昆虫

Dendrolimus superans

Siberian Silk Moth (Dendrolimus superans)
学名 Dendrolimus superans
一般名 Siberian Silk Moth
生態 Adults are nocturnal with phototaxis, laying eggs on larch needles. Larvae defoliate larch needles, and during outbreaks can completely strip entire pine forests, leading to tree mortality. Completing one generation annually, this pest overwinters as larvae in leaf litter or bark crevices.
被害 This pest primarily damages larch, it also threatens other conifers.
分布地域 Siberia (Russia), Northeast China, Korean Peninsula, and northern Japan
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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