Woolly apple aphid honeydew and sooty mould on fruits

  Woolly apple aphid colonies cause galls on stems, branches and roots and infect the calyx of fruits. Wool associated with the colonies is often the first symptom seen on stems or fruit. Honeydew is produced by the aphids on leaves, stems and fruits and this provides a substrate for the growth of sooty mould.

To see the insect and .....for more information

Key start