Dieback disease on highbush blueberries caused by Godronia cassandrae
Menzinger, W.; Krupp, J., 1977: Dieback disease on highbush blueberries caused by Godronia cassandrae. Acta Horticulturae (61): 197-200
Longitudinal fissures and severe flaking of the bark followed by dieback were evident in the older wood. Among the 12 cvs examined Bluecrop and Goldtraube Sel. 23 were most resistant and Heerma I, Heerma II and Berkeley were most susceptible with over 30% of the plants affected.