昆虫

Hyphantria cunea

Fall webworm moth (Hyphantria cunea)
拉丁名 Hyphantria cunea
通用名 Fall webworm moth
生物学特性 Adult moths are nocturnal and phototactic, ovipositing in clustered masses on leaf undersides. Larvae collectively spin silk webs to feed within them; initially creating translucent patches on leaves, subsequently consuming entire foliage leaving only veins. This insect is polyphagous, highly reproductive, and rapid-spreading—a quarantine pest of global concern—producing 2-3 generations annually.
危害 This pest primarily damages multiple forest and fruit trees including poplar, willow, elm, apple, and pear.
分布区域 Invaded areas
监测 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.
推荐诱捕器 Delta Trap, Wing Trap

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所引文献支持明确的化合物—物种关系。配方、比例、载量、释放速率和田间持效期取决于经验证的诱芯方案,此处不作推断。

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