Leek moth
takes place at the base of the hollow flower stalk, this can be broken easily. On inflorescences, damage is characterized by the fall of the flowers where [...] cream-coloured, silk cocoon made of characteristic meshes spun on the surface of the leaves or on the flower-stalk of the host plant. The pupa is 7-8 mm [...] with a wing span of 15-16 mm. Their general colour is grey-brown with a typical white triangle in the middle of the posterior edge of the forewings. The