Research Article

Flight Dynamics and Abundance of Ips sexdentatus (Coleoptera: Curculionidae: Scolytinae) in Different Sawmills from Northern Spain: Differences between Local Pinus radiata (Pinales: Pinaceae) and Southern France Incoming P. pinaster Timber

Figure 2

Number (mean ± SE) of Ips sexdentatus (Börner) (Coleoptera: Curculionidae: Scolytinae) captured in Pinus pinaster Aiton (Pinales: Pinaceae) (dark grey) and P. radiata D. Don (light grey) sawmills from 1 April to 14 October 2011. Dates within each Pinus L. species with different letters are significantly different at a significance level of . Control catches in both cases were insignificant to perform any statistical analysis.
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