“…The main symptoms (including bore holes in stems, leaves, stem bases, roots and tubers, associated frass and plant detritus, wilting foliage, mechanical failure of severely damaged stems or leaves) appear ~3–4 months after infestation (EPPO, 2005), by which time many plants are fatally weakened, often succumbing to secondary pathogens such as fungal and bacterial rots. Additionally, the insect has been found in large numbers within dying plant material, which suggests its detrivorous behaviour (Davis & Peaa, 1990). In the context of glasshouses used for public display, plant collapse poses a potential hazard to both staff and visitors, and is another consideration when dealing with this insect.…”