Sudden Oak Death/Ramorum Dieback – implications for the HNS industry

This factsheet provides information about Phytophthora ramorum in the UK, including pathogen biology, sources, spread and plant symptoms, and gives practical advice about how to reduce risks and what to do if you suspect the disease is present on site.

The information was updated in 2003.

Useful links

For more information on other Phytophthora species and other root diseases download the factsheet