Pheromone-specificity
Guides
Pseudexentera oregonana
aspen leafroller
Pseudexentera oregonana is a tortricid moth commonly known as the aspen leafroller. It is recognized as an economic defoliator of aspen (Populus). The female sex pheromone has been chemically characterized, with Z8-14:Ac identified as the principal attractive component. The species exhibits reproductive isolation through species-specific pheromone communication.