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. 2021 May 10;12:656406. doi: 10.3389/fmicb.2021.656406

FIGURE 1.

FIGURE 1

Foraging of adult Drosophila suzukii on fruit-based foods. Conventional females, N = 26; Axenic females, N = 14; Conventional males, N = 17; Axenic males, N = 22 (N indicates the number of arenas). The numbers of flies foraging on food (foraging flies) at 7, 12, and 24 h were scored. The data were analyzed by fitting a linear mixed effects model (LMM) with time, microbiome status, and sex as fixed effects (and their interactions tested), while arenas and days were accounted for as random effects. Error bars represent estimated marginal means (EMMs) with 95% confidence interval. The observed number of foraging flies in each arena was represented in dots. Statistical significance between conventional and axenic flies is indicated with *P < 0.05, **P < 0.01, ***P < 0.001. NS represents no statistical significance (P ≥ 0.05). P-values were adjusted by Bonferroni correction.