Figure 6From: Behavioural response of the malaria vector Anopheles gambiae to host plant volatiles and synthetic blendsOlfactometric responses of An. gambiae to synthetic blend of EAD-active volatile components against pentane and intact P. hysterophorus expressed as mean PI ± SEM. Positive PI indicates preference for the first odour source. The asterisks indicate the significance levels with * = significant at 0.05, and ** = significant at 0.01.Back to article page