Fig. 1

Response of symbiotic and axenic Bactrocera dorsalis to experimental diets (full amino acids diet or full diet + bacteria isolate). The left ordinate is the average number of flies which landed and the right ones correspond to their latency to respond. Each bar represents the marginal number of flies which landed on food patch (regardless of food quality) within an hour of observation. Means were separated with Student’s t-Test at P = 0.05