Publications for:

pest = Cardiaspina (genus)
crop = Eucalypt (Eucalyptus)

found 2 publications:

1998

Insect and fungal damage to young eucalypt trial plantings in northern New South Wales
Australian Forestry (1998) 61 (1), 7-20
publishers website - pestinfo wiki

1962

The Australian genera Cardiaspina Crawford and Hyalinaspis Taylor, (Homoptera: Psyllidae)
Australian Journal of Zoology (1962) 10 (2), 307-348
publishers website - pestinfo wiki