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. 2012 Feb 23;7(2):e31971. doi: 10.1371/journal.pone.0031971

Figure 3. Response of ladybird C. septempunctata to different odour combinations in a two-way olfactometer.

Figure 3

Figures represent mean number of observations in each olfactometer arm (± s.e.). UD: undamaged S. alba. Le: L. erysimi Mp: M. persicae. The different sections represent different comparisons carried out: A.) comparisons to test attraction to undamaged S. alba; B.) comparisons to test for attraction to L. erysimi-damaged plants; C.) comparisons between L. erysimi damage and M. persicae damage. * 0.05<p<0.01; ** 0.01<p<0.001.