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Minute plant-feeding insects within the super family Aphidoidea. Commonly known as greenfly, blackfly or plant lice.
1) The sticky secretions of aphids and other scale insects.2) A cultivar group of melon.
Aphid-like insects of the family Adelgidae that are found exclusively on conifers. They feed on the sap of the host tree and cause cone-like growths, which can stunt or kill twigs and, in severe infestations, disfigure ornamental trees.