Some things you will find here:
- Education– nursery management, symptom identification guides, information for Master Gardeners, events
- Research – host testing, fungicide testing, population genetics
- Monitoring – stream monitoring, population genetics of P. ramorum in WA
What is Sudden Oak Death? Sudden Oak Death is the common name for a disease caused by Phytophthora ramorum, a non-native plant pathogen. P. ramorum is currently only known to occur in 14 counties in California, a small area in southwestern Oregon and several European countries. P. ramorum has killed hundreds of thousands of oak and tanoak trees in California, and has affected larch plantations in the UK. In Washington and Oregon, P. ramorum is found in mainly ornamental plant nurseries. P. ramorum has been present in Washington state since 2004, yet no forest outbreaks have occurred as they have in California, Oregon, and the UK. This may not be the case with the next invasive plant pathogen, therefore the use of Best Management Practices (BMPs) for growing clean plants is important for nurseries to adopt.
Follow on Twitter @WA_SOD
Workshops for native plant growers in WA and OR: Preventing Phytophthora Contamination in Native Plant Nurseries
Critical Control Point assessment for nurseries – find out where the problem areas are and fix them.
Let us know if you see broken links or other problems.