PaDIL is an image based website designed to create a 'virtual reference collection of pests and diseases'. Ken Walker tells us more about PaDIL and how it is used to identify a range of pests and diseases.
Links:
[1] http://legacy.crcplantbiosecurity.com.au/content/drastic-pruning-technique-tackle-exotic-grapevine-diseases
[2] http://legacy.crcplantbiosecurity.com.au/content/fight-against-feral-disease
[3] http://legacy.crcplantbiosecurity.com.au/padil