三北地区灌木林重大害虫与治理对策

Major pests in shrubbery in Three-North Region of China and the management strategy.

对我国三北地区灌木林主要虫灾及控制措施进行简要评述。根据灌木林生态系统的特点,指出在控制策略上应立足生态调控,重点开展监测与预警,以及各种诱杀技术、抗性树种(品系)的选择与多树种合理配置等技术,使其具有较好的自我调节和保持系统稳定性的能力。最后,简要介绍灌木林重大害虫沙棘木蠹蛾Holcocerus hippop haecolus Hua,Chou,Fang et Chen和沙蒿(Artemisia spp.)上4种钻蛀性害虫的研究进展。

The major pests in shrubbery in Three-North Region of China and control strategy were briefly discussed. According to the characteristics of shrubbery eco-system, the integrated management strategy should be primarily focused on regulation based on monitoring, early warning, trapping techniques, selection of pest-resistant species and reasonably multi-tree species composition to keep high ability of self-regulation and stability of shrubbery ecosystem. In addition, the research progresses of Holcocerus hippophaecolus Hua, Chou, Fang et Cben in seabuckthorn and four boring pests in Artemisia spp. were introduced briefly.