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 3
Number (mean ± SE) of (a) galleries and (b) Ips sexdentatus (Börner) (Coleoptera: Curculionidae: Scolytinae) found under the bark of Pinus pinaster Aiton (Pinales: Pinaceae) (dark grey) and Pinus radiata D. Don (Pinales: Pinaceae) (light grey) logs from May to July (). Means within each month with different letters are significantly different at a significance level of .
