Abnormal symptoms were observed on
Figures & Tables
Fig. 1. Symptoms observed on and morphological characteristics of the KNUFUB isolate. (A) Abnormal spots on leaves and stems. (B-E) Blisters containing a black powdery mass of spores. (F and G) Light microscopy of spore balls (H) SEM of spore balls (I) SEM of spore ball with collapsed sterile cells around. Red arrow: Natural symptoms on the host leaf; Black scale bar: 10 μm; White scale bar: 200 μm.