applications (days) 1 1 1 1 Number of applications 1 1 1 1 Final rules used by PAT to select dates Rule 1: Prec<A mm +/- B DAT A value from PAT (mm) 2.00 2.00 2.00 2.00 B value from PAT (days) 2 2 2 2 Rule 2: Prec<C mm +/- D DAT C value from PAT (mm) 10.00 10.00 10.00 10.00 D value from PAT (days) 10 10 10 10 Application dates selected by PAT 26-Apr-1984 06-Mar-1978 19-Feb-1981 01-Mar-1980