Aphids
the crop and its fruit sticky. Black fungal moulds (such as Cladosporium spp. and Capnodium spp.) grow on this honeydew, contaminating fruit and ornamental [...] on stems, buds, flowers and fruit. Damage: Aphids can cause damage to leaves, stems, and flowers by piercing the plant tissue and sucking out the sap. This [...] remain unchanged and unsorted. The young aphids are born as developed nymphs and begin to feed instantly on plant sap. They grow rapidly and moult four times