Ramularia -Blattflecken ( Ramularia collo-cygni Sutton et Waller) an Gerste in Franken (Bayern)

2017 
Ramularia -Blattflecken, verursacht durch Ramularia collo-cygni, wurden 1997 an Sommergerste in Franken/Bayern festgestellt. An 12 Sorten trat Befall auf. Befallsverlauf, Symptome und Pilz werden beschrieben. Uber die Bedeutung des Pilzes fur die Gerste in Deutschland liegen noch keine Erkenntnisse vor.  Ramularia leaf spot on barley in Franconia (Bavaria) Ramularia leaf spot caused by Ramularia collo-cygni was observed on spring barley in Franconia (Bavaria) in 1997. Tue attack was recorded on 12 varieties. Tue course of infection, the symptom expression and the fungus are described. The importance of the causal agent for barley in Gerrnany is unknown.
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