SWD
May 8, 2019
fruits ripen Hang the traps 1 m from the ground in shady/sheltered areas from March onwards, at a minimum density of 10/ha (1/1000 m²) Fill each trap with [...] Pherodis Fruit Fly Attractant Spotted wing drosophila (SWD), a native of south-east Asia, is now a widespread and serious threat to soft and stone fruit crops [...] with 200 ml of attractant (there is a helpful marker line inside the trap) Check the traps each week, recording SWD numbers if required, and replenish/change