Figure 3

Coupled GC-electroantennographic responses of An. gambiae to volatiles of the three host plant species. A) P. hysterophorus; B) R. communis; and C) B. pilosa. The EAD-active compounds include hexanal (1), β-pinene (2), D-limonene (3), (Z)- β-ocimene (4), (E)- β-ocimene (5), (Z)-linalool oxide (6), (E)-linalool oxide (7) and (E)- β-farnesene (8) with their corresponding antennal response labelled as x.