What are the primary hosts for the woolly apple aphid, *Eriosoma lanigerum*?
Answer
Apple (*Malus domestica*) and pear (*Pyrus*) trees
The woolly apple aphid, scientifically known as *Eriosoma lanigerum*, is primarily associated with pome fruit trees for its diet. Specifically, its main food sources are apple trees, identified scientifically as *Malus domestica*, and pear trees, belonging to the genus *Pyrus*. While this aphid can utilize secondary hosts, its major infestations and associated commercial damage occur when feeding occurs on these two main types of fruit trees. Feeding on these primary hosts occurs in both aerial parts, like twigs, and subterranean parts, like the roots.
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