Fig. 3
From: Comparative experience shapes sucrose preference through memory in Drosophila
The enhancement selective feeding depends on training with multiple sucrose concentrations. (A) Schematic representation of training plates’ configuration. Flies were pre-exposed to plates with a 30:30 configuration or a 60:0 configuration with only one type of sucrose solution, either 100 mM (light gray) or 150 mM (dark gray) for 3 min. Testing was conducted on plates with a 4:4 configuration under identical conditions for all groups. (B) Flies which experienced both concentrations showed a PI of 43.71%, flies which experienced only one solution showed a PI of 9.08% and 8.43% respectively. Each circle represents the preference index using about 40 flies. Box plots show median, 25th, and 75th percentiles and the whisker bars represent maximum and minimum values. Statistical significance was determined using one-way ANOVA followed by Tukey post hoc testing