Figure 5. I, II: Percent upwind flights of O. nubilalis Z race males in Figure 4 responding to the 2:1 Z/E O. furnacalis (I; n = 14, ACB) or O. nubilalis (II; n = 86, ECB) blend and then to the untested 2:1 Z/E blend. III, percent upwind flights of males in I and II that then responded to the 97:3 Z/E O. nubilalis blend (ECB).