First Report of Stem Rot of <i>Dracaena</i> Caused by <i>Aspergillus niger</i> in Iran

Fig. 2. Aspergillus niger conidia. Bar in upper right = 10 ┬Ám.



Image from Plant Health Progress article:
First Report of Stem Rot of Dracaena Caused by Aspergillus niger in Iran