Fig. 1From: Behavioural response of female Culex pipiens pallens to common host plant volatiles and synthetic blendsA schematic drawing of the Y-tube olfactometer (not drawn to scale). Dental rolls containing the stimulus and the solvent were placed in the petri dishes, respectively. Mosquitoes entered the flight part when the fabric mesh screen was removed, and they would make the behavioural choice at the funnel-shaped outletBack to article page