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. Author manuscript; available in PMC: 2010 Jun 9.
Published in final edited form as: J Med Entomol. 2010 May;47(3):345–348. doi: 10.1603/me09241

Fig. 2.

Fig. 2

Culex mosquito egg rafts deposited in traps containing Bti in combination with skatole, infusion, or water only (control traps). Traps were inspected every 3–4 d. (A) The number of egg rafts laid on skatole-baited traps in 2006 was significantly higher than those in control traps, but overall captures in infusion-baited traps were significantly higher than in skatole traps. (B) Lower numbers of egg rafts were deposited in 2007; there was no significant difference between natural and synthetic attractants, but both types performed significantly better than the control traps. Treatments labeled with the same letters are not significantly different (Tukey’s HSD, 5% probability).