| 拉丁名 | Polygraphus subopacus |
| 通用名 | Polygraphus subopacus |
| 生物学特性 | Coleoptera (Curculionidae, Scolytinae); adults and larvae mine phloem of conifers (e.g., spruces); form gallery systems; univoltine. |
| 危害 | Disrupts nutrient transport in conifers, leading to tree stress and increased susceptibility to pathogens. |
| 分布区域 | Temperate Europe, Asia (e.g., Russia, Northern Europe). |
| 监测 | Pheromone trapping (aggregation pheromones); monitoring bark for gallery entrances. |
| 推荐诱捕器 | Funnel traps or screen traps baited with specific aggregation pheromones. |
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