Macadamia nut borer
grey in colour with dark spots on the body and the head capsule is brown. The pupa is dark brown and (if pupation takes place in the soil) encased in a cocoon [...] this moth, it has not been linked to any other crop or indigenous host in South Africa. It is a quarantine pest and control procedures have to be carried [...] before shell hardening is caused by the larvae which bore into the fruit. In small nuts the entire kernel is eaten, whereas in large fruit, part of the