Fig. 2From: Effects of vegetation densities on the performance of attractive targeted sugar baits (ATSBs) for malaria vector control: a semi-field studyVegetation densities in different semi-field chambers. Each of the densities, i.e. densely-vegetated, sparsely-vegetated and bare(no vegetation) environments were provided in duplicates (two chambers per category). In the bare chamber, soil-filled pots without plants were included so that the available resting surfaces for mosquitoes were similar in all chambersBack to article page