Gall or Leaf Midge of Blackcurrants - Shrivelling and twisted leaves

The Leaf Midge, lays eggs which develop into small maggots on the Blackcurrants, causing the young foliage to become distorted, twisted, and then turning black.

Eventually this causes death of the shoot and a general weakening of the plant - not always serious.

As with all midges, the Blackcurrant midge is not easily controlled. Affected growths can be cut off and burned.

Treatment with a systemic insecticide suitable for food crops - such as Propvado - will also be an option. Do not use at blossom - pollinating time.

Image shows typical damage by a Gall Midge. Not on a Blackcurrant in this instance.