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. Author manuscript; available in PMC: 2019 Apr 1.
Published in final edited form as: J Insect Physiol. 2017 May 15;106(Pt 1):13–19. doi: 10.1016/j.jinsphys.2017.05.005

Fig. 1.

Fig. 1

Effect of acetic acid on egg deposition over 24 h by Drosophila. (A) Variation in oviposition with acetic acid concentration in no-choice assay. ANOVA for acetic acid concentration: F3,32 = 8.57, p<0.001). (B) Oviposition preference over 24 h between the control substrate (acetic acid-free food) and test substrate containing acetic acid at three concentrations (the acetic acid-free substrate treatment is the negative control, with mean value that does not differ significantly from zero, p>0.05). ANOVA for oviposition index, calculated as described in Methods section: F3,32 = 27.0, p<0.001). Treatments with different letters are significantly different by Tukey’s post hoc test.