The Alternaria subgroup was established in 2011. The Group is coordinated by Hans Hausladen, Eva Edin and Jan Spoelder. We will currently add information about Alternaria research and importance of Alternnaria in Europe on this web site. The group will focus oncollaboration, coordination and integration about research projects and methodologies. They willprepare harmonised protocols re Alternaria research and they will use the EuroBlight website for discussions and exchange of ideas and knowledge.