Authors: Benson, DM von Broembsen, S

Citation: Dm. Benson et S. Von Broembsen, Phytophthora root rot and dieback, DISEASES OF WOODY ORNAMENTALS AND TREES IN NURSERIES, 2001, pp. 52-56

Authors: Daughtrey, ML von Broembsen, S

Citation: Ml. Daughtrey et S. Von Broembsen, Forsythia diseases, DISEASES OF WOODY ORNAMENTALS AND TREES IN NURSERIES, 2001, pp. 168-170