参考文献
AndoLab List of Lepidopteran Sex Pheromones and Attractants
2026-07-26 edition, p. 140; Dendrolimus punctatus entry
| 学名 | Dendrolimus punctatus |
| 一般名 | Pine caterpillar |
| 生態 | Adults are nocturnal with strong phototaxis, laying eggs on the abaxial surface of Pinus massoniana needles. Larvae exhibit gregarious feeding behavior on pine needles, transitioning to solitary feeding as they mature; severe outbreaks cause widespread defoliation and yellowing of pine forests. Completing 2–3 generations annually, this pest overwinters as larvae within needle clusters. |
| 被害 | This pest primarily damages Pinus massoniana, it also threatens black pine (Pinus thunbergii) and swamp pine (Pinus elliottii). |
| 分布地域 | Southern China |
| モニタリング | Pheromone lures mimic natural sex pheromones to attract male insects into specialized traps for population monitoring and suppression. As a core IPM component, monitoring enables early risk detection and targeted control. Mass trapping reduces mating opportunities to curb offspring populations. Protocols: ●Use only with matched traps. ●15-45 traps/hectare,replace/replenish every 4-6 weeks. ●Wear gloves or wash hands with detergent when switching lure types. ●Refer to trap-specific hanging instructions. |
| 推奨トラップ | Delta Trap, Wing Trap |
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