Sunday 7 October 2012

Hymenoscyphus pseudoalbidus

Last week the UK government launched a consultation that ends on 26 October and could lead to an interim import ban by November. But what the environment minister announced as "timely" action might in fact be far too late.

In February, the fungus was found in a batch of trees sent from a Dutch nursery to Buckinghamshire. Between June and September it was confirmed in nurseries in Yorkshire, Surrey and Cambridgeshire, at a Forestry Commission Scotland woodland near Kilmacolm, and in ash trees planted in a Leicester car park. Conservationists hope it has not reached the 80 million ash trees in the wider British countryside, outside of new plantings.

In Denmark they have lost 90% of their ash, their third most common tree species after oak and beech and a crucial export for the timber industry, and expect that to rise.

http://www.forestry.gov.uk/chalara

http://www.woodlandtrust.org.uk/en/Pages/default.aspx