Three species of ambrosia beetles (Trypodendron lineatum (Olivier), Gnathotrichus sulcatus (LeConte), and G. retusus (LeConte) (Coleoptera: Curculionidae: Scolytinae)) have been estimated to cause annual losses of $95–$189 million in degrade of logs and lumber on the British Columbia coast, in Canada. A consultant-run semiochemical-based integrated pest management programme was implemented in 1982 against these beetles, following fulfilment of four prerequisites: (1) presence of receptive potential clients, (2) availability of semiochemical lures, (3) invention of an operational trap, and (4) proof of concept of mass trapping technology. The programme is based on two broad strategies: maintain the problem at a tolerable level and, if necessary, reduce the problem to a tolerable level. One measure of effectiveness over 12 years of mass trapping at a dryland sort near Sooke, on Vancouver Island, British Columbia, was 16.4 million beetles trapped and an estimated five to one benefit-to-cost ratio. Despite success, several factors have conspired to reduce the programme from 50 sites serviced in early years to 7 in 2018. Timber companies in British Columbia are currently showing renewed interest and are taking steps to incorporate the integrated pest management programme as a formal component of their overall operations.

三种佳肴甲虫（Trypodendron lineatum（奥利维尔），Gnathotrichus sulcatus（LeConte）和G. retusus）（LeConte）（鞘翅目：Curculionidae：Scolytinae））据估计，加拿大不列颠哥伦比亚省海岸的原木和木材退化每年造成95-1.89亿美元的损失。在满足以下四个先决条件后，于1982年针对这些甲虫实施了由顾问运行的基于化学信息素的综合害虫管理计划：（1）存在潜在的潜在客户；（2）可利用化学信息素的诱饵；（3）发明可操作的诱集装置（4）质谱捕获技术概念的证明。该程序基于两种广泛的策略：将问题维持在可容忍的水平，并在必要时将问题减少到可容忍的水平。在不列颠哥伦比亚省温哥华岛苏克附近的干旱地带进行的长达12年的大规模诱捕中，一项措施的有效性为16。被困的甲虫数量为400万，效益成本比约为5：1。尽管取得了成功，但有几个因素共同导致该计划从早期服务的50个站点减少到2018年的7个站点。不列颠哥伦比亚省的木材公司目前表现出新的兴趣，并正在采取措施将病虫害综合治理计划作为其正式组成部分整体运作。