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. 2017 Jan 31;10:54. doi: 10.1186/s13071-017-1992-0

Fig. 4.

Fig. 4

Effects of deltamethrin on contact irritancy and spatial repellency on C. nubeculosus. Contact irritancy as measured by the percentage of C. nubeculosus escaping deltamethrin treatment after contact (a) and spatial repellency recorded as the percentage of Culicoides moving from the centre into the zone with the control paper, as explained in Fig. 1 (b). Bars indicate standard errors. *P < 0.05; **P < 0.01