Fig. 2 in Electrophysiological responses of Philaenus spumarius and Neophilaenus campestris females to plant volatiles

Fig. 2. (a) Representative GC-EAD traces of female P. spumarius, to VOCs of C. creticus, n = 15. Electrophysiologically-active compounds are numbered: 1) β-pinene, 2) limonene, 3) cis-sabinene hydrate, 4) isoborneol, 5) δ-elemene, 6) β-selinene, top, GC trace (FID); bottom, antennal signal (EAD). (b) Total ion chromatogram of a C. creticus sample. The most abundant peaks have been annotated.