IRAC (not Irag)FRAC Conclusions Good working order Understand impact o uniform coverage key systemic vs contact ·Understand reduced volume based ·e hmna5ea品8 ae Each sprayer has its approach When the label rate Rotate to a different number consideraioareS d options ·IRAC and FRAZ 4 IRAC (not Iraq!) & FRAC • Number is prominently displayed on pesticide label; phased in voluntary addition to label • Rotate to a different number • If same number, choose a different letter • Pyrethroid class has limited options Conclusions • Good working order, uniform coverage key • Nozzle type and pressure may not be limiting factor • Each sprayer has its advantages and limitations • Understand impact of systemic vs contact • Understand reduced area application vs volume based approach • When the label rate of product/acre varies, considerations. • IRAC and FRAC