Powdery mildew Phyllactinia corni causing disease on Cornus mas (Cornaceae) – a new record for Slovakia

摘要

Phyllactinia corni, a powdery mildew on Cornus mas, is reported for the first time from Slovakia. The conidial state and mature cleistothecia found at two locations in Slovakia are described and illustrated.Keywords:Cornus mas; Phyllactinia corni; Phyllactinia guttata; powdery mildewdownload PDF Impact factor (Web of Science – Thomson Reuters) 2016: 0.742