Research Article
Attraction of Tomicus yunnanensis (Coleoptera: Scolytidae) to Yunnan Pine Logs with and without Periderm or Phloem: An Effective Monitoring Bait
Figure 2
Daily mean trap catches (±SE, ) of T. yunnanensis attracted to: (1) periderm peeled logs, (2) periderm and phloem peeled logs, (3) intact (unpeeled) logs, and (4) standing periderm-peeled Yunnan pines (Dec.–Feb. 2006, 2007; Qujing, Yunnan, China).
