| 拉丁名 | Dendroctonus rufipennis |
| 通用名 | Spruce beetle |
| 生物学特性 | Adults are ~5-7 mm, reddish-brown. Attacks spruce trees. One generation/year. Overwinters as larvae. Males produce aggregation pheromones . |
| 危害 | Creates galleries under bark, causing tree mortality. Associated with stressed spruce . |
| 分布区域 | North America (e.g., Alaska, Canada) and Eurasia . |
| 监测 | Visual inspection of pitch tubes. Pheromone traps . |
| 推荐诱捕器 | Pheromone traps (e.g., multi-funnel traps) . |
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