Pherodis
release a species-specific sex pheromone or lure, and need to be used in combination with an insect trap, the type of trap depends on the species to be monitored [...] the first few days following the installation of a new capsule higher numbers may be caught due to a temporarily higher release of the pheromone from the [...] production date when stored in a freezer (-18°C), and 1 year when stored in a refrigerator (4-6°C). Storage temperature Preferably in a freezer (-18°C), and always