The Netherlands: Tribute to Johanna Westerdijk

Gavle kommun

Sweden: Gävle municipality vaccinate their elms with DutchTrig

Norway: Intensified struggle against Dutch Elm Disease in Oslo

Canada: Successful pilot continues

Canada: Pilot Project in Fredericton

2017: A good year for elms everywhere!

Article Wageningen UR (NL)

Das Ulmenprogramm der Stadt Frankfurt (DE)